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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2022-11-11 09:31:32 +0800 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2022-11-23 20:11:49 +0530 |
| commit | 49c9ff45991a5a62e040c8b43c89a9ab38a0a91f (patch) | |
| tree | 868d901b7c597b743a496154c0c5cba65e70164d /include/linux/soundwire | |
| parent | 3db0c5a6a2832c7b4b40676299e4bbbe1a96bc8b (diff) | |
| download | linux-49c9ff45991a5a62e040c8b43c89a9ab38a0a91f.tar.bz2 | |
soundwire: intel: add link power management callbacks in hw_ops
No functionality change, only add indirection for link power
management helpers.
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/20221111013135.38289-6-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'include/linux/soundwire')
| -rw-r--r-- | include/linux/soundwire/sdw_intel.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h index cee61bc9af8a..81430201b8b9 100644 --- a/include/linux/soundwire/sdw_intel.h +++ b/include/linux/soundwire/sdw_intel.h @@ -305,6 +305,8 @@ struct sdw_intel; * @start_bus_after_reset: start after reset * @start_bus_after_clock_stop: start after mode0 clock stop * @stop_bus: stop all bus + * @link_power_up: power-up using chip-specific helpers + * @link_power_down: power-down with chip-specific helpers * @pre_bank_switch: helper for bus management * @post_bank_switch: helper for bus management */ @@ -320,6 +322,9 @@ struct sdw_intel_hw_ops { int (*start_bus_after_clock_stop)(struct sdw_intel *sdw); int (*stop_bus)(struct sdw_intel *sdw, bool clock_stop); + int (*link_power_up)(struct sdw_intel *sdw); + int (*link_power_down)(struct sdw_intel *sdw); + int (*pre_bank_switch)(struct sdw_intel *sdw); int (*post_bank_switch)(struct sdw_intel *sdw); }; |