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imx_3.0.35_android
Conflicts:
arch/arm/mach-mx6/board-mx6q_hdmidongle.c
drivers/input/touchscreen/egalax_ts.c
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We don't need invent the wheel to implement the wrap for the _do_div,
we can use the kernel common helper function for the u64 divide with
div_u64() function call
This also fix the build break when CONFIG_DEBUG_SECTION_MISMATCH=y with
GCC4.6.3 cross-compile toolchain.
CC init/version.o
LD init/built-in.o
LD .tmp_vmlinux1
drivers/built-in.o: In function `_do_div.part.1':
clkdev.c:(.text+0x15c23c): undefined reference to `__aeabi_uldivmod'
clkdev.c:(.text+0x15c25c): undefined reference to `__aeabi_uldivmod'
clkdev.c:(.text+0x15c2bc): undefined reference to `__aeabi_uldivmod'
clkdev.c:(.text+0x15c3ac): undefined reference to `__aeabi_uldivmod'
clkdev.c:(.text+0x15c3d0): undefined reference to `__aeabi_uldivmod'
This issue is caused by the wrongly optimized code produced by GCC,
See the bug report here: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48783
The similar build break issue report at:
http://lists.infradead.org/pipermail/linux-mtd/2012-May/041677.html
Signed-off-by: Jason Liu <r64343@freescale.com>
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For both CSI_MEMx and CSI_PRP_VF(ENC)_MEM capture channels,
we disable them with the following sequence:
1) Wait for an idmac channel eof interrupt.
2) Disable CSI by clearing CSIx_EN in IPU_CONF register.
3) Disable idmac channel by clearing relevant bit in
IPU_IDMAC_CH_EN_1 register and other settings.
However, currently, we don't do 3) until CSI_PRP_VF(ENC)_MEM's
idmac channel being not busy by a while loop check. In case, an
external sensor is plugged out from the system or the sensor is
somehow broken, we will be unable to get out of that infinite
while loop. Since this check is unnecessary(we've already
waited for an idmac eof interrupt), this patch simply removes
it from the disable routine of CSI_PRP_VF(ENC)_MEM channel.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
(cherry picked from commit 8136a50bd049d68f92604397f256e6067ef2b572)
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There is annoying ipu warning when doing preview
by using v4l2 fg overlay component:
/unit_tests/mxc_v4l2_overlay.out -iw 320 -ih 240 -ow 1280
-oh 720 -r 0 -fg -t 5
imx-ipuv3 imx-ipuv3.0: IDMAC12's EBA0 is not 8-byte aligned
This warning can be seen only when preview size is bigger
than 1024*1024(ipu device driver split mode is enabled).
After debug, it appears that the unaligned buffer address
is caused by input cropping for left strip, and this
cropping is triggered by the split mode algrithm. The
algrithm is complex, so currently this patch only changes
the input pixel format of the ipu task from UYVY to NV12
to workaround this warning.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
(cherry picked from commit aaf14db7afe5ce603857782e96033b259606594b)
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According to the OV FAE, the image quality(iq) setting is
from 0x5000 register to 0x3a1f register in the camera's
initialization setting. This patch aligns image quality
setting of ov5640 dvp camera to ov5640 mipi camera.
The registers whose values are changed are 0x5001, 0x5189,
0x518b, 0x518d, 0x518e, 0x518f, 0x5199, 0x519c and 0x519d.
This change may improve the image quality of 5M/1M/VGA/QVGA
taken pictures in Android according to test team observation.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
(cherry picked from commit c4f92bf59c7e3b397f42e3eb28dfbd93278c8441)
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* Correct mipi-csi2 settings only one data line is used
* Add mx6q_mipi_csi1_io_init ipu-csi setting callback
use virtual channel 1 and attach it to CSI1 -> IPU0
* Set i2c slave address to 0x52
* Set ipu-csi clko_clk
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
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After enable PICE in kernel config, building will meet
fatal error:linux/wakelock.h: No such file or directory
Signed-off-by: Zhang Xiaodong <B39117@freescale.com>
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Add support for single-touch for the Egalax Touch driver
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@freescale.com>
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Print out the @adr when the write timeout occurs.
This is useful to check if the write timeouts occur at the
same address.
