forked from luck/tmp_suning_uos_patched
V4L/DVB (10724): saa7110: convert to v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> [mchehab@redhat.com: fix merge conflict with removal of v4l2_ctrl_query_fill_std()] Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil
Mauro Carvalho Chehab
parent
18d135ad6d
commit
e7946844e6
@ -33,15 +33,19 @@
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#include <linux/wait.h>
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#include <asm/uaccess.h>
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#include <linux/i2c.h>
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#include <linux/videodev.h>
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#include <linux/video_decoder.h>
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#include <media/v4l2-common.h>
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#include <linux/videodev2.h>
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#include <media/v4l2-device.h>
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#include <media/v4l2-chip-ident.h>
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#include <media/v4l2-i2c-drv-legacy.h>
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MODULE_DESCRIPTION("Philips SAA7110 video decoder driver");
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MODULE_AUTHOR("Pauline Middelink");
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MODULE_LICENSE("GPL");
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static unsigned short normal_i2c[] = { 0x9c >> 1, 0x9e >> 1, I2C_CLIENT_END };
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I2C_CLIENT_INSMOD;
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static int debug;
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module_param(debug, int, 0);
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MODULE_PARM_DESC(debug, "Debug level (0-1)");
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@ -52,6 +56,7 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)");
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#define SAA7110_NR_REG 0x35
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struct saa7110 {
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struct v4l2_subdev sd;
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u8 reg[SAA7110_NR_REG];
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v4l2_std_id norm;
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@ -65,20 +70,28 @@ struct saa7110 {
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wait_queue_head_t wq;
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};
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static inline struct saa7110 *to_saa7110(struct v4l2_subdev *sd)
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{
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return container_of(sd, struct saa7110, sd);
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}
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/* ----------------------------------------------------------------------- */
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/* I2C support functions */
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/* ----------------------------------------------------------------------- */
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static int saa7110_write(struct i2c_client *client, u8 reg, u8 value)
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static int saa7110_write(struct v4l2_subdev *sd, u8 reg, u8 value)
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{
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struct saa7110 *decoder = i2c_get_clientdata(client);
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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struct saa7110 *decoder = to_saa7110(sd);
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decoder->reg[reg] = value;
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return i2c_smbus_write_byte_data(client, reg, value);
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}
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static int saa7110_write_block(struct i2c_client *client, const u8 *data, unsigned int len)
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static int saa7110_write_block(struct v4l2_subdev *sd, const u8 *data, unsigned int len)
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{
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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struct saa7110 *decoder = to_saa7110(sd);
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int ret = -1;
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u8 reg = *data; /* first register to write to */
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@ -89,15 +102,13 @@ static int saa7110_write_block(struct i2c_client *client, const u8 *data, unsign
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/* the saa7110 has an autoincrement function, use it if
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* the adapter understands raw I2C */
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if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
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struct saa7110 *decoder = i2c_get_clientdata(client);
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ret = i2c_master_send(client, data, len);
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/* Cache the written data */
