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-rw-r--r--drivers/video/fbdev/omap2/dss/dss.c40
-rw-r--r--drivers/video/fbdev/omap2/dss/dss.h2
-rw-r--r--drivers/video/fbdev/omap2/dss/dss_features.c1
-rw-r--r--drivers/video/fbdev/omap2/dss/omapdss-boot-init.c1
4 files changed, 44 insertions, 0 deletions
diff --git a/drivers/video/fbdev/omap2/dss/dss.c b/drivers/video/fbdev/omap2/dss/dss.c
index 1884c29ef48..8c79839fbe8 100644
--- a/drivers/video/fbdev/omap2/dss/dss.c
+++ b/drivers/video/fbdev/omap2/dss/dss.c
@@ -605,6 +605,26 @@ static int dss_dpi_select_source_omap5(int port, enum omap_channel channel)
return 0;
}
+static int dss_dpi_select_source_dra7xx(int port, enum omap_channel channel)
+{
+ switch (port) {
+ case 0:
+ return dss_dpi_select_source_omap5(port, channel);
+ case 1:
+ if (channel != OMAP_DSS_CHANNEL_LCD2)
+ return -EINVAL;
+ break;
+ case 2:
+ if (channel != OMAP_DSS_CHANNEL_LCD3)
+ return -EINVAL;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
int dss_dpi_select_source(int port, enum omap_channel channel)
{
return dss.feat->dpi_select_source(port, channel);
@@ -686,6 +706,12 @@ static const enum omap_display_type omap34xx_ports[] = {
OMAP_DISPLAY_TYPE_SDI,
};
+static const enum omap_display_type dra7xx_ports[] = {
+ OMAP_DISPLAY_TYPE_DPI,
+ OMAP_DISPLAY_TYPE_DPI,
+ OMAP_DISPLAY_TYPE_DPI,
+};
+
static const struct dss_features omap24xx_dss_feats __initconst = {
/*
* fck div max is really 16, but the divider range has gaps. The range
@@ -744,6 +770,15 @@ static const struct dss_features am43xx_dss_feats __initconst = {
.num_ports = ARRAY_SIZE(omap2plus_ports),
};
+static const struct dss_features dra7xx_dss_feats __initconst = {
+ .fck_div_max = 64,
+ .dss_fck_multiplier = 1,
+ .parent_clk_name = "dpll_per_x2_ck",
+ .dpi_select_source = &dss_dpi_select_source_dra7xx,
+ .ports = dra7xx_ports,
+ .num_ports = ARRAY_SIZE(dra7xx_ports),
+};
+
static int __init dss_init_features(struct platform_device *pdev)
{
const struct dss_features *src;
@@ -784,6 +819,10 @@ static int __init dss_init_features(struct platform_device *pdev)
src = &am43xx_dss_feats;
break;
+ case OMAPDSS_VER_DRA7xx:
+ src = &dra7xx_dss_feats;
+ break;
+
default:
return -ENODEV;
}
@@ -1003,6 +1042,7 @@ static const struct of_device_id dss_of_match[] = {
{ .compatible = "ti,omap3-dss", },
{ .compatible = "ti,omap4-dss", },
{ .compatible = "ti,omap5-dss", },
+ { .compatible = "ti,dra7-dss", },
{},
};
diff --git a/drivers/video/fbdev/omap2/dss/dss.h b/drivers/video/fbdev/omap2/dss/dss.h
index d6c9c3d3db1..4bca36a591c 100644
--- a/drivers/video/fbdev/omap2/dss/dss.h
+++ b/drivers/video/fbdev/omap2/dss/dss.h
@@ -104,6 +104,8 @@ enum dss_pll_id {
DSS_PLL_DSI1,
DSS_PLL_DSI2,
DSS_PLL_HDMI,
+ DSS_PLL_VIDEO1,
+ DSS_PLL_VIDEO2,
};
struct dss_pll;
diff --git a/drivers/video/fbdev/omap2/dss/dss_features.c b/drivers/video/fbdev/omap2/dss/dss_features.c
index 0e6f3f54749..376270b777f 100644
--- a/drivers/video/fbdev/omap2/dss/dss_features.c
+++ b/drivers/video/fbdev/omap2/dss/dss_features.c
@@ -943,6 +943,7 @@ void dss_features_init(enum omapdss_version version)
break;
case OMAPDSS_VER_OMAP5:
+ case OMAPDSS_VER_DRA7xx:
omap_current_dss_features = &omap5_dss_features;
break;
diff --git a/drivers/video/fbdev/omap2/dss/omapdss-boot-init.c b/drivers/video/fbdev/omap2/dss/omapdss-boot-init.c
index 2f0822ee3ff..42b87f95267 100644
--- a/drivers/video/fbdev/omap2/dss/omapdss-boot-init.c
+++ b/drivers/video/fbdev/omap2/dss/omapdss-boot-init.c
@@ -186,6 +186,7 @@ static const struct of_device_id omapdss_of_match[] __initconst = {
{ .compatible = "ti,omap3-dss", },
{ .compatible = "ti,omap4-dss", },
{ .compatible = "ti,omap5-dss", },
+ { .compatible = "ti,dra7-dss", },
{},
};