Signed-off-by: Huang Shijie <b32955@freescale.com>
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Set the proper pad values for the pins used for address.
Signed-off-by: Huang Shijie <b32955@freescale.com>
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These timings are calculated from the M29W256GL7AN6E.
Signed-off-by: Huang Shijie <b32955@freescale.com>
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This reverts commit 4020b38fe2f0283af7630dbed28ed32d64118a83.
After apply these two patches, we can not pass the stress test.
So revert these two patches.
Signed-off-by: Huang Shijie <b32955@freescale.com>
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This reverts commit 58209e14383520d58b1bf74e0e9f98f7d05b80c6.
After apply these two patches, we can not pass the stress test.
So revert these two patches.
Signed-off-by: Huang Shijie <b32955@freescale.com>
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Add uart5 config for imx6dl, it is different with imx6q. Need to seperate it.
Signed-off-by: Jianzheng Zhou <jianzheng.zhou@freescale.com>
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All of the interrupts from the ENET block are not routed to
the GPC block. Hence ENET interrupts are not able to wake
up the SOC when the system is in WAIT mode. And the ENET
interrupt gets serviced only when another interrupt causes
the SOC to exit WAIT mode. This impacts the ENET performance.
To fix the issue two options:
1. Route the ENET interrupt to a GPIO. Need to enable the
CONFIG_MX6_ENET_IRQ_TO_GPIO in the config.
This patch provides support for routing the ENET interrupt
to GPIO_1_6. Routing to this GPIO requires no HW board mods.
If the GPIO_1_6 is being used for some other peripheral,
this patch can be followed to route the ENET interrupt to
any other GPIO though a HW mode maybe required.
2. If the GPIO mechanism cannot be used and is not enabled
by the above mentioned config, the patch will disable entry
to WAIT mode until ENET clock is active. When the ENET clock
is disabled, WAIT mode will be automatically enetered.
Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
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imx_3.0.35_android
Conflicts:
drivers/net/fec.c
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All of the interrupts from the ENET block are not routed to
the GPC block. Hence ENET interrupts are not able to wake
up the SOC when the system is in WAIT mode. And the ENET
interrupt gets serviced only when another interrupt causes
the SOC to exit WAIT mode. This impacts the ENET performance.
To fix the issue two options:
1. Route the ENET interrupt to a GPIO. Need to enable the
CONFIG_MX6_ENET_IRQ_TO_GPIO in the config.
This patch provides support for routing the ENET interrupt
to GPIO_1_6. Routing to this GPIO requires no HW board mods.
If the GPIO_1_6 is being used for some other peripheral,
this patch can be followed to route the ENET interrupt to
any other GPIO though a HW mode maybe required.
2. If the GPIO mechanism cannot be used and is not enabled
by the above mentioned config, the patch will disable entry
to WAIT mode until ENET clock is active. When the ENET clock
is disabled, WAIT mode will be automatically enetered.
Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
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There's a start-up time after FLL_ENA bit is set. While the driver didn't
run the delay code which already exists in the set_fll() function.
This patch let the driver run into the delay section, and made it work more
perfectly.
Acked-by: Wang Shengjiu <b02247@freescale.com>
Signed-off-by: Nicolin Chen <b42378@freescale.com>
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Previously, we didn't close FLL after playback/capture, which might cause
FLL work werid after a long time suspend.
This patch manually disables FLL after playback/capture.
Acked-by: Wang Shengjiu <b02247@freescale.com>
Signed-off-by: Nicolin Chen <b42378@freescale.com>
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Only enable and disable the FLL when explicitly told to, supporting some
additional use cases and making the driver behaviour more standard.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Nicolin Chen <b42378@freescale.com>
(cherry picked from commit a968d9db3b3a9329587b09bd15f4981473c63a9d)
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Use universal equation and 25C's calibration data to
get thermal sensor's ratio on i.MX6DL.
Signed-off-by: Anson Huang <b20788@freescale.com>
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WM8962's internal FLL is sourced from MCLK on SabreSD, while the machine
driver set its source to OSC, which's definitely wrong.
So This patch changed its source to MCLK to prevent some potential issue.