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memcpy(decoder->reg + reg, data + 1, len - 1);
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} else {
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for (++data, --len; len; len--) {
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ret = saa7110_write(client, reg++, *data++);
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ret = saa7110_write(sd, reg++, *data++);
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if (ret < 0)
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break;
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}
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@ -106,8 +117,10 @@ static int saa7110_write_block(struct i2c_client *client, const u8 *data, unsign
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return ret;
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}
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static inline int saa7110_read(struct i2c_client *client)
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static inline int saa7110_read(struct v4l2_subdev *sd)
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{
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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return i2c_smbus_read_byte(client);
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}
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@ -115,11 +128,11 @@ static inline int saa7110_read(struct i2c_client *client)
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/* SAA7110 functions */
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/* ----------------------------------------------------------------------- */
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#define FRESP_06H_COMPST 0x03 //0x13
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#define FRESP_06H_SVIDEO 0x83 //0xC0
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#define FRESP_06H_COMPST 0x03 /*0x13*/
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#define FRESP_06H_SVIDEO 0x83 /*0xC0*/
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static int saa7110_selmux(struct i2c_client *client, int chan)
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static int saa7110_selmux(struct v4l2_subdev *sd, int chan)
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{
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static const unsigned char modes[9][8] = {
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/* mode 0 */
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@ -150,17 +163,17 @@ static int saa7110_selmux(struct i2c_client *client, int chan)
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{FRESP_06H_SVIDEO, 0x3C, 0x27, 0xC1, 0x23,
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0x44, 0x75, 0x21}
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};
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struct saa7110 *decoder = i2c_get_clientdata(client);
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struct saa7110 *decoder = to_saa7110(sd);
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const unsigned char *ptr = modes[chan];
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saa7110_write(client, 0x06, ptr[0]); /* Luminance control */
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saa7110_write(client, 0x20, ptr[1]); /* Analog Control #1 */
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saa7110_write(client, 0x21, ptr[2]); /* Analog Control #2 */
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saa7110_write(client, 0x22, ptr[3]); /* Mixer Control #1 */
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saa7110_write(client, 0x2C, ptr[4]); /* Mixer Control #2 */
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saa7110_write(client, 0x30, ptr[5]); /* ADCs gain control */
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saa7110_write(client, 0x31, ptr[6]); /* Mixer Control #3 */
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saa7110_write(client, 0x21, ptr[7]); /* Analog Control #2 */
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saa7110_write(sd, 0x06, ptr[0]); /* Luminance control */
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saa7110_write(sd, 0x20, ptr[1]); /* Analog Control #1 */
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saa7110_write(sd, 0x21, ptr[2]); /* Analog Control #2 */
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saa7110_write(sd, 0x22, ptr[3]); /* Mixer Control #1 */
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saa7110_write(sd, 0x2C, ptr[4]); /* Mixer Control #2 */
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saa7110_write(sd, 0x30, ptr[5]); /* ADCs gain control */
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saa7110_write(sd, 0x31, ptr[6]); /* Mixer Control #3 */
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saa7110_write(sd, 0x21, ptr[7]); /* Analog Control #2 */
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decoder->input = chan;
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return 0;
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@ -176,250 +189,265 @@ static const unsigned char initseq[1 + SAA7110_NR_REG] = {
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/* 0x30 */ 0x44, 0x71, 0x02, 0x8C, 0x02
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};
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static v4l2_std_id determine_norm(struct i2c_client *client)
