linux/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h, branch v7.0

drm/amd/display: Get maximum pixel clock from VBIOS

2025-10-28T14:08:36Z

We will use this for validating the pixel clock when an analog monitor is connected to VGA or DVI-I connectors. For reference, see the legacy display code: amdgpu_connector_vga_mode_valid Signed-off-by: Timur Kristóf Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amdgpu: fixing typo in macro name

2025-05-22T16:01:57Z

"ENABLE" is currently misspelled in SYS_INFO_GPUCAPS__ENABEL_DFS_BYPASS PS: checkpatch.pl is complaining about the presence of a space at the start of drivers/gpu/drm/amd/include/atomfirmware.h line: 1716 This is propably because this file uses (two) spaces and not tabs. Signed-off-by: Jihed Chaibi Signed-off-by: Alex Deucher

drm/amd/display: get dprefclk ss info from integration info table

2023-12-19T20:22:59Z

[why & how] we have two SSC_En: we get ssc_info from dce_info for MPLL_SSC_EN. we used to call VBIOS cmdtbl's smu_info's SS persentage for DPRECLK SS info, is used for DP AUDIO and VBIOS' smu_info table was from systemIntegrationInfoTable. since dcn35 VBIOS removed smu_info, driver need to use integrationInfotable directly. Reviewed-by: Nicholas Kazlauskas Acked-by: Wayne Lin Signed-off-by: Charlene Liu Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: cleaning up smu_if to add future flexibility

2022-03-15T18:25:15Z

why and how: need to hook in new smu interfaces cleaning up code that used old variables Reviewed-by: Nevenko Stupar Acked-by: Alan Liu Signed-off-by: Leung, Martin Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Implement fixed DP drive settings

2021-10-28T18:26:15Z

[Why] Currently there are use cases that require DP link to maintain fixed VS and PE in HW regardless of what the sink requests. BIOS integrated info table will specify whether we need to use the fixed drive settings, and the drive settings to use. [How] Implement changes to parse the integrated info table and set the fixed drive settings accordingly. Reviewed-by: Wenjing Liu Tested-by: Daniel Wheeler Acked-by: Agustin Gutierrez Signed-off-by: George Shen Signed-off-by: Alex Deucher

drm/amdgpu: fold CONFIG_DRM_AMD_DC_DCN3* into CONFIG_DRM_AMD_DC_DCN (v3)

2020-11-04T22:11:37Z

Avoids confusion in configurations. v2: fix build when CONFIG_DRM_AMD_DC_DCN is disabled v3: rebase on latest code Reviewed-by: Luben Tuikov (v1) Signed-off-by: Alex Deucher

drm/amd/display: Add dcn3.01 support to DC (v2)

2020-10-05T19:15:56Z

Update dc for vangogh support. v2: fix compilation without DCN 301 set. Signed-off-by: Roman Li Signed-off-by: Alex Deucher

drm/amd/display: Get num_chans from VBIOS table

2020-07-01T05:59:21Z

Get the values from VBIOS table Signed-off-by: Alvin Lee Signed-off-by: Bhawanpreet Lakha Reviewed-by: Hersen Wu Signed-off-by: Alex Deucher

drm/amd/display: add oem i2c implemenation in dc

2019-11-13T20:29:43Z

[why] Need it for some OEM I2C devices in Nv10 [how] Link up code to parse OEM table and expose DC interface to access the pins Signed-off-by: Jun Lei Reviewed-by: Aric Cyr Acked-by: Bhawanpreet Lakha Signed-off-by: Alex Deucher

drm/amd/display: add vbios table check for enabling dp ss

2018-08-06T20:56:54Z

Signed-off-by: Dmytro Laktyushkin Reviewed-by: Eric Bernstein Acked-by: Bhawanpreet Lakha Signed-off-by: Alex Deucher