Commit 689008e1 authored by Dillon Varone's avatar Dillon Varone Committed by Alex Deucher
Browse files

drm/amd/display: set active bit for desktop with VSDBv3 



When using freesync on desktop, need to set freesync active bit for AMD
VSDBv3 infopacket.

Tested-by: default avatarDaniel Wheeler <Daniel.Wheeler@amd.com>
Reviewed-by: default avatarMartin Leung <Martin.Leung@amd.com>
Acked-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: default avatarDillon Varone <Dillon.Varone@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 2eb82aaa

drivers/gpu/drm/amd/display/modules/freesync/freesync.c

+14 −6
Original line number Diff line number Diff line
@@ -616,7 +616,8 @@ static void build_vrr_infopacket_data_v1(const struct mod_vrr_params *vrr, 
}



static void build_vrr_infopacket_data_v3(const struct mod_vrr_params *vrr,

		struct dc_info_packet *infopacket)

		struct dc_info_packet *infopacket,

		bool freesync_on_desktop)

{

	unsigned int min_refresh;

	unsigned int max_refresh;
@@ -649,9 +650,15 @@ static void build_vrr_infopacket_data_v3(const struct mod_vrr_params *vrr, 
		infopacket->sb[6] |= 0x02;



	/* PB6 = [Bit 2 = FreeSync Active] */

	if (freesync_on_desktop) {

		if (vrr->state != VRR_STATE_DISABLED &&

			vrr->state != VRR_STATE_UNSUPPORTED)

			infopacket->sb[6] |= 0x04;

	} else {

		if (vrr->state == VRR_STATE_ACTIVE_VARIABLE ||

			vrr->state == VRR_STATE_ACTIVE_FIXED)

			infopacket->sb[6] |= 0x04;

	}



	min_refresh = (vrr->min_refresh_in_uhz + 500000) / 1000000;

	max_refresh = (vrr->max_refresh_in_uhz + 500000) / 1000000;
@@ -902,12 +909,13 @@ static void build_vrr_infopacket_v2(enum signal_type signal, 
static void build_vrr_infopacket_v3(enum signal_type signal,

		const struct mod_vrr_params *vrr,

		enum color_transfer_func app_tf,

		struct dc_info_packet *infopacket)

		struct dc_info_packet *infopacket,

		bool freesync_on_desktop)

{

	unsigned int payload_size = 0;



	build_vrr_infopacket_header_v3(signal, infopacket, &payload_size);

	build_vrr_infopacket_data_v3(vrr, infopacket);

	build_vrr_infopacket_data_v3(vrr, infopacket, freesync_on_desktop);



	build_vrr_infopacket_fs2_data(app_tf, infopacket);
@@ -952,7 +960,7 @@ void mod_freesync_build_vrr_infopacket(struct mod_freesync *mod_freesync, 


	switch (packet_type) {

	case PACKET_TYPE_FS_V3:

		build_vrr_infopacket_v3(stream->signal, vrr, app_tf, infopacket);

		build_vrr_infopacket_v3(stream->signal, vrr, app_tf, infopacket, stream->freesync_on_desktop);

		break;

	case PACKET_TYPE_FS_V2:

		build_vrr_infopacket_v2(stream->signal, vrr, app_tf, infopacket, stream->freesync_on_desktop);