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path: root/drivers/media/video/cx25840/cx25840-audio.c
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Diffstat (limited to 'drivers/media/video/cx25840/cx25840-audio.c')
-rw-r--r--drivers/media/video/cx25840/cx25840-audio.c187
1 files changed, 100 insertions, 87 deletions
diff --git a/drivers/media/video/cx25840/cx25840-audio.c b/drivers/media/video/cx25840/cx25840-audio.c
index d199d80ea0a3..2f846f5e0f9f 100644
--- a/drivers/media/video/cx25840/cx25840-audio.c
+++ b/drivers/media/video/cx25840/cx25840-audio.c
@@ -32,7 +32,7 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq)
/* common for all inputs and rates */
/* SA_MCLK_SEL=1, SA_MCLK_DIV=0x10 */
- if (!state->is_cx23885)
+ if (!state->is_cx23885 && !state->is_cx231xx)
cx25840_write(client, 0x127, 0x50);
if (state->aud_input != CX25840_AUDIO_SERIAL) {
@@ -43,11 +43,14 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq)
* so avoid destroying registers. */
break;
}
- /* VID_PLL and AUX_PLL */
- cx25840_write4(client, 0x108, 0x1006040f);
- /* AUX_PLL_FRAC */
- cx25840_write4(client, 0x110, 0x01bb39ee);
+ if (!state->is_cx231xx) {
+ /* VID_PLL and AUX_PLL */
+ cx25840_write4(client, 0x108, 0x1006040f);
+
+ /* AUX_PLL_FRAC */
+ cx25840_write4(client, 0x110, 0x01bb39ee);
+ }
if (state->is_cx25836)
break;
@@ -64,11 +67,14 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq)
* so avoid destroying registers. */
break;
}
- /* VID_PLL and AUX_PLL */
- cx25840_write4(client, 0x108, 0x1009040f);
- /* AUX_PLL_FRAC */
- cx25840_write4(client, 0x110, 0x00ec6bd6);
+ if (!state->is_cx231xx) {
+ /* VID_PLL and AUX_PLL */
+ cx25840_write4(client, 0x108, 0x1009040f);
+
+ /* AUX_PLL_FRAC */
+ cx25840_write4(client, 0x110, 0x00ec6bd6);
+ }
if (state->is_cx25836)
break;
@@ -85,11 +91,14 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq)
* so avoid destroying registers. */
break;
}
- /* VID_PLL and AUX_PLL */
- cx25840_write4(client, 0x108, 0x100a040f);
- /* AUX_PLL_FRAC */
- cx25840_write4(client, 0x110, 0x0098d6e5);
+ if (!state->is_cx231xx) {
+ /* VID_PLL and AUX_PLL */
+ cx25840_write4(client, 0x108, 0x100a040f);
+
+ /* AUX_PLL_FRAC */
+ cx25840_write4(client, 0x110, 0x0098d6e5);
+ }
if (state->is_cx25836)
break;
@@ -108,11 +117,14 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq)
* so avoid destroying registers. */
break;
}
- /* VID_PLL and AUX_PLL */
- cx25840_write4(client, 0x108, 0x1e08040f);
- /* AUX_PLL_FRAC */
- cx25840_write4(client, 0x110, 0x012a0869);
+ if (!state->is_cx231xx) {
+ /* VID_PLL and AUX_PLL */
+ cx25840_write4(client, 0x108, 0x1e08040f);
+
+ /* AUX_PLL_FRAC */
+ cx25840_write4(client, 0x110, 0x012a0869);
+ }
if (state->is_cx25836)
break;
@@ -136,11 +148,14 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq)
break;
}
- /* VID_PLL and AUX_PLL */
- cx25840_write4(client, 0x108, 0x1809040f);
- /* AUX_PLL_FRAC */
- cx25840_write4(client, 0x110, 0x00ec6bd6);
+ if (!state->is_cx231xx) {
+ /* VID_PLL and AUX_PLL */
+ cx25840_write4(client, 0x108, 0x1809040f);
+
+ /* AUX_PLL_FRAC */
+ cx25840_write4(client, 0x110, 0x00ec6bd6);
+ }
if (state->is_cx25836)
break;
@@ -155,7 +170,7 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq)
break;
case 48000:
- if (!state->is_cx23885) {
+ if (!state->is_cx23885 && !state->is_cx231xx) {
/* VID_PLL and AUX_PLL */
cx25840_write4(client, 0x108, 0x180a040f);
@@ -166,7 +181,7 @@ static int set_audclk_freq(struct i2c_client *client, u32 freq)
if (state->is_cx25836)
break;
- if (!state->is_cx23885) {
+ if (!state->is_cx23885 && !state->is_cx231xx) {
/* src1_ctl */
cx25840_write4(client, 0x8f8, 0x08018000);
@@ -227,10 +242,9 @@ void cx25840_audio_set_path(struct i2c_client *client)
/* deassert soft reset */
cx25840_and_or(client, 0x810, ~0x1, 0x00);
- if (state->is_cx23885) {
- /* Ensure the controller is running when we exit */
+ /* Ensure the controller is running when we exit */
+ if (state->is_cx23885 || state->is_cx231xx)
cx25840_and_or(client, 0x803, ~0x10, 0x10);
- }
}
static int get_volume(struct i2c_client *client)
@@ -363,75 +377,74 @@ static void set_mute(struct i2c_client *client, int mute)
}
}
-int cx25840_audio(struct i2c_client *client, unsigned int cmd, void *arg)
+int cx25840_s_clock_freq(struct v4l2_subdev *sd, u32 freq)
{
- struct cx25840_state *state = to_state(i2c_get_clientdata(client));
- struct v4l2_control *ctrl = arg;
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct cx25840_state *state = to_state(sd);
int retval;
- switch (cmd) {
- case VIDIOC_INT_AUDIO_CLOCK_FREQ:
- if (!state->is_cx25836)
- cx25840_and_or(client, 0x810, ~0x1, 1);
- if (state->aud_input != CX25840_AUDIO_SERIAL) {
- cx25840_and_or(client, 0x803, ~0x10, 0);
- cx25840_write(client, 0x8d3, 0x1f);
- }
- retval = set_audclk_freq(client, *(u32 *)arg);
- if (state->aud_input != CX25840_AUDIO_SERIAL) {
- cx25840_and_or(client, 0x803, ~0x10, 0x10);
- }
- if (!state->is_cx25836)
- cx25840_and_or(client, 0x810, ~0x1, 0);
- return retval;
-
- case VIDIOC_G_CTRL:
- switch (ctrl->id) {
- case V4L2_CID_AUDIO_VOLUME:
- ctrl->value = get_volume(client);
- break;
- case V4L2_CID_AUDIO_BASS:
- ctrl->value = get_bass(client);
- break;
- case V4L2_CID_AUDIO_TREBLE:
- ctrl->value = get_treble(client);
- break;
- case V4L2_CID_AUDIO_BALANCE:
- ctrl->value = get_balance(client);
- break;
- case V4L2_CID_AUDIO_MUTE:
- ctrl->value = get_mute(client);
- break;
- default:
- return -EINVAL;
- }
- break;
+ if (!state->is_cx25836)
+ cx25840_and_or(client, 0x810, ~0x1, 1);
+ if (state->aud_input != CX25840_AUDIO_SERIAL) {
+ cx25840_and_or(client, 0x803, ~0x10, 0);
+ cx25840_write(client, 0x8d3, 0x1f);
+ }
+ retval = set_audclk_freq(client, freq);
+ if (state->aud_input != CX25840_AUDIO_SERIAL)
+ cx25840_and_or(client, 0x803, ~0x10, 0x10);
+ if (!state->is_cx25836)
+ cx25840_and_or(client, 0x810, ~0x1, 0);
+ return retval;
+}
- case VIDIOC_S_CTRL:
- switch (ctrl->id) {
- case V4L2_CID_AUDIO_VOLUME:
- set_volume(client, ctrl->value);
- break;
- case V4L2_CID_AUDIO_BASS:
- set_bass(client, ctrl->value);
- break;
- case V4L2_CID_AUDIO_TREBLE:
- set_treble(client, ctrl->value);
- break;
- case V4L2_CID_AUDIO_BALANCE:
- set_balance(client, ctrl->value);
- break;
- case V4L2_CID_AUDIO_MUTE:
- set_mute(client, ctrl->value);
- break;
- default:
- return -EINVAL;
- }
- break;
+int cx25840_audio_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ switch (ctrl->id) {
+ case V4L2_CID_AUDIO_VOLUME:
+ ctrl->value = get_volume(client);
+ break;
+ case V4L2_CID_AUDIO_BASS:
+ ctrl->value = get_bass(client);
+ break;
+ case V4L2_CID_AUDIO_TREBLE:
+ ctrl->value = get_treble(client);
+ break;
+ case V4L2_CID_AUDIO_BALANCE:
+ ctrl->value = get_balance(client);
+ break;
+ case V4L2_CID_AUDIO_MUTE:
+ ctrl->value = get_mute(client);
+ break;
default:
return -EINVAL;
}
+ return 0;
+}
+
+int cx25840_audio_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ switch (ctrl->id) {
+ case V4L2_CID_AUDIO_VOLUME:
+ set_volume(client, ctrl->value);
+ break;
+ case V4L2_CID_AUDIO_BASS:
+ set_bass(client, ctrl->value);
+ break;
+ case V4L2_CID_AUDIO_TREBLE:
+ set_treble(client, ctrl->value);
+ break;
+ case V4L2_CID_AUDIO_BALANCE:
+ set_balance(client, ctrl->value);
+ break;
+ case V4L2_CID_AUDIO_MUTE:
+ set_mute(client, ctrl->value);
+ break;
+ default:
+ return -EINVAL;
+ }
return 0;
}
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