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[ARM] JIVE: Add LCD display setup information 

Add the setup information for the LCD display
connected to the device.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Ben Dooks 2008-07-03 11:24:33 +01:00
parent a2ed406515
commit c2c1708f9d
1 changed files with 40 additions and 0 deletions
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40
arch/arm/mach-s3c2412/mach-jive.c
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@ -17,9 +17,12 @@
#include <linux/timer.h> #include <linux/timer.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/sysdev.h> #include <linux/sysdev.h>
#include <linux/delay.h>
#include <linux/serial_core.h> #include <linux/serial_core.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <video/ili9320.h>
#include <linux/spi/spi.h> #include <linux/spi/spi.h>
#include <linux/mtd/mtd.h> #include <linux/mtd/mtd.h>
@ -349,6 +352,42 @@ struct s3c2410fb_mach_info jive_lcd_config = {
S3C2410_GPDCON_MASK(14) | S3C2410_GPDCON_MASK(15)), S3C2410_GPDCON_MASK(14) | S3C2410_GPDCON_MASK(15)),
}; };
/* ILI9320 support. */
static void jive_lcm_reset(unsigned int set)
{
printk(KERN_DEBUG "%s(%d)\n", __func__, set);
s3c2410_gpio_setpin(S3C2410_GPG13, set);
s3c2410_gpio_cfgpin(S3C2410_GPG13, S3C2410_GPIO_OUTPUT);
}
#undef LCD_UPPER_MARGIN
#define LCD_UPPER_MARGIN 2
static struct ili9320_platdata jive_lcm_config = {
.hsize = LCD_XRES,
.vsize = LCD_YRES,
.reset = jive_lcm_reset,
.suspend = ILI9320_SUSPEND_DEEP,
.entry_mode = ILI9320_ENTRYMODE_ID(3) | ILI9320_ENTRYMODE_BGR,
.display2 = (ILI9320_DISPLAY2_FP(LCD_UPPER_MARGIN) |
ILI9320_DISPLAY2_BP(LCD_LOWER_MARGIN)),
.display3 = 0x0,
.display4 = 0x0,
.rgb_if1 = (ILI9320_RGBIF1_RIM_RGB18 |
ILI9320_RGBIF1_RM | ILI9320_RGBIF1_CLK_RGBIF),
.rgb_if2 = ILI9320_RGBIF2_DPL,
.interface2 = 0x0,
.interface3 = 0x3,
.interface4 = (ILI9320_INTERFACE4_RTNE(16) |
ILI9320_INTERFACE4_DIVE(1)),
.interface5 = 0x0,
.interface6 = 0x0,
};
/* LCD SPI support */ /* LCD SPI support */
static void jive_lcd_spi_chipselect(struct s3c2410_spigpio_info *spi, int cs) static void jive_lcd_spi_chipselect(struct s3c2410_spigpio_info *spi, int cs)
@ -380,6 +419,7 @@ static struct spi_board_info __initdata jive_spi_devs[] = {
.chip_select = 0, .chip_select = 0,
.mode = SPI_MODE_3, /* CPOL=1, CPHA=1 */ .mode = SPI_MODE_3, /* CPOL=1, CPHA=1 */
.max_speed_hz = 100000, .max_speed_hz = 100000,
.platform_data = &jive_lcm_config,
}, },
}; };