mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
synced 2025-01-15 21:23:23 +00:00
V4L/DVB (9825): msp3400: convert to v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
parent
5d302f2e2c
commit
76efd62f15
@ -51,14 +51,14 @@
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#include <linux/module.h>
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#include <linux/module.h>
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#include <linux/slab.h>
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#include <linux/slab.h>
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#include <linux/i2c.h>
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#include <linux/i2c.h>
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#include <linux/videodev2.h>
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#include <media/v4l2-common.h>
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#include <media/v4l2-ioctl.h>
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#include <media/v4l2-i2c-drv-legacy.h>
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#include <media/tvaudio.h>
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#include <media/msp3400.h>
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#include <linux/kthread.h>
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#include <linux/kthread.h>
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#include <linux/freezer.h>
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#include <linux/freezer.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-ioctl.h>
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#include <media/v4l2-i2c-drv-legacy.h>
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#include <media/msp3400.h>
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#include <media/tvaudio.h>
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#include "msp3400-driver.h"
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#include "msp3400-driver.h"
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/* ---------------------------------------------------------------------- */
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/* ---------------------------------------------------------------------- */
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@ -265,7 +265,7 @@ static char *scart_names[] = {
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void msp_set_scart(struct i2c_client *client, int in, int out)
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void msp_set_scart(struct i2c_client *client, int in, int out)
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{
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{
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struct msp_state *state = i2c_get_clientdata(client);
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struct msp_state *state = to_state(i2c_get_clientdata(client));
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state->in_scart = in;
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state->in_scart = in;
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@ -289,7 +289,7 @@ void msp_set_scart(struct i2c_client *client, int in, int out)
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void msp_set_audio(struct i2c_client *client)
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void msp_set_audio(struct i2c_client *client)
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{
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{
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struct msp_state *state = i2c_get_clientdata(client);
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struct msp_state *state = to_state(i2c_get_clientdata(client));
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int bal = 0, bass, treble, loudness;
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int bal = 0, bass, treble, loudness;
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int val = 0;
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int val = 0;
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int reallymuted = state->muted | state->scan_in_progress;
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int reallymuted = state->muted | state->scan_in_progress;
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@ -336,7 +336,7 @@ void msp_set_audio(struct i2c_client *client)
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static void msp_wake_thread(struct i2c_client *client)
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static void msp_wake_thread(struct i2c_client *client)
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{
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{
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struct msp_state *state = i2c_get_clientdata(client);
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struct msp_state *state = to_state(i2c_get_clientdata(client));
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if (NULL == state->kthread)
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if (NULL == state->kthread)
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return;
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return;
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@ -390,9 +390,9 @@ static int msp_mode_v4l1_to_v4l2(int mode)
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}
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}
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#endif
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#endif
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static int msp_get_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
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static int msp_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
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{
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{
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struct msp_state *state = i2c_get_clientdata(client);
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struct msp_state *state = to_state(sd);
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switch (ctrl->id) {
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switch (ctrl->id) {
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case V4L2_CID_AUDIO_VOLUME:
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case V4L2_CID_AUDIO_VOLUME:
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@ -433,9 +433,10 @@ static int msp_get_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
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return 0;
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return 0;
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}
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}
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static int msp_set_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
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static int msp_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
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{
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{
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struct msp_state *state = i2c_get_clientdata(client);
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struct msp_state *state = to_state(sd);
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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switch (ctrl->id) {
