- 29 Aug, 2022 29 commits
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Iswara Nagulendran authored
[HOW&WHY] EDP link detection must be updated to support a primary EDP with a link index of greater than 0. * SWDEV-342936 - dc: DSC bringup for SAG 1.5 [WHY] SmartAccess Graphics 1.5 (a.k.a SmartMux 1.5) requires seamless switching between GPUs with DSC enabled. [HOW] Moved DSC programming to apply_single_control_ctx_to_hw before the stream enablement logic to ensure the CRC checker provides valid values for non-black frames allowing the system to come out of forced PSR on d2i. Added additional logic to both generate a black frame through setVisibility calls and keep track of the CRCs values for this black frame when coming out of forced PSR. Updating logic for DalRegKey_DisableDSC to disable DSC on EDP and all ports for systems. [CLEANED] dc: Moved DSC programming to before stream enablement [HOW&WHY] Moved DSC programming to apply_single_control_ctx_to_hw before the stream enablement logic. Co-authored-by:
sregolui <sregolui@amd.com> Reviewed-by:
Jayendran Ramani <Jayendran.Ramani@amd.com> Reviewed-by:
Harry Vanzylldejong <Harry.Vanzylldejong@amd.com> Acked-by:
Brian Chang <Brian.Chang@amd.com> Signed-off-by:
Iswara Nagulendran <Iswara.Nagulendran@amd.com> Tested-by:
Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Charlene Liu authored
[why] fw version check was for release branch. for staging, it has a chance to enter wrong code path. Reviewed-by:
Hansen Dsouza <hansen.dsouza@amd.com> Acked-by:
Charlene Liu <Charlene.Liu@amd.com> Tested-by:
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Aurabindo Pillai authored
[Why&How] When calculating allocation for cursor size, get the real cursor through the HUBP instead of using the maximum cursor size for more optimal allocation Reviewed-by:
Alvin Lee <Alvin.Lee2@amd.com> Reviewed-by:
Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by:
Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by:
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Aurabindo Pillai authored
[Why&How] When using a 4k monitor when cursor caching is not supported due to framebuffer being on an uncacheable address, enabling display refresh from MALL would trigger corruption if SS is enabled. Prevent entering SS if we are on the edge case and cursor caching is not possible. Do this only if cursor size larger than a 64x64@4bpp. Pull the cursor size calculation out of if condition since cursor address may not be set on all platforms Reviewed-by:
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Aurabindo Pillai authored
For calculating cursor size allocation, surface size was used, resulting in over allocation Reviewed-by:
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Leo Chen authored
[Why & How] Number of encoder is set to 4 but only 3 instances are created. Reviewed-by:
Leo Chen <sancchen@amd.com> Tested-by:
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Ian Chen authored
Refactor edp dsc codes. We split out edp dsc config from "global" to "per-panel" config settings. Reviewed-by:
Mike Hsieh <mike.hsieh@amd.com> Acked-by:
Ian Chen <ian.chen@amd.com> Tested-by:
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Alvin Lee authored
[Description] For SubVP scaling case we have to combine the plane scaling and stream scaling. Use UCLK dummy p-state WM for FCLK WM set C [Description] For DCN32/321 program dummy UCLK P-state watermark into FCLK watermark set C register. Reviewed-by:
Jun Lei <Jun.Lei@amd.com> Reviewed-by:
Nevenko Stupar <Nevenko.Stupar@amd.com> Acked-by:
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Leo (Hanghong) Ma authored
[Why] We want to get the visual confirm color of the bottom-most pipe for test automation. [How] Save the visual confirm color to plane_state before program to MPC; Reviewed-by:
Anthony Koo <Anthony.Koo@amd.com> Reviewed-by:
Aric Cyr <Aric.Cyr@amd.com> Acked-by:
Leo (Hanghong) Ma <hanghong.ma@amd.com> Tested-by:
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Taimur Hassan authored
[Why & How] In some cases, there are calls to transition from TX_ON to TX_ON, such as when using MST or during resolution change. This is expected, so allow HW programming to continue. Reviewed-by:
Taimur Hassan <Syed.Hassan@amd.com> Tested-by:
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Gabe Teeger authored
[Why] enable_sw_cntl_psr flag is not needed. For PSR1 and PSR2, we should be passing dirty rectangle and cursor updates to FW regardless of enable_sw_cntl_psr flag. [How] Remove enable_sw_cntl_psr flag from driver. Send cursor info and dirty rectagle status to dmub only in the case of dcn31 and above. Reviewed-by:
Robin Chen <robin.chen@amd.com> Acked-by:
Gabe Teeger <gabe.teeger@amd.com> Tested-by:
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Gabe Teeger authored
[Why] On edp with psr1, we do not provide updates of the cursor position regularly to firmware like with PSR2. To send updates regularly, the flag enable_sw_cntl_psr has to equal 1, but cursor update should be provided regularly to FW regardless of that flag. [How] Ensure that we always send cursor updates to firmware when PSR version equals 1. Reviewed-by:
