diff options
| -rw-r--r-- | drivers/video/fbdev/omap2/dss/dpi.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/video/fbdev/omap2/dss/dpi.c b/drivers/video/fbdev/omap2/dss/dpi.c index 9a2f8c3b102d..f83e7b030249 100644 --- a/drivers/video/fbdev/omap2/dss/dpi.c +++ b/drivers/video/fbdev/omap2/dss/dpi.c @@ -106,6 +106,17 @@ static struct dss_pll *dpi_get_pll(enum omap_channel channel) return NULL; } + case OMAPDSS_VER_DRA7xx: + switch (channel) { + case OMAP_DSS_CHANNEL_LCD: + case OMAP_DSS_CHANNEL_LCD2: + return dss_pll_find("video0"); + case OMAP_DSS_CHANNEL_LCD3: + return dss_pll_find("video1"); + default: + return NULL; + } + default: return NULL; } @@ -590,6 +601,10 @@ static void dpi_init_pll(struct dpi_data *dpi) if (!pll) return; + /* On DRA7 we need to set a mux to use the PLL */ + if (omapdss_get_version() == OMAPDSS_VER_DRA7xx) + dss_ctrl_pll_set_control_mux(pll->id, dpi->output.dispc_channel); + if (dpi_verify_dsi_pll(pll)) { DSSWARN("DSI PLL not operational\n"); return; @@ -615,6 +630,17 @@ static enum omap_channel dpi_get_channel(int port_num) case OMAPDSS_VER_AM43xx: return OMAP_DSS_CHANNEL_LCD; + case OMAPDSS_VER_DRA7xx: + switch (port_num) { + case 2: + return OMAP_DSS_CHANNEL_LCD3; + case 1: + return OMAP_DSS_CHANNEL_LCD2; + case 0: + default: + return OMAP_DSS_CHANNEL_LCD; + } + case OMAPDSS_VER_OMAP4430_ES1: case OMAPDSS_VER_OMAP4430_ES2: case OMAPDSS_VER_OMAP4: |