sh: ms7724se: add 1280x720 lcdc output support

There was no big meaning in the support of SVGA,
but 720p support is necessary for ms7724se board.
So, this patch support 720p instead of SVGA.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 18 insertions, 10 deletions

diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index 4fb7e48e2843..957ed176ea2c 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -39,7 +39,15 @@
  * SW41 : abxx xxxx  -> a = 0 : Analog  monitor
  *                          1 : Digital monitor
  *                      b = 0 : VGA
- *                          1 : SVGA
+ *                          1 : 720p
+ */
+
+/*
+ * about 720p
+ *
+ * When you use 1280 x 720 lcdc output,
+ * you should change OSC6 lcdc clock from 25.175MHz to 74.25MHz,
+ * and change SW41 to use 720p
  */
 
 /* Heartbeat */
@@ -546,15 +554,15 @@ static int __init devices_setup(void)
         sh_eth_init();
 
         if (sw & SW41_B) {
-                /* SVGA */
-                lcdc_info.ch[0].lcd_cfg.xres         = 800;
-                lcdc_info.ch[0].lcd_cfg.yres         = 600;
-                lcdc_info.ch[0].lcd_cfg.left_margin  = 142;
-                lcdc_info.ch[0].lcd_cfg.right_margin = 52;
-                lcdc_info.ch[0].lcd_cfg.hsync_len    = 96;
-                lcdc_info.ch[0].lcd_cfg.upper_margin = 24;
-                lcdc_info.ch[0].lcd_cfg.lower_margin = 2;
-                lcdc_info.ch[0].lcd_cfg.vsync_len    = 2;
+                /* 720p */
+                lcdc_info.ch[0].lcd_cfg.xres         = 1280;
+                lcdc_info.ch[0].lcd_cfg.yres         = 720;
+                lcdc_info.ch[0].lcd_cfg.left_margin  = 220;
+                lcdc_info.ch[0].lcd_cfg.right_margin = 110;
+                lcdc_info.ch[0].lcd_cfg.hsync_len    = 40;
+                lcdc_info.ch[0].lcd_cfg.upper_margin = 20;
+                lcdc_info.ch[0].lcd_cfg.lower_margin = 5;
+                lcdc_info.ch[0].lcd_cfg.vsync_len    = 5;
         } else {
                 /* VGA */
                 lcdc_info.ch[0].lcd_cfg.xres         = 640;