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switch (ctrl->id) {
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case V4L2_CID_AUDIO_VOLUME:
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case V4L2_CID_AUDIO_VOLUME:
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@ -481,40 +482,16 @@ static int msp_set_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
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return 0;
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return 0;
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}
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}
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static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
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#ifdef CONFIG_VIDEO_ALLOW_V4L1
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static int msp_ioctl(struct v4l2_subdev *sd, int cmd, void *arg)
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{
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{
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struct msp_state *state = i2c_get_clientdata(client);
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struct msp_state *state = to_state(sd);
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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if (msp_debug >= 2)
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v4l_i2c_print_ioctl(client, cmd);
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switch (cmd) {
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switch (cmd) {
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case AUDC_SET_RADIO:
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if (state->radio)
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return 0;
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state->radio = 1;
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v4l_dbg(1, msp_debug, client, "switching to radio mode\n");
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state->watch_stereo = 0;
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switch (state->opmode) {
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case OPMODE_MANUAL:
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/* set msp3400 to FM radio mode */
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msp3400c_set_mode(client, MSP_MODE_FM_RADIO);
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msp3400c_set_carrier(client, MSP_CARRIER(10.7),
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MSP_CARRIER(10.7));
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msp_set_audio(client);
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break;
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case OPMODE_AUTODETECT:
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case OPMODE_AUTOSELECT:
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/* the thread will do for us */
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msp_wake_thread(client);
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break;
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}
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break;
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/* --- v4l ioctls --- */
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/* --- v4l ioctls --- */
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/* take care: bttv does userspace copying, we'll get a
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/* take care: bttv does userspace copying, we'll get a
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kernel pointer here... */
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kernel pointer here... */
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#ifdef CONFIG_VIDEO_ALLOW_V4L1
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case VIDIOCGAUDIO:
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case VIDIOCGAUDIO:
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{
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{
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struct video_audio *va = arg;
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struct video_audio *va = arg;
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@ -588,105 +565,137 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
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msp_wake_thread(client);
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msp_wake_thread(client);
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break;
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break;
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}
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}
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default:
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return -ENOIOCTLCMD;
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}
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return 0;
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}
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#endif
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#endif
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case VIDIOC_S_FREQUENCY:
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{
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/* new channel -- kick audio carrier scan */
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msp_wake_thread(client);
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break;
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}
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/* --- v4l2 ioctls --- */
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/* --- v4l2 ioctls --- */
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case VIDIOC_S_STD:
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static int msp_s_radio(struct v4l2_subdev *sd)
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{
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{
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v4l2_std_id *id = arg;
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struct msp_state *state = to_state(sd);
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int update = state->radio || state->v4l2_std != *id;
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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state->v4l2_std = *id;
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if (state->radio)
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state->radio = 0;
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if (update)
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msp_wake_thread(client);
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return 0;
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return 0;
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}
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state->radio = 1;
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v4l_dbg(1, msp_debug, client, "switching to radio mode\n");
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case VIDIOC_INT_G_AUDIO_ROUTING:
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state->watch_stereo = 0;
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{
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switch (state->opmode) {
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struct v4l2_routing *rt = arg;
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case OPMODE_MANUAL:
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/* set msp3400 to FM radio mode */
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*rt = state->routing;
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msp3400c_set_mode(client, MSP_MODE_FM_RADIO);
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msp3400c_set_carrier(client, MSP_CARRIER(10.7),
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MSP_CARRIER(10.7));
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msp_set_audio(client);
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break;
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break;
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}
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case OPMODE_AUTODETECT:
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case OPMODE_AUTOSELECT:
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case VIDIOC_INT_S_AUDIO_ROUTING:
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/* the thread will do for us */
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{
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struct v4l2_routing *rt = arg;
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int tuner = (rt->input >> 3) & 1;
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int sc_in = rt->input & 0x7;
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int sc1_out = rt->output & 0xf;
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int sc2_out = (rt->output >> 4) & 0xf;
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u16 val, reg;
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int i;
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int extern_input = 1;
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if (state->routing.input == rt->input &&
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state->routing.output == rt->output)
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break;
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state->routing = *rt;
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/* check if the tuner input is used */
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for (i = 0; i < 5; i++) {
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if (((rt->input >> (4 + i * 4)) & 0xf) == 0)
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extern_input = 0;
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}
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state->mode = extern_input ? MSP_MODE_EXTERN : MSP_MODE_AM_DETECT;
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state->rxsubchans = V4L2_TUNER_SUB_STEREO;
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msp_set_scart(client, sc_in, 0);
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msp_set_scart(client, sc1_out, 1);
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msp_set_scart(client, sc2_out, 2);
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msp_set_audmode(client);
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reg = (state->opmode == OPMODE_AUTOSELECT) ? 0x30 : 0xbb;
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val = msp_read_dem(client, reg);
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msp_write_dem(client, reg, (val & ~0x100) | (tuner << 8));
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/* wake thread when a new input is chosen */
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msp_wake_thread(client);
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msp_wake_thread(client);
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break;
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break;
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}
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}
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return 0;
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}
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case VIDIOC_G_TUNER:
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static int msp_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
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{
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{
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struct v4l2_tuner *vt = arg;
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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if (state->radio)
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/* new channel -- kick audio carrier scan */
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break;
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msp_wake_thread(client);
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if (state->opmode == OPMODE_AUTOSELECT)
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return 0;
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msp_detect_stereo(client);
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}
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vt->audmode = state->audmode;
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vt->rxsubchans = state->rxsubchans;
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static int msp_s_std(struct v4l2_subdev *sd, v4l2_std_id id)
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vt->capability |= V4L2_TUNER_CAP_STEREO |
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{
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V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
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struct msp_state *state = to_state(sd);
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break;
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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int update = state->radio || state->v4l2_std != id;
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state->v4l2_std = id;
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state->radio = 0;
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if (update)
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msp_wake_thread(client);
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return 0;
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}
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static int msp_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *rt)
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{
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struct msp_state *state = to_state(sd);
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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int tuner = (rt->input >> 3) & 1;
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int sc_in = rt->input & 0x7;
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int sc1_out = rt->output & 0xf;
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int sc2_out = (rt->output >> 4) & 0xf;
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u16 val, reg;
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int i;
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int extern_input = 1;
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if (state->routing.input == rt->input &&
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state->routing.output == rt->output)
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return 0;
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state->routing = *rt;
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/* check if the tuner input is used */
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for (i = 0; i < 5; i++) {
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if (((rt->input >> (4 + i * 4)) & 0xf) == 0)
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extern_input = 0;
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}
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}
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state->mode = extern_input ? MSP_MODE_EXTERN : MSP_MODE_AM_DETECT;
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state->rxsubchans = V4L2_TUNER_SUB_STEREO;
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msp_set_scart(client, sc_in, 0);
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msp_set_scart(client, sc1_out, 1);
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msp_set_scart(client, sc2_out, 2);
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msp_set_audmode(client);
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reg = (state->opmode == OPMODE_AUTOSELECT) ? 0x30 : 0xbb;
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val = msp_read_dem(client, reg);
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msp_write_dem(client, reg, (val & ~0x100) | (tuner << 8));
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/* wake thread when a new input is chosen */
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msp_wake_thread(client);
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return 0;
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}
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case VIDIOC_S_TUNER:
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static int msp_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
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{
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{
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struct v4l2_tuner *vt = (struct v4l2_tuner *)arg;
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struct msp_state *state = to_state(sd);
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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if (state->radio) /* TODO: add mono/stereo support for radio */
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if (state->radio)
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break;
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return 0;
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if (state->audmode == vt->audmode)
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if (state->opmode == OPMODE_AUTOSELECT)
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break;
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msp_detect_stereo(client);
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state->audmode = vt->audmode;
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vt->audmode = state->audmode;
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/* only set audmode */
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vt->rxsubchans = state->rxsubchans;
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msp_set_audmode(client);
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vt->capability |= V4L2_TUNER_CAP_STEREO |
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break;
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V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
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}
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return 0;
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}
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case VIDIOC_INT_I2S_CLOCK_FREQ:
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static int msp_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
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{
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{
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u32 *a = (u32 *)arg;
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struct msp_state *state = to_state(sd);
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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v4l_dbg(1, msp_debug, client, "Setting I2S speed to %d\n", *a);
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if (state->radio) /* TODO: add mono/stereo support for radio */
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return 0;
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if (state->audmode == vt->audmode)
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return 0;
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state->audmode = vt->audmode;
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/* only set audmode */
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msp_set_audmode(client);
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return 0;
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}
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switch (*a) {
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static int msp_s_i2s_clock_freq(struct v4l2_subdev *sd, u32 freq)
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{
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struct msp_state *state = to_state(sd);
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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v4l_dbg(1, msp_debug, client, "Setting I2S speed to %d\n", freq);
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switch (freq) {
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case 1024000:
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case 1024000:
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state->i2s_mode = 0;
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state->i2s_mode = 0;
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break;
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break;
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@ -695,24 +704,24 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
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break;
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break;
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default:
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default:
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return -EINVAL;
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return -EINVAL;
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}
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break;
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}
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}
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return 0;
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}
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case VIDIOC_QUERYCTRL:
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static int msp_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
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{
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{
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struct v4l2_queryctrl *qc = arg;
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struct msp_state *state = to_state(sd);
|
||||||
|
|
||||||
switch (qc->id) {
|
switch (qc->id) {
|
||||||
case V4L2_CID_AUDIO_VOLUME:
|
case V4L2_CID_AUDIO_VOLUME:
|
||||||
case V4L2_CID_AUDIO_MUTE:
|
case V4L2_CID_AUDIO_MUTE:
|
||||||
return v4l2_ctrl_query_fill_std(qc);
|
return v4l2_ctrl_query_fill_std(qc);
|
||||||
default:
|
default:
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
if (!state->has_sound_processing)
|
if (!state->has_sound_processing)
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
switch (qc->id) {
|
switch (qc->id) {
|
||||||
case V4L2_CID_AUDIO_LOUDNESS:
|
case V4L2_CID_AUDIO_LOUDNESS:
|
||||||
case V4L2_CID_AUDIO_BALANCE:
|
case V4L2_CID_AUDIO_BALANCE:
|
||||||
case V4L2_CID_AUDIO_BASS:
|
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);
|
return v4l2_ctrl_query_fill_std(qc);
|
||||||
default:
|
default:
|
||||||
return -EINVAL;
|
return -EINVAL;
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
case VIDIOC_G_CTRL:
|
static int msp_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip)
|
||||||
return msp_get_ctrl(client, arg);
|
{
|
||||||
|
struct msp_state *state = to_state(sd);
|
||||||
|
struct i2c_client *client = v4l2_get_subdevdata(sd);
|
||||||
|
|
||||||
case VIDIOC_S_CTRL:
|
return v4l2_chip_ident_i2c_client(client, chip, state->ident,
|
||||||
return msp_set_ctrl(client, arg);
|
(state->rev1 << 16) | state->rev2);
|
||||||
|
}
|
||||||
|
|
||||||
case VIDIOC_LOG_STATUS:
|
static int msp_log_status(struct v4l2_subdev *sd)
|
||||||
{
|
{
|
||||||
const char *p;
|
struct msp_state *state = to_state(sd);
|
||||||
|
struct i2c_client *client = v4l2_get_subdevdata(sd);
|
||||||
|
const char *p;
|
||||||
|
|
||||||
if (state->opmode == OPMODE_AUTOSELECT)
|
if (state->opmode == OPMODE_AUTOSELECT)
|
||||||
msp_detect_stereo(client);
|
msp_detect_stereo(client);
|
||||||
v4l_info(client, "%s rev1 = 0x%04x rev2 = 0x%04x\n",
|
v4l_info(client, "%s rev1 = 0x%04x rev2 = 0x%04x\n",
|
||||||
client->name, state->rev1, state->rev2);
|
client->name, state->rev1, state->rev2);
|
||||||
v4l_info(client, "Audio: volume %d%s\n",
|
v4l_info(client, "Audio: volume %d%s\n",
|
||||||
state->volume, state->muted ? " (muted)" : "");
|
state->volume, state->muted ? " (muted)" : "");
|
||||||
if (state->has_sound_processing) {
|
if (state->has_sound_processing) {
|
||||||
v4l_info(client, "Audio: balance %d bass %d treble %d loudness %s\n",
|
v4l_info(client, "Audio: balance %d bass %d treble %d loudness %s\n",
|
||||||
state->balance, state->bass,
|
state->balance, state->bass,
|
||||||
state->treble,
|
state->treble,
|
||||||
state->loudness ? "on" : "off");
|
state->loudness ? "on" : "off");
|
||||||
}
|
}
|
||||||
switch (state->mode) {
|
switch (state->mode) {
|
||||||
case MSP_MODE_AM_DETECT: p = "AM (for carrier detect)"; break;
|
case MSP_MODE_AM_DETECT: p = "AM (for carrier detect)"; break;
|
||||||
case MSP_MODE_FM_RADIO: p = "FM Radio"; break;
|
case MSP_MODE_FM_RADIO: p = "FM Radio"; break;
|
||||||
case MSP_MODE_FM_TERRA: p = "Terrestial FM-mono/stereo"; 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_BTSC: p = "BTSC"; break;
|
||||||
case MSP_MODE_EXTERN: p = "External input"; break;
|
case MSP_MODE_EXTERN: p = "External input"; break;
|
||||||
default: p = "unknown"; break;
|
default: p = "unknown"; break;
|
||||||
}
|
}
|
||||||
if (state->mode == MSP_MODE_EXTERN) {
|
if (state->mode == MSP_MODE_EXTERN) {
|
||||||
v4l_info(client, "Mode: %s\n", p);
|
v4l_info(client, "Mode: %s\n", p);
|
||||||
} else if (state->opmode == OPMODE_MANUAL) {
|
} else if (state->opmode == OPMODE_MANUAL) {
|
||||||
v4l_info(client, "Mode: %s (%s%s)\n", p,
|
v4l_info(client, "Mode: %s (%s%s)\n", p,
|
||||||
(state->rxsubchans & V4L2_TUNER_SUB_STEREO) ? "stereo" : "mono",
|
(state->rxsubchans & V4L2_TUNER_SUB_STEREO) ? "stereo" : "mono",
|
||||||
(state->rxsubchans & V4L2_TUNER_SUB_LANG2) ? ", dual" : "");
|
(state->rxsubchans & V4L2_TUNER_SUB_LANG2) ? ", dual" : "");
|
||||||
} else {
|
} else {
|
||||||
if (state->opmode == OPMODE_AUTODETECT)
|
if (state->opmode == OPMODE_AUTODETECT)
|
||||||
v4l_info(client, "Mode: %s\n", p);
|
v4l_info(client, "Mode: %s\n", p);
|
||||||
v4l_info(client, "Standard: %s (%s%s)\n",
|
v4l_info(client, "Standard: %s (%s%s)\n",
|
||||||
msp_standard_std_name(state->std),
|
msp_standard_std_name(state->std),
|
||||||
(state->rxsubchans & V4L2_TUNER_SUB_STEREO) ? "stereo" : "mono",
|
(state->rxsubchans & V4L2_TUNER_SUB_STEREO) ? "stereo" : "mono",
|
||||||
(state->rxsubchans & V4L2_TUNER_SUB_LANG2) ? ", dual" : "");
|
(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;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -803,11 +807,49 @@ static int msp_resume(struct i2c_client *client)
|
|||||||
return 0;
|
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)
|
static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
|
||||||
{
|
{
|
||||||
struct msp_state *state;
|
struct msp_state *state;
|
||||||
|
struct v4l2_subdev *sd;
|
||||||
int (*thread_func)(void *data) = NULL;
|
int (*thread_func)(void *data) = NULL;
|
||||||
int msp_hard;
|
int msp_hard;
|
||||||
int msp_family;
|
int msp_family;
|
||||||
@ -827,7 +869,8 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
|
|||||||
if (!state)
|
if (!state)
|
||||||
return -ENOMEM;
|
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->v4l2_std = V4L2_STD_NTSC;
|
||||||
state->audmode = V4L2_TUNER_MODE_STEREO;
|
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)
|
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 */
|
/* shutdown control thread */
|
||||||
if (state->kthread) {
|
if (state->kthread) {
|
||||||
state->restart = 1;
|
state->restart = 1;
|
||||||
|
@ -5,6 +5,7 @@
|
|||||||
#define MSP3400_DRIVER_H
|
#define MSP3400_DRIVER_H
|
||||||
|
|
||||||
#include <media/msp3400.h>
|
#include <media/msp3400.h>
|
||||||
|
#include <media/v4l2-device.h>
|
||||||
|
|
||||||
/* ---------------------------------------------------------------------- */
|
/* ---------------------------------------------------------------------- */
|
||||||
|
|
||||||
@ -49,6 +50,7 @@ extern int msp_dolby;
|
|||||||
extern int msp_stereo_thresh;
|
extern int msp_stereo_thresh;
|
||||||
|
|
||||||
struct msp_state {
|
struct msp_state {
|
||||||
|
struct v4l2_subdev sd;
|
||||||
int rev1, rev2;
|
int rev1, rev2;
|
||||||
int ident;
|
int ident;
|
||||||
u8 has_nicam;
|
u8 has_nicam;
|
||||||
@ -96,6 +98,11 @@ struct msp_state {
|
|||||||
unsigned int watch_stereo:1;
|
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 */
|
/* msp3400-driver.c */
|
||||||
int msp_write_dem(struct i2c_client *client, int addr, int val);
|
int msp_write_dem(struct i2c_client *client, int addr, int val);
|
||||||
int msp_write_dsp(struct i2c_client *client, int addr, int val);
|
int msp_write_dsp(struct i2c_client *client, int addr, int val);
|
||||||
|
@ -159,7 +159,7 @@ const char *msp_standard_std_name(int std)
|
|||||||
|
|
||||||
static void msp_set_source(struct i2c_client *client, u16 src)
|
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) {
|
if (msp_dolby) {
|
||||||
msp_write_dsp(client, 0x0008, 0x0520); /* I2S1 */
|
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)
|
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];
|
struct msp3400c_init_data_dem *data = &msp3400c_init_data[mode];
|
||||||
int tuner = (state->routing.input >> 3) & 1;
|
int tuner = (state->routing.input >> 3) & 1;
|
||||||
int i;
|
int i;
|
||||||
@ -227,7 +227,7 @@ static void msp3400c_set_audmode(struct i2c_client *client)
|
|||||||
static char *strmode[] = {
|
static char *strmode[] = {
|
||||||
"mono", "stereo", "lang2", "lang1", "lang1+lang2"
|
"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) ?
