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ARM: S5PV210: add support for s3c-fb driver on Aquila machine
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This patch adds required platform definitions to enable s3c-fb
driver. Two framebuffer windows in 480x800x16bpp mode are defined.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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Marek Szyprowski authored and Ben Dooks committed May 20, 2010
1 parent d947e79 commit b315032
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2 changes: 2 additions & 0 deletions arch/arm/mach-s5pv210/Kconfig
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,8 @@ config MACH_AQUILA
bool "Samsung Aquila"
select CPU_S5PV210
select ARCH_SPARSEMEM_ENABLE
select S5PV210_SETUP_FB_24BPP
select S3C_DEV_FB
help
Machine support for the Samsung Aquila target based on S5PC110 SoC

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49 changes: 49 additions & 0 deletions arch/arm/mach-s5pv210/mach-aquila.c
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/fb.h>

#include <asm/mach/arch.h>
#include <asm/mach/map.h>
Expand All @@ -20,11 +21,13 @@

#include <mach/map.h>
#include <mach/regs-clock.h>
#include <mach/regs-fb.h>

#include <plat/regs-serial.h>
#include <plat/s5pv210.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/fb.h>

/* Following are default values for UCON, ULCON and UFCON UART registers */
#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
Expand Down Expand Up @@ -71,7 +74,50 @@ static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
},
};

/* Frame Buffer */
static struct s3c_fb_pd_win aquila_fb_win0 = {
.win_mode = {
.pixclock = 1000000000000ULL / ((16+16+2+480)*(28+3+2+800)*60),
.left_margin = 16,
.right_margin = 16,
.upper_margin = 3,
.lower_margin = 28,
.hsync_len = 2,
.vsync_len = 2,
.xres = 480,
.yres = 800,
},
.max_bpp = 32,
.default_bpp = 16,
};

static struct s3c_fb_pd_win aquila_fb_win1 = {
.win_mode = {
.pixclock = 1000000000000ULL / ((16+16+2+480)*(28+3+2+800)*60),
.left_margin = 16,
.right_margin = 16,
.upper_margin = 3,
.lower_margin = 28,
.hsync_len = 2,
.vsync_len = 2,
.xres = 480,
.yres = 800,
},
.max_bpp = 32,
.default_bpp = 16,
};

static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {
.win[0] = &aquila_fb_win0,
.win[1] = &aquila_fb_win1,
.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
VIDCON1_INV_VCLK | VIDCON1_INV_VDEN,
.setup_gpio = s5pv210_fb_gpio_setup_24bpp,
};

static struct platform_device *aquila_devices[] __initdata = {
&s3c_device_fb,
};

static void __init aquila_map_io(void)
Expand All @@ -83,6 +129,9 @@ static void __init aquila_map_io(void)

static void __init aquila_machine_init(void)
{
/* FB */
s3c_fb_set_platdata(&aquila_lcd_pdata);

platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
}

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