Merge tag 'sound-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "This one became bigger than usual, not in the total size but rather
  containing lots of small changes all over the places.

  The majority of changes are about ASoC, especially SOF / Intel stuff,
  and we see an interesting work for ASoC DAPM graph visualization,
  while there are many other code cleanup and refactoring, too.

  Core:
   - A deadlock fix at device disconnection
   - A new tool dapm-graph for visualising the DAPM state

  ASoC:
   - Large updates throughout the Intel audio drivers
   - Fixes and clarifications for the DAPM documentation
   - Cleanups of accessors for driver data, module labelling, and for
     constification
   - Modernsation and cleanup work in the Mediatek drivers
   - Several fixes and features for the DaVinci I2S driver
   - New drivers for several AMD and Intel platforms, Nuvoton NAU8325,
     Rockchip RK3308 and Texas Instruments PCM6240

  HD-audio:
   - Cleanup for CONFIG_PM dependencies
   - Cirrus HD-audio codec fixes and quirks

  Others:
   - Series of tree-wide fixes in Makefiles to use *-y
   - Additions of missing module descriptions
   - Scarlett2 USB mixer enhancements
   - A series of legacy emu10k1 fixes and improvements"

* tag 'sound-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (603 commits)
  ALSA: hda/realtek: Drop doubly quirk entry for 103c:8a2e
  ALSA: hda/realtek - fixed headset Mic not show
  ASoC: SOF: amd: Fix build error with built-in config
  ALSA: scarlett2: Increase mixer range to +12dB
  ALSA: scarlett2: Add S/PDIF source selection controls
  ALSA: core: Remove superfluous CONFIG_PM
  ALSA: Fix deadlocks with kctl removals at disconnection
  ASoC: audio-graph-card2: call of_node_get() before of_get_next_child()
  ASoC: SOF: amd: Correct spaces in Makefile
  ASoC: rt715-sdca-sdw: Fix wrong complete waiting in rt715_dev_resume()
  ASoC: Intel: sof_sdw_rt_amp: use dai parameter
  ASoC: Intel: sof_sdw: add dai parameter to rtd_init callback
  ASoC: Intel: sof_sdw: use .controls/.widgets to add controls/widgets
  ASoC: Intel: sof_sdw: add controls and dapm widgets in codec_info
  ASoC: Intel: sof_sdw: use generic name for controls/widgets
  ASoC: Intel: sof_sdw_cs_amp: rename Speakers to Speaker
  ASoC: Intel: maxim-common: change max98373 data to static
  ASoC: Intel: sof_sdw: add max98373 dapm routes
  ASoC: Intel: sof_rt5682: use max_98373_dai_link function
  ASoC: Intel: sof_nau8825: use max_98373_dai_link function
  ...

1 files changed, 54 insertions, 0 deletions

diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_dsp.c
index 9f3d665cfdcf..0d139e4de37c 100644
--- a/drivers/firmware/cirrus/cs_dsp.c
+++ b/drivers/firmware/cirrus/cs_dsp.c
@@ -819,6 +819,33 @@ int cs_dsp_coeff_write_ctrl(struct cs_dsp_coeff_ctl *ctl,
 }
 EXPORT_SYMBOL_NS_GPL(cs_dsp_coeff_write_ctrl, FW_CS_DSP);
 
+/**
+ * cs_dsp_coeff_lock_and_write_ctrl() - Writes the given buffer to the given coefficient control
+ * @ctl: pointer to coefficient control
+ * @off: word offset at which data should be written
+ * @buf: the buffer to write to the given control
+ * @len: the length of the buffer in bytes
+ *
+ * Same as cs_dsp_coeff_write_ctrl() but takes pwr_lock.
+ *
+ * Return: A negative number on error, 1 when the control value changed and 0 when it has not.
+ */
+int cs_dsp_coeff_lock_and_write_ctrl(struct cs_dsp_coeff_ctl *ctl,
+				     unsigned int off, const void *buf, size_t len)
+{
+	struct cs_dsp *dsp = ctl->dsp;
+	int ret;
+
+	lockdep_assert_not_held(&dsp->pwr_lock);
+
+	mutex_lock(&dsp->pwr_lock);
+	ret = cs_dsp_coeff_write_ctrl(ctl, off, buf, len);
+	mutex_unlock(&dsp->pwr_lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(cs_dsp_coeff_lock_and_write_ctrl);
+
 static int cs_dsp_coeff_read_ctrl_raw(struct cs_dsp_coeff_ctl *ctl,
 				      unsigned int off, void *buf, size_t len)
 {
@@ -891,6 +918,33 @@ int cs_dsp_coeff_read_ctrl(struct cs_dsp_coeff_ctl *ctl,
 }
 EXPORT_SYMBOL_NS_GPL(cs_dsp_coeff_read_ctrl, FW_CS_DSP);
 
+/**
+ * cs_dsp_coeff_lock_and_read_ctrl() - Reads the given coefficient control into the given buffer
+ * @ctl: pointer to coefficient control
+ * @off: word offset at which data should be read
+ * @buf: the buffer to store to the given control
+ * @len: the length of the buffer in bytes
+ *
+ * Same as cs_dsp_coeff_read_ctrl() but takes pwr_lock.
+ *
+ * Return: Zero for success, a negative number on error.
+ */
+int cs_dsp_coeff_lock_and_read_ctrl(struct cs_dsp_coeff_ctl *ctl,
+				    unsigned int off, void *buf, size_t len)
+{
+	struct cs_dsp *dsp = ctl->dsp;
+	int ret;
+
+	lockdep_assert_not_held(&dsp->pwr_lock);
+
+	mutex_lock(&dsp->pwr_lock);
+	ret = cs_dsp_coeff_read_ctrl(ctl, off, buf, len);
+	mutex_unlock(&dsp->pwr_lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(cs_dsp_coeff_lock_and_read_ctrl);
+
 static int cs_dsp_coeff_init_control_caches(struct cs_dsp *dsp)
 {
 	struct cs_dsp_coeff_ctl *ctl;