Merge tag 'asoc-v4.4-rc8' of...

Merge tag 'asoc-v4.4-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Last updates for v4.5

A bunch more updates for v4.5, mainly driver work:

 - More topology API enhancements from Mengdong Lin working towards
   making everything more component based and being able to specify PCM
   links via topology.
 - Large sets driver updates from Cirrus, Intel (mainly more Skylake
   support) and Renesas.
 - New driver for AMD ACP
 - Rename PCM1792a driver to be generic pcm179x

Documentation/devicetree/bindings/sound/pcm1792a.txt → Documentation/devicetree/bindings/sound/pcm179x.txt

-Texas Instruments pcm1792a DT bindings
+Texas Instruments pcm179x DT bindings
 
 This driver supports the SPI bus.
 

Documentation/devicetree/bindings/sound/rt5651.txt

+RT5651 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+- compatible : "realtek,rt5651".
+
+- reg : The I2C address of the device.
+
+Optional properties:
+
+- realtek,in2-differential
+  Boolean. Indicate MIC2 input are differential, rather than single-ended.
+
+- realtek,dmic-en
+  Boolean. true if dmic is used.
+
+Pins on the device (for linking into audio routes) for RT5651:
+
+  * DMIC L1
+  * DMIC R1
+  * IN1P
+  * IN2P
+  * IN2N
+  * IN3P
+  * HPOL
+  * HPOR
+  * LOUTL
+  * LOUTR
+  * PDML
+  * PDMR
+
+Example:
+
+codec: rt5651@1a {
+	compatible = "realtek,rt5651";
+	reg = <0x1a>;
+	realtek,dmic-en = "true";
+	realtek,in2-diff = "false";
+};

include/sound/designware_i2s.h

@@ -46,6 +46,7 @@ struct i2s_platform_data {
 	u32 snd_rates;
 
 	#define DW_I2S_QUIRK_COMP_REG_OFFSET	(1 << 0)
+	#define DW_I2S_QUIRK_COMP_PARAM1	(1 << 1)
 	unsigned int quirks;
 	unsigned int i2s_reg_comp1;
 	unsigned int i2s_reg_comp2;

include/sound/hda_register.h

@@ -233,6 +233,15 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
 #define AZX_MLCTL_SPA			(1<<16)
 #define AZX_MLCTL_CPA			23
 
+
+/* registers for DMA Resume Capability Structure */
+#define AZX_DRSM_CAP_ID			0x5
+#define AZX_REG_DRSM_CTL		0x4
+/* Base used to calculate the iterating register offset */
+#define AZX_DRSM_BASE			0x08
+/* Interval used to calculate the iterating register offset */
+#define AZX_DRSM_INTERVAL		0x08
+
 /*
  * helpers to read the stream position
  */

include/sound/hdaudio_ext.h

@@ -12,6 +12,7 @@
  * @spbcap: SPIB capabilities pointer
  * @mlcap: MultiLink capabilities pointer
  * @gtscap: gts capabilities pointer
+ * @drsmcap: dma resume capabilities pointer
  * @hlink_list: link list of HDA links
  */
 struct hdac_ext_bus {
@@ -23,6 +24,7 @@ struct hdac_ext_bus {
 	void __iomem *spbcap;
 	void __iomem *mlcap;
 	void __iomem *gtscap;
+	void __iomem *drsmcap;
 
 	struct list_head hlink_list;
 };
@@ -72,6 +74,9 @@ enum hdac_ext_stream_type {
  * @pplc_addr: processing pipe link stream pointer
  * @spib_addr: software position in buffers stream pointer
  * @fifo_addr: software position Max fifos stream pointer
+ * @dpibr_addr: DMA position in buffer resume pointer
+ * @dpib: DMA position in buffer
+ * @lpib: Linear position in buffer
  * @decoupled: stream host and link is decoupled
  * @link_locked: link is locked
  * @link_prepared: link is prepared
@@ -86,6 +91,10 @@ struct hdac_ext_stream {
 	void __iomem *spib_addr;
 	void __iomem *fifo_addr;
 
+	void __iomem *dpibr_addr;
+
+	u32 dpib;
+	u32 lpib;
 	bool decoupled:1;
 	bool link_locked:1;
 	bool link_prepared;
@@ -116,6 +125,11 @@ int snd_hdac_ext_stream_set_spib(struct hdac_ext_bus *ebus,
 				 struct hdac_ext_stream *stream, u32 value);
 int snd_hdac_ext_stream_get_spbmaxfifo(struct hdac_ext_bus *ebus,
 				 struct hdac_ext_stream *stream);
+void snd_hdac_ext_stream_drsm_enable(struct hdac_ext_bus *ebus,
+				bool enable, int index);
+int snd_hdac_ext_stream_set_dpibr(struct hdac_ext_bus *ebus,
+				struct hdac_ext_stream *stream, u32 value);
+int snd_hdac_ext_stream_set_lpib(struct hdac_ext_stream *stream, u32 value);
 
 void snd_hdac_ext_link_stream_start(struct hdac_ext_stream *hstream);
 void snd_hdac_ext_link_stream_clear(struct hdac_ext_stream *hstream);
@@ -133,6 +147,7 @@ struct hdac_ext_link {
 
 int snd_hdac_ext_bus_link_power_up(struct hdac_ext_link *link);
 int snd_hdac_ext_bus_link_power_down(struct hdac_ext_link *link);
+int snd_hdac_ext_bus_link_power_up_all(struct hdac_ext_bus *ebus);
 int snd_hdac_ext_bus_link_power_down_all(struct hdac_ext_bus *ebus);
 void snd_hdac_ext_link_set_stream_id(struct hdac_ext_link *link,
 				 int stream);

include/sound/soc-dai.h

@@ -222,6 +222,7 @@ struct snd_soc_dai_driver {
 	const char *name;
 	unsigned int id;
 	unsigned int base;
+	struct snd_soc_dobj dobj;
 
 	/* DAI driver callbacks */
 	int (*probe)(struct snd_soc_dai *dai);

include/sound/soc.h

@@ -798,6 +798,7 @@ struct snd_soc_component {
 	unsigned int registered_as_component:1;
 
 	struct list_head list;
+	struct list_head list_aux; /* for auxiliary component of the card */
 
 	struct snd_soc_dai_driver *dai_drv;
 	int num_dai;
@@ -841,6 +842,9 @@ struct snd_soc_component {
 	int (*probe)(struct snd_soc_component *);
 	void (*remove)(struct snd_soc_component *);
 
+	/* machine specific init */
+	int (*init)(struct snd_soc_component *component);
+
 #ifdef CONFIG_DEBUG_FS
 	void (*init_debugfs)(struct snd_soc_component *component);
 	const char *debugfs_prefix;
@@ -1141,8 +1145,7 @@ struct snd_soc_card {
 	 */
 	struct snd_soc_aux_dev *aux_dev;
 	int num_aux_devs;
-	struct snd_soc_pcm_runtime *rtd_aux;
-	int num_aux_rtd;
+	struct list_head aux_comp_list;
 
 	const struct snd_kcontrol_new *controls;
 	int num_controls;
@@ -1550,6 +1553,7 @@ static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
 	INIT_LIST_HEAD(&card->widgets);
 	INIT_LIST_HEAD(&card->paths);
 	INIT_LIST_HEAD(&card->dapm_list);
+	INIT_LIST_HEAD(&card->aux_comp_list);
 }
 
 static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc)
@@ -1676,6 +1680,9 @@ int snd_soc_add_dai_link(struct snd_soc_card *card,
 void snd_soc_remove_dai_link(struct snd_soc_card *card,
 			     struct snd_soc_dai_link *dai_link);
 
+int snd_soc_register_dai(struct snd_soc_component *component,
+	struct snd_soc_dai_driver *dai_drv);
+
 #include <sound/soc-dai.h>
 
 #ifdef CONFIG_DEBUG_FS

sound/hda/ext/hdac_ext_controller.c

@@ -77,6 +77,12 @@ int snd_hdac_ext_bus_parse_capabilities(struct hdac_ext_bus *ebus)
 			ebus->spbcap = bus->remap_addr + offset;
 			break;
 
+		case AZX_DRSM_CAP_ID:
+			/* DMA resume  capability found, handler function */
+			dev_dbg(bus->dev, "Found DRSM capability\n");
+			ebus->drsmcap = bus->remap_addr + offset;
+			break;
+
 		default:
 			dev_dbg(bus->dev, "Unknown capability %d\n", cur_cap);
 			break;
@@ -240,7 +246,7 @@ static int check_hdac_link_power_active(struct hdac_ext_link *link, bool enable)
 	int mask = (1 << AZX_MLCTL_CPA);
 
 	udelay(3);
-	timeout = 50;
+	timeout = 150;
 
 	do {
 		val = readl(link->ml_addr + AZX_REG_ML_LCTL);
@@ -281,6 +287,27 @@ int snd_hdac_ext_bus_link_power_down(struct hdac_ext_link *link)
 }
 EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_power_down);
 
+/**
+ * snd_hdac_ext_bus_link_power_up_all -power up all hda link
+ * @ebus: HD-audio extended bus
+ */
+int snd_hdac_ext_bus_link_power_up_all(struct hdac_ext_bus *ebus)
+{
+	struct hdac_ext_link *hlink = NULL;
+	int ret;
+
+	list_for_each_entry(hlink, &ebus->hlink_list, list) {
+		snd_hdac_updatel(hlink->ml_addr,
+				AZX_REG_ML_LCTL, 0, AZX_MLCTL_SPA);
+		ret = check_hdac_link_power_active(hlink, true);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_power_up_all);
+
 /**
  * snd_hdac_ext_bus_link_power_down_all -power down all hda link
  * @ebus: HD-audio extended bus

sound/hda/ext/hdac_ext_stream.c

@@ -59,6 +59,10 @@ void snd_hdac_ext_stream_init(struct hdac_ext_bus *ebus,
 					AZX_SPB_MAXFIFO;
 	}
 
+	if (ebus->drsmcap)
+		stream->dpibr_addr = ebus->drsmcap + AZX_DRSM_BASE +
+					AZX_DRSM_INTERVAL * idx;
+
 	stream->decoupled = false;
 	snd_hdac_stream_init(bus, &stream->hstream, idx, direction, tag);
 }
@@ -107,6 +111,7 @@ void snd_hdac_stream_free_all(struct hdac_ext_bus *ebus)
 	while (!list_empty(&bus->stream_list)) {
 		s = list_first_entry(&bus->stream_list, struct hdac_stream, list);
 		stream = stream_to_hdac_ext_stream(s);
+		snd_hdac_ext_stream_decouple(ebus, stream, false);
 		list_del(&s->list);
 		kfree(stream);
 	}
@@ -497,3 +502,70 @@ void snd_hdac_ext_stop_streams(struct hdac_ext_bus *ebus)
 	}
 }
 EXPORT_SYMBOL_GPL(snd_hdac_ext_stop_streams);
+
+/**
+ * snd_hdac_ext_stream_drsm_enable - enable DMA resume for a stream
+ * @ebus: HD-audio ext core bus
+ * @enable: flag to enable/disable DRSM
+ * @index: stream index for which DRSM need to be enabled
+ */
+void snd_hdac_ext_stream_drsm_enable(struct hdac_ext_bus *ebus,
+				bool enable, int index)
+{
+	u32 mask = 0;
+	u32 register_mask = 0;
+	struct hdac_bus *bus = &ebus->bus;
+
+	if (!ebus->drsmcap) {
+		dev_err(bus->dev, "Address of DRSM capability is NULL");
+		return;
+	}
+
+	mask |= (1 << index);
+
+	register_mask = readl(ebus->drsmcap + AZX_REG_SPB_SPBFCCTL);
+
+	mask |= register_mask;
+
+	if (enable)
+		snd_hdac_updatel(ebus->drsmcap, AZX_REG_DRSM_CTL, 0, mask);
+	else
+		snd_hdac_updatel(ebus->drsmcap, AZX_REG_DRSM_CTL, mask, 0);
+}
+EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_drsm_enable);
+
+/**
+ * snd_hdac_ext_stream_set_dpibr - sets the dpibr value of a stream
+ * @ebus: HD-audio ext core bus
+ * @stream: hdac_ext_stream
+ * @value: dpib value to set
+ */
+int snd_hdac_ext_stream_set_dpibr(struct hdac_ext_bus *ebus,
+				 struct hdac_ext_stream *stream, u32 value)
+{
+	struct hdac_bus *bus = &ebus->bus;
+
+	if (!ebus->drsmcap) {
+		dev_err(bus->dev, "Address of DRSM capability is NULL");
+		return -EINVAL;
+	}
+
+	writel(value, stream->dpibr_addr);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_set_dpibr);
+
+/**
+ * snd_hdac_ext_stream_set_lpib - sets the lpib value of a stream
+ * @ebus: HD-audio ext core bus
+ * @stream: hdac_ext_stream
+ * @value: lpib value to set
+ */
+int snd_hdac_ext_stream_set_lpib(struct hdac_ext_stream *stream, u32 value)
+{
+	snd_hdac_stream_writel(&stream->hstream, SD_LPIB, value);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_set_lpib);

sound/soc/Kconfig

@@ -38,6 +38,7 @@ config SND_SOC_TOPOLOGY
 
 # All the supported SoCs
 source "sound/soc/adi/Kconfig"
+source "sound/soc/amd/Kconfig"
 source "sound/soc/atmel/Kconfig"
 source "sound/soc/au1x/Kconfig"
 source "sound/soc/bcm/Kconfig"

sound/soc/Makefile

@@ -18,6 +18,7 @@ obj-$(CONFIG_SND_SOC)	+= snd-soc-core.o
 obj-$(CONFIG_SND_SOC)	+= codecs/
 obj-$(CONFIG_SND_SOC)	+= generic/
 obj-$(CONFIG_SND_SOC)	+= adi/
+obj-$(CONFIG_SND_SOC)	+= amd/
 obj-$(CONFIG_SND_SOC)	+= atmel/
 obj-$(CONFIG_SND_SOC)	+= au1x/
 obj-$(CONFIG_SND_SOC)	+= bcm/

sound/soc/amd/Kconfig

+config SND_SOC_AMD_ACP
+	tristate "AMD Audio Coprocessor support"
+	help
+	 This option enables ACP DMA support on AMD platform.

