diff options
| author | Devin Heitmueller <dheitmueller@kernellabs.com> | 2010-06-28 00:40:42 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-12-29 13:16:33 +0300 |
| commit | 2428a2ed6a7cbc7be6db5c70c3838a4bf0de9f48 (patch) | |
| tree | fcdfd7e3e90b74db030b30cbc6b4416978e128e8 | |
| parent | bde3bb9a67d2cd260df6be9726c9c360a0e3cee9 (diff) | |
| download | linux-2428a2ed6a7cbc7be6db5c70c3838a4bf0de9f48.tar.xz | |
[media] au8522: cleanup code which disables audio decoder
Cleanup the routine which disables the audio decoder. In particular, the i2s
output was being shut off but the audio processor itself was not, resulting
in more power being consumed than needed.
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/dvb/frontends/au8522_decoder.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/drivers/media/dvb/frontends/au8522_decoder.c b/drivers/media/dvb/frontends/au8522_decoder.c index b36d1280f55f..55b12ceb3ebc 100644 --- a/drivers/media/dvb/frontends/au8522_decoder.c +++ b/drivers/media/dvb/frontends/au8522_decoder.c @@ -410,29 +410,15 @@ static void au8522_setup_svideo_mode(struct au8522_state *state) static void disable_audio_input(struct au8522_state *state) { - /* This can probably be optimized */ au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x00); au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x00); au8522_writereg(state, AU8522_AUDIO_VOLUME_REG0F4H, 0x00); - au8522_writereg(state, AU8522_I2C_CONTROL_REG1_REG091H, 0x80); - au8522_writereg(state, AU8522_I2C_CONTROL_REG0_REG090H, 0x84); - - au8522_writereg(state, AU8522_ENA_USB_REG101H, 0x00); - au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x7F); - au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x7F); - au8522_writereg(state, AU8522_REG0F9H, AU8522_REG0F9H_AUDIO); - au8522_writereg(state, AU8522_AUDIO_MODE_REG0F1H, 0x40); - - au8522_writereg(state, AU8522_GPIO_DATA_REG0E2H, 0x11); - msleep(5); - au8522_writereg(state, AU8522_GPIO_DATA_REG0E2H, 0x00); au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_1_REG0A5H, 0x04); - au8522_writereg(state, AU8522_AUDIOFREQ_REG606H, 0x03); au8522_writereg(state, AU8522_I2S_CTRL_2_REG112H, 0x02); au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, - AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS); + AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_SVIDEO); } /* 0=disable, 1=SIF */ |