This change enables support for Multi-Stream Transport (MST), allowing each controller to handle up to two DisplayPort streams. As all necessary code for MST support was already implemented in the previous series of patches.
Signed-off-by: Yongxing Mou <[email protected]> --- drivers/gpu/drm/msm/dp/dp_display.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 75f2fd7c75eae81e5c843f8ae2d1ce12ad0cad7e..16196dcc9ff4ac6a35b6bcd8d433b08f7d18fe5b 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -127,8 +127,10 @@ struct msm_dp_desc { }; static const struct msm_dp_desc msm_dp_desc_sa8775p[] = { - { .io_start = 0x0af54000, .id = MSM_DP_CONTROLLER_0, .wide_bus_supported = true }, - { .io_start = 0x0af5c000, .id = MSM_DP_CONTROLLER_1, .wide_bus_supported = true }, + { .io_start = 0x0af54000, .id = MSM_DP_CONTROLLER_0, .wide_bus_supported = true, + .mst_streams = 2}, + { .io_start = 0x0af5c000, .id = MSM_DP_CONTROLLER_1, .wide_bus_supported = true, + .mst_streams = 2}, { .io_start = 0x22154000, .id = MSM_DP_CONTROLLER_2, .wide_bus_supported = true }, { .io_start = 0x2215c000, .id = MSM_DP_CONTROLLER_3, .wide_bus_supported = true }, {} -- 2.34.1
