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Commit 76efd62f authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
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V4L/DVB (9825): msp3400: convert to v4l2_subdev. 

Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 5d302f2e
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Showing with 247 additions and 196 deletions
drivers/media/video/msp3400-driver.c
View file @ 76efd62f
......@@ -51,14 +51,14 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/kthread.h>
#include <linux/freezer.h>
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-i2c-drv-legacy.h>
#include <media/tvaudio.h>
#include <media/msp3400.h>
#include <linux/kthread.h>
#include <linux/freezer.h>
#include <media/tvaudio.h>
#include "msp3400-driver.h"
/* ---------------------------------------------------------------------- */
......@@ -265,7 +265,7 @@ static char *scart_names[] = {
void msp_set_scart(struct i2c_client *client, int in, int out)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
state->in_scart = in;
......@@ -289,7 +289,7 @@ void msp_set_scart(struct i2c_client *client, int in, int out)
void msp_set_audio(struct i2c_client *client)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
int bal = 0, bass, treble, loudness;
int val = 0;
int reallymuted = state->muted | state->scan_in_progress;
......@@ -336,7 +336,7 @@ void msp_set_audio(struct i2c_client *client)
static void msp_wake_thread(struct i2c_client *client)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
if (NULL == state->kthread)
return;
......@@ -390,9 +390,9 @@ static int msp_mode_v4l1_to_v4l2(int mode)
}
#endif
static int msp_get_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
static int msp_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(sd);
switch (ctrl->id) {
case V4L2_CID_AUDIO_VOLUME:
......@@ -433,9 +433,10 @@ static int msp_get_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
return 0;
}
static int msp_set_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
static int msp_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
switch (ctrl->id) {
case V4L2_CID_AUDIO_VOLUME:
......@@ -481,40 +482,16 @@ static int msp_set_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
return 0;
}
static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
#ifdef CONFIG_VIDEO_ALLOW_V4L1
static int msp_ioctl(struct v4l2_subdev *sd, int cmd, void *arg)
{
struct msp_state *state = i2c_get_clientdata(client);
if (msp_debug >= 2)
v4l_i2c_print_ioctl(client, cmd);
struct msp_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
switch (cmd) {
case AUDC_SET_RADIO:
if (state->radio)
return 0;
state->radio = 1;
v4l_dbg(1, msp_debug, client, "switching to radio mode\n");
state->watch_stereo = 0;
switch (state->opmode) {
case OPMODE_MANUAL:
/* set msp3400 to FM radio mode */
msp3400c_set_mode(client, MSP_MODE_FM_RADIO);
msp3400c_set_carrier(client, MSP_CARRIER(10.7),
MSP_CARRIER(10.7));
msp_set_audio(client);
break;
case OPMODE_AUTODETECT:
case OPMODE_AUTOSELECT:
/* the thread will do for us */
msp_wake_thread(client);
break;
}
break;
/* --- v4l ioctls --- */
/* take care: bttv does userspace copying, we'll get a
kernel pointer here... */
#ifdef CONFIG_VIDEO_ALLOW_V4L1
case VIDIOCGAUDIO:
{
struct video_audio *va = arg;
......@@ -588,105 +565,137 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
msp_wake_thread(client);
break;
}
#endif
case VIDIOC_S_FREQUENCY:
{
/* new channel -- kick audio carrier scan */
msp_wake_thread(client);
break;
default:
return -ENOIOCTLCMD;
}
return 0;
}
#endif
/* --- v4l2 ioctls --- */
case VIDIOC_S_STD:
{
v4l2_std_id *id = arg;
int update = state->radio || state->v4l2_std != *id;
/* --- v4l2 ioctls --- */
static int msp_s_radio(struct v4l2_subdev *sd)
{