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static v4l2_std_id determine_norm(struct v4l2_subdev *sd)
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{
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DEFINE_WAIT(wait);
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struct saa7110 *decoder = i2c_get_clientdata(client);
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struct saa7110 *decoder = to_saa7110(sd);
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int status;
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/* mode changed, start automatic detection */
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saa7110_write_block(client, initseq, sizeof(initseq));
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saa7110_selmux(client, decoder->input);
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saa7110_write_block(sd, initseq, sizeof(initseq));
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saa7110_selmux(sd, decoder->input);
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prepare_to_wait(&decoder->wq, &wait, TASK_UNINTERRUPTIBLE);
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schedule_timeout(msecs_to_jiffies(250));
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finish_wait(&decoder->wq, &wait);
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status = saa7110_read(client);
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status = saa7110_read(sd);
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if (status & 0x40) {
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v4l_dbg(1, debug, client, "status=0x%02x (no signal)\n", status);
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return decoder->norm; // no change
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v4l2_dbg(1, debug, sd, "status=0x%02x (no signal)\n", status);
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return decoder->norm; /* no change*/
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}
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if ((status & 3) == 0) {
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saa7110_write(client, 0x06, 0x83);
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saa7110_write(sd, 0x06, 0x83);
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if (status & 0x20) {
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v4l_dbg(1, debug, client, "status=0x%02x (NTSC/no color)\n", status);
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//saa7110_write(client,0x2E,0x81);
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v4l2_dbg(1, debug, sd, "status=0x%02x (NTSC/no color)\n", status);
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/*saa7110_write(sd,0x2E,0x81);*/
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return V4L2_STD_NTSC;
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}
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v4l_dbg(1, debug, client, "status=0x%02x (PAL/no color)\n", status);
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//saa7110_write(client,0x2E,0x9A);
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v4l2_dbg(1, debug, sd, "status=0x%02x (PAL/no color)\n", status);
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/*saa7110_write(sd,0x2E,0x9A);*/
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return V4L2_STD_PAL;
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}
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//saa7110_write(client,0x06,0x03);
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/*saa7110_write(sd,0x06,0x03);*/
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if (status & 0x20) { /* 60Hz */
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v4l_dbg(1, debug, client, "status=0x%02x (NTSC)\n", status);
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saa7110_write(client, 0x0D, 0x86);
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saa7110_write(client, 0x0F, 0x50);
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saa7110_write(client, 0x11, 0x2C);
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//saa7110_write(client,0x2E,0x81);
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v4l2_dbg(1, debug, sd, "status=0x%02x (NTSC)\n", status);
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saa7110_write(sd, 0x0D, 0x86);
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saa7110_write(sd, 0x0F, 0x50);
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saa7110_write(sd, 0x11, 0x2C);
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/*saa7110_write(sd,0x2E,0x81);*/
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return V4L2_STD_NTSC;
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}
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/* 50Hz -> PAL/SECAM */
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saa7110_write(client, 0x0D, 0x86);
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saa7110_write(client, 0x0F, 0x10);
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saa7110_write(client, 0x11, 0x59);
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//saa7110_write(client,0x2E,0x9A);
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saa7110_write(sd, 0x0D, 0x86);
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saa7110_write(sd, 0x0F, 0x10);
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saa7110_write(sd, 0x11, 0x59);
