- 20 May, 2021 14 commits
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Bokun Zhang authored
- Update SRIOV PF2VF header with latest revision - Extend existing function in amdgpu_virt.c to read MM bandwidth config from PF2VF message - Add SRIOV Sienna Cichlid codec array and update the bandwidth with PF2VF message v2: squash in removal of unused variable (Alex) Signed-off-by:
Bokun Zhang <bokun.zhang@amd.com> Reviewed-by:
Monk liu <monk.liu@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
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Felix Kuehling authored
MTYPE UC was used for a specific use case that ended up not being implemented. Use NC for better performance for coarse-grained memory where cache coherence during shader execution is not required. Signed-off-by:
Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by:
Oak Zeng <Oak.Zeng@amd.com> Signed-off-by:
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Felix Kuehling authored
MTYPE UC was used for a specific use case that ended up not being implemented. Use NC for better performance for coarse-grained memory where cache coherence during shader execution is not required. Signed-off-by:
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Jinzhou Su authored
Add compile flag CONFIG_DEBUG_FS to clear the warning: unused variable 'amdgpu_securedisplay_debugfs_ops' Signed-off-by:
Jinzhou Su <Jinzhou.Su@amd.com> Acked-by:
Huang Rui <ray.huang@amd.com> Reported-by:
kernel test robot <lkp@intel.com> Signed-off-by:
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Dennis Li authored
The user applications maybe register the KFD_EVENT_TYPE_HW_EXCEPTION and KFD_EVENT_TYPE_MEMORY events, driver could notify them when poison data consumed. Beside that, some applications maybe register SIGBUS signal hander. These applications will handle poison data by themselves, exit or re-create context to re-dispatch works. Signed-off-by:
Dennis Li <Dennis.Li@amd.com> Reviewed-by:
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Kai-Heng Feng authored
Screen flickers rapidly when two 4K 60Hz monitors are in use. This issue doesn't happen when one monitor is 4K 60Hz (pixelclock 594MHz) and another one is 4K 30Hz (pixelclock 297MHz). The issue is gone after setting "power_dpm_force_performance_level" to "high". Following the indication, we found that the issue occurs when sclk is too low. So resolve the issue by disabling sclk switching when there are two monitors requires high pixelclock (> 297MHz). v2: - Only apply the fix to Oland. Signed-off-by:
Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by:
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Philip Yang authored
If xnack is on, new range is created to recover retry vm fault or created by SVM API calls, set all GPUs have access to the range. Signed-off-by:
Philip Yang <Philip.Yang@amd.com> Reviewed-by:
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Lijo Lazar authored
Update aldebaran driver-PMFW interface to version 0x07 Signed-off-by:
Lijo Lazar <lijo.lazar@amd.com> Reviewed-by:
Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by:
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Roy Sun authored
Move the process of cancelling hrtimer to sw_fini Signed-off-by:
Roy Sun <Roy.Sun@amd.com> Reviewed-by:
Emily Deng <Emily.Deng@amd.com> Signed-off-by:
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Kenneth Feng authored
Since ASPM function has been stable, we don't need to add the modprobe parameter and we can enable ASPM by default. Signed-off-by:
Kenneth Feng <kenneth.feng@amd.com> Reviewed-by:
Jiansong Chen <Jiansong.Chen@amd.com> Signed-off-by:
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Likun Gao authored
Update the method of disabling VCN IP for specific SKU for navi1x ASIC, it will judge whether should add the related IP at the function of amdgpu_device_ip_block_add(). Signed-off-by:
Likun Gao <Likun.Gao@amd.com> Reviewed-by:
Guchun Chen <guchun.chen@amd.com> Signed-off-by:
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Likun GAO authored
Judgement whether to add an sw ip according to the harvest info. v2: fix indentation (Alex) Signed-off-by:
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Dennis Li authored
It is possible that the previous waves have exited before others are created, so the other waves maybe reuse pyhsical resouces left by previous ones. Therefore add barrier instruction to synchronize waves within the same threadgroup. Signed-off-by:
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Alex Deucher authored
Add missing structure elements. Fixes: 0dd79532 ("drm/amdgpu/display: Implement functions to let DC allocate GPU memory") Reviewed-by:
Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by:
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- 12 May, 2021 2 commits
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Alex Deucher authored
Fixes: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function ‘amdgpu_dm_initialize_drm_device’: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3726:7: error: implicit declaration of function ‘register_outbox_irq_handlers’; did you mean ‘register_hpd_handlers’? [-Werror=implicit-function-declaration] 3726 | if (register_outbox_irq_handlers(dm->adev)) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ | register_hpd_handlers Fixes: 81927e28 ("drm/amd/display: Support for DMUB AUX") Reviewed-by:Jude Shih <shenshih@amd.com> Signed-off-by:
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Alex Deucher authored
Fixes: At top level: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:633:13: warning: ‘dm_dmub_outbox1_low_irq’ defined but not used [-Wunused-function] 633 | static void dm_dmub_outbox1_low_irq(void *interrupt_params) | ^~~~~~~~~~~~~~~~~~~~~~~ Fixes: 81927e28 ("drm/amd/display: Support for DMUB AUX") Reviewed-by:
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- 11 May, 2021 4 commits
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Alex Deucher authored
The DCN3 guards were dropped a while ago, this one must have snuck in in a merge or something. Reviewed-by:
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Zhen Lei authored
The result of an expression consisting of a single relational operator is already of the bool type and does not need to be evaluated explicitly. No functional change. Signed-off-by:
Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by:
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Zhen Lei authored
The result of an expression consisting of a single relational operator is already of the bool type and does not need to be evaluated explicitly. No functional change. Signed-off-by:
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David Ward authored
It is stored in dynamically allocated memory, so sysfs_bin_attr_init() must be called to initialize it. (Note: "initialization" only sets the .attr.key member in this struct; it does not change the value of any other members.) Otherwise, when CONFIG_DEBUG_LOCK_ALLOC=y this message appears during boot: BUG: key ffff9248900cd148 has not been registered! Fixes: 9037246b ("drm/amd/display: Add sysfs interface for set/get srm") Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1586Reported-by:Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com> Signed-off-by:
David Ward <david.ward@gatech.edu> Signed-off-by:
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- 10 May, 2021 20 commits
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Gustavo A. R. Silva authored
Create new structure SISLANDS_SMC_SWSTATE_SINGLE, as initialState.levels and ACPIState.levels are never actually used as flexible arrays. Those arrays can be used as simple objects of type SISLANDS_SMC_HW_PERFORMANCE_LEVEL, instead. Currently, the code fails because flexible array _levels_ in struct SISLANDS_SMC_SWSTATE doesn't allow for code that accesses the first element of initialState.levels and ACPIState.levels arrays: drivers/gpu/drm/amd/pm/powerplay/si_dpm.c: 4820: table->initialState.levels[0].mclk.vDLL_CNTL = 4821: cpu_to_be32(si_pi->clock_registers.dll_cntl); ... 5021: table->ACPIState.levels[0].mclk.vDLL_CNTL = 5022: cpu_to_be32(dll_cntl); because such element cannot be accessed without previously allocating enough dynamic memory for it to exist (which never actually happens). So, there is an out-of-bounds bug in this case. That's why struct SISLANDS_SMC_SWSTATE should only be used as type for object driverState and new struct SISLANDS_SMC_SWSTATE_SINGLE is created as type for objects initialState, ACPIState and ULVState. Also, with the change from one-element array to flexible-array member in commit 0e1aa13c ("drm/amd/pm: Replace one-element array with flexible-array in struct SISLANDS_SMC_SWSTATE"), the size of dpmLevels in struct SISLANDS_SMC_STATETABLE should be fixed to be SISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE instead of SISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE - 1. Fixes: 0e1aa13c ("drm/amd/pm: Replace one-element array with flexible-array in struct SISLANDS_SMC_SWSTATE") Cc: stable@vger.kernel.org Signed-off-by:
Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by:
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Gustavo A. R. Silva authored
