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u-boot/drivers/video
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Peng Fan a3c252d6d6 video: mxsfb: introduce lcdif_power_down 
Introudce a new function lcdif_power_down.

1. Waits for a VSYNC interrupt to guarantee the reset is done at the
   VSYNC edge, which somehow makes the LCDIF consume the display FIFO(?)
   and helps the LCDIF work normally at the kernel stage.
2. Add power down function to stop lcdif.

The reason to introduce lcdif_power_down is that we want lcdif to be in
initial state when doing uboot reset or before kernel boot to make
system stable, otherwise system may hang.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
2015-11-12 17:40:53 +01:00
..
bridge dm: video: Add support for the NXP PTN3460 bridge 2015-08-05 21:06:13 -06:00
tegra124 dm: Use dev_get_addr() where possible 2015-08-31 07:57:26 -06:00
am335x-fb.c cosmetic: change Author/MAINTAINER Name from Petermaier to Schmelzer 2015-05-28 11:17:48 -04:00
am335x-fb.h cosmetic: change Author/MAINTAINER Name from Petermaier to Schmelzer 2015-05-28 11:17:48 -04:00
anx9804.c bitops: introduce BIT() definition 2015-09-11 17:15:32 -04:00
anx9804.h video: Add support for the ANX9804 parallel lcd to dp bridge chip 2015-08-14 08:37:39 +02:00
ati_ids.h drivers/video : move video drivers to drivers/video 2007-11-25 18:35:11 +01:00
ati_radeon_fb.c Introduce a header file for the BIOS emulator 2014-11-25 06:34:14 -07:00
ati_radeon_fb.h Coding Style cleanup: replace leading SPACEs by TABs 2013-10-14 16:06:54 -04:00
atmel_hlcdfb.c lcd: atmel: Add 32bpp support for HLCDC 2015-11-01 22:02:16 +01:00
atmel_lcdfb.c Remove typedefs from bmp_layout.h 2015-06-10 19:26:54 -06:00
bcm2835.c Move ALLOC_CACHE_ALIGN_BUFFER() to the new memalign.h header 2015-09-11 17:15:20 -04:00
bus_vcxk.c Remove typedefs from bmp_layout.h 2015-06-10 19:26:54 -06:00
cfb_console.c video: Drop DEV_EXT_VIDEO flag 2015-11-05 08:24:42 +01:00
coreboot_fb.c video: coreboot: Save VESA mode for future use 2015-08-26 07:54:08 -07:00
ct69000.c video: ct69000: Remove unused codes 2015-08-26 07:54:17 -07:00
da8xx-fb.c video: discard empty video_set_lut implementation 2015-08-30 23:57:07 +02:00
da8xx-fb.h video, da8xx-fb: changes for am335x usage 2013-08-10 10:38:28 +02:00
dp-uclass.c dm: video: Add a uclass for display port 2015-05-13 09:24:10 -07:00
exynos_dp.c exynos: video: Remove non-device-tree code 2015-08-05 21:06:17 -06:00
exynos_dp_lowlevel.c of: clean up OF_CONTROL ifdef conditionals 2015-08-18 13:46:05 -04:00
exynos_dp_lowlevel.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
exynos_fb.c of: clean up OF_CONTROL ifdef conditionals 2015-08-18 13:46:05 -04:00
exynos_fb.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
exynos_fimd.c of: clean up OF_CONTROL ifdef conditionals 2015-08-18 13:46:05 -04:00
exynos_mipi_dsi.c of: clean up OF_CONTROL ifdef conditionals 2015-08-18 13:46:05 -04:00
exynos_mipi_dsi_common.c Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
exynos_mipi_dsi_common.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
exynos_mipi_dsi_lowlevel.c Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
exynos_mipi_dsi_lowlevel.h Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