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Michael Strauss authored
[WHY] Useful for external teams debugging LTTPR issues Reviewed-by:
George Shen <George.Shen@amd.com> Acked-by:
Michael Strauss <michael.strauss@amd.com> Tested-by:
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Leo Chen authored
[Why & How] Add a override flag as wa for some specific dongle Co-authored-by:
Leo Chen <SanChuan.Chen@amd.com> Tested-by:
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Alvin Lee authored
[Description] We only want to commit the SubVP config to DMCUB after the main and phantom pipe programming has completed. Commiting the state early can cause issues such as P-State being allowed by the HW early which causes the SubVP state machine to go into a bad state Reviewed-by:
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Taimur Hassan authored
[Why & How] In some cases, there are calls to transition from TX_ON to TX_ON. This is expected, so do not assert. However, these are redundant, so return prematurely. Reviewed-by:
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Wang Fudong authored
[Why] DIG_FIFO_ERROR = 1 caused mst daisy chain 2nd monitor black. [How] We need to set dig fifo read start level = 7 before dig fifo reset during dig fifo enable according to hardware designer's suggestion. If it is zero, it will cause underflow or overflow and DIG_FIFO_ERROR = 1. Reviewed-by:
Wang Fudong <Fudong.Wang@amd.com> Tested-by:
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YuBiao Wang authored
[Why] In amdgpu_cs_ioctl, amdgpu_job_free could be performed ealier if there is -ERESTARTSYS error. In this case, job->hw_fence could be not initialized yet. Putting hw_fence during amdgpu_job_free could lead to a use-after-free warning. [How] Check if drm_sched_job_init is performed before job_free by checking s_fence. v2: Check hw_fence.ops instead since it could be NULL if fence is not initialized. Reverse the condition since !=NULL check is discouraged in kernel. Signed-off-by:
YuBiao Wang <YuBiao.Wang@amd.com> Reviewed-by:
Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by:
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Duncan Ma authored
[Why] When ODM is enabled, H timing control register reset to 0. Div mode manual field get overwritten causing no display on certain modes for dcn314. [How] Use REG_UPDATE instead of REG_SET to set div_mode field. Reviewed-by:
Duncan Ma <duncan.ma@amd.com> Tested-by:
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Lewis Huang authored
[Why] LTTPR caps will read fail if aux channel is not active. [How] 1.Perform 600 read upto 10 retry with 1ms delay in between. 2.If fail, return false and trigger another retry detection. 3.If pass, read LTTPR caps in retrieve link caps. Reviewed-by:
Jimmy Kizito <Jimmy.Kizito@amd.com> Acked-by:
Lewis Huang <Lewis.Huang@amd.com> Tested-by:
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George Shen authored
[Why] Each index in the DPSTREAMCLK_CNTL register phyiscally maps 1-to-1 with HPO stream encoder instance. On the other hand, each index in DTBCLK_P_CNTL physically maps 1-to-1 with OTG instance. Current DCN32 DPSTREAMCLK_CLK programing assumes that OTG instance always maps 1-to-1 with HPO stream encoder instance. This is not always guaranteed and can result in blackscreen. [How] Program the correct dpstreamclk instance with the correct dtbclk_p source. Reviewed-by:
Ariel Bernstein <Eric.Bernstein@amd.com> Acked-by:
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Alvin Lee authored
[Description] There can be SubVP scheduling issues if a SubVP display is chosen has ActiveDramClockChangeLatency > 0. Block this case for now, and enable Vactive case (later) to handle this. Reviewed-by:
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Taimur Hassan authored
[Why & How] Add addtional check in CalculateODMMode for cases where the ODM combine is needed due to number of DSC slices. Reviewed-by:
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Aric Cyr authored
This version brings along following fixes: - Modify pipe split policy - Fix odm 2:1 policy in 4k144 mode - Correct HDMI ODM combine policy - Change AUX NACK behavior - Change runtime initialization for DCN32/321 - Fix cursor flicker in PSRSU - Fix k1/k2 divider for virtual signal for DCN32 - Free phantom plane after removing the context - Add interface to track PHY state - Add SubVP scaling case - Add log clock table for SMU - Fix atomic_check check - Fix SMU 13.0.0 driver_if header - Fix doorbells allocation Acked-by:
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Yang Yingliang authored
Add missing pci_disable_device() if amdgpu_device_resume() fails. Fixes: 8e4d5d43 ("drm/amdgpu: Handling of amdgpu_device_resume return value for graceful teardown") Signed-off-by:
Yang Yingliang <yangyingliang@huawei.com> Signed-off-by:
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sunliming authored
Fixes the following smatch warning: drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c:311 dc_dmub_srv_p_state_delegate() warn: variable dereferenced before check 'dc' (see line 309) Reported-by:
kernel test robot <lkp@intel.com> Reported-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
