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Diffstat (limited to 'drivers/media/video/saa717x.c')
-rw-r--r--drivers/media/video/saa717x.c1378
1 files changed, 0 insertions, 1378 deletions
diff --git a/drivers/media/video/saa717x.c b/drivers/media/video/saa717x.c
deleted file mode 100644
index 1e84466515aa..000000000000
--- a/drivers/media/video/saa717x.c
+++ /dev/null
@@ -1,1378 +0,0 @@
-/*
- * saa717x - Philips SAA717xHL video decoder driver
- *
- * Based on the saa7115 driver
- *
- * Changes by Ohta Kyuma <alpha292@bremen.or.jp>
- * - Apply to SAA717x,NEC uPD64031,uPD64083. (1/31/2004)
- *
- * Changes by T.Adachi (tadachi@tadachi-net.com)
- * - support audio, video scaler etc, and checked the initialize sequence.
- *
- * Cleaned up by Hans Verkuil <hverkuil@xs4all.nl>
- *
- * Note: this is a reversed engineered driver based on captures from
- * the I2C bus under Windows. This chip is very similar to the saa7134,
- * though. Unfortunately, this driver is currently only working for NTSC.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/sched.h>
-
-#include <linux/videodev2.h>
-#include <linux/i2c.h>
-#include <media/v4l2-device.h>
-#include <media/v4l2-ctrls.h>
-
-MODULE_DESCRIPTION("Philips SAA717x audio/video decoder driver");
-MODULE_AUTHOR("K. Ohta, T. Adachi, Hans Verkuil");
-MODULE_LICENSE("GPL");
-
-static int debug;
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Debug level (0-1)");
-
-/*
- * Generic i2c probe
- * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1'
- */
-
-struct saa717x_state {
- struct v4l2_subdev sd;
- struct v4l2_ctrl_handler hdl;
- v4l2_std_id std;
- int input;
- int enable;
- int radio;
- int playback;
- int audio;
- int tuner_audio_mode;
- int audio_main_mute;
- int audio_main_vol_r;
- int audio_main_vol_l;
- u16 audio_main_bass;
- u16 audio_main_treble;
- u16 audio_main_volume;
- u16 audio_main_balance;
- int audio_input;
-};
-
-static inline struct saa717x_state *to_state(struct v4l2_subdev *sd)
-{
- return container_of(sd, struct saa717x_state, sd);
-}
-
-static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
-{
- return &container_of(ctrl->handler, struct saa717x_state, hdl)->sd;
-}
-
-/* ----------------------------------------------------------------------- */
-
-/* for audio mode */
-#define TUNER_AUDIO_MONO 0 /* LL */
-#define TUNER_AUDIO_STEREO 1 /* LR */
-#define TUNER_AUDIO_LANG1 2 /* LL */
-#define TUNER_AUDIO_LANG2 3 /* RR */
-
-#define SAA717X_NTSC_WIDTH (704)
-#define SAA717X_NTSC_HEIGHT (480)
-
-/* ----------------------------------------------------------------------- */
-
-static int saa717x_write(struct v4l2_subdev *sd, u32 reg, u32 value)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct i2c_adapter *adap = client->adapter;
- int fw_addr = reg == 0x454 || (reg >= 0x464 && reg <= 0x478) || reg == 0x480 || reg == 0x488;
- unsigned char mm1[6];
- struct i2c_msg msg;
-
- msg.flags = 0;
- msg.addr = client->addr;
- mm1[0] = (reg >> 8) & 0xff;
- mm1[1] = reg & 0xff;
-
- if (fw_addr) {
- mm1[4] = (value >> 16) & 0xff;
- mm1[3] = (value >> 8) & 0xff;
- mm1[2] = value & 0xff;
- } else {
- mm1[2] = value & 0xff;
- }
- msg.len = fw_addr ? 5 : 3; /* Long Registers have *only* three bytes! */
- msg.buf = mm1;
- v4l2_dbg(2, debug, sd, "wrote: reg 0x%03x=%08x\n", reg, value);
- return i2c_transfer(adap, &msg, 1) == 1;
-}
-
-static void saa717x_write_regs(struct v4l2_subdev *sd, u32 *data)
-{
- while (data[0] || data[1]) {
- saa717x_write(sd, data[0], data[1]);
- data += 2;
- }
-}
-
-static u32 saa717x_read(struct v4l2_subdev *sd, u32 reg)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- struct i2c_adapter *adap = client->adapter;
- int fw_addr = (reg >= 0x404 && reg <= 0x4b8) || reg == 0x528;
- unsigned char mm1[2];
- unsigned char mm2[4] = { 0, 0, 0, 0 };
- struct i2c_msg msgs[2];
- u32 value;
