Mark Brown 57405d8be4
ASoC: wm_adsp: Report when a control write changes the value
Merge series from Richard Fitzgerald <rf@opensource.cirrus.com>:

Writing a firmware control should be returning 1 if the control value
changed, so these two patches add that.

Though this is an ALSA requirement it is also useful for non-ALSA clients
of cs_dsp to know if the control value changed, so the main handling is
implemented in cs_dsp. TLV controls are specifically an ALSA thing so they
are handled specially in wm_adsp.

Simon Trimmer (2):
  firmware: cs_dsp: cs_dsp_coeff_write_ctrl() should report changed
  ASoC: wm_adsp: Return whether changed when writing controls

 drivers/firmware/cirrus/cs_dsp.c | 17 ++++++++++++-----
 sound/soc/codecs/wm_adsp.c       | 27 ++++++++++++++++++---------
 2 files changed, 30 insertions(+), 14 deletions(-)

--
2.30.2
2022-11-25 14:23:03 +00:00
..
2022-10-27 08:53:08 +02:00
2022-10-21 08:17:08 +02:00
2022-10-05 12:02:07 -07:00