exynos_pwm_bl.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
formike.c video, formike: change tag/val write 2013-10-30 10:48:41 +01:00
fsl_dcu_fb.c video: dcu: Add DCU driver support 2014-09-08 10:30:35 -07:00
fsl_diu_fb.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
hitachi_tx18d42vm_lcd.c video: Add support for Hitachi tx18d42vm LVDS LCD panels 2015-01-22 20:44:33 +01:00
hitachi_tx18d42vm_lcd.h video: Add support for Hitachi tx18d42vm LVDS LCD panels 2015-01-22 20:44:33 +01:00
imx25lcdc.c video: Add support for imx25 lcd controller 2014-05-09 15:10:53 +02:00
ipu.h video, ipu: make ldb clock frequency overwritable through board code 2015-04-20 09:36:59 +02:00
ipu_common.c video, ipu: make ldb clock frequency overwritable through board code 2015-04-20 09:36:59 +02:00
ipu_disp.c video: ipu: prevent warnings with W=1 2014-10-25 07:27:37 -04:00
ipu_regs.h video: ipu_disp: wait for DP SF end irq when disabling sync BG flows 2014-08-11 17:31:41 +02:00
Kconfig Merge git://git.denx.de/u-boot-x86 2015-08-14 16:27:16 -04:00
l5f31188.c video: add L5F31188 TFT-LCD panel driver 2013-08-10 09:31:04 +02:00
ld9040.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
lg4573.c video, lg4573: make spi bus and cs configurable 2015-09-02 15:38:16 +02:00
Makefile video: Add support for the ANX9804 parallel lcd to dp bridge chip 2015-08-14 08:37:39 +02:00
mb862xx.c Revert "powerpc: ppc4xx: remove lwmon5 support" 2015-10-11 17:12:09 -04:00
mpc8xx_lcd.c remove unnecessary version.h includes 2015-03-24 10:50:50 -04:00
mx3fb.c video: discard empty video_set_lut implementation 2015-08-30 23:57:07 +02:00
mxc_ipuv3_fb.c video: discard empty video_set_lut implementation 2015-08-30 23:57:07 +02:00
mxcfb.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
mxsfb.c video: mxsfb: introduce lcdif_power_down 2015-11-12 17:40:53 +01:00
omap3_dss.c omap3: allow dynamic selection of gfx_format 2013-03-08 16:41:13 -05:00
pxa_lcd.c lcd: pxa: clean-up include file order 2015-08-24 20:30:38 +02:00
s6e8ax0.c Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
s6e63d6.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
sandbox_sdl.c sandbox: Add LCD driver 2014-03-17 20:05:49 -06:00
scf0403_lcd.c lcd: add DataImage SCF0403x LCD panel support 2013-11-12 10:08:48 +01:00
sed156x.c Coding Style cleanup: remove trailing white space 2013-10-14 16:06:53 -04:00
sed13806.c powerpc: mpc5xxx: remove Total5200 board support 2015-01-23 16:53:52 -05:00
sm501.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
smiLynxEM.c powerpc: manroland: remove uc100, uc101, mucmc52, hmi1001 support 2015-01-05 12:08:51 -05:00
ssd2828.c video: ssd2828: Allow using 'pclk' as the PLL clock source 2015-01-22 12:34:56 +01:00
ssd2828.h video: ssd2828: Allow using 'pclk' as the PLL clock source 2015-01-22 12:34:56 +01:00
sunxi_display.c sunxi: power: Unify axp pmic function names 2015-10-20 18:40:27 +02:00
tegra.c of: clean up OF_CONTROL ifdef conditionals 2015-08-18 13:46:05 -04:00
vesa_fb.c video: vesa_fb: Fix wrong return value check of pci_find_class() 2015-10-21 07:46:25 -06:00
videomodes.c videomodes: Add video_edid_dtd_to_ctfb_res_modes helper function 2015-01-14 14:56:38 +01:00
videomodes.h videomodes: Add video_edid_dtd_to_ctfb_res_modes helper function 2015-01-14 14:56:38 +01:00