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/*saa7110_write(sd,0x2E,0x9A);*/
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prepare_to_wait(&decoder->wq, &wait, TASK_UNINTERRUPTIBLE);
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schedule_timeout(msecs_to_jiffies(250));
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finish_wait(&decoder->wq, &wait);
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status = saa7110_read(client);
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status = saa7110_read(sd);
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if ((status & 0x03) == 0x01) {
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v4l_dbg(1, debug, client, "status=0x%02x (SECAM)\n", status);
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saa7110_write(client, 0x0D, 0x87);
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v4l2_dbg(1, debug, sd, "status=0x%02x (SECAM)\n", status);
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saa7110_write(sd, 0x0D, 0x87);
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return V4L2_STD_SECAM;
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}
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v4l_dbg(1, debug, client, "status=0x%02x (PAL)\n", status);
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v4l2_dbg(1, debug, sd, "status=0x%02x (PAL)\n", status);
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return V4L2_STD_PAL;
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}
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static int
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saa7110_command (struct i2c_client *client,
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unsigned int cmd,
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void *arg)
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static int saa7110_g_input_status(struct v4l2_subdev *sd, u32 *pstatus)
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{
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struct saa7110 *decoder = i2c_get_clientdata(client);
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struct v4l2_routing *route = arg;
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v4l2_std_id std;
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int v;
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struct saa7110 *decoder = to_saa7110(sd);
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int res = V4L2_IN_ST_NO_SIGNAL;
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int status = saa7110_read(sd);
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switch (cmd) {
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case VIDIOC_INT_INIT:
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//saa7110_write_block(client, initseq, sizeof(initseq));
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break;
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v4l2_dbg(1, debug, sd, "status=0x%02x norm=%llx\n",
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status, decoder->norm);
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if (!(status & 0x40))
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res = 0;
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if (!(status & 0x03))
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res |= V4L2_IN_ST_NO_COLOR;
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case VIDIOC_INT_G_INPUT_STATUS:
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{
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int res = V4L2_IN_ST_NO_SIGNAL;
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int status;
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*pstatus = res;
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return 0;
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}
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status = saa7110_read(client);
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v4l_dbg(1, debug, client, "status=0x%02x norm=%llx\n",
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status, decoder->norm);
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if (!(status & 0x40))
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res = 0;
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if (!(status & 0x03))
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res |= V4L2_IN_ST_NO_COLOR;
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static int saa7110_querystd(struct v4l2_subdev *sd, v4l2_std_id *std)
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{
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*(v4l2_std_id *)std = determine_norm(sd);
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return 0;
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}
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*(int *) arg = res;
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break;
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}
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static int saa7110_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
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{
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struct saa7110 *decoder = to_saa7110(sd);
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case VIDIOC_QUERYSTD:
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{
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*(v4l2_std_id *)arg = determine_norm(client);
