[U-Boot] [PATCH] mx53loco: Add support for SEIKO 4.3'' WVGA panel

Fabio Estevam fabio.estevam at freescale.com
Thu Oct 18 20:49:55 CEST 2012


Add support for SEIKO 4.3'' WVGA panel on mx53loco.

By default, the CLAA WVGA panel is selected.

In order to support the SEIKO panel, undef CONFIG_CLAA_WVGA
and define CONFIG_SEIKO_WVGA in mx53loco.h.

Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
 board/freescale/mx53loco/mx53loco.c |   26 +++++++++++++++++++++++++-
 include/configs/mx53loco.h          |    1 +
 2 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/board/freescale/mx53loco/mx53loco.c b/board/freescale/mx53loco/mx53loco.c
index a11e883..5709c97 100644
--- a/board/freescale/mx53loco/mx53loco.c
+++ b/board/freescale/mx53loco/mx53loco.c
@@ -412,6 +412,7 @@ static void clock_1GHz(void)
 		printf("CPU:   Switch DDR clock to 400MHz failed\n");
 }
 
+#if defined(CONFIG_CLAA_WVGA)
 static struct fb_videomode const claa_wvga = {
 	.name		= "CLAA07LC0ACW",
 	.refresh	= 57,
@@ -427,6 +428,24 @@ static struct fb_videomode const claa_wvga = {
 	.sync		= 0,
 	.vmode		= FB_VMODE_NONINTERLACED
 };
+#endif
+
+#if defined(CONFIG_SEIKO_WVGA)
+static struct fb_videomode const seiko43wvga = {
+	.name		= "Seiko-43WVF1G",
+	.refresh	= 60,
+	.xres		= 800,
+	.yres		= 480,
+	.pixclock	= 29851, /* picosecond (33.5 MHz) */
+	.left_margin	= 89,
+	.right_margin	= 164,
+	.upper_margin	= 23,
+	.lower_margin	= 10,
+	.hsync_len	= 10,
+	.vsync_len	= 10,
+	.sync = 0,
+};
+#endif
 
 void lcd_iomux(void)
 {
@@ -470,7 +489,12 @@ void lcd_iomux(void)
 
 void lcd_enable(void)
 {
-	int ret = ipuv3_fb_init(&claa_wvga, 0, IPU_PIX_FMT_RGB565);
+	int ret;
+#if defined(CONFIG_CLAA_WVGA)
+	ret = ipuv3_fb_init(&claa_wvga, 0, IPU_PIX_FMT_RGB565);
+#elif defined(CONFIG_SEIKO_WVGA)
+	ret = ipuv3_fb_init(&seiko43wvga, 0, IPU_PIX_FMT_RGB24);
+#endif
 	if (ret)
 		printf("LCD cannot be configured: %d\n", ret);
 }
diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h
index 0658dd3..e60b155 100644
--- a/include/configs/mx53loco.h
+++ b/include/configs/mx53loco.h
@@ -222,5 +222,6 @@
 #define CONFIG_BMP_16BPP
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_IPUV3_CLK	200000000
+#define CONFIG_CLAA_WVGA
 
 #endif				/* __CONFIG_H */
-- 
1.7.9.5




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