GitHub/LineageOS/G12/android_kernel_amlogic_linux-4.9.git
10 years agoMerge tag 'at91-dt2' of git://github.com/at91linux/linux-at91 into next/dt
Arnd Bergmann [Fri, 5 Sep 2014 20:28:00 +0000 (22:28 +0200)]
Merge tag 'at91-dt2' of git://github.com/at91linux/linux-at91 into next/dt

Pull "Second batch of AT91 DT patches for 3.18" from Nicolas Ferre:

- 2 little fixes for at91sam9x5 and at91sam9n12ek
- removal of a board specific hook for sama5d3xek about phy fixup
  replaced with proper DT property definition.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* tag 'at91-dt2' of git://github.com/at91linux/linux-at91:
  ARM: at91: remove phy fixup for sama5d3xek boards
  ARM: at91/dt: describe rgmii ethernet phy connected to sama5d3xek boards
  ARM: at91/dt: sam9n12ek: ohci: add port and vbus property
  ARM: at91/dt: sam9x5: fix ADC compatible string

10 years agoMerge tag 'at91-dt' of git://github.com/at91linux/linux-at91 into next/dt
Arnd Bergmann [Fri, 5 Sep 2014 20:24:48 +0000 (22:24 +0200)]
Merge tag 'at91-dt' of git://github.com/at91linux/linux-at91 into next/dt

Merge "First batch of AT91 DT material for 3.18" from Nicolas Ferre:

- RAM controller rework for multiple controller SoCs
- shutdown controller addtion

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* tag 'at91-dt' of git://github.com/at91linux/linux-at91:
  ARM: at91/dt: sama5d3: Add shutdown controller
  ARM: at91/dt: Declare a second ram controller when relevant
  ARM: at91/dt: at91sam9: use ddrck in ramc
  ARM: at91/dt: sama5d3: define mpddr clock and ramc clocks

10 years agoMerge tag 'renesas-dt3-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git...
Arnd Bergmann [Fri, 5 Sep 2014 14:29:57 +0000 (16:29 +0200)]
Merge tag 'renesas-dt3-for-v3.18' of git://git./linux/kernel/git/horms/renesas into next/dt

Merge "Third Round of Renesas ARM Based SoC DT Updates for v3.18" from Simon Horman:

* Use tabs for indentation in kzm9g-reference and r8a7779 DTS(I) files
* Add platform device tree bindings documentation
* Add SoC-specific thermal compatible property to r8a73a4 and r8a7779

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* tag 'renesas-dt3-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: kzm9g-reference dts: Use tabs for indentation
  ARM: shmobile: r8a7779 dtsi: Use tabs for indentation
  ARM: shmobile: Add platform device tree bindings documentation
  ARM: shmobile: r8a73a4 dtsi: Add SoC-specific thermal compatible property
  ARM: shmobile: r8a7779 dtsi: Add SoC-specific thermal compatible property

10 years agoMerge tag 'renesas-dt2-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git...
Arnd Bergmann [Fri, 5 Sep 2014 14:28:56 +0000 (16:28 +0200)]
Merge tag 'renesas-dt2-for-v3.18' of git://git./linux/kernel/git/horms/renesas into next/dt

Merge "Second Round Of Renesas ARM Based SoC DT Updates For v3.18" from Simon Horman:

* Tidy up interrupt-parents
* Add clocks register defines for r8a7740 SoC
* Add JPU clock to r8a7791 and r8a7790 SoCs

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* tag 'renesas-dt2-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: sh73a0 dtsi: Move interrupt-parent to the top
  ARM: shmobile: r8a7791 dtsi: Remove superfluous interrupt-parent
  ARM: shmobile: r8a7790 dtsi: Remove superfluous interrupt-parent
  ARM: shmobile: r8a7779 dtsi: Remove superfluous interrupt-parent
  ARM: shmobile: r8a7740: clock register bits
  ARM: shmobile: r8a7791: Add JPU clock dt and CPG define.
  ARM: shmobile: r8a7790: Add JPU clock dt and CPG define.

10 years agoMerge tag 'renesas-dt-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git...
Arnd Bergmann [Fri, 5 Sep 2014 14:26:48 +0000 (16:26 +0200)]
Merge tag 'renesas-dt-for-v3.18' of git://git./linux/kernel/git/horms/renesas into next/dt

Merge "Renesas ARM Based SoC DT Updates for v3.18" from Simon Horman:

* Add VIN support to lager/r8a7790, koelsch/r8a7791 and henninger/r8a7791
* Enable DMA for MSIOF and QSPI on r8a7790 and r8a7791

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* tag 'renesas-dt-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: lager: add VIN1/ADV7180 device nodes
  ARM: shmobile: r8a7790: add VIN device nodes
  ARM: shmobile: r8a7790 dtsi: Enable DMA for MSIOF
  ARM: shmobile: r8a7790 dtsi: Enable DMA for QSPI
  ARM: shmobile: r8a7791 dtsi: Enable DMA for MSIOF
  ARM: shmobile: r8a7791 dtsi: Enable DMA for QSPI
  ARM: shmobile: r8a7791: Add DMAC devices to DT
  ARM: shmobile: r8a7790: Add DMAC devices to DT
  ARM: shmobile: r8a7790: Add DMAC clocks to DT
  ARM: shmobile: koelsch: add VIN1/ADV7180 DT support
  ARM: shmobile: henninger: add VIN0/ADV7180 DT support
  ARM: shmobile: r8a7791: add VIN DT support

10 years agoMerge tag 'v3.18-rockchip-dma' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind...
Arnd Bergmann [Thu, 4 Sep 2014 20:01:33 +0000 (22:01 +0200)]
Merge tag 'v3.18-rockchip-dma' of git://git./linux/kernel/git/mmind/linux-rockchip into next/dt

Pull "rockchip dma support" from Heiko Stuebner:

Enable the AMBA bus and add necessary dma-controller dts nodes

* tag 'v3.18-rockchip-dma' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: add rk3066 and rk3188 dma controllers
  ARM: dts: rockchip: add rk3288 dma controllers
  ARM: rockchip: enable the AMBA bus

