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2024-09-22drm/panel: nt35510: Make new commands optionalLinus Walleij
The commit introducing the Frida display started to write the SETVCMOFF registers unconditionally, and some (not all!) Hydis display seem to be affected by ghosting after the commit. Make SETVCMOFF optional and only send these commands on the Frida display for now. Reported-by: Stefan Hansson <newbyte@postmarketos.org> Fixes: 219a1f49094f ("drm/panel: nt35510: support FRIDA FRD400B25025-A-CTK") Acked-by: Jessica Zhang <quic_jesszhan@quicinc.com> Tested-by: Stefan Hansson <newbyte@postmarketos.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240908-fix-nt35510-v2-1-d4834b9cdb9b@linaro.org
2024-09-22drm/imx: Add missing DRM_BRIDGE_CONNECTOR dependencyAlexander Stein
When drm/bridge-connector was moved to DRM_DISPLAY_HELPER not all users were updated. Add missing Kconfig selections. Fixes: 9da7ec9b19d8 ("drm/bridge-connector: move to DRM_DISPLAY_HELPER module") Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240906063857.2223442-1-alexander.stein@ew.tq-group.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-09-22drm: panel-orientation-quirks: Add quirk for AYA NEO GEEKJoaquín Ignacio Aramendía
Add quirk orientation for AYA NEO GEEK. The name appears without spaces in DMI strings. The board name is completely different to the previous models making it difficult to reuse their quirks despite being the same resolution and using the same orientation. Tested by the JELOS team that has been patching their own kernel for a while now and confirmed by users in the AYA NEO and ChimeraOS discord servers. Signed-off-by: Joaquín Ignacio Aramendía <samsagax@gmail.com> Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/40350b0d63fe2b54e7cba1e14be50917203f0079.1726492131.git.tjakobi@math.uni-bielefeld.de Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-09-22drm: panel-orientation-quirks: Add quirk for AYA NEO Founder editionJoaquín Ignacio Aramendía
Add quirk orientation for AYA NEO Founder. The name appears with spaces in DMI strings as other devices of the brand. The panel is the same as the NEXT and 2021 models. Those could not be reused as the former has VENDOR name as "AYANEO" without spaces and the latter has "AYADEVICE". Tested by the JELOS team that has been patching their own kernel for a while now and confirmed by users in the AYA NEO and ChimeraOS discord servers. Signed-off-by: Joaquín Ignacio Aramendía <samsagax@gmail.com> Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/f71889a0b39f13f4b78481bd030377ca15035680.1726492131.git.tjakobi@math.uni-bielefeld.de Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-09-22drm: panel-orientation-quirks: Add quirk for AYA NEO 2 modelJoaquín Ignacio Aramendía
Add quirk orientation for AYA NEO 2. The name appears without spaces in DMI strings. That made it difficult to reuse the 2021 match. Also the display is larger in resolution. Tested by the JELOS team that has been patching their own kernel for a while now and confirmed by users in the AYA NEO and ChimeraOS discord servers. Signed-off-by: Joaquín Ignacio Aramendía <samsagax@gmail.com> Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/2b35545b77a9fd8c9699b751ca282226dcecb1dd.1726492131.git.tjakobi@math.uni-bielefeld.de Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-09-21drm/imx/ipuv3: Use IRQF_NO_AUTOEN flag in request_irq()Jinjie Ruan
disable_irq() after request_irq() still has a time gap in which interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will disable IRQ auto-enable when request IRQ. Fixes: 47b1be5c0f4e ("staging: imx/drm: request irq only after adding the crtc") Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240912083020.3720233-4-ruanjinjie@huawei.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-09-21drm/imx/dcss: Use IRQF_NO_AUTOEN flag in request_irq()Jinjie Ruan
