Merge tag 'asoc-v5.6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v5.6

A pretty big release this time around, a lot of new drivers and both
Morimoto-san and Takashi were doing subsystem wide updates as well:

 - Further big refactorings from Morimoto-san simplifying the core
   interfaces and moving things to the component level.
 - Transition of drivers to managed buffer allocation and removal of
   redundant PCM ioctls.
 - New driver support for Ingenic JZ4770, Mediatek MT6660, Qualcomm
   WCD934x and WSA881x, and Realtek RT700, RT711, RT715, RT1011, RT1015
   and RT1308.

5 files changed, 22 insertions, 110 deletions

diff --git a/sound/soc/sh/dma-sh7760.c b/sound/soc/sh/dma-sh7760.c
index 2b0eca02a8b9..eee1a1e994cb 100644
--- a/sound/soc/sh/dma-sh7760.c
+++ b/sound/soc/sh/dma-sh7760.c
@@ -179,11 +179,6 @@ static int camelot_hw_params(struct snd_soc_component *component,
 	int recv = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0:1;
 	int ret;
 
-	ret = snd_pcm_lib_malloc_pages(substream,
-				       params_buffer_bytes(hw_params));
-	if (ret < 0)
-		return ret;
-
 	if (recv) {
 		cam->rx_period_size = params_period_bytes(hw_params);
 		cam->rx_period = 0;
@@ -194,12 +189,6 @@ static int camelot_hw_params(struct snd_soc_component *component,
 	return 0;
 }
 
-static int camelot_hw_free(struct snd_soc_component *component,
-			   struct snd_pcm_substream *substream)
-{
-	return snd_pcm_lib_free_pages(substream);
-}
-
 static int camelot_prepare(struct snd_soc_component *component,
 			   struct snd_pcm_substream *substream)
 {
@@ -307,7 +296,7 @@ static int camelot_pcm_new(struct snd_soc_component *component,
 	/* dont use SNDRV_DMA_TYPE_DEV, since it will oops the SH kernel
 	 * in MMAP mode (i.e. aplay -M)
 	 */
-	snd_pcm_lib_preallocate_pages_for_all(pcm,
+	snd_pcm_set_managed_buffer_all(pcm,
 		SNDRV_DMA_TYPE_CONTINUOUS,
 		NULL,
 		DMABRG_PREALLOC_BUFFER,	DMABRG_PREALLOC_BUFFER_MAX);
@@ -318,9 +307,7 @@ static int camelot_pcm_new(struct snd_soc_component *component,
 static const struct snd_soc_component_driver sh7760_soc_component = {
 	.open		= camelot_pcm_open,
 	.close		= camelot_pcm_close,
-	.ioctl		= snd_soc_pcm_lib_ioctl,
 	.hw_params	= camelot_hw_params,
-	.hw_free	= camelot_hw_free,
 	.prepare	= camelot_prepare,
 	.trigger	= camelot_trigger,
 	.pointer	= camelot_pos,
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index e384fdc8d60e..89119acfa911 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1732,20 +1732,6 @@ static int fsi_pcm_open(struct snd_soc_component *component,
 	return ret;
 }
 
-static int fsi_hw_params(struct snd_soc_component *component,
-			 struct snd_pcm_substream *substream,
-			 struct snd_pcm_hw_params *hw_params)
-{
-	return snd_pcm_lib_malloc_pages(substream,
-					params_buffer_bytes(hw_params));
-}
-
-static int fsi_hw_free(struct snd_soc_component *component,
-		       struct snd_pcm_substream *substream)
-{
-	return snd_pcm_lib_free_pages(substream);
-}
-
 static snd_pcm_uframes_t fsi_pointer(struct snd_soc_component *component,
 				     struct snd_pcm_substream *substream)
 {
@@ -1765,7 +1751,7 @@ static snd_pcm_uframes_t fsi_pointer(struct snd_soc_component *component,
 static int fsi_pcm_new(struct snd_soc_component *component,
 		       struct snd_soc_pcm_runtime *rtd)
 {
-	snd_pcm_lib_preallocate_pages_for_all(
+	snd_pcm_set_managed_buffer_all(
 		rtd->pcm,
 		SNDRV_DMA_TYPE_DEV,
 		rtd->card->snd_card->dev,
@@ -1815,9 +1801,6 @@ static struct snd_soc_dai_driver fsi_soc_dai[] = {
 static const struct snd_soc_component_driver fsi_soc_component = {
 	.name		= "fsi",
 	.open		= fsi_pcm_open,
-	.ioctl		= snd_soc_pcm_lib_ioctl,
-	.hw_params	= fsi_hw_params,
-	.hw_free	= fsi_hw_free,
 	.pointer	= fsi_pointer,
 	.pcm_construct	= fsi_pcm_new,
 };
diff --git a/sound/soc/sh/hac.c b/sound/soc/sh/hac.c
index 17622ceb98c0..475fc984f8c5 100644
--- a/sound/soc/sh/hac.c
+++ b/sound/soc/sh/hac.c
@@ -270,7 +270,6 @@ static const struct snd_soc_dai_ops hac_dai_ops = {
 static struct snd_soc_dai_driver sh4_hac_dai[] = {
 {
 	.name			= "hac-dai.0",
-	.bus_control		= true,
 	.playback = {
 		.rates		= AC97_RATES,
 		.formats	= AC97_FMTS,
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 399dc6e9bde5..0bfcb77e5f65 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -376,20 +376,15 @@ u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
  */
 u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
 {
-	static const u32 dalign_values[8][2] = {
-		{0x76543210, 0x67452301},
-		{0x00000032, 0x00000023},
-		{0x00007654, 0x00006745},
-		{0x00000076, 0x00000067},
-		{0xfedcba98, 0xefcdab89},
-		{0x000000ba, 0x000000ab},
-		{0x0000fedc, 0x0000efcd},
-		{0x000000fe, 0x000000ef},
+	static const u32 dalign_values[8] = {
+		0x76543210, 0x00000032, 0x00007654, 0x00000076,
+		0xfedcba98, 0x000000ba, 0x0000fedc, 0x000000fe,
 	};
-	int id = 0, inv;
+	int id = 0;
 	struct rsnd_mod *ssiu = rsnd_io_to_mod_ssiu(io);
 	struct rsnd_mod *target;
 	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
+	u32 dalign;
 
 	/*
 	 * *Hardware* L/R and *Software* L/R are inverted for 16bit data.
@@ -425,15 +420,15 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
 	if (mod == ssiu)
 		id = rsnd_mod_id_sub(mod);
 
-	/* Non target mod or non 16bit needs normal DALIGN */
-	if ((snd_pcm_format_width(runtime->format) != 16) ||
-	    (mod != target))
-		inv = 0;
-	/* Target mod needs inverted DALIGN when 16bit */
-	else
-		inv = 1;
+	dalign = dalign_values[id];
+
+	if (mod == target && snd_pcm_format_width(runtime->format) == 16) {
+		/* Target mod needs inverted DALIGN when 16bit */
+		dalign = (dalign & 0xf0f0f0f0) >> 4 |
+			 (dalign & 0x0f0f0f0f) << 4;
+	}
 
-	return dalign_values[id][inv];
+	return dalign;
 }
 
 u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod)
@@ -1223,10 +1218,10 @@ static int rsnd_preallocate_pages(struct snd_soc_pcm_runtime *rtd,
 	for (substream = rtd->pcm->streams[stream].substream;
 	     substream;
 	     substream = substream->next) {
-		snd_pcm_lib_preallocate_pages(substream,
-					      SNDRV_DMA_TYPE_DEV,
-					      dev,
-					      PREALLOC_BUFFER, PREALLOC_BUFFER_MAX);
+		snd_pcm_set_managed_buffer(substream,
+					   SNDRV_DMA_TYPE_DEV,
+					   dev,
+					   PREALLOC_BUFFER, PREALLOC_BUFFER_MAX);
 	}
 
 	return 0;
@@ -1405,7 +1400,6 @@ static int rsnd_hw_params(struct snd_soc_component *component,
 	struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
 	struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream);
 	struct snd_soc_pcm_runtime *fe = substream->private_data;
-	int ret;
 
 	/*
 	 * rsnd assumes that it might be used under DPCM if user want to use
@@ -1438,12 +1432,7 @@ static int rsnd_hw_params(struct snd_soc_component *component,
 			dev_dbg(dev, "convert rate     = %d\n", io->converted_rate);
 	}
 
