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2020-07-19media: atomisp: Fix error code in ov5693_probe()Dan Carpenter
If gmin_camera_platform_data() returns NULL then we should return a negative error instead of success. Fixes: 90ebe55ab886 ("media: staging: atomisp: Add driver prefix to Kconfig option and module names") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-19media: atomisp: Replace trace_printk by pr_infoNicolas Boichat
trace_printk should not be used in production code, replace it call with pr_info. Signed-off-by: Nicolas Boichat <drinkcat@chromium.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-19media: atomisp: Fix __func__ style warningsBaidyanath Kundu
This patch fixes the checkpatch.pl warning: Prefer using '"%s...", __func__' to using '<function name>', this function's name, in a string Signed-off-by: Baidyanath Kundu <kundubaidya99@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-19media: atomisp: fix help message for ISP2401 selectionMauro Carvalho Chehab
I'm pretty sure I named this right, but it sounds that I ended doing something weird maybe while solving some conflict. So, fix the title of this config var. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-18arm64: dts: qcom: pmi8998: Add nodes for LAB and IBB regulatorsNisha Kumari
This patch adds devicetree nodes for LAB and IBB regulators. Signed-off-by: Nisha Kumari <nishakumari@codeaurora.org> [sumits: Updated for better compatible strings and names] Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Link: https://lore.kernel.org/r/20200622124110.20971-4-sumit.semwal@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-07-19habanalabs: prevent possible out-of-bounds array accessOded Gabbay
Queue index is received from the user. Therefore, we must validate it before using it to access the queue props array. Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> Reviewed-by: Tomer Tayar <ttayar@habana.ai>
2020-07-18ARM: dts: socfpga: add the temperature sensor to the Arria10 devkitDinh Nguyen
Add the Maxim max1619 temp sensor that is on the Arria10 devkit. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2020-07-18arm: dts: socfpga: add reset-names to spi nodeDinh Nguyen
Add reset-names = "spi" to spi dts nodes. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2020-07-18arm64: dts: agilex: add nand clocksDinh Nguyen
Add the clock properties for the NAND dts node. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2020-07-18arm64: dts: agilex: populate clock dts entries for Intel SoCFPGA AgilexDinh Nguyen
Add clock dts entries to the Intel SoCFPGA Agilex platform. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2020-07-18arm64: dts: marvell: add SMMU supportMarcin Wojtas
Add IOMMU node for Marvell AP806 based SoCs together with platform and PCI device Stream ID mapping. Signed-off-by: Marcin Wojtas <mw@semihalf.com> Signed-off-by: Tomasz Nowicki <tn@semihalf.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2020-07-18ARM: dts: dlink-dns327l: fix reg-init PHYDaniel González Cabanelas
The marvell PHY reg-init registers for the D-Link DNS-327L are wrong. Currently the first field is used to set the page 2, but this is pointless. The usage is not correct, and we are setting the wrong registers. Fix it. Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2020-07-18ARM: orion/gpio: Make use of for_each_requested_gpio()Andy Shevchenko
Make use of for_each_requested_gpio() instead of home grown analogue. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Cc: Gregory Clement <gregory.clement@bootlin.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2020-07-18ARM: dts: kirkwood: Replace HTTP links with HTTPS onesAlexander A. Klimov
Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`: If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS. Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2020-07-18firmware: turris-mox-rwtm: add debugfs documentationMarek Behún
Add debugfs ABI documentation for the ECDSA signatures. Signed-off-by: Marek Behún <marek.behun@nic.cz> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2020-07-18firmware: turris-mox-rwtm: support ECDSA signatures via debugfsMarek Behún
The firmware on Turris MOX secure processor offers signing messages with ECDSA private key stored in protected OTP memory. The optimal solution would be to register an akcipher provider via kernel's crypto API, but crypto API does not yet support accessing akcipher API from userspace (and probably won't for some time, see https://www.spinics.net/lists/linux-crypto/msg38388.html). At first I tried to put this via standard sysfs API, but the way I designed it is not compatible with sysfs's standard "one file per attribute". This patch therefore adds support for accessing this signature generation mechanism via debugfs. Since CZ.NIC's Turris MOX is the only user of this module, the potential future change to akcipher API should not cause problems, since we can just change our userspace software then. Signed-off-by: Marek Behún <marek.behun@nic.cz> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2020-07-18Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi into master Pull SCSI fix from James Bottomley: "One small driver fix. Although the one liner makes it sound like a cosmetic change, it's a regression fix for the megaraid_sas driver" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: megaraid_sas: Remove undefined ENABLE_IRQ_POLL macro
