- 10 Jul, 2023 1 commit
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Wesley Chalmers authored
[WHY] It is possible to commit state multiple times in rapid succession with FAMS enabled; if each of these commits were to set optimized_required, then the user may see latency. [HOW] fw_based_mclk_switching is currently not used in dc->clk_mgr; use it to track whether the current state has FAMS enabled; if it has, then do not disable FAMS in prepare_bandwidth, and do not set optimized_required. Reviewed-by:
Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by:
Wesley Chalmers <Wesley.Chalmers@amd.com> Tested-by:
Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Acked-by:
Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by:
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- 07 Jul, 2023 31 commits
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Wesley Chalmers authored
[WHY] Writing to DRR registers such as OTG_V_TOTAL_MIN on the same frame as a pipe commit can cause underflow. [HOW] Move DMUB p-state delegate into optimze_bandwidth; enabling FAMS sets optimized_required. This change expects that Freesync requests are blocked when optimized_required is true. Fixes: 613a7956 ("drm/amd/display: Add monitor specific edid quirk") Reviewed-by:
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Srinivasan Shanmugam authored
Fix below checkpatch error & warnings: ERROR: that open brace { should be on the previous line WARNING: static const char * array should probably be static const char * const WARNING: Block comments use * on subsequent lines WARNING: Block comments use a trailing */ on a separate line Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by:Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Acked-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
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Lijo Lazar authored
Change the settings applicable for A0. GRBM_MCM_ADDR setting will be applied by firmware. Signed-off-by:
Lijo Lazar <lijo.lazar@amd.com> Reviewed-by:
Asad Kamal <asad.kamal@amd.com> Acked-by:
Mangesh Gadre <Mangesh.Gadre@amd.com> Tested-by:
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Philip Yang authored
If the SVM range has no GPU access nor access-in-place attribute, validate and map to GPU should skip the range. Add NULL pointer check if find_first_bit(ctx->bitmap, MAX_GPU_INSTANCE) returns MAX_GPU_INSTANCE as gpuidx if ctx->bitmap is empty. Signed-off-by:
Philip Yang <Philip.Yang@amd.com> Reviewed-by:
Alex Sierra <alex.sierra@amd.com> Signed-off-by:
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Sreekant Somasekharan authored
Include kgd_gfx_v9_get_cu_occupancy call inside kfd2kgd_calls for GFX9.4.3 to expose cu_occupancy sysfs file. Signed-off-by:
Sreekant Somasekharan <sreekant.somasekharan@amd.com> Acked-by:
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Xiaogang Chen authored
When kfd uses cpu to update vm iterates all current PDs/PTs bos, adds AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED flag and kmap them to kernel virtual address space before kfd updates the vm that was created by gfx. Signed-off-by:
Xiaogang Chen <Xiaogang.Chen@amd.com> Reviewed-by:
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Mukul Joshi authored
Currently, we unmap HIQ by directly writing to HQD registers. This doesn't work for GFX9.4.3. Instead, use KIQ to unmap HIQ, similar to how we use KIQ to map HIQ. Using KIQ to unmap HIQ works for all GFX series post GFXv9. Signed-off-by:
Mukul Joshi <mukul.joshi@amd.com> Reviewed-by:
Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by:
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Srinivasan Shanmugam authored
Fix the following warnings reported by checkpatch: WARNING: Missing a blank line after declarations WARNING: Prefer 'unsigned int' to bare use of 'unsigned' Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by:
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Srinivasan Shanmugam authored
Fixes the following category of checkpatch complaints: WARNING: unnecessary cast may hide bugs, see http://c-faq.com/malloc/mallocnocast.html + char *buf = (char *)kvcalloc(total, sizeof(char), GFP_KERNEL); Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by:
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Srinivasan Shanmugam authored
Fixes the following category of checkpatch warning: WARNING: Block comments use a trailing */ on a separate line + * non-boosted one. */ WARNING: suspect code indent for conditional statements (8, 24) + if ((adev->asic_type >= CHIP_POLARIS10) && [...] + return true; Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by:
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Tao Zhou authored
The address parameter of GFX RAS injection isn't related to XGMI node number, keep it unchanged. Signed-off-by:
Tao Zhou <tao.zhou1@amd.com> Reviewed-by:
Candice Li <candice.li@amd.com> Signed-off-by:
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Mukul Joshi authored
Update the invalid PTE flag setting with TF enabled. This is to ensure, in addition to transitioning the retry fault to a no-retry fault, it also causes the wavefront to enter the trap handler. With the current setting, the fault only transitions to a no-retry fault. Additionally, have 2 sets of invalid PTE settings, one for TF enabled, the other for TF disabled. The setting with TF disabled, doesn't work with TF enabled. Signed-off-by:
Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by:
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Alex Deucher authored
Should only be an issue for bring up when the function pointer is not set, but check it anyway to be safe. Reviewed-by:
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Ramesh Errabolu authored
Directly invoking the function amdgpu_gem_prime_export() from within KFD is not correct. By utilizing the KFD API to obtain Dmabuf, the implementation can prevent the creation of multiple instances of struct dma_buf. Signed-off-by:
Ramesh Errabolu <Ramesh.Errabolu@amd.com> Reviewed-by:
David Francis <David.Francis@amd.com> Signed-off-by:
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Mario Limonciello authored
Adjust the whitespace to be consistent with the rest of the `struct psp_context` structure. Signed-off-by:
Mario Limonciello <mario.limonciello@amd.com> Reviewed-by:
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Mario Limonciello authored
Rather than evaluating the IP version for visibility, evaluate it at the same time as the IP is initialized. Suggested-by:
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Mario Limonciello authored
The flashing process for dGPUs uses sysfs files in a non-obvious way, so document it for users. Signed-off-by:
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Mario Limonciello authored
Rather than special casing the creation of the file, special case the visibility to the supported dGPUs. Signed-off-by:
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Mario Limonciello authored
Debug messages related to the kernel process of flashing an updated IFWI are needlessly noisy and also confusing. Downgrade them to debug instead and clarify what they are actually doing. Signed-off-by:
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Mario Limonciello authored
Individually creating attributes can be racy, instead make attributes using attribute groups and control their visibility with an is_visible callback to only show when using appropriate products. v2: squash in fix for PSP 13.0.10 Signed-off-by:
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Yueh-Shun Li authored
Spell "transmission" properly. Found by searching for keyword "tranm". Signed-off-by:
Yueh-Shun Li <shamrocklee@posteo.net> Signed-off-by:
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Srinivasan Shanmugam authored
Replace seq_printf with seq_puts when there is no argument list. Fix the checkpatch warning: WARNING: Prefer seq_puts to seq_printf Cc: Wayne Lin <Wayne.Lin@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by:
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Srinivasan Shanmugam authored
Adhere to Linux kernel coding style. Reported by checkpatch: WARNING: braces {} are not necessary for single statement blocks Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: -
Srinivasan Shanmugam authored
Fix the following warnings reported by checkpatch: WARNING: Block comments use a trailing */ on a separate line WARNING: Comparisons should place the constant on the right side of the test WARNING: space prohibited between function name and open parenthesis '(' WARNING: Prefer 'unsigned int' to bare use of 'unsigned' Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: -
Srinivasan Shanmugam authored
Conform to Linux kernel coding style. Reported by checkpatch: WARNING: else is not generally useful after a break or return Expressions under 'else' branch in function 'dm_crtc_get_scanoutpos' are executed whenever the expression in 'if' is False. Otherwise, return from function occurs. Therefore, there is no need in 'else', and it has been removed. Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by:
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Srinivasan Shanmugam authored
Else is not necessary after return statements, hence remove it. Reported by checkpatch: WARNING: else is not generally useful after a break or return drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:9776: return -EINVAL; else Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Cc: Qingqing Zhuo <qingqing.zhuo@amd.com> Cc: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: -
Srinivasan Shanmugam authored
Fix the following errors & warnings reported by checkpatch: ERROR: space required before the open brace '{' ERROR: space required before the open parenthesis '(' ERROR: that open brace { should be on the previous line ERROR: space prohibited before that ',' (ctx:WxW) ERROR: else should follow close brace '}' ERROR: open brace '{' following function definitions go on the next line ERROR: code indent should use tabs where possible WARNING: braces {} are not necessary for single statement blocks WARNING: void function return statements are not generally useful WARNING: Block comments use * on subsequent lines WARNING: Block comments use a trailing */ on a separate line Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: -
Lijo Lazar authored
This contains SOC specific functions, rename to a more generic format <soc>.c => aqua_vanjaram.c Signed-off-by:
Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by:
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Dave Airlie authored