-
- msgs[0].flags = 0;
- msgs[1].flags = I2C_M_RD;
- msgs[0].addr = msgs[1].addr = client->addr;
- mm1[0] = (reg >> 8) & 0xff;
- mm1[1] = reg & 0xff;
- msgs[0].len = 2;
- msgs[0].buf = mm1;
- msgs[1].len = fw_addr ? 3 : 1; /* Multibyte Registers contains *only* 3 bytes */
- msgs[1].buf = mm2;
- i2c_transfer(adap, msgs, 2);
-
- if (fw_addr)
- value = (mm2[2] & 0xff) | ((mm2[1] & 0xff) >> 8) | ((mm2[0] & 0xff) >> 16);
- else
- value = mm2[0] & 0xff;
-
- v4l2_dbg(2, debug, sd, "read: reg 0x%03x=0x%08x\n", reg, value);
- return value;
-}
-
-/* ----------------------------------------------------------------------- */
-
-static u32 reg_init_initialize[] =
-{
- /* from linux driver */
- 0x101, 0x008, /* Increment delay */
-
- 0x103, 0x000, /* Analog input control 2 */
- 0x104, 0x090, /* Analog input control 3 */
- 0x105, 0x090, /* Analog input control 4 */
- 0x106, 0x0eb, /* Horizontal sync start */
- 0x107, 0x0e0, /* Horizontal sync stop */
- 0x109, 0x055, /* Luminance control */
-
- 0x10f, 0x02a, /* Chroma gain control */
- 0x110, 0x000, /* Chroma control 2 */
-
- 0x114, 0x045, /* analog/ADC */
-
- 0x118, 0x040, /* RAW data gain */
- 0x119, 0x080, /* RAW data offset */
-
- 0x044, 0x000, /* VBI horizontal input window start (L) TASK A */
- 0x045, 0x000, /* VBI horizontal input window start (H) TASK A */
- 0x046, 0x0cf, /* VBI horizontal input window stop (L) TASK A */
- 0x047, 0x002, /* VBI horizontal input window stop (H) TASK A */
-
- 0x049, 0x000, /* VBI vertical input window start (H) TASK A */
-
- 0x04c, 0x0d0, /* VBI horizontal output length (L) TASK A */
- 0x04d, 0x002, /* VBI horizontal output length (H) TASK A */
-
- 0x064, 0x080, /* Lumina brightness TASK A */
- 0x065, 0x040, /* Luminance contrast TASK A */
- 0x066, 0x040, /* Chroma saturation TASK A */
- /* 067H: Reserved */
- 0x068, 0x000, /* VBI horizontal scaling increment (L) TASK A */
- 0x069, 0x004, /* VBI horizontal scaling increment (H) TASK A */
- 0x06a, 0x000, /* VBI phase offset TASK A */
-
- 0x06e, 0x000, /* Horizontal phase offset Luma TASK A */
- 0x06f, 0x000, /* Horizontal phase offset Chroma TASK A */
-
- 0x072, 0x000, /* Vertical filter mode TASK A */
-
- 0x084, 0x000, /* VBI horizontal input window start (L) TAKS B */
- 0x085, 0x000, /* VBI horizontal input window start (H) TAKS B */
- 0x086, 0x0cf, /* VBI horizontal input window stop (L) TAKS B */
- 0x087, 0x002, /* VBI horizontal input window stop (H) TAKS B */
-
- 0x089, 0x000, /* VBI vertical input window start (H) TAKS B */
-
- 0x08c, 0x0d0, /* VBI horizontal output length (L) TASK B */
- 0x08d, 0x002, /* VBI horizontal output length (H) TASK B */
-
- 0x0a4, 0x080, /* Lumina brightness TASK B */
- 0x0a5, 0x040, /* Luminance contrast TASK B */
- 0x0a6, 0x040, /* Chroma saturation TASK B */
- /* 0A7H reserved */
- 0x0a8, 0x000, /* VBI horizontal scaling increment (L) TASK B */
- 0x0a9, 0x004, /* VBI horizontal scaling increment (H) TASK B */
- 0x0aa, 0x000, /* VBI phase offset TASK B */
-
- 0x0ae, 0x000, /* Horizontal phase offset Luma TASK B */
- 0x0af, 0x000, /*Horizontal phase offset Chroma TASK B */
-
- 0x0b2, 0x000, /* Vertical filter mode TASK B */
-
- 0x00c, 0x000, /* Start point GREEN path */
- 0x00d, 0x000, /* Start point BLUE path */
- 0x00e, 0x000, /* Start point RED path */
-
- 0x010, 0x010, /* GREEN path gamma curve --- */
- 0x011, 0x020,
- 0x012, 0x030,
- 0x013, 0x040,
- 0x014, 0x050,
- 0x015, 0x060,
- 0x016, 0x070,
- 0x017, 0x080,
- 0x018, 0x090,
- 0x019, 0x0a0,
- 0x01a, 0x0b0,
- 0x01b, 0x0c0,
- 0x01c, 0x0d0,
- 0x01d, 0x0e0,
- 0x01e, 0x0f0,
- 0x01f, 0x0ff, /* --- GREEN path gamma curve */
-
- 0x020, 0x010, /* BLUE path gamma curve --- */
- 0x021, 0x020,
- 0x022, 0x030,
- 0x023, 0x040,
- 0x024, 0x050,
- 0x025, 0x060,
- 0x026, 0x070,
- 0x027, 0x080,
- 0x028, 0x090,
- 0x029, 0x0a0,
- 0x02a, 0x0b0,
- 0x02b, 0x0c0,
- 0x02c, 0x0d0,
- 0x02d, 0x0e0,
- 0x02e, 0x0f0,
- 0x02f, 0x0ff, /* --- BLUE path gamma curve */
-
- 0x030, 0x010, /* RED path gamma curve --- */
- 0x031, 0x020,
- 0x032, 0x030,
- 0x033, 0x040,
- 0x034, 0x050,
- 0x035, 0x060,
- 0x036, 0x070,
- 0x037, 0x080,
- 0x038, 0x090,
- 0x039, 0x0a0,
- 0x03a, 0x0b0,
- 0x03b, 0x0c0,
- 0x03c, 0x0d0,
- 0x03d, 0x0e0,
- 0x03e, 0x0f0,
- 0x03f, 0x0ff, /* --- RED path gamma curve */
-
- 0x109, 0x085, /* Luminance control */
-
- /**** from app start ****/
- 0x584, 0x000, /* AGC gain control */
- 0x585, 0x000, /* Program count */
- 0x586, 0x003, /* Status reset */
- 0x588, 0x0ff, /* Number of audio samples (L) */
- 0x589, 0x00f, /* Number of audio samples (M) */
- 0x58a, 0x000, /* Number of audio samples (H) */
- 0x58b, 0x000, /* Audio select */
- 0x58c, 0x010, /* Audio channel assign1 */
- 0x58d, 0x032, /* Audio channel assign2 */
- 0x58e, 0x054, /* Audio channel assign3 */
- 0x58f, 0x023, /* Audio format */
- 0x590, 0x000, /* SIF control */
-
- 0x595, 0x000, /* ?? */
- 0x596, 0x000, /* ?? */
- 0x597, 0x000, /* ?? */
-
- 0x464, 0x00, /* Digital input crossbar1 */
-
- 0x46c, 0xbbbb10, /* Digital output selection1-3 */
- 0x470, 0x101010, /* Digital output selection4-6 */
-
- 0x478, 0x00, /* Sound feature control */
-
- 0x474, 0x18, /* Softmute control */
-
- 0x454, 0x0425b9, /* Sound Easy programming(reset) */
- 0x454, 0x042539, /* Sound Easy programming(reset) */
-
-
- /**** common setting( of DVD play, including scaler commands) ****/
- 0x042, 0x003, /* Data path configuration for VBI (TASK A) */
-
- 0x082, 0x003, /* Data path configuration for VBI (TASK B) */
-
- 0x108, 0x0f8, /* Sync control */
- 0x2a9, 0x0fd, /* ??? */
- 0x102, 0x089, /* select video input "mode 9" */
- 0x111, 0x000, /* Mode/delay control */
-
- 0x10e, 0x00a, /* Chroma control 1 */
-
- 0x594, 0x002, /* SIF, analog I/O select */
-
- 0x454, 0x0425b9, /* Sound */
- 0x454, 0x042539,
-
- 0x111, 0x000,
- 0x10e, 0x00a,
- 0x464, 0x000,
- 0x300, 0x000,
- 0x301, 0x006,
- 0x302, 0x000,
- 0x303, 0x006,
- 0x308, 0x040,
- 0x309, 0x000,
- 0x30a, 0x000,
- 0x30b, 0x000,
- 0x000, 0x002,
- 0x001, 0x000,
- 0x002, 0x000,
- 0x003, 0x000,
- 0x004, 0x033,
- 0x040, 0x01d,
- 0x041, 0x001,
- 0x042, 0x004,
- 0x043, 0x000,
- 0x080, 0x01e,
- 0x081, 0x001,
- 0x082, 0x004,
- 0x083, 0x000,
- 0x190, 0x018,
- 0x115, 0x000,
- 0x116, 0x012,
- 0x117, 0x018,
- 0x04a, 0x011,
- 0x08a, 0x011,
- 0x04b, 0x000,
- 0x08b, 0x000,
- 0x048, 0x000,
- 0x088, 0x000,
- 0x04e, 0x012,
- 0x08e, 0x012,
- 0x058, 0x012,
- 0x098, 0x012,
- 0x059, 0x000,
- 0x099, 0x000,
- 0x05a, 0x003,
- 0x09a, 0x003,
- 0x05b, 0x001,
- 0x09b, 0x001,
- 0x054, 0x008,
- 0x094, 0x008,
- 0x055, 0x000,
- 0x095, 0x000,
- 0x056, 0x0c7,
- 0x096, 0x0c7,
- 0x057, 0x002,
- 0x097, 0x002,
- 0x0ff, 0x0ff,
- 0x060, 0x001,
- 0x0a0, 0x001,
- 0x061, 0x000,
- 0x0a1, 0x000,
- 0x062, 0x000,
- 0x0a2, 0x000,
- 0x063, 0x000,
- 0x0a3, 0x000,
- 0x070, 0x000,
- 0x0b0, 0x000,
- 0x071, 0x004,
- 0x0b1, 0x004,
- 0x06c, 0x0e9,
- 0x0ac, 0x0e9,
- 0x06d, 0x003,
- 0x0ad, 0x003,
- 0x05c, 0x0d0,
- 0x09c, 0x0d0,
- 0x05d, 0x002,
- 0x09d, 0x002,
- 0x05e, 0x0f2,
- 0x09e, 0x0f2,
- 0x05f, 0x000,
- 0x09f, 0x000,
- 0x074, 0x000,
- 0x0b4, 0x000,
- 0x075, 0x000,
- 0x0b5, 0x000,
- 0x076, 0x000,
- 0x0b6, 0x000,
- 0x077, 0x000,
- 0x0b7, 0x000,
- 0x195, 0x008,
- 0x0ff, 0x0ff,
- 0x108, 0x0f8,
- 0x111, 0x000,
- 0x10e, 0x00a,
- 0x2a9, 0x0fd,
- 0x464, 0x001,
- 0x454, 0x042135,
- 0x598, 0x0e7,
- 0x599, 0x07d,
- 0x59a, 0x018,
- 0x59c, 0x066,
- 0x59d, 0x090,
- 0x59e, 0x001,
- 0x584, 0x000,
- 0x585, 0x000,
- 0x586, 0x003,
- 0x588, 0x0ff,
- 0x589, 0x00f,
- 0x58a, 0x000,
- 0x58b, 0x000,
- 0x58c, 0x010,
- 0x58d, 0x032,
- 0x58e, 0x054,
- 0x58f, 0x023,
- 0x590, 0x000,
- 0x595, 0x000,
- 0x596, 0x000,
- 0x597, 0x000,
- 0x464, 0x000,
- 0x46c, 0xbbbb10,
- 0x470, 0x101010,
-
-
- 0x478, 0x000,
- 0x474, 0x018,
- 0x454, 0x042135,
