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authorGreg Kroah-Hartman <gregkh@suse.de>2009-09-10 14:58:13 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2009-09-10 14:58:13 -0700
commit0e1934d1b42b577cf698c6494b4b430449e7ceb4 (patch)
treeb7a8191a9580d31cd5ee753242aa7b036ff8cbc5
parent5b103258d17c252b334a5e56cde0c4a585e7683c (diff)
downloadpatches-0e1934d1b42b577cf698c6494b4b430449e7ceb4.tar.gz
2.6.31
delete go7007 removal, it will be handled through the v4l tree now.
Diffstat
-rw-r--r--series1
-rw-r--r--staging/staging-remove-go7007-driver.patch10924
-rw-r--r--version2
3 files changed, 1 insertions, 10926 deletions
diff --git a/series b/series
index 96371c7061e585..c16a3a4177c79d 100644
--- a/series
+++ b/series
@@ -900,7 +900,6 @@ staging/staging-remove-me4000-driver.patch
staging/staging-meilhaus-remove-the-drivers.patch
staging/staging-rspiusb-remove-the-driver.patch
staging/staging-remove-at76_usb-wireless-driver.patch
-staging/staging-remove-go7007-driver.patch
led_classdev.sysfs-name.patch
diff --git a/staging/staging-remove-go7007-driver.patch b/staging/staging-remove-go7007-driver.patch
deleted file mode 100644
index 1c96729da15d93..00000000000000
--- a/staging/staging-remove-go7007-driver.patch
+++ /dev/null
@@ -1,10924 +0,0 @@
-From foo@baz Tue Sep 8 12:23:02 PDT 2009
-Date: Tue, 08 Sep 2009 12:23:02 -0700
-To: Greg KH <greg@kroah.com>
-From: Greg Kroah-Hartman <gregkh@suse.de>
-Subject: Staging: remove go7007 driver
-
-No one has stepped up to fix it up, and there is no documentation for
-the chipset anywhere in existance. The chip is also no longer being
-built by any company. So just put it out of its misery.
-
-Cc: Ross Cohen <rcohen@snurgle.org>
-Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
----
- drivers/staging/Kconfig | 2
- drivers/staging/Makefile | 1
- drivers/staging/go7007/Kconfig | 37
- drivers/staging/go7007/Makefile | 27
- drivers/staging/go7007/README | 11
- drivers/staging/go7007/go7007-driver.c | 682 -----------
- drivers/staging/go7007/go7007-fw.c | 1638 ---------------------------
- drivers/staging/go7007/go7007-i2c.c | 225 ---
- drivers/staging/go7007/go7007-priv.h | 282 ----
- drivers/staging/go7007/go7007-usb.c | 1287 ---------------------
- drivers/staging/go7007/go7007-v4l2.c | 1876 --------------------------------
- drivers/staging/go7007/go7007.h | 114 -
- drivers/staging/go7007/go7007.txt | 481 --------
- drivers/staging/go7007/s2250-board.c | 622 ----------
- drivers/staging/go7007/s2250-loader.c | 189 ---
- drivers/staging/go7007/saa7134-go7007.c | 532 ---------
- drivers/staging/go7007/snd-go7007.c | 305 -----
- drivers/staging/go7007/wis-i2c.h | 47
- drivers/staging/go7007/wis-ov7640.c | 107 -
- drivers/staging/go7007/wis-saa7113.c | 335 -----
- drivers/staging/go7007/wis-saa7115.c | 468 -------
- drivers/staging/go7007/wis-sony-tuner.c | 719 ------------
- drivers/staging/go7007/wis-tw2804.c | 358 ------
- drivers/staging/go7007/wis-tw9903.c | 339 -----
- drivers/staging/go7007/wis-uda1342.c | 113 -
- 25 files changed, 10797 deletions(-)
-
---- a/drivers/staging/go7007/go7007-driver.c
-+++ /dev/null
-@@ -1,682 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--#include <linux/module.h>
--#include <linux/init.h>
--#include <linux/delay.h>
--#include <linux/sched.h>
--#include <linux/spinlock.h>
--#include <linux/unistd.h>
--#include <linux/time.h>
--#include <linux/mm.h>
--#include <linux/vmalloc.h>
--#include <linux/device.h>
--#include <linux/i2c.h>
--#include <linux/firmware.h>
--#include <linux/semaphore.h>
--#include <linux/uaccess.h>
--#include <asm/system.h>
--#include <linux/videodev2.h>
--#include <media/tuner.h>
--#include <media/v4l2-common.h>
--
--#include "go7007-priv.h"
--#include "wis-i2c.h"
--
--/*
-- * Wait for an interrupt to be delivered from the GO7007SB and return
-- * the associated value and data.
-- *
-- * Must be called with the hw_lock held.
-- */
--int go7007_read_interrupt(struct go7007 *go, u16 *value, u16 *data)
--{
-- go->interrupt_available = 0;
-- go->hpi_ops->read_interrupt(go);
-- if (wait_event_timeout(go->interrupt_waitq,
-- go->interrupt_available, 5*HZ) < 0) {
-- printk(KERN_ERR "go7007: timeout waiting for read interrupt\n");
-- return -1;
-- }
-- if (!go->interrupt_available)
-- return -1;
-- go->interrupt_available = 0;
-- *value = go->interrupt_value & 0xfffe;
-- *data = go->interrupt_data;
-- return 0;
--}
--EXPORT_SYMBOL(go7007_read_interrupt);
--
--/*
-- * Read a register/address on the GO7007SB.
-- *
-- * Must be called with the hw_lock held.
-- */
--int go7007_read_addr(struct go7007 *go, u16 addr, u16 *data)
--{
-- int count = 100;
-- u16 value;
--
-- if (go7007_write_interrupt(go, 0x0010, addr) < 0)
-- return -EIO;
-- while (count-- > 0) {
-- if (go7007_read_interrupt(go, &value, data) == 0 &&
-- value == 0xa000)
-- return 0;
-- }
-- return -EIO;
--}
--EXPORT_SYMBOL(go7007_read_addr);
--
--/*
-- * Send the boot firmware to the encoder, which just wakes it up and lets
-- * us talk to the GPIO pins and on-board I2C adapter.
-- *
-- * Must be called with the hw_lock held.
-- */
--static int go7007_load_encoder(struct go7007 *go)
--{
-- const struct firmware *fw_entry;
-- char fw_name[] = "go7007fw.bin";
-- void *bounce;
-- int fw_len, rv = 0;
-- u16 intr_val, intr_data;
--
-- if (request_firmware(&fw_entry, fw_name, go->dev)) {
-- printk(KERN_ERR
-- "go7007: unable to load firmware from file \"%s\"\n",
-- fw_name);
-- return -1;
-- }
-- if (fw_entry->size < 16 || memcmp(fw_entry->data, "WISGO7007FW", 11)) {
-- printk(KERN_ERR "go7007: file \"%s\" does not appear to be "
-- "go7007 firmware\n", fw_name);
-- release_firmware(fw_entry);
-- return -1;
-- }
-- fw_len = fw_entry->size - 16;
-- bounce = kmalloc(fw_len, GFP_KERNEL);
-- if (bounce == NULL) {
-- printk(KERN_ERR "go7007: unable to allocate %d bytes for "
-- "firmware transfer\n", fw_len);
-- release_firmware(fw_entry);
-- return -1;
-- }
-- memcpy(bounce, fw_entry->data + 16, fw_len);
-- release_firmware(fw_entry);
-- if (go7007_interface_reset(go) < 0 ||
-- go7007_send_firmware(go, bounce, fw_len) < 0 ||
-- go7007_read_interrupt(go, &intr_val, &intr_data) < 0 ||
-- (intr_val & ~0x1) != 0x5a5a) {
-- printk(KERN_ERR "go7007: error transferring firmware\n");
-- rv = -1;
-- }
-- kfree(bounce);
-- return rv;
--}
--
--/*
-- * Boot the encoder and register the I2C adapter if requested. Do the
-- * minimum initialization necessary, since the board-specific code may
-- * still need to probe the board ID.
-- *
-- * Must NOT be called with the hw_lock held.
-- */
--int go7007_boot_encoder(struct go7007 *go, int init_i2c)
--{
-- int ret;
--
-- down(&go->hw_lock);
-- ret = go7007_load_encoder(go);
-- up(&go->hw_lock);
-- if (ret < 0)
-- return -1;
-- if (!init_i2c)
-- return 0;
-- if (go7007_i2c_init(go) < 0)
-- return -1;
-- go->i2c_adapter_online = 1;
-- return 0;
--}
--EXPORT_SYMBOL(go7007_boot_encoder);
--
--/*
-- * Configure any hardware-related registers in the GO7007, such as GPIO
-- * pins and bus parameters, which are board-specific. This assumes
-- * the boot firmware has already been downloaded.
-- *
-- * Must be called with the hw_lock held.
-- */
--static int go7007_init_encoder(struct go7007 *go)
--{
-- if (go->board_info->audio_flags & GO7007_AUDIO_I2S_MASTER) {
-- go7007_write_addr(go, 0x1000, 0x0811);
-- go7007_write_addr(go, 0x1000, 0x0c11);
-- }
-- if (go->board_id == GO7007_BOARDID_MATRIX_REV) {
-- /* Set GPIO pin 0 to be an output (audio clock control) */
-- go7007_write_addr(go, 0x3c82, 0x0001);
-- go7007_write_addr(go, 0x3c80, 0x00fe);
-- }
-- return 0;
--}
--
--/*
-- * Send the boot firmware to the GO7007 and configure the registers. This
-- * is the only way to stop the encoder once it has started streaming video.
-- *
-- * Must be called with the hw_lock held.
-- */
--int go7007_reset_encoder(struct go7007 *go)
--{
-- if (go7007_load_encoder(go) < 0)
-- return -1;
-- return go7007_init_encoder(go);
--}
--
--/*
-- * Attempt to instantiate an I2C client by ID, probably loading a module.
-- */
--static int init_i2c_module(struct i2c_adapter *adapter, const char *type,
-- int id, int addr)
--{
-- struct i2c_board_info info;
-- char *modname;
--
-- switch (id) {
-- case I2C_DRIVERID_WIS_SAA7115:
-- modname = "wis-saa7115";
-- break;
-- case I2C_DRIVERID_WIS_SAA7113:
-- modname = "wis-saa7113";
-- break;
-- case I2C_DRIVERID_WIS_UDA1342:
-- modname = "wis-uda1342";
-- break;
-- case I2C_DRIVERID_WIS_SONY_TUNER:
-- modname = "wis-sony-tuner";
-- break;
-- case I2C_DRIVERID_WIS_TW9903:
-- modname = "wis-tw9903";
-- break;
-- case I2C_DRIVERID_WIS_TW2804:
-- modname = "wis-tw2804";
-- break;
-- case I2C_DRIVERID_WIS_OV7640:
-- modname = "wis-ov7640";
-- break;
-- case I2C_DRIVERID_S2250:
-- modname = "s2250-board";
-- break;
-- default:
-- modname = NULL;
-- break;
-- }
-- if (modname != NULL)
-- request_module(modname);
--
-- memset(&info, 0, sizeof(struct i2c_board_info));
-- info.addr = addr;
-- strlcpy(info.type, type, I2C_NAME_SIZE);
-- if (!i2c_new_device(adapter, &info))
-- return 0;
-- if (modname != NULL)
-- printk(KERN_INFO
-- "go7007: probing for module %s failed\n", modname);
-- else
-- printk(KERN_INFO
-- "go7007: sensor %u seems to be unsupported!\n", id);
-- return -1;
--}
--
--/*
-- * Finalize the GO7007 hardware setup, register the on-board I2C adapter
-- * (if used on this board), load the I2C client driver for the sensor
-- * (SAA7115 or whatever) and other devices, and register the ALSA and V4L2
-- * interfaces.
-- *
-- * Must NOT be called with the hw_lock held.
-- */
--int go7007_register_encoder(struct go7007 *go)
--{
-- int i, ret;
--
-- printk(KERN_INFO "go7007: registering new %s\n", go->name);
--
-- down(&go->hw_lock);
-- ret = go7007_init_encoder(go);
-- up(&go->hw_lock);
-- if (ret < 0)
-- return -1;
--
-- if (!go->i2c_adapter_online &&
-- go->board_info->flags & GO7007_BOARD_USE_ONBOARD_I2C) {
-- if (go7007_i2c_init(go) < 0)
-- return -1;
-- go->i2c_adapter_online = 1;
-- }
-- if (go->i2c_adapter_online) {
-- for (i = 0; i < go->board_info->num_i2c_devs; ++i)
-- init_i2c_module(&go->i2c_adapter,
-- go->board_info->i2c_devs[i].type,
-- go->board_info->i2c_devs[i].id,
-- go->board_info->i2c_devs[i].addr);
-- if (go->board_id == GO7007_BOARDID_ADLINK_MPG24)
-- i2c_clients_command(&go->i2c_adapter,
-- DECODER_SET_CHANNEL, &go->channel_number);
-- }
-- if (go->board_info->flags & GO7007_BOARD_HAS_AUDIO) {
-- go->audio_enabled = 1;
-- go7007_snd_init(go);
-- }
-- return go7007_v4l2_init(go);
--}
--EXPORT_SYMBOL(go7007_register_encoder);
--
--/*
-- * Send the encode firmware to the encoder, which will cause it
-- * to immediately start delivering the video and audio streams.
-- *
-- * Must be called with the hw_lock held.
-- */
--int go7007_start_encoder(struct go7007 *go)
--{
-- u8 *fw;
-- int fw_len, rv = 0, i;
-- u16 intr_val, intr_data;
--
-- go->modet_enable = 0;
-- if (!go->dvd_mode)
-- for (i = 0; i < 4; ++i) {
-- if (go->modet[i].enable) {
-- go->modet_enable = 1;
-- continue;
-- }
-- go->modet[i].pixel_threshold = 32767;
-- go->modet[i].motion_threshold = 32767;
-- go->modet[i].mb_threshold = 32767;
-- }
--
-- if (go7007_construct_fw_image(go, &fw, &fw_len) < 0)
-- return -1;
--
-- if (go7007_send_firmware(go, fw, fw_len) < 0 ||
-- go7007_read_interrupt(go, &intr_val, &intr_data) < 0) {
-- printk(KERN_ERR "go7007: error transferring firmware\n");
-- rv = -1;
-- goto start_error;
-- }
--
-- go->state = STATE_DATA;
-- go->parse_length = 0;
-- go->seen_frame = 0;
-- if (go7007_stream_start(go) < 0) {
-- printk(KERN_ERR "go7007: error starting stream transfer\n");
-- rv = -1;
-- goto start_error;
-- }
--
--start_error:
-- kfree(fw);
-- return rv;
--}
--
--/*
-- * Store a byte in the current video buffer, if there is one.
-- */
--static inline void store_byte(struct go7007_buffer *gobuf, u8 byte)
--{
-- if (gobuf != NULL && gobuf->bytesused < GO7007_BUF_SIZE) {
-- unsigned int pgidx = gobuf->offset >> PAGE_SHIFT;
-- unsigned int pgoff = gobuf->offset & ~PAGE_MASK;
--
-- *((u8 *)page_address(gobuf->pages[pgidx]) + pgoff) = byte;
-- ++gobuf->offset;
-- ++gobuf->bytesused;
-- }
--}
--
--/*
-- * Deliver the last video buffer and get a new one to start writing to.
-- */
--static void frame_boundary(struct go7007 *go)
--{
-- struct go7007_buffer *gobuf;
-- int i;
--
-- if (go->active_buf) {
-- if (go->active_buf->modet_active) {
-- if (go->active_buf->bytesused + 216 < GO7007_BUF_SIZE) {
-- for (i = 0; i < 216; ++i)
-- store_byte(go->active_buf,
-- go->active_map[i]);
-- go->active_buf->bytesused -= 216;
-- } else
-- go->active_buf->modet_active = 0;
-- }
-- go->active_buf->state = BUF_STATE_DONE;
-- wake_up_interruptible(&go->frame_waitq);
-- go->active_buf = NULL;
-- }
-- list_for_each_entry(gobuf, &go->stream, stream)
-- if (gobuf->state == BUF_STATE_QUEUED) {
-- gobuf->seq = go->next_seq;
-- do_gettimeofday(&gobuf->timestamp);
-- go->active_buf = gobuf;
-- break;
-- }
-- ++go->next_seq;
--}
--
--static void write_bitmap_word(struct go7007 *go)
--{
-- int x, y, i, stride = ((go->width >> 4) + 7) >> 3;
--
-- for (i = 0; i < 16; ++i) {
-- y = (((go->parse_length - 1) << 3) + i) / (go->width >> 4);
-- x = (((go->parse_length - 1) << 3) + i) % (go->width >> 4);
-- go->active_map[stride * y + (x >> 3)] |=
-- (go->modet_word & 1) << (x & 0x7);
-- go->modet_word >>= 1;
-- }
--}
--
--/*
-- * Parse a chunk of the video stream into frames. The frames are not
-- * delimited by the hardware, so we have to parse the frame boundaries
-- * based on the type of video stream we're receiving.
-- */
--void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length)
--{
-- int i, seq_start_code = -1, frame_start_code = -1;
--
-- spin_lock(&go->spinlock);
--
-- switch (go->format) {
-- case GO7007_FORMAT_MPEG4:
-- seq_start_code = 0xB0;
-- frame_start_code = 0xB6;
-- break;
-- case GO7007_FORMAT_MPEG1:
-- case GO7007_FORMAT_MPEG2:
-- seq_start_code = 0xB3;
-- frame_start_code = 0x00;
-- break;
-- }
--
-- for (i = 0; i < length; ++i) {
-- if (go->active_buf != NULL &&
-- go->active_buf->bytesused >= GO7007_BUF_SIZE - 3) {
-- printk(KERN_DEBUG "go7007: dropping oversized frame\n");
-- go->active_buf->offset -= go->active_buf->bytesused;
-- go->active_buf->bytesused = 0;
-- go->active_buf->modet_active = 0;
-- go->active_buf = NULL;
-- }
--
-- switch (go->state) {
-- case STATE_DATA:
-- switch (buf[i]) {
-- case 0x00:
-- go->state = STATE_00;
-- break;
-- case 0xFF:
-- go->state = STATE_FF;
-- break;
-- default:
-- store_byte(go->active_buf, buf[i]);
-- break;
-- }
-- break;
-- case STATE_00:
-- switch (buf[i]) {
-- case 0x00:
-- go->state = STATE_00_00;
-- break;
-- case 0xFF:
-- store_byte(go->active_buf, 0x00);
-- go->state = STATE_FF;
-- break;
-- default:
-- store_byte(go->active_buf, 0x00);
-- store_byte(go->active_buf, buf[i]);
-- go->state = STATE_DATA;
-- break;
-- }
-- break;
-- case STATE_00_00:
-- switch (buf[i]) {
-- case 0x00:
-- store_byte(go->active_buf, 0x00);
-- /* go->state remains STATE_00_00 */
-- break;
-- case 0x01:
-- go->state = STATE_00_00_01;
-- break;
-- case 0xFF:
-- store_byte(go->active_buf, 0x00);
-- store_byte(go->active_buf, 0x00);
-- go->state = STATE_FF;
-- break;
-- default:
-- store_byte(go->active_buf, 0x00);
-- store_byte(go->active_buf, 0x00);
-- store_byte(go->active_buf, buf[i]);
-- go->state = STATE_DATA;
-- break;
-- }
-- break;
-- case STATE_00_00_01:
-- /* If this is the start of a new MPEG frame,
-- * get a new buffer */
-- if ((go->format == GO7007_FORMAT_MPEG1 ||
-- go->format == GO7007_FORMAT_MPEG2 ||
-- go->format == GO7007_FORMAT_MPEG4) &&
-- (buf[i] == seq_start_code ||
-- buf[i] == 0xB8 || /* GOP code */
-- buf[i] == frame_start_code)) {
-- if (go->active_buf == NULL || go->seen_frame)
-- frame_boundary(go);
-- if (buf[i] == frame_start_code) {
-- if (go->active_buf != NULL)
-- go->active_buf->frame_offset =
-- go->active_buf->offset;
-- go->seen_frame = 1;
-- } else {
-- go->seen_frame = 0;
-- }
-- }
-- /* Handle any special chunk types, or just write the
-- * start code to the (potentially new) buffer */
-- switch (buf[i]) {
-- case 0xF5: /* timestamp */
-- go->parse_length = 12;
-- go->state = STATE_UNPARSED;
-- break;
-- case 0xF6: /* vbi */
-- go->state = STATE_VBI_LEN_A;
-- break;
-- case 0xF8: /* MD map */
-- go->parse_length = 0;
-- memset(go->active_map, 0,
-- sizeof(go->active_map));
-- go->state = STATE_MODET_MAP;
-- break;
-- case 0xFF: /* Potential JPEG start code */
-- store_byte(go->active_buf, 0x00);
-- store_byte(go->active_buf, 0x00);
-- store_byte(go->active_buf, 0x01);
-- go->state = STATE_FF;
-- break;
-- default:
-- store_byte(go->active_buf, 0x00);
-- store_byte(go->active_buf, 0x00);
-- store_byte(go->active_buf, 0x01);
-- store_byte(go->active_buf, buf[i]);
-- go->state = STATE_DATA;
-- break;
-- }
-- break;
-- case STATE_FF:
-- switch (buf[i]) {
-- case 0x00:
-- store_byte(go->active_buf, 0xFF);
-- go->state = STATE_00;
-- break;
-- case 0xFF:
-- store_byte(go->active_buf, 0xFF);
-- /* go->state remains STATE_FF */
-- break;
-- case 0xD8:
-- if (go->format == GO7007_FORMAT_MJPEG)
-- frame_boundary(go);
-- /* fall through */
-- default:
-- store_byte(go->active_buf, 0xFF);
-- store_byte(go->active_buf, buf[i]);
-- go->state = STATE_DATA;
-- break;
-- }
-- break;
-- case STATE_VBI_LEN_A:
-- go->parse_length = buf[i] << 8;
-- go->state = STATE_VBI_LEN_B;
-- break;
-- case STATE_VBI_LEN_B:
-- go->parse_length |= buf[i];
-- if (go->parse_length > 0)
-- go->state = STATE_UNPARSED;
-- else
-- go->state = STATE_DATA;
-- break;
-- case STATE_MODET_MAP:
-- if (go->parse_length < 204) {
-- if (go->parse_length & 1) {
-- go->modet_word |= buf[i];
-- write_bitmap_word(go);
-- } else
-- go->modet_word = buf[i] << 8;
-- } else if (go->parse_length == 207 && go->active_buf) {
-- go->active_buf->modet_active = buf[i];
-- }
-- if (++go->parse_length == 208)
-- go->state = STATE_DATA;
-- break;
-- case STATE_UNPARSED:
-- if (--go->parse_length == 0)
-- go->state = STATE_DATA;
-- break;
-- }
-- }
--
-- spin_unlock(&go->spinlock);
--}
--EXPORT_SYMBOL(go7007_parse_video_stream);
--
--/*
-- * Allocate a new go7007 struct. Used by the hardware-specific probe.
-- */
--struct go7007 *go7007_alloc(struct go7007_board_info *board, struct device *dev)
--{
-- struct go7007 *go;
-- int i;
--
-- go = kmalloc(sizeof(struct go7007), GFP_KERNEL);
-- if (go == NULL)
-- return NULL;
-- go->dev = dev;
-- go->board_info = board;
-- go->board_id = 0;
-- go->tuner_type = -1;
-- go->channel_number = 0;
-- go->name[0] = 0;
-- init_MUTEX(&go->hw_lock);
-- init_waitqueue_head(&go->frame_waitq);
-- spin_lock_init(&go->spinlock);
-- go->video_dev = NULL;
-- go->ref_count = 0;
-- go->status = STATUS_INIT;
-- memset(&go->i2c_adapter, 0, sizeof(go->i2c_adapter));
-- go->i2c_adapter_online = 0;
-- go->interrupt_available = 0;
-- init_waitqueue_head(&go->interrupt_waitq);
-- go->in_use = 0;
-- go->input = 0;
-- if (board->sensor_flags & GO7007_SENSOR_TV) {
-- go->standard = GO7007_STD_NTSC;
-- go->width = 720;
-- go->height = 480;
-- go->sensor_framerate = 30000;
-- } else {
-- go->standard = GO7007_STD_OTHER;
-- go->width = board->sensor_width;
-- go->height = board->sensor_height;
-- go->sensor_framerate = board->sensor_framerate;
-- }
-- go->encoder_v_offset = board->sensor_v_offset;
-- go->encoder_h_offset = board->sensor_h_offset;
-- go->encoder_h_halve = 0;
-- go->encoder_v_halve = 0;
-- go->encoder_subsample = 0;
-- go->streaming = 0;
-- go->format = GO7007_FORMAT_MJPEG;
-- go->bitrate = 1500000;
-- go->fps_scale = 1;
-- go->pali = 0;
-- go->aspect_ratio = GO7007_RATIO_1_1;
-- go->gop_size = 0;
-- go->ipb = 0;
-- go->closed_gop = 0;
-- go->repeat_seqhead = 0;
-- go->seq_header_enable = 0;
-- go->gop_header_enable = 0;
-- go->dvd_mode = 0;
-- go->interlace_coding = 0;
-- for (i = 0; i < 4; ++i)
-- go->modet[i].enable = 0;;
-- for (i = 0; i < 1624; ++i)
-- go->modet_map[i] = 0;
-- go->audio_deliver = NULL;
-- go->audio_enabled = 0;
-- INIT_LIST_HEAD(&go->stream);
--
-- return go;
--}
--EXPORT_SYMBOL(go7007_alloc);
--
--/*
-- * Detach and unregister the encoder. The go7007 struct won't be freed
-- * until v4l2 finishes releasing its resources and all associated fds are
-- * closed by applications.
-- */
--void go7007_remove(struct go7007 *go)
--{
-- if (go->i2c_adapter_online) {
-- if (i2c_del_adapter(&go->i2c_adapter) == 0)
-- go->i2c_adapter_online = 0;
-- else
-- printk(KERN_ERR
-- "go7007: error removing I2C adapter!\n");
-- }
--
-- if (go->audio_enabled)
-- go7007_snd_remove(go);
-- go7007_v4l2_remove(go);
--}
--EXPORT_SYMBOL(go7007_remove);
--
--MODULE_LICENSE("GPL v2");
---- a/drivers/staging/go7007/go7007-fw.c
-+++ /dev/null
-@@ -1,1638 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--/*
-- * This file contains code to generate a firmware image for the GO7007SB
-- * encoder. Much of the firmware is read verbatim from a file, but some of
-- * it concerning bitrate control and other things that can be configured at
-- * run-time are generated dynamically. Note that the format headers
-- * generated here do not affect the functioning of the encoder; they are
-- * merely parroted back to the host at the start of each frame.
-- */
--
--#include <linux/module.h>
--#include <linux/init.h>
--#include <linux/time.h>
--#include <linux/mm.h>
--#include <linux/device.h>
--#include <linux/i2c.h>
--#include <linux/firmware.h>
--#include <asm/byteorder.h>
--
--#include "go7007-priv.h"
--
--/* Constants used in the source firmware image to describe code segments */
--
--#define FLAG_MODE_MJPEG (1)
--#define FLAG_MODE_MPEG1 (1<<1)
--#define FLAG_MODE_MPEG2 (1<<2)
--#define FLAG_MODE_MPEG4 (1<<3)
--#define FLAG_MODE_H263 (1<<4)
--#define FLAG_MODE_ALL (FLAG_MODE_MJPEG | FLAG_MODE_MPEG1 | \
-- FLAG_MODE_MPEG2 | FLAG_MODE_MPEG4 | \
-- FLAG_MODE_H263)
--#define FLAG_SPECIAL (1<<8)
--
--#define SPECIAL_FRM_HEAD 0
--#define SPECIAL_BRC_CTRL 1
--#define SPECIAL_CONFIG 2
--#define SPECIAL_SEQHEAD 3
--#define SPECIAL_AV_SYNC 4
--#define SPECIAL_FINAL 5
--#define SPECIAL_AUDIO 6
--#define SPECIAL_MODET 7
--
--/* Little data class for creating MPEG headers bit-by-bit */
--
--struct code_gen {
-- unsigned char *p; /* destination */
-- u32 a; /* collects bits at the top of the variable */
-- int b; /* bit position of most recently-written bit */
-- int len; /* written out so far */
--};
--
--#define CODE_GEN(name, dest) struct code_gen name = { dest, 0, 32, 0 }
--
--#define CODE_ADD(name, val, length) do { \
-- name.b -= (length); \
-- name.a |= (val) << name.b; \
-- while (name.b <= 24) { \
-- *name.p = name.a >> 24; \
-- ++name.p; \
-- name.a <<= 8; \
-- name.b += 8; \
-- name.len += 8; \
-- } \
--} while (0)
--
--#define CODE_LENGTH(name) (name.len + (32 - name.b))
--
--/* Tables for creating the bitrate control data */
--
--static const s16 converge_speed_ip[101] = {
-- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-- 1, 1, 1, 1, 1, 1, 1, 1, 1, 2,
-- 2, 2, 2, 2, 2, 2, 2, 2, 2, 3,
-- 3, 3, 3, 3, 3, 4, 4, 4, 4, 4,
-- 5, 5, 5, 6, 6, 6, 7, 7, 8, 8,
-- 9, 10, 10, 11, 12, 13, 14, 15, 16, 17,
-- 19, 20, 22, 23, 25, 27, 30, 32, 35, 38,
-- 41, 45, 49, 53, 58, 63, 69, 76, 83, 91,
-- 100
--};
--
--static const s16 converge_speed_ipb[101] = {
-- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-- 3, 3, 3, 3, 3, 4, 4, 4, 4, 4,
-- 4, 4, 4, 4, 5, 5, 5, 5, 5, 6,
-- 6, 6, 6, 7, 7, 7, 7, 8, 8, 9,
-- 9, 9, 10, 10, 11, 12, 12, 13, 14, 14,
-- 15, 16, 17, 18, 19, 20, 22, 23, 25, 26,
-- 28, 30, 32, 34, 37, 40, 42, 46, 49, 53,
-- 57, 61, 66, 71, 77, 83, 90, 97, 106, 115,
-- 125, 135, 147, 161, 175, 191, 209, 228, 249, 273,
-- 300
--};
--
--static const s16 LAMBDA_table[4][101] = {
-- { 16, 16, 16, 16, 17, 17, 17, 18, 18, 18,
-- 19, 19, 19, 20, 20, 20, 21, 21, 22, 22,
-- 22, 23, 23, 24, 24, 25, 25, 25, 26, 26,
-- 27, 27, 28, 28, 29, 29, 30, 31, 31, 32,
-- 32, 33, 33, 34, 35, 35, 36, 37, 37, 38,
-- 39, 39, 40, 41, 42, 42, 43, 44, 45, 46,
-- 46, 47, 48, 49, 50, 51, 52, 53, 54, 55,
-- 56, 57, 58, 59, 60, 61, 62, 63, 64, 65,
-- 67, 68, 69, 70, 72, 73, 74, 76, 77, 78,
-- 80, 81, 83, 84, 86, 87, 89, 90, 92, 94,
-- 96
-- },
-- {
-- 20, 20, 20, 21, 21, 21, 22, 22, 23, 23,
-- 23, 24, 24, 25, 25, 26, 26, 27, 27, 28,
-- 28, 29, 29, 30, 30, 31, 31, 32, 33, 33,
-- 34, 34, 35, 36, 36, 37, 38, 38, 39, 40,
-- 40, 41, 42, 43, 43, 44, 45, 46, 47, 48,
-- 48, 49, 50, 51, 52, 53, 54, 55, 56, 57,
-- 58, 59, 60, 61, 62, 64, 65, 66, 67, 68,
-- 70, 71, 72, 73, 75, 76, 78, 79, 80, 82,
-- 83, 85, 86, 88, 90, 91, 93, 95, 96, 98,
-- 100, 102, 103, 105, 107, 109, 111, 113, 115, 117,
-- 120
-- },
-- {
-- 24, 24, 24, 25, 25, 26, 26, 27, 27, 28,
-- 28, 29, 29, 30, 30, 31, 31, 32, 33, 33,
-- 34, 34, 35, 36, 36, 37, 38, 38, 39, 40,
-- 41, 41, 42, 43, 44, 44, 45, 46, 47, 48,
-- 49, 50, 50, 51, 52, 53, 54, 55, 56, 57,
-- 58, 59, 60, 62, 63, 64, 65, 66, 67, 69,
-- 70, 71, 72, 74, 75, 76, 78, 79, 81, 82,
-- 84, 85, 87, 88, 90, 92, 93, 95, 97, 98,
-- 100, 102, 104, 106, 108, 110, 112, 114, 116, 118,
-- 120, 122, 124, 127, 129, 131, 134, 136, 138, 141,
-- 144
-- },
-- {
-- 32, 32, 33, 33, 34, 34, 35, 36, 36, 37,
-- 38, 38, 39, 40, 41, 41, 42, 43, 44, 44,
-- 45, 46, 47, 48, 49, 50, 50, 51, 52, 53,
-- 54, 55, 56, 57, 58, 59, 60, 62, 63, 64,
-- 65, 66, 67, 69, 70, 71, 72, 74, 75, 76,
-- 78, 79, 81, 82, 84, 85, 87, 88, 90, 92,
-- 93, 95, 97, 98, 100, 102, 104, 106, 108, 110,
-- 112, 114, 116, 118, 120, 122, 124, 127, 129, 131,
-- 134, 136, 139, 141, 144, 146, 149, 152, 154, 157,
-- 160, 163, 166, 169, 172, 175, 178, 181, 185, 188,
-- 192
-- }
--};
--
--/* MPEG blank frame generation tables */
--
--enum mpeg_frame_type {
-- PFRAME,
-- BFRAME_PRE,
-- BFRAME_POST,
-- BFRAME_BIDIR,
-- BFRAME_EMPTY
--};
--
--static const u32 addrinctab[33][2] = {
-- { 0x01, 1 }, { 0x03, 3 }, { 0x02, 3 }, { 0x03, 4 },
-- { 0x02, 4 }, { 0x03, 5 }, { 0x02, 5 }, { 0x07, 7 },
-- { 0x06, 7 }, { 0x0b, 8 }, { 0x0a, 8 }, { 0x09, 8 },
-- { 0x08, 8 }, { 0x07, 8 }, { 0x06, 8 }, { 0x17, 10 },
-- { 0x16, 10 }, { 0x15, 10 }, { 0x14, 10 }, { 0x13, 10 },
-- { 0x12, 10 }, { 0x23, 11 }, { 0x22, 11 }, { 0x21, 11 },
-- { 0x20, 11 }, { 0x1f, 11 }, { 0x1e, 11 }, { 0x1d, 11 },
-- { 0x1c, 11 }, { 0x1b, 11 }, { 0x1a, 11 }, { 0x19, 11 },
-- { 0x18, 11 }
--};
--
--/* Standard JPEG tables */
--
--static const u8 default_intra_quant_table[] = {
-- 8, 16, 19, 22, 26, 27, 29, 34,
-- 16, 16, 22, 24, 27, 29, 34, 37,
-- 19, 22, 26, 27, 29, 34, 34, 38,
-- 22, 22, 26, 27, 29, 34, 37, 40,
-- 22, 26, 27, 29, 32, 35, 40, 48,
-- 26, 27, 29, 32, 35, 40, 48, 58,
-- 26, 27, 29, 34, 38, 46, 56, 69,
-- 27, 29, 35, 38, 46, 56, 69, 83
--};
--
--static const u8 bits_dc_luminance[] = {
-- 0, 0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0
--};
--
--static const u8 val_dc_luminance[] = {
-- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
--};
--
--static const u8 bits_dc_chrominance[] = {
-- 0, 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0
--};
--
--static const u8 val_dc_chrominance[] = {
-- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
--};
--
--static const u8 bits_ac_luminance[] = {
-- 0, 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 0x7d
--};
--
--static const u8 val_ac_luminance[] = {
-- 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12,
-- 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07,
-- 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08,
-- 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0,
-- 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16,
-- 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28,
-- 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39,
-- 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49,
-- 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59,
-- 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69,
-- 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79,
-- 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89,
-- 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98,
-- 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
-- 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6,
-- 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5,
-- 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4,
-- 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2,
-- 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea,
-- 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8,
-- 0xf9, 0xfa
--};
--
--static const u8 bits_ac_chrominance[] = {
-- 0, 0, 2, 1, 2, 4, 4, 3, 4, 7, 5, 4, 4, 0, 1, 2, 0x77
--};
--
--static const u8 val_ac_chrominance[] = {
-- 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21,
-- 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71,
-- 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91,
-- 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0,
-- 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34,
-- 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26,
-- 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38,
-- 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48,
-- 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
-- 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
-- 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
-- 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
-- 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96,
-- 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5,
-- 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4,
-- 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3,
-- 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2,
-- 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda,
-- 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9,
-- 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8,
-- 0xf9, 0xfa
--};
--
--/* Zig-zag mapping for quant table
-- *
-- * OK, let's do this mapping on the actual table above so it doesn't have
-- * to be done on the fly.