Merge tag 'drm-misc-next-fixes-2023-07-06' of git://anongit.freedesktop.org/drm/drm-misc into drm-next Short summary of fixes pull: * panel: Fix mode on Starry-ili9882t Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230706112203.GA30555@linux-uq9g
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Dave Airlie authored
Merge tag 'drm-intel-next-fixes-2023-07-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next - Fix BDW PSR AUX CH data register offsets [psr] (Ville Syrjälä) - Use mock device info for creating mock device (Jani Nikula) Signed-off-by:
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Dave Airlie authored
Merge tag 'amd-drm-fixes-6.5-2023-06-30-1' of https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-fixes-6.5-2023-06-30-1: amdgpu: - Misc cleanups - GFX 9.4.3 fixes - DEBUGFS build fix - Fix LPDDR5 reporting - ASPM fixes - DCN 3.1.4 fixes - DP MST fixes - DCN 3.2.x fixes - Display PSR TCON fixes - SMU 13.x fixes - RAS fixes - Vega12/20 SMU fixes - PSP flashing cleanup - GFX9 MCBP fixes - SR-IOV fixes - GPUVM clear mappings fix for always valid BOs - Add FAMS quirk for problematic monitor - Fix possible UAF - Better handle monentary temperature fluctuations - SDMA 4.4.2 fixes - Fencing fix Signed-off-by:
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- 06 Jul, 2023 2 commits
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Dave Airlie authored
Merge tag 'drm-intel-next-fixes-2023-06-29' of git://anongit.freedesktop.org/drm/drm-intel into drm-next - Allow DC states along with PW2 only for PWB functionality [adlp+] (Imre Deak) - Fix SSC selection for MPLLA [mtl] (Radhakrishna Sripada) - Use hw.adjusted mode when calculating io/fast wake times [psr] (Jouni Högander) - Apply min softlimit correctly [guc/slpc] (Vinay Belgaumkar) - Assign correct hdcp content type [hdcp] (Suraj Kandpal) - Add missing forward declarations/includes to display power headers (Imre Deak) Signed-off-by:
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Dave Airlie authored
Merge tag 'drm-misc-next-fixes-2023-06-29' of git://anongit.freedesktop.org/drm/drm-misc into drm-next Short summary of fixes pull: * fbdev: Fix module infos on sparc Signed-off-by:
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- 04 Jul, 2023 2 commits
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Jani Nikula authored
Instead of modifying the device info on the fly, use static const mock device info. It's not okay to modify device info at runtime; we've added separate runtime info for info that needs to be modified at runtime. We've added safeguards to device info to prevent it from being modified, but commit 5e352e32 ("drm/i915: preparation for using PAT index") just cast the const away and modified it anyway. This prevents device info from being moved to rodata. Fixes: 5e352e32 ("drm/i915: preparation for using PAT index") Suggested-by:
Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Fei Yang <fei.yang@intel.com> Cc: Andi Shyti <andi.shyti@linux.intel.com> Cc: Andrzej Hajda <andrzej.hajda@intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Signed-off-by:
Jani Nikula <jani.nikula@intel.com> Reviewed-by:
Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by:
Andi Shyti <andi.shyti@linux.intel.com> Reviewed-by:
Andrzej Hajda <andrzej.hajda@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/b0db62045a96a3fd4cf123685da88cc777f9b485.1687878757.git.jani.nikula@intel.com (cherry picked from commit ecc7a3ce) Signed-off-by:
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Ville Syrjälä authored
The multiplication got replaced by an addition in some cleanup. This means we never write the correct data to some of the BDW PSR data registers and thus we fail to actually wake up the panel from PSR. Fixes: 4ab4fa10 ("drm/i915/psr: Make PSR registers relative to transcoders") Signed-off-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609141404.12729-3-ville.syrjala@linux.intel.comReviewed-by:
Jouni Högander <jouni.hogander@intel.com> (cherry picked from commit 460dc4ba) Signed-off-by:
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- 30 Jun, 2023 4 commits
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shanzhulig authored
fence Decrements the reference count before exiting. Avoid Race Vulnerabilities for fence use-after-free. v2 (chk): actually fix the use after free and not just move it. Signed-off-by:
shanzhulig <shanzhulig@gmail.com> Signed-off-by:
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Evan Quan authored
An intentional delay is added on soft ctf triggered. Then there will be a double check for the GPU temperature before taking further action. This can avoid unintended shutdown due to temperature momentary fluctuation. Signed-off-by:
Evan Quan <evan.quan@amd.com> Reviewed-by:
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Evan Quan authored
Preparation for coming optimization which eliminates the influence of GPU temperature momentary fluctuation. Signed-off-by:
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Aric Cyr authored
This version brings along the following: - Improve debugging mechanism for Gaming FAMS - Add monitor specific edid quirks - Fixes for Phantom pipe - Fixes for Shapper LUT - Clean up asserts Acked-by:
Aric Cyr <aric.cyr@amd.com> Tested-by:
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