firefly-linux-kernel-4.4.55.git
9 years agoarm64: Move cpu_resume into the text section
Laura Abbott [Fri, 21 Nov 2014 21:50:40 +0000 (21:50 +0000)]
arm64: Move cpu_resume into the text section

The function cpu_resume currently lives in the .data section.
There's no reason for it to be there since we can use relative
instructions without a problem. Move a few cpu_resume data
structures out of the assembly file so the .data annotation
can be dropped completely and cpu_resume ends up in the read
only text section.

Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Tested-by: Kees Cook <keescook@chromium.org>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
(cherry picked from commit c3684fbb446501b48dec6677a6a9f61c215053de)

9 years agoarm64: kernel: refactor the CPU suspend API for retention states
Lorenzo Pieralisi [Thu, 7 Aug 2014 13:54:50 +0000 (14:54 +0100)]
arm64: kernel: refactor the CPU suspend API for retention states

CPU suspend is the standard kernel interface to be used to enter
low-power states on ARM64 systems. Current cpu_suspend implementation
by default assumes that all low power states are losing the CPU context,
so the CPU registers must be saved and cleaned to DRAM upon state
entry. Furthermore, the current cpu_suspend() implementation assumes
that if the CPU suspend back-end method returns when called, this has
to be considered an error regardless of the return code (which can be
successful) since the CPU was not expected to return from a code path that
is different from cpu_resume code path - eg returning from the reset vector.

All in all this means that the current API does not cope well with low-power
states that preserve the CPU context when entered (ie retention states),
since first of all the context is saved for nothing on state entry for
those states and a successful state entry can return as a normal function
return, which is considered an error by the current CPU suspend
implementation.

This patch refactors the cpu_suspend() API so that it can be split in
two separate functionalities. The arm64 cpu_suspend API just provides
a wrapper around CPU suspend operation hook. A new function is
introduced (for architecture code use only) for states that require
context saving upon entry:

__cpu_suspend(unsigned long arg, int (*fn)(unsigned long))

__cpu_suspend() saves the context on function entry and calls the
so called suspend finisher (ie fn) to complete the suspend operation.
The finisher is not expected to return, unless it fails in which case
the error is propagated back to the __cpu_suspend caller.

The API refactoring results in the following pseudo code call sequence for a
suspending CPU, when triggered from a kernel subsystem:

/*
 * int cpu_suspend(unsigned long idx)
 * @idx: idle state index
 */
{
-> cpu_suspend(idx)
|---> CPU operations suspend hook called, if present
|--> if (retention_state)
|--> direct suspend back-end call (eg PSCI suspend)
     else
|--> __cpu_suspend(idx, &back_end_finisher);
}

By refactoring the cpu_suspend API this way, the CPU operations back-end
has a chance to detect whether idle states require state saving or not
and can call the required suspend operations accordingly either through
simple function call or indirectly through __cpu_suspend() which carries out
state saving and suspend finisher dispatching to complete idle state entry.

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit 714f59925595b9c2ea9c22b107b340d38e3b3bc9)

9 years agoarm64: kernel: add missing __init section marker to cpu_suspend_init
Lorenzo Pieralisi [Thu, 17 Jul 2014 17:19:20 +0000 (18:19 +0100)]
arm64: kernel: add missing __init section marker to cpu_suspend_init

Suspend init function must be marked as __init, since it is not needed
after the kernel has booted. This patch moves the cpu_suspend_init()
function to the __init section.

Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit 18ab7db6b749ac27aac08d572afbbd2f4d937934)

9 years agodriver/core: cpu: initialize of_node in cpu's device struture
Sudeep KarkadaNagesha [Mon, 17 Jun 2013 11:58:45 +0000 (12:58 +0100)]
driver/core: cpu: initialize of_node in cpu's device struture

CPUs are also registered as devices but the of_node in these cpu
devices are not initialized. Currently different drivers requiring
to access cpu device node are parsing the nodes themselves and
initialising the of_node in cpu device.

The of_node in all the cpu devices needs to be initialized properly
and at one place. The best place to update this is CPU subsystem
driver when registering the cpu devices.

The OF/DT core library now provides of_get_cpu_node to retrieve a cpu
device node for a given logical index by abstracting the architecture
specific details.

This patch uses of_get_cpu_node to assign of_node when registering the
cpu devices.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
(cherry picked from commit f86e4718f24b83be0c42894d2b97accc993d65d3)
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
Conflicts:
drivers/base/cpu.c

9 years agoMerge branch 'develop-3.10-next' of ssh://10.10.10.29/rk/kernel into develop-3.10...
huangzhibao [Mon, 16 Mar 2015 12:09:07 +0000 (20:09 +0800)]
Merge branch 'develop-3.10-next' of ssh://10.10.10.29/rk/kernel into develop-3.10-next

9 years agoMerge branch linux-linaro-lsk-v3.10-android
Huang, Tao [Mon, 16 Mar 2015 12:30:06 +0000 (20:30 +0800)]
Merge branch linux-linaro-lsk-v3.10-android

9 years agodts: update rk3368-box dts:1, wifi_bt,2,enabled pwm1;3.emmc clk
huangzhibao [Mon, 16 Mar 2015 12:08:50 +0000 (20:08 +0800)]
dts: update rk3368-box dts:1, wifi_bt,2,enabled pwm1;3.emmc clk

9 years agopd: rk3368: add rk3368 power domain support (as pd clk)
dkl [Sat, 14 Mar 2015 12:03:26 +0000 (20:03 +0800)]
pd: rk3368: add rk3368 power domain support (as pd clk)

Signed-off-by: dkl <dkl@rock-chips.com>
9 years agodts: rk3368: remove "clk_ignore_unused" from bootargs
dkl [Mon, 16 Mar 2015 08:44:27 +0000 (16:44 +0800)]
dts: rk3368: remove "clk_ignore_unused" from bootargs

Signed-off-by: dkl <dkl@rock-chips.com>
9 years agork3368-box.dts: set initial display timing to 1080P.
Zheng Yang [Sat, 14 Mar 2015 02:11:56 +0000 (10:11 +0800)]
rk3368-box.dts: set initial display timing to 1080P.

Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
9 years ago3368_P9: dts: renamed 818 DCDC2 regulator to vdd_logic
guoyi [Fri, 13 Mar 2015 07:57:41 +0000 (15:57 +0800)]
3368_P9: dts: renamed 818 DCDC2 regulator to vdd_logic

9 years agoVPU: remove dev_set_name.
Alpha Lin [Fri, 13 Mar 2015 02:27:56 +0000 (10:27 +0800)]
VPU: remove dev_set_name.

dev_set_name is prohibit in linux, and may casue system
warning dump.

Signed-off-by: Alpha Lin <alpha.lin@rock-chips.com>
9 years agork312x lcdc: add to get hwc layer status
hjc [Thu, 12 Mar 2015 08:16:56 +0000 (16:16 +0800)]
rk312x lcdc: add to get hwc layer status

Signed-off-by: hjc <hjc@rock-chips.com>
9 years agobmp_helper: fix bmp rle8 display abnormal
Mark Yao [Tue, 10 Mar 2015 11:22:43 +0000 (19:22 +0800)]
bmp_helper: fix bmp rle8 display abnormal

Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
9 years agortc: HYM8563: don't call rtc_year_days
Huang, Tao [Thu, 12 Mar 2015 07:48:12 +0000 (15:48 +0800)]
rtc: HYM8563: don't call rtc_year_days

If i2c error, the driver may call rtc_year_days with month -1, which will
cause crash. Fix this by never call rtc_year_days at all.

Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
9 years agoarm64: ion: fix scatterlist alloc fault on ion_system heap
CMY [Tue, 10 Mar 2015 07:39:38 +0000 (15:39 +0800)]
arm64: ion: fix scatterlist alloc fault on ion_system heap

Fix this bug:
WARNING: at lib/scatterlist.c:251 __sg_alloc_table+0x5c/0x15c()
Modules linked in: pvrsrvkm(O)
CPU: 2 PID: 582 Comm: Binder_5 Tainted: G           O 3.10.0 #10
Call trace:
[<ffffffc000088164>] dump_backtrace+0x0/0x140
[<ffffffc0000882b4>] show_stack+0x10/0x1c
[<ffffffc0008ccaf0>] dump_stack+0x1c/0x28
[<ffffffc0000a13c0>] warn_slowpath_common+0x74/0x9c
[<ffffffc0000a14ac>] warn_slowpath_null+0x14/0x20
[<ffffffc0002fadc4>] __sg_alloc_table+0x58/0x15c
[<ffffffc0002faee8>] sg_alloc_table+0x20/0x50
[<ffffffc00067ab7c>] ion_system_heap_allocate+0x188/0x318
[<ffffffc00067823c>] ion_alloc+0x134/0x788
[<ffffffc000678d68>] ion_ioctl+0x15c/0x344
[<ffffffc0001840ac>] vfs_ioctl+0x20/0x3c
[<ffffffc0001849b4>] do_vfs_ioctl+0x478/0x550
[<ffffffc000184ae8>] SyS_ioctl+0x5c/0x88

Signed-off-by: CMY <cmy@rock-chips.com>
9 years agork3368 dtsi: update vop iommu compatible name
hjc [Tue, 10 Mar 2015 07:05:27 +0000 (15:05 +0800)]
rk3368 dtsi: update vop iommu compatible name

Signed-off-by: hjc <hjc@rock-chips.com>
9 years agoMerge branch 'linux-linaro-lsk' into linux-linaro-lsk-android
Mark Brown [Mon, 9 Mar 2015 12:27:34 +0000 (12:27 +0000)]
Merge branch 'linux-linaro-lsk' into linux-linaro-lsk-android

