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2021-11-26Merge tag 'for-linus-5.16c-rc3-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: - Kconfig fix to make it possible to control building of the privcmd driver - three fixes for issues identified by the kernel test robot - a five-patch series to simplify timeout handling for Xen PV driver initialization - two patches to fix error paths in xenstore/xenbus driver initialization * tag 'for-linus-5.16c-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: make HYPERVISOR_set_debugreg() always_inline xen: make HYPERVISOR_get_debugreg() always_inline xen: detect uninitialized xenbus in xenbus_init xen: flag xen_snd_front to be not essential for system boot xen: flag pvcalls-front to be not essential for system boot xen: flag hvc_xen to be not essential for system boot xen: flag xen_drm_front to be not essential for system boot xen: add "not_essential" flag to struct xenbus_driver xen/pvh: add missing prototype to header xen: don't continue xenstore initialization in case of errors xen/privcmd: make option visible in Kconfig
2021-11-26Merge tag 'drm-intel-fixes-2021-11-24' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes Fix wakeref handling of PXP suspend. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YZ65bsPOK+6JLv0d@intel.com
2021-11-26Merge tag 'drm-misc-fixes-2021-11-25' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes One removal fix for hyperv, one fix in aspeed for the vga_pw sysfs file content, one error-checking fix for vc4 and two fixes for nouveau, one to support a new device and another one to properly check for errors. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20211125101819.ynu7zgbs7yfwedri@houat
2021-11-24drm/amd/display: update bios scratch when setting backlightAlex Deucher
Update the bios scratch register when updating the backlight level. Some platforms apparently read this scratch register and do additional operations in their hotkey handlers. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1518 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu/pm: fix powerplay OD interfaceAlex Deucher
The overclocking interface currently appends data to a string. Revert back to using sprintf(). Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1774 Fixes: 6db0c87a0a8ee1 ("amdgpu/pm: Replace hwmgr smu usage of sprintf with sysfs_emit") Acked-by: Evan Quan <evan.quan@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-11-24drm/amdgpu: Skip ASPM programming on aldebaranLijo Lazar
There is no need for additional programming, keep the default settings. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: fix byteorder error in amdgpu discoveryYang Wang
fix some byteorder issues about amdgpu discovery. This will result in running errors on the big end system. (e.g:MIPS) Signed-off-by: Yang Wang <KevinYang.Wang@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: enable Navi retry fault wptr overflowPhilip Yang
If xnack is on, VM retry fault interrupt send to IH ring1, and ring1 will be full quickly. IH cannot receive other interrupts, this causes deadlock if migrating buffer using sdma and waiting for sdma done while handling retry fault. Remove VMC from IH storm client, enable ring1 write pointer overflow, then IH will drop retry fault interrupts and be able to receive other interrupts while driver is handling retry fault. IH ring1 write pointer doesn't writeback to memory by IH, and ring1 write pointer recorded by self-irq is not updated, so always read the latest ring1 write pointer from register. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: enable Navi 48-bit IH timestamp counterPhilip Yang
By default this timestamp is 32 bit counter. It gets overflowed in around 10 minutes. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdkfd: simplify drain retry faultPhilip Yang
unmap range always increase atomic svms->drain_pagefaults to simplify both parent range and child range unmap, page fault handle ignores the retry fault if svms->drain_pagefaults is set to speed up interrupt handling. svm_range_drain_retry_fault restart draining if another range unmap from cpu. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdkfd: handle VMA remove racePhilip Yang
