Merge tag 'asoc-v5.7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v5.7

This is a very big update for the core since Morimoto-san has been
rather busy continuing his refactorings to clean up a lot of the cruft
that we have accumilated over the years.  We've also gained several new
drivers, including initial (but still not complete) parts of the Intel
SoundWire support.

 - Lots of refactorings to modernize the code from Morimoto-san.
 - Conversion of SND_SOC_ALL_CODECS to use imply from Geert Uytterhoeven.
 - Continued refactoring and fixing of the Intel support.
 - Soundwire and more advanced clocking support for Realtek RT5682.
 - Support for amlogic GX, Meson 8, Meson 8B and T9015 DAC, Broadcom
   DSL/PON, Ingenic JZ4760 and JZ4770, Realtek RL6231, and TI TAS2563 and
   TLV320ADCX140.

13 files changed, 204 insertions, 69 deletions

diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h
index bc88d6f964da..6ce8effa0b12 100644
--- a/include/sound/compress_driver.h
+++ b/include/sound/compress_driver.h
@@ -23,7 +23,6 @@ struct snd_compr_ops;
  * struct snd_compr_runtime: runtime stream description
  * @state: stream state
  * @ops: pointer to DSP callbacks
- * @dma_buffer_p: runtime dma buffer pointer
  * @buffer: pointer to kernel buffer, valid only when not in mmap mode or
  *	DSP doesn't implement copy
  * @buffer_size: size of the above buffer
@@ -34,11 +33,14 @@ struct snd_compr_ops;
  * @total_bytes_transferred: cumulative bytes transferred by offload DSP
  * @sleep: poll sleep
  * @private_data: driver private data pointer
+ * @dma_area: virtual buffer address
+ * @dma_addr: physical buffer address (not accessible from main CPU)
+ * @dma_bytes: size of DMA area
+ * @dma_buffer_p: runtime dma buffer pointer
  */
 struct snd_compr_runtime {
 	snd_pcm_state_t state;
 	struct snd_compr_ops *ops;
-	struct snd_dma_buffer *dma_buffer_p;
 	void *buffer;
 	u64 buffer_size;
 	u32 fragment_size;
@@ -47,6 +49,11 @@ struct snd_compr_runtime {
 	u64 total_bytes_transferred;
 	wait_queue_head_t sleep;
 	void *private_data;
+
+	unsigned char *dma_area;
+	dma_addr_t dma_addr;
+	size_t dma_bytes;
+	struct snd_dma_buffer *dma_buffer_p;
 };
 
 /**
@@ -60,6 +67,7 @@ struct snd_compr_runtime {
  * @metadata_set: metadata set flag, true when set
  * @next_track: has userspace signal next track transition, true when set
  * @private_data: pointer to DSP private data
+ * @dma_buffer: allocated buffer if any
  */
 struct snd_compr_stream {
 	const char *name;
@@ -71,6 +79,7 @@ struct snd_compr_stream {
 	bool metadata_set;
 	bool next_track;
 	void *private_data;
+	struct snd_dma_buffer dma_buffer;
 };
 
 /**
@@ -180,21 +189,34 @@ static inline void snd_compr_drain_notify(struct snd_compr_stream *stream)
 
 /**
  * snd_compr_set_runtime_buffer - Set the Compress runtime buffer
- * @substream: compress substream to set
+ * @stream: compress stream to set
  * @bufp: the buffer information, NULL to clear
  *
  * Copy the buffer information to runtime buffer when @bufp is non-NULL.
  * Otherwise it clears the current buffer information.
  */
-static inline void snd_compr_set_runtime_buffer(
-					struct snd_compr_stream *substream,
-					struct snd_dma_buffer *bufp)
+static inline void
+snd_compr_set_runtime_buffer(struct snd_compr_stream *stream,
+			     struct snd_dma_buffer *bufp)
 {
-	struct snd_compr_runtime *runtime = substream->runtime;
-
-	runtime->dma_buffer_p = bufp;
+	struct snd_compr_runtime *runtime = stream->runtime;
+
+	if (bufp) {
+		runtime->dma_buffer_p = bufp;
+		runtime->dma_area = bufp->area;
+		runtime->dma_addr = bufp->addr;
+		runtime->dma_bytes = bufp->bytes;
+	} else {
+		runtime->dma_buffer_p = NULL;
+		runtime->dma_area = NULL;
+		runtime->dma_addr = 0;
+		runtime->dma_bytes = 0;
+	}
 }
 