struct msp_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
state->v4l2_std = *id;
state->radio = 0;
if (update)
msp_wake_thread(client);
if (state->radio)
return 0;
state->radio = 1;
v4l_dbg(1, msp_debug, client, "switching to radio mode\n");
state->watch_stereo = 0;
switch (state->opmode) {
case OPMODE_MANUAL:
/* set msp3400 to FM radio mode */
msp3400c_set_mode(client, MSP_MODE_FM_RADIO);
msp3400c_set_carrier(client, MSP_CARRIER(10.7),
MSP_CARRIER(10.7));
msp_set_audio(client);
break;
case OPMODE_AUTODETECT:
case OPMODE_AUTOSELECT:
/* the thread will do for us */
msp_wake_thread(client);
break;
}
return 0;
}
case VIDIOC_INT_G_AUDIO_ROUTING:
{
struct v4l2_routing *rt = arg;
static int msp_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
*rt = state->routing;
break;
}
/* new channel -- kick audio carrier scan */
msp_wake_thread(client);
return 0;
}
case VIDIOC_INT_S_AUDIO_ROUTING:
{
struct v4l2_routing *rt = arg;
int tuner = (rt->input >> 3) & 1;
int sc_in = rt->input & 0x7;
int sc1_out = rt->output & 0xf;
int sc2_out = (rt->output >> 4) & 0xf;
u16 val, reg;
int i;
int extern_input = 1;
if (state->routing.input == rt->input &&
state->routing.output == rt->output)
break;
state->routing = *rt;
/* check if the tuner input is used */
for (i = 0; i < 5; i++) {
if (((rt->input >> (4 + i * 4)) & 0xf) == 0)
extern_input = 0;
}
state->mode = extern_input ? MSP_MODE_EXTERN : MSP_MODE_AM_DETECT;
state->rxsubchans = V4L2_TUNER_SUB_STEREO;
msp_set_scart(client, sc_in, 0);
msp_set_scart(client, sc1_out, 1);
msp_set_scart(client, sc2_out, 2);
msp_set_audmode(client);
reg = (state->opmode == OPMODE_AUTOSELECT) ? 0x30 : 0xbb;
val = msp_read_dem(client, reg);
msp_write_dem(client, reg, (val & ~0x100) | (tuner << 8));
/* wake thread when a new input is chosen */
static int msp_s_std(struct v4l2_subdev *sd, v4l2_std_id id)
{
struct msp_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
int update = state->radio || state->v4l2_std != id;
state->v4l2_std = id;
state->radio = 0;
if (update)
msp_wake_thread(client);
break;
return 0;
}
static int msp_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *rt)
{
struct msp_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
int tuner = (rt->input >> 3) & 1;
int sc_in = rt->input & 0x7;
int sc1_out = rt->output & 0xf;
int sc2_out = (rt->output >> 4) & 0xf;
u16 val, reg;
int i;
int extern_input = 1;
if (state->routing.input == rt->input &&
state->routing.output == rt->output)
return 0;
state->routing = *rt;
/* check if the tuner input is used */
for (i = 0; i < 5; i++) {
if (((rt->input >> (4 + i * 4)) & 0xf) == 0)
extern_input = 0;
}
state->mode = extern_input ? MSP_MODE_EXTERN : MSP_MODE_AM_DETECT;
state->rxsubchans = V4L2_TUNER_SUB_STEREO;
msp_set_scart(client, sc_in, 0);
msp_set_scart(client, sc1_out, 1);
msp_set_scart(client, sc2_out, 2);
msp_set_audmode(client);
reg = (state->opmode == OPMODE_AUTOSELECT) ? 0x30 : 0xbb;
val = msp_read_dem(client, reg);
msp_write_dem(client, reg, (val & ~0x100) | (tuner << 8));
/* wake thread when a new input is chosen */
msp_wake_thread(client);
return 0;
}
case VIDIOC_G_TUNER:
{
struct v4l2_tuner *vt = arg;
static int msp_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
{
struct msp_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
if (state->radio)
break;
if (state->opmode == OPMODE_AUTOSELECT)
msp_detect_stereo(client);
vt->audmode = state->audmode;
vt->rxsubchans = state->rxsubchans;
vt->capability |= V4L2_TUNER_CAP_STEREO |
V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
break;
}
if (state->radio)
return 0;
if (state->opmode == OPMODE_AUTOSELECT)
msp_detect_stereo(client);
vt->audmode = state->audmode;
vt->rxsubchans = state->rxsubchans;
vt->capability |= V4L2_TUNER_CAP_STEREO |
V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
return 0;
}
case VIDIOC_S_TUNER:
{
struct v4l2_tuner *vt = (struct v4l2_tuner *)arg;
static int msp_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
{
struct msp_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
if (state->radio) /* TODO: add mono/stereo support for radio */
break;
if (state->audmode == vt->audmode)
break;
state->audmode = vt->audmode;
/* only set audmode */
msp_set_audmode(client);
break;
}
if (state->radio) /* TODO: add mono/stereo support for radio */
return 0;
if (state->audmode == vt->audmode)
return 0;
state->audmode = vt->audmode;
/* only set audmode */
msp_set_audmode(client);
return 0;
}
case VIDIOC_INT_I2S_CLOCK_FREQ:
{
u32 *a = (u32 *)arg;
static int msp_s_i2s_clock_freq(struct v4l2_subdev *sd, u32 freq)
{
struct msp_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
v4l_dbg(1, msp_debug, client, "Setting I2S speed to %d\n", *a);
v4l_dbg(1, msp_debug, client, "Setting I2S speed to %d\n", freq);
switch (*a) {
switch (freq) {
case 1024000:
state->i2s_mode = 0;
break;
......@@ -695,24 +704,24 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
break;
default:
return -EINVAL;
}
break;
}
return 0;
}
case VIDIOC_QUERYCTRL:
{
struct v4l2_queryctrl *qc = arg;
static int msp_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
{
struct msp_state *state = to_state(sd);
switch (qc->id) {
switch (qc->id) {
case V4L2_CID_AUDIO_VOLUME:
case V4L2_CID_AUDIO_MUTE:
return v4l2_ctrl_query_fill_std(qc);
default:
break;
}
if (!state->has_sound_processing)
return -EINVAL;
switch (qc->id) {
}
if (!state->has_sound_processing)
return -EINVAL;
switch (qc->id) {
case V4L2_CID_AUDIO_LOUDNESS:
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_BASS:
......@@ -720,32 +729,38 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
return v4l2_ctrl_query_fill_std(qc);
default:
return -EINVAL;
}
}
return 0;
}
case VIDIOC_G_CTRL:
return msp_get_ctrl(client, arg);
case VIDIOC_S_CTRL:
return msp_set_ctrl(client, arg);
static int msp_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip)
{
struct msp_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
case VIDIOC_LOG_STATUS:
{
const char *p;
return v4l2_chip_ident_i2c_client(client, chip, state->ident,
(state->rev1 << 16) | state->rev2);
}
if (state->opmode == OPMODE_AUTOSELECT)
msp_detect_stereo(client);
v4l_info(client, "%s rev1 = 0x%04x rev2 = 0x%04x\n",
client->name, state->rev1, state->rev2);
v4l_info(client, "Audio: volume %d%s\n",
state->volume, state->muted ? " (muted)" : "");
if (state->has_sound_processing) {
v4l_info(client, "Audio: balance %d bass %d treble %d loudness %s\n",
state->balance, state->bass,
state->treble,
state->loudness ? "on" : "off");
}
switch (state->mode) {
static int msp_log_status(struct v4l2_subdev *sd)
{
struct msp_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
const char *p;
if (state->opmode == OPMODE_AUTOSELECT)
msp_detect_stereo(client);
v4l_info(client, "%s rev1 = 0x%04x rev2 = 0x%04x\n",
client->name, state->rev1, state->rev2);
v4l_info(client, "Audio: volume %d%s\n",
state->volume, state->muted ? " (muted)" : "");
if (state->has_sound_processing) {
v4l_info(client, "Audio: balance %d bass %d treble %d loudness %s\n",
state->balance, state->bass,
state->treble,
state->loudness ? "on" : "off");
}
switch (state->mode) {
case MSP_MODE_AM_DETECT: p = "AM (for carrier detect)"; break;
case MSP_MODE_FM_RADIO: p = "FM Radio"; break;
case MSP_MODE_FM_TERRA: p = "Terrestial FM-mono/stereo"; break;
......@@ -756,36 +771,25 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
case MSP_MODE_BTSC: p = "BTSC"; break;
case MSP_MODE_EXTERN: p = "External input"; break;
default: p = "unknown"; break;
}
if (state->mode == MSP_MODE_EXTERN) {
v4l_info(client, "Mode: %s\n", p);
} else if (state->opmode == OPMODE_MANUAL) {
v4l_info(client, "Mode: %s (%s%s)\n", p,
}
if (state->mode == MSP_MODE_EXTERN) {