- 0x598, 0x0e7,
- 0x599, 0x07d,
- 0x59a, 0x018,
- 0x59c, 0x066,
- 0x59d, 0x090,
- 0x59e, 0x001,
- 0x584, 0x000,
- 0x585, 0x000,
- 0x586, 0x003,
- 0x588, 0x0ff,
- 0x589, 0x00f,
- 0x58a, 0x000,
- 0x58b, 0x000,
- 0x58c, 0x010,
- 0x58d, 0x032,
- 0x58e, 0x054,
- 0x58f, 0x023,
- 0x590, 0x000,
- 0x595, 0x000,
- 0x596, 0x000,
- 0x597, 0x000,
- 0x464, 0x000,
- 0x46c, 0xbbbb10,
- 0x470, 0x101010,
-
- 0x478, 0x000,
- 0x474, 0x018,
- 0x454, 0x042135,
- 0x598, 0x0e7,
- 0x599, 0x07d,
- 0x59a, 0x018,
- 0x59c, 0x066,
- 0x59d, 0x090,
- 0x59e, 0x001,
- 0x584, 0x000,
- 0x585, 0x000,
- 0x586, 0x003,
- 0x588, 0x0ff,
- 0x589, 0x00f,
- 0x58a, 0x000,
- 0x58b, 0x000,
- 0x58c, 0x010,
- 0x58d, 0x032,
- 0x58e, 0x054,
- 0x58f, 0x023,
- 0x590, 0x000,
- 0x595, 0x000,
- 0x596, 0x000,
- 0x597, 0x000,
- 0x464, 0x000,
- 0x46c, 0xbbbb10,
- 0x470, 0x101010,
- 0x478, 0x000,
- 0x474, 0x018,
- 0x454, 0x042135,
- 0x193, 0x000,
- 0x300, 0x000,
- 0x301, 0x006,
- 0x302, 0x000,
- 0x303, 0x006,
- 0x308, 0x040,
- 0x309, 0x000,
- 0x30a, 0x000,
- 0x30b, 0x000,
- 0x000, 0x002,
- 0x001, 0x000,
- 0x002, 0x000,
- 0x003, 0x000,
- 0x004, 0x033,
- 0x040, 0x01d,
- 0x041, 0x001,
- 0x042, 0x004,
- 0x043, 0x000,
- 0x080, 0x01e,
- 0x081, 0x001,
- 0x082, 0x004,
- 0x083, 0x000,
- 0x190, 0x018,
- 0x115, 0x000,
- 0x116, 0x012,
- 0x117, 0x018,
- 0x04a, 0x011,
- 0x08a, 0x011,
- 0x04b, 0x000,
- 0x08b, 0x000,
- 0x048, 0x000,
- 0x088, 0x000,
- 0x04e, 0x012,
- 0x08e, 0x012,
- 0x058, 0x012,
- 0x098, 0x012,
- 0x059, 0x000,
- 0x099, 0x000,
- 0x05a, 0x003,
- 0x09a, 0x003,
- 0x05b, 0x001,
- 0x09b, 0x001,
- 0x054, 0x008,
- 0x094, 0x008,
- 0x055, 0x000,
- 0x095, 0x000,
- 0x056, 0x0c7,
- 0x096, 0x0c7,
- 0x057, 0x002,
- 0x097, 0x002,
- 0x060, 0x001,
- 0x0a0, 0x001,
- 0x061, 0x000,
- 0x0a1, 0x000,
- 0x062, 0x000,
- 0x0a2, 0x000,
- 0x063, 0x000,
- 0x0a3, 0x000,
- 0x070, 0x000,
- 0x0b0, 0x000,
- 0x071, 0x004,
- 0x0b1, 0x004,
- 0x06c, 0x0e9,
- 0x0ac, 0x0e9,
- 0x06d, 0x003,
- 0x0ad, 0x003,
- 0x05c, 0x0d0,
- 0x09c, 0x0d0,
- 0x05d, 0x002,
- 0x09d, 0x002,
- 0x05e, 0x0f2,
- 0x09e, 0x0f2,
- 0x05f, 0x000,
- 0x09f, 0x000,
- 0x074, 0x000,
- 0x0b4, 0x000,
- 0x075, 0x000,
- 0x0b5, 0x000,
- 0x076, 0x000,
- 0x0b6, 0x000,
- 0x077, 0x000,
- 0x0b7, 0x000,
- 0x195, 0x008,
- 0x598, 0x0e7,
- 0x599, 0x07d,
- 0x59a, 0x018,
- 0x59c, 0x066,
- 0x59d, 0x090,
- 0x59e, 0x001,
- 0x584, 0x000,
- 0x585, 0x000,
- 0x586, 0x003,
- 0x588, 0x0ff,
- 0x589, 0x00f,
- 0x58a, 0x000,
- 0x58b, 0x000,
- 0x58c, 0x010,
- 0x58d, 0x032,
- 0x58e, 0x054,
- 0x58f, 0x023,
- 0x590, 0x000,
- 0x595, 0x000,
- 0x596, 0x000,
- 0x597, 0x000,
- 0x464, 0x000,
- 0x46c, 0xbbbb10,
- 0x470, 0x101010,
- 0x478, 0x000,
- 0x474, 0x018,
- 0x454, 0x042135,
- 0x193, 0x0a6,
- 0x108, 0x0f8,
- 0x042, 0x003,
- 0x082, 0x003,
- 0x454, 0x0425b9,
- 0x454, 0x042539,
- 0x193, 0x000,
- 0x193, 0x0a6,
- 0x464, 0x000,
-
- 0, 0
-};
-
-/* Tuner */
-static u32 reg_init_tuner_input[] = {
- 0x108, 0x0f8, /* Sync control */
- 0x111, 0x000, /* Mode/delay control */
- 0x10e, 0x00a, /* Chroma control 1 */
- 0, 0
-};
-
-/* Composite */
-static u32 reg_init_composite_input[] = {
- 0x108, 0x0e8, /* Sync control */
- 0x111, 0x000, /* Mode/delay control */
- 0x10e, 0x04a, /* Chroma control 1 */
- 0, 0
-};
-
-/* S-Video */
-static u32 reg_init_svideo_input[] = {
- 0x108, 0x0e8, /* Sync control */
- 0x111, 0x000, /* Mode/delay control */
- 0x10e, 0x04a, /* Chroma control 1 */
- 0, 0
-};
-
-static u32 reg_set_audio_template[4][2] =
-{
- { /* for MONO
- tadachi 6/29 DMA audio output select?
- Register 0x46c
- 7-4: DMA2, 3-0: DMA1 ch. DMA4, DMA3 DMA2, DMA1
- 0: MAIN left, 1: MAIN right
- 2: AUX1 left, 3: AUX1 right
- 4: AUX2 left, 5: AUX2 right
- 6: DPL left, 7: DPL right
- 8: DPL center, 9: DPL surround
- A: monitor output, B: digital sense */
- 0xbbbb00,
-
- /* tadachi 6/29 DAC and I2S output select?
- Register 0x470
- 7-4:DAC right ch. 3-0:DAC left ch.
- I2S1 right,left I2S2 right,left */
- 0x00,
- },
- { /* for STEREO */
- 0xbbbb10, 0x101010,
- },
- { /* for LANG1 */
- 0xbbbb00, 0x00,
- },
- { /* for LANG2/SAP */
- 0xbbbb11, 0x111111,
- }
-};
-
-
-/* Get detected audio flags (from saa7134 driver) */
-static void get_inf_dev_status(struct v4l2_subdev *sd,
- int *dual_flag, int *stereo_flag)
-{
- u32 reg_data3;
-
- static char *stdres[0x20] = {
- [0x00] = "no standard detected",
- [0x01] = "B/G (in progress)",
- [0x02] = "D/K (in progress)",
- [0x03] = "M (in progress)",
-
- [0x04] = "B/G A2",
- [0x05] = "B/G NICAM",
- [0x06] = "D/K A2 (1)",
- [0x07] = "D/K A2 (2)",
- [0x08] = "D/K A2 (3)",
- [0x09] = "D/K NICAM",
- [0x0a] = "L NICAM",
- [0x0b] = "I NICAM",
-
- [0x0c] = "M Korea",
- [0x0d] = "M BTSC ",
- [0x0e] = "M EIAJ",
-
- [0x0f] = "FM radio / IF 10.7 / 50 deemp",
- [0x10] = "FM radio / IF 10.7 / 75 deemp",
- [0x11] = "FM radio / IF sel / 50 deemp",
- [0x12] = "FM radio / IF sel / 75 deemp",
-
- [0x13 ... 0x1e] = "unknown",
- [0x1f] = "??? [in progress]",
- };
-
-
- *dual_flag = *stereo_flag = 0;
-
- /* (demdec status: 0x528) */
-
- /* read current status */
- reg_data3 = saa717x_read(sd, 0x0528);
-
- v4l2_dbg(1, debug, sd, "tvaudio thread status: 0x%x [%s%s%s]\n",
- reg_data3, stdres[reg_data3 & 0x1f],
- (reg_data3 & 0x000020) ? ",stereo" : "",
- (reg_data3 & 0x000040) ? ",dual" : "");
- v4l2_dbg(1, debug, sd, "detailed status: "
- "%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s\n",
- (reg_data3 & 0x000080) ? " A2/EIAJ pilot tone " : "",
- (reg_data3 & 0x000100) ? " A2/EIAJ dual " : "",
- (reg_data3 & 0x000200) ? " A2/EIAJ stereo " : "",
- (reg_data3 & 0x000400) ? " A2/EIAJ noise mute " : "",
-
- (reg_data3 & 0x000800) ? " BTSC/FM radio pilot " : "",
- (reg_data3 & 0x001000) ? " SAP carrier " : "",
- (reg_data3 & 0x002000) ? " BTSC stereo noise mute " : "",
- (reg_data3 & 0x004000) ? " SAP noise mute " : "",
- (reg_data3 & 0x008000) ? " VDSP " : "",
-
- (reg_data3 & 0x010000) ? " NICST " : "",
- (reg_data3 & 0x020000) ? " NICDU " : "",
- (reg_data3 & 0x040000) ? " NICAM muted " : "",
- (reg_data3 & 0x080000) ? " NICAM reserve sound " : "",
-
- (reg_data3 & 0x100000) ? " init done " : "");
-
- if (reg_data3 & 0x000220) {
- v4l2_dbg(1, debug, sd, "ST!!!\n");
- *stereo_flag = 1;
- }
-
- if (reg_data3 & 0x000140) {
- v4l2_dbg(1, debug, sd, "DUAL!!!\n");
- *dual_flag = 1;
- }
-}
-
-/* regs write to set audio mode */
-static void set_audio_mode(struct v4l2_subdev *sd, int audio_mode)
-{
- v4l2_dbg(1, debug, sd, "writing registers to set audio mode by set %d\n",
- audio_mode);
-
- saa717x_write(sd, 0x46c, reg_set_audio_template[audio_mode][0]);
- saa717x_write(sd, 0x470, reg_set_audio_template[audio_mode][1]);
-}
-
-/* write regs to set audio volume, bass and treble */
-static int set_audio_regs(struct v4l2_subdev *sd,
- struct saa717x_state *decoder)
-{
- u8 mute = 0xac; /* -84 dB */
- u32 val;
- unsigned int work_l, work_r;
-
- /* set SIF analog I/O select */
- saa717x_write(sd, 0x0594, decoder->audio_input);
- v4l2_dbg(1, debug, sd, "set audio input %d\n",
- decoder->audio_input);
-
- /* normalize ( 65535 to 0 -> 24 to -40 (not -84)) */
- work_l = (min(65536 - decoder->audio_main_balance, 32768) * decoder->audio_main_volume) / 32768;
- work_r = (min(decoder->audio_main_balance, (u16)32768) * decoder->audio_main_volume) / 32768;
- decoder->audio_main_vol_l = (long)work_l * (24 - (-40)) / 65535 - 40;
- decoder->audio_main_vol_r = (long)work_r * (24 - (-40)) / 65535 - 40;
-
- /* set main volume */
- /* main volume L[7-0],R[7-0],0x00 24=24dB,-83dB, -84(mute) */
- /* def:0dB->6dB(MPG600GR) */
- /* if mute is on, set mute */
- if (decoder->audio_main_mute) {
- val = mute | (mute << 8);
- } else {
- val = (u8)decoder->audio_main_vol_l |
- ((u8)decoder->audio_main_vol_r << 8);
- }
-
- saa717x_write(sd, 0x480, val);
-
- /* set bass and treble */
- val = decoder->audio_main_bass & 0x1f;
- val |= (decoder->audio_main_treble & 0x1f) << 5;
- saa717x_write(sd, 0x488, val);
- return 0;
-}
-
-/********** scaling staff ***********/
-static void set_h_prescale(struct v4l2_subdev *sd,
- int task, int prescale)
-{
- static const struct {
- int xpsc;
- int xacl;
- int xc2_1;
- int xdcg;
- int vpfy;
- } vals[] = {
- /* XPSC XACL XC2_1 XDCG VPFY */
- { 1, 0, 0, 0, 0 },
- { 2, 2, 1, 2, 2 },
- { 3, 4, 1, 3, 2 },
- { 4, 8, 1, 4, 2 },
- { 5, 8, 1, 4, 2 },
- { 6, 8, 1, 4, 3 },
- { 7, 8, 1, 4, 3 },
- { 8, 15, 0, 4, 3 },
- { 9, 15, 0, 4, 3 },
- { 10, 16, 1, 5, 3 },
- };
- static const int count = ARRAY_SIZE(vals);
- int i, task_shift;
-
- task_shift = task * 0x40;
- for (i = 0; i < count; i++)
- if (vals[i].xpsc == prescale)
- break;
- if (i == count)
- return;
-
- /* horizonal prescaling */
