History log of /openbmc/linux/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0_2.c (Results 1 – 8 of 8)
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# f4caf584 14-Sep-2022 Hawking Zhang <Hawking.Zhang@amd.com>

drm/amdgpu: introduce vmhub definition for multi-partition cases (v3)

v1: Each partition has its own gfxhub or mmhub. adjust
the num of MAX_VMHUBS and the GFXHUB/MMHUB layout (Le)

v2: re-design the

drm/amdgpu: introduce vmhub definition for multi-partition cases (v3)

v1: Each partition has its own gfxhub or mmhub. adjust
the num of MAX_VMHUBS and the GFXHUB/MMHUB layout (Le)

v2: re-design the AMDGPU_GFXHUB/AMDGPU_MMHUB layout (Le)

v3: apply the gfxhub/mmhub layout to new IPs (Hawking)

v4: fix up gmc11 (Alex)

v5: rebase (Alex)

Signed-off-by: Le Ma <le.ma@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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# 73ac3f22 08-Feb-2023 Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu/gmc11: fix system aperture set when AGP is enabled

Need to cover both FB and AGP apertures.

v2: fix missed gfxhub_v3_0_3.c

Fixes: c6eafee038ed ("Revert "Revert "drm/amdgpu/gmc11: enable

drm/amdgpu/gmc11: fix system aperture set when AGP is enabled

Need to cover both FB and AGP apertures.

v2: fix missed gfxhub_v3_0_3.c

Fixes: c6eafee038ed ("Revert "Revert "drm/amdgpu/gmc11: enable AGP aperture""")
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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# c6eafee0 31-Jan-2023 Alex Deucher <alexander.deucher@amd.com>

Revert "Revert "drm/amdgpu/gmc11: enable AGP aperture""

This reverts commit 1a65327a84db5b9081a51ccb1c562083f59bfcec.

This should be resolved so we can re-enable this. Also,
the AGP apeture was bri

Revert "Revert "drm/amdgpu/gmc11: enable AGP aperture""

This reverts commit 1a65327a84db5b9081a51ccb1c562083f59bfcec.

This should be resolved so we can re-enable this. Also,
the AGP apeture was bring programmed to 0 on MMHUB 3.0.1
since agp_start and end were not being set.

Acked-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Revision tags: v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17
# 7ccfd79f 21-Jan-2022 Christian König <christian.koenig@amd.com>

drm/amdgpu: rename vram_scratch into mem_scratch

Rename vram_scratch into mem_scratch and allow allocating it into GTT as
well.

The only problem with that is that we won't have a default page for t

drm/amdgpu: rename vram_scratch into mem_scratch

Rename vram_scratch into mem_scratch and allow allocating it into GTT as
well.

The only problem with that is that we won't have a default page for the
system aperture any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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# 347fafe0 05-Dec-2022 Yang Wang <KevinYang.Wang@amd.com>

drm/amdgpu: fix mmhub register base coding error

fix MMHUB register base coding error.

Fixes: ec6837591f992 ("drm/amdgpu/gmc10: program the smallK fragment size")

Signed-off-by: Yang Wang <KevinYa

drm/amdgpu: fix mmhub register base coding error

fix MMHUB register base coding error.

Fixes: ec6837591f992 ("drm/amdgpu/gmc10: program the smallK fragment size")

Signed-off-by: Yang Wang <KevinYang.Wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

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# 1a65327a 13-Jun-2022 Chengming Gui <Jack.Gui@amd.com>

Revert "drm/amdgpu/gmc11: enable AGP aperture"

This reverts commit 2cfe34e18970d26bff73c63f16c76dae22138d19.
Enable AGP aperture cause SDMA page fault for gfx11.0.2,
so temp disable AGP aperture unt

Revert "drm/amdgpu/gmc11: enable AGP aperture"

This reverts commit 2cfe34e18970d26bff73c63f16c76dae22138d19.
Enable AGP aperture cause SDMA page fault for gfx11.0.2,
so temp disable AGP aperture until SDMA FW resolved this.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Jack Gui <Jack.Gui@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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# 2cfe34e1 26-May-2022 Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu/gmc11: enable AGP aperture

Enable the AGP aperture on chips with GMC v11.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>


# 9fa57397 06-Apr-2022 Hawking Zhang <Hawking.Zhang@amd.com>

drm/amdgpu: add mmhub v3_0_2 ip callback functions

Unlike mmhub v3_0_0, there is no atc_l2 related
registers available in mmhub v3_0_2. Split the mmhub
v3_0_2 callback implementations from mmhub v3_

drm/amdgpu: add mmhub v3_0_2 ip callback functions

Unlike mmhub v3_0_0, there is no atc_l2 related
registers available in mmhub v3_0_2. Split the mmhub
v3_0_2 callback implementations from mmhub v3_0 so we
don't need to add ip version check when atc related
programming needs to be added to mmhub v3_0_0.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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