- 22 Apr, 2020 39 commits
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Nicholas Kazlauskas authored
[Why] On ASIC without ABM support (most dGPU) we run into a null pointer dereference when attempting to set the backlight level. [How] This function requires ABM, so fix up the condition to only allow DMCU to be optional. Signed-off-by:
Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by:
Wyatt Wood <Wyatt.Wood@amd.com> Acked-by:
Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Dmytro Laktyushkin authored
We need to set up stream even with virtual displays when running diags. Signed-off-by:
Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by:
Eric Bernstein <Eric.Bernstein@amd.com> Acked-by:
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Sung Lee authored
[Why]: Some inputs to dml_ceil have it dividied by int which causes a truncation. This loss of precision means the ceil function becomes redundant and does not round up. [How]: Cast parameter to float before division. Signed-off-by:
Sung Lee <sung.lee@amd.com> Reviewed-by:
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Sung Lee authored
[WHY]: Calculating refcyc_per_meta_chunk_vblank_l when DCC is disabled may lead to a large number causing an assert to get hit. In VBA, this value is 0 when DCC is disabled. [HOW]: Set value to 0 to avoid hitting the assert. Signed-off-by:
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Wenjing Liu authored
[why] Optc needs to know if timing is enabled with ODM or DSC before computing crc. Otherwise value computed will be inaccurate. Before this change, the CRC computed without ODM is not equal to the CRC computed with ODM for the same timing. This is unexpected as we are driving the same timing despite of the underlaying hardware setup to achieve it. This is caused by missing hardware programming sequence to support it. [how] Add the new programming sequence based on hardware guide. Signed-off-by:
Wenjing Liu <wenjing.liu@amd.com> Reviewed-by:
Nikola Cornij <Nikola.Cornij@amd.com> Acked-by:
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Jinze Xu authored
[Why] Some mst dock can't translate DP to HDMI properly. [How] Bypass YCbCr timings on specific MST device. Signed-off-by:
Jinze Xu <jinze.xu@amd.com> Reviewed-by:
Tony Cheng <Tony.Cheng@amd.com> Acked-by:
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Nicholas Kazlauskas authored
[Why] A NULL ramp is a valid configuration for passing into mod_color_calculate_degamma_params but we'll hit a NULL pointer if we do so. We need this in order to get the right transfer function to do degamma on NV12 formats where we aren't supplied with a custom user degamma. [How] Add the NULL check. Signed-off-by:
Zhan Liu <Zhan.Liu@amd.com> Acked-by:
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Wyatt Wood authored
[Why] As it stands, psr has feature flags in dm, stream, and link. Most are not defined well enough, and different dm layers have different uses for these same flags. [How] We define a new structure called psr_settings in dc_link that will hold the following psr feature flags: psr_feature_enable - psr is supported psr_allow_active - psr is currently active psr_version - internal psr version supported psr_frame_capture_indication_req psr_sdp_transmit_line_num_deadline The last two flags were moved out of the power module for the purposes of consolidating psr flags. Their use is already well-defined. Psr caps reported by sink will also be stored in dc_link, in dpcd_caps.psr_caps. Signed-off-by:
Anthony Koo <Anthony.Koo@amd.com> Acked-by:
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Stylon Wang authored
[Why] Plane-level gamut remap is not enabled in DM, which is necessary to support CTM as a plane-level property. [How] Enable gamut remap in DM. Signed-off-by:
Stylon Wang <stylon.wang@amd.com> Reviewed-by:
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Wyatt Wood authored
[Why] Set backlight calls to firmware are are being prevented by dmcu == null check. Dmcu is expected to be null in this case. [How] Only prevent call if dmcu and abm are null. Also rename variable 'use_smooth_brightness' to 'fw_set_brightness' as it's more appropriate. Signed-off-by:
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Wyatt Wood authored
[Why] Since x86 and dmcub are both little endian, byte swapping isn't necessary. Dmcu requires byte swapping as it is big endian. [How] Add flag to function definitions to determine if byte swapping is necessary. Signed-off-by:
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Joshua Aberback authored
[Why] The HUBBUB watermark registers are in an area that cannot be power gated, but the HUBP copies of the watermark values are in areas that can be power gated. When we power on a pipe, it will not automatically take the HUBBUB values, we need to force propagation by writing to a watermark register. [How] - new HUBBUB function to re-write current value in a WM register - touch WM register after enabling the plane in program_pipe Signed-off-by:
Joshua Aberback <joshua.aberback@amd.com> Reviewed-by:
Jun Lei <Jun.Lei@amd.com> Acked-by:
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Wyatt Wood authored
[Why] Dmcu init fw call has some logic to initialize abm values. Since this doesn't exist on dmcub, must find a proper place for it in the abm sequence. [How] Move enable fractional pwm call. Signed-off-by:
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Wyatt Wood authored
[Why] Porting abm from dmcu to dmcub missed one register write. [How] Add this register write in the SetBacklightLevel sequence. Signed-off-by:
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Dale Zhao authored
[Why]: Renoir's pipe VM flags are not correctly updated if pipe strategy has changed during some scenarios. It will result in watermarks mistakenly calculation, thus underflow and garbage appear. [How]: Correctly update pipe VM flags to pipes which have been populated. Signed-off-by:
Dale Zhao <dale.zhao@amd.com> Signed-off-by:
Yongqiang Sun <yongqiang.sun@amd.com> Acked-by:
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Zhan Liu authored
[Why] Aconnector is not necessary to be NULL in order to read dpcd successfully. Actually if we rely on checking aconnector here, we won't be able to turn off all displays before doing display detection. That will cause some MST hubs not able to light up. [How] Remove aconnector check when turning off all displays at hardware initialization stage. Signed-off-by:
Joseph Gravenor <joseph.gravenor@amd.com> Signed-off-by:
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YueHaibing authored
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_clock_source.c:1017:50: warning: ‘video_optimized_pixel_rates’ defined but not used [-Wunused-const-variable=] static const struct pixel_rate_range_table_entry video_optimized_pixel_rates[] = { ^~~~~~~~~~~~~~~~~~~~~~~~~~~ commit d8cd587d ("drm/amd/display: removing MODULO change for dcn2") left behind this unused vairable, remove it. Signed-off-by:YueHaibing <yuehaibing@huawei.com> Signed-off-by:
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Jason Yan authored
Fix the following gcc warning: drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_powertune.c:710:46: warning: ‘PSMGCEDCThresholdConfig_vega10’ defined but not used [-Wunused-const-variable=] static const struct vega10_didt_config_reg PSMGCEDCThresholdConfig_vega10[] = ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_powertune.c:654:46: warning: ‘PSMSEEDCThresholdConfig_Vega10’ defined but not used [-Wunused-const-variable=] static const struct vega10_didt_config_reg PSMSEEDCThresholdConfig_Vega10[] = ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Reported-by:
Hulk Robot <hulkci@huawei.com> Signed-off-by:
Jason Yan <yanaijie@huawei.com> Signed-off-by:
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Jonathan Kim authored
Vega20 arbitrates pstate at hive level and not device level. Last peer to remote buffer unmap could drop P-State while another process is still remote buffer mapped. With this fix, P-States still needs to be disabled for now as SMU bug was discovered on synchronous P2P transfers. This should be fixed in the next FW update. Signed-off-by:
Jonathan Kim <Jonathan.Kim@amd.com> Reviewed-by:
Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by:
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Alex Deucher authored
Mirror what we do for i2c display buses. Reviewed-by:
Harry Wentland <harry.wentland@amd.com> Signed-off-by:
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Alex Deucher authored
We were registering the aux device in the MST late_register rather than the regular one. v2: handle eDP as well Fixes: 405a1f90 ("drm/amdgpu/display: split dp connector registration (v4)") Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1100Signed-off-by:
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Sandeep Raghuraman authored
Initialize thermal controller fields in the PowerPlay table for Hawaii GPUs, so that fan speeds are reported. Signed-off-by:
Sandeep Raghuraman <sandy.8925@gmail.com> Signed-off-by:
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James Zhu authored
This reverts commit 3fded222 This is work around for vcn1 only. Currently vcn1 has separate begin_use and idle work handle. Signed-off-by:
James Zhu <James.Zhu@amd.com> Tested-by:
changzhu <Changfeng.Zhu@amd.com> Reviewed-by:
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Guchun Chen authored
When running ras uncorrectable error injection and triggering GPU reset on sGPU, below issue is observed. It's caused by the list uninitialized when accessing. [ 80.047227] BUG: unable to handle page fault for address: ffffffffc0f4f750 [ 80.047300] #PF: supervisor write access in kernel mode [ 80.047351] #PF: error_code(0x0003) - permissions violation [ 80.047404] PGD 12c20e067 P4D 12c20e067 PUD 12c210067 PMD 41c4ee067 PTE 404316061 [ 80.047477] Oops: 0003 [#1] SMP PTI [ 80.047516] CPU: 7 PID: 377 Comm: kworker/7:2 Tainted: G OE 5.4.0-rc7-guchchen #1 [ 80.047594] Hardware name: System manufacturer System Product Name/TUF Z370-PLUS GAMING II, BIOS 0411 09/21/2018 [ 80.047888] Workqueue: events amdgpu_ras_do_recovery [amdgpu] Signed-off-by:
Guchun Chen <guchun.chen@amd.com> Reviewed-by:
John Clements <John.Clements@amd.com> Signed-off-by:
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Kent Russell authored
Update the list with supported Arcturus chips, but disable for now until final list is confirmed. Ideally we can poll atombios for FRU support, instead of maintaining this list of chips, but this will enable serial number reading for supported ASICs for the time-being. Signed-off-by:
Kent Russell <kent.russell@amd.com> Reviewed-by:
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Prike Liang authored
When the amdgpu in the suspend/resume loop need notify the dpm disabled, otherwise the smu table will be uninitialize and result in resume failed. Signed-off-by:
Prike Liang <Prike.Liang@amd.com> Tested-by:
Mengbing Wang <Mengbing.Wang@amd.com> Reviewed-by:
Huang Rui <ray.huang@amd.com> Signed-off-by:
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Rajneesh Bhardwaj authored
Fixes a minor typo in the file. Reviewed-by:
Christian König <christian.koenig@amd.com> Reviewed-by:
Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com> Signed-off-by:
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John Clements authored
reduce cmd submission to smu by caching version info Reviewed-by:
Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by:
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Kent Russell authored
This reverts commit c12b84d6. The original patch causes a RAS event and subsequent kernel hard-hang when running the KFDMemoryTest.PtraceAccessInvisibleVram on VG20 and Arcturus dmesg output at hang time: [drm] RAS event of type ERREVENT_ATHUB_INTERRUPT detected! amdgpu 0000:67:00.0: GPU reset begin! Evicting PASID 0x8000 queues Started evicting pasid 0x8000 qcm fence wait loop timeout expired The cp might be in an unrecoverable state due to an unsuccessful queues preemption Failed to evict process queues Failed to suspend process 0x8000 Finished evicting pasid 0x8000 Started restoring pasid 0x8000 Finished restoring pasid 0x8000 [drm] UVD VCPU state may lost due to RAS ERREVENT_ATHUB_INTERRUPT amdgpu: [powerplay] Failed to send message 0x26, response 0x0 amdgpu: [powerplay] Failed to set soft min gfxclk ! amdgpu: [powerplay] Failed to upload DPM Bootup Levels! amdgpu: [powerplay] Failed to send message 0x7, response 0x0 amdgpu: [powerplay] [DisableAllSMUFeatures] Failed to disable all smu features! amdgpu: [powerplay] [DisableDpmTasks] Failed to disable all smu features! amdgpu: [powerplay] [PowerOffAsic] Failed to disable DPM! [drm:amdgpu_device_ip_suspend_phase2 [amdgpu]] *ERROR* suspend of IP block <powerplay> failed -5 Signed-off-by:
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Alex Deucher authored
Fix screen corruption with firefox. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=207171Reviewed-by:
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John Clements authored
Set MP1 state to prepare for unload before reloading SMU FW Reviewed-by:
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John Clements authored
Added dedicated function to check if particular fw should be skipped from loading. Added dedicated function for SMU FW loading via PSP Reviewed-by:
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Evan Quan authored
To fit the latest PMFW. Signed-off-by:
Evan Quan <evan.quan@amd.com> Reviewed-by:
Kenneth Feng <kenneth.feng@amd.com> Signed-off-by:
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Evan Quan authored
On the ASIC powered down(in baco or system suspend), the dpm_enabled will be set as false. Then all access (e.g. df state setting issued on RAS error event) to SMU will be blocked. Signed-off-by:
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Evan Quan authored
As data transfer may starts immediately after i2c eeprom init completed. Thus i2c eeprom should be initialized after SMU ready. And i2c data transfer should be prohibited when SMU down. That is the i2c eeprom fini sequence needs to be updated also. Signed-off-by:
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Evan Quan authored
To fit the latest SMC firmware 42.53 and eliminate the warning on driver loading. Signed-off-by:
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Evan Quan authored
It can support different NV1x ASIC better. And this can guard no member got missing. Signed-off-by:
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Prike Liang authored
The system reboot failed as some IP blocks enter power gate before perform hw resource destory. Meanwhile use unify interface to set device CGPG to ungate state can simplify the amdgpu poweroff or reset ungate guard. Fixes: 487eca11 ("drm/amdgpu: fix gfx hang during suspend with video playback (v2)") Signed-off-by:
Paul Menzel <pmenzel@molgen.mpg.de> Acked-by:
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Colin Ian King authored
The variable dp_ref_clk_khz is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by:Colin Ian King <colin.king@canonical.com> Signed-off-by:
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- 13 Apr, 2020 1 commit
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Jason Yan authored
Fix the following gcc warning: drivers/gpu/drm/radeon/ci_dpm.c:82:36: warning: ‘defaults_saturn_pro’ defined but not used [-Wunused-const-variable=] static const struct ci_pt_defaults defaults_saturn_pro = ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/radeon/ci_dpm.c:68:36: warning: ‘defaults_bonaire_pro’ defined but not used [-Wunused-const-variable=] static const struct ci_pt_defaults defaults_bonaire_pro = ^~~~~~~~~~~~~~~~~~~~ Reported-by:
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