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path: root/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
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2023-06-09drm/amdgpu: introduce vmhub definition for multi-partition cases (v3)Hawking Zhang
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>
2023-04-14drm/amdgpu: move vmhub out of amdgpu_ring_funcs (v4)Le Ma
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>
2023-01-09drm/amd: Load VCN microcode during early_initMario Limonciello
Simplifies the code so that all VCN versions will get the firmware name from `amdgpu_ucode_ip_version_decode` and then use this filename to load microcode as part of the early_init process. Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu: move out asic specific definition from common headerJames Zhu
Move out asic specific definition from common header. Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Sonny Jiang <sonny.jiang@amd.com> Signed-off-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04drm/amdgpu: use ring structure to access rptr/wptr v2Jack Xiao
Use ring structure to access the cpu/gpu address of rptr/wptr. v2: merge gfx10/sdma5/sdma5.2 patches Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amdgpu/vcn: fix vcn ring test failure in igt reload testTianci Yin
[why] On Renoir, vcn ring test failed on the second time insmod in the reload test. After investigation, it proves that vcn only can disable dpg under dpg unpause mode (dpg unpause mode is default for dec only, dpg pause mode is for dec/enc). [how] unpause dpg in dpg stopping procedure. Reviewed-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Tianci Yin <tianci.yin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15drm/amdgpu: only allow secure submission on rings which support thatLang Yu
Only GFX ring, SDMA ring and VCN decode ring support secure submission at the moment. Suggested-by: Christian König <christian.koenig@amd.com> Signed-off-by: Lang Yu <Lang.Yu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04drm/amdgpu/vcn: Add vcn firmware logRuijing Dong
vcn fwlog is for debugging purpose only, by default, it is disabled. Signed-off-by: Ruijing Dong <ruijing.dong@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04drm/amdgpu/vcn: Update fw shared data structureRuijing Dong
Add fw log in fw shared data structure. Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Ruijing Dong <ruijing.dong@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-21drm/amdgpu/vcn2.0: remove intermediate variableAlex Deucher
No need to use the tmp variable, just use the constant directly. Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-21drm/amdgpu: Consolidate VCN firmware setup codeAlex Deucher
Roughly the same code was present in all VCN versions. Consolidate it into a single function. v2: use AMDGPU_UCODE_ID_VCN + i, check if num_inst >= 2 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Reviewed-by: James Zhu <James.Zhu@amd.com>
2021-10-08drm/amdgpu: use adev_to_drm for consistency when accessing drm_deviceGuchun Chen
adev_to_drm is used everywhere, so improve recent changes when accessing drm_device pointer from amdgpu_device. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04drm/amdgpu/vcn: remove manual instance settingAlex Deucher
Handled by IP discovery now. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-23drm/amdgpu: Fix MMIO access page faultAndrey Grodzovsky
Add more guards to MMIO access post device unbind/unplug Bug: https://bugs.archlinux.org/task/72092?project=1&order=dateopened&sort=desc&pagenum=1 Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-01drm/amdgpu/vcn: set the priority for each encode ringSatyajit Sahu
VCN has multiple rings. Set the proper priority level for each encode ring while initializing. Signed-off-by: Satyajit Sahu <satyajit.sahu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-23drm/amdgpu: Fix a printing messageOak Zeng
The printing message "PSP loading VCN firmware" is mis-leading because people might think driver is loading VCN firmware. Actually when this message is printed, driver is just preparing some VCN ucode, not loading VCN firmware yet. The actual VCN firmware loading will be in the PSP block hw_init. Fix the printing message Signed-off-by: Oak Zeng <Oak.Zeng@amd.com> Reviewed-by: Christian Konig <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-21drm/amdgpu/vcn2.0: add cancel_delayed_work_sync before power gateJames Zhu
Add cancel_delayed_work_sync before set power gating state to avoid race condition issue when power gating. Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09drm/amdgpu: add the sched_score to amdgpu_ring_initChristian König
Allow separate ring to share the same scheduler score. No functional change. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-and-Tested-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-01drm/amd/amdgpu/vcn_v2_0: Fix a few kernel-doc misdemeanoursLee Jones