- saa717x_write(sd, 0x60 + task_shift, vals[i].xpsc);
- /* accumulation length */
- saa717x_write(sd, 0x61 + task_shift, vals[i].xacl);
- /* level control */
- saa717x_write(sd, 0x62 + task_shift,
- (vals[i].xc2_1 << 3) | vals[i].xdcg);
- /*FIR prefilter control */
- saa717x_write(sd, 0x63 + task_shift,
- (vals[i].vpfy << 2) | vals[i].vpfy);
-}
-
-/********** scaling staff ***********/
-static void set_v_scale(struct v4l2_subdev *sd, int task, int yscale)
-{
- int task_shift;
-
- task_shift = task * 0x40;
- /* Vertical scaling ratio (LOW) */
- saa717x_write(sd, 0x70 + task_shift, yscale & 0xff);
- /* Vertical scaling ratio (HI) */
- saa717x_write(sd, 0x71 + task_shift, yscale >> 8);
-}
-
-static int saa717x_s_ctrl(struct v4l2_ctrl *ctrl)
-{
- struct v4l2_subdev *sd = to_sd(ctrl);
- struct saa717x_state *state = to_state(sd);
-
- switch (ctrl->id) {
- case V4L2_CID_BRIGHTNESS:
- saa717x_write(sd, 0x10a, ctrl->val);
- return 0;
-
- case V4L2_CID_CONTRAST:
- saa717x_write(sd, 0x10b, ctrl->val);
- return 0;
-
- case V4L2_CID_SATURATION:
- saa717x_write(sd, 0x10c, ctrl->val);
- return 0;
-
- case V4L2_CID_HUE:
- saa717x_write(sd, 0x10d, ctrl->val);
- return 0;
-
- case V4L2_CID_AUDIO_MUTE:
- state->audio_main_mute = ctrl->val;
- break;
-
- case V4L2_CID_AUDIO_VOLUME:
- state->audio_main_volume = ctrl->val;
- break;
-
- case V4L2_CID_AUDIO_BALANCE:
- state->audio_main_balance = ctrl->val;
- break;
-
- case V4L2_CID_AUDIO_TREBLE:
- state->audio_main_treble = ctrl->val;
- break;
-
- case V4L2_CID_AUDIO_BASS:
- state->audio_main_bass = ctrl->val;
- break;
-
- default:
- return 0;
- }
- set_audio_regs(sd, state);
- return 0;
-}
-
-static int saa717x_s_video_routing(struct v4l2_subdev *sd,
- u32 input, u32 output, u32 config)
-{
- struct saa717x_state *decoder = to_state(sd);
- int is_tuner = input & 0x80; /* tuner input flag */
-
- input &= 0x7f;
-
- v4l2_dbg(1, debug, sd, "decoder set input (%d)\n", input);
- /* inputs from 0-9 are available*/
- /* saa717x have mode0-mode9 but mode5 is reserved. */
- if (input > 9 || input == 5)
- return -EINVAL;
-
- if (decoder->input != input) {
- int input_line = input;
-
- decoder->input = input_line;
- v4l2_dbg(1, debug, sd, "now setting %s input %d\n",
- input_line >= 6 ? "S-Video" : "Composite",
- input_line);
-
- /* select mode */
- saa717x_write(sd, 0x102,
- (saa717x_read(sd, 0x102) & 0xf0) |
- input_line);
-
- /* bypass chrominance trap for modes 6..9 */
- saa717x_write(sd, 0x109,
- (saa717x_read(sd, 0x109) & 0x7f) |
- (input_line < 6 ? 0x0 : 0x80));
-
- /* change audio_mode */
- if (is_tuner) {
- /* tuner */
- set_audio_mode(sd, decoder->tuner_audio_mode);
- } else {
- /* Force to STEREO mode if Composite or
- * S-Video were chosen */
- set_audio_mode(sd, TUNER_AUDIO_STEREO);
- }
- /* change initialize procedure (Composite/S-Video) */
- if (is_tuner)
- saa717x_write_regs(sd, reg_init_tuner_input);
- else if (input_line >= 6)
- saa717x_write_regs(sd, reg_init_svideo_input);
- else
- saa717x_write_regs(sd, reg_init_composite_input);
- }
-
- return 0;
-}
-
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-static int saa717x_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
-
- if (!v4l2_chip_match_i2c_client(client, &reg->match))
- return -EINVAL;
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
- reg->val = saa717x_read(sd, reg->reg);
- reg->size = 1;
- return 0;
-}
-
-static int saa717x_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
-{
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- u16 addr = reg->reg & 0xffff;
- u8 val = reg->val & 0xff;
-
- if (!v4l2_chip_match_i2c_client(client, &reg->match))
- return -EINVAL;
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
- saa717x_write(sd, addr, val);
- return 0;
-}
-#endif
-
-static int saa717x_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt)
-{
- int prescale, h_scale, v_scale;
-
- v4l2_dbg(1, debug, sd, "decoder set size\n");
-
- if (fmt->code != V4L2_MBUS_FMT_FIXED)
- return -EINVAL;
-
- /* FIXME need better bounds checking here */
- if (fmt->width < 1 || fmt->width > 1440)
- return -EINVAL;
- if (fmt->height < 1 || fmt->height > 960)
- return -EINVAL;
-
- fmt->field = V4L2_FIELD_INTERLACED;
- fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
-
- /* scaling setting */
- /* NTSC and interlace only */
- prescale = SAA717X_NTSC_WIDTH / fmt->width;
- if (prescale == 0)
- prescale = 1;
- h_scale = 1024 * SAA717X_NTSC_WIDTH / prescale / fmt->width;
- /* interlace */
- v_scale = 512 * 2 * SAA717X_NTSC_HEIGHT / fmt->height;
-
- /* Horizontal prescaling etc */
- set_h_prescale(sd, 0, prescale);
- set_h_prescale(sd, 1, prescale);
-
- /* Horizontal scaling increment */
- /* TASK A */
