diff options
| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2022-11-01 10:35:21 +0800 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2022-11-09 09:59:46 +0530 |
| commit | 7dddead766c0826a998e7053e7d1c92b3422f8d6 (patch) | |
| tree | 636b30d7611f53ce9e5989b23d8d798004dbf93e /drivers/soundwire/cadence_master.h | |
| parent | e0767e391079687081c5564b1390983c36b49cd1 (diff) | |
| download | lwn-7dddead766c0826a998e7053e7d1c92b3422f8d6.tar.gz lwn-7dddead766c0826a998e7053e7d1c92b3422f8d6.zip | |
soundwire: cadence: use dai_runtime_array instead of dma_data
Simplify the code with a Cadence-specific dai_runtime_array, indexed
with dai->id, instead of abusing dma_data.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20221101023521.2384586-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire/cadence_master.h')
| -rw-r--r-- | drivers/soundwire/cadence_master.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/soundwire/cadence_master.h b/drivers/soundwire/cadence_master.h index 93f23bd46e2c..0434d70d4b1f 100644 --- a/drivers/soundwire/cadence_master.h +++ b/drivers/soundwire/cadence_master.h @@ -81,6 +81,7 @@ struct sdw_cdns_stream_config { * @hw_params: hw_params to be applied in .prepare step * @suspended: status set when suspended, to be used in .prepare * @paused: status set in .trigger, to be used in suspend + * @direction: stream direction */ struct sdw_cdns_dai_runtime { char *name; @@ -92,6 +93,7 @@ struct sdw_cdns_dai_runtime { struct snd_pcm_hw_params *hw_params; bool suspended; bool paused; + int direction; }; /** @@ -108,6 +110,7 @@ struct sdw_cdns_dai_runtime { * @registers: Cadence registers * @link_up: Link status * @msg_count: Messages sent on bus + * @dai_runtime_array: runtime context for each allocated DAI. */ struct sdw_cdns { struct device *dev; @@ -135,6 +138,8 @@ struct sdw_cdns { struct work_struct work; struct list_head list; + + struct sdw_cdns_dai_runtime **dai_runtime_array; }; #define bus_to_cdns(_bus) container_of(_bus, struct sdw_cdns, bus) |