-- */
--static const int zz[64] = {
-- 0, 1, 8, 16, 9, 2, 3, 10, 17, 24, 32, 25, 18, 11, 4, 5,
-- 12, 19, 26, 33, 40, 48, 41, 34, 27, 20, 13, 6, 7, 14, 21, 28,
-- 35, 42, 49, 56, 57, 50, 43, 36, 29, 22, 15, 23, 30, 37, 44, 51,
-- 58, 59, 52, 45, 38, 31, 39, 46, 53, 60, 61, 54, 47, 55, 62, 63
--};
--
--static int copy_packages(__le16 *dest, u16 *src, int pkg_cnt, int space)
--{
-- int i, cnt = pkg_cnt * 32;
--
-- if (space < cnt)
-- return -1;
--
-- for (i = 0; i < cnt; ++i)
-- dest[i] = cpu_to_le16p(src + i);
--
-- return cnt;
--}
--
--static int mjpeg_frame_header(struct go7007 *go, unsigned char *buf, int q)
--{
-- int i, p = 0;
--
-- buf[p++] = 0xff;
-- buf[p++] = 0xd8;
-- buf[p++] = 0xff;
-- buf[p++] = 0xdb;
-- buf[p++] = 0;
-- buf[p++] = 2 + 65;
-- buf[p++] = 0;
-- buf[p++] = default_intra_quant_table[0];
-- for (i = 1; i < 64; ++i)
-- /* buf[p++] = (default_intra_quant_table[i] * q) >> 3; */
-- buf[p++] = (default_intra_quant_table[zz[i]] * q) >> 3;
-- buf[p++] = 0xff;
-- buf[p++] = 0xc0;
-- buf[p++] = 0;
-- buf[p++] = 17;
-- buf[p++] = 8;
-- buf[p++] = go->height >> 8;
-- buf[p++] = go->height & 0xff;
-- buf[p++] = go->width >> 8;
-- buf[p++] = go->width & 0xff;
-- buf[p++] = 3;
-- buf[p++] = 1;
-- buf[p++] = 0x22;
-- buf[p++] = 0;
-- buf[p++] = 2;
-- buf[p++] = 0x11;
-- buf[p++] = 0;
-- buf[p++] = 3;
-- buf[p++] = 0x11;
-- buf[p++] = 0;
-- buf[p++] = 0xff;
-- buf[p++] = 0xc4;
-- buf[p++] = 418 >> 8;
-- buf[p++] = 418 & 0xff;
-- buf[p++] = 0x00;
-- memcpy(buf + p, bits_dc_luminance + 1, 16);
-- p += 16;
-- memcpy(buf + p, val_dc_luminance, sizeof(val_dc_luminance));
-- p += sizeof(val_dc_luminance);
-- buf[p++] = 0x01;
-- memcpy(buf + p, bits_dc_chrominance + 1, 16);
-- p += 16;
-- memcpy(buf + p, val_dc_chrominance, sizeof(val_dc_chrominance));
-- p += sizeof(val_dc_chrominance);
-- buf[p++] = 0x10;
-- memcpy(buf + p, bits_ac_luminance + 1, 16);
-- p += 16;
-- memcpy(buf + p, val_ac_luminance, sizeof(val_ac_luminance));
-- p += sizeof(val_ac_luminance);
-- buf[p++] = 0x11;
-- memcpy(buf + p, bits_ac_chrominance + 1, 16);
-- p += 16;
-- memcpy(buf + p, val_ac_chrominance, sizeof(val_ac_chrominance));
-- p += sizeof(val_ac_chrominance);
-- buf[p++] = 0xff;
-- buf[p++] = 0xda;
-- buf[p++] = 0;
-- buf[p++] = 12;
-- buf[p++] = 3;
-- buf[p++] = 1;
-- buf[p++] = 0x00;
-- buf[p++] = 2;
-- buf[p++] = 0x11;
-- buf[p++] = 3;
-- buf[p++] = 0x11;
-- buf[p++] = 0;
-- buf[p++] = 63;
-- buf[p++] = 0;
-- return p;
--}
--
--static int gen_mjpeghdr_to_package(struct go7007 *go, __le16 *code, int space)
--{
-- u8 *buf;
-- u16 mem = 0x3e00;
-- unsigned int addr = 0x19;
-- int size = 0, i, off = 0, chunk;
--
-- buf = kmalloc(4096, GFP_KERNEL);
-- if (buf == NULL) {
-- printk(KERN_ERR "go7007: unable to allocate 4096 bytes for "
-- "firmware construction\n");
-- return -1;
-- }
-- memset(buf, 0, 4096);
--
-- for (i = 1; i < 32; ++i) {
-- mjpeg_frame_header(go, buf + size, i);
-- size += 80;
-- }
-- chunk = mjpeg_frame_header(go, buf + size, 1);
-- memmove(buf + size, buf + size + 80, chunk - 80);
-- size += chunk - 80;
--
-- for (i = 0; i < size; i += chunk * 2) {
-- if (space - off < 32) {
-- off = -1;
-- goto done;
-- }
--
-- code[off + 1] = __cpu_to_le16(0x8000 | mem);
--
-- chunk = 28;
-- if (mem + chunk > 0x4000)
-- chunk = 0x4000 - mem;
-- if (i + 2 * chunk > size)
-- chunk = (size - i) / 2;
--
-- if (chunk < 28) {
-- code[off] = __cpu_to_le16(0x4000 | chunk);
-- code[off + 31] = __cpu_to_le16(addr++);
-- mem = 0x3e00;
-- } else {
-- code[off] = __cpu_to_le16(0x1000 | 28);
-- code[off + 31] = 0;
-- mem += 28;
-- }
--
-- memcpy(&code[off + 2], buf + i, chunk * 2);
-- off += 32;
-- }
--done:
-- kfree(buf);
-- return off;
--}
--
--static int mpeg1_frame_header(struct go7007 *go, unsigned char *buf,
-- int modulo, int pict_struct, enum mpeg_frame_type frame)
--{
-- int i, j, mb_code, mb_len;
-- int rows = go->interlace_coding ? go->height / 32 : go->height / 16;
-- CODE_GEN(c, buf + 6);
--
-- switch (frame) {
-- case PFRAME:
-- mb_code = 0x1;
-- mb_len = 3;
-- break;
-- case BFRAME_PRE:
-- mb_code = 0x2;
-- mb_len = 4;
-- break;
-- case BFRAME_POST:
-- mb_code = 0x2;
-- mb_len = 3;
-- break;
-- case BFRAME_BIDIR:
-- mb_code = 0x2;
-- mb_len = 2;
-- break;
-- default: /* keep the compiler happy */
-- mb_code = mb_len = 0;
-- break;
-- }
--
-- CODE_ADD(c, frame == PFRAME ? 0x2 : 0x3, 13);
-- CODE_ADD(c, 0xffff, 16);
-- CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 0x7 : 0x4, 4);
-- if (frame != PFRAME)
-- CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 0x7 : 0x4, 4);
-- else
-- CODE_ADD(c, 0, 4); /* Is this supposed to be here?? */
-- CODE_ADD(c, 0, 3); /* What is this?? */
-- /* Byte-align with zeros */
-- j = 8 - (CODE_LENGTH(c) % 8);
-- if (j != 8)
-- CODE_ADD(c, 0, j);
--
-- if (go->format == GO7007_FORMAT_MPEG2) {
-- CODE_ADD(c, 0x1, 24);
-- CODE_ADD(c, 0xb5, 8);
-- CODE_ADD(c, 0x844, 12);
-- CODE_ADD(c, frame == PFRAME ? 0xff : 0x44, 8);
-- if (go->interlace_coding) {
-- CODE_ADD(c, pict_struct, 4);
-- if (go->dvd_mode)
-- CODE_ADD(c, 0x000, 11);
-- else
-- CODE_ADD(c, 0x200, 11);
-- } else {
-- CODE_ADD(c, 0x3, 4);
-- CODE_ADD(c, 0x20c, 11);
-- }
-- /* Byte-align with zeros */
-- j = 8 - (CODE_LENGTH(c) % 8);
-- if (j != 8)
-- CODE_ADD(c, 0, j);
-- }
--
-- for (i = 0; i < rows; ++i) {
-- CODE_ADD(c, 1, 24);
-- CODE_ADD(c, i + 1, 8);
-- CODE_ADD(c, 0x2, 6);
-- CODE_ADD(c, 0x1, 1);
-- CODE_ADD(c, mb_code, mb_len);
-- if (go->interlace_coding) {
-- CODE_ADD(c, 0x1, 2);
-- CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1);
-- }
-- if (frame == BFRAME_BIDIR) {
-- CODE_ADD(c, 0x3, 2);
-- if (go->interlace_coding)
-- CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1);
-- }
-- CODE_ADD(c, 0x3, 2);
-- for (j = (go->width >> 4) - 2; j >= 33; j -= 33)
-- CODE_ADD(c, 0x8, 11);
-- CODE_ADD(c, addrinctab[j][0], addrinctab[j][1]);
-- CODE_ADD(c, mb_code, mb_len);
-- if (go->interlace_coding) {
-- CODE_ADD(c, 0x1, 2);
-- CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1);
-- }
-- if (frame == BFRAME_BIDIR) {
-- CODE_ADD(c, 0x3, 2);
-- if (go->interlace_coding)
-- CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1);
-- }
-- CODE_ADD(c, 0x3, 2);
--
-- /* Byte-align with zeros */
-- j = 8 - (CODE_LENGTH(c) % 8);
-- if (j != 8)
-- CODE_ADD(c, 0, j);
-- }
--
-- i = CODE_LENGTH(c) + 4 * 8;
-- buf[2] = 0x00;
-- buf[3] = 0x00;
-- buf[4] = 0x01;
-- buf[5] = 0x00;
-- return i;
--}
--
--static int mpeg1_sequence_header(struct go7007 *go, unsigned char *buf, int ext)
--{
-- int i, aspect_ratio, picture_rate;
-- CODE_GEN(c, buf + 6);
--
-- if (go->format == GO7007_FORMAT_MPEG1) {
-- switch (go->aspect_ratio) {
-- case GO7007_RATIO_4_3:
-- aspect_ratio = go->standard == GO7007_STD_NTSC ? 3 : 2;
-- break;
-- case GO7007_RATIO_16_9:
-- aspect_ratio = go->standard == GO7007_STD_NTSC ? 5 : 4;
-- break;
-- default:
-- aspect_ratio = 1;
-- break;
-- }
-- } else {
-- switch (go->aspect_ratio) {
-- case GO7007_RATIO_4_3:
-- aspect_ratio = 2;
-- break;
-- case GO7007_RATIO_16_9:
-- aspect_ratio = 3;
-- break;
-- default:
-- aspect_ratio = 1;
-- break;
-- }
-- }
-- switch (go->sensor_framerate) {
-- case 24000:
-- picture_rate = 1;
-- break;
-- case 24024:
-- picture_rate = 2;
-- break;
-- case 25025:
-- picture_rate = go->interlace_coding ? 6 : 3;
-- break;
-- case 30000:
-- picture_rate = go->interlace_coding ? 7 : 4;
-- break;
-- case 30030:
-- picture_rate = go->interlace_coding ? 8 : 5;
-- break;
-- default:
-- picture_rate = 5; /* 30 fps seems like a reasonable default */
-- break;
-- }
--
-- CODE_ADD(c, go->width, 12);
-- CODE_ADD(c, go->height, 12);
-- CODE_ADD(c, aspect_ratio, 4);
-- CODE_ADD(c, picture_rate, 4);
-- CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 20000 : 0x3ffff, 18);
-- CODE_ADD(c, 1, 1);
-- CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 112 : 20, 10);
-- CODE_ADD(c, 0, 3);
--
-- /* Byte-align with zeros */
-- i = 8 - (CODE_LENGTH(c) % 8);
-- if (i != 8)
-- CODE_ADD(c, 0, i);
--
-- if (go->format == GO7007_FORMAT_MPEG2) {
-- CODE_ADD(c, 0x1, 24);
-- CODE_ADD(c, 0xb5, 8);
-- CODE_ADD(c, 0x148, 12);
-- if (go->interlace_coding)
-- CODE_ADD(c, 0x20001, 20);
-- else
-- CODE_ADD(c, 0xa0001, 20);
-- CODE_ADD(c, 0, 16);
--
-- /* Byte-align with zeros */
-- i = 8 - (CODE_LENGTH(c) % 8);
-- if (i != 8)
-- CODE_ADD(c, 0, i);
--
-- if (ext) {
-- CODE_ADD(c, 0x1, 24);
-- CODE_ADD(c, 0xb52, 12);
-- CODE_ADD(c, go->standard == GO7007_STD_NTSC ? 2 : 1, 3);
-- CODE_ADD(c, 0x105, 9);
-- CODE_ADD(c, 0x505, 16);
-- CODE_ADD(c, go->width, 14);
-- CODE_ADD(c, 1, 1);
-- CODE_ADD(c, go->height, 14);
--
-- /* Byte-align with zeros */
-- i = 8 - (CODE_LENGTH(c) % 8);
-- if (i != 8)
-- CODE_ADD(c, 0, i);
-- }
-- }
--
-- i = CODE_LENGTH(c) + 4 * 8;
-- buf[0] = i & 0xff;
-- buf[1] = i >> 8;
-- buf[2] = 0x00;
-- buf[3] = 0x00;
-- buf[4] = 0x01;
-- buf[5] = 0xb3;
-- return i;
--}
--
--static int gen_mpeg1hdr_to_package(struct go7007 *go,
-- __le16 *code, int space, int *framelen)
--{
-- u8 *buf;
-- u16 mem = 0x3e00;
-- unsigned int addr = 0x19;
-- int i, off = 0, chunk;
--
-- buf = kmalloc(5120, GFP_KERNEL);
-- if (buf == NULL) {
-- printk(KERN_ERR "go7007: unable to allocate 5120 bytes for "
-- "firmware construction\n");
-- return -1;
-- }
-- memset(buf, 0, 5120);
-- framelen[0] = mpeg1_frame_header(go, buf, 0, 1, PFRAME);
-- if (go->interlace_coding)
-- framelen[0] += mpeg1_frame_header(go, buf + framelen[0] / 8,
-- 0, 2, PFRAME);
-- buf[0] = framelen[0] & 0xff;
-- buf[1] = framelen[0] >> 8;
-- i = 368;
-- framelen[1] = mpeg1_frame_header(go, buf + i, 0, 1, BFRAME_PRE);
-- if (go->interlace_coding)
-- framelen[1] += mpeg1_frame_header(go, buf + i + framelen[1] / 8,
-- 0, 2, BFRAME_PRE);
-- buf[i] = framelen[1] & 0xff;
-- buf[i + 1] = framelen[1] >> 8;
-- i += 1632;
-- framelen[2] = mpeg1_frame_header(go, buf + i, 0, 1, BFRAME_POST);
-- if (go->interlace_coding)
-- framelen[2] += mpeg1_frame_header(go, buf + i + framelen[2] / 8,
-- 0, 2, BFRAME_POST);
-- buf[i] = framelen[2] & 0xff;
-- buf[i + 1] = framelen[2] >> 8;
-- i += 1432;
-- framelen[3] = mpeg1_frame_header(go, buf + i, 0, 1, BFRAME_BIDIR);
-- if (go->interlace_coding)
-- framelen[3] += mpeg1_frame_header(go, buf + i + framelen[3] / 8,
-- 0, 2, BFRAME_BIDIR);
-- buf[i] = framelen[3] & 0xff;
-- buf[i + 1] = framelen[3] >> 8;
-- i += 1632 + 16;
-- mpeg1_sequence_header(go, buf + i, 0);
-- i += 40;
-- for (i = 0; i < 5120; i += chunk * 2) {
-- if (space - off < 32) {
-- off = -1;
-- goto done;
-- }
--
-- code[off + 1] = __cpu_to_le16(0x8000 | mem);
--
-- chunk = 28;
-- if (mem + chunk > 0x4000)
-- chunk = 0x4000 - mem;
-- if (i + 2 * chunk > 5120)
-- chunk = (5120 - i) / 2;
--
-- if (chunk < 28) {
-- code[off] = __cpu_to_le16(0x4000 | chunk);
-- code[off + 31] = __cpu_to_le16(addr);
-- if (mem + chunk == 0x4000) {
-- mem = 0x3e00;
-- ++addr;
-- }
-- } else {
-- code[off] = __cpu_to_le16(0x1000 | 28);
-- code[off + 31] = 0;
-- mem += 28;
-- }
--
-- memcpy(&code[off + 2], buf + i, chunk * 2);
-- off += 32;
-- }
--done:
-- kfree(buf);
-- return off;
--}
--
--static int vti_bitlen(struct go7007 *go)
--{
-- unsigned int i, max_time_incr = go->sensor_framerate / go->fps_scale;
--
-- for (i = 31; (max_time_incr & ((1 << i) - 1)) == max_time_incr; --i);
-- return i + 1;
--}
--
--static int mpeg4_frame_header(struct go7007 *go, unsigned char *buf,
-- int modulo, enum mpeg_frame_type frame)
--{
-- int i;
-- CODE_GEN(c, buf + 6);
-- int mb_count = (go->width >> 4) * (go->height >> 4);
--
-- CODE_ADD(c, frame == PFRAME ? 0x1 : 0x2, 2);
-- if (modulo)
-- CODE_ADD(c, 0x1, 1);
-- CODE_ADD(c, 0x1, 2);
-- CODE_ADD(c, 0, vti_bitlen(go));
-- CODE_ADD(c, 0x3, 2);
-- if (frame == PFRAME)
-- CODE_ADD(c, 0, 1);
-- CODE_ADD(c, 0xc, 11);
-- if (frame != PFRAME)
-- CODE_ADD(c, 0x4, 3);
-- if (frame != BFRAME_EMPTY) {
-- for (i = 0; i < mb_count; ++i) {
-- switch (frame) {
-- case PFRAME:
-- CODE_ADD(c, 0x1, 1);
-- break;
-- case BFRAME_PRE:
-- CODE_ADD(c, 0x47, 8);
-- break;
-- case BFRAME_POST:
-- CODE_ADD(c, 0x27, 7);
-- break;
-- case BFRAME_BIDIR:
-- CODE_ADD(c, 0x5f, 8);
-- break;
-- case BFRAME_EMPTY: /* keep compiler quiet */
-- break;
-- }
-- }
-- }
--
-- /* Byte-align with a zero followed by ones */
-- i = 8 - (CODE_LENGTH(c) % 8);
-- CODE_ADD(c, 0, 1);
-- CODE_ADD(c, (1 << (i - 1)) - 1, i - 1);
--
-- i = CODE_LENGTH(c) + 4 * 8;
-- buf[0] = i & 0xff;
-- buf[1] = i >> 8;
-- buf[2] = 0x00;
-- buf[3] = 0x00;
-- buf[4] = 0x01;
-- buf[5] = 0xb6;
-- return i;
--}
--
--static int mpeg4_sequence_header(struct go7007 *go, unsigned char *buf, int ext)
--{
-- const unsigned char head[] = { 0x00, 0x00, 0x01, 0xb0, go->pali,
-- 0x00, 0x00, 0x01, 0xb5, 0x09,
-- 0x00, 0x00, 0x01, 0x00,
-- 0x00, 0x00, 0x01, 0x20, };
-- int i, aspect_ratio;
-- int fps = go->sensor_framerate / go->fps_scale;
-- CODE_GEN(c, buf + 2 + sizeof(head));
--
-- switch (go->aspect_ratio) {
-- case GO7007_RATIO_4_3:
-- aspect_ratio = go->standard == GO7007_STD_NTSC ? 3 : 2;
-- break;
-- case GO7007_RATIO_16_9:
-- aspect_ratio = go->standard == GO7007_STD_NTSC ? 5 : 4;
-- break;
-- default:
-- aspect_ratio = 1;
-- break;
-- }
--
-- memcpy(buf + 2, head, sizeof(head));
-- CODE_ADD(c, 0x191, 17);
-- CODE_ADD(c, aspect_ratio, 4);
-- CODE_ADD(c, 0x1, 4);
-- CODE_ADD(c, fps, 16);
-- CODE_ADD(c, 0x3, 2);
-- CODE_ADD(c, 1001, vti_bitlen(go));
-- CODE_ADD(c, 1, 1);
-- CODE_ADD(c, go->width, 13);
-- CODE_ADD(c, 1, 1);
-- CODE_ADD(c, go->height, 13);
-- CODE_ADD(c, 0x2830, 14);
--
-- /* Byte-align */
-- i = 8 - (CODE_LENGTH(c) % 8);
-- CODE_ADD(c, 0, 1);
-- CODE_ADD(c, (1 << (i - 1)) - 1, i - 1);
--
-- i = CODE_LENGTH(c) + sizeof(head) * 8;
-- buf[0] = i & 0xff;
-- buf[1] = i >> 8;
-- return i;
--}
--
--static int gen_mpeg4hdr_to_package(struct go7007 *go,
-- __le16 *code, int space, int *framelen)
--{
-- u8 *buf;
-- u16 mem = 0x3e00;
-- unsigned int addr = 0x19;
-- int i, off = 0, chunk;
--
-- buf = kmalloc(5120, GFP_KERNEL);
-- if (buf == NULL) {
-- printk(KERN_ERR "go7007: unable to allocate 5120 bytes for "
-- "firmware construction\n");
-- return -1;
-- }
-- memset(buf, 0, 5120);
-- framelen[0] = mpeg4_frame_header(go, buf, 0, PFRAME);
-- i = 368;
-- framelen[1] = mpeg4_frame_header(go, buf + i, 0, BFRAME_PRE);
-- i += 1632;
-- framelen[2] = mpeg4_frame_header(go, buf + i, 0, BFRAME_POST);
-- i += 1432;
-- framelen[3] = mpeg4_frame_header(go, buf + i, 0, BFRAME_BIDIR);
-- i += 1632;
-- mpeg4_frame_header(go, buf + i, 0, BFRAME_EMPTY);
-- i += 16;
-- mpeg4_sequence_header(go, buf + i, 0);
-- i += 40;
-- for (i = 0; i < 5120; i += chunk * 2) {
-- if (space - off < 32) {
-- off = -1;
-- goto done;
-- }
--
-- code[off + 1] = __cpu_to_le16(0x8000 | mem);
--
-- chunk = 28;
-- if (mem + chunk > 0x4000)
-- chunk = 0x4000 - mem;
-- if (i + 2 * chunk > 5120)
-- chunk = (5120 - i) / 2;
--
-- if (chunk < 28) {
-- code[off] = __cpu_to_le16(0x4000 | chunk);
-- code[off + 31] = __cpu_to_le16(addr);
-- if (mem + chunk == 0x4000) {
-- mem = 0x3e00;
-- ++addr;
-- }
-- } else {
-- code[off] = __cpu_to_le16(0x1000 | 28);
-- code[off + 31] = 0;
-- mem += 28;
-- }
--
-- memcpy(&code[off + 2], buf + i, chunk * 2);
-- off += 32;
-- }
-- mem = 0x3e00;
-- addr = go->ipb ? 0x14f9 : 0x0af9;
-- memset(buf, 0, 5120);
-- framelen[4] = mpeg4_frame_header(go, buf, 1, PFRAME);
-- i = 368;
-- framelen[5] = mpeg4_frame_header(go, buf + i, 1, BFRAME_PRE);
-- i += 1632;
-- framelen[6] = mpeg4_frame_header(go, buf + i, 1, BFRAME_POST);
-- i += 1432;
-- framelen[7] = mpeg4_frame_header(go, buf + i, 1, BFRAME_BIDIR);
-- i += 1632;
-- mpeg4_frame_header(go, buf + i, 1, BFRAME_EMPTY);
-- i += 16;
-- for (i = 0; i < 5120; i += chunk * 2) {
-- if (space - off < 32) {
-- off = -1;
-- goto done;
-- }
--
-- code[off + 1] = __cpu_to_le16(0x8000 | mem);
--
-- chunk = 28;
-- if (mem + chunk > 0x4000)
-- chunk = 0x4000 - mem;
-- if (i + 2 * chunk > 5120)
-- chunk = (5120 - i) / 2;
--
-- if (chunk < 28) {
-- code[off] = __cpu_to_le16(0x4000 | chunk);
-- code[off + 31] = __cpu_to_le16(addr);
-- if (mem + chunk == 0x4000) {
-- mem = 0x3e00;
-- ++addr;
-- }
-- } else {
-- code[off] = __cpu_to_le16(0x1000 | 28);
-- code[off + 31] = 0;
-- mem += 28;
-- }
--
-- memcpy(&code[off + 2], buf + i, chunk * 2);
-- off += 32;
-- }
--done:
-- kfree(buf);
-- return off;
--}
--
--static int brctrl_to_package(struct go7007 *go,
-- __le16 *code, int space, int *framelen)
--{
-- int converge_speed = 0;
-- int lambda = (go->format == GO7007_FORMAT_MJPEG || go->dvd_mode) ?
-- 100 : 0;
-- int peak_rate = 6 * go->bitrate / 5;
-- int vbv_buffer = go->format == GO7007_FORMAT_MJPEG ?
-- go->bitrate :
-- (go->dvd_mode ? 900000 : peak_rate);
-- int fps = go->sensor_framerate / go->fps_scale;
-- int q = 0;
-- /* Bizarre math below depends on rounding errors in division */
-- u32 sgop_expt_addr = go->bitrate / 32 * (go->ipb ? 3 : 1) * 1001 / fps;
-- u32 sgop_peak_addr = peak_rate / 32 * 1001 / fps;
-- u32 total_expt_addr = go->bitrate / 32 * 1000 / fps * (fps / 1000);
-- u32 vbv_alert_addr = vbv_buffer * 3 / (4 * 32);
-- u32 cplx[] = {
-- q > 0 ? sgop_expt_addr * q :
-- 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32,
-- q > 0 ? sgop_expt_addr * q :
-- 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32,
-- q > 0 ? sgop_expt_addr * q :
-- 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32,
-- q > 0 ? sgop_expt_addr * q :
-- 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32,
-- };
-- u32 calc_q = q > 0 ? q : cplx[0] / sgop_expt_addr;
-- u16 pack[] = {
-- 0x200e, 0x0000,
-- 0xBF20, go->ipb ? converge_speed_ipb[converge_speed]
-- : converge_speed_ip[converge_speed],
-- 0xBF21, go->ipb ? 2 : 0,
-- 0xBF22, go->ipb ? LAMBDA_table[0][lambda / 2 + 50]
-- : 32767,
-- 0xBF23, go->ipb ? LAMBDA_table[1][lambda] : 32767,
-- 0xBF24, 32767,
-- 0xBF25, lambda > 99 ? 32767 : LAMBDA_table[3][lambda],
-- 0xBF26, sgop_expt_addr & 0x0000FFFF,
-- 0xBF27, sgop_expt_addr >> 16,
-- 0xBF28, sgop_peak_addr & 0x0000FFFF,
-- 0xBF29, sgop_peak_addr >> 16,
-- 0xBF2A, vbv_alert_addr & 0x0000FFFF,
-- 0xBF2B, vbv_alert_addr >> 16,
-- 0xBF2C, 0,
-- 0xBF2D, 0,
-- 0, 0,
--
-- 0x200e, 0x0000,
-- 0xBF2E, vbv_alert_addr & 0x0000FFFF,
-- 0xBF2F, vbv_alert_addr >> 16,
-- 0xBF30, cplx[0] & 0x0000FFFF,
-- 0xBF31, cplx[0] >> 16,
-- 0xBF32, cplx[1] & 0x0000FFFF,
-- 0xBF33, cplx[1] >> 16,
-- 0xBF34, cplx[2] & 0x0000FFFF,
-- 0xBF35, cplx[2] >> 16,
-- 0xBF36, cplx[3] & 0x0000FFFF,
-- 0xBF37, cplx[3] >> 16,
-- 0xBF38, 0,
-- 0xBF39, 0,
-- 0xBF3A, total_expt_addr & 0x0000FFFF,
-- 0xBF3B, total_expt_addr >> 16,
-- 0, 0,
--
-- 0x200e, 0x0000,
-- 0xBF3C, total_expt_addr & 0x0000FFFF,
-- 0xBF3D, total_expt_addr >> 16,
-- 0xBF3E, 0,
-- 0xBF3F, 0,
-- 0xBF48, 0,
-- 0xBF49, 0,
-- 0xBF4A, calc_q < 4 ? 4 : (calc_q > 124 ? 124 : calc_q),
-- 0xBF4B, 4,
-- 0xBF4C, 0,
-- 0xBF4D, 0,
-- 0xBF4E, 0,
-- 0xBF4F, 0,
-- 0xBF50, 0,
-- 0xBF51, 0,
-- 0, 0,
--
-- 0x200e, 0x0000,
-- 0xBF40, sgop_expt_addr & 0x0000FFFF,
-- 0xBF41, sgop_expt_addr >> 16,
-- 0xBF42, 0,
-- 0xBF43, 0,
-- 0xBF44, 0,
-- 0xBF45, 0,
-- 0xBF46, (go->width >> 4) * (go->height >> 4),
-- 0xBF47, 0,
-- 0xBF64, 0,
-- 0xBF65, 0,
-- 0xBF18, framelen[4],
-- 0xBF19, framelen[5],
-- 0xBF1A, framelen[6],
-- 0xBF1B, framelen[7],
-- 0, 0,
--
--#if 0 /* Remove once we don't care about matching */
-- 0x200e, 0x0000,
-- 0xBF56, 4,
-- 0xBF57, 0,
-- 0xBF58, 5,
-- 0xBF59, 0,
-- 0xBF5A, 6,
-- 0xBF5B, 0,
-- 0xBF5C, 8,
-- 0xBF5D, 0,
-- 0xBF5E, 1,
-- 0xBF5F, 0,
-- 0xBF60, 1,
-- 0xBF61, 0,
-- 0xBF62, 0,
-- 0xBF63, 0,
-- 0, 0,
--#else
-- 0x2008, 0x0000,
-- 0xBF56, 4,
-- 0xBF57, 0,
-- 0xBF58, 5,
-- 0xBF59, 0,
-- 0xBF5A, 6,
-- 0xBF5B, 0,
-- 0xBF5C, 8,
-- 0xBF5D, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
--#endif
--
-- 0x200e, 0x0000,
-- 0xBF10, 0,
-- 0xBF11, 0,
-- 0xBF12, 0,
-- 0xBF13, 0,
-- 0xBF14, 0,
-- 0xBF15, 0,
-- 0xBF16, 0,
-- 0xBF17, 0,
-- 0xBF7E, 0,
-- 0xBF7F, 1,
-- 0xBF52, framelen[0],
-- 0xBF53, framelen[1],
-- 0xBF54, framelen[2],
-- 0xBF55, framelen[3],
-- 0, 0,
-- };
--
-- return copy_packages(code, pack, 6, space);
--}
--
--static int config_package(struct go7007 *go, __le16 *code, int space)
--{
-- int fps = go->sensor_framerate / go->fps_scale / 1000;
-- int rows = go->interlace_coding ? go->height / 32 : go->height / 16;
-- int brc_window_size = fps;
-- int q_min = 2, q_max = 31;
-- int THACCoeffSet0 = 0;
-- u16 pack[] = {
-- 0x200e, 0x0000,
-- 0xc002, 0x14b4,
-- 0xc003, 0x28b4,
-- 0xc004, 0x3c5a,
-- 0xdc05, 0x2a77,
-- 0xc6c3, go->format == GO7007_FORMAT_MPEG4 ? 0 :
-- (go->format == GO7007_FORMAT_H263 ? 0 : 1),
-- 0xc680, go->format == GO7007_FORMAT_MPEG4 ? 0xf1 :
-- (go->format == GO7007_FORMAT_H263 ? 0x61 :
-- 0xd3),
-- 0xc780, 0x0140,
-- 0xe009, 0x0001,
-- 0xc60f, 0x0008,
-- 0xd4ff, 0x0002,
-- 0xe403, 2340,
-- 0xe406, 75,
-- 0xd411, 0x0001,
-- 0xd410, 0xa1d6,
-- 0x0001, 0x2801,
--
-- 0x200d, 0x0000,
-- 0xe402, 0x018b,
-- 0xe401, 0x8b01,
-- 0xd472, (go->board_info->sensor_flags &
-- GO7007_SENSOR_TV) &&
-- (!go->interlace_coding) ?
-- 0x01b0 : 0x0170,
-- 0xd475, (go->board_info->sensor_flags &
-- GO7007_SENSOR_TV) &&
-- (!go->interlace_coding) ?
-- 0x0008 : 0x0009,
-- 0xc404, go->interlace_coding ? 0x44 :
-- (go->format == GO7007_FORMAT_MPEG4 ? 0x11 :
-- (go->format == GO7007_FORMAT_MPEG1 ? 0x02 :
-- (go->format == GO7007_FORMAT_MPEG2 ? 0x04 :
-- (go->format == GO7007_FORMAT_H263 ? 0x08 :
-- 0x20)))),
-- 0xbf0a, (go->format == GO7007_FORMAT_MPEG4 ? 8 :
-- (go->format == GO7007_FORMAT_MPEG1 ? 1 :
-- (go->format == GO7007_FORMAT_MPEG2 ? 2 :
-- (go->format == GO7007_FORMAT_H263 ? 4 : 16)))) |
-- ((go->repeat_seqhead ? 1 : 0) << 6) |
-- ((go->dvd_mode ? 1 : 0) << 9) |
-- ((go->gop_header_enable ? 1 : 0) << 10),
-- 0xbf0b, 0,
-- 0xdd5a, go->ipb ? 0x14 : 0x0a,
-- 0xbf0c, 0,
-- 0xbf0d, 0,
-- 0xc683, THACCoeffSet0,
-- 0xc40a, (go->width << 4) | rows,
-- 0xe01a, go->board_info->hpi_buffer_cap,
-- 0, 0,
-- 0, 0,
--
-- 0x2008, 0,
-- 0xe402, 0x88,
-- 0xe401, 0x8f01,
-- 0xbf6a, 0,
-- 0xbf6b, 0,
-- 0xbf6c, 0,
-- 0xbf6d, 0,
-- 0xbf6e, 0,
-- 0xbf6f, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
--
-- 0x200e, 0,
-- 0xbf66, brc_window_size,
-- 0xbf67, 0,
-- 0xbf68, q_min,
-- 0xbf69, q_max,
-- 0xbfe0, 0,
-- 0xbfe1, 0,
-- 0xbfe2, 0,
-- 0xbfe3, go->ipb ? 3 : 1,
-- 0xc031, go->board_info->sensor_flags &
-- GO7007_SENSOR_VBI ? 1 : 0,
-- 0xc01c, 0x1f,
-- 0xdd8c, 0x15,
-- 0xdd94, 0x15,
-- 0xdd88, go->ipb ? 0x1401 : 0x0a01,
-- 0xdd90, go->ipb ? 0x1401 : 0x0a01,
-- 0, 0,
--
-- 0x200e, 0,
-- 0xbfe4, 0,
-- 0xbfe5, 0,
-- 0xbfe6, 0,
-- 0xbfe7, fps << 8,
-- 0xbfe8, 0x3a00,
-- 0xbfe9, 0,
-- 0xbfea, 0,
-- 0xbfeb, 0,
-- 0xbfec, (go->interlace_coding ? 1 << 15 : 0) |
-- (go->modet_enable ? 0xa : 0) |
-- (go->board_info->sensor_flags &
-- GO7007_SENSOR_VBI ? 1 : 0),
-- 0xbfed, 0,
-- 0xbfee, 0,
-- 0xbfef, 0,
-- 0xbff0, go->board_info->sensor_flags &
-- GO7007_SENSOR_TV ? 0xf060 : 0xb060,
-- 0xbff1, 0,
-- 0, 0,
-- };
--
-- return copy_packages(code, pack, 5, space);
--}
--
--static int seqhead_to_package(struct go7007 *go, __le16 *code, int space,
-- int (*sequence_header_func)(struct go7007 *go,
-- unsigned char *buf, int ext))
--{
-- int vop_time_increment_bitlength = vti_bitlen(go);
-- int fps = go->sensor_framerate / go->fps_scale *
-- (go->interlace_coding ? 2 : 1);
-- unsigned char buf[40] = { };
-- int len = sequence_header_func(go, buf, 1);
-- u16 pack[] = {
-- 0x2006, 0,
-- 0xbf08, fps,
-- 0xbf09, 0,
-- 0xbff2, vop_time_increment_bitlength,
-- 0xbff3, (1 << vop_time_increment_bitlength) - 1,
-- 0xbfe6, 0,
-- 0xbfe7, (fps / 1000) << 8,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
--
-- 0x2007, 0,
-- 0xc800, buf[2] << 8 | buf[3],
-- 0xc801, buf[4] << 8 | buf[5],
-- 0xc802, buf[6] << 8 | buf[7],
-- 0xc803, buf[8] << 8 | buf[9],
-- 0xc406, 64,
-- 0xc407, len - 64,
-- 0xc61b, 1,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
--
-- 0x200e, 0,
-- 0xc808, buf[10] << 8 | buf[11],
-- 0xc809, buf[12] << 8 | buf[13],
-- 0xc80a, buf[14] << 8 | buf[15],
-- 0xc80b, buf[16] << 8 | buf[17],
-- 0xc80c, buf[18] << 8 | buf[19],
-- 0xc80d, buf[20] << 8 | buf[21],
-- 0xc80e, buf[22] << 8 | buf[23],
-- 0xc80f, buf[24] << 8 | buf[25],
-- 0xc810, buf[26] << 8 | buf[27],
-- 0xc811, buf[28] << 8 | buf[29],
-- 0xc812, buf[30] << 8 | buf[31],
-- 0xc813, buf[32] << 8 | buf[33],
-- 0xc814, buf[34] << 8 | buf[35],
-- 0xc815, buf[36] << 8 | buf[37],
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- };
--
-- return copy_packages(code, pack, 3, space);
--}
--
--static int relative_prime(int big, int little)
--{
-- int remainder;
--
-- while (little != 0) {
-- remainder = big % little;
-- big = little;
-- little = remainder;
-- }
-- return big;
--}
--
--static int avsync_to_package(struct go7007 *go, __le16 *code, int space)
--{
-- int arate = go->board_info->audio_rate * 1001 * go->fps_scale;
-- int ratio = arate / go->sensor_framerate;
-- int adjratio = ratio * 215 / 100;
-- int rprime = relative_prime(go->sensor_framerate,
-- arate % go->sensor_framerate);
-- int f1 = (arate % go->sensor_framerate) / rprime;
-- int f2 = (go->sensor_framerate - arate % go->sensor_framerate) / rprime;
-- u16 pack[] = {
-- 0x200e, 0,
-- 0xbf98, (u16)((-adjratio) & 0xffff),
-- 0xbf99, (u16)((-adjratio) >> 16),
-- 0xbf92, 0,
-- 0xbf93, 0,
-- 0xbff4, f1 > f2 ? f1 : f2,
-- 0xbff5, f1 < f2 ? f1 : f2,
-- 0xbff6, f1 < f2 ? ratio : ratio + 1,
-- 0xbff7, f1 > f2 ? ratio : ratio + 1,
-- 0xbff8, 0,
-- 0xbff9, 0,
-- 0xbffa, adjratio & 0xffff,
-- 0xbffb, adjratio >> 16,
-- 0xbf94, 0,
-- 0xbf95, 0,
-- 0, 0,
-- };
--
-- return copy_packages(code, pack, 1, space);
--}
--
--static int final_package(struct go7007 *go, __le16 *code, int space)
--{
-- int rows = go->interlace_coding ? go->height / 32 : go->height / 16;
-- u16 pack[] = {
-- 0x8000,
-- 0,
-- 0,
-- 0,
-- 0,
-- 0,
-- 0,
-- 2,
-- ((go->board_info->sensor_flags & GO7007_SENSOR_TV) &&
-- (!go->interlace_coding) ?
-- (1 << 14) | (1 << 9) : 0) |
-- ((go->encoder_subsample ? 1 : 0) << 8) |
-- (go->board_info->sensor_flags &
-- GO7007_SENSOR_CONFIG_MASK),
-- ((go->encoder_v_halve ? 1 : 0) << 14) |
-- (go->encoder_v_halve ? rows << 9 : rows << 8) |
-- (go->encoder_h_halve ? 1 << 6 : 0) |
-- (go->encoder_h_halve ? go->width >> 3 : go->width >> 4),
-- (1 << 15) | (go->encoder_v_offset << 6) |
-- (1 << 7) | (go->encoder_h_offset >> 2),
-- (1 << 6),
-- 0,
-- 0,
-- ((go->fps_scale - 1) << 8) |
-- (go->board_info->sensor_flags & GO7007_SENSOR_TV ?
-- (1 << 7) : 0) |
-- 0x41,
-- go->ipb ? 0xd4c : 0x36b,
-- (rows << 8) | (go->width >> 4),
-- go->format == GO7007_FORMAT_MPEG4 ? 0x0404 : 0,
-- (1 << 15) | ((go->interlace_coding ? 1 : 0) << 13) |
-- ((go->closed_gop ? 1 : 0) << 12) |
-- ((go->format == GO7007_FORMAT_MPEG4 ? 1 : 0) << 11) |
-- /* (1 << 9) | */
-- ((go->ipb ? 3 : 0) << 7) |
-- ((go->modet_enable ? 1 : 0) << 2) |
-- ((go->dvd_mode ? 1 : 0) << 1) | 1,
-- (go->format == GO7007_FORMAT_MPEG1 ? 0x89a0 :
-- (go->format == GO7007_FORMAT_MPEG2 ? 0x89a0 :
-- (go->format == GO7007_FORMAT_MJPEG ? 0x89a0 :
-- (go->format == GO7007_FORMAT_MPEG4 ? 0x8920 :
-- (go->format == GO7007_FORMAT_H263 ? 0x8920 : 0))))),
-- go->ipb ? 0x1f15 : 0x1f0b,
-- go->ipb ? 0x0015 : 0x000b,
-- go->ipb ? 0xa800 : 0x5800,
-- 0xffff,
-- 0x0020 + 0x034b * 0,
-- 0x0020 + 0x034b * 1,
-- 0x0020 + 0x034b * 2,
-- 0x0020 + 0x034b * 3,
-- 0x0020 + 0x034b * 4,
-- 0x0020 + 0x034b * 5,
-- go->ipb ? (go->gop_size / 3) : go->gop_size,
-- (go->height >> 4) * (go->width >> 4) * 110 / 100,
-- };
--
-- return copy_packages(code, pack, 1, space);
--}
--
--static int audio_to_package(struct go7007 *go, __le16 *code, int space)
--{
-- int clock_config = ((go->board_info->audio_flags &
-- GO7007_AUDIO_I2S_MASTER ? 1 : 0) << 11) |
-- ((go->board_info->audio_flags &
-- GO7007_AUDIO_OKI_MODE ? 1 : 0) << 8) |
-- (((go->board_info->audio_bclk_div / 4) - 1) << 4) |
-- (go->board_info->audio_main_div - 1);
-- u16 pack[] = {
-- 0x200d, 0,
-- 0x9002, 0,
-- 0x9002, 0,
-- 0x9031, 0,
-- 0x9032, 0,
-- 0x9033, 0,
-- 0x9034, 0,
-- 0x9035, 0,
-- 0x9036, 0,
-- 0x9037, 0,
-- 0x9040, 0,
-- 0x9000, clock_config,
-- 0x9001, (go->board_info->audio_flags & 0xffff) |
-- (1 << 9),
-- 0x9000, ((go->board_info->audio_flags &
-- GO7007_AUDIO_I2S_MASTER ?
-- 1 : 0) << 10) |
-- clock_config,
-- 0, 0,
-- 0, 0,
-- 0x2005, 0,
-- 0x9041, 0,
-- 0x9042, 256,
-- 0x9043, 0,
-- 0x9044, 16,
-- 0x9045, 16,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- 0, 0,
-- };
--
-- return copy_packages(code, pack, 2, space);
--}
--
--static int modet_to_package(struct go7007 *go, __le16 *code, int space)
--{
-- int ret, mb, i, addr, cnt = 0;
-- u16 pack[32];
-- u16 thresholds[] = {
-- 0x200e, 0,
-- 0xbf82, go->modet[0].pixel_threshold,
-- 0xbf83, go->modet[1].pixel_threshold,
-- 0xbf84, go->modet[2].pixel_threshold,
-- 0xbf85, go->modet[3].pixel_threshold,
-- 0xbf86, go->modet[0].motion_threshold,
-- 0xbf87, go->modet[1].motion_threshold,
-- 0xbf88, go->modet[2].motion_threshold,
-- 0xbf89, go->modet[3].motion_threshold,
-- 0xbf8a, go->modet[0].mb_threshold,
-- 0xbf8b, go->modet[1].mb_threshold,
-- 0xbf8c, go->modet[2].mb_threshold,
-- 0xbf8d, go->modet[3].mb_threshold,
-- 0xbf8e, 0,
-- 0xbf8f, 0,
-- 0, 0,
-- };
--
-- ret = copy_packages(code, thresholds, 1, space);
-- if (ret < 0)
-- return -1;
-- cnt += ret;
--
-- addr = 0xbac0;
-- memset(pack, 0, 64);
-- i = 0;
-- for (mb = 0; mb < 1624; ++mb) {
-- pack[i * 2 + 3] <<= 2;
-- pack[i * 2 + 3] |= go->modet_map[mb];
-- if (mb % 8 != 7)
-- continue;
-- pack[i * 2 + 2] = addr++;
-- ++i;
-- if (i == 10 || mb == 1623) {
-- pack[0] = 0x2000 | i;
-- ret = copy_packages(code + cnt, pack, 1, space - cnt);
-- if (ret < 0)
-- return -1;
-- cnt += ret;
-- i = 0;
-- memset(pack, 0, 64);
-- }
-- pack[i * 2 + 3] = 0;
-- }
--
-- memset(pack, 0, 64);
-- i = 0;
-- for (addr = 0xbb90; addr < 0xbbfa; ++addr) {
-- pack[i * 2 + 2] = addr;
-- pack[i * 2 + 3] = 0;
-- ++i;
-- if (i == 10 || addr == 0xbbf9) {
-- pack[0] = 0x2000 | i;
-- ret = copy_packages(code + cnt, pack, 1, space - cnt);
-- if (ret < 0)
-- return -1;
-- cnt += ret;
-- i = 0;
-- memset(pack, 0, 64);
-- }
-- }
-- return cnt;
--}
--
--static int do_special(struct go7007 *go, u16 type, __le16 *code, int space,
-- int *framelen)
--{
-- switch (type) {
-- case SPECIAL_FRM_HEAD:
-- switch (go->format) {
-- case GO7007_FORMAT_MJPEG:
-- return gen_mjpeghdr_to_package(go, code, space);
-- case GO7007_FORMAT_MPEG1:
-- case GO7007_FORMAT_MPEG2:
-- return gen_mpeg1hdr_to_package(go, code, space,
-- framelen);
-- case GO7007_FORMAT_MPEG4:
-- return gen_mpeg4hdr_to_package(go, code, space,
-- framelen);
-- }
-- case SPECIAL_BRC_CTRL:
-- return brctrl_to_package(go, code, space, framelen);
-- case SPECIAL_CONFIG:
-- return config_package(go, code, space);
-- case SPECIAL_SEQHEAD:
-- switch (go->format) {
-- case GO7007_FORMAT_MPEG1:
-- case GO7007_FORMAT_MPEG2:
-- return seqhead_to_package(go, code, space,
-- mpeg1_sequence_header);
-- case GO7007_FORMAT_MPEG4:
-- return seqhead_to_package(go, code, space,
-- mpeg4_sequence_header);
-- default:
-- return 0;
-- }
-- case SPECIAL_AV_SYNC:
-- return avsync_to_package(go, code, space);
-- case SPECIAL_FINAL:
-- return final_package(go, code, space);
-- case SPECIAL_AUDIO:
-- return audio_to_package(go, code, space);
-- case SPECIAL_MODET:
-- return modet_to_package(go, code, space);
-- }
-- printk(KERN_ERR
-- "go7007: firmware file contains unsupported feature %04x\n",
-- type);
-- return -1;
--}
--
--int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen)
--{
-- const struct firmware *fw_entry;
-- __le16 *code, *src;
-- int framelen[8] = { }; /* holds the lengths of empty frame templates */
-- int codespace = 64 * 1024, i = 0, srclen, chunk_len, chunk_flags;
-- int mode_flag;
-- int ret;
--
-- switch (go->format) {
-- case GO7007_FORMAT_MJPEG:
-- mode_flag = FLAG_MODE_MJPEG;
-- break;
-- case GO7007_FORMAT_MPEG1:
-- mode_flag = FLAG_MODE_MPEG1;
-- break;
-- case GO7007_FORMAT_MPEG2:
-- mode_flag = FLAG_MODE_MPEG2;
-- break;
-- case GO7007_FORMAT_MPEG4:
-- mode_flag = FLAG_MODE_MPEG4;
-- break;
-- default:
-- return -1;
-- }
-- if (request_firmware(&fw_entry, go->board_info->firmware, go->dev)) {
-- printk(KERN_ERR
-- "go7007: unable to load firmware from file \"%s\"\n",
-- go->board_info->firmware);
-- return -1;
-- }
-- code = kmalloc(codespace * 2, GFP_KERNEL);
-- if (code == NULL) {
-- printk(KERN_ERR "go7007: unable to allocate %d bytes for "
-- "firmware construction\n", codespace * 2);
-- goto fw_failed;
-- }
-- memset(code, 0, codespace * 2);
-- src = (__le16 *)fw_entry->data;
-- srclen = fw_entry->size / 2;
-- while (srclen >= 2) {
-- chunk_flags = __le16_to_cpu(src[0]);
-- chunk_len = __le16_to_cpu(src[1]);
-- if (chunk_len + 2 > srclen) {
-- printk(KERN_ERR "go7007: firmware file \"%s\" "
-- "appears to be corrupted\n",
-- go->board_info->firmware);
-- goto fw_failed;
-- }
-- if (chunk_flags & mode_flag) {
-- if (chunk_flags & FLAG_SPECIAL) {
-- ret = do_special(go, __le16_to_cpu(src[2]),
-- &code[i], codespace - i, framelen);
-- if (ret < 0) {
-- printk(KERN_ERR "go7007: insufficient "
-- "memory for firmware "
-- "construction\n");
-- goto fw_failed;
-- }
-- i += ret;
-- } else {
-- if (codespace - i < chunk_len) {
-- printk(KERN_ERR "go7007: insufficient "
-- "memory for firmware "
-- "construction\n");
-- goto fw_failed;
-- }
-- memcpy(&code[i], &src[2], chunk_len * 2);
-- i += chunk_len;
-- }
-- }
-- srclen -= chunk_len + 2;
-- src += chunk_len + 2;
-- }
-- release_firmware(fw_entry);
-- *fw = (u8 *)code;
-- *fwlen = i * 2;
-- return 0;
--
--fw_failed:
-- kfree(code);
-- release_firmware(fw_entry);
-- return -1;
--}
---- a/drivers/staging/go7007/go7007.h
-+++ /dev/null
-@@ -1,114 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * Permission is hereby granted, free of charge, to any person obtaining a
-- * copy of this software and the associated README documentation file (the
-- * "Software"), to deal in the Software without restriction, including
-- * without limitation the rights to use, copy, modify, merge, publish,
-- * distribute, sublicense, and/or sell copies of the Software, and to
-- * permit persons to whom the Software is furnished to do so.
