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authorPaolo Bonzini <pbonzini@redhat.com>2023-12-22 18:05:07 -0500
committerPaolo Bonzini <pbonzini@redhat.com>2023-12-22 18:05:07 -0500
commitef5b28372c565128bdce7a59bc78402a8ce68e1b (patch)
tree77f549fcf73f8400a34e7a5d51548fafd1533644 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
parent5c2b2176ead1911d652b8848169bb44bdde75ca8 (diff)
parent4ad9843e1ea088bd2529290234c6c4c6374836a7 (diff)
Merge tag 'kvm-riscv-fixes-6.7-1' of https://github.com/kvm-riscv/linux into kvm-master
KVM/riscv fixes for 6.7, take #1 - Fix a race condition in updating external interrupt for trap-n-emulated IMSIC swfile - Fix print_reg defaults in get-reg-list selftest
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c')
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index c7a29bb737e2..aac98f93545a 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -63,6 +63,12 @@ static void apply_edid_quirks(struct edid *edid, struct dc_edid_caps *edid_caps)
DRM_DEBUG_DRIVER("Disabling FAMS on monitor with panel id %X\n", panel_id);
edid_caps->panel_patch.disable_fams = true;
break;
+ /* Workaround for some monitors that do not clear DPCD 0x317 if FreeSync is unsupported */
+ case drm_edid_encode_panel_id('A', 'U', 'O', 0xA7AB):
+ case drm_edid_encode_panel_id('A', 'U', 'O', 0xE69B):
+ DRM_DEBUG_DRIVER("Clearing DPCD 0x317 on monitor with panel id %X\n", panel_id);
+ edid_caps->panel_patch.remove_sink_ext_caps = true;
+ break;
default:
return;
}