disable_irq() after request_irq() still has a time gap in which interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will disable IRQ auto-enable when request IRQ. Fixes: 9021c317b770 ("drm/imx: Add initial support for DCSS on iMX8MQ") Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240912083020.3720233-3-ruanjinjie@huawei.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-09-21drm/imx/dcss: Use IRQF_NO_AUTOEN flag in request_irq()Jinjie Ruan
disable_irq() after request_irq() still has a time gap in which interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will disable IRQ auto-enable when request IRQ. Fixes: 9021c317b770 ("drm/imx: Add initial support for DCSS on iMX8MQ") Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240912083020.3720233-2-ruanjinjie@huawei.com [DB: fixed the subject] Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-09-21Merge tag 'mm-nonmm-stable-2024-09-21-07-52' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-MM updates from Andrew Morton: "Many singleton patches - please see the various changelogs for details. Quite a lot of nilfs2 work this time around. Notable patch series in this pull request are: - "mul_u64_u64_div_u64: new implementation" by Nicolas Pitre, with assistance from Uwe Kleine-König. Reimplement mul_u64_u64_div_u64() to provide (much) more accurate results. The current implementation was causing Uwe some issues in the PWM drivers. - "xz: Updates to license, filters, and compression options" from Lasse Collin. Miscellaneous maintenance and kinor feature work to the xz decompressor. - "Fix some GDB command error and add some GDB commands" from Kuan-Ying Lee. Fixes and enhancements to the gdb scripts. - "treewide: add missing MODULE_DESCRIPTION() macros" from Jeff Johnson. Adds lots of MODULE_DESCRIPTIONs, thus fixing lots of warnings about this. - "nilfs2: add support for some common ioctls" from Ryusuke Konishi. Adds various commonly-available ioctls to nilfs2. - "This series fixes a number of formatting issues in kernel doc comments" from Ryusuke Konishi does that. - "nilfs2: prevent unexpected ENOENT propagation" from Ryusuke Konishi. Fix issues where -ENOENT was being unintentionally and inappropriately returned to userspace. - "nilfs2: assorted cleanups" from Huang Xiaojia. - "nilfs2: fix potential issues with empty b-tree nodes" from Ryusuke Konishi fixes some issues which can occur on corrupted nilfs2 filesystems. - "scripts/decode_stacktrace.sh: improve error reporting and usability" from Luca Ceresoli does those things" * tag 'mm-nonmm-stable-2024-09-21-07-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (103 commits) list: test: increase coverage of list_test_list_replace*() list: test: fix tests for list_cut_position() proc: use __auto_type more treewide: correct the typo 'retun' ocfs2: cleanup return value and mlog in ocfs2_global_read_info() nilfs2: remove duplicate 'unlikely()' usage nilfs2: fix potential oob read in nilfs_btree_check_delete() nilfs2: determine empty node blocks as corrupted nilfs2: fix potential null-ptr-deref in nilfs_btree_insert() user_namespace: use kmemdup_array() instead of kmemdup() for multiple allocation tools/mm: rm thp_swap_allocator_test when make clean squashfs: fix percpu address space issues in decompressor_multi_percpu.c lib: glob.c: added null check for character class nilfs2: refactor nilfs_segctor_thread() nilfs2: use kthread_create and kthread_stop for the log writer thread nilfs2: remove sc_timer_task nilfs2: do not repair reserved inode bitmap in nilfs_new_inode() nilfs2: eliminate the shared counter and spinlock for i_generation nilfs2: separate inode type information from i_state field nilfs2: use the BITS_PER_LONG macro ...
2024-09-21Merge tag 'mm-stable-2024-09-20-02-31' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: "Along with the usual shower of singleton patches, notable patch series in this pull request are: - "Align kvrealloc() with krealloc()" from Danilo Krummrich. Adds consistency to the APIs and behaviour of these two core allocation functions. This also simplifies/enables Rustification. - "Some cleanups for shmem" from Baolin Wang. No functional changes - mode code reuse, better function naming, logic simplifications. - "mm: some small page fault cleanups" from Josef Bacik. No functional changes - code cleanups only. - "Various memory tiering fixes" from Zi Yan. A small fix and a little cleanup. - "mm/swap: remove boilerplate" from Yu Zhao. Code cleanups and simplifications and .text shrinkage. - "Kernel stack usage histogram" from Pasha Tatashin and Shakeel Butt. This is a feature, it adds new feilds to /proc/vmstat such as $ grep kstack /proc/vmstat kstack_1k 3 kstack_2k 188 kstack_4k 11391 kstack_8k 243 kstack_16k 0 which tells us that 11391 processes used 4k of stack while none at all used 16k. Useful for some system tuning things, but partivularly useful for "the dynamic kernel stack project". - "kmemleak: support for percpu memory leak detect" from Pavel Tikhomirov. Teaches kmemleak to detect leaksage of percpu memory. - "mm: memcg: page counters optimizations" from Roman Gushchin. "3 independent small optimizations of page counters". - "mm: split PTE/PMD PT table Kconfig cleanups+clarifications" from David Hildenbrand. Improves PTE/PMD splitlock detection, makes powerpc/8xx work correctly by design rather than by accident. - "mm: remove arch_make_page_accessible()" from David Hildenbrand. Some folio conversions which make arch_make_page_accessible() unneeded. - "mm, memcg: cg2 memory{.swap,}.peak write handlers" fro David Finkel. Cleans up and fixes our handling of the resetting of the cgroup/process peak-memory-use detector. - "Make core VMA operations internal and testable" from Lorenzo Stoakes. Rationalizaion and encapsulation of the VMA manipulation APIs. With a view to better enable testing of the VMA functions, even from a userspace-only harness. - "mm: zswap: fixes for global shrinker" from Takero Funaki. Fix issues in the zswap global shrinker, resulting in improved performance. - "mm: print the promo watermark in zoneinfo" from Kaiyang Zhao. Fill in some missing info in /proc/zoneinfo. - "mm: replace follow_page() by folio_walk" from David Hildenbrand. Code cleanups and rationalizations (conversion to folio_walk()) resulting in the removal of follow_page(). - "improving dynamic zswap shrinker protection scheme" from Nhat Pham. Some tuning to improve zswap's dynamic shrinker. Significant reductions in swapin and improvements in performance are shown. - "mm: Fix several issues with unaccepted memory" from Kirill Shutemov. Improvements to the new unaccepted memory feature, - "mm/mprotect: Fix dax puds" from Peter Xu. Implements mprotect on DAX PUDs. This was missing, although nobody seems to have notied yet. - "Introduce a store type enum for the Maple tree" from Sidhartha Kumar. Cleanups and modest performance improvements for the maple tree library code. - "memcg: further decouple v1 code from v2" from Shakeel Butt. Move more cgroup v1 remnants away from the v2 memcg code. - "memcg: initiate deprecation of v1 features" from Shakeel Butt. Adds various warnings telling users that memcg v1 features are deprecated. - "mm: swap: mTHP swap allocator base on swap cluster order" from Chris Li. Greatly improves the success rate of the mTHP swap allocation. - "mm: introduce numa_memblks" from Mike Rapoport. Moves various disparate per-arch implementations of numa_memblk code into generic code. - "mm: batch free swaps for zap_pte_range()" from Barry Song. Greatly improves the performance of munmap() of swap-filled ptes. - "support large folio swap-out and swap-in for shmem" from Baolin Wang. With this series we no longer split shmem large folios into simgle-page folios when swapping out shmem. - "mm/hugetlb: alloc/free gigantic folios" from Yu Zhao. Nice performance improvements and code reductions for gigantic folios. - "support shmem mTHP collapse" from Baolin Wang. Adds support for khugepaged's collapsing of shmem mTHP folios. - "mm: Optimize mseal checks" from Pedro Falcato. Fixes an mprotect() performance regression due to the addition of mseal(). - "Increase the number of bits available in page_type" from Matthew Wilcox. Increases the number of bits available in page_type! - "Simplify the page flags a little" from Matthew Wilcox. Many legacy page flags are now folio flags, so the page-based flags and their accessors/mutators can be removed. - "mm: store zero pages to be swapped out in a bitmap" from Usama Arif. An optimization which permits us to avoid writing/reading zero-filled zswap pages to backing store. - "Avoid MAP_FIXED gap exposure" from Liam Howlett. Fixes a race window which occurs when a MAP_FIXED operqtion is occurring during an unrelated vma tree walk. - "mm: remove vma_merge()" from Lorenzo Stoakes. Major rotorooting of the vma_merge() functionality, making ot cleaner, more testable and better tested. - "misc fixups for DAMON {self,kunit} tests" from SeongJae Park. Minor fixups of DAMON selftests and kunit tests. - "mm: memory_hotplug: improve do_migrate_range()" from Kefeng Wang. Code cleanups and folio conversions. - "Shmem mTHP controls and stats improvements" from Ryan Roberts. Cleanups for shmem controls and stats. - "mm: count the number of anonymous THPs per size" from Barry Song. Expose additional anon THP stats to userspace for improved tuning. - "mm: finish isolate/putback_lru_page()" from Kefeng Wang: more folio conversions and removal of now-unused page-based APIs. - "replace per-quota region priorities histogram buffer with per-context one" from SeongJae Park. DAMON histogram rationalization. - "Docs/damon: update GitHub repo URLs and maintainer-profile" from SeongJae Park. DAMON documentation updates. - "mm/vdpa: correct misuse of non-direct-reclaim __GFP_NOFAIL and improve related doc and warn" from Jason Wang: fixes usage of page allocator __GFP_NOFAIL and GFP_ATOMIC flags. - "mm: split underused THPs" from Yu Zhao. Improve THP=always policy. This was overprovisioning THPs in sparsely accessed memory areas. - "zram: introduce custom comp backends API" frm Sergey Senozhatsky. Add support for zram run-time compression algorithm tuning. - "mm: Care about shadow stack guard gap when getting an unmapped area" from Mark Brown. Fix up the various arch_get_unmapped_area() implementations to better respect guard areas. - "Improve mem_cgroup_iter()" from Kinsey Ho. Improve the reliability of mem_cgroup_iter() and various code cleanups. - "mm: Support huge pfnmaps" from Peter Xu. Extends the usage of huge pfnmap support. - "resource: Fix region_intersects() vs add_memory_driver_managed()" from Huang Ying. Fix a bug in region_intersects() for systems with CXL memory. - "mm: hwpoison: two more poison recovery" from Kefeng Wang. Teaches a couple more code paths to correctly recover from the encountering of poisoned memry. - "mm: enable large folios swap-in support" from Barry Song. Support the swapin of mTHP memory into appropriately-sized folios, rather than into single-page folios" * tag 'mm-stable-2024-09-20-02-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (416 commits) zram: free secondary algorithms names uprobes: turn xol_area->pages[2] into xol_area->page uprobes: introduce the global struct vm_special_mapping xol_mapping Revert "uprobes: use vm_special_mapping close() functionality" mm: support large folios swap-in for sync io devices mm: add nr argument in mem_cgroup_swapin_uncharge_swap() helper to support large folios mm: fix swap_read_folio_zeromap() for large folios with partial zeromap mm/debug_vm_pgtable: Use pxdp_get() for accessing page table entries set_memory: add __must_check to generic stubs mm/vma: return the exact errno in vms_gather_munmap_vmas() memcg: cleanup with !CONFIG_MEMCG_V1 mm/show_mem.c: report alloc tags in human readable units mm: support poison recovery from copy_present_page() mm: support poison recovery from do_cow_fault() resource, kunit: add test case for region_intersects() resource: make alloc_free_mem_region() works for iomem_resource mm: z3fold: deprecate CONFIG_Z3FOLD vfio/pci: implement huge_fault support mm/arm64: support large pfn mappings mm/x86: support large pfn mappings ...
2024-09-19drm/xe: Use helper for ASID -> VM in GPU faults and access countersMatthew Brost
Normalize both code paths with a helper. Fixes a possible leak access counter path too. Suggested-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240918160503.2021315-1-matthew.brost@intel.com
2024-09-19drm/rockchip: Load crtc devices in preferred orderJonas Karlman
On RK3399 the VOPL is loaded before VOPB and get registered as crtc-0. However, on RK3288 and PX30 VOPB is gets registered as crtc-0 instead of VOPL. With VOPL registered as crtc-0 the kernel kms client is not able to enable 4K display modes for console use on RK3399. Load VOPB before VOPL to help kernel kms client make use of 4K display modes for console use on RK3399. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240908145511.3331451-8-jonas@kwiboo.se
2024-09-19drm/rockchip: dw_hdmi: Enable 4K@60Hz mode on RK3399 and RK356xJonas Karlman
Use a maximum TMDS clock rate limit of 594MHz to enable use of HDMI2.0 modes, e.g. 4K@60Hz, on RK3399 and RK3568. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Tested-by: Diederik de Haas <didi.debian@cknow.org> # Quartz64 Model B Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240908145511.3331451-7-jonas@kwiboo.se
2024-09-19drm/rockchip: dw_hdmi: Use auto-generated tablesDouglas Anderson
The previous tables for mpll_cfg and curr_ctrl were created using the 20-pages of example settings provided by the PHY vendor. Those example settings weren't particularly dense, so there were places where we were guessing what the settings would be for 10-bit and 12-bit (not that we use those anyway). It was also always a lot of extra work every time we wanted to add a new clock rate since we had to cross-reference several tables. In <https://crrev.com/c/285855> I've gone through the work to figure out how to generate this table automatically. Let's now use the automatically generated table and then we'll never need to look at it again. We only support 8-bit mode right now and only support a small number of clock rates and I've verified that the only 8-bit rate that was affected was 148.5. That mode appears to have been wrong in the old table. Signed-off-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Yakir Yang <ykk@rock-chips.com> Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240908145511.3331451-6-jonas@kwiboo.se
2024-09-19drm/rockchip: dw_hdmi: Set cur_ctr to 0 alwaysDouglas Anderson
Jitter was improved by lowering the MPLL bandwidth to account for high frequency noise in the rk3288 PLL. In each case MPLL bandwidth was lowered only enough to get us a comfortable margin. We believe that lowering the bandwidth like this is safe given sufficient testing. Signed-off-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Yakir Yang <ykk@rock-chips.com> Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240908145511.3331451-5-jonas@kwiboo.se
2024-09-19drm/rockchip: dw_hdmi: Add phy_config for 594Mhz pixel clockNickey Yang
Add phy_config for 594Mhz pixel clock used for HDMI2.0 display modes. Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com> Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240908145511.3331451-4-jonas@kwiboo.se
2024-09-19drm/rockchip: dw_hdmi: Adjust cklvl & txlvl for RF/EMIYakir Yang
Dut to the high HDMI signal voltage driver, Mickey have meet a serious RF/EMI problem, so we decided to reduce HDMI signal voltage to a proper value. The default params for phy is cklvl = 20 & txlvl = 13 (RF/EMI failed) ck: lvl = 13, term=100, vlo = 2.71, vhi=3.14, vswing = 0.43 tx: lvl = 20, term=100, vlo = 2.81, vhi=3.16, vswing = 0.35 1. We decided to reduce voltage value to lower, but VSwing still keep high, RF/EMI have been improved but still failed. ck: lvl = 6, term=100, vlo = 2.61, vhi=3.11, vswing = 0.50 tx: lvl = 6, term=100, vlo = 2.61, vhi=3.11, vswing = 0.50 2. We try to keep voltage value and vswing both lower, then RF/EMI test all passed ;) ck: lvl = 11, term= 66, vlo = 2.68, vhi=3.09, vswing = 0.40 tx: lvl = 11, term= 66, vlo = 2.68, vhi=3.09, vswing = 0.40 When we back to run HDMI different test and single-end test, we see different test passed, but signle-end test failed. The oscilloscope show that simgle-end clock's VL value is 1.78v (which remind LowLimit should not lower then 2.6v). 3. That's to say there are some different between PHY document and measure value. And according to experiment 2 results, we need to higher clock voltage and lower data voltage, then we can keep RF/EMI satisfied and single-end & differen test passed. ck: lvl = 9, term=100, vlo = 2.65, vhi=3.12, vswing = 0.47 tx: lvl = 16, term=100, vlo = 2.75, vhi=3.15, vswing = 0.39 Signed-off-by: Yakir Yang <ykk@rock-chips.com> Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240908145511.3331451-3-jonas@kwiboo.se
2024-09-19drm/rockchip: dw_hdmi: Filter modes based on hdmiphy_clkJonas Karlman
RK3228 and RK3328 clock rate is being validated against a mpll config table intended for a Synopsys phy, and not the used inno-hdmi-phy. Instead get a reference to the hdmiphy clk and validate rates against it to enable use of HDMI2.0 modes, e.g. 4K@60Hz, on RK3228 and RK3328. For Synopsis phy the max_tmds_clock validation is sufficient. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Tested-by: Diederik de Haas <didi.debian@cknow.org> # Rock64 Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240908145511.3331451-2-jonas@kwiboo.se
2024-09-19drm/xe: eradicate -Ddrm_i915_gem_object=xe_boJani Nikula
We've now completely stopped using drm_i915_gem_object in display code that gets built for xe. Kill off the -Ddrm_i915_gem_object=xe_bo hack. Good riddance. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/0eae2b62b635acafe5dc97dc4b205aaa34ce1e53.1726589119.git.jani.nikula@intel.com
2024-09-19drm/xe: remove a number of superfluous compat macrosJani Nikula
Some compat macros have inadvertently been sprinkled in xe core headers. Remove the final users and the macros. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/418185993c5825a54ac3f87a85463c799c91e47d.1726589119.git.jani.nikula@intel.com
2024-09-19drm/xe/compat: remove a bunch of compat gem headersJani Nikula
Now that we've switched to struct drm_gem_object and the intel_bo_* interfaces, we no longer need most of the compat gem headers. Remove. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/2ac115c5dd5f68da9172e9b5bd3a7eb4e10fce60.1726589119.git.jani.nikula@intel.com
2024-09-19drm/i915/display: clean up some gem/ includesJani Nikula
Drop some unnecessary gem/ includes. We seem to include xe_device.h through some compat gem headers, so we need to include it directly in compat i915_drv.h to get xe_device_has_flat_ccs(). Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/afd2917cc0a943660886937bb5f45c277132e147.1726589119.git.jani.nikula@intel.com
2024-09-19drm/i915/fb: remove intel_fb_obj()Jani Nikula
Convert remaining users of the struct drm_i915_gem_object based intel_fb_obj() to the struct drm_gem_object based intel_fb_bo(), and remove intel_fb_obj(). Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/e1fbf33d71813f39621ba0ac7e404821a3f63588.1726589119.git.jani.nikula@intel.com
2024-09-19drm/i915/display: add intel_bo_describe() and use itJani Nikula
Add an interface based on struct drm_gem_object, and use it. This lets us delete the compat i915_debugfs.h header. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/66bcaaba9899a2bceb7ce4bd3be56ff60c5c9b09.1726589119.git.jani.nikula@intel.com
2024-09-19drm/i915/frontbuffer: convert frontbuffer->obj to struct drm_gem_objectJani Nikula
Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. Do some opportunistic struct intel_display conversions while at it, because it's more convenient to deal with. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/51bdb3c9b798e28bd70c259fc3874d80bc9b7443.1726589119.git.jani.nikula@intel.com
2024-09-19drm/i915/frontbuffer: convert intel_frontbuffer_get() to struct drm_gem_objectJani Nikula
Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/358cfcb5eb666732cd7ae21e4f63d07837960ec2.1726589119.git.jani.nikula@intel.com
2024-09-19drm/i915/display: add intel_bo_get/set_frontbuffer() and use themJani Nikula
Add the struct drm_gem_object based interfaces. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/3120ec430656f04701077dda39cce5f1ed415eee.1726589119.git.jani.nikula@intel.com
2024-09-19drm/i915/display: add intel_bo_read_from_page() and use itJani Nikula
Add an interface based on struct drm_gem_object, and use it. Move the xe implementation to the intel_bo abstraction layer. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/45fcd209221a7b2ada5a243d95b8953237471e52.1726589119.git.jani.nikula@intel.com
2024-09-19drm/xe/display: stop using intel_fb_obj() in xe_fb_pin.cJani Nikula
intel_fb_obj() returns struct drm_i915_gem_object, which is not right for xe, and only works because xe defines -Ddrm_i915_gem_object=xe_bo. Switch to intel_fb_bo() and convert to struct xe_bo from there. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/39f3d52cf156aecc4b2ed5cf1c9342b1c15143b4.1726589119.git.jani.nikula@intel.com
2024-09-19drm/i915/fb: convert intel_framebuffer_create() to struct drm_gem_objectJani Nikula
Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. Move the declaration to the right place while at it. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/5120aa0f5e49e95526b3ac20c1325bac1d95aa21.1726589119.git.jani.nikula@intel.com
2024-09-19drm/xe/display: use correct bo type in intel_fbdev_fb_alloc()Jani Nikula
It's really struct xe_bo, and struct drm_i915_gem_object only works because of -Ddrm_i915_gem_object=xe_bo in xe Makefile. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/344a5a4c88a3ce17dd276b0155bcdbf93e5fb475.1726589119.git.jani.nikula@intel.com
2024-09-19drm/rockchip: Fix a typoAndrew Kreimer
Fix a typo in comments. Reported-by: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andrew Kreimer <algonell@gmail.com> Acked-by: Andy Yan<andyshrk@163.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240915123943.105118-1-algonell@gmail.com
2024-09-19drm/i915/fb: convert intel_fb_bo_framebuffer_fini() to struct ↵Jani Nikula
drm_i915_gem_object Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. The xe specific intel_fb_bo.h becomes redundant. Remove it, and rely on the common header in i915 display. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/0efbc9ae2dbe157f92fa71d423ed37fd17346da5.1726589119.git.jani.nikula@intel.com
2024-09-19drm/i915/fb: convert intel_fb_bo_framebuffer_init() to struct ↵Jani Nikula
drm_i915_gem_object Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. Add new intel_bo_* functions as needed. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/37f6dbb8946198cfac132e5e8eb5820f4f8dbc13.1726589119.git.jani.nikula@intel.com
2024-09-19drm/i915/fb: convert intel_fb_bo_lookup_valid_bo() to struct drm_gem_objectJani Nikula
Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/645307ea7bf858d131ecdeff6ee9c9b99ae00526.1726589119.git.jani.nikula@intel.com
2024-09-19drm/i915/fb: convert intel_framebuffer_init() to struct drm_gem_objectJani Nikula
Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1b14bb0719c172304f38dfe59ea7240b3f42ed73.1726589119.git.jani.nikula@intel.com
2024-09-19drm/i915/display: convert skl_universal_plane.c to struct drm_gem_objectJani Nikula
Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. Add new intel_bo_* functions as needed. Convert intel_pxp_key_check() to struct drm_gem_object. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/0a6d2bec50764efaae4322c9cfa33eefbfe1c054.1726589119.git.jani.nikula@intel.com
2024-09-19drm/i915/fbdev: convert intel_fbdev.c to struct drm_gem_objectJani Nikula
Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. Add new intel_bo_* functions as needed. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/246b802bdbcd01a970ff8255d11db337f7b47b39.1726589119.git.jani.nikula@intel.com
2024-09-19drm/i915/fb: convert parts of intel_fb.c to struct drm_gem_objectJani Nikula
Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. Add new intel_bo_* functions as needed. v2: update comment for intel_bo_is_userptr() (Maarten) Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240918062514.1163290-1-jani.nikula@intel.com
2024-09-19drm/i915/display: convert intel_atomic_plane.c to struct drm_gem_objectJani Nikula
Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/a60e14663f53e921bf228420af0e3d8762d92b82.1726589119.git.jani.nikula@intel.com
2024-09-19drm/i915/display: start a buffer object abstraction layerJani Nikula
The display code needs to deal with gem objects, and mostly uses struct drm_i915_gem_object. That's not great, because for xe we need to redefine it struct xe_bo during build. Start a common interface using struct drm_gem_object, with separate implementations for i915 and xe. For starters, convert i9xx_wm.c to use it. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/df6867523a0b5fdd4eb63f657f545603ae6f6e0b.1726589119.git.jani.nikula@intel.com
2024-09-19drm/xe/display: remove compat raw reg read/write supportJani Nikula
The i915 display code no longer uses these interfaces. Remove them. Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240408125445.3227678-2-jani.nikula@intel.com
2024-09-19drm/i915/display: remove small micro-optimizations in irq handlingJani Nikula
The raw register reads/writes are there as micro-optimizations to avoid multiple pointer indirections on uncore->regs. Presumably this is useful when there are plenty of register reads/writes in the same function. However, the display irq handling only has a few raw reads/writes. Remove them for simplification. Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240408125445.3227678-1-jani.nikula@intel.com
2024-09-19drm/i915/dp: Fix colorimetry detectionVille Syrjälä
intel_dp_init_connector() is no place for detecting stuff via DPCD (except perhaps for eDP). Move the colorimetry stuff into a more appropriate place. Cc: Jouni Högander <jouni.hogander@intel.com> Fixes: 00076671a648 ("drm/i915/display: Move colorimetry_support from intel_psr to intel_dp") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240918190441.29071-1-ville.syrjala@linux.intel.com Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
2024-09-19drm/i915: Extract intel_post_plane_update_after_readout()Ville Syrjälä
Clean up the main commit_tail() codepath a bit by pulling the post plane update steps that need to performed after readout into their own little function (intel_post_plane_update_after_readout()). Declutters intel_atomic_commit_tail() a bit, and should hopefully aid in keeping intel_pre_plane_update() vs. intel_post_plane_update*() in sync. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240916152958.17332-3-ville.syrjala@linux.intel.com Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
2024-09-19drm/i915/color: Extract intel_color_modeset()Ville Syrjälä
We always perform the same steps to program color management stuff during a full modeset. Extract that code to a helper to avoid duplication. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240916152958.17332-2-ville.syrjala@linux.intel.com Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
2024-09-19drm/i915/display: Enhance iterators for modeset en/disableAnkit Nautiyal
Joiners have specific enabling and disabling order dependent on primary and secondary pipes. This becomes more complex with ultrajoiner where we have ultrajoiner primary/secondary pipes in addition to bigjoiner primary/secondary pipes. To unify the approach that works for present and future joiner cases, use primary and secondary pipe masks to iterate over pipes. If joiner is used, derive bigoiner primary and secondary pipe masks and use following sequences: Disabling : disable primary pipes followed by secondary pipes, Enabling: enable secondary pipes followed by primary pipes. This works well with ultrajoiner too, as ultrajoiner has 2 bigjoiner primary/secondary pairs (AC, BD). For non joiner case, enable/disable based on usual pipe order A-D, D-A respectively. v2: -Simplify the iterator macro. (Ville) -Use struct intel_display. (Ville) -Add prefix _intel to the helper name. (Ville) Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240918063016.2667721-3-ankit.k.nautiyal@intel.com
2024-09-19drm/i915: Add some essential functionality for joinersStanislav Lisovskiy
In most of the cases we now try to avoid mentioning things like "bigjoiner" or "ultrajoiner" trying to unify the API and refer mostly to all this functionality as "joiner". In majority cases that should be way to go. However in some cases we still need to distinguish between bigjoiner primaries and secondaries(such as DSC register programming). Create correspondent helper functions and start using them, in order be prepared for adding ultrajoiner functionality. v2: Fixed checkpatch warnings (Ankit) v3: Introduce ultrajoiner helpers in next patch. v4: Streamline the helpers and add few more. (Ville) v5: Add comment to clarify that helpers apply to both bigjoiner and uncompressed joiner configurations. (Ville) Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240918063016.2667721-2-ankit.k.nautiyal@intel.com
2024-09-19drm/i915/debugfs: add dedicated intel_display_caps debugfs for displayJani Nikula
Add dedicated intel_display_caps for display, with device info and params. Intentionally prefix the file intel_ instead of i915_. Going forward, we should do the same for all debugfs files, making them independent of i915 and xe. Remove display param dumping from i915 specific i915_capabilities debugfs. Note that we don't add node_to_intel_display() functionality in to_intel_display(). It's too specific for that. Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1b825b893dd2d423da167a7b6b21d05e8cd0182c.1726231866.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-09-19drm/i915/debugfs: remove superfluous kernel_param_lock/unlockJani Nikula
We're not actually accessing the module params here anymore. The locking is completely unnecessary. Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/330360c3b27aaff1cdb132f1500ba68de9300508.1726231866.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
generated by cgit v1.2.3 (git 2.51.0) at 2026-11-09 12:09:19 +0000