-	ret = rsnd_dai_call(hw_params, io, substream, hw_params);
-	if (ret)
-		return ret;
-
-	return snd_pcm_lib_malloc_pages(substream,
-					params_buffer_bytes(hw_params));
+	return rsnd_dai_call(hw_params, io, substream, hw_params);
 }
 
 static int rsnd_hw_free(struct snd_soc_component *component,
@@ -1452,13 +1441,8 @@ static int rsnd_hw_free(struct snd_soc_component *component,
 	struct snd_soc_dai *dai = rsnd_substream_to_dai(substream);
 	struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
 	struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream);
-	int ret;
-
-	ret = rsnd_dai_call(hw_free, io, substream);
-	if (ret)
-		return ret;
 
-	return snd_pcm_lib_free_pages(substream);
+	return rsnd_dai_call(hw_free, io, substream);
 }
 
 static snd_pcm_uframes_t rsnd_pointer(struct snd_soc_component *component,
@@ -1668,7 +1652,6 @@ int rsnd_kctrl_new(struct rsnd_mod *mod,
  */
 static const struct snd_soc_component_driver rsnd_soc_component = {
 	.name		= "rsnd",
-	.ioctl		= snd_soc_pcm_lib_ioctl,
 	.hw_params	= rsnd_hw_params,
 	.hw_free	= rsnd_hw_free,
 	.pointer	= rsnd_pointer,
@@ -1824,8 +1807,6 @@ static int rsnd_remove(struct platform_device *pdev)
 	};
 	int ret = 0, i;
 
-	snd_soc_disconnect_sync(&pdev->dev);
-
 	pm_runtime_disable(&pdev->dev);
 
 	for_each_rsnd_dai(rdai, priv, i) {
diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c
index a5e21e554da2..6a6ffd6d3192 100644
--- a/sound/soc/sh/siu_pcm.c
+++ b/sound/soc/sh/siu_pcm.c
@@ -281,41 +281,6 @@ static int siu_pcm_stmread_stop(struct siu_port *port_info)
 	return 0;
 }
 
-static int siu_pcm_hw_params(struct snd_soc_component *component,
-			     struct snd_pcm_substream *ss,
-			     struct snd_pcm_hw_params *hw_params)
-{
-	struct siu_info *info = siu_i2s_data;
-	struct device *dev = ss->pcm->card->dev;
-	int ret;
-
-	dev_dbg(dev, "%s: port=%d\n", __func__, info->port_id);
-
-	ret = snd_pcm_lib_malloc_pages(ss, params_buffer_bytes(hw_params));
-	if (ret < 0)
-		dev_err(dev, "snd_pcm_lib_malloc_pages() failed\n");
-
-	return ret;
-}
-
-static int siu_pcm_hw_free(struct snd_soc_component *component,
-			   struct snd_pcm_substream *ss)
-{
-	struct siu_info *info = siu_i2s_data;
-	struct siu_port	*port_info = siu_port_info(ss);
-	struct device *dev = ss->pcm->card->dev;
-	struct siu_stream *siu_stream;
-
-	if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		siu_stream = &port_info->playback;
-	else
-		siu_stream = &port_info->capture;
-
-	dev_dbg(dev, "%s: port=%d\n", __func__, info->port_id);
-
-	return snd_pcm_lib_free_pages(ss);
-}
-
 static bool filter(struct dma_chan *chan, void *slave)
 {
 	struct sh_dmae_slave *param = slave;
@@ -548,7 +513,7 @@ static int siu_pcm_new(struct snd_soc_component *component,
 		if (ret < 0)
 			return ret;
 
-		snd_pcm_lib_preallocate_pages_for_all(pcm,
+		snd_pcm_set_managed_buffer_all(pcm,
 				SNDRV_DMA_TYPE_DEV, card->dev,
 				SIU_BUFFER_BYTES_MAX, SIU_BUFFER_BYTES_MAX);
 
@@ -583,9 +548,6 @@ struct const snd_soc_component_driver siu_component = {
 	.name		= DRV_NAME,
 	.open		= siu_pcm_open,
 	.close		= siu_pcm_close,
-	.ioctl		= snd_soc_pcm_lib_ioctl,
-	.hw_params	= siu_pcm_hw_params,
-	.hw_free	= siu_pcm_hw_free,
 	.prepare	= siu_pcm_prepare,
 	.trigger	= siu_pcm_trigger,
 	.pointer	= siu_pcm_pointer_dma,