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
10 years agoMerge tag 'v3.18-rockchip-dts1' of git://git.kernel.org/pub/scm/linux/kernel/git...
Arnd Bergmann [Thu, 4 Sep 2014 19:58:03 +0000 (21:58 +0200)]
Merge tag 'v3.18-rockchip-dts1' of git://git./linux/kernel/git/mmind/linux-rockchip into next/dt

Pull "First hunk of Rockchip dts changes for 3.18" from Heiko Stuebner:

- dw_mmc conversion from Jaehoon Chung
- mmc support for rk3288
- pwm + backlight for rk3288
- rtc for Radxa Rock
- saradc base nodes

* tag 'v3.18-rockchip-dts1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: add saradc nodes
  ARM: dts: rockchip: add hym8563 rtc to Radxa Rock board
  ARM: dts: Enable PWM backlight on rk3288-evb
  ARM: dts: Add main PWM info to rk3288
  ARM: dts: Move the PMIC interrupt pinctrl line to rk3288-evb common
  ARM: dts: Enable emmc and sdmmc on the rk3288-evb boards
  ARM: dts: Add emmc and sdmmc to the rk3288 device tree
  ARM: dts: rockchip: unuse the slot-node and deprecate the supports-highspeed for dw-mmc

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
10 years agoARM: dts: rockchip: add rk3066 and rk3188 dma controllers
Heiko Stübner [Thu, 14 Aug 2014 21:01:50 +0000 (23:01 +0200)]
ARM: dts: rockchip: add rk3066 and rk3188 dma controllers

Add both the cpu and peripheral pl330 dma controllers present in rk3188 socs.
The first dma controller can change between secure and non-secure mode. Both
instances are added but the non-secure variant is left disabled by default,
as on the majority of boards the bootloader leaves it in secure mode.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
10 years agoARM: dts: rockchip: add rk3288 dma controllers
Heiko Stübner [Thu, 14 Aug 2014 21:01:25 +0000 (23:01 +0200)]
ARM: dts: rockchip: add rk3288 dma controllers

Add both the bus and peripheral pl330 dma controllers present in rk3288 socs.
The first dma controller can change between secure and non-secure mode. Both
instances are added but the non-secure variant is left disabled by default,
as on the majority of boards the bootloader leaves it in secure mode.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
10 years agoARM: rockchip: enable the AMBA bus
Heiko Stübner [Thu, 14 Aug 2014 21:00:56 +0000 (23:00 +0200)]
ARM: rockchip: enable the AMBA bus

This is needed to access the pl330 dma controllers on Rockchip SoCs.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
10 years agoARM: shmobile: kzm9g-reference dts: Use tabs for indentation
Geert Uytterhoeven [Thu, 28 Aug 2014 08:21:56 +0000 (10:21 +0200)]
ARM: shmobile: kzm9g-reference dts: Use tabs for indentation

Checkpatch says:

ERROR: code indent should use tabs where possible

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7779 dtsi: Use tabs for indentation
Geert Uytterhoeven [Thu, 28 Aug 2014 08:21:55 +0000 (10:21 +0200)]
ARM: shmobile: r8a7779 dtsi: Use tabs for indentation

Checkpatch says:

ERROR: code indent should use tabs where possible

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: at91: remove phy fixup for sama5d3xek boards
Boris BREZILLON [Thu, 10 Jul 2014 19:59:54 +0000 (21:59 +0200)]
ARM: at91: remove phy fixup for sama5d3xek boards

These board specific delays are now configured through micrel's specific
DT bindings (see Documentation/devicetree/bindings/net/micrel-ksz9021.txt).

Remove this phy fixup registration from sama5 DT machine file to keep it
as generic as possible.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Tested-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
10 years agoARM: at91/dt: describe rgmii ethernet phy connected to sama5d3xek boards
Boris BREZILLON [Thu, 10 Jul 2014 19:59:53 +0000 (21:59 +0200)]
ARM: at91/dt: describe rgmii ethernet phy connected to sama5d3xek boards

Add ethernet-phy nodes and specify phy interrupt (connected to pin PB25)
and board specific timing configs.

Atmel has two different HW designs for its CPU modules: the first one
(produced by Embest) is connecting PHYAD[0-2] pins to pull up resistors
and the other one (produced by Ronetix) is connecting PHYAD0 to a pull up
resistor and PHYAD[1-2] to pull down resistors.
As a result, Ronetix design will have its PHY available at address 0x1 and
Embest design at 0x7.
By defining both phys we're letting the phy core detect the one actually
available on the MDIO bus.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Tested-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
10 years agoARM: at91/dt: sam9n12ek: ohci: add port and vbus property
Bo Shen [Wed, 27 Aug 2014 09:52:49 +0000 (17:52 +0800)]
ARM: at91/dt: sam9n12ek: ohci: add port and vbus property

Add the port number and vbus property for ohci port, or else if
bootloader won't configure the vbus pin, the 5v supply is not
power on, so can not work with usb devices.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
10 years agoARM: at91/dt: sam9x5: fix ADC compatible string
Alexandre Belloni [Tue, 22 Jul 2014 14:07:47 +0000 (16:07 +0200)]
ARM: at91/dt: sam9x5: fix ADC compatible string

Use the correct compatible string for the ADC of the at91sam9x5 family of SoCs.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
10 years agoARM: shmobile: Add platform device tree bindings documentation
Geert Uytterhoeven [Thu, 28 Aug 2014 08:05:20 +0000 (10:05 +0200)]
ARM: shmobile: Add platform device tree bindings documentation

Add Renesas SH-Mobile, R-Mobile, and R-Car Platform Device Tree Bindings
Documentation, listing supported SoCs and boards.

This allows to use checkpatch to validate DTSes referring to Renesas
shmobile SoCs, and boards containing those SoCs.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
[horms+renesas@verge.net.au: tweaked title]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a73a4 dtsi: Add SoC-specific thermal compatible property
Geert Uytterhoeven [Thu, 28 Aug 2014 08:20:39 +0000 (10:20 +0200)]
ARM: shmobile: r8a73a4 dtsi: Add SoC-specific thermal compatible property

The thermal node used the generic compatible property only.
Add the SoC-specific one, to make it future proof.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7779 dtsi: Add SoC-specific thermal compatible property
Geert Uytterhoeven [Thu, 28 Aug 2014 08:20:40 +0000 (10:20 +0200)]
ARM: shmobile: r8a7779 dtsi: Add SoC-specific thermal compatible property

The thermal node used the generic compatible property only.
Add the SoC-specific one, to make it future proof.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: dts: rockchip: add saradc nodes
Heiko Stübner [Wed, 20 Aug 2014 19:09:24 +0000 (21:09 +0200)]
ARM: dts: rockchip: add saradc nodes

Add the core device nodes for the SARADC found on both the Cortex-A9 series
(rk3066 and rk3188) as well as the newer rk3288.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
10 years agoARM: dts: rockchip: add hym8563 rtc to Radxa Rock board
Heiko Stübner [Wed, 20 Aug 2014 19:07:22 +0000 (21:07 +0200)]
ARM: dts: rockchip: add hym8563 rtc to Radxa Rock board

The Radxa Rock uses a hym8563 as rtc. Add the i2c device and necessary
pinconfig for the interrupt pin - labeled rtc_int in the schematics.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
10 years agoARM: dts: Enable PWM backlight on rk3288-evb
Doug Anderson [Mon, 25 Aug 2014 22:59:27 +0000 (15:59 -0700)]
ARM: dts: Enable PWM backlight on rk3288-evb

PWM0 is the PWM associated with the LCD backlight.  Enable it.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
10 years agoARM: dts: Add main PWM info to rk3288
Doug Anderson [Mon, 25 Aug 2014 22:59:26 +0000 (15:59 -0700)]
ARM: dts: Add main PWM info to rk3288

This adds the PWM info (other than the VOP PWM) to the main rk3288
dtsi file.

Signed-off-by: Caesar Wang <caesar.wang@rock-chips.com>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
10 years agoARM: shmobile: sh73a0 dtsi: Move interrupt-parent to the top
Geert Uytterhoeven [Wed, 20 Aug 2014 14:28:34 +0000 (16:28 +0200)]
ARM: shmobile: sh73a0 dtsi: Move interrupt-parent to the top

Add an "interrupt-parent = <&gic>;" at the top, which is inherited by
all child nodes, so the "interrupt-parent" properties can be removed
from the individual child nodes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7791 dtsi: Remove superfluous interrupt-parent
Geert Uytterhoeven [Wed, 20 Aug 2014 14:31:02 +0000 (16:31 +0200)]
ARM: shmobile: r8a7791 dtsi: Remove superfluous interrupt-parent

There's already an "interrupt-parent = <&gic>;" at the top, which is
inherited by all child nodes, so the "interrupt-parent" property in
the sound node can be removed.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7790 dtsi: Remove superfluous interrupt-parent
Geert Uytterhoeven [Wed, 20 Aug 2014 14:28:32 +0000 (16:28 +0200)]
ARM: shmobile: r8a7790 dtsi: Remove superfluous interrupt-parent

There's already an "interrupt-parent = <&gic>;" at the top, which is
inherited by all child nodes, so the "interrupt-parent" property in
the sound node can be removed.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7779 dtsi: Remove superfluous interrupt-parent
Geert Uytterhoeven [Wed, 20 Aug 2014 14:28:31 +0000 (16:28 +0200)]
ARM: shmobile: r8a7779 dtsi: Remove superfluous interrupt-parent

There's already an "interrupt-parent = <&gic>;" at the top, which is
inherited by all child nodes, so the "interrupt-parent" properties in
the serial nodes can be removed.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7740: clock register bits
Ulrich Hecht [Fri, 8 Aug 2014 14:23:09 +0000 (16:23 +0200)]
ARM: shmobile: r8a7740: clock register bits

Contains the header file with the clock pulse generator and MSTP bits.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7791: Add JPU clock dt and CPG define.
Mikhail Ulyanov [Tue, 19 Aug 2014 12:50:51 +0000 (16:50 +0400)]
ARM: shmobile: r8a7791: Add JPU clock dt and CPG define.

Signed-off-by: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7790: Add JPU clock dt and CPG define.
Mikhail Ulyanov [Tue, 19 Aug 2014 12:50:49 +0000 (16:50 +0400)]
ARM: shmobile: r8a7790: Add JPU clock dt and CPG define.

Signed-off-by: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoMerge tag 'at91-dt-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mripard...
Nicolas Ferre [Tue, 19 Aug 2014 21:04:10 +0000 (16:04 -0500)]
Merge tag 'at91-dt-for-3.17' of git://git./linux/kernel/git/mripard/linux

Pull AT91 ramc and reset/poweroff related DT patches from Maxim Ripard:
 "This branch gathers a few devicetree patches needed for the reworks found in
  the later patches to be sent. More precisely, it holds:
    - The addition of ddrck for the sama5d3 and the sam9 SoCs
    - The addition of the shutdown controller node in the sama5d3 DTSI
    - The slight rework of the ramc bindings for the SoCs that have several RAM
      controllers"

Conflicts:
arch/arm/boot/dts/at91sam9g45.dtsi

10 years agoARM: shmobile: lager: add VIN1/ADV7180 device nodes
Ben Dooks [Tue, 12 Aug 2014 20:18:26 +0000 (00:18 +0400)]
ARM: shmobile: lager: add VIN1/ADV7180 device nodes

Add the Lager board specific device node part for VIN1 (composite video in);
add the device node for Analog Devices ADV7180 video decoder to IIC2 bus.
Add the necessary subnodes to interconnect VIN1 and ADV7180 devices.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
[Sergei: rebased, edited changelog and summary]
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7790: add VIN device nodes
Ben Dooks [Tue, 12 Aug 2014 20:16:18 +0000 (00:16 +0400)]
ARM: shmobile: r8a7790: add VIN device nodes

Add device nodes for the four video input controllers on the R8A7790.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
[Sergei: renamed VIN device nodes, edited changelog]
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7790 dtsi: Enable DMA for MSIOF
Geert Uytterhoeven [Wed, 6 Aug 2014 12:59:09 +0000 (14:59 +0200)]
ARM: shmobile: r8a7790 dtsi: Enable DMA for MSIOF

Add register sets used for access by the DMA engine, and DMA properties to
the MSIOF nodes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7790 dtsi: Enable DMA for QSPI
Geert Uytterhoeven [Wed, 6 Aug 2014 12:59:08 +0000 (14:59 +0200)]
ARM: shmobile: r8a7790 dtsi: Enable DMA for QSPI

Add a DMA property to the QSPI node

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7791 dtsi: Enable DMA for MSIOF
Geert Uytterhoeven [Wed, 6 Aug 2014 12:59:07 +0000 (14:59 +0200)]
ARM: shmobile: r8a7791 dtsi: Enable DMA for MSIOF

Add register sets used for access by the DMA engine, and DMA properties to
the MSIOF nodes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7791 dtsi: Enable DMA for QSPI
Geert Uytterhoeven [Wed, 6 Aug 2014 12:59:06 +0000 (14:59 +0200)]
ARM: shmobile: r8a7791 dtsi: Enable DMA for QSPI

Add a DMA property to the QSPI node

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7791: Add DMAC devices to DT
Laurent Pinchart [Fri, 18 Jul 2014 23:50:25 +0000 (01:50 +0200)]
ARM: shmobile: r8a7791: Add DMAC devices to DT

Instantiate the two system DMA controllers in the r8a7791 device tree.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7790: Add DMAC devices to DT
Laurent Pinchart [Fri, 18 Jul 2014 23:50:24 +0000 (01:50 +0200)]
ARM: shmobile: r8a7790: Add DMAC devices to DT

Instantiate the two system DMA controllers in the r8a7790 device tree.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7790: Add DMAC clocks to DT
Laurent Pinchart [Fri, 18 Jul 2014 23:50:23 +0000 (01:50 +0200)]
ARM: shmobile: r8a7790: Add DMAC clocks to DT

Add the SYS-DMAC0 and SYS-DMAC1 clocks to the MSTP2 clock node. They
will be used by the upcoming DMAC DT nodes.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: koelsch: add VIN1/ADV7180 DT support
sergei.shtylyov@cogentembedded.com [Wed, 6 Aug 2014 18:38:22 +0000 (22:38 +0400)]
ARM: shmobile: koelsch: add VIN1/ADV7180 DT support

Define the Koelsch board dependent part of the VIN1 device node. Add the device
node for Analog  Devices ADV7180  video decoder to  I2C2 bus. Add the necessary
subnodes to interconnect VIN1 and ADV7180 devices.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: henninger: add VIN0/ADV7180 DT support
Sergei Shtylyov [Sat, 2 Aug 2014 00:05:54 +0000 (04:05 +0400)]
ARM: shmobile: henninger: add VIN0/ADV7180 DT support

Define the Henninger board dependent part of the VIN0 device node. Add the
device node for Analog Devices ADV7180 video decoder to I2C2  bus. Add the
necessary subnodes to interconnect VIN0 and ADV7180 devices.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7791: add VIN DT support
Sergei Shtylyov [Sat, 2 Aug 2014 00:04:21 +0000 (04:04 +0400)]
ARM: shmobile: r8a7791: add VIN DT support

Define the generic R8A7791 parts of the VIN[0-2] device nodes. Add aliases for
the VIN[0-2] device nodes.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: dts: Move the PMIC interrupt pinctrl line to rk3288-evb common
Doug Anderson [Mon, 11 Aug 2014 18:47:29 +0000 (11:47 -0700)]
ARM: dts: Move the PMIC interrupt pinctrl line to rk3288-evb common

The PMIC interrupt pinctrl line was added to the rk3288-evb-act8846,
but it's the same line on both the ACT8846 version and the RK808
version.  This makes a lot of sense since they share the same SoC
daugherboard.  Move the pinctrl definition to the common file so we
can use it for the RK808 version.

NOTE: The PMIC interrupt doesn't _actually_ go to the PMIC on the
ACT8846 version of the board (it does on the RK808), but our
convention is to label things as they're labelled on the schematics.
In the very least you can argue that this is the interrupt from the
PMIC daughtercard even if it doesn't actually go to the PMIC chip.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
10 years agoARM: dts: Enable emmc and sdmmc on the rk3288-evb boards
Doug Anderson [Tue, 12 Aug 2014 23:21:14 +0000 (16:21 -0700)]
ARM: dts: Enable emmc and sdmmc on the rk3288-evb boards

This enables basic SD and eMMC support.  Things are not yet running at
the fastest speed and we don't have the regulators specified, but we
can at least use the eMMC and SD cards now.

A note:
* Though MMC DDR50 mode is partially supported in the dw_mmc
  rk3288-specific code in Addy's patch, Addy's patch doesn't add
  tuning support.  That means DDR50 mode is not reliable.  From the
  3288 TRM: "Tuning is required for other speed modes-such as
  DDR50-even though the output delay from the card is less than one
  cycle."  Thus, we don't enable MMC DDR50 mode in this patch.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
10 years agoARM: dts: Add emmc and sdmmc to the rk3288 device tree
Doug Anderson [Tue, 12 Aug 2014 23:21:13 +0000 (16:21 -0700)]
ARM: dts: Add emmc and sdmmc to the rk3288 device tree

This adds support for the sdmmc and emmc ports on the rk3288.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
10 years agoARM: dts: rockchip: unuse the slot-node and deprecate the supports-highspeed for...
Jaehoon Chung [Thu, 7 Aug 2014 07:38:02 +0000 (16:38 +0900)]
ARM: dts: rockchip: unuse the slot-node and deprecate the supports-highspeed for dw-mmc

dw-mmc controller can support multiple slots.
But, there are no use-cases anywhere. So we don't need to support the
slot-node for dw-mmc controller.
And "supports-highspeed" property in dw-mmc is deprecated.
"supports-highspeed" property can be replaced with "cap-sd/mmc-highspeed".

