diff options
Diffstat (limited to 'drivers/video/omap2/dss/dpi.c')
| -rw-r--r-- | drivers/video/omap2/dss/dpi.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c index 6cbcc81991a..4af136a04e5 100644 --- a/drivers/video/omap2/dss/dpi.c +++ b/drivers/video/omap2/dss/dpi.c @@ -51,6 +51,22 @@ static struct { static struct platform_device *dpi_get_dsidev(enum omap_channel channel) { + /* + * XXX we can't currently use DSI PLL for DPI with OMAP3, as the DSI PLL + * would also be used for DISPC fclk. Meaning, when the DPI output is + * disabled, DISPC clock will be disabled, and TV out will stop. + */ + switch (omapdss_get_version()) { + case OMAPDSS_VER_OMAP24xx: + case OMAPDSS_VER_OMAP34xx_ES1: + case OMAPDSS_VER_OMAP34xx_ES3: + case OMAPDSS_VER_OMAP3630: + case OMAPDSS_VER_AM35xx: + return NULL; + default: + break; + } + switch (channel) { case OMAP_DSS_CHANNEL_LCD: return dsi_get_dsidev_from_id(0); |