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2019-12-06Merge tag 'drm-next-2019-12-06' of git://anongit.freedesktop.org/drm/drmLinus Torvalds3-0/+444
Pull more drm updates from Dave Airlie: "Rob pointed out I missed his pull request for msm-next, it's been in next for a while outside of my tree so shouldn't cause any unexpected issues, it has some OCMEM support in drivers/soc that is acked by other maintainers as it's outside my tree. Otherwise it's a usual fixes pull, i915, amdgpu, the main ones, with some tegra, omap, mgag200 and one core fix. Summary: msm-next: - OCMEM support for a3xx and a4xx GPUs. - a510 support + display support core: - mst payload deletion fix i915: - uapi alignment fix - fix for power usage regression due to security fixes - change default preemption timeout to 640ms from 100ms - EHL voltage level display fixes - TGL DGL PHY fix - gvt - MI_ATOMIC cmd parser fix, CFL non-priv warning - CI spotted deadlock fix - EHL port D programming fix amdgpu: - VRAM lost fixes on BACO for CI/VI - navi14 DC fixes - misc SR-IOV, gfx10 fixes - XGMI fixes for arcturus - SRIOV fixes amdkfd: - KFD on ppc64le enabled - page table optimisations radeon: - fix for r1xx/2xx register checker. tegra: - displayport regression fixes - DMA API regression fixes mgag200: - fix devices that can't scanout except at 0 addr omap: - fix dma_addr refcounting" * tag 'drm-next-2019-12-06' of git://anongit.freedesktop.org/drm/drm: (100 commits) drm/dp_mst: Correct the bug in drm_dp_update_payload_part1() drm/omap: fix dma_addr refcounting drm/tegra: Run hub cleanup on ->remove() drm/tegra: sor: Make the +5V HDMI supply optional drm/tegra: Silence expected errors on IOMMU attach drm/tegra: vic: Export module device table drm/tegra: sor: Implement system suspend/resume drm/tegra: Use proper IOVA address for cursor image drm/tegra: gem: Remove premature import restrictions drm/tegra: gem: Properly pin imported buffers drm/tegra: hub: Remove bogus connection mutex check ia64: agp: Replace empty define with do while agp: Add bridge parameter documentation agp: remove unused variable num_segments agp: move AGPGART_MINOR to include/linux/miscdevice.h agp: remove unused variable size in agp_generic_create_gatt_table drm/dp_mst: Fix build on systems with STACKTRACE_SUPPORT=n drm/radeon: fix r1xx/r2xx register checker for POT textures drm/amdgpu: fix GFX10 missing CSIB set(v3) drm/amdgpu: should stop GFX ring in hw_fini ...
2019-12-05Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds1-4/+4
Pull ARM Device-tree updates from Olof Johansson: "As always, the bulk of updates. Some of the news this cycle: New SoC descriptions: - Broadcom BCM2711 - Amlogic Meson A1 and G12 - Freescale S32V234 - Marvell Armada AP807/AP807-quad and CP115 - Realtek RTD1293 and RTD1296 - Rockchip RK3308 New boards and platforms: - Allwinner: NanoPi Duo2 - Amlogic: Ugoos am6 - Atmel at91: Overkiz Kizbox2/4 - Broadcom: RPi4, Luxul XWC-2000 - Marvell: New Espressobin flavor - NXP: i.MX8MN LPDDR4 EVK, i.MX8QXP Colibri, S32V234 EVB, Netronix E60K02 and Kobo Clara HD, Kontron N6311 and N6411, OPOS6UL and OPOS6ULDev - Renesas: Salvator-XS - Rockchip: Beelink A1 (rk3308), rk3308 eval boards, rk3399-roc-pc" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (653 commits) ARM: dts: logicpd-torpedo: Disable USB Host arm: dts: mt6323: add keys, power-controller, rtc and codec arm64: dts: mt8183: add systimer0 device node dt-bindings: mediatek: update bindings for MT8183 systimer arm64: dts: rockchip: fix sdmmc detection on boot on rk3328-roc-cc arm64: dts: rockchip: Split rk3399-roc-pc for with and without mezzanine board. arm64: dts: rockchip: Add Beelink A1 dt-bindings: ARM: rockchip: Add Beelink A1 arm64: dts: rockchip: Add RK3328 audio pipelines arm64: dts: ti: k3-j721e-common-proc-board: Add USB ports arm64: dts: ti: k3-j721e-main: add USB controller nodes ARM: dts: aspeed-g6: Add timer description ARM: dts: aspeed: ast2600evb: Enable i2c buses ARM: dts: at91: add a dts and dtsi file for kizbox2 based boards dt-bindings: arm: at91: Document Kizbox2-2 board binding arm64: dts: meson-gx: fix i2c compatible arm64: dts: meson-gx: cec node should be disabled by default arm64: dts: meson-g12b-odroid-n2: add missing amlogic, s922x compatible arm64: dts: meson-gxm: fix gpu irq order arm64: dts: meson-g12a: fix gpu irq order ...