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break;
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}
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case VIDIOC_S_STD:
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std = *(v4l2_std_id *) arg;
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if (decoder->norm != std) {
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decoder->norm = std;
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//saa7110_write(client, 0x06, 0x03);
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if (std & V4L2_STD_NTSC) {
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saa7110_write(client, 0x0D, 0x86);
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saa7110_write(client, 0x0F, 0x50);
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saa7110_write(client, 0x11, 0x2C);
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//saa7110_write(client, 0x2E, 0x81);
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v4l_dbg(1, debug, client, "switched to NTSC\n");
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} else if (std & V4L2_STD_PAL) {
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saa7110_write(client, 0x0D, 0x86);
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saa7110_write(client, 0x0F, 0x10);
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saa7110_write(client, 0x11, 0x59);
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//saa7110_write(client, 0x2E, 0x9A);
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v4l_dbg(1, debug, client, "switched to PAL\n");
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} else if (std & V4L2_STD_SECAM) {
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saa7110_write(client, 0x0D, 0x87);
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saa7110_write(client, 0x0F, 0x10);
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saa7110_write(client, 0x11, 0x59);
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//saa7110_write(client, 0x2E, 0x9A);
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v4l_dbg(1, debug, client, "switched to SECAM\n");
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} else {
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return -EINVAL;
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}
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}
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break;
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case VIDIOC_INT_S_VIDEO_ROUTING:
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if (route->input < 0 || route->input >= SAA7110_MAX_INPUT) {
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v4l_dbg(1, debug, client, "input=%d not available\n", route->input);
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if (decoder->norm != std) {
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decoder->norm = std;
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/*saa7110_write(sd, 0x06, 0x03);*/
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if (std & V4L2_STD_NTSC) {
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saa7110_write(sd, 0x0D, 0x86);
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saa7110_write(sd, 0x0F, 0x50);
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saa7110_write(sd, 0x11, 0x2C);
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/*saa7110_write(sd, 0x2E, 0x81);*/
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v4l2_dbg(1, debug, sd, "switched to NTSC\n");
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} else if (std & V4L2_STD_PAL) {
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saa7110_write(sd, 0x0D, 0x86);
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saa7110_write(sd, 0x0F, 0x10);
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saa7110_write(sd, 0x11, 0x59);
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/*saa7110_write(sd, 0x2E, 0x9A);*/
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v4l2_dbg(1, debug, sd, "switched to PAL\n");
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} else if (std & V4L2_STD_SECAM) {
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saa7110_write(sd, 0x0D, 0x87);
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saa7110_write(sd, 0x0F, 0x10);
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saa7110_write(sd, 0x11, 0x59);
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/*saa7110_write(sd, 0x2E, 0x9A);*/
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v4l2_dbg(1, debug, sd, "switched to SECAM\n");
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} else {
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return -EINVAL;
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}
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if (decoder->input != route->input) {
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saa7110_selmux(client, route->input);
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v4l_dbg(1, debug, client, "switched to input=%d\n", route->input);
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}
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break;
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case VIDIOC_STREAMON:
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case VIDIOC_STREAMOFF:
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v = cmd == VIDIOC_STREAMON;
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if (decoder->enable != v) {
