- 02 Mar, 2023 3 commits
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Harry Wentland authored
This will let us pass the kms_hdr.bpc_switch IGT test. The reason the bpc restriction was required is historical. At one point in time we were not falling back to a lower bpc when we didn't have enough bandwidth for the maximum bpc reported by a display. This meant that we couldn't enable some high refresh modes unless we limitted the bpc. Starting with this patch the issue is fixed: commit cbd14ae7 ("drm/amd/display: Fix incorrectly pruned modes with deep color") This patch implemented a fallback mechanism if mode validation failed at the max bpc. This means users now automatically get all modes that can be supported by at least 6 bpc. The driver will enable the mode with the highest possible bpc that is supported by the display. v2: - explain why this is no longer needed (Michel) - refer to commit that fixed bpc fallback (Michel) Signed-off-by:
Harry Wentland <harry.wentland@amd.com> Cc: Pekka Paalanen <ppaalanen@gmail.com> Cc: Sebastian Wick <sebastian.wick@redhat.com> Cc: Vitaly.Prosyak@amd.com Cc: Joshua Ashton <joshua@froggi.es> Cc: dri-devel@lists.freedesktop.org Cc: amd-gfx@lists.freedesktop.org Cc: Michel Dänzer <michel.daenzer@mailbox.org> Reviewed-by:
Joshua Ashton <joshua@froggi.es> Reviewed-by:
Michel Dänzer <mdaenzer@redhat.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Candice Li authored
Fixes following warnings: warning: no previous prototype for 'umc_v8_10_convert_error_address' warning: variable 'channel_index' set but not used Reported-by:
kernel test robot <lkp@intel.com> Signed-off-by:
Candice Li <candice.li@amd.com> Reviewed-by:
Tao Zhou <tao.zhou1@amd.com> Signed-off-by:
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Mark Hawrylak authored
Apple iMac11,2 (mid 2010) also with Radeon HD-4670 that has the same issue as iMac10,1 (late 2009) where the internal eDP panel stays dark on driver load. This patch treats iMac11,2 the same as iMac10,1, so the eDP panel stays active. Additional steps: Kernel boot parameter radeon.nomodeset=0 required to keep the eDP panel active. This patch is an extension of commit 564d8a2c ("drm/radeon: Fix eDP for single-display iMac10,1 (v2)") Link: https://lore.kernel.org/all/lsq.1507553064.833262317@decadent.org.uk/Signed-off-by:
Mark Hawrylak <mark.hawrylak@gmail.com> Signed-off-by:
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- 23 Feb, 2023 21 commits
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Guchun Chen authored
SMU IF version mismatch as a warning message exists widely after asic production, however, due to this log level setting, such mismatch warning will be caught by automation test like IGT and reported as a fake error after checking. As such mismatch does not break anything, to reduce confusion, downgrade it from dev_warn to dev_info. Signed-off-by:
Guchun Chen <guchun.chen@amd.com> Reviewed-by:
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Candice Li authored
Support ecc info query for umc v8_10. v2: Simplied by convert_error_address. v3: Remove unused variable and invalid checking. Signed-off-by:
Stanley.Yang <Stanley.Yang@amd.com> Signed-off-by:
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Candice Li authored
Add convert_error_address for umc v8_10. Signed-off-by:
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Tao Zhou authored
bad_page_threshold controls page retirement behavior and it should be also checked. v2: simplify the condition of bad page handling path. Signed-off-by:
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Tao Zhou authored
Ignore ras umc bad page threshold by default, GPU initialization won't be stopped in this mode. v2: refine the description of bad_page_threshold. Signed-off-by:
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Tao Zhou authored
If a UMC bad page is reserved but not freed by an application, the application may trigger uncorrectable error repeatly by accessing the page. v2: add specific function to do the check. v3: remove duplicate pages, calculate new added bad page number. v4: reuse save_bad_pages to calculate new added bad page number. Signed-off-by:
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Tao Zhou authored
It records how many bad pages are retired in one uncorrectable error. Signed-off-by:
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Evan Quan authored
It is assumed the pptable used before runpm is same as the one used afterwards. Thus, we can reuse the stored copy and do not need to resetup the pptable again. Signed-off-by:
Evan Quan <evan.quan@amd.com> Reviewed-by:
Feifei Xu <feifei.xu@amd.com> Signed-off-by:
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Evan Quan authored
The check for baco support relies on the correct baco state. Signed-off-by:
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Marek Olšák authored
AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD: important for conformance on gfx11 Other fields are exposed from IP discovery. enabled_rb_pipes_mask_hi is added for future chips, currently 0. Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21403Signed-off-by:
Marek Olšák <marek.olsak@amd.com> Reviewed-by:
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Qu Huang authored
In the kfd_wait_on_events() function, the kfd_event_waiter structure is allocated by alloc_event_waiters(), but the event field of the waiter structure is not initialized; When copy_from_user() fails in the kfd_wait_on_events() function, it will enter exception handling to release the previously allocated memory of the waiter structure; Due to the event field of the waiters structure being accessed in the free_waiters() function, this results in illegal memory access and system crash, here is the crash log: localhost kernel: RIP: 0010:native_queued_spin_lock_slowpath+0x185/0x1e0 localhost kernel: RSP: 0018:ffffaa53c362bd60 EFLAGS: 00010082 localhost kernel: RAX: ff3d3d6bff4007cb RBX: 0000000000000282 RCX: 00000000002c0000 localhost kernel: RDX: ffff9e855eeacb80 RSI: 000000000000279c RDI: ffffe7088f6a21d0 localhost kernel: RBP: ffffe7088f6a21d0 R08: 00000000002c0000 R09: ffffaa53c362be64 localhost kernel: R10: ffffaa53c362bbd8 R11: 0000000000000001 R12: 0000000000000002 localhost kernel: R13: ffff9e7ead15d600 R14: 0000000000000000 R15: ffff9e7ead15d698 localhost kernel: FS: 0000152a3d111700(0000) GS:ffff9e855ee80000(0000) knlGS:0000000000000000 localhost kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 localhost kernel: CR2: 0000152938000010 CR3: 000000044d7a4000 CR4: 00000000003506e0 localhost kernel: Call Trace: localhost kernel: _raw_spin_lock_irqsave+0x30/0x40 localhost kernel: remove_wait_queue+0x12/0x50 localhost kernel: kfd_wait_on_events+0x1b6/0x490 [hydcu] localhost kernel: ? ftrace_graph_caller+0xa0/0xa0 localhost kernel: kfd_ioctl+0x38c/0x4a0 [hydcu] localhost kernel: ? kfd_ioctl_set_trap_handler+0x70/0x70 [hydcu] localhost kernel: ? kfd_ioctl_create_queue+0x5a0/0x5a0 [hydcu] localhost kernel: ? ftrace_graph_caller+0xa0/0xa0 localhost kernel: __x64_sys_ioctl+0x8e/0xd0 localhost kernel: ? syscall_trace_enter.isra.18+0x143/0x1b0 localhost kernel: do_syscall_64+0x33/0x80 localhost kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 localhost kernel: RIP: 0033:0x152a4dff68d7 Allocate the structure with kcalloc, and remove redundant 0-initialization and a redundant loop condition check. Signed-off-by:
Qu Huang <qu.huang@linux.dev> Signed-off-by:
Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by:
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Jane Jian authored
in early init to set harvest config if the vcn0/1 is disabled rather than hard-code the ring attributes as before did Signed-off-by:
Jane Jian <Jane.Jian@amd.com> Reviewed-by:
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Mario Limonciello authored
APUs before Raven didn't support s0ix. As we just relieved some of the safety checks for s0ix to improve power consumption on APUs that support it but that are missing BIOS support a new blind spot was introduced that a user could "try" to run s0ix. Plug this hole so that if users try to run s0ix on anything older than Raven it will just skip suspend of the GPU. Fixes: cf488dcd ("drm/amd: Allow s0ix without BIOS support") Suggested-by:
Mario Limonciello <mario.limonciello@amd.com> Reviewed-by:
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Hawking Zhang authored
GFX v11 changes RB_BACKEND_DISABLE related registers from per SA to global ones. The approach to query active rb bitmap needs to be changed accordingly. Query per SE setting returns wrong active RB bitmap especially in the case when some of SA are disabled. With the new approach, driver will generate the active rb bitmap based on active SA bitmap and global active RB bitmap. Signed-off-by:
Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by:
Likun Gao <Likun.Gao@amd.com> Signed-off-by:
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Shane Xiao authored
Since the VRAM manager changed from drm mm to drm buddy. It's not necessary to allocate 2MB aligned VRAM for more than 2MB unaligned size, and then do trim. This method improves the allocation efficiency and reduces memory fragmentation. v2: Correct the remainder operation Signed-off-by:
Shane Xiao <shane.xiao@amd.com> Reviewed-by:
Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Signed-off-by:
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Shane Xiao authored
Since VRAM manager is changed from drm mm to drm buddy, the TOP_DOWN flag should not be set by default in the large bar system. Removing this flag helps improve drm buddy allocator efficiency and reduce the risk of splitting higher order block into lower order. Signed-off-by:
Christian K�nig <christian.koenig@amd.com> Signed-off-by:
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Harry Wentland authored
Keeps this selection with the rest of the DRM HELPER selection. Signed-off-by:
Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by:
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Hamza Mahfooz authored
Since, hot plugging eDP displays isn't supported, it is sufficient for us to warn about the lack of a connected display once. So, use ASSERT() in dce110_edp_wait_for_hpd_ready() instead of DC_LOG_WARNING(). Reviewed-by:
Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by:
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Kenneth Feng authored
re-enable ac/dc on smu_v13_0_0/10 Signed-off-by:
Kenneth Feng <kenneth.feng@amd.com> Reviewed-by:
Yang Wang <kevinyang.wang@amd.com> Signed-off-by:
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Jesse Zhang authored
this patch to add tmz support for GC 10.3.6 Signed-off-by:
Jesse Zhang <Jesse.Zhang@amd.com> Reviewed-by:
Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by:
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Ruili Ji authored
For the MQD memory, KMD would always allocate 4K memory, and mes scheduler would write to the end of MQD for unmap flag. Signed-off-by:
Ruili Ji <ruiliji2@amd.com> Signed-off-by:
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- 22 Feb, 2023 2 commits
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Dave Airlie authored
clang builds showed this: drivers/gpu/drm/msm/msm_fbdev.c:144:6: error: variable 'helper' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized] if (!fbdev) ^~~~~~ Fixes: 3fb1f62f ("drm/fb-helper: Remove drm_fb_helper_unprepare() from drm_fb_helper_fini()") Signed-off-by:Dave Airlie <airlied@redhat.com>
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Dave Airlie authored
Merge tag 'drm-misc-next-fixes-2023-02-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next Short summary of fixes pull: Fixes GEM SHMEM locking and generic fbdev hotplugging. Constifies dma_buf kobj type. Signed-off-by:
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- 21 Feb, 2023 3 commits
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Thomas Zimmermann authored
Move drm_fb_helper_unprepare() from drm_fb_helper_fini() into the calling fbdev implementation. Avoids a possible stale mutex with generic fbdev code. As indicated by its name, drm_fb_helper_prepare() prepares struct drm_fb_helper before setting up the fbdev support with a call to drm_fb_helper_init(). In legacy fbdev emulation, this happens next to each other. If successful, drm_fb_helper_fini() later tear down the fbdev device and also unprepare via drm_fb_helper_unprepare(). Generic fbdev emulation prepares struct drm_fb_helper immediately after allocating the instance. It only calls drm_fb_helper_init() as part of processing a hotplug event. If the hotplug-handling fails, it runs drm_fb_helper_fini(). This unprepares the fb-helper instance and the next hotplug event runs on stale data. Solve this by moving drm_fb_helper_unprepare() from drm_fb_helper_fini() into the fbdev implementations. Call it right before freeing the fb-helper instance. Fixes: 643231b2 ("drm/fbdev-generic: Minimize hotplug error handling") Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Javier Martinez Canillas <javierm@redhat.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: David Airlie <airlied@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by:
Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by:
Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230216140620.17699-1-tzimmermann@suse.de
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Dave Airlie authored
Merge tag 'drm-intel-next-fixes-2023-02-17' of git://anongit.freedesktop.org/drm/drm-intel into drm-next drm/i915 fixes for the v6.3 merge window: - Fix eDP+DSI dual panel systems - Fix system suspend when fbdev isn't initialized - Fix memory leaks in scatterlist - Fix some MCR register annotations - Fix documentation build warnings Signed-off-by:
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https://gitlab.freedesktop.org/agd5f/linuxDave Airlie authored
amd-drm-next-6.3-2023-02-17: amdgpu: - GC 11 fixes - Display fixes - Backlight cleanup - SMU13 fixes - SMU7 regression fix - GFX9 sw queues fix - AGP fix for GMC 11 - W1 warning fixes - S/G display fixes - Misc spelling fixes - Driver unload fix - DCN 3.1.4 fixes - Display code reorg fixes - Rotation fixes Signed-off-by:
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- 20 Feb, 2023 1 commit
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Dave Airlie authored
Merge tag 'drm-misc-next-fixes-2023-02-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next Short summary of fixes pull: Contains fixes for DP MST and the panel orientation on an Lenovo IdeaPad model. Signed-off-by:
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- 17 Feb, 2023 1 commit
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Thomas Weißschuh authored