sound/soc/amd/Makefile

+snd-soc-acp-pcm-objs	:= acp-pcm-dma.o
+
+obj-$(CONFIG_SND_SOC_AMD_ACP) += snd-soc-acp-pcm.o

sound/soc/amd/acp.h

+#ifndef __ACP_HW_H
+#define __ACP_HW_H
+
+#include "include/acp_2_2_d.h"
+#include "include/acp_2_2_sh_mask.h"
+
+#define ACP_PAGE_SIZE_4K_ENABLE			0x02
+
+#define ACP_PLAYBACK_PTE_OFFSET			10
+#define ACP_CAPTURE_PTE_OFFSET			0
+
+#define ACP_GARLIC_CNTL_DEFAULT			0x00000FB4
+#define ACP_ONION_CNTL_DEFAULT			0x00000FB4
+
+#define ACP_PHYSICAL_BASE			0x14000
+
+/* Playback SRAM address (as a destination in dma descriptor) */
+#define ACP_SHARED_RAM_BANK_1_ADDRESS		0x4002000
+
+/* Capture SRAM address (as a source in dma descriptor) */
+#define ACP_SHARED_RAM_BANK_5_ADDRESS		0x400A000
+
+#define ACP_DMA_RESET_TIME			10000
+#define ACP_CLOCK_EN_TIME_OUT_VALUE		0x000000FF
+#define ACP_SOFT_RESET_DONE_TIME_OUT_VALUE	0x000000FF
+#define ACP_DMA_COMPLETE_TIME_OUT_VALUE		0x000000FF
+
+#define ACP_SRAM_BASE_ADDRESS			0x4000000
+#define ACP_DAGB_GRP_SRAM_BASE_ADDRESS		0x4001000
+#define ACP_DAGB_GRP_SRBM_SRAM_BASE_OFFSET	0x1000
+#define ACP_INTERNAL_APERTURE_WINDOW_0_ADDRESS	0x00000000
+#define ACP_INTERNAL_APERTURE_WINDOW_4_ADDRESS	0x01800000
+
+#define TO_ACP_I2S_1   0x2
+#define TO_ACP_I2S_2   0x4
+#define FROM_ACP_I2S_1 0xa
+#define FROM_ACP_I2S_2 0xb
+
+#define ACP_TILE_ON_MASK                0x03
+#define ACP_TILE_OFF_MASK               0x02
+#define ACP_TILE_ON_RETAIN_REG_MASK     0x1f
+#define ACP_TILE_OFF_RETAIN_REG_MASK    0x20
+
+#define ACP_TILE_P1_MASK                0x3e
+#define ACP_TILE_P2_MASK                0x3d
+#define ACP_TILE_DSP0_MASK              0x3b
+#define ACP_TILE_DSP1_MASK              0x37
+
+#define ACP_TILE_DSP2_MASK              0x2f
+/* Playback DMA channels */
+#define SYSRAM_TO_ACP_CH_NUM 12
+#define ACP_TO_I2S_DMA_CH_NUM 13
+
+/* Capture DMA channels */
+#define ACP_TO_SYSRAM_CH_NUM 14
+#define I2S_TO_ACP_DMA_CH_NUM 15
+
+#define NUM_DSCRS_PER_CHANNEL 2
+
+#define PLAYBACK_START_DMA_DESCR_CH12 0
+#define PLAYBACK_END_DMA_DESCR_CH12 1
+#define PLAYBACK_START_DMA_DESCR_CH13 2
+#define PLAYBACK_END_DMA_DESCR_CH13 3
+
+#define CAPTURE_START_DMA_DESCR_CH14 4
+#define CAPTURE_END_DMA_DESCR_CH14 5
+#define CAPTURE_START_DMA_DESCR_CH15 6
+#define CAPTURE_END_DMA_DESCR_CH15 7
+
+enum acp_dma_priority_level {
+	/* 0x0 Specifies the DMA channel is given normal priority */
+	ACP_DMA_PRIORITY_LEVEL_NORMAL = 0x0,
+	/* 0x1 Specifies the DMA channel is given high priority */
+	ACP_DMA_PRIORITY_LEVEL_HIGH = 0x1,
+	ACP_DMA_PRIORITY_LEVEL_FORCESIZE = 0xFF
+};
+
+struct audio_substream_data {
+	struct page *pg;
+	unsigned int order;
+	u16 num_of_pages;
+	u16 direction;
+	uint64_t size;
+	void __iomem *acp_mmio;
+};
+
+enum {
+	ACP_TILE_P1 = 0,
+	ACP_TILE_P2,
+	ACP_TILE_DSP0,
+	ACP_TILE_DSP1,
+	ACP_TILE_DSP2,
+};
+
+enum {
+	ACP_DMA_ATTRIBUTES_SHAREDMEM_TO_DAGB_ONION = 0x0,
+	ACP_DMA_ATTRIBUTES_SHARED_MEM_TO_DAGB_GARLIC = 0x1,
+	ACP_DMA_ATTRIBUTES_DAGB_ONION_TO_SHAREDMEM = 0x8,
+	ACP_DMA_ATTRIBUTES_DAGB_GARLIC_TO_SHAREDMEM = 0x9,
+	ACP_DMA_ATTRIBUTES_FORCE_SIZE = 0xF
+};
+
+typedef struct acp_dma_dscr_transfer {
+	/* Specifies the source memory location for the DMA data transfer. */
+	u32 src;
+	/* Specifies the destination memory location to where the data will
+	 * be transferred.
+	*/
+	u32 dest;
+	/* Specifies the number of bytes need to be transferred
+	* from source to destination memory.Transfer direction & IOC enable
+	*/
+	u32 xfer_val;
+	/* Reserved for future use */
+	u32 reserved;
+} acp_dma_dscr_transfer_t;
+
+#endif /*__ACP_HW_H */

sound/soc/bcm/bcm2835-i2s.c

@@ -31,20 +31,20 @@
  * General Public License for more details.
  */
 
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/device.h>
 #include <linux/init.h>
+#include <linux/io.h>
 #include <linux/module.h>
-#include <linux/device.h>
 #include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/clk.h>
 
 #include <sound/core.h>
+#include <sound/dmaengine_pcm.h>
+#include <sound/initval.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
-#include <sound/initval.h>
 #include <sound/soc.h>
-#include <sound/dmaengine_pcm.h>
 
 /* Clock registers */
 #define BCM2835_CLK_PCMCTL_REG  0x00

sound/soc/codecs/Kconfig

@@ -87,7 +87,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_ML26124 if I2C
 	select SND_SOC_NAU8825 if I2C
 	select SND_SOC_PCM1681 if I2C
-	select SND_SOC_PCM1792A if SPI_MASTER
+	select SND_SOC_PCM179X if SPI_MASTER
 	select SND_SOC_PCM3008
 	select SND_SOC_PCM3168A_I2C if I2C
 	select SND_SOC_PCM3168A_SPI if SPI_MASTER
@@ -526,8 +526,8 @@ config SND_SOC_PCM1681
 	tristate "Texas Instruments PCM1681 CODEC"
 	depends on I2C
 
-config SND_SOC_PCM1792A
-	tristate "Texas Instruments PCM1792A CODEC"
+config SND_SOC_PCM179X
+	tristate "Texas Instruments PCM179X CODEC"
 	depends on SPI_MASTER
 
 config SND_SOC_PCM3008

sound/soc/codecs/Makefile

@@ -80,7 +80,7 @@ snd-soc-mc13783-objs := mc13783.o
 snd-soc-ml26124-objs := ml26124.o
 snd-soc-nau8825-objs := nau8825.o
 snd-soc-pcm1681-objs := pcm1681.o
-snd-soc-pcm1792a-codec-objs := pcm1792a.o
+snd-soc-pcm179x-codec-objs := pcm179x.o
 snd-soc-pcm3008-objs := pcm3008.o
 snd-soc-pcm3168a-objs := pcm3168a.o
 snd-soc-pcm3168a-i2c-objs := pcm3168a-i2c.o
@@ -284,7 +284,7 @@ obj-$(CONFIG_SND_SOC_MC13783)	+= snd-soc-mc13783.o
 obj-$(CONFIG_SND_SOC_ML26124)	+= snd-soc-ml26124.o
 obj-$(CONFIG_SND_SOC_NAU8825)   += snd-soc-nau8825.o
 obj-$(CONFIG_SND_SOC_PCM1681)	+= snd-soc-pcm1681.o
-obj-$(CONFIG_SND_SOC_PCM1792A)	+= snd-soc-pcm1792a-codec.o
+obj-$(CONFIG_SND_SOC_PCM179X)	+= snd-soc-pcm179x-codec.o
 obj-$(CONFIG_SND_SOC_PCM3008)	+= snd-soc-pcm3008.o
 obj-$(CONFIG_SND_SOC_PCM3168A)	+= snd-soc-pcm3168a.o
 obj-$(CONFIG_SND_SOC_PCM3168A_I2C)	+= snd-soc-pcm3168a-i2c.o

sound/soc/codecs/arizona.c

@@ -1494,6 +1494,9 @@ static int arizona_startup(struct snd_pcm_substream *substream,
 	const struct snd_pcm_hw_constraint_list *constraint;
 	unsigned int base_rate;
 
+	if (!substream->runtime)
+		return 0;
+
 	switch (dai_priv->clk) {
 	case ARIZONA_CLK_SYSCLK:
 		base_rate = priv->sysclk;

sound/soc/codecs/da7218.c

@@ -1954,6 +1954,10 @@ static int da7218_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 		return -EINVAL;
 	}
 
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+	case SND_SOC_DAIFMT_LEFT_J:
+	case SND_SOC_DAIFMT_RIGHT_J:
 		switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
 		case SND_SOC_DAIFMT_NB_NF:
 			break;
@@ -1964,7 +1968,30 @@ static int da7218_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 			dai_clk_mode |= DA7218_DAI_CLK_POL_INV;
 			break;
 		case SND_SOC_DAIFMT_IB_IF:
-		dai_clk_mode |= DA7218_DAI_WCLK_POL_INV | DA7218_DAI_CLK_POL_INV;
+			dai_clk_mode |= DA7218_DAI_WCLK_POL_INV |
+					DA7218_DAI_CLK_POL_INV;
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+	case SND_SOC_DAIFMT_DSP_B:
+		switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+		case SND_SOC_DAIFMT_NB_NF:
+			dai_clk_mode |= DA7218_DAI_CLK_POL_INV;
+			break;
+		case SND_SOC_DAIFMT_NB_IF:
+			dai_clk_mode |= DA7218_DAI_WCLK_POL_INV |
+					DA7218_DAI_CLK_POL_INV;
+			break;
+		case SND_SOC_DAIFMT_IB_NF:
+			break;
+		case SND_SOC_DAIFMT_IB_IF:
+			dai_clk_mode |= DA7218_DAI_WCLK_POL_INV;
+			break;
+		default:
+			return -EINVAL;
+		}
 		break;
 	default:
 		return -EINVAL;

sound/soc/codecs/da7219.c

@@ -1156,6 +1156,10 @@ static int da7219_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 		return -EINVAL;
 	}
 