VMA may be removed before unmap notifier callback, and deferred list work remove range, return success for this special case as we are handling stale retry fault. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdkfd: process exit and retry fault racePhilip Yang
kfd_process_wq_release drain retry fault to ensure no retry fault comes after removing kfd process from the hash table, otherwise svm page fault handler will fail to recover the fault and dump GPU vm fault log. Refactor deferred list work to get_task_mm and take mmap write lock to handle all ranges, and avoid mm is gone while inserting mmu notifier. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: IH process reset count when restartPhilip Yang
Otherwise when IH process restart, count is zero, the loop will not exit to wake_up_all after processing AMDGPU_IH_MAX_NUM_IVS interrupts. Cc: stable@vger.kernel.org Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu/gfx9: switch to golden tsc registers for renoir+Alex Deucher
Renoir and newer gfx9 APUs have new TSC register that is not part of the gfxoff tile, so it can be read without needing to disable gfx off. Acked-by: Luben Tuikov <luben.tuikov@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu/gfx10: add wraparound gpu counter check for APUs as wellAlex Deucher
Apply the same check we do for dGPUs for APUs as well. Acked-by: Luben Tuikov <luben.tuikov@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: move kfd post_reset out of reset_sriov functionshaoyunl
Fixes: 9f4f2c1a3524 ("drm/amd/amdgpu: fix the kfd pre_reset sequence in sriov") For sriov XGMI configuration, the host driver will handle the hive reset, so in guest side, the reset_sriov only be called once on one device. This will make kfd post_reset unblanced with kfd pre_reset since kfd pre_reset already been moved out of reset_sriov function. Move kfd post_reset out of reset_sriov function to make them balance . Signed-off-by: shaoyunl <shaoyun.liu@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: Fixed DSC would not PG after removing DSC streamYi-Ling Chen
[WHY] Due to pass the wrong parameter down to the enable_stream_gating(), it would cause the DSC of the removing stream would not be PG. [HOW] To pass the correct parameter down th the enable_stream_gating(). Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Yi-Ling Chen <Yi-Ling.Chen2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: Reset link encoder assignments for GPU resetNicholas Kazlauskas
[Why] A warning appears in the log on GPU reset for link_enc_cfg_link_encs_assign for the following condition: ASSERT(state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i].valid == false); This is not expected behavior and may result in link encoders being incorrectly assigned. [How] The dc->current_state is backed up into dm->cached_dc_state before we commit 0 streams. DC will clear link encoder assignments on the real state but the changes won't propagate over to the copy we made before the 0 streams commit. DC expects that link encoder assignments are *not* valid when committing a state, so as a workaround it needs to be cleared before passing it back into DC. Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: Set plane update flags for all planes in resetNicholas Kazlauskas
[Why] We're only setting the flags on stream[0]'s planes so this logic fails if we have more than one stream in the state. This can cause a page flip timeout with multiple displays in the configuration. [How] Index into the stream_status array using the stream index - it's a 1:1 mapping. Fixes: cdaae8371aa9 ("drm/amd/display: Handle GPU reset for DC block") Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: Fix DPIA outbox timeout after GPU resetNicholas Kazlauskas
[Why] The HW interrupt gets disabled after GPU reset so we don't receive notifications for HPD or AUX from DMUB - leading to timeout and black screen with (or without) DPIA links connected. [How] Re-enable the interrupt after GPU reset like we do for the other DC interrupts. Fixes: 81927e2808be ("drm/amd/display: Support for DMUB AUX") Reviewed-by: Jude Shih <Jude.Shih@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: Fix double free of dmabufxinhui pan
amdgpu_amdkfd_gpuvm_free_memory_of_gpu drop dmabuf reference increased in amdgpu_gem_prime_export. amdgpu_bo_destroy drop dmabuf reference increased in amdgpu_gem_prime_import. So remove this extra dma_buf_put to avoid double free. Signed-off-by: xinhui pan <xinhui.pan@amd.com> Tested-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: Fix MMIO HDP flush on SRIOVFelix Kuehling
Disable HDP register remapping on SRIOV and set rmmio_remap.reg_offset to the fixed address of the VF register for hdp_v*_flush_hdp. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Tested-by: Bokun Zhang <bokun.zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/i915/gt: Hold RPM wakelock during PXP suspendTejas Upadhyay
selftest --r live shows failure in suspend tests when RPM wakelock is not acquired during suspend. This changes addresses below error : <4> [154.177535] RPM wakelock ref not held during HW access <4> [154.177575] WARNING: CPU: 4 PID: 5772 at drivers/gpu/drm/i915/intel_runtime_pm.h:113 fwtable_write32+0x240/0x320 [i915] <4> [154.177974] Modules linked in: i915(+) vgem drm_shmem_helper fuse snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio mei_hdcp mei_pxp x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_intel_dspcfg snd_hda_codec snd_hwdep igc snd_hda_core ttm mei_me ptp snd_pcm prime_numbers mei i2c_i801 pps_core i2c_smbus intel_lpss_pci btusb btrtl btbcm btintel bluetooth ecdh_generic ecc [last unloaded: i915] <4> [154.178143] CPU: 4 PID: 5772 Comm: i915_selftest Tainted: G U 5.15.0-rc6-CI-Patchwork_21432+ #1 <4> [154.178154] Hardware name: ASUS System Product Name/TUF GAMING Z590-PLUS WIFI, BIOS 0811 04/06/2021 <4> [154.178160] RIP: 0010:fwtable_write32+0x240/0x320 [i915] <4> [154.178604] Code: 15 7b e1 0f 0b e9 34 fe ff ff 80 3d a9 89 31 00 00 0f 85 31 fe ff ff 48 c7 c7 88 9e 4f a0 c6 05 95 89 31 00 01 e8 c0 15 7b e1 <0f> 0b e9 17 fe ff ff 8b 05 0f 83 58 e2 85 c0 0f 85 8d 00 00 00 48 <4> [154.178614] RSP: 0018:ffffc900016279f0 EFLAGS: 00010286 <4> [154.178626] RAX: 0000000000000000 RBX: ffff888204fe0ee0 RCX: 0000000000000001 <4> [154.178634] RDX: 0000000080000001 RSI: ffffffff823142b5 RDI: 00000000ffffffff <4> [154.178641] RBP: 00000000000320f0 R08: 0000000000000000 R09: c0000000ffffcd5a <4> [154.178647] R10: 00000000000f8c90 R11: ffffc90001627808 R12: 0000000000000000 <4> [154.178654] R13: 0000000040000000 R14: ffffffffa04d12e0 R15: 0000000000000000 <4> [154.178660] FS: 00007f7390aa4c00(0000) GS:ffff88844f000000(0000) knlGS:0000000000000000 <4> [154.178669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [154.178675] CR2: 000055bc40595028 CR3: 0000000204474005 CR4: 0000000000770ee0 <4> [154.178682] PKRU: 55555554 <4> [154.178687] Call Trace: <4> [154.178706] intel_pxp_fini_hw+0x23/0x30 [i915] <4> [154.179284] intel_pxp_suspend+0x1f/0x30 [i915] <4> [154.179807] live_gt_resume+0x5b/0x90 [i915] Changes since V2 : - Remove boolean in intel_pxp_runtime_preapre for non-pxp configs. Solves build error Changes since V2 : - Open-code intel_pxp_runtime_suspend - Daniele - Remove boolean in intel_pxp_runtime_preapre - Daniele Changes since V1 : - split the HW access parts in gt_suspend_late - Daniele - Remove default PXP configs Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Fixes: 0cfab4cb3c4e ("drm/i915/pxp: Enable PXP power management") Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211117060321.3729343-1-tejaskumarx.surendrakumar.upadhyay@intel.com (cherry picked from commit d22d446f7a1ccd0db8c138749dde601388b2327d) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-11-23xen: flag xen_drm_front to be not essential for system bootJuergen Gross
Similar to the virtual frame buffer (vfb) the pv display driver is not essential for booting the system. Set the respective flag. Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Link: https://lore.kernel.org/r/20211022064800.14978-3-jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2021-11-23drm/hyperv: Fix device removal on Gen1 VMsMohammed Gamal
The Hyper-V DRM driver tries to free MMIO region on removing the device regardless of VM type, while Gen1 VMs don't use MMIO and hence causing the kernel to crash on a NULL pointer dereference. Fix this by making deallocating MMIO only on Gen2 machines and implement removal for Gen1 Fixes: 76c56a5affeb ("drm/hyperv: Add DRM driver for hyperv synthetic video device") Signed-off-by: Mohammed Gamal <mgamal@redhat.com> Reviewed-by: Deepak Rawat <drawat.floss@gmail.com> Signed-off-by: Deepak Rawat <drawat.floss@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211119112900.300537-1-mgamal@redhat.com
2021-11-19drm/aspeed: Fix vga_pw sysfs outputJoel Stanley
Before the drm driver had support for this file there was a driver that exposed the contents of the vga password register to userspace. It would present the entire register instead of interpreting it. The drm implementation chose to mask of the lower bit, without explaining why. This breaks the existing userspace, which is looking for 0xa8 in the lower byte. Change our implementation to expose the entire register. Fixes: 696029eb36c0 ("drm/aspeed: Add sysfs for output settings") Reported-by: Oskar Senft <osk@google.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Jeremy Kerr <jk@codeconstruct.com.au> Tested-by: Oskar Senft <osk@google.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20211117010145.297253-1-joel@jms.id.au
2021-11-19drm/vc4: fix error code in vc4_create_object()Dan Carpenter
The ->gem_create_object() functions are supposed to return NULL if there is an error. None of the callers expect error pointers so returing one will lead to an Oops. See drm_gem_vram_create(), for example. Fixes: c826a6e10644 ("drm/vc4: Add a BO cache.") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20211118111416.GC1147@kili
2021-11-19Merge tag 'amd-drm-fixes-5.16-2021-11-17' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.16-2021-11-17: amdgpu: - Better debugging info for SMU msgs - Better error reporting when adding IP blocks - Fix UVD powergating regression on CZ - Clock reporting fix for navi1x - OLED panel backlight fix - Fix scaling on VGA/DVI for non-DC display code - Fix GLFCLK handling for RGP on some APUs - fix potential memory leak amdkfd: - GPU reset fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211118041638.20831-1-alexander.deucher@amd.com
2021-11-19Merge tag 'drm-intel-fixes-2021-11-18' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes One quick fix for return error handling, one fix for ADL-P display and one revert targeting stable 5.4, for TGL's DSI display clocks Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YZbUPIHpR1S3JZ2b@intel.com
2021-11-18drm/nouveau/acr: fix a couple NULL vs IS_ERR() checksDan Carpenter
The nvkm_acr_lsfw_add() function never returns NULL. It returns error pointers on error. Fixes: 22dcda45a3d1 ("drm/nouveau/acr: implement new subdev to replace "secure boot"") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Karol Herbst <kherbst@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211118111314.GB1147@kili
2021-11-18drm/nouveau: recognise GA106Ben Skeggs
I've got HW now, appears to work as expected so far. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Cc: <stable@vger.kernel.org> # 5.14+ Reviewed-by: Karol Herbst <kherbst@redhat.com> Signed-off-by: Karol Herbst <kherbst@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211118030413.2610-1-skeggsb@gmail.com
2021-11-17drm/amd/amdgpu: fix potential memleakBernard Zhao
In function amdgpu_get_xgmi_hive, when kobject_init_and_add failed There is a potential memleak if not call kobject_put. Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Bernard Zhao <bernard@vivo.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-17drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered againshaoyunl
In SRIOV configuration, the reset may failed to bring asic back to normal but stop cpsch already been called, the start_cpsch will not be called since there is no resume in this case. When reset been triggered again, driver should avoid to do uninitialization again. Signed-off-by: shaoyunl <shaoyun.liu@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-17drm/amd/pm: add GFXCLK/SCLK clocks level print support for APUsPerry Yuan
add support that allow the userspace tool like RGP to get the GFX clock value at runtime, the fix follow the old way to show the min/current/max clocks level for compatible consideration. === Test === $ cat /sys/class/drm/card0/device/pp_dpm_sclk 0: 200Mhz * 1: 1100Mhz 2: 1600Mhz then run stress test on one APU system. $ cat /sys/class/drm/card0/device/pp_dpm_sclk 0: 200Mhz 1: 1040Mhz * 2: 1600Mhz The current GFXCLK value is updated at runtime. BugLink: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5260 Reviewed-by: Huang Ray <Ray.Huang@amd.com> Signed-off-by: Perry Yuan <Perry.Yuan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-11-17drm/amdgpu: fix set scaling mode Full/Full aspect/Center not works on vga ↵hongao
and dvi connectors amdgpu_connector_vga_get_modes missed function amdgpu_get_native_mode which assign amdgpu_encoder->native_mode with *preferred_mode result in amdgpu_encoder->native_mode.clock always be 0. That will cause amdgpu_connector_set_property returned early on: if ((rmx_type != DRM_MODE_SCALE_NONE) && (amdgpu_encoder->native_mode.clock == 0)) when we try to set scaling mode Full/Full aspect/Center. Add the missing function to amdgpu_connector_vga_get_mode can fix this. It also works on dvi connectors because amdgpu_connector_dvi_helper_funcs.get_mode use the same method. Signed-off-by: hongao <hongao@uniontech.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-11-17drm/amd/display: Fix OLED brightness control on eDPRoman Li
[Why] After commit ("drm/amdgpu/display: add support for multiple backlights") number of eDPs is defined while registering backlight device. However the panel's extended caps get updated once before register call. That leads to regression with extended caps like oled brightness control. [How] Update connector ext caps after register_backlight_device Fixes: 7fd13baeb7a3a4 ("drm/amdgpu/display: add support for multiple backlights") Link: https://www.reddit.com/r/AMDLaptops/comments/qst0fm/after_updating_to_linux_515_my_brightness/ Signed-off-by: Roman Li <Roman.Li@amd.com> Tested-by: Samuel Čavoj <samuel@cavoj.net> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jasdeep Dhillon <Jasdeep.Dhillon@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-11-17drm/amd/pm: Remove artificial freq level on Navi1xLijo Lazar
Print Navi1x fine grained clocks in a consistent manner with other SOCs. Don't show aritificial DPM level when the current clock equals min or max. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-17drm/amd/pm: avoid duplicate powergate/ungate settingEvan Quan
Just bail out if the target IP block is already in the desired powergate/ungate state. This can avoid some duplicate settings which sometimes may cause unexpected issues. Link: https://lore.kernel.org/all/YV81vidWQLWvATMM@zn.tnic/ Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214921 Bug: https://bugzilla.kernel.org/show_bug.cgi?id=215025 Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1789 Fixes: bf756fb833cb ("drm/amdgpu: add missing cleanups for Polaris12 UVD/VCE on suspend") Signed-off-by: Evan Quan <evan.quan@amd.com> Tested-by: Borislav Petkov <bp@suse.de> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-11-17drm/amdgpu: add error print when failing to add IP block(v2)Guchun Chen
Driver initialization is driven by IP version from IP discovery table. So add error print when failing to add ip block during driver initialization, this will be more friendly to user to know which IP version is not correct. [ 40.467361] [drm] host supports REQ_INIT_DATA handshake [ 40.474076] [drm] add ip block number 0 <nv_common> [ 40.474090] [drm] add ip block number 1 <gmc_v10_0> [ 40.474101] [drm] add ip block number 2 <psp> [ 40.474103] [drm] add ip block number 3 <navi10_ih> [ 40.474114] [drm] add ip block number 4 <smu> [ 40.474119] [drm] add ip block number 5 <amdgpu_vkms> [ 40.474134] [drm] add ip block number 6 <gfx_v10_0> [ 40.474143] [drm] add ip block number 7 <sdma_v5_2> [ 40.474147] amdgpu 0000:00:08.0: amdgpu: Fatal error during GPU init [ 40.474545] amdgpu 0000:00:08.0: amdgpu: amdgpu: finishing device. v2: use dev_err to multi-GPU system Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-17drm/amd/pm: Enhanced reporting also for a stuck commandLuben Tuikov
Also print the message index and parameter of the stuck command. Cc: Alex Deucher <Alexander.Deucher@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Acked-by: Alex Deucher <Alexander.Deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-17drm/i915/guc: fix NULL vs IS_ERR() checkingDan Carpenter
