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2020-12-16drm/ttm: fix unused function warningArnd Bergmann1-15/+14
ttm_pool_type_count() is not used when debugfs is disabled: drivers/gpu/drm/ttm/ttm_pool.c:243:21: error: unused function 'ttm_pool_type_count' [-Werror,-Wunused-function] static unsigned int ttm_pool_type_count(struct ttm_pool_type *pt) Move the definition into the #ifdef block. Fixes: d099fc8f540a ("drm/ttm: new TT backend allocation pool v3") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Martin Peres <martin.peres@mupuf.org> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/405695/ Signed-off-by: Christian König <christian.koenig@amd.com>
2020-12-15drm/i915: make relay callbacks constJani Nikula1-1/+1
Now that relay_open() accepts const callbacks, make relay callbacks const. Link: https://lkml.kernel.org/r/534d089f413db98aa0b94773fa49d5275d0d3c25.1606153547.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Jens Axboe <axboe@kernel.dk> Cc: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-15Merge tag 'pm-5.11-rc1' of ↵Linus Torvalds2-13/+6
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These update cpufreq (core and drivers), cpuidle (polling state implementation and the PSCI driver), the OPP (operating performance points) framework, devfreq (core and drivers), the power capping RAPL (Running Average Power Limit) driver, the Energy Model support, the generic power domains (genpd) framework, the ACPI device power management, the core system-wide suspend code and power management utilities. Specifics: - Use local_clock() instead of jiffies in the cpufreq statistics to improve accuracy (Viresh Kumar). - Fix up OPP usage in the cpufreq-dt and qcom-cpufreq-nvmem cpufreq drivers (Viresh Kumar). - Clean up the cpufreq core, the intel_pstate driver and the schedutil cpufreq governor (Rafael Wysocki). - Fix up error code paths in the sti-cpufreq and mediatek cpufreq drivers (Yangtao Li, Qinglang Miao). - Fix cpufreq_online() to return error codes instead of success (0) in all cases when it fails (Wang ShaoBo). - Add mt8167 support to the mediatek cpufreq driver and blacklist mt8516 in the cpufreq-dt-platdev driver (Fabien Parent). - Modify the tegra194 cpufreq driver to always return values from the frequency table as the current frequency and clean up that driver (Sumit Gupta, Jon Hunter). - Modify the arm_scmi cpufreq driver to allow it to discover the power scale present in the performance protocol and provide this information to the Energy Model (Lukasz Luba). - Add missing MODULE_DEVICE_TABLE to several cpufreq drivers (Pali Rohár). - Clean up the CPPC cpufreq driver (Ionela Voinescu). - Fix NVMEM_IMX_OCOTP dependency in the imx cpufreq driver (Arnd Bergmann). - Rework the poling interval selection for the polling state in cpuidle (Mel Gorman). - Enable suspend-to-idle for PSCI OSI mode in the PSCI cpuidle driver (Ulf Hansson). - Modify the OPP framework to support empty (node-less) OPP tables in DT for passing dependency information (Nicola Mazzucato). - Fix potential lockdep issue in the OPP core and clean up the OPP core (Viresh Kumar). - Modify dev_pm_opp_put_regulators() to accept a NULL argument and update its users accordingly (Viresh Kumar). - Add frequency changes tracepoint to devfreq (Matthias Kaehlcke). - Add support for governor feature flags to devfreq, make devfreq sysfs file permissions depend on the governor and clean up the devfreq core (Chanwoo Choi). - Clean up the tegra20 devfreq driver and deprecate it to allow another driver based on EMC_STAT to be used instead of it (Dmitry Osipenko). - Add interconnect support to the tegra30 devfreq driver, allow it to take the interconnect and OPP information from DT and clean it up (Dmitry Osipenko). - Add interconnect support to the exynos-bus devfreq driver along with interconnect properties documentation (Sylwester Nawrocki). - Add suport for AMD Fam17h