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+	case SND_SOC_DAIFMT_LEFT_J:
+	case SND_SOC_DAIFMT_RIGHT_J:
 		switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
 		case SND_SOC_DAIFMT_NB_NF:
 			break;
@@ -1172,6 +1176,28 @@ static int da7219_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 		default:
 			return -EINVAL;
 		}
+		break;
+	case SND_SOC_DAIFMT_DSP_B:
+		switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+		case SND_SOC_DAIFMT_NB_NF:
+			dai_clk_mode |= DA7219_DAI_CLK_POL_INV;
+			break;
+		case SND_SOC_DAIFMT_NB_IF:
+			dai_clk_mode |= DA7219_DAI_WCLK_POL_INV |
+					DA7219_DAI_CLK_POL_INV;
+			break;
+		case SND_SOC_DAIFMT_IB_NF:
+			break;
+		case SND_SOC_DAIFMT_IB_IF:
+			dai_clk_mode |= DA7219_DAI_WCLK_POL_INV;
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
 
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 	case SND_SOC_DAIFMT_I2S:
@@ -1592,9 +1618,14 @@ static void da7219_handle_pdata(struct snd_soc_codec *codec)
 	}
 }
 
+static struct reg_sequence da7219_rev_aa_patch[] = {
+	{ DA7219_REFERENCES, 0x08 },
+};
+
 static int da7219_probe(struct snd_soc_codec *codec)
 {
 	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	unsigned int rev;
 	int ret;
 
 	mutex_init(&da7219->lock);
@@ -1604,6 +1635,26 @@ static int da7219_probe(struct snd_soc_codec *codec)
 	if (ret)
 		return ret;
 
+	ret = regmap_read(da7219->regmap, DA7219_CHIP_REVISION, &rev);
+	if (ret) {
+		dev_err(codec->dev, "Failed to read chip revision: %d\n", ret);
+		goto err_disable_reg;
+	}
+
+	switch (rev & DA7219_CHIP_MINOR_MASK) {
+	case 0:
+		ret = regmap_register_patch(da7219->regmap, da7219_rev_aa_patch,
+					    ARRAY_SIZE(da7219_rev_aa_patch));
+		if (ret) {
+			dev_err(codec->dev, "Failed to register AA patch: %d\n",
+				ret);
+			goto err_disable_reg;
+		}
+		break;
+	default:
+		break;
+	}
+
 	/* Handle DT/Platform data */
 	if (codec->dev->of_node)
 		da7219->pdata = da7219_of_to_pdata(codec);
@@ -1774,7 +1825,6 @@ static struct reg_default da7219_reg_defaults[] = {
 	{ DA7219_MIXOUT_R_CTRL, 0x10 },
 	{ DA7219_CHIP_ID1, 0x23 },
 	{ DA7219_CHIP_ID2, 0x93 },
-	{ DA7219_CHIP_REVISION, 0x00 },
 	{ DA7219_IO_CTRL, 0x00 },
 	{ DA7219_GAIN_RAMP_CTRL, 0x00 },
 	{ DA7219_PC_COUNT, 0x02 },

sound/soc/codecs/hdac_hdmi.c

@@ -43,11 +43,13 @@ struct hdac_hdmi_cvt_params {
 };
 
 struct hdac_hdmi_cvt {
+	struct list_head head;
 	hda_nid_t nid;
 	struct hdac_hdmi_cvt_params params;
 };
 
 struct hdac_hdmi_pin {
+	struct list_head head;
 	hda_nid_t nid;
 	int num_mux_nids;
 	hda_nid_t mux_nids[HDA_MAX_CONNECTIONS];
@@ -55,21 +57,23 @@ struct hdac_hdmi_pin {
 
 struct hdac_hdmi_dai_pin_map {
 	int dai_id;
-	struct hdac_hdmi_pin pin;
-	struct hdac_hdmi_cvt cvt;
+	struct hdac_hdmi_pin *pin;
+	struct hdac_hdmi_cvt *cvt;
 };
 
 struct hdac_hdmi_priv {
-	hda_nid_t pin_nid[3];
-	hda_nid_t cvt_nid[3];
 	struct hdac_hdmi_dai_pin_map dai_map[3];
+	struct list_head pin_list;
+	struct list_head cvt_list;
+	int num_pin;
+	int num_cvt;
 };
 
 static inline struct hdac_ext_device *to_hda_ext_device(struct device *dev)
 {
-	struct hdac_device *hdac = container_of(dev, struct hdac_device, dev);
+	struct hdac_device *hdac = dev_to_hdac_dev(dev);
 
-	return container_of(hdac, struct hdac_ext_device, hdac);
+	return to_ehdac_device(hdac);
 }
 
 static int hdac_hdmi_setup_stream(struct hdac_ext_device *hdac,
@@ -149,13 +153,15 @@ static void hdac_hdmi_set_power_state(struct hdac_ext_device *edev,
 		struct hdac_hdmi_dai_pin_map *dai_map, unsigned int pwr_state)
 {
 	/* Power up pin widget */
-	if (!snd_hdac_check_power_state(&edev->hdac, dai_map->pin.nid, pwr_state))
-		snd_hdac_codec_write(&edev->hdac, dai_map->pin.nid, 0,
+	if (!snd_hdac_check_power_state(&edev->hdac, dai_map->pin->nid,
+						pwr_state))
+		snd_hdac_codec_write(&edev->hdac, dai_map->pin->nid, 0,
 			AC_VERB_SET_POWER_STATE, pwr_state);
 
 	/* Power up converter */
-	if (!snd_hdac_check_power_state(&edev->hdac, dai_map->cvt.nid, pwr_state))
-		snd_hdac_codec_write(&edev->hdac, dai_map->cvt.nid, 0,
+	if (!snd_hdac_check_power_state(&edev->hdac, dai_map->cvt->nid,
+						pwr_state))
+		snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0,
 			AC_VERB_SET_POWER_STATE, pwr_state);
 }
 
@@ -179,13 +185,13 @@ static int hdac_hdmi_playback_prepare(struct snd_pcm_substream *substream,
 	dev_dbg(&hdac->hdac.dev, "stream tag from cpu dai %d format in cvt 0x%x\n",
 			dd->stream_tag,	dd->format);
 
-	ret = hdac_hdmi_setup_audio_infoframe(hdac, dai_map->cvt.nid,
-						dai_map->pin.nid);
+	ret = hdac_hdmi_setup_audio_infoframe(hdac, dai_map->cvt->nid,
+						dai_map->pin->nid);
 	if (ret < 0)
 		return ret;
 
-	return hdac_hdmi_setup_stream(hdac, dai_map->cvt.nid, dai_map->pin.nid,
-					dd->stream_tag, dd->format);
+	return hdac_hdmi_setup_stream(hdac, dai_map->cvt->nid,
+			dai_map->pin->nid, dd->stream_tag, dd->format);
 }
 
 static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream,
@@ -221,9 +227,9 @@ static int hdac_hdmi_playback_cleanup(struct snd_pcm_substream *substream,
 
 	dai_map = &hdmi->dai_map[dai->id];
 
-	snd_hdac_codec_write(&edev->hdac, dai_map->cvt.nid, 0,
+	snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0,
 				AC_VERB_SET_CHANNEL_STREAMID, 0);
-	snd_hdac_codec_write(&edev->hdac, dai_map->cvt.nid, 0,
+	snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0,
 				AC_VERB_SET_STREAM_FORMAT, 0);
 
 	dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream);
@@ -249,7 +255,7 @@ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream,
 
 	dai_map = &hdmi->dai_map[dai->id];
 
-	val = snd_hdac_codec_read(&hdac->hdac, dai_map->pin.nid, 0,
+	val = snd_hdac_codec_read(&hdac->hdac, dai_map->pin->nid, 0,
 					AC_VERB_GET_PIN_SENSE, 0);
 	dev_info(&hdac->hdac.dev, "Val for AC_VERB_GET_PIN_SENSE: %x\n", val);
 
@@ -260,7 +266,7 @@ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream,
 
 	hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D0);
 
-	snd_hdac_codec_write(&hdac->hdac, dai_map->pin.nid, 0,
+	snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0,
 			AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
 
 	snd_pcm_hw_constraint_step(substream->runtime, 0,
@@ -280,7 +286,7 @@ static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream,
 
 	hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D3);
 
-	snd_hdac_codec_write(&hdac->hdac, dai_map->pin.nid, 0,
+	snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0,
 			AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
 }
 
@@ -304,26 +310,6 @@ hdac_hdmi_query_cvt_params(struct hdac_device *hdac, struct hdac_hdmi_cvt *cvt)
 	return err;
 }
 
-static int hdac_hdmi_query_pin_connlist(struct hdac_ext_device *hdac,
-					struct hdac_hdmi_pin *pin)
-{
-	if (!(get_wcaps(&hdac->hdac, pin->nid) & AC_WCAP_CONN_LIST)) {
-		dev_warn(&hdac->hdac.dev,
-			"HDMI: pin %d wcaps %#x does not support connection list\n",
-			pin->nid, get_wcaps(&hdac->hdac, pin->nid));
-		return -EINVAL;
-	}
-
-	pin->num_mux_nids = snd_hdac_get_connections(&hdac->hdac, pin->nid,
-			pin->mux_nids, HDA_MAX_CONNECTIONS);
-	if (pin->num_mux_nids == 0) {
-		dev_err(&hdac->hdac.dev, "No connections found\n");
-		return -ENODEV;
-	}
-
-	return pin->num_mux_nids;
-}
-
 static void hdac_hdmi_fill_widget_info(struct snd_soc_dapm_widget *w,
 				enum snd_soc_dapm_type id,
 				const char *wname, const char *stream)
@@ -366,40 +352,79 @@ static void create_fill_widget_route_map(struct snd_soc_dapm_context *dapm,
 	snd_soc_dapm_add_routes(dapm, route, ARRAY_SIZE(route));
 }
 
-static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev,
-			struct hdac_hdmi_dai_pin_map *dai_map,
-			hda_nid_t pin_nid, hda_nid_t cvt_nid, int dai_id)
+static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev)
 {
-	int ret;
+	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_dai_pin_map *dai_map = &hdmi->dai_map[0];
+	struct hdac_hdmi_cvt *cvt;
+	struct hdac_hdmi_pin *pin;
 
-	dai_map->dai_id = dai_id;
-	dai_map->pin.nid = pin_nid;
+	if (list_empty(&hdmi->cvt_list) || list_empty(&hdmi->pin_list))
+		return -EINVAL;
 
-	ret = hdac_hdmi_query_pin_connlist(edev, &dai_map->pin);
-	if (ret < 0) {
-		dev_err(&edev->hdac.dev,
-			"Error querying connection list: %d\n", ret);
-		return ret;
-	}
+	/*
+	 * Currently on board only 1 pin and 1 converter is enabled for
+	 * simplification, more will be added eventually
+	 * So using fixed map for dai_id:pin:cvt
+	 */
+	cvt = list_first_entry(&hdmi->cvt_list, struct hdac_hdmi_cvt, head);
+	pin = list_first_entry(&hdmi->pin_list, struct hdac_hdmi_pin, head);
+
+	dai_map->dai_id = 0;
+	dai_map->pin = pin;
 
-	dai_map->cvt.nid = cvt_nid;
+	dai_map->cvt = cvt;
 
 	/* Enable out path for this pin widget */
-	snd_hdac_codec_write(&edev->hdac, pin_nid, 0,
+	snd_hdac_codec_write(&edev->hdac, pin->nid, 0,
 			AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
 
 	/* Enable transmission */
-	snd_hdac_codec_write(&edev->hdac, cvt_nid, 0,
+	snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
 			AC_VERB_SET_DIGI_CONVERT_1, 1);
 
 	/* Category Code (CC) to zero */
-	snd_hdac_codec_write(&edev->hdac, cvt_nid, 0,
+	snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
 			AC_VERB_SET_DIGI_CONVERT_2, 0);
 
-	snd_hdac_codec_write(&edev->hdac, pin_nid, 0,
+	snd_hdac_codec_write(&edev->hdac, pin->nid, 0,
 			AC_VERB_SET_CONNECT_SEL, 0);
 
-	return hdac_hdmi_query_cvt_params(&edev->hdac, &dai_map->cvt);
+	return 0;
+}
+
+static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid)
+{
+	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_cvt *cvt;
+
+	cvt = kzalloc(sizeof(*cvt), GFP_KERNEL);
+	if (!cvt)
+		return -ENOMEM;
+
+	cvt->nid = nid;
+
+	list_add_tail(&cvt->head, &hdmi->cvt_list);
+	hdmi->num_cvt++;
+
+	return hdac_hdmi_query_cvt_params(&edev->hdac, cvt);
+}
+
+static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid)
+{
+	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_pin *pin;
+
+	pin = kzalloc(sizeof(*pin), GFP_KERNEL);
+	if (!pin)
+		return -ENOMEM;
+
+	pin->nid = nid;
+
+	list_add_tail(&pin->head, &hdmi->pin_list);
+	hdmi->num_pin++;
+
+	return 0;
 }
 
 /*
@@ -412,10 +437,10 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev)
 	int i, num_nodes;
 	struct hdac_device *hdac = &edev->hdac;
 	struct hdac_hdmi_priv *hdmi = edev->private_data;
-	int cvt_nid = 0, pin_nid = 0;
+	int ret;
 
 	num_nodes = snd_hdac_get_sub_nodes(hdac, hdac->afg, &nid);
-	if (!nid || num_nodes < 0) {
+	if (!nid || num_nodes <= 0) {
 		dev_warn(&hdac->dev, "HDMI: failed to get afg sub nodes\n");
 		return -EINVAL;
 	}
@@ -436,29 +461,25 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev)
 		switch (type) {
 
 		case AC_WID_AUD_OUT:
-			hdmi->cvt_nid[cvt_nid] = nid;
-			cvt_nid++;
+			ret = hdac_hdmi_add_cvt(edev, nid);
+			if (ret < 0)
+				return ret;
 			break;
 
 		case AC_WID_PIN:
-			hdmi->pin_nid[pin_nid] = nid;
-			pin_nid++;
+			ret = hdac_hdmi_add_pin(edev, nid);
+			if (ret < 0)
+				return ret;
 			break;
 		}
 	}
 
 	hdac->end_nid = nid;
 
-	if (!pin_nid || !cvt_nid)
+	if (!hdmi->num_pin || !hdmi->num_cvt)
 		return -EIO;
 
-	/*
-	 * Currently on board only 1 pin and 1 converter is enabled for
-	 * simplification, more will be added eventually
-	 * So using fixed map for dai_id:pin:cvt
-	 */
-	return hdac_hdmi_init_dai_map(edev, &hdmi->dai_map[0], hdmi->pin_nid[0],
-			hdmi->cvt_nid[0], 0);
+	return hdac_hdmi_init_dai_map(edev);
 }
 
 static int hdmi_codec_probe(struct snd_soc_codec *codec)
@@ -542,6 +563,9 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
 
 	dev_set_drvdata(&codec->dev, edev);
 
+	INIT_LIST_HEAD(&hdmi_priv->pin_list);
+	INIT_LIST_HEAD(&hdmi_priv->cvt_list);
+
 	ret = hdac_hdmi_parse_and_map_nid(edev);
 	if (ret < 0)
 		return ret;
@@ -553,8 +577,22 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
 
 static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev)
 {
+	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_pin *pin, *pin_next;
+	struct hdac_hdmi_cvt *cvt, *cvt_next;
+
 	snd_soc_unregister_codec(&edev->hdac.dev);
 
+	list_for_each_entry_safe(cvt, cvt_next, &hdmi->cvt_list, head) {
+		list_del(&cvt->head);
+		kfree(cvt);
+	}
+
+	list_for_each_entry_safe(pin, pin_next, &hdmi->pin_list, head) {
+		list_del(&pin->head);
+		kfree(pin);
+	}
+
 	return 0;
 }
 

sound/soc/codecs/pcm1792a.c → sound/soc/codecs/pcm179x.c

 /*
- * PCM1792A ASoC codec driver
+ * PCM179X ASoC codec driver
  *
  * Copyright (c) Amarula Solutions B.V. 2013
  *
@@ -31,21 +31,21 @@
 #include <linux/of.h>
 #include <linux/of_device.h>
 
-#include "pcm1792a.h"
+#include "pcm179x.h"
 
-#define PCM1792A_DAC_VOL_LEFT	0x10
-#define PCM1792A_DAC_VOL_RIGHT	0x11
-#define PCM1792A_FMT_CONTROL	0x12
-#define PCM1792A_MODE_CONTROL	0x13
-#define PCM1792A_SOFT_MUTE	PCM1792A_FMT_CONTROL
+#define PCM179X_DAC_VOL_LEFT	0x10
+#define PCM179X_DAC_VOL_RIGHT	0x11
+#define PCM179X_FMT_CONTROL	0x12
+#define PCM179X_MODE_CONTROL	0x13
+#define PCM179X_SOFT_MUTE	PCM179X_FMT_CONTROL
 
-#define PCM1792A_FMT_MASK	0x70
-#define PCM1792A_FMT_SHIFT	4
-#define PCM1792A_MUTE_MASK	0x01
-#define PCM1792A_MUTE_SHIFT	0
-#define PCM1792A_ATLD_ENABLE	(1 << 7)
+#define PCM179X_FMT_MASK	0x70
+#define PCM179X_FMT_SHIFT	4
+#define PCM179X_MUTE_MASK	0x01
+#define PCM179X_MUTE_SHIFT	0
+#define PCM179X_ATLD_ENABLE	(1 << 7)
 
-static const struct reg_default pcm1792a_reg_defaults[] = {
+static const struct reg_default pcm179x_reg_defaults[] = {
 	{ 0x10, 0xff },
 	{ 0x11, 0xff },
 	{ 0x12, 0x50 },
@@ -56,57 +56,57 @@ static const struct reg_default pcm1792a_reg_defaults[] = {
 	{ 0x17, 0x00 },
 };
 
-static bool pcm1792a_accessible_reg(struct device *dev, unsigned int reg)
+static bool pcm179x_accessible_reg(struct device *dev, unsigned int reg)
 {
 	return reg >= 0x10 && reg <= 0x17;
 }
 
-static bool pcm1792a_writeable_reg(struct device *dev, unsigned register reg)
+static bool pcm179x_writeable_reg(struct device *dev, unsigned register reg)
 {
 	bool accessible;
 
-	accessible = pcm1792a_accessible_reg(dev, reg);
+	accessible = pcm179x_accessible_reg(dev, reg);
 
 	return accessible && reg != 0x16 && reg != 0x17;
 }
 
-struct pcm1792a_private {
+struct pcm179x_private {
 	struct regmap *regmap;
 	unsigned int format;
 	unsigned int rate;
 };
 
-static int pcm1792a_set_dai_fmt(struct snd_soc_dai *codec_dai,
+static int pcm179x_set_dai_fmt(struct snd_soc_dai *codec_dai,
                              unsigned int format)
 {
 	struct snd_soc_codec *codec = codec_dai->codec;
-	struct pcm1792a_private *priv = snd_soc_codec_get_drvdata(codec);
+	struct pcm179x_private *priv = snd_soc_codec_get_drvdata(codec);
 
 	priv->format = format;
 
 	return 0;
 }
 
-static int pcm1792a_digital_mute(struct snd_soc_dai *dai, int mute)
+static int pcm179x_digital_mute(struct snd_soc_dai *dai, int mute)
 {
 	struct snd_soc_codec *codec = dai->codec;
-	struct pcm1792a_private *priv = snd_soc_codec_get_drvdata(codec);
+	struct pcm179x_private *priv = snd_soc_codec_get_drvdata(codec);
 	int ret;
 
-	ret = regmap_update_bits(priv->regmap, PCM1792A_SOFT_MUTE,
-				 PCM1792A_MUTE_MASK, !!mute);
+	ret = regmap_update_bits(priv->regmap, PCM179X_SOFT_MUTE,
+				 PCM179X_MUTE_MASK, !!mute);
 	if (ret < 0)
 		return ret;
 
 	return 0;
 }
 
-static int pcm1792a_hw_params(struct snd_pcm_substream *substream,
+static int pcm179x_hw_params(struct snd_pcm_substream *substream,
 			     struct snd_pcm_hw_params *params,
 			     struct snd_soc_dai *dai)
 {
 	struct snd_soc_codec *codec = dai->codec;
-	struct pcm1792a_private *priv = snd_soc_codec_get_drvdata(codec);
+	struct pcm179x_private *priv = snd_soc_codec_get_drvdata(codec);
 	int val = 0, ret;
 
 	priv->rate = params_rate(params);
@@ -143,129 +143,129 @@ static int pcm1792a_hw_params(struct snd_pcm_substream *substream,
 		return -EINVAL;
 	}
 
-	val = val << PCM1792A_FMT_SHIFT | PCM1792A_ATLD_ENABLE;
+	val = val << PCM179X_FMT_SHIFT | PCM179X_ATLD_ENABLE;
 
-	ret = regmap_update_bits(priv->regmap, PCM1792A_FMT_CONTROL,
-				 PCM1792A_FMT_MASK | PCM1792A_ATLD_ENABLE, val);
+	ret = regmap_update_bits(priv->regmap, PCM179X_FMT_CONTROL,
+				 PCM179X_FMT_MASK | PCM179X_ATLD_ENABLE, val);
 	if (ret < 0)
 		return ret;
 
 	return 0;
 }
 
-static const struct snd_soc_dai_ops pcm1792a_dai_ops = {
-	.set_fmt	= pcm1792a_set_dai_fmt,
-	.hw_params	= pcm1792a_hw_params,
-	.digital_mute	= pcm1792a_digital_mute,
+static const struct snd_soc_dai_ops pcm179x_dai_ops = {
+	.set_fmt	= pcm179x_set_dai_fmt,
+	.hw_params	= pcm179x_hw_params,
+	.digital_mute	= pcm179x_digital_mute,
 };
 
-static const DECLARE_TLV_DB_SCALE(pcm1792a_dac_tlv, -12000, 50, 1);
+static const DECLARE_TLV_DB_SCALE(pcm179x_dac_tlv, -12000, 50, 1);
 
-static const struct snd_kcontrol_new pcm1792a_controls[] = {
-	SOC_DOUBLE_R_RANGE_TLV("DAC Playback Volume", PCM1792A_DAC_VOL_LEFT,
-			 PCM1792A_DAC_VOL_RIGHT, 0, 0xf, 0xff, 0,
-			 pcm1792a_dac_tlv),
-	SOC_SINGLE("DAC Invert Output Switch", PCM1792A_MODE_CONTROL, 7, 1, 0),
-	SOC_SINGLE("DAC Rolloff Filter Switch", PCM1792A_MODE_CONTROL, 1, 1, 0),
+static const struct snd_kcontrol_new pcm179x_controls[] = {
+	SOC_DOUBLE_R_RANGE_TLV("DAC Playback Volume", PCM179X_DAC_VOL_LEFT,
+			 PCM179X_DAC_VOL_RIGHT, 0, 0xf, 0xff, 0,
+			 pcm179x_dac_tlv),
+	SOC_SINGLE("DAC Invert Output Switch", PCM179X_MODE_CONTROL, 7, 1, 0),
+	SOC_SINGLE("DAC Rolloff Filter Switch", PCM179X_MODE_CONTROL, 1, 1, 0),
 };
 
-static const struct snd_soc_dapm_widget pcm1792a_dapm_widgets[] = {
+static const struct snd_soc_dapm_widget pcm179x_dapm_widgets[] = {
 SND_SOC_DAPM_OUTPUT("IOUTL+"),
 SND_SOC_DAPM_OUTPUT("IOUTL-"),
 SND_SOC_DAPM_OUTPUT("IOUTR+"),
 SND_SOC_DAPM_OUTPUT("IOUTR-"),
 };
 
-static const struct snd_soc_dapm_route pcm1792a_dapm_routes[] = {
+static const struct snd_soc_dapm_route pcm179x_dapm_routes[] = {
 	{ "IOUTL+", NULL, "Playback" },
 	{ "IOUTL-", NULL, "Playback" },
 	{ "IOUTR+", NULL, "Playback" },
 	{ "IOUTR-", NULL, "Playback" },
 };
 
-static struct snd_soc_dai_driver pcm1792a_dai = {
-	.name = "pcm1792a-hifi",
+static struct snd_soc_dai_driver pcm179x_dai = {
+	.name = "pcm179x-hifi",
 	.playback = {
 		.stream_name = "Playback",
 		.channels_min = 2,
 		.channels_max = 2,
 		.rates = PCM1792A_RATES,
 		.formats = PCM1792A_FORMATS, },
-	.ops = &pcm1792a_dai_ops,
+	.ops = &pcm179x_dai_ops,
 };
 
-static const struct of_device_id pcm1792a_of_match[] = {
+static const struct of_device_id pcm179x_of_match[] = {
 	{ .compatible = "ti,pcm1792a", },
 	{ }
 };
-MODULE_DEVICE_TABLE(of, pcm1792a_of_match);
+MODULE_DEVICE_TABLE(of, pcm179x_of_match);
 
