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path: root/drivers/gpu/drm/amd
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2016-06-29drm/amdgpu: add ACLK_CNTL setting for polaris10Ken Wang
This is a temporary workaround for early boards. Signed-off-by: Ken Wang <Qingqing.Wang@amd.com> Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-29drm/amd/powerplay: fix issue uvd dpm can't enabled on Polaris11.Rex Zhu
1. Populate correct value of VDDCI voltage for SMC SAMU, VCE, and UVD levels depending on whether VDDCi control is SVI2 or GPIO. 2. Populate SMC ACPI minimum voltage using VBIOS boot SCLK and MCLK When static voltage is configured as VDDCI, driver still tries to program a voltage for MM minVoltage using VDDC-VDDCI delta requirement. minVoltage should be set as boot up voltage. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-29drm/amd/powerplay: Workaround for Memory EDC Error on Polaris10.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-23drm/amd/powerplay: Update CKS on/ CKS off voltage offset calculationRex Zhu
CKS on/off voltage offset calculation algorithm takes in a few coefficients. We need to update them for polaris to latest coefficients to align with BB. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-23drm/amd/powerplay: disable FFC.Rex Zhu
SMC need use VBI signal for MCLK switching Send 2 x frame time as vbi timeout Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-23drm/amd/powerplay: add some definition for FFC feature on polaris.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-21drm/amd/powerplay: enable clock stretch feature for polarisRex Zhu
Power saving feature which reduces the amount of voltage needed for specific engine clocks. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-21drm/amdgpu/gfx8: update golden setting for polaris10Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-21drm/amd/powerplay: enable avfs feature for polarisRex Zhu
avfs feature is for voltage control based on gpu system clock on polaris10 Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-21drm/amdgpu/atombios: add avfs struct for Polaris10/11Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-21drm/amd/powerplay: add avfs related define for polarisRex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-21drm/amd/powrplay: enable stutter_mode for polaris.Rex Zhu
To minimize the dram power expenditure during static -screen Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-21drm/amd/powerplay: disable UVD SMU handshake for MCLK.Rex Zhu
sync up with internal programming recommendations. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-21drm/amd/powerplay: initialize variables which were missed.Rex Zhu
Missing pcie dpm settings. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-21drm/amd/powerplay: enable PowerContainment feature for polaris10/11.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-21drm/amd/powerplay: need to notify system bios pcie device readyRex Zhu
before request performance state. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-06-21drm/amd/powerplay: fix bug that function parameter was incorect.Rex Zhu
Wrong value passed to acpi_pcie_perf_request. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-06-21drm/amd/powerplay: fix logic error.Rex Zhu
the error lead powerplay can't get display info in DGPU case. store_cc6_data just implement in APU. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-06-20drm/amdgpu: initialize amdgpu_cgs_acpi_eval_object result valueNicolas Iooss
amdgpu_cgs_acpi_eval_object() returned the value of variable "result" without initializing it first. This bug has been found by compiling the kernel with clang. The compiler complained: drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:972:14: error: variable 'result' is used uninitialized whenever 'for' loop exits because its condition is false [-Werror,-Wsometimes-uninitialized] for (i = 0; i < count; i++) { ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:1011:9: note: uninitialized use occurs here return result; ^~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:972:14: note: remove the condition if it is always true for (i = 0; i < count; i++) { ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:864:12: note: initialize the variable 'result' to silence this warning int result; ^ = 0 Fixes: 3f1d35a03b3c ("drm/amdgpu: implement new cgs interface for acpi function") Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-20drm/amdgpu: precedence bug in amdgpu_device_init()Dan Carpenter
! has higher precedence than bitwise & so we need to add parenthesis for this to work as intended. Fixes: 048765ad5af7 ('amdgpu: fix asic initialization for virtualized environments (v2)') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-17drm/amdgpu: fix num_rbs exposed to userspace (v2)Alex Deucher
This was accidently broken for harvest cards when the code was refactored for Polaris support. v2: multiply by shader engines. Noticed by Nicolai. Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-06-17drm/amdgpu: missing bounds check in amdgpu_set_pp_force_state()Dan Carpenter
There is no limit on high "idx" can go. It should be less than ARRAY_SIZE(data.states) which is 16. The "data" variable wasn't declared in that scope so I shifted the code around a bit to make it work. Also I made "idx" unsigned. Fixes: f3898ea12fc1 ('drm/amd/powerplay: add some sysfs interfaces for powerplay.') Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-15drm/amd/powerplay: select samu dpm 0 as boot level on polaris.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-15drm/amd/powerplay: update powerplay table parsingRex Zhu
to handle pptable format change on Polaris boards Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-13Revert "drm/amdgpu: add pipeline sync while vmid switch in same ctx"Alex Deucher
This reverts commit 2ba272d7bde27e1db2cf1c6cee49b01b7ea08989. The issue fixed by this patch is specific to compute rings and the previous patch was enough. Additionally, this patch as been traced to strange behavior on some CZ systems so we might as well drop it.
