summaryrefslogtreecommitdiff
path: root/drivers/media
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/video/Kconfig2
-rw-r--r--drivers/media/video/mxb.c213
-rw-r--r--drivers/media/video/tda9840.c112
-rw-r--r--drivers/media/video/tda9840.h21
4 files changed, 122 insertions, 226 deletions
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 7f7482bff142..e28e292fe202 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -691,7 +691,7 @@ config VIDEO_MXB
depends on PCI && VIDEO_V4L1 && I2C
select VIDEO_SAA7146_VV
select VIDEO_TUNER
- select VIDEO_SAA7111 if VIDEO_HELPER_CHIPS_AUTO
+ select VIDEO_SAA7115 if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_TDA9840 if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_TEA6415C if VIDEO_HELPER_CHIPS_AUTO
select VIDEO_TEA6420 if VIDEO_HELPER_CHIPS_AUTO
diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c
index 7c9820c72a6f..621d17408297 100644
--- a/drivers/media/video/mxb.c
+++ b/drivers/media/video/mxb.c
@@ -27,6 +27,7 @@
#include <media/tuner.h>
#include <linux/video_decoder.h>
#include <media/v4l2-common.h>
+#include <media/saa7115.h>
#include "mxb.h"
#include "tea6415c.h"
@@ -122,6 +123,8 @@ static struct saa7146_extension_ioctls ioctls[] = {
{ VIDIOC_S_FREQUENCY, SAA7146_EXCLUSIVE },
{ VIDIOC_G_AUDIO, SAA7146_EXCLUSIVE },
{ VIDIOC_S_AUDIO, SAA7146_EXCLUSIVE },
+ { VIDIOC_DBG_G_REGISTER, SAA7146_EXCLUSIVE },
+ { VIDIOC_DBG_S_REGISTER, SAA7146_EXCLUSIVE },
{ MXB_S_AUDIO_CD, SAA7146_EXCLUSIVE }, /* custom control */
{ MXB_S_AUDIO_LINE, SAA7146_EXCLUSIVE }, /* custom control */
{ 0, 0 }
@@ -154,20 +157,20 @@ static int mxb_check_clients(struct device *dev, void *data)
struct mxb* mxb = data;
struct i2c_client *client = i2c_verify_client(dev);
- if( !client )
+ if (!client)
return 0;
- if( I2C_ADDR_TEA6420_1 == client->addr )
+ if (I2C_ADDR_TEA6420_1 == client->addr)
mxb->tea6420_1 = client;
- if( I2C_ADDR_TEA6420_2 == client->addr )
+ if (I2C_ADDR_TEA6420_2 == client->addr)
mxb->tea6420_2 = client;
- if( I2C_TEA6415C_2 == client->addr )
+ if (I2C_TEA6415C_2 == client->addr)
mxb->tea6415c = client;
- if( I2C_ADDR_TDA9840 == client->addr )
+ if (I2C_ADDR_TDA9840 == client->addr)
mxb->tda9840 = client;
- if( I2C_SAA7111 == client->addr )
+ if (I2C_SAA7111 == client->addr)
mxb->saa7111a = client;
- if( 0x60 == client->addr )
+ if (0x60 == client->addr)
mxb->tuner = client;
return 0;
@@ -178,23 +181,28 @@ static int mxb_probe(struct saa7146_dev* dev)
struct mxb* mxb = NULL;
int result;
- if ((result = request_module("saa7111")) < 0) {
+ result = request_module("saa7115");
+ if (result < 0) {
printk("mxb: saa7111 i2c module not available.\n");
return -ENODEV;
}
- if ((result = request_module("tea6420")) < 0) {
+ result = request_module("tea6420");
+ if (result < 0) {
printk("mxb: tea6420 i2c module not available.\n");
return -ENODEV;
}
- if ((result = request_module("tea6415c")) < 0) {
+ result = request_module("tea6415c");
+ if (result < 0) {
printk("mxb: tea6415c i2c module not available.\n");
return -ENODEV;
}
- if ((result = request_module("tda9840")) < 0) {
+ result = request_module("tda9840");
+ if (result < 0) {
printk("mxb: tda9840 i2c module not available.\n");
return -ENODEV;
}
- if ((result = request_module("tuner")) < 0) {
+ result = request_module("tuner");
+ if (result < 0) {
printk("mxb: tuner i2c module not available.\n");
return -ENODEV;
}
@@ -293,37 +301,6 @@ static struct {
{-1, { 0} }
};
-static const unsigned char mxb_saa7111_init[] = {
- 0x00, 0x00, /* 00 - ID byte */
- 0x01, 0x00, /* 01 - reserved */
-
- /*front end */
- 0x02, 0xd8, /* 02 - FUSE=x, GUDL=x, MODE=x */
- 0x03, 0x23, /* 03 - HLNRS=0, VBSL=1, WPOFF=0, HOLDG=0, GAFIX=0, GAI1=256, GAI2=256 */
- 0x04, 0x00, /* 04 - GAI1=256 */
- 0x05, 0x00, /* 05 - GAI2=256 */
-
- /* decoder */
- 0x06, 0xf0, /* 06 - HSB at xx(50Hz) / xx(60Hz) pixels after end of last line */
- 0x07, 0x30, /* 07 - HSS at xx(50Hz) / xx(60Hz) pixels after end of last line */
- 0x08, 0xa8, /* 08 - AUFD=x, FSEL=x, EXFIL=x, VTRC=x, HPLL=x, VNOI=x */
- 0x09, 0x02, /* 09 - BYPS=x, PREF=x, BPSS=x, VBLB=x, UPTCV=x, APER=x */
- 0x0a, 0x80, /* 0a - BRIG=128 */
- 0x0b, 0x47, /* 0b - CONT=1.109 */
- 0x0c, 0x40, /* 0c - SATN=1.0 */
- 0x0d, 0x00, /* 0d - HUE=0 */
- 0x0e, 0x01, /* 0e - CDTO=0, CSTD=0, DCCF=0, FCTC=0, CHBW=1 */
- 0x0f, 0x00, /* 0f - reserved */
- 0x10, 0xd0, /* 10 - OFTS=x, HDEL=x, VRLN=x, YDEL=x */
- 0x11, 0x8c, /* 11 - GPSW=x, CM99=x, FECO=x, COMPO=x, OEYC=1, OEHV=1, VIPB=0, COLO=0 */
- 0x12, 0x80, /* 12 - xx output control 2 */
- 0x13, 0x30, /* 13 - xx output control 3 */
- 0x14, 0x00, /* 14 - reserved */
- 0x15, 0x15, /* 15 - VBI */
- 0x16, 0x04, /* 16 - VBI */
- 0x17, 0x00, /* 17 - VBI */
-};
-
/* bring hardware to a sane state. this has to be done, just in case someone
wants to capture from this device before it has been properly initialized.
the capture engine would badly fail, because no valid signal arrives on the
@@ -331,37 +308,29 @@ static const unsigned char mxb_saa7111_init[] = {
static int mxb_init_done(struct saa7146_dev* dev)
{
struct mxb* mxb = (struct mxb*)dev->ext_priv;
- struct video_decoder_init init;
struct i2c_msg msg;
struct tuner_setup tun_setup;
v4l2_std_id std = V4L2_STD_PAL_BG;
+ struct v4l2_routing route;
int i = 0, err = 0;
struct tea6415c_multiplex vm;
/* select video mode in saa7111a */
- i = VIDEO_MODE_PAL;
/* fixme: currently pointless: gets overwritten by configuration below */
- mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_NORM, &i);
-
- /* write configuration to saa7111a */
- init.data = mxb_saa7111_init;
- init.len = sizeof(mxb_saa7111_init);
- mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_INIT, &init);
+ mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_S_STD, &std);
/* select tuner-output on saa7111a */
i = 0;
- mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_INPUT, &i);
-
- /* enable vbi bypass */
- i = 1;
- mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_VBI_BYPASS, &i);
+ route.input = SAA7115_COMPOSITE0;
+ route.output = SAA7111_FMT_CCIR | SAA7111_VBI_BYPASS;
+ mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_VIDEO_ROUTING, &route);
/* select a tuner type */
tun_setup.mode_mask = T_ANALOG_TV;
tun_setup.addr = ADDR_UNSET;
