mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-27 03:10:12 +00:00
ARM: pxa168fb: clear enable bit when not active
While fb isn't active, we should clear CFG_GRA_ENA bit. The existing code can't clear this bit. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
parent
cfc6a554d7
commit
07a5d146c8
1 changed files with 2 additions and 2 deletions
|
@ -298,8 +298,8 @@ static void set_dma_control0(struct pxa168fb_info *fbi)
|
|||
* Set bit to enable graphics DMA.
|
||||
*/
|
||||
x = readl(fbi->reg_base + LCD_SPU_DMA_CTRL0);
|
||||
x |= fbi->active ? 0x00000100 : 0;
|
||||
fbi->active = 0;
|
||||
x &= ~CFG_GRA_ENA_MASK;
|
||||
x |= fbi->active ? CFG_GRA_ENA(1) : CFG_GRA_ENA(0);
|
||||
|
||||
/*
|
||||
* If we are in a pseudo-color mode, we need to enable
|
||||
|
|
Loading…
Reference in a new issue