-static const struct regmap_config pcm1792a_regmap = {
+static const struct regmap_config pcm179x_regmap = {
 	.reg_bits		= 8,
 	.val_bits		= 8,
 	.max_register		= 23,
-	.reg_defaults		= pcm1792a_reg_defaults,
-	.num_reg_defaults	= ARRAY_SIZE(pcm1792a_reg_defaults),
-	.writeable_reg		= pcm1792a_writeable_reg,
-	.readable_reg		= pcm1792a_accessible_reg,
+	.reg_defaults		= pcm179x_reg_defaults,
+	.num_reg_defaults	= ARRAY_SIZE(pcm179x_reg_defaults),
+	.writeable_reg		= pcm179x_writeable_reg,
+	.readable_reg		= pcm179x_accessible_reg,
 };
 
-static struct snd_soc_codec_driver soc_codec_dev_pcm1792a = {
-	.controls		= pcm1792a_controls,
-	.num_controls		= ARRAY_SIZE(pcm1792a_controls),
-	.dapm_widgets		= pcm1792a_dapm_widgets,
-	.num_dapm_widgets	= ARRAY_SIZE(pcm1792a_dapm_widgets),
-	.dapm_routes		= pcm1792a_dapm_routes,
-	.num_dapm_routes	= ARRAY_SIZE(pcm1792a_dapm_routes),
+static struct snd_soc_codec_driver soc_codec_dev_pcm179x = {
+	.controls		= pcm179x_controls,
+	.num_controls		= ARRAY_SIZE(pcm179x_controls),
+	.dapm_widgets		= pcm179x_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(pcm179x_dapm_widgets),
+	.dapm_routes		= pcm179x_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(pcm179x_dapm_routes),
 };
 
-static int pcm1792a_spi_probe(struct spi_device *spi)
+static int pcm179x_spi_probe(struct spi_device *spi)
 {
-	struct pcm1792a_private *pcm1792a;
+	struct pcm179x_private *pcm179x;
 	int ret;
 
-	pcm1792a = devm_kzalloc(&spi->dev, sizeof(struct pcm1792a_private),
+	pcm179x = devm_kzalloc(&spi->dev, sizeof(struct pcm179x_private),
 				GFP_KERNEL);
-	if (!pcm1792a)
+	if (!pcm179x)
 		return -ENOMEM;
 
-	spi_set_drvdata(spi, pcm1792a);
+	spi_set_drvdata(spi, pcm179x);
 
-	pcm1792a->regmap = devm_regmap_init_spi(spi, &pcm1792a_regmap);
-	if (IS_ERR(pcm1792a->regmap)) {
-		ret = PTR_ERR(pcm1792a->regmap);
+	pcm179x->regmap = devm_regmap_init_spi(spi, &pcm179x_regmap);
+	if (IS_ERR(pcm179x->regmap)) {
+		ret = PTR_ERR(pcm179x->regmap);
 		dev_err(&spi->dev, "Failed to register regmap: %d\n", ret);
 		return ret;
 	}
 
 	return snd_soc_register_codec(&spi->dev,
-			&soc_codec_dev_pcm1792a, &pcm1792a_dai, 1);
+			&soc_codec_dev_pcm179x, &pcm179x_dai, 1);
 }
 
-static int pcm1792a_spi_remove(struct spi_device *spi)
+static int pcm179x_spi_remove(struct spi_device *spi)
 {
 	snd_soc_unregister_codec(&spi->dev);
 	return 0;
 }
 
-static const struct spi_device_id pcm1792a_spi_ids[] = {
-	{ "pcm1792a", 0 },
+static const struct spi_device_id pcm179x_spi_ids[] = {
+	{ "pcm179x", 0 },
 	{ },
 };
-MODULE_DEVICE_TABLE(spi, pcm1792a_spi_ids);
+MODULE_DEVICE_TABLE(spi, pcm179x_spi_ids);
 
-static struct spi_driver pcm1792a_codec_driver = {
+static struct spi_driver pcm179x_codec_driver = {
 	.driver = {
-		.name = "pcm1792a",
-		.of_match_table = of_match_ptr(pcm1792a_of_match),
+		.name = "pcm179x",
+		.of_match_table = of_match_ptr(pcm179x_of_match),
 	},
-	.id_table = pcm1792a_spi_ids,
-	.probe = pcm1792a_spi_probe,
-	.remove = pcm1792a_spi_remove,
+	.id_table = pcm179x_spi_ids,
+	.probe = pcm179x_spi_probe,
+	.remove = pcm179x_spi_remove,
 };
 
-module_spi_driver(pcm1792a_codec_driver);
+module_spi_driver(pcm179x_codec_driver);
 
-MODULE_DESCRIPTION("ASoC PCM1792A driver");
+MODULE_DESCRIPTION("ASoC PCM179X driver");
 MODULE_AUTHOR("Michael Trimarchi <michael@amarulasolutions.com>");
 MODULE_LICENSE("GPL");

sound/soc/codecs/pcm1792a.h → sound/soc/codecs/pcm179x.h

 /*
- * definitions for PCM1792A
+ * definitions for PCM179X
  *
  * Copyright 2013 Amarula Solutions
  *
@@ -14,8 +14,8 @@
  * GNU General Public License for more details.
  */
 
-#ifndef __PCM1792A_H__
-#define __PCM1792A_H__
+#ifndef __PCM179X_H__
+#define __PCM179X_H__
 
 #define PCM1792A_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_8000_48000 | \
 			SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | \

sound/soc/codecs/rt5640.c

@@ -488,6 +488,18 @@ static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
 		return 0;
 }
 
+static int is_using_asrc(struct snd_soc_dapm_widget *source,
+			 struct snd_soc_dapm_widget *sink)
+{
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
+	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
+
+	if (!rt5640->asrc_en)
+		return 0;
+
+	return 1;
+}
+
 /* Digital Mixer */
 static const struct snd_kcontrol_new rt5640_sto_adc_l_mix[] = {
 	SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
@@ -1059,6 +1071,20 @@ static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w,
 static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
 	SND_SOC_DAPM_SUPPLY("PLL1", RT5640_PWR_ANLG2,
 			RT5640_PWR_PLL_BIT, 0, NULL, 0),
+
+	/* ASRC */
+	SND_SOC_DAPM_SUPPLY_S("Stereo Filter ASRC", 1, RT5640_ASRC_1,
+			 15, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY_S("I2S2 Filter ASRC", 1, RT5640_ASRC_1,
+			 12, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5640_ASRC_1,
+			 11, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY_S("DMIC1 ASRC", 1, RT5640_ASRC_1,
+			 9, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY_S("DMIC2 ASRC", 1, RT5640_ASRC_1,
+			 8, 0, NULL, 0),
+
+
 	/* Input Side */
 	/* micbias */
 	SND_SOC_DAPM_SUPPLY("LDO2", RT5640_PWR_ANLG1,
@@ -1319,6 +1345,12 @@ static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = {
 };
 
 static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
+	{ "I2S1", NULL, "Stereo Filter ASRC", is_using_asrc },
+	{ "I2S2", NULL, "I2S2 ASRC", is_using_asrc },
+	{ "I2S2", NULL, "I2S2 Filter ASRC", is_using_asrc },
+	{ "DMIC1", NULL, "DMIC1 ASRC", is_using_asrc },
+	{ "DMIC2", NULL, "DMIC2 ASRC", is_using_asrc },
+
 	{"IN1P", NULL, "LDO2"},
 	{"IN2P", NULL, "LDO2"},
 	{"IN3P", NULL, "LDO2"},
@@ -1981,6 +2013,76 @@ int rt5640_dmic_enable(struct snd_soc_codec *codec,
 }
 EXPORT_SYMBOL_GPL(rt5640_dmic_enable);
 
+int rt5640_sel_asrc_clk_src(struct snd_soc_codec *codec,
+		unsigned int filter_mask, unsigned int clk_src)
+{
+	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
+	unsigned int asrc2_mask = 0;
+	unsigned int asrc2_value = 0;
+
+	switch (clk_src) {
+	case RT5640_CLK_SEL_SYS:
+	case RT5640_CLK_SEL_ASRC:
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	if (!filter_mask)
+		return -EINVAL;
+
+	if (filter_mask & RT5640_DA_STEREO_FILTER) {
+		asrc2_mask |= RT5640_STO_DAC_M_MASK;
+		asrc2_value = (asrc2_value & ~RT5640_STO_DAC_M_MASK)
+			| (clk_src << RT5640_STO_DAC_M_SFT);
+	}
+
+	if (filter_mask & RT5640_DA_MONO_L_FILTER) {
+		asrc2_mask |= RT5640_MDA_L_M_MASK;
+		asrc2_value = (asrc2_value & ~RT5640_MDA_L_M_MASK)
+			| (clk_src << RT5640_MDA_L_M_SFT);
+	}
+
+	if (filter_mask & RT5640_DA_MONO_R_FILTER) {
+		asrc2_mask |= RT5640_MDA_R_M_MASK;
+		asrc2_value = (asrc2_value & ~RT5640_MDA_R_M_MASK)
+			| (clk_src << RT5640_MDA_R_M_SFT);
+	}
+
+	if (filter_mask & RT5640_AD_STEREO_FILTER) {
+		asrc2_mask |= RT5640_ADC_M_MASK;
+		asrc2_value = (asrc2_value & ~RT5640_ADC_M_MASK)
+			| (clk_src << RT5640_ADC_M_SFT);
+	}
+
+	if (filter_mask & RT5640_AD_MONO_L_FILTER) {
+		asrc2_mask |= RT5640_MAD_L_M_MASK;
+		asrc2_value = (asrc2_value & ~RT5640_MAD_L_M_MASK)
+			| (clk_src << RT5640_MAD_L_M_SFT);
+	}
+
+	if (filter_mask & RT5640_AD_MONO_R_FILTER)  {
+		asrc2_mask |= RT5640_MAD_R_M_MASK;
+		asrc2_value = (asrc2_value & ~RT5640_MAD_R_M_MASK)
+			| (clk_src << RT5640_MAD_R_M_SFT);
+	}
+
+	snd_soc_update_bits(codec, RT5640_ASRC_2,
+		asrc2_mask, asrc2_value);
+
+	if (snd_soc_read(codec, RT5640_ASRC_2)) {
+		rt5640->asrc_en = true;
+		snd_soc_update_bits(codec, RT5640_JD_CTRL, 0x3, 0x3);
+	} else {
+		rt5640->asrc_en = false;
+		snd_soc_update_bits(codec, RT5640_JD_CTRL, 0x3, 0x0);
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(rt5640_sel_asrc_clk_src);
+
 static int rt5640_probe(struct snd_soc_codec *codec)
 {
 	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
@@ -2175,6 +2277,7 @@ static const struct acpi_device_id rt5640_acpi_match[] = {
 	{ "INT33CA", 0 },
 	{ "10EC5640", 0 },
 	{ "10EC5642", 0 },
+	{ "INTCCFFD", 0 },
 	{ },
 };
 MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);

sound/soc/codecs/rt5640.h

@@ -1033,6 +1033,10 @@
 #define RT5640_DMIC_2_M_NOR			(0x0 << 8)
 #define RT5640_DMIC_2_M_ASYN			(0x1 << 8)
 
+/* ASRC clock source selection (0x84) */
+#define RT5640_CLK_SEL_SYS			(0x0)
+#define RT5640_CLK_SEL_ASRC			(0x1)
+
 /* ASRC Control 2 (0x84) */
 #define RT5640_MDA_L_M_MASK			(0x1 << 15)
 #define RT5640_MDA_L_M_SFT			15
@@ -2079,6 +2083,16 @@ enum {
 	RT5640_DMIC2,
 };
 
+/* filter mask */
+enum {
+	RT5640_DA_STEREO_FILTER = 0x1,
+	RT5640_DA_MONO_L_FILTER = (0x1 << 1),
+	RT5640_DA_MONO_R_FILTER = (0x1 << 2),
+	RT5640_AD_STEREO_FILTER = (0x1 << 3),
+	RT5640_AD_MONO_L_FILTER = (0x1 << 4),
+	RT5640_AD_MONO_R_FILTER = (0x1 << 5),
+};
+
 struct rt5640_priv {
 	struct snd_soc_codec *codec;
 	struct rt5640_platform_data pdata;
@@ -2095,9 +2109,12 @@ struct rt5640_priv {
 	int pll_out;
 
 	bool hp_mute;
+	bool asrc_en;
 };
 
 int rt5640_dmic_enable(struct snd_soc_codec *codec,
 		       bool dmic1_data_pin, bool dmic2_data_pin);
+int rt5640_sel_asrc_clk_src(struct snd_soc_codec *codec,
+		unsigned int filter_mask, unsigned int clk_src);
 