Create new structure SISLANDS_SMC_SWSTATE_SINGLE, as initialState.levels and ACPIState.levels are never actually used as flexible arrays. Those arrays can be used as simple objects of type SISLANDS_SMC_HW_PERFORMANCE_LEVEL, instead. Currently, the code fails because flexible array _levels_ in struct SISLANDS_SMC_SWSTATE doesn't allow for code that access the first element of initialState.levels and ACPIState.levels arrays: 4353 table->initialState.levels[0].mclk.vDLL_CNTL = 4354 cpu_to_be32(si_pi->clock_registers.dll_cntl); ... 4555 table->ACPIState.levels[0].mclk.vDLL_CNTL = 4556 cpu_to_be32(dll_cntl); because such element cannot exist without previously allocating any dynamic memory for it (which never actually happens). That's why struct SISLANDS_SMC_SWSTATE should only be used as type for object driverState and new struct SISLANDS_SMC_SWSTATE_SINGLE is created as type for objects initialState, ACPIState and ULVState. Also, with the change from one-element array to flexible-array member in commit 96e27e8d ("drm/radeon/si_dpm: Replace one-element array with flexible-array in struct SISLANDS_SMC_SWSTATE"), the size of dpmLevels in struct SISLANDS_SMC_STATETABLE should be fixed to be SISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE instead of SISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE - 1. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1583 Fixes: 96e27e8d ("drm/radeon/si_dpm: Replace one-element array with flexible-array in struct SISLANDS_SMC_SWSTATE") Cc: stable@vger.kernel.org Reported-by:
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Gustavo A. R. Silva authored
Create new structure NISLANDS_SMC_SWSTATE_SINGLE, as initialState.levels and ACPIState.levels are never actually used as flexible arrays. Those arrays can be used as simple objects of type NISLANDS_SMC_HW_PERFORMANCE_LEVEL, instead. Currently, the code fails because flexible array _levels_ in struct NISLANDS_SMC_SWSTATE doesn't allow for code that access the first element of initialState.levels and ACPIState.levels arrays: drivers/gpu/drm/radeon/ni_dpm.c: 1690 table->initialState.levels[0].mclk.vMPLL_AD_FUNC_CNTL = 1691 cpu_to_be32(ni_pi->clock_registers.mpll_ad_func_cntl); ... 1903: table->ACPIState.levels[0].mclk.vMPLL_AD_FUNC_CNTL = cpu_to_be32(mpll_ad_func_cntl); 1904: table->ACPIState.levels[0].mclk.vMPLL_AD_FUNC_CNTL_2 = cpu_to_be32(mpll_ad_func_cntl_2); because such element cannot exist without previously allocating any dynamic memory for it (which never actually happens). That's why struct NISLANDS_SMC_SWSTATE should only be used as type for object driverState and new struct SISLANDS_SMC_SWSTATE_SINGLE is created as type for objects initialState, ACPIState and ULVState. Also, with the change from one-element array to flexible-array member in commit 434fb1e7 ("drm/radeon/nislands_smc.h: Replace one-element array with flexible-array member in struct NISLANDS_SMC_SWSTATE"), the size of dpmLevels in struct NISLANDS_SMC_STATETABLE should be fixed to be NISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE instead of NISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE - 1. Bug: https://lore.kernel.org/dri-devel/3eedbe78-1fbd-4763-a7f3-ac5665e76a4a@xenosoft.de/ Fixes: 434fb1e7 ("drm/radeon/nislands_smc.h: Replace one-element array with flexible-array member in struct NISLANDS_SMC_SWSTATE") Cc: stable@vger.kernel.org Reported-by:
Christian Zigotzky <chzigotzky@xenosoft.de> Tested-by:
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Dwaipayan Ray authored
Fix a couple of syntax errors and removed one excess parameter in the function documentations which lead to kernel docs build warning. Reviewed-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
Dwaipayan Ray <dwaipayanray1@gmail.com> Signed-off-by:
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Rouven Czerwinski authored
This function is not used anywhere, remove it. It was added in 40dd6bd3 ("drm/amd/display: Linux Set/Read link rate and lane count through debugfs") and moved in fe798de5 ("drm/amd/display: Move link functions from dc to dc_link"), but a user is missing. Reviewed-by:
Rouven Czerwinski <r.czerwinski@pengutronix.de> Signed-off-by:
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Dennis Li authored
For aldebaran, hardware will not clear error status automatically when reading error status register, insteadly driver should set clear bit of the error status register explicitly to clear error status. Signed-off-by:
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Dennis Li authored
The bit 11 of GCEA_ERR_STATUS register is used to clear GCEA error status. Signed-off-by:
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Aric Cyr authored
