diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/dvb-frontends/au8522_decoder.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/media/dvb-frontends/au8522_decoder.c b/drivers/media/dvb-frontends/au8522_decoder.c index 53f6dea6b3cb..569922232eb8 100644 --- a/drivers/media/dvb-frontends/au8522_decoder.c +++ b/drivers/media/dvb-frontends/au8522_decoder.c @@ -220,7 +220,7 @@ static void setup_vbi(struct au8522_state *state, int aud_input) } -static void setup_decoder_defaults(struct au8522_state *state, u8 input_mode) +static void setup_decoder_defaults(struct au8522_state *state, bool is_svideo) { int i; int filter_coef_type; @@ -237,13 +237,10 @@ static void setup_decoder_defaults(struct au8522_state *state, u8 input_mode) /* Other decoder registers */ au8522_writereg(state, AU8522_TVDEC_INT_MASK_REG010H, 0x00); - if (input_mode == 0x23) { - /* S-Video input mapping */ + if (is_svideo) au8522_writereg(state, AU8522_VIDEO_MODE_REG011H, 0x04); - } else { - /* All other modes (CVBS/ATVRF etc.) */ + else au8522_writereg(state, AU8522_VIDEO_MODE_REG011H, 0x00); - } au8522_writereg(state, AU8522_TVDEC_PGA_REG012H, AU8522_TVDEC_PGA_REG012H_CVBS); @@ -275,8 +272,7 @@ static void setup_decoder_defaults(struct au8522_state *state, u8 input_mode) AU8522_TVDEC_COMB_HDIF_THR2_REG06AH_CVBS); au8522_writereg(state, AU8522_TVDEC_COMB_HDIF_THR3_REG06BH, AU8522_TVDEC_COMB_HDIF_THR3_REG06BH_CVBS); - if (input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13 || - input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH24) { + if (is_svideo) { au8522_writereg(state, AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH, AU8522_TVDEC_COMB_DCDIF_THR1_REG06CH_SVIDEO); au8522_writereg(state, AU8522_TVDEC_COMB_DCDIF_THR2_REG06DH, @@ -317,8 +313,7 @@ static void setup_decoder_defaults(struct au8522_state *state, u8 input_mode) setup_vbi(state, 0); - if (input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH13 || - input_mode == AU8522_INPUT_CONTROL_REG081H_SVIDEO_CH24) { + if (is_svideo) { /* Despite what the table says, for the HVR-950q we still need to be in CVBS mode for the S-Video input (reason unknown). */ /* filter_coef_type = 3; */ @@ -360,7 +355,7 @@ static void au8522_setup_cvbs_mode(struct au8522_state *state, u8 input_mode) au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H, input_mode); - setup_decoder_defaults(state, input_mode); + setup_decoder_defaults(state, false); au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS); @@ -386,7 +381,7 @@ static void au8522_setup_cvbs_tuner_mode(struct au8522_state *state, /* Set input mode to CVBS on channel 4 with SIF audio input enabled */ au8522_writereg(state, AU8522_INPUT_CONTROL_REG081H, input_mode); - setup_decoder_defaults(state, input_mode); + setup_decoder_defaults(state, false); au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS); @@ -407,7 +402,7 @@ static void au8522_setup_svideo_mode(struct au8522_state *state, /* Enable clamping control */ au8522_writereg(state, AU8522_CLAMPING_CONTROL_REG083H, 0x00); - setup_decoder_defaults(state, input_mode); + setup_decoder_defaults(state, true); au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS); |