Acked-by: Wang Shengjiu <b02247@freescale.com>
Signed-off-by: Nicolin Chen <b42378@freescale.com>
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The patch at the commit 30293bc6 dropped FLL-disabling code from wm8962
driver, which was a work around for CR 00209905. Since we fixed the issue in
a better way(commit 018958f4), we don't need the work around any more.
And in wm8962's datasheet, Wolfson suggests that driver should disable and
re-enable the FLL after the other registers're updated. So it's better for us
to revert the code to prevent some potential issue.
Acked-by: Wang Shengjiu <b02247@freescale.com>
Signed-off-by: Nicolin Chen <b42378@freescale.com>
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Correct code to remove unnecessary GPU frequency scaling updte.
This patch is from vivante.
Signed-off-by: Loren Huang <b02279@freescale.com>
Acked-by: Lily Zhang
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When doing video playback on video16, which is also the first framebuffer
and used for fb console as well, there is a color bar on top of 1080p screen.
We need to make sure the correct vmode when doing pan display.
Signed-off-by: Wayne Zou <b36644@freescale.com>
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In this commit 957bc47ffbad8532f0e8f6463946e8c04bc3176f, add msleep(400)
for reducing noise in the hw_params, but this time is very long for opening
device.
In this patch, remove this time and use the "Soft Ramp on Zero Crossings" to
reduce the noise.
Signed-off-by: b02247 <b02247@freescale.com>
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MTIP enet IP have one IC issue recorded at PDM ticket:TKT168103
The issue description:
The TDAR bit after being set by software is not acted upon by the ENET
module due to the timing of when the ENET state machine clearing the
TDAR bit occurring coincident or momentarily after the software sets
the bit.
The result:
The corresponding transmit packet for an incoming ping is delayed.
Workaround:
This forces the ENET module to check the Transmit buffer descriptor
and take action if the “ready” flag is set. Otherwise the ENET module
returns to idle mode.
Signed-off-by: Fugang Duan <B38611@freescale.com>
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According to the OV FAE, the image quality(iq) setting is
from 0x5000 register to 0x3a1f register in the camera's
initialization setting. This patch aligns image quality
setting of ov5640 dvp camera to ov5640 mipi camera.
The registers whose values are changed are 0x5001, 0x5189,
0x518b, 0x518d, 0x518e, 0x518f, 0x5199, 0x519c and 0x519d.
This change may improve the image quality of 5M/1M/VGA/QVGA
taken pictures in Android according to test team observation.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
(cherry picked from commit c4f92bf59c7e3b397f42e3eb28dfbd93278c8441)
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Current OpenVG doesn't support to use non-contiguous memory.
Forbid VG to try to allocate non-contiguous memory when video
memory is used up temporarily.
Signed-off-by: Loren Huang <b02279@freescale.com>
Acked-by: Lily Zhang
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Add "MMC_CAP_REMOVABLE" and "runtime_pm" to support hot-plug and
trigger bus scan after resuming from suspend.Otherwise, sdio wifi won't
work well.
Signed-off-by: Jianzheng Zhou <jianzheng.zhou@freescale.com>
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This patch is generated on imx_android_jb4.2.2 branch
Signed-off-by: Xianzhong <b07117@freescale.com>
Acked-by: Lily Zhang
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If system run higher cpu loading with bigger current, such as GPU or VPU,
the voltage of battery will decrease down quickly and rise up later.But the
battery driver only permit voltage decreasing while discharging before, in
other words, in the above case , the voltage will keep in very low level,
although the voltage will rise back again.
Now, remove the constrain in the code. Of course, with the patch, voltage will
down and rise back when run high loading user case, but it's better than
LOW ALWAYS, in worst case, the battery capacity will be 0 as test team reported
Please note :
Current battery capaity is not accurate because of hardware
design defect(ENGR00219632) on Sabresd.So please ignore the accuracy issue.
Signed-off-by: Robin Gong <b38343@freescale.com>
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Use universal equation and 25C's calibration data to
get thermal sensor's ratio.
If want to use old calibration method, please add
"use_calibration" into kernel command line.
Signed-off-by: Anson Huang <b20788@freescale.com>
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1. Add rfkill support in kernel config.
2. Default enable BT. add mutual exclusion for BT reset and charger's LED GPIO.
For they are optional to be selected only one in one board. Let it be
decided by board config.