+int snd_compr_malloc_pages(struct snd_compr_stream *stream, size_t size);
+int snd_compr_free_pages(struct snd_compr_stream *stream);
+
 int snd_compr_stop_error(struct snd_compr_stream *stream,
 			 snd_pcm_state_t state);
 
diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
index d4299e146d95..affedc2801c4 100644
--- a/include/sound/hdaudio.h
+++ b/include/sound/hdaudio.h
@@ -513,6 +513,7 @@ struct hdac_stream {
 	struct snd_pcm_substream *substream;	/* assigned substream,
 						 * set in PCM open
 						 */
+	struct snd_compr_stream *cstream;
 	unsigned int format_val;	/* format value to be set in the
 					 * controller and the codec
 					 */
@@ -527,6 +528,7 @@ struct hdac_stream {
 	bool locked:1;
 	bool stripe:1;			/* apply stripe control */
 
+	u64 curr_pos;
 	/* timestamp */
 	unsigned long start_wallclk;	/* start + minimum wallclk */
 	unsigned long period_wallclk;	/* wallclk for period */
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 31a4b300e4c9..2ba5df2c9e23 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -644,6 +644,11 @@ void snd_pcm_stream_unlock_irqrestore(struct snd_pcm_substream *substream,
 #define snd_pcm_group_for_each_entry(s, substream) \
 	list_for_each_entry(s, &substream->group->substreams, link_list)
 
+#define for_each_pcm_streams(stream)			\
+	for (stream  = SNDRV_PCM_STREAM_PLAYBACK;	\
+	     stream <= SNDRV_PCM_STREAM_LAST;		\
+	     stream++)
+
 /**
  * snd_pcm_running - Check whether the substream is in a running state
  * @substream: substream to check
@@ -1122,7 +1127,14 @@ snd_pcm_kernel_readv(struct snd_pcm_substream *substream,
 	return __snd_pcm_lib_xfer(substream, bufs, false, frames, true);
 }
 
-int snd_pcm_limit_hw_rates(struct snd_pcm_runtime *runtime);
+int snd_pcm_hw_limit_rates(struct snd_pcm_hardware *hw);
+
+static inline int
+snd_pcm_limit_hw_rates(struct snd_pcm_runtime *runtime)
+{
+	return snd_pcm_hw_limit_rates(&runtime->hw);
+}
+
 unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate);
 unsigned int snd_pcm_rate_bit_to_rate(unsigned int rate_bit);
 unsigned int snd_pcm_rate_mask_intersect(unsigned int rates_a,
diff --git a/include/sound/rt5682.h b/include/sound/rt5682.h
index bc2c31734df1..e1f790561ac1 100644
--- a/include/sound/rt5682.h
+++ b/include/sound/rt5682.h
@@ -24,6 +24,12 @@ enum rt5682_jd_src {
 	RT5682_JD1,
 };
 
+enum rt5682_dai_clks {
+	RT5682_DAI_WCLK_IDX,
+	RT5682_DAI_BCLK_IDX,
+	RT5682_DAI_NUM_CLKS,
+};
+
 struct rt5682_platform_data {
 
 	int ldo1_en; /* GPIO for LDO1_EN */
@@ -32,6 +38,10 @@ struct rt5682_platform_data {
 	enum rt5682_dmic1_clk_pin dmic1_clk_pin;
 	enum rt5682_jd_src jd_src;
 	unsigned int btndet_delay;
+	unsigned int dmic_clk_rate;
+	unsigned int dmic_delay;
+
+	const char *dai_clk_names[RT5682_DAI_NUM_CLKS];
 };
 
 #endif
diff --git a/include/sound/soc-acpi.h b/include/sound/soc-acpi.h
index a217a87cae86..392e953d561e 100644
--- a/include/sound/soc-acpi.h
+++ b/include/sound/soc-acpi.h
@@ -75,18 +75,45 @@ struct snd_soc_acpi_mach_params {
 };
 
