Commit Graph

6 Commits

Author SHA1 Message Date
Mark Brown
c536d745ad
ASoC: max98390: Use modern ASoC DAI format terminology
As part of moving to remove the old style defines for the bus clocks update
the max98390 driver to use more modern terminology for clocking.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220222234026.712070-4-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-02-28 13:34:08 +00:00
Steve Lee
a10facb752
ASoC: max98390: Add support change dsm param name
In case of using different type of speaker, support
 using different dsm parameter bin file for each amp connected.

Signed-off-by: Steve Lee <steves.lee@maximintegrated.com>
Link: https://lore.kernel.org/r/20210809142140.9293-1-steves.lee@maximintegrated.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-08-09 16:06:48 +01:00
Steve Lee
e5870bd0e4
ASoC: max98390: Add support for tx slot configuration.
Update voltage/current tx slot configuration support.

Signed-off-by: Steve Lee <steves.lee@maximintegrated.com>
Link: https://lore.kernel.org/r/20210405143801.29770-1-steves.lee@maximintegrated.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-04-06 17:13:28 +01:00
Steve Lee
62f2c7797d
ASoC: max98390: update dsm param bin max size
MAX98390_DSM_PARAM_MAX_SIZE is changed to support extended
 register update.

Signed-off-by: Steve Lee <steves.lee@maximintegrated.com>
Link: https://lore.kernel.org/r/20200724085644.9837-1-steves.lee@maximintegrated.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-24 15:22:34 +01:00
Steve Lee
97ed3e509e
ASoC: max98390: Fix potential crash during param fw loading
malformed firmware file can cause out-of-bound access and crash
 during dsm_param bin loading.
  - add MIN/MAX param size to avoid out-of-bound access.
  - read start addr and size of param and check bound.
  - add condition that fw->size > param_size + _PAYLOAD_OFFSET
    to confirm enough data.

Signed-off-by: Steve Lee <steves.lee@maximintegrated.com>
Link: https://lore.kernel.org/r/20200604054731.21140-1-steves.lee@maximintegrated.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-06-04 15:04:30 +01:00
Steve Lee
a6e3f4f34c
ASoC: max98390: Added Amplifier Driver
This is the initial amplifier driver for max98390.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Steve Lee <steves.lee@maximintegrated.com>
Link: https://lore.kernel.org/r/20200518005038.21074-1-steves.lee@maximintegrated.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-25 15:31:08 +01:00