OMAPDSS: DSS: add a param to dpi_select_source which specifies it's port number

Add a 'port' parameter in dpi_select_source. The param tells the port
number of the DPI instance that we want to configure. We use this number
to select the overlay manager for that DPI instance.

Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

diff --git a/drivers/video/fbdev/omap2/dss/dpi.c b/drivers/video/fbdev/omap2/dss/dpi.c
index 0337635..ebc294f 100644 (file)
--- a/drivers/video/fbdev/omap2/dss/dpi.c
+++ b/drivers/video/fbdev/omap2/dss/dpi.c
@@ -396,7 +396,7 @@ static int dpi_display_enable(struct omap_dss_device *dssdev)
        if (r)
                goto err_get_dispc;
 
-       r = dss_dpi_select_source(out->manager->id);
+       r = dss_dpi_select_source(out->port_num, out->manager->id);
        if (r)
                goto err_src_sel;
 

diff --git a/drivers/video/fbdev/omap2/dss/dss.c b/drivers/video/fbdev/omap2/dss/dss.c
index 7e86b8a..5f6942c 100644 (file)
--- a/drivers/video/fbdev/omap2/dss/dss.c
+++ b/drivers/video/fbdev/omap2/dss/dss.c
@@ -72,7 +72,7 @@ struct dss_features {
        const char *parent_clk_name;
        enum omap_display_type *ports;
        int num_ports;
-       int (*dpi_select_source)(enum omap_channel channel);
+       int (*dpi_select_source)(int port, enum omap_channel channel);
 };
 
 static struct {
@@ -566,7 +566,7 @@ enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void)
        return REG_GET(DSS_CONTROL, 15, 15);
 }
 
-static int dss_dpi_select_source_omap2_omap3(enum omap_channel channel)
+static int dss_dpi_select_source_omap2_omap3(int port, enum omap_channel channel)
 {
        if (channel != OMAP_DSS_CHANNEL_LCD)
                return -EINVAL;
@@ -574,7 +574,7 @@ static int dss_dpi_select_source_omap2_omap3(enum omap_channel channel)
        return 0;
 }
 
-static int dss_dpi_select_source_omap4(enum omap_channel channel)
+static int dss_dpi_select_source_omap4(int port, enum omap_channel channel)
 {
        int val;
 
@@ -594,7 +594,7 @@ static int dss_dpi_select_source_omap4(enum omap_channel channel)
        return 0;
 }
 
-static int dss_dpi_select_source_omap5(enum omap_channel channel)
+static int dss_dpi_select_source_omap5(int port, enum omap_channel channel)
 {
        int val;
 
@@ -620,9 +620,9 @@ static int dss_dpi_select_source_omap5(enum omap_channel channel)
        return 0;
 }
 
-int dss_dpi_select_source(enum omap_channel channel)
+int dss_dpi_select_source(int port, enum omap_channel channel)
 {
-       return dss.feat->dpi_select_source(channel);
+       return dss.feat->dpi_select_source(port, channel);
 }
 
 static int dss_get_clocks(void)

diff --git a/drivers/video/fbdev/omap2/dss/dss.h b/drivers/video/fbdev/omap2/dss/dss.h
index 6f346bf..b70d7df 100644 (file)
--- a/drivers/video/fbdev/omap2/dss/dss.h
+++ b/drivers/video/fbdev/omap2/dss/dss.h
@@ -209,7 +209,7 @@ int dss_init_platform_driver(void) __init;
 void dss_uninit_platform_driver(void);
 
 unsigned long dss_get_dispc_clk_rate(void);
-int dss_dpi_select_source(enum omap_channel channel);
+int dss_dpi_select_source(int port, enum omap_channel channel);
 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);