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soundwire: add lane field in sdw_port_runtime

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Currently, lane_ctrl is always 0. Add a lane field in sdw_port_runtime
to indicate the data lane of the data port.
They are 0 by default.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20241218080155.102405-2-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Bard Liao 2024-12-18 16:01:42 +08:00 committed by Vinod Koul
parent a5fef9baa8
commit 6bba2d3f74
3 changed files with 5 additions and 3 deletions
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2
drivers/soundwire/amd_manager.c
View File

@ -410,7 +410,7 @@ static int amd_sdw_compute_params(struct sdw_bus *bus)
sdw_fill_xport_params(&p_rt->transport_params, p_rt->num,
false, SDW_BLK_GRP_CNT_1, sample_int,
port_bo, port_bo >> 8, hstart, hstop,
SDW_BLK_PKG_PER_PORT, 0x0);
SDW_BLK_PKG_PER_PORT, p_rt->lane);
sdw_fill_port_params(&p_rt->port_params,
p_rt->num, bps,

2
drivers/soundwire/bus.h
View File

@ -90,6 +90,7 @@ int sdw_find_col_index(int col);
* @transport_params: Transport parameters
* @port_params: Port parameters
* @port_node: List node for Master or Slave port_list
* @lane: Which lane is used
*
* SoundWire spec has no mention of ports for Master interface but the
* concept is logically extended.
@ -100,6 +101,7 @@ struct sdw_port_runtime {
struct sdw_transport_params transport_params;
struct sdw_port_params port_params;
struct list_head port_node;
unsigned int lane;
};
/**

4
drivers/soundwire/generic_bandwidth_allocation.c
View File

@ -56,7 +56,7 @@ void sdw_compute_slave_ports(struct sdw_master_runtime *m_rt,
sample_int, port_bo, port_bo >> 8,
t_data->hstart,
t_data->hstop,
SDW_BLK_PKG_PER_PORT, 0x0);
SDW_BLK_PKG_PER_PORT, p_rt->lane);
sdw_fill_port_params(&p_rt->port_params,
p_rt->num, bps,
@ -109,7 +109,7 @@ static void sdw_compute_master_ports(struct sdw_master_runtime *m_rt,
sdw_fill_xport_params(&p_rt->transport_params, p_rt->num,
false, SDW_BLK_GRP_CNT_1, sample_int,
*port_bo, (*port_bo) >> 8, hstart, hstop,
SDW_BLK_PKG_PER_PORT, 0x0);
SDW_BLK_PKG_PER_PORT, p_rt->lane);
sdw_fill_port_params(&p_rt->port_params,
p_rt->num, bps,