Changes in Makefile

a23e1966932464e1c5226cb9ac4ce1d5fc10ba22 - Merge branch 'next' into for-linus

Mon, 15 Jul 2024 23:03:44 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.11 merge window. List of files: /linux/drivers/gpu/drm/loongson/Makefile

6f47c7ae8c7afaf9ad291d39f0d3974f191a7946 - Merge tag 'v6.9' into next

Tue, 28 May 2024 06:37:18 +0200

Merge tag 'v6.9' into nextSync up with the mainline to bring in the new cleanup API. List of files: /linux/drivers/gpu/drm/loongson/Makefile

a940daa52167e9db8ecce82213813b735a9d9f23 - Merge branch 'linus' into smp/core

Tue, 17 Oct 2023 21:40:46 +0200

Merge branch 'linus' into smp/corePull in upstream to get the fixes so depending changes can be applied. List of files: /linux/drivers/gpu/drm/loongson/Makefile

de80193308f43d3ae52cd3561e8ba77cd1437311 - Merge tag 'v6.6-rc4' into perf/core, to pick up fixes

Tue, 03 Oct 2023 09:32:25 +0200

Merge tag 'v6.6-rc4' into perf/core, to pick up fixesSigned-off-by: Ingo Molnar List of files: /linux/drivers/gpu/drm/loongson/Makefile

6f23fc47c1b2ac226704fb7294f43ed3b0965e51 - Merge tag 'v6.6-rc2' into locking/core, to pick up fixes

Mon, 18 Sep 2023 22:17:15 +0200

Merge tag 'v6.6-rc2' into locking/core, to pick up fixesSigned-off-by: Ingo Molnar List of files: /linux/drivers/gpu/drm/loongson/Makefile

c900529f3d9161bfde5cca0754f83b4d3c3e0220 - Merge drm/drm-fixes into drm-misc-fixes

Tue, 12 Sep 2023 08:53:30 +0200

Merge drm/drm-fixes into drm-misc-fixesForwarding to v6.6-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/drivers/gpu/drm/loongson/Makefile

461f35f014466c4e26dca6be0f431f57297df3f2 - Merge tag 'drm-next-2023-08-30' of git://anongit.freedesktop.org/drm/drm

Wed, 30 Aug 2023 22:34:34 +0200

Merge tag 'drm-next-2023-08-30' of git://anongit.freedesktop.org/drm/drmPull drm updates from Dave Airlie: "The drm core grew a new generic gpu virtual address manager, and new execution locking helpers. These are used by nouveau now to provide uAPI support for the userspace Vulkan driver. AMD had a bunch of new IP core support, loads of refactoring around fbdev, but mostly just the usual amount of stuff across the board. core: - fix gfp flags in drmm_kmalloc gpuva: - add new generic GPU VA manager (for nouveau initially) syncobj: - add new DRM_IOCTL_SYNCOBJ_EVENTFD ioctl dma-buf: - acquire resv lock for mmap() in exporters - support dma-buf self import automatically - docs fixes backlight: - fix fbdev interactions atomic: - improve logging prime: - remove struct gem_prim_mmap plus driver updates gem: - drm_exec: add locking over multiple GEM objects - fix lockdep checking fbdev: - make fbdev userspace interfaces optional - use linux device instead of fbdev device - use deferred i/o helper macros in various drivers - Make FB core selectable without drivers - Remove obsolete flags FBINFO_DEFAULT and FBINFO_FLAG_DEFAULT - Add helper macros and Kconfig tokens for DMA-allocated framebuffer ttm: - support init_on_free - swapout fixes panel: - panel-edp: Support AUO B116XAB01.4 - Support Visionox R66451 plus DT bindings - ld9040: - Backlight support - magic improved - Kconfig fix - Convert to of_device_get_match_data() - Fix Kconfig dependencies - simple: - Set bpc value to fix warning - Set connector type for AUO T215HVN01 - Support Innolux G156HCE-L01 plus DT bindings - ili9881: Support TDO TL050HDV35 LCD panel plus DT bindings - startek: Support KD070FHFID015 MIPI-DSI panel plus DT bindings - sitronix-st7789v: - Support Inanbo T28CP45TN89 plus DT bindings - Support EDT ET028013DMA plus DT bindings - Various cleanups - edp: Add timings for N140HCA-EAC - Allow panels and touchscreens to power sequence together - Fix Innolux G156HCE-L01 LVDS clock bridge: - debugfs for chains support - dw-hdmi: - Improve support for YUV420 bus format - CEC suspend/resume - update EDID on HDMI detect - dw-mipi-dsi: Fix enable/disable of DSI controller - lt9611uxc: Use MODULE_FIRMWARE() - ps8640: Remove broken EDID code - samsung-dsim: Fix command transfer - tc358764: - Handle HS/VS polarity - Use BIT() macro - Various cleanups - adv7511: Fix low refresh rate - anx7625: - Switch to macros instead of hardcoded values - locking fixes - tc358767: fix hardware delays - sitronix-st7789v: - Support panel orientation - Support rotation property - Add support for Jasonic JT240MHQS-HWT-EK-E3 plus DT bindings amdgpu: - SDMA 6.1.0 support - HDP 6.1 support - SMUIO 14.0 support - PSP 14.0 support - IH 6.1 support - Lots of checkpatch cleanups - GFX 9.4.3 updates - Add USB PD and IFWI flashing documentation - GPUVM updates - RAS fixes - DRR fixes - FAMS fixes - Virtual display fixes - Soft IH fixes - SMU13 fixes - Rework PSP firmware loading for other IPs - Kernel doc fixes - DCN 3.0.1 fixes - LTTPR fixes - DP MST fixes - DCN 3.1.6 fixes - SMU 13.x fixes - PSP 13.x fixes - SubVP fixes - GC 9.4.3 fixes - Display bandwidth calculation fixes - VCN4 secure submission fixes - Allow building DC on RISC-V - Add visible FB info to bo_print_info - HBR3 fixes - GFX9 MCBP fix - GMC10 vmhub index fix - GMC11 vmhub index fix - Create a new doorbell manager - SR-IOV fixes - initial freesync panel replay support - revert zpos properly until igt regression is fixeed - use TTM to manage doorbell BAR - Expose both current and average power via hwmon if supported amdkfd: - Cleanup CRIU dma-buf handling - Use KIQ to unmap HIQ - GFX 9.4.3 debugger updates - GFX 9.4.2 debugger fixes - Enable cooperative groups fof gfx11 - SVM fixes - Convert older APUs to use dGPU path like newer APUs - Drop IOMMUv2 path as it is no longer used - TBA fix for aldebaran i915: - ICL+ DSI modeset sequence - HDCP improvements - MTL display fixes and cleanups - HSW/BDW PSR1 restored - Init DDI ports in VBT order - General display refactors - Start using plane scale factor for relative data rate - Use shmem for dpt objects - Expose RPS thresholds in sysfs - Apply GuC SLPC min frequency softlimit correctly - Extend Wa_14015795083 to TGL, RKL, DG1 and ADL - Fix a VMA UAF for multi-gt platform - Do not use stolen on MTL due to HW bug - Check HuC and GuC version compatibility on MTL - avoid infinite GPU waits due to premature release of request memory - Fixes and updates for GSC memory allocation - Display SDVO fixes - Take stolen handling out of FBC code - Make i915_coherent_map_type GT-centric - Simplify shmem_create_from_object map_type msm: - SM6125 MDSS support - DPU: SM6125 DPU support - DSI: runtime PM support, burst mode support - DSI PHY: SM6125 support in 14nm DSI PHY driver - GPU: prepare for a7xx - fix a690 firmware - disable relocs on a6xx and newer radeon: - Lots of checkpatch cleanups ast: - improve device-model detection - Represent BMV as virtual connector - Report DP connection status nouveau: - add new exec/bind interface to support Vulkan - document some getparam ioctls - improve VRAM detection - various fixes/cleanups - workraound DPCD issues ivpu: - MMU updates - debugfs support - Support vpu4 virtio: - add sync object support atmel-hlcdc: - Support inverted pixclock polarity etnaviv: - runtime PM cleanups - hang handling fixes exynos: - use fbdev DMA helpers - fix possible NULL ptr dereference komeda: - always attach encoder omapdrm: - use fbdev DMA helpersingenic: - kconfig regmap fixes loongson: - support display controller mediatek: - Small mtk-dpi cleanups - DisplayPort: support eDP and aux-bus - Fix coverity issues - Fix potential memory leak if vmap() fail mgag200: - minor fixes mxsfb: - support disabling overlay planes panfrost: - fix sync in IRQ handling ssd130x: - Support per-controller default resolution plus DT bindings - Reduce memory-allocation overhead - Improve intermediate buffer size computation - Fix allocation of temporary buffers - Fix pitch computation - Fix shadow plane allocation tegra: - use fbdev DMA helpers - Convert to devm_platform_ioremap_resource() - support bridge/connector - enable PM tidss: - Support TI AM625 plus DT bindings - Implement new connector model plus driver updates vkms: - improve write back support - docs fixes - support gamma LUT zynqmp-dpsub: - misc fixes"* tag 'drm-next-2023-08-30' of git://anongit.freedesktop.org/drm/drm: (1327 commits) drm/gpuva_mgr: remove unused prev pointer in __drm_gpuva_sm_map() drm/tests/drm_kunit_helpers: Place correct function name in the comment header drm/nouveau: uapi: don't pass NO_PREFETCH flag implicitly drm/nouveau: uvmm: fix unset region pointer on remap drm/nouveau: sched: avoid job races between entities drm/i915: Fix HPD polling, reenabling the output poll work as needed drm: Add an HPD poll helper to reschedule the poll work drm/i915: Fix TLB-Invalidation seqno store drm/ttm/tests: Fix type conversion in ttm_pool_test drm/msm/a6xx: Bail out early if setting GPU OOB fails drm/msm/a6xx: Move LLC accessors to the common header drm/msm/a6xx: Introduce a6xx_llc_read drm/ttm/tests: Require MMU when testing drm/panel: simple: Fix Innolux G156HCE-L01 LVDS clock Revert "Revert "drm/amdgpu/display: change pipe policy for DCN 2.0"" drm/amdgpu: Add memory vendor information drm/amd: flush any delayed gfxoff on suspend entry drm/amdgpu: skip fence GFX interrupts disable/enable for S0ix drm/amdgpu: Remove gfxoff check in GFX v9.4.3 drm/amd/pm: Update pci link speed for smu v13.0.6 ... List of files: /linux/drivers/gpu/drm/loongson/Makefile

2612e3bbc0386368a850140a6c9b990cd496a5ec - Merge drm/drm-next into drm-intel-next

Mon, 07 Aug 2023 23:14:42 +0200

Merge drm/drm-next into drm-intel-nextCatching-up with drm-next and drm-intel-gt-next.It will unblock a code refactor around the platformdefinitions (names vs acronyms).Signed-off-by: Rodrigo Vivi List of files: /linux/drivers/gpu/drm/loongson/Makefile

9f771739a04919226081a107167596de75108fbb - Merge drm/drm-next into drm-intel-gt-next

Mon, 07 Aug 2023 12:29:40 +0200

Merge drm/drm-next into drm-intel-gt-nextNeed to pull in b3e4aae612ec ("drm/i915/hdcp: Modify hdcp_gsc_message msg sending mechanism") asa dependency for https://patchwork.freedesktop.org/series/121735/Signed-off-by: Joonas Lahtinen List of files: /linux/drivers/gpu/drm/loongson/Makefile

6c7f27441d6af776a89147027c6f4a11c0162c64 - Merge tag 'drm-misc-next-2023-07-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

Mon, 17 Jul 2023 15:37:56 +0200

Merge tag 'drm-misc-next-2023-07-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-nextdrm-misc-next for v6.6:UAPI Changes: * fbdev: * Make fbdev userspace interfaces optional; only leaves the framebuffer console active * prime: * Support dma-buf self-import for all drivers automatically: improves support for many userspace compositorsCross-subsystem Changes: * backlight: * Fix interaction with fbdev in several drivers * base: Convert struct platform.remove to return void; part of a larger, tree-wide effort * dma-buf: Acquire reservation lock for mmap() in exporters; part of an on-going effort to simplify locking around dma-bufs * fbdev: * Use Linux device instead of fbdev device in many places * Use deferred-I/O helper macros in various drivers * i2c: Convert struct i2c from .probe_new to .probe; part of a larger, tree-wide effort * video: * Avoid including Core Changes: * atomic: * Improve logging * prime: * Remove struct drm_driver.gem_prime_mmap plus driver updates: all drivers now implement this callback with drm_gem_prime_mmap() * gem: * Support execution contexts: provides locking over multiple GEM objects * ttm: * Support init_on_free * Swapout fixesDriver Changes: * accel: * ivpu: MMU updates; Support debugfs * ast: * Improve device-model detection * Cleanups * bridge: * dw-hdmi: Improve support for YUV420 bus format * dw-mipi-dsi: Fix enable/disable of DSI controller * lt9611uxc: Use MODULE_FIRMWARE() * ps8640: Remove broken EDID code * samsung-dsim: Fix command transfer * tc358764: Handle HS/VS polarity; Use BIT() macro; Various cleanups * Cleanups * ingenic: * Kconfig REGMAP fixes * loongson: * Support display controller * mgag200: * Minor fixes * mxsfb: * Support disabling overlay planes * nouveau: * Improve VRAM detection * Various fixes and cleanups * panel: * panel-edp: Support AUO B116XAB01.4 * Support Visionox R66451 plus DT bindings * Cleanups * ssd130x: * Support per-controller default resolution plus DT bindings * Reduce memory-allocation overhead * Cleanups * tidss: * Support TI AM625 plus DT bindings * Implement new connector model plus driver updates * vkms * Improve write-back support * Documentation fixesSigned-off-by: Daniel Vetter From: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20230713090830.GA23281@linux-uq9g List of files: /linux/drivers/gpu/drm/loongson/Makefile

f39db26c54281da6a785259498ca74b5e470476f - drm: Add kms driver for loongson display controller

Thu, 15 Jun 2023 16:36:12 +0200

drm: Add kms driver for loongson display controllerLoongson display controller IP has been integrated in both Loongson northbridge chipset (ls7a1000/ls7a2000) and Loongson SoCs (ls2k1000/ls2k2000).It has even been included in Loongson's BMC products. It has two displaypipes, and each display pipe supports a primary plane and a cursor plane.For the DC in the LS7a1000, each display pipe has a DVO output interface,which is able to support 1920x1080@60Hz. For the DC in the LS7A2000, eachdisplay pipe is equipped with a built-in HDMI encoder, which is compliantwith the HDMI 1.4 specification. The first display pipe is also equippedwith a transparent VGA encoder, which is parallel with the HDMI encoder.To get a decent performance for writing framebuffer data to the VRAM, thewrite combine support should be enabled.v1 -> v2: 1) Use hpd status reg when polling for ls7a2000. 2) Fix all warnings that emerged when compiling with W=1.v2 -> v3: 1) Add COMPILE_TEST to Kconfig and make the driver off by default 2) Alphabetical sorting headers (Thomas) 3) Untangle register access functions as much as possible (Thomas) 4) Switch to TTM-based memory manager (Thomas) 5) Add the chip ID detection function which can be used to distinguish chip models 6) Revise the built-in HDMI phy driver, nearly all main stream mode below 4K@30Hz is tested, and this driver supports clone(mirror) display mode and extend(joint) display mode.v3 -> v4: 1) Quickly fix a small mistake.v4 -> v5: 1) Add per display pipe debugfs support to the builtin HDMI encoder.v5 -> v6: 1) Remove stray code which didn't get used, say lsdc_of_get_reserved_ram 2) Fix all typos I could found, make sentences and code more readable 3) Untangle lsdc_hdmi*_connector_detect() function according to the pipe 4) Rename this driver as loongson.v6 -> v7:1) Add prime support for buffer self-sharing, sharing buffer with drm/etnaviv is also tested and it works with limitations.2) Implement buffer object tracking with list_head.3) Add S3(sleep to RAM) support4) Rewrite lsdc_bo_move since TTM core stop allocating resources during BO creation. Patch V1 ~ V6 of this series no longer work. Thus, we send V7.v7 -> v8: 1) Zero a compile warning on a 32-bit platform, compile with W=1 2) Revise lsdc_bo_gpu_offset() and make minor cleanups. 3) Pageflip tested on the virtual terminal with the following commands: modetest -M loongson -s 32:1920x1080 -v modetest -M loongson -s 34:1920x1080 -v -F tiles It works like a charm, when running the pageflip test with dual screens configuration, another two additional BOs were created by the modetest, VRAM usage up to 40+ MB, well we have at least 64MB, still enough. # cat bos bo[0000]: size: 8112kB VRAM bo[0001]: size: 16kB VRAM bo[0002]: size: 16kB VRAM bo[0003]: size: 16208kB VRAM bo[0004]: size: 8112kB VRAM bo[0005]: size: 8112kB VRAMv8 -> v9: 1) Select I2C and I2C_ALGOBIT in Kconfig, should depend on MMU. 2) Using pci_get_domain_bus_and_slot to get the GPU device.v9 -> v10: 1) Revise lsdc_drm_freeze() to implement S3 correctly. We realized that the pinned BO could not be moved, the VRAM lost power when sleeping to RAM. Thus, the data in the buffer who is pinned in VRAM will get lost when resumed. Yet it's not a big problem because this driver relies on the CPU to update the front framebuffer. We can see the garbage data when resume from S3, but the screen will show the right image as I move the cursor. This is due to the CPU repaint. v10 of this patch makes S3 perfect by unpin all of the BOs in VRAM, evict them all to system RAM in lsdc_drm_freeze().v10 -> v11: 1) On a double-screen case, The buffer object backing the single giant framebuffer is referenced by two GEM objects; hence, it will be pinned at least twice by prepare_fb() function. This causes its pin count > 1. V10 of this patch only unpins VRAM BOs once when suspend, which is not correct on double-screen case. V11 of this patch unpin the BOs until its pin count reaches zero when suspend. Then, we make the S3 support complete finally. With v11, I can't see any garbage data when resume. 2) Fix vblank wait timeout when disable CRTC. 3) Test against IGT, at least fbdev test and kms_flip test passed. 4) Rewrite pixel PLL update function, magic numbers eliminated (Emil) 5) Drop a few common hardware features description in lsdc_desc (Emil) 6) Drop lsdc_mode_config_mode_valid(), instead add restrictions in dumb create function. (Emil) 7) Untangle the ls7a1000 case and ls7a2000 case completely (Thomas)v11 -> v12: nonev12 -> v13: 1) Add benchmarks to figure out the bandwidth of the hardware platform. Usage: # cd /sys/kernel/debug/dri/0/ # cat benchmark 2) VRAM is filled with garbage data if uninitialized, add a buffer clearing procedure (lsdc_bo_clear), clear the BO on creation time. 3) Update copyrights and adjust coding style (Huacai)v13 -> v14: 1) Trying to add async update support for cursor plane.v14 -> v15: 1) Add lsdc_vga_set_decode() funciton, which allow us remove multi-video cards workaround, now it allow drm/loongson, drm/amdgpu, drm/etnaviv co-exist in the system, more is also possible (Emil and Xuerui) 2) Fix typos and grammar mistakes as much as possible (Xuerui) 3) Unify copyrights as GPL-2.0+ (Xuerui) 4) Fix a bug introduce since V13, TTM may import BO from other drivers, we shouldn't clear it on such a case.Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Thomas Zimmermann Cc: David Airlie Cc: Daniel Vetter Cc: Sumit Semwal Cc: "Christian König" Cc: Nathan Chancellor Cc: Emil Velikov Cc: Geert Uytterhoeven Cc: loongson-kernel@lists.loongnix.cnTested-by: Liu Peibao Tested-by: Li Yi Acked-by: Thomas Zimmermann Signed-off-by: Sui Jingfeng Link: https://patchwork.freedesktop.org/patch/msgid/20230615143613.1236245-2-15330273260@189.cn List of files: /linux/drivers/gpu/drm/loongson/Makefile