v4l_info(client, "Mode: %s\n", p);
} else if (state->opmode == OPMODE_MANUAL) {
v4l_info(client, "Mode: %s (%s%s)\n", p,
(state->rxsubchans & V4L2_TUNER_SUB_STEREO) ? "stereo" : "mono",
(state->rxsubchans & V4L2_TUNER_SUB_LANG2) ? ", dual" : "");
} else {
if (state->opmode == OPMODE_AUTODETECT)
v4l_info(client, "Mode: %s\n", p);
v4l_info(client, "Standard: %s (%s%s)\n",
} else {
if (state->opmode == OPMODE_AUTODETECT)
v4l_info(client, "Mode: %s\n", p);
v4l_info(client, "Standard: %s (%s%s)\n",
msp_standard_std_name(state->std),
(state->rxsubchans & V4L2_TUNER_SUB_STEREO) ? "stereo" : "mono",
(state->rxsubchans & V4L2_TUNER_SUB_LANG2) ? ", dual" : "");
}
v4l_info(client, "Audmode: 0x%04x\n", state->audmode);
v4l_info(client, "Routing: 0x%08x (input) 0x%08x (output)\n",
state->routing.input, state->routing.output);
v4l_info(client, "ACB: 0x%04x\n", state->acb);
break;
}
case VIDIOC_G_CHIP_IDENT:
return v4l2_chip_ident_i2c_client(client, arg, state->ident,
(state->rev1 << 16) | state->rev2);
default:
/* unknown */
return -EINVAL;
}
v4l_info(client, "Audmode: 0x%04x\n", state->audmode);
v4l_info(client, "Routing: 0x%08x (input) 0x%08x (output)\n",
state->routing.input, state->routing.output);
v4l_info(client, "ACB: 0x%04x\n", state->acb);
return 0;
}
......@@ -803,11 +807,49 @@ static int msp_resume(struct i2c_client *client)
return 0;
}
static int msp_command(struct i2c_client *client, unsigned cmd, void *arg)
{
return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
}
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops msp_core_ops = {
.log_status = msp_log_status,
.g_chip_ident = msp_g_chip_ident,
.g_ctrl = msp_g_ctrl,
.s_ctrl = msp_s_ctrl,
.queryctrl = msp_queryctrl,
#ifdef CONFIG_VIDEO_ALLOW_V4L1
.ioctl = msp_ioctl,
#endif
};
static const struct v4l2_subdev_tuner_ops msp_tuner_ops = {
.s_frequency = msp_s_frequency,
.g_tuner = msp_g_tuner,
.s_tuner = msp_s_tuner,
.s_radio = msp_s_radio,
.s_std = msp_s_std,
};
static const struct v4l2_subdev_audio_ops msp_audio_ops = {
.s_routing = msp_s_routing,
.s_i2s_clock_freq = msp_s_i2s_clock_freq,
};
static const struct v4l2_subdev_ops msp_ops = {
.core = &msp_core_ops,
.tuner = &msp_tuner_ops,
.audio = &msp_audio_ops,
};
/* ----------------------------------------------------------------------- */
static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
struct msp_state *state;
struct v4l2_subdev *sd;
int (*thread_func)(void *data) = NULL;
int msp_hard;
int msp_family;
......@@ -827,7 +869,8 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
if (!state)
return -ENOMEM;
i2c_set_clientdata(client, state);
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &msp_ops);
state->v4l2_std = V4L2_STD_NTSC;
state->audmode = V4L2_TUNER_MODE_STEREO;
......@@ -972,8 +1015,9 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
static int msp_remove(struct i2c_client *client)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
v4l2_device_unregister_subdev(&state->sd);
/* shutdown control thread */
if (state->kthread) {
state->restart = 1;
......
drivers/media/video/msp3400-driver.h
View file @ 76efd62f
......@@ -5,6 +5,7 @@
#define MSP3400_DRIVER_H
#include <media/msp3400.h>
#include <media/v4l2-device.h>
/* ---------------------------------------------------------------------- */
......@@ -49,6 +50,7 @@ extern int msp_dolby;
extern int msp_stereo_thresh;
struct msp_state {
struct v4l2_subdev sd;
int rev1, rev2;
int ident;
u8 has_nicam;
......@@ -96,6 +98,11 @@ struct msp_state {
unsigned int watch_stereo:1;
};
static inline struct msp_state *to_state(struct v4l2_subdev *sd)
{
return container_of(sd, struct msp_state, sd);
}
/* msp3400-driver.c */
int msp_write_dem(struct i2c_client *client, int addr, int val);
int msp_write_dsp(struct i2c_client *client, int addr, int val);
......
