[PATCH 5/7] ARM: S5PV210: add support for s3c-fb driver on Aquila machine
Marek Szyprowski
m.szyprowski at samsung.com
Mon May 17 02:53:13 EDT 2010
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 at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
---
arch/arm/mach-s5pv210/Kconfig | 2 +
arch/arm/mach-s5pv210/mach-aquila.c | 49 +++++++++++++++++++++++++++++++++++
2 files changed, 51 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index 3717b52..a7adc24 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -39,6 +39,8 @@ 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
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
index 6a1db39..10bc76e 100644
--- a/arch/arm/mach-s5pv210/mach-aquila.c
+++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -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>
@@ -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 | \
@@ -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)
@@ -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));
}
--
1.6.4
More information about the linux-arm-kernel
mailing list