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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2023-05-15 15:10:26 +0800 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-05-27 16:06:45 +0530 |
| commit | 312316d5a16c46ae0630dda574b243dba06195c6 (patch) | |
| tree | e266d90306fbbbdca344a926d6da4c72253db831 /drivers/soundwire/intel.h | |
| parent | e52cae0bb40c238c0ac1e6c2ff1fb63037fe741c (diff) | |
| download | lwn-312316d5a16c46ae0630dda574b243dba06195c6.tar.gz lwn-312316d5a16c46ae0630dda574b243dba06195c6.zip | |
soundwire: intel_ace2x: add debugfs support
Add access to registers in SHIM and SHIM_VS (vendor-specific) areas.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20230515071042.2038-11-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire/intel.h')
| -rw-r--r-- | drivers/soundwire/intel.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/soundwire/intel.h b/drivers/soundwire/intel.h index cf9db4906de4..511932c55216 100644 --- a/drivers/soundwire/intel.h +++ b/drivers/soundwire/intel.h @@ -95,6 +95,14 @@ static inline void intel_writew(void __iomem *base, int offset, u16 value) (sdw)->link_res->hw_ops->cb) #define SDW_INTEL_OPS(sdw, cb) ((sdw)->link_res->hw_ops->cb) +#ifdef CONFIG_DEBUG_FS +void intel_ace2x_debugfs_init(struct sdw_intel *sdw); +void intel_ace2x_debugfs_exit(struct sdw_intel *sdw); +#else +static inline void intel_ace2x_debugfs_init(struct sdw_intel *sdw) {} +static inline void intel_ace2x_debugfs_exit(struct sdw_intel *sdw) {} +#endif + static inline void sdw_intel_debugfs_init(struct sdw_intel *sdw) { if (SDW_INTEL_CHECK_OPS(sdw, debugfs_init)) |