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path: root/drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c
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2025-05-01drm/amdgpu: Fix offset for HDP remap in nbio v7.11Lijo Lazar
APUs in passthrough mode use HDP flush. 0x7F000 offset used for remapping HDP flush is mapped to VPE space which could get power gated. Use another unused offset in BIF space. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit d8116a32cdbe456c7f511183eb9ab187e3d590fb) Cc: stable@vger.kernel.org
2025-02-12drm/amdgpu: Clean up atom header file inclusionLijo Lazar
atom bios header files are not required in these files. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-18drm/amdgpu/nbio7.11: fix IP version checkAlex Deucher
Use the helper function rather than reading it directly. Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 2c8eeaaa0fe5841ccf07a0eb51b1426f34ef39f7) Cc: stable@vger.kernel.org
2024-11-20drm/amd: Fix initialization mistake for NBIO 7.11 devicesMario Limonciello
There is a strapping issue on NBIO 7.11.x that can lead to spurious PME events while in the D0 state. Cc: stable@vger.kernel.org Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20241118174611.10700-2-mario.limonciello@amd.com Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-08drm/amdgpu: add set_reg_remap callback for NBIO 7.11Alex Deucher
This will be used to consolidate the register remap offset configuration and fix HDP flushes on systems non-4K pages. Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-02-16drm/amdgpu/nbio: Add NBIO 7.11.1 SupportYifan Zhang
Fix up doorbell setup and clockgating. v2: squash in fixes (Alex) Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Lang Yu <Lang.Yu@amd.com> Signed-off-by: Veerabadhran Gopalakrishnan <veerabadhran.gopalakrishnan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29drm/amdgpu: add init_registers for nbio v7.11Li Ma
enable init_registers callback func for nbio v7.11. Signed-off-by: Li Ma <li.ma@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-20drm/amdgpu: fix missing stuff in NBIO v7.11Li Ma
add get_clockgating_state, update_medium_grain_light_sleep and update_medium_grain_clock_gating in nbio_v7_11_funcs v1: add missing funcs in nbio_v7_11.c v2: modify the if condition and add spport for nbio v7.11 clockgating. Signed-off-by: Li Ma <li.ma@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13drm/amdgpu: correct NBIO v7.11 programingLang Yu
Use v7.7 before, switch to v7.11 now. Fix incorrect programing. Signed-off-by: Lang Yu <Lang.Yu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-12drm/amdgpu: add remap_hdp_registers callback for nbio 7.11Alex Deucher
Implement support for remapping the HDP aperture registers for NBIO 7.11. Reviewed-by: Lang Yu <lang.yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-12drm/amdgpu: add vcn_doorbell_range callback for nbio 7.11Alex Deucher
Implement support for setting up the VCN doorbell range for NBIO 7.11. Reviewed-by: Lang Yu <lang.yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06drm/amdgpu: clean up some inconsistent indentingJiapeng Chong
No functional modification involved. drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c:34 nbio_v7_11_get_rev_id() warn: inconsistent indenting. v2: drop leftover printk (Alex) Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6316 Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31drm/amdgpu: add nbio 7.11 callback for VPELang Yu
Add nbio callback to configure doorbell settings. Signed-off-by: Lang Yu <Lang.Yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30drm/amdgpu: add nbio 7.11 supportbenl
Add initial nbio 7.11 implementation. Signed-off-by: benl <ben.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit (git 2.34.1) at 2025-07-24 23:10:10 +0000