diff options
| author | Xinyu Chen <Xinyu.Chen@freescale.com> | 2009-08-07 16:51:03 +0800 |
|---|---|---|
| committer | Justin Waters <justin.waters@timesys.com> | 2009-10-13 11:05:07 -0400 |
| commit | a3e58123740aeab340fa7869bd2a7a504d6f7ec6 (patch) | |
| tree | af8318fc89918bed2d964a64482e871e7f6bd3bb /sound | |
| parent | f179ef9dbe5df5d4c5223697d84cb5f4bf2351dc (diff) | |
ENGR00114989 MX35 SPDIF driver failed to play 48KHz audio
Due to the clock source changes, the osc audio clock is disabled by
default. This cause SPDIF failed to play 48KHz/32KHz audio.
Add osc audio clock node in the spdif platform data structure.
And enable it when spdif probe.
Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/arm/mxc-alsa-spdif.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/arm/mxc-alsa-spdif.c b/sound/arm/mxc-alsa-spdif.c index b322cbc2f40b..21c632365a85 100644 --- a/sound/arm/mxc-alsa-spdif.c +++ b/sound/arm/mxc-alsa-spdif.c @@ -1195,6 +1195,7 @@ static int snd_card_mxc_spdif_playback_open(struct snd_pcm_substream *substream) spdif_data = chip->card->dev->platform_data; /* enable tx clock */ clk_enable(spdif_data->spdif_clk); + clk_enable(spdif_data->spdif_audio_clk); runtime = substream->runtime; chip->s[SNDRV_PCM_STREAM_PLAYBACK].stream = substream; @@ -1237,6 +1238,7 @@ static int snd_card_mxc_spdif_playback_close(struct snd_pcm_substream spdif_intr_status(); spdif_intr_enable(INT_TXFIFO_RESYNC, 0); spdif_tx_uninit(); + clk_disable(spdif_data->spdif_audio_clk); clk_disable(spdif_data->spdif_clk); mxc_dma_free(chip->s[SNDRV_PCM_STREAM_PLAYBACK].dma_wchannel); chip->s[SNDRV_PCM_STREAM_PLAYBACK].dma_wchannel = 0; |