kernel/linux.git/drivers/gpu/drm/amd/display/modules/inc, branch v5.15.3

drm/amd/display: add authentication_complete in hdcp output

2021-08-09T19:43:33+00:00

[why] DM needs to be notified when hdcp module has completed authentication attempt. Reviewed-by: Bhawanpreet Lakha Reviewed-by: George Shen Acked-by: Anson Jacob Signed-off-by: Wenjing Liu Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: remove unused functions

2021-07-28T20:37:17+00:00

[why] It has been decided that opm state query support will be dropped. Therefore link encryption enabled and save current encryption states won't be used anymore and there are no foreseeable usages in the future. We will remove these two interfaces for clean up. Acked-by: Solomon Chiu Signed-off-by: Wenjing Liu Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: add update authentication interface

2021-07-28T20:37:17+00:00

[why] Previously to toggle authentication, we need to remove and add the same display back with modified adjustment. This method will toggle DTM state without actual hardware changes. This is not per design and would cause potential issues in the long run. [how] We are creating a dedicated interface that does the same thing as remove and add back the display without changing DTM state. Acked-by: Solomon Chiu Signed-off-by: Wenjing Liu Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amdgpu/display: fold DRM_AMD_DC_DCN3_1 into DRM_AMD_DC_DCN

2021-06-22T20:51:45+00:00

No need for a separate flag now that DCN3.1 is not in bring up. Fold into DRM_AMD_DC_DCN like previous DCN IPs. Reviewed-by: Nicholas Kazlauskas Signed-off-by: Alex Deucher

drm/amd/display: Add DCN3.1 HDCP support

2021-06-04T20:39:18+00:00

New DTM interface is V3 and we need to extend our existing support to enable HDCP on DCN3.1. Version the helpers and fallback to the older versions on failure in the new interfaces. Acked-by: Huang Rui Signed-off-by: Nicholas Kazlauskas Signed-off-by: Alex Deucher

amd: display: modules: Remove repeated struct declaration

2021-04-09T20:50:38+00:00

struct mod_hdcp is declared twice. One is declared at 33rd line. The blew one is not needed. Remove the duplicate. Signed-off-by: Wan Jiabing Signed-off-by: Alex Deucher

drm/amd/display: define mod_hdcp_display_disable_option struct

2021-04-09T20:48:11+00:00

Signed-off-by: Wenjing Liu Reviewed-by: George Shen Acked-by: Anson Jacob Tested-by: Dan Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Change input parameter for set_drr

2021-04-09T20:41:36+00:00

[Why] Change set_drr to pass in the entire dc_crtc_timing_adjust structure instead of passing in the parameters individually. This is to more easily pass in required parameters in the adjust structure when it gets updated. Tested-by: Daniel Wheeler Signed-off-by: Alvin Lee Reviewed-by: Jun Lei Acked-by: Solomon Chiu Signed-off-by: Alex Deucher

drm/amd/display: Add flag for building infopacket

2021-03-02T19:06:29+00:00

[why] Add flag to build infopacket in SDP v1.3 format Tested-by: Daniel Wheeler Signed-off-by: Max.Tseng Reviewed-by: Anthony Koo Acked-by: Rodrigo Siqueira Signed-off-by: Alex Deucher

drm/amd/display: correct some hdcp variable naming

2021-02-02T17:09:09+00:00

[why] In HDCP update stream config interface, some variables are named as xxx_supported, but in fact the variable indicates whether or not xxx_enabled. Correct the naming so it is less confusing to read the code. Signed-off-by: Wenjing Liu Reviewed-by: George Shen Acked-by: Anson Jacob Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher