Merge tag 'sound-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "At this time, it's an interesting mixture of changes for both old and
  new stuff. Majority of changes are about ASoC (lots of systematic
  changes for converting remove callbacks to void, and cleanups), while
  we got the fixes and the enhancements of very old PCI cards, too.

  Here are some highlights:

  ALSA/ASoC Core:
   - Continued effort of more ASoC core cleanups
   - Minor improvements for XRUN handling in indirect PCM helpers
   - Code refactoring of PCM core code

  ASoC:
   - Continued feature and simplification work on SOF, including
     addition of a no-DSP mode for bringup, HDA MLink and extensions to
     the IPC4 protocol
   - Hibernation support for CS35L45
   - More DT binding conversions
   - Support for Cirrus Logic CS35L56, Freescale QMC, Maxim MAX98363,
     nVidia systems with MAX9809x and RT5631, Realtek RT712, Renesas
     R-Car Gen4, Rockchip RK3588 and TI TAS5733

  ALSA:
   - Lots of works for legacy emu10k1 and ymfpci PCI drivers
   - PCM kselftest fixes and enhancements"

* tag 'sound-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (586 commits)
  ALSA: emu10k1: use high-level I/O in set_filterQ()
  ALSA: emu10k1: use high-level I/O functions also during init
  ALSA: emu10k1: fix error handling in snd_audigy_i2c_volume_put()
  ALSA: emu10k1: don't stop DSP in _snd_emu10k1_{,audigy_}init_efx()
  ALSA: emu10k1: fix SNDRV_EMU10K1_IOCTL_SINGLE_STEP
  ALSA: emu10k1: skip Sound Blaster-specific hacks for E-MU cards
  ALSA: emu10k1: fixup DSP defines
  ALSA: emu10k1: pull in some register definitions from kX-project
  ALSA: emu10k1: remove some bogus defines
  ALSA: emu10k1: eliminate some unused defines
  ALSA: emu10k1: fix lineup of EMU_HANA_* defines
  ALSA: emu10k1: comment updates
  ALSA: emu10k1: fix snd_emu1010_fpga_read() input masking for rev2 cards
  ALSA: emu10k1: remove unused emu->pcm_playback_efx_substream field
  ALSA: emu10k1: remove unused `resume` parameter from snd_emu10k1_init()
  ALSA: emu10k1: minor optimizations
  ALSA: emu10k1: remove remaining cruft from snd_emu10k1_emu1010_init()
  ALSA: emu10k1: remove apparently pointless EMU_HANA_OPTION_CARDS reads
  ALSA: emu10k1: remove apparently pointless FPGA reads
  ALSA: emu10k1: stop doing weird things with HCFG in snd_emu10k1_emu1010_init()
  ...

1 files changed, 31 insertions, 18 deletions

diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h
index e0579af9d281..a090a9eb4828 100644
--- a/sound/soc/sof/sof-audio.h
+++ b/sound/soc/sof/sof-audio.h
@@ -30,9 +30,9 @@
  */
 #define SOF_WIDGET_MAX_NUM_PINS	8
 
-/* The type of a widget pin is either sink or source */
-#define SOF_PIN_TYPE_SINK	0
-#define SOF_PIN_TYPE_SOURCE	1
+/* Widget pin type */
+#define SOF_PIN_TYPE_INPUT	0
+#define SOF_PIN_TYPE_OUTPUT	1
 
