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- To: <vkoul@xxxxxxxxxx>
- Subject: [PATCH V8 1/8] soundwire: export sdw_compute_slave_ports() function
- From: Vijendar Mukunda <Vijendar.Mukunda@xxxxxxx>
- Date: Tue, 21 Mar 2023 10:38:54 +0530
- Cc: vinod.koul@xxxxxxxxxx, alsa-devel@xxxxxxxxxxxxxxxx, pierre-louis.bossart@xxxxxxxxxxxxxxx, Basavaraj.Hiregoudar@xxxxxxx, Sunil-kumar.Dommati@xxxxxxx, Mario.Limonciello@xxxxxxx, amadeuszx.slawinski@xxxxxxxxxxxxxxx, Mastan.Katragadda@xxxxxxx, Arungopal.kondaveeti@xxxxxxx, claudiu.beznea@xxxxxxxxxxxxx, Vijendar Mukunda <Vijendar.Mukunda@xxxxxxx>, Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>, Sanyog Kale <sanyog.r.kale@xxxxxxxxx>, open list <linux-kernel@xxxxxxxxxxxxxxx>
- In-reply-to: <20230321050901.115439-1-Vijendar.Mukunda@amd.com>
- References: <20230321050901.115439-1-Vijendar.Mukunda@amd.com>
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@xxxxxxx> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx> Link: https://lore.kernel.org/lkml/20230201165944.3169125-1-Vijendar.Mukunda@xxxxxxx --- drivers/soundwire/bus.h | 9 +++++++++ drivers/soundwire/generic_bandwidth_allocation.c | 12 +++--------- 2 files changed, 12 insertions(+), 9 deletions(-) diff --git a/drivers/soundwire/bus.h b/drivers/soundwire/bus.h index 96927a143796..0ea0412842c5 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); @@ -212,5 +219,7 @@ 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 */ diff --git a/drivers/soundwire/generic_bandwidth_allocation.c b/drivers/soundwire/generic_bandwidth_allocation.c index f7c66083a4dd..39543048baa7 100644 --- a/drivers/soundwire/generic_bandwidth_allocation.c +++ b/drivers/soundwire/generic_bandwidth_allocation.c @@ -28,15 +28,8 @@ struct sdw_group { unsigned int *rates; }; -struct sdw_transport_data { - int hstart; - 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) +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_port_runtime *p_rt; @@ -85,6 +78,7 @@ 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, struct sdw_group_params *params, -- 2.34.1
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