diff options
Diffstat (limited to 'board/freescale/mx51evk/mx51evk_video.c')
| -rw-r--r-- | board/freescale/mx51evk/mx51evk_video.c | 39 |
1 files changed, 36 insertions, 3 deletions
diff --git a/board/freescale/mx51evk/mx51evk_video.c b/board/freescale/mx51evk/mx51evk_video.c index f036cf7..7be5c9b 100644 --- a/board/freescale/mx51evk/mx51evk_video.c +++ b/board/freescale/mx51evk/mx51evk_video.c @@ -48,6 +48,22 @@ static struct fb_videomode const claa_wvga = { .vmode = FB_VMODE_NONINTERLACED }; +static struct fb_videomode const dvi = { + .name = "DVI panel", + .refresh = 60, + .xres = 1024, + .yres = 768, + .pixclock = 15385, + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED +}; + void setup_iomux_lcd(void) { /* DI2_PIN15 */ @@ -73,9 +89,26 @@ void setup_iomux_lcd(void) gpio_direction_output(MX51EVK_LCD_BACKLIGHT, 1); } -void lcd_enable(void) +int board_video_skip(void) { - int ret = ipuv3_fb_init(&claa_wvga, 1, IPU_PIX_FMT_RGB565); + int ret; + char const *e = getenv("panel"); + + if (e) { + if (strcmp(e, "claa") == 0) { + ret = ipuv3_fb_init(&claa_wvga, 1, IPU_PIX_FMT_RGB565); + if (ret) + printf("claa cannot be configured: %d\n", ret); + return ret; + } + } + + /* + * 'panel' env variable not found or has different value than 'claa' + * Defaulting to dvi output. + */ + ret = ipuv3_fb_init(&dvi, 0, IPU_PIX_FMT_RGB24); if (ret) - printf("LCD cannot be configured: %d\n", ret); + printf("dvi cannot be configured: %d\n", ret); + return ret; } |