1 files changed, 22 insertions, 16 deletions

diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 36fadb8e49c..7ca53c10041 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -941,13 +941,13 @@ void dispc_enable_replication(enum omap_plane plane, bool enable)
 	enable_clocks(0);
 }
 
-void dispc_set_lcd_size(u16 width, u16 height)
+void dispc_set_lcd_size(enum omap_channel channel, u16 width, u16 height)
 {
 	u32 val;
 	BUG_ON((width > (1 << 11)) || (height > (1 << 11)));
 	val = FLD_VAL(height - 1, 26, 16) | FLD_VAL(width - 1, 10, 0);
 	enable_clocks(1);
-	dispc_write_reg(DISPC_SIZE_LCD(OMAP_DSS_CHANNEL_LCD), val);
+	dispc_write_reg(DISPC_SIZE_LCD(channel), val);
 	enable_clocks(0);
 }
 
@@ -1843,7 +1843,7 @@ void dispc_pck_free_enable(bool enable)
 	enable_clocks(0);
 }
 
-void dispc_enable_fifohandcheck(bool enable)
+void dispc_enable_fifohandcheck(enum omap_channel channel, bool enable)
 {
 	enable_clocks(1);
 	REG_FLD_MOD(DISPC_CONFIG, enable ? 1 : 0, 16, 16);
@@ -1851,7 +1851,8 @@ void dispc_enable_fifohandcheck(bool enable)
 }
 
 
-void dispc_set_lcd_display_type(enum omap_lcd_display_type type)
+void dispc_set_lcd_display_type(enum omap_channel channel,
+		enum omap_lcd_display_type type)
 {
 	int mode;
 
@@ -1994,7 +1995,7 @@ bool dispc_trans_key_enabled(enum omap_channel ch)
 }
 
 
-void dispc_set_tft_data_lines(u8 data_lines)
+void dispc_set_tft_data_lines(enum omap_channel channel, u8 data_lines)
 {
 	int code;
 
@@ -2021,7 +2022,8 @@ void dispc_set_tft_data_lines(u8 data_lines)
 	enable_clocks(0);
 }
 
-void dispc_set_parallel_interface_mode(enum omap_parallel_interface_mode mode)
+void dispc_set_parallel_interface_mode(enum omap_channel channel,
+		enum omap_parallel_interface_mode mode)
 {
 	u32 l;
 	int stallmode;
@@ -2054,9 +2056,11 @@ void dispc_set_parallel_interface_mode(enum omap_parallel_interface_mode mode)
 	l = dispc_read_reg(DISPC_CONTROL);
 
 	l = FLD_MOD(l, stallmode, 11, 11);
-	l = FLD_MOD(l, gpout0, 15, 15);
-	l = FLD_MOD(l, gpout1, 16, 16);
 
+	if (channel == OMAP_DSS_CHANNEL_LCD) {
+		l = FLD_MOD(l, gpout0, 15, 15);
+		l = FLD_MOD(l, gpout1, 16, 16);
+	}
 	dispc_write_reg(DISPC_CONTROL, l);
 
 	enable_clocks(0);
@@ -2093,8 +2097,8 @@ bool dispc_lcd_timings_ok(struct omap_video_timings *timings)
 			timings->vfp, timings->vbp);
 }
 
-static void _dispc_set_lcd_timings(int hsw, int hfp, int hbp,
-				   int vsw, int vfp, int vbp)
+static void _dispc_set_lcd_timings(enum omap_channel channel, int hsw,
+		int hfp, int hbp, int vsw, int vfp, int vbp)
 {
 	u32 timing_h, timing_v;
 
@@ -2113,13 +2117,14 @@ static void _dispc_set_lcd_timings(int hsw, int hfp, int hbp,
 	}
 
 	enable_clocks(1);
-	dispc_write_reg(DISPC_TIMING_H(OMAP_DSS_CHANNEL_LCD), timing_h);
-	dispc_write_reg(DISPC_TIMING_V(OMAP_DSS_CHANNEL_LCD), timing_v);
+	dispc_write_reg(DISPC_TIMING_H(channel), timing_h);
+	dispc_write_reg(DISPC_TIMING_V(channel), timing_v);
 	enable_clocks(0);
 }
 
 /* change name to mode? */
-void dispc_set_lcd_timings(struct omap_video_timings *timings)
+void dispc_set_lcd_timings(enum omap_channel channel,
+		struct omap_video_timings *timings)
 {
 	unsigned xtot, ytot;
 	unsigned long ht, vt;
@@ -2129,10 +2134,11 @@ void dispc_set_lcd_timings(struct omap_video_timings *timings)
 				timings->vfp, timings->vbp))
 		BUG();
 
-	_dispc_set_lcd_timings(timings->hsw, timings->hfp, timings->hbp,
-			timings->vsw, timings->vfp, timings->vbp);
+	_dispc_set_lcd_timings(channel, timings->hsw, timings->hfp,
+			timings->hbp, timings->vsw, timings->vfp,
+			timings->vbp);
 
-	dispc_set_lcd_size(timings->x_res, timings->y_res);
+	dispc_set_lcd_size(channel, timings->x_res, timings->y_res);
 
 	xtot = timings->x_res + timings->hfp + timings->hsw + timings->hbp;
 	ytot = timings->y_res + timings->vfp + timings->vsw + timings->vbp;