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:483: warning: Excess function parameter 'sw' description in 'vcn_v2_0_disable_clock_gating' drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:644: warning: Excess function parameter 'sw' description in 'vcn_v2_0_enable_clock_gating' drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1404: warning: Function parameter or member 'count' not described in 'vcn_v2_0_dec_ring_insert_nop' drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1426: warning: Function parameter or member 'addr' not described in 'vcn_v2_0_dec_ring_emit_fence' drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1426: warning: Function parameter or member 'seq' not described in 'vcn_v2_0_dec_ring_emit_fence' drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1426: warning: Function parameter or member 'flags' not described in 'vcn_v2_0_dec_ring_emit_fence' drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1426: warning: Excess function parameter 'fence' description in 'vcn_v2_0_dec_ring_emit_fence' drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1465: warning: Function parameter or member 'job' not described in 'vcn_v2_0_dec_ring_emit_ib' drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1465: warning: Function parameter or member 'flags' not described in 'vcn_v2_0_dec_ring_emit_ib' drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1609: warning: Function parameter or member 'addr' not described in 'vcn_v2_0_enc_ring_emit_fence' drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1609: warning: Function parameter or member 'seq' not described in 'vcn_v2_0_enc_ring_emit_fence' drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1609: warning: Function parameter or member 'flags' not described in 'vcn_v2_0_enc_ring_emit_fence' drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1609: warning: Excess function parameter 'fence' description in 'vcn_v2_0_enc_ring_emit_fence' drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1636: warning: Function parameter or member 'job' not described in 'vcn_v2_0_enc_ring_emit_ib' drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1636: warning: Function parameter or member 'flags' not described in 'vcn_v2_0_enc_ring_emit_ib' Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-11-02drm/amdgpu/vcn: use "*" adjacent to data nameDeepak R Varma
When declaring pointer data, the "*" symbol should be used adjacent to the data name as per the coding style standards. This resolves following issues reported by checkpatch script: ERROR: "foo * bar" should be "foo *bar" ERROR: "foo * bar" should be "foo *bar" ERROR: "foo* bar" should be "foo *bar" ERROR: "(foo*)" should be "(foo *)" Signed-off-by: Deepak R Varma <mh12gx2825@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-11-02drm/amdgpu/vcn: improve code indentation and alignmentDeepak R Varma
General code indentation and alignment changes such as replace spaces by tabs or align function arguments as per the coding style guidelines. Issue reported by checkpatch script. Signed-off-by: Deepak R Varma <mh12gx2825@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-22drm/amd: fix typoes in commentsBernard Zhao
Change the comment typo: "programm" -> "program". Signed-off-by: Bernard Zhao <bernard@vivo.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-07-08drm/amdgpu: use register distance member instead of hardcode in VCN2/JEPG2Huang Rui
This patch updates to use register distance member instead of hardcode in VCN2/JEPG2. They are for the same ASIC. Signed-off-by: Huang Rui <ray.huang@amd.com> Tested-by: AnZhong Huang <anzhong.huang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-07-01drm/amdgpu: fix unused variableJames Zhu
SOC15_WAIT_ON_RREG's return value needn't always been handled by caller. new design is to fix this kind of unused variable. Signed-off-by: James Zhu <James.Zhu@amd.com> Reported-by: kernel test robot <lkp@intel.com> Acked-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-07-01drm/amdgpu/vcn2.0: fix no previous prototype for functionsJames Zhu
Include header file vcn_v2_0.h Signed-off-by: James Zhu <James.Zhu@amd.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-07-01drm/amdgpu: rename macro for VCN2.0 2.5 and 3.0Boyuan Zhang
Rename SOC15_DPG_MODE_OFFSET_2_0, RREG32_SOC15_DPG_MODE_2_0 and WREG32_SOC15_DPG_MODE_2_0 for VCN2.0, VCN2.5 and VCN3.0. These three macros are used VCN2.0, VCN2.5 and VCN3.0, therefore rename it to be a general name. Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Reviewed-by: James Zhu <james.zhu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-30drm/amdgpu: remove set but not used variable 'direct_poll' in vcn_v2_0.cZheng Bin
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1848:39: warning: variable ‘direct_poll’ set but not used [-Wunused-but-set-variable] It is introduced by commit dd26858a9cd8 ("drm/amdgpu: implement initialization part on VCN2.0 for SRIOV"), but never used, so remove it. Reviewed-by: Christian König <christian.koenig@amd.com> Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zheng Bin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-09drm/amdgpu: rework sched_list generationNirmoy Das
Generate HW IP's sched_list in amdgpu_ring_init() instead of amdgpu_ctx.c. This makes amdgpu_ctx_init_compute_sched(), ring.has_high_prio and amdgpu_ctx_init_sched() unnecessary. This patch also stores sched_list for all HW IPs in one big array in struct amdgpu_device which makes amdgpu_ctx_init_entity() much more leaner. v2: fix a coding style issue do not use drm hw_ip const to populate amdgpu_ring_type enum v3: remove ctx reference and move sched array and num_sched to a struct use num_scheds to detect uninitialized scheduler list v4: use array_index_nospec for user space controlled variables fix possible checkpatch.pl warnings Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-01drm/amdgpu/vcn2.0: Add firmware w/r ptr reset syncJames Zhu
Add firmware write/read point reset sync through shared memory Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-01drm/amdgpu/vcn2.0: stall DPG when WPTR/RPTR resetJames Zhu
Add vcn dpg harware synchronization to fix race condition issue between vcn driver and hardware. Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-01drm/amdgpu: stop disable the scheduler during HW finiChristian König
When we stop the HW for example for GPU reset we should not stop the front-end scheduler. Otherwise we run into intermediate failures during command submission. The scheduler should only be stopped in very few cases: 1. We can't get the hardware working in ring or IB test after a GPU reset. 2. The KIQ scheduler is not used in the front-end and should be disabled during GPU reset. 3. In amdgpu_ring_fini() when the driver unloads. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Nirmoy Das <nirmoy.das@amd.com> Test-by: Dennis Li <dennis.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-01drm/amdgpu: No need support vcn decodeEmily Deng
As no need to support vcn decode feature, so disable the ring for SR-IOV. Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-19drm/amdgpu: fix typo for vcn2/jpeg2 idle checkJames Zhu
fix typo for vcn2/jpeg2 idle check Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06drm/amdgpu: disable clock/power gating for SRIOVMonk Liu
and disable MC resum in VCN2.0 as well those are not concerned by VF driver Singed-off-by: darlington Opara <darlington.opara@amd.com> Signed-off-by: Jinage Zhao <jiange.zhao@amd.com> Signed-off-by: Monk Liu <Monk.Liu@amd.com> Acked-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06drm/amdgpu: cleanup ring/ib test for SRIOV vcn2.0 (v2)Monk Liu
support IB test on dec/enc ring disable ring test on dec/enc ring (MMSCH limitation) v2: squash in unused variable warning fix Singed-off-by: darlington Opara <darlington.opara@amd.com> Signed-off-by: Jinage Zhao <jiange.zhao@amd.com> Signed-off-by: Monk Liu <Monk.Liu@amd.com> Acked-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06drm/amdgpu: implement initialization part on VCN2.0 for SRIOVMonk Liu
something need to do for VCN2.0 enablement on SRIOV: 1)use one dec ring and one enc ring 2)allocate MM table for MMSCH usage 3)implement SRIOV version vcn_start which orgnize vcn programing with patcket format and implement start mmsch for to run those packet 4)doorbell is changed for SRIOV Singed-off-by: darlington Opara <darlington.opara@amd.com> Signed-off-by: Jinage Zhao <jiange.zhao@amd.com> Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-11drm/amdgpu/vcn2.5: fix DPG mode power off issue on instance 1James Zhu
Support pause_state for multiple instance, and it will fix vcn2.5 DPG mode power off issue on instance 1. Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-27drm/amdgpu/vcn: Share vcn_v2_0_dec_ring_test_ring to vcn2.5James Zhu
Share vcn_v2_0_dec_ring_test_ring to vcn2.5 to support vcn software ring. Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-22drm/amdgpu: remove unnecessary conversion to boolNirmoy Das
Better clean that up before some automation starts to complain about it Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amdgpu/vcn: move macro from vcn2.0 to share amdgpu_vcn (v2)James Zhu
Move macro from vcn2.0 to amdgpu_vcn to share with vcn2.5 v2: squash in macro fix Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amdgpu/vcn: support multiple instance direct SRAM read and write (v2)James Zhu
Add multiple instance direct SRAM read and write support for vcn2.5 v2: squash in indexing fix Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-16drm/amdgpu/vcn: support multiple-instance dpg pause modeJames Zhu
Add multiple-instance dpg pause mode support for VCN2.5 Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-12-11drm/amdgpu: fix VCN2.x number of irq typesLeo Liu
The JPEG irq type has been moved to its own structure Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: move JPEG2.5 out from VCN2.5Leo Liu
And clean up the duplicated stuff Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: remove unnecessary JPEG2.0 code from VCN2.0Leo Liu
They are no longer needed, using from JPEG2.0 instead. Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-04drm/amdgpu/vcn: use amdgpu_ring_test_helperLeo Liu
Instead of amdgpu_ring_test_ring, so the helper function determines whether the ring is ready Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: James Zhu <James.Zhu@amd.com> Acked-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Cc: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-09-13drm/amdgpu: switch to new amdgpu_nbio structureHawking Zhang
no functional change, just switch to new structures Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-31drm/amdgpu: drop drmP.h from vcn_v2_0.cAlex Deucher
And fix the fallout. Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-30drm/amd/amdgpu/vcn_v2_0: Move VCN 2.0 specific dec ring test to vcn_v2_0Thong Thai
VCN 2.0 firmware now requires a packet start command to be sent before any other decode ring buffer command. Signed-off-by: Thong Thai <thong.thai@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-30drm/amd/amdgpu/vcn_v2_0: Mark RB commands as KMD commandsThong Thai
Sets the CMD_SOURCE bit for VCN 2.0 Decoder Ring Buffer commands. This bit was previously set by the RBC HW on older firmware. Newer firmware uses a SW RBC and this bit has to be set by the driver. Signed-off-by: Thong Thai <thong.thai@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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