drm/amd/display: Pass SDP spliting in parameters

pass SDP splitting when setting stream attributes for future use

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index ac128f7..f5ec65e 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -2576,7 +2576,8 @@ void core_link_enable_stream(
                pipe_ctx->stream_res.stream_enc->funcs->dp_set_stream_attribute(
                        pipe_ctx->stream_res.stream_enc,
                        &stream->timing,
-                       stream->output_color_space);
+                       stream->output_color_space,
+                       stream->link->dpcd_caps.dprx_feature.bits.SST_SPLIT_SDP_CAP);
 
        if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal))
                pipe_ctx->stream_res.stream_enc->funcs->hdmi_set_stream_attribute(

diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
index 67cad00..14309fe 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
@@ -272,7 +272,8 @@ static void dce110_update_hdmi_info_packet(
 static void dce110_stream_encoder_dp_set_stream_attribute(
        struct stream_encoder *enc,
        struct dc_crtc_timing *crtc_timing,
-       enum dc_color_space output_color_space)
+       enum dc_color_space output_color_space,
+       uint32_t enable_sdp_splitting)
 {
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
        uint32_t h_active_start;

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
index 6a0e748..8ee9f6d 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
@@ -245,7 +245,8 @@ static void enc1_update_hdmi_info_packet(
 void enc1_stream_encoder_dp_set_stream_attribute(
        struct stream_encoder *enc,
        struct dc_crtc_timing *crtc_timing,
-       enum dc_color_space output_color_space)
+       enum dc_color_space output_color_space,
+       uint32_t enable_sdp_splitting)
 {
        uint32_t h_active_start;
        uint32_t v_active_start;

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
index b7c800e..e654c2f 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
@@ -462,7 +462,8 @@ void enc1_update_generic_info_packet(
 void enc1_stream_encoder_dp_set_stream_attribute(
        struct stream_encoder *enc,
        struct dc_crtc_timing *crtc_timing,
-       enum dc_color_space output_color_space);
+       enum dc_color_space output_color_space,
+       uint32_t enable_sdp_splitting);
 
 void enc1_stream_encoder_hdmi_set_stream_attribute(
        struct stream_encoder *enc,

diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
index ce3c4ec..49854eb 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
@@ -90,7 +90,8 @@ struct stream_encoder_funcs {
        void (*dp_set_stream_attribute)(
                struct stream_encoder *enc,
                struct dc_crtc_timing *crtc_timing,
-               enum dc_color_space output_color_space);
+               enum dc_color_space output_color_space,
+               uint32_t enable_sdp_splitting);
 
        void (*hdmi_set_stream_attribute)(
                struct stream_encoder *enc,

diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c
index 3dc1733..fdcf9e6 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c
@@ -29,7 +29,8 @@
 static void virtual_stream_encoder_dp_set_stream_attribute(
        struct stream_encoder *enc,
        struct dc_crtc_timing *crtc_timing,
-       enum dc_color_space output_color_space) {}
+       enum dc_color_space output_color_space,
+       uint32_t enable_sdp_splitting) {}
 
 static void virtual_stream_encoder_hdmi_set_stream_attribute(
        struct stream_encoder *enc,