Hello Fabio,
On 22-10-14 01:14, Fabio Estevam wrote:
From: Fabio Estevam <fabio.este...@freescale.com>
Add support for the 4.3'' Seiko WVGA parallel display.
In order to direct the splash screen to the Seiko display:
=> setenv panel SEIKO-WVGA
=> save
=> reset
Signed-off-by: Fabio Estevam <fabio.este...@freescale.com>
---
[snip]
+} }, {
+ .bus = 0,
+ .addr = 0,
+ .pixfmt = IPU_PIX_FMT_RGB24,
+ .detect = NULL,
+ .enable = enable_rgb,
+ .mode = {
+ .name = "SEIKO-WVGA",
+ .refresh = 60,
+ .xres = 800,
+ .yres = 480,
+ .pixclock = 29850,
+ .left_margin = 89,
+ .right_margin = 164,
+ .upper_margin = 23,
+ .lower_margin = 10,
+ .hsync_len = 10,
+ .vsync_len = 10,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED
} } };
size_t display_count = ARRAY_SIZE(displays);
If [1] is a datasheet for this lcd, you likely want to add
#include <../drivers/video/mxcfb.h>
.sync = FB_SYNC_CLK_LAT_FALL,
Or something similar, since the data is sampled on the falling edge
of the pixel clock / the pixel clock is inverted.
Regards,
Jeroen
[1] http://www.glyn.de/data/glyn/media/doc/43wvf1g-0.pdf
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