sunliming <sunliming@kylinos.cn> Signed-off-by:
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ye xingchen authored
Return the value sdma_v5_2_start() directly instead of storing it in another redundant variable. Reported-by:
Zeal Robot <zealci@zte.com.cn> Signed-off-by:
ye xingchen <ye.xingchen@zte.com.cn> Signed-off-by:
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Graham Sider authored
New GFX11 MES FW adds the trap_en bit. For now hardcode to 1 (traps enabled). Signed-off-by:
Graham Sider <Graham.Sider@amd.com> Acked-by:
Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by:
Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by:
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Guchun Chen authored
Below driver load error will be printed, not friendly to end user. amdgpu: ATOM BIOS: 113-D603GLXE-077 [drm] FRU: Failed to get size field [drm:amdgpu_fru_get_product_info [amdgpu]] *ERROR* Failed to read FRU Manufacturer, ret:-5 Signed-off-by:
Guchun Chen <guchun.chen@amd.com> Reviewed-by:
Kent Russell <kent.russell@amd.com> Signed-off-by:
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- 25 Aug, 2022 11 commits
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Bernard Zhao authored
This patch fix cocci warning: drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c:1816:6-8: WARNING: possible condition with no effect (if == else). Signed-off-by:
Bernard Zhao <bernard@vivo.com> Signed-off-by:
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Bernard Zhao authored
This patch fix cocci warning: drivers/gpu/drm/amd/display/dc/core/dc.c:3335:2-4: WARNING: possible condition with no effect (if == else). Signed-off-by:
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Bernard Zhao authored
This patch fix potential memory leak (clk_src) when function run into last return NULL. Signed-off-by:
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Bernard Zhao authored
This patch fix potential memory leak (clk_src) when function run into last return NULL. s/free/kfree/ - Alex Signed-off-by:
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Qu Huang authored
The mmVM_L2_CNTL3 register is not assigned an initial value Signed-off-by:
Qu Huang <jinsdb@126.com> Signed-off-by:
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Rafael J. Wysocki authored
According to the ACPI specification [1], the ACPI_FADT_LOW_POWER_S0 flag merely means that it is better to use low-power S0 idle on the given platform than S3 (provided that the latter is supported) and it doesn't preclude using either of them (which of them will be used depends on the choices made by user space). However, on some systems that flag is used to indicate whether or not to enable special firmware mechanics allowing the system to save more energy when suspended to idle. If that flag is unset, doing so is generally risky. Accordingly, add a comment to explain the ACPI_FADT_LOW_POWER_S0 check in amdgpu_acpi_is_s0ix_active(), the purpose of which is otherwise somewhat unclear. Link: https://uefi.org/specs/ACPI/6.4/05_ACPI_Software_Programming_Model/ACPI_Software_Programming_Model.html#fixed-acpi-description-table-fadt # [1] Reviewed-by:
Mario Limonciello <mario.limonciello@amd.com> Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by:
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Yu Zhe authored
time_after() deals with timer wrapping correctly. Signed-off-by:
Yu Zhe <yuzhe@nfschina.com> Signed-off-by:
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Guchun Chen authored
'free PSP TMR buffer' happens in suspend, but sometimes in mGPU config, it mixes with PSP resume log printing from another GPU, which is confusing. So use dev_info instead of DRM_INFO for printing. [drm] PSP is resuming... [drm] reserve 0xa00000 from 0x877e000000 for PSP TMR amdgpu 0000:e3:00.0: amdgpu: GECC is enabled amdgpu 0000:e3:00.0: amdgpu: SECUREDISPLAY: securedisplay ta ucode is not available amdgpu 0000:e3:00.0: amdgpu: SMU is resuming... amdgpu 0000:e3:00.0: amdgpu: smu driver if version = 0x00000040, smu fw if version = 0x00000041, smu fw program = 0, version = 0x003a5400 (58.84.0) amdgpu 0000:e3:00.0: amdgpu: SMU driver if version not matched amdgpu 0000:e3:00.0: amdgpu: dpm has been enabled amdgpu 0000:e3:00.0: amdgpu: SMU is resumed successfully! [drm] DMUB hardware initialized: version=0x02020014 [drm] free PSP TMR buffer [drm] kiq ring mec 2 pipe 1 q 0 Signed-off-by:
Evan Quan <evan.quan@amd.com> Signed-off-by:
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Guchun Chen authored
adev_to_drm is used everywhere in amdgpu code, so modify it to keep consistency. Signed-off-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
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Likun Gao authored
Enable GFX11 MGCG perfmon setting. V2: set rlc to saft mode before setting. Signed-off-by:
Likun Gao <Likun.Gao@amd.com> Reviewed-by:
Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by:
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Chengming Gui authored
Avoid soft reset, even ip hang check (ring/ib test) when gpu recovery disabled. v2: add missing "}" Signed-off-by:
Chengming Gui <Jack.Gui@amd.com> Reviewed-by:
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