tun_setup.type = TUNER_PHILIPS_PAL;
- mxb->tuner->driver->command(mxb->tuner,TUNER_SET_TYPE_ADDR, &tun_setup);
+ mxb->tuner->driver->command(mxb->tuner, TUNER_SET_TYPE_ADDR, &tun_setup);
/* tune in some frequency on tuner */
mxb->cur_freq.tuner = 0;
mxb->cur_freq.type = V4L2_TUNER_ANALOG_TV;
@@ -393,7 +362,6 @@ static int mxb_init_done(struct saa7146_dev* dev)
mxb->cur_mute = 1;
mxb->cur_mode = V4L2_TUNER_MODE_STEREO;
- mxb->tda9840->driver->command(mxb->tda9840, TDA9840_SWITCH, &mxb->cur_mode);
/* check if the saa7740 (aka 'sound arena module') is present
on the mxb. if so, we must initialize it. due to lack of
@@ -626,7 +594,8 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
case VIDIOC_S_INPUT:
{
int input = *(int *)arg;
- struct tea6415c_multiplex vm;
+ struct tea6415c_multiplex vm;
+ struct v4l2_routing route;
int i = 0;
DEB_EE(("VIDIOC_S_INPUT %d.\n",input));
@@ -635,19 +604,6 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
return -EINVAL;
}
- /* fixme: locke das setzen des inputs mit hilfe des mutexes
- mutex_lock(&dev->lock);
- video_mux(dev,*i);
- mutex_unlock(&dev->lock);
- */
-
- /* fixme: check if streaming capture
- if ( 0 != dev->streaming ) {
- DEB_D(("VIDIOC_S_INPUT illegal while streaming.\n"));
- return -EPERM;
- }
- */
-
mxb->cur_input = input;
saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source, input_port_selection[input].hps_sync);
@@ -658,7 +614,7 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
case TUNER:
{
- i = 0;
+ i = SAA7115_COMPOSITE0;
vm.in = 3;
vm.out = 17;
@@ -675,19 +631,19 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
{
/* nothing to be done here. aux3_yc is
directly connected to the saa711a */
- i = 5;
+ i = SAA7115_SVIDEO1;
break;
}
case AUX3:
{
/* nothing to be done here. aux3 is
directly connected to the saa711a */
- i = 1;
+ i = SAA7115_COMPOSITE1;
break;
}
case AUX1:
{
- i = 0;
+ i = SAA7115_COMPOSITE0;
vm.in = 1;
vm.out = 17;
break;
@@ -712,9 +668,10 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
}
/* switch video in saa7111a */
- if ( 0 != mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_INPUT, &i)) {
+ route.input = i;
+ route.output = 0;
+ if (mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_VIDEO_ROUTING, &route))
printk("VIDIOC_S_INPUT: could not address saa7111a #1.\n");
- }
/* switch the audio-source only if necessary */
if( 0 == mxb->cur_mute ) {
@@ -727,105 +684,35 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
case VIDIOC_G_TUNER:
{
struct v4l2_tuner *t = arg;
- int byte = 0;
- if( 0 != t->index ) {
+ if (t->index) {
DEB_D(("VIDIOC_G_TUNER: channel %d does not have a tuner attached.\n", t->index));
return -EINVAL;
}
DEB_EE(("VIDIOC_G_TUNER: %d\n", t->index));
- memset(t,0,sizeof(*t));
+ memset(t, 0, sizeof(*t));
+ i2c_clients_command(&mxb->i2c_adapter, cmd, arg);
- strlcpy(t->name, "Television", sizeof(t->name));
+ strlcpy(t->name, "TV Tuner", sizeof(t->name));
t->type = V4L2_TUNER_ANALOG_TV;
- t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
- t->rangelow = 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */
- t->rangehigh = 13684; /* 855.25 MHz / 62.5 kHz = 13684 */