- adding missed FW promotion Signed-off-by:
Aric Cyr <aric.cyr@amd.com> Acked-by:
Stylon Wang <stylon.wang@amd.com> Tested-by:
Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by:
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Anthony Koo authored
- Implement INBOX0 messaging for HW lock Signed-off-by:
Anthony Koo <Anthony.Koo@amd.com> Acked-by:
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Aric Cyr authored
Signed-off-by:
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Dmytro Laktyushkin authored
Right now the flag simply selects memory config 0 when flag is true however 420 modes benefit more from memory config 3. Signed-off-by:
Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by:
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Anthony Wang authored
[Why] In some pipe harvesting configs, we will select the incorrect dpp_inst when programming DTO. This is because when any intermediate pipe is fused, resource instances are no longer in 1:1 correspondence with pipe index. [How] When looping through pipes to program DTO, get the dpp_inst associated with each pipe from res_pool. Signed-off-by:
Anthony Wang <anthony1.wang@amd.com> Reviewed-by:
Yongqiang Sun <yongqiang.sun@amd.com> Acked-by:
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Ilya Bakoulin authored
[Why] Some DSC tests fail because stream pixel encoding does not change its value according to the type requested in the DPCD test params. [How] Set stream pixel encoding before updating DSC config and configuring the test pattern. Signed-off-by:
Ilya Bakoulin <Ilya.Bakoulin@amd.com> Reviewed-by:
Hanghong Ma <Hanghong.Ma@amd.com> Acked-by:
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Ilya Bakoulin authored
[Why] Currently, the code that fills the clock table can miss filling information about some of the higher voltage states advertised by the SMU. This, in turn, may cause some of the higher pixel clock modes (e.g. 8k60) to fail validation. [How] Fill the table with one entry per DCFCLK level instead of one entry per FCLK level. This is needed because the maximum FCLK does not necessarily need maximum voltage, whereas DCFCLK values from SMU cover the full voltage range. Signed-off-by:
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Wenjing Liu authored
[how] The change includes some dp link training refactors: 1. break down is_ch_eq_done to checking individual conditions in its own function. 2. update dpcd_set_training_pattern to take in dc_dp_training_pattern as input. 3. moving lttpr mode struct definition into link_service_types.h Signed-off-by:
Wenjing Liu <wenjing.liu@amd.com> Reviewed-by:
George Shen <George.Shen@amd.com> Acked-by:
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Chaitanya Dhere authored
[Why] DETBufferSizeInKByte is not expected to be sub-dividable, hence unsigned int is a better suited data-type. Change it to an array as well to satisfy current requirements. [How] Change the data-type of DETBufferSizeInKByte to an unsigned int array. Modify the all the variables like DETBufferSizeY, DETBufferSizeC that are involved in DETBufferSizeInKByte calculations to unsigned int in all the display_mode_vba_xx files. Signed-off-by:
Chaitanya Dhere <chaitanya.dhere@amd.com> Reviewed-by:
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Fangzhi Zuo authored
Signed-off-by:
Fangzhi Zuo <Jerry.Zuo@amd.com> Reviewed-by:
Mikita Lipski <Mikita.Lipski@amd.com> Acked-by:
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Jimmy Kizito authored
[Why & How] Add functionality useful for DP link training to public interface. Signed-off-by:
Jimmy Kizito <Jimmy.Kizito@amd.com> Reviewed-by:
Jun Lei <Jun.Lei@amd.com> Acked-by:
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Jimmy Kizito authored
[Why] When enabling a DisplayPort stream: - Optionally reducing link bandwidth between failed link training attempts should progressively relax training requirements. - Abandoning link training altogether if a sink is unplugged should avoid unnecessary training attempts. [How] - Add fallback parameter to DP link training function and reduce link bandwidth between failed training attempts as long as stream bandwidth requirements are met. - Add training status for sink unplug and abort training when this status is reported. Signed-off-by:
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Jimmy Kizito authored
[Why] Some links are dynamically assigned link encoders on stream enablement. [How] Update DisplayPort training parameter determination stage that assumes link encoder statically assigned to link. Signed-off-by:
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