-- *
-- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-- */
--
--/* DEPRECATED -- use V4L2_PIX_FMT_MPEG and then call GO7007IOC_S_MPEG_PARAMS
-- * to select between MPEG1, MPEG2, and MPEG4 */
--#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG4 */
--
--/* These will be replaced with a better interface
-- * soon, so don't get too attached to them */
--#define GO7007IOC_S_BITRATE _IOW('V', BASE_VIDIOC_PRIVATE + 0, int)
--#define GO7007IOC_G_BITRATE _IOR('V', BASE_VIDIOC_PRIVATE + 1, int)
--
--enum go7007_aspect_ratio {
-- GO7007_ASPECT_RATIO_1_1 = 0,
-- GO7007_ASPECT_RATIO_4_3_NTSC = 1,
-- GO7007_ASPECT_RATIO_4_3_PAL = 2,
-- GO7007_ASPECT_RATIO_16_9_NTSC = 3,
-- GO7007_ASPECT_RATIO_16_9_PAL = 4,
--};
--
--/* Used to set generic compression parameters */
--struct go7007_comp_params {
-- __u32 gop_size;
-- __u32 max_b_frames;
-- enum go7007_aspect_ratio aspect_ratio;
-- __u32 flags;
-- __u32 reserved[8];
--};
--
--#define GO7007_COMP_CLOSED_GOP 0x00000001
--#define GO7007_COMP_OMIT_SEQ_HEADER 0x00000002
--
--enum go7007_mpeg_video_standard {
-- GO7007_MPEG_VIDEO_MPEG1 = 0,
-- GO7007_MPEG_VIDEO_MPEG2 = 1,
-- GO7007_MPEG_VIDEO_MPEG4 = 2,
--};
--
--/* Used to set parameters for V4L2_PIX_FMT_MPEG format */
--struct go7007_mpeg_params {
-- enum go7007_mpeg_video_standard mpeg_video_standard;
-- __u32 flags;
-- __u32 pali;
-- __u32 reserved[8];
--};
--
--#define GO7007_MPEG_FORCE_DVD_MODE 0x00000001
--#define GO7007_MPEG_OMIT_GOP_HEADER 0x00000002
--#define GO7007_MPEG_REPEAT_SEQHEADER 0x00000004
--
--#define GO7007_MPEG_PROFILE(format, pali) (((format)<<24)|(pali))
--
--#define GO7007_MPEG2_PROFILE_MAIN_MAIN GO7007_MPEG_PROFILE(2, 0x48)
--
--#define GO7007_MPEG4_PROFILE_S_L0 GO7007_MPEG_PROFILE(4, 0x08)
--#define GO7007_MPEG4_PROFILE_S_L1 GO7007_MPEG_PROFILE(4, 0x01)
--#define GO7007_MPEG4_PROFILE_S_L2 GO7007_MPEG_PROFILE(4, 0x02)
--#define GO7007_MPEG4_PROFILE_S_L3 GO7007_MPEG_PROFILE(4, 0x03)
--#define GO7007_MPEG4_PROFILE_ARTS_L1 GO7007_MPEG_PROFILE(4, 0x91)
--#define GO7007_MPEG4_PROFILE_ARTS_L2 GO7007_MPEG_PROFILE(4, 0x92)
--#define GO7007_MPEG4_PROFILE_ARTS_L3 GO7007_MPEG_PROFILE(4, 0x93)
--#define GO7007_MPEG4_PROFILE_ARTS_L4 GO7007_MPEG_PROFILE(4, 0x94)
--#define GO7007_MPEG4_PROFILE_AS_L0 GO7007_MPEG_PROFILE(4, 0xf0)
--#define GO7007_MPEG4_PROFILE_AS_L1 GO7007_MPEG_PROFILE(4, 0xf1)
--#define GO7007_MPEG4_PROFILE_AS_L2 GO7007_MPEG_PROFILE(4, 0xf2)
--#define GO7007_MPEG4_PROFILE_AS_L3 GO7007_MPEG_PROFILE(4, 0xf3)
--#define GO7007_MPEG4_PROFILE_AS_L4 GO7007_MPEG_PROFILE(4, 0xf4)
--#define GO7007_MPEG4_PROFILE_AS_L5 GO7007_MPEG_PROFILE(4, 0xf5)
--
--struct go7007_md_params {
-- __u16 region;
-- __u16 trigger;
-- __u16 pixel_threshold;
-- __u16 motion_threshold;
-- __u32 reserved[8];
--};
--
--struct go7007_md_region {
-- __u16 region;
-- __u16 flags;
-- struct v4l2_clip *clips;
-- __u32 reserved[8];
--};
--
--#define GO7007IOC_S_MPEG_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 2, \
-- struct go7007_mpeg_params)
--#define GO7007IOC_G_MPEG_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 3, \
-- struct go7007_mpeg_params)
--#define GO7007IOC_S_COMP_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 4, \
-- struct go7007_comp_params)
--#define GO7007IOC_G_COMP_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 5, \
-- struct go7007_comp_params)
--#define GO7007IOC_S_MD_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 6, \
-- struct go7007_md_params)
--#define GO7007IOC_G_MD_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 7, \
-- struct go7007_md_params)
--#define GO7007IOC_S_MD_REGION _IOW('V', BASE_VIDIOC_PRIVATE + 8, \
-- struct go7007_md_region)
---- a/drivers/staging/go7007/go7007-i2c.c
-+++ /dev/null
-@@ -1,225 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--#include <linux/module.h>
--#include <linux/init.h>
--#include <linux/delay.h>
--#include <linux/sched.h>
--#include <linux/list.h>
--#include <linux/unistd.h>
--#include <linux/time.h>
--#include <linux/device.h>
--#include <linux/i2c.h>
--#include <linux/semaphore.h>
--#include <linux/uaccess.h>
--#include <asm/system.h>
--
--#include "go7007-priv.h"
--#include "wis-i2c.h"
--
--/********************* Driver for on-board I2C adapter *********************/
--
--/* #define GO7007_I2C_DEBUG */
--
--#define SPI_I2C_ADDR_BASE 0x1400
--#define STATUS_REG_ADDR (SPI_I2C_ADDR_BASE + 0x2)
--#define I2C_CTRL_REG_ADDR (SPI_I2C_ADDR_BASE + 0x6)
--#define I2C_DEV_UP_ADDR_REG_ADDR (SPI_I2C_ADDR_BASE + 0x7)
--#define I2C_LO_ADDR_REG_ADDR (SPI_I2C_ADDR_BASE + 0x8)
--#define I2C_DATA_REG_ADDR (SPI_I2C_ADDR_BASE + 0x9)
--#define I2C_CLKFREQ_REG_ADDR (SPI_I2C_ADDR_BASE + 0xa)
--
--#define I2C_STATE_MASK 0x0007
--#define I2C_READ_READY_MASK 0x0008
--
--/* There is only one I2C port on the TW2804 that feeds all four GO7007 VIPs
-- * on the Adlink PCI-MPG24, so access is shared between all of them. */
--static DECLARE_MUTEX(adlink_mpg24_i2c_lock);
--
--static int go7007_i2c_xfer(struct go7007 *go, u16 addr, int read,
-- u16 command, int flags, u8 *data)
--{
-- int i, ret = -1;
-- u16 val;
--
-- if (go->status == STATUS_SHUTDOWN)
-- return -1;
--
--#ifdef GO7007_I2C_DEBUG
-- if (read)
-- printk(KERN_DEBUG "go7007-i2c: reading 0x%02x on 0x%02x\n",
-- command, addr);
-- else
-- printk(KERN_DEBUG
-- "go7007-i2c: writing 0x%02x to 0x%02x on 0x%02x\n",
-- *data, command, addr);
--#endif
--
-- down(&go->hw_lock);
--
-- if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) {
-- /* Bridge the I2C port on this GO7007 to the shared bus */
-- down(&adlink_mpg24_i2c_lock);
-- go7007_write_addr(go, 0x3c82, 0x0020);
-- }
--
-- /* Wait for I2C adapter to be ready */
-- for (i = 0; i < 10; ++i) {
-- if (go7007_read_addr(go, STATUS_REG_ADDR, &val) < 0)
-- goto i2c_done;
-- if (!(val & I2C_STATE_MASK))
-- break;
-- msleep(100);
-- }
-- if (i == 10) {
-- printk(KERN_ERR "go7007-i2c: I2C adapter is hung\n");
-- goto i2c_done;
-- }
--
-- /* Set target register (command) */
-- go7007_write_addr(go, I2C_CTRL_REG_ADDR, flags);
-- go7007_write_addr(go, I2C_LO_ADDR_REG_ADDR, command);
--
-- /* If we're writing, send the data and target address and we're done */
-- if (!read) {
-- go7007_write_addr(go, I2C_DATA_REG_ADDR, *data);
-- go7007_write_addr(go, I2C_DEV_UP_ADDR_REG_ADDR,
-- (addr << 9) | (command >> 8));
-- ret = 0;
-- goto i2c_done;
-- }
--
-- /* Otherwise, we're reading. First clear i2c_rx_data_rdy. */
-- if (go7007_read_addr(go, I2C_DATA_REG_ADDR, &val) < 0)
-- goto i2c_done;
--
-- /* Send the target address plus read flag */
-- go7007_write_addr(go, I2C_DEV_UP_ADDR_REG_ADDR,
-- (addr << 9) | 0x0100 | (command >> 8));
--
-- /* Wait for i2c_rx_data_rdy */
-- for (i = 0; i < 10; ++i) {
-- if (go7007_read_addr(go, STATUS_REG_ADDR, &val) < 0)
-- goto i2c_done;
-- if (val & I2C_READ_READY_MASK)
-- break;
-- msleep(100);
-- }
-- if (i == 10) {
-- printk(KERN_ERR "go7007-i2c: I2C adapter is hung\n");
-- goto i2c_done;
-- }
--
-- /* Retrieve the read byte */
-- if (go7007_read_addr(go, I2C_DATA_REG_ADDR, &val) < 0)
-- goto i2c_done;
-- *data = val;
-- ret = 0;
--
--i2c_done:
-- if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) {
-- /* Isolate the I2C port on this GO7007 from the shared bus */
-- go7007_write_addr(go, 0x3c82, 0x0000);
-- up(&adlink_mpg24_i2c_lock);
-- }
-- up(&go->hw_lock);
-- return ret;
--}
--
--static int go7007_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
-- unsigned short flags, char read_write,
-- u8 command, int size, union i2c_smbus_data *data)
--{
-- struct go7007 *go = i2c_get_adapdata(adapter);
--
-- if (size != I2C_SMBUS_BYTE_DATA)
-- return -1;
-- return go7007_i2c_xfer(go, addr, read_write == I2C_SMBUS_READ, command,
-- flags & I2C_CLIENT_SCCB ? 0x10 : 0x00, &data->byte);
--}
--
--/* VERY LIMITED I2C master xfer function -- only needed because the
-- * SMBus functions only support 8-bit commands and the SAA7135 uses
-- * 16-bit commands. The I2C interface on the GO7007, as limited as
-- * it is, does support this mode. */
--
--static int go7007_i2c_master_xfer(struct i2c_adapter *adapter,
-- struct i2c_msg msgs[], int num)
--{
-- struct go7007 *go = i2c_get_adapdata(adapter);
-- int i;
--
-- for (i = 0; i < num; ++i) {
-- /* We can only do two things here -- write three bytes, or
-- * write two bytes and read one byte. */
-- if (msgs[i].len == 2) {
-- if (i + 1 == num || msgs[i].addr != msgs[i + 1].addr ||
-- (msgs[i].flags & I2C_M_RD) ||
-- !(msgs[i + 1].flags & I2C_M_RD) ||
-- msgs[i + 1].len != 1)
-- return -1;
-- if (go7007_i2c_xfer(go, msgs[i].addr, 1,
-- (msgs[i].buf[0] << 8) | msgs[i].buf[1],
-- 0x01, &msgs[i + 1].buf[0]) < 0)
-- return -1;
-- ++i;
-- } else if (msgs[i].len == 3) {
-- if (msgs[i].flags & I2C_M_RD)
-- return -1;
-- if (msgs[i].len != 3)
-- return -1;
-- if (go7007_i2c_xfer(go, msgs[i].addr, 0,
-- (msgs[i].buf[0] << 8) | msgs[i].buf[1],
-- 0x01, &msgs[i].buf[2]) < 0)
-- return -1;
-- } else
-- return -1;
-- }
--
-- return 0;
--}
--
--static u32 go7007_functionality(struct i2c_adapter *adapter)
--{
-- return I2C_FUNC_SMBUS_BYTE_DATA;
--}
--
--static struct i2c_algorithm go7007_algo = {
-- .smbus_xfer = go7007_smbus_xfer,
-- .master_xfer = go7007_i2c_master_xfer,
-- .functionality = go7007_functionality,
--};
--
--static struct i2c_adapter go7007_adap_templ = {
-- .owner = THIS_MODULE,
-- .name = "WIS GO7007SB",
-- .algo = &go7007_algo,
--};
--
--int go7007_i2c_init(struct go7007 *go)
--{
-- memcpy(&go->i2c_adapter, &go7007_adap_templ,
-- sizeof(go7007_adap_templ));
-- go->i2c_adapter.dev.parent = go->dev;
-- i2c_set_adapdata(&go->i2c_adapter, go);
-- if (i2c_add_adapter(&go->i2c_adapter) < 0) {
-- printk(KERN_ERR
-- "go7007-i2c: error: i2c_add_adapter failed\n");
-- return -1;
-- }
-- return 0;
--}
---- a/drivers/staging/go7007/go7007-priv.h
-+++ /dev/null
-@@ -1,282 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--/*
-- * This is the private include file for the go7007 driver. It should not
-- * be included by anybody but the driver itself, and especially not by
-- * user-space applications.
-- */
--
--struct go7007;
--
--/* IDs to activate board-specific support code */
--#define GO7007_BOARDID_MATRIX_II 0
--#define GO7007_BOARDID_MATRIX_RELOAD 1
--#define GO7007_BOARDID_STAR_TREK 2
--#define GO7007_BOARDID_PCI_VOYAGER 3
--#define GO7007_BOARDID_XMEN 4
--#define GO7007_BOARDID_XMEN_II 5
--#define GO7007_BOARDID_XMEN_III 6
--#define GO7007_BOARDID_MATRIX_REV 7
--#define GO7007_BOARDID_PX_M402U 16
--#define GO7007_BOARDID_PX_TV402U_ANY 17 /* need to check tuner model */
--#define GO7007_BOARDID_PX_TV402U_NA 18 /* detected NTSC tuner */
--#define GO7007_BOARDID_PX_TV402U_EU 19 /* detected PAL tuner */
--#define GO7007_BOARDID_PX_TV402U_JP 20 /* detected NTSC-J tuner */
--#define GO7007_BOARDID_LIFEVIEW_LR192 21 /* TV Walker Ultra */
--#define GO7007_BOARDID_ENDURA 22
--#define GO7007_BOARDID_ADLINK_MPG24 23
--#define GO7007_BOARDID_SENSORAY_2250 24 /* Sensoray 2250/2251 */
--
--/* Various characteristics of each board */
--#define GO7007_BOARD_HAS_AUDIO (1<<0)
--#define GO7007_BOARD_USE_ONBOARD_I2C (1<<1)
--#define GO7007_BOARD_HAS_TUNER (1<<2)
--
--/* Characteristics of sensor devices */
--#define GO7007_SENSOR_VALID_POLAR (1<<0)
--#define GO7007_SENSOR_HREF_POLAR (1<<1)
--#define GO7007_SENSOR_VREF_POLAR (1<<2)
--#define GO7007_SENSOR_FIELD_ID_POLAR (1<<3)
--#define GO7007_SENSOR_BIT_WIDTH (1<<4)
--#define GO7007_SENSOR_VALID_ENABLE (1<<5)
--#define GO7007_SENSOR_656 (1<<6)
--#define GO7007_SENSOR_CONFIG_MASK 0x7f
--#define GO7007_SENSOR_TV (1<<7)
--#define GO7007_SENSOR_VBI (1<<8)
--#define GO7007_SENSOR_SCALING (1<<9)
--
--/* Characteristics of audio sensor devices */
--#define GO7007_AUDIO_I2S_MODE_1 (1)
--#define GO7007_AUDIO_I2S_MODE_2 (2)
--#define GO7007_AUDIO_I2S_MODE_3 (3)
--#define GO7007_AUDIO_BCLK_POLAR (1<<2)
--#define GO7007_AUDIO_WORD_14 (14<<4)
--#define GO7007_AUDIO_WORD_16 (16<<4)
--#define GO7007_AUDIO_ONE_CHANNEL (1<<11)
--#define GO7007_AUDIO_I2S_MASTER (1<<16)
--#define GO7007_AUDIO_OKI_MODE (1<<17)
--
--struct go7007_board_info {
-- char *firmware;
-- unsigned int flags;
-- int hpi_buffer_cap;
-- unsigned int sensor_flags;
-- int sensor_width;
-- int sensor_height;
-- int sensor_framerate;
-- int sensor_h_offset;
-- int sensor_v_offset;
-- unsigned int audio_flags;
-- int audio_rate;
-- int audio_bclk_div;
-- int audio_main_div;
-- int num_i2c_devs;
-- struct {
-- const char *type;
-- int id;
-- int addr;
-- } i2c_devs[4];
-- int num_inputs;
-- struct {
-- int video_input;
-- int audio_input;
-- char *name;
-- } inputs[4];
--};
--
--struct go7007_hpi_ops {
-- int (*interface_reset)(struct go7007 *go);
-- int (*write_interrupt)(struct go7007 *go, int addr, int data);
-- int (*read_interrupt)(struct go7007 *go);
-- int (*stream_start)(struct go7007 *go);
-- int (*stream_stop)(struct go7007 *go);
-- int (*send_firmware)(struct go7007 *go, u8 *data, int len);
-- int (*send_command)(struct go7007 *go, unsigned int cmd, void *arg);
--};
--
--/* The video buffer size must be a multiple of PAGE_SIZE */
--#define GO7007_BUF_PAGES (128 * 1024 / PAGE_SIZE)
--#define GO7007_BUF_SIZE (GO7007_BUF_PAGES << PAGE_SHIFT)
--
--struct go7007_buffer {
-- struct go7007 *go; /* Reverse reference for VMA ops */
-- int index; /* Reverse reference for DQBUF */
-- enum { BUF_STATE_IDLE, BUF_STATE_QUEUED, BUF_STATE_DONE } state;
-- u32 seq;
-- struct timeval timestamp;
-- struct list_head stream;
-- struct page *pages[GO7007_BUF_PAGES + 1]; /* extra for straddling */
-- unsigned long user_addr;
-- unsigned int page_count;
-- unsigned int offset;
-- unsigned int bytesused;
-- unsigned int frame_offset;
-- u32 modet_active;
-- int mapped;
--};
--
--struct go7007_file {
-- struct go7007 *go;
-- struct semaphore lock;
-- int buf_count;
-- struct go7007_buffer *bufs;
--};
--
--#define GO7007_FORMAT_MJPEG 0
--#define GO7007_FORMAT_MPEG4 1
--#define GO7007_FORMAT_MPEG1 2
--#define GO7007_FORMAT_MPEG2 3
--#define GO7007_FORMAT_H263 4
--
--#define GO7007_RATIO_1_1 0
--#define GO7007_RATIO_4_3 1
--#define GO7007_RATIO_16_9 2
--
--enum go7007_parser_state {
-- STATE_DATA,
-- STATE_00,
-- STATE_00_00,
-- STATE_00_00_01,
-- STATE_FF,
-- STATE_VBI_LEN_A,
-- STATE_VBI_LEN_B,
-- STATE_MODET_MAP,
-- STATE_UNPARSED,
--};
--
--struct go7007 {
-- struct device *dev;
-- struct go7007_board_info *board_info;
-- unsigned int board_id;
-- int tuner_type;
-- int channel_number; /* for multi-channel boards like Adlink PCI-MPG24 */
-- char name[64];
-- struct video_device *video_dev;
-- int ref_count;
-- enum { STATUS_INIT, STATUS_ONLINE, STATUS_SHUTDOWN } status;
-- spinlock_t spinlock;
-- struct semaphore hw_lock;
-- int streaming;
-- int in_use;
-- int audio_enabled;
--
-- /* Video input */
-- int input;
-- enum { GO7007_STD_NTSC, GO7007_STD_PAL, GO7007_STD_OTHER } standard;
-- int sensor_framerate;
-- int width;
-- int height;
-- int encoder_h_offset;
-- int encoder_v_offset;
-- unsigned int encoder_h_halve:1;
-- unsigned int encoder_v_halve:1;
-- unsigned int encoder_subsample:1;
--
-- /* Encoder config */
-- int format;
-- int bitrate;
-- int fps_scale;
-- int pali;
-- int aspect_ratio;
-- int gop_size;
-- unsigned int ipb:1;
-- unsigned int closed_gop:1;
-- unsigned int repeat_seqhead:1;
-- unsigned int seq_header_enable:1;
-- unsigned int gop_header_enable:1;
-- unsigned int dvd_mode:1;
-- unsigned int interlace_coding:1;
--
-- /* Motion detection */
-- unsigned int modet_enable:1;
-- struct {
-- unsigned int enable:1;
-- int pixel_threshold;
-- int motion_threshold;
-- int mb_threshold;
-- } modet[4];
-- unsigned char modet_map[1624];
-- unsigned char active_map[216];
--
-- /* Video streaming */
-- struct go7007_buffer *active_buf;
-- enum go7007_parser_state state;
-- int parse_length;
-- u16 modet_word;
-- int seen_frame;
-- u32 next_seq;
-- struct list_head stream;
-- wait_queue_head_t frame_waitq;
--
-- /* Audio streaming */
-- void (*audio_deliver)(struct go7007 *go, u8 *buf, int length);
-- void *snd_context;
--
-- /* I2C */
-- int i2c_adapter_online;
-- struct i2c_adapter i2c_adapter;
--
-- /* HPI driver */
-- struct go7007_hpi_ops *hpi_ops;
-- void *hpi_context;
-- int interrupt_available;
-- wait_queue_head_t interrupt_waitq;
-- unsigned short interrupt_value;
-- unsigned short interrupt_data;
--};
--
--/* All of these must be called with the hpi_lock semaphore held! */
--#define go7007_interface_reset(go) \
-- ((go)->hpi_ops->interface_reset(go))
--#define go7007_write_interrupt(go, x, y) \
-- ((go)->hpi_ops->write_interrupt)((go), (x), (y))
--#define go7007_stream_start(go) \
-- ((go)->hpi_ops->stream_start(go))
--#define go7007_stream_stop(go) \
-- ((go)->hpi_ops->stream_stop(go))
--#define go7007_send_firmware(go, x, y) \
-- ((go)->hpi_ops->send_firmware)((go), (x), (y))
--#define go7007_write_addr(go, x, y) \
-- ((go)->hpi_ops->write_interrupt)((go), (x)|0x8000, (y))
--
--/* go7007-driver.c */
--int go7007_read_addr(struct go7007 *go, u16 addr, u16 *data);
--int go7007_read_interrupt(struct go7007 *go, u16 *value, u16 *data);
--int go7007_boot_encoder(struct go7007 *go, int init_i2c);
--int go7007_reset_encoder(struct go7007 *go);
--int go7007_register_encoder(struct go7007 *go);
--int go7007_start_encoder(struct go7007 *go);
--void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length);
--struct go7007 *go7007_alloc(struct go7007_board_info *board,
-- struct device *dev);
--void go7007_remove(struct go7007 *go);
--
--/* go7007-fw.c */
--int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen);
--
--/* go7007-i2c.c */
--int go7007_i2c_init(struct go7007 *go);
--int go7007_i2c_remove(struct go7007 *go);
--
--/* go7007-v4l2.c */
--int go7007_v4l2_init(struct go7007 *go);
--void go7007_v4l2_remove(struct go7007 *go);
--
--/* snd-go7007.c */
--int go7007_snd_init(struct go7007 *go);
--int go7007_snd_remove(struct go7007 *go);
---- a/drivers/staging/go7007/go7007.txt
-+++ /dev/null
-@@ -1,481 +0,0 @@
--This is a driver for the WIS GO7007SB multi-format video encoder.
--
--Pete Eberlein <pete@sensoray.com>
--
--The driver was originally released under the GPL and is currently hosted at:
--http://nikosapi.org/wiki/index.php/WIS_Go7007_Linux_driver
--The go7007 firmware can be acquired from the package on the site above.
--
--I've modified the driver to support the following Video4Linux2 MPEG
--controls, with acceptable values:
--
--V4L2_CID_MPEG_STREAM_TYPE V4L2_MPEG_STREAM_TYPE_MPEG2_DVD
-- V4L2_MPEG_STREAM_TYPE_MPEG_ELEM
--V4L2_CID_MPEG_VIDEO_ENCODING V4L2_MPEG_VIDEO_ENCODING_MPEG_1
-- V4L2_MPEG_VIDEO_ENCODING_MPEG_2
-- V4L2_MPEG_VIDEO_ENCODING_MPEG_4
--V4L2_CID_MPEG_VIDEO_ASPECT V4L2_MPEG_VIDEO_ASPECT_1x1
-- V4L2_MPEG_VIDEO_ASPECT_4x3
-- V4L2_MPEG_VIDEO_ASPECT_16x9
--V4L2_CID_MPEG_VIDEO_GOP_SIZE integer
--V4L2_CID_MPEG_VIDEO_BITRATE 64000 .. 10000000
--
--These should be used instead of the non-standard GO7007 ioctls described
--below.
--
--
--The README files from the original package appears below:
--
-----------------------------------------------------------------------------
-- WIS GO7007SB Public Linux Driver
-----------------------------------------------------------------------------
--
--
--*** Please see the file RELEASE-NOTES for important last-minute updates ***
--
--
-- 0. OVERVIEW AND LICENSING/DISCLAIMER
--
--
--This driver kit contains Linux drivers for the WIS GO7007SB multi-format
--video encoder. Only kernel version 2.6.x is supported. The video stream
--is available through the Video4Linux2 API and the audio stream is available
--through the ALSA API (or the OSS emulation layer of the ALSA system).
--
--The files in kernel/ and hotplug/ are licensed under the GNU General Public
--License Version 2 from the Free Software Foundation. A copy of the license
--is included in the file COPYING.
--
--The example applications in apps/ and C header files in include/ are
--licensed under a permissive license included in the source files which
--allows copying, modification and redistribution for any purpose without
--attribution.
--
--The firmware files included in the firmware/ directory may be freely
--redistributed only in conjunction with this document; but modification,
--tampering and reverse engineering are prohibited.
--
--MICRONAS USA, INC., MAKES NO WARRANTIES TO ANY PERSON OR ENTITY WITH
--RESPECT TO THE SOFTWARE OR ANY DERIVATIVES THEREOF OR ANY SERVICES OR
--LICENSES AND DISCLAIMS ALL IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION
--WARRANTIES OF MERCHANTABILITY, SUPPORT, AND FITNESS FOR A PARTICULAR
--PURPOSE AND NON-INFRINGEMENT.
--
--
-- 1. SYSTEM REQUIREMENTS
--
--
--This driver requires Linux kernel 2.6. Kernel 2.4 is not supported. Using
--kernel 2.6.10 or later is recommended, as earlier kernels are known to have
--unstable USB 2.0 support.
--
--A fully built kernel source tree must be available. Typically this will be
--linked from "/lib/modules/<KERNEL VERSION>/build" for convenience. If this
--link does not exist, an extra parameter will need to be passed to the
--`make` command.
--
--All vendor-built kernels should already be configured properly. However,
--for custom-built kernels, the following options need to be enabled in the
--kernel as built-in or modules:
--
-- CONFIG_HOTPLUG - Support for hot-pluggable devices
-- CONFIG_MODULES - Enable loadable module support
-- CONFIG_KMOD - Automatic kernel module loading
-- CONFIG_FW_LOADER - Hotplug firmware loading support
-- CONFIG_I2C - I2C support
-- CONFIG_VIDEO_DEV - Video For Linux
-- CONFIG_SOUND - Sound card support
-- CONFIG_SND - Advanced Linux Sound Architecture
-- CONFIG_USB - Support for Host-side USB
-- CONFIG_USB_DEVICEFS - USB device filesystem
-- CONFIG_USB_EHCI_HCD - EHCI HCD (USB 2.0) support
--
--Additionally, to use the example application, the following options need to
--be enabled in the ALSA section:
--
-- CONFIG_SND_MIXER_OSS - OSS Mixer API
-- CONFIG_SND_PCM_OSS - OSS PCM (digital audio) API
--
--The hotplug scripts, along with the fxload utility, must also be installed.
--These scripts can be obtained from <http://linux-hotplug.sourceforge.net/>.
--Hotplugging is used for loading firmware into the Cypruss EZ-USB chip using
--fxload and for loading firmware into the driver using the firmware agent.
--
--
-- 2. COMPILING AND INSTALLING THE DRIVER
--
--
--Most users should be able to compile the driver by simply running:
--
-- $ make
--
--in the top-level directory of the driver kit. First the kernel modules
--will be built, followed by the example applications.
--
--If the build system is unable to locate the kernel source tree for the
--currently-running kernel, or if the module should be built for a kernel
--other than the currently-running kernel, an additional parameter will need
--to be passed to make to specify the appropriate kernel source directory:
--
-- $ make KERNELSRC=/usr/src/linux-2.6.10-custom3
--
--Once the compile completes, the driver and firmware files should be
--installed by running:
--
-- $ make install
--
--The kernel modules will be placed in "/lib/modules/<KERNEL VERSION>/extra"
--and the firmware files will be placed in the appropriate hotplug firmware
--directory, usually /lib/firmware. In addition, USB maps and scripts will
--be placed in /etc/hotplug/usb to enable fxload to initialize the EZ-USB
--control chip when the device is connected.
--
--
-- 3. PAL/SECAM TUNER CONFIGURATION (TV402U-EU only)
--
--
--The PAL model of the Plextor ConvertX TV402U may require additional
--configuration to correctly select the appropriate TV frequency band and
--audio subchannel.
--
--Users with a device other than the Plextor ConvertX TV402U-EU should skip
--this section.
--
--The wide variety of PAL TV systems used in Europe requires that additional
--information about the local TV standards be passed to the driver in order
--to properly tune TV channels. The two necessary parameters are (a) the PAL
--TV band, and (b) the audio subchannel format in use.
--
--In many cases, the appropriate TV band selection is passed to the driver
--from applications. However, in some cases, the application only specifies
--that the driver should use PAL but not the specific information about the
--appropriate TV band. To work around this issue, the correct TV band may be
--specified in the "force_band" parameter to the wis-sony-tuner module:
--
-- TV band force_band
-- ------- ----------
-- PAL B/G B
-- PAL I I
-- PAL D/K D
-- SECAM L L
--
--If the "force_band" parameter is specified, the driver will ignore any TV
--band specified by applications and will always use the band provided in the
--module parameter.
--
--The other parameter that can be specified is the audio subchannel format.
--There are several stereo audio carrier systems in use, including NICAM and
--three varieties of A2. To receive audio broadcast on one of these stereo
--carriers, the "force_mpx_mode" parameter must be specified to the
--wis-sony-tuner module.
--
-- TV band Audio subcarrier force_mpx_mode
-- ------- ---------------- --------------
-- PAL B/G Mono (default) 1
-- PAL B/G A2 2
-- PAL B/G NICAM 3
-- PAL I Mono (default) 4
-- PAL I NICAM 5
-- PAL D/K Mono (default) 6
-- PAL D/K A2 (1) 7
-- PAL D/K A2 (2) 8
-- PAL D/K A2 (3) 9
-- PAL D/K NICAM 10
-- SECAM L Mono (default) 11
-- SECAM L NICAM 12
--
--If the "force_mpx_mode" parameter is not specified, the correct mono-only
--mode will be chosen based on the TV band. However, the tuner will not
--receive stereo audio or bilingual broadcasts correctly.
--
--To pass the "force_band" or "force_mpx_mode" parameters to the
--wis-sony-tuner module, the following line must be added to the modprobe
--configuration file, which varies from one Linux distribution to another.
--
-- options wis-sony-tuner force_band=B force_mpx_mode=2
--
--The above example would force the tuner to the PAL B/G TV band and receive
--stereo audio broadcasts on the A2 carrier.
--
--To verify that the configuration has been placed in the correct location,
--execute:
--
-- $ modprobe -c | grep wis-sony-tuner
--
--If the configuration line appears, then modprobe will pass the parameters
--correctly the next time the wis-sony-tuner module is loaded into the
--kernel.
--
--
-- 4. TESTING THE DRIVER
--
--
--Because few Linux applications are able to correctly capture from
--Video4Linux2 devices with only compressed formats supported, the new driver
--should be tested with the "gorecord" application in the apps/ directory.
--
--First connect a video source to the device, such as a DVD player or VCR.
--This will be captured to a file for testing the driver. If an input source
--is unavailable, a test file can still be captured, but the video will be
--black and the audio will be silent.
--
--This application will auto-detect the V4L2 and ALSA/OSS device names of the
--hardware and will record video and audio to an AVI file for a specified
--number of seconds. For example:
--
-- $ apps/gorecord -duration 60 capture.avi
--
--If this application does not successfully record an AVI file, the error
--messages produced by gorecord and recorded in the system log (usually in
--/var/log/messages) should provide information to help resolve the problem.
--
--Supplying no parameters to gorecord will cause it to probe the available
--devices and exit. Use the -help flag for usage information.
--
--
-- 5. USING THE DRIVER
--
--
--The V4L2 device implemented by the driver provides a standard compressed
--format API, within the following criteria:
--
-- * Applications that only support the original Video4Linux1 API will not
-- be able to communicate with this driver at all.
--
-- * No raw video modes are supported, so applications like xawtv that
-- expect only uncompressed video will not function.
--
-- * Supported compression formats are: Motion-JPEG, MPEG1, MPEG2 and MPEG4.
--
-- * MPEG video formats are delivered as Video Elementary Streams only.
-- Program Stream (PS), Transport Stream (TS) and Packetized Elementary
-- Stream (PES) formats are not supported.
--
-- * Video parameters such as format and input port may not be changed while
-- the encoder is active.
--
-- * The audio capture device only functions when the video encoder is
-- actively capturing video. Attempts to read from the audio device when
-- the encoder is inactive will result in an I/O error.
--
-- * The native format of the audio device is 48Khz 2-channel 16-bit
-- little-endian PCM, delivered through the ALSA system. No audio
-- compression is implemented in the hardware. ALSA may convert to other
-- uncompressed formats on the fly.
--
--The include/ directory contains a C header file describing non-standard
--features of the GO7007SB encoder, which are described below:
--
--
-- GO7007IOC_S_COMP_PARAMS, GO7007IOC_G_COMP_PARAMS
--
-- These ioctls are used to negotiate general compression parameters.
--
-- To query the current parameters, call the GO7007IOC_G_COMP_PARAMS ioctl
-- with a pointer to a struct go7007_comp_params. If the driver is not
-- set to MPEG format, the EINVAL error code will be returned.
--
-- To change the current parameters, initialize all fields of a struct
-- go7007_comp_params and call the GO7007_IOC_S_COMP_PARAMS ioctl with a
-- pointer to this structure. The driver will return the current
-- parameters with any necessary changes to conform to the limitations of
-- the hardware or current compression mode. Any or all fields can be set
-- to zero to request a reasonable default value. If the driver is not
-- set to MPEG format, the EINVAL error code will be returned. When I/O
-- is in progress, the EBUSY error code will be returned.
--
-- Fields in struct go7007_comp_params:
--
-- __u32 The maximum number of frames in each
-- gop_size Group Of Pictures; i.e. the maximum
-- number of frames minus one between
-- each key frame.
--
-- __u32 The maximum number of sequential
-- max_b_frames bidirectionally-predicted frames.
-- (B-frames are not yet supported.)
--
-- enum go7007_aspect_ratio The aspect ratio to be encoded in the
-- aspect_ratio meta-data of the compressed format.
--
-- Choices are:
-- GO7007_ASPECT_RATIO_1_1
-- GO7007_ASPECT_RATIO_4_3_NTSC
-- GO7007_ASPECT_RATIO_4_3_PAL
-- GO7007_ASPECT_RATIO_16_9_NTSC
-- GO7007_ASPECT_RATIO_16_9_PAL
--
-- __u32 Bit-wise OR of control flags (below)
-- flags
--
-- Flags in struct go7007_comp_params:
--
-- GO7007_COMP_CLOSED_GOP Only produce self-contained GOPs, used
-- to produce streams appropriate for
-- random seeking.
--
-- GO7007_COMP_OMIT_SEQ_HEADER Omit the stream sequence header.
--
--
-- GO7007IOC_S_MPEG_PARAMS, GO7007IOC_G_MPEG_PARAMS
--
-- These ioctls are used to negotiate MPEG-specific stream parameters when
-- the pixelformat has been set to V4L2_PIX_FMT_MPEG.
--
-- To query the current parameters, call the GO7007IOC_G_MPEG_PARAMS ioctl
-- with a pointer to a struct go7007_mpeg_params. If the driver is not
-- set to MPEG format, the EINVAL error code will be returned.
--
-- To change the current parameters, initialize all fields of a struct
-- go7007_mpeg_params and call the GO7007_IOC_S_MPEG_PARAMS ioctl with a
-- pointer to this structure. The driver will return the current
-- parameters with any necessary changes to conform to the limitations of
-- the hardware or selected MPEG mode. Any or all fields can be set to
-- zero to request a reasonable default value. If the driver is not set
-- to MPEG format, the EINVAL error code will be returned. When I/O is in
-- progress, the EBUSY error code will be returned.
--
-- Fields in struct go7007_mpeg_params:
--
-- enum go7007_mpeg_video_standard
-- mpeg_video_standard The MPEG video standard in which to
-- compress the video.
--
-- Choices are:
-- GO7007_MPEG_VIDEO_MPEG1
-- GO7007_MPEG_VIDEO_MPEG2
-- GO7007_MPEG_VIDEO_MPEG4
--
-- __u32 Bit-wise OR of control flags (below)
-- flags
--
-- __u32 The profile and level indication to be
-- pali stored in the sequence header. This
-- is only used as an indicator to the
-- decoder, and does not affect the MPEG
-- features used in the video stream.
-- Not valid for MPEG1.
--
-- Choices for MPEG2 are:
-- GO7007_MPEG2_PROFILE_MAIN_MAIN
--
-- Choices for MPEG4 are:
-- GO7007_MPEG4_PROFILE_S_L0
-- GO7007_MPEG4_PROFILE_S_L1
-- GO7007_MPEG4_PROFILE_S_L2
-- GO7007_MPEG4_PROFILE_S_L3
-- GO7007_MPEG4_PROFILE_ARTS_L1
-- GO7007_MPEG4_PROFILE_ARTS_L2
-- GO7007_MPEG4_PROFILE_ARTS_L3
-- GO7007_MPEG4_PROFILE_ARTS_L4
-- GO7007_MPEG4_PROFILE_AS_L0
-- GO7007_MPEG4_PROFILE_AS_L1
-- GO7007_MPEG4_PROFILE_AS_L2
-- GO7007_MPEG4_PROFILE_AS_L3
-- GO7007_MPEG4_PROFILE_AS_L4
-- GO7007_MPEG4_PROFILE_AS_L5
--
-- Flags in struct go7007_mpeg_params:
--
-- GO7007_MPEG_FORCE_DVD_MODE Force all compression parameters and
-- bitrate control settings to comply
-- with DVD MPEG2 stream requirements.
-- This overrides most compression and
-- bitrate settings!
--
-- GO7007_MPEG_OMIT_GOP_HEADER Omit the GOP header.
--
-- GO7007_MPEG_REPEAT_SEQHEADER Repeat the MPEG sequence header at
-- the start of each GOP.
--
--
-- GO7007IOC_S_BITRATE, GO7007IOC_G_BITRATE
--
-- These ioctls are used to set and query the target bitrate value for the
-- compressed video stream. The bitrate may be selected by storing the
-- target bits per second in an int and calling GO7007IOC_S_BITRATE with a
-- pointer to the int. The bitrate may be queried by calling
-- GO7007IOC_G_BITRATE with a pointer to an int where the current bitrate
-- will be stored.
--
-- Note that this is the primary means of controlling the video quality
-- for all compression modes, including V4L2_PIX_FMT_MJPEG. The
-- VIDIOC_S_JPEGCOMP ioctl is not supported.
--
--
------------------------------------------------------------------------------
-- Installing the WIS PCI Voyager Driver
-----------------------------------------------------------------------------
--
--The WIS PCI Voyager driver requires several patches to the Linux 2.6.11.x
--kernel source tree before compiling the driver. These patches update the
--in-kernel SAA7134 driver to the newest development version and patch bugs
--in the TDA8290/TDA8275 tuner driver.
--
--The following patches must be downloaded from Gerd Knorr's website and
--applied in the order listed:
--
-- http://dl.bytesex.org/patches/2.6.11-2/i2c-tuner
-- http://dl.bytesex.org/patches/2.6.11-2/i2c-tuner2
-- http://dl.bytesex.org/patches/2.6.11-2/v4l2-api-mpeg
-- http://dl.bytesex.org/patches/2.6.11-2/saa7134-update
--
--The following patches are included with this SDK and can be applied in any
--order:
--
-- patches/2.6.11/saa7134-voyager.diff
-- patches/2.6.11/tda8275-newaddr.diff
-- patches/2.6.11/tda8290-ntsc.diff
--
--Check to make sure the CONFIG_VIDEO_SAA7134 option is enabled in the kernel
--configuration, and build and install the kernel.
--
--After rebooting into the new kernel, the GO7007 driver can be compiled and
--installed:
--
-- $ make SAA7134_BUILD=y
-- $ make install
-- $ modprobe saa7134-go7007
--
--There will be two V4L video devices associated with the PCI Voyager. The
--first device (most likely /dev/video0) provides access to the raw video
--capture mode of the SAA7133 device and is used to configure the source
--video parameters and tune the TV tuner. This device can be used with xawtv
--or other V4L(2) video software as a standard uncompressed device.
--
--The second device (most likely /dev/video1) provides access to the
--compression functions of the GO7007. It can be tested using the gorecord
--application in the apps/ directory of this SDK:
--
-- $ apps/gorecord -vdevice /dev/video1 -noaudio test.avi
--
--Currently the frame resolution is fixed at 720x480 (NTSC) or 720x576 (PAL),
--and the video standard must be specified to both the raw and the compressed
--video devices (xawtv and gorecord, for example).
--
--
----------------------------------------------------------------------------
--RELEASE NOTES FOR WIS GO7007SB LINUX DRIVER
-----------------------------------------------------------------------------
--
--Last updated: 5 November 2005
--
-- - Release 0.9.7 includes new support for using udev to run fxload. The
-- install script should automatically detect whether the old hotplug
-- scripts or the new udev rules should be used. To force the use of
-- hotplug, run "make install USE_UDEV=n". To force the use of udev, run
-- "make install USE_UDEV=y".
--
-- - Motion detection is supported but undocumented. Try the `modet` app
-- for a demonstration of how to use the facility.
--
-- - Using USB2.0 devices such as the TV402U with USB1.1 HCDs or hubs can
-- cause buffer overruns and frame drops, even at low framerates, due to
-- inconsistency in the bitrate control mechanism.
--
-- - On devices with an SAA7115, including the Plextor ConvertX, video height
-- values of 96, 128, 160, 192, 256, 320, and 384 do not work in NTSC mode.
-- All valid heights up to 512 work correctly in PAL mode.
--
-- - The WIS Star Trek and PCI Voyager boards have no support yet for audio
-- or the TV tuner.
