Messages in this thread Patch in this message | | | From | Dmitry Osipenko <> | Subject | [PATCH] ASoC: tegra: update spdif tx_atn_lvl on hw_params() | Date | Tue, 30 Oct 2012 18:23:59 +0400 |
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This prevents playing sound with wrong speed.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- I'm using deep sleep on my tablet and faced with this bug when played sound via hdmi after suspend. I know that there is no deep sleep support in upstream kernel, but will be nice to see that bug fixed.
sound/soc/tegra/tegra20_spdif.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/sound/soc/tegra/tegra20_spdif.c b/sound/soc/tegra/tegra20_spdif.c index 3ebc867..24b46f1 100644 --- a/sound/soc/tegra/tegra20_spdif.c +++ b/sound/soc/tegra/tegra20_spdif.c @@ -114,6 +114,10 @@ static int tegra20_spdif_hw_params(struct snd_pcm_substream *substream, return ret; } + regmap_update_bits(spdif->regmap, TEGRA20_SPDIF_DATA_FIFO_CSR, + TEGRA20_SPDIF_DATA_FIFO_CSR_TX_ATN_LVL_MASK, + TEGRA20_SPDIF_DATA_FIFO_CSR_TX_ATN_LVL_TU4_WORD_FULL); + return 0; } -- 1.7.12
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