diff options
Diffstat (limited to 'drivers/video/omap2')
| -rw-r--r-- | drivers/video/omap2/dss/dss.c | 11 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/dss.h | 1 |
2 files changed, 12 insertions, 0 deletions
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index 356d3c15a63..3e09726d32c 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c @@ -639,6 +639,17 @@ void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select hdmi) REG_FLD_MOD(DSS_CONTROL, hdmi, 15, 15); /* VENC_HDMI_SWITCH */ } +enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void) +{ + enum omap_display_type displays; + + displays = dss_feat_get_supported_displays(OMAP_DSS_CHANNEL_DIGIT); + if ((displays & OMAP_DISPLAY_TYPE_HDMI) == 0) + return DSS_VENC_TV_CLK; + + return REG_GET(DSS_CONTROL, 15, 15); +} + static int dss_get_clocks(void) { struct clk *clk; diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h index d790580a6a3..48bba53de0a 100644 --- a/drivers/video/omap2/dss/dss.h +++ b/drivers/video/omap2/dss/dss.h @@ -205,6 +205,7 @@ int dss_runtime_get(void); void dss_runtime_put(void); void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select); +enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void); const char *dss_get_generic_clk_source_name(enum omap_dss_clk_source clk_src); void dss_dump_clocks(struct seq_file *s); |