/*============arch/arm/mach-s3c2440/mach-smdk2440.c=============== */
/* LCD driver info */
#if defined(CONFIG_FB_S3C2410_N240320)
#define LCD_WIDTH 240
#define LCD_HEIGHT 320
#define LCD_PIXCLOCK 100000
#define LCD_RIGHT_MARGIN 36
#define LCD_LEFT_MARGIN 19
#define LCD_HSYNC_LEN 5
#define LCD_UPPER_MARGIN 1
#define LCD_LOWER_MARGIN 5
#define LCD_VSYNC_LEN 1
#elif defined(CONFIG_FB_S3C2410_T240320)
#define LCD_WIDTH 240
#define LCD_HEIGHT 320
#define LCD_PIXCLOCK 170000
#define LCD_RIGHT_MARGIN 29
#define LCD_LEFT_MARGIN 10
#define LCD_HSYNC_LEN 5
#define LCD_UPPER_MARGIN 3
#define LCD_LOWER_MARGIN 5
#define LCD_VSYNC_LEN 1
#elif defined(CONFIG_FB_S3C2410_TFT800480)
#define LCD_WIDTH 800
#define LCD_HEIGHT 480
#define LCD_PIXCLOCK 40000
#define LCD_RIGHT_MARGIN 67
#define LCD_LEFT_MARGIN 40
#define LCD_HSYNC_LEN 31
#define LCD_UPPER_MARGIN 25
#define LCD_LOWER_MARGIN 5
#define LCD_VSYNC_LEN 1
#elif defined(CONFIG_FB_S3C2410_VGA1024768)
#define LCD_WIDTH 1024
#define LCD_HEIGHT 768
#define LCD_PIXCLOCK 80000
#define LCD_RIGHT_MARGIN 15
#define LCD_LEFT_MARGIN 199
#define LCD_HSYNC_LEN 15
#define LCD_UPPER_MARGIN 1
#define LCD_LOWER_MARGIN 1
#define LCD_VSYNC_LEN 1
#define LCD_CON5 (S3C2410_LCDCON5_FRM565 | S3C2410_LCDCON5_HWSWP)
#elif defined(CONFIG_FB_S3C2410_T320240)
#define LCD_WIDTH 320
#define LCD_HEIGHT 240
#define LCD_PIXCLOCK 170000
#define LCD_RIGHT_MARGIN 68
#define LCD_LEFT_MARGIN 20
#define LCD_HSYNC_LEN 31
#define LCD_UPPER_MARGIN 12
#define LCD_LOWER_MARGIN 12
#define LCD_VSYNC_LEN 2
#endif
#if defined (LCD_WIDTH)
static struct s3c2410fb_display smdk2440_lcd_cfg __initdata = {
#if !defined (LCD_CON5)
.lcdcon5 = S3C2410_LCDCON5_FRM565 |
S3C2410_LCDCON5_INVVLINE |
S3C2410_LCDCON5_INVVFRAME |
S3C2410_LCDCON5_PWREN |
S3C2410_LCDCON5_HWSWP,
#else
.lcdcon5 = LCD_CON5,
#endif
.type = S3C2410_LCDCON1_TFT,
.width = LCD_WIDTH,
.height = LCD_HEIGHT,
.pixclock = LCD_PIXCLOCK,
.xres = LCD_WIDTH,
.yres = LCD_HEIGHT,
.bpp = 16,
.left_margin = LCD_LEFT_MARGIN + 1,
.right_margin = LCD_RIGHT_MARGIN + 1,
.hsync_len = LCD_HSYNC_LEN + 1,
.upper_margin = LCD_UPPER_MARGIN + 1,
.lower_margin = LCD_LOWER_MARGIN + 1,
.vsync_len = LCD_VSYNC_LEN + 1,
};
static struct s3c2410fb_mach_info smdk2440_fb_info __initdata = {
.displays = &smdk2440_lcd_cfg,
.num_displays = 1,
.default_display = 0,
#if 0
/* currently setup by downloader */
.gpccon = 0xaa940659,
.gpccon_mask = 0xffffffff,
.gpcup = 0x0000ffff,
.gpcup_mask = 0xffffffff,
.gpdcon = 0xaa84aaa0,
.gpdcon_mask = 0xffffffff,
.gpdup = 0x0000faff,
.gpdup_mask = 0xffffffff,
#endif
.lpcsel = ((0xCE6) & ~7) | 1<<4,
};
#endif
========================== drivers/video/Kconfig =========
config FB_S3C2410
tristate "S3C2410 LCD framebuffer support"
depends on FB && ARCH_S3C2410
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
---help---
Frame buffer driver for the built-in LCD controller in the Samsung
S3C2410 processor.
This driver is also available as a module ( = code which can be
inserted and removed from the running kernel whenever you want). The
module will be called s3c2410fb. If you want to compile it as a module,
say M here and read <file:Documentation/kbuild/modules.txt>.
If unsure, say N.
choice
prompt "LCD select"
depends on FB_S3C2410
help
S3C24x0 LCD size select
config FB_S3C2410_T240320
boolean "3.5 inch 240X320 TFT LCD"
depends on FB_S3C2410
help
3.5 inch 320X240 TFT LCD
config FB_S3C2410_N240320
boolean "3.5 inch 240X320 NEC LCD"
depends on FB_S3C2410
help
3.5 inch 240x320 NEC LCD
config FB_S3C2410_TFT800480
boolean "7 inch 800x480 TFT LCD"
depends on FB_S3C2410
help
7 inch 800x480 TFT LCD
config FB_S3C2410_VGA1024768
boolean "VGA 1024x768"
depends on FB_S3C2410
help
VGA 1024x768
endchoice
/* ========================= 原版2.6.30 的 mach-smdk2440.c =========== */
/* LCD driver info */
static struct s3c2410fb_display smdk2440_lcd_cfg __initdata = {
.lcdcon5 = S3C2410_LCDCON5_FRM565 |
S3C2410_LCDCON5_INVVLINE |
S3C2410_LCDCON5_INVVFRAME |
S3C2410_LCDCON5_PWREN |
S3C2410_LCDCON5_HWSWP,
.type = S3C2410_LCDCON1_TFT,
.width = 240,
.height = 320,
.pixclock = 166667, /* HCLK 60 MHz, divisor 10 */
.xres = 240,
.yres = 320,
.bpp = 16,
.left_margin = 20,
.right_margin = 8,
.hsync_len = 4,
.upper_margin = 8,
.lower_margin = 7,
.vsync_len = 4,
};
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