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soundwire: export sdw_compute_slave_ports() function

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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>
This commit is contained in:
Vijendar Mukunda 2023-03-21 10:38:54 +05:30 committed by Vinod Koul
parent acdae4632e
commit f346fdf977
2 changed files with 12 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/soundwire/bus.h
View File

@ -144,6 +144,13 @@ struct sdw_master_runtime {
struct list_head bus_node; 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, struct sdw_dpn_prop *sdw_get_slave_dpn_prop(struct sdw_slave *slave,
enum sdw_data_direction direction, enum sdw_data_direction direction,
unsigned int port_num); 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); 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); 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 */ #endif /* __SDW_BUS_H */

12
drivers/soundwire/generic_bandwidth_allocation.c
View File

@ -29,15 +29,8 @@ struct sdw_group {
unsigned int *rates; unsigned int *rates;
}; };
struct sdw_transport_data { void sdw_compute_slave_ports(struct sdw_master_runtime *m_rt,
int hstart; struct sdw_transport_data *t_data)
int hstop;
int block_offset;
int sub_block_offset;
};
static void sdw_compute_slave_ports(struct sdw_master_runtime *m_rt,
struct sdw_transport_data *t_data)
{ {
struct sdw_slave_runtime *s_rt = NULL; struct sdw_slave_runtime *s_rt = NULL;
struct sdw_port_runtime *p_rt; struct sdw_port_runtime *p_rt;
@ -86,6 +79,7 @@ static void sdw_compute_slave_ports(struct sdw_master_runtime *m_rt,
} }
} }
} }
EXPORT_SYMBOL(sdw_compute_slave_ports);
static void sdw_compute_master_ports(struct sdw_master_runtime *m_rt, static void sdw_compute_master_ports(struct sdw_master_runtime *m_rt,
struct sdw_group_params *params, struct sdw_group_params *params,