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| author |   Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-05-18 12:58:24 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-07-25 10:08:16 +0300 |
| commit | de3050a74e2d2830189ceaa5f5fc05b776518d68 (patch) | |
| tree | 7929758add4bafb8143e8a3b554a790124f17a50 /drivers/video/omap2/dss/dss.c | |
| parent | OMAP: DSS2: Remove core_dump_clocks (diff) | |
| download | linux-dev-de3050a74e2d2830189ceaa5f5fc05b776518d68.tar.xz linux-dev-de3050a74e2d2830189ceaa5f5fc05b776518d68.zip | |
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 <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2/dss/dss.c')
| -rw-r--r-- | drivers/video/omap2/dss/dss.c | 13 |
1 files changed, 0 insertions, 13 deletions
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 */ |