- saa717x_write(sd, 0x6C, (u8)(h_scale & 0xFF));
- saa717x_write(sd, 0x6D, (u8)((h_scale >> 8) & 0xFF));
- /* TASK B */
- saa717x_write(sd, 0xAC, (u8)(h_scale & 0xFF));
- saa717x_write(sd, 0xAD, (u8)((h_scale >> 8) & 0xFF));
-
- /* Vertical prescaling etc */
- set_v_scale(sd, 0, v_scale);
- set_v_scale(sd, 1, v_scale);
-
- /* set video output size */
- /* video number of pixels at output */
- /* TASK A */
- saa717x_write(sd, 0x5C, (u8)(fmt->width & 0xFF));
- saa717x_write(sd, 0x5D, (u8)((fmt->width >> 8) & 0xFF));
- /* TASK B */
- saa717x_write(sd, 0x9C, (u8)(fmt->width & 0xFF));
- saa717x_write(sd, 0x9D, (u8)((fmt->width >> 8) & 0xFF));
-
- /* video number of lines at output */
- /* TASK A */
- saa717x_write(sd, 0x5E, (u8)(fmt->height & 0xFF));
- saa717x_write(sd, 0x5F, (u8)((fmt->height >> 8) & 0xFF));
- /* TASK B */
- saa717x_write(sd, 0x9E, (u8)(fmt->height & 0xFF));
- saa717x_write(sd, 0x9F, (u8)((fmt->height >> 8) & 0xFF));
- return 0;
-}
-
-static int saa717x_s_radio(struct v4l2_subdev *sd)
-{
- struct saa717x_state *decoder = to_state(sd);
-
- decoder->radio = 1;
- return 0;
-}
-
-static int saa717x_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
-{
- struct saa717x_state *decoder = to_state(sd);
-
- v4l2_dbg(1, debug, sd, "decoder set norm ");
- v4l2_dbg(1, debug, sd, "(not yet implementd)\n");
-
- decoder->radio = 0;
- decoder->std = std;
- return 0;
-}
-
-static int saa717x_s_audio_routing(struct v4l2_subdev *sd,
- u32 input, u32 output, u32 config)
-{
- struct saa717x_state *decoder = to_state(sd);
-
- if (input < 3) { /* FIXME! --tadachi */
- decoder->audio_input = input;
- v4l2_dbg(1, debug, sd,
- "set decoder audio input to %d\n",
- decoder->audio_input);
- set_audio_regs(sd, decoder);
- return 0;
- }
- return -ERANGE;
-}
-
-static int saa717x_s_stream(struct v4l2_subdev *sd, int enable)
-{
- struct saa717x_state *decoder = to_state(sd);
-
- v4l2_dbg(1, debug, sd, "decoder %s output\n",
- enable ? "enable" : "disable");
- decoder->enable = enable;
- saa717x_write(sd, 0x193, enable ? 0xa6 : 0x26);
- return 0;
-}
-
-/* change audio mode */
-static int saa717x_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
-{
- struct saa717x_state *decoder = to_state(sd);
- int audio_mode;
- char *mes[4] = {
- "MONO", "STEREO", "LANG1", "LANG2/SAP"
- };
-
- audio_mode = TUNER_AUDIO_STEREO;
-
- switch (vt->audmode) {
- case V4L2_TUNER_MODE_MONO:
- audio_mode = TUNER_AUDIO_MONO;
- break;
- case V4L2_TUNER_MODE_STEREO:
- audio_mode = TUNER_AUDIO_STEREO;
- break;
- case V4L2_TUNER_MODE_LANG2:
- audio_mode = TUNER_AUDIO_LANG2;
- break;
- case V4L2_TUNER_MODE_LANG1:
- audio_mode = TUNER_AUDIO_LANG1;
- break;
- }
-
- v4l2_dbg(1, debug, sd, "change audio mode to %s\n",
- mes[audio_mode]);
- decoder->tuner_audio_mode = audio_mode;
- /* The registers are not changed here. */
- /* See DECODER_ENABLE_OUTPUT section. */
- set_audio_mode(sd, decoder->tuner_audio_mode);
- return 0;
-}
-
-static int saa717x_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
-{
- struct saa717x_state *decoder = to_state(sd);
- int dual_f, stereo_f;
-
- if (decoder->radio)
- return 0;
- get_inf_dev_status(sd, &dual_f, &stereo_f);
-
- v4l2_dbg(1, debug, sd, "DETECT==st:%d dual:%d\n",
- stereo_f, dual_f);
-
- /* mono */
- if ((dual_f == 0) && (stereo_f == 0)) {
- vt->rxsubchans = V4L2_TUNER_SUB_MONO;
- v4l2_dbg(1, debug, sd, "DETECT==MONO\n");
- }
-
- /* stereo */
- if (stereo_f == 1) {
- if (vt->audmode == V4L2_TUNER_MODE_STEREO ||
- vt->audmode == V4L2_TUNER_MODE_LANG1) {
- vt->rxsubchans = V4L2_TUNER_SUB_STEREO;
- v4l2_dbg(1, debug, sd, "DETECT==ST(ST)\n");
- } else {
- vt->rxsubchans = V4L2_TUNER_SUB_MONO;
- v4l2_dbg(1, debug, sd, "DETECT==ST(MONO)\n");
- }
- }
-
- /* dual */
- if (dual_f == 1) {
- if (vt->audmode == V4L2_TUNER_MODE_LANG2) {
- vt->rxsubchans = V4L2_TUNER_SUB_LANG2 | V4L2_TUNER_SUB_MONO;
- v4l2_dbg(1, debug, sd, "DETECT==DUAL1\n");
- } else {
- vt->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_MONO;
- v4l2_dbg(1, debug, sd, "DETECT==DUAL2\n");
- }
- }
- return 0;
-}
-
-static int saa717x_log_status(struct v4l2_subdev *sd)
-{
- struct saa717x_state *state = to_state(sd);
-
- v4l2_ctrl_handler_log_status(&state->hdl, sd->name);
- return 0;
-}
-
-/* ----------------------------------------------------------------------- */
-
-static const struct v4l2_ctrl_ops saa717x_ctrl_ops = {
- .s_ctrl = saa717x_s_ctrl,
-};
-
-static const struct v4l2_subdev_core_ops saa717x_core_ops = {
-#ifdef CONFIG_VIDEO_ADV_DEBUG
- .g_register = saa717x_g_register,
- .s_register = saa717x_s_register,
-#endif
- .s_std = saa717x_s_std,
- .g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
- .try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