 #endif

sound/soc/codecs/rt5645.c

@@ -64,7 +64,6 @@ static const struct reg_sequence init_list[] = {
 	{RT5645_PR_BASE + 0x21,	0x4040},
 	{RT5645_PR_BASE + 0x23,	0x0004},
 };
-#define RT5645_INIT_REG_LEN ARRAY_SIZE(init_list)
 
 static const struct reg_sequence rt5650_init_list[] = {
 	{0xf6,	0x0100},
@@ -405,6 +404,7 @@ struct rt5645_priv {
 	struct delayed_work jack_detect_work, rcclock_work;
 	struct regulator_bulk_data supplies[ARRAY_SIZE(rt5645_supply_names)];
 	struct rt5645_eq_param_s *eq_param;
+	struct timer_list btn_check_timer;
 
 	int codec_type;
 	int sysclk;
@@ -3066,6 +3066,7 @@ static void rt5645_enable_push_button_irq(struct snd_soc_codec *codec,
 		snd_soc_dapm_force_enable_pin(dapm, "ADC R power");
 		snd_soc_dapm_sync(dapm);
 
+		snd_soc_update_bits(codec, RT5650_4BTN_IL_CMD1, 0x3, 0x3);
 		snd_soc_update_bits(codec,
 					RT5645_INT_IRQ_ST, 0x8, 0x8);
 		snd_soc_update_bits(codec,
@@ -3134,7 +3135,7 @@ static int rt5645_jack_detect(struct snd_soc_codec *codec, int jack_insert)
 		}
 		if (rt5645->pdata.jd_invert)
 			regmap_update_bits(rt5645->regmap, RT5645_IRQ_CTRL2,
-				RT5645_JD_1_1_MASK, RT5645_JD_1_1_INV);
+				RT5645_JD_1_1_MASK, RT5645_JD_1_1_NOR);
 	} else { /* jack out */
 		rt5645->jack_type = 0;
 
@@ -3155,7 +3156,7 @@ static int rt5645_jack_detect(struct snd_soc_codec *codec, int jack_insert)
 		snd_soc_dapm_sync(dapm);
 		if (rt5645->pdata.jd_invert)
 			regmap_update_bits(rt5645->regmap, RT5645_IRQ_CTRL2,
-				RT5645_JD_1_1_MASK, RT5645_JD_1_1_NOR);
+				RT5645_JD_1_1_MASK, RT5645_JD_1_1_INV);
 	}
 
 	return rt5645->jack_type;
@@ -3279,6 +3280,12 @@ static void rt5645_jack_detect_work(struct work_struct *work)
 		}
 		if (btn_type == 0)/* button release */
 			report =  rt5645->jack_type;
+		else {
+			if (rt5645->pdata.jd_invert) {
+				mod_timer(&rt5645->btn_check_timer,
+					msecs_to_jiffies(100));
+			}
+		}
 
 		break;
 	/* jack out */
@@ -3321,6 +3328,14 @@ static irqreturn_t rt5645_irq(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
+static void rt5645_btn_check_callback(unsigned long data)
+{
+	struct rt5645_priv *rt5645 = (struct rt5645_priv *)data;
+
+	queue_delayed_work(system_power_efficient_wq,
+		   &rt5645->jack_detect_work, msecs_to_jiffies(5));
+}
+
 static int rt5645_probe(struct snd_soc_codec *codec)
 {
 	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
@@ -3510,7 +3525,7 @@ static const struct i2c_device_id rt5645_i2c_id[] = {
 MODULE_DEVICE_TABLE(i2c, rt5645_i2c_id);
 
 #ifdef CONFIG_ACPI
-static struct acpi_device_id rt5645_acpi_match[] = {
+static const struct acpi_device_id rt5645_acpi_match[] = {
 	{ "10EC5645", 0 },
 	{ "10EC5650", 0 },
 	{},
@@ -3787,6 +3802,13 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 		}
 	}
 
+	if (rt5645->pdata.jd_invert) {
+		regmap_update_bits(rt5645->regmap, RT5645_IRQ_CTRL2,
+			RT5645_JD_1_1_MASK, RT5645_JD_1_1_INV);
+		setup_timer(&rt5645->btn_check_timer,
+			rt5645_btn_check_callback, (unsigned long)rt5645);
+	}
+
 	INIT_DELAYED_WORK(&rt5645->jack_detect_work, rt5645_jack_detect_work);
 	INIT_DELAYED_WORK(&rt5645->rcclock_work, rt5645_rcclock_work);
 

sound/soc/codecs/rt5651.c

@@ -18,6 +18,7 @@
 #include <linux/regmap.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
+#include <linux/acpi.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -1735,12 +1736,38 @@ static const struct regmap_config rt5651_regmap = {
 	.num_ranges = ARRAY_SIZE(rt5651_ranges),
 };
 
+#if defined(CONFIG_OF)
+static const struct of_device_id rt5651_of_match[] = {
+	{ .compatible = "realtek,rt5651", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, rt5651_of_match);
+#endif
+
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id rt5651_acpi_match[] = {
+	{ "10EC5651", 0 },
+	{ },
+};
+MODULE_DEVICE_TABLE(acpi, rt5651_acpi_match);
+#endif
+
 static const struct i2c_device_id rt5651_i2c_id[] = {
 	{ "rt5651", 0 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, rt5651_i2c_id);
 
+static int rt5651_parse_dt(struct rt5651_priv *rt5651, struct device_node *np)
+{
+	rt5651->pdata.in2_diff = of_property_read_bool(np,
+		"realtek,in2-differential");
+	rt5651->pdata.dmic_en = of_property_read_bool(np,
+		"realtek,dmic-en");
+
+	return 0;
+}
+
 static int rt5651_i2c_probe(struct i2c_client *i2c,
 		    const struct i2c_device_id *id)
 {
@@ -1757,6 +1784,8 @@ static int rt5651_i2c_probe(struct i2c_client *i2c,
 
 	if (pdata)
 		rt5651->pdata = *pdata;
+	else if (i2c->dev.of_node)
+		rt5651_parse_dt(rt5651, i2c->dev.of_node);
 
 	rt5651->regmap = devm_regmap_init_i2c(i2c, &rt5651_regmap);
 	if (IS_ERR(rt5651->regmap)) {
@@ -1806,6 +1835,8 @@ static int rt5651_i2c_remove(struct i2c_client *i2c)
 static struct i2c_driver rt5651_i2c_driver = {
 	.driver = {
 		.name = "rt5651",
+		.acpi_match_table = ACPI_PTR(rt5651_acpi_match),
+		.of_match_table = of_match_ptr(rt5651_of_match),
 	},
 	.probe = rt5651_i2c_probe,
 	.remove   = rt5651_i2c_remove,

sound/soc/codecs/twl6040.c

@@ -1097,8 +1097,7 @@ static int twl6040_probe(struct snd_soc_codec *codec)
 {
 	struct twl6040_data *priv;
 	struct twl6040 *twl6040 = dev_get_drvdata(codec->dev->parent);
-	struct platform_device *pdev = container_of(codec->dev,
-						   struct platform_device, dev);
+	struct platform_device *pdev = to_platform_device(codec->dev);
 	int ret = 0;
 
 	priv = devm_kzalloc(codec->dev, sizeof(*priv), GFP_KERNEL);

sound/soc/codecs/wm5110.c

@@ -360,15 +360,13 @@ static int wm5110_hp_ev(struct snd_soc_dapm_widget *w,
 
 static int wm5110_clear_pga_volume(struct arizona *arizona, int output)
 {
-	struct reg_sequence clear_pga = {
-		ARIZONA_OUTPUT_PATH_CONFIG_1L + output * 4, 0x80
-	};
+	unsigned int reg = ARIZONA_OUTPUT_PATH_CONFIG_1L + output * 4;
 	int ret;
 
-	ret = regmap_multi_reg_write_bypassed(arizona->regmap, &clear_pga, 1);
+	ret = regmap_write(arizona->regmap, reg, 0x80);
 	if (ret)
 		dev_err(arizona->dev, "Failed to clear PGA (0x%x): %d\n",
-			clear_pga.reg, ret);
+			reg, ret);
 
 	return ret;
 }
@@ -439,18 +437,17 @@ static int wm5110_in_pga_get(struct snd_kcontrol *kcontrol,
 {
 	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
 	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
-	struct snd_soc_card *card = dapm->card;
 	int ret;
 
 	/*
 	 * PGA Volume is also used as part of the enable sequence, so
 	 * usage of it should be avoided whilst that is running.
 	 */
-	mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+	snd_soc_dapm_mutex_lock(dapm);
 
 	ret = snd_soc_get_volsw_range(kcontrol, ucontrol);
 
-	mutex_unlock(&card->dapm_mutex);
+	snd_soc_dapm_mutex_unlock(dapm);
 
 	return ret;
 }
@@ -460,18 +457,17 @@ static int wm5110_in_pga_put(struct snd_kcontrol *kcontrol,
 {
 	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
 	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
-	struct snd_soc_card *card = dapm->card;
 	int ret;
 
 	/*
 	 * PGA Volume is also used as part of the enable sequence, so
 	 * usage of it should be avoided whilst that is running.
 	 */
-	mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
+	snd_soc_dapm_mutex_lock(dapm);
 
 	ret = snd_soc_put_volsw_range(kcontrol, ucontrol);
 
-	mutex_unlock(&card->dapm_mutex);
+	snd_soc_dapm_mutex_unlock(dapm);
 
 	return ret;
 }
@@ -2177,10 +2173,23 @@ static int wm5110_open(struct snd_compr_stream *stream)
 	return wm_adsp_compr_open(&priv->core.adsp[n_adsp], stream);
 }
 
+static irqreturn_t wm5110_adsp2_irq(int irq, void *data)
+{
+	struct wm5110_priv *florida = data;
+	int ret;
+
+	ret = wm_adsp_compr_handle_irq(&florida->core.adsp[2]);
+	if (ret == -ENODEV)
+		return IRQ_NONE;
+
+	return IRQ_HANDLED;
+}
+
 static int wm5110_codec_probe(struct snd_soc_codec *codec)
 {
 	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
 	struct wm5110_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona *arizona = priv->core.arizona;
 	int i, ret;
 
 	priv->core.arizona->dapm = dapm;
@@ -2189,6 +2198,14 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec)
 	arizona_init_gpio(codec);
 	arizona_init_mono(codec);
 
+	ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1,
+				  "ADSP2 Compressed IRQ", wm5110_adsp2_irq,
+				  priv);
+	if (ret != 0) {
+		dev_err(codec->dev, "Failed to request DSP IRQ: %d\n", ret);
+		return ret;
+	}
+
 	for (i = 0; i < WM5110_NUM_ADSP; ++i) {
 		ret = wm_adsp2_codec_probe(&priv->core.adsp[i], codec);
 		if (ret)
@@ -2209,12 +2226,15 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec)
 	for (--i; i >= 0; --i)
 		wm_adsp2_codec_remove(&priv->core.adsp[i], codec);
 
+	arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv);
+
 	return ret;
 }
 
 static int wm5110_codec_remove(struct snd_soc_codec *codec)
 {
 	struct wm5110_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona *arizona = priv->core.arizona;
 	int i;
 
 	for (i = 0; i < WM5110_NUM_ADSP; ++i)
@@ -2222,6 +2242,8 @@ static int wm5110_codec_remove(struct snd_soc_codec *codec)
 
 	priv->core.arizona->dapm = NULL;
 
+	arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv);
+
 	return 0;
 }
 
@@ -2273,6 +2295,8 @@ static struct snd_compr_ops wm5110_compr_ops = {
 	.set_params = wm_adsp_compr_set_params,
 	.get_caps = wm_adsp_compr_get_caps,
 	.trigger = wm_adsp_compr_trigger,
+	.pointer = wm_adsp_compr_pointer,
+	.copy = wm_adsp_compr_copy,
 };
 
 static struct snd_soc_platform_driver wm5110_compr_platform = {

sound/soc/codecs/wm8960.c

@@ -147,6 +147,13 @@ static const char *wm8960_3d_upper_cutoff[] = {"High", "Low"};
 static const char *wm8960_3d_lower_cutoff[] = {"Low", "High"};
 static const char *wm8960_alcfunc[] = {"Off", "Right", "Left", "Stereo"};
 static const char *wm8960_alcmode[] = {"ALC", "Limiter"};
+static const char *wm8960_adc_data_output_sel[] = {
+	"Left Data = Left ADC;  Right Data = Right ADC",
+	"Left Data = Left ADC;  Right Data = Left ADC",
+	"Left Data = Right ADC; Right Data = Right ADC",
+	"Left Data = Right ADC; Right Data = Left ADC",
+};
+static const char *wm8960_dmonomix[] = {"Stereo", "Mono"};
 
 static const struct soc_enum wm8960_enum[] = {
 	SOC_ENUM_SINGLE(WM8960_DACCTL1, 5, 4, wm8960_polarity),
@@ -155,6 +162,8 @@ static const struct soc_enum wm8960_enum[] = {
 	SOC_ENUM_SINGLE(WM8960_3D, 5, 2, wm8960_3d_lower_cutoff),
 	SOC_ENUM_SINGLE(WM8960_ALC1, 7, 4, wm8960_alcfunc),
 	SOC_ENUM_SINGLE(WM8960_ALC3, 8, 2, wm8960_alcmode),
+	SOC_ENUM_SINGLE(WM8960_ADDCTL1, 2, 4, wm8960_adc_data_output_sel),
+	SOC_ENUM_SINGLE(WM8960_ADDCTL1, 4, 2, wm8960_dmonomix),
 };
 
 static const int deemph_settings[] = { 0, 32000, 44100, 48000 };
@@ -295,6 +304,9 @@ SOC_SINGLE_TLV("Right Output Mixer Boost Bypass Volume",
 	       WM8960_BYPASS2, 4, 7, 1, bypass_tlv),
 SOC_SINGLE_TLV("Right Output Mixer RINPUT3 Volume",
 	       WM8960_ROUTMIX, 4, 7, 1, bypass_tlv),
+
+SOC_ENUM("ADC Data Output Select", wm8960_enum[6]),
+SOC_ENUM("DAC Mono Mix", wm8960_enum[7]),
 };
 
 static const struct snd_kcontrol_new wm8960_lin_boost[] = {
@@ -401,8 +413,8 @@ static const struct snd_soc_dapm_route audio_paths[] = {
 	{ "Left Boost Mixer", "LINPUT2 Switch", "LINPUT2" },
 	{ "Left Boost Mixer", "LINPUT3 Switch", "LINPUT3" },
 