9 years agoMerge remote-tracking branch 'lsk/v3.10/topic/cpufreq' into linux-linaro-lsk
Mark Brown [Mon, 9 Mar 2015 12:27:27 +0000 (12:27 +0000)]
Merge remote-tracking branch 'lsk/v3.10/topic/cpufreq' into linux-linaro-lsk

9 years agocpufreq: Revert "cpufreq: suspend governors on system suspend/hibernate"
Mark Brown [Mon, 9 Mar 2015 12:26:45 +0000 (12:26 +0000)]
cpufreq: Revert "cpufreq: suspend governors on system suspend/hibernate"

This reverts commit adb665056afe23db0687c1d1a208806c108add08.

The commit has too many hidden dependencies to be sensibly backported.

Signed-off-by: Mark Brown <broonie@linaro.org>
9 years agocpufreq: Revert "cpufreq: Don't iterate over all CPUs when suspending and resuming...
Mark Brown [Mon, 9 Mar 2015 12:25:38 +0000 (12:25 +0000)]
cpufreq: Revert "cpufreq: Don't iterate over all CPUs when suspending and resuming governors"

This reverts commit 212df5dd3212092602119d03a2f5d3a27be77ce4.

The commit it's fixing has too many other dependencies.

Signed-off-by: Mark Brown <broonie@linaro.org>
9 years agork3368 lcdc: FBDC_ABGR_888 data format support alpha
hjc [Mon, 9 Mar 2015 10:32:01 +0000 (18:32 +0800)]
rk3368 lcdc: FBDC_ABGR_888 data format support alpha

Signed-off-by: hjc <hjc@rock-chips.com>
9 years agork fb: if not want the config effect,set reserved[3] bit[0] 1
hjc [Mon, 9 Mar 2015 10:09:37 +0000 (18:09 +0800)]
rk fb: if not want the config effect,set reserved[3] bit[0] 1

Signed-off-by: hjc <hjc@rock-chips.com>
9 years agoupdate wifi bcmdhd driver:
hwg [Mon, 9 Mar 2015 09:17:20 +0000 (17:17 +0800)]
update wifi bcmdhd driver:
 solve kernel panic when use gmac and hotspots at same time

9 years agodts: rk3036/rk312x/rk3288: add dma clk to fit
dkl [Mon, 9 Mar 2015 07:32:28 +0000 (15:32 +0800)]
dts: rk3036/rk312x/rk3288: add dma clk to fit
commit 75ce2b93307105d10a21e995ab27ec30cc50aaf3

Signed-off-by: dkl <dkl@rock-chips.com>
9 years agork3368 lcdc: add fbdc data format: HAL_PIXEL_FORMAT_FBDC_RGBA888
hjc [Mon, 9 Mar 2015 07:44:14 +0000 (15:44 +0800)]
rk3368 lcdc: add fbdc data format: HAL_PIXEL_FORMAT_FBDC_RGBA888

9 years agork3368 lcdc:
hjc [Mon, 9 Mar 2015 07:04:04 +0000 (15:04 +0800)]
rk3368 lcdc:
    1. check act and size in win2 win3 layer;
    2. add support yuv420sp nv21 data format;
    3. in read bit func,not need to backup reg;
    4. complete get win state func;

Signed-off-by: hjc <hjc@rock-chips.com>
9 years agork fb: add memsize check
hjc [Mon, 9 Mar 2015 04:10:48 +0000 (12:10 +0800)]
rk fb: add memsize check

Signed-off-by: hjc <hjc@rock-chips.com>
9 years agork lcdc: if win not support scale, make sure dsp size equal to act size
hjc [Mon, 9 Mar 2015 03:34:40 +0000 (11:34 +0800)]
rk lcdc: if win not support scale, make sure dsp size equal to act size

Signed-off-by: hjc <hjc@rock-chips.com>
9 years agork fb: add support yuv420sp nv21 data format
hjc [Mon, 9 Mar 2015 03:14:14 +0000 (11:14 +0800)]
rk fb: add support yuv420sp nv21 data format

Signed-off-by: hjc <hjc@rock-chips.com>
Conflicts:
drivers/video/rockchip/rkfb_sysfs.c
include/linux/rk_fb.h

9 years agork fb: make sure win close state take effect when update regs
hjc [Mon, 9 Mar 2015 02:38:07 +0000 (10:38 +0800)]
rk fb: make sure win close state take effect when update regs

Signed-off-by: hjc <hjc@rock-chips.com>
9 years agork3368: clk: modify relation in software of clocks under PD_VIO
dkl [Mon, 9 Mar 2015 03:39:59 +0000 (11:39 +0800)]
rk3368: clk: modify relation in software of clocks under PD_VIO

It is necessary to enable hclk_vio_h2p\pclk_vio_h2p\hclk_vio_ahb_arbi
for devices under power doamin PD_VIO wen they work. Thus these clks
are modified to be parent of other clks from hclk_vio.

