This patch adds gpio setup function to resume function to ensure gpio used by FIMD IP and LCD panel during a resume. Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx> --- drivers/video/s3c-fb.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c index 3fa7911..9457546 100644 --- a/drivers/video/s3c-fb.c +++ b/drivers/video/s3c-fb.c @@ -1528,7 +1528,8 @@ static int s3c_fb_resume(struct device *dev) clk_enable(sfb->bus_clk); - /* setup registers */ + /* setup gpio and output polarity controls */ + pd->setup_gpio(); writel(pd->vidcon1, sfb->regs + VIDCON1); /* zero all windows before we do anything */ @@ -1586,7 +1587,8 @@ static int s3c_fb_runtime_resume(struct device *dev) clk_enable(sfb->bus_clk); - /* setup registers */ + /* setup gpio and output polarity controls */ + pd->setup_gpio(); writel(pd->vidcon1, sfb->regs + VIDCON1); /* zero all windows before we do anything */ -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
