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sunxi: video: Add support for tl059wv5c0 lcd panels

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Add support for the 6" 480x800 tl059wv5c0 panel used on e.g. Utoo P66 and
Aigo M60/M608/M606 tablets.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
This commit is contained in:
Hans de Goede 2015-02-16 17:49:47 +01:00
parent 55410089cb
commit aad2ac24c0
2 changed files with 15 additions and 0 deletions
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8
board/sunxi/Kconfig
View file

@ -406,6 +406,14 @@ config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
---help---
7.85" 1024x768 Hitachi tx18d42vm LCD panel support
config VIDEO_LCD_TL059WV5C0
bool "tl059wv5c0 LCD panel"
select VIDEO_LCD_PANEL_I2C
select VIDEO_LCD_IF_PARALLEL
---help---
6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
Aigo M60/M608/M606 tablets.
endchoice

7
drivers/video/sunxi_display.c
View file

@ -18,6 +18,7 @@
#include <errno.h>
#include <fdtdec.h>
#include <fdt_support.h>
#include <i2c.h>
#include <video_fb.h>
#include "videomodes.h"
#include "hitachi_tx18d42vm_lcd.h"
@ -1030,6 +1031,12 @@ static void sunxi_mode_set(const struct ctfb_res_modes *mode,
mdelay(50); /* Wait for lcd controller power on */
hitachi_tx18d42vm_init();
}
if (IS_ENABLED(CONFIG_VIDEO_LCD_TL059WV5C0)) {
unsigned int orig_i2c_bus = i2c_get_bus_num();
i2c_set_bus_num(CONFIG_VIDEO_LCD_I2C_BUS);
i2c_reg_write(0x5c, 0x04, 0x42); /* Turn on the LCD */
i2c_set_bus_num(orig_i2c_bus);
}
sunxi_composer_mode_set(mode, address);
sunxi_lcdc_tcon0_mode_set(mode, false);
sunxi_composer_enable();