diff options
Diffstat (limited to 'drivers/video/omap2/dss/dss.c')
| -rw-r--r-- | drivers/video/omap2/dss/dss.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index 8238a7b60761..702874a2c66d 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c @@ -665,13 +665,18 @@ static int dss_init(void) * the kernel resets it */ omap_writel(omap_readl(0x48050440) & ~0x3, 0x48050440); +#ifdef CONFIG_OMAP2_DSS_SLEEP_BEFORE_RESET /* We need to wait here a bit, otherwise we sometimes start to * get synclost errors, and after that only power cycle will * restore DSS functionality. I have no idea why this happens. * And we have to wait _before_ resetting the DSS, but after * enabling clocks. + * + * This bug was at least present on OMAP3430. It's unknown + * if it happens on OMAP2 or OMAP3630. */ msleep(50); +#endif _omap_dss_reset(); |