| Message ID | E1asSQc-0004NY-44@debutante (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Mark, On Tue, 2016-04-19 at 17:58 +0800, Mark Brown wrote: > The patch > > ASoC: mediatek: Add second I2S on mt8173-rt5650 machine driver > > 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 0beeb8d0b434b8b007ac8058fb2cac5997fff6df Mon Sep 17 00:00:00 2001 > From: PC Liao <pc.liao@mediatek.com> > Date: Tue, 19 Apr 2016 17:46:12 +0800 > Subject: [PATCH] ASoC: mediatek: Add second I2S on mt8173-rt5650 machine > driver > > This patch adds second I2S connection to rt5650 codec for capture path on > mt8173-rt5650 machine driver. > > This patch depends on [1], because snd_soc_of_get_dai_name() fix the property > name "sound-dai". This patch needs to change name to use, so export > snd_soc_get_dai_name() which is included in snd_soc_of_get_dai_name(). > > [1] https://patchwork.kernel.org/patch/5671961/ ("ASoC: core: export > snd_soc_get_dai_name") > > Signed-off-by: PC Liao <pc.liao@mediatek.com> > Signed-off-by: Mark Brown <broonie@kernel.org> Thanks for your approval. But this patch depends on [1]. I think it also needs to apply [1], otherwise this patch will build fail. Or, do I need to upload new version again? Thanks! [1] https://patchwork.kernel.org/patch/5671961/ ("ASoC: core: export snd_soc_get_dai_name")
On Tue, Apr 19, 2016 at 06:33:04PM +0800, PC Liao wrote: > Thanks for your approval. > But this patch depends on [1]. > I think it also needs to apply [1], otherwise this patch will build > fail. > Or, do I need to upload new version again? > [1] https://patchwork.kernel.org/patch/5671961/ ("ASoC: core: export > snd_soc_get_dai_name") Ugh, dropped. Please put administritive stuff like this after the --- as covered in SubmittingPatches, that helps it get noticed. What it looks like you should be doing here is putting this in a subnode for capture.
diff --git a/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt b/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt index fe5a5ef1714d..802dd1bf0fc6 100644 --- a/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt +++ b/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt @@ -5,11 +5,17 @@ Required properties: - mediatek,audio-codec: the phandles of rt5650 codecs - mediatek,platform: the phandle of MT8173 ASoC platform +Optional properties: +- capture-dai: audio codec dai on capture path + <&rt5650 0> : Default setting. Connect rt5650 I2S1 for capture. (dai_name = rt5645-aif1) + <&rt5650 1> : Connect rt5650 I2S2 for capture. (dai_name = rt5645-aif2) + Example: sound { compatible = "mediatek,mt8173-rt5650"; mediatek,audio-codec = <&rt5650>; mediatek,platform = <&afe>; + capture-dai = <&rt5650 1>; }; diff --git a/sound/soc/mediatek/mt8173-rt5650.c b/sound/soc/mediatek/mt8173-rt5650.c index bb09bb1b7f1c..45dea226e4c8 100644 --- a/sound/soc/mediatek/mt8173-rt5650.c +++ b/sound/soc/mediatek/mt8173-rt5650.c @@ -85,12 +85,26 @@ static int mt8173_rt5650_init(struct snd_soc_pcm_runtime *runtime) { struct snd_soc_card *card = runtime->card; struct snd_soc_codec *codec = runtime->codec_dais[0]->codec; + const char *codec_dai_capture = runtime->codec_dais[1]->name; int ret; rt5645_sel_asrc_clk_src(codec, - RT5645_DA_STEREO_FILTER | - RT5645_AD_STEREO_FILTER, + RT5645_DA_STEREO_FILTER, RT5645_CLK_SEL_I2S1_ASRC); + + if (!strcmp(codec_dai_capture, "rt5645-aif1")) { + rt5645_sel_asrc_clk_src(codec, + RT5645_AD_STEREO_FILTER, + RT5645_CLK_SEL_I2S1_ASRC); + } else if (!strcmp(codec_dai_capture, "rt5645-aif2")) { + rt5645_sel_asrc_clk_src(codec, + RT5645_AD_STEREO_FILTER, + RT5645_CLK_SEL_I2S2_ASRC); + } else { + dev_err(card->dev, "Can't get the right codec dai\n"); + return -EINVAL; + } + /* enable jack detection */ ret = snd_soc_card_jack_new(card, "Headset Jack", SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | @@ -110,6 +124,11 @@ static int mt8173_rt5650_init(struct snd_soc_pcm_runtime *runtime) static struct snd_soc_dai_link_component mt8173_rt5650_codecs[] = { { + /* Playback */ + .dai_name = "rt5645-aif1", + }, + { + /* Capture */ .dai_name = "rt5645-aif1", }, }; @@ -149,7 +168,7 @@ static struct snd_soc_dai_link mt8173_rt5650_dais[] = { .cpu_dai_name = "I2S", .no_pcm = 1, .codecs = mt8173_rt5650_codecs, - .num_codecs = 1, + .num_codecs = 2, .init = mt8173_rt5650_init, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, @@ -177,6 +196,8 @@ static int mt8173_rt5650_dev_probe(struct platform_device *pdev) { struct snd_soc_card *card = &mt8173_rt5650_card; struct device_node *platform_node; + const char *codec_dai_capture; + struct of_phandle_args args; int i, ret; platform_node = of_parse_phandle(pdev->dev.of_node, @@ -199,6 +220,23 @@ static int mt8173_rt5650_dev_probe(struct platform_device *pdev) "Property 'audio-codec' missing or invalid\n"); return -EINVAL; } + mt8173_rt5650_codecs[1].of_node = mt8173_rt5650_codecs[0].of_node; + + if (device_property_present(&pdev->dev, "capture-dai")) { + ret = of_parse_phandle_with_args(pdev->dev.of_node, + "capture-dai", + "#sound-dai-cells", 0, &args); + if (ret < 0) { + dev_err(&pdev->dev, + "%s capture-dai name fail %d\n", + __func__, ret); + return ret; + } + + ret = snd_soc_get_dai_name(&args, &codec_dai_capture); + mt8173_rt5650_codecs[1].dai_name = codec_dai_capture; + } + card->dev = &pdev->dev; platform_set_drvdata(pdev, card);