kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu.h, branch linux-5.11.y

drm/amd/display: Add a backlight module option

2021-03-17T16:11:27+00:00

commit 7a46f05e5e163c00e41892e671294286e53fe15c upstream. There seem devices that don't work with the aux channel backlight control. For allowing such users to test with the other backlight control method, provide a new module option, aux_backlight, to specify enabling or disabling the aux backport support explicitly. As default, the aux support is detected by the hardware capability. v2: make the backlight option generic in case we add future backlight types (Alex) BugLink: https://bugzilla.opensuse.org/show_bug.cgi?id=1180749 BugLink: https://gitlab.freedesktop.org/drm/amd/-/issues/1438 Reviewed-by: Nicholas Kazlauskas Signed-off-by: Takashi Iwai Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: fix shutdown and poweroff process failed with s0ix

2021-03-04T11:15:23+00:00

commit b092b19602cfd47de1eeeb3a1b03822afd86b136 upstream. In the shutdown and poweroff opt on the s0i3 system we still need un-gate the gfx clock gating and power gating before destory amdgpu device. Fixes: 628c36d7b238e2 ("drm/amdgpu: update amdgpu device suspend/resume sequence for s0i3 support") Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1499 Signed-off-by: Alex Deucher Signed-off-by: Prike Liang Reviewed-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

Merge tag 'amd-drm-fixes-5.11-2020-12-16' of git://people.freedesktop.org/~agd5f/linux into drm-next

2020-12-16T22:25:51+00:00

amd-drm-fixes-5.11-2020-12-16: amdgpu: - Fix a eDP regression for DCE asics - SMU fixes for sienna cichlid - Misc W=1 fixes - SDMA 5.2 reset fix - Suspend/resume fix - Misc display fixes - Misc runtime PM fixes and cleanups - Dimgrey Cavefish fixes - printk cleanup - Documentation warning fixes amdkfd: - Error logging fix - Fix pipe offset calculation radeon: - printk cleanup Signed-off-by: Daniel Vetter From: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/20201216192421.18627-1-alexander.deucher@amd.com

drm/amdgpu: add check for ACPI power resources

2020-12-15T16:35:12+00:00

Check if the device has ACPI power resources so we can enable runtime pm if so. Acked-by: Evan Quan Signed-off-by: Alex Deucher

drm/amdgpu: split BOCO and ATPX handling

2020-12-15T16:35:08+00:00

In preparation for systems that support d3cold on dGPUs independent of PX/HG. No functional change intended. Acked-by: Evan Quan Signed-off-by: Alex Deucher

drm/amdgpu: add judgement for suspend/resume sequence

2020-12-15T16:32:46+00:00

S0ix only makes sense on APUs since they are part of the platform, so only when the ASIC is APU should set amdgpu_acpi_is_s0ix_supported flag to deal with the related situation. Signed-off-by: Likun Gao Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

Merge tag 'drm-misc-next-2020-11-27-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2020-12-15T09:21:48+00:00

drm-misc-next for 5.11: UAPI Changes: Cross-subsystem Changes: * char/agp: Disable frontend without CONFIG_DRM_LEGACY * mm: Fix fput in mmap error path; Introduce vma_set_file() to change vma->vm_file Core Changes: * dma-buf: Use sgtables in system heap; Move heap helpers to CMA-heap code; Skip sync for unmapped buffers; Alloc higher order pages is available; Respect num_fences when initializing shared fence list * doc: Improvements around DRM modes and SCALING_FILTER * Pass full state to connector atomic functions + callee updates * Cleanups * shmem: Map pages with caching by default; Cleanups * ttm: Fix DMA32 for global page pool * fbdev: Cleanups * fb-helper: Update framebuffer after userspace writes; Unmap console buffer during shutdown; Rework damage handling of shadow framebuffer Driver Changes: * amdgpu: Multi-hop fixes, Clenaups * imx: Fix rotation for Vivante tiled formats; Support nearest-neighour skaling; Cleanups * mcde: Fix RGB formats; Support DPI output; Cleanups * meson: HDMI clock fixes * panel: Add driver and bindings for Innolux N125HCE-GN1 * panel/s6e63m0: More backlight levels; Fix init; Cleanups * via: Clenunps * virtio: Use fence ID for handling fences; Cleanups Signed-off-by: Daniel Vetter From: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20201127083055.GA29139@linux-uq9g

drm/amdgpu: Fix missing prototype warning

2020-11-18T16:32:26+00:00

Fix a missing prototype warning for function amdgpu_info_ioctl(), drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c:482:5: warning: no previous prototype for 'amdgpu_info_ioctl' [-Wmissing-prototypes] Signed-off-by: Luben Tuikov Reported-by: kernel test robot Reviewed-by: Souptick Joarder Signed-off-by: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/20201110051548.685725-1-luben.tuikov@amd.com

drm/amdgpu: add s0i3 capacity check for s0i3 routine (v2)

2020-11-13T22:29:45+00:00

add amdgpu_acpi_is_s0ix_supported() to check the platform whether support s0i3. v2: fix empty function parameters warning (void) Signed-off-by: Prike Liang Reviewed-by: Alex Deucher Acked-by: Huang Rui Signed-off-by: Alex Deucher

drm/amdgpu: add amdgpu_smuio structure

2020-11-13T05:13:08+00:00

Add amdgpu_smuio structure in amdgpu_device to provide various callback functions to support smuio ip funcitonality Signed-off-by: Hawking Zhang Reviewed-by: Alex Deucher Reviewed-by: John Clements Signed-off-by: Alex Deucher