2020-07-18io_uring: always allow drain/link/hardlink/async sqe flagsDaniele Albano
We currently filter these for timeout_remove/async_cancel/files_update, but we only should be filtering for fixed file and buffer select. This also causes a second read of sqe->flags, which isn't needed. Just check req->flags for the relevant bits. This then allows these commands to be used in links, for example, like everything else. Signed-off-by: Daniele Albano <d.albano@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-07-18Merge tag 'hwmon-for-v5.8-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging into master Pull hwmon fixes from Guenter Roeck: - Using SCT on some Tohsiba drives causes firmware hangs. Disable its use in the drivetemp driver. - Handle potential buffer overflows in scmi and aspeed-pwm-tacho driver. - Energy reporting does not work well on all AMD CPUs. Restrict amd_energy to known working models. - Enable reading the CPU temperature on NCT6798D using undocumented registers. - Fix read errors seen if PEC is enabled in adm1275 driver. - Fix setting the pwm1_enable in emc2103 driver. * tag 'hwmon-for-v5.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (drivetemp) Avoid SCT usage on Toshiba DT01ACA family drives hwmon: (scmi) Fix potential buffer overflow in scmi_hwmon_probe() hwmon: (nct6775) Accept PECI Calibration as temperature source for NCT6798D hwmon: (adm1275) Make sure we are reading enough data for different chips hwmon: (emc2103) fix unable to change fan pwm1_enable attribute hwmon: (amd_energy) match for supported models hwmon: (aspeed-pwm-tacho) Avoid possible buffer overflow
2020-07-18Merge tag 'riscv-for-linus-5.8-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux into master Pull RISC-V fixes from Palmer Dabbelt: "Two fixes: - 16KiB kernel stacks on rv64, which fixes a lot of crashes. - Rolling an mmiowb() into the scheduler, which when combined with Will's fix to the mmiowb()-on-spinlock should fix the PREEMPT issues we've been seeing" * tag 'riscv-for-linus-5.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: RISC-V: Upgrade smp_mb__after_spinlock() to iorw,iorw riscv: use 16KB kernel stack on 64-bit
2020-07-18Merge tag 'powerpc-5.8-7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux into master Pull powerpc fixes from Michael Ellerman: "Some more powerpc fixes for 5.8: - A fix to the VAS code we merged this cycle, to report the proper error code to userspace for address translation failures. And a selftest update to match. - Another fix for our pkey handling of PROT_EXEC mappings. - A fix for a crash when booting a "secure VM" under an ultravisor with certain numbers of CPUs. Thanks to: Aneesh Kumar K.V, Haren Myneni, Laurent Dufour, Sandipan Das, Satheesh Rajendran, Thiago Jung Bauermann" * tag 'powerpc-5.8-7' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: selftests/powerpc: Use proper error code to check fault address powerpc/vas: Report proper error code for address translation failure powerpc/pseries/svm: Fix incorrect check for shared_lppaca_size powerpc/book3s64/pkeys: Fix pkey_access_permitted() for execute disable pkey
2020-07-18ARM: dts: rockchip: Fix VBUS on rk3288-vyasaMichael Trimarchi
Connect the voltage regulator of vbus to the otg connector. Depending on the current mode this is enabled (in "host" mode") or disabled (in "peripheral" mode). The regulator must be updated if the controller is configured in "otg" mode and the status changes between "host" and "peripheral". Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Link: https://lore.kernel.org/r/20200707101214.2301768-1-michael@amarulasolutions.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-07-18hwmon: (drivetemp) Avoid SCT usage on Toshiba DT01ACA family drivesMaciej S. Szmigiero
It has been observed that Toshiba DT01ACA family drives have WRITE FPDMA QUEUED command timeouts and sometimes just freeze until power-cycled under heavy write loads when their temperature is getting polled in SCT mode. The SMART mode seems to be fine, though. Let's make sure we don't use SCT mode for these drives then. While only the 3 TB model was actually caught exhibiting the problem let's play safe here to avoid data corruption and extend the ban to the whole family. Fixes: 5b46903d8bf3 ("hwmon: Driver for disk and solid state drives with temperature sensors") Cc: stable@vger.kernel.org Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Link: https://lore.kernel.org/r/0cb2e7022b66c6d21d3f189a12a97878d0e7511b.1595075458.git.mail@maciej.szmigiero.name Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-07-18ARM: dts: rockchip: Add Radxa Rock Pi N8 initial supportJagan Teki