---- a/drivers/staging/go7007/go7007-usb.c
-+++ /dev/null
-@@ -1,1287 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--#include <linux/module.h>
--#include <linux/kernel.h>
--#include <linux/init.h>
--#include <linux/wait.h>
--#include <linux/list.h>
--#include <linux/slab.h>
--#include <linux/time.h>
--#include <linux/mm.h>
--#include <linux/usb.h>
--#include <linux/i2c.h>
--#include <asm/byteorder.h>
--#include <media/tvaudio.h>
--
--#include "go7007-priv.h"
--#include "wis-i2c.h"
--
--static unsigned int assume_endura;
--module_param(assume_endura, int, 0644);
--MODULE_PARM_DESC(assume_endura, "when probing fails, hardware is a Pelco Endura");
--
--/* #define GO7007_USB_DEBUG */
--/* #define GO7007_I2C_DEBUG */ /* for debugging the EZ-USB I2C adapter */
--
--#define HPI_STATUS_ADDR 0xFFF4
--#define INT_PARAM_ADDR 0xFFF6
--#define INT_INDEX_ADDR 0xFFF8
--
--/*
-- * Pipes on EZ-USB interface:
-- * 0 snd - Control
-- * 0 rcv - Control
-- * 2 snd - Download firmware (control)
-- * 4 rcv - Read Interrupt (interrupt)
-- * 6 rcv - Read Video (bulk)
-- * 8 rcv - Read Audio (bulk)
-- */
--
--#define GO7007_USB_EZUSB (1<<0)
--#define GO7007_USB_EZUSB_I2C (1<<1)
--
--struct go7007_usb_board {
-- unsigned int flags;
-- struct go7007_board_info main_info;
--};
--
--struct go7007_usb {
-- struct go7007_usb_board *board;
-- struct semaphore i2c_lock;
-- struct usb_device *usbdev;
-- struct urb *video_urbs[8];
-- struct urb *audio_urbs[8];
-- struct urb *intr_urb;
--};
--
--/*********************** Product specification data ***********************/
--
--static struct go7007_usb_board board_matrix_ii = {
-- .flags = GO7007_USB_EZUSB,
-- .main_info = {
-- .firmware = "go7007tv.bin",
-- .flags = GO7007_BOARD_HAS_AUDIO |
-- GO7007_BOARD_USE_ONBOARD_I2C,
-- .audio_flags = GO7007_AUDIO_I2S_MODE_1 |
-- GO7007_AUDIO_WORD_16,
-- .audio_rate = 48000,
-- .audio_bclk_div = 8,
-- .audio_main_div = 2,
-- .hpi_buffer_cap = 7,
-- .sensor_flags = GO7007_SENSOR_656 |
-- GO7007_SENSOR_VALID_ENABLE |
-- GO7007_SENSOR_TV |
-- GO7007_SENSOR_VBI |
-- GO7007_SENSOR_SCALING,
-- .num_i2c_devs = 1,
-- .i2c_devs = {
-- {
-- .type = "wis_saa7115",
-- .id = I2C_DRIVERID_WIS_SAA7115,
-- .addr = 0x20,
-- },
-- },
-- .num_inputs = 2,
-- .inputs = {
-- {
-- .video_input = 0,
-- .name = "Composite",
-- },
-- {
-- .video_input = 9,
-- .name = "S-Video",
-- },
-- },
-- },
--};
--
--static struct go7007_usb_board board_matrix_reload = {
-- .flags = GO7007_USB_EZUSB,
-- .main_info = {
-- .firmware = "go7007tv.bin",
-- .flags = GO7007_BOARD_HAS_AUDIO |
-- GO7007_BOARD_USE_ONBOARD_I2C,
-- .audio_flags = GO7007_AUDIO_I2S_MODE_1 |
-- GO7007_AUDIO_I2S_MASTER |
-- GO7007_AUDIO_WORD_16,
-- .audio_rate = 48000,
-- .audio_bclk_div = 8,
-- .audio_main_div = 2,
-- .hpi_buffer_cap = 7,
-- .sensor_flags = GO7007_SENSOR_656 |
-- GO7007_SENSOR_TV,
-- .num_i2c_devs = 1,
-- .i2c_devs = {
-- {
-- .type = "wis_saa7113",
-- .id = I2C_DRIVERID_WIS_SAA7113,
-- .addr = 0x25,
-- },
-- },
-- .num_inputs = 2,
-- .inputs = {
-- {
-- .video_input = 0,
-- .name = "Composite",
-- },
-- {
-- .video_input = 9,
-- .name = "S-Video",
-- },
-- },
-- },
--};
--
--static struct go7007_usb_board board_star_trek = {
-- .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C,
-- .main_info = {
-- .firmware = "go7007tv.bin",
-- .flags = GO7007_BOARD_HAS_AUDIO, /* |
-- GO7007_BOARD_HAS_TUNER, */
-- .sensor_flags = GO7007_SENSOR_656 |
-- GO7007_SENSOR_VALID_ENABLE |
-- GO7007_SENSOR_TV |
-- GO7007_SENSOR_VBI |
-- GO7007_SENSOR_SCALING,
-- .audio_flags = GO7007_AUDIO_I2S_MODE_1 |
-- GO7007_AUDIO_WORD_16,
-- .audio_bclk_div = 8,
-- .audio_main_div = 2,
-- .hpi_buffer_cap = 7,
-- .num_i2c_devs = 1,
-- .i2c_devs = {
-- {
-- .type = "wis_saa7115",
-- .id = I2C_DRIVERID_WIS_SAA7115,
-- .addr = 0x20,
-- },
-- },
-- .num_inputs = 2,
-- .inputs = {
-- {
-- .video_input = 1,
-- /* .audio_input = AUDIO_EXTERN, */
-- .name = "Composite",
-- },
-- {
-- .video_input = 8,
-- /* .audio_input = AUDIO_EXTERN, */
-- .name = "S-Video",
-- },
-- /* {
-- * .video_input = 3,
-- * .audio_input = AUDIO_TUNER,
-- * .name = "Tuner",
-- * },
-- */
-- },
-- },
--};
--
--static struct go7007_usb_board board_px_tv402u = {
-- .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C,
-- .main_info = {
-- .firmware = "go7007tv.bin",
-- .flags = GO7007_BOARD_HAS_AUDIO |
-- GO7007_BOARD_HAS_TUNER,
-- .sensor_flags = GO7007_SENSOR_656 |
-- GO7007_SENSOR_VALID_ENABLE |
-- GO7007_SENSOR_TV |
-- GO7007_SENSOR_VBI |
-- GO7007_SENSOR_SCALING,
-- .audio_flags = GO7007_AUDIO_I2S_MODE_1 |
-- GO7007_AUDIO_WORD_16,
-- .audio_bclk_div = 8,
-- .audio_main_div = 2,
-- .hpi_buffer_cap = 7,
-- .num_i2c_devs = 3,
-- .i2c_devs = {
-- {
-- .type = "wis_saa7115",
-- .id = I2C_DRIVERID_WIS_SAA7115,
-- .addr = 0x20,
-- },
-- {
-- .type = "wis_uda1342",
-- .id = I2C_DRIVERID_WIS_UDA1342,
-- .addr = 0x1a,
-- },
-- {
-- .type = "wis_sony_tuner",
-- .id = I2C_DRIVERID_WIS_SONY_TUNER,
-- .addr = 0x60,
-- },
-- },
-- .num_inputs = 3,
-- .inputs = {
-- {
-- .video_input = 1,
-- .audio_input = TVAUDIO_INPUT_EXTERN,
-- .name = "Composite",
-- },
-- {
-- .video_input = 8,
-- .audio_input = TVAUDIO_INPUT_EXTERN,
-- .name = "S-Video",
-- },
-- {
-- .video_input = 3,
-- .audio_input = TVAUDIO_INPUT_TUNER,
-- .name = "Tuner",
-- },
-- },
-- },
--};
--
--static struct go7007_usb_board board_xmen = {
-- .flags = 0,
-- .main_info = {
-- .firmware = "go7007tv.bin",
-- .flags = GO7007_BOARD_USE_ONBOARD_I2C,
-- .hpi_buffer_cap = 0,
-- .sensor_flags = GO7007_SENSOR_VREF_POLAR,
-- .sensor_width = 320,
-- .sensor_height = 240,
-- .sensor_framerate = 30030,
-- .audio_flags = GO7007_AUDIO_ONE_CHANNEL |
-- GO7007_AUDIO_I2S_MODE_3 |
-- GO7007_AUDIO_WORD_14 |
-- GO7007_AUDIO_I2S_MASTER |
-- GO7007_AUDIO_BCLK_POLAR |
-- GO7007_AUDIO_OKI_MODE,
-- .audio_rate = 8000,
-- .audio_bclk_div = 48,
-- .audio_main_div = 1,
-- .num_i2c_devs = 1,
-- .i2c_devs = {
-- {
-- .type = "wis_ov7640",
-- .id = I2C_DRIVERID_WIS_OV7640,
-- .addr = 0x21,
-- },
-- },
-- .num_inputs = 1,
-- .inputs = {
-- {
-- .name = "Camera",
-- },
-- },
-- },
--};
--
--static struct go7007_usb_board board_matrix_revolution = {
-- .flags = GO7007_USB_EZUSB,
-- .main_info = {
-- .firmware = "go7007tv.bin",
-- .flags = GO7007_BOARD_HAS_AUDIO |
-- GO7007_BOARD_USE_ONBOARD_I2C,
-- .audio_flags = GO7007_AUDIO_I2S_MODE_1 |
-- GO7007_AUDIO_I2S_MASTER |
-- GO7007_AUDIO_WORD_16,
-- .audio_rate = 48000,
-- .audio_bclk_div = 8,
-- .audio_main_div = 2,
-- .hpi_buffer_cap = 7,
-- .sensor_flags = GO7007_SENSOR_656 |
-- GO7007_SENSOR_TV |
-- GO7007_SENSOR_VBI,
-- .num_i2c_devs = 1,
-- .i2c_devs = {
-- {
-- .type = "wis_tw9903",
-- .id = I2C_DRIVERID_WIS_TW9903,
-- .addr = 0x44,
-- },
-- },
-- .num_inputs = 2,
-- .inputs = {
-- {
-- .video_input = 2,
-- .name = "Composite",
-- },
-- {
-- .video_input = 8,
-- .name = "S-Video",
-- },
-- },
-- },
--};
--
--static struct go7007_usb_board board_lifeview_lr192 = {
-- .flags = GO7007_USB_EZUSB,
-- .main_info = {
-- .firmware = "go7007tv.bin",
-- .flags = GO7007_BOARD_HAS_AUDIO |
-- GO7007_BOARD_USE_ONBOARD_I2C,
-- .audio_flags = GO7007_AUDIO_I2S_MODE_1 |
-- GO7007_AUDIO_WORD_16,
-- .audio_rate = 48000,
-- .audio_bclk_div = 8,
-- .audio_main_div = 2,
-- .hpi_buffer_cap = 7,
-- .sensor_flags = GO7007_SENSOR_656 |
-- GO7007_SENSOR_VALID_ENABLE |
-- GO7007_SENSOR_TV |
-- GO7007_SENSOR_VBI |
-- GO7007_SENSOR_SCALING,
-- .num_i2c_devs = 0,
-- .num_inputs = 1,
-- .inputs = {
-- {
-- .video_input = 0,
-- .name = "Composite",
-- },
-- },
-- },
--};
--
--static struct go7007_usb_board board_endura = {
-- .flags = 0,
-- .main_info = {
-- .firmware = "go7007tv.bin",
-- .flags = 0,
-- .audio_flags = GO7007_AUDIO_I2S_MODE_1 |
-- GO7007_AUDIO_I2S_MASTER |
-- GO7007_AUDIO_WORD_16,
-- .audio_rate = 8000,
-- .audio_bclk_div = 48,
-- .audio_main_div = 8,
-- .hpi_buffer_cap = 0,
-- .sensor_flags = GO7007_SENSOR_656 |
-- GO7007_SENSOR_TV,
-- .sensor_h_offset = 8,
-- .num_i2c_devs = 0,
-- .num_inputs = 1,
-- .inputs = {
-- {
-- .name = "Camera",
-- },
-- },
-- },
--};
--
--static struct go7007_usb_board board_adlink_mpg24 = {
-- .flags = 0,
-- .main_info = {
-- .firmware = "go7007tv.bin",
-- .flags = GO7007_BOARD_USE_ONBOARD_I2C,
-- .audio_flags = GO7007_AUDIO_I2S_MODE_1 |
-- GO7007_AUDIO_I2S_MASTER |
-- GO7007_AUDIO_WORD_16,
-- .audio_rate = 48000,
-- .audio_bclk_div = 8,
-- .audio_main_div = 2,
-- .hpi_buffer_cap = 0,
-- .sensor_flags = GO7007_SENSOR_656 |
-- GO7007_SENSOR_TV |
-- GO7007_SENSOR_VBI,
-- .num_i2c_devs = 1,
-- .i2c_devs = {
-- {
-- .type = "wis_twTW2804",
-- .id = I2C_DRIVERID_WIS_TW2804,
-- .addr = 0x00, /* yes, really */
-- },
-- },
-- .num_inputs = 1,
-- .inputs = {
-- {
-- .name = "Composite",
-- },
-- },
-- },
--};
--
--static struct go7007_usb_board board_sensoray_2250 = {
-- .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C,
-- .main_info = {
-- .firmware = "go7007tv.bin",
-- .audio_flags = GO7007_AUDIO_I2S_MODE_1 |
-- GO7007_AUDIO_I2S_MASTER |
-- GO7007_AUDIO_WORD_16,
-- .flags = GO7007_BOARD_HAS_AUDIO,
-- .audio_rate = 48000,
-- .audio_bclk_div = 8,
-- .audio_main_div = 2,
-- .hpi_buffer_cap = 7,
-- .sensor_flags = GO7007_SENSOR_656 |
-- GO7007_SENSOR_TV,
-- .num_i2c_devs = 1,
-- .i2c_devs = {
-- {
-- .type = "s2250_board",
-- .id = I2C_DRIVERID_S2250,
-- .addr = 0x43,
-- },
-- },
-- .num_inputs = 2,
-- .inputs = {
-- {
-- .video_input = 0,
-- .name = "Composite",
-- },
-- {
-- .video_input = 1,
-- .name = "S-Video",
-- },
-- },
-- },
--};
--
--static struct usb_device_id go7007_usb_id_table[] = {
-- {
-- .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION |
-- USB_DEVICE_ID_MATCH_INT_INFO,
-- .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */
-- .idProduct = 0x7007, /* Product ID of GO7007SB chip */
-- .bcdDevice_lo = 0x200, /* Revision number of XMen */
-- .bcdDevice_hi = 0x200,
-- .bInterfaceClass = 255,
-- .bInterfaceSubClass = 0,
-- .bInterfaceProtocol = 255,
-- .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN,
-- },
-- {
-- .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION,
-- .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */
-- .idProduct = 0x7007, /* Product ID of GO7007SB chip */
-- .bcdDevice_lo = 0x202, /* Revision number of Matrix II */
-- .bcdDevice_hi = 0x202,
-- .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_II,
-- },
-- {
-- .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION,
-- .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */
-- .idProduct = 0x7007, /* Product ID of GO7007SB chip */
-- .bcdDevice_lo = 0x204, /* Revision number of Matrix */
-- .bcdDevice_hi = 0x204, /* Reloaded */
-- .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_RELOAD,
-- },
-- {
-- .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION |
-- USB_DEVICE_ID_MATCH_INT_INFO,
-- .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */
-- .idProduct = 0x7007, /* Product ID of GO7007SB chip */
-- .bcdDevice_lo = 0x205, /* Revision number of XMen-II */
-- .bcdDevice_hi = 0x205,
-- .bInterfaceClass = 255,
-- .bInterfaceSubClass = 0,
-- .bInterfaceProtocol = 255,
-- .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_II,
-- },
-- {
-- .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION,
-- .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */
-- .idProduct = 0x7007, /* Product ID of GO7007SB chip */
-- .bcdDevice_lo = 0x208, /* Revision number of Star Trek */
-- .bcdDevice_hi = 0x208,
-- .driver_info = (kernel_ulong_t)GO7007_BOARDID_STAR_TREK,
-- },
-- {
-- .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION |
-- USB_DEVICE_ID_MATCH_INT_INFO,
-- .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */
-- .idProduct = 0x7007, /* Product ID of GO7007SB chip */
-- .bcdDevice_lo = 0x209, /* Revision number of XMen-III */
-- .bcdDevice_hi = 0x209,
-- .bInterfaceClass = 255,
-- .bInterfaceSubClass = 0,
-- .bInterfaceProtocol = 255,
-- .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_III,
-- },
-- {
-- .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION,
-- .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */
-- .idProduct = 0x7007, /* Product ID of GO7007SB chip */
-- .bcdDevice_lo = 0x210, /* Revision number of Matrix */
-- .bcdDevice_hi = 0x210, /* Revolution */
-- .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_REV,
-- },
-- {
-- .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION,
-- .idVendor = 0x093b, /* Vendor ID of Plextor */
-- .idProduct = 0xa102, /* Product ID of M402U */
-- .bcdDevice_lo = 0x1, /* revision number of Blueberry */
-- .bcdDevice_hi = 0x1,
-- .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_M402U,
-- },
-- {
-- .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION,
-- .idVendor = 0x093b, /* Vendor ID of Plextor */
-- .idProduct = 0xa104, /* Product ID of TV402U */
-- .bcdDevice_lo = 0x1,
-- .bcdDevice_hi = 0x1,
-- .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_TV402U_ANY,
-- },
-- {
-- .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION,
-- .idVendor = 0x10fd, /* Vendor ID of Anubis Electronics */
-- .idProduct = 0xde00, /* Product ID of Lifeview LR192 */
-- .bcdDevice_lo = 0x1,
-- .bcdDevice_hi = 0x1,
-- .driver_info = (kernel_ulong_t)GO7007_BOARDID_LIFEVIEW_LR192,
-- },
-- {
-- .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION,
-- .idVendor = 0x1943, /* Vendor ID Sensoray */
-- .idProduct = 0x2250, /* Product ID of 2250/2251 */
-- .bcdDevice_lo = 0x1,
-- .bcdDevice_hi = 0x1,
-- .driver_info = (kernel_ulong_t)GO7007_BOARDID_SENSORAY_2250,
-- },
-- { } /* Terminating entry */
--};
--
--MODULE_DEVICE_TABLE(usb, go7007_usb_id_table);
--
--/********************* Driver for EZ-USB HPI interface *********************/
--
--static int go7007_usb_vendor_request(struct go7007 *go, int request,
-- int value, int index, void *transfer_buffer, int length, int in)
--{
-- struct go7007_usb *usb = go->hpi_context;
-- int timeout = 5000;
--
-- if (in) {
-- return usb_control_msg(usb->usbdev,
-- usb_rcvctrlpipe(usb->usbdev, 0), request,
-- USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
-- value, index, transfer_buffer, length, timeout);
-- } else {
-- return usb_control_msg(usb->usbdev,
-- usb_sndctrlpipe(usb->usbdev, 0), request,
-- USB_TYPE_VENDOR | USB_RECIP_DEVICE,
-- value, index, transfer_buffer, length, timeout);
-- }
--}
--
--static int go7007_usb_interface_reset(struct go7007 *go)
--{
-- struct go7007_usb *usb = go->hpi_context;
-- u16 intr_val, intr_data;
--
-- /* Reset encoder */
-- if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0)
-- return -1;
-- msleep(100);
--
-- if (usb->board->flags & GO7007_USB_EZUSB) {
-- /* Reset buffer in EZ-USB */
--#ifdef GO7007_USB_DEBUG
-- printk(KERN_DEBUG "go7007-usb: resetting EZ-USB buffers\n");
--#endif
-- if (go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0 ||
-- go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0)
-- return -1;
--
-- /* Reset encoder again */
-- if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0)
-- return -1;
-- msleep(100);
-- }
--
-- /* Wait for an interrupt to indicate successful hardware reset */
-- if (go7007_read_interrupt(go, &intr_val, &intr_data) < 0 ||
-- (intr_val & ~0x1) != 0x55aa) {
-- printk(KERN_ERR
-- "go7007-usb: unable to reset the USB interface\n");
-- return -1;
-- }
-- return 0;
--}
--
--static int go7007_usb_ezusb_write_interrupt(struct go7007 *go,
-- int addr, int data)
--{
-- struct go7007_usb *usb = go->hpi_context;
-- int i, r;
-- u16 status_reg;
-- int timeout = 500;
--
--#ifdef GO7007_USB_DEBUG
-- printk(KERN_DEBUG
-- "go7007-usb: WriteInterrupt: %04x %04x\n", addr, data);
--#endif
--
-- for (i = 0; i < 100; ++i) {
-- r = usb_control_msg(usb->usbdev,
-- usb_rcvctrlpipe(usb->usbdev, 0), 0x14,
-- USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
-- 0, HPI_STATUS_ADDR, &status_reg,
-- sizeof(status_reg), timeout);
-- if (r < 0)
-- goto write_int_error;
-- __le16_to_cpus(&status_reg);
-- if (!(status_reg & 0x0010))
-- break;
-- msleep(10);
-- }
-- if (i == 100) {
-- printk(KERN_ERR
-- "go7007-usb: device is hung, status reg = 0x%04x\n",
-- status_reg);
-- return -1;
-- }
-- r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), 0x12,
-- USB_TYPE_VENDOR | USB_RECIP_DEVICE, data,
-- INT_PARAM_ADDR, NULL, 0, timeout);
-- if (r < 0)
-- goto write_int_error;
-- r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0),
-- 0x12, USB_TYPE_VENDOR | USB_RECIP_DEVICE, addr,
-- INT_INDEX_ADDR, NULL, 0, timeout);
-- if (r < 0)
-- goto write_int_error;
-- return 0;
--
--write_int_error:
-- printk(KERN_ERR "go7007-usb: error in WriteInterrupt: %d\n", r);
-- return r;
--}
--
--static int go7007_usb_onboard_write_interrupt(struct go7007 *go,
-- int addr, int data)
--{
-- struct go7007_usb *usb = go->hpi_context;
-- u8 *tbuf;
-- int r;
-- int timeout = 500;
--
--#ifdef GO7007_USB_DEBUG
-- printk(KERN_DEBUG
-- "go7007-usb: WriteInterrupt: %04x %04x\n", addr, data);
--#endif
--
-- tbuf = kmalloc(8, GFP_KERNEL);
-- if (tbuf == NULL)
-- return -ENOMEM;
-- memset(tbuf, 0, 8);
-- tbuf[0] = data & 0xff;
-- tbuf[1] = data >> 8;
-- tbuf[2] = addr & 0xff;
-- tbuf[3] = addr >> 8;
-- r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 2), 0x00,
-- USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0x55aa,
-- 0xf0f0, tbuf, 8, timeout);
-- kfree(tbuf);
-- if (r < 0) {
-- printk(KERN_ERR "go7007-usb: error in WriteInterrupt: %d\n", r);
-- return r;
-- }
-- return 0;
--}
--
--static void go7007_usb_readinterrupt_complete(struct urb *urb)
--{
-- struct go7007 *go = (struct go7007 *)urb->context;
-- u16 *regs = (u16 *)urb->transfer_buffer;
-- int status = urb->status;
--
-- if (status) {
-- if (status != -ESHUTDOWN &&
-- go->status != STATUS_SHUTDOWN) {
-- printk(KERN_ERR
-- "go7007-usb: error in read interrupt: %d\n",
-- urb->status);
-- } else {
-- wake_up(&go->interrupt_waitq);
-- return;
-- }
-- } else if (urb->actual_length != urb->transfer_buffer_length) {
-- printk(KERN_ERR "go7007-usb: short read in interrupt pipe!\n");
-- } else {
-- go->interrupt_available = 1;
-- go->interrupt_data = __le16_to_cpu(regs[0]);
-- go->interrupt_value = __le16_to_cpu(regs[1]);
--#ifdef GO7007_USB_DEBUG
-- printk(KERN_DEBUG "go7007-usb: ReadInterrupt: %04x %04x\n",
-- go->interrupt_value, go->interrupt_data);
--#endif
-- }
--
-- wake_up(&go->interrupt_waitq);
--}
--
--static int go7007_usb_read_interrupt(struct go7007 *go)
--{
-- struct go7007_usb *usb = go->hpi_context;
-- int r;
--
-- r = usb_submit_urb(usb->intr_urb, GFP_KERNEL);
-- if (r < 0) {
-- printk(KERN_ERR
-- "go7007-usb: unable to submit interrupt urb: %d\n", r);
-- return r;
-- }
-- return 0;
--}
--
--static void go7007_usb_read_video_pipe_complete(struct urb *urb)
--{
-- struct go7007 *go = (struct go7007 *)urb->context;
-- int r, status = urb-> status;
--
-- if (!go->streaming) {
-- wake_up_interruptible(&go->frame_waitq);
-- return;
-- }
-- if (status) {
-- printk(KERN_ERR "go7007-usb: error in video pipe: %d\n", status);
-- return;
-- }
-- if (urb->actual_length != urb->transfer_buffer_length) {
-- printk(KERN_ERR "go7007-usb: short read in video pipe!\n");
-- return;
-- }
-- go7007_parse_video_stream(go, urb->transfer_buffer, urb->actual_length);
-- r = usb_submit_urb(urb, GFP_ATOMIC);
-- if (r < 0)
-- printk(KERN_ERR "go7007-usb: error in video pipe: %d\n", r);
--}
--
--static void go7007_usb_read_audio_pipe_complete(struct urb *urb)
--{
-- struct go7007 *go = (struct go7007 *)urb->context;
-- int r, status = urb->status;
--
-- if (!go->streaming)
-- return;
-- if (status) {
-- printk(KERN_ERR "go7007-usb: error in audio pipe: %d\n", status);
-- return;
-- }
-- if (urb->actual_length != urb->transfer_buffer_length) {
-- printk(KERN_ERR "go7007-usb: short read in audio pipe!\n");
-- return;
-- }
-- if (go->audio_deliver != NULL)
-- go->audio_deliver(go, urb->transfer_buffer, urb->actual_length);
-- r = usb_submit_urb(urb, GFP_ATOMIC);
-- if (r < 0)
-- printk(KERN_ERR "go7007-usb: error in audio pipe: %d\n", r);
--}
--
--static int go7007_usb_stream_start(struct go7007 *go)
--{
-- struct go7007_usb *usb = go->hpi_context;
-- int i, r;
--
-- for (i = 0; i < 8; ++i) {
-- r = usb_submit_urb(usb->video_urbs[i], GFP_KERNEL);
-- if (r < 0) {
-- printk(KERN_ERR "go7007-usb: error submitting video "
-- "urb %d: %d\n", i, r);
-- goto video_submit_failed;
-- }
-- }
-- if (!go->audio_enabled)
-- return 0;
--
-- for (i = 0; i < 8; ++i) {
-- r = usb_submit_urb(usb->audio_urbs[i], GFP_KERNEL);
-- if (r < 0) {
-- printk(KERN_ERR "go7007-usb: error submitting audio "
-- "urb %d: %d\n", i, r);
-- goto audio_submit_failed;
-- }
-- }
-- return 0;
--
--audio_submit_failed:
-- for (i = 0; i < 7; ++i)
-- usb_kill_urb(usb->audio_urbs[i]);
--video_submit_failed:
-- for (i = 0; i < 8; ++i)
-- usb_kill_urb(usb->video_urbs[i]);
-- return -1;
--}
--
--static int go7007_usb_stream_stop(struct go7007 *go)
--{
-- struct go7007_usb *usb = go->hpi_context;
-- int i;
--
-- if (go->status == STATUS_SHUTDOWN)
-- return 0;
-- for (i = 0; i < 8; ++i)
-- usb_kill_urb(usb->video_urbs[i]);
-- if (go->audio_enabled)
-- for (i = 0; i < 8; ++i)
-- usb_kill_urb(usb->audio_urbs[i]);
-- return 0;
--}
--
--static int go7007_usb_send_firmware(struct go7007 *go, u8 *data, int len)
--{
-- struct go7007_usb *usb = go->hpi_context;
-- int transferred, pipe;
-- int timeout = 500;
--
--#ifdef GO7007_USB_DEBUG
-- printk(KERN_DEBUG "go7007-usb: DownloadBuffer sending %d bytes\n", len);
--#endif
--
-- if (usb->board->flags & GO7007_USB_EZUSB)
-- pipe = usb_sndbulkpipe(usb->usbdev, 2);
-- else
-- pipe = usb_sndbulkpipe(usb->usbdev, 3);
--
-- return usb_bulk_msg(usb->usbdev, pipe, data, len,
-- &transferred, timeout);
--}
--
--static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = {
-- .interface_reset = go7007_usb_interface_reset,
-- .write_interrupt = go7007_usb_ezusb_write_interrupt,
-- .read_interrupt = go7007_usb_read_interrupt,
-- .stream_start = go7007_usb_stream_start,
-- .stream_stop = go7007_usb_stream_stop,
-- .send_firmware = go7007_usb_send_firmware,
--};
--
--static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = {
-- .interface_reset = go7007_usb_interface_reset,
-- .write_interrupt = go7007_usb_onboard_write_interrupt,
-- .read_interrupt = go7007_usb_read_interrupt,
-- .stream_start = go7007_usb_stream_start,
-- .stream_stop = go7007_usb_stream_stop,
-- .send_firmware = go7007_usb_send_firmware,
--};
--
--/********************* Driver for EZ-USB I2C adapter *********************/
--
--static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter,
-- struct i2c_msg msgs[], int num)
--{
-- struct go7007 *go = i2c_get_adapdata(adapter);
-- struct go7007_usb *usb = go->hpi_context;
-- u8 buf[16];
-- int buf_len, i;
-- int ret = -1;
--
-- if (go->status == STATUS_SHUTDOWN)
-- return -1;
--
-- down(&usb->i2c_lock);
--
-- for (i = 0; i < num; ++i) {
-- /* The hardware command is "write some bytes then read some
-- * bytes", so we try to coalesce a write followed by a read
-- * into a single USB transaction */
-- if (i + 1 < num && msgs[i].addr == msgs[i + 1].addr &&
-- !(msgs[i].flags & I2C_M_RD) &&
-- (msgs[i + 1].flags & I2C_M_RD)) {
--#ifdef GO7007_I2C_DEBUG
-- printk(KERN_DEBUG "go7007-usb: i2c write/read %d/%d "
-- "bytes on %02x\n", msgs[i].len,
-- msgs[i + 1].len, msgs[i].addr);
--#endif
-- buf[0] = 0x01;
-- buf[1] = msgs[i].len + 1;
-- buf[2] = msgs[i].addr << 1;
-- memcpy(&buf[3], msgs[i].buf, msgs[i].len);
-- buf_len = msgs[i].len + 3;
-- buf[buf_len++] = msgs[++i].len;
-- } else if (msgs[i].flags & I2C_M_RD) {
--#ifdef GO7007_I2C_DEBUG
-- printk(KERN_DEBUG "go7007-usb: i2c read %d "
-- "bytes on %02x\n", msgs[i].len,
-- msgs[i].addr);
--#endif
-- buf[0] = 0x01;
-- buf[1] = 1;
-- buf[2] = msgs[i].addr << 1;
-- buf[3] = msgs[i].len;
-- buf_len = 4;
-- } else {
--#ifdef GO7007_I2C_DEBUG
-- printk(KERN_DEBUG "go7007-usb: i2c write %d "
-- "bytes on %02x\n", msgs[i].len,
-- msgs[i].addr);
--#endif
-- buf[0] = 0x00;
-- buf[1] = msgs[i].len + 1;
-- buf[2] = msgs[i].addr << 1;
-- memcpy(&buf[3], msgs[i].buf, msgs[i].len);
-- buf_len = msgs[i].len + 3;
-- buf[buf_len++] = 0;
-- }
-- if (go7007_usb_vendor_request(go, 0x24, 0, 0,
-- buf, buf_len, 0) < 0)
-- goto i2c_done;
-- if (msgs[i].flags & I2C_M_RD) {
-- memset(buf, 0, sizeof(buf));
-- if (go7007_usb_vendor_request(go, 0x25, 0, 0, buf,
-- msgs[i].len + 1, 1) < 0)
-- goto i2c_done;
-- memcpy(msgs[i].buf, buf + 1, msgs[i].len);
-- }
-- }
-- ret = 0;
--
--i2c_done:
-- up(&usb->i2c_lock);
-- return ret;
--}
--
--static u32 go7007_usb_functionality(struct i2c_adapter *adapter)
--{
-- /* No errors are reported by the hardware, so we don't bother
-- * supporting quick writes to avoid confusing probing */
-- return (I2C_FUNC_SMBUS_EMUL) & ~I2C_FUNC_SMBUS_QUICK;
--}
--
--static struct i2c_algorithm go7007_usb_algo = {
-- .master_xfer = go7007_usb_i2c_master_xfer,
-- .functionality = go7007_usb_functionality,
--};
--
--static struct i2c_adapter go7007_usb_adap_templ = {
-- .owner = THIS_MODULE,
-- .name = "WIS GO7007SB EZ-USB",
-- .algo = &go7007_usb_algo,
--};
--
--/********************* USB add/remove functions *********************/
--
--static int go7007_usb_probe(struct usb_interface *intf,
-- const struct usb_device_id *id)
--{
-- struct go7007 *go;
-- struct go7007_usb *usb;
-- struct go7007_usb_board *board;
-- struct usb_device *usbdev = interface_to_usbdev(intf);
-- char *name;
-- int video_pipe, i, v_urb_len;
--
-- printk(KERN_DEBUG "go7007-usb: probing new GO7007 USB board\n");
--
-- switch (id->driver_info) {
-- case GO7007_BOARDID_MATRIX_II:
-- name = "WIS Matrix II or compatible";
-- board = &board_matrix_ii;
-- break;
-- case GO7007_BOARDID_MATRIX_RELOAD:
-- name = "WIS Matrix Reloaded or compatible";
-- board = &board_matrix_reload;
-- break;
-- case GO7007_BOARDID_MATRIX_REV:
-- name = "WIS Matrix Revolution or compatible";
-- board = &board_matrix_revolution;
-- break;
-- case GO7007_BOARDID_STAR_TREK:
-- name = "WIS Star Trek or compatible";
-- board = &board_star_trek;
-- break;
-- case GO7007_BOARDID_XMEN:
-- name = "WIS XMen or compatible";
-- board = &board_xmen;
-- break;
-- case GO7007_BOARDID_XMEN_II:
-- name = "WIS XMen II or compatible";
-- board = &board_xmen;
-- break;
-- case GO7007_BOARDID_XMEN_III:
-- name = "WIS XMen III or compatible";
-- board = &board_xmen;
-- break;
-- case GO7007_BOARDID_PX_M402U:
-- name = "Plextor PX-M402U";
-- board = &board_matrix_ii;
-- break;
-- case GO7007_BOARDID_PX_TV402U_ANY:
-- name = "Plextor PX-TV402U (unknown tuner)";
-- board = &board_px_tv402u;
-- break;
-- case GO7007_BOARDID_LIFEVIEW_LR192:
-- printk(KERN_ERR "go7007-usb: The Lifeview TV Walker Ultra "
-- "is not supported. Sorry!\n");
-- return 0;
-- name = "Lifeview TV Walker Ultra";
-- board = &board_lifeview_lr192;
-- break;
-- case GO7007_BOARDID_SENSORAY_2250:
-- printk(KERN_INFO "Sensoray 2250 found\n");
-- name = "Sensoray 2250/2251\n";
-- board = &board_sensoray_2250;
-- break;
-- default:
-- printk(KERN_ERR "go7007-usb: unknown board ID %d!\n",
-- (unsigned int)id->driver_info);
-- return 0;
-- }
--
-- usb = kzalloc(sizeof(struct go7007_usb), GFP_KERNEL);
-- if (usb == NULL)
-- return -ENOMEM;
--
-- /* Allocate the URB and buffer for receiving incoming interrupts */
-- usb->intr_urb = usb_alloc_urb(0, GFP_KERNEL);
-- if (usb->intr_urb == NULL)
-- goto allocfail;
-- usb->intr_urb->transfer_buffer = kmalloc(2*sizeof(u16), GFP_KERNEL);
-- if (usb->intr_urb->transfer_buffer == NULL)
-- goto allocfail;
--
-- go = go7007_alloc(&board->main_info, &intf->dev);
-- if (go == NULL)
-- goto allocfail;
-- usb->board = board;
-- usb->usbdev = usbdev;
-- go->board_id = id->driver_info;
-- strncpy(go->name, name, sizeof(go->name));
-- if (board->flags & GO7007_USB_EZUSB)
-- go->hpi_ops = &go7007_usb_ezusb_hpi_ops;
-- else
-- go->hpi_ops = &go7007_usb_onboard_hpi_ops;
-- go->hpi_context = usb;
-- usb_fill_int_urb(usb->intr_urb, usb->usbdev,
-- usb_rcvintpipe(usb->usbdev, 4),
-- usb->intr_urb->transfer_buffer, 2*sizeof(u16),
-- go7007_usb_readinterrupt_complete, go, 8);
-- usb_set_intfdata(intf, go);
--
-- /* Boot the GO7007 */
-- if (go7007_boot_encoder(go, go->board_info->flags &
-- GO7007_BOARD_USE_ONBOARD_I2C) < 0)
-- goto initfail;
--
-- /* Register the EZ-USB I2C adapter, if we're using it */
-- if (board->flags & GO7007_USB_EZUSB_I2C) {
-- memcpy(&go->i2c_adapter, &go7007_usb_adap_templ,
-- sizeof(go7007_usb_adap_templ));
-- init_MUTEX(&usb->i2c_lock);
-- go->i2c_adapter.dev.parent = go->dev;
-- i2c_set_adapdata(&go->i2c_adapter, go);
-- if (i2c_add_adapter(&go->i2c_adapter) < 0) {
-- printk(KERN_ERR
-- "go7007-usb: error: i2c_add_adapter failed\n");
-- goto initfail;
-- }
-- go->i2c_adapter_online = 1;
-- }
--
-- /* Pelco and Adlink reused the XMen and XMen-III vendor and product
-- * IDs for their own incompatible designs. We can detect XMen boards
-- * by probing the sensor, but there is no way to probe the sensors on
-- * the Pelco and Adlink designs so we default to the Adlink. If it
-- * is actually a Pelco, the user must set the assume_endura module
-- * parameter. */
-- if ((go->board_id == GO7007_BOARDID_XMEN ||
-- go->board_id == GO7007_BOARDID_XMEN_III) &&
-- go->i2c_adapter_online) {
-- union i2c_smbus_data data;
--
-- /* Check to see if register 0x0A is 0x76 */
-- i2c_smbus_xfer(&go->i2c_adapter, 0x21, I2C_CLIENT_SCCB,
-- I2C_SMBUS_READ, 0x0A, I2C_SMBUS_BYTE_DATA, &data);
-- if (data.byte != 0x76) {
-- if (assume_endura) {
-- go->board_id = GO7007_BOARDID_ENDURA;
-- usb->board = board = &board_endura;
-- go->board_info = &board->main_info;
-- strncpy(go->name, "Pelco Endura",
-- sizeof(go->name));
-- } else {
-- u16 channel;
--
-- /* set GPIO5 to be an output, currently low */
-- go7007_write_addr(go, 0x3c82, 0x0000);
-- go7007_write_addr(go, 0x3c80, 0x00df);
-- /* read channel number from GPIO[1:0] */
-- go7007_read_addr(go, 0x3c81, &channel);
-- channel &= 0x3;
-- go->board_id = GO7007_BOARDID_ADLINK_MPG24;
-- usb->board = board = &board_adlink_mpg24;
-- go->board_info = &board->main_info;
-- go->channel_number = channel;
-- snprintf(go->name, sizeof(go->name),
-- "Adlink PCI-MPG24, channel #%d",
-- channel);
-- }
-- }
-- }
--
-- /* Probe the tuner model on the TV402U */
-- if (go->board_id == GO7007_BOARDID_PX_TV402U_ANY) {
-- u8 data[3];
--
-- /* Board strapping indicates tuner model */
-- if (go7007_usb_vendor_request(go, 0x41, 0, 0, data, 3, 1) < 0) {
-- printk(KERN_ERR "go7007-usb: GPIO read failed!\n");
-- goto initfail;
-- }
-- switch (data[0] >> 6) {
-- case 1:
-- go->board_id = GO7007_BOARDID_PX_TV402U_EU;
-- go->tuner_type = TUNER_SONY_BTF_PG472Z;
-- strncpy(go->name, "Plextor PX-TV402U-EU",
-- sizeof(go->name));
-- break;
-- case 2:
-- go->board_id = GO7007_BOARDID_PX_TV402U_JP;
-- go->tuner_type = TUNER_SONY_BTF_PK467Z;
-- strncpy(go->name, "Plextor PX-TV402U-JP",
-- sizeof(go->name));
-- break;
-- case 3:
-- go->board_id = GO7007_BOARDID_PX_TV402U_NA;
-- go->tuner_type = TUNER_SONY_BTF_PB463Z;
-- strncpy(go->name, "Plextor PX-TV402U-NA",
-- sizeof(go->name));
-- break;
-- default:
-- printk(KERN_DEBUG "go7007-usb: unable to detect "
-- "tuner type!\n");
-- break;
-- }
-- /* Configure tuner mode selection inputs connected
-- * to the EZ-USB GPIO output pins */
-- if (go7007_usb_vendor_request(go, 0x40, 0x7f02, 0,
-- NULL, 0, 0) < 0) {
-- printk(KERN_ERR
-- "go7007-usb: GPIO write failed!\n");
-- goto initfail;
-- }
-- }
--
-- /* Print a nasty message if the user attempts to use a USB2.0 device in
-- * a USB1.1 port. There will be silent corruption of the stream. */
-- if ((board->flags & GO7007_USB_EZUSB) &&
-- usbdev->speed != USB_SPEED_HIGH)
-- printk(KERN_ERR "go7007-usb: *** WARNING *** This device "
-- "must be connected to a USB 2.0 port! "
-- "Attempting to capture video through a USB 1.1 "
-- "port will result in stream corruption, even "
-- "at low bitrates!\n");
--
-- /* Do any final GO7007 initialization, then register the
-- * V4L2 and ALSA interfaces */
-- if (go7007_register_encoder(go) < 0)
-- goto initfail;
--
-- /* Allocate the URBs and buffers for receiving the video stream */
-- if (board->flags & GO7007_USB_EZUSB) {
-- v_urb_len = 1024;
-- video_pipe = usb_rcvbulkpipe(usb->usbdev, 6);
-- } else {
-- v_urb_len = 512;
-- video_pipe = usb_rcvbulkpipe(usb->usbdev, 1);
-- }
-- for (i = 0; i < 8; ++i) {
-- usb->video_urbs[i] = usb_alloc_urb(0, GFP_KERNEL);
-- if (usb->video_urbs[i] == NULL)
-- goto initfail;
-- usb->video_urbs[i]->transfer_buffer =
-- kmalloc(v_urb_len, GFP_KERNEL);
-- if (usb->video_urbs[i]->transfer_buffer == NULL)
-- goto initfail;
-- usb_fill_bulk_urb(usb->video_urbs[i], usb->usbdev, video_pipe,
-- usb->video_urbs[i]->transfer_buffer, v_urb_len,
-- go7007_usb_read_video_pipe_complete, go);
-- }
--
-- /* Allocate the URBs and buffers for receiving the audio stream */
-- if ((board->flags & GO7007_USB_EZUSB) && go->audio_enabled)
-- for (i = 0; i < 8; ++i) {
-- usb->audio_urbs[i] = usb_alloc_urb(0, GFP_KERNEL);
-- if (usb->audio_urbs[i] == NULL)
-- goto initfail;
-- usb->audio_urbs[i]->transfer_buffer = kmalloc(4096,
-- GFP_KERNEL);
-- if (usb->audio_urbs[i]->transfer_buffer == NULL)
-- goto initfail;
-- usb_fill_bulk_urb(usb->audio_urbs[i], usb->usbdev,
-- usb_rcvbulkpipe(usb->usbdev, 8),
-- usb->audio_urbs[i]->transfer_buffer, 4096,
-- go7007_usb_read_audio_pipe_complete, go);
-- }
--
--
-- go->status = STATUS_ONLINE;
-- return 0;
--
--initfail:
-- go->status = STATUS_SHUTDOWN;
-- return 0;
--
--allocfail:
-- if (usb->intr_urb) {
-- kfree(usb->intr_urb->transfer_buffer);
-- usb_free_urb(usb->intr_urb);
-- }
-- kfree(usb);
-- return -ENOMEM;
--}
--
--static void go7007_usb_disconnect(struct usb_interface *intf)
--{
-- struct go7007 *go = usb_get_intfdata(intf);
-- struct go7007_usb *usb = go->hpi_context;
-- struct urb *vurb, *aurb;
-- int i;
--
-- go->status = STATUS_SHUTDOWN;
-- usb_kill_urb(usb->intr_urb);
--
-- /* Free USB-related structs */
-- for (i = 0; i < 8; ++i) {
-- vurb = usb->video_urbs[i];
-- if (vurb) {
-- usb_kill_urb(vurb);
-- if (vurb->transfer_buffer)
-- kfree(vurb->transfer_buffer);
-- usb_free_urb(vurb);
-- }
-- aurb = usb->audio_urbs[i];
-- if (aurb) {
-- usb_kill_urb(aurb);
-- if (aurb->transfer_buffer)
-- kfree(aurb->transfer_buffer);
-- usb_free_urb(aurb);
-- }
-- }
-- kfree(usb->intr_urb->transfer_buffer);
-- usb_free_urb(usb->intr_urb);
--
-- kfree(go->hpi_context);
--
-- go7007_remove(go);
--}
--
--static struct usb_driver go7007_usb_driver = {
-- .name = "go7007",
-- .probe = go7007_usb_probe,
-- .disconnect = go7007_usb_disconnect,
-- .id_table = go7007_usb_id_table,
--};
--
--static int __init go7007_usb_init(void)
--{
-- return usb_register(&go7007_usb_driver);
--}
--
--static void __exit go7007_usb_cleanup(void)
--{
-- usb_deregister(&go7007_usb_driver);
--}
--
--module_init(go7007_usb_init);
--module_exit(go7007_usb_cleanup);
--
--MODULE_LICENSE("GPL v2");
---- a/drivers/staging/go7007/go7007-v4l2.c
-+++ /dev/null
-@@ -1,1876 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--#include <linux/module.h>
--#include <linux/init.h>
--#include <linux/version.h>
--#include <linux/delay.h>
--#include <linux/sched.h>
--#include <linux/spinlock.h>
--#include <linux/fs.h>
--#include <linux/unistd.h>
--#include <linux/time.h>
--#include <linux/vmalloc.h>
--#include <linux/pagemap.h>
--#include <linux/videodev2.h>
--#include <media/v4l2-common.h>
--#include <media/v4l2-ioctl.h>
--#include <linux/i2c.h>
--#include <linux/semaphore.h>
--#include <linux/uaccess.h>
--#include <asm/system.h>
--
--#include "go7007.h"
--#include "go7007-priv.h"
--#include "wis-i2c.h"
--
--/* Temporary defines until accepted in v4l-dvb */
--#ifndef V4L2_MPEG_STREAM_TYPE_MPEG_ELEM
--#define V4L2_MPEG_STREAM_TYPE_MPEG_ELEM 6 /* MPEG elementary stream */
--#endif
--#ifndef V4L2_MPEG_VIDEO_ENCODING_MPEG_4
--#define V4L2_MPEG_VIDEO_ENCODING_MPEG_4 3
--#endif
--
--static void deactivate_buffer(struct go7007_buffer *gobuf)
--{
-- int i;
--
-- if (gobuf->state != BUF_STATE_IDLE) {
-- list_del(&gobuf->stream);
-- gobuf->state = BUF_STATE_IDLE;
-- }
-- if (gobuf->page_count > 0) {
-- for (i = 0; i < gobuf->page_count; ++i)
-- page_cache_release(gobuf->pages[i]);
-- gobuf->page_count = 0;
-- }
--}
--
--static void abort_queued(struct go7007 *go)
--{
-- struct go7007_buffer *gobuf, *next;
--
-- list_for_each_entry_safe(gobuf, next, &go->stream, stream) {
-- deactivate_buffer(gobuf);
-- }
--}
--
--static int go7007_streamoff(struct go7007 *go)
--{
-- int retval = -EINVAL;
-- unsigned long flags;
--
-- down(&go->hw_lock);
-- if (go->streaming) {
-- go->streaming = 0;
-- go7007_stream_stop(go);
-- spin_lock_irqsave(&go->spinlock, flags);
-- abort_queued(go);
-- spin_unlock_irqrestore(&go->spinlock, flags);
-- go7007_reset_encoder(go);
-- retval = 0;
-- }
-- up(&go->hw_lock);
-- return 0;
--}
--
--static int go7007_open(struct file *file)
--{
-- struct go7007 *go = video_get_drvdata(video_devdata(file));
-- struct go7007_file *gofh;
--
-- if (go->status != STATUS_ONLINE)
-- return -EBUSY;
-- gofh = kmalloc(sizeof(struct go7007_file), GFP_KERNEL);
-- if (gofh == NULL)
-- return -ENOMEM;
-- ++go->ref_count;
-- gofh->go = go;
-- init_MUTEX(&gofh->lock);
-- gofh->buf_count = 0;
-- file->private_data = gofh;
-- return 0;
--}
--
--static int go7007_release(struct file *file)
--{
-- struct go7007_file *gofh = file->private_data;
-- struct go7007 *go = gofh->go;
--
-- if (gofh->buf_count > 0) {
-- go7007_streamoff(go);
-- go->in_use = 0;
-- kfree(gofh->bufs);
-- gofh->buf_count = 0;
-- }
-- kfree(gofh);
-- if (--go->ref_count == 0)
-- kfree(go);
-- file->private_data = NULL;
-- return 0;
--}
--
--static u32 get_frame_type_flag(struct go7007_buffer *gobuf, int format)
--{
-- u8 *f = page_address(gobuf->pages[0]);
--
-- switch (format) {
-- case GO7007_FORMAT_MJPEG:
-- return V4L2_BUF_FLAG_KEYFRAME;
-- case GO7007_FORMAT_MPEG4:
-- switch ((f[gobuf->frame_offset + 4] >> 6) & 0x3) {
-- case 0:
-- return V4L2_BUF_FLAG_KEYFRAME;
-- case 1:
-- return V4L2_BUF_FLAG_PFRAME;
-- case 2:
-- return V4L2_BUF_FLAG_BFRAME;
-- default:
-- return 0;
-- }
-- case GO7007_FORMAT_MPEG1:
-- case GO7007_FORMAT_MPEG2:
-- switch ((f[gobuf->frame_offset + 5] >> 3) & 0x7) {
-- case 1:
-- return V4L2_BUF_FLAG_KEYFRAME;
-- case 2:
-- return V4L2_BUF_FLAG_PFRAME;
-- case 3:
-- return V4L2_BUF_FLAG_BFRAME;
-- default:
-- return 0;
-- }
-- }
--
-- return 0;
--}
--
--static int set_capture_size(struct go7007 *go, struct v4l2_format *fmt, int try)
--{
-- int sensor_height = 0, sensor_width = 0;
-- int width, height, i;
--
-- if (fmt != NULL && fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG &&
-- fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MPEG &&
-- fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MPEG4)
-- return -EINVAL;
--
-- switch (go->standard) {
-- case GO7007_STD_NTSC:
-- sensor_width = 720;
-- sensor_height = 480;
-- break;
-- case GO7007_STD_PAL:
-- sensor_width = 720;
-- sensor_height = 576;
-- break;
-- case GO7007_STD_OTHER:
-- sensor_width = go->board_info->sensor_width;
-- sensor_height = go->board_info->sensor_height;
-- break;
-- }
--
-- if (fmt == NULL) {
-- width = sensor_width;
-- height = sensor_height;
-- } else if (go->board_info->sensor_flags & GO7007_SENSOR_SCALING) {
-- if (fmt->fmt.pix.width > sensor_width)
-- width = sensor_width;
-- else if (fmt->fmt.pix.width < 144)
-- width = 144;
-- else
-- width = fmt->fmt.pix.width & ~0x0f;
--
-- if (fmt->fmt.pix.height > sensor_height)
-- height = sensor_height;
-- else if (fmt->fmt.pix.height < 96)
-- height = 96;
-- else
-- height = fmt->fmt.pix.height & ~0x0f;
-- } else {
-- int requested_size = fmt->fmt.pix.width * fmt->fmt.pix.height;
-- int sensor_size = sensor_width * sensor_height;
--
-- if (64 * requested_size < 9 * sensor_size) {
-- width = sensor_width / 4;
-- height = sensor_height / 4;
-- } else if (64 * requested_size < 36 * sensor_size) {
-- width = sensor_width / 2;
-- height = sensor_height / 2;
-- } else {
-- width = sensor_width;
-- height = sensor_height;
-- }
-- width &= ~0xf;
-- height &= ~0xf;
-- }
--
-- if (fmt != NULL) {
-- u32 pixelformat = fmt->fmt.pix.pixelformat;
--
-- memset(fmt, 0, sizeof(*fmt));
-- fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-- fmt->fmt.pix.width = width;
-- fmt->fmt.pix.height = height;
-- fmt->fmt.pix.pixelformat = pixelformat;
-- fmt->fmt.pix.field = V4L2_FIELD_NONE;
-- fmt->fmt.pix.bytesperline = 0;
-- fmt->fmt.pix.sizeimage = GO7007_BUF_SIZE;
-- fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; /* ?? */
-- }
--
-- if (try)
-- return 0;
--
-- go->width = width;
-- go->height = height;
-- go->encoder_h_offset = go->board_info->sensor_h_offset;
-- go->encoder_v_offset = go->board_info->sensor_v_offset;
-- for (i = 0; i < 4; ++i)
-- go->modet[i].enable = 0;
-- for (i = 0; i < 1624; ++i)
-- go->modet_map[i] = 0;
--
-- if (go->board_info->sensor_flags & GO7007_SENSOR_SCALING) {
-- struct video_decoder_resolution res;
--
-- res.width = width;
-- if (height > sensor_height / 2) {
-- res.height = height / 2;
-- go->encoder_v_halve = 0;
-- } else {
-- res.height = height;
-- go->encoder_v_halve = 1;
-- }
-- if (go->i2c_adapter_online)
-- i2c_clients_command(&go->i2c_adapter,
-- DECODER_SET_RESOLUTION, &res);
-- } else {
-- if (width <= sensor_width / 4) {
-- go->encoder_h_halve = 1;
-- go->encoder_v_halve = 1;
-- go->encoder_subsample = 1;
-- } else if (width <= sensor_width / 2) {
-- go->encoder_h_halve = 1;
-- go->encoder_v_halve = 1;
-- go->encoder_subsample = 0;
-- } else {
-- go->encoder_h_halve = 0;
-- go->encoder_v_halve = 0;
-- go->encoder_subsample = 0;
-- }
-- }
--
-- if (fmt == NULL)
-- return 0;
--
-- switch (fmt->fmt.pix.pixelformat) {
-- case V4L2_PIX_FMT_MPEG:
-- if (go->format == GO7007_FORMAT_MPEG1 ||
-- go->format == GO7007_FORMAT_MPEG2 ||
-- go->format == GO7007_FORMAT_MPEG4)
-- break;
-- go->format = GO7007_FORMAT_MPEG1;
-- go->pali = 0;
-- go->aspect_ratio = GO7007_RATIO_1_1;
-- go->gop_size = go->sensor_framerate / 1000;
-- go->ipb = 0;
-- go->closed_gop = 1;
-- go->repeat_seqhead = 1;
-- go->seq_header_enable = 1;
-- go->gop_header_enable = 1;
-- go->dvd_mode = 0;
-- break;
-- /* Backwards compatibility only! */
-- case V4L2_PIX_FMT_MPEG4:
-- if (go->format == GO7007_FORMAT_MPEG4)
-- break;
-- go->format = GO7007_FORMAT_MPEG4;
-- go->pali = 0xf5;
-- go->aspect_ratio = GO7007_RATIO_1_1;
-- go->gop_size = go->sensor_framerate / 1000;
-- go->ipb = 0;
-- go->closed_gop = 1;
-- go->repeat_seqhead = 1;
-- go->seq_header_enable = 1;
-- go->gop_header_enable = 1;
-- go->dvd_mode = 0;
-- break;
-- case V4L2_PIX_FMT_MJPEG:
-- go->format = GO7007_FORMAT_MJPEG;
-- go->pali = 0;
-- go->aspect_ratio = GO7007_RATIO_1_1;
-- go->gop_size = 0;
-- go->ipb = 0;
-- go->closed_gop = 0;
-- go->repeat_seqhead = 0;
-- go->seq_header_enable = 0;
-- go->gop_header_enable = 0;
-- go->dvd_mode = 0;
-- break;
-- }
-- return 0;
--}
--
--#if 0
--static int clip_to_modet_map(struct go7007 *go, int region,
-- struct v4l2_clip *clip_list)
--{
-- struct v4l2_clip clip, *clip_ptr;
-- int x, y, mbnum;
--
-- /* Check if coordinates are OK and if any macroblocks are already
-- * used by other regions (besides 0) */
-- clip_ptr = clip_list;
-- while (clip_ptr) {
-- if (copy_from_user(&clip, clip_ptr, sizeof(clip)))
-- return -EFAULT;
-- if (clip.c.left < 0 || (clip.c.left & 0xF) ||
-- clip.c.width <= 0 || (clip.c.width & 0xF))
-- return -EINVAL;
-- if (clip.c.left + clip.c.width > go->width)
-- return -EINVAL;
-- if (clip.c.top < 0 || (clip.c.top & 0xF) ||
-- clip.c.height <= 0 || (clip.c.height & 0xF))
-- return -EINVAL;
-- if (clip.c.top + clip.c.height > go->height)
-- return -EINVAL;
-- for (y = 0; y < clip.c.height; y += 16)
-- for (x = 0; x < clip.c.width; x += 16) {
-- mbnum = (go->width >> 4) *
-- ((clip.c.top + y) >> 4) +
-- ((clip.c.left + x) >> 4);
-- if (go->modet_map[mbnum] != 0 &&
-- go->modet_map[mbnum] != region)
-- return -EBUSY;
-- }
-- clip_ptr = clip.next;
-- }
--
-- /* Clear old region macroblocks */
-- for (mbnum = 0; mbnum < 1624; ++mbnum)
-- if (go->modet_map[mbnum] == region)
-- go->modet_map[mbnum] = 0;
--
-- /* Claim macroblocks in this list */
-- clip_ptr = clip_list;
-- while (clip_ptr) {
-- if (copy_from_user(&clip, clip_ptr, sizeof(clip)))
-- return -EFAULT;
-- for (y = 0; y < clip.c.height; y += 16)
-- for (x = 0; x < clip.c.width; x += 16) {
-- mbnum = (go->width >> 4) *
-- ((clip.c.top + y) >> 4) +
-- ((clip.c.left + x) >> 4);
-- go->modet_map[mbnum] = region;
-- }
-- clip_ptr = clip.next;
-- }
-- return 0;
--}
--
--static int mpeg_queryctrl(u32 id, struct v4l2_queryctrl *ctrl)
--{
-- static const u32 user_ctrls[] = {
-- V4L2_CID_USER_CLASS,
-- 0
-- };
-- static const u32 mpeg_ctrls[] = {
-- V4L2_CID_MPEG_CLASS,
-- V4L2_CID_MPEG_STREAM_TYPE,
-- V4L2_CID_MPEG_VIDEO_ENCODING,
-- V4L2_CID_MPEG_VIDEO_ASPECT,
-- V4L2_CID_MPEG_VIDEO_GOP_SIZE,
-- V4L2_CID_MPEG_VIDEO_GOP_CLOSURE,
-- V4L2_CID_MPEG_VIDEO_BITRATE,
-- 0
-- };
-- static const u32 *ctrl_classes[] = {
-- user_ctrls,
-- mpeg_ctrls,
-- NULL
-- };
--
-- /* The ctrl may already contain the queried i2c controls,
-- * query the mpeg controls if the existing ctrl id is
-- * greater than the next mpeg ctrl id.
