deleted file mode 100644
@@ -1,2 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#include <plat/fb-s3c2410.h>
@@ -30,9 +30,8 @@
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
-#include <mach/regs-lcd.h>
#include <mach/regs-gpio.h>
#include <mach/gpio-samsung.h>
@@ -194,13 +193,17 @@ static struct s3c2410fb_mach_info __initdata amlm5900_fb_info = {
.gpccon = 0xaaaaaaaa,
.gpccon_mask = 0xffffffff,
+ .gpccon_reg = S3C2410_GPCCON,
.gpcup = 0x0000ffff,
.gpcup_mask = 0xffffffff,
+ .gpcup_reg = S3C2410_GPCUP,
.gpdcon = 0xaaaaaaaa,
.gpdcon_mask = 0xffffffff,
+ .gpdcon_reg = S3C2410_GPDCON,
.gpdup = 0x0000ffff,
.gpdup_mask = 0xffffffff,
+ .gpdup_reg = S3C2410_GPDUP,
};
#endif
@@ -29,7 +29,6 @@
#include <asm/mach-types.h>
#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
#include <mach/gpio-samsung.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <linux/platform_data/i2c-s3c2410.h>
@@ -25,12 +25,11 @@
#include <asm/mach/irq.h>
#include <mach/hardware.h>
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
#include <mach/gpio-samsung.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <linux/platform_data/i2c-s3c2410.h>
@@ -40,10 +40,9 @@
#include <asm/mach/irq.h>
#include <asm/mach-types.h>
-#include <mach/fb.h>
#include <mach/hardware.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
#include <mach/gpio-samsung.h>
#include <plat/cpu.h>
@@ -57,8 +57,8 @@
#include <linux/platform_data/touchscreen-s3c2410.h>
#include <linux/platform_data/usb-ohci-s3c2410.h>
#include <linux/platform_data/usb-s3c2410_udc.h>
+#include <linux/platform_data/fb-s3c2410.h>
-#include <mach/fb.h>
#include <mach/hardware.h>
#include <mach/regs-gpio.h>
#include <mach/regs-irq.h>
@@ -47,11 +47,10 @@
#include <sound/uda1380.h>
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <mach/hardware.h>
#include <mach/regs-clock.h>
#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
#include <mach/gpio-samsung.h>
#include <plat/cpu.h>
@@ -211,12 +210,16 @@ static struct s3c2410fb_mach_info h1940_fb_info __initdata = {
.lpcsel = 0x02,
.gpccon = 0xaa940659,
.gpccon_mask = 0xffffc0f0,
+ .gpccon_reg = S3C2410_GPCCON,
.gpcup = 0x0000ffff,
.gpcup_mask = 0xffffffff,
+ .gpcup_reg = S3C2410_GPCUP,
.gpdcon = 0xaa84aaa0,
.gpdcon_mask = 0xffffffff,
+ .gpdcon_reg = S3C2410_GPDCON,
.gpdup = 0x0000faff,
.gpdup_mask = 0xffffffff,
+ .gpdup_reg = S3C2410_GPDUP,
};
static int power_supply_init(struct device *dev)
@@ -32,8 +32,7 @@
#include <linux/platform_data/i2c-s3c2410.h>
#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <mach/gpio-samsung.h>
#include <asm/mach-types.h>
@@ -321,6 +320,7 @@ static struct s3c2410fb_mach_info jive_lcd_config = {
* data. */
.gpcup = (0xf << 1) | (0x3f << 10),
+ .gpcup_reg = S3C2410_GPCUP,
.gpccon = (S3C2410_GPC1_VCLK | S3C2410_GPC2_VLINE |
S3C2410_GPC3_VFRAME | S3C2410_GPC4_VM |
@@ -334,8 +334,12 @@ static struct s3c2410fb_mach_info jive_lcd_config = {
