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2022-11-29swsmu/amdgpu_smu: Fix the wrong if-conditionYu Songping1-1/+1
The logical operator '&&' will make smu->ppt_funcs->set_gfx_power_up_by_imu segment fault when smu->ppt_funcs is NULL. Signed-off-by: Yu Songping <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-29drm/amdgpu/pm: use the specific mailbox registers only for SMU IP v13.0.4Tim Huang1-3/+14
The SMU IP v13.0.4 ppt interface is shared by IP v13.0.11, they use the different mailbox register offset. So use the specific mailbox registers offset for v13.0.4. Signed-off-by: Tim Huang <[email protected]> Signed-off-by: Yifan Zhang <[email protected]> Reviewed-by: Aaron Liu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-29drm/amdgpu/pm: add GFXOFF control IP version check for SMU IP v13.0.11Yifan Zhang1-0/+1
Enable the SMU IP v13.0.11 GFXOFF control Signed-off-by: Yifan Zhang <[email protected]> Reviewed-by: Aaron Liu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-29drm/amdgpu: add smu 13 support for smu 13.0.11Yifan Zhang1-0/+2
this patch to add smu 13 support for smu 13.0.11. Signed-off-by: Yifan Zhang <[email protected]> Reviewed-by: Aaron Liu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-29drm/amdgpu/pm: enable swsmu for SMU IP v13.0.11Yifan Zhang1-0/+1
Add the entry to set the ppt functions for SMU IP v13.0.11. Signed-off-by: Yifan Zhang <[email protected]> Reviewed-by: Aaron Liu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-29drm/amd/pm/smu11: poll BACO status after RPM BACO exitsGuchun Chen1-1/+23
After executing BACO exit, driver needs to poll the status to ensure FW has completed BACO exit sequence to prevent timing issue. v2: use usleep_range to replace msleep to fix checkpatch.pl warnings Signed-off-by: Guchun Chen <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-29drm/amd/pm/smu11: BACO is supported when it's in BACO stateGuchun Chen1-0/+4
Return true early if ASIC is in BACO state already, no need to talk to SMU. It can fix the issue that driver was not calling BACO exit at all in runtime pm resume, and a timing issue leading to a PCI AER error happened eventually. Fixes: 8795e182b02d ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()") Suggested-by: Lijo Lazar <[email protected]> Signed-off-by: Guchun Chen <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-23drm/amdgpu: Fix minmax warningLuben Tuikov1-3/+6
Fix minmax warning by using min_t() macro and explicitly specifying the assignment type. Cc: Alex Deucher <[email protected]> Signed-off-by: Luben Tuikov <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-23drm/amdgpu: add the fan abnormal detection featurelyndonli3-0/+30
Update the SW CTF limit from existing register when there's a fan failure detected via SMU interrupt. Signed-off-by: lyndonli <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reviewed-by: Kenneth Feng <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-23drm/amd/pm: update driver if header for smu_13_0_7lyndonli2-39/+80
update driver if header for smu_13_0_7 Signed-off-by: lyndonli <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reviewed-by: Kenneth Feng <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-23drm/amd/pm: Enable bad memory page/channel recording support for smu v13_0_0Candice Li3-2/+49
Send message to SMU to update bad memory page and bad channel info. Signed-off-by: Candice Li <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-15amdgpu/pm: prevent array underflow in vega20_odn_edit_dpm_table()Dan Carpenter1-1/+2
In the PP_OD_EDIT_VDDC_CURVE case the "input_index" variable is capped at 2 but not checked for negative values so it results in an out of bounds read. This value comes from the user via sysfs. Fixes: d5bf26539494 ("drm/amd/powerplay: added vega20 overdrive support V3") Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-15drm/amd/pm: fix SMU13 runpm hang due to unintentional workaroundEvan Quan1-12/+11
The workaround designed for some specific ASICs is wrongly applied to SMU13 ASICs. That leads to some runpm hang. Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reviewed-by: Feifei Xu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-15drm/amd/pm: enable runpm support over BACO for SMU13.0.7Evan Quan1-2/+28
Enable SMU13.0.7 runpm support. Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reviewed-by: Feifei Xu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-15drm/amd/pm: enable runpm support over BACO for SMU13.0.0Evan Quan6-20/+50
Enable SMU13.0.0 runpm support. Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reviewed-by: Feifei Xu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-15drm/amdgpu: disable BACO support on more cardsGuchun Chen1-0/+4
Otherwise, some unexpected PCIE AER errors will be observed in runtime suspend/resume cycle. Signed-off-by: Guchun Chen <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-15drm/amdgpu: clarify DC checksAlex Deucher1-1/+1
There are several places where we don't want to check if a particular asic could support DC, but rather, if DC is enabled. Set a flag if DC is enabled and check for that rather than if a device supports DC or not. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-10drm/amdgpu: Ignore stop rlc on SRIOV environment.Gavin Wan1-1/+1
For SRIOV, the guest driver should not do stop rlc. The host handles programing RLC. On SRIOV, the stop rlc will be hang (RLC related registers are blocked by policy) when the RLCG interface is not enabled. Reviewed-by: Yang Wang <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Gavin Wan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-10drm/amd/pm: skip disabling all smu features on smu_v13_0_10 in suspendKenneth Feng1-0/+1
skip disabling all smu features on smu_v13_0_10 in suspend Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-09drm/amd/pm: enable mode1 reset on smu_v13_0_10Kenneth Feng4-2/+76
enable mode1 reset and prioritize debug port on smu_v13_0_10 as a more reliable message processing v2 - move mode1 reset callback to smu_v13_0_0_ppt.c Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Yang Wang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-09drm/amdgpu: disable BACO on special BEIGE_GOBY cardGuchun Chen1-1/+3
Still avoid intermittent failure. Signed-off-by: Guchun Chen <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Acked-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-09Revert "drm/amdgpu: Revert "drm/amdgpu: getting fan speed pwm for vega10 ↵Asher Song1-13/+12
properly"" This reverts commit 4545ae2ed3f2f7c3f615a53399c9c8460ee5bca7. The origin patch "drm/amdgpu: getting fan speed pwm for vega10 properly" works fine. Test failure is caused by test case self. Signed-off-by: Asher Song <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-09drm/amd/pm: update SMU IP v13.0.4 msg interface headerTim Huang1-8/+7
Some of the unused messages that were used earlier in development have been freed up as spare messages, no intended functional changes. Signed-off-by: Mario Limonciello <[email protected]> Signed-off-by: Tim Huang <[email protected]> Acked-by: Alex Deucher <[email protected]> Reviewed-by: Yifan Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-04drm/amdgpu: Fix type of second parameter in odn_edit_dpm_table() callbackNathan Chancellor1-1/+2
With clang's kernel control flow integrity (kCFI, CONFIG_CFI_CLANG), indirect call targets are validated against the expected function pointer prototype to make sure the call target is valid to help mitigate ROP attacks. If they are not identical, there is a failure at run time, which manifests as either a kernel panic or thread getting killed. A proposed warning in clang aims to catch these at compile time, which reveals: drivers/gpu/drm/amd/amdgpu/../pm/swsmu/amdgpu_smu.c:3008:29: error: incompatible function pointer types initializing 'int (*)(void *, uint32_t, long *, uint32_t)' (aka 'int (*)(void *, unsigned int, long *, unsigned int)') with an expression of type 'int (void *, enum PP_OD_DPM_TABLE_COMMAND, long *, uint32_t)' (aka 'int (void *, enum PP_OD_DPM_TABLE_COMMAND, long *, unsigned int)') [-Werror,-Wincompatible-function-pointer-types-strict] .odn_edit_dpm_table = smu_od_edit_dpm_table, ^~~~~~~~~~~~~~~~~~~~~ 1 error generated. There are only two implementations of ->odn_edit_dpm_table() in 'struct amd_pm_funcs': smu_od_edit_dpm_table() and pp_odn_edit_dpm_table(). One has a second parameter type of 'enum PP_OD_DPM_TABLE_COMMAND' and the other uses 'u32'. Ultimately, smu_od_edit_dpm_table() calls ->od_edit_dpm_table() from 'struct pptable_funcs' and pp_odn_edit_dpm_table() calls ->odn_edit_dpm_table() from 'struct pp_hwmgr_func', which both have a second parameter type of 'enum PP_OD_DPM_TABLE_COMMAND'. Update the type parameter in both the prototype in 'struct amd_pm_funcs' and pp_odn_edit_dpm_table() to 'enum PP_OD_DPM_TABLE_COMMAND', which cleans up the warning. Link: https://github.com/ClangBuiltLinux/linux/issues/1750 Reported-by: Sami Tolvanen <[email protected]> Reviewed-by: Kees Cook <[email protected]> Signed-off-by: Nathan Chancellor <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-10-24drm/amd/pm: allow gfxoff on gc_11_0_3Kenneth Feng1-0/+1
allow gfxoff on gc_11_0_3 Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Yang Wang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-10-21drm/amd/pm: update driver-if header for smu_v13_0_10Kenneth Feng3-35/+84