-- */
-- id = v4l2_ctrl_next(ctrl_classes, id);
-- if (id >= ctrl->id && ctrl->name[0])
-- return 0;
--
-- memset(ctrl, 0, sizeof(*ctrl));
-- ctrl->id = id;
--
-- switch (ctrl->id) {
-- case V4L2_CID_USER_CLASS:
-- case V4L2_CID_MPEG_CLASS:
-- return v4l2_ctrl_query_fill_std(ctrl);
-- case V4L2_CID_MPEG_STREAM_TYPE:
-- return v4l2_ctrl_query_fill(ctrl,
-- V4L2_MPEG_STREAM_TYPE_MPEG2_DVD,
-- V4L2_MPEG_STREAM_TYPE_MPEG_ELEM, 1,
-- V4L2_MPEG_STREAM_TYPE_MPEG_ELEM);
-- case V4L2_CID_MPEG_VIDEO_ENCODING:
-- return v4l2_ctrl_query_fill(ctrl,
-- V4L2_MPEG_VIDEO_ENCODING_MPEG_1,
-- V4L2_MPEG_VIDEO_ENCODING_MPEG_4, 1,
-- V4L2_MPEG_VIDEO_ENCODING_MPEG_2);
-- case V4L2_CID_MPEG_VIDEO_ASPECT:
-- return v4l2_ctrl_query_fill(ctrl,
-- V4L2_MPEG_VIDEO_ASPECT_1x1,
-- V4L2_MPEG_VIDEO_ASPECT_16x9, 1,
-- V4L2_MPEG_VIDEO_ASPECT_1x1);
-- case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
-- case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
-- return v4l2_ctrl_query_fill_std(ctrl);
-- case V4L2_CID_MPEG_VIDEO_BITRATE:
-- return v4l2_ctrl_query_fill(ctrl,
-- 64000,
-- 10000000, 1,
-- 9800000);
-- default:
-- break;
-- }
-- return -EINVAL;
--}
--
--static int mpeg_s_control(struct v4l2_control *ctrl, struct go7007 *go)
--{
-- /* pretty sure we can't change any of these while streaming */
-- if (go->streaming)
-- return -EBUSY;
--
-- switch (ctrl->id) {
-- case V4L2_CID_MPEG_STREAM_TYPE:
-- switch (ctrl->value) {
-- case V4L2_MPEG_STREAM_TYPE_MPEG2_DVD:
-- go->format = GO7007_FORMAT_MPEG2;
-- go->bitrate = 9800000;
-- go->gop_size = 15;
-- go->pali = 0x48;
-- go->closed_gop = 1;
-- go->repeat_seqhead = 0;
-- go->seq_header_enable = 1;
-- go->gop_header_enable = 1;
-- go->dvd_mode = 1;
-- break;
-- case V4L2_MPEG_STREAM_TYPE_MPEG_ELEM:
-- /* todo: */
-- break;
-- default:
-- return -EINVAL;
-- }
-- break;
-- case V4L2_CID_MPEG_VIDEO_ENCODING:
-- switch (ctrl->value) {
-- case V4L2_MPEG_VIDEO_ENCODING_MPEG_1:
-- go->format = GO7007_FORMAT_MPEG1;
-- go->pali = 0;
-- break;
-- case V4L2_MPEG_VIDEO_ENCODING_MPEG_2:
-- go->format = GO7007_FORMAT_MPEG2;
-- /*if (mpeg->pali >> 24 == 2)
-- go->pali = mpeg->pali & 0xff;
-- else*/
-- go->pali = 0x48;
-- break;
-- case V4L2_MPEG_VIDEO_ENCODING_MPEG_4:
-- go->format = GO7007_FORMAT_MPEG4;
-- /*if (mpeg->pali >> 24 == 4)
-- go->pali = mpeg->pali & 0xff;
-- else*/
-- go->pali = 0xf5;
-- break;
-- default:
-- return -EINVAL;
-- }
-- go->gop_header_enable =
-- /*mpeg->flags & GO7007_MPEG_OMIT_GOP_HEADER
-- ? 0 :*/ 1;
-- /*if (mpeg->flags & GO7007_MPEG_REPEAT_SEQHEADER)
-- go->repeat_seqhead = 1;
-- else*/
-- go->repeat_seqhead = 0;
-- go->dvd_mode = 0;
-- break;
-- case V4L2_CID_MPEG_VIDEO_ASPECT:
-- if (go->format == GO7007_FORMAT_MJPEG)
-- return -EINVAL;
-- switch (ctrl->value) {
-- case V4L2_MPEG_VIDEO_ASPECT_1x1:
-- go->aspect_ratio = GO7007_RATIO_1_1;
-- break;
-- case V4L2_MPEG_VIDEO_ASPECT_4x3:
-- go->aspect_ratio = GO7007_RATIO_4_3;
-- break;
-- case V4L2_MPEG_VIDEO_ASPECT_16x9:
-- go->aspect_ratio = GO7007_RATIO_16_9;
-- break;
-- case V4L2_MPEG_VIDEO_ASPECT_221x100:
-- default:
-- return -EINVAL;
-- }
-- break;
-- case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
-- go->gop_size = ctrl->value;
-- break;
-- case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
-- if (ctrl->value != 0 && ctrl->value != 1)
-- return -EINVAL;
-- go->closed_gop = ctrl->value;
-- break;
-- case V4L2_CID_MPEG_VIDEO_BITRATE:
-- /* Upper bound is kind of arbitrary here */
-- if (ctrl->value < 64000 || ctrl->value > 10000000)
-- return -EINVAL;
-- go->bitrate = ctrl->value;
-- break;
-- default:
-- return -EINVAL;
-- }
-- return 0;
--}
--
--static int mpeg_g_control(struct v4l2_control *ctrl, struct go7007 *go)
--{
-- switch (ctrl->id) {
-- case V4L2_CID_MPEG_STREAM_TYPE:
-- if (go->dvd_mode)
-- ctrl->value = V4L2_MPEG_STREAM_TYPE_MPEG2_DVD;
-- else
-- ctrl->value = V4L2_MPEG_STREAM_TYPE_MPEG_ELEM;
-- break;
-- case V4L2_CID_MPEG_VIDEO_ENCODING:
-- switch (go->format) {
-- case GO7007_FORMAT_MPEG1:
-- ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_1;
-- break;
-- case GO7007_FORMAT_MPEG2:
-- ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_2;
-- break;
-- case GO7007_FORMAT_MPEG4:
-- ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_4;
-- break;
-- default:
-- return -EINVAL;
-- }
-- break;
-- case V4L2_CID_MPEG_VIDEO_ASPECT:
-- switch (go->aspect_ratio) {
-- case GO7007_RATIO_1_1:
-- ctrl->value = V4L2_MPEG_VIDEO_ASPECT_1x1;
-- break;
-- case GO7007_RATIO_4_3:
-- ctrl->value = V4L2_MPEG_VIDEO_ASPECT_4x3;
-- break;
-- case GO7007_RATIO_16_9:
-- ctrl->value = V4L2_MPEG_VIDEO_ASPECT_16x9;
-- break;
-- default:
-- return -EINVAL;
-- }
-- break;
-- case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
-- ctrl->value = go->gop_size;
-- break;
-- case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
-- ctrl->value = go->closed_gop;
-- break;
-- case V4L2_CID_MPEG_VIDEO_BITRATE:
-- ctrl->value = go->bitrate;
-- break;
-- default:
-- return -EINVAL;
-- }
-- return 0;
--}
--#endif
--
--static int vidioc_querycap(struct file *file, void *priv,
-- struct v4l2_capability *cap)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- strlcpy(cap->driver, "go7007", sizeof(cap->driver));
-- strlcpy(cap->card, go->name, sizeof(cap->card));
--#if 0
-- strlcpy(cap->bus_info, dev_name(&dev->udev->dev), sizeof(cap->bus_info));
--#endif
--
-- cap->version = KERNEL_VERSION(0, 9, 8);
--
-- cap->capabilities = V4L2_CAP_VIDEO_CAPTURE |
-- V4L2_CAP_STREAMING; /* | V4L2_CAP_AUDIO; */
--
-- if (go->board_info->flags & GO7007_BOARD_HAS_TUNER)
-- cap->capabilities |= V4L2_CAP_TUNER;
--
-- return 0;
--}
--
--static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
-- struct v4l2_fmtdesc *fmt)
--{
-- char *desc = NULL;
--
-- switch (fmt->index) {
-- case 0:
-- fmt->pixelformat = V4L2_PIX_FMT_MJPEG;
-- desc = "Motion-JPEG";
-- break;
-- case 1:
-- fmt->pixelformat = V4L2_PIX_FMT_MPEG;
-- desc = "MPEG1/MPEG2/MPEG4";
-- break;
-- default:
-- return -EINVAL;
-- }
-- fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-- fmt->flags = V4L2_FMT_FLAG_COMPRESSED;
--
-- strncpy(fmt->description, desc, sizeof(fmt->description));
--
-- return 0;
--}
--
--static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
-- struct v4l2_format *fmt)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-- fmt->fmt.pix.width = go->width;
-- fmt->fmt.pix.height = go->height;
-- fmt->fmt.pix.pixelformat = (go->format == GO7007_FORMAT_MJPEG) ?
-- V4L2_PIX_FMT_MJPEG : V4L2_PIX_FMT_MPEG;
-- fmt->fmt.pix.field = V4L2_FIELD_NONE;
-- fmt->fmt.pix.bytesperline = 0;
-- fmt->fmt.pix.sizeimage = GO7007_BUF_SIZE;
-- fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
--
-- return 0;
--}
--
--static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
-- struct v4l2_format *fmt)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- return set_capture_size(go, fmt, 1);
--}
--
--static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
-- struct v4l2_format *fmt)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- if (go->streaming)
-- return -EBUSY;
--
-- return set_capture_size(go, fmt, 0);
--}
--
--static int vidioc_reqbufs(struct file *file, void *priv,
-- struct v4l2_requestbuffers *req)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
-- int retval = -EBUSY;
-- unsigned int count, i;
--
-- if (go->streaming)
-- return retval;
--
-- if (req->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
-- req->memory != V4L2_MEMORY_MMAP)
-- return -EINVAL;
--
-- down(&gofh->lock);
-- for (i = 0; i < gofh->buf_count; ++i)
-- if (gofh->bufs[i].mapped > 0)
-- goto unlock_and_return;
--
-- down(&go->hw_lock);
-- if (go->in_use > 0 && gofh->buf_count == 0) {
-- up(&go->hw_lock);
-- goto unlock_and_return;
-- }
--
-- if (gofh->buf_count > 0)
-- kfree(gofh->bufs);
--
-- retval = -ENOMEM;
-- count = req->count;
-- if (count > 0) {
-- if (count < 2)
-- count = 2;
-- if (count > 32)
-- count = 32;
--
-- gofh->bufs = kmalloc(count * sizeof(struct go7007_buffer),
-- GFP_KERNEL);
--
-- if (!gofh->bufs) {
-- up(&go->hw_lock);
-- goto unlock_and_return;
-- }
--
-- memset(gofh->bufs, 0, count * sizeof(struct go7007_buffer));
--
-- for (i = 0; i < count; ++i) {
-- gofh->bufs[i].go = go;
-- gofh->bufs[i].index = i;
-- gofh->bufs[i].state = BUF_STATE_IDLE;
-- gofh->bufs[i].mapped = 0;
-- }
--
-- go->in_use = 1;
-- } else {
-- go->in_use = 0;
-- }
--
-- gofh->buf_count = count;
-- up(&go->hw_lock);
-- up(&gofh->lock);
--
-- memset(req, 0, sizeof(*req));
--
-- req->count = count;
-- req->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-- req->memory = V4L2_MEMORY_MMAP;
--
-- return 0;
--
--unlock_and_return:
-- up(&gofh->lock);
-- return retval;
--}
--
--static int vidioc_querybuf(struct file *file, void *priv,
-- struct v4l2_buffer *buf)
--{
-- struct go7007_file *gofh = priv;
-- int retval = -EINVAL;
-- unsigned int index;
--
-- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-- return retval;
--
-- index = buf->index;
--
-- down(&gofh->lock);
-- if (index >= gofh->buf_count)
-- goto unlock_and_return;
--
-- memset(buf, 0, sizeof(*buf));
-- buf->index = index;
-- buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
--
-- switch (gofh->bufs[index].state) {
-- case BUF_STATE_QUEUED:
-- buf->flags = V4L2_BUF_FLAG_QUEUED;
-- break;
-- case BUF_STATE_DONE:
-- buf->flags = V4L2_BUF_FLAG_DONE;
-- break;
-- default:
-- buf->flags = 0;
-- }
--
-- if (gofh->bufs[index].mapped)
-- buf->flags |= V4L2_BUF_FLAG_MAPPED;
-- buf->memory = V4L2_MEMORY_MMAP;
-- buf->m.offset = index * GO7007_BUF_SIZE;
-- buf->length = GO7007_BUF_SIZE;
-- up(&gofh->lock);
--
-- return 0;
--
--unlock_and_return:
-- up(&gofh->lock);
-- return retval;
--}
--
--static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
-- struct go7007_buffer *gobuf;
-- unsigned long flags;
-- int retval = -EINVAL;
-- int ret;
--
-- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
-- buf->memory != V4L2_MEMORY_MMAP)
-- return retval;
--
-- down(&gofh->lock);
-- if (buf->index < 0 || buf->index >= gofh->buf_count)
-- goto unlock_and_return;
--
-- gobuf = &gofh->bufs[buf->index];
-- if (!gobuf->mapped)
-- goto unlock_and_return;
--
-- retval = -EBUSY;
-- if (gobuf->state != BUF_STATE_IDLE)
-- goto unlock_and_return;
--
-- /* offset will be 0 until we really support USERPTR streaming */
-- gobuf->offset = gobuf->user_addr & ~PAGE_MASK;
-- gobuf->bytesused = 0;
-- gobuf->frame_offset = 0;
-- gobuf->modet_active = 0;
-- if (gobuf->offset > 0)
-- gobuf->page_count = GO7007_BUF_PAGES + 1;
-- else
-- gobuf->page_count = GO7007_BUF_PAGES;
--
-- retval = -ENOMEM;
-- down_read(&current->mm->mmap_sem);
-- ret = get_user_pages(current, current->mm,
-- gobuf->user_addr & PAGE_MASK, gobuf->page_count,
-- 1, 1, gobuf->pages, NULL);
-- up_read(&current->mm->mmap_sem);
--
-- if (ret != gobuf->page_count) {
-- int i;
-- for (i = 0; i < ret; ++i)
-- page_cache_release(gobuf->pages[i]);
-- gobuf->page_count = 0;
-- goto unlock_and_return;
-- }
--
-- gobuf->state = BUF_STATE_QUEUED;
-- spin_lock_irqsave(&go->spinlock, flags);
-- list_add_tail(&gobuf->stream, &go->stream);
-- spin_unlock_irqrestore(&go->spinlock, flags);
-- up(&gofh->lock);
--
-- return 0;
--
--unlock_and_return:
-- up(&gofh->lock);
-- return retval;
--}
--
--
--static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
-- struct go7007_buffer *gobuf;
-- int retval = -EINVAL;
-- unsigned long flags;
-- u32 frame_type_flag;
-- DEFINE_WAIT(wait);
--
-- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-- return retval;
-- if (buf->memory != V4L2_MEMORY_MMAP)
-- return retval;
--
-- down(&gofh->lock);
-- if (list_empty(&go->stream))
-- goto unlock_and_return;
-- gobuf = list_entry(go->stream.next,
-- struct go7007_buffer, stream);
--
-- retval = -EAGAIN;
-- if (gobuf->state != BUF_STATE_DONE &&
-- !(file->f_flags & O_NONBLOCK)) {
-- for (;;) {
-- prepare_to_wait(&go->frame_waitq, &wait,
-- TASK_INTERRUPTIBLE);
-- if (gobuf->state == BUF_STATE_DONE)
-- break;
-- if (signal_pending(current)) {
-- retval = -ERESTARTSYS;
-- break;
-- }
-- schedule();
-- }
-- finish_wait(&go->frame_waitq, &wait);
-- }
-- if (gobuf->state != BUF_STATE_DONE)
-- goto unlock_and_return;
--
-- spin_lock_irqsave(&go->spinlock, flags);
-- deactivate_buffer(gobuf);
-- spin_unlock_irqrestore(&go->spinlock, flags);
-- frame_type_flag = get_frame_type_flag(gobuf, go->format);
-- gobuf->state = BUF_STATE_IDLE;
--
-- memset(buf, 0, sizeof(*buf));
-- buf->index = gobuf->index;
-- buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-- buf->bytesused = gobuf->bytesused;
-- buf->flags = V4L2_BUF_FLAG_MAPPED | frame_type_flag;
-- buf->field = V4L2_FIELD_NONE;
-- buf->timestamp = gobuf->timestamp;
-- buf->sequence = gobuf->seq;
-- buf->memory = V4L2_MEMORY_MMAP;
-- buf->m.offset = gobuf->index * GO7007_BUF_SIZE;
-- buf->length = GO7007_BUF_SIZE;
-- buf->reserved = gobuf->modet_active;
--
-- up(&gofh->lock);
-- return 0;
--
--unlock_and_return:
-- up(&gofh->lock);
-- return retval;
--}
--
--static int vidioc_streamon(struct file *file, void *priv,
-- enum v4l2_buf_type type)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
-- int retval = 0;
--
-- if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-- return -EINVAL;
--
-- down(&gofh->lock);
-- down(&go->hw_lock);
--
-- if (!go->streaming) {
-- go->streaming = 1;
-- go->next_seq = 0;
-- go->active_buf = NULL;
-- if (go7007_start_encoder(go) < 0)
-- retval = -EIO;
-- else
-- retval = 0;
-- }
-- up(&go->hw_lock);
-- up(&gofh->lock);
--
-- return retval;
--}
--
--static int vidioc_streamoff(struct file *file, void *priv,
-- enum v4l2_buf_type type)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-- return -EINVAL;
-- down(&gofh->lock);
-- go7007_streamoff(go);
-- up(&gofh->lock);
--
-- return 0;
--}
--
--static int vidioc_queryctrl(struct file *file, void *priv,
-- struct v4l2_queryctrl *query)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- if (!go->i2c_adapter_online)
-- return -EIO;
--
-- i2c_clients_command(&go->i2c_adapter, VIDIOC_QUERYCTRL, query);
--
-- return (!query->name[0]) ? -EINVAL : 0;
--}
--
--static int vidioc_g_ctrl(struct file *file, void *priv,
-- struct v4l2_control *ctrl)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
-- struct v4l2_queryctrl query;
--
-- if (!go->i2c_adapter_online)
-- return -EIO;
--
-- memset(&query, 0, sizeof(query));
-- query.id = ctrl->id;
-- i2c_clients_command(&go->i2c_adapter, VIDIOC_QUERYCTRL, &query);
-- if (query.name[0] == 0)
-- return -EINVAL;
-- i2c_clients_command(&go->i2c_adapter, VIDIOC_G_CTRL, ctrl);
--
-- return 0;
--}
--
--static int vidioc_s_ctrl(struct file *file, void *priv,
-- struct v4l2_control *ctrl)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
-- struct v4l2_queryctrl query;
--
-- if (!go->i2c_adapter_online)
-- return -EIO;
--
-- memset(&query, 0, sizeof(query));
-- query.id = ctrl->id;
-- i2c_clients_command(&go->i2c_adapter, VIDIOC_QUERYCTRL, &query);
-- if (query.name[0] == 0)
-- return -EINVAL;
-- i2c_clients_command(&go->i2c_adapter, VIDIOC_S_CTRL, ctrl);
--
-- return 0;
--}
--
--static int vidioc_g_parm(struct file *filp, void *priv,
-- struct v4l2_streamparm *parm)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
-- struct v4l2_fract timeperframe = {
-- .numerator = 1001 * go->fps_scale,
-- .denominator = go->sensor_framerate,
-- };
--
-- if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-- return -EINVAL;
--
-- parm->parm.capture.capability |= V4L2_CAP_TIMEPERFRAME;
-- parm->parm.capture.timeperframe = timeperframe;
--
-- return 0;
--}
--
--static int vidioc_s_parm(struct file *filp, void *priv,
-- struct v4l2_streamparm *parm)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
-- unsigned int n, d;
--
-- if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-- return -EINVAL;
-- if (parm->parm.capture.capturemode != 0)
-- return -EINVAL;
--
-- n = go->sensor_framerate *
-- parm->parm.capture.timeperframe.numerator;
-- d = 1001 * parm->parm.capture.timeperframe.denominator;
-- if (n != 0 && d != 0 && n > d)
-- go->fps_scale = (n + d/2) / d;
-- else
-- go->fps_scale = 1;
--
-- return 0;
--}
--
--/* VIDIOC_ENUMSTD on go7007 were used for enumberating the supported fps and
-- its resolution, when the device is not connected to TV.
-- This were an API abuse, probably used by the lack of specific IOCTL's to
-- enumberate it, by the time the driver were written.
--
-- However, since kernel 2.6.19, two new ioctls (VIDIOC_ENUM_FRAMEINTERVALS
-- and VIDIOC_ENUM_FRAMESIZES) were added for this purpose.
--
-- The two functions bellow implements the newer ioctls
--*/
--static int vidioc_enum_framesizes(struct file *filp, void *priv,
-- struct v4l2_frmsizeenum *fsize)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- /* Return -EINVAL, if it is a TV board */
-- if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) ||
-- (go->board_info->sensor_flags & GO7007_SENSOR_TV))
-- return -EINVAL;
--
-- if (fsize->index > 0)
-- return -EINVAL;
--
-- fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
-- fsize->discrete.width = go->board_info->sensor_width;
-- fsize->discrete.height = go->board_info->sensor_height;
--
-- return 0;
--}
--
--static int vidioc_enum_frameintervals(struct file *filp, void *priv,
-- struct v4l2_frmivalenum *fival)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- /* Return -EINVAL, if it is a TV board */
-- if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) ||
-- (go->board_info->sensor_flags & GO7007_SENSOR_TV))
-- return -EINVAL;
--
-- if (fival->index > 0)
-- return -EINVAL;
--
-- fival->type = V4L2_FRMIVAL_TYPE_DISCRETE;
-- fival->discrete.numerator = 1001;
-- fival->discrete.denominator = go->board_info->sensor_framerate;
--
-- return 0;
--}
--
--static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *std)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- if (go->streaming)
-- return -EBUSY;
--
-- if (!(go->board_info->sensor_flags & GO7007_SENSOR_TV) &&
-- *std != 0)
-- return -EINVAL;
--
-- if (*std == 0)
-- return -EINVAL;
--
-- if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) &&
-- go->input == go->board_info->num_inputs - 1) {
-- if (!go->i2c_adapter_online)
-- return -EIO;
-- i2c_clients_command(&go->i2c_adapter,
-- VIDIOC_S_STD, std);
-- if (!*std) /* hack to indicate EINVAL from tuner */
-- return -EINVAL;
-- }
--
-- if (*std & V4L2_STD_NTSC) {
-- go->standard = GO7007_STD_NTSC;
-- go->sensor_framerate = 30000;
-- } else if (*std & V4L2_STD_PAL) {
-- go->standard = GO7007_STD_PAL;
-- go->sensor_framerate = 25025;
-- } else if (*std & V4L2_STD_SECAM) {
-- go->standard = GO7007_STD_PAL;
-- go->sensor_framerate = 25025;
-- } else
-- return -EINVAL;
--
-- if (go->i2c_adapter_online)
-- i2c_clients_command(&go->i2c_adapter,
-- VIDIOC_S_STD, std);
-- set_capture_size(go, NULL, 0);
--
-- return 0;
--}
--
--#if 0
-- case VIDIOC_QUERYSTD:
-- {
-- v4l2_std_id *std = arg;
--
-- if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) &&
-- go->input == go->board_info->num_inputs - 1) {
-- if (!go->i2c_adapter_online)
-- return -EIO;
-- i2c_clients_command(&go->i2c_adapter,
-- VIDIOC_QUERYSTD, arg);
-- } else if (go->board_info->sensor_flags & GO7007_SENSOR_TV)
-- *std = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM;
-- else
-- *std = 0;
-- return 0;
-- }
--#endif
--
--static int vidioc_enum_input(struct file *file, void *priv,
-- struct v4l2_input *inp)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- if (inp->index >= go->board_info->num_inputs)
-- return -EINVAL;
--
-- strncpy(inp->name, go->board_info->inputs[inp->index].name,
-- sizeof(inp->name));
--
-- /* If this board has a tuner, it will be the last input */
-- if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) &&
-- inp->index == go->board_info->num_inputs - 1)
-- inp->type = V4L2_INPUT_TYPE_TUNER;
-- else
-- inp->type = V4L2_INPUT_TYPE_CAMERA;
--
-- inp->audioset = 0;
-- inp->tuner = 0;
-- if (go->board_info->sensor_flags & GO7007_SENSOR_TV)
-- inp->std = V4L2_STD_NTSC | V4L2_STD_PAL |
-- V4L2_STD_SECAM;
-- else
-- inp->std = 0;
--
-- return 0;
--}
--
--
--static int vidioc_g_input(struct file *file, void *priv, unsigned int *input)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- *input = go->input;
--
-- return 0;
--}
--
--static int vidioc_s_input(struct file *file, void *priv, unsigned int input)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- if (input >= go->board_info->num_inputs)
-- return -EINVAL;
-- if (go->streaming)
-- return -EBUSY;
--
-- go->input = input;
-- if (go->i2c_adapter_online) {
-- i2c_clients_command(&go->i2c_adapter, VIDIOC_S_INPUT,
-- &go->board_info->inputs[input].video_input);
-- i2c_clients_command(&go->i2c_adapter, VIDIOC_S_AUDIO,
-- &go->board_info->inputs[input].audio_input);
-- }
--
-- return 0;
--}
--
--static int vidioc_g_tuner(struct file *file, void *priv,
-- struct v4l2_tuner *t)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER))
-- return -EINVAL;
-- if (t->index != 0)
-- return -EINVAL;
-- if (!go->i2c_adapter_online)
-- return -EIO;
--
-- i2c_clients_command(&go->i2c_adapter, VIDIOC_G_TUNER, t);
--
-- t->index = 0;
-- return 0;
--}
--
--static int vidioc_s_tuner(struct file *file, void *priv,
-- struct v4l2_tuner *t)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER))
-- return -EINVAL;
-- if (t->index != 0)
-- return -EINVAL;
-- if (!go->i2c_adapter_online)
-- return -EIO;
--
-- switch (go->board_id) {
-- case GO7007_BOARDID_PX_TV402U_NA:
-- case GO7007_BOARDID_PX_TV402U_JP:
-- /* No selectable options currently */
-- if (t->audmode != V4L2_TUNER_MODE_STEREO)
-- return -EINVAL;
-- break;
-- }
--
-- i2c_clients_command(&go->i2c_adapter, VIDIOC_S_TUNER, t);
--
-- return 0;
--}
--
--static int vidioc_g_frequency(struct file *file, void *priv,
-- struct v4l2_frequency *f)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER))
-- return -EINVAL;
-- if (!go->i2c_adapter_online)
-- return -EIO;
--
-- f->type = V4L2_TUNER_ANALOG_TV;
-- i2c_clients_command(&go->i2c_adapter, VIDIOC_G_FREQUENCY, f);
-- return 0;
--}
--
--static int vidioc_s_frequency(struct file *file, void *priv,
-- struct v4l2_frequency *f)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER))
-- return -EINVAL;
-- if (!go->i2c_adapter_online)
-- return -EIO;
--
-- i2c_clients_command(&go->i2c_adapter, VIDIOC_S_FREQUENCY, f);
--
-- return 0;
--}
--
--static int vidioc_cropcap(struct file *file, void *priv,
-- struct v4l2_cropcap *cropcap)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- if (cropcap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-- return -EINVAL;
--
-- /* These specify the raw input of the sensor */
-- switch (go->standard) {
-- case GO7007_STD_NTSC:
-- cropcap->bounds.top = 0;
-- cropcap->bounds.left = 0;
-- cropcap->bounds.width = 720;
-- cropcap->bounds.height = 480;
-- cropcap->defrect.top = 0;
-- cropcap->defrect.left = 0;
-- cropcap->defrect.width = 720;
-- cropcap->defrect.height = 480;
-- break;
-- case GO7007_STD_PAL:
-- cropcap->bounds.top = 0;
-- cropcap->bounds.left = 0;
-- cropcap->bounds.width = 720;
-- cropcap->bounds.height = 576;
-- cropcap->defrect.top = 0;
-- cropcap->defrect.left = 0;
-- cropcap->defrect.width = 720;
-- cropcap->defrect.height = 576;
-- break;
-- case GO7007_STD_OTHER:
-- cropcap->bounds.top = 0;
-- cropcap->bounds.left = 0;
-- cropcap->bounds.width = go->board_info->sensor_width;
-- cropcap->bounds.height = go->board_info->sensor_height;
-- cropcap->defrect.top = 0;
-- cropcap->defrect.left = 0;
-- cropcap->defrect.width = go->board_info->sensor_width;
-- cropcap->defrect.height = go->board_info->sensor_height;
-- break;
-- }
--
-- return 0;
--}
--
--static int vidioc_g_crop(struct file *file, void *priv, struct v4l2_crop *crop)
--{
-- struct go7007_file *gofh = priv;
-- struct go7007 *go = gofh->go;
--
-- if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-- return -EINVAL;
--
-- crop->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
--
-- /* These specify the raw input of the sensor */
-- switch (go->standard) {
-- case GO7007_STD_NTSC:
-- crop->c.top = 0;
-- crop->c.left = 0;
-- crop->c.width = 720;
-- crop->c.height = 480;
-- break;
-- case GO7007_STD_PAL:
-- crop->c.top = 0;
-- crop->c.left = 0;
-- crop->c.width = 720;
-- crop->c.height = 576;
-- break;
-- case GO7007_STD_OTHER:
-- crop->c.top = 0;
-- crop->c.left = 0;
-- crop->c.width = go->board_info->sensor_width;
-- crop->c.height = go->board_info->sensor_height;
-- break;
-- }
--
-- return 0;
--}
--
--/* FIXME: vidioc_s_crop is not really implemented!!!
-- */
--static int vidioc_s_crop(struct file *file, void *priv, struct v4l2_crop *crop)
--{
-- if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-- return -EINVAL;
--
-- return 0;
--}
--
--static int vidioc_g_jpegcomp(struct file *file, void *priv,
-- struct v4l2_jpegcompression *params)
--{
-- memset(params, 0, sizeof(*params));
-- params->quality = 50; /* ?? */
-- params->jpeg_markers = V4L2_JPEG_MARKER_DHT |
-- V4L2_JPEG_MARKER_DQT;
--
-- return 0;
--}
--
--static int vidioc_s_jpegcomp(struct file *file, void *priv,
-- struct v4l2_jpegcompression *params)
--{
-- if (params->quality != 50 ||
-- params->jpeg_markers != (V4L2_JPEG_MARKER_DHT |
-- V4L2_JPEG_MARKER_DQT))
-- return -EINVAL;
--
-- return 0;
--}
--
--/* FIXME:
-- Those ioctls are private, and not needed, since several standard
-- extended controls already provide streaming control.
-- So, those ioctls should be converted into vidioc_g_ext_ctrls()
-- and vidioc_s_ext_ctrls()
-- */
--
--#if 0
-- /* Temporary ioctls for controlling compression characteristics */
-- case GO7007IOC_S_BITRATE:
-- {
-- int *bitrate = arg;
--
-- if (go->streaming)
-- return -EINVAL;
-- /* Upper bound is kind of arbitrary here */
-- if (*bitrate < 64000 || *bitrate > 10000000)
-- return -EINVAL;
-- go->bitrate = *bitrate;
-- return 0;
-- }
-- case GO7007IOC_G_BITRATE:
-- {
-- int *bitrate = arg;
--
-- *bitrate = go->bitrate;
-- return 0;
-- }
-- case GO7007IOC_S_COMP_PARAMS:
-- {
-- struct go7007_comp_params *comp = arg;
--
-- if (go->format == GO7007_FORMAT_MJPEG)
-- return -EINVAL;
-- if (comp->gop_size > 0)
-- go->gop_size = comp->gop_size;
-- else
-- go->gop_size = go->sensor_framerate / 1000;
-- if (go->gop_size != 15)
-- go->dvd_mode = 0;
-- /*go->ipb = comp->max_b_frames > 0;*/ /* completely untested */
-- if (go->board_info->sensor_flags & GO7007_SENSOR_TV) {
-- switch (comp->aspect_ratio) {
-- case GO7007_ASPECT_RATIO_4_3_NTSC:
-- case GO7007_ASPECT_RATIO_4_3_PAL:
-- go->aspect_ratio = GO7007_RATIO_4_3;
-- break;
-- case GO7007_ASPECT_RATIO_16_9_NTSC:
-- case GO7007_ASPECT_RATIO_16_9_PAL:
-- go->aspect_ratio = GO7007_RATIO_16_9;
-- break;
-- default:
-- go->aspect_ratio = GO7007_RATIO_1_1;
-- break;
-- }
-- }
-- if (comp->flags & GO7007_COMP_OMIT_SEQ_HEADER) {
-- go->dvd_mode = 0;
-- go->seq_header_enable = 0;
-- } else {
-- go->seq_header_enable = 1;
-- }
-- /* fall-through */
-- }
-- case GO7007IOC_G_COMP_PARAMS:
-- {
-- struct go7007_comp_params *comp = arg;
--
-- if (go->format == GO7007_FORMAT_MJPEG)
-- return -EINVAL;
-- memset(comp, 0, sizeof(*comp));
-- comp->gop_size = go->gop_size;
-- comp->max_b_frames = go->ipb ? 2 : 0;
-- switch (go->aspect_ratio) {
-- case GO7007_RATIO_4_3:
-- if (go->standard == GO7007_STD_NTSC)
-- comp->aspect_ratio =
-- GO7007_ASPECT_RATIO_4_3_NTSC;
-- else
-- comp->aspect_ratio =
-- GO7007_ASPECT_RATIO_4_3_PAL;
-- break;
-- case GO7007_RATIO_16_9:
-- if (go->standard == GO7007_STD_NTSC)
-- comp->aspect_ratio =
-- GO7007_ASPECT_RATIO_16_9_NTSC;
-- else
-- comp->aspect_ratio =
-- GO7007_ASPECT_RATIO_16_9_PAL;
-- break;
-- default:
-- comp->aspect_ratio = GO7007_ASPECT_RATIO_1_1;
-- break;
-- }
-- if (go->closed_gop)
-- comp->flags |= GO7007_COMP_CLOSED_GOP;
-- if (!go->seq_header_enable)
-- comp->flags |= GO7007_COMP_OMIT_SEQ_HEADER;
-- return 0;
-- }
-- case GO7007IOC_S_MPEG_PARAMS:
-- {
-- struct go7007_mpeg_params *mpeg = arg;
--
-- if (go->format != GO7007_FORMAT_MPEG1 &&
-- go->format != GO7007_FORMAT_MPEG2 &&
-- go->format != GO7007_FORMAT_MPEG4)
-- return -EINVAL;
--
-- if (mpeg->flags & GO7007_MPEG_FORCE_DVD_MODE) {
-- go->format = GO7007_FORMAT_MPEG2;
-- go->bitrate = 9800000;
-- go->gop_size = 15;
-- go->pali = 0x48;
-- go->closed_gop = 1;
-- go->repeat_seqhead = 0;
-- go->seq_header_enable = 1;
-- go->gop_header_enable = 1;
-- go->dvd_mode = 1;
-- } else {
-- switch (mpeg->mpeg_video_standard) {
-- case GO7007_MPEG_VIDEO_MPEG1:
-- go->format = GO7007_FORMAT_MPEG1;
-- go->pali = 0;
-- break;
-- case GO7007_MPEG_VIDEO_MPEG2:
-- go->format = GO7007_FORMAT_MPEG2;
-- if (mpeg->pali >> 24 == 2)
-- go->pali = mpeg->pali & 0xff;
-- else
-- go->pali = 0x48;
-- break;
-- case GO7007_MPEG_VIDEO_MPEG4:
-- go->format = GO7007_FORMAT_MPEG4;
-- if (mpeg->pali >> 24 == 4)
-- go->pali = mpeg->pali & 0xff;
-- else
-- go->pali = 0xf5;
-- break;
-- default:
-- return -EINVAL;
-- }
-- go->gop_header_enable =
-- mpeg->flags & GO7007_MPEG_OMIT_GOP_HEADER
-- ? 0 : 1;
-- if (mpeg->flags & GO7007_MPEG_REPEAT_SEQHEADER)
-- go->repeat_seqhead = 1;
-- else
-- go->repeat_seqhead = 0;
-- go->dvd_mode = 0;
-- }
-- /* fall-through */
-- }
-- case GO7007IOC_G_MPEG_PARAMS:
-- {
-- struct go7007_mpeg_params *mpeg = arg;
--
-- memset(mpeg, 0, sizeof(*mpeg));
-- switch (go->format) {
-- case GO7007_FORMAT_MPEG1:
-- mpeg->mpeg_video_standard = GO7007_MPEG_VIDEO_MPEG1;
-- mpeg->pali = 0;
-- break;
-- case GO7007_FORMAT_MPEG2:
-- mpeg->mpeg_video_standard = GO7007_MPEG_VIDEO_MPEG2;
-- mpeg->pali = GO7007_MPEG_PROFILE(2, go->pali);
-- break;
-- case GO7007_FORMAT_MPEG4:
-- mpeg->mpeg_video_standard = GO7007_MPEG_VIDEO_MPEG4;
-- mpeg->pali = GO7007_MPEG_PROFILE(4, go->pali);
-- break;
-- default:
-- return -EINVAL;
-- }
-- if (!go->gop_header_enable)
-- mpeg->flags |= GO7007_MPEG_OMIT_GOP_HEADER;
-- if (go->repeat_seqhead)
-- mpeg->flags |= GO7007_MPEG_REPEAT_SEQHEADER;
-- if (go->dvd_mode)
-- mpeg->flags |= GO7007_MPEG_FORCE_DVD_MODE;
-- return 0;
-- }
-- case GO7007IOC_S_MD_PARAMS:
-- {
-- struct go7007_md_params *mdp = arg;
--
-- if (mdp->region > 3)
-- return -EINVAL;
-- if (mdp->trigger > 0) {
-- go->modet[mdp->region].pixel_threshold =
-- mdp->pixel_threshold >> 1;
-- go->modet[mdp->region].motion_threshold =
-- mdp->motion_threshold >> 1;
-- go->modet[mdp->region].mb_threshold =
-- mdp->trigger >> 1;
-- go->modet[mdp->region].enable = 1;
-- } else
-- go->modet[mdp->region].enable = 0;
-- /* fall-through */
-- }
-- case GO7007IOC_G_MD_PARAMS:
-- {
-- struct go7007_md_params *mdp = arg;
-- int region = mdp->region;
--
-- if (mdp->region > 3)
-- return -EINVAL;
-- memset(mdp, 0, sizeof(struct go7007_md_params));
-- mdp->region = region;
-- if (!go->modet[region].enable)
-- return 0;
-- mdp->pixel_threshold =
-- (go->modet[region].pixel_threshold << 1) + 1;
-- mdp->motion_threshold =
-- (go->modet[region].motion_threshold << 1) + 1;
-- mdp->trigger =
-- (go->modet[region].mb_threshold << 1) + 1;
-- return 0;
-- }
-- case GO7007IOC_S_MD_REGION:
-- {
-- struct go7007_md_region *region = arg;
--
-- if (region->region < 1 || region->region > 3)
-- return -EINVAL;
-- return clip_to_modet_map(go, region->region, region->clips);
-- }
--#endif
--
--static ssize_t go7007_read(struct file *file, char __user *data,
-- size_t count, loff_t *ppos)
--{
-- return -EINVAL;
--}
--
--static void go7007_vm_open(struct vm_area_struct *vma)
--{
-- struct go7007_buffer *gobuf = vma->vm_private_data;
--
-- ++gobuf->mapped;
--}
--
--static void go7007_vm_close(struct vm_area_struct *vma)
--{
-- struct go7007_buffer *gobuf = vma->vm_private_data;
-- unsigned long flags;
--
-- if (--gobuf->mapped == 0) {
-- spin_lock_irqsave(&gobuf->go->spinlock, flags);
-- deactivate_buffer(gobuf);
-- spin_unlock_irqrestore(&gobuf->go->spinlock, flags);
-- }
--}
--
--/* Copied from videobuf-dma-sg.c */
--static int go7007_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
--{
-- struct page *page;
--
-- page = alloc_page(GFP_USER | __GFP_DMA32);
-- if (!page)
-- return VM_FAULT_OOM;
-- clear_user_highpage(page, (unsigned long)vmf->virtual_address);
-- vmf->page = page;
-- return 0;
--}
--
--static struct vm_operations_struct go7007_vm_ops = {
-- .open = go7007_vm_open,
-- .close = go7007_vm_close,
-- .fault = go7007_vm_fault,
--};
--
--static int go7007_mmap(struct file *file, struct vm_area_struct *vma)
--{
-- struct go7007_file *gofh = file->private_data;
-- unsigned int index;
--
-- if (gofh->go->status != STATUS_ONLINE)
-- return -EIO;
-- if (!(vma->vm_flags & VM_SHARED))
-- return -EINVAL; /* only support VM_SHARED mapping */
-- if (vma->vm_end - vma->vm_start != GO7007_BUF_SIZE)
-- return -EINVAL; /* must map exactly one full buffer */
-- down(&gofh->lock);
-- index = vma->vm_pgoff / GO7007_BUF_PAGES;
-- if (index >= gofh->buf_count) {
-- up(&gofh->lock);
-- return -EINVAL; /* trying to map beyond requested buffers */
-- }
-- if (index * GO7007_BUF_PAGES != vma->vm_pgoff) {
-- up(&gofh->lock);
-- return -EINVAL; /* offset is not aligned on buffer boundary */
-- }
-- if (gofh->bufs[index].mapped > 0) {
-- up(&gofh->lock);
-- return -EBUSY;
-- }
-- gofh->bufs[index].mapped = 1;
-- gofh->bufs[index].user_addr = vma->vm_start;
-- vma->vm_ops = &go7007_vm_ops;
-- vma->vm_flags |= VM_DONTEXPAND;
-- vma->vm_flags &= ~VM_IO;
-- vma->vm_private_data = &gofh->bufs[index];
-- up(&gofh->lock);
-- return 0;
--}
--
--static unsigned int go7007_poll(struct file *file, poll_table *wait)
--{
-- struct go7007_file *gofh = file->private_data;
-- struct go7007_buffer *gobuf;
--
-- if (list_empty(&gofh->go->stream))
-- return POLLERR;
-- gobuf = list_entry(gofh->go->stream.next, struct go7007_buffer, stream);
-- poll_wait(file, &gofh->go->frame_waitq, wait);
-- if (gobuf->state == BUF_STATE_DONE)
-- return POLLIN | POLLRDNORM;
-- return 0;
--}
--
--static void go7007_vfl_release(struct video_device *vfd)
--{
-- struct go7007 *go = video_get_drvdata(vfd);
--
-- video_device_release(vfd);
-- if (--go->ref_count == 0)
-- kfree(go);
--}
--
--static struct v4l2_file_operations go7007_fops = {
-- .owner = THIS_MODULE,
-- .open = go7007_open,
-- .release = go7007_release,
-- .ioctl = video_ioctl2,
-- .read = go7007_read,
-- .mmap = go7007_mmap,
-- .poll = go7007_poll,
--};
--
--static const struct v4l2_ioctl_ops video_ioctl_ops = {
-- .vidioc_querycap = vidioc_querycap,
-- .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
-- .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
-- .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
-- .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
-- .vidioc_reqbufs = vidioc_reqbufs,
-- .vidioc_querybuf = vidioc_querybuf,
-- .vidioc_qbuf = vidioc_qbuf,
-- .vidioc_dqbuf = vidioc_dqbuf,
-- .vidioc_s_std = vidioc_s_std,
-- .vidioc_enum_input = vidioc_enum_input,
-- .vidioc_g_input = vidioc_g_input,
-- .vidioc_s_input = vidioc_s_input,
-- .vidioc_queryctrl = vidioc_queryctrl,
-- .vidioc_g_ctrl = vidioc_g_ctrl,
-- .vidioc_s_ctrl = vidioc_s_ctrl,
-- .vidioc_streamon = vidioc_streamon,
-- .vidioc_streamoff = vidioc_streamoff,
-- .vidioc_g_tuner = vidioc_g_tuner,
-- .vidioc_s_tuner = vidioc_s_tuner,
-- .vidioc_g_frequency = vidioc_g_frequency,
-- .vidioc_s_frequency = vidioc_s_frequency,
-- .vidioc_g_parm = vidioc_g_parm,
-- .vidioc_s_parm = vidioc_s_parm,
-- .vidioc_enum_framesizes = vidioc_enum_framesizes,
-- .vidioc_enum_frameintervals = vidioc_enum_frameintervals,
-- .vidioc_cropcap = vidioc_cropcap,
-- .vidioc_g_crop = vidioc_g_crop,
-- .vidioc_s_crop = vidioc_s_crop,
-- .vidioc_g_jpegcomp = vidioc_g_jpegcomp,
-- .vidioc_s_jpegcomp = vidioc_s_jpegcomp,
--};
--
--static struct video_device go7007_template = {
-- .name = "go7007",
-- .fops = &go7007_fops,
-- .minor = -1,
-- .release = go7007_vfl_release,
-- .ioctl_ops = &video_ioctl_ops,
-- .tvnorms = V4L2_STD_ALL,
-- .current_norm = V4L2_STD_NTSC,
--};
--
--int go7007_v4l2_init(struct go7007 *go)
--{
-- int rv;
--
-- go->video_dev = video_device_alloc();
-- if (go->video_dev == NULL)
-- return -ENOMEM;
-- memcpy(go->video_dev, &go7007_template, sizeof(go7007_template));
-- go->video_dev->parent = go->dev;
-- rv = video_register_device(go->video_dev, VFL_TYPE_GRABBER, -1);
-- if (rv < 0) {
-- video_device_release(go->video_dev);
-- go->video_dev = NULL;
-- return rv;
-- }
-- video_set_drvdata(go->video_dev, go);
-- ++go->ref_count;
-- printk(KERN_INFO "%s: registered device video%d [v4l2]\n",
-- go->video_dev->name, go->video_dev->num);
--
-- return 0;
--}
--
--void go7007_v4l2_remove(struct go7007 *go)
--{
-- unsigned long flags;
--
-- down(&go->hw_lock);
-- if (go->streaming) {
-- go->streaming = 0;
-- go7007_stream_stop(go);
-- spin_lock_irqsave(&go->spinlock, flags);
-- abort_queued(go);
-- spin_unlock_irqrestore(&go->spinlock, flags);
-- }
-- up(&go->hw_lock);
-- if (go->video_dev)
-- video_unregister_device(go->video_dev);
--}
---- a/drivers/staging/go7007/Kconfig
-+++ /dev/null
-@@ -1,37 +0,0 @@
--config VIDEO_GO7007
-- tristate "Go 7007 support"
-- depends on VIDEO_DEV && PCI && I2C && INPUT
-- depends on SND
-- select VIDEOBUF_DMA_SG
-- select VIDEO_IR
-- select VIDEO_TUNER
-- select VIDEO_TVEEPROM
-- select SND_PCM
-- select CRC32
-- default N
-- ---help---
-- This is a video4linux driver for some weird device...
