linux-dev/drivers/gpu/drm/amd, branch master

Merge tag 'drm-misc-fixes-2022-11-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

2022-11-10T20:31:38Z

drm-misc-fixes for v6.1-rc5: - HDMI fixes to vc4. - Make panfrost's uapi header compile with C++. - Add rotation quirks for 2 panels. - Fix s/r in amdgpu_vram_mgr_new - Handle 1 gb boundary correctly in panfrost mmu code. Signed-off-by: Dave Airlie From: Maarten Lankhorst Link: https://patchwork.freedesktop.org/patch/msgid/e02de501-4b85-28a0-3f6e-751ca13f5f9d@linux.intel.com

drm/amd/display: only fill dirty rectangles when PSR is enabled

2022-11-09T23:07:59Z

Currently, we are calling fill_dc_dirty_rects() even if PSR isn't supported by the relevant link in amdgpu_dm_commit_planes(), this is undesirable especially because when drm.debug is enabled we are printing messages in fill_dc_dirty_rects() that are only useful for debugging PSR (and confusing otherwise). So, we can instead limit the filling of dirty rectangles to only when PSR is enabled. Reviewed-by: Leo Li Signed-off-by: Hamza Mahfooz Signed-off-by: Alex Deucher

drm/amdgpu: disable BACO on special BEIGE_GOBY card

2022-11-09T23:06:16Z

Still avoid intermittent failure. Signed-off-by: Guchun Chen Reviewed-by: Lijo Lazar Acked-by: Evan Quan Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: Drop eviction lock when allocating PT BO

2022-11-09T23:06:04Z

Re-take the eviction lock immediately again after the allocation is completed, to fix circular locking warning with drm_buddy allocator. Move amdgpu_vm_eviction_lock/unlock/trylock to amdgpu_vm.h as they are called from multiple files. Signed-off-by: Philip Yang Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Unlock bo_list_mutex after error handling

2022-11-09T23:05:16Z

Get below kernel WARNING backtrace when pressing ctrl-C to kill kfdtest application. If amdgpu_cs_parser_bos returns error after taking bo_list_mutex, as caller amdgpu_cs_ioctl will not unlock bo_list_mutex, this generates the kernel WARNING. Add unlock bo_list_mutex after amdgpu_cs_parser_bos error handling to cleanup bo_list userptr bo. WARNING: kfdtest/2930 still has locks held! 1 lock held by kfdtest/2930: (&list->bo_list_mutex){+.+.}-{3:3}, at: amdgpu_cs_ioctl+0xce5/0x1f10 [amdgpu] stack backtrace: dump_stack_lvl+0x44/0x57 get_signal+0x79f/0xd00 arch_do_signal_or_restart+0x36/0x7b0 exit_to_user_mode_prepare+0xfd/0x1b0 syscall_exit_to_user_mode+0x19/0x40 do_syscall_64+0x40/0x80 Signed-off-by: Philip Yang Reviewed-by: Christian König Signed-off-by: Alex Deucher

Revert "drm/amdgpu: Revert "drm/amdgpu: getting fan speed pwm for vega10 properly""

2022-11-09T23:04:52Z

This reverts commit 4545ae2ed3f2f7c3f615a53399c9c8460ee5bca7. The origin patch "drm/amdgpu: getting fan speed pwm for vega10 properly" works fine. Test failure is caused by test case self. Signed-off-by: Asher Song Reviewed-by: Guchun Chen Signed-off-by: Alex Deucher

drm/amd/display: Enforce minimum prefetch time for low memclk on DCN32

2022-11-09T23:04:13Z

[WHY?] Data return times when using lowest memclk can be <= 60us, which can cause underflow on high bandwidth displays with a workload. [HOW?] Enforce a minimum prefetch time during validation for low memclk modes. Reviewed-by: Jun Lei Acked-by: Alan Liu Signed-off-by: Dillon Varone Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Fix gpio port mapping issue

2022-11-09T23:03:13Z

[Why] 1. Port of gpio has different mapping. [How] 1. Add a dummy entry in mapping table. 2. Fix incorrect mask bit field access. Reviewed-by: Alvin Lee Acked-by: Alan Liu Signed-off-by: Steve Su Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Fix reg timeout in enc314_enable_fifo

2022-11-09T23:01:59Z

[Why] The link enablement sequence can end up resetting the encoder while the PHY symclk isn't yet on. This means that waiting for symclk on will timeout, along with the reset bit never asserting high. This causes unnecessary delay when enabling the link and produces a warning affecting multiple IGT tests. [How] Don't wait for the symclk to be on here because firmware already does. Don't wait for reset if we know the symclk isn't on. Split the reset into a helper function that checks the bit and decides whether or not a delay is sufficient. Reviewed-by: Roman Li Acked-by: Alan Liu Signed-off-by: Nicholas Kazlauskas Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org # 6.0.x

drm/amd/display: Fix FCLK deviation and tool compile issues

2022-11-09T23:01:47Z

[Why] Recent backports from open source do not have header inclusion pattern that is consistent with inclusion style in the rest of the file. This breaks the internal tool builds as well. A recent commit erronously modified the original DML formula for calculating ActiveClockChangeLatencyHidingY. This resulted in a FCLK deviation from the golden values. [How] Change the way in which display_mode_vba.h is included so that it is consistent with the inclusion style in rest of the file which also fixes the tool build. Restore the DML formula to its original state to fix the FCLK deviation. Reviewed-by: Aurabindo Pillai Reviewed-by: Jun Lei Acked-by: Alan Liu Signed-off-by: Chaitanya Dhere Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher