diff options
Diffstat (limited to 'drivers/video/sunxi_display.c')
| -rw-r--r-- | drivers/video/sunxi_display.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/video/sunxi_display.c b/drivers/video/sunxi_display.c index cedb56e..cf81e45 100644 --- a/drivers/video/sunxi_display.c +++ b/drivers/video/sunxi_display.c @@ -358,7 +358,9 @@ retry: void *video_hw_init(void) { static GraphicDevice *graphic_device = &sunxi_display.graphic_device; - const struct ctfb_res_modes *mode = &res_mode_init[RES_MODE_1024x768]; + const struct ctfb_res_modes *mode; + const char *options; + unsigned int depth; int ret; memset(&sunxi_display, 0, sizeof(struct sunxi_display)); @@ -367,14 +369,22 @@ void *video_hw_init(void) CONFIG_SUNXI_FB_SIZE >> 10); gd->fb_base = gd->ram_top; + video_get_ctfb_res_modes(RES_MODE_1024x768, 24, &mode, &depth, &options); + ret = sunxi_hdmi_hpd_detect(); if (!ret) return NULL; printf("HDMI connected.\n"); - sunxi_display.enabled = true; - printf("Setting up a %dx%d console.\n", mode->xres, mode->yres); + if (mode->vmode != FB_VMODE_NONINTERLACED) { + printf("Only non-interlaced modes supported, falling back to 1024x768\n"); + mode = &res_mode_init[RES_MODE_1024x768]; + } else { + printf("Setting up a %dx%d console\n", mode->xres, mode->yres); + } + + sunxi_display.enabled = true; sunxi_engines_init(); sunxi_mode_set(mode, gd->fb_base - CONFIG_SYS_SDRAM_BASE); |