and Fam19h processors to the RAPL power capping driver (Victor Ding, Kim Phillips). - Fix handling of overly long constraint names in the powercap framework (Lukasz Luba). - Fix the wakeup configuration handling for bridges in the ACPI device power management core (Rafael Wysocki). - Add support for using an abstract scale for power units in the Energy Model (EM) and document it (Lukasz Luba). - Add em_cpu_energy() micro-optimization to the EM (Pavankumar Kondeti). - Modify the generic power domains (genpd) framwework to support suspend-to-idle (Ulf Hansson). - Fix creation of debugfs nodes in genpd (Thierry Strudel). - Clean up genpd (Lina Iyer). - Clean up the core system-wide suspend code and make it print driver flags for devices with debug enabled (Alex Shi, Patrice Chotard, Chen Yu). - Modify the ACPI system reboot code to make it prepare for system power off to avoid confusing the platform firmware (Kai-Heng Feng). - Update the pm-graph (multiple changes, mostly usability-related) and cpupower (online and offline CPU information support) PM utilities (Todd Brandt, Brahadambal Srinivasan)" * tag 'pm-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (86 commits) cpufreq: Fix cpufreq_online() return value on errors cpufreq: Fix up several kerneldoc comments cpufreq: stats: Use local_clock() instead of jiffies cpufreq: schedutil: Simplify sugov_update_next_freq() cpufreq: intel_pstate: Simplify intel_cpufreq_update_pstate() PM: domains: create debugfs nodes when adding power domains opp: of: Allow empty opp-table with opp-shared dt-bindings: opp: Allow empty OPP tables media: venus: dev_pm_opp_put_*() accepts NULL argument drm/panfrost: dev_pm_opp_put_*() accepts NULL argument drm/lima: dev_pm_opp_put_*() accepts NULL argument PM / devfreq: exynos: dev_pm_opp_put_*() accepts NULL argument cpufreq: qcom-cpufreq-nvmem: dev_pm_opp_put_*() accepts NULL argument cpufreq: dt: dev_pm_opp_put_regulators() accepts NULL argument opp: Allow dev_pm_opp_put_*() APIs to accept NULL opp_table opp: Don't create an OPP table from dev_pm_opp_get_opp_table() cpufreq: dt: Don't (ab)use dev_pm_opp_get_opp_table() to create OPP table opp: Reduce the size of critical section in _opp_kref_release() PM / EM: Micro optimization in em_cpu_energy cpufreq: arm_scmi: Discover the power scale in performance protocol ...
2020-12-15Merge tag 'thermal-v5.11-rc1' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux Pull thermal updates from Daniel Lezcano: - Add upper and lower limits clamps for the cooling device state in the power allocator governor (Michael Kao) - Add upper and lower limits support for the power allocator governor (Lukasz Luba) - Optimize conditions testing for the trip points (Bernard Zhao) - Replace spin_lock_irqsave by spin_lock in hard IRQ on the rcar driver (Tian Tao) - Add MT8516 dt-bindings and device reset optional support (Fabien Parent) - Add a quiescent period to cool down the PCH when entering S0iX (Sumeet Pawnikar) - Use bitmap API instead of re-inventing the wheel on sun8i (Yangtao Li) - Remove useless NULL check in the hwmon driver (Bernard Zhao) - Update the current state in the cpufreq cooling device only if the frequency change is effective (Zhuguangqing) - Improve the schema validation for the rcar DT bindings (Geert Uytterhoeven) - Fix the user time unit in the documentation (Viresh Kumar) - Add PCI ids for Lewisburg PCH (Andres Freund) - Add hwmon support on amlogic (Martin Blumenstingl) - Fix build failure for PCH entering on in S0iX (Randy Dunlap) - Improve the k_* coefficient for the power allocator governor (Lukasz Luba) - Fix missing const on a sysfs attribute (Rikard Falkeborn) - Remove broken interrupt support on rcar to be replaced by a new one (Niklas Söderlund) - Improve the error code handling at init time on imx8mm (Fabio Estevam) - Compute interval validity once instead at each temperature reading iteration on acerhdf (Daniel