This patch avoids TVE custom suspend/resume functions to be called.
Signed-off-by: Liu Ying <b17645@freescale.com>
(cherry picked from commit ec197f61d6dcc21393ab8ea3ffc5fe071914ccf2)
In function of gadget unregister the phy will been put to lowpower
mode,however in function of gadget regisger the phy lowpower mode will
not been cleard when OTG pin detect enabled.
Signed-off-by: Huhui <b29976@freescale.com>
(cherry picked from commit 11dc51645fe5a196f53fb30369698b4cb4d1e296)
The mmap policy should be writethrough.
Signed-off-by: Jason Chen <b02280@freescale.com>
(cherry picked from commit aceea32a54b8aa248d771b589d46ce8fbe3c2806)
Change LDB related video mode names to align with MSL
code change.
Signed-off-by: Liu Ying <b17645@freescale.com>
(cherry picked from commit 4356737e33c837d038b99b9c77e1a3310f162e19)
This patch avoids LDB framebuffer cause black flash issue or potential
black flash issue on one other framebuffer device which connects with
the same di when the system boots up or video mode is changed.
Signed-off-by: Liu Ying <b17645@freescale.com>
(cherry picked from commit b24e782a16b6b5d02f04c8daa7c5ef13f3b05270)
This patch avoids TVE framebuffer cause black flash issue or potential
black flash issue on one other framebuffer device which connects with
the same di when the system boots up or video mode is changed.
Signed-off-by: Liu Ying <b17645@freescale.com>
(cherry picked from commit a5dd4501783ee62c22a16e1d089803e3b1c09944)
memstore should be freed properly. a following change will be prepared to
improve the alloc/free logic for device memstore.
Signed-off-by: Jie Zhou <b30303@freescale.com>
Acked-by: Rob Herring <r.herring@freescale.com>
Adjust the Target dll value to support the TOSHIBA eMMC44 card.
Make sure that IPG, HLK, PER are enabled, and SDCLK is disabled.
SDCLKFS can't be set to zero on esdhc V3 IP.
Signed-off-by: Richard Zhu <r65037@freescale.com>
If set both double buffer ready for VDI case, there will come out
NFB4EOF error.
Signed-off-by: Jason Chen <b02280@freescale.com>
(cherry picked from commit 24c1d799767732a7d654c1acd526c63acbe397fe)
Change pgprot_noncached to pgprot_writecombine in gsl_kmod_mmap to
improve performance
Signed-off-by: Thomas Peng <r80085@freescale.com>
Signed-off-by: Jie Zhou <b30303@freescale.com>
(cherry picked from commit 847baca41bceed49e397eaba8b1b3b00e86e20a3)
There would be a small silent stop in the audio playback
when insert the cards into the slot during the audio playback.
The root cause is the mis-spell delay that would be 10 times larger
than expection. Change the delay back to original expection.
Signed-off-by: Richard Zhu <r65037@freescale.com>
With latest VG/GL fix integration from RC16/EA, there will be some problems
as below, which can be solved by this patch:
- ENGR00124884 will happen again
- suspend/resume will not be supported in gpu driver
Signed-off-by: Jie Zhou <b30303@freescale.com>
Clk tree make default di1_clk's parent clk as pll3 when tve clk disable,
ipu disp module will re-calculate ipu pixel clk if di clk's parent clk
is not tve_clk. If blanks tve-fb0, di1 clk's parent will set to pll3,
unblank tve-fb0 need re-calculate tve clk.
Signed-off-by: Jason Chen <b02280@freescale.com>
If do input right-side crop and input/output are in the same size, v4l2
driver will enable ic_bypass, but after enable it, the output is not
correct.
Signed-off-by: Jason Chen <b02280@freescale.com>
Random artifacts were caused by corruption of the EPDC working
buffer. This occurred because the working buffer was being
allocated too small. This meant other accesses to FB-maintained
buffers was corrupting the working buffer and causing random
data to be drawn to the display. Fixing the working buffer size
causes the artifacts to disappear.
Signed-off-by: Danny Nold <dannynold@freescale.com>
1. At reset_irq, the status of port reset is unsure, maybe the reset
process(hardware does it) is finished, and the status of port reset
is also cleared by usb controller. So it only needs to compare to USBSTS
at usb irq process.
2. Due to mx35/mx25 phy's bug, it needs to reset phy when re-open
usb clock next time(Begin to use usb next time)
3. mdelay 100 seconds is too long for resume process, as this code
is only added for mx37, add arch macro for this mdelay. This can
minimize the effect for other platforms.
4. Compile is ok for all imx platform, functional tests are finished
for mx35 and mx23.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
The clock prescaler can not be 0 for esdhc v3 in MX50.
(The smallest value should be 1).
Change the clock setting part to cover this special case.
Signed-off-by: Aisheng.Dong <b29396@freescale.com>
1) Support ELCDIF framebuffer driver.
2) Change CLAA WVGA LCD driver to make it co-work with ELCDIF driver.
Signed-off-by: Liu Ying <b17645@freescale.com>
EPDC driver updated to fail gracefully when the display pmic cannot
be acquired. No longer hanging.
Signed-off-by: Danny Nold <dannynold@freescale.com>
The initial VCOM voltage should be configured once. Previously it was
left unconfigured. Now, the VCOM value is checked the first time
through, and if it is not set correctly, it will be fixed.
Signed-off-by: Danny Nold <dannynold@freescale.com>
A number of Maxim 17135 parts were found to require longer than the
computed max wait time to assert the PWR_GOOD signal, indicating that
display power is up and valid. This fix increases the timeout,
preventing regulator_enable calls from prematurely bailing out
and reporting errors.
Signed-off-by: Danny Nold <dannynold@freescale.com>
Added basic EPDC driver, including support for PXP conversions (rotation,
auto-waveform selection, CSC). Self-clock gating also supported.
Signed-off-by: Danny Nold <dannynold@freescale.com>
Use Common DMA-Engine framework to implement ePXP driver
Use a dma client driver to access ePxP staff.
Signed-off-by: Danny Nold <dannynold@freescale.com>
Signed-off-by: Robby Cai <R63905@freescale.com>
support imx53 evk board OTG and Host1 vbus active
and inactive to low the power consume, fix fsl_otg.c
build failt, add vbus power control function pointer
in struct fsl_usb2_platform_data.
Signed-off-by: Hu hui <b29976@freescale.com>
The probe is called only pdev->name is the same with driver_name,
So the statement for name judgement is useless.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
1) Add OV3640 camera QXGA configuration at 7.5fps support.
2) Use double buffer to workaround tearing issue when capturing
still image.
Signed-off-by: Liu Ying <b17645@freescale.com>
1 correct the pata platform device resource check codes
2 Change the end statment of the sdhc1 det pin
iomux definition on mx51 board from ',' to ';'.
3 sdhc driver max blk count on MX31, sinc
customer report that the emmc would be failed when
the blk count is more than 32.
Signed-off-by: Richard Zhu <r65037@freescale.com>
The default partitions are missing in MX53 SPI NOR MTD.
It's because spi nor driver and mx53 msl include different
header files. It causes struct definitions are different.
For i.MX SPI nor driver, need to use asm/mach/flash.h by
aligning with NAND driver.
Signed-off-by: Lily Zhang <r58066@freescale.com>
Call pan display frequently, after a long time, it has chance to show
below error msg:
Error updating SDC buf ....
check buffer busy before update buffer function call to avoid such
issue.
Signed-off-by: Jason Chen <b02280@freescale.com>
