Revision tags: v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23 |
|
#
951a498f |
| 15-Mar-2024 |
Alex Hung <alex.hung@amd.com> |
drm/amd/display: Skip on writeback when it's not applicable
[ Upstream commit ecedd99a9369fb5cde601ae9abd58bca2739f1ae ]
[WHY] dynamic memory safety error detector (KASAN) catches and generates err
drm/amd/display: Skip on writeback when it's not applicable
[ Upstream commit ecedd99a9369fb5cde601ae9abd58bca2739f1ae ]
[WHY] dynamic memory safety error detector (KASAN) catches and generates error messages "BUG: KASAN: slab-out-of-bounds" as writeback connector does not support certain features which are not initialized.
[HOW] Skip them when connector type is DRM_MODE_CONNECTOR_WRITEBACK.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3199 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23 |
|
#
951a498f |
| 15-Mar-2024 |
Alex Hung <alex.hung@amd.com> |
drm/amd/display: Skip on writeback when it's not applicable
[ Upstream commit ecedd99a9369fb5cde601ae9abd58bca2739f1ae ]
[WHY] dynamic memory safety error detector (KASAN) catches and generates err
drm/amd/display: Skip on writeback when it's not applicable
[ Upstream commit ecedd99a9369fb5cde601ae9abd58bca2739f1ae ]
[WHY] dynamic memory safety error detector (KASAN) catches and generates error messages "BUG: KASAN: slab-out-of-bounds" as writeback connector does not support certain features which are not initialized.
[HOW] Skip them when connector type is DRM_MODE_CONNECTOR_WRITEBACK.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3199 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
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Revision tags: v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23 |
|
#
951a498f |
| 15-Mar-2024 |
Alex Hung <alex.hung@amd.com> |
drm/amd/display: Skip on writeback when it's not applicable
[ Upstream commit ecedd99a9369fb5cde601ae9abd58bca2739f1ae ]
[WHY] dynamic memory safety error detector (KASAN) catches and generates err
drm/amd/display: Skip on writeback when it's not applicable
[ Upstream commit ecedd99a9369fb5cde601ae9abd58bca2739f1ae ]
[WHY] dynamic memory safety error detector (KASAN) catches and generates error messages "BUG: KASAN: slab-out-of-bounds" as writeback connector does not support certain features which are not initialized.
[HOW] Skip them when connector type is DRM_MODE_CONNECTOR_WRITEBACK.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3199 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
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Revision tags: v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23 |
|
#
951a498f |
| 15-Mar-2024 |
Alex Hung <alex.hung@amd.com> |
drm/amd/display: Skip on writeback when it's not applicable
[ Upstream commit ecedd99a9369fb5cde601ae9abd58bca2739f1ae ]
[WHY] dynamic memory safety error detector (KASAN) catches and generates err
drm/amd/display: Skip on writeback when it's not applicable
[ Upstream commit ecedd99a9369fb5cde601ae9abd58bca2739f1ae ]
[WHY] dynamic memory safety error detector (KASAN) catches and generates error messages "BUG: KASAN: slab-out-of-bounds" as writeback connector does not support certain features which are not initialized.
[HOW] Skip them when connector type is DRM_MODE_CONNECTOR_WRITEBACK.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3199 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23 |
|
#
951a498f |
| 15-Mar-2024 |
Alex Hung <alex.hung@amd.com> |
drm/amd/display: Skip on writeback when it's not applicable
[ Upstream commit ecedd99a9369fb5cde601ae9abd58bca2739f1ae ]
[WHY] dynamic memory safety error detector (KASAN) catches and generates err
drm/amd/display: Skip on writeback when it's not applicable
[ Upstream commit ecedd99a9369fb5cde601ae9abd58bca2739f1ae ]
[WHY] dynamic memory safety error detector (KASAN) catches and generates error messages "BUG: KASAN: slab-out-of-bounds" as writeback connector does not support certain features which are not initialized.
[HOW] Skip them when connector type is DRM_MODE_CONNECTOR_WRITEBACK.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3199 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23 |
|
#
951a498f |
| 15-Mar-2024 |
Alex Hung <alex.hung@amd.com> |
drm/amd/display: Skip on writeback when it's not applicable
[ Upstream commit ecedd99a9369fb5cde601ae9abd58bca2739f1ae ]
[WHY] dynamic memory safety error detector (KASAN) catches and generates err
drm/amd/display: Skip on writeback when it's not applicable
[ Upstream commit ecedd99a9369fb5cde601ae9abd58bca2739f1ae ]
[WHY] dynamic memory safety error detector (KASAN) catches and generates error messages "BUG: KASAN: slab-out-of-bounds" as writeback connector does not support certain features which are not initialized.
[HOW] Skip them when connector type is DRM_MODE_CONNECTOR_WRITEBACK.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3199 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
5ca6cbd8 |
| 21-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST sink signals did nothing. Simplify the code and use the same check for MST and SST.
Cc: stable@vger.kernel.org Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
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#
b12c3cfd |
| 12-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we n
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we need to send the VSC SDP packet. We should only do so for panels with DPCD revision greater or equal to 1.4 as older receivers might have problems with it.
Cc: stable@vger.kernel.org Cc: Joshua Ashton <joshua@froggi.es> Cc: Xaver Hugl <xaver.hugl@gmail.com> Cc: Melissa Wen <mwen@igalia.com> Cc: Agustin Gutierrez <Agustin.Gutierrez@amd.com> Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
5ca6cbd8 |
| 21-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST sink signals did nothing. Simplify the code and use the same check for MST and SST.
