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| author | Vijendar Mukunda <Vijendar.Mukunda@amd.com> | 2023-03-21 06:08:54 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-04-12 12:00:35 +0200 |
| commit | f346fdf977209b1f2a6fd701a853372d398cce91 (patch) | |
| tree | 11b42795d7c0f3f4b49156656770b68399ec5c91 /drivers/soundwire/bus.h | |
| parent | soundwire: stream: restore cumulative bus bandwidth when compute_params callb... (diff) | |
| download | linux-f346fdf977209b1f2a6fd701a853372d398cce91.tar.xz linux-f346fdf977209b1f2a6fd701a853372d398cce91.zip | |
soundwire: export sdw_compute_slave_ports() function
Export sdw_compute_slave_ports() function to use it in another
soundwire manager module.
Move sdw_transport_data structure to bus header file to export
sdw_compute_slave_ports() function.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/lkml/20230201165944.3169125-1-Vijendar.Mukunda@amd.com
Link: https://lore.kernel.org/r/20230321050901.115439-2-Vijendar.Mukunda@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire/bus.h')
| -rw-r--r-- | drivers/soundwire/bus.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/soundwire/bus.h b/drivers/soundwire/bus.h index f0a59e5df631..fda6b24ac2da 100644 --- a/drivers/soundwire/bus.h +++ b/drivers/soundwire/bus.h @@ -144,6 +144,13 @@ struct sdw_master_runtime { struct list_head bus_node; }; +struct sdw_transport_data { + int hstart; + int hstop; + int block_offset; + int sub_block_offset; +}; + struct sdw_dpn_prop *sdw_get_slave_dpn_prop(struct sdw_slave *slave, enum sdw_data_direction direction, unsigned int port_num); @@ -201,5 +208,7 @@ int sdw_bwrite_no_pm_unlocked(struct sdw_bus *bus, u16 dev_num, u32 addr, u8 val void sdw_clear_slave_status(struct sdw_bus *bus, u32 request); int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size); +void sdw_compute_slave_ports(struct sdw_master_runtime *m_rt, + struct sdw_transport_data *t_data); #endif /* __SDW_BUS_H */ |