 /**
- * snd_soc_acpi_link_adr: ACPI-based list of _ADR, with a variable
- * number of devices per link
- *
+ * snd_soc_acpi_endpoint - endpoint descriptor
+ * @num: endpoint number (mandatory, unique per device)
+ * @aggregated: 0 (independent) or 1 (logically grouped)
+ * @group_position: zero-based order (only when @aggregated is 1)
+ * @group_id: platform-unique group identifier (only when @aggregrated is 1)
+ */
+struct snd_soc_acpi_endpoint {
+	u8 num;
+	u8 aggregated;
+	u8 group_position;
+	u8 group_id;
+};
+
+/**
+ * snd_soc_acpi_adr_device - descriptor for _ADR-enumerated device
+ * @adr: 64 bit ACPI _ADR value
+ * @num_endpoints: number of endpoints for this device
+ * @endpoints: array of endpoints
+ */
+struct snd_soc_acpi_adr_device {
+	const u64 adr;
+	const u8 num_endpoints;
+	const struct snd_soc_acpi_endpoint *endpoints;
+};
+
+/**
+ * snd_soc_acpi_link_adr - ACPI-based list of _ADR enumerated devices
  * @mask: one bit set indicates the link this list applies to
- * @num_adr: ARRAY_SIZE of adr
- * @adr: array of _ADR (represented as u64).
+ * @num_adr: ARRAY_SIZE of devices
+ * @adr_d: array of devices
+ *
+ * The number of devices per link can be more than 1, e.g. in SoundWire
+ * multi-drop configurations.
  */
 
 struct snd_soc_acpi_link_adr {
 	const u32 mask;
 	const u32 num_adr;
-	const u64 *adr;
+	const struct snd_soc_acpi_adr_device *adr_d;
 };
 
 /**
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index eaaeb00e9e84..78bac995db15 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -202,6 +202,8 @@ struct snd_soc_dai_ops {
 
 	int (*set_sdw_stream)(struct snd_soc_dai *dai,
 			void *stream, int direction);
+	void *(*get_sdw_stream)(struct snd_soc_dai *dai, int direction);
+
 	/*
 	 * DAI digital mute - optional.
 	 * Called by soc-core to minimise any pops.
@@ -322,9 +324,7 @@ struct snd_soc_dai {
 	struct snd_soc_dai_driver *driver;
 
 	/* DAI runtime info */
-	unsigned int capture_active;		/* stream usage count */
-	unsigned int playback_active;		/* stream usage count */
-	unsigned int probed:1;
+	unsigned int stream_active[SNDRV_PCM_STREAM_LAST + 1]; /* usage count */
 
 	unsigned int active;
 
@@ -348,8 +348,27 @@ struct snd_soc_dai {
 	unsigned int rx_mask;
 
 	struct list_head list;
+
+	/* bit field */
+	unsigned int probed:1;
+	unsigned int started:1;
 };
 
+static inline struct snd_soc_pcm_stream *
+snd_soc_dai_get_pcm_stream(const struct snd_soc_dai *dai, int stream)
+{
+	return (stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+		&dai->driver->playback : &dai->driver->capture;
+}
+
+static inline
+struct snd_soc_dapm_widget *snd_soc_dai_get_widget(
+	struct snd_soc_dai *dai, int stream)
+{
+	return (stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+		dai->playback_widget : dai->capture_widget;
+}
+
 static inline void *snd_soc_dai_get_dma_data(const struct snd_soc_dai *dai,
 					     const struct snd_pcm_substream *ss)
 {
@@ -406,4 +425,23 @@ static inline int snd_soc_dai_set_sdw_stream(struct snd_soc_dai *dai,
 		return -ENOTSUPP;
 }
 
+/**
+ * snd_soc_dai_get_sdw_stream() - Retrieves SDW stream from DAI
+ * @dai: DAI
+ * @direction: Stream direction(Playback/Capture)
+ *
+ * This routine only retrieves that was previously configured
+ * with snd_soc_dai_get_sdw_stream()
+ *
+ * Returns pointer to stream or -ENOTSUPP if callback is not supported;
+ */
+static inline void *snd_soc_dai_get_sdw_stream(struct snd_soc_dai *dai,
+					       int direction)
+{
+	if (dai->driver->ops->get_sdw_stream)
+		return dai->driver->ops->get_sdw_stream(dai, direction);
+	else
+		return ERR_PTR(-ENOTSUPP);
+}
+
 #endif
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 1b6afbc1a4ed..08495f8d86dc 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -482,6 +482,7 @@ int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
 	struct snd_soc_dapm_widget_list **list,
 	bool (*custom_stop_condition)(struct snd_soc_dapm_widget *,
 				      enum snd_soc_dapm_direction));
+void snd_soc_dapm_dai_free_widgets(struct snd_soc_dapm_widget_list **list);
 
 struct snd_soc_dapm_context *snd_soc_dapm_kcontrol_dapm(
 	struct snd_kcontrol *kcontrol);
@@ -691,6 +692,11 @@ struct snd_soc_dapm_widget_list {
 	struct snd_soc_dapm_widget *widgets[0];
 };
 