Signed-off-by: dkl <dkl@rock-chips.com>
9 years agoDMA: rk3368: add dma clk enable/disable
dkl [Mon, 9 Mar 2015 03:34:14 +0000 (11:34 +0800)]
DMA: rk3368: add dma clk enable/disable

Signed-off-by: dkl <dkl@rock-chips.com>
9 years agoHDMI: Modify color output policy.
Zheng Yang [Mon, 9 Mar 2015 03:11:52 +0000 (11:11 +0800)]
HDMI: Modify color output policy.
        Introduce feature SUPPORT_YCBCR_INPUT. If VOP can
        output YCbCr, VOP output color mode is equal to HDMI
        output color mode. Otherwise, VOP just output RGB,
        HDMI will conver color space.

Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
9 years agoHDMI: add mutex lock when hdmi is set to auto mode, to avoid
Zheng Yang [Mon, 9 Mar 2015 03:07:28 +0000 (11:07 +0800)]
HDMI: add mutex lock when hdmi is set to auto mode, to avoid
      system crash by NULL pointer.

Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
9 years agork3368: thermal: add log trigger for tsadc
David Wu [Sat, 7 Mar 2015 05:08:39 +0000 (13:08 +0800)]
rk3368: thermal: add log trigger for tsadc
enable log:
echo t > sys/rockchip_thermal/temp
disable log:
echo f > sys/rockchip_thermal/temp

Signed-off-by: David Wu <wdc@rock-chips.com>
9 years agork3368: tb_8846: change 8846 mode for tsadc
David Wu [Fri, 6 Mar 2015 16:28:42 +0000 (00:28 +0800)]
rk3368: tb_8846: change 8846 mode for tsadc

Signed-off-by: David Wu <wdc@rock-chips.com>
9 years agork3368: add tsadc for p9
David Wu [Fri, 6 Mar 2015 13:00:38 +0000 (21:00 +0800)]
rk3368: add tsadc for p9

Signed-off-by: David Wu <wdc@rock-chips.com>
9 years agork3368: tsadc: remove tsadc-int pin for p9
David Wu [Fri, 6 Mar 2015 12:54:26 +0000 (20:54 +0800)]
rk3368: tsadc: remove tsadc-int pin for p9

Signed-off-by: David Wu <wdc@rock-chips.com>
9 years agoethernet: fix dts for rk3368-box
chenzhi [Fri, 6 Mar 2015 09:32:31 +0000 (17:32 +0800)]
ethernet: fix dts for rk3368-box

Signed-off-by: chenzhi <roger.chen@rock-chips.com>
9 years agork3368: thermal: remove dbg log
David Wu [Fri, 6 Mar 2015 09:43:01 +0000 (17:43 +0800)]
rk3368: thermal: remove dbg log

Signed-off-by: David Wu <wdc@rock-chips.com>
9 years agork3368: use pvtm for 32k tep
David Wu [Fri, 6 Mar 2015 09:08:06 +0000 (17:08 +0800)]
rk3368: use pvtm for 32k tep

Signed-off-by: David Wu <wdc@rock-chips.com>
9 years agork3368: tsadc: remove tsadc_tockchip defconfig
David Wu [Fri, 6 Mar 2015 09:07:12 +0000 (17:07 +0800)]
rk3368: tsadc: remove tsadc_tockchip defconfig

Signed-off-by: David Wu <wdc@rock-chips.com>
9 years agork3368: thermal: tsadc use usermode for rk3368
David Wu [Fri, 6 Mar 2015 08:59:31 +0000 (16:59 +0800)]
rk3368: thermal: tsadc use usermode for rk3368

Signed-off-by: David Wu <wdc@rock-chips.com>
9 years agopvtm: rk3368: add pvtm_pmu clk support (output 32k)
dkl [Fri, 30 Jan 2015 06:57:59 +0000 (14:57 +0800)]
pvtm: rk3368: add pvtm_pmu clk support (output 32k)

Support pvtm_pmu output 32k clk. By default, 32k use xin32k,
and pvtm_pmu 32k clk is disabled.

Signed-off-by: dkl <dkl@rock-chips.com>
9 years agork3368 codec : add support for headset detection of es8316
smj [Fri, 6 Mar 2015 04:09:26 +0000 (12:09 +0800)]
rk3368 codec : add support for headset detection of es8316

Signed-off-by: smj <smj@rock-chips.com>
9 years agork3368: thermal: rockchip_thermal support rk3368
David Wu [Fri, 6 Mar 2015 03:00:46 +0000 (11:00 +0800)]
rk3368: thermal: rockchip_thermal support rk3368

Signed-off-by: David Wu <wdc@rock-chips.com>
9 years agork3368: thermal: sync form upstream for rockchip-thermal
David Wu [Fri, 6 Mar 2015 02:56:39 +0000 (10:56 +0800)]
rk3368: thermal: sync form upstream for rockchip-thermal