Rock Pi N8 is a Rockchip RK3288 based SBC, which has - VMARC RK3288 SOM (as per SMARC standard) from Vamrs. - Compatible carrier board from Radxa. VAMRC RK3288 SOM need to mount on top of radxa dalang carrier board for making Rock Pi N8 SBC. So, add initial support for Rock Pi N8 by including rk3288, rk3288 vamrc-som and raxda dalang carrier board dtsi files. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Link: https://lore.kernel.org/r/20200715083418.112003-8-jagan@amarulasolutions.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-07-18ARM: dts: rockchip: Add VMARC RK3288 SOM initial supportJagan Teki
VMARC RK3288 SOM is a standard SMARC SOM design with Rockchip RK3288 SoC, which is designed by Vamrs. Specification: - Rockchip RK3288 - PMIC: RK808 - eMMC: 16GB/32GB/64GB - SD slot - 2xUSB-2.0, 1xUSB3.0 - USB-C for power supply - Ethernet - HDMI, MIPI-DSI/CSI, eDP Add initial support for VMARC RK3288 SOM, this would use with associated carrier board. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Link: https://lore.kernel.org/r/20200715083418.112003-7-jagan@amarulasolutions.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-07-18dt-bindings: arm: rockchip: Add Rock Pi N8 bindingJagan Teki
Rock Pi N8 is a Rockchip RK3288 based SBC, which has - VMARC RK3288 SOM (as per SMARC standard) from Vamrs. - Compatible carrier board from Radxa. VMARC RK3288 SOM need to mount on top of dalang carrier board for making Rock PI N8 SBC. Add dt-bindings for it. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200715083418.112003-6-jagan@amarulasolutions.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-07-18arm64: dts: rk3399pro: vmarc-som: Move common properties into CarrierJagan Teki
Some of gmac, sdmmc node properties are common across rk3288 and rk3399pro SOM's so move them into Carrier dtsi. Chosen node is specific to rk3399pro configure SBC, so move it into RockPI N10 dts. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Link: https://lore.kernel.org/r/20200715083418.112003-5-jagan@amarulasolutions.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-07-18arm64: dts: rk3399pro: vmarc-som: Move supply regulators into CarrierJagan Teki
Supply regulators are common across different variants of vmarc SOM's since the Type C power controller IC is part of the carrier board. So, move the supply regulators into carrier board dtsi. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Link: https://lore.kernel.org/r/20200715083418.112003-4-jagan@amarulasolutions.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-07-18arm64: dts: rk3399pro: vmarc-som: Fix sorting nodes, propertiesJagan Teki
Fix node, properties sorting on RockPI N10 board dts(i) files. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Link: https://lore.kernel.org/r/20200715083418.112003-3-jagan@amarulasolutions.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-07-18ARM: dts: rockchip: dalang-carrier: Move i2c nodes into SOMJagan Teki
I2C nodes and associated slave devices defined in Carrier board are specific to rk3399pro vmrac SOM. So, move them into SOM dtsi. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Link: https://lore.kernel.org/r/20200715083418.112003-2-jagan@amarulasolutions.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-07-18ARM: dts: rockchip: Add 'arm,pl330-periph-burst' for dmacSugar Zhang
This patch Add the quirk to specify to use burst transfer for better compatible and higher performance. Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com> Link: https://lore.kernel.org/r/1593439866-68459-1-git-send-email-sugar.zhang@rock-chips.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-07-18arm64: dts: rockchip: Add 'arm,pl330-periph-burst' for dmacSugar Zhang
This patch Add the quirk to specify to use burst transfer for better compatible and higher performance. Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com> Link: https://lore.kernel.org/r/1593439935-68540-1-git-send-email-sugar.zhang@rock-chips.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-07-18arm64: dts: rockchip: remove bus-width from mmc nodes in px30 dts filesJohan Jonker
'bus-width' has been added to px30.dtsi mmc nodes, so now it can be removed from the dts files that include it. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/20200715070954.1992-1-jbx6244@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-07-18ALSA: hda/realtek: Fixed ALC298 sound bug by adding quirk for Samsung ↵Joonho Wohn
Notebook Pen S Fixed no headphone sound bug on laptop Samsung Notebook Pen S (950SBE-951SBE), by using existing patch in Linus' tree, commit 14425f1f521f (ALSA: hda/realtek: Add quirk for Samsung Notebook). This laptop uses the same ALC298 but different subsystem id 0x144dc812. I added SND_PCI_QUIRK at sound/pci/hda/patch_realtek.c Signed-off-by: Joonho Wohn <doomsheart@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/CAHcbMh291aWDKiWSZoxXB4-Eru6OYRwGA4AVEdCZeYmVLo5ZxQ@mail.gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-07-18x86/ioperm: Fix io bitmap invalidation on Xen PVAndy Lutomirski
tss_invalidate_io_bitmap() wasn't wired up properly through the pvop machinery, so the TSS and Xen's io bitmap would get out of sync whenever disabling a valid io bitmap. Add a new pvop for tss_invalidate_io_bitmap() to fix it. This is XSA-329. Fixes: 22fe5b0439dd ("x86/ioperm: Move TSS bitmap update to exit to user work") Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Juergen Gross <jgross@suse.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/d53075590e1f91c19f8af705059d3ff99424c020.1595030016.git.luto@kernel.org