+#define for_each_dapm_widgets(list, i, widget)				\
+	for ((i) = 0;							\
+	     (i) < list->num_widgets && (widget = list->widgets[i]);	\
+	     (i)++)
+
 struct snd_soc_dapm_stats {
 	int power_checks;
 	int path_checks;
diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h
index b654ebfc8766..0f6c50b17bba 100644
--- a/include/sound/soc-dpcm.h
+++ b/include/sound/soc-dpcm.h
@@ -132,17 +132,8 @@ int snd_soc_dpcm_be_can_update(struct snd_soc_pcm_runtime *fe,
 struct snd_pcm_substream *
 	snd_soc_dpcm_get_substream(struct snd_soc_pcm_runtime *be, int stream);
 
-/* get the BE runtime state */
-enum snd_soc_dpcm_state
-	snd_soc_dpcm_be_get_state(struct snd_soc_pcm_runtime *be, int stream);
-
-/* set the BE runtime state */
-void snd_soc_dpcm_be_set_state(struct snd_soc_pcm_runtime *be, int stream,
-	enum snd_soc_dpcm_state state);
-
-/* internal use only */
-int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute);
-int soc_dpcm_runtime_update(struct snd_soc_card *);
+/* update audio routing between PCMs and any DAI links */
+int snd_soc_dpcm_runtime_update(struct snd_soc_card *card);
 
 #ifdef CONFIG_DEBUG_FS
 void soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd);
@@ -154,6 +145,7 @@ static inline void soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd)
 
 int dpcm_path_get(struct snd_soc_pcm_runtime *fe,
 	int stream, struct snd_soc_dapm_widget_list **list_);
+void dpcm_path_put(struct snd_soc_dapm_widget_list **list);
 int dpcm_process_paths(struct snd_soc_pcm_runtime *fe,
 	int stream, struct snd_soc_dapm_widget_list **list, int new);
 int dpcm_be_dai_startup(struct snd_soc_pcm_runtime *fe, int stream);
@@ -167,10 +159,4 @@ int dpcm_be_dai_prepare(struct snd_soc_pcm_runtime *fe, int stream);
 int dpcm_dapm_stream_event(struct snd_soc_pcm_runtime *fe, int dir,
 	int event);
 
-static inline void dpcm_path_put(struct snd_soc_dapm_widget_list **list)
-{
-	kfree(*list);
-}
-
-
 #endif
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 8a2266676b2d..13458e4fbb13 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -471,6 +471,9 @@ bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd);
 void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream);
 void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream);
 
+int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd,
+			    struct snd_pcm_hardware *hw, int stream);
+
 int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
 	unsigned int dai_fmt);
 
@@ -855,6 +858,11 @@ struct snd_soc_dai_link {
 	     ((platform) = &link->platforms[i]);			\
 	     (i)++)
 
+#define for_each_link_cpus(link, i, cpu)				\
+	for ((i) = 0;							\
+	     ((i) < link->num_cpus) && ((cpu) = &link->cpus[i]);	\
+	     (i)++)
+
 /*
  * Sample 1 : Single CPU/Codec/Platform
  *
@@ -1058,6 +1066,7 @@ struct snd_soc_card {
 	const struct snd_soc_dapm_route *of_dapm_routes;
 	int num_of_dapm_routes;
 	bool fully_routed;
+	bool disable_route_checks;
 
 	/* lists of probed devices belonging to this card */
 	struct list_head component_dev_list;
@@ -1109,6 +1118,14 @@ struct snd_soc_card {
 #define for_each_card_components(card, component)			\
 	list_for_each_entry(component, &(card)->component_dev_list, card_list)
 
