Merge tag 'sound-5.3-rc4' of git://git.kernel.org/pub/scm/linux/kerne…

…l/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Lots of small fixes at this time since we've received the ASoC fix
  batch now.

   - Some coverage in ASoC core mostly for minor issues like NULL checks
     for DPCM and proper error handling in DAI instantiation

   - A collection of small device-specific changes in various ASoC codec
     and platform drivers

   - OF-tree refcount fixes in a few ASoC drivers

   - Fixes of memory leaks in the error paths of various ASoC / ALSA
     drivers

   - A workaround for a long-standing issue on AMD HD-audio device

   - Updates of MAINTAINERS, mail addresses, file permission fixups"

* tag 'sound-5.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (38 commits)
  ALSA: firewire: fix a memory leak bug
  sound: fix a memory leak bug
  ALSA: hda - Workaround for crackled sound on AMD controller (1022:1457)
  ALSA: hiface: fix multiple memory leak bugs
  ALSA: hda - Don't override global PCM hw info flag
  ALSA: usb-audio: fix a memory leak bug
  ASoC: max98373: Remove executable bits
  ASoC: amd: acp3x: use dma address for acp3x dma driver
  ASoC: amd: acp3x: use dma_ops of parent device for acp3x dma driver
  ASoC: max98373: add 88200 and 96000 sampling rate support
  ASoC: sun4i-i2s: Incorrect SR and WSS computation
  MAINTAINERS: Update Intel ASoC drivers maintainers
  ASoC: ti: davinci-mcasp: Correct slot_width posed constraint
  ASoC: rockchip: Fix mono capture
  ASoC: Intel: Fix some acpi vs apci typo in somme comments
  ASoC: ti: davinci-mcasp: Fix clk PDIR handling for i2s master mode
  ASoC: Fail card instantiation if DAI format setup fails
  ASoC: SOF: Intel: hda: remove misleading error trace from IRQ thread
  ASoC: qcom: apq8016_sbc: Fix oops with multiple DAI links
  ASoC: dapm: fix a memory leak bug
  ...

MAINTAINERS

@@ -8042,6 +8042,7 @@ S:	Maintained
 F:	drivers/video/fbdev/i810/
 
 INTEL ASoC DRIVERS
+M:	Cezary Rojewski <[email protected]>
 M:	Pierre-Louis Bossart <[email protected]>
 M:	Liam Girdwood <[email protected]>
 M:	Jie Yang <[email protected]>
@@ -16084,7 +16085,7 @@ 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:	[email protected] (moderated for non-subscribers)
 S:	Maintained
 F:	Documentation/devicetree/bindings/sound/pcm3060.txt

include/sound/simple_card_utils.h

@@ -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

@@ -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;
 
 /*
@@ -61,18 +63,18 @@ 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;
 
 /*
  * Firmware file header.
  */
 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

@@ -9,19 +9,21 @@
 #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.
  *
  * Identifies data type, size and ABI.
  * 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/firewire/packets-buffer.c

@@ -37,7 +37,7 @@ int iso_packets_buffer_init(struct iso_packets_buffer *b, struct fw_unit *unit,
 	packets_per_page = PAGE_SIZE / packet_size;
 	if (WARN_ON(!packets_per_page)) {
 		err = -EINVAL;
-		goto error;
+		goto err_packets;
 	}
 	pages = DIV_ROUND_UP(count, packets_per_page);
 

sound/pci/hda/hda_controller.c

@@ -598,11 +598,9 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
 	}
 	runtime->private_data = azx_dev;
 
-	if (chip->gts_present)
-		azx_pcm_hw.info = azx_pcm_hw.info |
-			SNDRV_PCM_INFO_HAS_LINK_SYNCHRONIZED_ATIME;
-
 	runtime->hw = azx_pcm_hw;
+	if (chip->gts_present)
+		runtime->hw.info |= SNDRV_PCM_INFO_HAS_LINK_SYNCHRONIZED_ATIME;
 	runtime->hw.channels_min = hinfo->channels_min;
 	runtime->hw.channels_max = hinfo->channels_max;
 	runtime->hw.formats = hinfo->formats;
@@ -615,6 +613,13 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
 				     20,
 				     178000000);
 
+	/* by some reason, the playback stream stalls on PulseAudio with
+	 * tsched=1 when a capture stream triggers.  Until we figure out the
+	 * real cause, disable tsched mode by telling the PCM info flag.
+	 */
+	if (chip->driver_caps & AZX_DCAPS_AMD_WORKAROUND)
+		runtime->hw.info |= SNDRV_PCM_INFO_BATCH;
+
 	if (chip->align_buffer_size)
 		/* constrain buffer sizes to be multiple of 128
 		   bytes. This is more efficient in terms of memory

sound/pci/hda/hda_controller.h

@@ -31,7 +31,7 @@
 /* 14 unused */
 #define AZX_DCAPS_CTX_WORKAROUND (1 << 15)	/* X-Fi workaround */
 #define AZX_DCAPS_POSFIX_LPIB	(1 << 16)	/* Use LPIB as default */
-/* 17 unused */
+#define AZX_DCAPS_AMD_WORKAROUND (1 << 17)	/* AMD-specific workaround */
 #define AZX_DCAPS_NO_64BIT	(1 << 18)	/* No 64bit address */
 #define AZX_DCAPS_SYNC_WRITE	(1 << 19)	/* sync each cmd write */
 #define AZX_DCAPS_OLD_SSYNC	(1 << 20)	/* Old SSYNC reg for ICH */

sound/pci/hda/hda_intel.c

@@ -64,6 +64,7 @@ enum {
 	POS_FIX_VIACOMBO,
 	POS_FIX_COMBO,
 	POS_FIX_SKL,
+	POS_FIX_FIFO,
 };
 
 /* Defines for ATI HD Audio support in SB450 south bridge */
@@ -135,7 +136,7 @@ module_param_array(model, charp, NULL, 0444);
 MODULE_PARM_DESC(model, "Use the given board model.");
 module_param_array(position_fix, int, NULL, 0444);
 MODULE_PARM_DESC(position_fix, "DMA pointer read method."
-		 "(-1 = system default, 0 = auto, 1 = LPIB, 2 = POSBUF, 3 = VIACOMBO, 4 = COMBO, 5 = SKL+).");
+		 "(-1 = system default, 0 = auto, 1 = LPIB, 2 = POSBUF, 3 = VIACOMBO, 4 = COMBO, 5 = SKL+, 6 = FIFO).");
 module_param_array(bdl_pos_adj, int, NULL, 0644);
 MODULE_PARM_DESC(bdl_pos_adj, "BDL position adjustment offset.");
 module_param_array(probe_mask, int, NULL, 0444);
@@ -332,6 +333,11 @@ enum {
 #define AZX_DCAPS_PRESET_ATI_HDMI_NS \
 	(AZX_DCAPS_PRESET_ATI_HDMI | AZX_DCAPS_SNOOP_OFF)
 
+/* quirks for AMD SB */
+#define AZX_DCAPS_PRESET_AMD_SB \
+	(AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_AMD_WORKAROUND |\
+	 AZX_DCAPS_SNOOP_TYPE(ATI) | AZX_DCAPS_PM_RUNTIME)
+
 /* quirks for Nvidia */
 #define AZX_DCAPS_PRESET_NVIDIA \
 	(AZX_DCAPS_NO_MSI | AZX_DCAPS_CORBRP_SELF_CLEAR |\
@@ -841,6 +847,49 @@ static unsigned int azx_via_get_position(struct azx *chip,
 	return bound_pos + mod_dma_pos;
 }
 
+#define AMD_FIFO_SIZE	32
+
+/* get the current DMA position with FIFO size correction */
+static unsigned int azx_get_pos_fifo(struct azx *chip, struct azx_dev *azx_dev)
+{
+	struct snd_pcm_substream *substream = azx_dev->core.substream;
+	struct snd_pcm_runtime *runtime = substream->runtime;
+	unsigned int pos, delay;
+
+	pos = snd_hdac_stream_get_pos_lpib(azx_stream(azx_dev));
+	if (!runtime)
+		return pos;
+
+	runtime->delay = AMD_FIFO_SIZE;
+	delay = frames_to_bytes(runtime, AMD_FIFO_SIZE);
+	if (azx_dev->insufficient) {
+		if (pos < delay) {
+			delay = pos;
+			runtime->delay = bytes_to_frames(runtime, pos);
+		} else {
+			azx_dev->insufficient = 0;
+		}
+	}
+
+	/* correct the DMA position for capture stream */
+	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
+		if (pos < delay)
+			pos += azx_dev->core.bufsize;
+		pos -= delay;
+	}
+
+	return pos;
+}
+
+static int azx_get_delay_from_fifo(struct azx *chip, struct azx_dev *azx_dev,
+				   unsigned int pos)
+{
+	struct snd_pcm_substream *substream = azx_dev->core.substream;
+
+	/* just read back the calculated value in the above */
+	return substream->runtime->delay;
+}
+
 static unsigned int azx_skl_get_dpib_pos(struct azx *chip,
 					 struct azx_dev *azx_dev)
 {
@@ -1417,6 +1466,7 @@ static int check_position_fix(struct azx *chip, int fix)
 	case POS_FIX_VIACOMBO:
 	case POS_FIX_COMBO:
 	case POS_FIX_SKL:
+	case POS_FIX_FIFO:
 		return fix;
 	}
 