Cc: stable@vger.kernel.org Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
b12c3cfd |
| 12-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we n
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we need to send the VSC SDP packet. We should only do so for panels with DPCD revision greater or equal to 1.4 as older receivers might have problems with it.
Cc: stable@vger.kernel.org Cc: Joshua Ashton <joshua@froggi.es> Cc: Xaver Hugl <xaver.hugl@gmail.com> Cc: Melissa Wen <mwen@igalia.com> Cc: Agustin Gutierrez <Agustin.Gutierrez@amd.com> Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
5ca6cbd8 |
| 21-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST sink signals did nothing. Simplify the code and use the same check for MST and SST.
Cc: stable@vger.kernel.org Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
b12c3cfd |
| 12-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we n
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we need to send the VSC SDP packet. We should only do so for panels with DPCD revision greater or equal to 1.4 as older receivers might have problems with it.
Cc: stable@vger.kernel.org Cc: Joshua Ashton <joshua@froggi.es> Cc: Xaver Hugl <xaver.hugl@gmail.com> Cc: Melissa Wen <mwen@igalia.com> Cc: Agustin Gutierrez <Agustin.Gutierrez@amd.com> Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
5ca6cbd8 |
| 21-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST sink signals did nothing. Simplify the code and use the same check for MST and SST.
Cc: stable@vger.kernel.org Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
b12c3cfd |
| 12-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we n
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we need to send the VSC SDP packet. We should only do so for panels with DPCD revision greater or equal to 1.4 as older receivers might have problems with it.
Cc: stable@vger.kernel.org Cc: Joshua Ashton <joshua@froggi.es> Cc: Xaver Hugl <xaver.hugl@gmail.com> Cc: Melissa Wen <mwen@igalia.com> Cc: Agustin Gutierrez <Agustin.Gutierrez@amd.com> Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
5ca6cbd8 |
| 21-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST sink signals did nothing. Simplify the code and use the same check for MST and SST.
Cc: stable@vger.kernel.org Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
b12c3cfd |
| 12-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we n
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we need to send the VSC SDP packet. We should only do so for panels with DPCD revision greater or equal to 1.4 as older receivers might have problems with it.
Cc: stable@vger.kernel.org Cc: Joshua Ashton <joshua@froggi.es> Cc: Xaver Hugl <xaver.hugl@gmail.com> Cc: Melissa Wen <mwen@igalia.com> Cc: Agustin Gutierrez <Agustin.Gutierrez@amd.com> Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
5ca6cbd8 |
| 21-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST sink signals did nothing. Simplify the code and use the same check for MST and SST.
Cc: stable@vger.kernel.org Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
b12c3cfd |
| 12-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we n
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we need to send the VSC SDP packet. We should only do so for panels with DPCD revision greater or equal to 1.4 as older receivers might have problems with it.
Cc: stable@vger.kernel.org Cc: Joshua Ashton <joshua@froggi.es> Cc: Xaver Hugl <xaver.hugl@gmail.com> Cc: Melissa Wen <mwen@igalia.com> Cc: Agustin Gutierrez <Agustin.Gutierrez@amd.com> Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
5ca6cbd8 |
| 21-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST sink signals did nothing. Simplify the code and use the same check for MST and SST.
Cc: stable@vger.kernel.org Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
b12c3cfd |
| 12-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we n
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we need to send the VSC SDP packet. We should only do so for panels with DPCD revision greater or equal to 1.4 as older receivers might have problems with it.
Cc: stable@vger.kernel.org Cc: Joshua Ashton <joshua@froggi.es> Cc: Xaver Hugl <xaver.hugl@gmail.com> Cc: Melissa Wen <mwen@igalia.com> Cc: Agustin Gutierrez <Agustin.Gutierrez@amd.com> Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
5ca6cbd8 |
| 21-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST sink signals did nothing. Simplify the code and use the same check for MST and SST.
Cc: stable@vger.kernel.org Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
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b12c3cfd |
| 12-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we n
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we need to send the VSC SDP packet. We should only do so for panels with DPCD revision greater or equal to 1.4 as older receivers might have problems with it.
Cc: stable@vger.kernel.org Cc: Joshua Ashton <joshua@froggi.es> Cc: Xaver Hugl <xaver.hugl@gmail.com> Cc: Melissa Wen <mwen@igalia.com> Cc: Agustin Gutierrez <Agustin.Gutierrez@amd.com> Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
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5ca6cbd8 |
| 21-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST sink signals did nothing. Simplify the code and use the same check for MST and SST.
Cc: stable@vger.kernel.org Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
b12c3cfd |
| 12-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we n
drm/amd/display: Program VSC SDP colorimetry for all DP sinks >= 1.4
commit 9e61ef8d219877202d4ee51d0d2ad9072c99a262 upstream.
In order for display colorimetry to work correctly on DP displays we need to send the VSC SDP packet. We should only do so for panels with DPCD revision greater or equal to 1.4 as older receivers might have problems with it.
Cc: stable@vger.kernel.org Cc: Joshua Ashton <joshua@froggi.es> Cc: Xaver Hugl <xaver.hugl@gmail.com> Cc: Melissa Wen <mwen@igalia.com> Cc: Agustin Gutierrez <Agustin.Gutierrez@amd.com> Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
5ca6cbd8 |
| 21-Mar-2024 |
Harry Wentland <harry.wentland@amd.com> |
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST
drm/amd/display: Set VSC SDP Colorimetry same way for MST and SST
commit c3e2a5f2da904a18661335e8be2b961738574998 upstream.
The previous check for the is_vsc_sdp_colorimetry_supported flag for MST sink signals did nothing. Simplify the code and use the same check for MST and SST.
Cc: stable@vger.kernel.org Reviewed-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
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