kernel/linux.git/drivers/gpu/drm/amd/amdgpu/mmhub_v3_3.c, branch linux-7.0.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-7.0.y2026-01-05T21:27:50+00:00drm/amdgpu: add support for MMHUB IP version 3.4.02026-01-05T21:27:50+00:00Tim Huangtim.huang@amd.com2025-01-20T06:11:34+00:00urn:sha1:7aaaca3be44523c689648448dc127a711f0c3cb6
This initializes MMHUB IP version 3.4.0.
v2: squash in clients table update (Alex)
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Tim Huang <tim.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: update mmhub 3.3 client id mappings2025-08-04T19:42:15+00:00Alex Deucheralexander.deucher@amd.com2025-07-18T19:53:21+00:00urn:sha1:9f9bddfa31d87b084700a6e9eca1a8b4f8ddcdf6
Update the client id mapping so the correct clients
get printed when there is a mmhub page fault.
v2: fix typos spotted by David Wu.
v3: fix additional typo spotted by David.
Reviewed-by: David (Ming Qiang) Wu <David.Wu3@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit e932f4779a2d329841bb9ca70bb80a4bb2d707b6)
Cc: stable@vger.kernel.org
drm/amdgpu: add support for MMHUB IP version 3.3.22025-02-13T02:02:55+00:00Tim Huangtim.huang@amd.com2024-12-20T09:35:21+00:00urn:sha1:6bde08d3173339ce516f36916bf1b6a8d8214507
This initializes MMHUB IP version 3.3.2.
Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: fix overflowed constant warning in mmhub_set_clockgating()2024-06-14T20:17:12+00:00Bob Zhoubob.zhou@amd.com2024-06-07T08:33:35+00:00urn:sha1:be6a69b21a3517122ba6cf7ab8f62f4803637dbe
To fix potential overflowed constant warning, modify the variables to u32
for getting the return value of RREG32_SOC15().
Signed-off-by: Bob Zhou <bob.zhou@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: disable lane0 L1TLB and enable lane1 L1TLB2024-06-05T15:02:37+00:00Yifan Zhangyifan1.zhang@amd.com2024-05-23T06:10:30+00:00urn:sha1:301dfbfc84e81f2ee80a84574432df52125d2b4a
This patch to disable lane0 L1TLB and enable lane1 L1TLB.
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: init SAW registers for mmhub v3.32024-06-05T15:02:30+00:00Yifan Zhangyifan1.zhang@amd.com2024-05-06T07:48:54+00:00urn:sha1:b7e2170b87938f8a4664018111de3ba8c1ed2db3
This patch to configure mmhub3.3 SAW registers
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: fix mmhub client id out-of-bounds access2024-03-20T17:12:57+00:00Lang YuLang.Yu@amd.com2024-03-06T04:42:49+00:00urn:sha1:6540ff6482c1a5a6890ae44b23d0852ba1986d9e
Properly handle cid 0x140.
Fixes: aba2be41470a ("drm/amdgpu: add mmhub 3.3.0 support")
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add MMHUB 3.3.1 support2024-02-19T19:50:46+00:00Yifan Zhangyifan1.zhang@amd.com2024-01-04T02:39:48+00:00urn:sha1:31e0a586f3385134bcad00d8194eb0728cb1a17d
This patch to add MMHUB 3.3.1 support.
v2: squash in fault info fix (Alex)
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: don't use legacy invalidation on MMHUB v3.32023-10-13T15:33:29+00:00Lang YuLang.Yu@amd.com2023-10-11T05:03:46+00:00urn:sha1:1c1f14a472b83420a5f707a946a75e800ec2b8ad
Legacy invalidation is not supported.
This is missed during rebase.
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add hub->ctx_distance in setup_vmid_config2023-10-09T20:59:06+00:00Yifan Zhangyifan1.zhang@amd.com2023-09-28T06:02:02+00:00urn:sha1:061863e5dbce4ca2fd66949c7466dee4e49cb8da
add hub->ctx_distance when read CONTEXT1_CNTL, align w/
write back operation.
v2: fix coding style errors reported by checkpatch.pl (Christian)
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Lang Yu <lang.yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>