Signed-off-by: David Wu <wdc@rock-chips.com>
9 years agoMerge tag 'lsk-v3.10-android-15.02'
Huang, Tao [Thu, 5 Mar 2015 09:11:40 +0000 (17:11 +0800)]
Merge tag 'lsk-v3.10-android-15.02'

LSK Android 15.02 v3.10

Conflicts:
drivers/Kconfig
drivers/regulator/core.c
include/linux/of.h

9 years agoA mistaken dts property name, cause driver could
Alpha Lin [Thu, 5 Mar 2015 06:47:18 +0000 (14:47 +0800)]
A mistaken dts property name, cause driver could
not get the irq resource.

Signed-off-by: Alpha Lin <alpha.lin@rock-chips.com>
9 years agoMerge branch develop-3.10
Huang, Tao [Thu, 5 Mar 2015 02:21:27 +0000 (10:21 +0800)]
Merge branch develop-3.10

Conflicts:
drivers/staging/android/ion/rockchip/rockchip_ion.c

9 years agowifi: update broadcom wifi driver bcmdhd to 1.201.34.2
hwg [Thu, 5 Mar 2015 00:46:05 +0000 (08:46 +0800)]
wifi: update broadcom wifi driver bcmdhd to 1.201.34.2

9 years agowifi: update broadcom wifi driver bcmdhd to 1.201.34.2
hwg [Thu, 5 Mar 2015 00:46:05 +0000 (08:46 +0800)]
wifi: update broadcom wifi driver bcmdhd to 1.201.34.2

9 years agocamsys_drv config y defaultly
dalon.zhang [Wed, 4 Mar 2015 14:11:03 +0000 (22:11 +0800)]
camsys_drv config y defaultly

9 years agodtsi: add rk3368 camera support
dalon.zhang [Sat, 28 Feb 2015 07:25:41 +0000 (15:25 +0800)]
dtsi: add rk3368 camera support

Signed-off-by: dalon.zhang <dalon.zhang@rock-chips.com>
9 years ago camera:
dalon.zhang [Wed, 4 Mar 2015 13:40:28 +0000 (21:40 +0800)]
camera:
camsys_drv: v0.0x1c.0
    oneframe: v0.2.0
    pingpong: v0.1.a

Conflicts:
drivers/media/video/rk_camsys/camsys_gpio.h
drivers/media/video/rk_camsys/camsys_internal.h
drivers/media/video/rk_camsys/camsys_soc_priv.c
include/linux/rockchip/cru.h

9 years agork3368: rk818: enable HDMI 5V
Jianqun Xu [Wed, 4 Mar 2015 10:30:30 +0000 (18:30 +0800)]
rk3368: rk818: enable HDMI 5V

Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
9 years agork3368: rk818 battery: allow capacity to be negative value
Jianqun Xu [Wed, 4 Mar 2015 09:58:53 +0000 (17:58 +0800)]
rk3368: rk818 battery: allow capacity to be negative value

Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
9 years agork3368 codec : fix the es8316 codec capture gain
smj [Wed, 4 Mar 2015 08:14:50 +0000 (16:14 +0800)]
rk3368 codec : fix the es8316 codec capture gain

Signed-off-by: smj <smj@rock-chips.com>
9 years agork fb: in no_dual mode, dsp parameter according to user setting
hjc [Wed, 4 Mar 2015 08:16:47 +0000 (16:16 +0800)]
rk fb: in no_dual mode, dsp parameter according to user setting

Signed-off-by: hjc <hjc@rock-chips.com>
9 years agork3368 lcdc: add support overscan
hjc [Wed, 4 Mar 2015 07:25:26 +0000 (15:25 +0800)]
rk3368 lcdc: add support overscan

Signed-off-by: hjc <hjc@rock-chips.com>
9 years agork3368-p9: backlight: Polarity reversal
guoyi [Wed, 4 Mar 2015 07:02:37 +0000 (15:02 +0800)]
rk3368-p9: backlight: Polarity reversal

9 years agoMerge branch 'develop-3.10' of ssh://10.10.10.29/rk/kernel into develop-3.10
huang zhibao [Wed, 4 Mar 2015 03:04:47 +0000 (11:04 +0800)]
Merge branch 'develop-3.10' of ssh://10.10.10.29/rk/kernel into develop-3.10

9 years agoadd support rk1000 codec and tvencoder
huang zhibao [Wed, 4 Mar 2015 02:52:18 +0000 (10:52 +0800)]
add support rk1000 codec and tvencoder

9 years agosupport different wifi bt chip auto compatible, modify
hwg [Wed, 4 Mar 2015 02:49:13 +0000 (10:49 +0800)]
support different wifi bt chip auto compatible, modify
 arch/arm64/boot/dts/rk3368-p9_818.dts, arch/arm64/boot/dts/rk3368-tb_8846.dts

9 years agoRevert "support different wifi bt chip auto compatible"
hwg [Wed, 4 Mar 2015 02:46:28 +0000 (10:46 +0800)]
Revert "support different wifi bt chip auto compatible"

This reverts commit 2506d1678c7f5ed228e2a7ed4130a5f9ede641db.