- /* FIXME: add the real signal strength here */
- t->signal = 0xffff;
- t->afc = 0;
- mxb->tda9840->driver->command(mxb->tda9840,TDA9840_DETECT, &byte);
+ t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | \
+ V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
t->audmode = mxb->cur_mode;
-
- if( byte < 0 ) {
- t->rxsubchans = V4L2_TUNER_SUB_MONO;
- } else {
- switch(byte) {
- case TDA9840_MONO_DETECT: {
- t->rxsubchans = V4L2_TUNER_SUB_MONO;
- DEB_D(("VIDIOC_G_TUNER: V4L2_TUNER_MODE_MONO.\n"));
- break;
- }
- case TDA9840_DUAL_DETECT: {
- t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
- DEB_D(("VIDIOC_G_TUNER: V4L2_TUNER_MODE_LANG1.\n"));
- break;
- }
- case TDA9840_STEREO_DETECT: {
- t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
- DEB_D(("VIDIOC_G_TUNER: V4L2_TUNER_MODE_STEREO.\n"));
- break;
- }
- default: { /* TDA9840_INCORRECT_DETECT */
- t->rxsubchans = V4L2_TUNER_MODE_MONO;
- DEB_D(("VIDIOC_G_TUNER: TDA9840_INCORRECT_DETECT => V4L2_TUNER_MODE_MONO\n"));
- break;
- }
- }
- }
-
return 0;
}
case VIDIOC_S_TUNER:
{
struct v4l2_tuner *t = arg;
- int result = 0;
- int byte = 0;
- if( 0 != t->index ) {
+ if (t->index) {
DEB_D(("VIDIOC_S_TUNER: channel %d does not have a tuner attached.\n",t->index));
return -EINVAL;
}
- switch(t->audmode) {
- case V4L2_TUNER_MODE_STEREO: {
- mxb->cur_mode = V4L2_TUNER_MODE_STEREO;
- byte = TDA9840_SET_STEREO;
- DEB_D(("VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n"));
- break;
- }
- case V4L2_TUNER_MODE_LANG1_LANG2: {
- mxb->cur_mode = V4L2_TUNER_MODE_LANG1_LANG2;
- byte = TDA9840_SET_BOTH;
- DEB_D(("VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1_LANG2\n"));
- break;
- }
- case V4L2_TUNER_MODE_LANG1: {
- mxb->cur_mode = V4L2_TUNER_MODE_LANG1;
- byte = TDA9840_SET_LANG1;
- DEB_D(("VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n"));
- break;
- }
- case V4L2_TUNER_MODE_LANG2: {
- mxb->cur_mode = V4L2_TUNER_MODE_LANG2;
- byte = TDA9840_SET_LANG2;
- DEB_D(("VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n"));
- break;
- }
- default: { /* case V4L2_TUNER_MODE_MONO: {*/
- mxb->cur_mode = V4L2_TUNER_MODE_MONO;
- byte = TDA9840_SET_MONO;
- DEB_D(("VIDIOC_S_TUNER: TDA9840_SET_MONO\n"));
- break;
- }
- }
-
- if( 0 != (result = mxb->tda9840->driver->command(mxb->tda9840, TDA9840_SWITCH, &byte))) {
- printk("VIDIOC_S_TUNER error. result:%d, byte:%d\n",result,byte);
- }
-
+ mxb->cur_mode = t->audmode;
+ i2c_clients_command(&mxb->i2c_adapter, cmd, arg);
return 0;
}
case VIDIOC_G_FREQUENCY:
@@ -852,8 +739,8 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
if (V4L2_TUNER_ANALOG_TV != f->type)
return -EINVAL;
- if(0 != mxb->cur_input) {
- DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n",mxb->cur_input));
+ if (mxb->cur_input) {
+ DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", mxb->cur_input));
return -EINVAL;
}
@@ -921,6 +808,10 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
DEB_D(("VIDIOC_S_AUDIO %d.\n",a->index));
return 0;
}
+ case VIDIOC_DBG_S_REGISTER:
+ case VIDIOC_DBG_G_REGISTER:
+ i2c_clients_command(&mxb->i2c_adapter, cmd, arg);