drivers/media/video/msp3400-kthreads.c
View file @ 76efd62f
......@@ -159,7 +159,7 @@ const char *msp_standard_std_name(int std)
static void msp_set_source(struct i2c_client *client, u16 src)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
if (msp_dolby) {
msp_write_dsp(client, 0x0008, 0x0520); /* I2S1 */
......@@ -186,7 +186,7 @@ void msp3400c_set_carrier(struct i2c_client *client, int cdo1, int cdo2)
void msp3400c_set_mode(struct i2c_client *client, int mode)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
struct msp3400c_init_data_dem *data = &msp3400c_init_data[mode];
int tuner = (state->routing.input >> 3) & 1;
int i;
......@@ -227,7 +227,7 @@ static void msp3400c_set_audmode(struct i2c_client *client)
static char *strmode[] = {
"mono", "stereo", "lang2", "lang1", "lang1+lang2"
};
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
char *modestr = (state->audmode >= 0 && state->audmode < 5) ?
strmode[state->audmode] : "unknown";
int src = 0; /* channel source: FM/AM, nicam or SCART */
......@@ -356,7 +356,7 @@ static void msp3400c_set_audmode(struct i2c_client *client)
static void msp3400c_print_mode(struct i2c_client *client)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
if (state->main == state->second)
v4l_dbg(1, msp_debug, client,
......@@ -385,7 +385,7 @@ static void msp3400c_print_mode(struct i2c_client *client)
static int msp3400c_detect_stereo(struct i2c_client *client)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
int val;
int rxsubchans = state->rxsubchans;
int newnicam = state->nicam_on;
......@@ -463,7 +463,7 @@ static int msp3400c_detect_stereo(struct i2c_client *client)
/* stereo/multilang monitoring */
static void watch_stereo(struct i2c_client *client)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
if (msp_detect_stereo(client))
msp_set_audmode(client);
......@@ -475,7 +475,7 @@ static void watch_stereo(struct i2c_client *client)
int msp3400c_thread(void *data)
{
struct i2c_client *client = data;
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
struct msp3400c_carrier_detect *cd;
int count, max1, max2, val1, val2, val, i;
......@@ -659,7 +659,7 @@ int msp3400c_thread(void *data)
int msp3410d_thread(void *data)
{
struct i2c_client *client = data;
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
int val, i, std, count;
v4l_dbg(1, msp_debug, client, "msp3410 daemon started\n");
......@@ -825,7 +825,7 @@ int msp3410d_thread(void *data)
static int msp34xxg_modus(struct i2c_client *client)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
if (state->radio) {
v4l_dbg(1, msp_debug, client, "selected radio modus\n");
......@@ -852,7 +852,7 @@ static int msp34xxg_modus(struct i2c_client *client)
static void msp34xxg_set_source(struct i2c_client *client, u16 reg, int in)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
int source, matrix;
switch (state->audmode) {
......@@ -895,7 +895,7 @@ static void msp34xxg_set_source(struct i2c_client *client, u16 reg, int in)
static void msp34xxg_set_sources(struct i2c_client *client)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
u32 in = state->routing.input;
msp34xxg_set_source(client, 0x0008, (in >> 4) & 0xf);
......@@ -911,7 +911,7 @@ static void msp34xxg_set_sources(struct i2c_client *client)
/* (re-)initialize the msp34xxg */
static void msp34xxg_reset(struct i2c_client *client)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
int tuner = (state->routing.input >> 3) & 1;
int modus;
......@@ -954,7 +954,7 @@ static void msp34xxg_reset(struct i2c_client *client)
int msp34xxg_thread(void *data)
{
struct i2c_client *client = data;
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
int val, i;
v4l_dbg(1, msp_debug, client, "msp34xxg daemon started\n");
......@@ -1049,7 +1049,7 @@ int msp34xxg_thread(void *data)
static int msp34xxg_detect_stereo(struct i2c_client *client)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
int status = msp_read_dem(client, 0x0200);
int is_bilingual = status & 0x100;
int is_stereo = status & 0x40;
......@@ -1078,7 +1078,7 @@ static int msp34xxg_detect_stereo(struct i2c_client *client)
static void msp34xxg_set_audmode(struct i2c_client *client)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
if (state->std == 0x20) {
if ((state->rxsubchans & V4L2_TUNER_SUB_SAP) &&
......@@ -1095,7 +1095,7 @@ static void msp34xxg_set_audmode(struct i2c_client *client)
void msp_set_audmode(struct i2c_client *client)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
switch (state->opmode) {
case OPMODE_MANUAL:
......@@ -1110,7 +1110,7 @@ void msp_set_audmode(struct i2c_client *client)
int msp_detect_stereo(struct i2c_client *client)
{
struct msp_state *state = i2c_get_clientdata(client);
struct msp_state *state = to_state(i2c_get_clientdata(client));
switch (state->opmode) {
case OPMODE_MANUAL:
......
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