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 <redacted>
---
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