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author | Ludovic Pouzenc <ludovic@pouzenc.fr> | 2018-09-14 22:25:09 +0200 |
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committer | Ludovic Pouzenc <ludovic@pouzenc.fr> | 2018-09-14 22:25:09 +0200 |
commit | 3362d9fb3a94d0909b79c290abc8db6abe4cca21 (patch) | |
tree | 35f9e4dfaeb691fe09fcd95b45dc440f0338a1b5 /target/linux/omap/patches-3.12/400-ASoC-davinci-evm-Move-sysclk-logic-away-from-evm_hw_.patch | |
parent | 51e1f1476f74d6788b106a066dfebd8ec6ac1bd9 (diff) | |
download | mtk-20170518-3362d9fb3a94d0909b79c290abc8db6abe4cca21.zip mtk-20170518-3362d9fb3a94d0909b79c290abc8db6abe4cca21.tar.gz mtk-20170518-3362d9fb3a94d0909b79c290abc8db6abe4cca21.tar.bz2 |
target/linux : drop many arch
Diffstat (limited to 'target/linux/omap/patches-3.12/400-ASoC-davinci-evm-Move-sysclk-logic-away-from-evm_hw_.patch')
-rw-r--r-- | target/linux/omap/patches-3.12/400-ASoC-davinci-evm-Move-sysclk-logic-away-from-evm_hw_.patch | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/target/linux/omap/patches-3.12/400-ASoC-davinci-evm-Move-sysclk-logic-away-from-evm_hw_.patch b/target/linux/omap/patches-3.12/400-ASoC-davinci-evm-Move-sysclk-logic-away-from-evm_hw_.patch deleted file mode 100644 index af3e939..0000000 --- a/target/linux/omap/patches-3.12/400-ASoC-davinci-evm-Move-sysclk-logic-away-from-evm_hw_.patch +++ /dev/null @@ -1,145 +0,0 @@ -From 13254d51149ce1a0fdbb38fa229c6cc91bcbe6ec Mon Sep 17 00:00:00 2001 -From: Jyri Sarha <jsarha@ti.com> -Date: Fri, 13 Sep 2013 17:43:18 +0300 -Subject: [PATCH 211/752] ASoC: davinci-evm: Move sysclk logic away from - evm_hw_params - -The sysclk rate does not change runtime so it should be initialized at -init time. - -Signed-off-by: Jyri Sarha <jsarha@ti.com> ---- - sound/soc/davinci/davinci-evm.c | 64 +++++++++++++++++++++++++++------------ - 1 file changed, 44 insertions(+), 20 deletions(-) - ---- a/sound/soc/davinci/davinci-evm.c -+++ b/sound/soc/davinci/davinci-evm.c -@@ -27,6 +27,10 @@ - #include "davinci-i2s.h" - #include "davinci-mcasp.h" - -+struct snd_soc_card_drvdata_davinci { -+ unsigned sysclk; -+}; -+ - #define AUDIO_FORMAT (SND_SOC_DAIFMT_DSP_B | \ - SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_IB_NF) - static int evm_hw_params(struct snd_pcm_substream *substream, -@@ -35,27 +39,11 @@ static int evm_hw_params(struct snd_pcm_ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; -+ struct snd_soc_codec *codec = rtd->codec; -+ struct snd_soc_card *soc_card = codec->card; - int ret = 0; -- unsigned sysclk; -- -- /* ASP1 on DM355 EVM is clocked by an external oscillator */ -- if (machine_is_davinci_dm355_evm() || machine_is_davinci_dm6467_evm() || -- machine_is_davinci_dm365_evm()) -- sysclk = 27000000; -- -- /* ASP0 in DM6446 EVM is clocked by U55, as configured by -- * board-dm644x-evm.c using GPIOs from U18. There are six -- * options; here we "know" we use a 48 KHz sample rate. -- */ -- else if (machine_is_davinci_evm()) -- sysclk = 12288000; -- -- else if (machine_is_davinci_da830_evm() || -- machine_is_davinci_da850_evm()) -- sysclk = 24576000; -- -- else -- return -EINVAL; -+ unsigned sysclk = ((struct snd_soc_card_drvdata_davinci *) -+ snd_soc_card_get_drvdata(soc_card))->sysclk; - - /* set codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, AUDIO_FORMAT); -@@ -243,35 +231,65 @@ static struct snd_soc_dai_link da850_evm - }; - - /* davinci dm6446 evm audio machine driver */ -+/* -+ * ASP0 in DM6446 EVM is clocked by U55, as configured by -+ * board-dm644x-evm.c using GPIOs from U18. There are six -+ * options; here we "know" we use a 48 KHz sample rate. -+ */ -+static struct snd_soc_card_drvdata_davinci dm6446_snd_soc_card_drvdata = { -+ .sysclk = 12288000, -+}; -+ - static struct snd_soc_card dm6446_snd_soc_card_evm = { - .name = "DaVinci DM6446 EVM", - .owner = THIS_MODULE, - .dai_link = &dm6446_evm_dai, - .num_links = 1, -+ .drvdata = &dm6446_snd_soc_card_drvdata, - }; - - /* davinci dm355 evm audio machine driver */ -+/* ASP1 on DM355 EVM is clocked by an external oscillator */ -+static struct snd_soc_card_drvdata_davinci dm355_snd_soc_card_drvdata = { -+ .sysclk = 27000000, -+}; -+ - static struct snd_soc_card dm355_snd_soc_card_evm = { - .name = "DaVinci DM355 EVM", - .owner = THIS_MODULE, - .dai_link = &dm355_evm_dai, - .num_links = 1, -+ .drvdata = &dm355_snd_soc_card_drvdata, - }; - - /* davinci dm365 evm audio machine driver */ -+static struct snd_soc_card_drvdata_davinci dm365_snd_soc_card_drvdata = { -+ .sysclk = 27000000, -+}; -+ - static struct snd_soc_card dm365_snd_soc_card_evm = { - .name = "DaVinci DM365 EVM", - .owner = THIS_MODULE, - .dai_link = &dm365_evm_dai, - .num_links = 1, -+ .drvdata = &dm365_snd_soc_card_drvdata, - }; - - /* davinci dm6467 evm audio machine driver */ -+static struct snd_soc_card_drvdata_davinci dm6467_snd_soc_card_drvdata = { -+ .sysclk = 27000000, -+}; -+ - static struct snd_soc_card dm6467_snd_soc_card_evm = { - .name = "DaVinci DM6467 EVM", - .owner = THIS_MODULE, - .dai_link = dm6467_evm_dai, - .num_links = ARRAY_SIZE(dm6467_evm_dai), -+ .drvdata = &dm6467_snd_soc_card_drvdata, -+}; -+ -+static struct snd_soc_card_drvdata_davinci da830_snd_soc_card_drvdata = { -+ .sysclk = 24576000, - }; - - static struct snd_soc_card da830_snd_soc_card = { -@@ -279,6 +297,11 @@ static struct snd_soc_card da830_snd_soc - .owner = THIS_MODULE, - .dai_link = &da830_evm_dai, - .num_links = 1, -+ .drvdata = &da830_snd_soc_card_drvdata, -+}; -+ -+static struct snd_soc_card_drvdata_davinci da850_snd_soc_card_drvdata = { -+ .sysclk = 24576000, - }; - - static struct snd_soc_card da850_snd_soc_card = { -@@ -286,6 +309,7 @@ static struct snd_soc_card da850_snd_soc - .owner = THIS_MODULE, - .dai_link = &da850_evm_dai, - .num_links = 1, -+ .drvdata = &da850_snd_soc_card_drvdata, - }; - - static struct platform_device *evm_snd_device; |