diff options
| author | Leo (Hanghong) Ma <hanghong.ma@amd.com> | 2023-02-01 22:51:42 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-02-14 22:06:10 +0100 |
| commit | 6cfb6df2d645c00513ecf17832928e08979fa953 (patch) | |
| tree | 659a5f849949c016b4c6ad379aa3f71cae5c312e /drivers/gpu | |
| parent | drm/amd/display: Disable unbounded request mode during rotation (diff) | |
| download | linux-6cfb6df2d645c00513ecf17832928e08979fa953.tar.xz linux-6cfb6df2d645c00513ecf17832928e08979fa953.zip | |
drm/amd/display: Fix FreeSync active bit issue
[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>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/freesync/freesync.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c index 315da61ee897..2be45b314922 100644 --- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c +++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c @@ -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 && |