The intel_engine_create_virtual() function does not return NULL. It returns error pointers. Fixes: e5e32171a2cf ("drm/i915/guc: Connect UAPI to GuC multi-lrc interface") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211116114916.GB11936@kili (cherry picked from commit fc12b70d12d07598cde27cc17dbfafc2a2a33ff8) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-11-17drm/i915/dsi/xelpd: Fix the bit mask for wakeup GBVandita Kulkarni
v2: Fix the typo, move out the hardcoding from macro(Jani, Ville) Fixes: f87c46c43175 ("drm/i915/dsi/xelpd: Add WA to program LP to HS wakeup guardband") Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211019151435.20477-2-vandita.kulkarni@intel.com (cherry picked from commit 6f07707fa09e1dc58c431d57c25ef2e68b9bec47) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-11-17Revert "drm/i915/tgl/dsi: Gate the ddi clocks after pll mapping"Vandita Kulkarni
This reverts commit 991d9557b0c4 ("drm/i915/tgl/dsi: Gate the ddi clocks after pll mapping"). The Bspec was updated recently with the pll ungate sequence similar to that of icl dsi enable sequence. Hence reverting. Bspec: 49187 Fixes: 991d9557b0c4 ("drm/i915/tgl/dsi: Gate the ddi clocks after pll mapping") Cc: <stable@vger.kernel.org> # v5.4+ Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211109120428.15211-1-vandita.kulkarni@intel.com (cherry picked from commit 4579509ef181480f4e4510d436c691519167c5c2) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-11-17drm/scheduler: fix drm_sched_job_add_implicit_dependencies harderRob Clark
drm_sched_job_add_dependency() could drop the last ref, so we need to do the dma_fence_get() first. Cc: Christian König <christian.koenig@amd.com> Fixes: 9c2ba265352a ("drm/scheduler: use new iterator in drm_sched_job_add_implicit_dependencies v2") Signed-off-by: Rob Clark <robdclark@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20211116155545.473311-1-robdclark@gmail.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Christian König <christian.koenig@amd.com> Tested-by: Amit Pundir <amit.pundir@linaro.org> Signed-off-by: Christian König <christian.koenig@amd.com>
2021-11-16drm/scheduler: fix drm_sched_job_add_implicit_dependenciesChristian König
Trivial fix since we now need to grab a reference to the fence we have added. Previously the dma_resv function where doing that for us. Signed-off-by: Christian König <christian.koenig@amd.com> Fixes: 9c2ba265352a ("drm/scheduler: use new iterator in drm_sched_job_add_implicit_dependencies v2") Link: https://patchwork.freedesktop.org/patch/msgid/20211019112706.27769-1-christian.koenig@amd.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reported-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> References: https://lore.kernel.org/dri-devel/2023306.UmlnhvANQh@archbook/ Tested-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> Tested-by: Yassine Oudjana <y.oudjana@protonmail.com>
2021-11-16Merge drm/drm-fixes into drm-misc-fixesMaxime Ripard
We need -rc1 to address a breakage in drm/scheduler affecting panfrost. Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2021-11-15drm/sun4i: fix unmet dependency on RESET_CONTROLLER for PHY_SUN6I_MIPI_DPHYJulian Braha
When PHY_SUN6I_MIPI_DPHY is selected, and RESET_CONTROLLER is not selected, Kbuild gives the following warning: WARNING: unmet direct dependencies detected for PHY_SUN6I_MIPI_DPHY Depends on [n]: (ARCH_SUNXI [=n] || COMPILE_TEST [=y]) && HAS_IOMEM [=y] && COMMON_CLK [=y] && RESET_CONTROLLER [=n] Selected by [y]: - DRM_SUN6I_DSI [=y] && HAS_IOMEM [=y] && DRM_SUN4I [=y] This is because DRM_SUN6I_DSI selects PHY_SUN6I_MIPI_DPHY without selecting or depending on RESET_CONTROLLER, despite PHY_SUN6I_MIPI_DPHY depending on RESET_CONTROLLER. These unmet dependency bugs were detected by Kismet, a static analysis tool for Kconfig. Please advise if this is not the appropriate solution. v2: Fixed indentation to match the rest of the file. Signed-off-by: Julian Braha <julianbraha@gmail.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20211109032351.43322-1-julianbraha@gmail.com
2021-11-15drm/cma-helper: Release non-coherent memory with dma_free_noncoherent()Thomas Zimmermann
