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drm/amd/display: Fix FreeSync active bit issue

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[Why]
The FreeSync active bit unconditionally set in HDMI VSIF.

[How]
Set this bit to true when FAMS is enable on desktop.

Reviewed-by: Felipe Clark <felipe.clark@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo (Hanghong) Ma
2023-02-01 16:51:42 -05:00
committed by Alex Deucher
parent ba76068465
commit 6cfb6df2d6
1 changed files with 9 additions and 3 deletions
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12
drivers/gpu/drm/amd/display/modules/freesync/freesync.c
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@ -955,20 +955,26 @@ void mod_freesync_build_vrr_infopacket(struct mod_freesync *mod_freesync,
* Check if Freesync is supported. Return if false. If true,
* set the corresponding bit in the info packet
*/
bool freesync_on_desktop;
bool fams_enable;
fams_enable = stream->ctx->dc->current_state->bw_ctx.bw.dcn.clk.fw_based_mclk_switching;
freesync_on_desktop = stream->freesync_on_desktop && fams_enable;
if (!vrr->send_info_frame)
return;
switch (packet_type) {
case PACKET_TYPE_FS_V3:
build_vrr_infopacket_v3(stream->signal, vrr, app_tf, infopacket, stream->freesync_on_desktop);
build_vrr_infopacket_v3(stream->signal, vrr, app_tf, infopacket, freesync_on_desktop);
break;
case PACKET_TYPE_FS_V2:
build_vrr_infopacket_v2(stream->signal, vrr, app_tf, infopacket, stream->freesync_on_desktop);
build_vrr_infopacket_v2(stream->signal, vrr, app_tf, infopacket, freesync_on_desktop);
break;
case PACKET_TYPE_VRR:
case PACKET_TYPE_FS_V1:
default:
build_vrr_infopacket_v1(stream->signal, vrr, infopacket, stream->freesync_on_desktop);
build_vrr_infopacket_v1(stream->signal, vrr, infopacket, freesync_on_desktop);
}
if (true == pack_sdp_v1_3 &&