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Tushar Behera <trblinux@gmail.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Seungwon Jeon <tgih.jun@samsung.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
10 years agoLinux 3.17-rc1
Linus Torvalds [Sat, 16 Aug 2014 16:40:26 +0000 (10:40 -0600)]
Linux 3.17-rc1

10 years agoMerge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86
Linus Torvalds [Sat, 16 Aug 2014 15:32:27 +0000 (09:32 -0600)]
Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86

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
  ...

10 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
Linus Torvalds [Sat, 16 Aug 2014 15:25:34 +0000 (09:25 -0600)]
Merge branch 'release' of git://git./linux/kernel/git/lenb/linux

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

10 years agoMerge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty...
Linus Torvalds [Sat, 16 Aug 2014 15:24:41 +0000 (09:24 -0600)]
Merge tag 'fixes-for-linus' of git://git./linux/kernel/git/rusty/linux

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

10 years agoMerge branch 'rng-queue' of git://git.kernel.org/pub/scm/linux/kernel/git/amit/virtio
Linus Torvalds [Sat, 16 Aug 2014 15:23:15 +0000 (09:23 -0600)]
Merge branch 'rng-queue' of git://git./linux/kernel/git/amit/virtio

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

10 years agoMerge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason...
Linus Torvalds [Sat, 16 Aug 2014 15:06:55 +0000 (09:06 -0600)]
Merge branch 'for-linus2' of git://git./linux/kernel/git/mason/linux-btrfs

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

10 years agoMerge tag 'locks-v3.17-2' of git://git.samba.org/jlayton/linux
Linus Torvalds [Sat, 16 Aug 2014 14:58:47 +0000 (08:58 -0600)]
Merge tag 'locks-v3.17-2' of git://git.samba.org/jlayton/linux

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

10 years agoMerge git://git.kvack.org/~bcrl/aio-next
Linus Torvalds [Sat, 16 Aug 2014 14:56:27 +0000 (08:56 -0600)]
Merge git://git.kvack.org/~bcrl/aio-next

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()

10 years agoplatform/x86: Enable build support for toshiba_haps
Azael Avalos [Thu, 14 Aug 2014 15:55:40 +0000 (09:55 -0600)]
platform/x86: Enable build support for toshiba_haps

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>
10 years agoDocumentation: Add file about toshiba_haps module
Azael Avalos [Thu, 14 Aug 2014 15:55:39 +0000 (09:55 -0600)]
Documentation: Add file about toshiba_haps module

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>
10 years agoplatform/x86: Toshiba HDD Active Protection Sensor
Azael Avalos [Thu, 14 Aug 2014 15:55:38 +0000 (09:55 -0600)]
platform/x86: Toshiba HDD Active Protection Sensor

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>
10 years agoasus-nb-wmi: Add wapf4 quirk for the U32U
Hans de Goede [Tue, 29 Jul 2014 09:59:57 +0000 (11:59 +0200)]
asus-nb-wmi: Add wapf4 quirk for the U32U

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>
10 years agoalienware-wmi: make hdmi_mux enabled on case-by-case basis
Mario Limonciello [Thu, 24 Jul 2014 04:19:23 +0000 (23:19 -0500)]
alienware-wmi: make hdmi_mux enabled on case-by-case basis

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>
10 years agoideapad-laptop: Constify DMI table and other r/o variables
Mathias Krause [Wed, 16 Jul 2014 17:43:15 +0000 (19:43 +0200)]
ideapad-laptop: Constify DMI table and other r/o variables

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>
10 years agoasus-nb-wmi.c: Rename x401u quirk to wapf4
Hans de Goede [Mon, 14 Jul 2014 07:14:34 +0000 (09:14 +0200)]
asus-nb-wmi.c: Rename x401u quirk to wapf4

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>
10 years agocompal-laptop: correct invalid hwmon name
Roald Frederickx [Wed, 13 Aug 2014 20:40:14 +0000 (13:40 -0700)]
compal-laptop: correct invalid hwmon name

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>
10 years agotoshiba_acpi: Add Qosmio X75-A to the alt keymap dmi list
Azael Avalos [Mon, 4 Aug 2014 15:21:02 +0000 (09:21 -0600)]
toshiba_acpi: Add Qosmio X75-A to the alt keymap dmi list

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>
10 years agotoshiba_acpi: Add extra check to backlight code
Azael Avalos [Mon, 4 Aug 2014 15:21:01 +0000 (09:21 -0600)]
toshiba_acpi: Add extra check to backlight code

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>
10 years agoFix log message about future removal of interface
Martin Kepplinger [Sat, 26 Jul 2014 15:46:06 +0000 (17:46 +0200)]
Fix log message about future removal of interface

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>
10 years agoideapad-laptop: Disable touchpad interface on Yoga models
Hans de Goede [Fri, 18 Jul 2014 10:21:47 +0000 (12:21 +0200)]
ideapad-laptop: Disable touchpad interface on Yoga models

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>
10 years agoasus-nb-wmi: Add wapf4 quirk for the X550CC
Hans de Goede [Fri, 18 Jul 2014 10:15:09 +0000 (12:15 +0200)]
asus-nb-wmi: Add wapf4 quirk for the X550CC

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>
10 years agointel_ips: Make ips_mcp_limits variables static
Mathias Krause [Wed, 16 Jul 2014 17:43:16 +0000 (19:43 +0200)]
intel_ips: Make ips_mcp_limits variables static

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>
10 years agothinkpad_acpi: Mark volume_alsa_control_{vol,mute} as __initdata
Mathias Krause [Wed, 16 Jul 2014 17:43:17 +0000 (19:43 +0200)]
thinkpad_acpi: Mark volume_alsa_control_{vol,mute} as __initdata

