linux/drivers/gpu
Dillon Varone d7b618bc41 drm/amd/display: Refactor DSC cap calculations
[WHY]
DSC block level should only be responsible for reporting single DSC
instance capabilities. Factoring in ODM combine requirements should be
handled in dc_dsc.c. Both components should acquire clocks from clk_mgr
to determine throughput capabilities instead of relying on hard coded
values as these can differ by SoC and SKU.

[HOW]
1) Add dsc_get_single_enc_caps to acquire single DSC instance
    capabilities (replacing dsc_get_enc_caps), factoring in DSCCLK
2) add build_dsc_enc_caps to combine single DSC instance capabilities
3) account for max pixel rate per pipe (DISPCLK) when calculating
    minimum slice count

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
History 2025-07-15 14:07:51 -04:00
..
drm drm/amd/display: Refactor DSC cap calculations 2025-07-15 14:07:51 -04:00
host1x gpu: host1x: Use for_each_available_child_of_node_scoped() 2025-05-07 18:09:30 +02:00
ipu-v3 gpu: ipu-v3: Switch to irq_find_mapping() 2025-05-16 21:06:12 +02:00
nova-core drm for 6.16-rc1 2025-05-28 09:46:39 -07:00
trace gpu/trace: make TRACE_GPU_MEM configurable 2025-07-08 09:34:47 -07:00
vga drm: Do delayed switcheroo in drm_lastclose() 2024-08-13 16:21:07 +02:00
Makefile gpu: nova-core: add initial driver stub 2025-03-09 19:24:27 +01:00