update driver-if header for smu_v13_0_10 and merge with smu_v13_0_0 Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-10-18drm/amdgpu/powerplay/psm: Fix memory leak in power state initRafael Mendonca1-0/+2
Commit 902bc65de0b3 ("drm/amdgpu/powerplay/psm: return an error in power state init") made the power state init function return early in case of failure to get an entry from the powerplay table, but it missed to clean up the allocated memory for the current power state before returning. Fixes: 902bc65de0b3 ("drm/amdgpu/powerplay/psm: return an error in power state init") Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Rafael Mendonca <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-10-18drm/amd/pm: enable thermal alert on smu_v13_0_10Kenneth Feng1-6/+4
enable thermal alert on smu_v13_0_10 Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-10-17drm/amd/pm: add SMU IP v13.0.4 IF version define to V7Tim Huang1-1/+1
The pmfw has changed the driver interface version, so keep same with the fw. Signed-off-by: Tim Huang <[email protected]> Reviewed-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] # 6.0.x
2022-10-17drm/amd/pm: update SMU IP v13.0.4 driver interface versionTim Huang1-2/+15
Update the SMU driver interface version to V7. Signed-off-by: Tim Huang <[email protected]> Reviewed-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] # 6.0.x
2022-10-17drm/amd/pm: Init pm_attr_list when dpm is disabledZhenGuo Yin1-2/+2
[Why] In SRIOV multi-vf, dpm is always disabled, and pm_attr_list won't be initialized. There will be a NULL pointer call trace after removing the dpm check condition in amdgpu_pm_sysfs_fini. BUG: kernel NULL pointer dereference, address: 0000000000000000 RIP: 0010:amdgpu_device_attr_remove_groups+0x20/0x90 [amdgpu] Call Trace: <TASK> amdgpu_pm_sysfs_fini+0x2f/0x40 [amdgpu] amdgpu_device_fini_hw+0xdf/0x290 [amdgpu] [How] List pm_attr_list should be initialized when dpm is disabled. Fixes: a6ad27cec585fe ("drm/amd/pm: Remove redundant check condition") Signed-off-by: ZhenGuo Yin <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-10-17drm/amd/pm: disable cstate feature for gpu reset scenarioEvan Quan2-0/+17
Suggested by PMFW team and same as what did for gfxoff feature. This can address some Mode1Reset failures observed on SMU13.0.0. Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] # 6.0.x
2022-10-17drm/amd/pm: fulfill SMU13.0.7 cstate control interfaceEvan Quan1-0/+12
Fulfill the functionality for cstate control. Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] # 6.0.x
2022-10-17drm/amd/pm: fulfill SMU13.0.0 cstate control interfaceEvan Quan1-0/+11
Fulfill the functionality for cstate control. Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] # 6.0.x
2022-10-17drm/amd/pm: skip loading pptable from driver on secure board for smu_v13_0_10Kenneth Feng1-1/+2
skip loading pptable from driver on secure board since it's loaded from psp. Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Guan Yu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-10-17drm/amd/pm: remove the pptable id override on smu_v13_0_10Kenneth Feng1-3/+0
remove the pptable id override on smu_v13_0_10, and the id is fetched from vbios now. Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Likun Gao <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-10-17drm/amd/pm: temporarily disable thermal alert on smu_v13_0_10Kenneth Feng1-4/+6
temporarily disable thermal alert on smu_v13_0_10 due to kfd test fail. will enable it again after confirming the thermal hardware setting. Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-10-17drm/amdgpu: Revert "drm/amdgpu: getting fan speed pwm for vega10 properly"Asher Song1-12/+13
This reverts commit 16fb4dca95daa9d8e037201166a58de8284f4268. Unfortunately, that commit causes fan monitors can't be read and written properly. Fixes: 16fb4dca95daa9 ("drm/amdgpu: getting fan speed pwm for vega10 properly") Signed-off-by: Asher Song <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-10-10drm/amd/pm: smu7_hwmgr: fix potential off-by-one overflow in ↵Alexey Kodanev1-1/+1
'performance_levels' Since 'hardwareActivityPerformanceLevels' is set to the size of the 'performance_levels' array in smu7_hwmgr_backend_init(), using the '<=' assertion to check for the next index value is incorrect. Replace it with '<'. Detected using the static analysis tool - Svace. Fixes: 599a7e9fe1b6 ("drm/amd/powerplay: implement smu7 hwmgr to manager asics with smu ip version 7.") Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alexey Kodanev <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-10-10drm/amd/pm: vega10_hwmgr: fix potential off-by-one overflow in ↵Alexey Kodanev1-1/+1
