diff options
Diffstat (limited to 'target/linux/at91/patches-5.10/192-ASoC-codecs-ad193x-add-support-for-96kHz-and-192kHz-.patch')
-rw-r--r-- | target/linux/at91/patches-5.10/192-ASoC-codecs-ad193x-add-support-for-96kHz-and-192kHz-.patch | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/target/linux/at91/patches-5.10/192-ASoC-codecs-ad193x-add-support-for-96kHz-and-192kHz-.patch b/target/linux/at91/patches-5.10/192-ASoC-codecs-ad193x-add-support-for-96kHz-and-192kHz-.patch deleted file mode 100644 index 6220c1dab2..0000000000 --- a/target/linux/at91/patches-5.10/192-ASoC-codecs-ad193x-add-support-for-96kHz-and-192kHz-.patch +++ /dev/null @@ -1,91 +0,0 @@ -From 1c906a59a60887e1b997ebab63f19f33a1c69a3e Mon Sep 17 00:00:00 2001 -From: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> -Date: Tue, 3 Aug 2021 13:48:25 +0300 -Subject: [PATCH 192/247] ASoC: codecs: ad193x: add support for 96kHz and - 192kHz playback rates - -ad193x devices support 96KHz and 192KHz sampling rates, when PLL/MCLK is -referenced to 48kHz. -Tested on ad1934. - -Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> -Link: https://lore.kernel.org/r/20210803104825.2198335-1-codrin.ciubotariu@microchip.com -Signed-off-by: Mark Brown <broonie@kernel.org> ---- - sound/soc/codecs/ad193x.c | 30 ++++++++++++++++++++++++++++-- - sound/soc/codecs/ad193x.h | 4 ++++ - 2 files changed, 32 insertions(+), 2 deletions(-) - ---- a/sound/soc/codecs/ad193x.c -+++ b/sound/soc/codecs/ad193x.c -@@ -316,6 +316,13 @@ static int ad193x_hw_params(struct snd_p - int word_len = 0, master_rate = 0; - struct snd_soc_component *component = dai->component; - struct ad193x_priv *ad193x = snd_soc_component_get_drvdata(component); -+ bool is_playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; -+ u8 dacc0; -+ -+ dev_dbg(dai->dev, "%s() rate=%u format=%#x width=%u channels=%u\n", -+ __func__, params_rate(params), params_format(params), -+ params_width(params), params_channels(params)); -+ - - /* bit size */ - switch (params_width(params)) { -@@ -346,6 +353,25 @@ static int ad193x_hw_params(struct snd_p - break; - } - -+ if (is_playback) { -+ switch (params_rate(params)) { -+ case 48000: -+ dacc0 = AD193X_DAC_SR_48; -+ break; -+ case 96000: -+ dacc0 = AD193X_DAC_SR_96; -+ break; -+ case 192000: -+ dacc0 = AD193X_DAC_SR_192; -+ break; -+ default: -+ dev_err(dai->dev, "invalid sampling rate: %d\n", params_rate(params)); -+ return -EINVAL; -+ } -+ -+ regmap_update_bits(ad193x->regmap, AD193X_DAC_CTRL0, AD193X_DAC_SR_MASK, dacc0); -+ } -+ - regmap_update_bits(ad193x->regmap, AD193X_PLL_CLK_CTRL0, - AD193X_PLL_INPUT_MASK, master_rate); - -@@ -385,7 +411,7 @@ static struct snd_soc_dai_driver ad193x_ - .stream_name = "Playback", - .channels_min = 2, - .channels_max = 8, -- .rates = SNDRV_PCM_RATE_48000, -+ .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000, - .formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE | - SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE, - }, -@@ -407,7 +433,7 @@ static struct snd_soc_dai_driver ad193x_ - .stream_name = "Playback", - .channels_min = 2, - .channels_max = 8, -- .rates = SNDRV_PCM_RATE_48000, -+ .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000, - .formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE | - SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE, - }, ---- a/sound/soc/codecs/ad193x.h -+++ b/sound/soc/codecs/ad193x.h -@@ -37,6 +37,10 @@ int ad193x_probe(struct device *dev, str - #define AD193X_PLL_CLK_SRC_MCLK (1 << 1) - #define AD193X_DAC_CTRL0 0x02 - #define AD193X_DAC_POWERDOWN 0x01 -+#define AD193X_DAC_SR_MASK 0x06 -+#define AD193X_DAC_SR_48 (0 << 1) -+#define AD193X_DAC_SR_96 (1 << 1) -+#define AD193X_DAC_SR_192 (2 << 1) - #define AD193X_DAC_SERFMT_MASK 0xC0 - #define AD193X_DAC_SERFMT_STEREO (0 << 6) - #define AD193X_DAC_SERFMT_TDM (1 << 6) |