diff options
| author | Charles Keepax <ckeepax@opensource.cirrus.com> | 2025-11-20 15:30:21 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-11-20 17:23:00 +0000 |
| commit | 2d877d0659cb69cc0677ee2805e9521966d70ac5 (patch) | |
| tree | 4697bfd7201fdee74567068add38b13783e3bc00 /include/linux | |
| parent | 4496d1c65bad7a3a32d2e09aaf3c54bc562c3fcc (diff) | |
ASoC: SDCA: Add basic SDCA class driver
Add a device level driver as the entry point for the class driver.
Additional auxiliary drivers will be registered to support each function
within the device. This driver will register those function drivers and
provide the device level functionality, such as monitoring bus
attach/detach, the device level register map, and the root for the IRQ
handling.
Co-developed-by: Maciej Strozek <mstrozek@opensource.cirrus.com>
Tested-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Maciej Strozek <mstrozek@opensource.cirrus.com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20251120153023.2105663-13-ckeepax@opensource.cirrus.com
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/soundwire/sdw_registers.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/soundwire/sdw_registers.h b/include/linux/soundwire/sdw_registers.h index 0a5939285583..cae8a0a5a9b0 100644 --- a/include/linux/soundwire/sdw_registers.h +++ b/include/linux/soundwire/sdw_registers.h @@ -355,4 +355,6 @@ /* Check the reserved and fixed bits in address */ #define SDW_SDCA_VALID_CTL(reg) (((reg) & (GENMASK(31, 25) | BIT(18) | BIT(13))) == BIT(30)) +#define SDW_SDCA_MAX_REGISTER 0x47FFFFFF + #endif /* __SDW_REGISTERS_H */ |