--
-- To compile this driver as a module, choose M here: the
-- module will be called go7007
--
--config VIDEO_GO7007_USB
-- tristate "Go 7007 USB support"
-- depends on VIDEO_GO7007 && USB
-- default N
-- ---help---
-- This is a video4linux driver for some weird device...
--
-- To compile this driver as a module, choose M here: the
-- module will be called go7007-usb
--
--config VIDEO_GO7007_USB_S2250_BOARD
-- tristate "Sensoray 2250/2251 support"
-- depends on VIDEO_GO7007_USB && DVB_USB
-- default N
-- ---help---
-- This is a video4linux driver for the Sensoray 2250/2251 device
--
-- To compile this driver as a module, choose M here: the
-- module will be called s2250-board
--
---- a/drivers/staging/go7007/Makefile
-+++ /dev/null
-@@ -1,27 +0,0 @@
--#obj-m += go7007.o go7007-usb.o snd-go7007.o wis-saa7115.o wis-tw9903.o \
-- wis-uda1342.o wis-sony-tuner.o wis-saa7113.o wis-ov7640.o \
-- wis-tw2804.o
--
--
--obj-$(CONFIG_VIDEO_GO7007) += go7007.o
--obj-$(CONFIG_VIDEO_GO7007_USB) += go7007-usb.o
--obj-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD) += s2250.o
--
--go7007-objs += go7007-v4l2.o go7007-driver.o go7007-i2c.o go7007-fw.o \
-- snd-go7007.o wis-saa7113.o
--
--s2250-objs += s2250-board.o s2250-loader.o
--
--# Uncompile when the saa7134 patches get into upstream
--#ifneq ($(CONFIG_VIDEO_SAA7134),)
--#obj-$(CONFIG_VIDEO_SAA7134) += saa7134-go7007.o
--#EXTRA_CFLAGS += -Idrivers/media/video/saa7134
--#endif
--
--ifneq ($(CONFIG_VIDEO_GO7007_USB_S2250_BOARD),)
--EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-usb
--endif
--
--EXTRA_CFLAGS += -Idrivers/staging/saa7134
--EXTRA_CFLAGS += -Idrivers/media/dvb/frontends
--EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
---- a/drivers/staging/go7007/README
-+++ /dev/null
-@@ -1,11 +0,0 @@
--Todo:
-- - checkpatch.pl cleanups
-- - sparse cleanups
-- - lots of little modules, should be merged together
-- and added to the build.
-- - testing?
-- - handle churn in v4l layer.
--
--Please send patchs to Greg Kroah-Hartman <greg@kroah.com> and Cc: Ross
--Cohen <rcohen@snurgle.org> as well.
--
---- a/drivers/staging/go7007/s2250-board.c
-+++ /dev/null
-@@ -1,622 +0,0 @@
--/*
-- * Copyright (C) 2008 Sensoray Company Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--#include <linux/module.h>
--#include <linux/init.h>
--#include <linux/usb.h>
--#include <linux/i2c.h>
--#include <linux/videodev2.h>
--#include <media/v4l2-common.h>
--#include "go7007-priv.h"
--#include "wis-i2c.h"
--
--extern int s2250loader_init(void);
--extern void s2250loader_cleanup(void);
--
--#define TLV320_ADDRESS 0x34
--#define VPX322_ADDR_ANALOGCONTROL1 0x02
--#define VPX322_ADDR_BRIGHTNESS0 0x0127
--#define VPX322_ADDR_BRIGHTNESS1 0x0131
--#define VPX322_ADDR_CONTRAST0 0x0128
--#define VPX322_ADDR_CONTRAST1 0x0132
--#define VPX322_ADDR_HUE 0x00dc
--#define VPX322_ADDR_SAT 0x0030
--
--struct go7007_usb_board {
-- unsigned int flags;
-- struct go7007_board_info main_info;
--};
--
--struct go7007_usb {
-- struct go7007_usb_board *board;
-- struct semaphore i2c_lock;
-- struct usb_device *usbdev;
-- struct urb *video_urbs[8];
-- struct urb *audio_urbs[8];
-- struct urb *intr_urb;
--};
--
--static unsigned char aud_regs[] = {
-- 0x1e, 0x00,
-- 0x00, 0x17,
-- 0x02, 0x17,
-- 0x04, 0xf9,
-- 0x06, 0xf9,
-- 0x08, 0x02,
-- 0x0a, 0x00,
-- 0x0c, 0x00,
-- 0x0a, 0x00,
-- 0x0c, 0x00,
-- 0x0e, 0x02,
-- 0x10, 0x00,
-- 0x12, 0x01,
-- 0x00, 0x00,
--};
--
--
--static unsigned char vid_regs[] = {
-- 0xF2, 0x0f,
-- 0xAA, 0x00,
-- 0xF8, 0xff,
-- 0x00, 0x00,
--};
--
--static u16 vid_regs_fp[] = {
-- 0x028, 0x067,
-- 0x120, 0x016,
-- 0x121, 0xcF2,
-- 0x122, 0x0F2,
-- 0x123, 0x00c,
-- 0x124, 0x2d0,
-- 0x125, 0x2e0,
-- 0x126, 0x004,
-- 0x128, 0x1E0,
-- 0x12A, 0x016,
-- 0x12B, 0x0F2,
-- 0x12C, 0x0F2,
-- 0x12D, 0x00c,
-- 0x12E, 0x2d0,
-- 0x12F, 0x2e0,
-- 0x130, 0x004,
-- 0x132, 0x1E0,
-- 0x140, 0x060,
-- 0x153, 0x00C,
-- 0x154, 0x200,
-- 0x150, 0x801,
-- 0x000, 0x000
--};
--
--/* PAL specific values */
--static u16 vid_regs_fp_pal[] =
--{
-- 0x120, 0x017,
-- 0x121, 0xd22,
-- 0x122, 0x122,
-- 0x12A, 0x017,
-- 0x12B, 0x122,
-- 0x12C, 0x122,
-- 0x140, 0x060,
-- 0x000, 0x000,
--};
--
--struct s2250 {
-- int std;
-- int input;
-- int brightness;
-- int contrast;
-- int saturation;
-- int hue;
-- int reg12b_val;
-- int audio_input;
-- struct i2c_client *audio;
--};
--
--/* from go7007-usb.c which is Copyright (C) 2005-2006 Micronas USA Inc.*/
--static int go7007_usb_vendor_request(struct go7007 *go, u16 request,
-- u16 value, u16 index, void *transfer_buffer, int length, int in)
--{
-- struct go7007_usb *usb = go->hpi_context;
-- int timeout = 5000;
--
-- if (in) {
-- return usb_control_msg(usb->usbdev,
-- usb_rcvctrlpipe(usb->usbdev, 0), request,
-- USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
-- value, index, transfer_buffer, length, timeout);
-- } else {
-- return usb_control_msg(usb->usbdev,
-- usb_sndctrlpipe(usb->usbdev, 0), request,
-- USB_TYPE_VENDOR | USB_RECIP_DEVICE,
-- value, index, transfer_buffer, length, timeout);
-- }
--}
--/* end from go7007-usb.c which is Copyright (C) 2005-2006 Micronas USA Inc.*/
--
--static int write_reg(struct i2c_client *client, u8 reg, u8 value)
--{
-- struct go7007 *go = i2c_get_adapdata(client->adapter);
-- struct go7007_usb *usb;
-- int rc;
-- int dev_addr = client->addr;
-- u8 *buf;
--
-- if (go == NULL)
-- return -ENODEV;
--
-- if (go->status == STATUS_SHUTDOWN)
-- return -EBUSY;
--
-- buf = kzalloc(16, GFP_KERNEL);
-- if (buf == NULL)
-- return -ENOMEM;
--
-- usb = go->hpi_context;
-- if (down_interruptible(&usb->i2c_lock) != 0) {
-- printk(KERN_INFO "i2c lock failed\n");
-- kfree(buf);
-- return -EINTR;
-- }
-- rc = go7007_usb_vendor_request(go, 0x55, dev_addr,
-- (reg<<8 | value),
-- buf,
-- 16, 1);
--
-- up(&usb->i2c_lock);
-- kfree(buf);
-- return rc;
--}
--
--static int write_reg_fp(struct i2c_client *client, u16 addr, u16 val)
--{
-- struct go7007 *go = i2c_get_adapdata(client->adapter);
-- struct go7007_usb *usb;
-- u8 *buf;
-- struct s2250 *dec = i2c_get_clientdata(client);
--
-- if (go == NULL)
-- return -ENODEV;
--
-- if (go->status == STATUS_SHUTDOWN)
-- return -EBUSY;
--
-- buf = kzalloc(16, GFP_KERNEL);
--
-- if (buf == NULL)
-- return -ENOMEM;
--
--
--
-- memset(buf, 0xcd, 6);
--
-- usb = go->hpi_context;
-- if (down_interruptible(&usb->i2c_lock) != 0) {
-- printk(KERN_INFO "i2c lock failed\n");
-- return -EINTR;
-- }
-- if (go7007_usb_vendor_request(go, 0x57, addr, val, buf, 16, 1) < 0)
-- return -EFAULT;
--
-- up(&usb->i2c_lock);
-- if (buf[0] == 0) {
-- unsigned int subaddr, val_read;
--
-- subaddr = (buf[4] << 8) + buf[5];
-- val_read = (buf[2] << 8) + buf[3];
-- if (val_read != val) {
-- printk(KERN_INFO "invalid fp write %x %x\n",
-- val_read, val);
-- return -EFAULT;
-- }
-- if (subaddr != addr) {
-- printk(KERN_INFO "invalid fp write addr %x %x\n",
-- subaddr, addr);
-- return -EFAULT;
-- }
-- } else
-- return -EFAULT;
--
-- /* save last 12b value */
-- if (addr == 0x12b)
-- dec->reg12b_val = val;
--
-- return 0;
--}
--
--static int write_regs(struct i2c_client *client, u8 *regs)
--{
-- int i;
--
-- for (i = 0; !((regs[i] == 0x00) && (regs[i+1] == 0x00)); i += 2) {
-- if (write_reg(client, regs[i], regs[i+1]) < 0) {
-- printk(KERN_INFO "s2250: failed\n");
-- return -1;
-- }
-- }
-- return 0;
--}
--
--static int write_regs_fp(struct i2c_client *client, u16 *regs)
--{
-- int i;
--
-- for (i = 0; !((regs[i] == 0x00) && (regs[i+1] == 0x00)); i += 2) {
-- if (write_reg_fp(client, regs[i], regs[i+1]) < 0) {
-- printk(KERN_INFO "s2250: failed fp\n");
-- return -1;
-- }
-- }
-- return 0;
--}
--
--
--static int s2250_command(struct i2c_client *client,
-- unsigned int cmd, void *arg)
--{
-- struct s2250 *dec = i2c_get_clientdata(client);
--
-- switch (cmd) {
-- case VIDIOC_S_INPUT:
-- {
-- int vidsys;
-- int *input = arg;
--
-- vidsys = (dec->std == V4L2_STD_NTSC) ? 0x01 : 0x00;
-- if (*input == 0) {
-- /* composite */
-- write_reg_fp(client, 0x20, 0x020 | vidsys);
-- write_reg_fp(client, 0x21, 0x662);
-- write_reg_fp(client, 0x140, 0x060);
-- } else {
-- /* S-Video */
-- write_reg_fp(client, 0x20, 0x040 | vidsys);
-- write_reg_fp(client, 0x21, 0x666);
-- write_reg_fp(client, 0x140, 0x060);
-- }
-- dec->input = *input;
-- break;
-- }
-- case VIDIOC_S_STD:
-- {
-- v4l2_std_id *std = arg;
-- u16 vidsource;
--
-- vidsource = (dec->input == 1) ? 0x040 : 0x020;
-- dec->std = *std;
-- switch (dec->std) {
-- case V4L2_STD_NTSC:
-- write_regs_fp(client, vid_regs_fp);
-- write_reg_fp(client, 0x20, vidsource | 1);
-- break;
-- case V4L2_STD_PAL:
-- write_regs_fp(client, vid_regs_fp);
-- write_regs_fp(client, vid_regs_fp_pal);
-- write_reg_fp(client, 0x20, vidsource);
-- break;
-- default:
-- return -EINVAL;
-- }
-- break;
-- }
-- case VIDIOC_QUERYCTRL:
-- {
-- struct v4l2_queryctrl *ctrl = arg;
-- static const u32 user_ctrls[] = {
-- V4L2_CID_BRIGHTNESS,
-- V4L2_CID_CONTRAST,
-- V4L2_CID_SATURATION,
-- V4L2_CID_HUE,
-- 0
-- };
-- static const u32 *ctrl_classes[] = {
-- user_ctrls,
-- NULL
-- };
--
-- ctrl->id = v4l2_ctrl_next(ctrl_classes, ctrl->id);
-- switch (ctrl->id) {
-- case V4L2_CID_BRIGHTNESS:
-- v4l2_ctrl_query_fill(ctrl, 0, 100, 1, 50);
-- break;
-- case V4L2_CID_CONTRAST:
-- v4l2_ctrl_query_fill(ctrl, 0, 100, 1, 50);
-- break;
-- case V4L2_CID_SATURATION:
-- v4l2_ctrl_query_fill(ctrl, 0, 100, 1, 50);
-- break;
-- case V4L2_CID_HUE:
-- v4l2_ctrl_query_fill(ctrl, -50, 50, 1, 0);
-- break;
-- default:
-- ctrl->name[0] = '\0';
-- return -EINVAL;
-- }
-- break;
-- }
-- case VIDIOC_S_CTRL:
-- {
-- struct v4l2_control *ctrl = arg;
-- int value1;
--
-- switch (ctrl->id) {
-- case V4L2_CID_BRIGHTNESS:
-- printk(KERN_INFO "s2250: future setting\n");
-- return -EINVAL;
-- case V4L2_CID_CONTRAST:
-- printk(KERN_INFO "s2250: future setting\n");
-- return -EINVAL;
-- break;
-- case V4L2_CID_SATURATION:
-- if (ctrl->value > 127)
-- dec->saturation = 127;
-- else if (ctrl->value < 0)
-- dec->saturation = 0;
-- else
-- dec->saturation = ctrl->value;
--
-- value1 = dec->saturation * 4140 / 100;
-- if (value1 > 4094)
-- value1 = 4094;
-- write_reg_fp(client, VPX322_ADDR_SAT, value1);
-- break;
-- case V4L2_CID_HUE:
-- if (ctrl->value > 50)
-- dec->hue = 50;
-- else if (ctrl->value < -50)
-- dec->hue = -50;
-- else
-- dec->hue = ctrl->value;
-- /* clamp the hue range */
-- value1 = dec->hue * 280 / 50;
-- write_reg_fp(client, VPX322_ADDR_HUE, value1);
-- break;
-- }
-- break;
-- }
-- case VIDIOC_G_CTRL:
-- {
-- struct v4l2_control *ctrl = arg;
--
-- switch (ctrl->id) {
-- case V4L2_CID_BRIGHTNESS:
-- ctrl->value = dec->brightness;
-- break;
-- case V4L2_CID_CONTRAST:
-- ctrl->value = dec->contrast;
-- break;
-- case V4L2_CID_SATURATION:
-- ctrl->value = dec->saturation;
-- break;
-- case V4L2_CID_HUE:
-- ctrl->value = dec->hue;
-- break;
-- }
-- break;
-- }
-- case VIDIOC_S_FMT:
-- {
-- struct v4l2_format *fmt = arg;
-- if (fmt->fmt.pix.height < 640) {
-- write_reg_fp(client, 0x12b, dec->reg12b_val | 0x400);
-- write_reg_fp(client, 0x140, 0x060);
-- } else {
-- write_reg_fp(client, 0x12b, dec->reg12b_val & ~0x400);
-- write_reg_fp(client, 0x140, 0x060);
-- }
-- return 0;
-- }
-- case VIDIOC_G_AUDIO:
-- {
-- struct v4l2_audio *audio = arg;
--
-- memset(audio, 0, sizeof(*audio));
-- audio->index = dec->audio_input;
-- /* fall through */
-- }
-- case VIDIOC_ENUMAUDIO:
-- {
-- struct v4l2_audio *audio = arg;
--
-- switch (audio->index) {
-- case 0:
-- strcpy(audio->name, "Line In");
-- break;
-- case 1:
-- strcpy(audio->name, "Mic");
-- break;
-- case 2:
-- strcpy(audio->name, "Mic Boost");
-- break;
-- default:
-- audio->name[0] = '\0';
-- return 0;
-- }
-- audio->capability = V4L2_AUDCAP_STEREO;
-- audio->mode = 0;
-- return 0;
-- }
-- case VIDIOC_S_AUDIO:
-- {
-- struct v4l2_audio *audio = arg;
--
-- switch (audio->index) {
-- case 0:
-- write_reg(dec->audio, 0x08, 0x02); /* Line In */
-- break;
-- case 1:
-- write_reg(dec->audio, 0x08, 0x04); /* Mic */
-- break;
-- case 2:
-- write_reg(dec->audio, 0x08, 0x05); /* Mic Boost */
-- break;
-- default:
-- return -EINVAL;
-- }
-- dec->audio_input = audio->index;
-- return 0;
-- }
--
-- default:
-- printk(KERN_INFO "s2250: unknown command 0x%x\n", cmd);
-- break;
-- }
-- return 0;
--}
--
--static int s2250_probe(struct i2c_client *client,
-- const struct i2c_device_id *id)
--{
-- struct i2c_client *audio;
-- struct i2c_adapter *adapter = client->adapter;
-- struct s2250 *dec;
-- u8 *data;
-- struct go7007 *go = i2c_get_adapdata(adapter);
-- struct go7007_usb *usb = go->hpi_context;
--
-- audio = i2c_new_dummy(adapter, TLV320_ADDRESS >> 1);
-- if (audio == NULL)
-- return -ENOMEM;
--
-- dec = kmalloc(sizeof(struct s2250), GFP_KERNEL);
-- if (dec == NULL) {
-- i2c_unregister_device(audio);
-- return -ENOMEM;
-- }
--
-- dec->std = V4L2_STD_NTSC;
-- dec->brightness = 50;
-- dec->contrast = 50;
-- dec->saturation = 50;
-- dec->hue = 0;
-- dec->audio = audio;
-- i2c_set_clientdata(client, dec);
--
-- printk(KERN_DEBUG
-- "s2250: initializing video decoder on %s\n",
-- adapter->name);
--
-- /* initialize the audio */
-- if (write_regs(audio, aud_regs) < 0) {
-- printk(KERN_ERR
-- "s2250: error initializing audio\n");
-- i2c_unregister_device(audio);
-- kfree(dec);
-- return 0;
-- }
--
-- if (write_regs(client, vid_regs) < 0) {
-- printk(KERN_ERR
-- "s2250: error initializing decoder\n");
-- i2c_unregister_device(audio);
-- kfree(dec);
-- return 0;
-- }
-- if (write_regs_fp(client, vid_regs_fp) < 0) {
-- printk(KERN_ERR
-- "s2250: error initializing decoder\n");
-- i2c_unregister_device(audio);
-- kfree(dec);
-- return 0;
-- }
-- /* set default channel */
-- /* composite */
-- write_reg_fp(client, 0x20, 0x020 | 1);
-- write_reg_fp(client, 0x21, 0x662);
-- write_reg_fp(client, 0x140, 0x060);
--
-- /* set default audio input */
-- dec->audio_input = 0;
-- write_reg(client, 0x08, 0x02); /* Line In */
--
-- if (down_interruptible(&usb->i2c_lock) == 0) {
-- data = kzalloc(16, GFP_KERNEL);
-- if (data != NULL) {
-- int rc;
-- rc = go7007_usb_vendor_request(go, 0x41, 0, 0,
-- data, 16, 1);
-- if (rc > 0) {
-- u8 mask;
-- data[0] = 0;
-- mask = 1<<5;
-- data[0] &= ~mask;
-- data[1] |= mask;
-- go7007_usb_vendor_request(go, 0x40, 0,
-- (data[1]<<8)
-- + data[1],
-- data, 16, 0);
-- }
-- kfree(data);
-- }
-- up(&usb->i2c_lock);
-- }
--
-- printk("s2250: initialized successfully\n");
-- return 0;
--}
--
--static int s2250_remove(struct i2c_client *client)
--{
-- struct s2250 *dec = i2c_get_clientdata(client);
--
-- i2c_set_clientdata(client, NULL);
-- i2c_unregister_device(dec->audio);
-- kfree(dec);
-- return 0;
--}
--
--static struct i2c_device_id s2250_id[] = {
-- { "s2250_board", 0 },
-- { }
--};
--
--static struct i2c_driver s2250_driver = {
-- .driver = {
-- .name = "Sensoray 2250 board driver",
-- },
-- .probe = s2250_probe,
-- .remove = s2250_remove,
-- .command = s2250_command,
-- .id_table = s2250_id,
--};
--
--static int __init s2250_init(void)
--{
-- int r;
--
-- r = s2250loader_init();
-- if (r < 0)
-- return r;
--
-- r = i2c_add_driver(&s2250_driver);
-- if (r < 0)
-- s2250loader_cleanup();
--
-- return r;
--}
--
--static void __exit s2250_cleanup(void)
--{
-- i2c_del_driver(&s2250_driver);
--
-- s2250loader_cleanup();
--}
--
--module_init(s2250_init);
--module_exit(s2250_cleanup);
--
--MODULE_AUTHOR("");
--MODULE_DESCRIPTION("Board driver for Sensoryray 2250");
--MODULE_LICENSE("GPL v2");
---- a/drivers/staging/go7007/s2250-loader.c
-+++ /dev/null
-@@ -1,189 +0,0 @@
--/*
-- * Copyright (C) 2008 Sensoray Company Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--#include <linux/module.h>
--#include <linux/init.h>
--#include <linux/smp_lock.h>
--#include <linux/usb.h>
--#include <dvb-usb.h>
--
--#define S2250_LOADER_FIRMWARE "s2250_loader.fw"
--#define S2250_FIRMWARE "s2250.fw"
--
--typedef struct device_extension_s {
-- struct kref kref;
-- int minor;
-- struct usb_device *usbdev;
--} device_extension_t, *pdevice_extension_t;
--
--#define USB_s2250loader_MAJOR 240
--#define USB_s2250loader_MINOR_BASE 0
--#define MAX_DEVICES 256
--
--static pdevice_extension_t s2250_dev_table[MAX_DEVICES];
--static DECLARE_MUTEX(s2250_dev_table_mutex);
--
--#define to_s2250loader_dev_common(d) container_of(d, device_extension_t, kref)
--static void s2250loader_delete(struct kref *kref)
--{
-- pdevice_extension_t s = to_s2250loader_dev_common(kref);
-- s2250_dev_table[s->minor] = NULL;
-- kfree(s);
--}
--
--static int s2250loader_probe(struct usb_interface *interface,
-- const struct usb_device_id *id)
--{
-- struct usb_device *usbdev;
-- int minor, ret;
-- pdevice_extension_t s = NULL;
-- const struct firmware *fw;
--
-- usbdev = usb_get_dev(interface_to_usbdev(interface));
-- if (!usbdev) {
-- printk(KERN_ERR "Enter s2250loader_probe failed\n");
-- return -1;
-- }
-- printk(KERN_INFO "Enter s2250loader_probe 2.6 kernel\n");
-- printk(KERN_INFO "vendor id 0x%x, device id 0x%x devnum:%d\n",
-- usbdev->descriptor.idVendor, usbdev->descriptor.idProduct,
-- usbdev->devnum);
--
-- if (usbdev->descriptor.bNumConfigurations != 1) {
-- printk(KERN_ERR "can't handle multiple config\n");
-- return -1;
-- }
-- down(&s2250_dev_table_mutex);
--
-- for (minor = 0; minor < MAX_DEVICES; minor++) {
-- if (s2250_dev_table[minor] == NULL)
-- break;
-- }
--
-- if (minor < 0 || minor >= MAX_DEVICES) {
-- printk(KERN_ERR "Invalid minor: %d\n", minor);
-- goto failed;
-- }
--
-- /* Allocate dev data structure */
-- s = kmalloc(sizeof(device_extension_t), GFP_KERNEL);
-- if (s == NULL) {
-- printk(KERN_ERR "Out of memory\n");
-- goto failed;
-- }
-- s2250_dev_table[minor] = s;
--
-- printk(KERN_INFO "s2250loader_probe: Device %d on Bus %d Minor %d\n",
-- usbdev->devnum, usbdev->bus->busnum, minor);
--
-- memset(s, 0, sizeof(device_extension_t));
-- s->usbdev = usbdev;
-- printk(KERN_INFO "loading 2250 loader\n");
--
-- kref_init(&(s->kref));
--
-- up(&s2250_dev_table_mutex);
--
-- if (request_firmware(&fw, S2250_LOADER_FIRMWARE, &usbdev->dev)) {
-- printk(KERN_ERR
-- "s2250: unable to load firmware from file \"%s\"\n",
-- S2250_LOADER_FIRMWARE);
-- goto failed2;
-- }
-- ret = usb_cypress_load_firmware(usbdev, fw, CYPRESS_FX2);
-- release_firmware(fw);
-- if (0 != ret) {
-- printk(KERN_ERR "loader download failed\n");
-- goto failed2;
-- }
--
-- if (request_firmware(&fw, S2250_FIRMWARE, &usbdev->dev)) {
-- printk(KERN_ERR
-- "s2250: unable to load firmware from file \"%s\"\n",
-- S2250_FIRMWARE);
-- goto failed2;
-- }
-- ret = usb_cypress_load_firmware(usbdev, fw, CYPRESS_FX2);
-- release_firmware(fw);
-- if (0 != ret) {
-- printk(KERN_ERR "firmware_s2250 download failed\n");
-- goto failed2;
-- }
--
-- usb_set_intfdata(interface, s);
-- return 0;
--
--failed:
-- up(&s2250_dev_table_mutex);
--failed2:
-- if (s)
-- kref_put(&(s->kref), s2250loader_delete);
--
-- printk(KERN_ERR "probe failed\n");
-- return -1;
--}
--
--static void s2250loader_disconnect(struct usb_interface *interface)
--{
-- pdevice_extension_t s = usb_get_intfdata(interface);
-- printk(KERN_INFO "s2250: disconnect\n");
-- lock_kernel();
-- s = usb_get_intfdata(interface);
-- usb_set_intfdata(interface, NULL);
-- kref_put(&(s->kref), s2250loader_delete);
-- unlock_kernel();
--}
--
--static struct usb_device_id s2250loader_ids[] = {
-- {USB_DEVICE(0x1943, 0xa250)},
-- {} /* Terminating entry */
--};
--
--MODULE_DEVICE_TABLE(usb, s2250loader_ids);
--
--static struct usb_driver s2250loader_driver = {
-- .name = "s2250-loader",
-- .probe = s2250loader_probe,
-- .disconnect = s2250loader_disconnect,
-- .id_table = s2250loader_ids,
--};
--
--int s2250loader_init(void)
--{
-- int r;
-- unsigned i = 0;
--
-- for (i = 0; i < MAX_DEVICES; i++)
-- s2250_dev_table[i] = NULL;
--
-- r = usb_register(&s2250loader_driver);
-- if (r) {
-- printk(KERN_ERR "usb_register failed. Error number %d\n", r);
-- return -1;
-- }
--
-- printk(KERN_INFO "s2250loader_init: driver registered\n");
-- return 0;
--}
--EXPORT_SYMBOL(s2250loader_init);
--
--void s2250loader_cleanup(void)
--{
-- printk(KERN_INFO "s2250loader_cleanup\n");
-- usb_deregister(&s2250loader_driver);
--}
--EXPORT_SYMBOL(s2250loader_cleanup);
---- a/drivers/staging/go7007/saa7134-go7007.c
-+++ /dev/null
-@@ -1,532 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--#include <linux/module.h>
--#include <linux/kernel.h>
--#include <linux/init.h>
--#include <linux/spinlock.h>
--#include <linux/wait.h>
--#include <linux/list.h>
--#include <linux/slab.h>
--#include <linux/time.h>
--#include <linux/mm.h>
--#include <linux/usb.h>
--#include <linux/i2c.h>
--#include <asm/byteorder.h>
--#include <media/v4l2-common.h>
--
--#include "saa7134-reg.h"
--#include "saa7134.h"
--#include "go7007-priv.h"
--
--#define GO7007_HPI_DEBUG
--
--enum hpi_address {
-- HPI_ADDR_VIDEO_BUFFER = 0xe4,
-- HPI_ADDR_INIT_BUFFER = 0xea,
-- HPI_ADDR_INTR_RET_VALUE = 0xee,
-- HPI_ADDR_INTR_RET_DATA = 0xec,
-- HPI_ADDR_INTR_STATUS = 0xf4,
-- HPI_ADDR_INTR_WR_PARAM = 0xf6,
-- HPI_ADDR_INTR_WR_INDEX = 0xf8,
--};
--
--enum gpio_command {
-- GPIO_COMMAND_RESET = 0x00, /* 000b */
-- GPIO_COMMAND_REQ1 = 0x04, /* 001b */
-- GPIO_COMMAND_WRITE = 0x20, /* 010b */
-- GPIO_COMMAND_REQ2 = 0x24, /* 011b */
-- GPIO_COMMAND_READ = 0x80, /* 100b */
-- GPIO_COMMAND_VIDEO = 0x84, /* 101b */
-- GPIO_COMMAND_IDLE = 0xA0, /* 110b */
-- GPIO_COMMAND_ADDR = 0xA4, /* 111b */
--};
--
--struct saa7134_go7007 {
-- struct saa7134_dev *dev;
-- u8 *top;
-- u8 *bottom;
-- dma_addr_t top_dma;
-- dma_addr_t bottom_dma;
--};
--
--static struct go7007_board_info board_voyager = {
-- .firmware = "go7007tv.bin",
-- .flags = 0,
-- .sensor_flags = GO7007_SENSOR_656 |
-- GO7007_SENSOR_VALID_ENABLE |
-- GO7007_SENSOR_TV |
-- GO7007_SENSOR_VBI,
-- .audio_flags = GO7007_AUDIO_I2S_MODE_1 |
-- GO7007_AUDIO_WORD_16,
-- .audio_rate = 48000,
-- .audio_bclk_div = 8,
-- .audio_main_div = 2,
-- .hpi_buffer_cap = 7,
-- .num_inputs = 1,
-- .inputs = {
-- {
-- .name = "SAA7134",
-- },
-- },
--};
--
--/********************* Driver for GPIO HPI interface *********************/
--
--static int gpio_write(struct saa7134_dev *dev, u8 addr, u16 data)
--{
-- saa_writeb(SAA7134_GPIO_GPMODE0, 0xff);
--
-- /* Write HPI address */
-- saa_writeb(SAA7134_GPIO_GPSTATUS0, addr);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
--
-- /* Write low byte */
-- saa_writeb(SAA7134_GPIO_GPSTATUS0, data & 0xff);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_WRITE);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
--
-- /* Write high byte */
-- saa_writeb(SAA7134_GPIO_GPSTATUS0, data >> 8);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_WRITE);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
--
-- return 0;
--}
--
--static int gpio_read(struct saa7134_dev *dev, u8 addr, u16 *data)
--{
-- saa_writeb(SAA7134_GPIO_GPMODE0, 0xff);
--
-- /* Write HPI address */
-- saa_writeb(SAA7134_GPIO_GPSTATUS0, addr);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
--
-- saa_writeb(SAA7134_GPIO_GPMODE0, 0x00);
--
-- /* Read low byte */
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_READ);
-- saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-- saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-- *data = saa_readb(SAA7134_GPIO_GPSTATUS0);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
--
-- /* Read high byte */
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_READ);
-- saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-- saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-- *data |= saa_readb(SAA7134_GPIO_GPSTATUS0) << 8;
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
--
-- return 0;
--}
--
--static int saa7134_go7007_interface_reset(struct go7007 *go)
--{
-- struct saa7134_go7007 *saa = go->hpi_context;
-- struct saa7134_dev *dev = saa->dev;
-- u32 status;
-- u16 intr_val, intr_data;
-- int count = 20;
--
-- saa_clearb(SAA7134_TS_PARALLEL, 0x80); /* Disable TS interface */
-- saa_writeb(SAA7134_GPIO_GPMODE2, 0xa4);
-- saa_writeb(SAA7134_GPIO_GPMODE0, 0xff);
--
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ1);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_RESET);
-- msleep(1);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ1);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ2);
-- msleep(10);
--
-- saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-- saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
--
-- status = saa_readb(SAA7134_GPIO_GPSTATUS2);
-- /*printk(KERN_DEBUG "status is %s\n", status & 0x40 ? "OK" : "not OK"); */
--
-- /* enter command mode...(?) */
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ1);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ2);
--
-- do {
-- saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-- saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-- status = saa_readb(SAA7134_GPIO_GPSTATUS2);
-- /*printk(KERN_INFO "gpio is %08x\n", saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2)); */
-- } while (--count > 0);
--
-- /* Wait for an interrupt to indicate successful hardware reset */
-- if (go7007_read_interrupt(go, &intr_val, &intr_data) < 0 ||
-- (intr_val & ~0x1) != 0x55aa) {
-- printk(KERN_ERR
-- "saa7134-go7007: unable to reset the GO7007\n");
-- return -1;
-- }
-- return 0;
--}
--
--static int saa7134_go7007_write_interrupt(struct go7007 *go, int addr, int data)
--{
-- struct saa7134_go7007 *saa = go->hpi_context;
-- struct saa7134_dev *dev = saa->dev;
-- int i;
-- u16 status_reg;
--
--#ifdef GO7007_HPI_DEBUG
-- printk(KERN_DEBUG
-- "saa7134-go7007: WriteInterrupt: %04x %04x\n", addr, data);
--#endif
--
-- for (i = 0; i < 100; ++i) {
-- gpio_read(dev, HPI_ADDR_INTR_STATUS, &status_reg);
-- if (!(status_reg & 0x0010))
-- break;
-- msleep(10);
-- }
-- if (i == 100) {
-- printk(KERN_ERR
-- "saa7134-go7007: device is hung, status reg = 0x%04x\n",
-- status_reg);
-- return -1;
-- }
-- gpio_write(dev, HPI_ADDR_INTR_WR_PARAM, data);
-- gpio_write(dev, HPI_ADDR_INTR_WR_INDEX, addr);
--
-- return 0;
--}
--
--static int saa7134_go7007_read_interrupt(struct go7007 *go)
--{
-- struct saa7134_go7007 *saa = go->hpi_context;
-- struct saa7134_dev *dev = saa->dev;
--
-- /* XXX we need to wait if there is no interrupt available */
-- go->interrupt_available = 1;
-- gpio_read(dev, HPI_ADDR_INTR_RET_VALUE, &go->interrupt_value);
-- gpio_read(dev, HPI_ADDR_INTR_RET_DATA, &go->interrupt_data);
--#ifdef GO7007_HPI_DEBUG
-- printk(KERN_DEBUG "saa7134-go7007: ReadInterrupt: %04x %04x\n",
-- go->interrupt_value, go->interrupt_data);
--#endif
-- return 0;
--}
--
--static void saa7134_go7007_irq_ts_done(struct saa7134_dev *dev,
-- unsigned long status)
--{
-- struct go7007 *go = video_get_drvdata(dev->empress_dev);
-- struct saa7134_go7007 *saa = go->hpi_context;
--
-- if (!go->streaming)
-- return;
-- if (0 != (status & 0x000f0000))
-- printk(KERN_DEBUG "saa7134-go7007: irq: lost %ld\n",
-- (status >> 16) & 0x0f);
-- if (status & 0x100000) {
-- dma_sync_single(&dev->pci->dev,
-- saa->bottom_dma, PAGE_SIZE, DMA_FROM_DEVICE);
-- go7007_parse_video_stream(go, saa->bottom, PAGE_SIZE);
-- saa_writel(SAA7134_RS_BA2(5), cpu_to_le32(saa->bottom_dma));
-- } else {
-- dma_sync_single(&dev->pci->dev,
-- saa->top_dma, PAGE_SIZE, DMA_FROM_DEVICE);
-- go7007_parse_video_stream(go, saa->top, PAGE_SIZE);
-- saa_writel(SAA7134_RS_BA1(5), cpu_to_le32(saa->top_dma));
-- }
--}
--
--static int saa7134_go7007_stream_start(struct go7007 *go)
--{
-- struct saa7134_go7007 *saa = go->hpi_context;
-- struct saa7134_dev *dev = saa->dev;
--
-- saa->top_dma = dma_map_page(&dev->pci->dev, virt_to_page(saa->top),
-- 0, PAGE_SIZE, DMA_FROM_DEVICE);
-- if (!saa->top_dma)
-- return -ENOMEM;
-- saa->bottom_dma = dma_map_page(&dev->pci->dev,
-- virt_to_page(saa->bottom),
-- 0, PAGE_SIZE, DMA_FROM_DEVICE);
-- if (!saa->bottom_dma) {
-- dma_unmap_page(&dev->pci->dev, saa->top_dma, PAGE_SIZE,
-- DMA_FROM_DEVICE);
-- return -ENOMEM;
-- }
--
-- saa_writel(SAA7134_VIDEO_PORT_CTRL0 >> 2, 0xA300B000);
-- saa_writel(SAA7134_VIDEO_PORT_CTRL4 >> 2, 0x40000200);
--
-- /* Set HPI interface for video */
-- saa_writeb(SAA7134_GPIO_GPMODE0, 0xff);
-- saa_writeb(SAA7134_GPIO_GPSTATUS0, HPI_ADDR_VIDEO_BUFFER);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR);
-- saa_writeb(SAA7134_GPIO_GPMODE0, 0x00);
--
-- /* Enable TS interface */
-- saa_writeb(SAA7134_TS_PARALLEL, 0xe6);
--
-- /* Reset TS interface */
-- saa_setb(SAA7134_TS_SERIAL1, 0x01);
-- saa_clearb(SAA7134_TS_SERIAL1, 0x01);
--
-- /* Set up transfer block size */
-- saa_writeb(SAA7134_TS_PARALLEL_SERIAL, 128 - 1);
-- saa_writeb(SAA7134_TS_DMA0, (PAGE_SIZE >> 7) - 1);
-- saa_writeb(SAA7134_TS_DMA1, 0);
-- saa_writeb(SAA7134_TS_DMA2, 0);
--
-- /* Enable video streaming mode */
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_VIDEO);
--
-- saa_writel(SAA7134_RS_BA1(5), cpu_to_le32(saa->top_dma));
-- saa_writel(SAA7134_RS_BA2(5), cpu_to_le32(saa->bottom_dma));
-- saa_writel(SAA7134_RS_PITCH(5), 128);
-- saa_writel(SAA7134_RS_CONTROL(5), SAA7134_RS_CONTROL_BURST_MAX);
--
-- /* Enable TS FIFO */
-- saa_setl(SAA7134_MAIN_CTRL, SAA7134_MAIN_CTRL_TE5);
--
-- /* Enable DMA IRQ */
-- saa_setl(SAA7134_IRQ1,
-- SAA7134_IRQ1_INTE_RA2_1 | SAA7134_IRQ1_INTE_RA2_0);
--
-- return 0;
--}
--
--static int saa7134_go7007_stream_stop(struct go7007 *go)
--{
-- struct saa7134_go7007 *saa = go->hpi_context;
-- struct saa7134_dev *dev;
--
-- if (!saa)
-- return -EINVAL;
-- dev = saa->dev;
-- if (!dev)
-- return -EINVAL;
--
-- /* Shut down TS FIFO */
-- saa_clearl(SAA7134_MAIN_CTRL, SAA7134_MAIN_CTRL_TE5);
--
-- /* Disable DMA IRQ */
-- saa_clearl(SAA7134_IRQ1,
-- SAA7134_IRQ1_INTE_RA2_1 | SAA7134_IRQ1_INTE_RA2_0);
--
-- /* Disable TS interface */
-- saa_clearb(SAA7134_TS_PARALLEL, 0x80);
--
-- dma_unmap_page(&dev->pci->dev, saa->top_dma, PAGE_SIZE,
-- DMA_FROM_DEVICE);
-- dma_unmap_page(&dev->pci->dev, saa->bottom_dma, PAGE_SIZE,
-- DMA_FROM_DEVICE);
--
-- return 0;
--}
--
--static int saa7134_go7007_send_firmware(struct go7007 *go, u8 *data, int len)
--{
-- struct saa7134_go7007 *saa = go->hpi_context;
-- struct saa7134_dev *dev = saa->dev;
-- u16 status_reg;
-- int i;
--
--#ifdef GO7007_HPI_DEBUG
-- printk(KERN_DEBUG "saa7134-go7007: DownloadBuffer "
-- "sending %d bytes\n", len);
--#endif
--
-- while (len > 0) {
-- i = len > 64 ? 64 : len;
-- saa_writeb(SAA7134_GPIO_GPMODE0, 0xff);
-- saa_writeb(SAA7134_GPIO_GPSTATUS0, HPI_ADDR_INIT_BUFFER);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
-- while (i-- > 0) {
-- saa_writeb(SAA7134_GPIO_GPSTATUS0, *data);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_WRITE);
-- saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
-- ++data;
-- --len;
-- }
-- for (i = 0; i < 100; ++i) {
-- gpio_read(dev, HPI_ADDR_INTR_STATUS, &status_reg);
-- if (!(status_reg & 0x0002))
-- break;
-- }
-- if (i == 100) {
-- printk(KERN_ERR "saa7134-go7007: device is hung, "
-- "status reg = 0x%04x\n", status_reg);
-- return -1;
-- }
-- }
-- return 0;
--}
--
--static int saa7134_go7007_send_command(struct go7007 *go, unsigned int cmd,
-- void *arg)
--{
-- struct saa7134_go7007 *saa = go->hpi_context;
-- struct saa7134_dev *dev = saa->dev;
--
-- switch (cmd) {
-- case VIDIOC_S_STD:
-- {
-- v4l2_std_id *std = arg;
-- return saa7134_s_std_internal(dev, NULL, std);
-- }
-- case VIDIOC_G_STD:
-- {
-- v4l2_std_id *std = arg;
-- *std = dev->tvnorm->id;
-- return 0;
-- }
-- case VIDIOC_QUERYCTRL:
-- {
-- struct v4l2_queryctrl *ctrl = arg;
-- if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_USER)
-- return saa7134_queryctrl(NULL, NULL, ctrl);
-- }
-- case VIDIOC_G_CTRL:
-- {
-- struct v4l2_control *ctrl = arg;
-- if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_USER)
-- return saa7134_g_ctrl_internal(dev, NULL, ctrl);
-- }
-- case VIDIOC_S_CTRL:
-- {
-- struct v4l2_control *ctrl = arg;
-- if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_USER)
-- return saa7134_s_ctrl_internal(dev, NULL, ctrl);
-- }
-- }
-- return -EINVAL;
--
--}
--
--static struct go7007_hpi_ops saa7134_go7007_hpi_ops = {
-- .interface_reset = saa7134_go7007_interface_reset,
-- .write_interrupt = saa7134_go7007_write_interrupt,
-- .read_interrupt = saa7134_go7007_read_interrupt,
-- .stream_start = saa7134_go7007_stream_start,
-- .stream_stop = saa7134_go7007_stream_stop,
-- .send_firmware = saa7134_go7007_send_firmware,
-- .send_command = saa7134_go7007_send_command,
--};
--
--/********************* Add/remove functions *********************/
--
--static int saa7134_go7007_init(struct saa7134_dev *dev)
--{
-- struct go7007 *go;
-- struct saa7134_go7007 *saa;
--
-- printk(KERN_DEBUG "saa7134-go7007: probing new SAA713X board\n");
--
-- saa = kmalloc(sizeof(struct saa7134_go7007), GFP_KERNEL);
-- if (saa == NULL)
-- return -ENOMEM;
-- memset(saa, 0, sizeof(struct saa7134_go7007));
--
-- /* Allocate a couple pages for receiving the compressed stream */
-- saa->top = (u8 *)get_zeroed_page(GFP_KERNEL);
-- if (!saa->top)
-- goto allocfail;
-- saa->bottom = (u8 *)get_zeroed_page(GFP_KERNEL);
-- if (!saa->bottom)
-- goto allocfail;
--
-- go = go7007_alloc(&board_voyager, &dev->pci->dev);
-- if (go == NULL)
-- goto allocfail;
-- go->board_id = GO7007_BOARDID_PCI_VOYAGER;
-- strncpy(go->name, saa7134_boards[dev->board].name, sizeof(go->name));
-- go->hpi_ops = &saa7134_go7007_hpi_ops;
-- go->hpi_context = saa;
-- saa->dev = dev;
--
-- /* Boot the GO7007 */
-- if (go7007_boot_encoder(go, go->board_info->flags &
-- GO7007_BOARD_USE_ONBOARD_I2C) < 0)
-- goto initfail;
--
-- /* Do any final GO7007 initialization, then register the
