kernel/linux.git/drivers/gpu/drm/amd/amdgpu/soc21.c, branch v6.6.150

drm/amdgpu/soc21: fix xclk for APUs

2026-02-06T15:48:26+00:00

commit e7fbff9e7622a00c2b53cb14df481916f0019742 upstream. The reference clock is supposed to be 100Mhz, but it appears to actually be slightly lower (99.81Mhz). Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/14451 Reviewed-by: Jesse Zhang Signed-off-by: Alex Deucher (cherry picked from commit 637fee3954d4bd509ea9d95ad1780fc174489860) Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: Update SRIOV video codec caps

2025-06-04T12:41:59+00:00

[ Upstream commit 19478f2011f8b53dee401c91423c4e0b73753e4f ] There have been multiple fixes to the video caps that are missing for SRIOV. Update the SRIOV caps with correct values. Signed-off-by: David Rosca Acked-by: Alex Deucher Reviewed-by: Ruijing Dong Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amdgpu: always force full reset for SOC21

2024-04-17T09:19:37+00:00

commit 65ff8092e4802f96d87d3d7cde146961f5228265 upstream. There are cases where soft reset seems to succeed, but does not, so always use mode1/2 for now. Reviewed-by: Harish Kasiviswanathan Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: Reset dGPU if suspend got aborted

2024-04-17T09:19:37+00:00

commit 8b2be55f4d6c1099d7f629b0ed7535a5be788c83 upstream. For SOC21 ASICs, there is an issue in re-enabling PM features if a suspend got aborted. In such cases, reset the device during resume phase. This is a workaround till a proper solution is finalized. Signed-off-by: Lijo Lazar Reviewed-by: Alex Deucher Reviewed-by: Yang Wang Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu/soc21: update VCN 4 max HEVC encoding resolution

2024-02-23T08:25:07+00:00

commit 2f542421a47e8246e9b7d2c6508fe3a6e6c63078 upstream. Update the maximum resolution reported for HEVC encoding on VCN 4 devices to reflect its 8K encoding capability. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3159 Signed-off-by: Thong Reviewed-by: Ruijing Dong Acked-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu/soc21: don't remap HDP registers for SR-IOV

2023-09-11T22:19:42+00:00

This matches the behavior for soc15 and nv. Acked-by: Christian König Reviewed-by: Timmy Tsai Signed-off-by: Alex Deucher

drm/amdgpu: Clean up errors in soc21.c

2023-08-09T13:43:38+00:00

Fix the following errors reported by checkpatch: ERROR: that open brace { should be on the previous line Signed-off-by: Ran Sun Signed-off-by: Alex Deucher

drm/amdgpu: Use nbio callback for nv and soc21

2023-08-07T21:14:06+00:00

Make the new ascis to follow nbio callback method to get pcie replay count. Signed-off-by: Lijo Lazar Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: retire set_vga_state for some ASIC

2023-06-09T14:41:50+00:00

set_vga_state operation only allowed on SI generation ASIC, retire the realted function on those ASIC which did not do anything. Signed-off-by: Likun Gao Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher

drm/amdgpu: change gfx 11.0.4 external_id range

2023-06-09T13:38:25+00:00

gfx 11.0.4 range starts from 0x80. Fixes: 311d52367d0a ("drm/amdgpu: add soc21 common ip block support for GC 11.0.4") Signed-off-by: Yifan Zhang Reported-by: Yogesh Mohan Marimuthu Acked-by: Alex Deucher Reviewed-by: Tim Huang Signed-off-by: Alex Deucher