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soundwire: intel: add comment for control stream cap/chmap

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add comment and newline to mark out control stream capabilities and
chmap. These registers are unused by the driver, only dumped in
debugfs.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20220823053846.2684635-7-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2022-08-23 13:38:41 +08:00 committed by Vinod Koul
parent c27ce5c9dd
commit bd45a65dad
1 changed files with 2 additions and 0 deletions
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2
include/linux/soundwire/sdw_intel.h
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@ -38,11 +38,13 @@
#define SDW_SHIM_SYNC_CMDSYNC BIT(16)
#define SDW_SHIM_SYNC_SYNCGO BIT(24)
/* Control stream capabililities and channel mask */
#define SDW_SHIM_CTLSCAP(x) (0x010 + 0x60 * (x))
#define SDW_SHIM_CTLS0CM(x) (0x012 + 0x60 * (x))
#define SDW_SHIM_CTLS1CM(x) (0x014 + 0x60 * (x))
#define SDW_SHIM_CTLS2CM(x) (0x016 + 0x60 * (x))
#define SDW_SHIM_CTLS3CM(x) (0x018 + 0x60 * (x))
#define SDW_SHIM_PCMSCAP(x) (0x020 + 0x60 * (x))
#define SDW_SHIM_PCMSYCHM(x, y) (0x022 + (0x60 * (x)) + (0x2 * (y)))