Since commit ee6d3dd4 ("driver core: make kobj_type constant.") the driver core allows the usage of const struct kobj_type. Take advantage of this to constify the structure definition to prevent modification at runtime. Signed-off-by:
Thomas Weißschuh <linux@weissschuh.net> Signed-off-by:
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- 16 Feb, 2023 9 commits
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Asahi Lina authored
Other functions touching shmem->sgt take the pages lock, so do that here too. drm_gem_shmem_get_pages() & co take the same lock, so move to the _locked() variants to avoid recursive locking. Discovered while auditing locking to write the Rust abstractions. Fixes: 2194a63a ("drm: Add library for shmem backed GEM objects") Fixes: 4fa3d66f ("drm/shmem: Do dma_unmap_sg before purging pages") Signed-off-by:
Asahi Lina <lina@asahilina.net> Reviewed-by:
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Daniel Vetter authored
Merge tag 'drm-misc-next-fixes-2023-02-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next Short summary of fixes pull: Contains a number of fixes to vc4 and ivpu. The patches to the probe helpers were cherry-picked from the regular development branch. Signed-off-by:
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Aurabindo Pillai authored
[Why&How] Temporarily disable SubVP+DRR since Xorg has an architectural limitation where freesync will not work in a multi monitor configuration. SubVP+DRR requires that freesync be working. Whether OS has variable refresh setting enabled or not, the state on the crtc remains same unless an application requests VRR. Due to this, there is no way to know whether freesync will actually work or not while we are on the desktop from the kernel's perspective. If userspace does not have a limitation with multi-display freesync (for example wayland), then this feature can be enabled by adding a dcfeaturemask option to amdgpu on the kernel cmdline like: amdgpu.dcfeaturemask=0x200 Signed-off-by:
Aurabindo Pillai <aurabindo.pillai@amd.com> Reviewed-by:
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Leo Li authored
[Why] drm_atomic_normalize_zpos() can return an error code when there's modeset lock contention. This was being ignored. [How] Bail out of atomic check if normalize_zpos() returns an error. Fixes: b2615099 ("drm/amd/display: Fix double cursor on non-video RGB MPO") Signed-off-by:
Leo Li <sunpeng.li@amd.com> Tested-by:
Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com> Reviewed-by:
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Jonathan Gray authored
When building on OpenBSD/arm64 with clang 15, unaligned access warnings are seen when a union is embedded inside a packed struct. drm/amd/pm/powerplay/hwmgr/vega20_pptable.h:136:17: error: field smcPPTable within 'struct _ATOM_VEGA20_POWERPLAYTABLE' is less aligned than 'PPTable_t' and is usually due to 'struct _ATOM_VEGA20_POWERPLAYTABLE' being packed, which can lead to unaligned accesses [-Werror,-Wunaligned-access] PPTable_t smcPPTable; ^ Make PPTable_t packed to avoid this. Signed-off-by:Jonathan Gray <jsg@jsg.id.au> Signed-off-by:
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Jonathan Gray authored
When building on OpenBSD/arm64 with clang 15, unaligned access warnings are seen when a union is embedded inside a packed struct. drm/amd/display/dmub/inc/dmub_cmd.h:941:18: error: field cursor_copy_src within 'struct dmub_rb_cmd_mall' is less aligned than 'union dmub_addr' and is usually due to 'struct dmub_rb_cmd_mall' being packed, which can lead to unaligned accesses [-Werror,-Wunaligned-access] union dmub_addr cursor_copy_src; /**< Cursor copy address */ ^ drm/amd/display/dmub/inc/dmub_cmd.h:942:18: error: field cursor_copy_dst within 'struct dmub_rb_cmd_mall' is less aligned than 'union dmub_addr' and is usually due to 'struct dmub_rb_cmd_mall' being packed, which can lead to unaligned accesses [-Werror,-Wunaligned-access] union dmub_addr cursor_copy_dst; /**< Cursor copy destination */ ^ Add pragma pack around dmub_addr to avoid this. Signed-off-by: -
Deepak R Varma authored
Remove duplicate or repeating expressions in the if condition evaluation. Issue identified using doubletest.cocci Coccinelle semantic patch. Reviewed-by:
Deepak R Varma <drv@mailo.com> Signed-off-by:
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Deepak R Varma authored
Remove duplicate or repeating expressions in the if condition evaluation. Issue identified using doubletest.cocci Coccinelle semantic patch. Reviewed-by:
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Arthur Grillo authored
Make variables declaration inside ifdef guard, as they are only used inside the same ifdef guard. This remove some of the -Wunused-but-set-variable warning. Signed-off-by:
Arthur Grillo <arthurgrillo@riseup.net> Signed-off-by:
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