S3C2410_GPCCON_MASK(12) | S3C2410_GPCCON_MASK(13) |
S3C2410_GPCCON_MASK(14) | S3C2410_GPCCON_MASK(15)),
+ .gpccon_reg = S3C2410_GPCCON,
+
.gpdup = (0x3f << 2) | (0x3f << 10),
+ .gpdup_reg = S3C2410_GPDUP,
+
.gpdcon = (S3C2410_GPD2_VD10 | S3C2410_GPD3_VD11 |
S3C2410_GPD4_VD12 | S3C2410_GPD5_VD13 |
S3C2410_GPD6_VD14 | S3C2410_GPD7_VD15 |
@@ -349,6 +353,8 @@ static struct s3c2410fb_mach_info jive_lcd_config = {
S3C2410_GPDCON_MASK(10) | S3C2410_GPDCON_MASK(11)|
S3C2410_GPDCON_MASK(12) | S3C2410_GPDCON_MASK(13)|
S3C2410_GPDCON_MASK(14) | S3C2410_GPDCON_MASK(15)),
+
+ .gpdcon_reg = S3C2410_GPDCON,
};
/* ILI9320 support. */
@@ -30,13 +30,12 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <mach/hardware.h>
-#include <mach/fb.h>
#include <asm/mach-types.h>
#include <mach/regs-gpio.h>
#include <linux/platform_data/leds-s3c24xx.h>
-#include <mach/regs-lcd.h>
#include <mach/irqs.h>
#include <mach/gpio-samsung.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
@@ -215,6 +214,9 @@ static struct s3c2410fb_mach_info mini2440_fb_info __initdata = {
S3C2410_GPCCON_MASK(12) | S3C2410_GPCCON_MASK(13) |
S3C2410_GPCCON_MASK(14) | S3C2410_GPCCON_MASK(15)),
+ .gpccon_reg = S3C2410_GPCCON,
+ .gpcup_reg = S3C2410_GPCUP,
+
.gpdup = (0x3f << 2) | (0x3f << 10),
.gpdcon = (S3C2410_GPD2_VD10 | S3C2410_GPD3_VD11 |
@@ -230,6 +232,9 @@ static struct s3c2410fb_mach_info mini2440_fb_info __initdata = {
S3C2410_GPDCON_MASK(10) | S3C2410_GPDCON_MASK(11)|
S3C2410_GPDCON_MASK(12) | S3C2410_GPDCON_MASK(13)|
S3C2410_GPDCON_MASK(14) | S3C2410_GPDCON_MASK(15)),
+
+ .gpdcon_reg = S3C2410_GPDCON,
+ .gpdup_reg = S3C2410_GPDUP,
};
/* MMC/SD */
@@ -31,10 +31,9 @@
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <linux/platform_data/leds-s3c24xx.h>
#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
#include <mach/gpio-samsung.h>
#include <plat/gpio-cfg.h>
@@ -44,7 +44,6 @@
#include <mach/hardware.h>
#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
#include <mach/gpio-samsung.h>
#include "common.h"
@@ -33,8 +33,7 @@
#include <asm/mach-types.h>
#include <linux/platform_data/leds-s3c24xx.h>
-#include <mach/regs-lcd.h>
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <linux/platform_data/usb-s3c2410_udc.h>
#include <linux/platform_data/i2c-s3c2410.h>
@@ -42,12 +42,11 @@
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <linux/platform_data/touchscreen-s3c2410.h>
#include <linux/platform_data/usb-s3c2410_udc.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <sound/uda1380.h>
-#include <mach/fb.h>
#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
#include <mach/gpio-samsung.h>
#include <plat/cpu.h>
@@ -361,14 +360,17 @@ static struct s3c2410fb_mach_info rx1950_lcd_cfg = {
.lpcsel = 0x02,
.gpccon = 0xaa9556a9,
.gpccon_mask = 0xffc003fc,
+ .gpccon_reg = S3C2410_GPCCON,
.gpcup = 0x0000ffff,
.gpcup_mask = 0xffffffff,
+ .gpcup_reg = S3C2410_GPCUP,
.gpdcon = 0xaa90aaa1,
.gpdcon_mask = 0xffc0fff0,
+ .gpdcon_reg = S3C2410_GPDCON,
.gpdup = 0x0000fcfd,
.gpdup_mask = 0xffffffff,
-
+ .gpdup_reg = S3C2410_GPDUP,
};
static struct pwm_lookup rx1950_pwm_lookup[] = {
@@ -30,14 +30,13 @@
#include <asm/mach/map.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <mach/fb.h>
#include <mach/hardware.h>
#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
#include <mach/gpio-samsung.h>
#include <plat/gpio-cfg.h>
@@ -126,13 +125,17 @@ static struct s3c2410fb_mach_info rx3715_fb_info __initdata = {
.gpccon = 0xaa955699,
.gpccon_mask = 0xffc003cc,
+ .gpccon_reg = S3C2410_GPCCON,
.gpcup = 0x0000ffff,
.gpcup_mask = 0xffffffff,
+ .gpcup_reg = S3C2410_GPCUP,
.gpdcon = 0xaa95aaa1,
.gpdcon_mask = 0xffc0fff0,
+ .gpdcon_reg = S3C2410_GPDCON,
.gpdup = 0x0000faff,
.gpdup_mask = 0xffffffff,
+ .gpdup_reg = S3C2410_GPDUP,
};
static struct mtd_partition __initdata rx3715_nand_part[] = {
@@ -31,12 +31,11 @@
//#include <asm/debug-ll.h>
#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
#include <linux/platform_data/usb-s3c2410_udc.h>
#include <linux/platform_data/i2c-s3c2410.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <mach/gpio-samsung.h>
-#include <mach/fb.h>
#include <plat/gpio-cfg.h>
#include <plat/devs.h>
@@ -30,7 +30,6 @@
#include <asm/mach-types.h>
#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
#include <mach/regs-s3c2443-clock.h>
#include <mach/gpio-samsung.h>
@@ -28,11 +28,10 @@
#include <asm/mach-types.h>
#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
#include <mach/gpio-samsung.h>
#include <plat/gpio-cfg.h>
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <plat/devs.h>
@@ -139,6 +138,11 @@ static struct s3c2410fb_mach_info smdk2440_fb_info __initdata = {
.gpdcon_mask = 0xffffffff,
.gpdup = 0x0000faff,
.gpdup_mask = 0xffffffff,
+
+ .gpccon_reg = S3C2410_GPCCON,
+ .gpcup_reg = S3C2410_GPCUP,
+ .gpdcon_reg = S3C2410_GPDCON,
+ .gpdup_reg = S3C2410_GPDUP,
#endif
.lpcsel = ((0xCE6) & ~7) | 1<<4,
@@ -27,9 +27,8 @@
#include <asm/mach-types.h>
#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <plat/devs.h>
@@ -30,11 +30,10 @@
#include <asm/mach-types.h>
#include <mach/regs-gpio.h>
-#include <mach/regs-lcd.h>
#include <mach/gpio-samsung.h>
#include <plat/gpio-cfg.h>
-#include <mach/fb.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
@@ -50,7 +50,7 @@
#include <linux/soc/samsung/s3c-adc.h>
#include <linux/platform_data/ata-samsung_cf.h>
#include <plat/fb.h>
-#include <plat/fb-s3c2410.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <linux/platform_data/hwmon-s3c.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <plat/keypad.h>
similarity index 84%
rename from arch/arm/mach-s3c24xx/include/mach/regs-lcd.h
rename to drivers/video/fbdev/s3c2410fb-regs-lcd.h
@@ -7,6 +7,13 @@
#ifndef ___ASM_ARCH_REGS_LCD_H
#define ___ASM_ARCH_REGS_LCD_H
+/*
+ * a couple of values are used as platform data in
+ * include/linux/platform_data/fb-s3c2410.h and not
+ * duplicated here.
