- 23 Aug, 2014 1 commit
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Olof Johansson authored
Merge tag 'sunxi-dt-for-3.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into fixes Merge "Allwinner DT changes, take 2" from Maxime Ripard: Only a single patch in here that fixes a DTC warning. * tag 'sunxi-dt-for-3.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: ARM: dt: sun6i: Add #address-cells and #size-cells to i2c controller nodes Signed-off-by:
Olof Johansson <olof@lixom.net>
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- 19 Aug, 2014 4 commits
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Daniel Drake authored
Increase max i2c bus frequency beyond the default for faster data transfers. According to the manual, these faster speeds are only available when the board is wired up the right way. In this case, the vendor kernel has run at this speed for a long time. sda-delay is needed for talking to RTC on PMIC, otherwise the i2c controller never sees an ACK. Strangely the other PMIC i2c slave (the main one) works fine even without this delay. I Chose value 100 to match the vendor kernel. Signed-off-by:
Daniel Drake <drake@endlessm.com> Reviewed-by:
Tomasz Figa <t.figa@samsung.com> Tested-by:
Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by:
Olof Johansson <olof@lixom.net>
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Daniel Drake authored
The ODROID kernel shows that the PMIC interrupt line is hooked up to pin GPX3-2. This is needed for the max77686-irq driver to create the PMIC IRQ domain, which is needed by max77686-rtc. Signed-off-by:
Daniel Drake <drake@endlessm.com> Tested-by:
Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by:
Olof Johansson <olof@lixom.net>
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Olof Johansson authored
Merge tag 'imx-fixes-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes Merge "ARM: imx: fixes for 3.17" from Shawn Guo: The i.MX fixes for 3.17: - A correction on imx6dl gpu axi clock setting - Fix a compilation error which comes after ARMv6K SMP build is allowed - Fix a typo with pinctrl_esdhc1 in vf610-twr dts - Correct i.MX6SX pad setting for UART in dts - Fix i.MX53 VPU clock settings in dts - Fix a suspend/resume failure seen on Cubox-i board, which is caused by TLB missing of IOMUXC base address during suspend - ARCH_HAS_OPP has been removed by commit 78c5e0bb (PM / OPP: Remove ARCH_HAS_OPP), so we need to kill it for IMX - A small fix on enet reset pin of edmqmx6 board * tag 'imx-fixes-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx6sx: fix the pad setting for uart CTS_B ARM: dts: i.MX53: fix apparent bug in VPU clks ARM: imx: correct gpu2d_axi and gpu3d_axi clock setting ARM: dts: imx6: edmqmx6: change enet reset pin ARM: dts: vf610-twr: Fix pinctrl_esdhc1 pin definitions. ARM: imx: remove unnecessary ARCH_HAS_OPP select ARM: imx: fix TLB missing of IOMUXC base address during suspend ARM: imx6: fix SMP compilation again Signed-off-by:
Olof Johansson <olof@lixom.net>
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Fugang Duan authored
The current pinfunc define all uart CTS_B IO port for DCE uart 'CTS_B' IP port. Since uart IP port 'CTS_B' is output, and it don't need to set 'SELECT_INPUT' bit. Signed-off-by:
Fugang Duan <B38611@freescale.com> Signed-off-by:
Shawn Guo <shawn.guo@freescale.com>
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- 18 Aug, 2014 7 commits
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Lothar Waßmann authored
The VPU on i.MX53 has two distinct clocks for register access and internal function. Signed-off-by:
Lothar Waßmann <LW@KARO-electronics.de> Fixes: fbf970f6 ("ARM: dts: mx53qsb: Enable VPU support") Cc: <stable@vger.kernel.org> Signed-off-by:
Shawn Guo <shawn.guo@freescale.com>
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Anson Huang authored
On i.MX6Q, gpu2d_axi and gpu3d_axi are either from AXI or AHB clock, but on i.MX6DL, gpu2d_axi and gpu3d_axi are from mmdc_ch0_axi_podf, and they can NOT be gated by mmdc_ch0_axi 's clock gate, the mux option register field(CCM_CBCMR) is marked as "Reserved" now on i.MX6DL RM, so correct these two clks setting. Signed-off-by:
Anson Huang <b20788@freescale.com> Signed-off-by:
Shawn Guo <shawn.guo@freescale.com>
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Silvio Fricke authored
Signed-off-by:
Silvio Fricke <silvio.fricke@gmail.com> Signed-off-by:
Shawn Guo <shawn.guo@freescale.com>
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Bill Pringlemeir authored
Previous version had an extra 'fsl' which made the pins not match any entry. The console message, vf610-pinctrl 40048000.iomuxc: no fsl,pins property in node \ /soc/aips-bus@40000000/iomuxc@40048000/vf610-twr/esdhc1grp is displayed without the fix. The prior version would generally work as u-boot sets the pins properly for sdhc. This change allows Linux sdhc use even if u-boot is built without sdhc support. Signed-off-by:
Bill Pringlemeir <bpringlemeir@nbsps.com> Acked-by:
Stefan Agner <stefan@agner.ch> Fixes: 0517fe6a ("ARM: dts: vf610-twr: Add support for sdhc1") Cc: <stable@vger.kernel.org> Signed-off-by:
Shawn Guo <shawn.guo@freescale.com>
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Shawn Guo authored
Since ARCH_MXC already selects ARCH_HAS_OPP, it's really unnecessary for SOC_IMX27 and SOC_IMX5 to select it again. Signed-off-by:
Shawn Guo <shawn.guo@freescale.com>
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Shawn Guo authored
After the suspend routine running in OCRAM puts DDR into self-refresh, it will access IOMUXC block to float DDR IO for power saving. A TLB missing of IOMUXC base address may happen in this case, and triggers an access to DDR, and thus hangs the system. The failure is discovered by running suspend/resume on a Cubox-i board. Though the issue is not Cubox-i specific, it can be hit the on the board quite easily with the 3.15 or 3.16 kernel. Fix the issue with a dummy access to IOMUXC block at the beginning of suspend routine, so that the address translation can be filled into TLB before DDR is put into self-refresh. Signed-off-by:
Shawn Guo <shawn.guo@freescale.com> Cc: <stable@vger.kernel.org> Acked-by:
Anson Huang <Anson.Huang@freescale.com>
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Arnd Bergmann authored
My earlier patch 1fc593fe ("ARM: imx: build i.MX6 functions only when needed") fixed a problem with building an i.MX5 kernel, but now the problem has returned for the case where we allow ARMv6K SMP builds in multiplatform. With CONFIG_CPU_V7 disabled, but i.MX3 and SMP enabled, we get this build error: arch/arm/mach-imx/built-in.o: In function `v7_secondary_startup': :(.text+0x5124): undefined reference to `v7_invalidate_l1' This puts the code inside of an "ifdef CONFIG_SOC_IMX6" to hopefully do the right thing in all configurations. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Shawn Guo <shawn.guo@freescale.com>
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- 16 Aug, 2014 28 commits
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Linus Torvalds authored
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git://cavan.codon.org.uk/platform-drivers-x86Linus Torvalds authored
Pull x86 platform driver updates from Matthew Garrett: "A moderate number of changes, but nothing awfully significant. A lot of const cleanups, some reworking and additions to the rfkill quirks in the asus driver, a new driver for generating falling laptop events on Toshibas and some misc fixes. Maybe vendors have stopped inventing things" * 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86: (41 commits) platform/x86: Enable build support for toshiba_haps Documentation: Add file about toshiba_haps module platform/x86: Toshiba HDD Active Protection Sensor asus-nb-wmi: Add wapf4 quirk for the U32U alienware-wmi: make hdmi_mux enabled on case-by-case basis ideapad-laptop: Constify DMI table and other r/o variables asus-nb-wmi.c: Rename x401u quirk to wapf4 compal-laptop: correct invalid hwmon name toshiba_acpi: Add Qosmio X75-A to the alt keymap dmi list toshiba_acpi: Add extra check to backlight code Fix log message about future removal of interface ideapad-laptop: Disable touchpad interface on Yoga models asus-nb-wmi: Add wapf4 quirk for the X550CC intel_ips: Make ips_mcp_limits variables static thinkpad_acpi: Mark volume_alsa_control_{vol,mute} as __initdata fujitsu-laptop: Mark fujitsu_dmi_table[] DMI table as __initconst hp-wmi: Add missing __init annotations to initialization code hp_accel: Constify ACPI and DMI tables fujitsu-tablet: Mark DMI callbacks as __init code dell-laptop: Mark dell_quirks[] DMI table as __initconst ...