Signed-off-by: Jianzheng Zhou <jianzheng.zhou@freescale.com>
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Fix the kernel modules building error for mx6q/mx6dl as follows:
LD [M] drivers/usb/gadget/g_serial.o
Building modules, stage 2.
MODPOST 48 modules
ERROR: "csi_enable_mclk" [drivers/media/video/mxc/capture/ov5640_camera.ko]
undefined!
make[1]: *** [__modpost] Error 1
make: *** [modules] Error 2
Signed-off-by: Robby Cai <R63905@freescale.com>
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If not, the clocks usage will be mismatch
Signed-off-by: Peter Chen <peter.chen@freescale.com>
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The pdata->pdev is initialized at platform code, if init
fails at first, it will be not initialized, and platform exit
will not be called. This also fixes an oop when config usb
module wrongly:
Unable to handle kernel NULL pointer dereference at virtual address 0000005c
pgd = ba1c4000
[0000005c] *pgd=4a145831, *pte=00000000, *ppte=00000000
Internal error: Oops: 17 [#1] PREEMPT SMP
Modules linked in: ehci_hcd(+) usbcore
CPU: 1 Not tainted (3.0.35-02451-ge361da1 #60)
PC is at fsl_usb_host_uninit_ext+0xc/0x28
LR is at usb_hcd_fsl_probe+0x2c8/0x44c [ehci_hcd]
pc : [<80062b58>] lr : [<7f060934>] psr: a0000013
sp : ba11be80 ip : 00005027 fp : 000a76e0
r10: 00000048 r9 : ba11a000 r8 : bfd4d608
r7 : ffffffed r6 : bfd4d600 r5 : bfc84400 r4 : 80aaee48
r3 : 80062b4c r2 : 00000000 r1 : 60000093 r0 : 00000000
Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
Control: 10c53c7d Table: 4a1c404a DAC: 00000015
Process modprobe (pid: 1555, stack limit = 0xba11a2f0)
Stack: (0xba11be80 to 0xba11c000)
be80: bfd97600 7f060934 00000000 00000000 bfd4d608 bfd4d608 80aca808 bfd4d63c
bea0: 7f062bd4 80041704 ba11a000 00000000 000a76e0 802a5cec bfd4d608 802a4a14
bec0: bfd4d608 7f062bd4 bfd4d63c 00000000 80041704 802a4bac 7f062bd4 ba11bee8
bee0: 802a4b20 802a4254 bffd4040 bff03f38 7f065000 7f062bd4 80a934c8 bfc8cd20
bf00: 00000000 802a3be0 7f062b1c 7f062bd4 00000000 7f017ec8 7f062bd4 00000000
bf20: 7f065000 80041704 00000000 802a51a0 7f017ec8 80aae500 00000000 7f065000
bf40: 80041704 7f065058 000a79e8 8003b4c4 00000000 00000000 00000000 80a14834
bf60: 000a79e8 000a79e8 7f062c20 00000000 0000e67b 80041704 ba11a000 00000000
bf80: 000a76e0 800aa428 ba076740 800f58dc 000a79e8 0000e67b 00000000 000a75d0
bfa0: 00000080 80041580 0000e67b 00000000 000a79e8 0000e67b 000a75d0 000a76e0
bfc0: 0000e67b 00000000 000a75d0 00000080 000a6a78 00000008 000a76a0 000a76e0
bfe0: 7ec7ab50 7ec7ab40 0001a32c 2ace6490 20000010 000a79e8 4fffe821 4fffec21
[<80062b58>] (fsl_usb_host_uninit_ext+0xc/0x28) from [<7f060934>]
(usb_hcd_fsl_probe+0x2c8/0x44c [ehci_hcd])
[<7f060934>] (usb_hcd_fsl_probe+0x2c8/0x44c [ehci_hcd]) from [<802a5cec>]
(platform_drv_probe+0x18/0x1c)
[<802a5cec>] (platform_drv_probe+0x18/0x1c) from [<802a4a14>]
(driver_probe_device+0x98/0x1a4)
[<802a4a14>] (driver_probe_device+0x98/0x1a4) from [<802a4bac>]
(__driver_attach+0x8c/0x90)
[<802a4bac>] (__driver_attach+0x8c/0x90) from [<802a4254>]
(bus_for_each_dev+0x60/0x8c)
[<802a4254>] (bus_for_each_dev+0x60/0x8c) from [<802a3be0>]
(bus_add_driver+0x184/0x25c)
[<802a3be0>] (bus_add_driver+0x184/0x25c) from [<802a51a0>]
(driver_register+0x78/0x13c)
[<802a51a0>] (driver_register+0x78/0x13c) from [<7f065058>]
(ehci_hcd_init+0x58/0x88 [ehci_hcd])
[<7f065058>] (ehci_hcd_init+0x58/0x88 [ehci_hcd]) from [<8003b4c4>]
(do_one_initcall+0x30/0x16c)
[<8003b4c4>] (do_one_initcall+0x30/0x16c) from [<800aa428>]
(sys_init_module+0x84/0x19c)
[<800aa428>] (sys_init_module+0x84/0x19c) from [<80041580>]
(ret_fast_syscall+0x0/0x30)
Code: 80aaee48 e92d4010 e30e4e48 e34840aa (e590005c)
---[ end trace 719afdfe4af3a442 ]---
Signed-off-by: Peter Chen <peter.chen@freescale.com>
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Add NULL pointer check for global fsl_xcvr_ops
Signed-off-by: Peter Chen <peter.chen@freescale.com>
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HDMI-audio depends on HDMI-video. If users want to use HDMI-audio function,
they need to load HDMI-video first. Sometime users would forget to put video
info into U-boot cmdline, "video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24" for
example. That might cause HDMI-auido driver fail to detect HDMI-video.
Previously, if this happened to system, driver only returned with "ENOMEM"
and system would print "Can't allocate memory". This might confuse users due
to the vague infomation. Users would be hard to figure out the root cause.
So this patch just add some error message to give users a clear indication,
and changed the "ENOMEM" error number to the more precise "ENODEV".
Acked-by: Wang Shengjiu <b02247@freescale.com>
Signed-off-by: Nicolin Chen <b42378@freescale.com>
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The function might be returned if the CNEW wasn't detected, while in this
case the code won't disable the clk.
This patch just fixed the mismatch.
Signed-off-by: Nicolin Chen <b42378@freescale.com>
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Confirmed from OV, the missed setting for light_frequency need to be added.
Signed-off-by: Robby Cai <R63905@freescale.com>
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After the patch of auto-detection for sensor pushed, there's a need to
read sensor ID in probe function. But on MX6SL, MCLK is not enabled at
that time. So need to enable it before read sensor ID.
Signed-off-by: Robby Cai <R63905@freescale.com>
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Need power on the sensor for its initialization, otherwise the sensor can
not work properly.
Signed-off-by: Sheng Nan <b38800@freescale.com>
Signed-off-by: Robby Cai <R63905@freescale.com>
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Fix display twinkling issue when video playback on LVDS during suspend/resume.
The issue happens when the rootfs application Xfbdev calls fb_set_var() for IPU
BG fb to unblank the console, so it wants to reinitialize the IPU BG. However,
IPU FG is still being used for video playback.It is reasonable to refuse
reprogramme because of the resources confilct.
Signed-off-by: Wayne Zou <b36644@freescale.com>
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This config will allow wlan0 and p2p0 concurrent which is
required by android4.2.
Signed-off-by: Jianzheng Zhou <jianzheng.zhou@freescale.com>
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Add a seperate config for hdmidongle for restricted config diff from common.
Signed-off-by: Jianzheng Zhou <jianzheng.zhou@freescale.com>
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imx_3.0.35_android
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commit 2786868e5f56c95afd1642fe487203ac4fa523dc (ENGR00252418)
breaks the iMX5x builds as the fuse.c contains iMX6 specific
code in plat-mxc common devices.
Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
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Sabre ARD include WEIM-NOR configuration update to
enable higher bandwidth on this interface for mfg tool
support (imx6_updater_defconfig).
Signed-off-by: Alex Sierra <b18039@freescale.com>
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Set proper pad value for WEIM NOR. Without setting these pad value
the weim-nor can not work.
Signed-off-by: Huang Shijie <b32955@freescale.com>
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