From de3050a74e2d2830189ceaa5f5fc05b776518d68 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Wed, 18 May 2011 12:58:24 +0300 Subject: OMAP: DSS2: Remove CONFIG_OMAP2_DSS_SLEEP_BEFORE_RESET CONFIG_OMAP2_DSS_SLEEP_BEFORE_RESET is used to avoid an unclear bug at DSS reset time. The pm runtime will handle reset in the future, and this code has to be removed. Hopefully we won't see this error anymore. Signed-off-by: Tomi Valkeinen --- drivers/video/omap2/dss/dss.c | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'drivers/video/omap2/dss/dss.c') diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index ff5664e0856c..810ea8cbc1e6 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c @@ -1037,19 +1037,6 @@ static int omap_dsshw_probe(struct platform_device *pdev) * 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(); /* autoidle */ -- cgit v1.2.1