diff options
| author | Chris Conley <cconley@phytec.com> | 2013-08-08 10:48:29 -0700 |
|---|---|---|
| committer | Anthony Felice <tony.felice@timesys.com> | 2013-09-17 14:22:17 -0400 |
| commit | ff51dae538cda3956e1520a08ef3ca2dfb625d44 (patch) | |
| tree | cdd039087709096aa3e306ef4e49ac4508017e35 | |
| parent | 32ccea882e25e06bfb583f27bdc7b6b37442b99d (diff) | |
Fixed DCU multiplier calculation
Signed-off-by: Chris Conley <cconley@phytec.com>
| -rw-r--r-- | drivers/video/mvf_dcu.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/video/mvf_dcu.c b/drivers/video/mvf_dcu.c index 36344fb3a76d..1dde3046ce6e 100644 --- a/drivers/video/mvf_dcu.c +++ b/drivers/video/mvf_dcu.c @@ -80,7 +80,7 @@ static struct fb_videomode __devinitdata mvf_dcu_mode_db[] = { },{ /* HDMI */ .name = "640x480p_hdmipc", - .pixclock = 25111, /* From TDA Doc */ + .pixclock = 25200, /* From TDA Doc */ .xres = 640, .yres = 480, .left_margin = 1, @@ -477,14 +477,14 @@ static void update_lcdc(struct fb_info *info) dcu->base + DCU_DCU_MODE); /* PCLK output calculation */ - if ((var->pixclock == 0) || (DCU_MASTER_CLOCK_FREQ / (var->pixclock<<12) > 0x100)) + if ((var->pixclock == 0) || ((DCU_MASTER_CLOCK_FREQ/1000) / (var->pixclock) > 0x100)) { /* default value */ div_val = 0x10; } else { - div_val = DCU_MASTER_CLOCK_FREQ / var->pixclock; + div_val = (DCU_MASTER_CLOCK_FREQ /1000) / (var->pixclock); } writel(div_val, dcu->base + DCU_DIV_RATIO); |