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linux/include/video
Tomi Valkeinen 2a89dc1533 OMAP: DSS2: DSI: add option to leave DSI lanes powered on
The DSI pins are powered by VDDS_DSI. If VDDS_DSI is off, the DSI pins
are floating even if they are pinmuxed to, say, safe mode and there's a
pull down/up.

This patch gives the panel drivers an option to leave the VDDS_DSI power
enabled while the DSS itself is turned off. This can be used to keep the
DSI lanes in a valid state while DSS is off, if the DSI pins are muxed
for pull down (not done in this patch).

There will be a slight power consumption increase (~100 uA?) when the
VDDS_DSI is left on, but because this option is used when the panel is
left on, the regulator consumption is negligible compared to panel power
consumption.

When the panel is fully turned off the VDDS_DSI is also turned off.

As an added bonus this will give us faster start up time when starting
up the DSS and the regulator is already enabled.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-05-11 14:20:13 +03:00
..
atmel_lcdc.h atmel_lcdfb: implement inverted contrast pwm 2011-03-22 16:23:44 +09:00
aty128.h atyfb: fix header file trailing whitespace 2009-04-01 08:59:26 -07:00
broadsheetfb.h broadsheetfb: support storing waveform 2010-03-12 15:52:34 -08:00
cirrus.h cirrusfb: Laguna chipset 8bpp fix 2009-04-01 08:59:27 -07:00
cvisionppc.h
da8xx-fb.h fbdev: da8xx: punt duplicated FBIO_WAITFORVSYNC define 2010-11-16 10:14:22 +09:00
edid.h
epson1355.h
gbe.h
hecubafb.h
iga.h
ili9320.h
Kbuild include: replace unifdef-y with header-y 2010-08-14 22:26:51 +02:00
kyro.h Fix common misspellings 2011-03-31 11:26:23 -03:00
mach64.h atyfb: fix CONFIG_ namespace violations 2009-02-05 12:56:48 -08:00
maxinefb.h
mbxfb.h
metronomefb.h
mipi_display.h fbdev: add a MIPI DSI header 2010-05-24 08:47:38 +09:00
neomagic.h Fix common misspellings 2011-03-31 11:26:23 -03:00
newport.h Fix common misspellings 2011-03-31 11:26:23 -03:00
omap-panel-generic-dpi.h OMAP: DSS2: Move panel-generic-dpi.h to include/video/ 2011-05-11 14:08:51 +03:00
omap-panel-nokia-dsi.h OMAP: DSS2: Move nokia-dsi-panel.h to include/video/ 2011-05-11 14:10:07 +03:00
omapdss.h OMAP: DSS2: DSI: add option to leave DSI lanes powered on 2011-05-11 14:20:13 +03:00
permedia2.h
platform_lcd.h
pm3fb.h
pmag-ba-fb.h
pmagb-b-fb.h
pxa168fb.h pxa168fb: remove useless vsync/hsync invert flag 2009-12-01 09:02:32 +08:00
radeon.h atyfb: fix header file trailing whitespace 2009-04-01 08:59:26 -07:00
s1d13xxxfb.h s1d13xxxfb: drop unused code 2010-12-21 01:05:43 +09:00
sgivw.h sgivwfb: Make use of ARRAY_SIZE. 2009-12-04 15:39:52 +01:00
sh_mipi_dsi.h fbdev: sh_mipi_dsi: support different register layouts 2011-01-05 17:16:24 +09:00
sh_mobile_hdmi.h fbdev: sh_mobile_hdmi: add support for more precise HDMI clock configuration 2010-11-10 17:23:54 +09:00
sh_mobile_lcdc.h fbdev: sh_mobile_lcdc: Add YUV framebuffer support 2011-03-16 17:27:10 +09:00
sisfb.h Fix common misspellings 2011-03-31 11:26:23 -03:00
sstfb.h Fix common misspellings 2011-03-31 11:26:23 -03:00
tdfx.h tdfxfb: move I2C functionality into the tdfxfb 2009-04-07 08:31:08 -07:00
tgafb.h
trident.h
udlfb.h video: udlfb: Kill off special printk wrappers, use pr_fmt(). 2011-01-06 18:07:54 +09:00
uvesafb.h
vga.h include/video/vga.h: update web address. 2010-08-16 15:15:18 +02:00
w100fb.h