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decoder->enable = v;
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saa7110_write(client, 0x0E, v ? 0x18 : 0x80);
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v4l_dbg(1, debug, client, "YUV %s\n", v ? "on" : "off");
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}
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break;
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case VIDIOC_QUERYCTRL:
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{
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struct v4l2_queryctrl *qc = arg;
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switch (qc->id) {
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case V4L2_CID_BRIGHTNESS:
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return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
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case V4L2_CID_CONTRAST:
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case V4L2_CID_SATURATION:
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return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
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case V4L2_CID_HUE:
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return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
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default:
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return -EINVAL;
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}
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break;
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}
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return 0;
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}
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case VIDIOC_G_CTRL:
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{
|
||||
struct v4l2_control *ctrl = arg;
|
||||
static int saa7110_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
|
||||
{
|
||||
struct saa7110 *decoder = to_saa7110(sd);
|
||||
|
||||
switch (ctrl->id) {
|
||||
case V4L2_CID_BRIGHTNESS:
|
||||
ctrl->value = decoder->bright;
|
||||
break;
|
||||
case V4L2_CID_CONTRAST:
|
||||
ctrl->value = decoder->contrast;
|
||||
break;
|
||||
case V4L2_CID_SATURATION:
|
||||
ctrl->value = decoder->sat;
|
||||
break;
|
||||
case V4L2_CID_HUE:
|
||||
ctrl->value = decoder->hue;
|
||||
break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
}
|
||||
break;
|
||||
if (route->input < 0 || route->input >= SAA7110_MAX_INPUT) {
|
||||
v4l2_dbg(1, debug, sd, "input=%d not available\n", route->input);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
case VIDIOC_S_CTRL:
|
||||
{
|
||||
struct v4l2_control *ctrl = arg;
|
||||
|
||||
switch (ctrl->id) {
|
||||
case V4L2_CID_BRIGHTNESS:
|
||||
if (decoder->bright != ctrl->value) {
|
||||
decoder->bright = ctrl->value;
|
||||
saa7110_write(client, 0x19, decoder->bright);
|
||||
}
|
||||
break;
|
||||
case V4L2_CID_CONTRAST:
|
||||
if (decoder->contrast != ctrl->value) {
|
||||
decoder->contrast = ctrl->value;
|
||||
saa7110_write(client, 0x13, decoder->contrast);
|
||||
}
|
||||
break;
|
||||
case V4L2_CID_SATURATION:
|
||||
if (decoder->sat != ctrl->value) {
|
||||
decoder->sat = ctrl->value;
|
||||
saa7110_write(client, 0x12, decoder->sat);
|
||||
}
|
||||
break;
|
||||
case V4L2_CID_HUE:
|
||||
if (decoder->hue != ctrl->value) {
|
||||
decoder->hue = ctrl->value;
|
||||
saa7110_write(client, 0x07, decoder->hue);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
}
|
||||
break;
|
||||
if (decoder->input != route->input) {
|
||||
saa7110_selmux(sd, route->input);
|
||||
v4l2_dbg(1, debug, sd, "switched to input=%d\n", route->input);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int saa7110_s_stream(struct v4l2_subdev *sd, int enable)
|
||||
{
|
||||
struct saa7110 *decoder = to_saa7110(sd);
|
||||
|
||||
if (decoder->enable != enable) {
|
||||
decoder->enable = enable;
|
||||
saa7110_write(sd, 0x0E, enable ? 0x18 : 0x80);
|
||||
v4l2_dbg(1, debug, sd, "YUV %s\n", enable ? "on" : "off");
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int saa7110_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
|
||||
{
|
||||
switch (qc->id) {
|
||||
case V4L2_CID_BRIGHTNESS:
|
||||
return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128);
|
||||
case V4L2_CID_CONTRAST:
|
||||
case V4L2_CID_SATURATION:
|
||||
return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64);
|
||||
case V4L2_CID_HUE:
|
||||
return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0);
|
||||
default:
|
||||
v4l_dbg(1, debug, client, "unknown command %08x\n", cmd);
|
||||
return -EINVAL;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int saa7110_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
|
||||
{
|
||||
struct saa7110 *decoder = to_saa7110(sd);
|
||||
|
||||
switch (ctrl->id) {
|
||||
case V4L2_CID_BRIGHTNESS:
|
||||
ctrl->value = decoder->bright;
|
||||
break;
|
||||
case V4L2_CID_CONTRAST:
|
||||
ctrl->value = decoder->contrast;
|
||||
break;
|
||||
case V4L2_CID_SATURATION:
|
||||
ctrl->value = decoder->sat;
|
||||
break;
|
||||
case V4L2_CID_HUE:
|
||||
ctrl->value = decoder->hue;
|
||||
break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int saa7110_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
|
||||
{
|
||||
struct saa7110 *decoder = to_saa7110(sd);
|
||||
|
||||
switch (ctrl->id) {
|
||||