+ break;
default:
/*
DEB2(printk("does not handle this ioctl.\n"));
@@ -943,7 +834,7 @@ static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standa
/* set the 7146 gpio register -- I don't know what this does exactly */
saa7146_write(dev, GPIO_CTRL, 0x00404050);
/* unset the 7111 gpio register -- I don't know what this does exactly */
- mxb->saa7111a->driver->command(mxb->saa7111a, DECODER_SET_GPIO, &zero);
+ mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_GPIO, &zero);
mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std);
} else {
v4l2_std_id std = V4L2_STD_PAL_BG;
@@ -952,7 +843,7 @@ static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standa
/* set the 7146 gpio register -- I don't know what this does exactly */
saa7146_write(dev, GPIO_CTRL, 0x00404050);
/* set the 7111 gpio register -- I don't know what this does exactly */
- mxb->saa7111a->driver->command(mxb->saa7111a, DECODER_SET_GPIO, &one);
+ mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_GPIO, &one);
mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std);
}
return 0;
diff --git a/drivers/media/video/tda9840.c b/drivers/media/video/tda9840.c
index 57deeb893318..77bfd24ecfae 100644
--- a/drivers/media/video/tda9840.c
+++ b/drivers/media/video/tda9840.c
@@ -47,6 +47,15 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)");
#define STEREO_ADJUST 0x03
#define TEST 0x04
+#define TDA9840_SET_MUTE 0x00
+#define TDA9840_SET_MONO 0x10
+#define TDA9840_SET_STEREO 0x2a
+#define TDA9840_SET_LANG1 0x12
+#define TDA9840_SET_LANG2 0x1e
+#define TDA9840_SET_BOTH 0x1a
+#define TDA9840_SET_BOTH_R 0x16
+#define TDA9840_SET_EXTERNAL 0x7a
+
/* addresses to scan, found only at 0x42 (7-Bit) */
static unsigned short normal_i2c[] = { I2C_ADDR_TDA9840, I2C_CLIENT_END };
@@ -62,26 +71,74 @@ static void tda9840_write(struct i2c_client *client, u8 reg, u8 val)
static int tda9840_command(struct i2c_client *client, unsigned cmd, void *arg)
{
- int result;
+ int result = 0;
int byte = *(int *)arg;
switch (cmd) {
- case TDA9840_SWITCH:
+ case VIDIOC_S_TUNER: {
+ struct v4l2_tuner *t = arg;
+ int byte;
+
+ if (t->index)
+ return -EINVAL;
+
+ switch (t->audmode) {
+ case V4L2_TUNER_MODE_STEREO:
+ byte = TDA9840_SET_STEREO;
+ break;
+ case V4L2_TUNER_MODE_LANG1_LANG2:
+ byte = TDA9840_SET_BOTH;
+ break;
+ case V4L2_TUNER_MODE_LANG1:
+ byte = TDA9840_SET_LANG1;
+ break;
+ case V4L2_TUNER_MODE_LANG2:
+ byte = TDA9840_SET_LANG2;
+ break;
+ default:
+ byte = TDA9840_SET_MONO;
+ break;
+ }
v4l_dbg(1, debug, client, "TDA9840_SWITCH: 0x%02x\n", byte);
+ tda9840_write(client, SWITCH, byte);
+ break;
+ }
+
+ case VIDIOC_G_TUNER: {
+ struct v4l2_tuner *t = arg;
+ u8 byte;
- if (byte != TDA9840_SET_MONO
- && byte != TDA9840_SET_MUTE
- && byte != TDA9840_SET_STEREO
- && byte != TDA9840_SET_LANG1
- && byte != TDA9840_SET_LANG2
- && byte != TDA9840_SET_BOTH
- && byte != TDA9840_SET_BOTH_R
- && byte != TDA9840_SET_EXTERNAL) {
+ t->rxsubchans = V4L2_TUNER_SUB_MONO;
+ if (1 != i2c_master_recv(client, &byte, 1)) {
+ v4l_dbg(1, debug, client,
+ "i2c_master_recv() failed\n");
+ return -EIO;
+ }
+