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>
10 years agofujitsu-laptop: Mark fujitsu_dmi_table[] DMI table as __initconst
Mathias Krause [Wed, 16 Jul 2014 17:43:11 +0000 (19:43 +0200)]
fujitsu-laptop: Mark fujitsu_dmi_table[] DMI table as __initconst

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>
10 years agohp-wmi: Add missing __init annotations to initialization code
Mathias Krause [Wed, 16 Jul 2014 17:43:13 +0000 (19:43 +0200)]
hp-wmi: Add missing __init annotations to initialization code

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>
10 years agohp_accel: Constify ACPI and DMI tables
Mathias Krause [Wed, 16 Jul 2014 17:43:14 +0000 (19:43 +0200)]
hp_accel: Constify ACPI and DMI tables

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>
10 years agofujitsu-tablet: Mark DMI callbacks as __init code
Mathias Krause [Wed, 16 Jul 2014 17:43:12 +0000 (19:43 +0200)]
fujitsu-tablet: Mark DMI callbacks as __init code

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>
10 years agodell-laptop: Mark dell_quirks[] DMI table as __initconst
Mathias Krause [Wed, 16 Jul 2014 17:43:09 +0000 (19:43 +0200)]
dell-laptop: Mark dell_quirks[] DMI table as __initconst

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>
10 years agoeeepc-wmi: Constify asus_quirks[] DMI table
Mathias Krause [Wed, 16 Jul 2014 17:43:10 +0000 (19:43 +0200)]
eeepc-wmi: Constify asus_quirks[] DMI table

Constify the asus_quirks[] DMI table. There's no need to have it
writeable during runtime.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoacer-wmi: Mark init data and code as such
Mathias Krause [Wed, 16 Jul 2014 17:43:04 +0000 (19:43 +0200)]
acer-wmi: Mark init data and code as such

Quite a lot of code and data of acer-wmi.c is only ever used during
initialization. Mark those accordingly -- and constify, where
appropriate -- so the memory can be released afterwards.

All in all those changes move ~10 kB of code and data to the .init
sections, marking them for release after initialization has finished.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: "Lee, Chun-Yi" <jlee@suse.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoasus-nb-wmi: Constify asus_quirks[] DMI table
Mathias Krause [Wed, 16 Jul 2014 17:43:08 +0000 (19:43 +0200)]
asus-nb-wmi: Constify asus_quirks[] DMI table

Constify the asus_quirks[] DMI table. There's no need to have it
writeable during runtime.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoalienware-wmi: Mark DMI table as __initconst
Mathias Krause [Wed, 16 Jul 2014 17:43:07 +0000 (19:43 +0200)]
alienware-wmi: Mark DMI table as __initconst

The DMI table is only ever used during initialization. Mark it as
__initconst so its memory can be released appropriately. In turn, the
callback function can be marked with __init, too.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoacer-wmi: Hide acer_{suspend,resume} for !CONFIG_PM_SLEEP
Mathias Krause [Wed, 16 Jul 2014 17:43:06 +0000 (19:43 +0200)]
acer-wmi: Hide acer_{suspend,resume} for !CONFIG_PM_SLEEP

Encapsulate acer_suspend() and acer_resume with #ifdef CONFIG_PM_SLEEP
to get rid of the following warnings:

  ../acer-wmi.c:2046:12: warning: ‘acer_suspend’ defined but not used [-Wunused-function]
  ../acer-wmi.c:2068:12: warning: ‘acer_resume’ defined but not used [-Wunused-function]

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: "Lee, Chun-Yi" <jlee@suse.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoacer-wmi: Mark acer_wmi_keymap[] as __initconst
Mathias Krause [Wed, 16 Jul 2014 17:43:05 +0000 (19:43 +0200)]
acer-wmi: Mark acer_wmi_keymap[] as __initconst

sparse_keymap_setup() will make a copy of the keymap, so we can release
the master copy after initialization.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: "Lee, Chun-Yi" <jlee@suse.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoMAINTAINERS: Update git URL for x86 platform drivers
Mathias Krause [Wed, 16 Jul 2014 17:43:03 +0000 (19:43 +0200)]
MAINTAINERS: Update git URL for x86 platform drivers

The repo on kernel.org is no longer available but has a replacement at
cavan.codon.org.uk.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoWMI: Remove unnecessary null test
Himangi Saraogi [Tue, 15 Jul 2014 17:19:11 +0000 (22:49 +0530)]
WMI: Remove unnecessary null test

This patch removes the null test on block. block is initialized at the
beginning of the function to &wblock->gblock. Since wblock is
dereferenced prior to the null test, wblock must be a valid pointer,
and &wblock->gblock cannot be null.

The following Coccinelle script is used for detecting the change:

@r@
expression e,f;
identifier g,y;
statement S1,S2;
@@

*e = &f->g
<+...
 f->y
 ...+>
*if (e != NULL || ...)
 S1 else S2

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agodrivers/platform/x86/thinkpad_acpi.c: don't test unsigned int for negativity
Andrey Utkin [Mon, 14 Jul 2014 22:56:21 +0000 (01:56 +0300)]
drivers/platform/x86/thinkpad_acpi.c: don't test unsigned int for negativity

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=80231
Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Andrey Utkin <andrey.krieger.utkin@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoasus-nb-wmi: Add wapf4 quirk for the X550CL
Hans de Goede [Mon, 14 Jul 2014 07:14:35 +0000 (09:14 +0200)]
asus-nb-wmi: Add wapf4 quirk for the X550CL

As reported here: https://bugs.launchpad.net/bugs/1277959
the X550CL needs wapf=4 too.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoasus-nb-wmi: Add ASUSTeK COMPUTER INC. X200CA
AceLan Kao [Wed, 9 Jul 2014 08:18:19 +0000 (16:18 +0800)]
asus-nb-wmi: Add ASUSTeK COMPUTER INC. X200CA

BIOS won't light on the wifi-led after S3, so asus-wmi driver needs to
control the wifi and wifi-led status.
But, it'll lead to bt status error if asus-wmi driver controls bt as well.
So, for X200CA, asus-wmi driver controls wifi status only and have to set
wapf to 1.

Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoasus-wmi: control wlan-led if wapf > 0
AceLan Kao [Wed, 9 Jul 2014 08:18:18 +0000 (16:18 +0800)]
asus-wmi: control wlan-led if wapf > 0

Wifi will be controlled by asus-wmi driver when wapf > 0
So, controls the wifi-led when wapf > 0

Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoasus-wmi: backlight_init: Stop treating -ENODEV as if its not an error
Hans de Goede [Tue, 8 Jul 2014 08:47:22 +0000 (10:47 +0200)]
asus-wmi: backlight_init: Stop treating -ENODEV as if its not an error

When bl_power support got added to asus-wmi, the error handling for it was
written to ignore -ENODEV, to avoid not registering a backlight interface for
models which have no bl_power control, but do have brightness control.

At the same time the error handling for brightness_max was modified to do the
same, this is wrong, when there is no brightness_max asus-wmi should not
register a backlight interface.

Note the caller of asus_wmi_backlight_init already special cases -ENODEV,
and will not cause the wmi driver regristration to fail because of a
-ENODEV return from asus_wmi_backlight_init.

https://bugzilla.redhat.com/show_bug.cgi?id=1097436

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoasus-wmi: Disable acpi-video backlight on desktop machines
Hans de Goede [Tue, 8 Jul 2014 08:47:21 +0000 (10:47 +0200)]
asus-wmi: Disable acpi-video backlight on desktop machines

Some Asus motherboards for desktop PC-s export an acpi-video interface
advertising backlight support. Test the dmi chassis-type and tell acpi-video
to not register a backlight interface on desktops.

https://bugzilla.redhat.com/show_bug.cgi?id=1097436

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoideapad-laptop: Change Lenovo Yoga 2 series rfkill handling
Hans de Goede [Mon, 23 Jun 2014 14:45:51 +0000 (16:45 +0200)]
ideapad-laptop: Change Lenovo Yoga 2 series rfkill handling

It seems that the same problems which lead to adding an rfkill blacklist and
putting the Lenovo Yoga 2 11 on it are also present on the Lenovo Yoga 2 13
and Lenovo Yoga 2 Pro too:
https://bugzilla.redhat.com/show_bug.cgi?id=1021036
https://forums.lenovo.com/t5/Linux-Discussion/Yoga-2-13-not-Pro-Linux-Warning/m-p/1517612

Testing has shown that the firmware rfkill settings are persistent over
reboots. So blacklisting the driver is not good enough, if the wifi is blocked
at the firmware level the wifi needs to be explictly unblocked through the
ideapad-laptop interface.

And at least on the Lenovo Yoga 2 13 the VPCCMD_RF register which on devices
with hardware kill switch reports the hardware switch state, needs to be
explictly set to 1 (radio enabled / not blocked).

So this patch does 3 things to get proper rfkill handling on these models:

1) Instead of blacklisting the rfkill functionality, which means that people
with a firmware blocked wifi get stuck in that situation, ignore the value
reported by the not present hardware rfkill switch, as this is what is causing
ideapad-laptop to wrongly report all radios as hardware blocks. But do register
the rfkill interfaces so that the user can soft [un]block them.

2) On models without a hardware rfkill switch, explictly set VPCCMD_RF to 1

3) Drop the " 11" postfix from the dmi match string, as the entire Yoga 2
series is affected.

Yoga 2 11:
Reported-and-tested-by: Vincent Gerris <vgerris@gmail.com>
Yoga 2 13:
Tested-by: madls05 <http://ubuntuforums.org/showthread.php?t=2215044>
Yoga 2 Pro:
Reported-and-tested-by: Peter F. Patel-Schneider <pfpschneider@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agothinkpad_acpi: Update mapping for F12 hotkey on *40 models to KEY_FILE
Hans de Goede [Mon, 23 Jun 2014 11:38:23 +0000 (13:38 +0200)]
thinkpad_acpi: Update mapping for F12 hotkey on *40 models to KEY_FILE

The new keyboard found on the *40 models is also being sold as a standalone
keyboard (with trackpoint):
http://shop.lenovo.com/us/en/itemdetails/0B47189/460/60AC6A0372B14F5BA7B12F1FF88E33C7

This uses a standard HUT code for the F12 key with the 6 square boxes on it,
which gets mapped to KEY_FILE by the kernel. Change the mapping done of
identical laptop key done by thinkpad_acpi to also send KEY_FILE for
consistency.

Cc: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoeeepc-laptop: rename _set and _get arguments in macro
Paul Bolle [Tue, 17 Jun 2014 12:06:30 +0000 (14:06 +0200)]
eeepc-laptop: rename _set and _get arguments in macro

The _set and _get arguments to the EEEPC_CREATE_SENSOR_ATTR() macro
are confusingly named: _set should be _get and vice versa. Rename these
arguments.

Drop the trailing semicolon from that macro, while we're at it.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agofujitsu-laptop: Clear build warnings
Jean Delvare [Mon, 16 Jun 2014 09:55:13 +0000 (11:55 +0200)]
fujitsu-laptop: Clear build warnings

When CONFIG_FUJITSU_LAPTOP_DEBUG is disabled and W=1, the
fujitsu-laptop driver builds with the following warnings:

drivers/platform/x86/fujitsu-laptop.c: In function "bl_update_status":
drivers/platform/x86/fujitsu-laptop.c:409:8: warning: suggest braces around empty body in an "if" statement [-Wempty-body]
    ret);
        ^
drivers/platform/x86/fujitsu-laptop.c:418:8: warning: suggest braces around empty body in an "if" statement [-Wempty-body]
    ret);
        ^

Rework the debug printk helper macro to get rid of these. I verified
that this change has no effect on the generated binary, both in the
debug and non-debug case.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Cc: Matthew Garrett <matthew.garrett@nebula.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoplatform/x86/toshiba-apci.c possible bad if test?
Nick [Fri, 13 Jun 2014 03:04:15 +0000 (23:04 -0400)]
platform/x86/toshiba-apci.c possible bad if test?

Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agosony-laptop: fix doesn't work lid resume settings on Vaio Pro
mog422 [Thu, 12 Jun 2014 06:34:09 +0000 (15:34 +0900)]
sony-laptop: fix doesn't work lid resume settings on Vaio Pro

Signed-off-by: mog422 <admin@mog422.net>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoWAPF 4 for ASUSTeK COMPUTER INC. X75VBP WLAN ON.
poma [Tue, 6 May 2014 20:03:38 +0000 (22:03 +0200)]
WAPF 4 for ASUSTeK COMPUTER INC. X75VBP WLAN ON.

The 'asus-nb-wmi' WAPF parameter must be set to 4, so the internal Wireless LAN device is operational.

Signed-off-by: poma <pomidorabelisima@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
10 years agoMerge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Linus Torvalds [Sat, 16 Aug 2014 00:28:58 +0000 (18:28 -0600)]
Merge tag 'scsi-misc' of git://git./linux/kernel/git/jejb/scsi

Pull more SCSI changes from James Bottomley:
 "This is a small set of updates which missed the first pull.  It's more
  msix updates, some iscsi and qla4xxx fixes, we also have some string
  null termination fixes a return value fix and a couple of pm8001
  firmware fixes.

  Just a note, we do have a couple of bug fixes coming under separate
  cover, but they don't have to be part of the merge window"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  iscsi class: Fix freeing of skb in get host error path
  scsi: fix u14-34f printk format warnings
  pm8001: fix pm8001_store_update_fw
  pm8001: Fix erratic calculation in update_flash
  pm8001: Update MAINTAINERS list
  libiscsi: return new error code when nop times out
  iscsi class: fix get_host_stats return code when not supported
  iscsi class: fix get_host_stats error handling
  qla4xxx: fix get_host_stats error propagation
  qla4xxx: check the return value of dma_alloc_coherent()
  scsi: qla4xxx: ql4_mbx.c: Cleaning up missing null-terminate in conjunction with strncpy
  scsi: qla4xxx: ql4_os.c: Cleaning up missing null-terminate in conjunction with strncpy
  qla4xxx: Use pci_enable_msix_exact() instead of pci_enable_msix()
  pm8001: Use pci_enable_msix_exact() instead of pci_enable_msix()

10 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Linus Torvalds [Sat, 16 Aug 2014 00:16:28 +0000 (18:16 -0600)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input

Pull input layer fixes from Dmitry Torokhov:
 "Second round of updates for the input subsystem.  Mostly small fixups
  to the code merged in the first round (atmel_mxt_ts, wacom) but also a
  smallish patch to xbox driver to support Xbox One controllers and a
  patch to better handle Synaptics profile sensors found in Cr-48
  Chromebooks that should not affect any other devices"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: edt-ft5x06 - remove superfluous assignment
  Input: xpad - add support for Xbox One controllers
  Input: atmel_mxt_ts - fix a few issues reported by Coverity
  Input: atmel_mxt_ts - split config update a bit
  Input: atmel_mxt_ts - simplify mxt_initialize a bit
  Input: joystick - use get_cycles on ARMv8
  Input: wacom - fix compiler warning if !CONFIG_PM
  Input: cap1106 - allow changing key mapping from userspace
  Input: synaptics - use firmware data for Cr-48
  Input: synaptics - properly initialize slots for semi-MT
  Input: MT - make slot cleanup callable outside mt_sync_frame()
  Input: atmel_mxt_ts - mXT224 DMA quirk was fixed in firmware v2.0.AA

10 years agoMerge tag 'sound-fix-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai...
Linus Torvalds [Sat, 16 Aug 2014 00:06:56 +0000 (18:06 -0600)]
Merge tag 'sound-fix-3.17-rc1' of git://git./linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Here is the additional fix patches that have been queued up since the
  previous pull request.  A few HD-audio fixes, a USB-audio quirk
  addition, and a couple of trivial cleanup for the legacy OSS codes"

* tag 'sound-fix-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Set TLV_DB_SCALE_MUTE bit for cx5051 vmaster
  ALSA: hda/ca0132 - Don't try loading firmware at resume when already failed
  ALSA: hda - Fix pop noises on reboot for Dell XPS 13 9333
  ALSA: hda - Set internal mic as default input source on Dell XPS 13 9333
  ALSA: usb-audio: fix BOSS ME-25 MIDI regression
  ALSA: hda - Fix parsing of CMI8888 codec
  ALSA: hda - Fix probing and stuttering on CMI8888 HD-audio controller
  ALSA: hda/realtek - Fixed ALC286/ALC288 recording delay for Headset Mic
  sound: oss: Remove typedefs wanc_info and wavnc_port_info
  sound: oss: uart401: Remove typedef uart401_devc

10 years agoMerge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Linus Torvalds [Fri, 15 Aug 2014 23:57:49 +0000 (17:57 -0600)]
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

Pull drm fixes (mostly nouveau) from Dave Airlie:
 "One doc buidling fixes for a file that moved, along with a bunch of
  nouveau fixes, one a build problem on ARM"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/doc: Refer to proper source file
  drm/nouveau/platform: fix compilation error
  drm/nouveau/gk20a: add LTC device
  drm/nouveau: warn if we fail to re-pin fb on resume
  drm/nouveau/nvif: fix dac load detect method definition
  drm/gf100-/gr: fix -ENOSPC detection when allocating zbc table entries
  drm/nouveau/nvif: return null pointers on failure, in addition to ret != 0
  drm/nouveau/ltc: fix tag base address getting truncated if above 4GiB
  drm/nvc0-/fb/ram: fix use of non-existant ram if partitions aren't uniform
  drm/nouveau/bar: behave better if ioremap failed
  drm/nouveau/kms: nouveau_fbcon_accel_fini can be static
  drm/nouveau: kill unused variable warning if !__OS_HAS_AGP
  drm/nouveau/nvif: fix a number of notify thinkos