 /* max number of FE PCMs before BEs */
 #define SOF_BE_PCM_BASE		16
@@ -104,6 +104,15 @@ struct snd_sof_dai_config_data {
  * @pcm_free: Function pointer for PCM free that can be used for freeing any
  *	       additional memory in the SOF PCM stream structure
  * @delay: Function pointer for pcm delay calculation
+ * @reset_hw_params_during_stop: Flag indicating whether the hw_params should be reset during the
+ *				 STOP pcm trigger
+ * @ipc_first_on_start: Send IPC before invoking platform trigger during
+ *				START/PAUSE_RELEASE triggers
+ * @platform_stop_during_hw_free: Invoke the platform trigger during hw_free. This is needed for
+ *				  IPC4 where a pipeline is only paused during stop/pause/suspend
+ *				  triggers. The FW keeps the host DMA running in this case and
+ *				  therefore the host must do the same and should stop the DMA during
+ *				  hw_free.
  */
 struct sof_ipc_pcm_ops {
 	int (*hw_params)(struct snd_soc_component *component, struct snd_pcm_substream *substream,
@@ -117,6 +126,9 @@ struct sof_ipc_pcm_ops {
 	void (*pcm_free)(struct snd_sof_dev *sdev, struct snd_sof_pcm *spcm);
 	snd_pcm_sframes_t (*delay)(struct snd_soc_component *component,
 				   struct snd_pcm_substream *substream);
+	bool reset_hw_params_during_stop;
+	bool ipc_first_on_start;
+	bool platform_stop_during_hw_free;
 };
 
 /**
@@ -256,8 +268,7 @@ enum sof_tokens {
 	SOF_COMP_EXT_TOKENS,
 	SOF_IN_AUDIO_FORMAT_TOKENS,
 	SOF_OUT_AUDIO_FORMAT_TOKENS,
-	SOF_AUDIO_FORMAT_BUFFER_SIZE_TOKENS,
-	SOF_COPIER_GATEWAY_CFG_TOKENS,
+	SOF_COPIER_DEEP_BUFFER_TOKENS,
 	SOF_COPIER_TOKENS,
 	SOF_AUDIO_FMT_NUM_TOKENS,
 	SOF_COPIER_FORMAT_TOKENS,
@@ -433,31 +444,31 @@ struct snd_sof_widget {
 	struct snd_sof_tuple *tuples;
 
 	/*
-	 * The allowed range for num_sink/source_pins is [0, SOF_WIDGET_MAX_NUM_PINS].
-	 * Widgets may have zero sink or source pins, for example the tone widget has
-	 * zero sink pins.
+	 * The allowed range for num_input/output_pins is [0, SOF_WIDGET_MAX_NUM_PINS].
+	 * Widgets may have zero input or output pins, for example the tone widget has
+	 * zero input pins.
 	 */
-	u32 num_sink_pins;
-	u32 num_source_pins;
+	u32 num_input_pins;
+	u32 num_output_pins;
 
 	/*
-	 * The sink/source pin binding array, it takes the form of
+	 * The input/output pin binding array, it takes the form of
 	 * [widget_name_connected_to_pin0, widget_name_connected_to_pin1, ...],
 	 * with the index as the queue ID.
 	 *
 	 * The array is used for special pin binding. Note that even if there
-	 * is only one sink/source pin requires special pin binding, pin binding
-	 * should be defined for all sink/source pins in topology, for pin(s) that
+	 * is only one input/output pin requires special pin binding, pin binding
+	 * should be defined for all input/output pins in topology, for pin(s) that
 	 * are not used, give the value "NotConnected".
 	 *
 	 * If pin binding is not defined in topology, nothing to parse in the kernel,
-	 * sink_pin_binding and src_pin_binding shall be NULL.
+	 * input_pin_binding and output_pin_binding shall be NULL.
 	 */
-	char **sink_pin_binding;
-	char **src_pin_binding;
+	char **input_pin_binding;
+	char **output_pin_binding;
 
-	struct ida src_queue_ida;
-	struct ida sink_queue_ida;
+	struct ida output_queue_ida;
+	struct ida input_queue_ida;
 
 	void *private;		/* core does not touch this */
 };
@@ -502,6 +513,8 @@ struct snd_sof_dai {
 	int number_configs;
 	int current_config;
 	struct list_head list;	/* list in sdev dai list */
+	/* core should not touch this */
+	const void *platform_private;
 	void *private;
 };