Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 35ce909e authored by Jingoo Han's avatar Jingoo Han Committed by Kukjin Kim
Browse files

ARM: EXYNOS4: Add support FIMD on SMDKC210 



This patch adds support EXYNOS4 FIMD0 and LTE480WV LCD pannel
on Samsung SMDKC210 board.

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarJonghun Han <jonghun.han@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent e61b1701

arch/arm/mach-exynos4/mach-smdkc210.c

+71 −0
Original line number Diff line number Diff line
@@ -9,7 +9,9 @@ 
*/



#include <linux/serial_core.h>

#include <linux/delay.h>

#include <linux/gpio.h>

#include <linux/lcd.h>

#include <linux/mmc/host.h>

#include <linux/platform_device.h>

#include <linux/smsc911x.h>
@@ -19,11 +21,15 @@ 
#include <asm/mach/arch.h>

#include <asm/mach-types.h>



#include <video/platform_lcd.h>



#include <plat/regs-serial.h>

#include <plat/regs-srom.h>

#include <plat/regs-fb-v4.h>

#include <plat/exynos4.h>

#include <plat/cpu.h>

#include <plat/devs.h>

#include <plat/fb.h>

#include <plat/sdhci.h>

#include <plat/iic.h>

#include <plat/pd.h>
@@ -111,6 +117,67 @@ static struct s3c_sdhci_platdata smdkc210_hsmmc3_pdata __initdata = { 
	.clk_type		= S3C_SDHCI_CLK_DIV_EXTERNAL,

};



static void lcd_lte480wv_set_power(struct plat_lcd_data *pd,

				   unsigned int power)

{

	if (power) {

#if !defined(CONFIG_BACKLIGHT_PWM)

		gpio_request_one(EXYNOS4_GPD0(1), GPIOF_OUT_INIT_HIGH, "GPD0");

		gpio_free(EXYNOS4_GPD0(1));

#endif

		/* fire nRESET on power up */

		gpio_request(EXYNOS4_GPX0(6), "GPX0");



		gpio_direction_output(EXYNOS4_GPX0(6), 1);

		mdelay(100);



		gpio_set_value(EXYNOS4_GPX0(6), 0);

		mdelay(10);



		gpio_set_value(EXYNOS4_GPX0(6), 1);

		mdelay(10);



		gpio_free(EXYNOS4_GPX0(6));

	} else {

#if !defined(CONFIG_BACKLIGHT_PWM)

		gpio_request_one(EXYNOS4_GPD0(1), GPIOF_OUT_INIT_LOW, "GPD0");

		gpio_free(EXYNOS4_GPD0(1));

#endif

	}

}



static struct plat_lcd_data smdkc210_lcd_lte480wv_data = {

	.set_power		= lcd_lte480wv_set_power,

};



static struct platform_device smdkc210_lcd_lte480wv = {

	.name			= "platform-lcd",

	.dev.parent		= &s5p_device_fimd0.dev,

	.dev.platform_data	= &smdkc210_lcd_lte480wv_data,

};



static struct s3c_fb_pd_win smdkc210_fb_win0 = {

	.win_mode = {

		.left_margin	= 13,

		.right_margin	= 8,

		.upper_margin	= 7,

		.lower_margin	= 5,

		.hsync_len	= 3,

		.vsync_len	= 1,

		.xres		= 800,

		.yres		= 480,

	},

	.max_bpp		= 32,

	.default_bpp		= 24,

};



static struct s3c_fb_platdata smdkc210_lcd0_pdata __initdata = {

	.win[0]		= &smdkc210_fb_win0,

	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,

	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,

	.setup_gpio	= exynos4_fimd0_gpio_setup_24bpp,

};



static struct resource smdkc210_smsc911x_resources[] = {

	[0] = {

		.start	= EXYNOS4_PA_SROM_BANK(1),
@@ -165,6 +232,8 @@ static struct platform_device *smdkc210_devices[] __initdata = { 
	&exynos4_device_pd[PD_GPS],

	&exynos4_device_sysmmu,

	&samsung_asoc_dma,

	&s5p_device_fimd0,

	&smdkc210_lcd_lte480wv,

	&smdkc210_smsc911x,

};
@@ -210,6 +279,8 @@ static void __init smdkc210_machine_init(void) 
	s3c_sdhci2_set_platdata(&smdkc210_hsmmc2_pdata);

	s3c_sdhci3_set_platdata(&smdkc210_hsmmc3_pdata);



	s5p_fimd0_set_platdata(&smdkc210_lcd0_pdata);



	platform_add_devices(smdkc210_devices, ARRAY_SIZE(smdkc210_devices));

}