The GEM CMA helpers allocate non-coherent (i.e., cached) backing storage with dma_alloc_noncoherent(), but release it with dma_free_wc(). Fix this with a call to dma_free_noncoherent(). Writecombining storage is still released with dma_free_wc(). Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: cf8ccbc72d61 ("drm: Add support for GEM buffers backed by non-coherent memory") Acked-by: Paul Cercueil <paul@crapouillou.net> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Cc: <stable@vger.kernel.org> # v5.14+ Link: https://patchwork.freedesktop.org/patch/msgid/20210708175146.10618-1-tzimmermann@suse.de
2021-11-12Merge tag 'drm-next-2021-11-12' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull more drm updates from Dave Airlie: "I missed a drm-misc-next pull for the main pull last week. It wasn't that major and isn't the bulk of this at all. This has a bunch of fixes all over, a lot for amdgpu and i915. bridge: - HPD improvments for lt9611uxc - eDP aux-bus support for ps8640 - LVDS data-mapping selection support ttm: - remove huge page functionality (needs reworking) - fix a race condition during BO eviction panels: - add some new panels fbdev: - fix double-free - remove unused scrolling acceleration - CONFIG_FB dep improvements locking: - improve contended locking logging - naming collision fix dma-buf: - add dma_resv_for_each_fence iterator - fix fence refcounting bug - name locking fixesA prime: - fix object references during mmap nouveau: - various code style changes - refcount fix - device removal fixes - protect client list with a mutex - fix CE0 address calculation i915: - DP rates related fixes - Revert disabling dual eDP that was causing state readout problems - put the cdclk vtables in const data - Fix DVO port type for older platforms - Fix blankscreen by turning DP++ TMDS output buffers on encoder->shutdown - CCS FBs related fixes - Fix recursive lock in GuC submission - Revert guc_id from i915_request tracepoint - Build fix around dmabuf amdgpu: - GPU reset fix - Aldebaran fix - Yellow Carp fixes - DCN2.1 DMCUB fix - IOMMU regression fix for Picasso - DSC display fixes - BPC display calculation fixes - Other misc display fixes - Don't allow partial copy from user for DC debugfs - SRIOV fixes - GFX9 CSB pin count fix - Various IP version check fixes - DP 2.0 fixes - Limit DCN1 MPO fix to DCN1 amdkfd: - SVM fixes - Fix gfx version for renoir - Reset fixes udl: - timeout fix imx: - circular locking fix virtio: - NULL ptr deref fix" * tag 'drm-next-2021-11-12' of git://anongit.freedesktop.org/drm/drm: (126 commits) drm/ttm: Double check mem_type of BO while eviction drm/amdgpu: add missed support for UVD IP_VERSION(3, 0, 64) drm/amdgpu: drop jpeg IP initialization in SRIOV case drm/amd/display: reject both non-zero src_x and src_y only for DCN1x drm/amd/display: Add callbacks for DMUB HPD IRQ notifications drm/amd/display: Don't lock connection_mutex for DMUB HPD drm/amd/display: Add comment where CONFIG_DRM_AMD_DC_DCN macro ends drm/amdkfd: Fix retry fault drain race conditions drm/amdkfd: lower the VAs base offset to 8KB drm/amd/display: fix exit from amdgpu_dm_atomic_check() abruptly drm/amd/amdgpu: fix the kfd pre_reset sequence in sriov drm/amdgpu: fix uvd crash on Polaris12 during driver unloading drm/i915/adlp/fb: Prevent the mapping of redundant trailing padding NULL pages drm/i915/fb: Fix rounding error in subsampled plane size calculation drm/i915/hdmi: Turn DP++ TMDS output buffers back on in encoder->shutdown() drm/locking: fix __stack_depot_* name conflict drm/virtio: Fix NULL dereference error in virtio_gpu_poll drm/amdgpu: fix SI handling in amdgpu_device_asic_has_dc_support() drm/amdgpu: Fix dangling kfd_bo pointer for shared BOs drm/amd/amdkfd: Don't sent command to HWS on kfd reset ...
2021-11-12Merge tag 'drm-misc-fixes-2021-11-11' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next * dma-buf: name_lock fixes * prime: Keep object ref during mmap * nouveau: Fix a refcount issue; Fix device removal; Protect client list with dedicated mutex; Fix address CE0 address calculation * ttm: Fix race condition during BO eviction Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YYzY6jeox9EeI15i@linux-uq9g.fritz.box
generated by cgit (git 2.34.1) at 2025-05-30 20:56:29 +0000