+#define for_each_card_dapms(card, dapm)					\
+	list_for_each_entry(dapm, &card->dapm_list, list)
+
+#define for_each_card_widgets(card, w)\
+	list_for_each_entry(w, &card->widgets, list)
+#define for_each_card_widgets_safe(card, w, _w)	\
+	list_for_each_entry_safe(w, _w, &card->widgets, list)
+
 /* SoC machine DAI configuration, glues a codec and cpu DAI together */
 struct snd_soc_pcm_runtime {
 	struct device *dev;
@@ -1128,10 +1145,14 @@ struct snd_soc_pcm_runtime {
 	struct snd_compr *compr;
 	struct snd_soc_dai *codec_dai;
 	struct snd_soc_dai *cpu_dai;
+	struct snd_soc_dai **dais;
 
 	struct snd_soc_dai **codec_dais;
 	unsigned int num_codecs;
 
+	struct snd_soc_dai **cpu_dais;
+	unsigned int num_cpus;
+
 	struct delayed_work delayed_work;
 	void (*close_delayed_work_func)(struct snd_soc_pcm_runtime *rtd);
 #ifdef CONFIG_DEBUG_FS
@@ -1148,16 +1169,31 @@ struct snd_soc_pcm_runtime {
 	int num_components;
 	struct snd_soc_component *components[0]; /* CPU/Codec/Platform */
 };
+/* see soc_new_pcm_runtime()  */
+#define asoc_rtd_to_cpu(rtd, n)   (rtd)->dais[n]
+#define asoc_rtd_to_codec(rtd, n) (rtd)->dais[n + (rtd)->num_cpus]
+
 #define for_each_rtd_components(rtd, i, component)			\
 	for ((i) = 0;							\
 	     ((i) < rtd->num_components) && ((component) = rtd->components[i]);\
 	     (i)++)
-#define for_each_rtd_codec_dai(rtd, i, dai)\
-	for ((i) = 0;						       \
-	     ((i) < rtd->num_codecs) && ((dai) = rtd->codec_dais[i]); \
+#define for_each_rtd_cpu_dais(rtd, i, dai)				\
+	for ((i) = 0;							\
+	     ((i) < rtd->num_cpus) && ((dai) = rtd->cpu_dais[i]);	\
 	     (i)++)
-#define for_each_rtd_codec_dai_rollback(rtd, i, dai)		\
+#define for_each_rtd_cpu_dais_rollback(rtd, i, dai)		\
+	for (; (--(i) >= 0) && ((dai) = rtd->cpu_dais[i]);)
+#define for_each_rtd_codec_dais(rtd, i, dai)				\
+	for ((i) = 0;							\
+	     ((i) < rtd->num_codecs) && ((dai) = rtd->codec_dais[i]);	\
+	     (i)++)
+#define for_each_rtd_codec_dais_rollback(rtd, i, dai)		\
 	for (; (--(i) >= 0) && ((dai) = rtd->codec_dais[i]);)
+#define for_each_rtd_dais(rtd, i, dai)					\
+	for ((i) = 0;							\
+	     ((i) < (rtd)->num_cpus + (rtd)->num_codecs) &&		\
+		     ((dai) = (rtd)->dais[i]);				\
+	     (i)++)
 
 void snd_soc_close_delayed_work(struct snd_soc_pcm_runtime *rtd);
 
diff --git a/include/sound/sof/dai-intel.h b/include/sound/sof/dai-intel.h
index 5f1ef5565be6..04e48227f542 100644
--- a/include/sound/sof/dai-intel.h
+++ b/include/sound/sof/dai-intel.h
@@ -87,6 +87,15 @@ struct sof_ipc_dai_hda_params {
 	uint32_t link_dma_ch;
 } __packed;
 
+/* ALH Configuration Request - SOF_IPC_DAI_ALH_CONFIG */
+struct sof_ipc_dai_alh_params {
+	struct sof_ipc_hdr hdr;
+	uint32_t stream_id;
+
+	/* reserved for future use */
+	uint32_t reserved[15];
+} __packed;
+
 /* DMIC Configuration Request - SOF_IPC_DAI_DMIC_CONFIG */
 
 /* This struct is defined per 2ch PDM controller available in the platform.
@@ -179,13 +188,4 @@ struct sof_ipc_dai_dmic_params {
 	struct sof_ipc_dai_dmic_pdm_ctrl pdm[0];
 } __packed;
 
