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| author | Eric Miao <ycmiao@ycmiao-ubuntu.internal.example.org> | 2008-08-16 11:59:11 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-16 19:39:15 +0400 |
| commit | cb47729bdaf49fe5e9dd2c41554f44a77b5cd590 (patch) | |
| tree | 5f7c10329ecf71f22f8489f3bc0426b87f0e089a | |
| parent | 574047f96a302cbca2f9bfafd78b1869b6a900bf (diff) | |
| download | linux-cb47729bdaf49fe5e9dd2c41554f44a77b5cd590.tar.xz | |
[ARM] pxafb: fix the incorrect configuration of GPIO77 as ACBIAS for TFT LCD
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Tested-by: Alex Osborne <ato@meshy.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | drivers/video/pxafb.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index e7aa7ae8fca8..bef35afa258d 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -1031,7 +1031,9 @@ static void pxafb_setup_gpio(struct pxafb_info *fbi) pxa_gpio_mode(GPIO74_LCD_FCLK_MD); pxa_gpio_mode(GPIO75_LCD_LCLK_MD); pxa_gpio_mode(GPIO76_LCD_PCLK_MD); - pxa_gpio_mode(GPIO77_LCD_ACBIAS_MD); + + if ((lccr0 & LCCR0_PAS) == 0) + pxa_gpio_mode(GPIO77_LCD_ACBIAS_MD); } static void pxafb_enable_controller(struct pxafb_info *fbi) |