diff options
| -rw-r--r-- | drivers/media/video/cx25840/cx25840-audio.c | 22 | ||||
| -rw-r--r-- | drivers/media/video/cx25840/cx25840-core.c | 7 |
2 files changed, 12 insertions, 17 deletions
diff --git a/drivers/media/video/cx25840/cx25840-audio.c b/drivers/media/video/cx25840/cx25840-audio.c index f93b5160bb4..3d46a776df3 100644 --- a/drivers/media/video/cx25840/cx25840-audio.c +++ b/drivers/media/video/cx25840/cx25840-audio.c @@ -157,13 +157,12 @@ void cx25840_audio_set_path(struct i2c_client *client) { struct cx25840_state *state = i2c_get_clientdata(client); + /* assert soft reset */ + cx25840_and_or(client, 0x810, ~0x1, 0x01); + /* stop microcontroller */ cx25840_and_or(client, 0x803, ~0x10, 0); - /* assert soft reset */ - if (!state->is_cx25836) - cx25840_and_or(client, 0x810, ~0x1, 0x01); - /* Mute everything to prevent the PFFT! */ cx25840_write(client, 0x8d3, 0x1f); @@ -181,15 +180,14 @@ void cx25840_audio_set_path(struct i2c_client *client) set_audclk_freq(client, state->audclk_freq); - /* deassert soft reset */ - if (!state->is_cx25836) - cx25840_and_or(client, 0x810, ~0x1, 0x00); - if (state->aud_input != CX25840_AUDIO_SERIAL) { /* When the microcontroller detects the * audio format, it will unmute the lines */ cx25840_and_or(client, 0x803, ~0x10, 0x10); } + + /* deassert soft reset */ + cx25840_and_or(client, 0x810, ~0x1, 0x00); } static int get_volume(struct i2c_client *client) @@ -330,18 +328,18 @@ int cx25840_audio(struct i2c_client *client, unsigned int cmd, void *arg) 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); } - if (!state->is_cx25836) - cx25840_and_or(client, 0x810, ~0x1, 1); retval = set_audclk_freq(client, *(u32 *)arg); - if (!state->is_cx25836) - cx25840_and_or(client, 0x810, ~0x1, 0); 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: diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c index 8f9c32613b4..ae90d1c3d12 100644 --- a/drivers/media/video/cx25840/cx25840-core.c +++ b/drivers/media/video/cx25840/cx25840-core.c @@ -250,6 +250,7 @@ static void input_change(struct i2c_client *client) } cx25840_and_or(client, 0x401, ~0x60, 0); cx25840_and_or(client, 0x401, ~0x60, 0x60); + cx25840_and_or(client, 0x810, ~0x01, 1); if (state->radio) { cx25840_write(client, 0x808, 0xf9); @@ -284,11 +285,7 @@ static void input_change(struct i2c_client *client) cx25840_write(client, 0x80b, 0x10); } - if (cx25840_read(client, 0x803) & 0x10) { - /* restart audio decoder microcontroller */ - cx25840_and_or(client, 0x803, ~0x10, 0x00); - cx25840_and_or(client, 0x803, ~0x10, 0x10); - } + cx25840_and_or(client, 0x810, ~0x01, 0); } static int set_input(struct i2c_client *client, enum cx25840_video_input vid_input, |