|
char *modestr = (state->audmode >= 0 && state->audmode < 5) ?
|
||||||
strmode[state->audmode] : "unknown";
|
strmode[state->audmode] : "unknown";
|
||||||
int src = 0; /* channel source: FM/AM, nicam or SCART */
|
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)
|
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)
|
if (state->main == state->second)
|
||||||
v4l_dbg(1, msp_debug, client,
|
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)
|
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 val;
|
||||||
int rxsubchans = state->rxsubchans;
|
int rxsubchans = state->rxsubchans;
|
||||||
int newnicam = state->nicam_on;
|
int newnicam = state->nicam_on;
|
||||||
@ -463,7 +463,7 @@ static int msp3400c_detect_stereo(struct i2c_client *client)
|
|||||||
/* stereo/multilang monitoring */
|
/* stereo/multilang monitoring */
|
||||||
static void watch_stereo(struct i2c_client *client)
|
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))
|
if (msp_detect_stereo(client))
|
||||||
msp_set_audmode(client);
|
msp_set_audmode(client);
|
||||||
@ -475,7 +475,7 @@ static void watch_stereo(struct i2c_client *client)
|
|||||||
int msp3400c_thread(void *data)
|
int msp3400c_thread(void *data)
|
||||||
{
|
{
|
||||||
struct i2c_client *client = 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;
|
struct msp3400c_carrier_detect *cd;
|
||||||
int count, max1, max2, val1, val2, val, i;
|
int count, max1, max2, val1, val2, val, i;
|
||||||
|
|
||||||
@ -659,7 +659,7 @@ no_second:
|
|||||||
int msp3410d_thread(void *data)
|
int msp3410d_thread(void *data)
|
||||||
{
|
{
|
||||||
struct i2c_client *client = 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;
|
int val, i, std, count;
|
||||||
|
|
||||||
v4l_dbg(1, msp_debug, client, "msp3410 daemon started\n");
|
v4l_dbg(1, msp_debug, client, "msp3410 daemon started\n");
|
||||||
@ -825,7 +825,7 @@ restart:
|
|||||||
|
|
||||||
static int msp34xxg_modus(struct i2c_client *client)
|
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) {
|
if (state->radio) {
|
||||||
v4l_dbg(1, msp_debug, client, "selected radio modus\n");
|
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)
|
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;
|
int source, matrix;
|
||||||
|
|
||||||
switch (state->audmode) {
|
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)
|
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;
|
u32 in = state->routing.input;
|
||||||
|
|
||||||
msp34xxg_set_source(client, 0x0008, (in >> 4) & 0xf);
|
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 */
|
/* (re-)initialize the msp34xxg */
|
||||||
static void msp34xxg_reset(struct i2c_client *client)
|
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 tuner = (state->routing.input >> 3) & 1;
|
||||||
int modus;
|
int modus;
|
||||||
|
|
||||||
@ -954,7 +954,7 @@ static void msp34xxg_reset(struct i2c_client *client)
|
|||||||
int msp34xxg_thread(void *data)
|
int msp34xxg_thread(void *data)
|
||||||
{
|
{
|
||||||
struct i2c_client *client = 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;
|
int val, i;
|
||||||
|
|
||||||
v4l_dbg(1, msp_debug, client, "msp34xxg daemon started\n");
|
v4l_dbg(1, msp_debug, client, "msp34xxg daemon started\n");
|
||||||
@ -1049,7 +1049,7 @@ unmute:
|
|||||||
|
|
||||||
static int msp34xxg_detect_stereo(struct i2c_client *client)
|
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 status = msp_read_dem(client, 0x0200);
|
||||||
int is_bilingual = status & 0x100;
|
int is_bilingual = status & 0x100;
|
||||||
int is_stereo = status & 0x40;
|
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)
|
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->std == 0x20) {
|
||||||
if ((state->rxsubchans & V4L2_TUNER_SUB_SAP) &&
|
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)
|
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) {
|
switch (state->opmode) {
|
||||||
case OPMODE_MANUAL:
|
case OPMODE_MANUAL:
|
||||||
@ -1110,7 +1110,7 @@ void msp_set_audmode(struct i2c_client *client)
|
|||||||
|
|
||||||
int msp_detect_stereo(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) {
|
switch (state->opmode) {
|
||||||
case OPMODE_MANUAL:
|
case OPMODE_MANUAL:
|
||||||
|
Loading…
x
Reference in New Issue
Block a user