-/* ALH Configuration Request - SOF_IPC_DAI_ALH_CONFIG */
-struct sof_ipc_dai_alh_params {
-	struct sof_ipc_hdr hdr;
-	uint32_t stream_id;
-
-	/* reserved for future use */
-	uint32_t reserved[15];
-} __packed;
-
 #endif
diff --git a/include/sound/sof/header.h b/include/sound/sof/header.h
index bf3edd9c08b4..b79479575cc8 100644
--- a/include/sound/sof/header.h
+++ b/include/sound/sof/header.h
@@ -51,6 +51,7 @@
 #define SOF_IPC_GLB_TRACE_MSG			SOF_GLB_TYPE(0x9U)
 #define SOF_IPC_GLB_GDB_DEBUG                   SOF_GLB_TYPE(0xAU)
 #define SOF_IPC_GLB_TEST_MSG			SOF_GLB_TYPE(0xBU)
+#define SOF_IPC_GLB_PROBE			SOF_GLB_TYPE(0xCU)
 
 /*
  * DSP Command Message Types
@@ -102,6 +103,16 @@
 #define SOF_IPC_STREAM_VORBIS_PARAMS		SOF_CMD_TYPE(0x010)
 #define SOF_IPC_STREAM_VORBIS_FREE		SOF_CMD_TYPE(0x011)
 
+/* probe */
+#define SOF_IPC_PROBE_INIT			SOF_CMD_TYPE(0x001)
+#define SOF_IPC_PROBE_DEINIT			SOF_CMD_TYPE(0x002)
+#define SOF_IPC_PROBE_DMA_ADD			SOF_CMD_TYPE(0x003)
+#define SOF_IPC_PROBE_DMA_INFO			SOF_CMD_TYPE(0x004)
+#define SOF_IPC_PROBE_DMA_REMOVE		SOF_CMD_TYPE(0x005)
+#define SOF_IPC_PROBE_POINT_ADD		SOF_CMD_TYPE(0x006)
+#define SOF_IPC_PROBE_POINT_INFO		SOF_CMD_TYPE(0x007)
+#define SOF_IPC_PROBE_POINT_REMOVE		SOF_CMD_TYPE(0x008)
+
 /* trace */
 #define SOF_IPC_TRACE_DMA_PARAMS		SOF_CMD_TYPE(0x001)
 #define SOF_IPC_TRACE_DMA_POSITION		SOF_CMD_TYPE(0x002)
diff --git a/include/sound/sof/info.h b/include/sound/sof/info.h
index 1c560144996c..438a11fcf272 100644
--- a/include/sound/sof/info.h
+++ b/include/sound/sof/info.h
@@ -28,9 +28,9 @@
 
 /* extended data types that can be appended onto end of sof_ipc_fw_ready */
 enum sof_ipc_ext_data {
-	SOF_IPC_EXT_DMA_BUFFER = 0,
-	SOF_IPC_EXT_WINDOW,
-	SOF_IPC_EXT_CC_INFO,
+	SOF_IPC_EXT_UNUSED		= 0,
+	SOF_IPC_EXT_WINDOW		= 1,
+	SOF_IPC_EXT_CC_INFO		= 2,
 };
 
 /* FW version - SOF_IPC_GLB_VERSION */
@@ -83,22 +83,6 @@ struct sof_ipc_ext_data_hdr {
 	uint32_t type;		/**< SOF_IPC_EXT_ */
 } __packed;
 
-struct sof_ipc_dma_buffer_elem {
-	struct sof_ipc_hdr hdr;
-	uint32_t type;		/**< SOF_IPC_REGION_ */
-	uint32_t id;		/**< platform specific - used to map to host memory */
-	struct sof_ipc_host_buffer buffer;
-} __packed;
-
-/* extended data DMA buffers for IPC, trace and debug */
-struct sof_ipc_dma_buffer_data {
-	struct sof_ipc_ext_data_hdr ext_hdr;
-	uint32_t num_buffers;
-
-	/* host files in buffer[n].buffer */
-	struct sof_ipc_dma_buffer_elem buffer[];
-}  __packed;
-
 struct sof_ipc_window_elem {
 	struct sof_ipc_hdr hdr;
 	uint32_t type;		/**< SOF_IPC_REGION_ */
diff --git a/include/sound/sof/topology.h b/include/sound/sof/topology.h
index 8e76178fedf0..402e0250c508 100644
--- a/include/sound/sof/topology.h
+++ b/include/sound/sof/topology.h
@@ -53,9 +53,10 @@ struct sof_ipc_comp {
 	uint32_t id;
 	enum sof_comp_type type;
 	uint32_t pipeline_id;
+	uint32_t core;
 
 	/* reserved for future use */
-	uint32_t reserved[2];
+	uint32_t reserved[1];
 } __packed;
 
 /*