linux/drivers/gpu/drm/amd/display/modules, branch v5.19

Merge tag 'drm-misc-next-2022-04-28' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2022-04-29T01:33:00Z

drm-misc-next for 5.19: UAPI Changes: Cross-subsystem Changes: Core Changes: - Introduction of display-helper module, and rework of the DP, DSC, HDCP, HDMI and SCDC headers - doc: Improvements for tiny drivers, link to external resources - formats: helper to convert from RGB888 and RGB565 to XRGB8888 - modes: make width-mm/height-mm check mandatory in of_get_drm_panel_display_mode - ttm: Convert from kvmalloc_array to kvcalloc Driver Changes: - bridge: - analogix_dp: Fix error handling in probe - dw_hdmi: Coccinelle fixes - it6505: Fix Kconfig dependency on DRM_DP_AUX_BUS - panel: - new panel: DataImage FG040346DSSWBG04 - amdgpu: ttm_eu cleanups - mxsfb: Rework CRTC mode setting - nouveau: Make some variables static - sun4i: Drop drm_display_info.is_hdmi caching, support for the Allwinner D1 - vc4: Drop drm_display_info.is_hdmi caching - vmwgfx: Fence improvements Signed-off-by: Dave Airlie # gpg: Signature made Thu 28 Apr 2022 17:52:13 AEST # gpg: using EDDSA key 5C1337A45ECA9AEB89060E9EE3EF0D6F671851C5 # gpg: Can't check signature: No public key From: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20220428075237.yypztjha7hetphcd@houat

drm/display: Move HDCP helpers into display-helper module

2022-04-25T09:19:36Z

Move DRM's HDCP helper library into the display/ subdirectory and add it to DRM's display helpers. Split the header file into core and helpers. Update all affected drivers. No functional changes. v3: * fix Kconfig dependencies v2: * fix include statements (Jani, Javier) * update Kconfig symbols Signed-off-by: Thomas Zimmermann Reviewed-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-7-tzimmermann@suse.de

drm: Rename dp/ to display/

2022-04-25T09:17:45Z

Rename dp/ to display/ to account for additional display-related helpers, such as HDMI. Update all related include statements. No functional changes. Various drivers, such as i915 and amdgpu, use similar naming scheme by putting code for video-output standards into a local display/ directory. The new directory's name is aligned with this convention. v2: * update commit message (Javier) Signed-off-by: Thomas Zimmermann Reviewed-by: Lyude Paul Reviewed-by: Javier Martinez Canillas Reviewed-by: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-3-tzimmermann@suse.de

drm/amd/display: implement shared PSR-SU sink validation helper

2022-04-13T13:14:22Z

[why] creating a generic helper for AMD specific PSR-SU sink validation. Moving the function to the power module to reference it across all OS. [how] - drop PSRSU specific sink validation helper and move to power module by reading PSR version and other PSR caps - call the new helper from linux DM (amdgpu_dm_psr) Acked-by: Pavle Kotarac Acked-by: Tom Chung Signed-off-by: David Zhang Signed-off-by: Alex Deucher

drm/amd/display: Fix inconsistent timestamp type

2022-04-12T18:19:51Z

[WHY] An unsigned int timestamp variable is assigned with an unsigned long long value. Also, the assignment directly converts the tick value to us without using built-in get elapsed time function. [HOW] Cast the assigned value correctly and also use built-in function to get the timestamp in the unit we want. v2: squash in 64 bit division fix Reviewed-by: Aric Cyr Acked-by: Pavle Kotarac Signed-off-by: Angus Wang Signed-off-by: Alex Deucher

drm/amd/display: fix 64 bit divide in freesync code

2022-04-11T17:50:35Z

Use div_u64() rather than a a 64 bit divide. Fixes: 3fe5739db48843 ("drm/amd/display: Add flip interval workaround") Reviewed-by: Nathan Chancellor Reported-by: kernel test robot Signed-off-by: Alex Deucher Cc: Angus Wang Cc: Anthony Koo Cc: Aric Cyr Cc: Nathan Chancellor

drm/amd/display: cleanup extern usage in function definition

2022-04-07T20:37:35Z

Smatch reports this issue hdcp1_execution.c:500:29: warning: function 'mod_hdcp_hdcp1_dp_execution' with external linkage has definition The storage-class-specifier extern is not needed in a definition, so remove it. Reviewed-by: Harry Wentland Signed-off-by: Tom Rix Signed-off-by: Alex Deucher

drm/amd/dc: remove duplicate include

2022-04-06T14:20:50Z

'dm_services.h' included in 'freesync,c' is duplicated, so remove one. Reported-by: Zeal Robot Signed-off-by: Lv Ruyi Signed-off-by: Alex Deucher

drm/amd/display: Add flip interval workaround

2022-04-05T14:29:47Z

[WHY] Some games experience low FPS issues when FreeSync is on and VSync is toggled to half refresh rate. [HOW] First create a function to determine workaround conditions, which is when we detect 2 or more VSync interrupts between flips and a very short VSync to flip interval. We do the workaround during VSync interrupts and set the v_total_max and min to nominal. We also cleanup after we exit the game. Tested-by: Daniel Wheeler Reviewed-by: Anthony Koo Reviewed-by: Aric Cyr Acked-by: Tom Chung Signed-off-by: Angus Wang Signed-off-by: Alex Deucher

drm/amd/display: Fix HDCP SEND AKI INIT error

2022-03-25T16:40:26Z

[why] HDCP sends AKI INIT error in case of multiple display on dock [how] Add new checks and method to handle display adjustment for multiple display cases Reviewed-by: Wenjing Liu Acked-by: Alex Hung Signed-off-by: Ahmad Othman Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher