From: Mythri P K <mythripk@xxxxxx>
Define new HDMI timings structure to replace the OMAP DSS timing strucutre in
hdmi.c to have the HDMI include defintion out of DSS.
Signed-off-by: Mythri P K <mythripk@xxxxxx>
---
drivers/video/omap2/dss/hdmi.c | 22 +++++++++++++++++++---
drivers/video/omap2/dss/hdmi.h | 15 ++++++++++++++-
2 files changed, 33 insertions(+), 4 deletions(-)
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index 084a47e..ba1ad06 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -537,6 +537,20 @@ static int read_edid(struct hdmi_ip_data *ip_data, u8 *pedid, u16 max_length)
return 0;
}
+static void copy_hdmi_to_dss_timings(struct hdmi_video_timings hdmi_timings,
+ struct omap_video_timings *timings)
+{
+ timings->x_res = hdmi_timings.x_res;
+ timings->y_res = hdmi_timings.y_res;
+ timings->pixel_clock = hdmi_timings.pixel_clock;
+ timings->hbp = hdmi_timings.hbp;
+ timings->hfp = hdmi_timings.hfp;
+ timings->hsw = hdmi_timings.hsw;
+ timings->vbp = hdmi_timings.vbp;
+ timings->vfp = hdmi_timings.vfp;
+ timings->vsw = hdmi_timings.vsw;
+}
+
static int get_timings_index(void)
{
int code;
@@ -561,7 +575,7 @@ static struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing)
{
int i = 0, code = -1, temp_vsync = 0, temp_hsync = 0;
int timing_vsync = 0, timing_hsync = 0;
- struct omap_video_timings temp;
+ struct hdmi_video_timings temp;
struct hdmi_cm cm = {-1};
DSSDBG("hdmi_get_code\n");
@@ -719,7 +733,8 @@ static void hdmi_read_edid(struct omap_video_timings *dp)
code = get_timings_index();
- *dp = cea_vesa_timings[code].timings;
+ copy_hdmi_to_dss_timings(cea_vesa_timings[code].timings, dp);
+
}
static void hdmi_core_init(struct hdmi_core_video_config *video_cfg,
@@ -1178,7 +1193,8 @@ static int hdmi_power_on(struct omap_dss_device *dssdev)
hdmi_read_edid(p);
}
code = get_timings_index();
- dssdev->panel.timings = cea_vesa_timings[code].timings;
+ copy_hdmi_to_dss_timings(cea_vesa_timings[code].timings,
+ &dssdev->panel.timings);
update_hdmi_timings(&hdmi.hdmi_data.cfg, p, code);
phy = p->pixel_clock;
diff --git a/drivers/video/omap2/dss/hdmi.h b/drivers/video/omap2/dss/hdmi.h
index c0f4c2a..7046ff3 100644
--- a/drivers/video/omap2/dss/hdmi.h
+++ b/drivers/video/omap2/dss/hdmi.h
@@ -198,9 +198,22 @@ struct hdmi_reg { u16 idx; };
#define REG_GET(base, idx, start, end) \
FLD_GET(hdmi_read_reg(base, idx), start, end)
+struct hdmi_video_timings {
+ u16 x_res;
+ u16 y_res;
+ /* Unit: KHz */
+ u32 pixel_clock;
+ u16 hsw;
+ u16 hfp;
+ u16 hbp;
+ u16 vsw;
+ u16 vfp;
+ u16 vbp;
+};
+
/* HDMI timing structure */
struct hdmi_timings {
- struct omap_video_timings timings;
+ struct hdmi_video_timings timings;
int vsync_pol;
int hsync_pol;
};
--
1.7.5.4
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