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authorBard Liao <yung-chuan.liao@linux.intel.com>2024-12-18 16:01:42 +0800
committerVinod Koul <vkoul@kernel.org>2024-12-23 12:00:32 +0530
commit6bba2d3f744c4383b22aa79471d7136cfdce7d0c (patch)
tree92d84585e338878f9f6436905b3f4b714498a65e
parenta5fef9baa87f8be359a4b3ed11829ebca82e56ad (diff)
soundwire: add lane field in sdw_port_runtime
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>
-rw-r--r--drivers/soundwire/amd_manager.c2
-rw-r--r--drivers/soundwire/bus.h2
-rw-r--r--drivers/soundwire/generic_bandwidth_allocation.c4
3 files changed, 5 insertions, 3 deletions
diff --git a/drivers/soundwire/amd_manager.c b/drivers/soundwire/amd_manager.c
index 5a4bfaef65fb..f47d4cd656ae 100644
--- a/drivers/soundwire/amd_manager.c
+++ b/drivers/soundwire/amd_manager.c
@@ -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,
diff --git a/drivers/soundwire/bus.h b/drivers/soundwire/bus.h
index fda6b24ac2da..ff03b97f1d8b 100644
--- a/drivers/soundwire/bus.h
+++ b/drivers/soundwire/bus.h
@@ -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;
};
/**
diff --git a/drivers/soundwire/generic_bandwidth_allocation.c b/drivers/soundwire/generic_bandwidth_allocation.c
index b9316207c3ab..abf9b85daa52 100644
--- a/drivers/soundwire/generic_bandwidth_allocation.c
+++ b/drivers/soundwire/generic_bandwidth_allocation.c
@@ -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,