2019-10-20soc: qcom: llcc: Add configuration data for SC7180Vivek Gautam1-1/+14
Add LLCC configuration data for SC7180 SoC which controls LLCC behaviour. Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-10-14soc: qcom: Invert the cooling states for the aoss warming devicesThara Gopinath1-4/+4
Thermal framework takes 0 as the lowest/default state for a cooling/warming device. The current code has the order inverted with 1 corresponding to lowest state in hardware and 0 the highest state. Invert this for a better fit with the thermal framework. Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-10-09soc: qcom: llcc: Move regmap config to local variableStephen Boyd1-7/+6
This is now a global variable that we're modifying to fix the name. That isn't terribly thread safe and it's not necessary to be a global so let's just move this to a local variable instead. This saves space in the symtab and actually reduces kernel image size because the regmap config is large and we can replace the initialization of that structure with a memset and a few member assignments. Cc: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org> Reviewed-by: Evan Green <evgreen@chromium.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-10-09soc: qcom: llcc: Name regmaps to avoid collisionsStephen Boyd1-1/+2
We'll end up with debugfs collisions if we don't give names to the regmaps created by this driver. Change the name of the config before registering it so we don't collide in debugfs. Fixes: 7f9c136216c7 ("soc: qcom: Add broadcast base for Last Level Cache Controller (LLCC)") Cc: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org> Reviewed-by: Evan Green <evgreen@chromium.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-10-08soc: qcom: Fix llcc-qcom definitions to includeYueHaibing1-50/+0
commit 99356b03b431 ("soc: qcom: Make llcc-qcom a generic driver") move these out of llcc-qcom.h, make the building fails: drivers/edac/qcom_edac.c:86:40: error: array type has incomplete element type struct llcc_edac_reg_data static const struct llcc_edac_reg_data edac_reg_data[] = { ^~~~~~~~~~~~~ drivers/edac/qcom_edac.c:87:3: error: array index in non-array initializer [LLCC_DRAM_CE] = { ^~~~~~~~~~~~ drivers/edac/qcom_edac.c:87:3: note: (near initialization for edac_reg_data) drivers/edac/qcom_edac.c:88:3: error: field name not in record or union initializer .name = "DRAM Single-bit", ... drivers/edac/qcom_edac.c:169:51: warning: struct llcc_drv_data declared inside parameter list will not be visible outside of this definition or declaration qcom_llcc_clear_error_status(int err_type, struct llcc_drv_data *drv) ^~~~~~~~~~~~~ This patch move the needed definitions back to include. Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: 99356b03b431 ("soc: qcom: Make llcc-qcom a generic driver") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-10-07soc: qcom: add OCMEM driverBrian Masney3-0/+444
The OCMEM driver handles allocation and configuration of the On Chip MEMory that is present on some Snapdragon SoCs. Devices which have OCMEM do not have GMEM inside the GPU core, so the GPU must instead use OCMEM to be functional. Since the GPU is currently the only OCMEM user with an upstream driver, this is just a minimal implementation sufficient for statically allocating to the GPU it's chunk of OCMEM. This driver currently does not read the gmu-sram node that is described in the device tree bindings. The starting memory address of the GPU's reserved memory region is hardcoded to zero to match what the hardware expects. The driver can be updated to read the reserved memory regions from device tree once other users of OCMEM are added upstream. Signed-off-by: Brian Masney <masneyb@onstation.org> Co-developed-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Tested-by: Gabriel Francisco <frc.gabrielgmail.com> Signed-off-by: Rob Clark <robdclark@chromium.org>
2019-10-06soc: qcom: rpmpd: Add rpm power domains for msm8976AngeloGioacchino Del Regno1-0/+23
The MSM8956/76 SoCs have two main voltage-level power domains, VDD_CX and VDD_MX, which also have their own voltage-floor-level (VFL) corner. Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-10-04soc: qcom: smd-rpm: Add MSM8976 compatibleAngelo G. Del Regno1-0/+1
Add a compatible for the RPM on the Qualcomm MSM8976 platform: this is also valid for MSM8956 and their APQ variants. Signed-off-by: Angelo G. Del Regno <kholk11@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-10-01soc: qcom: socinfo: add sdm845 and sda845 soc idsSrinivas Kandagatla1-0/+2
This patch adds missing soc ids for sdm845 and sda845 Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-10-01soc: qcom: smd-rpm: Create RPM interconnect proxy child deviceGeorgi Djakov1-1/+16
Register a platform device to handle the communication of bus bandwidth requests with the remote processor. The interconnect proxy device is part of this remote processor (RPM) hardware. Let's create a icc-smd-rpm proxy child device to represent the bus throughput functionality that is provided by the RPM. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-10-01soc: qcom: Make llcc-qcom a generic driverVivek Gautam1-21/+116
This makes way for adding future llcc versions. Also pull out the llcc-qcom specific definitions from includes. Includes path now contains the only definitions that are to be exposed to other subsystems. Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-10-01soc: qcom: Rename llcc-slice to llcc-qcomVivek Gautam2-1/+1
The cleaning up was done without changing the driver file name to ensure a cleaner bisect. Change the file name now to facilitate making the driver generic in subsequent patch. Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-10-01soc: qcom: llcc cleanup to get rid of sdm845 specific driver fileVivek Gautam4-119/+56
A single file should suffice the need to program the llcc for various platforms. Get rid of sdm845 specific driver file to make way for a more generic driver. Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-09-16Merge tag 'armsoc-drivers' of ↵Linus Torvalds5-1/+628
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "This contains driver changes that are tightly connected to SoC specific code. Aside from smaller cleanups and bug fixes, here is a list of the notable changes. New device drivers: - The Turris Mox router has a new "moxtet" bus driver for its on-board pluggable extension bus. The same platform also gains a firmware driver. - The Samsung Exynos family gains a new Chipid driver exporting using the soc device sysfs interface - A similar socinfo driver for Qualcomm Snapdragon chips. - A firmware driver for the NXP i.MX DSP IPC protocol using shared memory and a mailbox Other changes: - The i.MX reset controller driver now supports the NXP i.MX8MM chip - Amlogic SoC specific drivers gain support for the S905X3 and A311D chips - A rework of the TI Davinci framebuffer driver to allow important cleanups in the platform code - A couple of device drivers for removed ARM SoC platforms are removed. Most of the removals were picked up by other maintainers, this contains whatever was left" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (123 commits) bus: uniphier-system-bus: use devm_platform_ioremap_resource() soc: ti: ti_sci_pm_domains: Add support for exclusive and shared access dt-bindings: ti_sci_pm_domains: Add support for exclusive and shared access firmware: ti_sci: Allow for device shared and exclusive requests bus: imx-weim: remove incorrect __init annotations fbdev: remove w90x900/nuc900 platform drivers spi: remove w90x900 driver net: remove w90p910-ether driver net: remove ks8695 driver firmware: turris-mox-rwtm: Add sysfs documentation firmware: Add Turris Mox rWTM firmware driver dt-bindings: firmware: Document cznic,turris-mox-rwtm binding bus: moxtet: fix unsigned comparison to less than zero bus: moxtet: remove set but not used variable 'dummy' ARM: scoop: Use the right include dt-bindings: power: add Amlogic Everything-Else power domains bindings soc: amlogic: Add support for Everything-Else power domains controller fbdev: da8xx: use resource management for dma fbdev: da8xx-fb: drop a redundant if fbdev: da8xx-fb: use devm_platform_ioremap_resource() ...
2019-09-06soc: qcom: geni: Provide parameter error checkingLee Jones1-0/+6
When booting with ACPI, the Geni Serial Engine is not set as the I2C/SPI parent and thus, the wrapper (parent device) is unassigned. This causes the kernel to crash with a null dereference error. Link: https://lore.kernel.org/r/20190905082555.15020-1-lee.jones@linaro.org Fixes: 8bc529b25354 ("soc: qcom: geni: Add support for ACPI") Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-08-21soc: qcom: aoss: Add AOSS QMP supportSibi Sankar1-0/+2
Add AOSS QMP support for SM8150 and SC7180 SoCs. Reviewed-by: Vinod Koul <vkoul@kernel.org> Tested-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-21soc: qcom: smem: Update max processor countSibi Sankar1-1/+1
Update max processor count to reflect the number of co-processors on SC7180 SoCs. Reviewed-by: Vinod Koul <vkoul@kernel.org> Tested-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-06soc: qcom: socinfo: Annotate switch cases with fall throughBjorn Andersson1-0/+8
Introduce fall through annotations in the switch statements of socinfo_debugfs_init() to silence compiler warnings. Acked-by: Vaishali Thakkar <vaishali.thakkar@linaro.org> Fixes: 9c84c1e78634 ("soc: qcom: socinfo: Expose custom attributes") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-05soc: qcom: Extend AOSS QMP driver to support resources that are used to wake ↵Thara Gopinath1-0/+131
up the SoC. The AOSS QMP driver is extended to communicate with the additional resources. These resources are then registered as cooling devices with the thermal framework. Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-05soc: qcom: socinfo: Expose image informationVaishali Thakkar1-0/+84
The socinfo driver provides information about version of the various images loaded in the system. Expose this to user space for debugging purpose. Tested-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Vaishali Thakkar <vaishali.thakkar@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-05soc: qcom: socinfo: Expose custom attributesVaishali Thakkar1-0/+190
The Qualcomm socinfo provides a number of additional attributes, add these to the socinfo driver and expose them via debugfs functionality. Tested-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Vaishali Thakkar <vaishali.thakkar@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-05soc: qcom: Add socinfo driverImran Khan4-0/+212
The Qualcomm socinfo driver exposes information about the SoC, its version and its serial number to user space. Tested-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Imran Khan <kimran@codeaurora.org> [Bjorn: Extract code to platform_driver, split patch in multiple] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> [Vaishali: Simplify declarations, introduce qcom_socinfo struct, Fix memory leak, Remove extra code and Misc code refactoring] Signed-off-by: Vaishali Thakkar <vaishali.thakkar@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-07-19Merge tag 'armsoc-drivers' of ↵Linus Torvalds5-30/+673
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 and a couple of the small driver subsystems we merge through our tree: - A driver for SCU (system control) on NXP i.MX8QXP - Qualcomm Always-on Subsystem messaging driver (AOSS QMP) - Qualcomm PM support for MSM8998 - Support for a newer version of DRAM PHY driver for Broadcom (DPFE) - Reset controller support for Bitmain BM1880 - TI SCI (System Control Interface) support for CPU control on AM654 processors - More TI sysc refactoring and rework" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (84 commits) reset: remove redundant null check on pointer dev soc: rockchip: work around clang warning dt-bindings: reset: imx7: Fix the spelling of 'indices' soc: imx: Add i.MX8MN SoC driver support soc: aspeed: lpc-ctrl: Fix probe error handling soc: qcom: geni: Add support for ACPI firmware: ti_sci: Fix gcc unused-but-set-variable warning firmware: ti_sci: Use the correct style for SPDX License Identifier soc: imx8: Use existing of_root directly soc: imx8: Fix potential kernel dump in error path firmware/psci: psci_checker: Park kthreads before stopping them memory: move jedec_ddr.h from include/memory to drivers/memory/ memory: move jedec_ddr_data.c from lib/ to drivers/memory/ MAINTAINERS: Remove myself as qcom maintainer soc: aspeed: lpc-ctrl: make parameter optional soc: qcom: apr: Don't use reg for domain id soc: qcom: fix QCOM_AOSS_QMP dependency and build errors memory: tegra: Fix -Wunused-const-variable firmware: tegra: Early resume BPMP soc/tegra: Select pinctrl for Tegra194 ...
2019-07-17Merge tag 'rproc-v5.3' of git://github.com/andersson/remoteprocLinus Torvalds1-3/+85
Pull remoteproc updates from Bjorn Andersson: "This adds support for the STM32 remoteproc, additional i.MX platforms with Cortex M4 remoteprocs and Qualcomm's QCS404 Compute DSP. Also initial support for vendor specific resource table entries and support for unprocessed Qualcomm firmware files" * tag 'rproc-v5.3' of git://github.com/andersson/remoteproc: remoteproc: stm32: fix building without ARM SMCC remoteproc: qcom: q6v5-mss: Fix build error without QCOM_MDT_LOADER remoteproc: copy parent dma_pfn_offset for vdev remoteproc: qcom: q6v5-mss: Support loading non-split images soc: qcom: mdt_loader: Support loading non-split images remoteproc: stm32: add an ST stm32_rproc driver dt-bindings: remoteproc: add bindings for stm32 remote processor driver dt-bindings: stm32: add bindings for ML-AHB interconnect remoteproc: Use struct_size() helper remoteproc: add vendor resources handling remoteproc: imx: Fix typo in "failed" remoteproc: imx: Broaden the Kconfig selection logic remoteproc,rpmsg: add missing MAINTAINERS file entries remoteproc: qcom: qdsp6-adsp: Add support for QCS404 CDSP dt-bindings: remoteproc: Rename and amend Hexagon v56 binding
2019-07-01soc: qcom: mdt_loader: Support loading non-split imagesBjorn Andersson1-3/+85
In some software releases the firmware images are not split up with each loadable segment in it's own file. Check the size of the loaded firmware to see if it still contains each segment to be loaded, before falling back to the split-out segments. Acked-by: Andy Gross <agross@kernel.org> Reviewed-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-06-25Merge tag 'qcom-drivers-for-5.3' of ↵Olof Johansson6-36/+688
git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers Qualcomm ARM Based Driver Updates for v5.3 * Add ACPI support to Qualcomm GENI SE * Update Qualcomm Maintainers entry to remove David Brown as maintainer and fixup typos and incorrect DT file entry * Fixup APR domain id usage and making callbacks in non-atomic context * Add AOSS QMP driver and bindings * Add power domains for MSM8998 and QCS404 in QCOM RPMPD * Add corner macros, max state support, and fixups for setting performance state for Qcom RPMPD * tag 'qcom-drivers-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: geni: Add support for ACPI MAINTAINERS: Remove myself as qcom maintainer soc: qcom: apr: Don't use reg for domain id soc: qcom: fix QCOM_AOSS_QMP dependency and build errors soc: qcom: Add AOSS QMP driver dt-bindings: soc: qcom: Add AOSS QMP binding qcom: apr: Make apr callbacks in non-atomic context soc: qcom: rpmpd: Add MSM8998 power-domains dt-bindings: power: Add rpm power domain bindings for msm8998 soc: qcom: rpmpd: Add QCS404 power-domains dt-bindings: power: Add rpm power domain bindings for qcs404 soc: qcom: rpmpd: Modify corner defining macros soc: qcom: rpmpd: Add support to set rpmpd state to max soc: qcom: rpmpd: fixup rpmpd set performance state MAINTAINER: Fix Qualcomm ETHQOS ethernet DT file MAINTAINERS: fix typo in file name Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-19soc: qcom: geni: Add support for ACPILee Jones1-6/+15
When booting with ACPI as the active set of configuration tables, all; clocks, regulators, pin functions ect are expected to be at their ideal values/levels/rates, thus the associated frameworks are unavailable. Ensure calls to these APIs are shielded when ACPI is enabled. Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <agross@kernel.org>
2019-06-18soc: qcom: geni: Add support for ACPILee Jones1-6/+15
When booting with ACPI as the active set of configuration tables, all; clocks, regulators, pin functions ect are expected to be at their ideal values/levels/rates, thus the associated frameworks are unavailable. Ensure calls to these APIs are shielded when ACPI is enabled. Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2019-06-15soc: qcom: apr: Don't use reg for domain idBjorn Andersson1-1/+1
The reg property represents the address and size on the bus that a device lives, but for APR the parent is a rpmsg bus, which does not have numerical addresses. Simply defining #address/#size-cells to 1 and 0, respectively, to silence the compiler is not an appropriate solution. Replace the use of "reg" with an APR specific property. Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-06-14soc: qcom: fix QCOM_AOSS_QMP dependency and build errorsRandy Dunlap1-1/+1
Fix Kconfig warning and subsequent build errors that are caused when PM_GENERIC_DOMAINS=y but CONFIG_PM is not set/enabled. WARNING: unmet direct dependencies detected for PM_GENERIC_DOMAINS Depends on [n]: PM [=n] Selected by [m]: - QCOM_AOSS_QMP [=m] && (ARCH_QCOM || COMPILE_TEST [=y]) && MAILBOX [=y] && COMMON_CLK [=y] Fixes these build errors: ../drivers/base/power/domain.c: In function ‘genpd_queue_power_off_work’: ../drivers/base/power/domain.c:485:13: error: ‘pm_wq’ undeclared (first use in this function) queue_work(pm_wq, &genpd->power_off_work); ../drivers/base/power/domain.c:485:13: note: each undeclared identifier is reported only once for each function it appears in ../drivers/base/power/domain.c: In function ‘genpd_dev_pm_qos_notifier’: ../drivers/base/power/domain.c:675:25: error: ‘struct dev_pm_info’ has no member named ‘ignore_children’ if (!dev || dev->power.ignore_children) ../drivers/base/power/domain.c: In function ‘rtpm_status_str’: ../drivers/base/power/domain.c:2754:16: error: ‘struct dev_pm_info’ has no member named ‘runtime_error’ if (dev->power.runtime_error) ../drivers/base/power/domain.c:2756:21: error: ‘struct dev_pm_info’ has no member named ‘disable_depth’ else if (dev->power.disable_depth) ../drivers/base/power/domain.c:2758:21: error: ‘struct dev_pm_info’ has no member named ‘runtime_status’ else if (dev->power.runtime_status < ARRAY_SIZE(status_lookup)) ../drivers/base/power/domain.c:2759:31: error: ‘struct dev_pm_info’ has no member named ‘runtime_status’ p = status_lookup[dev->power.runtime_status]; ../drivers/base/power/domain_governor.c: In function ‘default_suspend_ok’: ../drivers/base/power/domain_governor.c:82:17: error: ‘struct dev_pm_info’ has no member named ‘ignore_children’ Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Bjorn Andersson <bjorn.andersson@sonymobile.com> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Andy Gross <andy.gross@linaro.org> Cc: David Brown <david.brown@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-06-11soc: qcom: Add AOSS QMP driverBjorn Andersson3-0/+493
The Always On Subsystem (AOSS) Qualcomm Messaging Protocol (QMP) driver is used to communicate with the AOSS for certain side-channel requests, that are not available through the RPMh interface. The communication is a very simple synchronous mechanism of messages being written in message RAM and a doorbell in the AOSS is rung. As the AOSS has processed the message length is cleared and an interrupt is fired by the AOSS as acknowledgment. The driver exposes the QDSS clock as a clock and the low-power state associated with the remoteprocs in the system as a set of power-domains. Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Tested-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-06-11qcom: apr: Make apr callbacks in non-atomic contextSrinivas Kandagatla1-5/+69
APR communication with DSP is not atomic in nature. Its request-response type. Trying to pretend that these are atomic and invoking apr client callbacks directly under atomic/irq context has endless issues with soundcard. It makes more sense to convert these to nonatomic calls. This also coverts all the dais to be nonatomic. All the callbacks are now invoked as part of rx work queue. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 409Thomas Gleixner1-9/+1
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license rev 2 and only rev 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 2 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190112.583753585@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284Thomas Gleixner9-81/+9
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 and only version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 294 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141900.825281744@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174Thomas Gleixner1-9/+1
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 655 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-29soc: qcom: rpmpd: Add MSM8998 power-domainsSibi Sankar1-0/+36
Add the shared cx/mx and sensor sub-system's cx and mx power-domains found on MSM8998. Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <agross@kernel.org>
2019-05-29soc: qcom: rpmpd: Add QCS404 power-domainsBjorn Andersson1-1/+51
Add the shared cx/mx and the low-power-island's cx and mx power-domains found on QCS404. Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> [sibi: Fixup corner/vfc with vlfl/vfl] Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <agross@kernel.org>
2019-05-29soc: qcom: rpmpd: Modify corner defining macrosBjorn Andersson1-21/+17
QCS404 uses individual resource type magic for each power-domain, so adjust the macros slightly to make them reusable for this. Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> [sibi: Extend rpmpd corner pair to a generic rpmpd pair] Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <agross@kernel.org>
2019-05-29soc: qcom: rpmpd: Add support to set rpmpd state to maxSibi Sankar1-3/+7
rpmpd max state varies across SoCs and SoC families, add support in the driver to make it SoC/SoC family specific Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <agross@kernel.org>
2019-05-29soc: qcom: rpmpd: fixup rpmpd set performance stateSibi Sankar1-1/+1
Remoteproc q6v5-mss calls set_performance_state with INT_MAX on rpmpd. This is currently ignored since it is greater than the max supported state. Fixup rpmpd state to max if the required state is greater than all the supported states. Fixes: 075d3db8d10d ("soc: qcom: rpmpd: Add support for get/set performance state") Reviewed-by: Marc Gonzalez <marc.w.gonzalez@free.fr> Reviewed-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <agross@kernel.org>
2019-05-21treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner1-0/+1
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-09drivers: soc: qcom: rpmh-rsc: Correct check for slot numberMaulik Shah1-1/+1
The return index value from bitmap_find_next_zero_area can be higher than available slot. So correct the check to return error in such case. Signed-off-by: Maulik Shah <mkshah@codeaurora.org> Signed-off-by: Raju P.L.S.S.S.N <rplsssn@codeaurora.org> Reviewed-by: Lina Iyer <ilina@codeaurora.org> Signed-off-by: Andy Gross <agross@kernel.org>
2019-03-27soc: qcom: cmd-db: Fix an error code in cmd_db_dev_probe()Dan Carpenter1-2/+2
The memremap() function doesn't return error pointers, it returns NULL. This code is returning "ret = PTR_ERR(NULL);" which is success, but it should return -ENOMEM. Fixes: 312416d9171a ("drivers: qcom: add command DB driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-03-27soc: qcom: qmi: Change txn wait to non-interruptibleChris Lew1-5/+2
Current QMI clients are not userspace facing, if their threads are signaled, they do not do any signal checking or propagate the ERESTARTSYS return code up. Remove the interruptible option so clients can finish their QMI transactions even if the thread is signaled. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Chris Lew <clew@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-03-27soc: qcom: rmtfs: Add support for mmap functionalityAnkit Jain1-0/+21
This change adds mmap functionality to rmtfs_mem driver. Userspace application can map the address and use this mapped address directly as buffer for read/write call to disk. and avoid the read/write call to the shared path to copy the buffer to userspace application. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Ankit Jain <jankit@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-02-15soc: qcom: llcc-slice: Fix typosAndy Gross1-2/+2
This patch fixes typos in the llcc-slice driver. Fixes: 72d1cd033154 ("qcom: soc: llcc-slice: Clear the global drv_data pointer on error") Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-02-12qcom: soc: llcc-slice: Consolidate some codeJordan Crouse1-22/+20
Make the code a little bit clearer (and use less gotos) by consolidating some of the initialization. Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-02-12qcom: soc: llcc-slice: Clear the global drv_data pointer on errorJordan Crouse2-17/+60
Currently the data structure for llc-slice is devm allocated and stored as a global but never cleared if the probe function fails. This is a problem because devm managed memory gets freed on probe failure the API functions could access the pointer after it has been freed. Initialize the drv_data pointer to an error and reset it to an error on probe failure or device destroy and add protection to the API functions to make sure the memory doesn't get accessed. Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
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