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git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linuxLinus Torvalds authored
Pull idle update from Len Brown: "Two Intel-platform-specific updates to intel_idle, and a cosmetic tweak to the turbostat utility" * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: tools/power turbostat: tweak whitespace in output format intel_idle: Broadwell support intel_idle: Disable Baytrail Core and Module C6 auto-demotion
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git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linuxLinus Torvalds authored
Pull module fix from Rusty Russell: "Nasty potential bug if someone uses a known module param with an invalid value (we don't fail unknown module params any more, just warn)" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: module: Clean up ro/nx after early module load failures
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git://git.kernel.org/pub/scm/linux/kernel/git/amit/virtioLinus Torvalds authored
Pull virtio-rng update from Amit Shah: "Add derating factor for use by hwrng core Sending directly to you with the commit log changes Ted Ts'o pointed out. Not sure if Rusty's back after his travel, but this already has his s-o-b" * 'rng-queue' of git://git.kernel.org/pub/scm/linux/kernel/git/amit/virtio: virtio: rng: add derating factor for use by hwrng core
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfsLinus Torvalds authored
Pull btrfs updates from Chris Mason: "These are all fixes I'd like to get out to a broader audience. The biggest of the bunch is Mark's quota fix, which is also in the SUSE kernel, and makes our subvolume quotas dramatically more accurate. I've been running xfstests with these against your current git overnight, but I'm queueing up longer tests as well" * 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: btrfs: disable strict file flushes for renames and truncates Btrfs: fix csum tree corruption, duplicate and outdated checksums Btrfs: Fix memory corruption by ulist_add_merge() on 32bit arch Btrfs: fix compressed write corruption on enospc btrfs: correctly handle return from ulist_add btrfs: qgroup: account shared subtrees during snapshot delete Btrfs: read lock extent buffer while walking backrefs Btrfs: __btrfs_mod_ref should always use no_quota btrfs: adjust statfs calculations according to raid profiles
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git://git.samba.org/jlayton/linuxLinus Torvalds authored
Pull file locking bugfixes from Jeff Layton: "Most of these patches are to fix a long-standing regression that crept in when the BKL was removed from the file-locking code. The code was converted to use a conventional spinlock, but some fl_release_private ops can block and you can end up sleeping inside the lock. There's also a patch to make /proc/locks show delegations as 'DELEG'" * tag 'locks-v3.17-2' of git://git.samba.org/jlayton/linux: locks: update Locking documentation to clarify fl_release_private behavior locks: move locks_free_lock calls in do_fcntl_add_lease outside spinlock locks: defer freeing locks in locks_delete_lock until after i_lock has been dropped locks: don't reuse file_lock in __posix_lock_file locks: don't call locks_release_private from locks_copy_lock locks: show delegations as "DELEG" in /proc/locks
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git://git.kvack.org/~bcrl/aio-nextLinus Torvalds authored
Pull aio updates from Ben LaHaise. * git://git.kvack.org/~bcrl/aio-next: aio: use iovec array rather than the single one aio: fix some comments aio: use the macro rather than the inline magic number aio: remove the needless registration of ring file's private_data aio: remove no longer needed preempt_disable() aio: kill the misleading rcu read locks in ioctx_add_table() and kill_ioctx() aio: change exit_aio() to load mm->ioctx_table once and avoid rcu_read_lock()
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Azael Avalos authored
Makefile and Kconfig build support patch for the newly introduced kernel module toshiba_haps. Signed-off-by:
Azael Avalos <coproscefalo@gmail.com> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Azael Avalos authored
This patch provides information about the Toshiba HDD Active Protection Sensor driver module toshiba_haps. Signed-off-by:
Azael Avalos <coproscefalo@gmail.com> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Azael Avalos authored
This driver adds support for the built-in accelereometer found on recent Toshiba laptops with HID TOS620A. This driver receives ACPI notify events 0x80 when the sensor detects a sudden move or a harsh vibration, as well as an ACPI notify event 0x81 whenever the movement or vibration has been stabilized. Also provides sysfs entries to get/set the desired protection level and reseting the HDD protection interface. Signed-off-by:
Azael Avalos <coproscefalo@gmail.com> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Hans de Goede authored
