[v3,3/9] OMAP4 : DSS2 : HDMI: HDMI dispc gamma table disable.

Commit Message

K, Mythri P March 4, 2011, 7:48 a.m. UTC

None

Patch

diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 69e1e9d..03f8cb6 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -1224,6 +1224,16 @@  void dispc_enable_zorder(enum omap_plane plane, bool enable)
 	dispc_write_reg(dispc_reg_att[plane], val);
 }
 
+void dispc_enable_gamma_table(bool enable)
+{
+	/* This is partially implemented to support only
+	 *  disable the gamma table
+	 */
+	BUG_ON(enable);
+
+	REG_FLD_MOD(DISPC_CONFIG, enable, 9, 9);
+}
+
 static void _dispc_set_vid_color_conv(enum omap_plane plane, bool enable)
 {
 	u32 val;
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index c780926..004c782 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -358,6 +358,7 @@  void dispc_set_plane_pos(enum omap_plane plane, u16 x, u16 y);
 void dispc_set_plane_size(enum omap_plane plane, u16 width, u16 height);
 void dispc_set_channel_out(enum omap_plane plane,
 		enum omap_channel channel_out);
+void dispc_enable_gamma_table(bool enable);
 int dispc_setup_plane(enum omap_plane plane,
 		      u32 paddr, u16 screen_width,
 		      u16 pos_x, u16 pos_y,