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

Fabio Estevam
2012-10-18T18:49:55Z

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@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