Lezcano) - Add r8a779a0 support (Niklas Söderlund) - Add PCI ids for AlderLake PCH and mmio refactoring (Srinivas Pandruvada) - Add RFIM and mailbox support on int340x (Srinivas Pandruvada) - Use macro for temperature calculation on PCH (Sumeet Pawnikar) - Simplify return conditions at probe time on Broadcom (Zheng Yongjun) - Fix workload name on PCH (Srinivas Pandruvada) - Migrate the devfreq cooling device code to the energy model API (Lukasz Luba) - Emit a warning if the thermal_zone_device_update is called without the .get_temp() ops (Daniel Lezcano) - Add critical and hot ops for the thermal zone (Daniel Lezcano) - Remove notification usage when critical is reached on rcar (Daniel Lezcano) - Fix devfreq build when ENERGY_MODEL is not set (Lukasz Luba) * tag 'thermal-v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (45 commits) thermal/drivers/devfreq_cooling: Fix the build when !ENERGY_MODEL thermal/drivers/rcar: Remove notification usage thermal/core: Add critical and hot ops thermal/core: Emit a warning if the thermal zone is updated without ops drm/panfrost: Register devfreq cooling and attempt to add Energy Model thermal: devfreq_cooling: remove old power model and use EM thermal: devfreq_cooling: add new registration functions with Energy Model thermal: devfreq_cooling: use a copy of device status thermal: devfreq_cooling: change tracing function and arguments thermal: int340x: processor_thermal: Correct workload type name thermal: broadcom: simplify the return expression of bcm2711_thermal_probe() thermal: intel: pch: use macro for temperature calculation thermal: int340x: processor_thermal: Add mailbox driver thermal: int340x: processor_thermal: Add RFIM driver thermal: int340x: processor_thermal: Add AlderLake PCI device id thermal: int340x: processor_thermal: Refactor MMIO interface thermal: rcar_gen3_thermal: Add r8a779a0 support dt-bindings: thermal: rcar-gen3-thermal: Add r8a779a0 support platform/x86/drivers/acerhdf: Check the interval value when it is set platform/x86/drivers/acerhdf: Use module_param_cb to set/get polling interval ...
2020-12-15Merge branch 'akpm' (patches from Andrew)Linus Torvalds1-1/+2
Merge misc updates from Andrew Morton: - a few random little subsystems - almost all of the MM patches which are staged ahead of linux-next material. I'll trickle to post-linux-next work in as the dependents get merged up. Subsystems affected by this patch series: kthread, kbuild, ide, ntfs, ocfs2, arch, and mm (slab-generic, slab, slub, dax, debug, pagecache, gup, swap, shmem, memcg, pagemap, mremap, hmm, vmalloc, documentation, kasan, pagealloc, memory-failure, hugetlb, vmscan, z3fold, compaction, oom-kill, migration, cma, page-poison, userfaultfd, zswap, zsmalloc, uaccess, zram, and cleanups). * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (200 commits) mm: cleanup kstrto*() usage mm: fix fall-through warnings for Clang mm: slub: convert sysfs sprintf family to sysfs_emit/sysfs_emit_at mm: shmem: convert shmem_enabled_show to use sysfs_emit_at mm:backing-dev: use sysfs_emit in macro defining functions mm: huge_memory: convert remaining use of sprintf to sysfs_emit and neatening mm: use sysfs_emit for struct kobject * uses mm: fix kernel-doc markups zram: break the strict dependency from lzo zram: add stat to gather incompressible pages since zram set up zram: support page writeback mm/process_vm_access: remove redundant initialization of iov_r mm/zsmalloc.c: rework the list_add code in insert_zspage() mm/zswap: move to use crypto_acomp API for hardware acceleration mm/zswap: fix passing zero to 'PTR_ERR' warning mm/zswap: make struct kernel_param_ops definitions const userfaultfd/selftests: hint the test runner on required privilege userfaultfd/selftests: fix retval check for userfaultfd_open() userfaultfd/selftests: always dump something in modes userfaultfd: selftests: make __{s,u}64 format specifiers portable ...
2020-12-15drm: atomic: use krealloc_array()Bartosz Golaszewski1-1/+2
Use the helper that checks for overflows internally instead of manually calculating the size of the new array. Link: https://lkml.kernel.org/r/20201109110654.12547-8-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Borislav Petkov <bp@suse.de> Cc: Christian Knig <christian.koenig@amd.com> Cc: Christoph Lameter <cl@linux.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: David Airlie <airlied@linux.ie> Cc: David Rientjes <rientjes@google.com> Cc: Gustavo Padovan <gustavo@padovan.org> Cc: James Morse <james.morse@arm.com> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Jason Wang <jasowang@redhat.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Maxime Ripard <mripard@kernel.org> Cc: "Michael S . Tsirkin" <mst@redhat.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: Robert Richter <rric@kernel.org> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Takashi Iwai <tiwai@suse.com> Cc: Takashi Iwai <tiwai@suse.de> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Tony Luck <tony.luck@intel.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-15drm/radeon: remove h from printk format specifierTom Rix2-2/+2
See Documentation/core-api/printk-formats.rst. h should no longer be used in the format specifier for printk. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amdgpu: remove h from printk format specifierTom Rix3-5/+5
See Documentation/core-api/printk-formats.rst. h should no longer be used in the format specifier for printk. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amdgpu: Fix spelling mistake "Heterogenous" -> "Heterogeneous"Colin Ian King1-1/+1
There is a spelling mistake in a comment in the Kconfig. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amdgpu: fix regression in vbios reservation handling on headlessAlex Deucher1-4/+5
We need to move the check under the non-headless case, otherwise we always reserve the VGA save size. Fixes: 157fe68d74c2ad ("drm/amdgpu: fix size calculation with stolen vga memory") Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amdgpu/SRIOV: Extend VF reset request wait periodJiange Zhao4-3/+23
In Virtualization case, when one VF is sending too many FLR requests, hypervisor would stop responding to this VF's request for a long period of time. This is called event guard. During this period of cooling time, guest driver should wait instead of doing other things. After this period of time, guest driver would resume reset process and return to normal. Currently, guest driver would wait 12 seconds and return fail if it doesn't get response from host. Solution: extend this waiting time in guest driver and poll response periodically. Poll happens every 6 seconds and it will last for 60 seconds. v2: change the max repetition times from number to macro. Signed-off-by: Jiange Zhao <Jiange.Zhao@amd.com> Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amdkfd: correct amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu log.Yifan Zhang1-1/+1
it could also be insufficient vram that makes amdgpu_amdkfd_reserve_mem_limit fail. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: Adding prototype for dccg21_update_dpp_dto()Souptick Joarder1-0/+1
Kernel test robot throws below warning -> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_dccg.c:46:6: warning: no previous prototype for 'dccg21_update_dpp_dto' [-Wmissing-prototypes] Adding prototype for dccg21_update_dpp_dto(). Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amdgpu: print what method we are using for runtime pmAlex Deucher1-0/+4
So we know when it's enabled and what method we are using. Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amdgpu: simplify logic in atpx resume handlingAlex Deucher1-4/+2
Simplify the logic in the runtime resume handling for atpx Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amdgpu: no need to call pci_ignore_hotplug for _PR3Alex Deucher1-8/+1
The platform knows it's doing d3cold. Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amdgpu: support runtime pm for GPUs that support BOCOAlex Deucher1-1/+4
Enable runtime pm on non HG/PX BOCO capable boards. Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amdgpu: update amdgpu_device_supports_boco()Alex Deucher1-2/+2
Change it to check if the device has ACPI power resources. Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amdgpu: add check for ACPI power resourcesAlex Deucher2-0/+5
Check if the device has ACPI power resources so we can enable runtime pm if so. Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amdgpu: split BOCO and ATPX handlingAlex Deucher4-14/+42
In preparation for systems that support d3cold on dGPUs independent of PX/HG. No functional change intended. Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: Fixed kernel test robot warningSouptick Joarder1-2/+2
Kernel test robot throws below warning -> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5349:5: warning: no previous prototype for 'amdgpu_dm_crtc_atomic_set_property' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5349:5: warning: no previous prototype for function 'amdgpu_dm_crtc_atomic_set_property' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5373:5: warning: no previous prototype for 'amdgpu_dm_crtc_atomic_get_property' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5373:5: warning: no previous prototype for function 'amdgpu_dm_crtc_atomic_get_property' [-Wmissing-prototypes] As these functions are only used inside amdgpu_dm.c, these can be made static. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: 3.2.116Aric Cyr1-1/+1
Signed-off-by: Aric Cyr <aric.cyr@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: [FW Promotion] Release 0.0.46Anthony Koo1-25/+37
- Add new aux_channel_type - Changed port_index to instance in dmub_cmd_dp_aux_control_data - Change aux_return_code_type to sync up with driver - param for ramping abm based on backlight level Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: Fix cleanup typo in MPCC visual confirmAric Cyr1-10/+7
[Why] Typo in MPCC visual confirmation. [How] Fix to correct values. Signed-off-by: Aric Cyr <aric.cyr@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: Fix OGAM LUT calculation precisionFelipe1-5/+17
[Why] The OGAM LUT precision was accumulating too much error in the higher end. [How] Instead of calculating all points of the LUT in relation to the previous ones, perform a full calculation in one of the intermediate segments to stop error propagation. Signed-off-by: Felipe Clark <Felipe.Clark@amd.com> Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: Only update FP2 for full updatesAric Cyr2-11/+20
[Why] FP2 is not double buffered and must wait for VACTIVE before programming. [How] Only update when there is a full update we should change FP2 to avoid delay every flip. Signed-off-by: Aric Cyr <aric.cyr@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: updated wm table for RenoirJake Wang1-6/+6
[Why] For certain timings, Renoir may underflow due to sr exit latency being too slow. [How] Updated wm table for renoir. Signed-off-by: Jake Wang <haonan.wang2@amd.com> Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: delay fp2 programming until vactive before lockMartin Leung5-18/+24
[Why] race condition of programming FP2 wrt pipe locking and vactive state can cause underflow/black screen [How] Enforce the FP2 is only programmed during vactive, and unlock pipe soon afterwards. Signed-off-by: Martin Leung <martin.leung@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: Add DP info frame update for dcn30Leo (Hanghong) Ma1-1/+1
[Why] We are missing the DP info frame update on dcn30, and this will lead to DP SDPs not being sent; [How] Add the DP info frame update for dcn30; Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com> Reviewed-by: Roman Li <Roman.Li@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: add dcn30_link_encoder_validate_output_with_stream to headerEric Bernstein3-2/+6
[Why] dcn30_link_encoder_validate_output_with_stream was a static function. [How] remove the static define and include it in the header. Signed-off-by: Eric Bernstein <eric.bernstein@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: Fix to be able to stop crc calculationWayne Lin1-1/+12
[Why] Find out when we try to disable CRC calculation, crc generation is still enabled. Main reason is that dc_stream_configure_crc() will never get called when the source is AMDGPU_DM_PIPE_CRC_SOURCE_NONE. [How] Add checking condition that when source is AMDGPU_DM_PIPE_CRC_SOURCE_NONE, we should also call dc_stream_configure_crc() to disable crc calculation. Also, clean up crc window when disable crc calculation. Signed-off-by: Wayne Lin <Wayne.Lin@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: HP Reverb G2 VR fails to light upAric Cyr3-3/+3
[Why] Many VR headsets require a HSYNC width of 4, but DCN has default minimum of 8. [How] Change the arbitrary minimum HSYNC width to 4 to match DCN20. Signed-off-by: Aric Cyr <aric.cyr@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: Add missing DP_SEC register definitions and masksMax Tseng2-0/+8
[Why] some DP_SEC register defs and masks are missing. [How] add the missing defs and masks. Signed-off-by: Max Tseng <chuan-yu.tseng@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: Change pstate expected timeout warning to 180us on linuxVictor Lu1-3/+3
[Why] There is a warning that triggers when pstate takes too long. Pstate can take up to ~200us on Linux without hanging but it is currently set to 40us. [How] Change the timeout for the warning to be 180us on Linux. Signed-off-by: Victor Lu <victorchengchi.lu@amd.com> Reviewed-by: Roman Li <Roman.Li@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amdgpu: skip load smu and sdma microcode on sriov for SIENNA_CICHLIDStanley.Yang3-6/+12
skip load smu and sdma fw on sriov due to sos, ta and asd fw have been skipped for SIENNA_CICHLID. V2: move asic check into smu11 Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/display: drop retired CONFIG_DRM_AMD_DC_DCN3_0Flora Cui1-3/+0
CONFIG_DRM_AMD_DC_DCN3_0 is retired. drop it Signed-off-by: Flora Cui <flora.cui@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amdgpu: add judgement for suspend/resume sequenceLikun Gao3-8/+10
S0ix only makes sense on APUs since they are part of the platform, so only when the ASIC is APU should set amdgpu_acpi_is_s0ix_supported flag to deal with the related situation. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amdgpu/sdma5.2: soft reset sdma blocks before setup and start sdmaXiaomeng Hou1-7/+32
Without doing the soft reset, register mmSDMA0_GFX_RB_WPTR's value could not be reset to 0 when sdma block resumes. That would cause the ring buffer's read and write pointers not equal and ring test fail. So add the soft reset step. Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/pm: add deep sleep control for uclk and fclkEvan Quan1-0/+16
These are supported by Sienna Cichlid and should be taken into consideration during DS control. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/pm: update the data strucutre for SMU metrics exchangeEvan Quan1-36/+39
This is needed for Sienna Cichlid. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/pm: correct the data structure for activity monitor coeff exchangeEvan Quan1-60/+65
This is needed for Sienna Cichlid. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15drm/amd/pm: fulfill the sienna cichlid UMD PSTATE profiling clocksEvan Quan2-0/+10
Fulfill the UMD PSTATE profiling clocks of sienna cichlid. Signed-off-by: Evan Quan <evan.quan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15Merge tag 'drm-misc-next-fixes-2020-12-15' of ↵Daniel Vetter2-36/+28
git://anongit.freedesktop.org/drm/drm-misc into drm-next Short summary of fixes pull (less than what git shortlog provides): * dma-buf: Fix docs * mxsfb: Silence invalid error message * radeon: Fix TTM multihop Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/X9i0X9mjHN9AZGD3@linux-uq9g
2020-12-15drm/i915/pmu: Replace open coded kstat_irqs() copyThomas Gleixner3-18/+43
Driver code has no business with the internals of the irq descriptor. Aside of that the count is per interrupt line and therefore takes interrupts from other devices into account which share the interrupt line and are not handled by the graphics driver. Replace it with a pmu private count which only counts interrupts which originate from the graphics card. To avoid atomics or heuristics of some sort make the counter field 'unsigned long'. That limits the count to 4e9 on 32bit which is a lot and postprocessing can easily deal with the occasional wraparound. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Jani Nikula <jani.nikula@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Link: https://lore.kernel.org/r/20201210194043.957046529@linutronix.de
2020-12-15drm/i915/lpe_audio: Remove pointless irq_to_desc() usageThomas Gleixner1-4/+0
Nothing uses the result and nothing should ever use it in driver code. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Link: https://lore.kernel.org/r/20201210194043.862572239@linutronix.de
2020-12-15drm: mxsfb: Silence -EPROBE_DEFER while waiting for bridgeGuido Günther1-6/+4
It can take multiple iterations until all components for an attached DSI bridge are up leading to several: [ 3.796425] mxsfb 30320000.lcd-controller: Cannot connect bridge: -517 [ 3.816952] mxsfb 30320000.lcd-controller: [drm:mxsfb_probe [mxsfb]] *ERROR* failed to attach bridge: -517 Silence this by checking for -EPROBE_DEFER and using dev_err_probe() so we set a deferred reason in case a dependency fails to probe (which quickly happens on small config/DT changes due to the rather long probe chain which can include bridges, phys, panels, backights, leds, etc.). This also removes the only DRM_DEV_ERROR() usage, the rest of the driver uses dev_err(). Signed-off-by: Guido Günther <agx@sigxcpu.org> Fixes: c42001e357f7 ("drm: mxsfb: Use drm_panel_bridge") Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/d5761eb871adde5464ba112b89d966568bc2ff6c.1608020391.git.agx@sigxcpu.org
2020-12-15Merge tag 'drm-misc-next-2020-11-27-1' of ↵Daniel Vetter48-397/+1301
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.11: UAPI Changes: Cross-subsystem Changes: * char/agp: Disable frontend without CONFIG_DRM_LEGACY * mm: Fix fput in mmap error path; Introduce vma_set_file() to change vma->vm_file Core Changes: * dma-buf: Use sgtables in system heap; Move heap helpers to CMA-heap code; Skip sync for unmapped buffers; Alloc higher order pages is available; Respect num_fences when initializing shared fence list * doc: Improvements around DRM modes and SCALING_FILTER * Pass full state to connector atomic functions + callee updates * Cleanups * shmem: Map pages with caching by default; Cleanups * ttm: Fix DMA32 for global page pool * fbdev: Cleanups * fb-helper: Update framebuffer after userspace writes; Unmap console buffer during shutdown; Rework damage handling of shadow framebuffer Driver Changes: * amdgpu: Multi-hop fixes, Clenaups * imx: Fix rotation for Vivante tiled formats; Support nearest-neighour skaling; Cleanups * mcde: Fix RGB formats; Support DPI output; Cleanups * meson: HDMI clock fixes * panel: Add driver and bindings for Innolux N125HCE-GN1 * panel/s6e63m0: More backlight levels; Fix init; Cleanups * via: Clenunps * virtio: Use fence ID for handling fences; Cleanups Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20201127083055.GA29139@linux-uq9g
2020-12-14Merge tag 'sched-core-2020-12-14' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler updates from Thomas Gleixner: - migrate_disable/enable() support which originates from the RT tree and is now a prerequisite for the new preemptible kmap_local() API which aims to replace kmap_atomic(). - A fair amount of topology and NUMA related improvements - Improvements for the frequency invariant calculations - Enhanced robustness for the global CPU priority tracking and decision making - The usual small fixes and enhancements all over the place * tag 'sched-core-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (61 commits) sched/fair: Trivial correction of the newidle_balance() comment sched/fair: Clear SMT siblings after determining the core is not idle sched: Fix kernel-doc markup x86: Print ratio freq_max/freq_base used in frequency invariance calculations x86, sched: Use midpoint of max_boost and max_P for frequency invariance on AMD EPYC x86, sched: Calculate frequency invariance for AMD systems irq_work: Optimize irq_work_single() smp: Cleanup smp_call_function*() irq_work: Cleanup sched: Limit the amount of NUMA imbalance that can exist at fork time sched/numa: Allow a floating imbalance between NUMA nodes sched: Avoid unnecessary calculation of load imbalance at clone time sched/numa: Rename nr_running and break out the magic number sched: Make migrate_disable/enable() independent of RT sched/topology: Condition EAS enablement on FIE support arm64: Rebuild sched domains on invariance status changes sched/topology,schedutil: Wrap sched domains rebuild sched/uclamp: Allow to reset a task uclamp constraint value sched/core: Fix typos in comments Documentation: scheduler: fix information on arch SD flags, sched_domain and sched_debug ...
2020-12-14drm/radeon: fix check order in radeon_bo_moveChristian König1-30/+24
Reorder the code to fix checking if blitting is available. Signed-off-by: Christian König <christian.koenig@amd.com> Fixes: 28a68f828266 ("drm/radeon/ttm: use multihop") Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/403847/ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-14drm/amdgpu: fix check order in amdgpu_bo_moveChristian König1-30/+23
Reorder the code to fix checking if blitting is available. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/401019/ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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