};
#ifdef CONFIG_LCD
-static ushort tx53_cmap[256];
vidinfo_t panel_info = {
/* set to max. size supported by SoC */
.vl_col = 1600,
.vl_row = 1200,
.vl_bpix = LCD_COLOR24, /* Bits per pixel, 0: 1bpp, 1: 2bpp, 2: 4bpp, 3: 8bpp ... */
- .cmap = tx53_cmap,
};
static struct fb_videomode tx53_fb_modes[] = {
*/
lcd_is_enabled = 0;
- karo_load_splashimage(1);
if (lcd_enabled) {
+ karo_load_splashimage(1);
+
debug("Switching LCD on\n");
gpio_set_value(TX53_LCD_PWR_GPIO, 1);
udelay(100);
void lcd_disable(void)
{
- printf("Disabling LCD\n");
+ if (lcd_enabled) {
+ printf("Disabling LCD\n");
+ ipuv3_fb_shutdown();
+ }
}
void lcd_panel_disable(void)
if (tstc() || (wrsr & WRSR_TOUT)) {
debug("Disabling LCD\n");
lcd_enabled = 0;
+ setenv("splashimage", NULL);
return;
}
PICOS2KHZ(p->pixclock) / 1000,
PICOS2KHZ(p->pixclock) % 1000);
+ if (p != &fb_mode) {
+ int ret;
+ char *modename = getenv("video_mode");
+
+ printf("Creating new display-timing node from '%s'\n",
+ modename);
+ ret = karo_fdt_create_fb_mode(working_fdt, modename, p);
+ if (ret)
+ printf("Failed to create new display-timing node from '%s': %d\n",
+ modename, ret);
+ }
+
gpio_request_array(stk5_lcd_gpios, ARRAY_SIZE(stk5_lcd_gpios));
imx_iomux_v3_setup_multiple_pads(stk5_lcd_pads,
ARRAY_SIZE(stk5_lcd_pads));
}
if (karo_load_splashimage(0) == 0) {
+ int ret;
+
+ gd->arch.ipu_hw_rev = IPUV3_HW_REV_IPUV3M;
+
debug("Initializing LCD controller\n");
- ipuv3_fb_init(p, 0, pix_fmt, di_clk_parent, di_clk_rate, -1);
+ ret = ipuv3_fb_init(p, 0, pix_fmt, di_clk_parent, di_clk_rate, -1);
+ if (ret) {
+ printf("Failed to initialize FB driver: %d\n", ret);
+ lcd_enabled = 0;
+ }
} else {
debug("Skipping initialization of LCD controller\n");
}
static inline void tx53_fixup_rtc(void *blob)
{
}
-#endif
+#endif /* CONFIG_SYS_TX53_HWREV_2 */
void ft_board_setup(void *blob, bd_t *bd)
{
fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes));
fdt_fixup_ethernet(blob);
- karo_fdt_enable_node(blob, "ipu", getenv("video_mode") != NULL);
karo_fdt_fixup_touchpanel(blob);
karo_fdt_fixup_usb_otg(blob, "fsl,imx-otg", "fsl,usbphy");
tx53_fixup_flexcan(blob);
tx53_fixup_rtc(blob);
+ karo_fdt_update_fb_mode(blob, getenv("video_mode"));
}
-#endif
+#endif /* CONFIG_OF_BOARD_SETUP */