-	{ "Left Input Mixer", "Boost Switch", "Left Boost Mixer", },
-	{ "Left Input Mixer", NULL, "LINPUT1", },  /* Really Boost Switch */
+	{ "Left Input Mixer", "Boost Switch", "Left Boost Mixer" },
+	{ "Left Input Mixer", "Boost Switch", "LINPUT1" },  /* Really Boost Switch */
 	{ "Left Input Mixer", NULL, "LINPUT2" },
 	{ "Left Input Mixer", NULL, "LINPUT3" },
 
@@ -410,8 +422,8 @@ static const struct snd_soc_dapm_route audio_paths[] = {
 	{ "Right Boost Mixer", "RINPUT2 Switch", "RINPUT2" },
 	{ "Right Boost Mixer", "RINPUT3 Switch", "RINPUT3" },
 
-	{ "Right Input Mixer", "Boost Switch", "Right Boost Mixer", },
-	{ "Right Input Mixer", NULL, "RINPUT1", },  /* Really Boost Switch */
+	{ "Right Input Mixer", "Boost Switch", "Right Boost Mixer" },
+	{ "Right Input Mixer", "Boost Switch", "RINPUT1" },  /* Really Boost Switch */
 	{ "Right Input Mixer", NULL, "RINPUT2" },
 	{ "Right Input Mixer", NULL, "RINPUT3" },
 
@@ -419,11 +431,11 @@ static const struct snd_soc_dapm_route audio_paths[] = {
 	{ "Right ADC", NULL, "Right Input Mixer" },
 
 	{ "Left Output Mixer", "LINPUT3 Switch", "LINPUT3" },
-	{ "Left Output Mixer", "Boost Bypass Switch", "Left Boost Mixer"} ,
+	{ "Left Output Mixer", "Boost Bypass Switch", "Left Boost Mixer" },
 	{ "Left Output Mixer", "PCM Playback Switch", "Left DAC" },
 
 	{ "Right Output Mixer", "RINPUT3 Switch", "RINPUT3" },
-	{ "Right Output Mixer", "Boost Bypass Switch", "Right Boost Mixer" } ,
+	{ "Right Output Mixer", "Boost Bypass Switch", "Right Boost Mixer" },
 	{ "Right Output Mixer", "PCM Playback Switch", "Right DAC" },
 
 	{ "LOUT1 PGA", NULL, "Left Output Mixer" },

sound/soc/codecs/wm_adsp.c

@@ -279,6 +279,11 @@ struct wm_adsp_compr_buf {
 
 	struct wm_adsp_buffer_region *regions;
 	u32 host_buf_ptr;
+
+	u32 error;
+	u32 irq_count;
+	int read_index;
+	int avail;
 };
 
 struct wm_adsp_compr {
@@ -287,6 +292,9 @@ struct wm_adsp_compr {
 
 	struct snd_compr_stream *stream;
 	struct snd_compressed_buffer size;
+
+	u32 *raw_buf;
+	unsigned int copied_total;
 };
 
 #define WM_ADSP_DATA_WORD_SIZE         3
@@ -2378,6 +2386,7 @@ int wm_adsp_compr_free(struct snd_compr_stream *stream)
 
 	dsp->compr = NULL;
 
+	kfree(compr->raw_buf);
 	kfree(compr);
 
 	mutex_unlock(&dsp->pwr_lock);
@@ -2436,10 +2445,16 @@ static int wm_adsp_compr_check_params(struct snd_compr_stream *stream,
 	return -EINVAL;
 }
 
+static inline unsigned int wm_adsp_compr_frag_words(struct wm_adsp_compr *compr)
+{
+	return compr->size.fragment_size / WM_ADSP_DATA_WORD_SIZE;
+}
+
 int wm_adsp_compr_set_params(struct snd_compr_stream *stream,
 			     struct snd_compr_params *params)
 {
 	struct wm_adsp_compr *compr = stream->runtime->private_data;
+	unsigned int size;
 	int ret;
 
 	ret = wm_adsp_compr_check_params(stream, params);
@@ -2451,6 +2466,11 @@ int wm_adsp_compr_set_params(struct snd_compr_stream *stream,
 	adsp_dbg(compr->dsp, "fragment_size=%d fragments=%d\n",
 		 compr->size.fragment_size, compr->size.fragments);
 
+	size = wm_adsp_compr_frag_words(compr) * sizeof(*compr->raw_buf);
+	compr->raw_buf = kmalloc(size, GFP_DMA | GFP_KERNEL);
+	if (!compr->raw_buf)
+		return -ENOMEM;
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(wm_adsp_compr_set_params);
@@ -2622,6 +2642,8 @@ static int wm_adsp_buffer_init(struct wm_adsp *dsp)
 		return -ENOMEM;
 
 	buf->dsp = dsp;
+	buf->read_index = -1;
+	buf->irq_count = 0xFFFFFFFF;
 
 	ret = wm_adsp_buffer_locate(buf);
 	if (ret < 0) {
@@ -2705,6 +2727,16 @@ int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd)
 				 ret);
 			break;
 		}
+
+		/* Trigger the IRQ at one fragment of data */
+		ret = wm_adsp_buffer_write(compr->buf,
+					   HOST_BUFFER_FIELD(high_water_mark),
+					   wm_adsp_compr_frag_words(compr));
+		if (ret < 0) {
+			adsp_err(dsp, "Failed to set high water mark: %d\n",
+				 ret);
+			break;
+		}
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
 		break;
@@ -2719,4 +2751,298 @@ int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd)
 }
 EXPORT_SYMBOL_GPL(wm_adsp_compr_trigger);
 
+static inline int wm_adsp_buffer_size(struct wm_adsp_compr_buf *buf)
+{
+	int last_region = wm_adsp_fw[buf->dsp->fw].caps->num_regions - 1;
+
+	return buf->regions[last_region].cumulative_size;
+}
+
+static int wm_adsp_buffer_update_avail(struct wm_adsp_compr_buf *buf)
+{
+	u32 next_read_index, next_write_index;
+	int write_index, read_index, avail;
+	int ret;
+
+	/* Only sync read index if we haven't already read a valid index */
+	if (buf->read_index < 0) {
+		ret = wm_adsp_buffer_read(buf,
+				HOST_BUFFER_FIELD(next_read_index),
+				&next_read_index);
+		if (ret < 0)
+			return ret;
+
+		read_index = sign_extend32(next_read_index, 23);
+
+		if (read_index < 0) {
+			adsp_dbg(buf->dsp, "Avail check on unstarted stream\n");
+			return 0;
+		}
+
+		buf->read_index = read_index;
+	}
+
+	ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(next_write_index),
+			&next_write_index);
+	if (ret < 0)
+		return ret;
+
+	write_index = sign_extend32(next_write_index, 23);
+
+	avail = write_index - buf->read_index;
+	if (avail < 0)
+		avail += wm_adsp_buffer_size(buf);
+
+	adsp_dbg(buf->dsp, "readindex=0x%x, writeindex=0x%x, avail=%d\n",
+		 buf->read_index, write_index, avail);
+
+	buf->avail = avail;
+
+	return 0;
+}
+
+int wm_adsp_compr_handle_irq(struct wm_adsp *dsp)
+{
+	struct wm_adsp_compr_buf *buf = dsp->buffer;
+	struct wm_adsp_compr *compr = dsp->compr;
+	int ret = 0;
+
+	mutex_lock(&dsp->pwr_lock);
+
+	if (!buf) {
+		adsp_err(dsp, "Spurious buffer IRQ\n");
+		ret = -ENODEV;
+		goto out;
+	}
+
+	adsp_dbg(dsp, "Handling buffer IRQ\n");
+
+	ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(error), &buf->error);
+	if (ret < 0) {
+		adsp_err(dsp, "Failed to check buffer error: %d\n", ret);
+		goto out;
+	}
+	if (buf->error != 0) {
+		adsp_err(dsp, "Buffer error occurred: %d\n", buf->error);
+		ret = -EIO;
+		goto out;
+	}
+
+	ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(irq_count),
+				  &buf->irq_count);
+	if (ret < 0) {
+		adsp_err(dsp, "Failed to get irq_count: %d\n", ret);
+		goto out;
+	}
+
+	ret = wm_adsp_buffer_update_avail(buf);
+	if (ret < 0) {
+		adsp_err(dsp, "Error reading avail: %d\n", ret);
+		goto out;
+	}
+
+	if (compr->stream)
+		snd_compr_fragment_elapsed(compr->stream);
+
+out:
+	mutex_unlock(&dsp->pwr_lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(wm_adsp_compr_handle_irq);
+
+static int wm_adsp_buffer_reenable_irq(struct wm_adsp_compr_buf *buf)
+{
+	if (buf->irq_count & 0x01)
+		return 0;
+
+	adsp_dbg(buf->dsp, "Enable IRQ(0x%x) for next fragment\n",
+		 buf->irq_count);
+
+	buf->irq_count |= 0x01;
+
+	return wm_adsp_buffer_write(buf, HOST_BUFFER_FIELD(irq_ack),
+				    buf->irq_count);
+}
+
+int wm_adsp_compr_pointer(struct snd_compr_stream *stream,
+			  struct snd_compr_tstamp *tstamp)
+{
+	struct wm_adsp_compr *compr = stream->runtime->private_data;
+	struct wm_adsp_compr_buf *buf = compr->buf;
+	struct wm_adsp *dsp = compr->dsp;
+	int ret = 0;
+
+	adsp_dbg(dsp, "Pointer request\n");
+
+	mutex_lock(&dsp->pwr_lock);
+
+	if (!compr->buf) {
+		ret = -ENXIO;
+		goto out;
+	}
+
+	if (compr->buf->error) {
+		ret = -EIO;
+		goto out;
+	}
+
+	if (buf->avail < wm_adsp_compr_frag_words(compr)) {
+		ret = wm_adsp_buffer_update_avail(buf);
+		if (ret < 0) {
+			adsp_err(dsp, "Error reading avail: %d\n", ret);
+			goto out;
+		}
+
+		/*
+		 * If we really have less than 1 fragment available tell the
+		 * DSP to inform us once a whole fragment is available.
+		 */
+		if (buf->avail < wm_adsp_compr_frag_words(compr)) {
+			ret = wm_adsp_buffer_reenable_irq(buf);
+			if (ret < 0) {
+				adsp_err(dsp,
+					 "Failed to re-enable buffer IRQ: %d\n",
+					 ret);
+				goto out;
+			}
+		}
+	}
+
+	tstamp->copied_total = compr->copied_total;
+	tstamp->copied_total += buf->avail * WM_ADSP_DATA_WORD_SIZE;
+
+out:
+	mutex_unlock(&dsp->pwr_lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(wm_adsp_compr_pointer);
+
+static int wm_adsp_buffer_capture_block(struct wm_adsp_compr *compr, int target)
+{
+	struct wm_adsp_compr_buf *buf = compr->buf;
+	u8 *pack_in = (u8 *)compr->raw_buf;
+	u8 *pack_out = (u8 *)compr->raw_buf;
+	unsigned int adsp_addr;
+	int mem_type, nwords, max_read;
+	int i, j, ret;
+
+	/* Calculate read parameters */
+	for (i = 0; i < wm_adsp_fw[buf->dsp->fw].caps->num_regions; ++i)
+		if (buf->read_index < buf->regions[i].cumulative_size)
+			break;
+
+	if (i == wm_adsp_fw[buf->dsp->fw].caps->num_regions)
+		return -EINVAL;
+
+	mem_type = buf->regions[i].mem_type;
+	adsp_addr = buf->regions[i].base_addr +
+		    (buf->read_index - buf->regions[i].offset);
+
+	max_read = wm_adsp_compr_frag_words(compr);
+	nwords = buf->regions[i].cumulative_size - buf->read_index;
+
+	if (nwords > target)
+		nwords = target;
+	if (nwords > buf->avail)
+		nwords = buf->avail;
+	if (nwords > max_read)
+		nwords = max_read;
+	if (!nwords)
+		return 0;
+
+	/* Read data from DSP */
+	ret = wm_adsp_read_data_block(buf->dsp, mem_type, adsp_addr,
+				      nwords, compr->raw_buf);
+	if (ret < 0)
+		return ret;
+
+	/* Remove the padding bytes from the data read from the DSP */
+	for (i = 0; i < nwords; i++) {
+		for (j = 0; j < WM_ADSP_DATA_WORD_SIZE; j++)
+			*pack_out++ = *pack_in++;
+
+		pack_in += sizeof(*(compr->raw_buf)) - WM_ADSP_DATA_WORD_SIZE;
+	}
+
+	/* update read index to account for words read */
+	buf->read_index += nwords;
+	if (buf->read_index == wm_adsp_buffer_size(buf))
+		buf->read_index = 0;
+
+	ret = wm_adsp_buffer_write(buf, HOST_BUFFER_FIELD(next_read_index),
+				   buf->read_index);
+	if (ret < 0)
+		return ret;
+
+	/* update avail to account for words read */
+	buf->avail -= nwords;
+
+	return nwords;
+}
+
+static int wm_adsp_compr_read(struct wm_adsp_compr *compr,
+			      char __user *buf, size_t count)
+{
+	struct wm_adsp *dsp = compr->dsp;
+	int ntotal = 0;
+	int nwords, nbytes;
+
+	adsp_dbg(dsp, "Requested read of %zu bytes\n", count);
+
+	if (!compr->buf)
+		return -ENXIO;
+
+	if (compr->buf->error)
+		return -EIO;
+
+	count /= WM_ADSP_DATA_WORD_SIZE;
+
+	do {
+		nwords = wm_adsp_buffer_capture_block(compr, count);
+		if (nwords < 0) {
+			adsp_err(dsp, "Failed to capture block: %d\n", nwords);
+			return nwords;
+		}
+
+		nbytes = nwords * WM_ADSP_DATA_WORD_SIZE;
+
+		adsp_dbg(dsp, "Read %d bytes\n", nbytes);
+
+		if (copy_to_user(buf + ntotal, compr->raw_buf, nbytes)) {
+			adsp_err(dsp, "Failed to copy data to user: %d, %d\n",
+				 ntotal, nbytes);
+			return -EFAULT;
+		}
+
+		count -= nwords;
+		ntotal += nbytes;
+	} while (nwords > 0 && count > 0);
+
+	compr->copied_total += ntotal;
+
+	return ntotal;
+}
+
+int wm_adsp_compr_copy(struct snd_compr_stream *stream, char __user *buf,
+		       size_t count)
+{
+	struct wm_adsp_compr *compr = stream->runtime->private_data;
+	struct wm_adsp *dsp = compr->dsp;
+	int ret;
+
+	mutex_lock(&dsp->pwr_lock);
+
+	if (stream->direction == SND_COMPRESS_CAPTURE)
+		ret = wm_adsp_compr_read(compr, buf, count);
+	else
+		ret = -ENOTSUPP;
+
+	mutex_unlock(&dsp->pwr_lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(wm_adsp_compr_copy);
+
 MODULE_LICENSE("GPL v2");