case V4L2_CID_BRIGHTNESS:
|
||||
if (decoder->bright != ctrl->value) {
|
||||
decoder->bright = ctrl->value;
|
||||
saa7110_write(sd, 0x19, decoder->bright);
|
||||
}
|
||||
break;
|
||||
case V4L2_CID_CONTRAST:
|
||||
if (decoder->contrast != ctrl->value) {
|
||||
decoder->contrast = ctrl->value;
|
||||
saa7110_write(sd, 0x13, decoder->contrast);
|
||||
}
|
||||
break;
|
||||
case V4L2_CID_SATURATION:
|
||||
if (decoder->sat != ctrl->value) {
|
||||
decoder->sat = ctrl->value;
|
||||
saa7110_write(sd, 0x12, decoder->sat);
|
||||
}
|
||||
break;
|
||||
case V4L2_CID_HUE:
|
||||
if (decoder->hue != ctrl->value) {
|
||||
decoder->hue = ctrl->value;
|
||||
saa7110_write(sd, 0x07, decoder->hue);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int saa7110_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
|
||||
{
|
||||
struct i2c_client *client = v4l2_get_subdevdata(sd);
|
||||
|
||||
return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_SAA7110, 0);
|
||||
}
|
||||
|
||||
static int saa7110_command(struct i2c_client *client, unsigned cmd, void *arg)
|
||||
{
|
||||
return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------- */
|
||||
|
||||
/*
|
||||
* Generic i2c probe
|
||||
* concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1'
|
||||
*/
|
||||
static const struct v4l2_subdev_core_ops saa7110_core_ops = {
|
||||
.g_chip_ident = saa7110_g_chip_ident,
|
||||
.g_ctrl = saa7110_g_ctrl,
|
||||
.s_ctrl = saa7110_s_ctrl,
|
||||
.queryctrl = saa7110_queryctrl,
|
||||
};
|
||||
|
||||
static unsigned short normal_i2c[] = { 0x9c >> 1, 0x9e >> 1, I2C_CLIENT_END };
|
||||
static const struct v4l2_subdev_tuner_ops saa7110_tuner_ops = {
|
||||
.s_std = saa7110_s_std,
|
||||
};
|
||||
|
||||
I2C_CLIENT_INSMOD;
|
||||
static const struct v4l2_subdev_video_ops saa7110_video_ops = {
|
||||
.s_routing = saa7110_s_routing,
|
||||
.s_stream = saa7110_s_stream,
|
||||
.querystd = saa7110_querystd,
|
||||
.g_input_status = saa7110_g_input_status,
|
||||
};
|
||||
|
||||
static const struct v4l2_subdev_ops saa7110_ops = {
|
||||
.core = &saa7110_core_ops,
|
||||
.tuner = &saa7110_tuner_ops,
|
||||
.video = &saa7110_video_ops,
|
||||
};
|
||||
|
||||
/* ----------------------------------------------------------------------- */
|
||||
|
||||
static int saa7110_probe(struct i2c_client *client,
|
||||
const struct i2c_device_id *id)
|
||||
{
|
||||
struct saa7110 *decoder;
|
||||
struct v4l2_subdev *sd;
|
||||
int rv;
|
||||
|
||||
/* Check if the adapter supports the needed features */
|
||||
@ -433,6 +461,8 @@ static int saa7110_probe(struct i2c_client *client,
|
||||
decoder = kzalloc(sizeof(struct saa7110), GFP_KERNEL);
|
||||
if (!decoder)
|
||||
return -ENOMEM;
|
||||
sd = &decoder->sd;
|
||||
v4l2_i2c_subdev_init(sd, client, &saa7110_ops);
|
||||
decoder->norm = V4L2_STD_PAL;
|
||||
decoder->input = 0;
|
||||
decoder->enable = 1;
|
||||
@ -441,30 +471,29 @@ static int saa7110_probe(struct i2c_client *client,
|
||||
decoder->hue = 32768;
|
||||
decoder->sat = 32768;
|
||||
init_waitqueue_head(&decoder->wq);
|
||||
i2c_set_clientdata(client, decoder);
|
||||
|
||||
rv = saa7110_write_block(client, initseq, sizeof(initseq));
|
||||
rv = saa7110_write_block(sd, initseq, sizeof(initseq));
|
||||
if (rv < 0) {
|
||||
v4l_dbg(1, debug, client, "init status %d\n", rv);
|
||||
v4l2_dbg(1, debug, sd, "init status %d\n", rv);
|
||||
} else {
|
||||
int ver, status;
|
||||
saa7110_write(client, 0x21, 0x10);
|
||||
saa7110_write(client, 0x0e, 0x18);
|
||||
saa7110_write(client, 0x0D, 0x04);
|
||||
ver = saa7110_read(client);
|
||||
saa7110_write(client, 0x0D, 0x06);
|
||||
//mdelay(150);
|
||||
status = saa7110_read(client);
|
||||
v4l_dbg(1, debug, client, "version %x, status=0x%02x\n",
|
||||
saa7110_write(sd, 0x21, 0x10);
|
||||
saa7110_write(sd, 0x0e, 0x18);
|
||||
saa7110_write(sd, 0x0D, 0x04);
|
||||
ver = saa7110_read(sd);
|
||||
saa7110_write(sd, 0x0D, 0x06);
|
||||
/*mdelay(150);*/
|
||||
status = saa7110_read(sd);
|
||||
v4l2_dbg(1, debug, sd, "version %x, status=0x%02x\n",
|
||||
ver, status);
|
||||
saa7110_write(client, 0x0D, 0x86);
|
||||
saa7110_write(client, 0x0F, 0x10);
|
||||
saa7110_write(client, 0x11, 0x59);
|
||||
//saa7110_write(client, 0x2E, 0x9A);
|
||||
saa7110_write(sd, 0x0D, 0x86);
|
||||
saa7110_write(sd, 0x0F, 0x10);
|
||||
saa7110_write(sd, 0x11, 0x59);
|
||||
/*saa7110_write(sd, 0x2E, 0x9A);*/
|
||||
}
|
||||
|
||||
//saa7110_selmux(client,0);
|
||||
//determine_norm(client);
|
||||
/*saa7110_selmux(sd,0);*/
|
||||
/*determine_norm(sd);*/
|
||||
/* setup and implicit mode 0 select has been performed */
|
||||
|
||||
return 0;
|
||||
@ -472,7 +501,10 @@ static int saa7110_probe(struct i2c_client *client,
|
||||
|
||||
static int saa7110_remove(struct i2c_client *client)
|
||||
{
|
||||
kfree(i2c_get_clientdata(client));
|
||||
struct v4l2_subdev *sd = i2c_get_clientdata(client);
|
||||
|
||||
v4l2_device_unregister_subdev(sd);
|
||||
kfree(to_saa7110(sd));
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
@ -37,10 +37,8 @@ enum {
|
||||
/* module saa7110: just ident 100 */
|
||||
V4L2_IDENT_SAA7110 = 100,
|
||||
|
||||
/* module saa7111: just ident 101 */
|
||||
/* module saa7115: reserved range 101-149 */
|
||||
V4L2_IDENT_SAA7111 = 101,
|
||||
|
||||
/* module saa7115: reserved range 102-149 */
|
||||
V4L2_IDENT_SAA7113 = 103,
|
||||
V4L2_IDENT_SAA7114 = 104,
|
||||
V4L2_IDENT_SAA7115 = 105,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user