9 years agosupport different wifi bt chip auto compatible
hwg [Wed, 4 Mar 2015 02:44:44 +0000 (10:44 +0800)]
support different wifi bt chip auto compatible
 arch/arm64/boot/dts/rk3368-p9_818.dts
 arch/arm64/boot/dts/rk3368-tb_8846.dts

9 years agosolve make clean error causeed by wifi driver
hwg [Wed, 4 Mar 2015 02:37:27 +0000 (10:37 +0800)]
solve make clean error causeed by wifi driver

9 years agork: ion: fix compilation warning without CONFIG_COMPAT
CMY [Wed, 4 Mar 2015 01:27:51 +0000 (09:27 +0800)]
rk: ion: fix compilation warning without CONFIG_COMPAT

Signed-off-by: CMY <cmy@rock-chips.com>
9 years agork: ion: fix compilation error without CONFIG_COMPAT
Huang, Tao [Tue, 10 Feb 2015 08:48:02 +0000 (16:48 +0800)]
rk: ion: fix compilation error without CONFIG_COMPAT

Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
(cherry picked from commit 52315d4d540dd3ef6db618b6856ceee0b5af8d98)

Signed-off-by: CMY <cmy@rock-chips.com>
9 years agork: ion: fix compile warnning
CMY [Tue, 3 Mar 2015 05:56:52 +0000 (13:56 +0800)]
rk: ion: fix compile warnning

Signed-off-by: CMY <cmy@rock-chips.com>
(cherry picked from commit ee9707a058c52a0d0c27f5804db9e9e96075d363)

Signed-off-by: CMY <cmy@rock-chips.com>
9 years agork: uboot_mem_reserve: lost a '=' in 'if' statement
CMY [Mon, 2 Mar 2015 07:42:55 +0000 (15:42 +0800)]
rk: uboot_mem_reserve: lost a '=' in 'if' statement
(cherry picked from commit b9721d0365d9e88d0c16c3f0c2aff4b2c09c9dec)

Signed-off-by: CMY <cmy@rock-chips.com>
9 years agork: uboot_mem_reserve: fix print format
CMY [Mon, 2 Mar 2015 03:33:35 +0000 (11:33 +0800)]
rk: uboot_mem_reserve: fix print format

Signed-off-by: CMY <cmy@rock-chips.com>
(cherry picked from commit c9bbb3032c50e9b9ecaca58a4aa06ef4192bdbba)

Signed-off-by: CMY <cmy@rock-chips.com>
9 years agork: ion: allow the cacheable buffer to map iommu
CMY [Fri, 27 Feb 2015 09:59:00 +0000 (17:59 +0800)]
rk: ion: allow the cacheable buffer to map iommu

Signed-off-by: CMY <cmy@rock-chips.com>
(cherry picked from commit db95a55ffa214b0bab8643454875a42d655a8ad7)

Signed-off-by: CMY <cmy@rock-chips.com>
9 years agork: ion: assign sg's dma_length in ion allocation if CONFIG_NEED_SG_DMA_LENGTH is set
CMY [Sat, 14 Feb 2015 10:05:01 +0000 (18:05 +0800)]
rk: ion: assign sg's dma_length in ion allocation if CONFIG_NEED_SG_DMA_LENGTH is set
(cherry picked from commit c85ce1ade533fe0d02b7539dbe85d55b69386125)

Signed-off-by: CMY <cmy@rock-chips.com>
9 years agoARM64: ion: ION_IOC_GET_PHYS compat 32bit userspace app.
CMY [Wed, 7 Jan 2015 07:42:54 +0000 (15:42 +0800)]
ARM64: ion: ION_IOC_GET_PHYS compat 32bit userspace app.

Signed-off-by: CMY <cmy@rock-chips.com>
(cherry picked from commit 92ad540611e8599b7fb386a28793c77b410c81c6)

Signed-off-by: CMY <cmy@rock-chips.com>
9 years agoion: export ion_device for some kernel modules
CMY [Thu, 25 Dec 2014 03:39:38 +0000 (11:39 +0800)]
ion: export ion_device for some kernel modules
(cherry picked from commit c32433f1e0847cffdee4e0c04c6d8ee7d64392bc)

Signed-off-by: CMY <cmy@rock-chips.com>
9 years agosolve make clean error causeed by wifi driver
hwg [Wed, 4 Mar 2015 02:37:27 +0000 (10:37 +0800)]
solve make clean error causeed by wifi driver

