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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>
hifive-unleashed-5.1
Archit Taneja 2014-04-23 18:00:18 +05:30 committed by Tomi Valkeinen
parent f7e38fe9e2
commit 064c2a475d
3 changed files with 8 additions and 8 deletions
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2
drivers/video/fbdev/omap2/dss/dpi.c
View File

@ -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;

12
drivers/video/fbdev/omap2/dss/dss.c
View File

@ -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)

2
drivers/video/fbdev/omap2/dss/dss.h
View File

@ -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);