2016-06-13drm/amdgpu/gfx7: fix broken condition checkAlex Deucher
Wrong operator. Reported-by: David Binderman <linuxdev.baldrick@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-06-13amdgpu: fix asic initialization for virtualized environments (v2)Andres Rodriguez
When executing in a PCI passthrough based virtuzliation environemnt, the hypervisor will usually attempt to send a PCIe bus reset signal to the ASIC when the VM reboots. In this scenario, the card is not correctly initialized, but we still consider it to be posted. Therefore, in a passthrough based environemnt we should always post the card to guarantee it is in a good state for driver initialization. However, if we are operating in SR-IOV mode it is up to the GIM driver to manage the asic state, therefore we should not post the card (and shouldn't be able to do it either). v2: add missing semi-colon Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Andres Rodriguez <andres.rodriguez@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-10Merge tag 'drm-amdkfd-fixes-2016-06-03' of ↵Dave Airlie
git://people.freedesktop.org/~gabbayo/linux into drm-fixes * tag 'drm-amdkfd-fixes-2016-06-03' of git://people.freedesktop.org/~gabbayo/linux: drm/amdkfd: print once about mem_banks truncation drm/amdkfd: destroy dbgmgr in notifier release drm/amdkfd: unbind only existing processes
2016-06-10drm/amdgpu: fix warning with powerplay disabled.Dave Airlie
This just fixes a warning when you disable powerplay. Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-06-09drm/amd/powerplay: delete useless code as pptable changed in vbios.Rex Zhu
The vbios table changed so this code is useless now. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amd/powerplay: fix bug visit array out of boundsRex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix smu ucode memleak (v2)Monk Liu
Properly release the smu ucode in powerplay. v2: agd: add polaris as well Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: add release firmware for cgsMonk Liu
Powerplay uses cgs to load the firmware so add a function to release it as well to avoid leaking it on driver unload. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix tonga smu_fini mem leakMonk Liu
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix fiji smu fini mem leakMonk Liu
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix cik sdma ucode memleakMonk Liu
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix sdma24 ucode mem leakMonk Liu
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix sdma3 ucode mem leakMonk Liu
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix uvd fini mem leakMonk Liu
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix gfx 7 ucode mem leakMonk Liu
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix gfx8 ucode mem leakMonk Liu
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix missing free wb for cond_execMonk Liu
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix memleak in pptable_initMonk Liu
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix mem leak in atombiosMonk Liu
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix mem leak in pplib/hwmgrMonk Liu
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix mem leak in smumgrMonk Liu
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: add pipeline sync while vmid switch in same ctxChunming Zhou
Since vmid-mgr supports vmid sharing in one vm, the same ctx could get different vmids for two emits without vm flush, vm_flush could be done in another ring. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: vBIOS post only call when mem_size zeroMonk Liu
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: modify sdma start sequenceMonk Liu
should fist halt engine, and then doing the register programing, and later unhalt engine, and finally run ring_test. this help fix reloading driver hang issue of SDMA ring original sequence is wrong for it programing engine after unhalt, which will lead to fault behavior when doing driver reloading after unloaded. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: init more register for sdmaMonk Liu
This help fix reloading driver hang issue of SDMA ring Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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