9 years agorfkill-wlan.c use CONFIG_MFD_SYSCON to compatible rk3368 and rk3288
hwg [Tue, 3 Mar 2015 09:56:58 +0000 (17:56 +0800)]
rfkill-wlan.c use CONFIG_MFD_SYSCON to compatible rk3368 and rk3288

9 years agoremove unused wifi driver: rda5990, mt5931, mt7601, mt6620
hwg [Sat, 28 Feb 2015 09:06:56 +0000 (17:06 +0800)]
remove unused wifi driver: rda5990, mt5931, mt7601, mt6620

9 years agosupport different wifi bt chip auto compatible
hwg [Sat, 28 Feb 2015 06:05:32 +0000 (14:05 +0800)]
support different wifi bt chip auto compatible
 like auto recognize rtl8188eu, ap6210, esp8089 in android

Conflicts:
drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/Makefile
net/rfkill/rfkill-wlan.c

9 years agommc: rk_sdmmc: edmac limit FIFOTH when mburst exceed limitation
lintao [Tue, 3 Mar 2015 13:31:10 +0000 (21:31 +0800)]
mmc: rk_sdmmc: edmac limit FIFOTH when mburst exceed limitation

Signed-off-by: lintao <lintao@rock-chips.com>
9 years agommc: rk_sdmmc: doesn't enforce hpclk to be used
lintao [Tue, 3 Mar 2015 13:09:54 +0000 (21:09 +0800)]
mmc: rk_sdmmc: doesn't enforce hpclk to be used

Signed-off-by: lintao <lintao@rock-chips.com>
9 years agorfkill-wlan.c use CONFIG_MFD_SYSCON to compatible rk3368 and rk3288
hwg [Tue, 3 Mar 2015 09:56:58 +0000 (17:56 +0800)]
rfkill-wlan.c use CONFIG_MFD_SYSCON to compatible rk3368 and rk3288

9 years agorfkill-wlan.c: support rk3368
hwg [Thu, 12 Feb 2015 07:22:38 +0000 (15:22 +0800)]
rfkill-wlan.c: support rk3368

Conflicts:
net/rfkill/rfkill-wlan.c

9 years agoupdate rkwifi bcmdhd to version 1.201.34.1
hwg [Thu, 12 Feb 2015 07:21:52 +0000 (15:21 +0800)]
update rkwifi bcmdhd to version 1.201.34.1

Conflicts:
drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/Makefile

9 years agoMerge branch 'linux-linaro-lsk' into linux-linaro-lsk-android
Mark Brown [Tue, 3 Mar 2015 09:34:14 +0000 (09:34 +0000)]
Merge branch 'linux-linaro-lsk' into linux-linaro-lsk-android

9 years agoMerge remote-tracking branch 'lsk/v3.10/topic/coresight' into linux-linaro-lsk
Mark Brown [Tue, 3 Mar 2015 09:33:54 +0000 (09:33 +0000)]
Merge remote-tracking branch 'lsk/v3.10/topic/coresight' into linux-linaro-lsk

9 years agoMerge branch 'v3.10-backport' of http://git.linaro.org/people/mathieu.poirier/coresig...
Mark Brown [Tue, 3 Mar 2015 09:23:31 +0000 (09:23 +0000)]
Merge branch 'v3.10-backport' of git.linaro.org/people/mathieu.poirier/coresight into lsk-v3.10-coresight

9 years agork fb: if uboot logo not display, there is not need to poll blank and enable iommu
hjc [Tue, 3 Mar 2015 09:00:57 +0000 (17:00 +0800)]
rk fb: if uboot logo not display, there is not need to poll blank and enable iommu

Signed-off-by: hjc <hjc@rock-chips.com>
9 years agommc: add hclk_mmc_peri for 3368
lintao [Tue, 3 Mar 2015 06:26:03 +0000 (14:26 +0800)]
mmc: add hclk_mmc_peri for 3368

Signed-off-by: lintao <lintao@rock-chips.com>
9 years agork: ion: fix compile warnning
CMY [Tue, 3 Mar 2015 05:56:52 +0000 (13:56 +0800)]
rk: ion: fix compile warnning

Signed-off-by: CMY <cmy@rock-chips.com>
9 years agoethernet: GMAC driver for RK3368
chenzhi [Tue, 3 Mar 2015 03:54:13 +0000 (11:54 +0800)]
ethernet: GMAC driver for RK3368

Signed-off-by: chenzhi <roger.chen@rock-chips.com>
9 years agocoresight: fix function etm_writel_cp14() parameter order
Kaixu Xia [Mon, 26 Jan 2015 16:22:25 +0000 (09:22 -0700)]
coresight: fix function etm_writel_cp14() parameter order

Function etm_writel_cp14() takes an offset and a value rather
than the other way around, something this patch is correcting.
The semantic remains the same since it is only a function stub.

