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path: root/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
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2023-05-04drm/amdgpu: disable SDMA WPTR_POLL_ENABLE for SR-IOVHorace Chen1-4/+1
[Why] This WPTR_POLL_ENABLE is a hardware contigious polling which will cause FCLK and UCLK to keep on a high level. Mostly its case can be covered by F32_WPTR_POLL_ENABLE which polls by firmware. So to save power, SR-IOV also needs to disable this bit Signed-off-by: Horace Chen <horace.chen@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-14drm/amdgpu: move vmhub out of amdgpu_ring_funcs (v4)Le Ma1-2/+2
It looks better to place this field in ring structure. Also drop the repeated ring funcs definitions if there's no difference except for vmhub field. v2: rename the field to vm_hub like others (Le) v3: apply the changes to new ip blocks (Hawking) v4: fix vcn sw ring (Alex) Signed-off-by: Le Ma <le.ma@amd.com> Reviewed-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>
2023-04-12drm/amdgpu: Enable GFX11 SDMA context empty interruptGraham Sider1-10/+18
Enable SDMA queue empty context switching. SDMA context switch due to quantum programming no longer done here (as of sdma v6), so re-name sdma_v6_0_ctx_switch_enable to sdma_v6_0_ctxempty_int_enable to reflect this. Also program SDMAx_QUEUEx_SCHEDULE_CNTL for context switch due to quantum in KFD. Set to amdgpu_sdma_phase_quantum (defaults to 32 i.e. 3200us). Signed-off-by: Graham Sider <Graham.Sider@amd.com> Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Reviewed-by: Stanley Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-12drm/amdgpu: use sdma_v6 single packet invalidationPierre-Eric Pelloux-Prayer1-1/+22
This achieves the same result as the sequence used in emit_flush_gpu_tlb but the invalidation is now a single packet instead of the 3 packets required to implement reg_write_reg_wait. Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Monk Liu <monk.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-16drm/amd/display: Fix excess arguments on kernel-docArthur Grillo1-8/+7
Remove arguments present on kernel-doc that are not present on the function declaration and add the new ones if present. Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-20drm/amdgpu: Add sdma ras function on sdma v6_0_3YiPeng Chai1-0/+24
Add sdma ras function on sdma v6_0_3. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-13drm/amdgpu: Skip specific mmhub and sdma registers accessing under sriovYifan Zha1-4/+6
[Why] SDMA0_CNTL and MMHUB system aperture related registers are blocked by L1 Policy. Therefore, they cannot be accessed by VF and loged in violation. [How] For MMHUB registers, they will be programmed by PF. So VF will skip to program them in mmhubv3_0. For SDMA0_CNTL which is a PF_only register, VF don't need to program it in sdma_v6_0. Signed-off-by: Yifan Zha <Yifan.Zha@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-10drm/amd: Convert SDMA to use `amdgpu_ucode_ip_version_decode`Mario Limonciello1-24/+1
Simplifies the code so that all SDMA versions will get the firmware name from `amdgpu_ucode_ip_version_decode`. v2: squash in fix from Srinivasan Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-01drm/amdgpu: Skip access SDMA0_F32_CNTL in sdma_v6_0_enable under SRIOVYifan Zha1-0/+3
[Why] SDMA0_F32_CNTL is a PF_only regitser which will be blocked by L1. RLCG will not program the register as well. [How] Skip to program SDMA0_F32_CNTL under SRIOV VF. Signed-off-by: Yifan Zha <Yifan.Zha@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-18drm/amdgpu: allow secure submission on gfx11 and sdma6Yifan Zhang1-0/+1
This patch to allow secure submission on gfx11 and sdma6. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Tim Huang <Tim.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-11drm/amdgpu: fix SDMA suspend/resume on SR-IOVAlex Deucher1-1/+4
Update all SDMA versions that support SR-IOV to properly tear down the ttm buffer functions on suspend. Tested-by: Bokun Zhang <Bokun.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-11drm/amdgpu: switch sdma buffer function tear down to a helperAlex Deucher1-8/+1
Switch all of the SDMA implementations to use the helper to tear down the ttm buffer manager. Tested-by: Bokun Zhang <Bokun.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-06drm/amdgpu: Enable F32_WPTR_POLL_ENABLE in mqdRuili Ji1-1/+2
This patch is to fix the SDMA user queue doorbell missing issue on SDMA 6.0. F32_WPTR_POLL_ENABLE has to be set if doorbell mode is used. Otherwise ringing SDMA user queue doorbell can't wake up system from gfxoff. Signed-off-by: Ruili Ji <ruiliji2@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-09-29drm/amdgpu/sdma6: use common function to init sdma fwLikun Gao1-71/+2
Use common function to init sdma v6 firmware ucode. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-13drm/amdgpu: Remove the unneeded result variablezhang songyi1-4/+1
Return the sdma_v6_0_start() directly instead of storing it in another redundant variable. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-01drm/amdgpu: Skip program SDMA0_SEM_WAIT_FAIL_TIMER_CNTL under SRIOV VFYifan Zha1-1/+2
[Why] As SDMA0_SEM_WAIT_FAIL_TIMER_CNTL is a PF-only register, L1 would block this register for VF access. [How] VF do not program it. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Yifan Zha <Yifan.Zha@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-01drm/amdgpu: enable WPTR_POLL_ENABLE for sriov on sdma_v6_0Horace Chen1-1/+4
[Why] Under SR-IOV, if VF is switched out then its doorbell will be disabled, SDMA rely on WPTR_POLL to get doorbells which was sent during VF switched-out time. [How] For SR-IOV, set SDMA WPTR_POLL_ENABLE to 1. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Horace Chen <horace.chen@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-30drm/amdgpu: declare firmware for new SDMA 6.0.3Hawking Zhang1-0/+1
To support new sdma ip block Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Frank Min <Frank.Min@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-13drm/amdgpu/sdma6: add aggregated doorbell supportJack Xiao1-23/+57
Port aggregated doorbell support to sdma6. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-13drm/amdgpu: support SDMA soft recovery for sdma v6Likun Gao1-14/+37
Support SDMA soft reset for SDMA v6. V3: use ib test to check soft reset. V4: squash in unused variable fix (Alex) Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-11drm/amdgpu: Disable SDMA WPTR_POLL_ENABLE for sdma_v6_0Graham Sider1-1/+1
WPTR_POLL_ENABLE = 1 was kept to support legacy doorbell programming in SimNow environment. Disable for real hardware. Signed-off-by: Graham Sider <Graham.Sider@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-06drm/amdgpu: add sdma support for sdma 6.0.1Huang Rui1-0/+1
Add sdma 6.0.1 support to sdma6 implementation. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Aaron Liu <aaron.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-05drm/amdgpu: add sdma 6.0.2 firware supportFlora Cui1-0/+1
define sdma 6.0.2 firmware. Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Flora Cui <flora.cui@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu: add initial support for sdma v6.0Stanley Yang1-0/+1687
Add functions for SDMA version 6. Signed-off-by: Stanley Yang <Stanley.Yang@amd.com> Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-18 11:27:57 +0300