As reported here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1173681 the U32U needs wapf=4 too. Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Mario Limonciello authored
Not all HW supporting WMAX method will support the HDMI mux feature. Explicitly quirk the HW that does support it. Signed-off-by:
Mario Limonciello <mario_limonciello@dell.com> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Mathias Krause authored
Constify the rfkill_blacklist[] DMI table, the ideapad_rfk_data[] table and the ideapad_attribute_group attribute group. There's no need to have them writeable during runtime. Signed-off-by:
Mathias Krause <minipli@googlemail.com> Cc: Ike Panhc <ike.pan@canonical.com> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Hans de Goede authored
The actual x401u does not use the so named x401u quirk but the x55u quirk. All that the x401u quirk does it setting wapf to 4, so rename it to wapf4 to stop the confusion. Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Roald Frederickx authored
Change the name of the hwmon interface from "compal-laptop" to "compal". A dash is an invalid character for a hwmon name and caused the call to hwmon_device_register_with_groups() to fail. Signed-off-by:
Roald Frederickx <roald.frederickx@gmail.com> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Azael Avalos authored
The Toshiba Qosmio X75-A series models also come with the new keymap layout. This patch adds this model to the alt_keymap_dmi list, along with an extra key found on these models. Signed-off-by:
Azael Avalos <coproscefalo@gmail.com> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Azael Avalos authored
Some Toshiba models (most notably Qosmios) come with an incomplete backlight method where the AML code doesn't check for write or read commands and always returns HCI_SUCCESS and the actual brightness (and in some cases the max brightness), thus allowing the backlight interface to be registered without write support. This patch changes the set_lcd_brightness function, checking the returned values for values greater than zero to avoid registering a broken backlight interface. Signed-off-by:
Azael Avalos <coproscefalo@gmail.com> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Martin Kepplinger authored
If this is going away, it won't be in 2012. Signed-off-by:
Martin Kepplinger <martink@posteo.de> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Hans de Goede authored
Yoga models don't offer touchpad ctrl through the ideapad interface, causing ideapad_sync_touchpad_state to send wrong touchpad enable/disable events. Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Hans de Goede authored
As reported here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1173681 the X550CC needs wapf=4 too. Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Mathias Krause authored
These variables don't need to be visible outside of this compilation unit, make them static. Signed-off-by:
Mathias Krause <minipli@googlemail.com> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Mathias Krause authored
Mark volume_alsa_control_vol and volume_alsa_control_mute as __initdata, as snd_ctl_new1() will copy the relevant parts, so there is no need to keep the master copies around after initialization. Signed-off-by:
Mathias Krause <minipli@googlemail.com> Cc: Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Mathias Krause authored
The DMI table is only ever used during initialization. Mark it as __initconst so its memory can be released afterwards -- roughly 1.5 kB. In turn, the callback functions can be marked with __init, too. Signed-off-by:
Mathias Krause <minipli@googlemail.com> Cc: Jonathan Woithe <jwoithe@just42.net> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Mathias Krause authored
These functions are only called from other initialization routines, so can be marked __init, too. Signed-off-by:
Mathias Krause <minipli@googlemail.com> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Mathias Krause authored
Constify the lis3lv02d_device_ids[] ACPI and the lis3lv02d_dmi_ids[] DMI tables. There's no need to have them writeable during runtime. Signed-off-by:
Mathias Krause <minipli@googlemail.com> Cc: Eric Piel <eric.piel@tremplin-utc.net> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Mathias Krause authored
The DMI table is already marked as __initconst, so can be the callback functions as they're only used in that context. Signed-off-by:
Mathias Krause <minipli@googlemail.com> Cc: Robert Gerlach <khnz@gmx.de> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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Mathias Krause authored
The dell_quirks[] DMI table is only ever used during initialization. Mark it as __initconst so its memory can be released afterwards -- roughly 5.7 kB. In turn, the callback function can be marked with __init, too. Also the touchpad_led_init() function can be marked __init as it's only referenced from dell_init() -- an __init function. Signed-off-by:
Mathias Krause <minipli@googlemail.com> Signed-off-by:
Matthew Garrett <matthew.garrett@nebula.com>
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