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/linux/drivers/gpu/drm/amd/display/dc/
H A Ddc_spl_translate.c0c0a19430bfdfedab437e77b9262e8e62ced384e Fri Nov 15 20:44:52 UTC 2024 Chris Park <chris.park@amd.com> drm/amd/display: Add hblank borrowing support

[WHY]
Some DSC timing failed at bandwidth validation due to hactive
can't be evenly divided on each ODM segment.

[HOW]
Borrow from hblank to increase hactive to support these timing.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Chris Park <chris.park@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
/linux/drivers/gpu/drm/amd/display/dc/dml2/dml21/
H A Ddml21_translation_helper.c0c0a19430bfdfedab437e77b9262e8e62ced384e Fri Nov 15 20:44:52 UTC 2024 Chris Park <chris.park@amd.com> drm/amd/display: Add hblank borrowing support

[WHY]
Some DSC timing failed at bandwidth validation due to hactive
can't be evenly divided on each ODM segment.

[HOW]
Borrow from hblank to increase hactive to support these timing.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Chris Park <chris.park@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
/linux/drivers/gpu/drm/amd/display/dc/hwss/dcn401/
H A Ddcn401_hwseq.c0c0a19430bfdfedab437e77b9262e8e62ced384e Fri Nov 15 20:44:52 UTC 2024 Chris Park <chris.park@amd.com> drm/amd/display: Add hblank borrowing support

[WHY]
Some DSC timing failed at bandwidth validation due to hactive
can't be evenly divided on each ODM segment.

[HOW]
Borrow from hblank to increase hactive to support these timing.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Chris Park <chris.park@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
/linux/drivers/gpu/drm/amd/display/dc/hwss/dcn32/
H A Ddcn32_hwseq.c0c0a19430bfdfedab437e77b9262e8e62ced384e Fri Nov 15 20:44:52 UTC 2024 Chris Park <chris.park@amd.com> drm/amd/display: Add hblank borrowing support

[WHY]
Some DSC timing failed at bandwidth validation due to hactive
can't be evenly divided on each ODM segment.

[HOW]
Borrow from hblank to increase hactive to support these timing.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Chris Park <chris.park@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
/linux/drivers/gpu/drm/amd/display/dc/resource/dcn32/
H A Ddcn32_resource.c0c0a19430bfdfedab437e77b9262e8e62ced384e Fri Nov 15 20:44:52 UTC 2024 Chris Park <chris.park@amd.com> drm/amd/display: Add hblank borrowing support

[WHY]
Some DSC timing failed at bandwidth validation due to hactive
can't be evenly divided on each ODM segment.

[HOW]
Borrow from hblank to increase hactive to support these timing.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Chris Park <chris.park@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
/linux/drivers/gpu/drm/amd/display/dc/link/
H A Dlink_dpms.c0c0a19430bfdfedab437e77b9262e8e62ced384e Fri Nov 15 20:44:52 UTC 2024 Chris Park <chris.park@amd.com> drm/amd/display: Add hblank borrowing support

[WHY]
Some DSC timing failed at bandwidth validation due to hactive
can't be evenly divided on each ODM segment.

[HOW]
Borrow from hblank to increase hactive to support these timing.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Chris Park <chris.park@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
/linux/drivers/gpu/drm/amd/display/dc/inc/
H A Dcore_types.h0c0a19430bfdfedab437e77b9262e8e62ced384e Fri Nov 15 20:44:52 UTC 2024 Chris Park <chris.park@amd.com> drm/amd/display: Add hblank borrowing support

[WHY]
Some DSC timing failed at bandwidth validation due to hactive
can't be evenly divided on each ODM segment.

[HOW]
Borrow from hblank to increase hactive to support these timing.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Chris Park <chris.park@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
/linux/drivers/gpu/drm/amd/display/dc/core/
H A Ddc_resource.c0c0a19430bfdfedab437e77b9262e8e62ced384e Fri Nov 15 20:44:52 UTC 2024 Chris Park <chris.park@amd.com> drm/amd/display: Add hblank borrowing support

[WHY]
Some DSC timing failed at bandwidth validation due to hactive
can't be evenly divided on each ODM segment.

[HOW]
Borrow from hblank to increase hactive to support these timing.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Chris Park <chris.park@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>