Commit 27515b20 authored by Hans de Goede's avatar Hans de Goede
Browse files

sunxi: video: Add support for Hitachi tx18d42vm LVDS LCD panels



Add support for Hitachi tx18d42vm LVDS LCD panels, these panels have a
lcd controller which needs to be initialized over SPI, once that is
done they work like a regular LVDS panel.
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Acked-by: Anatolij Gustschin's avatarAnatolij Gustschin <agust@denx.de>
Acked-by: default avatarIan Campbell <ijc@hellion.org.uk>
parent a5464f2b
......@@ -354,6 +354,13 @@ config VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828
---help---
7.85" 768x1024 LCD panels, such as LG LP079X01 or AUO B079XAN01.0
config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
bool "Hitachi tx18d42vm LCD panel"
select VIDEO_LCD_HITACHI_TX18D42VM
select VIDEO_LCD_IF_LVDS
---help---
7.85" 1024x768 Hitachi tx18d42vm LCD panel support
endchoice
......
......@@ -20,6 +20,7 @@
#include <fdt_support.h>
#include <video_fb.h>
#include "videomodes.h"
#include "hitachi_tx18d42vm_lcd.h"
#include "ssd2828.h"
DECLARE_GLOBAL_DATA_PTR;
......@@ -1004,6 +1005,10 @@ static void sunxi_mode_set(const struct ctfb_res_modes *mode,
break;
case sunxi_monitor_lcd:
sunxi_lcdc_panel_enable();
if (IS_ENABLED(CONFIG_VIDEO_LCD_HITACHI_TX18D42VM)) {
mdelay(50); /* Wait for lcd controller power on */
hitachi_tx18d42vm_init();
}
sunxi_composer_mode_set(mode, address);
sunxi_lcdc_tcon0_mode_set(mode);
sunxi_composer_enable();
......
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