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u-boot/drivers/video
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Fabio Estevam b24cf8540a video: mxsfb: Fix reset hang when videomode variable is not present 
Currently the system hangs when the 'videomode' variable is not present
and a reset command is issued:

=> setenv videomode
=> saveenv
=> reset

(Board hangs)

lcdif_power_down() assumes that the LCDIF controller has been properly
configured and enabled, which may not be true.

To fix this issue check whether panel.frameAdrs has been initialized and
in case it has not been initialized, do not continue with the LCDIF
powerdown sequence.

Tested on a imx7dsabresd board.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Anatolij Gustschin <agust@denx.de>
2017-02-22 21:47:59 +01:00
..
bridge dm: core: Replace of_offset with accessor 2017-02-08 06:12:14 -07:00
exynos dm: core: Replace of_offset with accessor 2017-02-08 06:12:14 -07:00
fonts video: Add the Cantoraone decorative font 2016-01-30 10:56:34 +01:00
rockchip dm: core: Replace of_offset with accessor 2017-02-08 06:12:14 -07:00
tegra124 dm: core: Replace of_offset with accessor 2017-02-08 06:12:14 -07:00
am335x-fb.c drivers/video/am335x-fb: Properly point framebuffer behind palette 2016-04-28 16:51:17 +02:00
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 treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
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 dm: core: Replace of_offset with accessor 2017-02-08 06:12:14 -07:00
backlight-uclass.c dm: backlight: Add a backlight uclass 2016-01-21 20:42:36 -07:00
bcm2835.c bcm2835 video: Map frame buffer as 32bpp 2016-11-28 20:15:20 -05:00
broadwell_igd.c dm: core: Replace of_offset with accessor 2017-02-08 06:12:14 -07:00
bus_vcxk.c Remove typedefs from bmp_layout.h 2015-06-10 19:26:54 -06:00
cfb_console.c drivers/video/cfb_console.c: Correct "COFNIG_NDS32" typo. 2017-02-03 13:27:23 +01:00
console_normal.c video: Use fractional units for X coordinates 2016-01-30 10:53:26 +01:00
console_rotate.c video: Use fractional units for X coordinates 2016-01-30 10:53:26 +01:00
console_truetype.c video: truetype: Fix a memory leak on error 2016-02-22 14:41:02 +01:00
coreboot.c dm: video: Add driver for coreboot framebuffer device 2016-10-12 10:58:12 +08:00
ct69000.c video: Drop CONFIG_VIDEO_HW_CURSOR 2016-10-23 18:33:48 -04:00
da8xx-fb.c treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
da8xx-fb.h video, da8xx-fb: changes for am335x usage 2013-08-10 10:38:28 +02:00
display-uclass.c video: Track whether a display is in use 2016-11-25 17:59:31 -07:00
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
i915_reg.h x86: broadwell: Add video support 2016-03-17 10:27:26 +08:00
ipu.h video, ipu: make ldb clock frequency overwritable through board code 2015-04-20 09:36:59 +02:00
ipu_common.c treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
ipu_disp.c treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
ipu_regs.h video: ipu: fix out of bounds access 2015-11-30 09:18:36 +01:00
ivybridge_igd.c dm: core: Replace of_offset with accessor 2017-02-08 06:12:14 -07:00
Kconfig video: Kconfig: Add VIDEO_IPV3 entry 2016-12-16 17:15:27 +01:00
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: Drop the sed13806 driver 2016-10-23 18:33:43 -04:00
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
mvebu_lcd.c video: Add support for Armada XP LCD controller 2016-01-23 22:58:07 +01:00
mx3fb.c treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
mxc_ipuv3_fb.c treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
mxcfb.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
mxsfb.c video: mxsfb: Fix reset hang when videomode variable is not present 2017-02-22 21:47:59 +01:00
omap3_dss.c omap3: allow dynamic selection of gfx_format 2013-03-08 16:41:13 -05:00
panel-uclass.c dm: panel: Add a panel uclass 2016-01-21 20:42:36 -07:00
pwm_backlight.c dm: core: Replace of_offset with accessor 2017-02-08 06:12:14 -07:00
pxa_lcd.c Revert "pxa_lcd: make driver cache-aware" 2016-03-27 20:58:08 -04:00
s6e8ax0.c exynos: video: Move driver files into their own directory 2016-05-25 13:25:17 +09:00
s6e63d6.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
sandbox_sdl.c dm: core: Replace of_offset with accessor 2017-02-08 06:12:14 -07:00
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
simple_panel.c simple panel: fix spelling of debug message 2016-10-10 10:44:37 -07:00
sm501.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
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
stb_truetype.h video: freetype: Fix a memory leak with a bad parameter 2016-02-22 14:41:22 +01:00
sunxi_display.c Fix codying style broken by recent libfdt sync 2016-10-24 08:04:42 -04:00
tegra.c dm: core: Replace of_offset with accessor 2017-02-08 06:12:14 -07:00
vesa.c dm: video: Add driver for VESA-compatible device 2016-10-12 10:56:41 +08:00
vidconsole-uclass.c video: squash lines for immediate return 2016-09-23 17:53:45 -04:00
video-uclass.c video: Use cache-alignment in video_sync() 2016-11-25 17:59:31 -07:00
video_bmp.c video: bmp: Fix compilation errors with CONFIG_BMP_xxBPP enabled 2016-11-13 15:54:38 -05:00
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