diff options
| -rw-r--r-- | drivers/media/video/cx88/cx88-core.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c index 8d6d6a6cf785..3720f24a25cf 100644 --- a/drivers/media/video/cx88/cx88-core.c +++ b/drivers/media/video/cx88/cx88-core.c | |||
| @@ -787,12 +787,14 @@ static int set_pll(struct cx88_core *core, int prescale, u32 ofreq) | |||
| 787 | 787 | ||
| 788 | int cx88_start_audio_dma(struct cx88_core *core) | 788 | int cx88_start_audio_dma(struct cx88_core *core) |
| 789 | { | 789 | { |
| 790 | /* constant 128 made buzz in analog Nicam-stereo for bigger fifo_size */ | ||
| 791 | int bpl = cx88_sram_channels[SRAM_CH25].fifo_size/4; | ||
| 790 | /* setup fifo + format */ | 792 | /* setup fifo + format */ |
| 791 | cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH25], 128, 0); | 793 | cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH25], bpl, 0); |
| 792 | cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH26], 128, 0); | 794 | cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH26], bpl, 0); |
| 793 | 795 | ||
| 794 | cx_write(MO_AUDD_LNGTH, 128); /* fifo bpl size */ | 796 | cx_write(MO_AUDD_LNGTH, bpl); /* fifo bpl size */ |
| 795 | cx_write(MO_AUDR_LNGTH, 128); /* fifo bpl size */ | 797 | cx_write(MO_AUDR_LNGTH, bpl); /* fifo bpl size */ |
| 796 | 798 | ||
| 797 | /* start dma */ | 799 | /* start dma */ |
| 798 | cx_write(MO_AUD_DMACNTRL, 0x0003); /* Up and Down fifo enable */ | 800 | cx_write(MO_AUD_DMACNTRL, 0x0003); /* Up and Down fifo enable */ |