Signed-off-by: Kaixu Xia <xiakaixu@huawei.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 5fb31cd839c21130c0b2524ceb9244e98dfe10e3)
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
9 years agocoresight-etm: remove check for unknown Kconfig macro
Paul Bolle [Mon, 26 Jan 2015 16:22:24 +0000 (09:22 -0700)]
coresight-etm: remove check for unknown Kconfig macro

The CoreSight ETM/PTM driver contains a check for a
CONFIG_CORESIGHT_SOURCE_ETM_DEFAULT_ENABLE macro. But there's no related
Kconfig symbol CORESIGHT_SOURCE_ETM_DEFAULT_ENABLE. Remove that check
and the single line of code it hides.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 406b9f659fbc966ab47a1fe8f5c1a2e8110483ad)
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
9 years agocoresight: fixing CPU hwid lookup in device tree
Mathieu Poirier [Mon, 26 Jan 2015 16:22:23 +0000 (09:22 -0700)]
coresight: fixing CPU hwid lookup in device tree

Some DT specification will represent CPU nodes with address
cells greater than one, making the current code fail.  Using
the proper retrieval helper function ensure the correct hwid
for CPUs is read properly with different address cell size.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 34a03c1d30f04ca7439c685c0ea9b7d79c353705)
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
9 years agocoresight: remove the unnecessary function coresight_is_bit_set()
Kaixu Xia [Mon, 26 Jan 2015 16:22:22 +0000 (09:22 -0700)]
coresight: remove the unnecessary function coresight_is_bit_set()

This function coresight_is_bit_set() isn't called, so we should
remove it.

Signed-off-by: Kaixu Xia <xiakaixu@huawei.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit c4546f246636ccf4cda092bcfcafcb5f5f752ec7)
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
9 years agocoresight: fix the debug AMBA bus name
Kaixu Xia [Mon, 26 Jan 2015 16:22:21 +0000 (09:22 -0700)]
coresight: fix the debug AMBA bus name

The right debug AMBA bus name should be APB(Advanced Peripheral Bus),
so just fix it.

Signed-off-by: Kaixu Xia <xiakaixu@huawei.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 7af8792b4d3ad94774fb40f422fa245ab3755bb4)
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
9 years agocoresight: remove the extra spaces
Kaixu Xia [Mon, 26 Jan 2015 16:22:20 +0000 (09:22 -0700)]
coresight: remove the extra spaces

There are some extra spaces, so just remove them from these lines.

Signed-off-by: Kaixu Xia <xiakaixu@huawei.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit d786a47de97fd194d6cf4f9087543119b9b330c3)
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
9 years agocoresight: fix the link between orphan connection and newly added device
Kaixu Xia [Mon, 26 Jan 2015 16:22:19 +0000 (09:22 -0700)]
coresight: fix the link between orphan connection and newly added device

When founding a component that has orphan connections, we should
validate if it match the newly added device. If it does not match,
only then should the @still_orphan flag should be set.

The tested result as follows.
pre:
/sys/bus/coresight/devices # echo 1 > e3c42000.etb/enable_sink
/sys/bus/coresight/devices # echo 1 > e3c7c000.ptm/enable_source
[   15.527692] Unable to handle kernel NULL pointer dereference at virtual address 00000124
[   15.555142] pgd = c2294000
[   15.564226] [00000124] *pgd=3d393831, *pte=00000000, *ppte=00000000
[   15.585391] Internal error: Oops: 817 [#1] PREEMPT SMP ARM
[   15.603807] CPU: 0 PID: 144 Comm: sh Not tainted 3.17.0-rc1-12634-g1222fe0-dirty #3
[   15.629490] task: ed3803c0 ti: c213a000 task.ti: c213a000
[   15.647627] PC is at coresight_build_paths+0x1c/0x314
[   15.664579] LR is at coresight_build_paths+0x6c/0x314
[   15.681526] pc : [<c02da20c>]    lr : [<c02da25c>]    psr: 20000013
[   15.681526] sp : c213be88  ip : c02da800  fp : 00000000
[   15.720023] r10: 00000002  r9 : ed13250c  r8 : 00000001
[   15.737549] r7 : c213bee8  r6 : ffffffea  r5 : 00000000  r4 : 00000124
[   15.759446] r3 : ed216f24  r2 : 00000001  r1 : c213bee8  r0 : 00000000
[   15.781346] Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user

post:
/sys/bus/coresight/devices # echo 1 > e3c42000.etb/enable_sink
/sys/bus/coresight/devices # echo 1 > e3c7c000.ptm/enable_source
[   59.934255] coresight-etb10 e3c42000.etb: ETB enabled
[   59.951317] coresight-replicator replicator0: REPLICATOR enabled
[   59.971581] coresight-funnel e3c41000.funnel: FUNNEL inport 0 enabled
[   59.993334] coresight-etm3x e3c7c000.ptm: ETM tracing enabled

Signed-off-by: Kaixu Xia <xiakaixu@huawei.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 22394bc58543639e5135f19eee2b03d14e4a9b66)
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>