The patch
ASoC: cs4349: Fix setting digital interface format
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying to this mail.
Thanks, Mark
From da304ac37efc1900892b5067c65f0ab8acfe3955 Mon Sep 17 00:00:00 2001
From: Axel Lin axel.lin@ingics.com Date: Sun, 19 Jul 2015 22:42:49 +0800 Subject: [PATCH] ASoC: cs4349: Fix setting digital interface format MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit
Mode Control - Register 02h
Digital Interface Format (DIF[2:0]) Bits 6-4
DIF2 DIF1 DIF0 Description 0 0 0 Left-Justified, up to 24-bit data 0 0 1 I²S, up to 24-bit data 0 1 0 Right-Justified, 16-bit data 0 1 1 Right-Justified, 24-bit data 1 0 0 TDM slot 0 1 0 1 TDM slot 1 1 1 0 TDM slot 2 1 1 1 TDM slot 3
The DIF_MASK is 0x70, so current code does not correctly set the DIFx setting. Fix it.
Signed-off-by: Axel Lin axel.lin@ingics.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/codecs/cs4349.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/sound/soc/codecs/cs4349.c b/sound/soc/codecs/cs4349.c index ab071675357e..4885695e35a7 100644 --- a/sound/soc/codecs/cs4349.c +++ b/sound/soc/codecs/cs4349.c @@ -96,17 +96,16 @@ static int cs4349_pcm_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_codec *codec = dai->codec; struct cs4349_private *cs4349 = snd_soc_codec_get_drvdata(codec); - int mode, fmt, ret; + int fmt, ret;
- mode = snd_soc_read(codec, CS4349_MODE); cs4349->rate = params_rate(params);
switch (cs4349->mode) { case SND_SOC_DAIFMT_I2S: - mode |= MODE_FORMAT(DIF_I2S); + fmt = DIF_I2S; break; case SND_SOC_DAIFMT_LEFT_J: - mode |= MODE_FORMAT(DIF_LEFT_JST); + fmt = DIF_LEFT_JST; break; case SND_SOC_DAIFMT_RIGHT_J: switch (params_width(params)) { @@ -119,13 +118,13 @@ static int cs4349_pcm_hw_params(struct snd_pcm_substream *substream, default: return -EINVAL; } - mode |= MODE_FORMAT(fmt); break; default: return -EINVAL; }
- ret = snd_soc_write(codec, CS4349_MODE, mode); + ret = snd_soc_update_bits(codec, CS4349_MODE, DIF_MASK, + MODE_FORMAT(fmt)); if (ret < 0) return ret;