2020-07-18dt-bindings: mmc: convert arasan sdhci bindings to yamlWan Ahmad Zainie
Convert arasan,sdhci.txt file to yaml. The new file arasan,sdhci.yaml will inherit properties from mmc-controller.yaml. 'sdhci' is no longer a valid name for node and should be changed to 'mmc'. Suggested-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200701023346.3873-1-wan.ahmad.zainie.wan.mohamad@intel.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-07-18media: atomisp: i2c: atomisp-ov2680.c: fixed a brace coding style issue.B K Karthik
Fixed a coding style issue. Signed-off-by: B K Karthik <karthik.bk2000@live.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-18media: atomisp: make const arrays static, makes object smallerColin Ian King
Don't populate const arrays on the stack but instead make them static. Makes the object code smaller by 150 bytes. Before: text data bss dec hex filename 111083 23692 64 134839 20eb7 atomisp/pci/atomisp_compat_css20.o After: text data bss dec hex filename 110773 23852 64 134689 20e21 atomisp/pci/atomisp_compat_css20.o After: (gcc version 9.3.0, amd64) Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-18media: atomisp: Clean up non-existing folders from MakefileAndy Shevchenko
Compiler is not happy about leftovers: cc1: warning: .../pci/hrt/: No such file or directory [-Wmissing-include-dirs] cc1: warning: .../pci/hive_isp_css_include/memory_access/: No such file or directory [-Wmissing-include-dirs] cc1: warning: .../pci/css_2400_system/hrt/: No such file or directory [-Wmissing-include-dirs] Drop them from Makefile. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-18media: atomisp: Get rid of ACPI specifics in gmin_subdev_add()Andy Shevchenko
First of all ACPI HID is a part of the device name which is printed as a part of the dev_info(dev, ...); line. Second, since the only BID is left, it's a part of ACPI path, which can be printed via %pfw. Besides that, drop ACPI handle from atomisp_get_acpi_power() parameters. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-18media: atomisp: Provide Gmin subdev as parameter to gmin_subdev_add()Andy Shevchenko
Provide Gmin subdev as parameter to gmin_subdev_add() to avoid direct global variable usage. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-18media: atomisp: Use temporary variable for device in gmin_subdev_add()Andy Shevchenko
Use temporary variable for device in gmin_subdev_add(). While here, drop unused temporary variable for device in other places. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-18media: atomisp: Refactor PMIC detection to a separate functionAndy Shevchenko
Refactor PMIC detection to a separate function. In the future we may move this code somewhere else where it's more suitable. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-18media: atomisp: Deduplicate return ret in gmin_i2c_write()Andy Shevchenko
Deduplicate return ret in gmin_i2c_write(). While here, replace 'Kernel' by 'kernel' in the message and reduce amount of LOCs. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-18media: atomisp: Make pointer to PMIC client globalAndy Shevchenko
When we enumerate second device when PMIC has been successfully detected to AXP, we got into troubles dereferencing NULL pointer. It seems we have to detect PMIC only once because pmic_id is a global variable and code doesn't expect the change of it: Two PMICs on one platform? It's impossible. Crash excerpt: [ 34.335237] BUG: kernel NULL pointer dereference, address: 0000000000000002 ... [ 35.652036] RIP: 0010:gmin_subdev_add.cold+0x32f/0x33e [atomisp_gmin_platform] So, as a quick fix make power a global variable. In next patches we move PMIC detection to be more independent from subdevices. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-18media: atomisp: Don't try to parse unexpected ACPI object typeAndy Shevchenko
There are devices with completely different _DSM() format, and accessing object as a package leads to crashes. Bail out in the case of unexpected object type. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-18media: atomisp: make platform data more readableAndy Shevchenko
Add few blank lines to make platform data more readable. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-18media: atomisp: Drop global atomisp_dev variable (easy cases)Andy Shevchenko
Refactor code to avoid use of atomisp_dev global variable where it's easy to achieve. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-18media: atomisp: Replace direct access to MMIO with proper helpersAndy Shevchenko
We have special helpers to access MMIO. Use them. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-07-18media: atomisp: Unify pdev to be pointer to struct pci_deviceAndy Shevchenko
Unify pdev to be pointer to struct pci_device. While here, reindent some (touched) lines for better readability. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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