- .s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
- .g_ctrl = v4l2_subdev_g_ctrl,
- .s_ctrl = v4l2_subdev_s_ctrl,
- .queryctrl = v4l2_subdev_queryctrl,
- .querymenu = v4l2_subdev_querymenu,
- .log_status = saa717x_log_status,
-};
-
-static const struct v4l2_subdev_tuner_ops saa717x_tuner_ops = {
- .g_tuner = saa717x_g_tuner,
- .s_tuner = saa717x_s_tuner,
- .s_radio = saa717x_s_radio,
-};
-
-static const struct v4l2_subdev_video_ops saa717x_video_ops = {
- .s_routing = saa717x_s_video_routing,
- .s_mbus_fmt = saa717x_s_mbus_fmt,
- .s_stream = saa717x_s_stream,
-};
-
-static const struct v4l2_subdev_audio_ops saa717x_audio_ops = {
- .s_routing = saa717x_s_audio_routing,
-};
-
-static const struct v4l2_subdev_ops saa717x_ops = {
- .core = &saa717x_core_ops,
- .tuner = &saa717x_tuner_ops,
- .audio = &saa717x_audio_ops,
- .video = &saa717x_video_ops,
-};
-
-/* ----------------------------------------------------------------------- */
-
-
-/* i2c implementation */
-
-/* ----------------------------------------------------------------------- */
-static int saa717x_probe(struct i2c_client *client,
- const struct i2c_device_id *did)
-{
- struct saa717x_state *decoder;
- struct v4l2_ctrl_handler *hdl;
- struct v4l2_subdev *sd;
- u8 id = 0;
- char *p = "";
-
- /* Check if the adapter supports the needed features */
- if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
- return -EIO;
-
- decoder = kzalloc(sizeof(struct saa717x_state), GFP_KERNEL);
- if (decoder == NULL)
- return -ENOMEM;
-
- sd = &decoder->sd;
- v4l2_i2c_subdev_init(sd, client, &saa717x_ops);
-
- if (saa717x_write(sd, 0x5a4, 0xfe) &&
- saa717x_write(sd, 0x5a5, 0x0f) &&
- saa717x_write(sd, 0x5a6, 0x00) &&
- saa717x_write(sd, 0x5a7, 0x01))
- id = saa717x_read(sd, 0x5a0);
- if (id != 0xc2 && id != 0x32 && id != 0xf2 && id != 0x6c) {
- v4l2_dbg(1, debug, sd, "saa717x not found (id=%02x)\n", id);
- kfree(decoder);
- return -ENODEV;
- }
- if (id == 0xc2)
- p = "saa7173";
- else if (id == 0x32)
- p = "saa7174A";
- else if (id == 0x6c)
- p = "saa7174HL";
- else
- p = "saa7171";
- v4l2_info(sd, "%s found @ 0x%x (%s)\n", p,
- client->addr << 1, client->adapter->name);
-
- hdl = &decoder->hdl;
- v4l2_ctrl_handler_init(hdl, 9);
- /* add in ascending ID order */
- v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
- V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
- v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
- V4L2_CID_CONTRAST, 0, 255, 1, 68);
- v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
- V4L2_CID_SATURATION, 0, 255, 1, 64);
- v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
- V4L2_CID_HUE, -128, 127, 1, 0);
- v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
- V4L2_CID_AUDIO_VOLUME, 0, 65535, 65535 / 100, 42000);
- v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
- V4L2_CID_AUDIO_BALANCE, 0, 65535, 65535 / 100, 32768);
- v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
- V4L2_CID_AUDIO_BASS, -16, 15, 1, 0);
- v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
- V4L2_CID_AUDIO_TREBLE, -16, 15, 1, 0);
- v4l2_ctrl_new_std(hdl, &saa717x_ctrl_ops,
- V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
- sd->ctrl_handler = hdl;
- if (hdl->error) {
- int err = hdl->error;
-
- v4l2_ctrl_handler_free(hdl);
- kfree(decoder);
- return err;
- }
-
- decoder->std = V4L2_STD_NTSC;
- decoder->input = -1;
- decoder->enable = 1;
-
- /* FIXME!! */
- decoder->playback = 0; /* initially capture mode used */
- decoder->audio = 1; /* DECODER_AUDIO_48_KHZ */
-
- decoder->audio_input = 2; /* FIXME!! */
-
- decoder->tuner_audio_mode = TUNER_AUDIO_STEREO;
- /* set volume, bass and treble */
- decoder->audio_main_vol_l = 6;
- decoder->audio_main_vol_r = 6;
-
- v4l2_dbg(1, debug, sd, "writing init values\n");
-
- /* FIXME!! */
- saa717x_write_regs(sd, reg_init_initialize);
-
- v4l2_ctrl_handler_setup(hdl);
-
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(2*HZ);
- return 0;
-}
-
-static int saa717x_remove(struct i2c_client *client)
-{
- struct v4l2_subdev *sd = i2c_get_clientdata(client);
-
- v4l2_device_unregister_subdev(sd);
- v4l2_ctrl_handler_free(sd->ctrl_handler);
- kfree(to_state(sd));
- return 0;
-}
-
-/* ----------------------------------------------------------------------- */
-
-static const struct i2c_device_id saa717x_id[] = {
- { "saa717x", 0 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, saa717x_id);
-
-static struct i2c_driver saa717x_driver = {
- .driver = {
- .owner = THIS_MODULE,
- .name = "saa717x",
- },
- .probe = saa717x_probe,
- .remove = saa717x_remove,
- .id_table = saa717x_id,
-};
-
-module_i2c_driver(saa717x_driver);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-29 22:28:53 +0300