Merge branch 'asoc-5.3' into asoc-5.4 (3b46a67a) · Commits · github.com / kvm-riscv / linux

MAINTAINERS

+1 −1

Original line number	Diff line number	Diff line
		@@ -16078,7 +16078,7 @@ S: Maintained
		F: drivers/net/ethernet/ti/netcp*

		TI PCM3060 ASoC CODEC DRIVER
		M: Kirill Marinushkin <kmarinushkin@birdec.tech>
		M: Kirill Marinushkin <kmarinushkin@birdec.com>
		L: alsa-devel@alsa-project.org (moderated for non-subscribers)
		S: Maintained
		F: Documentation/devicetree/bindings/sound/pcm3060.txt

include/sound/simple_card_utils.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -141,6 +141,10 @@ inline void asoc_simple_debug_dai(struct asoc_simple_priv *priv,
		{
		struct device *dev = simple_priv_to_dev(priv);

		/* dai might be NULL */
		if (!dai)
		return;

		if (dai->name)
		dev_dbg(dev, "%s dai name = %s\n",
		name, dai->name);

include/uapi/sound/sof/fw.h

+9 −7

Original line number	Diff line number	Diff line
		@@ -13,6 +13,8 @@
		#ifndef __INCLUDE_UAPI_SOF_FW_H__
		#define __INCLUDE_UAPI_SOF_FW_H__

		#include <linux/types.h>

		#define SND_SOF_FW_SIG_SIZE 4
		#define SND_SOF_FW_ABI 1
		#define SND_SOF_FW_SIG "Reef"
		@@ -46,8 +48,8 @@ enum snd_sof_fw_blk_type {

		struct snd_sof_blk_hdr {
		enum snd_sof_fw_blk_type type;
		uint32_t size; /* bytes minus this header */
		uint32_t offset; /* offset from base */
		__u32 size; /* bytes minus this header */
		__u32 offset; /* offset from base */
		} __packed;

		/*
		@@ -61,8 +63,8 @@ enum snd_sof_fw_mod_type {

		struct snd_sof_mod_hdr {
		enum snd_sof_fw_mod_type type;
		uint32_t size; /* bytes minus this header */
		uint32_t num_blocks; /* number of blocks */
		__u32 size; /* bytes minus this header */
		__u32 num_blocks; /* number of blocks */
		} __packed;

		/*
		@@ -70,9 +72,9 @@ struct snd_sof_mod_hdr {
		*/
		struct snd_sof_fw_header {
		unsigned char sig[SND_SOF_FW_SIG_SIZE]; /* "Reef" */
		uint32_t file_size; /* size of file minus this header */
		uint32_t num_modules; /* number of modules */
		uint32_t abi; /* version of header format */
		__u32 file_size; /* size of file minus this header */
		__u32 num_modules; /* number of modules */
		__u32 abi; /* version of header format */
		} __packed;

		#endif

include/uapi/sound/sof/header.h

+8 −6

Original line number	Diff line number	Diff line
		@@ -9,6 +9,8 @@
		#ifndef __INCLUDE_UAPI_SOUND_SOF_USER_HEADER_H__
		#define __INCLUDE_UAPI_SOUND_SOF_USER_HEADER_H__

		#include <linux/types.h>

		/*
		* Header for all non IPC ABI data.
		*
		@@ -16,12 +18,12 @@
		* Used by any bespoke component data structures or binary blobs.
		*/
		struct sof_abi_hdr {
		uint32_t magic; /*< 'S', 'O', 'F', '\0' /
		uint32_t type; /*< component specific type /
		uint32_t size; /*< size in bytes of data excl. this struct /
		uint32_t abi; /*< SOF ABI version /
		uint32_t reserved[4]; /*< reserved for future use /
		uint32_t data[0]; /*< Component data - opaque to core /
		__u32 magic; /*< 'S', 'O', 'F', '\0' /
		__u32 type; /*< component specific type /
		__u32 size; /*< size in bytes of data excl. this struct /
		__u32 abi; /*< SOF ABI version /
		__u32 reserved[4]; /*< reserved for future use /
		__u32 data[0]; /*< Component data - opaque to core /
		} __packed;

		#endif

sound/soc/codecs/cs42xx8.c

+97 −19

Original line number	Diff line number	Diff line
		@@ -47,6 +47,7 @@ struct cs42xx8_priv {
		unsigned long sysclk;
		u32 tx_channels;
		struct gpio_desc *gpiod_reset;
		u32 rate[2];
		};

		/* -127.5dB to 0dB with step of 0.5dB */
		@@ -176,21 +177,27 @@ static const struct snd_soc_dapm_route cs42xx8_adc3_dapm_routes[] = {
		};

		struct cs42xx8_ratios {
		unsigned int ratio;
		unsigned char speed;
		unsigned char mclk;
		unsigned int mfreq;
		unsigned int min_mclk;
		unsigned int max_mclk;
		unsigned int ratio[3];
		};

		/*
		* According to reference mannual, define the cs42xx8_ratio struct
		* MFreq2 \| MFreq1 \| MFreq0 \| Description \| SSM \| DSM \| QSM \|
		* 0 \| 0 \| 0 \|1.029MHz to 12.8MHz \| 256 \| 128 \| 64 \|
		* 0 \| 0 \| 1 \|1.536MHz to 19.2MHz \| 384 \| 192 \| 96 \|
		* 0 \| 1 \| 0 \|2.048MHz to 25.6MHz \| 512 \| 256 \| 128 \|
		* 0 \| 1 \| 1 \|3.072MHz to 38.4MHz \| 768 \| 384 \| 192 \|
		* 1 \| x \| x \|4.096MHz to 51.2MHz \|1024 \| 512 \| 256 \|
		*/
		static const struct cs42xx8_ratios cs42xx8_ratios[] = {
		{ 64, CS42XX8_FM_QUAD, CS42XX8_FUNCMOD_MFREQ_256(4) },
		{ 96, CS42XX8_FM_QUAD, CS42XX8_FUNCMOD_MFREQ_384(4) },
		{ 128, CS42XX8_FM_QUAD, CS42XX8_FUNCMOD_MFREQ_512(4) },
		{ 192, CS42XX8_FM_QUAD, CS42XX8_FUNCMOD_MFREQ_768(4) },
		{ 256, CS42XX8_FM_SINGLE, CS42XX8_FUNCMOD_MFREQ_256(1) },
		{ 384, CS42XX8_FM_SINGLE, CS42XX8_FUNCMOD_MFREQ_384(1) },
		{ 512, CS42XX8_FM_SINGLE, CS42XX8_FUNCMOD_MFREQ_512(1) },
		{ 768, CS42XX8_FM_SINGLE, CS42XX8_FUNCMOD_MFREQ_768(1) },
		{ 1024, CS42XX8_FM_SINGLE, CS42XX8_FUNCMOD_MFREQ_1024(1) }
		{ 0, 1029000, 12800000, {256, 128, 64} },
		{ 2, 1536000, 19200000, {384, 192, 96} },
		{ 4, 2048000, 25600000, {512, 256, 128} },
		{ 6, 3072000, 38400000, {768, 384, 192} },
		{ 8, 4096000, 51200000, {1024, 512, 256} },
		};

		static int cs42xx8_set_dai_sysclk(struct snd_soc_dai *codec_dai,
		@@ -257,14 +264,68 @@ static int cs42xx8_hw_params(struct snd_pcm_substream *substream,
		struct snd_soc_component *component = dai->component;
		struct cs42xx8_priv *cs42xx8 = snd_soc_component_get_drvdata(component);
		bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
		u32 ratio = cs42xx8->sysclk / params_rate(params);
		u32 i, fm, val, mask;
		u32 ratio[2];
		u32 rate[2];
		u32 fm[2];
		u32 i, val, mask;
		bool condition1, condition2;

		if (tx)
		cs42xx8->tx_channels = params_channels(params);

		rate[tx] = params_rate(params);
		rate[!tx] = cs42xx8->rate[!tx];

		ratio[tx] = rate[tx] > 0 ? cs42xx8->sysclk / rate[tx] : 0;
		ratio[!tx] = rate[!tx] > 0 ? cs42xx8->sysclk / rate[!tx] : 0;

		/* Get functional mode for tx and rx according to rate */
		for (i = 0; i < 2; i++) {
		if (cs42xx8->slave_mode) {
		fm[i] = CS42XX8_FM_AUTO;
		} else {
		if (rate[i] < 50000) {
		fm[i] = CS42XX8_FM_SINGLE;
		} else if (rate[i] > 50000 && rate[i] < 100000) {
		fm[i] = CS42XX8_FM_DOUBLE;
		} else if (rate[i] > 100000 && rate[i] < 200000) {
		fm[i] = CS42XX8_FM_QUAD;
		} else {
		dev_err(component->dev,
		"unsupported sample rate\n");
		return -EINVAL;
		}
		}
		}

		for (i = 0; i < ARRAY_SIZE(cs42xx8_ratios); i++) {
		if (cs42xx8_ratios[i].ratio == ratio)
		/* Is the ratio[tx] valid ? */
		condition1 = ((fm[tx] == CS42XX8_FM_AUTO) ?
		(cs42xx8_ratios[i].ratio[0] == ratio[tx] \|\|
		cs42xx8_ratios[i].ratio[1] == ratio[tx] \|\|
		cs42xx8_ratios[i].ratio[2] == ratio[tx]) :
		(cs42xx8_ratios[i].ratio[fm[tx]] == ratio[tx])) &&
		cs42xx8->sysclk >= cs42xx8_ratios[i].min_mclk &&
		cs42xx8->sysclk <= cs42xx8_ratios[i].max_mclk;

		if (!ratio[tx])
		condition1 = true;

		/* Is the ratio[!tx] valid ? */
		condition2 = ((fm[!tx] == CS42XX8_FM_AUTO) ?
		(cs42xx8_ratios[i].ratio[0] == ratio[!tx] \|\|
		cs42xx8_ratios[i].ratio[1] == ratio[!tx] \|\|
		cs42xx8_ratios[i].ratio[2] == ratio[!tx]) :
		(cs42xx8_ratios[i].ratio[fm[!tx]] == ratio[!tx]));

		if (!ratio[!tx])
		condition2 = true;

		/*
		* Both ratio[tx] and ratio[!tx] is valid, then we get
		* a proper MFreq.
		*/
		if (condition1 && condition2)
		break;
		}

		@@ -273,18 +334,34 @@ static int cs42xx8_hw_params(struct snd_pcm_substream *substream,
		return -EINVAL;
		}

		mask = CS42XX8_FUNCMOD_MFREQ_MASK;
		val = cs42xx8_ratios[i].mclk;
		cs42xx8->rate[tx] = params_rate(params);

		fm = cs42xx8->slave_mode ? CS42XX8_FM_AUTO : cs42xx8_ratios[i].speed;
		mask = CS42XX8_FUNCMOD_MFREQ_MASK;
		val = cs42xx8_ratios[i].mfreq;

		regmap_update_bits(cs42xx8->regmap, CS42XX8_FUNCMOD,
		CS42XX8_FUNCMOD_xC_FM_MASK(tx) \| mask,
		CS42XX8_FUNCMOD_xC_FM(tx, fm) \| val);
		CS42XX8_FUNCMOD_xC_FM(tx, fm[tx]) \| val);

		return 0;
		}

		static int cs42xx8_hw_free(struct snd_pcm_substream *substream,
		struct snd_soc_dai *dai)
		{
		struct snd_soc_component *component = dai->component;
		struct cs42xx8_priv *cs42xx8 = snd_soc_component_get_drvdata(component);
		bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;

		/* Clear stored rate */
		cs42xx8->rate[tx] = 0;

		regmap_update_bits(cs42xx8->regmap, CS42XX8_FUNCMOD,
		CS42XX8_FUNCMOD_xC_FM_MASK(tx),
		CS42XX8_FUNCMOD_xC_FM(tx, CS42XX8_FM_AUTO));
		return 0;
		}

		static int cs42xx8_digital_mute(struct snd_soc_dai *dai, int mute)
		{
		struct snd_soc_component *component = dai->component;
		@@ -302,6 +379,7 @@ static const struct snd_soc_dai_ops cs42xx8_dai_ops = {
		.set_fmt = cs42xx8_set_dai_fmt,
		.set_sysclk = cs42xx8_set_dai_sysclk,
		.hw_params = cs42xx8_hw_params,
		.hw_free = cs42xx8_hw_free,
		.digital_mute = cs42xx8_digital_mute,
		};