sound/soc/codecs/wm_adsp.h

@@ -112,5 +112,10 @@ extern int wm_adsp_compr_set_params(struct snd_compr_stream *stream,
 extern int wm_adsp_compr_get_caps(struct snd_compr_stream *stream,
 				  struct snd_compr_caps *caps);
 extern int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd);
+extern int wm_adsp_compr_handle_irq(struct wm_adsp *dsp);
+extern int wm_adsp_compr_pointer(struct snd_compr_stream *stream,
+				 struct snd_compr_tstamp *tstamp);
+extern int wm_adsp_compr_copy(struct snd_compr_stream *stream,
+			      char __user *buf, size_t count);
 
 #endif

sound/soc/dwc/designware_i2s.c

@@ -500,6 +500,10 @@ static int dw_configure_dai(struct dw_i2s_dev *dev,
 	u32 comp2 = i2s_read_reg(dev->i2s_base, dev->i2s_reg_comp2);
 	u32 idx;
 
+	if (dev->capability & DWC_I2S_RECORD &&
+			dev->quirks & DW_I2S_QUIRK_COMP_PARAM1)
+		comp1 = comp1 & ~BIT(5);
+
 	if (COMP1_TX_ENABLED(comp1)) {
 		dev_dbg(dev->dev, " designware: play supported\n");
 		idx = COMP1_TX_WORDSIZE_0(comp1);

sound/soc/fsl/fsl_asrc.c

@@ -996,6 +996,9 @@ static int fsl_asrc_suspend(struct device *dev)
 {
 	struct fsl_asrc *asrc_priv = dev_get_drvdata(dev);
 
+	regmap_read(asrc_priv->regmap, REG_ASRCFG,
+		    &asrc_priv->regcache_cfg);
+
 	regcache_cache_only(asrc_priv->regmap, true);
 	regcache_mark_dirty(asrc_priv->regmap);
 
@@ -1016,6 +1019,10 @@ static int fsl_asrc_resume(struct device *dev)
 	regcache_cache_only(asrc_priv->regmap, false);
 	regcache_sync(asrc_priv->regmap);
 
+	regmap_update_bits(asrc_priv->regmap, REG_ASRCFG,
+			   ASRCFG_NDPRi_ALL_MASK | ASRCFG_POSTMODi_ALL_MASK |
+			   ASRCFG_PREMODi_ALL_MASK, asrc_priv->regcache_cfg);
+
 	/* Restart enabled pairs */
 	regmap_update_bits(asrc_priv->regmap, REG_ASRCTR,
 			   ASRCTR_ASRCEi_ALL_MASK, asrctr);

sound/soc/fsl/fsl_asrc.h

@@ -132,10 +132,13 @@
 #define ASRCFG_INIRQi			(1 << ASRCFG_INIRQi_SHIFT(i))
 #define ASRCFG_NDPRi_SHIFT(i)		(18 + i)
 #define ASRCFG_NDPRi_MASK(i)		(1 << ASRCFG_NDPRi_SHIFT(i))
+#define ASRCFG_NDPRi_ALL_SHIFT		18
+#define ASRCFG_NDPRi_ALL_MASK		(7 << ASRCFG_NDPRi_ALL_SHIFT)
 #define ASRCFG_NDPRi			(1 << ASRCFG_NDPRi_SHIFT(i))
 #define ASRCFG_POSTMODi_SHIFT(i)	(8 + (i << 2))
 #define ASRCFG_POSTMODi_WIDTH		2
 #define ASRCFG_POSTMODi_MASK(i)		(((1 << ASRCFG_POSTMODi_WIDTH) - 1) << ASRCFG_POSTMODi_SHIFT(i))
+#define ASRCFG_POSTMODi_ALL_MASK	(ASRCFG_POSTMODi_MASK(0) | ASRCFG_POSTMODi_MASK(1) | ASRCFG_POSTMODi_MASK(2))
 #define ASRCFG_POSTMOD(i, v)		((v) << ASRCFG_POSTMODi_SHIFT(i))
 #define ASRCFG_POSTMODi_UP(i)		(0 << ASRCFG_POSTMODi_SHIFT(i))
 #define ASRCFG_POSTMODi_DCON(i)		(1 << ASRCFG_POSTMODi_SHIFT(i))
@@ -143,6 +146,7 @@
 #define ASRCFG_PREMODi_SHIFT(i)		(6 + (i << 2))
 #define ASRCFG_PREMODi_WIDTH		2
 #define ASRCFG_PREMODi_MASK(i)		(((1 << ASRCFG_PREMODi_WIDTH) - 1) << ASRCFG_PREMODi_SHIFT(i))
+#define ASRCFG_PREMODi_ALL_MASK		(ASRCFG_PREMODi_MASK(0) | ASRCFG_PREMODi_MASK(1) | ASRCFG_PREMODi_MASK(2))
 #define ASRCFG_PREMOD(i, v)		((v) << ASRCFG_PREMODi_SHIFT(i))
 #define ASRCFG_PREMODi_UP(i)		(0 << ASRCFG_PREMODi_SHIFT(i))
 #define ASRCFG_PREMODi_DCON(i)		(1 << ASRCFG_PREMODi_SHIFT(i))
@@ -434,6 +438,7 @@ struct fsl_asrc_pair {
  * @channel_avail: non-occupied channel numbers
  * @asrc_rate: default sample rate for ASoC Back-Ends
  * @asrc_width: default sample width for ASoC Back-Ends
+ * @regcache_cfg: store register value of REG_ASRCFG
  */
 struct fsl_asrc {
 	struct snd_dmaengine_dai_dma_data dma_params_rx;
@@ -453,6 +458,8 @@ struct fsl_asrc {
 
 	int asrc_rate;
 	int asrc_width;
+
+	u32 regcache_cfg;
 };
 
 extern struct snd_soc_platform_driver fsl_asrc_platform;

sound/soc/fsl/mpc8610_hpcd.c

@@ -189,8 +189,7 @@ static int mpc8610_hpcd_probe(struct platform_device *pdev)
 {
 	struct device *dev = pdev->dev.parent;
 	/* ssi_pdev is the platform device for the SSI node that probed us */
-	struct platform_device *ssi_pdev =
-		container_of(dev, struct platform_device, dev);
+	struct platform_device *ssi_pdev = to_platform_device(dev);
 	struct device_node *np = ssi_pdev->dev.of_node;
 	struct device_node *codec_np = NULL;
 	struct mpc8610_hpcd_data *machine_data;

sound/soc/fsl/p1022_ds.c

@@ -199,8 +199,7 @@ static int p1022_ds_probe(struct platform_device *pdev)
 {
 	struct device *dev = pdev->dev.parent;
 	/* ssi_pdev is the platform device for the SSI node that probed us */
-	struct platform_device *ssi_pdev =
-		container_of(dev, struct platform_device, dev);
+	struct platform_device *ssi_pdev = to_platform_device(dev);
 	struct device_node *np = ssi_pdev->dev.of_node;
 	struct device_node *codec_np = NULL;
 	struct machine_data *mdata;

sound/soc/fsl/p1022_rdk.c

@@ -203,8 +203,7 @@ static int p1022_rdk_probe(struct platform_device *pdev)
 {
 	struct device *dev = pdev->dev.parent;
 	/* ssi_pdev is the platform device for the SSI node that probed us */
-	struct platform_device *ssi_pdev =
-		container_of(dev, struct platform_device, dev);
+	struct platform_device *ssi_pdev = to_platform_device(dev);
 	struct device_node *np = ssi_pdev->dev.of_node;
 	struct device_node *codec_np = NULL;
 	struct machine_data *mdata;

sound/soc/intel/Kconfig

@@ -103,6 +103,18 @@ config SND_SOC_INTEL_BYTCR_RT5640_MACH
           Say Y if you have such a device
           If unsure select "N".
 
+config SND_SOC_INTEL_BYTCR_RT5651_MACH
+        tristate "ASoC Audio driver for Intel Baytrail and Baytrail-CR with RT5651 codec"
+	depends on X86 && I2C
+	select SND_SOC_RT5651
+	select SND_SST_MFLD_PLATFORM
+	select SND_SST_IPC_ACPI
+	help
+          This adds support for ASoC machine driver for Intel(R) Baytrail and Baytrail-CR
+          platforms with RT5651 audio codec.
+          Say Y if you have such a device
+          If unsure select "N".
+
 config SND_SOC_INTEL_CHT_BSW_RT5672_MACH
         tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5672 codec"
         depends on X86_INTEL_LPSS && I2C

sound/soc/intel/common/Makefile

 snd-soc-sst-dsp-objs := sst-dsp.o
+ifneq ($(CONFIG_SND_SST_IPC_ACPI),)
+snd-soc-sst-acpi-objs := sst-match-acpi.o
+else
 snd-soc-sst-acpi-objs := sst-acpi.o sst-match-acpi.o
+endif
+
 snd-soc-sst-ipc-objs := sst-ipc.o
 
 snd-soc-sst-dsp-$(CONFIG_DW_DMAC_CORE) += sst-firmware.o