Talos™ II Linux sources for OpenPOWER https://git.raptorcs.com/git/talos-op-linux/atom?h=master 2020-02-11T23:00:15+00:00 2020-02-11T23:00:15+00:00 Thierry Reding treding@nvidia.com 2020-02-03T14:31:14+00:00 urn:sha1:6f4ecbe284df5f22e386a640d9a4b32cede62030 If only Tegra194 support is enabled, the tegra30_fuse_read() and tegra30_fuse_init() function are not declared and cause a build failure. Add Tegra194 to the preprocessor guard to make sure these functions are available for Tegra194-only builds as well. Link: https://lore.kernel.org/r/20200203143114.3967295-1-thierry.reding@gmail.com Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net> 2020-02-08T22:04:19+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-02-08T22:04:19+00:00 urn:sha1:eab3540562fb44f830e09492374fcc69a283ce47 Pull ARM SoC-related driver updates from Olof Johansson: "Various driver updates for platforms: - Nvidia: Fuse support for Tegra194, continued memory controller pieces for Tegra30 - NXP/FSL: Refactorings of QuickEngine drivers to support ARM/ARM64/PPC - NXP/FSL: i.MX8MP SoC driver pieces - TI Keystone: ring accelerator driver - Qualcomm: SCM driver cleanup/refactoring + support for new SoCs. - Xilinx ZynqMP: feature checking interface for firmware. Mailbox communication for power management - Overall support patch set for cpuidle on more complex hierarchies (PSCI-based) and misc cleanups, refactorings of Marvell, TI, other platforms" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (166 commits) drivers: soc: xilinx: Use mailbox IPI callback dt-bindings: power: reset: xilinx: Add bindings for ipi mailbox drivers: soc: ti: knav_qmss_queue: Pass lockdep expression to RCU lists MAINTAINERS: Add brcmstb PCIe controller entry soc/tegra: fuse: Unmap registers once they are not needed anymore soc/tegra: fuse: Correct straps' address for older Tegra124 device trees soc/tegra: fuse: Warn if straps are not ready soc/tegra: fuse: Cache values of straps and Chip ID registers memory: tegra30-emc: Correct error message for timed out auto calibration memory: tegra30-emc: Firm up hardware programming sequence memory: tegra30-emc: Firm up suspend/resume sequence soc/tegra: regulators: Do nothing if voltage is unchanged memory: tegra: Correct reset value of xusb_hostr soc/tegra: fuse: Add APB DMA dependency for Tegra20 bus: tegra-aconnect: Remove PM_CLK dependency dt-bindings: mediatek: add MT6765 power dt-bindings soc: mediatek: cmdq: delete not used define memory: tegra: Add support for the Tegra194 memory controller memory: tegra: Only include support for enabled SoCs memory: tegra: Support DVFS on Tegra186 and later ... 2020-02-08T21:55:25+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-02-08T21:55:25+00:00 urn:sha1:469030d454bd1620c7b2651d9ec8cdcbaa74deb9 Pull ARM SoC platform updates from Olof Johansson: "Most of these are smaller fixes that have accrued, and some continued cleanup of OMAP platforms towards shared frameworks. One new SoC from Atmel/Microchip: sam9x60" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (35 commits) ARM: OMAP2+: Fix undefined reference to omap_secure_init ARM: s3c64xx: Drop unneeded select of TIMER_OF ARM: exynos: Drop unneeded select of MIGHT_HAVE_CACHE_L2X0 ARM: s3c24xx: Switch to atomic pwm API in rx1950 ARM: OMAP2+: sleep43xx: Call secure suspend/resume handlers ARM: OMAP2+: Use ARM SMC Calling Convention when OP-TEE is available ARM: OMAP2+: Introduce check for OP-TEE in omap_secure_init() ARM: OMAP2+: Add omap_secure_init callback hook for secure initialization ARM: at91: Documentation: add sam9x60 product and datasheet ARM: at91: pm: use of_device_id array to find the proper shdwc node ARM: at91: pm: use SAM9X60 PMC's compatible ARM: imx: only select ARM_ERRATA_814220 for ARMv7-A ARM: zynq: use physical cpuid in zynq_slcr_cpu_stop/start ARM: tegra: Use clk_m CPU on Tegra124 LP1 resume ARM: tegra: Modify reshift divider during LP1 ARM: tegra: Enable PLLP bypass during Tegra124 LP1 ARM: samsung: Rename Samsung and Exynos to lowercase ARM: exynos: Correct the help text for platform Kconfig option ARM: bcm: Select ARM_AMBA for ARCH_BRCMSTB ARM: brcmstb: Add debug UART entry for 7216 ... 2020-01-31T19:28:31+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-01-31T19:28:31+00:00 urn:sha1:c5951e7c8ee5cb04b8b41c32bf567b90117a2124 Pull MIPS changes from Paul Burton: "Nothing too big or scary in here: - Support mremap() for the VDSO, primarily to allow CRIU to restore the VDSO to its checkpointed location. - Restore the MIPS32 cBPF JIT, after having reverted the enablement of the eBPF JIT for MIPS32 systems in the 5.5 cycle. - Improve cop0 counter synchronization behaviour whilst onlining CPUs by running with interrupts disabled. - Better match FPU behaviour when emulating multiply-accumulate instructions on pre-r6 systems that implement IEEE754-2008 style MACs. - Loongson64 kernels now build using the MIPS64r2 ISA, allowing them to take advantage of instructions introduced by r2. - Support for the Ingenic X1000 SoC & the really nice little CU Neo development board that's using it. - Support for WMAC on GARDENA Smart Gateway devices. - Lots of cleanup & refactoring of SGI IP27 (Origin 2*) support in preparation for introducing IP35 (Origin 3*) support. - Various Kconfig & Makefile cleanups" * tag 'mips_5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (60 commits) MIPS: PCI: Add detection of IOC3 on IO7, IO8, IO9 and Fuel MIPS: Loongson64: Disable exec hazard MIPS: Loongson64: Bump ISA level to MIPSR2 MIPS: Make DIEI support as a config option MIPS: OCTEON: octeon-irq: fix spelling mistake "to" -> "too" MIPS: asm: local: add barriers for Loongson MIPS: Loongson64: Select mac2008 only feature MIPS: Add MAC2008 Support Revert "MIPS: Add custom serial.h with BASE_BAUD override for generic kernel" MIPS: sort MIPS and MIPS_GENERIC Kconfig selects alphabetically (again) MIPS: make CPU_HAS_LOAD_STORE_LR opt-out MIPS: generic: don't unconditionally select PINCTRL MIPS: don't explicitly select LIBFDT in Kconfig MIPS: sync-r4k: do slave counter synchronization with disabled HW interrupts MIPS: SGI-IP30: Check for valid pointer before using it MIPS: syscalls: fix indentation of the 'SYSNR' message MIPS: boot: fix typo in 'vmlinux.lzma.its' target MIPS: fix indentation of the 'RELOCS' message dt-bindings: Document loongson vendor-prefix MIPS: CU1000-Neo: Refresh defconfig to support HWMON and WiFi. ... 2020-01-30T16:04:01+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-01-30T16:04:01+00:00 urn:sha1:9f68e3655aae6d49d6ba05dd263f99f33c2567af Pull drm updates from Davbe Airlie: "This is the main pull request for graphics for 5.6. Usual selection of changes all over. I've got one outstanding vmwgfx pull that touches mm so kept it separate until after all of this lands. I'll try and get it to you soon after this, but it might be early next week (nothing wrong with code, just my schedule is messy) This also hits a lot of fbdev drivers with some cleanups. Other notables: - vulkan timeline semaphore support added to syncobjs - nouveau turing secureboot/graphics support - Displayport MST display stream compression support Detailed summary: uapi: - dma-buf heaps added (and fixed) - command line add support for panel oreientation - command line allow overriding penguin count drm: - mipi dsi definition updates - lockdep annotations for dma_resv - remove dma-buf kmap/kunmap support - constify fb_ops in all fbdev drivers - MST fix for daisy chained hotplug- - CTA-861-G modes with VIC >= 193 added - fix drm_panel_of_backlight export - LVDS decoder support - more device based logging support - scanline alighment for dumb buffers - MST DSC helpers scheduler: - documentation fixes - job distribution improvements panel: - Logic PD type 28 panel support - Jimax8729d MIPI-DSI - igenic JZ4770 - generic DSI devicetree bindings - sony acx424AKP panel - Leadtek LTK500HD1829 - xinpeng XPP055C272 - AUO B116XAK01 - GiantPlus GPM940B0 - BOE NV140FHM-N49 - Satoz SAT050AT40H12R2 - Sharp LS020B1DD01D panels. ttm: - use blocking WW lock i915: - hw/uapi state separation - Lock annotation improvements - selftest improvements - ICL/TGL DSI VDSC support - VBT parsing improvments - Display refactoring - DSI updates + fixes - HDCP 2.2 for CFL - CML PCI ID fixes - GLK+ fbc fix - PSR fixes - GEN/GT refactor improvments - DP MST fixes - switch context id alloc to xarray - workaround updates - LMEM debugfs support - tiled monitor fixes - ICL+ clock gating programming removed - DP MST disable sequence fixed - LMEM discontiguous object maps - prefaulting for discontiguous objects - use LMEM for dumb buffers if possible - add LMEM mmap support amdgpu: - enable sync object timelines for vulkan - MST atomic routines - enable MST DSC support - add DMCUB display microengine support - DC OEM i2c support - Renoir DC fixes - Initial HDCP 2.x support - BACO support for Arcturus - Use BACO for runtime PM power save - gfxoff on navi10 - gfx10 golden updates and fixes - DCN support on POWER - GFXOFF for raven1 refresh - MM engine idle handlers cleanup - 10bpc EDP panel fixes - renoir watermark fixes - SR-IOV fixes - Arcturus VCN fixes - GDDR6 training fixes - freesync fixes - Pollock support amdkfd: - unify more codepath with amdgpu - use KIQ to setup HIQ rather than MMIO radeon: - fix vma fault handler race - PPC DMA fix - register check fixes for r100/r200 nouveau: - mmap_sem vs dma_resv fix - rewrite the ACR secure boot code for Turing - TU10x graphics engine support (TU11x pending) - Page kind mapping for turing - 10-bit LUT support - GP10B Tegra fixes - HD audio regression fix hisilicon/hibmc: - use generic fbdev code and helpers rockchip: - dsi/px30 support virtio: - fb damage support - static some functions vc4: - use dma_resv lock wrappers msm: - use dma_resv lock wrappers - sc7180 display + DSI support - a618 support - UBWC support improvements vmwgfx: - updates + new logging uapi exynos: - enable/disable callback cleanups etnaviv: - use dma_resv lock wrappers atmel-hlcdc: - clock fixes mediatek: - cmdq support - non-smooth cursor fixes - ctm property support sun4i: - suspend support - A64 mipi dsi support rcar-du: - Color management module support - LVDS encoder dual-link support - R8A77980 support analogic: - add support for an6345 ast: - atomic modeset support - primary plane garbage fix arcgpu: - fixes for fourcc handling tegra: - minor fixes and improvments mcde: - vblank support meson: - OSD1 plane AFBC commit gma500: - add pageflip support - reomve global drm_dev komeda: - tweak debugfs output - d32 support - runtime PM suppotr udl: - use generic shmem helpers - cleanup and fixes" * tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm: (1998 commits) drm/nouveau/fb/gp102-: allow module to load even when scrubber binary is missing drm/nouveau/acr: return error when registering LSF if ACR not supported drm/nouveau/disp/gv100-: not all channel types support reporting error codes drm/nouveau/disp/nv50-: prevent oops when no channel method map provided drm/nouveau: support synchronous pushbuf submission drm/nouveau: signal pending fences when channel has been killed drm/nouveau: reject attempts to submit to dead channels drm/nouveau: zero vma pointer even if we only unreference it rather than free drm/nouveau: Add HD-audio component notifier support drm/nouveau: fix build error without CONFIG_IOMMU_API drm/nouveau/kms/nv04: remove set but not used variable 'width' drm/nouveau/kms/nv50: remove set but not unused variable 'nv_connector' drm/nouveau/mmu: fix comptag memory leak drm/nouveau/gr/gp10b: Use gp100_grctx and gp100_gr_zbc drm/nouveau/pmu/gm20b,gp10b: Fix Falcon bootstrapping drm/exynos: Rename Exynos to lowercase drm/exynos: change callback names drm/mst: Don't do atomic checks over disabled managers drm/amdgpu: add the lost mutex_init back drm/amd/display: skip opp blank or unblank if test pattern enabled ... 2020-01-27T21:03:00+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-01-27T21:03:00+00:00 urn:sha1:6a1000bd27035bba17ede9dc915166276a811edb Pull ioremap updates from Christoph Hellwig: "Remove the ioremap_nocache API (plus wrappers) that are always identical to ioremap" * tag 'ioremap-5.6' of git://git.infradead.org/users/hch/ioremap: remove ioremap_nocache and devm_ioremap_nocache MIPS: define ioremap_nocache to ioremap 2020-01-27T18:55:50+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-01-27T18:55:50+00:00 urn:sha1:a5b871c91d470326eed3ae0ebd2fc07f3aee9050 Pull dmaengine updates from Vinod Koul: "This time we have a bunch of core changes to support dynamic channels, hotplug of controllers, new apis for metadata ops etc along with new drivers for Intel data accelerators, TI K3 UDMA, PLX DMA engine and hisilicon Kunpeng DMA engine. Also usual assorted updates to drivers. Core: - Support for dynamic channels - Removal of various slave wrappers - Make few slave request APIs as private to dmaengine - Symlinks between channels and slaves - Support for hotplug of controllers - Support for metadata_ops for dma_async_tx_descriptor - Reporting DMA cached data amount - Virtual dma channel locking updates New drivers/device/feature support support: - Driver for Intel data accelerators - Driver for TI K3 UDMA - Driver for PLX DMA engine - Driver for hisilicon Kunpeng DMA engine - Support for eDMA support for QorIQ LS1028A in fsl edma driver - Support for cyclic dma in sun4i driver - Support for X1830 in JZ4780 driver" * tag 'dmaengine-5.6-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (62 commits) dmaengine: Create symlinks between DMA channels and slaves dmaengine: hisilicon: Add Kunpeng DMA engine support dmaengine: idxd: add char driver to expose submission portal to userland dmaengine: idxd: connect idxd to dmaengine subsystem dmaengine: idxd: add descriptor manipulation routines dmaengine: idxd: add sysfs ABI for idxd driver dmaengine: idxd: add configuration component of driver dmaengine: idxd: Init and probe for Intel data accelerators dmaengine: add support to dynamic register/unregister of channels dmaengine: break out channel registration x86/asm: add iosubmit_cmds512() based on MOVDIR64B CPU instruction dmaengine: ti: k3-udma: fix spelling mistake "limted" -> "limited" dmaengine: s3c24xx-dma: fix spelling mistake "to" -> "too" dmaengine: Move dma_get_{,any_}slave_channel() to private dmaengine.h dmaengine: Remove dma_request_slave_channel_compat() wrapper dmaengine: Remove dma_device_satisfies_mask() wrapper dt-bindings: fsl-imx-sdma: Add i.MX8MM/i.MX8MN/i.MX8MP compatible string dmaengine: zynqmp_dma: fix burst length configuration dmaengine: sun4i: Add support for cyclic requests with dedicated DMA dmaengine: fsl-qdma: fix duplicated argument to && ... 2020-01-21T23:05:15+00:00 Olof Johansson olof@lixom.net 2020-01-21T23:05:13+00:00 urn:sha1:88b4750151a2739761bb1af7fedeae1ff5d9aed9 arm64: soc: ZynqMP SoC changes for v5.6 - Extend firmware interface for feature checking - Use mailbox for communication with firmware for power management * tag 'zynqmp-soc-for-v5.6' of https://github.com/Xilinx/linux-xlnx: drivers: soc: xilinx: Use mailbox IPI callback dt-bindings: power: reset: xilinx: Add bindings for ipi mailbox drivers: firmware: xilinx: Add support for feature check Link: https://lore.kernel.org/r/f6fb26f8-b00d-a3e8-bf7d-c7ff2a8483b1@monstr.eu Signed-off-by: Olof Johansson <olof@lixom.net> 2020-01-21T09:43:27+00:00 Tejas Patel tejas.patel@xilinx.com 2019-12-02T10:38:51+00:00 urn:sha1:ffdbae28d9d1af70b7d63ffd7827e9795cd8d0df Add support for init suspend callback through mailbox IPI callback. Signed-off-by: Tejas Patel <tejas.patel@xilinx.com> Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> 2020-01-20T19:26:10+00:00 Olof Johansson olof@lixom.net 2020-01-20T19:26:09+00:00 urn:sha1:684415d0de3009cdc78dc0e8ab1b2bdcd919d834 cmdq: - clean ups of unused code and debuggability - add cmdq_instruction to make the function call interface more readable - add functions for polling and providing info for the user of cmdq scpsys: - add bindings for MT6765 * tag 'v5.5-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: dt-bindings: mediatek: add MT6765 power dt-bindings soc: mediatek: cmdq: delete not used define soc: mediatek: cmdq: add cmdq_dev_get_client_reg function soc: mediatek: cmdq: add polling function soc: mediatek: cmdq: define the instruction struct soc: mediatek: cmdq: remove OR opertaion from err return Link: https://lore.kernel.org/r/9b365e76-e346-f813-d750-d7cfd0d16e4e@gmail.com Signed-off-by: Olof Johansson <olof@lixom.net>