diff options
author | Sandor Yu <R01008@freescale.com> | 2012-05-02 15:04:00 +0800 |
---|---|---|
committer | Jason Liu <r64343@freescale.com> | 2012-07-20 13:36:55 +0800 |
commit | 677a090b36e2bf9d282836d725abf75fa2e745c4 (patch) | |
tree | 08cc5f81cb9810984119c79ff30a33545954a656 /sound/soc/codecs | |
parent | 8d078d9a6fc3e6eb8eb893f29f17c0af227b0a46 (diff) |
ENGR00181130 Optimizate HDMI audio mmap to fix HDMI audio alsa underrun
HDMI audio DMA FIFO size is setting to 126, and use INCR4 mode
to fix FIFO overflow issue.
Added Neon code for PCM data IEC head and data copy.
Signed-off-by: Sandor Yu <R01008@freescale.com>
Diffstat (limited to 'sound/soc/codecs')
-rw-r--r-- | sound/soc/codecs/mxc_hdmi.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/sound/soc/codecs/mxc_hdmi.c b/sound/soc/codecs/mxc_hdmi.c index d61de0090b55..834d785b2c27 100644 --- a/sound/soc/codecs/mxc_hdmi.c +++ b/sound/soc/codecs/mxc_hdmi.c @@ -348,9 +348,6 @@ static void mxc_hdmi_get_playback_sample_size(void) /* always assume basic audio support */ playback_sample_size[i++] = 16; - if (edid_cfg.sample_sizes & 0x2) - playback_sample_size[i++] = 20; - if (edid_cfg.sample_sizes & 0x4) playback_sample_size[i++] = 24; |