linux/include/video, branch v2.6.25.14

atmel_lcdfb: backlight control

2008-02-06T18:41:16Z

On the sam9 EK boards, the LCD backlight is hooked up to a PWM output from the LCD controller. It's controlled by "contrast" registers though. This patch lets boards declare that they have that kind of backlight control. The driver can then export this control, letting screenblank and other operations actually take effect ... reducing the typically substantial power drain from the backlight. Note that it's not fully cooked - doesn't force backlight off during system suspend - the "power" and "blank" events may not be done right This should be easily added in the future. [nicolas.ferre@atmel.com: remove unneeded inline and rename functions] Signed-off-by: David Brownell Signed-off-by: Nicolas Ferre Cc: Andrew Victor Cc: Russell King Cc: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

atmel_lcdfb: validate display timings

2008-02-06T18:41:15Z

Setting a display timing parameter too high or too low may cause it to wrap around and thus become completely wrong. Validate the timings in atmel_lcdfb_check_var() and saturate to the highest or lowest possible value if necessary. Signed-off-by: Haavard Skinnemoen Cc: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Make asm-x86/bootparam.h includable from userspace.

2007-10-23T05:49:47Z

To actually write a bootloader (or, say, the lguest launcher) currently requires duplication of these structures. Making them includable from userspace is much nicer. We merge the common userspace-required definitions of e820_32/64.h into e820.h for export. Signed-off-by: Rusty Russell

define global BIT macro

2007-10-19T18:53:42Z

define global BIT macro move all local BIT defines to the new globally define macro. Signed-off-by: Jiri Slaby Cc: Paul Mackerras Cc: Benjamin Herrenschmidt Cc: Kumar Gala Cc: Dmitry Torokhov Cc: Jeff Garzik Cc: James Bottomley Cc: "Antonino A. Daplas" Cc: Russell King Acked-by: Ralf Baechle Cc: "John W. Linville" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

pm2fb: hardware cursor support for the Permedia2

2007-10-16T16:43:18Z

This patch adds hardware cursor support for the Permedia 2 chip. Signed-off-by: Krzysztof Helt Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

pm3fb: header file cleanup

2007-10-16T16:43:18Z

This patch fixes white spaces, redudant definitions and formating in the pm3fb header file. Signed-off-by: Krzysztof Helt Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

pm2fb: Permedia 2V hardware cursor support

2007-10-16T16:43:16Z

This patch adds hardware cursor support for Permedia 2V chips. The hardware cursor is disabled by default. It does not blink - the same issue is mentioned in the x11 driver. Signed-off-by: Krzysztof Helt Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

tdfxfb: mtrr support

2007-10-16T16:43:15Z

This patch adds mtrr support to the tdfxfb driver. It also kills one redundant include and initialization value. [akpm@linux-foundation.org: cleanups] Signed-off-by: Krzysztof Helt Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

tdfxfb: hardware cursor

2007-10-16T16:43:15Z

This patch adds hardware cursor support to the tdfxfb driver. Signed-off-by: Krzysztof Helt Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

tdfxfb: code improvements

2007-10-16T16:43:15Z

This patch improves source code mainly by killing redundant variable loads, reducing number of variables, simplifying conditional branches, etc. Signed-off-by: Krzysztof Helt Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds