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2020-03-04bus: ti-sysc: Add support for PRUSS SYSC typeSuman Anna1-0/+2
The PRU-ICSS present on AM33xx/AM43xx/AM57xx has a very unique SYSCFG register. The register follows the OMAP4-style SYSC_TYPE3 for Master Standby and Slave Idle, but also has two additional unique fields - STANDBY_INIT and SUB_MWAIT. The STANDBY_INIT is a control bit that is used to initiate a Standby sequence (when set) and trigger a MStandby request to the SoC's PRCM module. This same bit is also used to enable the OCP master ports (when cleared) to allow the PRU cores to access any peripherals or memory beyond the PRU subsystem. The SUB_MWAIT is a ready status field for the external access. Add support for this SYSC type. The STANDBY_INIT has to be set during suspend, without which it results in a hang in the resume sequence on AM33xx/AM43xx boards and requires a board reset to come out of the hang. Any PRU applications requiring external access are supposed to clear the STANDBY_INIT bit. Note that the PRUSS context is lost during a suspend sequence because the PRUSS module is reset and/or disabled. Signed-off-by: Suman Anna <[email protected]> Signed-off-by: Roger Quadros <[email protected]> [[email protected]: updated quirk define number and to use -ENODEV] Signed-off-by: Tony Lindgren <[email protected]>
2020-03-02fbdev: simplefb: Platform data shan't include kernel.hAndy Shevchenko1-1/+1
Replace with appropriate types.h. Signed-off-by: Andy Shevchenko <[email protected]> Acked-by: Hans de Goede <[email protected]> Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-02-27ARM: OMAP2+: pm33xx-core: Extend platform_data ops for cpuidleDave Gerlach1-1/+2
In order for am335x and am437x to properly enter deeper c-states in cpuidle they must always call into the sleep33/43xx suspend code and also sometimes invoke the wkup_m3_ipc driver. These are both controlled by the pm33xx module so we must provide a method for the platform code to call back into the module when it is available as the core cpuidle ops that are invoked by the cpuidle-arm driver must remain as built in. Extend the init platform op to take an idle function as an argument so that we can use this to call into the pm33xx module for c-states that need it. Also add a deinit op so we can unregister this idle function from the PM core when the pm33xx module gets unloaded. Acked-by: Santosh Shilimkar <[email protected]> Signed-off-by: Dave Gerlach <[email protected]> Acked-by: Santosh Shilimkar <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2020-02-27ARM: OMAP2+: pm33xx-core: Add cpuidle_ops for am335x/am437xDave Gerlach1-0/+3
am335x and am437x can now make use of the generic cpuidle-arm driver. This requires that we define init and suspend ops to be passed set as the cpuidle ops for the SoC. These ops are invoked directly at the last stage of the cpuidle-arm driver in order to allow low level platform code to run and bring the CPU the rest of the way into it's desired idle state. It is required that the CPUIDLE_METHOD_OF_DECLARE be called from code that is built in so define these ops in pm33xx-core where the always built-in portion of the PM code for these SoCs lives. Additionally, although an soc_suspend function is already exposed by the pm33xx platform code, it contains additional operations needed for full SoC suspend beyond what is needed for a relatively simple CPU suspend needed during cpuidle. To get around this introduce cpu_suspend ops to be used by the am335x and am437x PM driver for the last stage of cpuidle path. Acked-by: Santosh Shilimkar <[email protected]> Signed-off-by: Dave Gerlach <[email protected]> Acked-by: Santosh Shilimkar <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2020-02-26bus: ti-sysc: Implement display subsystem reset quirkTony Lindgren1-0/+1
The display subsystem (DSS) needs the child outputs disabled for reset. In order to prepare to probe DSS without legacy platform data, let's implement sysc_pre_reset_quirk_dss() similar to what we have for the platform data with omap_dss_reset(). Note that we cannot directly use the old omap_dss_reset() without platform data callbacks and updating omap_dss_reset() to understand struct device. And we will be dropping omap_dss_reset() anyways when all the SoCs are probing with device tree, so let's not mess with the legacy code at all. Cc: Jyri Sarha <[email protected]> Cc: Laurent Pinchart <[email protected]> Cc: Tomi Valkeinen <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2020-02-26bus: ti-sysc: Handle module unlock quirk needed for some RTCTony Lindgren1-0/+1
The RTC modules on am3 and am4 need quirk handling to unlock and lock them for reset so let's add the quirk handling based on what we already have for legacy platform data. In later patches we will simply drop the RTC related platform data and the old quirk handling. Signed-off-by: Tony Lindgren <[email protected]>
2020-02-26bus: ti-sysc: Implement SoC revision handlingTony Lindgren1-0/+1
We need to know SoC type and features for cases where the same SoC may be installed in various versions on the same board and would need a separate dts file otherwise for the different variants. For example, am3703 is pin compatible with omap3630, but has sgx and iva accelerators disabled. We must not try to access the sgx or iva module registers on am3703, and need to set the unavailable devices disabled early. Let's also detect omap3430 as that is needed for display subsystem (DSS) reset later on, and GP vs EMU or HS devices. Further SoC specific disabled device detection can be added as needed, such as dra71x vs dra76x rtc and usb4. Cc: Adam Ford <[email protected]> Cc: André Hentschel <[email protected]> Cc: H. Nikolaus Schaller <[email protected]> Cc: Keerthy <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2020-02-26leds: ns2: Absorb platform dataLinus Walleij1-38/+0
Nothing in the kernel includes the external header <linux/platform_data/leds-kirkwood-ns2.h> so just push the contents into the ns2 leds driver. If someone wants to use platform data or board files to describe this device they should be able to do so using GPIO machine descriptors but in any case device tree should be the way forward for these systems in all cases I can think of, and the driver already supports that. Cc: Simon Guinot <[email protected]> Cc: Vincent Donnefort <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Tested-by: Simon Guinot <[email protected]> Signed-off-by: Pavel Machek <[email protected]>
2020-02-11platform/chrome: cros_ec: Query EC protocol version if EC transitions ↵Yicheng Li1-0/+4
between RO/RW RO and RW of EC may have different EC protocol version. If EC transitions between RO and RW, but AP does not reboot (this is true for fingerprint microcontroller / cros_fp, but not true for main ec / cros_ec), the AP still uses the protocol version queried before transition, which can cause problems. In the case of fingerprint microcontroller, this causes AP to send the wrong version of EC_CMD_GET_NEXT_EVENT to RO in the interrupt handler, which in turn prevents RO to clear the interrupt line to AP, in an infinite loop. Once an EC_HOST_EVENT_INTERFACE_READY is received, we know that there might have been a transition between RO and RW, so re-query the protocol. Signed-off-by: Yicheng Li <[email protected]> Tested-by: Marek Szyprowski <[email protected]> Reviewed-by: Gwendal Grignou <[email protected]> Signed-off-by: Enric Balletbo i Serra <[email protected]>
2020-02-11platform/chrome: wilco_ec: Platform data shouldn't include kernel.hAndy Shevchenko1-2/+6
Replace with appropriate types.h. Also there is no need to include device.h, but mutex.h. For the pointers to unknown structures use forward declarations. In the *.c files we need to include all headers that provide APIs being used in the module. Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Enric Balletbo i Serra <[email protected]>
2020-02-10platform: chrome: Add cros-usbpd-notify driverJon Flatley1-0/+17
ChromiumOS uses ACPI device with HID "GOOG0003" for power delivery related events. The existing cros-usbpd-charger driver relies on these events without ever actually receiving them on ACPI platforms. This is because in the ChromeOS kernel trees, the GOOG0003 device is owned by an ACPI driver that offers firmware updates to USB-C chargers. Introduce a new platform driver under cros-ec, the ChromeOS embedded controller, that handles these PD events and dispatches them appropriately over a notifier chain to all drivers that use them. On platforms that don't have the ACPI device defined, the driver gets instantiated for ECs which support the EC_FEATURE_USB_PD feature bit, and the notification events will get delivered using the MKBP event handling mechanism. Co-Developed-by: Prashant Malani <[email protected]> Reviewed-by: Gwendal Grignou <[email protected]> Reviewed-by: Benson Leung <[email protected]> Signed-off-by: Jon Flatley <[email protected]> Signed-off-by: Prashant Malani <[email protected]> Acked-By: Enric Balletbo i Serra <[email protected]> Signed-off-by: Benson Leung <[email protected]>
2020-02-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds2-2/+2
Pull networking fixes from David Miller: 1) Unbalanced locking in mwifiex_process_country_ie, from Brian Norris. 2) Fix thermal zone registration in iwlwifi, from Andrei Otcheretianski. 3) Fix double free_irq in sgi ioc3 eth, from Thomas Bogendoerfer. 4) Use after free in mptcp, from Florian Westphal. 5) Use after free in wireguard's root_remove_peer_lists, from Eric Dumazet. 6) Properly access packets heads in bonding alb code, from Eric Dumazet. 7) Fix data race in skb_queue_len(), from Qian Cai. 8) Fix regression in r8169 on some chips, from Heiner Kallweit. 9) Fix XDP program ref counting in hv_netvsc, from Haiyang Zhang. 10) Certain kinds of set link netlink operations can cause a NULL deref in the ipv6 addrconf code. Fix from Eric Dumazet. 11) Don't cancel uninitialized work queue in drop monitor, from Ido Schimmel. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (84 commits) net: thunderx: use proper interface type for RGMII mt76: mt7615: fix max_nss in mt7615_eeprom_parse_hw_cap bpf: Improve bucket_log calculation logic selftests/bpf: Test freeing sockmap/sockhash with a socket in it bpf, sockhash: Synchronize_rcu before free'ing map bpf, sockmap: Don't sleep while holding RCU lock on tear-down bpftool: Don't crash on missing xlated program instructions bpf, sockmap: Check update requirements after locking drop_monitor: Do not cancel uninitialized work item mlxsw: spectrum_dpipe: Add missing error path mlxsw: core: Add validation of hardware device types for MGPIR register mlxsw: spectrum_router: Clear offload indication from IPv6 nexthops on abort selftests: mlxsw: Add test cases for local table route replacement mlxsw: spectrum_router: Prevent incorrect replacement of local table routes net: dsa: microchip: enable module autoprobe ipv6/addrconf: fix potential NULL deref in inet6_set_link_af() dpaa_eth: support all modes with rate adapting PHYs net: stmmac: update pci platform data to use phy_interface net: stmmac: xgmac: fix missing IFF_MULTICAST checki in dwxgmac2_set_filter net: stmmac: fix missing IFF_MULTICAST check in dwmac4_set_filter ...
2020-02-08Merge tag 'armsoc-drivers' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc 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 ...
2020-02-06spi: spi-omap2-mcspi: Handle DMA size restriction on AM65xVignesh Raghavendra1-0/+1
On AM654, McSPI can only support 4K - 1 bytes per transfer when DMA is enabled. Therefore populate master->max_transfer_size callback to inform client drivers of this restriction when DMA channels are available. Signed-off-by: Vignesh Raghavendra <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2020-02-05net: dsa: microchip: Platform data shan't include kernel.hAndy Shevchenko1-1/+1
Replace with appropriate types.h. Signed-off-by: Andy Shevchenko <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-02-05net: dsa: b53: Platform data shan't include kernel.hAndy Shevchenko1-1/+1
Replace with appropriate types.h. Signed-off-by: Andy Shevchenko <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-02-04Merge tag 'tag-chrome-platform-for-v5.6' of ↵Linus Torvalds1-9/+20
git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform updates from Benson Leung: "CrOS EC: - Refactoring of some of cros_ec's headers: include/linux/mfd/cros_ec.h now removed, new cros_ec.h added to drivers/platform/chrome which contains shared operations of cros_ec transport drivers. - Response tracing in cros_ec_proto Wilco EC: - Fix unregistration order. - Fix keyboard backlight probing on systems without keyboard backlight - Minor cleanup (newlines in printks, COMPILE_TEST) Misc: - chromeos_laptop converted to use i2c_new_scanned_device instead of i2c_new_probed_device" * tag 'tag-chrome-platform-for-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: cros_ec: Match implementation with headers platform/chrome: cros_ec: Drop unaligned.h include platform/chrome: wilco_ec: Allow wilco to be compiled in COMPILE_TEST platform/chrome: wilco_ec: Add newlines to printks platform/chrome: wilco_ec: Fix unregistration order cros_ec: treewide: Remove 'include/linux/mfd/cros_ec.h' platform/chrome: cros_ec_ishtp: Make init_lock static platform/chrome: chromeos_laptop: Convert to i2c_new_scanned_device platform/chrome: cros_ec_lpc: Use platform_get_irq_optional() for optional IRQs platform/chrome: cros_ec_proto: Add response tracing platform/chrome: cros_ec_trace: Match trace commands with EC commands
2020-02-03platform/chrome: cros_ec: Match implementation with headersEnric Balletbo i Serra1-10/+0
The 'cros_ec' core driver is the common interface for the cros_ec transport drivers to do the shared operations to register, unregister, suspend, resume and handle_event. The interface is provided by including the header 'include/linux/platform_data/cros_ec_proto.h', however, instead of have the implementation of these functions in cros_ec_proto.c, it is in 'cros_ec.c', which is a different kernel module. Apart from being a bad practice, this can induce confusions allowing the users of the cros_ec protocol to call these functions. The register, unregister, suspend, resume and handle_event functions *should* only be called by the different transport drivers (i2c, spi, lpc, etc.), so make this a bit less confusing by moving these functions from the public in-kernel space to a private include in platform/chrome, and then, the interface for cros_ec module and for the cros_ec_proto module is clean. Signed-off-by: Enric Balletbo i Serra <[email protected]> Signed-off-by: Benson Leung <[email protected]>
2020-02-03Merge tag 'backlight-next-5.6' of ↵Linus Torvalds1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight updates from Lee Jones: "Fix-ups: - Remove superfluous code in ams369fg06 - Convert over to GPIO descriptor (gpiod) in bd6107 Bug Fixes: - Fix unsigned comparison to less than zero in qcom-wled" * tag 'backlight-next-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: qcom-wled: Fix unsigned comparison to zero backlight: bd6107: Convert to use GPIO descriptor backlight: ams369fg06: Drop GPIO include
2020-01-30Merge tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drmLinus Torvalds1-11/+0
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 ...
2020-01-29Merge tag 'staging-5.6-rc1' of ↵Linus Torvalds2-26/+0
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO updates from Greg KH: "Here is the big staging/iio driver patches for 5.6-rc1 Included in here are: - lots of new IIO drivers and updates for that subsystem - the usual huge quantity of minor cleanups for staging drivers - removal of the following staging drivers: - isdn/avm - isdn/gigaset - isdn/hysdn - octeon-usb - octeon ethernet Overall we deleted far more lines than we added, removing over 40k of old and obsolete driver code. All of these changes have been in linux-next for a while with no reported issues" * tag 'staging-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (353 commits) staging: most: usb: check for NULL device staging: next: configfs: fix release link staging: most: core: fix logging messages staging: most: core: remove container struct staging: most: remove struct device core driver staging: most: core: drop device reference staging: most: remove device from interface structure staging: comedi: drivers: fix spelling mistake "to" -> "too" staging: exfat: remove fs_func struct. staging: wilc1000: avoid mutex unlock without lock in wilc_wlan_handle_txq() staging: wilc1000: return zero on success and non-zero on function failure staging: axis-fifo: replace spinlock with mutex staging: wilc1000: remove unused code prior to throughput enhancement in SPI staging: wilc1000: added 'wilc_' prefix for 'struct assoc_resp' name staging: wilc1000: move firmware API struct's to separate header file staging: wilc1000: remove use of infinite loop conditions staging: kpc2000: rename variables with kpc namespace staging: vt6656: Remove memory buffer from vnt_download_firmware. staging: vt6656: Just check NEWRSR_DECRYPTOK for RX_FLAG_DECRYPTED. staging: vt6656: Use vnt_rx_tail struct for tail variables. ...
2020-01-29Merge tag 'usb-5.6-rc1' of ↵Linus Torvalds3-27/+0
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB/Thunderbolt/PHY driver updates from Greg KH: "Here is the big USB and Thunderbolt and PHY driver updates for 5.6-rc1. With the advent of USB4, "Thunderbolt" has really become USB4, so the renaming of the Kconfig option and starting to share subsystem code has begun, hence both subsystems coming in through the same tree here. PHY driver updates also touched USB drivers, so that is coming in through here as well. Major stuff included in here are: - USB 4 initial support added (i.e. Thunderbolt) - musb driver updates - USB gadget driver updates - PHY driver updates - USB PHY driver updates - lots of USB serial stuff fixed up - USB typec updates - USB-IP fixes - lots of other smaller USB driver updates All of these have been in linux-next for a while now (the usb-serial tree is already tested in linux-next on its own before merged into here), with no reported issues" [ Removed an incorrect compile test enablement for PHY_EXYNOS5250_SATA that causes configuration warnings - Linus ] * tag 'usb-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (207 commits) Doc: ABI: add usb charger uevent usb: phy: show USB charger type for user usb: cdns3: fix spelling mistake and rework grammar in text usb: phy: phy-gpio-vbus-usb: Convert to GPIO descriptors USB: serial: cyberjack: fix spelling mistake "To" -> "Too" USB: serial: ir-usb: simplify endpoint check USB: serial: ir-usb: make set_termios synchronous USB: serial: ir-usb: fix IrLAP framing USB: serial: ir-usb: fix link-speed handling USB: serial: ir-usb: add missing endpoint sanity check usb: typec: fusb302: fix "op-sink-microwatt" default that was in mW usb: typec: wcove: fix "op-sink-microwatt" default that was in mW usb: dwc3: pci: add ID for the Intel Comet Lake -V variant usb: typec: tcpci: mask event interrupts when remove driver usb: host: xhci-tegra: set MODULE_FIRMWARE for tegra186 usb: chipidea: add inline for ci_hdrc_host_driver_init if host is not defined usb: chipidea: handle single role for usb role class usb: musb: fix spelling mistake: "periperal" -> "peripheral" phy: ti: j721e-wiz: Fix build error without CONFIG_OF_ADDRESS USB: usbfs: Always unlink URBs in reverse order ...
2020-01-28Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds2-0/+36
Pull networking updates from David Miller: 1) Add WireGuard 2) Add HE and TWT support to ath11k driver, from John Crispin. 3) Add ESP in TCP encapsulation support, from Sabrina Dubroca. 4) Add variable window congestion control to TIPC, from Jon Maloy. 5) Add BCM84881 PHY driver, from Russell King. 6) Start adding netlink support for ethtool operations, from Michal Kubecek. 7) Add XDP drop and TX action support to ena driver, from Sameeh Jubran. 8) Add new ipv4 route notifications so that mlxsw driver does not have to handle identical routes itself. From Ido Schimmel. 9) Add BPF dynamic program extensions, from Alexei Starovoitov. 10) Support RX and TX timestamping in igc, from Vinicius Costa Gomes. 11) Add support for macsec HW offloading, from Antoine Tenart. 12) Add initial support for MPTCP protocol, from Christoph Paasch, Matthieu Baerts, Florian Westphal, Peter Krystad, and many others. 13) Add Octeontx2 PF support, from Sunil Goutham, Geetha sowjanya, Linu Cherian, and others. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1469 commits) net: phy: add default ARCH_BCM_IPROC for MDIO_BCM_IPROC udp: segment looped gso packets correctly netem: change mailing list qed: FW 8.42.2.0 debug features qed: rt init valid initialization changed qed: Debug feature: ilt and mdump qed: FW 8.42.2.0 Add fw overlay feature qed: FW 8.42.2.0 HSI changes qed: FW 8.42.2.0 iscsi/fcoe changes qed: Add abstraction for different hsi values per chip qed: FW 8.42.2.0 Additional ll2 type qed: Use dmae to write to widebus registers in fw_funcs qed: FW 8.42.2.0 Parser offsets modified qed: FW 8.42.2.0 Queue Manager changes qed: FW 8.42.2.0 Expose new registers and change windows qed: FW 8.42.2.0 Internal ram offsets modifications MAINTAINERS: Add entry for Marvell OcteonTX2 Physical Function driver Documentation: net: octeontx2: Add RVU HW and drivers overview octeontx2-pf: ethtool RSS config support octeontx2-pf: Add basic ethtool support ...
2020-01-28Merge branch 'linus' of ↵Linus Torvalds1-23/+0
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "API: - Removed CRYPTO_TFM_RES flags - Extended spawn grabbing to all algorithm types - Moved hash descsize verification into API code Algorithms: - Fixed recursive pcrypt dead-lock - Added new 32 and 64-bit generic versions of poly1305 - Added cryptogams implementation of x86/poly1305 Drivers: - Added support for i.MX8M Mini in caam - Added support for i.MX8M Nano in caam - Added support for i.MX8M Plus in caam - Added support for A33 variant of SS in sun4i-ss - Added TEE support for Raven Ridge in ccp - Added in-kernel API to submit TEE commands in ccp - Added AMD-TEE driver - Added support for BCM2711 in iproc-rng200 - Added support for AES256-GCM based ciphers for chtls - Added aead support on SEC2 in hisilicon" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (244 commits) crypto: arm/chacha - fix build failured when kernel mode NEON is disabled crypto: caam - add support for i.MX8M Plus crypto: x86/poly1305 - emit does base conversion itself crypto: hisilicon - fix spelling mistake "disgest" -> "digest" crypto: chacha20poly1305 - add back missing test vectors and test chunking crypto: x86/poly1305 - fix .gitignore typo tee: fix memory allocation failure checks on drv_data and amdtee crypto: ccree - erase unneeded inline funcs crypto: ccree - make cc_pm_put_suspend() void crypto: ccree - split overloaded usage of irq field crypto: ccree - fix PM race condition crypto: ccree - fix FDE descriptor sequence crypto: ccree - cc_do_send_request() is void func crypto: ccree - fix pm wrongful error reporting crypto: ccree - turn errors to debug msgs crypto: ccree - fix AEAD decrypt auth fail crypto: ccree - fix typo in comment crypto: ccree - fix typos in error msgs crypto: atmel-{aes,sha,tdes} - Retire crypto_platform_data crypto: x86/sha - Eliminate casts on asm implementations ...
2020-01-27Merge tag 'platform-drivers-x86-v5.6-1' of ↵Linus Torvalds2-0/+3
git://git.infradead.org/linux-platform-drivers-x86 Pull x86 platform driver updates from Andy Shevchenko: - Enable thermal policy for ASUS TUF FX705DY/FX505DY - Support left round button on ASUS N56VB - Support new Mellanox platforms of basic class VMOD0009 and VMOD0010 - Intel Comet Lake, Tiger Lake and Elkhart Lake support in the PMC driver - Big clean-up to Intel PMC core, PMC IPC and SCU IPC drivers - Touchscreen support for the PiPO W11 tablet * tag 'platform-drivers-x86-v5.6-1' of git://git.infradead.org/linux-platform-drivers-x86: (64 commits) platform/x86: intel_pmc_ipc: Switch to use driver->dev_groups platform/x86: intel_pmc_ipc: Propagate error from kstrtoul() platform/x86: intel_pmc_ipc: Use octal permissions in sysfs attributes platform/x86: intel_pmc_ipc: Get rid of unnecessary includes platform/x86: intel_pmc_ipc: Drop ipc_data_readb() platform/x86: intel_pmc_ipc: Drop intel_pmc_gcr_read() and intel_pmc_gcr_write() platform/x86: intel_pmc_ipc: Make intel_pmc_ipc_raw_cmd() static platform/x86: intel_pmc_ipc: Make intel_pmc_ipc_simple_command() static platform/x86: intel_pmc_ipc: Make intel_pmc_gcr_update() static platform/x86: intel_scu_ipc: Reformat kernel-doc comments of exported functions platform/x86: intel_scu_ipc: Drop intel_scu_ipc_raw_command() platform/x86: intel_scu_ipc: Drop intel_scu_ipc_io[read|write][8|16]() platform/x86: intel_scu_ipc: Drop unused macros platform/x86: intel_scu_ipc: Drop unused prototype intel_scu_ipc_fw_update() platform/x86: intel_scu_ipc: Sleeping is fine when polling platform/x86: intel_scu_ipc: Drop intel_scu_ipc_i2c_cntrl() platform/x86: intel_scu_ipc: Remove Lincroft support platform/x86: intel_scu_ipc: Add constants for register offsets platform/x86: intel_scu_ipc: Fix interrupt support platform/x86: intel_scu_ipcutil: Remove default y from Kconfig ...
2020-01-22crypto: atmel-{aes,sha,tdes} - Retire crypto_platform_dataTudor Ambarus1-23/+0
These drivers no longer need it as they are only probed via DT. crypto_platform_data was allocated but unused, so remove it. This is a follow up for: commit 45a536e3a7e0 ("crypto: atmel-tdes - Retire dma_request_slave_channel_compat()") commit db28512f48e2 ("crypto: atmel-sha - Retire dma_request_slave_channel_compat()") commit 62f72cbdcf02 ("crypto: atmel-aes - Retire dma_request_slave_channel_compat()") Signed-off-by: Tudor Ambarus <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
2020-01-20Backmerge v5.5-rc7 into drm-nextDave Airlie1-0/+1
msm needs 5.5-rc4, go to the latest. Signed-off-by: Dave Airlie <[email protected]>
2020-01-13platform/mellanox: mlxreg-hotplug: Add support for new capability registerVadim Pasternak1-0/+2
Add support for capability register, which is used for detection of the actual number of interrupt capable components within the particular group, supported by the specific system. Such components could be for example the number of power units and interrupts related to these units. The motivation is to avoid adding a new code in the future in order to distinct between the systems type supported different number of the components like power supplies, FANs, ASICs, line cards. Signed-off-by: Vadim Pasternak <[email protected]> Signed-off-by: Andy Shevchenko <[email protected]>
2020-01-12ixp4xx_eth: move platform_data definitionArnd Bergmann1-0/+19
The platform data is needed to compile the driver as standalone, so move it to a global location along with similar files. Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-01-12wan: ixp4xx_hss: prepare compile testingArnd Bergmann1-0/+17
The ixp4xx_hss driver needs the platform data definition and the system clock rate to be compiled. Move both into a new platform_data header file. This is a prerequisite for compile testing, but turning on compile testing requires further patches to isolate the SoC headers. Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2020-01-10platform/x86: asus_wmi: Support throttle thermal policyLeonid Maksymchuk1-0/+1
Throttle thermal policy ACPI device is used to control CPU cooling and throttling. This patch adds sysfs entry for setting current mode and Fn+F5 hotkey that switches to next. Policy modes: * 0x00 - default * 0x01 - overboost * 0x02 - silent Signed-off-by: Leonid Maksymchuk <[email protected]> Signed-off-by: Andy Shevchenko <[email protected]>
2020-01-10Merge tag 'iio-for-5.6a' of ↵Greg Kroah-Hartman2-26/+0
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: First set of new device support, features and cleanups for IIO in the 5.6 cycle New device support * ad7091r5 ADC - New driver with follow up patch adding scale and vref support. - DT bindings * ad7923 - Support for ad7908, ad7918 and ad7928 added to driver. * bma180 - Support the BMA254 accelerometer. Required fairly substantial rework to allow for small differences between this an existing parts. * bma400 accelerometer - New driver with follow up patch for regulator support. - DT bindings. * asc dlhl60d - New driver support this range of pressure and temperature sensors. - DT bindings. * ltc2496 ADC - New driver to support this ADC. - Split the existing LTC2497 driver generic component out and reuse. - DT bindings. * parallax ping - New driver supporting ultrasonic and laser tof distance sensors. - Bindings for these sensors. New features * core - New char type for read_raw returns, used for thermocouple types. - Rename read_first_n callback to read. The reasons behind the original naming are lost to the mists of time. * ad799x - Allow pm_ops to disable device completely allowing regulator power down. * bma180 - Enable basic regulator support. * dmaengine buffer - Report platform data alignment requirements via new ABI. * max31856 - Add option to set mains filter rejection frequency and document new in_temp_filter_notch_center_frequency ABI. - Add support for configuring HW averaging (oversampling ratio) - Add runtime configuration of thermocouple type and document new ABI. * maxim-thermocouple - Add read only access to thermocouple type using new ABI, includes adding more specific compatibles to reflect which variant of the chip is being used. * mpu6050 - Provide option to support the PMU9150 in package magnetometer directly rather than via auxiliary bus. * stm32_adc - Add overrun interrupt checks to detect if this happens. * st_lsm6dsx - Enable the sensor-hub support for lsm6dsm. Includes various reworks to allow this. Cleanups and minor fixes * Subsystem wide - Tidy up indentation in Kconfig and fix alphabetical order of AD7091R5. - Drop linux/gpio.h and linux/of_gpio.h from drivers that don't use them. * ad7266 - Convert to GPIO descriptors. * ad7303 - Avoid a dance with checking if the regulator is supplied by just using the optional request interface. * ad7887 - Simplify channel specification assignment to enable adding more devices. * ad7923 - Drop some unused and largely pointless defines of BOB_N==N variety. - Tidy up checkpatch warnings. - Add missing of_device_id table. * adf4350 - Convert to GPIO descriptors. * ak8975 - Convert to GPIO descriptors. * ADIS library and drivers - Expand scope of txrx_lock to cover all state and rename as state_lock - Add unlocked read / write to allow grouping of consecutive calls under single lock / unlock. - Add unlocked check_status, reset to allow grouping under single lock / unlock. - Remove remaining uses of core mlock for local state protection. mlock should never be used directly as it protects tightly defined core IIO device management state. * adis16240 - Enforce only supported SPI mode on driver load + add DT binding doc. * atlas-ph-sensor - Rename to atlas-sensor given it now covers things beyond ph sensors. * bma180 - Use local dev variable to tidy up code. - Use c99 style explicity .member assignment to make driver more readable. * bmp280 - Drop ACPI support. No evidence this was used and appropriate ID is not registered. - Allow ACPI to bind device via PRP0001 * dmaengine buffer - Use dma_request_chan instead of dma_request_slave_channel_reason as that ABI is going away. - Add module info to avoid tainting the kernel. * hts221 - Avoid magic number defines when only used to fill structure elements that are self describing. * lm3533 - Drop a stray semicolon. * max9611 - Cleanup enum handling to be more resilient to future changes. * mpu6050 - Delete MPU9150 from supported SPI devices as doesn't provide SPI. - Select I2C_MUX again after kbuild issue fixed elsewhere. * stm32-timer - Drop an unnecessary register update. * ssp_sensors - Convert to GPIO descriptors. * st_sensors - drop !CONFIG_ACPI defines as ACPI_PTR() will stop them being used anyway. - Make default platform data structures __maybe_unsued. - Fill in some missing kernel-doc function parameters. * st_lsm6dsx - white space fixes. - Mark some constants that aren't always used as __maybe_unused. - Drop of ID table guards as they just pervent use under ACPI. - Switch to device properties to allow ACPI usage. * st_uvis25 - Drop acpi.h include as no ACPI APIs used. * ti-ads1015 - Drop legacy platform data as no one seems to be using it. - Use the device property API instead of OF specific. * ti-ads7950 - typo fix in error message. * tag 'iio-for-5.6a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (99 commits) iio: accel: bma180: BMA254 support iio: pressure: bmp280: Allow device to be enumerated from ACPI iio: pressure: bmp280: Drop ACPI support dt-bindings: iio: adc: convert sd modulator to json-schema iio: buffer: rename 'read_first_n' callback to 'read' iio: buffer-dmaengine: Report buffer length requirements bindings: iio: pressure: Add documentation for dlh driver dt-bindings: Add asc vendor iio: pressure: Add driver for DLH pressure sensors iio: buffer-dmaengine: Add module information iio: accel: bma180: Use explicit member assignment iio: accel: bma180: Basic regulator support iio: accel: bma180: Add dev helper variable iio: imu: st_lsm6dsx: enable sensor-hub support for lsm6dsm iio: imu: st_lsm6dsx: rename st_lsm6dsx_shub_read_reg in st_lsm6dsx_shub_read_output iio: imu: st_lsm6dsx: check if shub_output reg is located in primary page iio: imu: st_lsm6dsx: check if pull_up is located in primary page iio: imu: st_lsm6dsx: check if master_enable is located in primary page iio: imu: st_lsm6dsx: export max num of slave devices in st_lsm6dsx_shub_settings iio: light: remove unneeded semicolon ...
2020-01-07cros_ec: treewide: Remove 'include/linux/mfd/cros_ec.h'Enric Balletbo i Serra1-1/+22
This header file now only includes the cros_ec_dev struct, however, is the 'include/linux/platform_data/cros_ec_proto.h' who contains the definition of all the Chrome OS EC related structs. There is no reason to have a separate include for this struct so move to the place where other structs are defined. That way, we can remove the include itself, but also simplify the common pattern #include <linux/mfd/cros_ec.h> #include <linux/platform_data/cros_ec_proto.h> for a single include #include <linux/platform_data/cros_ec_proto.h> The changes to remove the cros_ec.h include were generated with the following shell script: git grep -l "<linux/mfd/cros_ec.h>" | xargs sed -i '/<linux\/mfd\/cros_ec.h>/d' Signed-off-by: Enric Balletbo i Serra <[email protected]> Acked-by: Lee Jones <[email protected]> Acked-by: Alexandre Belloni <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Acked-by: Sebastian Reichel <[email protected]> Acked-by: Hans Verkuil <[email protected]>
2019-12-30usb: usb3503: Convert to use GPIO descriptorsLinus Walleij1-3/+0
This converts the USB3503 to pick GPIO descriptors from the device tree instead of iteratively picking out GPIO number references and then referencing these from the global GPIO numberspace. The USB3503 is only used from device tree among the in-tree platforms. If board files would still desire to use it they can provide machine descriptor tables. Make sure to preserve semantics such as the reset delay introduced by Stefan. Cc: Chunfeng Yun <[email protected]> Cc: Marek Szyprowski <[email protected]> Cc: Stefan Agner <[email protected]> Cc: Krzysztof Kozlowski <[email protected]> Signed-off-by: Linus Walleij <[email protected]> [mszyprow: invert the logic behind reset GPIO line] Signed-off-by: Marek Szyprowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-12-30USB: EHCI: ehci-mv: drop pxa_ehci_type and some device IDsLubomir Rintel1-8/+0
This is merely a cleanup. None of these is used anywhere. Signed-off-by: Lubomir Rintel <[email protected]> Acked-by: Alan Stern <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-12-23Merge 5.5-rc3 into usb-nextGreg Kroah-Hartman1-0/+1
We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-12-17Merge tag 'drm-misc-next-2019-12-16' of ↵Daniel Vetter1-11/+0
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v5.6: UAPI Changes: - Add support for DMA-BUF HEAPS. Cross-subsystem Changes: - mipi dsi definition updates, pulled into drm-intel as well. - Add lockdep annotations for dma_resv vs mmap_sem and fs_reclaim. - Remove support for dma-buf kmap/kunmap. - Constify fb_ops in all fbdev drivers, including drm drivers and drm-core, and media as well. Core Changes: - Small cleanups to ttm. - Fix SCDC definition. - Assorted cleanups to core. - Add todo to remove load/unload hooks, and use generic fbdev emulation. - Assorted documentation updates. - Use blocking ww lock in ttm fault handler. - Remove drm_fb_helper_fbdev_setup/teardown. - Warning fixes with W=1 for atomic. - Use drm_debug_enabled() instead of drm_debug flag testing in various drivers. - Fallback to nontiled mode in fbdev emulation when not all tiles are present. (Later on reverted) - Various kconfig indentation fixes in core and drivers. - Fix freeing transactions in dp-mst correctly. - Sean Paul is steping down as core maintainer. :-( - Add lockdep annotations for atomic locks vs dma-resv. - Prevent use-after-free for a bad job in drm_scheduler. - Fill out all block sizes in the P01x and P210 definitions. - Avoid division by zero in drm/rect, and fix bounds. - Add drm/rect selftests. - Add aspect ratio and alternate clocks for HDMI 4k modes. - Add todo for drm_framebuffer_funcs and fb_create cleanup. - Drop DRM_AUTH for prime import/export ioctls. - Clear DP-MST payload id tables downstream when initializating. - Fix for DSC throughput definition. - Add extra FEC definitions. - Fix fake offset in drm_gem_object_funs.mmap. - Stop using encoder->bridge in core directly - Handle bridge chaining slightly better. - Add backlight support to drm/panel, and use it in many panel drivers. - Increase max number of y420 modes from 128 to 256, as preparation to add the new modes. Driver Changes: - Small fixes all over. - Fix documentation in vkms. - Fix mmap_sem vs dma_resv in nouveau. - Small cleanup in komeda. - Add page flip support in gma500 for psb/cdv. - Add ddc symlink in the connector sysfs directory for many drivers. - Add support for analogic an6345, and fix small bugs in it. - Add atomic modesetting support to ast. - Fix radeon fault handler VMA race. - Switch udl to use generic shmem helpers. - Unconditional vblank handling for mcde. - Miscellaneous fixes to mcde. - Tweak debug output from komeda using debugfs. - Add gamma and color transform support to komeda for DOU-IPS. - Add support for sony acx424AKP panel. - Various small cleanups to gma500. - Use generic fbdev emulation in udl, and replace udl_framebuffer with generic implementation. - Add support for Logic PD Type 28 panel. - Use drm_panel_* wrapper functions in exynos/tegra/msm. - Add devicetree bindings for generic DSI panels. - Don't include drm_pci.h directly in many drivers. - Add support for begin/end_cpu_access in udmabuf. - Stop using drm_get_pci_dev in gma500 and mga200. - Fixes to UDL damage handling, and use dma_buf_begin/end_cpu_access. - Add devfreq thermal support to panfrost. - Fix hotplug with daisy chained monitors by removing VCPI when disabling topology manager. - meson: Add support for OSD1 plane AFBC commit. - Stop displaying garbage when toggling ast primary plane on/off. - More cleanups and fixes to UDL. - Add D32 suport to komeda. - Remove globle copy of drm_dev in gma500. - Add support for Boe Himax8279d MIPI-DSI LCD panel. - Add support for ingenic JZ4770 panel. - Small null pointer deference fix in ingenic. - Remove support for the special tfp420 driver, as there is a generic way to do it. Signed-off-by: Daniel Vetter <[email protected]> From: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-12-16backlight: bd6107: Convert to use GPIO descriptorLinus Walleij1-1/+0
The Rohm BD6107 driver can pass a fixed GPIO line using the old GPIO API using platform data. As there are no in-tree users of this platform data since 2013, we can convert this to use a GPIO descriptor and require any out-of-tree consumers to pass the GPIO using a machine descriptor table instead. Signed-off-by: Linus Walleij <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2019-12-15iio: adc: ti-ads1015: Get rid of legacy platform dataAndy Shevchenko1-23/+0
Platform data is a legacy interface to supply device properties to the driver. In this case we even don't have in-kernel users for it. Just remove it for good. Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
2019-12-15iio: ad7266: Convert to use GPIO descriptorsLinus Walleij1-3/+0
The AD7266 have no in-tree users making use of the platform data mechanism to pass address GPIO lines when not using a fixed address, so we can easily convert this to use GPIO descriptors instead of the platform data integers currently passed. Lowercase the labels "ad0".."ad2" as this will make a better fit for platform descriptions like device tree that prefer lowercase names such as "ad0-gpios" rather than "AD0-gpios". Board files and other static users of this device can pass the same GPIO descriptors using machine descriptor tables if need be. Cc: Alison Schofield <[email protected]> Cc: Lars-Peter Clausen <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Reviewed-by: Alexandru Ardelean <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
2019-12-14drm/gma500: Pass GPIO for Intel MID using descriptorsLinus Walleij1-11/+0
The GMA500 driver is using the legacy GPIO API to fetch three optional display control GPIO lines from the SFI description used by the Medfield platform. Switch this over to use GPIO descriptors and delete the custom platform data. We create three new static locals in the tc35876x bridge code but it is hardly any worse than the I2C client static local already there: I tried first to move it to the DRM driver state container but there are workarounds for probe order in the code so I just stayed off it, as the result is unpredictable. People wanting to do a more throrugh and proper cleanup of the GMA500 driver can work on top of this, I can't solve much more since I don't have access to the hardware, I can only attempt to tidy up my GPIO corner. Cc: Daniel Stone <[email protected]> Cc: Daniel Vetter <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Acked-by: Patrik Jakobsson <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Linus Walleij <[email protected]>
2019-12-12bus: ti-sysc: Implement quirk handling for CLKDM_NOAUTOTony Lindgren1-0/+1
For dra7 dcan and dwc3 instances we need to block clockdomain autoidle. Let's do this with CLKDM_NOAUTO quirk flag and enable it for dcan and dwc3. Cc: Keerthy <[email protected]> Cc: Roger Quadros <[email protected]> Cc: Tero Kristo <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2019-12-10bus: ti-sysc: Fix missing force mstandby quirk handlingTony Lindgren1-0/+1
Commit 03856e928b0e ("bus: ti-sysc: Handle mstandby quirk and use it for musb") added quirk handling for mstandby quirk but did not consider that we also need a quirk variant for SYSC_QUIRK_FORCE_MSTANDBY. We need to use forced idle mode for both SYSC_QUIRK_SWSUP_MSTANDBY and SYSC_QUIRK_FORCE_MSTANDBY, but SYSC_QUIRK_SWSUP_MSTANDBY also need to additionally also configure no-idle mode when enabled. Fixes: 03856e928b0e ("bus: ti-sysc: Handle mstandby quirk and use it for musb") Signed-off-by: Tony Lindgren <[email protected]>
2019-12-10usb: host: ehci-sh: Remove unused platform data supportGeert Uytterhoeven1-16/+0
ehci_sh_platdata was never used, remove it. It can be resurrected from git history when needed. This basically reverts commit 3e0c70d050c7ed6d ("usb: ehci-sh: Add PHY init function with platform data"). Signed-off-by: Geert Uytterhoeven <[email protected]> Acked-by: Alan Stern <[email protected]> Acked-by: Nobuhiro Iwamatsu <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-12-06Merge tag 'omap-for-v5.5/ti-sysc-late-signed' of ↵Olof Johansson1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes Few ti-sysc related fixes for v5.5 merge window Just few minor changes that can be merged when suitable, but would be good to have these in v5.5-rc1 to remove dependencies between branches for more changes later on in v5.6: - Add quirk handling for AESS (Audio Engine Sub System) - We want to drop the useless gptimer option for omap4 as there are local timers - A minor error path handling improvment for sysc_child_add_named_clock() that will make further patching a bit easier * tag 'omap-for-v5.5/ti-sysc-late-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: bus: ti-sysc: Adjust exception handling in sysc_child_add_named_clock() ARM: OMAP2+: Drop useless gptimer option for omap4 bus: ti-sysc: Add module enable quirk for audio AESS Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Olof Johansson <[email protected]>
2019-12-05Merge tag 'armsoc-drivers' of ↵Linus Torvalds1-0/+21
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Olof Johansson: "Various driver updates for platforms: - A larger set of work on Tegra 2/3 around memory controller and regulator features, some fuse cleanups, etc.. - MMP platform drivers, in particular for USB PHY, and other smaller additions. - Samsung Exynos 5422 driver for DMC (dynamic memory configuration), and ASV (adaptive voltage), allowing the platform to run at more optimal operating points. - Misc refactorings and support for RZ/G2N and R8A774B1 from Renesas - Clock/reset control driver for TI/OMAP - Meson-A1 reset controller support - Qualcomm sdm845 and sda845 SoC IDs for socinfo" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (150 commits) firmware: arm_scmi: Fix doorbell ring logic for !CONFIG_64BIT soc: fsl: add RCPM driver dt-bindings: fsl: rcpm: Add 'little-endian' and update Chassis definition memory: tegra: Consolidate registers definition into common header memory: tegra: Ensure timing control debug features are disabled memory: tegra: Introduce Tegra30 EMC driver memory: tegra: Do not handle error from wait_for_completion_timeout() memory: tegra: Increase handshake timeout on Tegra20 memory: tegra: Print a brief info message about EMC timings memory: tegra: Pre-configure debug register on Tegra20 memory: tegra: Include io.h instead of iopoll.h memory: tegra: Adapt for Tegra20 clock driver changes memory: tegra: Don't set EMC rate to maximum on probe for Tegra20 memory: tegra: Add gr2d and gr3d to DRM IOMMU group memory: tegra: Set DMA mask based on supported address bits soc: at91: Add Atmel SFR SN (Serial Number) support memory: atmel-ebi: switch to SPDX license identifiers memory: atmel-ebi: move NUM_CS definition inside EBI driver soc: mediatek: Refactor bus protection control soc: mediatek: Refactor sram control ...
2019-12-03Merge tag 'tag-chrome-platform-for-v5.5' of ↵Linus Torvalds3-111/+72
git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform changes from Benson Leung: "CrOS EC / MFD / IIO: - Contains tag-ib-chrome-mfd-iio-input-5.5, which is the first part of a series from Gwendal to refactor sensor code between MFD, CrOS EC, iio and input in order to add a new sensorhub driver and FIFO processing Wilco EC: - Add support for Dell's USB PowerShare policy control, keyboard backlight LED driver, and a new test_event file. - Fixes use after free in wilco_ec's telemetry driver. Misc: - bugfix in cros_usbpd_logger (missing destroy workqueue)" * tag 'tag-chrome-platform-for-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: wilco_ec: fix use after free issue platform/chrome: cros_ec: Add Kconfig default for cros-ec-sensorhub Revert "Input: cros_ec_keyb: mask out extra flags in event_type" Revert "Input: cros_ec_keyb - add back missing mask for event_type" platform/chrome: cros_ec: handle MKBP more events flag platform/chrome: cros_ec: Do not attempt to register a non-positive IRQ number platform/chrome: cros-ec: Record event timestamp in the hard irq mfd / platform / iio: cros_ec: Register sensor through sensorhub iio / platform: cros_ec: Add cros-ec-sensorhub driver mfd / platform: cros_ec: Add sensor_count and make check_features public platform/chrome: cros_ec: Put docs with the code platform/chrome: cros_usbpd_logger: add missed destroy_workqueue in remove platform/chrome: cros_ec: Fix Kconfig indentation platform/chrome: wilco_ec: Add keyboard backlight LED support platform/chrome: wilco_ec: Add charging config driver platform/chrome: wilco_ec: Add Dell's USB PowerShare Policy control platform/chrome: wilco_ec: Add debugfs test_event file
2019-12-01Merge branch 'for-linus' of ↵Linus Torvalds1-64/+0
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - updates to Ilitech driver to support ILI2117 - face lift of st1232 driver to support MT-B protocol - a new driver for i.MX system controller keys - mpr121 driver now supports polling mode - various input drivers have been switched away from input_polled_dev to use polled mode of regular input devices - other assorted cleanups and fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (70 commits) Input: synaptics-rmi4 - fix various V4L2 compliance problems in F54 Input: synaptics - switch another X1 Carbon 6 to RMI/SMbus Input: fix Kconfig indentation Input: imx_sc_key - correct SCU message structure to avoid stack corruption Input: ili210x - optionally show calibrate sysfs attribute Input: ili210x - add resolution to chip operations structure Input: ili210x - do not retrieve/print chip firmware version Input: mms114 - use device_get_match_data Input: ili210x - remove unneeded suspend and resume handlers Input: ili210x - do not unconditionally mark touchscreen as wakeup source Input: ili210x - define and use chip operations structure Input: ili210x - do not set parent device explicitly Input: ili210x - handle errors from input_mt_init_slots() Input: ili210x - switch to using threaded IRQ Input: ili210x - add ILI2117 support dt-bindings: input: touchscreen: ad7879: generic node names in example Input: ar1021 - fix typo in preprocessor macro name Input: synaptics-rmi4 - simplify data read in rmi_f54_work Input: kxtj9 - switch to using polled mode of input devices Input: kxtj9 - switch to using managed resources ...
2019-12-01Merge branch 'i2c/for-5.5' of ↵Linus Torvalds1-4/+0
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: "I2C has mostly driver updates this time. The few noteworthy changes are: the core has now support for analog and digital filters with at91 being the first user, a core addition to replace the NULL returning i2c_new_probed_device() with an ERR_PTR variant, and the pxa driver has finally being moved to use the generic I2C slave interface. We have quite a significant number of reviews per patch this time, so thank you to all involved!" * 'i2c/for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (37 commits) video: fbdev: matrox: convert to i2c_new_scanned_device i2c: icy: convert to i2c_new_scanned_device i2c: replace i2c_new_probed_device with an ERR_PTR variant i2c: Fix Kconfig indentation i2c: smbus: Don't filter out duplicate alerts i2c: i801: Correct Intel Jasper Lake SOC naming i2c: i2c-stm32f7: fix 10-bits check in slave free id search loop i2c: iproc: Add i2c repeated start capability i2c: remove helpers for ref-counting clients i2c: tegra: Use dma_request_chan() directly for channel request i2c: sh_mobile: Use dma_request_chan() directly for channel request i2c: qup: Use dma_request_chan() directly for channel request i2c: at91: Use dma_request_chan() directly for channel request i2c: rcar: Remove superfluous call to clk_get_rate() i2c: pxa: remove unused i2c-slave APIs i2c: pxa: migrate to new i2c_slave APIs i2c: cros-ec-tunnel: Make the device acpi compatible i2c: stm32f7: report dma error during probe i2c: icy: no need to populate address for scanned device i2c: xiic: Fix kerneldoc warnings ...
2019-12-01Merge tag 'backlight-next-5.5' of ↵Linus Torvalds1-3/+0
git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight updates from Lee Jones: "New Functionality: - Add support for an enable GPIO; lm3630a_bl - Add support for short circuit handling; qcom-wled - Add support for automatic string detection; qcom-wled Fix-ups: - Update Device Tree bindings; lm3630a-backlight, led-backlight, qcom-wled - Constify; ipaq_micro_bl - Optimise for CPU cycles; pwm_bl - Coding style fix-ups; pwm_bl - Trivial fix-ups (white space, comments, renaming); pwm_bl, gpio_backlight, qcom-wled - Kconfig dependency hacking; LCD_HP700 - Rename, refactor and add peripherals; pm8941-wled => qcom-wled - Make use of GPIO look-up tables; tosa_bl, tosa_lcd - Remove superfluous code; gpio_backlight - Adapt GPIO direction handling; gpio_backlight - Remove legacy use of platform data; gpio_backlight Bug Fixes: - Provide modules aliases; lm3630a_bl" * tag 'backlight-next-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: (32 commits) backlight: qcom-wled: Fix spelling mistake "trigged" -> "triggered" backlight: gpio: Pull gpio_backlight_initial_power_state() into probe backlight: gpio: Use a helper variable for &pdev->dev backlight: gpio: Remove unused fields from platform data sh: ecovec24: don't set unused fields in platform data backlight: gpio: Simplify the platform data handling sh: ecovec24: add additional properties to the backlight device backlight: gpio: Explicitly set the direction of the GPIO backlight: gpio: Remove stray newline backlight: gpio: Remove unneeded include video: backlight: tosa: Use GPIO lookup table backlight: qcom-wled: Add auto string detection logic backlight: qcom-wled: Add support for short circuit handling backlight: qcom-wled: Add support for WLED4 peripheral backlight: qcom-wled: Restructure the driver for WLED3 backlight: qcom-wled: Rename PM8941* to WLED3 backlight: qcom-wled: Add new properties for PMI8998 backlight: qcom-wled: Restructure the qcom-wled bindings backlight: qcom-wled: Rename pm8941-wled.c to qcom-wled.c dt-bindings: backlight: lm3630a: Fix missing include ...
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