@@ -1433,6 +1483,10 @@ static int check_position_fix(struct azx *chip, int fix)
 		dev_dbg(chip->card->dev, "Using VIACOMBO position fix\n");
 		return POS_FIX_VIACOMBO;
 	}
+	if (chip->driver_caps & AZX_DCAPS_AMD_WORKAROUND) {
+		dev_dbg(chip->card->dev, "Using FIFO position fix\n");
+		return POS_FIX_FIFO;
+	}
 	if (chip->driver_caps & AZX_DCAPS_POSFIX_LPIB) {
 		dev_dbg(chip->card->dev, "Using LPIB position fix\n");
 		return POS_FIX_LPIB;
@@ -1453,6 +1507,7 @@ static void assign_position_fix(struct azx *chip, int fix)
 		[POS_FIX_VIACOMBO] = azx_via_get_position,
 		[POS_FIX_COMBO] = azx_get_pos_lpib,
 		[POS_FIX_SKL] = azx_get_pos_skl,
+		[POS_FIX_FIFO] = azx_get_pos_fifo,
 	};
 
 	chip->get_position[0] = chip->get_position[1] = callbacks[fix];
@@ -1467,6 +1522,9 @@ static void assign_position_fix(struct azx *chip, int fix)
 			azx_get_delay_from_lpib;
 	}
 
+	if (fix == POS_FIX_FIFO)
+		chip->get_delay[0] = chip->get_delay[1] =
+			azx_get_delay_from_fifo;
 }
 
 /*
@@ -2447,6 +2505,9 @@ static const struct pci_device_id azx_ids[] = {
 	/* AMD Hudson */
 	{ PCI_DEVICE(0x1022, 0x780d),
 	  .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB },
+	/* AMD, X370 & co */
+	{ PCI_DEVICE(0x1022, 0x1457),
+	  .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_AMD_SB },
 	/* AMD Stoney */
 	{ PCI_DEVICE(0x1022, 0x157a),
 	  .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB |

sound/soc/amd/raven/acp3x-pcm-dma.c

@@ -31,8 +31,8 @@ struct i2s_stream_instance {
 	u16 num_pages;
 	u16 channels;
 	u32 xfer_resolution;
-	struct page *pg;
 	u64 bytescount;
+	dma_addr_t dma_addr;
 	void __iomem *acp3x_base;
 };
 
@@ -211,9 +211,8 @@ static irqreturn_t i2s_irq_handler(int irq, void *dev_id)
 static void config_acp3x_dma(struct i2s_stream_instance *rtd, int direction)
 {
 	u16 page_idx;
-	u64 addr;
 	u32 low, high, val, acp_fifo_addr;
-	struct page *pg = rtd->pg;
+	dma_addr_t addr = rtd->dma_addr;
 
 	/* 8 scratch registers used to map one 64 bit address */
 	if (direction == SNDRV_PCM_STREAM_PLAYBACK)
@@ -229,7 +228,6 @@ static void config_acp3x_dma(struct i2s_stream_instance *rtd, int direction)
 
 	for (page_idx = 0; page_idx < rtd->num_pages; page_idx++) {
 		/* Load the low address of page int ACP SRAM through SRBM */
-		addr = page_to_phys(pg);
 		low = lower_32_bits(addr);
 		high = upper_32_bits(addr);
 
@@ -239,7 +237,7 @@ static void config_acp3x_dma(struct i2s_stream_instance *rtd, int direction)
 				+ 4);
 		/* Move to next physically contiguos page */
 		val += 8;
-		pg++;
+		addr += PAGE_SIZE;
 	}
 
 	if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
@@ -341,7 +339,6 @@ static int acp3x_dma_hw_params(struct snd_pcm_substream *substream,
 {
 	int status;
 	u64 size;
-	struct page *pg;
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct i2s_stream_instance *rtd = runtime->private_data;
 
@@ -354,9 +351,8 @@ static int acp3x_dma_hw_params(struct snd_pcm_substream *substream,
 		return status;
 
 	memset(substream->runtime->dma_area, 0, params_buffer_bytes(params));
-	pg = virt_to_page(substream->dma_buffer.area);
-	if (pg) {
-		rtd->pg = pg;
+	if (substream->dma_buffer.area) {
+		rtd->dma_addr = substream->dma_buffer.addr;
 		rtd->num_pages = (PAGE_ALIGN(size) >> PAGE_SHIFT);
 		config_acp3x_dma(rtd, substream->stream);
 		status = 0;
@@ -385,9 +381,11 @@ static snd_pcm_uframes_t acp3x_dma_pointer(struct snd_pcm_substream *substream)
 
 static int acp3x_dma_new(struct snd_soc_pcm_runtime *rtd)
 {
+	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd,
+								    DRV_NAME);
+	struct device *parent = component->dev->parent;
 	snd_pcm_lib_preallocate_pages_for_all(rtd->pcm, SNDRV_DMA_TYPE_DEV,
-					      rtd->pcm->card->dev,
-					      MIN_BUFFER, MAX_BUFFER);
+					      parent, MIN_BUFFER, MAX_BUFFER);
 	return 0;
 }