From d1ebfdd8d0fc30ff65b85a4bf3fa9e5e35006466 Mon Sep 17 00:00:00 2001 From: Wyatt Wood Date: Tue, 31 Mar 2020 09:31:16 -0400 Subject: drm/amd/display: Unify psr feature flags [Why] As it stands, psr has feature flags in dm, stream, and link. Most are not defined well enough, and different dm layers have different uses for these same flags. [How] We define a new structure called psr_settings in dc_link that will hold the following psr feature flags: psr_feature_enable - psr is supported psr_allow_active - psr is currently active psr_version - internal psr version supported psr_frame_capture_indication_req psr_sdp_transmit_line_num_deadline The last two flags were moved out of the power module for the purposes of consolidating psr flags. Their use is already well-defined. Psr caps reported by sink will also be stored in dc_link, in dpcd_caps.psr_caps. Signed-off-by: Wyatt Wood Reviewed-by: Anthony Koo Acked-by: Rodrigo Siqueira Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/display/modules') diff --git a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c index cff3ab15fc0c..22a5484d9f28 100644 --- a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c +++ b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c @@ -29,6 +29,7 @@ #include "mod_shared.h" #include "mod_freesync.h" #include "dc.h" +#include "dmub/inc/dmub_cmd_dal.h" enum vsc_packet_revision { vsc_packet_undefined = 0, @@ -144,7 +145,7 @@ void mod_build_vsc_infopacket(const struct dc_stream_state *stream, } /*VSC packet set to 2 when DP revision >= 1.2*/ - if (stream->psr_version != 0) + if (stream->link->psr_settings.psr_version != PSR_VERSION_UNSUPPORTED) vsc_packet_revision = vsc_packet_rev2; /* Update to revision 5 for extended colorimetry support */ -- cgit v1.2.3