+ if (byte & 0x80) {
+ v4l_dbg(1, debug, client,
+ "TDA9840_DETECT: register contents invalid\n");
return -EINVAL;
}
- tda9840_write(client, SWITCH, byte);
+ v4l_dbg(1, debug, client, "TDA9840_DETECT: byte: 0x%02x\n", byte);
+
+ switch (byte & 0x60) {
+ case 0x00:
+ t->rxsubchans = V4L2_TUNER_SUB_MONO;
+ break;
+ case 0x20:
+ t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
+ break;
+ case 0x40:
+ t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
+ break;
+ default: /* Incorrect detect */
+ t->rxsubchans = V4L2_TUNER_MODE_MONO;
+ break;
+ }
break;
+ }
case TDA9840_LEVEL_ADJUST:
v4l_dbg(1, debug, client, "TDA9840_LEVEL_ADJUST: %d\n", byte);
@@ -115,36 +172,6 @@ static int tda9840_command(struct i2c_client *client, unsigned cmd, void *arg)
tda9840_write(client, STEREO_ADJUST, byte);
break;
-
- case TDA9840_DETECT: {
- int *ret = (int *)arg;
-
- byte = i2c_smbus_read_byte_data(client, STEREO_ADJUST);
- if (byte == -1) {
- v4l_dbg(1, debug, client,
- "i2c_smbus_read_byte_data() failed\n");
- return -EIO;
- }
-
- if (byte & 0x80) {
- v4l_dbg(1, debug, client,
- "TDA9840_DETECT: register contents invalid\n");
- return -EINVAL;
- }
-
- v4l_dbg(1, debug, client, "TDA9840_DETECT: byte: 0x%02x\n", byte);
- *ret = (byte & 0x60) >> 5;
- result = 0;
- break;
- }
- case TDA9840_TEST:
- v4l_dbg(1, debug, client, "TDA9840_TEST: 0x%02x\n", byte);
-
- /* mask out irrelevant bits */
- byte &= 0x3;
-
- tda9840_write(client, TEST, byte);
- break;
default:
return -ENOIOCTLCMD;
}
@@ -174,8 +201,7 @@ static int tda9840_probe(struct i2c_client *client,
byte = 0;
result = tda9840_command(client, TDA9840_LEVEL_ADJUST, &byte);
result += tda9840_command(client, TDA9840_STEREO_ADJUST, &byte);
- byte = TDA9840_SET_MONO;
- result = tda9840_command(client, TDA9840_SWITCH, &byte);
+ tda9840_write(client, SWITCH, TDA9840_SET_STEREO);
if (result) {
v4l_dbg(1, debug, client, "could not initialize tda9840\n");
return -ENODEV;
diff --git a/drivers/media/video/tda9840.h b/drivers/media/video/tda9840.h
index 7da8432cdca7..dc12ae7caf6f 100644
--- a/drivers/media/video/tda9840.h
+++ b/drivers/media/video/tda9840.h
@@ -3,24 +3,6 @@
#define I2C_ADDR_TDA9840 0x42
-#define TDA9840_DETECT _IOR('v',1,int)
-/* return values for TDA9840_DETCT */
-#define TDA9840_MONO_DETECT 0x0
-#define TDA9840_DUAL_DETECT 0x1
-#define TDA9840_STEREO_DETECT 0x2
-#define TDA9840_INCORRECT_DETECT 0x3
-
-#define TDA9840_SWITCH _IOW('v',2,int)
-/* modes than can be set with TDA9840_SWITCH */
-#define TDA9840_SET_MUTE 0x00
-#define TDA9840_SET_MONO 0x10
-#define TDA9840_SET_STEREO 0x2a
-#define TDA9840_SET_LANG1 0x12
-#define TDA9840_SET_LANG2 0x1e
-#define TDA9840_SET_BOTH 0x1a
-#define TDA9840_SET_BOTH_R 0x16
-#define TDA9840_SET_EXTERNAL 0x7a
-
/* values may range between +2.5 and -2.0;
the value has to be multiplied with 10 */
#define TDA9840_LEVEL_ADJUST _IOW('v',3,int)
@@ -29,7 +11,4 @@
the value has to be multiplied with 10 */
#define TDA9840_STEREO_ADJUST _IOW('v',4,int)
-/* currently not implemented */
-#define TDA9840_TEST _IOW('v',5,int)
-
#endif
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-23 12:15:46 +0300