/* returns the number of bridges attached */
static int exynos_drm_attach_lcd_bridge(struct drm_device *dev,
struct drm_encoder *encoder)
{
struct bridge_init bridge;
int ret;
if (find_bridge("nxp,ptn3460", &bridge)) {
ret = ptn3460_init(dev, encoder, bridge.client, bridge.node);
if (!ret)
return 1;
}
return 0;
}
/** \brief Set up LCD panel
* @param no parameters
* @return 0 on success otherwise error value
*/
int setup_lcd_panel(void)
{
u8 lcd_type;
int status;
char blockname[33];
lcd_type = get_lcd_panel_type();
printk(BIOS_INFO, "LCD: Found panel type %d\n", lcd_type);
switch (lcd_type) {
case LCD_PANEL_TYPE_10_INCH:
strcpy(blockname, "hwinfo10.hex");
break;
case LCD_PANEL_TYPE_12_INCH:
strcpy(blockname, "hwinfo12.hex");
break;
case LCD_PANEL_TYPE_15_INCH:
strcpy(blockname, "hwinfo15.hex");
break;
case LCD_PANEL_TYPE_19_INCH:
strcpy(blockname, "hwinfo19.hex");
break;
case LCD_PANEL_TYPE_EDID:
strcpy(blockname, "hwinfo.hex");
break;
default:
printk(BIOS_ERR, "LCD: No supported panel found.\n");
return 1;
break;
}
/* Now that we have the panel type, set up the DP2LVDS converter */
status = ptn3460_init(blockname);
if (status)
printk(BIOS_ERR, "LCD: Setup PTN with status 0x%x\n", status);
else
printk(BIOS_INFO, "LCD: Setup PTN with status 0x%x\n", status);
return status;
}