'performance_levels' Since 'hardwareActivityPerformanceLevels' is set to the size of the 'performance_levels' array in vega10_hwmgr_backend_init(), using the '<=' assertion to check for the next index value is incorrect. Replace it with '<'. Detected using the static analysis tool - Svace. Fixes: f83a9991648b ("drm/amd/powerplay: add Vega10 powerplay support (v5)") Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alexey Kodanev <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-10-06drivers/amd/pm: check the return value of amdgpu_bo_kmapLi Zhong1-1/+4
amdgpu_bo_kmap() returns error when fails to map buffer object. Add the error check and propagate the error. Signed-off-by: Li Zhong <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-10-04Merge tag 'amd-drm-next-6.1-2022-09-30' of ↵Dave Airlie2-63/+31
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.1-2022-09-30: amdgpu: - RLC FW code cleanup - RLC fixes for GC 11.x - SMU 13.x fixes - CP FW code cleanup - SDMA FW code cleanup - GC 11.x fixes - DCN 3.2.x fixes - DCN 3.1.4 fixes - Misc fixes - RAS fixes - SR-IOV fixes - VCN 4.x fixes amdkfd: - GC 11.x fixes - Xnack fixes - UBSAN warning fix Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-09-29drm/amd/pm: use adverse selection for dpm features unsupported by driverEvan Quan1-61/+24
It's vbios and pmfw instead of driver who decide whether some dpm features is supported or not. Driver just de-selects those features which are not permitted on user's request. Thus, we use adverse selects model. Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-09-29drm/amd/pm: enable gfxoff feature for SMU 13.0.0Evan Quan1-3/+5
The feature is ready with latest 78.58.0 PMFW. Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-09-29drivers/amd/pm: check the return value of amdgpu_bo_kmapLi Zhong1-1/+4
amdgpu_bo_kmap() returns error when fails to map buffer object. Add the error check and propagate the error. Reviewed-by: Evan Quan <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Li Zhong <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-09-28Merge tag 'amd-drm-next-6.1-2022-09-23' of ↵Dave Airlie6-116/+20
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.1-2022-09-23: amdgpu: - SDMA fix - Add new firmware types to debugfs/IOCTL version queries - Misc spelling and grammar fixes - Misc code cleanups - DCN 3.2.x fixes - DCN 3.1.x fixes - CS cleanup - Gang submit support - Clang fixes - Non-DC audio fix - GPUVM locking fixes - Vega10 PWN fan speed fix amdkgd: - MQD manager cleanup - Misc spelling and grammar fixes UAPI: - Add new firmware types to the FW version query IOCTL Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-09-28Merge tag 'drm-misc-next-2022-09-23' of ↵Dave Airlie1-2/+0
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 6.1: UAPI Changes: Cross-subsystem Changes: - dma-buf: Improve signaling when debugging Core Changes: - Backlight handling improvements - format-helper: Add drm_fb_build_fourcc_list() - fourcc: Kunit tests improvements - modes: Add DRM_MODE_INIT() macro - plane: Remove drm_plane_init(), Allocate planes with drm_universal_plane_alloc() - plane-helper: Add drm_plane_helper_atomic_check() - probe-helper: Add drm_connector_helper_get_modes_fixed() and drm_crtc_helper_mode_valid_fixed() - tests: Conversion to parametrized tests, test name consistency Driver Changes: - amdgpu: Fix for a VRAM eviction issue - ast: Resolution handling improvements - mediatek: small code improvements for DP - omap: Refcounting fix, small improvements - rockchip: RK3568 support, Gamma support for RK3399 - sun4i: Build failure fix when !OF - udl: Multiple fixes here and there - vc4: HDMI hotplug handling improvements - vkms: Warning fix Signed-off-by: Dave Airlie <[email protected]> From: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20220923073943.d43tne5hni3iknlv@houat
2022-09-20drm/amd/pm: Remove unneeded result variableye xingchen1-3/+1
Return the value atomctrl_initialize_mc_reg_table_v2_2() directly instead of storing it in another redundant variable. Reported-by: Zeal Robot <[email protected]> Signed-off-by: ye xingchen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-09-20drm/amd/pm: Remove the unneeded result variableye xingchen1-4/+1
Return the value append_vbios_pptable() directly instead of storing it in another redundant variable. Reported-by: Zeal Robot <[email protected]> Signed-off-by: ye xingchen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-09-20drm/amd/pm: drop the pptable related workarounds for SMU 13.0.0Evan Quan2-94/+6
The pptable in the vbios is fully ready. The related workarounds in driver are not needed any more. Signed-off-by: Evan Quan <[email protected]> Acked-by: Guchun Chen <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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