Commit Graph

8 Commits

Author SHA1 Message Date
Florian Tobias Schandinat 4e5527c9d1 viafb: make SAMM to also work on LCD
This patch enables LCD to handle SAMM without dual fb.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2012-02-12 22:12:45 +00:00
Florian Tobias Schandinat bfe7d5f939 viafb: eliminate modetable dependancy of LCD modesetting
This patch removes the need for knowing the modetable structure
within the LCD modesetting function. The magic 60Hz refresh rate was
already there as always the first entry for a resolution was choosen
based on the ascending refresh rate ordering in the modetable.
For all but one this is at least 60Hz, if only higher frequencies
available we choose those like the code before did. The exception is
OLPC but that resolution has only one frequency so we get the same
behaviour there as well.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-08-07 13:08:45 +00:00
Florian Tobias Schandinat f18e3e0ce0 viafb: kill viafb_load_crtc_timing
This patch replaces calls to viafb_load_crtc_timing with the code.
This should make it easier to fix the oddity that in the modetable
the blank and sync end entries contain the length and we need to add
the start values to get those to be written to the hardware.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-08-05 12:46:51 +00:00
Florian Tobias Schandinat cd00b1154d viafb: replace custom return values
This patch replaces OK/FAIL by true/false which is simpler and saner.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-03-27 03:36:00 +00:00
Florian Tobias Schandinat f4ab2f7a21 viafb: propagate __init and __devinit
There are a lot of init functions which are not marked as such.
Fix this.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: Joseph Chan <JosephChan@via.com.tw>
2010-09-24 02:14:46 +00:00
Florian Tobias Schandinat cc3fd679a3 viafb: simplify lcd size "detection"
viafb: simplify lcd size "detection"

Remove all occurences of get_lcd_size_method as only the values
GET_LCD_SIZE_BY_VGA_BIOS and GET_LCD_SIZE_BY_USER_SETTING were used
which had the identical code so there is no need to make things look
more complicated than they actually are.
Just a bit of of cleanup, really no regressions expected.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: Joseph Chan <JosephChan@via.com.tw>
2010-07-23 14:35:50 +00:00
Chris Ball c205d93253 viafb: Add 1200x900 DCON/LCD panel modes for OLPC XO-1.5
[jc: extensive merge conflict fixes]
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: ScottFang@viatech.com.cn
Cc: JosephChan@via.com.tw
Signed-off-by: Chris Ball <cjb@laptop.org>
2010-04-20 14:23:20 -06:00
Joseph Chan ac6c97e20f viafb: lcd.c, lcd.h, lcdtbl.h
lcd.c, lcd.h: LVDS generic process.
lcdtbl.h: patch register for simultaneous case.

Signed-off-by: Joseph Chan <josephchan@via.com.tw>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-16 11:21:41 -07:00