-- * V4L2 and ALSA interfaces */
-- if (go7007_register_encoder(go) < 0)
-- goto initfail;
-- dev->empress_dev = go->video_dev;
-- video_set_drvdata(dev->empress_dev, go);
--
-- go->status = STATUS_ONLINE;
-- return 0;
--
--initfail:
-- go->status = STATUS_SHUTDOWN;
-- return 0;
--
--allocfail:
-- if (saa->top)
-- free_page((unsigned long)saa->top);
-- if (saa->bottom)
-- free_page((unsigned long)saa->bottom);
-- kfree(saa);
-- return -ENOMEM;
--}
--
--static int saa7134_go7007_fini(struct saa7134_dev *dev)
--{
-- struct go7007 *go;
-- struct saa7134_go7007 *saa;
--
-- if (NULL == dev->empress_dev)
-- return 0;
--
-- go = video_get_drvdata(dev->empress_dev);
-- saa = go->hpi_context;
-- go->status = STATUS_SHUTDOWN;
-- free_page((unsigned long)saa->top);
-- free_page((unsigned long)saa->bottom);
-- kfree(saa);
-- go7007_remove(go);
-- dev->empress_dev = NULL;
--
-- return 0;
--}
--
--static struct saa7134_mpeg_ops saa7134_go7007_ops = {
-- .type = SAA7134_MPEG_GO7007,
-- .init = saa7134_go7007_init,
-- .fini = saa7134_go7007_fini,
-- .irq_ts_done = saa7134_go7007_irq_ts_done,
--};
--
--static int __init saa7134_go7007_mod_init(void)
--{
-- return saa7134_ts_register(&saa7134_go7007_ops);
--}
--
--static void __exit saa7134_go7007_mod_cleanup(void)
--{
-- saa7134_ts_unregister(&saa7134_go7007_ops);
--}
--
--module_init(saa7134_go7007_mod_init);
--module_exit(saa7134_go7007_mod_cleanup);
--
--MODULE_LICENSE("GPL v2");
---- a/drivers/staging/go7007/snd-go7007.c
-+++ /dev/null
-@@ -1,305 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--#include <linux/kernel.h>
--#include <linux/module.h>
--#include <linux/moduleparam.h>
--#include <linux/init.h>
--#include <linux/spinlock.h>
--#include <linux/delay.h>
--#include <linux/sched.h>
--#include <linux/vmalloc.h>
--#include <linux/time.h>
--#include <linux/mm.h>
--#include <linux/i2c.h>
--#include <linux/semaphore.h>
--#include <linux/uaccess.h>
--#include <asm/system.h>
--#include <sound/core.h>
--#include <sound/pcm.h>
--#include <sound/initval.h>
--
--#include "go7007-priv.h"
--
--static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
--static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
--static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
--
--module_param_array(index, int, NULL, 0444);
--module_param_array(id, charp, NULL, 0444);
--module_param_array(enable, bool, NULL, 0444);
--MODULE_PARM_DESC(index, "Index value for the go7007 audio driver");
--MODULE_PARM_DESC(id, "ID string for the go7007 audio driver");
--MODULE_PARM_DESC(enable, "Enable for the go7007 audio driver");
--
--struct go7007_snd {
-- struct snd_card *card;
-- struct snd_pcm *pcm;
-- struct snd_pcm_substream *substream;
-- spinlock_t lock;
-- int w_idx;
-- int hw_ptr;
-- int avail;
-- int capturing;
--};
--
--static struct snd_pcm_hardware go7007_snd_capture_hw = {
-- .info = (SNDRV_PCM_INFO_MMAP |
-- SNDRV_PCM_INFO_INTERLEAVED |
-- SNDRV_PCM_INFO_BLOCK_TRANSFER |
-- SNDRV_PCM_INFO_MMAP_VALID),
-- .formats = SNDRV_PCM_FMTBIT_S16_LE,
-- .rates = SNDRV_PCM_RATE_48000,
-- .rate_min = 48000,
-- .rate_max = 48000,
-- .channels_min = 2,
-- .channels_max = 2,
-- .buffer_bytes_max = (128*1024),
-- .period_bytes_min = 4096,
-- .period_bytes_max = (128*1024),
-- .periods_min = 1,
-- .periods_max = 32,
--};
--
--static void parse_audio_stream_data(struct go7007 *go, u8 *buf, int length)
--{
-- struct go7007_snd *gosnd = go->snd_context;
-- struct snd_pcm_runtime *runtime = gosnd->substream->runtime;
-- int frames = bytes_to_frames(runtime, length);
--
-- spin_lock(&gosnd->lock);
-- gosnd->hw_ptr += frames;
-- if (gosnd->hw_ptr >= runtime->buffer_size)
-- gosnd->hw_ptr -= runtime->buffer_size;
-- gosnd->avail += frames;
-- spin_unlock(&gosnd->lock);
-- if (gosnd->w_idx + length > runtime->dma_bytes) {
-- int cpy = runtime->dma_bytes - gosnd->w_idx;
--
-- memcpy(runtime->dma_area + gosnd->w_idx, buf, cpy);
-- length -= cpy;
-- buf += cpy;
-- gosnd->w_idx = 0;
-- }
-- memcpy(runtime->dma_area + gosnd->w_idx, buf, length);
-- gosnd->w_idx += length;
-- spin_lock(&gosnd->lock);
-- if (gosnd->avail < runtime->period_size) {
-- spin_unlock(&gosnd->lock);
-- return;
-- }
-- gosnd->avail -= runtime->period_size;
-- spin_unlock(&gosnd->lock);
-- if (gosnd->capturing)
-- snd_pcm_period_elapsed(gosnd->substream);
--}
--
--static int go7007_snd_hw_params(struct snd_pcm_substream *substream,
-- struct snd_pcm_hw_params *hw_params)
--{
-- struct go7007 *go = snd_pcm_substream_chip(substream);
-- unsigned int bytes;
--
-- bytes = params_buffer_bytes(hw_params);
-- if (substream->runtime->dma_bytes > 0)
-- vfree(substream->runtime->dma_area);
-- substream->runtime->dma_bytes = 0;
-- substream->runtime->dma_area = vmalloc(bytes);
-- if (substream->runtime->dma_area == NULL)
-- return -ENOMEM;
-- substream->runtime->dma_bytes = bytes;
-- go->audio_deliver = parse_audio_stream_data;
-- return 0;
--}
--
--static int go7007_snd_hw_free(struct snd_pcm_substream *substream)
--{
-- struct go7007 *go = snd_pcm_substream_chip(substream);
--
-- go->audio_deliver = NULL;
-- if (substream->runtime->dma_bytes > 0)
-- vfree(substream->runtime->dma_area);
-- substream->runtime->dma_bytes = 0;
-- return 0;
--}
--
--static int go7007_snd_capture_open(struct snd_pcm_substream *substream)
--{
-- struct go7007 *go = snd_pcm_substream_chip(substream);
-- struct go7007_snd *gosnd = go->snd_context;
-- unsigned long flags;
-- int r;
--
-- spin_lock_irqsave(&gosnd->lock, flags);
-- if (gosnd->substream == NULL) {
-- gosnd->substream = substream;
-- substream->runtime->hw = go7007_snd_capture_hw;
-- r = 0;
-- } else
-- r = -EBUSY;
-- spin_unlock_irqrestore(&gosnd->lock, flags);
-- return r;
--}
--
--static int go7007_snd_capture_close(struct snd_pcm_substream *substream)
--{
-- struct go7007 *go = snd_pcm_substream_chip(substream);
-- struct go7007_snd *gosnd = go->snd_context;
--
-- gosnd->substream = NULL;
-- return 0;
--}
--
--static int go7007_snd_pcm_prepare(struct snd_pcm_substream *substream)
--{
-- return 0;
--}
--
--static int go7007_snd_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
--{
-- struct go7007 *go = snd_pcm_substream_chip(substream);
-- struct go7007_snd *gosnd = go->snd_context;
--
-- switch (cmd) {
-- case SNDRV_PCM_TRIGGER_START:
-- /* Just set a flag to indicate we should signal ALSA when
-- * sound comes in */
-- gosnd->capturing = 1;
-- return 0;
-- case SNDRV_PCM_TRIGGER_STOP:
-- gosnd->hw_ptr = gosnd->w_idx = gosnd->avail = 0;
-- gosnd->capturing = 0;
-- return 0;
-- default:
-- return -EINVAL;
-- }
--}
--
--static snd_pcm_uframes_t go7007_snd_pcm_pointer(struct snd_pcm_substream *substream)
--{
-- struct go7007 *go = snd_pcm_substream_chip(substream);
-- struct go7007_snd *gosnd = go->snd_context;
--
-- return gosnd->hw_ptr;
--}
--
--static struct page *go7007_snd_pcm_page(struct snd_pcm_substream *substream,
-- unsigned long offset)
--{
-- return vmalloc_to_page(substream->runtime->dma_area + offset);
--}
--
--static struct snd_pcm_ops go7007_snd_capture_ops = {
-- .open = go7007_snd_capture_open,
-- .close = go7007_snd_capture_close,
-- .ioctl = snd_pcm_lib_ioctl,
-- .hw_params = go7007_snd_hw_params,
-- .hw_free = go7007_snd_hw_free,
-- .prepare = go7007_snd_pcm_prepare,
-- .trigger = go7007_snd_pcm_trigger,
-- .pointer = go7007_snd_pcm_pointer,
-- .page = go7007_snd_pcm_page,
--};
--
--static int go7007_snd_free(struct snd_device *device)
--{
-- struct go7007 *go = device->device_data;
--
-- kfree(go->snd_context);
-- go->snd_context = NULL;
-- if (--go->ref_count == 0)
-- kfree(go);
-- return 0;
--}
--
--static struct snd_device_ops go7007_snd_device_ops = {
-- .dev_free = go7007_snd_free,
--};
--
--int go7007_snd_init(struct go7007 *go)
--{
-- static int dev;
-- struct go7007_snd *gosnd;
-- int ret = 0;
--
-- if (dev >= SNDRV_CARDS)
-- return -ENODEV;
-- if (!enable[dev]) {
-- dev++;
-- return -ENOENT;
-- }
-- gosnd = kmalloc(sizeof(struct go7007_snd), GFP_KERNEL);
-- if (gosnd == NULL)
-- return -ENOMEM;
-- spin_lock_init(&gosnd->lock);
-- gosnd->hw_ptr = gosnd->w_idx = gosnd->avail = 0;
-- gosnd->capturing = 0;
-- ret = snd_card_create(index[dev], id[dev], THIS_MODULE, 0,
-- &gosnd->card);
-- if (ret < 0) {
-- kfree(gosnd);
-- return ret;
-- }
-- ret = snd_device_new(gosnd->card, SNDRV_DEV_LOWLEVEL, go,
-- &go7007_snd_device_ops);
-- if (ret < 0) {
-- kfree(gosnd);
-- return ret;
-- }
-- snd_card_set_dev(gosnd->card, go->dev);
-- ret = snd_pcm_new(gosnd->card, "go7007", 0, 0, 1, &gosnd->pcm);
-- if (ret < 0) {
-- snd_card_free(gosnd->card);
-- kfree(gosnd);
-- return ret;
-- }
-- strncpy(gosnd->card->driver, "go7007", sizeof(gosnd->card->driver));
-- strncpy(gosnd->card->shortname, go->name, sizeof(gosnd->card->driver));
-- strncpy(gosnd->card->longname, gosnd->card->shortname,
-- sizeof(gosnd->card->longname));
--
-- gosnd->pcm->private_data = go;
-- snd_pcm_set_ops(gosnd->pcm, SNDRV_PCM_STREAM_CAPTURE,
-- &go7007_snd_capture_ops);
--
-- ret = snd_card_register(gosnd->card);
-- if (ret < 0) {
-- snd_card_free(gosnd->card);
-- kfree(gosnd);
-- return ret;
-- }
--
-- gosnd->substream = NULL;
-- go->snd_context = gosnd;
-- ++dev;
-- ++go->ref_count;
--
-- return 0;
--}
--EXPORT_SYMBOL(go7007_snd_init);
--
--int go7007_snd_remove(struct go7007 *go)
--{
-- struct go7007_snd *gosnd = go->snd_context;
--
-- snd_card_disconnect(gosnd->card);
-- snd_card_free_when_closed(gosnd->card);
-- return 0;
--}
--EXPORT_SYMBOL(go7007_snd_remove);
--
--MODULE_LICENSE("GPL v2");
---- a/drivers/staging/go7007/wis-i2c.h
-+++ /dev/null
-@@ -1,47 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--/* Temporary I2C IDs -- these need to be replaced with real registered IDs */
--#define I2C_DRIVERID_WIS_SAA7115 0xf0f0
--#define I2C_DRIVERID_WIS_UDA1342 0xf0f1
--#define I2C_DRIVERID_WIS_SONY_TUNER 0xf0f2
--#define I2C_DRIVERID_WIS_TW9903 0xf0f3
--#define I2C_DRIVERID_WIS_SAA7113 0xf0f4
--#define I2C_DRIVERID_WIS_OV7640 0xf0f5
--#define I2C_DRIVERID_WIS_TW2804 0xf0f6
--#define I2C_DRIVERID_S2250 0xf0f7
--
--/* Flag to indicate that the client needs to be accessed with SCCB semantics */
--/* We re-use the I2C_M_TEN value so the flag passes through the masks in the
-- * core I2C code. Major kludge, but the I2C layer ain't exactly flexible. */
--#define I2C_CLIENT_SCCB 0x10
--
--/* Definitions for new video decoder commands */
--
--struct video_decoder_resolution {
-- unsigned int width;
-- unsigned int height;
--};
--
--#define DECODER_SET_RESOLUTION _IOW('d', 200, struct video_decoder_resolution)
--#define DECODER_SET_CHANNEL _IOW('d', 201, int)
--
--/* Sony tuner types */
--
--#define TUNER_SONY_BTF_PG472Z 200
--#define TUNER_SONY_BTF_PK467Z 201
--#define TUNER_SONY_BTF_PB463Z 202
---- a/drivers/staging/go7007/wis-ov7640.c
-+++ /dev/null
-@@ -1,107 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--#include <linux/module.h>
--#include <linux/init.h>
--#include <linux/i2c.h>
--#include <linux/videodev2.h>
--
--#include "wis-i2c.h"
--
--struct wis_ov7640 {
-- int brightness;
-- int contrast;
-- int saturation;
-- int hue;
--};
--
--static u8 initial_registers[] =
--{
-- 0x12, 0x80,
-- 0x12, 0x54,
-- 0x14, 0x24,
-- 0x15, 0x01,
-- 0x28, 0x20,
-- 0x75, 0x82,
-- 0xFF, 0xFF, /* Terminator (reg 0xFF is unused) */
--};
--
--static int write_regs(struct i2c_client *client, u8 *regs)
--{
-- int i;
--
-- for (i = 0; regs[i] != 0xFF; i += 2)
-- if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0)
-- return -1;
-- return 0;
--}
--
--static int wis_ov7640_probe(struct i2c_client *client,
-- const struct i2c_device_id *id)
--{
-- struct i2c_adapter *adapter = client->adapter;
--
-- if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-- return -ENODEV;
--
-- client->flags = I2C_CLIENT_SCCB;
--
-- printk(KERN_DEBUG
-- "wis-ov7640: initializing OV7640 at address %d on %s\n",
-- client->addr, adapter->name);
--
-- if (write_regs(client, initial_registers) < 0) {
-- printk(KERN_ERR "wis-ov7640: error initializing OV7640\n");
-- return -ENODEV;
-- }
--
-- return 0;
--}
--
--static int wis_ov7640_remove(struct i2c_client *client)
--{
-- return 0;
--}
--
--static struct i2c_device_id wis_ov7640_id[] = {
-- { "wis_ov7640", 0 },
-- { }
--};
--
--static struct i2c_driver wis_ov7640_driver = {
-- .driver = {
-- .name = "WIS OV7640 I2C driver",
-- },
-- .probe = wis_ov7640_probe,
-- .remove = wis_ov7640_remove,
-- .id_table = wis_ov7640_id,
--};
--
--static int __init wis_ov7640_init(void)
--{
-- return i2c_add_driver(&wis_ov7640_driver);
--}
--
--static void __exit wis_ov7640_cleanup(void)
--{
-- i2c_del_driver(&wis_ov7640_driver);
--}
--
--module_init(wis_ov7640_init);
--module_exit(wis_ov7640_cleanup);
--
--MODULE_LICENSE("GPL v2");
---- a/drivers/staging/go7007/wis-saa7113.c
-+++ /dev/null
-@@ -1,335 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--#include <linux/module.h>
--#include <linux/init.h>
--#include <linux/i2c.h>
--#include <linux/videodev2.h>
--#include <linux/ioctl.h>
--
--#include "wis-i2c.h"
--
--struct wis_saa7113 {
-- int norm;
-- int brightness;
-- int contrast;
-- int saturation;
-- int hue;
--};
--
--static u8 initial_registers[] =
--{
-- 0x01, 0x08,
-- 0x02, 0xc0,
-- 0x03, 0x33,
-- 0x04, 0x00,
-- 0x05, 0x00,
-- 0x06, 0xe9,
-- 0x07, 0x0d,
-- 0x08, 0xd8,
-- 0x09, 0x40,
-- 0x0a, 0x80,
-- 0x0b, 0x47,
-- 0x0c, 0x40,
-- 0x0d, 0x00,
-- 0x0e, 0x01,
-- 0x0f, 0x2a,
-- 0x10, 0x40,
-- 0x11, 0x0c,
-- 0x12, 0xfe,
-- 0x13, 0x00,
-- 0x14, 0x00,
-- 0x15, 0x04,
-- 0x16, 0x00,
-- 0x17, 0x00,
-- 0x18, 0x00,
-- 0x19, 0x00,
-- 0x1a, 0x00,
-- 0x1b, 0x00,
-- 0x1c, 0x00,
-- 0x1d, 0x00,
-- 0x1e, 0x00,
-- 0x1f, 0xc8,
-- 0x40, 0x00,
-- 0x41, 0xff,
-- 0x42, 0xff,
-- 0x43, 0xff,
-- 0x44, 0xff,
-- 0x45, 0xff,
-- 0x46, 0xff,
-- 0x47, 0xff,
-- 0x48, 0xff,
-- 0x49, 0xff,
-- 0x4a, 0xff,
-- 0x4b, 0xff,
-- 0x4c, 0xff,
-- 0x4d, 0xff,
-- 0x4e, 0xff,
-- 0x4f, 0xff,
-- 0x50, 0xff,
-- 0x51, 0xff,
-- 0x52, 0xff,
-- 0x53, 0xff,
-- 0x54, 0xff,
-- 0x55, 0xff,
-- 0x56, 0xff,
-- 0x57, 0xff,
-- 0x58, 0x00,
-- 0x59, 0x54,
-- 0x5a, 0x07,
-- 0x5b, 0x83,
-- 0x5c, 0x00,
-- 0x5d, 0x00,
-- 0x5e, 0x00,
-- 0x5f, 0x00,
-- 0x60, 0x00,
-- 0x61, 0x00,
-- 0x00, 0x00, /* Terminator (reg 0x00 is read-only) */
--};
--
--static int write_reg(struct i2c_client *client, u8 reg, u8 value)
--{
-- return i2c_smbus_write_byte_data(client, reg, value);
--}
--
--static int write_regs(struct i2c_client *client, u8 *regs)
--{
-- int i;
--
-- for (i = 0; regs[i] != 0x00; i += 2)
-- if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0)
-- return -1;
-- return 0;
--}
--
--static int wis_saa7113_command(struct i2c_client *client,
-- unsigned int cmd, void *arg)
--{
-- struct wis_saa7113 *dec = i2c_get_clientdata(client);
--
-- switch (cmd) {
-- case VIDIOC_S_INPUT:
-- {
-- int *input = arg;
--
-- i2c_smbus_write_byte_data(client, 0x02, 0xC0 | *input);
-- i2c_smbus_write_byte_data(client, 0x09,
-- *input < 6 ? 0x40 : 0x80);
-- break;
-- }
-- case VIDIOC_S_STD:
-- {
-- v4l2_std_id *input = arg;
-- dec->norm = *input;
-- if (dec->norm & V4L2_STD_NTSC) {
-- write_reg(client, 0x0e, 0x01);
-- write_reg(client, 0x10, 0x40);
-- } else if (dec->norm & V4L2_STD_PAL) {
-- write_reg(client, 0x0e, 0x01);
-- write_reg(client, 0x10, 0x48);
-- } else if (dec->norm * V4L2_STD_SECAM) {
-- write_reg(client, 0x0e, 0x50);
-- write_reg(client, 0x10, 0x48);
-- }
-- break;
-- }
-- case VIDIOC_QUERYCTRL:
-- {
-- struct v4l2_queryctrl *ctrl = arg;
--
-- switch (ctrl->id) {
-- case V4L2_CID_BRIGHTNESS:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Brightness", sizeof(ctrl->name));
-- ctrl->minimum = 0;
-- ctrl->maximum = 255;
-- ctrl->step = 1;
-- ctrl->default_value = 128;
-- ctrl->flags = 0;
-- break;
-- case V4L2_CID_CONTRAST:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Contrast", sizeof(ctrl->name));
-- ctrl->minimum = 0;
-- ctrl->maximum = 127;
-- ctrl->step = 1;
-- ctrl->default_value = 71;
-- ctrl->flags = 0;
-- break;
-- case V4L2_CID_SATURATION:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Saturation", sizeof(ctrl->name));
-- ctrl->minimum = 0;
-- ctrl->maximum = 127;
-- ctrl->step = 1;
-- ctrl->default_value = 64;
-- ctrl->flags = 0;
-- break;
-- case V4L2_CID_HUE:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Hue", sizeof(ctrl->name));
-- ctrl->minimum = -128;
-- ctrl->maximum = 127;
-- ctrl->step = 1;
-- ctrl->default_value = 0;
-- ctrl->flags = 0;
-- break;
-- }
-- break;
-- }
-- case VIDIOC_S_CTRL:
-- {
-- struct v4l2_control *ctrl = arg;
--
-- switch (ctrl->id) {
-- case V4L2_CID_BRIGHTNESS:
-- if (ctrl->value > 255)
-- dec->brightness = 255;
-- else if (ctrl->value < 0)
-- dec->brightness = 0;
-- else
-- dec->brightness = ctrl->value;
-- write_reg(client, 0x0a, dec->brightness);
-- break;
-- case V4L2_CID_CONTRAST:
-- if (ctrl->value > 127)
-- dec->contrast = 127;
-- else if (ctrl->value < 0)
-- dec->contrast = 0;
-- else
-- dec->contrast = ctrl->value;
-- write_reg(client, 0x0b, dec->contrast);
-- break;
-- case V4L2_CID_SATURATION:
-- if (ctrl->value > 127)
-- dec->saturation = 127;
-- else if (ctrl->value < 0)
-- dec->saturation = 0;
-- else
-- dec->saturation = ctrl->value;
-- write_reg(client, 0x0c, dec->saturation);
-- break;
-- case V4L2_CID_HUE:
-- if (ctrl->value > 127)
-- dec->hue = 127;
-- else if (ctrl->value < -128)
-- dec->hue = -128;
-- else
-- dec->hue = ctrl->value;
-- write_reg(client, 0x0d, dec->hue);
-- break;
-- }
-- break;
-- }
-- case VIDIOC_G_CTRL:
-- {
-- struct v4l2_control *ctrl = arg;
--
-- switch (ctrl->id) {
-- case V4L2_CID_BRIGHTNESS:
-- ctrl->value = dec->brightness;
-- break;
-- case V4L2_CID_CONTRAST:
-- ctrl->value = dec->contrast;
-- break;
-- case V4L2_CID_SATURATION:
-- ctrl->value = dec->saturation;
-- break;
-- case V4L2_CID_HUE:
-- ctrl->value = dec->hue;
-- break;
-- }
-- break;
-- }
-- default:
-- break;
-- }
-- return 0;
--}
--
--static int wis_saa7113_probe(struct i2c_client *client,
-- const struct i2c_device_id *id)
--{
-- struct i2c_adapter *adapter = client->adapter;
-- struct wis_saa7113 *dec;
--
-- if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-- return -ENODEV;
--
-- dec = kmalloc(sizeof(struct wis_saa7113), GFP_KERNEL);
-- if (dec == NULL)
-- return -ENOMEM;
--
-- dec->norm = V4L2_STD_NTSC;
-- dec->brightness = 128;
-- dec->contrast = 71;
-- dec->saturation = 64;
-- dec->hue = 0;
-- i2c_set_clientdata(client, dec);
--
-- printk(KERN_DEBUG
-- "wis-saa7113: initializing SAA7113 at address %d on %s\n",
-- client->addr, adapter->name);
--
-- if (write_regs(client, initial_registers) < 0) {
-- printk(KERN_ERR
-- "wis-saa7113: error initializing SAA7113\n");
-- kfree(dec);
-- return -ENODEV;
-- }
--
-- return 0;
--}
--
--static int wis_saa7113_remove(struct i2c_client *client)
--{
-- struct wis_saa7113 *dec = i2c_get_clientdata(client);
--
-- i2c_set_clientdata(client, NULL);
-- kfree(dec);
-- return 0;
--}
--
--static struct i2c_device_id wis_saa7113_id[] = {
-- { "wis_saa7113", 0 },
-- { }
--};
--
--static struct i2c_driver wis_saa7113_driver = {
-- .driver = {
-- .name = "WIS SAA7113 I2C driver",
-- },
-- .probe = wis_saa7113_probe,
-- .remove = wis_saa7113_remove,
-- .command = wis_saa7113_command,
-- .id_table = wis_saa7113_id,
--};
--
--static int __init wis_saa7113_init(void)
--{
-- return i2c_add_driver(&wis_saa7113_driver);
--}
--
--static void __exit wis_saa7113_cleanup(void)
--{
-- i2c_del_driver(&wis_saa7113_driver);
--}
--
--module_init(wis_saa7113_init);
--module_exit(wis_saa7113_cleanup);
--
--MODULE_LICENSE("GPL v2");
---- a/drivers/staging/go7007/wis-saa7115.c
-+++ /dev/null
-@@ -1,468 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--#include <linux/module.h>
--#include <linux/init.h>
--#include <linux/i2c.h>
--#include <linux/videodev2.h>
--#include <linux/ioctl.h>
--
--#include "wis-i2c.h"
--
--struct wis_saa7115 {
-- int norm;
-- int brightness;
-- int contrast;
-- int saturation;
-- int hue;
--};
--
--static u8 initial_registers[] =
--{
-- 0x01, 0x08,
-- 0x02, 0xc0,
-- 0x03, 0x20,
-- 0x04, 0x80,
-- 0x05, 0x80,
-- 0x06, 0xeb,
-- 0x07, 0xe0,
-- 0x08, 0xf0, /* always toggle FID */
-- 0x09, 0x40,
-- 0x0a, 0x80,
-- 0x0b, 0x40,
-- 0x0c, 0x40,
-- 0x0d, 0x00,
-- 0x0e, 0x03,
-- 0x0f, 0x2a,
-- 0x10, 0x0e,
-- 0x11, 0x00,
-- 0x12, 0x8d,
-- 0x13, 0x00,
-- 0x14, 0x00,
-- 0x15, 0x11,
-- 0x16, 0x01,
-- 0x17, 0xda,
-- 0x18, 0x40,
-- 0x19, 0x80,
-- 0x1a, 0x00,
-- 0x1b, 0x42,
-- 0x1c, 0xa9,
-- 0x30, 0x66,
-- 0x31, 0x90,
-- 0x32, 0x01,
-- 0x34, 0x00,
-- 0x35, 0x00,
-- 0x36, 0x20,
-- 0x38, 0x03,
-- 0x39, 0x20,
-- 0x3a, 0x88,
-- 0x40, 0x00,
-- 0x41, 0xff,
-- 0x42, 0xff,
-- 0x43, 0xff,
-- 0x44, 0xff,
-- 0x45, 0xff,
-- 0x46, 0xff,
-- 0x47, 0xff,
-- 0x48, 0xff,
-- 0x49, 0xff,
-- 0x4a, 0xff,
-- 0x4b, 0xff,
-- 0x4c, 0xff,
-- 0x4d, 0xff,
-- 0x4e, 0xff,
-- 0x4f, 0xff,
-- 0x50, 0xff,
-- 0x51, 0xff,
-- 0x52, 0xff,
-- 0x53, 0xff,
-- 0x54, 0xf4 /*0xff*/,
-- 0x55, 0xff,
-- 0x56, 0xff,
-- 0x57, 0xff,
-- 0x58, 0x40,
-- 0x59, 0x47,
-- 0x5a, 0x06 /*0x03*/,
-- 0x5b, 0x83,
-- 0x5d, 0x06,
-- 0x5e, 0x00,
-- 0x80, 0x30, /* window defined scaler operation, task A and B enabled */
-- 0x81, 0x03, /* use scaler datapath generated V */
-- 0x83, 0x00,
-- 0x84, 0x00,
-- 0x85, 0x00,
-- 0x86, 0x45,
-- 0x87, 0x31,
-- 0x88, 0xc0,
-- 0x90, 0x02, /* task A process top field */
-- 0x91, 0x08,
-- 0x92, 0x09,
-- 0x93, 0x80,
-- 0x94, 0x06,
-- 0x95, 0x00,
-- 0x96, 0xc0,
-- 0x97, 0x02,
-- 0x98, 0x12,
-- 0x99, 0x00,
-- 0x9a, 0xf2,
-- 0x9b, 0x00,
-- 0x9c, 0xd0,
-- 0x9d, 0x02,
-- 0x9e, 0xf2,
-- 0x9f, 0x00,
-- 0xa0, 0x01,
-- 0xa1, 0x01,
-- 0xa2, 0x01,
-- 0xa4, 0x80,
-- 0xa5, 0x40,
-- 0xa6, 0x40,
-- 0xa8, 0x00,
-- 0xa9, 0x04,
-- 0xaa, 0x00,
-- 0xac, 0x00,
-- 0xad, 0x02,
-- 0xae, 0x00,
-- 0xb0, 0x00,
-- 0xb1, 0x04,
-- 0xb2, 0x00,
-- 0xb3, 0x04,
-- 0xb4, 0x00,
-- 0xb8, 0x00,
-- 0xbc, 0x00,
-- 0xc0, 0x03, /* task B process bottom field */
-- 0xc1, 0x08,
-- 0xc2, 0x09,
-- 0xc3, 0x80,
-- 0xc4, 0x06,
-- 0xc5, 0x00,
-- 0xc6, 0xc0,
-- 0xc7, 0x02,
-- 0xc8, 0x12,
-- 0xc9, 0x00,
-- 0xca, 0xf2,
-- 0xcb, 0x00,
-- 0xcc, 0xd0,
-- 0xcd, 0x02,
-- 0xce, 0xf2,
-- 0xcf, 0x00,
-- 0xd0, 0x01,
-- 0xd1, 0x01,
-- 0xd2, 0x01,
-- 0xd4, 0x80,
-- 0xd5, 0x40,
-- 0xd6, 0x40,
-- 0xd8, 0x00,
-- 0xd9, 0x04,
-- 0xda, 0x00,
-- 0xdc, 0x00,
-- 0xdd, 0x02,
-- 0xde, 0x00,
-- 0xe0, 0x00,
-- 0xe1, 0x04,
-- 0xe2, 0x00,
-- 0xe3, 0x04,
-- 0xe4, 0x00,
-- 0xe8, 0x00,
-- 0x88, 0xf0, /* End of original static list */
-- 0x00, 0x00, /* Terminator (reg 0x00 is read-only) */
--};
--
--static int write_reg(struct i2c_client *client, u8 reg, u8 value)
--{
-- return i2c_smbus_write_byte_data(client, reg, value);
--}
--
--static int write_regs(struct i2c_client *client, u8 *regs)
--{
-- int i;
--
-- for (i = 0; regs[i] != 0x00; i += 2)
-- if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0)
-- return -1;
-- return 0;
--}
--
--static int wis_saa7115_command(struct i2c_client *client,
-- unsigned int cmd, void *arg)
--{
-- struct wis_saa7115 *dec = i2c_get_clientdata(client);
--
-- switch (cmd) {
-- case VIDIOC_S_INPUT:
-- {
-- int *input = arg;
--
-- i2c_smbus_write_byte_data(client, 0x02, 0xC0 | *input);
-- i2c_smbus_write_byte_data(client, 0x09,
-- *input < 6 ? 0x40 : 0xC0);
-- break;
-- }
-- case DECODER_SET_RESOLUTION:
-- {
-- struct video_decoder_resolution *res = arg;
-- /* Course-grained scaler */
-- int h_integer_scaler = res->width < 704 ? 704 / res->width : 1;
-- /* Fine-grained scaler to take care of remainder */
-- int h_scaling_increment = (704 / h_integer_scaler) *
-- 1024 / res->width;
-- /* Fine-grained scaler only */
-- int v_scaling_increment = (dec->norm & V4L2_STD_NTSC ?
-- 240 : 288) * 1024 / res->height;
-- u8 regs[] = {
-- 0x88, 0xc0,
-- 0x9c, res->width & 0xff,
-- 0x9d, res->width >> 8,
-- 0x9e, res->height & 0xff,
-- 0x9f, res->height >> 8,
-- 0xa0, h_integer_scaler,
-- 0xa1, 1,
-- 0xa2, 1,
-- 0xa8, h_scaling_increment & 0xff,
-- 0xa9, h_scaling_increment >> 8,
-- 0xac, (h_scaling_increment / 2) & 0xff,
-- 0xad, (h_scaling_increment / 2) >> 8,
-- 0xb0, v_scaling_increment & 0xff,
-- 0xb1, v_scaling_increment >> 8,
-- 0xb2, v_scaling_increment & 0xff,
-- 0xb3, v_scaling_increment >> 8,
-- 0xcc, res->width & 0xff,
-- 0xcd, res->width >> 8,
-- 0xce, res->height & 0xff,
-- 0xcf, res->height >> 8,
-- 0xd0, h_integer_scaler,
-- 0xd1, 1,
-- 0xd2, 1,
-- 0xd8, h_scaling_increment & 0xff,
-- 0xd9, h_scaling_increment >> 8,
-- 0xdc, (h_scaling_increment / 2) & 0xff,
-- 0xdd, (h_scaling_increment / 2) >> 8,
-- 0xe0, v_scaling_increment & 0xff,
-- 0xe1, v_scaling_increment >> 8,
-- 0xe2, v_scaling_increment & 0xff,
-- 0xe3, v_scaling_increment >> 8,
-- 0x88, 0xf0,
-- 0, 0,
-- };
-- write_regs(client, regs);
-- break;
-- }
-- case VIDIOC_S_STD:
-- {
-- v4l2_std_id *input = arg;
-- u8 regs[] = {
-- 0x88, 0xc0,
-- 0x98, *input & V4L2_STD_NTSC ? 0x12 : 0x16,
-- 0x9a, *input & V4L2_STD_NTSC ? 0xf2 : 0x20,
-- 0x9b, *input & V4L2_STD_NTSC ? 0x00 : 0x01,
-- 0xc8, *input & V4L2_STD_NTSC ? 0x12 : 0x16,
-- 0xca, *input & V4L2_STD_NTSC ? 0xf2 : 0x20,
-- 0xcb, *input & V4L2_STD_NTSC ? 0x00 : 0x01,
-- 0x88, 0xf0,
-- 0x30, *input & V4L2_STD_NTSC ? 0x66 : 0x00,
-- 0x31, *input & V4L2_STD_NTSC ? 0x90 : 0xe0,
-- 0, 0,
-- };
-- write_regs(client, regs);
-- dec->norm = *input;
-- break;
-- }
-- case VIDIOC_QUERYCTRL:
-- {
-- struct v4l2_queryctrl *ctrl = arg;
--
-- switch (ctrl->id) {
-- case V4L2_CID_BRIGHTNESS:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Brightness", sizeof(ctrl->name));
-- ctrl->minimum = 0;
-- ctrl->maximum = 255;
-- ctrl->step = 1;
-- ctrl->default_value = 128;
-- ctrl->flags = 0;
-- break;
-- case V4L2_CID_CONTRAST:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Contrast", sizeof(ctrl->name));
-- ctrl->minimum = 0;
-- ctrl->maximum = 127;
-- ctrl->step = 1;
-- ctrl->default_value = 64;
-- ctrl->flags = 0;
-- break;
-- case V4L2_CID_SATURATION:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Saturation", sizeof(ctrl->name));
-- ctrl->minimum = 0;
-- ctrl->maximum = 127;
-- ctrl->step = 1;
-- ctrl->default_value = 64;
-- ctrl->flags = 0;
-- break;
-- case V4L2_CID_HUE:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Hue", sizeof(ctrl->name));
-- ctrl->minimum = -128;
-- ctrl->maximum = 127;
-- ctrl->step = 1;
-- ctrl->default_value = 0;
-- ctrl->flags = 0;
-- break;
-- }
-- break;
-- }
-- case VIDIOC_S_CTRL:
-- {
-- struct v4l2_control *ctrl = arg;
--
-- switch (ctrl->id) {
-- case V4L2_CID_BRIGHTNESS:
-- if (ctrl->value > 255)
-- dec->brightness = 255;
-- else if (ctrl->value < 0)
-- dec->brightness = 0;
-- else
-- dec->brightness = ctrl->value;
-- write_reg(client, 0x0a, dec->brightness);
-- break;
-- case V4L2_CID_CONTRAST:
-- if (ctrl->value > 127)
-- dec->contrast = 127;
-- else if (ctrl->value < 0)
-- dec->contrast = 0;
-- else
-- dec->contrast = ctrl->value;
-- write_reg(client, 0x0b, dec->contrast);
-- break;
-- case V4L2_CID_SATURATION:
-- if (ctrl->value > 127)
-- dec->saturation = 127;
-- else if (ctrl->value < 0)
-- dec->saturation = 0;
-- else
-- dec->saturation = ctrl->value;
-- write_reg(client, 0x0c, dec->saturation);
-- break;
-- case V4L2_CID_HUE:
-- if (ctrl->value > 127)
-- dec->hue = 127;
-- else if (ctrl->value < -128)
-- dec->hue = -128;
-- else
-- dec->hue = ctrl->value;
-- write_reg(client, 0x0d, dec->hue);
-- break;
-- }
-- break;
-- }
-- case VIDIOC_G_CTRL:
-- {
-- struct v4l2_control *ctrl = arg;
--
-- switch (ctrl->id) {
-- case V4L2_CID_BRIGHTNESS:
-- ctrl->value = dec->brightness;
-- break;
-- case V4L2_CID_CONTRAST:
-- ctrl->value = dec->contrast;
-- break;
-- case V4L2_CID_SATURATION:
-- ctrl->value = dec->saturation;
-- break;
-- case V4L2_CID_HUE:
-- ctrl->value = dec->hue;
-- break;
-- }
-- break;
-- }
-- default:
-- break;
-- }
-- return 0;
--}
--
--static int wis_saa7115_probe(struct i2c_client *client,
-- const struct i2c_device_id *id)
--{
-- struct i2c_adapter *adapter = client->adapter;
-- struct wis_saa7115 *dec;
--
-- if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-- return -ENODEV;
--
-- dec = kmalloc(sizeof(struct wis_saa7115), GFP_KERNEL);
-- if (dec == NULL)
-- return -ENOMEM;
--
-- dec->norm = V4L2_STD_NTSC;
-- dec->brightness = 128;
-- dec->contrast = 64;
-- dec->saturation = 64;
-- dec->hue = 0;
-- i2c_set_clientdata(client, dec);
--
-- printk(KERN_DEBUG
-- "wis-saa7115: initializing SAA7115 at address %d on %s\n",
-- client->addr, adapter->name);
--
-- if (write_regs(client, initial_registers) < 0) {
-- printk(KERN_ERR
-- "wis-saa7115: error initializing SAA7115\n");
-- kfree(dec);
-- return -ENODEV;
-- }
--
-- return 0;
--}
--
--static int wis_saa7115_remove(struct i2c_client *client)
--{
-- struct wis_saa7115 *dec = i2c_get_clientdata(client);
--
-- i2c_set_clientdata(client, NULL);
-- kfree(dec);
-- return 0;
--}
--
--static struct i2c_device_id wis_saa7115_id[] = {
-- { "wis_saa7115", 0 },
-- { }
--};
--
--static struct i2c_driver wis_saa7115_driver = {
-- .driver = {
-- .name = "WIS SAA7115 I2C driver",
-- },
-- .probe = wis_saa7115_probe,
-- .remove = wis_saa7115_remove,
-- .command = wis_saa7115_command,
-- .id_table = wis_saa7115_id,
--};
--
--static int __init wis_saa7115_init(void)
--{
-- return i2c_add_driver(&wis_saa7115_driver);
--}
--
--static void __exit wis_saa7115_cleanup(void)
--{
-- i2c_del_driver(&wis_saa7115_driver);
--}
--
--module_init(wis_saa7115_init);
--module_exit(wis_saa7115_cleanup);
--
--MODULE_LICENSE("GPL v2");
---- a/drivers/staging/go7007/wis-sony-tuner.c
-+++ /dev/null
-@@ -1,719 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--#include <linux/module.h>
--#include <linux/init.h>
--#include <linux/i2c.h>
--#include <linux/videodev2.h>
--#include <media/tuner.h>
--#include <media/v4l2-common.h>
--#include <media/v4l2-ioctl.h>
--
--#include "wis-i2c.h"
--
--/* #define MPX_DEBUG */
--
--/* AS(IF/MPX) pin: LOW HIGH/OPEN
-- * IF/MPX address: 0x42/0x40 0x43/0x44
-- */
--#define IF_I2C_ADDR 0x43
--#define MPX_I2C_ADDR 0x44
--
--static v4l2_std_id force_band;
--static char force_band_str[] = "-";
--module_param_string(force_band, force_band_str, sizeof(force_band_str), 0644);
--static int force_mpx_mode = -1;
--module_param(force_mpx_mode, int, 0644);
--
--/* Store tuner info in the same format as tuner.c, so maybe we can put the
-- * Sony tuner support in there. */
--struct sony_tunertype {
-- char *name;
-- unsigned char Vendor; /* unused here */
-- unsigned char Type; /* unused here */
--
-- unsigned short thresh1; /* band switch VHF_LO <=> VHF_HI */
-- unsigned short thresh2; /* band switch VHF_HI <=> UHF */
-- unsigned char VHF_L;
-- unsigned char VHF_H;
-- unsigned char UHF;
-- unsigned char config;
-- unsigned short IFPCoff;
--};
--
--/* This array is indexed by (tuner_type - 200) */
--static struct sony_tunertype sony_tuners[] = {
-- { "Sony PAL+SECAM (BTF-PG472Z)", 0, 0,
-- 16*144.25, 16*427.25, 0x01, 0x02, 0x04, 0xc6, 623},
-- { "Sony NTSC_JP (BTF-PK467Z)", 0, 0,
-- 16*220.25, 16*467.25, 0x01, 0x02, 0x04, 0xc6, 940},
-- { "Sony NTSC (BTF-PB463Z)", 0, 0,
-- 16*130.25, 16*364.25, 0x01, 0x02, 0x04, 0xc6, 732},
--};
--
--struct wis_sony_tuner {
-- int type;
-- v4l2_std_id std;
-- unsigned int freq;
-- int mpxmode;
-- u32 audmode;
--};
--
--/* Basically the same as default_set_tv_freq() in tuner.c */
--static int set_freq(struct i2c_client *client, int freq)
--{
-- struct wis_sony_tuner *t = i2c_get_clientdata(client);
-- char *band_name;
-- int n;
-- int band_select;
-- struct sony_tunertype *tun;
-- u8 buffer[4];
--
-- tun = &sony_tuners[t->type - 200];
-- if (freq < tun->thresh1) {
-- band_name = "VHF_L";
-- band_select = tun->VHF_L;
-- } else if (freq < tun->thresh2) {
-- band_name = "VHF_H";
-- band_select = tun->VHF_H;
-- } else {
-- band_name = "UHF";
-- band_select = tun->UHF;
-- }
-- printk(KERN_DEBUG "wis-sony-tuner: tuning to frequency %d.%04d (%s)\n",
-- freq / 16, (freq % 16) * 625, band_name);
-- n = freq + tun->IFPCoff;
--
-- buffer[0] = n >> 8;
-- buffer[1] = n & 0xff;
-- buffer[2] = tun->config;
-- buffer[3] = band_select;
-- i2c_master_send(client, buffer, 4);
--
-- return 0;
--}
--
--static int mpx_write(struct i2c_client *client, int dev, int addr, int val)
--{
-- u8 buffer[5];
-- struct i2c_msg msg;
--
-- buffer[0] = dev;
-- buffer[1] = addr >> 8;
-- buffer[2] = addr & 0xff;
-- buffer[3] = val >> 8;
-- buffer[4] = val & 0xff;
-- msg.addr = MPX_I2C_ADDR;
-- msg.flags = 0;
-- msg.len = 5;
-- msg.buf = buffer;
-- i2c_transfer(client->adapter, &msg, 1);
-- return 0;
--}
--
--/*
-- * MPX register values for the BTF-PG472Z:
-- *
-- * FM_ NICAM_ SCART_
-- * MODUS SOURCE ACB PRESCAL PRESCAL PRESCAL SYSTEM VOLUME
-- * 10/0030 12/0008 12/0013 12/000E 12/0010 12/0000 10/0020 12/0000
-- * ---------------------------------------------------------------
-- * Auto 1003 0020 0100 2603 5000 XXXX 0001 7500
-- *
-- * B/G
-- * Mono 1003 0020 0100 2603 5000 XXXX 0003 7500
-- * A2 1003 0020 0100 2601 5000 XXXX 0003 7500
-- * NICAM 1003 0120 0100 2603 5000 XXXX 0008 7500
-- *
-- * I
-- * Mono 1003 0020 0100 2603 7900 XXXX 000A 7500
-- * NICAM 1003 0120 0100 2603 7900 XXXX 000A 7500
-- *
-- * D/K
-- * Mono 1003 0020 0100 2603 5000 XXXX 0004 7500
-- * A2-1 1003 0020 0100 2601 5000 XXXX 0004 7500
-- * A2-2 1003 0020 0100 2601 5000 XXXX 0005 7500
-- * A2-3 1003 0020 0100 2601 5000 XXXX 0007 7500
-- * NICAM 1003 0120 0100 2603 5000 XXXX 000B 7500
-- *
-- * L/L'
-- * Mono 0003 0200 0100 7C03 5000 2200 0009 7500
-- * NICAM 0003 0120 0100 7C03 5000 XXXX 0009 7500
-- *
-- * M
-- * Mono 1003 0200 0100 2B03 5000 2B00 0002 7500
-- *
-- * For Asia, replace the 0x26XX in FM_PRESCALE with 0x14XX.
-- *
-- * Bilingual selection in A2/NICAM:
-- *
-- * High byte of SOURCE Left chan Right chan
-- * 0x01 MAIN SUB
-- * 0x03 MAIN MAIN
-- * 0x04 SUB SUB
-- *
-- * Force mono in NICAM by setting the high byte of SOURCE to 0x02 (L/L') or
-- * 0x00 (all other bands). Force mono in A2 with FMONO_A2:
-- *
-- * FMONO_A2
-- * 10/0022
-- * --------
-- * Forced mono ON 07F0
-- * Forced mono OFF 0190
-- */
--
--static struct {
-- enum { AUD_MONO, AUD_A2, AUD_NICAM, AUD_NICAM_L } audio_mode;
-- u16 modus;
-- u16 source;
-- u16 acb;
-- u16 fm_prescale;
-- u16 nicam_prescale;
-- u16 scart_prescale;
-- u16 system;
-- u16 volume;
--} mpx_audio_modes[] = {
-- /* Auto */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603,
-- 0x5000, 0x0000, 0x0001, 0x7500 },
-- /* B/G Mono */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603,
-- 0x5000, 0x0000, 0x0003, 0x7500 },
-- /* B/G A2 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601,
-- 0x5000, 0x0000, 0x0003, 0x7500 },
-- /* B/G NICAM */ { AUD_NICAM, 0x1003, 0x0120, 0x0100, 0x2603,
-- 0x5000, 0x0000, 0x0008, 0x7500 },
-- /* I Mono */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603,
-- 0x7900, 0x0000, 0x000A, 0x7500 },
-- /* I NICAM */ { AUD_NICAM, 0x1003, 0x0120, 0x0100, 0x2603,
-- 0x7900, 0x0000, 0x000A, 0x7500 },
-- /* D/K Mono */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603,
-- 0x5000, 0x0000, 0x0004, 0x7500 },
-- /* D/K A2-1 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601,
-- 0x5000, 0x0000, 0x0004, 0x7500 },
-- /* D/K A2-2 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601,
-- 0x5000, 0x0000, 0x0005, 0x7500 },
-- /* D/K A2-3 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601,
-- 0x5000, 0x0000, 0x0007, 0x7500 },
-- /* D/K NICAM */ { AUD_NICAM, 0x1003, 0x0120, 0x0100, 0x2603,
-- 0x5000, 0x0000, 0x000B, 0x7500 },
-- /* L/L' Mono */ { AUD_MONO, 0x0003, 0x0200, 0x0100, 0x7C03,
-- 0x5000, 0x2200, 0x0009, 0x7500 },
-- /* L/L' NICAM */{ AUD_NICAM_L, 0x0003, 0x0120, 0x0100, 0x7C03,
-- 0x5000, 0x0000, 0x0009, 0x7500 },
--};
--
--#define MPX_NUM_MODES ARRAY_SIZE(mpx_audio_modes)
--
--static int mpx_setup(struct i2c_client *client)
--{
-- struct wis_sony_tuner *t = i2c_get_clientdata(client);
-- u16 source = 0;
-- u8 buffer[3];
-- struct i2c_msg msg;
--
-- /* reset MPX */
-- buffer[0] = 0x00;
-- buffer[1] = 0x80;
-- buffer[2] = 0x00;
-- msg.addr = MPX_I2C_ADDR;
-- msg.flags = 0;
-- msg.len = 3;
-- msg.buf = buffer;
-- i2c_transfer(client->adapter, &msg, 1);
-- buffer[1] = 0x00;
-- i2c_transfer(client->adapter, &msg, 1);
--
-- if (mpx_audio_modes[t->mpxmode].audio_mode != AUD_MONO) {
-- switch (t->audmode) {
-- case V4L2_TUNER_MODE_MONO:
-- switch (mpx_audio_modes[t->mpxmode].audio_mode) {
-- case AUD_A2:
-- source = mpx_audio_modes[t->mpxmode].source;
-- break;
-- case AUD_NICAM:
-- source = 0x0000;
-- break;
-- case AUD_NICAM_L:
-- source = 0x0200;
-- break;
-- default:
-- break;
-- }
-- break;
-- case V4L2_TUNER_MODE_STEREO:
-- source = mpx_audio_modes[t->mpxmode].source;
-- break;
-- case V4L2_TUNER_MODE_LANG1:
-- source = 0x0300;
-- break;
-- case V4L2_TUNER_MODE_LANG2:
-- source = 0x0400;
-- break;
-- }
-- source |= mpx_audio_modes[t->mpxmode].source & 0x00ff;
-- } else
-- source = mpx_audio_modes[t->mpxmode].source;
--
-- mpx_write(client, 0x10, 0x0030, mpx_audio_modes[t->mpxmode].modus);
-- mpx_write(client, 0x12, 0x0008, source);
-- mpx_write(client, 0x12, 0x0013, mpx_audio_modes[t->mpxmode].acb);
-- mpx_write(client, 0x12, 0x000e,
-- mpx_audio_modes[t->mpxmode].fm_prescale);
-- mpx_write(client, 0x12, 0x0010,
-- mpx_audio_modes[t->mpxmode].nicam_prescale);
-- mpx_write(client, 0x12, 0x000d,
-- mpx_audio_modes[t->mpxmode].scart_prescale);
-- mpx_write(client, 0x10, 0x0020, mpx_audio_modes[t->mpxmode].system);
-- mpx_write(client, 0x12, 0x0000, mpx_audio_modes[t->mpxmode].volume);
-- if (mpx_audio_modes[t->mpxmode].audio_mode == AUD_A2)
-- mpx_write(client, 0x10, 0x0022,
-- t->audmode == V4L2_TUNER_MODE_MONO ? 0x07f0 : 0x0190);
--
--#ifdef MPX_DEBUG
-- {
-- u8 buf1[3], buf2[2];
-- struct i2c_msg msgs[2];
--
-- printk(KERN_DEBUG "wis-sony-tuner: MPX registers: %04x %04x "
-- "%04x %04x %04x %04x %04x %04x\n",
-- mpx_audio_modes[t->mpxmode].modus,
-- source,
-- mpx_audio_modes[t->mpxmode].acb,
-- mpx_audio_modes[t->mpxmode].fm_prescale,
-- mpx_audio_modes[t->mpxmode].nicam_prescale,
-- mpx_audio_modes[t->mpxmode].scart_prescale,
-- mpx_audio_modes[t->mpxmode].system,
-- mpx_audio_modes[t->mpxmode].volume);
-- buf1[0] = 0x11;
-- buf1[1] = 0x00;
-- buf1[2] = 0x7e;
-- msgs[0].addr = MPX_I2C_ADDR;
-- msgs[0].flags = 0;
-- msgs[0].len = 3;
-- msgs[0].buf = buf1;
-- msgs[1].addr = MPX_I2C_ADDR;
-- msgs[1].flags = I2C_M_RD;
-- msgs[1].len = 2;
-- msgs[1].buf = buf2;
-- i2c_transfer(client->adapter, msgs, 2);
-- printk(KERN_DEBUG "wis-sony-tuner: MPX system: %02x%02x\n",
-- buf2[0], buf2[1]);
-- buf1[0] = 0x11;
-- buf1[1] = 0x02;
-- buf1[2] = 0x00;
-- i2c_transfer(client->adapter, msgs, 2);
-- printk(KERN_DEBUG "wis-sony-tuner: MPX status: %02x%02x\n",
-- buf2[0], buf2[1]);
-- }
--#endif
-- return 0;
--}
--
--/*
-- * IF configuration values for the BTF-PG472Z:
-- *
-- * B/G: 0x94 0x70 0x49
-- * I: 0x14 0x70 0x4a
-- * D/K: 0x14 0x70 0x4b
-- * L: 0x04 0x70 0x4b
-- * L': 0x44 0x70 0x53
-- * M: 0x50 0x30 0x4c
-- */
--
--static int set_if(struct i2c_client *client)
--{
-- struct wis_sony_tuner *t = i2c_get_clientdata(client);
-- u8 buffer[4];
-- struct i2c_msg msg;
-- int default_mpx_mode = 0;
--
-- /* configure IF */
-- buffer[0] = 0;
-- if (t->std & V4L2_STD_PAL_BG) {
-- buffer[1] = 0x94;
-- buffer[2] = 0x70;
-- buffer[3] = 0x49;
-- default_mpx_mode = 1;
-- } else if (t->std & V4L2_STD_PAL_I) {
-- buffer[1] = 0x14;
-- buffer[2] = 0x70;
-- buffer[3] = 0x4a;
-- default_mpx_mode = 4;
-- } else if (t->std & V4L2_STD_PAL_DK) {
-- buffer[1] = 0x14;
-- buffer[2] = 0x70;
-- buffer[3] = 0x4b;
-- default_mpx_mode = 6;
-- } else if (t->std & V4L2_STD_SECAM_L) {
-- buffer[1] = 0x04;
-- buffer[2] = 0x70;
-- buffer[3] = 0x4b;
-- default_mpx_mode = 11;
-- }
-- msg.addr = IF_I2C_ADDR;
-- msg.flags = 0;
-- msg.len = 4;
-- msg.buf = buffer;
-- i2c_transfer(client->adapter, &msg, 1);
--
-- /* Select MPX mode if not forced by the user */
-- if (force_mpx_mode >= 0 && force_mpx_mode < MPX_NUM_MODES)
-- t->mpxmode = force_mpx_mode;
-- else
-- t->mpxmode = default_mpx_mode;
-- printk(KERN_DEBUG "wis-sony-tuner: setting MPX to mode %d\n",
-- t->mpxmode);
-- mpx_setup(client);
--
-- return 0;
--}
--
--static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
--{
-- struct wis_sony_tuner *t = i2c_get_clientdata(client);
--
-- switch (cmd) {
--#if 0
--#ifdef TUNER_SET_TYPE_ADDR
-- case TUNER_SET_TYPE_ADDR:
-- {
-- struct tuner_setup *tun_setup = arg;
-- int *type = &tun_setup->type;
--#else
-- case TUNER_SET_TYPE:
-- {
-- int *type = arg;
--#endif
--
-- if (t->type >= 0) {
-- if (t->type != *type)
-- printk(KERN_ERR "wis-sony-tuner: type already "
-- "set to %d, ignoring request for %d\n",
-- t->type, *type);
-- break;
-- }
-- t->type = *type;
-- switch (t->type) {
-- case TUNER_SONY_BTF_PG472Z:
-- switch (force_band_str[0]) {
-- case 'b':
-- case 'B':
-- case 'g':
-- case 'G':
-- printk(KERN_INFO "wis-sony-tuner: forcing "
-- "tuner to PAL-B/G bands\n");
-- force_band = V4L2_STD_PAL_BG;
-- break;
-- case 'i':
-- case 'I':
-- printk(KERN_INFO "wis-sony-tuner: forcing "
-- "tuner to PAL-I band\n");
-- force_band = V4L2_STD_PAL_I;
-- break;
-- case 'd':
-- case 'D':
-- case 'k':
-- case 'K':
-- printk(KERN_INFO "wis-sony-tuner: forcing "
-- "tuner to PAL-D/K bands\n");
-- force_band = V4L2_STD_PAL_I;
-- break;
-- case 'l':
-- case 'L':
-- printk(KERN_INFO "wis-sony-tuner: forcing "
-- "tuner to SECAM-L band\n");
-- force_band = V4L2_STD_SECAM_L;
-- break;
-- default:
-- force_band = 0;
-- break;
-- }
-- if (force_band)
-- t->std = force_band;
-- else
-- t->std = V4L2_STD_PAL_BG;
-- set_if(client);
-- break;
-- case TUNER_SONY_BTF_PK467Z:
-- t->std = V4L2_STD_NTSC_M_JP;
-- break;
-- case TUNER_SONY_BTF_PB463Z:
-- t->std = V4L2_STD_NTSC_M;
-- break;
-- default:
-- printk(KERN_ERR "wis-sony-tuner: tuner type %d is not "
-- "supported by this module\n", *type);
-- break;
-- }
-- if (type >= 0)
-- printk(KERN_INFO
-- "wis-sony-tuner: type set to %d (%s)\n",
-- t->type, sony_tuners[t->type - 200].name);
-- break;
-- }
--#endif
-- case VIDIOC_G_FREQUENCY:
-- {
-- struct v4l2_frequency *f = arg;
--
-- f->frequency = t->freq;
-- break;
-- }
-- case VIDIOC_S_FREQUENCY:
-- {
-- struct v4l2_frequency *f = arg;
--
-- t->freq = f->frequency;
-- set_freq(client, t->freq);
-- break;
-- }
-- case VIDIOC_ENUMSTD:
-- {
-- struct v4l2_standard *std = arg;
--
-- switch (t->type) {
-- case TUNER_SONY_BTF_PG472Z:
-- switch (std->index) {
-- case 0:
-- v4l2_video_std_construct(std,
-- V4L2_STD_PAL_BG, "PAL-B/G");
-- break;
-- case 1:
-- v4l2_video_std_construct(std,
-- V4L2_STD_PAL_I, "PAL-I");
-- break;
-- case 2:
-- v4l2_video_std_construct(std,
-- V4L2_STD_PAL_DK, "PAL-D/K");
-- break;
-- case 3:
-- v4l2_video_std_construct(std,
-- V4L2_STD_SECAM_L, "SECAM-L");
-- break;
-- default:
-- std->id = 0; /* hack to indicate EINVAL */
-- break;
-- }
-- break;
-- case TUNER_SONY_BTF_PK467Z:
-- if (std->index != 0) {
-- std->id = 0; /* hack to indicate EINVAL */
-- break;
-- }
-- v4l2_video_std_construct(std,
-- V4L2_STD_NTSC_M_JP, "NTSC-J");
-- break;
-- case TUNER_SONY_BTF_PB463Z:
-- if (std->index != 0) {
-- std->id = 0; /* hack to indicate EINVAL */
-- break;
-- }
-- v4l2_video_std_construct(std, V4L2_STD_NTSC_M, "NTSC");
-- break;
-- }
-- break;
-- }
-- case VIDIOC_G_STD:
-- {
-- v4l2_std_id *std = arg;
--
-- *std = t->std;
-- break;
-- }
-- case VIDIOC_S_STD:
-- {
-- v4l2_std_id *std = arg;
-- v4l2_std_id old = t->std;
--
-- switch (t->type) {
-- case TUNER_SONY_BTF_PG472Z:
-- if (force_band && (*std & force_band) != *std &&
-- *std != V4L2_STD_PAL &&
-- *std != V4L2_STD_SECAM) {
-- printk(KERN_DEBUG "wis-sony-tuner: ignoring "
-- "requested TV standard in "
-- "favor of force_band value\n");
-- t->std = force_band;
-- } else if (*std & V4L2_STD_PAL_BG) { /* default */
-- t->std = V4L2_STD_PAL_BG;
-- } else if (*std & V4L2_STD_PAL_I) {
-- t->std = V4L2_STD_PAL_I;
-- } else if (*std & V4L2_STD_PAL_DK) {
-- t->std = V4L2_STD_PAL_DK;
-- } else if (*std & V4L2_STD_SECAM_L) {
-- t->std = V4L2_STD_SECAM_L;
-- } else {
-- printk(KERN_ERR "wis-sony-tuner: TV standard "
-- "not supported\n");
-- *std = 0; /* hack to indicate EINVAL */
-- break;
-- }
-- if (old != t->std)
-- set_if(client);
-- break;
-- case TUNER_SONY_BTF_PK467Z:
-- if (!(*std & V4L2_STD_NTSC_M_JP)) {
-- printk(KERN_ERR "wis-sony-tuner: TV standard "
-- "not supported\n");
-- *std = 0; /* hack to indicate EINVAL */
-- }
-- break;
-- case TUNER_SONY_BTF_PB463Z:
-- if (!(*std & V4L2_STD_NTSC_M)) {
-- printk(KERN_ERR "wis-sony-tuner: TV standard "
-- "not supported\n");
-- *std = 0; /* hack to indicate EINVAL */
-- }
-- break;
-- }
-- break;
-- }
-- case VIDIOC_QUERYSTD:
-- {
-- v4l2_std_id *std = arg;
--
-- switch (t->type) {
-- case TUNER_SONY_BTF_PG472Z:
-- if (force_band)
-- *std = force_band;
-- else
-- *std = V4L2_STD_PAL_BG | V4L2_STD_PAL_I |
-- V4L2_STD_PAL_DK | V4L2_STD_SECAM_L;
-- break;
-- case TUNER_SONY_BTF_PK467Z:
-- *std = V4L2_STD_NTSC_M_JP;
-- break;
-- case TUNER_SONY_BTF_PB463Z:
-- *std = V4L2_STD_NTSC_M;
-- break;
-- }
-- break;
-- }
-- case VIDIOC_G_TUNER:
-- {
-- struct v4l2_tuner *tun = arg;
--
-- memset(tun, 0, sizeof(*tun));
-- strcpy(tun->name, "Television");
-- tun->type = V4L2_TUNER_ANALOG_TV;
-- tun->rangelow = 0UL; /* does anything use these? */
-- tun->rangehigh = 0xffffffffUL;
-- switch (t->type) {
-- case TUNER_SONY_BTF_PG472Z:
-- tun->capability = V4L2_TUNER_CAP_NORM |
-- V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 |
-- V4L2_TUNER_CAP_LANG2;
-- tun->rxsubchans = V4L2_TUNER_SUB_MONO |
-- V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_LANG1 |
-- V4L2_TUNER_SUB_LANG2;
-- break;
-- case TUNER_SONY_BTF_PK467Z:
-- case TUNER_SONY_BTF_PB463Z:
-- tun->capability = V4L2_TUNER_CAP_STEREO;
-- tun->rxsubchans = V4L2_TUNER_SUB_MONO |
-- V4L2_TUNER_SUB_STEREO;
-- break;
-- }
-- tun->audmode = t->audmode;
-- return 0;
-- }
-- case VIDIOC_S_TUNER:
-- {
-- struct v4l2_tuner *tun = arg;
--
-- switch (t->type) {
-- case TUNER_SONY_BTF_PG472Z:
-- if (tun->audmode != t->audmode) {
-- t->audmode = tun->audmode;
-- mpx_setup(client);
-- }
-- break;
-- case TUNER_SONY_BTF_PK467Z:
-- case TUNER_SONY_BTF_PB463Z:
-- break;
-- }
-- return 0;
-- }
-- default:
-- break;
-- }
-- return 0;
--}
--
--static int wis_sony_tuner_probe(struct i2c_client *client,
-- const struct i2c_device_id *id)
--{
-- struct i2c_adapter *adapter = client->adapter;
-- struct wis_sony_tuner *t;
--
-- if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_I2C_BLOCK))
-- return -ENODEV;
--
-- t = kmalloc(sizeof(struct wis_sony_tuner), GFP_KERNEL);
-- if (t == NULL)
-- return -ENOMEM;
--
-- t->type = -1;
-- t->freq = 0;
-- t->mpxmode = 0;
-- t->audmode = V4L2_TUNER_MODE_STEREO;
-- i2c_set_clientdata(client, t);
--
-- printk(KERN_DEBUG
-- "wis-sony-tuner: initializing tuner at address %d on %s\n",
-- client->addr, adapter->name);
--
-- return 0;
--}
--
--static int wis_sony_tuner_remove(struct i2c_client *client)
--{
-- struct wis_sony_tuner *t = i2c_get_clientdata(client);
--
-- i2c_set_clientdata(client, NULL);
-- kfree(t);
-- return 0;
--}
--
--static struct i2c_device_id wis_sony_tuner_id[] = {
-- { "wis_sony_tuner", 0 },
-- { }
--};
--
--static struct i2c_driver wis_sony_tuner_driver = {
-- .driver = {
-- .name = "WIS Sony TV Tuner I2C driver",
-- },
-- .probe = wis_sony_tuner_probe,
-- .remove = wis_sony_tuner_remove,
-- .command = tuner_command,
-- .id_table = wis_sony_tuner_id,
--};
--
--static int __init wis_sony_tuner_init(void)
--{
-- return i2c_add_driver(&wis_sony_tuner_driver);
--}
--
--static void __exit wis_sony_tuner_cleanup(void)
--{
-- i2c_del_driver(&wis_sony_tuner_driver);
--}
--
--module_init(wis_sony_tuner_init);
--module_exit(wis_sony_tuner_cleanup);
--
--MODULE_LICENSE("GPL v2");
---- a/drivers/staging/go7007/wis-tw2804.c
-+++ /dev/null
-@@ -1,358 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--#include <linux/module.h>
--#include <linux/init.h>
--#include <linux/i2c.h>
--#include <linux/videodev2.h>
--#include <linux/ioctl.h>
--
--#include "wis-i2c.h"
--
--struct wis_tw2804 {
-- int channel;
-- int norm;
-- int brightness;
-- int contrast;
-- int saturation;
-- int hue;
--};
--
--static u8 global_registers[] =
--{
-- 0x39, 0x00,
-- 0x3a, 0xff,
-- 0x3b, 0x84,
-- 0x3c, 0x80,
-- 0x3d, 0x80,
-- 0x3e, 0x82,
-- 0x3f, 0x82,
-- 0xff, 0xff, /* Terminator (reg 0xff does not exist) */
--};
--
--static u8 channel_registers[] =
--{
-- 0x01, 0xc4,
-- 0x02, 0xa5,
-- 0x03, 0x20,
-- 0x04, 0xd0,
-- 0x05, 0x20,
-- 0x06, 0xd0,
-- 0x07, 0x88,
-- 0x08, 0x20,
-- 0x09, 0x07,
-- 0x0a, 0xf0,
-- 0x0b, 0x07,
-- 0x0c, 0xf0,
-- 0x0d, 0x40,
-- 0x0e, 0xd2,
-- 0x0f, 0x80,
-- 0x10, 0x80,
-- 0x11, 0x80,
-- 0x12, 0x80,
-- 0x13, 0x1f,
-- 0x14, 0x00,
-- 0x15, 0x00,
-- 0x16, 0x00,
-- 0x17, 0x00,
-- 0x18, 0xff,
-- 0x19, 0xff,
-- 0x1a, 0xff,
-- 0x1b, 0xff,
-- 0x1c, 0xff,
-- 0x1d, 0xff,
-- 0x1e, 0xff,
-- 0x1f, 0xff,
-- 0x20, 0x07,
-- 0x21, 0x07,
-- 0x22, 0x00,
-- 0x23, 0x91,
-- 0x24, 0x51,
-- 0x25, 0x03,
-- 0x26, 0x00,
-- 0x27, 0x00,
-- 0x28, 0x00,
-- 0x29, 0x00,
-- 0x2a, 0x00,
-- 0x2b, 0x00,
-- 0x2c, 0x00,
-- 0x2d, 0x00,
-- 0x2e, 0x00,
-- 0x2f, 0x00,
-- 0x30, 0x00,
-- 0x31, 0x00,
-- 0x32, 0x00,
-- 0x33, 0x00,
-- 0x34, 0x00,
-- 0x35, 0x00,
-- 0x36, 0x00,
-- 0x37, 0x00,
-- 0xff, 0xff, /* Terminator (reg 0xff does not exist) */
--};
--
--static int write_reg(struct i2c_client *client, u8 reg, u8 value, int channel)
--{
-- return i2c_smbus_write_byte_data(client, reg | (channel << 6), value);
--}
--
--static int write_regs(struct i2c_client *client, u8 *regs, int channel)
--{
-- int i;
--
-- for (i = 0; regs[i] != 0xff; i += 2)
-- if (i2c_smbus_write_byte_data(client,
-- regs[i] | (channel << 6), regs[i + 1]) < 0)
-- return -1;
-- return 0;
--}
--
--static int wis_tw2804_command(struct i2c_client *client,
-- unsigned int cmd, void *arg)
--{
-- struct wis_tw2804 *dec = i2c_get_clientdata(client);
--
-- if (cmd == DECODER_SET_CHANNEL) {
-- int *input = arg;
--
-- if (*input < 0 || *input > 3) {
-- printk(KERN_ERR "wis-tw2804: channel %d is not "
-- "between 0 and 3!\n", *input);
-- return 0;
-- }
-- dec->channel = *input;
-- printk(KERN_DEBUG "wis-tw2804: initializing TW2804 "
-- "channel %d\n", dec->channel);
-- if (dec->channel == 0 &&
-- write_regs(client, global_registers, 0) < 0) {
-- printk(KERN_ERR "wis-tw2804: error initializing "
-- "TW2804 global registers\n");
-- return 0;
-- }
-- if (write_regs(client, channel_registers, dec->channel) < 0) {
-- printk(KERN_ERR "wis-tw2804: error initializing "
-- "TW2804 channel %d\n", dec->channel);
-- return 0;
-- }
-- return 0;
-- }
--
-- if (dec->channel < 0) {
-- printk(KERN_DEBUG "wis-tw2804: ignoring command %08x until "
-- "channel number is set\n", cmd);
-- return 0;
-- }
--
-- switch (cmd) {
-- case VIDIOC_S_STD:
-- {
-- v4l2_std_id *input = arg;
-- u8 regs[] = {
-- 0x01, *input & V4L2_STD_NTSC ? 0xc4 : 0x84,
-- 0x09, *input & V4L2_STD_NTSC ? 0x07 : 0x04,
-- 0x0a, *input & V4L2_STD_NTSC ? 0xf0 : 0x20,
-- 0x0b, *input & V4L2_STD_NTSC ? 0x07 : 0x04,
-- 0x0c, *input & V4L2_STD_NTSC ? 0xf0 : 0x20,
-- 0x0d, *input & V4L2_STD_NTSC ? 0x40 : 0x4a,
-- 0x16, *input & V4L2_STD_NTSC ? 0x00 : 0x40,
-- 0x17, *input & V4L2_STD_NTSC ? 0x00 : 0x40,
-- 0x20, *input & V4L2_STD_NTSC ? 0x07 : 0x0f,
-- 0x21, *input & V4L2_STD_NTSC ? 0x07 : 0x0f,
-- 0xff, 0xff,
-- };
-- write_regs(client, regs, dec->channel);
-- dec->norm = *input;
-- break;
-- }
-- case VIDIOC_QUERYCTRL:
-- {
-- struct v4l2_queryctrl *ctrl = arg;
--
-- switch (ctrl->id) {
-- case V4L2_CID_BRIGHTNESS:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Brightness", sizeof(ctrl->name));
-- ctrl->minimum = 0;
-- ctrl->maximum = 255;
-- ctrl->step = 1;
-- ctrl->default_value = 128;
-- ctrl->flags = 0;
-- break;
-- case V4L2_CID_CONTRAST:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Contrast", sizeof(ctrl->name));
-- ctrl->minimum = 0;
-- ctrl->maximum = 255;
-- ctrl->step = 1;
-- ctrl->default_value = 128;
-- ctrl->flags = 0;
-- break;
-- case V4L2_CID_SATURATION:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Saturation", sizeof(ctrl->name));
-- ctrl->minimum = 0;
-- ctrl->maximum = 255;
-- ctrl->step = 1;
-- ctrl->default_value = 128;
-- ctrl->flags = 0;
-- break;
-- case V4L2_CID_HUE:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Hue", sizeof(ctrl->name));
-- ctrl->minimum = 0;
-- ctrl->maximum = 255;
-- ctrl->step = 1;
-- ctrl->default_value = 128;
-- ctrl->flags = 0;
-- break;
-- }
-- break;
-- }
-- case VIDIOC_S_CTRL:
-- {
-- struct v4l2_control *ctrl = arg;
--
-- switch (ctrl->id) {
-- case V4L2_CID_BRIGHTNESS:
-- if (ctrl->value > 255)
-- dec->brightness = 255;
-- else if (ctrl->value < 0)
-- dec->brightness = 0;
-- else
-- dec->brightness = ctrl->value;
-- write_reg(client, 0x12, dec->brightness, dec->channel);
-- break;
-- case V4L2_CID_CONTRAST:
-- if (ctrl->value > 255)
-- dec->contrast = 255;
-- else if (ctrl->value < 0)
-- dec->contrast = 0;
-- else
-- dec->contrast = ctrl->value;
-- write_reg(client, 0x11, dec->contrast, dec->channel);
-- break;
-- case V4L2_CID_SATURATION:
-- if (ctrl->value > 255)
-- dec->saturation = 255;
-- else if (ctrl->value < 0)
-- dec->saturation = 0;
-- else
-- dec->saturation = ctrl->value;
-- write_reg(client, 0x10, dec->saturation, dec->channel);
-- break;
-- case V4L2_CID_HUE:
-- if (ctrl->value > 255)
-- dec->hue = 255;
-- else if (ctrl->value < 0)
-- dec->hue = 0;
-- else
-- dec->hue = ctrl->value;
-- write_reg(client, 0x0f, dec->hue, dec->channel);
-- break;
-- }
-- break;
-- }
-- case VIDIOC_G_CTRL:
-- {
-- struct v4l2_control *ctrl = arg;
--
-- switch (ctrl->id) {
-- case V4L2_CID_BRIGHTNESS:
-- ctrl->value = dec->brightness;
-- break;
-- case V4L2_CID_CONTRAST:
-- ctrl->value = dec->contrast;
-- break;
-- case V4L2_CID_SATURATION:
-- ctrl->value = dec->saturation;
-- break;
-- case V4L2_CID_HUE:
-- ctrl->value = dec->hue;
-- break;
-- }
-- break;
-- }
-- default:
-- break;
-- }
-- return 0;
--}
--
--static int wis_tw2804_probe(struct i2c_client *client,
-- const struct i2c_device_id *id)
--{
-- struct i2c_adapter *adapter = client->adapter;
-- struct wis_tw2804 *dec;
--
-- if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-- return -ENODEV;
--
-- dec = kmalloc(sizeof(struct wis_tw2804), GFP_KERNEL);
-- if (dec == NULL)
-- return -ENOMEM;
--
-- dec->channel = -1;
-- dec->norm = V4L2_STD_NTSC;
-- dec->brightness = 128;
-- dec->contrast = 128;
-- dec->saturation = 128;
-- dec->hue = 128;
-- i2c_set_clientdata(client, dec);
--
-- printk(KERN_DEBUG "wis-tw2804: creating TW2804 at address %d on %s\n",
-- client->addr, adapter->name);
--
-- return 0;
--}
--
--static int wis_tw2804_remove(struct i2c_client *client)
--{
-- struct wis_tw2804 *dec = i2c_get_clientdata(client);
--
-- i2c_set_clientdata(client, NULL);
-- kfree(dec);
-- return 0;
--}
--
--static struct i2c_device_id wis_tw2804_id[] = {
-- { "wis_tw2804", 0 },
-- { }
--};
--
--static struct i2c_driver wis_tw2804_driver = {
-- .driver = {
-- .name = "WIS TW2804 I2C driver",
-- },
-- .probe = wis_tw2804_probe,
-- .remove = wis_tw2804_remove,
-- .command = wis_tw2804_command,
-- .id_table = wis_tw2804_id,
--};
--
--static int __init wis_tw2804_init(void)
--{
-- return i2c_add_driver(&wis_tw2804_driver);
--}
--
--static void __exit wis_tw2804_cleanup(void)
--{
-- i2c_del_driver(&wis_tw2804_driver);
--}
--
--module_init(wis_tw2804_init);
--module_exit(wis_tw2804_cleanup);
--
--MODULE_LICENSE("GPL v2");
---- a/drivers/staging/go7007/wis-tw9903.c
-+++ /dev/null
-@@ -1,339 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--#include <linux/module.h>
--#include <linux/init.h>
--#include <linux/i2c.h>
--#include <linux/videodev2.h>
--#include <linux/ioctl.h>
--
--#include "wis-i2c.h"
--
--struct wis_tw9903 {
-- int norm;
-- int brightness;
-- int contrast;
-- int hue;
--};
--
--static u8 initial_registers[] =
--{
-- 0x02, 0x44, /* input 1, composite */
-- 0x03, 0x92, /* correct digital format */
-- 0x04, 0x00,
-- 0x05, 0x80, /* or 0x00 for PAL */
-- 0x06, 0x40, /* second internal current reference */
-- 0x07, 0x02, /* window */
-- 0x08, 0x14, /* window */
-- 0x09, 0xf0, /* window */
-- 0x0a, 0x81, /* window */
-- 0x0b, 0xd0, /* window */
-- 0x0c, 0x8c,
-- 0x0d, 0x00, /* scaling */
-- 0x0e, 0x11, /* scaling */
-- 0x0f, 0x00, /* scaling */
-- 0x10, 0x00, /* brightness */
-- 0x11, 0x60, /* contrast */
-- 0x12, 0x01, /* sharpness */
-- 0x13, 0x7f, /* U gain */
-- 0x14, 0x5a, /* V gain */
-- 0x15, 0x00, /* hue */
-- 0x16, 0xc3, /* sharpness */
-- 0x18, 0x00,
-- 0x19, 0x58, /* vbi */
-- 0x1a, 0x80,
-- 0x1c, 0x0f, /* video norm */
-- 0x1d, 0x7f, /* video norm */
-- 0x20, 0xa0, /* clamping gain (working 0x50) */
-- 0x21, 0x22,
-- 0x22, 0xf0,
-- 0x23, 0xfe,
-- 0x24, 0x3c,
-- 0x25, 0x38,
-- 0x26, 0x44,
-- 0x27, 0x20,
-- 0x28, 0x00,
-- 0x29, 0x15,
-- 0x2a, 0xa0,
-- 0x2b, 0x44,
-- 0x2c, 0x37,
-- 0x2d, 0x00,
-- 0x2e, 0xa5, /* burst PLL control (working: a9) */
-- 0x2f, 0xe0, /* 0xea is blue test frame -- 0xe0 for normal */
-- 0x31, 0x00,
-- 0x33, 0x22,
-- 0x34, 0x11,
-- 0x35, 0x35,
-- 0x3b, 0x05,
-- 0x06, 0xc0, /* reset device */
-- 0x00, 0x00, /* Terminator (reg 0x00 is read-only) */
--};
--
--static int write_reg(struct i2c_client *client, u8 reg, u8 value)
--{
-- return i2c_smbus_write_byte_data(client, reg, value);
--}
--
--static int write_regs(struct i2c_client *client, u8 *regs)
--{
-- int i;
--
-- for (i = 0; regs[i] != 0x00; i += 2)
-- if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0)
-- return -1;
-- return 0;
--}
--
--static int wis_tw9903_command(struct i2c_client *client,
-- unsigned int cmd, void *arg)
--{
-- struct wis_tw9903 *dec = i2c_get_clientdata(client);
--
-- switch (cmd) {
-- case VIDIOC_S_INPUT:
-- {
-- int *input = arg;
--
-- i2c_smbus_write_byte_data(client, 0x02, 0x40 | (*input << 1));
-- break;
-- }
--#if 0 /* The scaler on this thing seems to be horribly broken */
-- case DECODER_SET_RESOLUTION:
-- {
-- struct video_decoder_resolution *res = arg;
-- /*int hscale = 256 * 720 / res->width;*/
-- int hscale = 256 * 720 / (res->width - (res->width > 704 ? 0 : 8));
-- int vscale = 256 * (dec->norm & V4L2_STD_NTSC ? 240 : 288)
-- / res->height;
-- u8 regs[] = {
-- 0x0d, vscale & 0xff,
-- 0x0f, hscale & 0xff,
-- 0x0e, ((vscale & 0xf00) >> 4) | ((hscale & 0xf00) >> 8),
-- 0x06, 0xc0, /* reset device */
-- 0, 0,
-- };
-- printk(KERN_DEBUG "vscale is %04x, hscale is %04x\n",
-- vscale, hscale);
-- /*write_regs(client, regs);*/
-- break;
-- }
--#endif
-- case VIDIOC_S_STD:
-- {
-- v4l2_std_id *input = arg;
-- u8 regs[] = {
-- 0x05, *input & V4L2_STD_NTSC ? 0x80 : 0x00,
-- 0x07, *input & V4L2_STD_NTSC ? 0x02 : 0x12,
-- 0x08, *input & V4L2_STD_NTSC ? 0x14 : 0x18,
-- 0x09, *input & V4L2_STD_NTSC ? 0xf0 : 0x20,
-- 0, 0,
-- };
-- write_regs(client, regs);
-- dec->norm = *input;
-- break;
-- }
-- case VIDIOC_QUERYCTRL:
-- {
-- struct v4l2_queryctrl *ctrl = arg;
--
-- switch (ctrl->id) {
-- case V4L2_CID_BRIGHTNESS:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Brightness", sizeof(ctrl->name));
-- ctrl->minimum = -128;
-- ctrl->maximum = 127;
-- ctrl->step = 1;
-- ctrl->default_value = 0x00;
-- ctrl->flags = 0;
-- break;
-- case V4L2_CID_CONTRAST:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Contrast", sizeof(ctrl->name));
-- ctrl->minimum = 0;
-- ctrl->maximum = 255;
-- ctrl->step = 1;
-- ctrl->default_value = 0x60;
-- ctrl->flags = 0;
-- break;
--#if 0
-- /* I don't understand how the Chroma Gain registers work... */
-- case V4L2_CID_SATURATION:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Saturation", sizeof(ctrl->name));
-- ctrl->minimum = 0;
-- ctrl->maximum = 127;
-- ctrl->step = 1;
-- ctrl->default_value = 64;
-- ctrl->flags = 0;
-- break;
--#endif
-- case V4L2_CID_HUE:
-- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
-- strncpy(ctrl->name, "Hue", sizeof(ctrl->name));
-- ctrl->minimum = -128;
-- ctrl->maximum = 127;
-- ctrl->step = 1;
-- ctrl->default_value = 0;
-- ctrl->flags = 0;
-- break;
-- }
-- break;
-- }
-- case VIDIOC_S_CTRL:
-- {
-- struct v4l2_control *ctrl = arg;
--
-- switch (ctrl->id) {
-- case V4L2_CID_BRIGHTNESS:
-- if (ctrl->value > 127)
-- dec->brightness = 127;
-- else if (ctrl->value < -128)
-- dec->brightness = -128;
-- else
-- dec->brightness = ctrl->value;
-- write_reg(client, 0x10, dec->brightness);
-- break;
-- case V4L2_CID_CONTRAST:
-- if (ctrl->value > 255)
-- dec->contrast = 255;
-- else if (ctrl->value < 0)
-- dec->contrast = 0;
-- else
-- dec->contrast = ctrl->value;
-- write_reg(client, 0x11, dec->contrast);
-- break;
--#if 0
-- case V4L2_CID_SATURATION:
-- if (ctrl->value > 127)
-- dec->saturation = 127;
-- else if (ctrl->value < 0)
-- dec->saturation = 0;
-- else
-- dec->saturation = ctrl->value;
-- /*write_reg(client, 0x0c, dec->saturation);*/
-- break;
--#endif
-- case V4L2_CID_HUE:
-- if (ctrl->value > 127)
-- dec->hue = 127;
-- else if (ctrl->value < -128)
-- dec->hue = -128;
-- else
-- dec->hue = ctrl->value;
-- write_reg(client, 0x15, dec->hue);
-- break;
-- }
-- break;
-- }
-- case VIDIOC_G_CTRL:
-- {
-- struct v4l2_control *ctrl = arg;
--
-- switch (ctrl->id) {
-- case V4L2_CID_BRIGHTNESS:
-- ctrl->value = dec->brightness;
-- break;
-- case V4L2_CID_CONTRAST:
-- ctrl->value = dec->contrast;
-- break;
--#if 0
-- case V4L2_CID_SATURATION:
-- ctrl->value = dec->saturation;
-- break;
--#endif
-- case V4L2_CID_HUE:
-- ctrl->value = dec->hue;
-- break;
-- }
-- break;
-- }
-- default:
-- break;
-- }
-- return 0;
--}
--
--static int wis_tw9903_probe(struct i2c_client *client,
-- const struct i2c_device_id *id)
--{
-- struct i2c_adapter *adapter = client->adapter;
-- struct wis_tw9903 *dec;
--
-- if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-- return -ENODEV;
--
-- dec = kmalloc(sizeof(struct wis_tw9903), GFP_KERNEL);
-- if (dec == NULL)
-- return -ENOMEM;
--
-- dec->norm = V4L2_STD_NTSC;
-- dec->brightness = 0;
-- dec->contrast = 0x60;
-- dec->hue = 0;
-- i2c_set_clientdata(client, dec);
--
-- printk(KERN_DEBUG
-- "wis-tw9903: initializing TW9903 at address %d on %s\n",
-- client->addr, adapter->name);
--
-- if (write_regs(client, initial_registers) < 0) {
-- printk(KERN_ERR "wis-tw9903: error initializing TW9903\n");
-- kfree(dec);
-- return -ENODEV;
-- }
--
-- return 0;
--}
--
--static int wis_tw9903_remove(struct i2c_client *client)
--{
-- struct wis_tw9903 *dec = i2c_get_clientdata(client);
--
-- i2c_set_clientdata(client, NULL);
-- kfree(dec);
-- return 0;
--}
--
--static struct i2c_device_id wis_tw9903_id[] = {
-- { "wis_tw9903", 0 },
-- { }
--};
--
--static struct i2c_driver wis_tw9903_driver = {
-- .driver = {
-- .name = "WIS TW9903 I2C driver",
-- },
-- .probe = wis_tw9903_probe,
-- .remove = wis_tw9903_remove,
-- .command = wis_tw9903_command,
-- .id_table = wis_tw9903_id,
--};
--
--static int __init wis_tw9903_init(void)
--{
-- return i2c_add_driver(&wis_tw9903_driver);
--}
--
--static void __exit wis_tw9903_cleanup(void)
--{
-- i2c_del_driver(&wis_tw9903_driver);
--}
--
--module_init(wis_tw9903_init);
--module_exit(wis_tw9903_cleanup);
--
--MODULE_LICENSE("GPL v2");
---- a/drivers/staging/go7007/wis-uda1342.c
-+++ /dev/null
-@@ -1,113 +0,0 @@
--/*
-- * Copyright (C) 2005-2006 Micronas USA Inc.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License (Version 2) as
-- * published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software Foundation,
-- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
-- */
--
--#include <linux/module.h>
--#include <linux/init.h>
--#include <linux/i2c.h>
--#include <linux/videodev2.h>
--#include <media/tvaudio.h>
--#include <media/v4l2-common.h>
--
--#include "wis-i2c.h"
--
--static int write_reg(struct i2c_client *client, int reg, int value)
--{
-- /* UDA1342 wants MSB first, but SMBus sends LSB first */
-- i2c_smbus_write_word_data(client, reg, swab16(value));
-- return 0;
--}
--
--static int wis_uda1342_command(struct i2c_client *client,
-- unsigned int cmd, void *arg)
--{
-- switch (cmd) {
-- case VIDIOC_S_AUDIO:
-- {
-- int *inp = arg;
--
-- switch (*inp) {
-- case TVAUDIO_INPUT_TUNER:
-- write_reg(client, 0x00, 0x1441); /* select input 2 */
-- break;
-- case TVAUDIO_INPUT_EXTERN:
-- write_reg(client, 0x00, 0x1241); /* select input 1 */
-- break;
-- default:
-- printk(KERN_ERR "wis-uda1342: input %d not supported\n",
-- *inp);
-- break;
-- }
-- break;
-- }
-- default:
-- break;
-- }
-- return 0;
--}
--
--static int wis_uda1342_probe(struct i2c_client *client,
-- const struct i2c_device_id *id)
--{
-- struct i2c_adapter *adapter = client->adapter;
--
-- if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA))
-- return -ENODEV;
--
-- printk(KERN_DEBUG
-- "wis-uda1342: initializing UDA1342 at address %d on %s\n",
-- client->addr, adapter->name);
--
-- write_reg(client, 0x00, 0x8000); /* reset registers */
-- write_reg(client, 0x00, 0x1241); /* select input 1 */
--
-- return 0;
--}
--
--static int wis_uda1342_remove(struct i2c_client *client)
--{
-- return 0;
--}
--
--static struct i2c_device_id wis_uda1342_id[] = {
-- { "wis_uda1342", 0 },
-- { }
--};
--
--static struct i2c_driver wis_uda1342_driver = {
-- .driver = {
-- .name = "WIS UDA1342 I2C driver",
-- },
-- .probe = wis_uda1342_probe,
-- .remove = wis_uda1342_remove,
-- .command = wis_uda1342_command,
-- .id_table = wis_uda1342_id,
--};
--
--static int __init wis_uda1342_init(void)
--{
-- return i2c_add_driver(&wis_uda1342_driver);
--}
--
--static void __exit wis_uda1342_cleanup(void)
--{
-- i2c_del_driver(&wis_uda1342_driver);
--}
--
--module_init(wis_uda1342_init);
--module_exit(wis_uda1342_cleanup);
--
--MODULE_LICENSE("GPL v2");
---- a/drivers/staging/Kconfig
-+++ b/drivers/staging/Kconfig
-@@ -47,8 +47,6 @@ source "drivers/staging/slicoss/Kconfig"
-
- source "drivers/staging/sxg/Kconfig"
-
--source "drivers/staging/go7007/Kconfig"
--
- source "drivers/staging/usbip/Kconfig"
-
- source "drivers/staging/winbond/Kconfig"
---- a/drivers/staging/Makefile
-+++ b/drivers/staging/Makefile
-@@ -6,7 +6,6 @@ obj-$(CONFIG_STAGING) += staging.o
- obj-$(CONFIG_ET131X) += et131x/
- obj-$(CONFIG_SLICOSS) += slicoss/
- obj-$(CONFIG_SXG) += sxg/
--obj-$(CONFIG_VIDEO_GO7007) += go7007/
- obj-$(CONFIG_USB_IP_COMMON) += usbip/
- obj-$(CONFIG_W35UND) += winbond/
- obj-$(CONFIG_PRISM2_USB) += wlan-ng/
diff --git a/version b/version
index d8b41d64b92986..38e2924f92b2f5 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-2.6.31-rc9
+2.6.31
generated by cgit 1.2.3-korg (git 2.43.0) at 2025-07-04 06:33:41 +0000