diff options
Diffstat (limited to 'drivers/video/fbdev/omap2/dss/dss.c')
| -rw-r--r-- | drivers/video/fbdev/omap2/dss/dss.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/video/fbdev/omap2/dss/dss.c b/drivers/video/fbdev/omap2/dss/dss.c index 7f978b6a34e8..35601ab232e3 100644 --- a/drivers/video/fbdev/omap2/dss/dss.c +++ b/drivers/video/fbdev/omap2/dss/dss.c @@ -111,6 +111,14 @@ static const char * const dss_generic_clk_source_names[] = { [OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI] = "DSI_PLL2_HSDIV_DSI", }; +static bool dss_initialized; + +bool omapdss_is_initialized(void) +{ + return dss_initialized; +} +EXPORT_SYMBOL(omapdss_is_initialized); + static inline void dss_write_reg(const struct dss_reg idx, u32 val) { __raw_writel(val, dss.base + idx.idx); @@ -1141,6 +1149,8 @@ static int __init omap_dsshw_probe(struct platform_device *pdev) pm_set_vt_switch(0); + dss_initialized = true; + return 0; err_pll_init: @@ -1158,6 +1168,8 @@ err_setup_clocks: static int __exit omap_dsshw_remove(struct platform_device *pdev) { + dss_initialized = false; + if (dss.video1_pll) dss_video_pll_uninit(dss.video1_pll); |