atmel_lcdfb: implement inverted contrast pwm

This patch introduces lcdc->lcdcon_pol_negative which set CONTRAST_CTR
 register to inverted polarity.

Signed-off-by: Andreas Bießmann <biessmann@corscience.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Andreas Bießmann 2011-02-11 15:19:43 +00:00 • committed by Paul Mundt
commit 7cdcdb69bd
2 changed files with 7 additions and 1 deletions