+ */
+#include <linux/platform_data/fb-s3c2410.h>
+
#define S3C2410_LCDREG(x) (x)
/* LCD control registers */
@@ -29,13 +36,6 @@
#define S3C2410_LCDCON1_STN8BPP (3<<1)
#define S3C2410_LCDCON1_STN12BPP (4<<1)
-#define S3C2410_LCDCON1_TFT1BPP (8<<1)
-#define S3C2410_LCDCON1_TFT2BPP (9<<1)
-#define S3C2410_LCDCON1_TFT4BPP (10<<1)
-#define S3C2410_LCDCON1_TFT8BPP (11<<1)
-#define S3C2410_LCDCON1_TFT16BPP (12<<1)
-#define S3C2410_LCDCON1_TFT24BPP (13<<1)
-
#define S3C2410_LCDCON1_ENVID (1)
#define S3C2410_LCDCON1_MODEMASK 0x1E
@@ -66,20 +66,6 @@
#define S3C2410_LCDCON4_GET_HSPW(x) ( ((x) >> 0) & 0xFF)
-#define S3C2410_LCDCON5_BPP24BL (1<<12)
-#define S3C2410_LCDCON5_FRM565 (1<<11)
-#define S3C2410_LCDCON5_INVVCLK (1<<10)
-#define S3C2410_LCDCON5_INVVLINE (1<<9)
-#define S3C2410_LCDCON5_INVVFRAME (1<<8)
-#define S3C2410_LCDCON5_INVVD (1<<7)
-#define S3C2410_LCDCON5_INVVDEN (1<<6)
-#define S3C2410_LCDCON5_INVPWREN (1<<5)
-#define S3C2410_LCDCON5_INVLEND (1<<4)
-#define S3C2410_LCDCON5_PWREN (1<<3)
-#define S3C2410_LCDCON5_ENLEND (1<<2)
-#define S3C2410_LCDCON5_BSWP (1<<1)
-#define S3C2410_LCDCON5_HWSWP (1<<0)
-
/* framebuffer start addressed */
#define S3C2410_LCDSADDR1 S3C2410_LCDREG(0x14)
#define S3C2410_LCDSADDR2 S3C2410_LCDREG(0x18)
@@ -29,19 +29,18 @@
#include <linux/clk.h>
#include <linux/cpufreq.h>
#include <linux/io.h>
+#include <linux/platform_data/fb-s3c2410.h>
#include <asm/div64.h>
#include <asm/mach/map.h>
-#include <mach/regs-lcd.h>
-#include <mach/regs-gpio.h>
-#include <mach/fb.h>
#ifdef CONFIG_PM
#include <linux/pm.h>
#endif
#include "s3c2410fb.h"
+#include "s3c2410fb-regs-lcd.h"
/* Debugging stuff */
#ifdef CONFIG_FB_S3C2410_DEBUG
@@ -676,6 +675,9 @@ static inline void modify_gpio(void __iomem *reg,
{
unsigned long tmp;
+ if (!reg)
+ return;
+
tmp = readl(reg) & ~mask;
writel(tmp | set, reg);
}
@@ -706,10 +708,10 @@ static int s3c2410fb_init_registers(struct fb_info *info)
/* modify the gpio(s) with interrupts set (bjd) */
- modify_gpio(S3C2410_GPCUP, mach_info->gpcup, mach_info->gpcup_mask);
- modify_gpio(S3C2410_GPCCON, mach_info->gpccon, mach_info->gpccon_mask);
- modify_gpio(S3C2410_GPDUP, mach_info->gpdup, mach_info->gpdup_mask);
- modify_gpio(S3C2410_GPDCON, mach_info->gpdcon, mach_info->gpdcon_mask);
+ modify_gpio(mach_info->gpcup_reg, mach_info->gpcup, mach_info->gpcup_mask);
+ modify_gpio(mach_info->gpccon_reg, mach_info->gpccon, mach_info->gpccon_mask);
+ modify_gpio(mach_info->gpdup_reg, mach_info->gpdup, mach_info->gpdup_mask);
+ modify_gpio(mach_info->gpdcon_reg, mach_info->gpdcon, mach_info->gpdcon_mask);
local_irq_restore(flags);
similarity index 57%
rename from arch/arm/plat-samsung/include/plat/fb-s3c2410.h
rename to include/linux/platform_data/fb-s3c2410.h
@@ -8,6 +8,8 @@
#ifndef __ASM_PLAT_FB_S3C2410_H
#define __ASM_PLAT_FB_S3C2410_H __FILE__
+#include <linux/compiler_types.h>
+
struct s3c2410fb_hw {
unsigned long lcdcon1;
unsigned long lcdcon2;
@@ -20,6 +22,17 @@ struct s3c2410fb_hw {
struct s3c2410fb_display {
/* LCD type */
unsigned type;
+#define S3C2410_LCDCON1_DSCAN4 (0<<5)
+#define S3C2410_LCDCON1_STN4 (1<<5)
+#define S3C2410_LCDCON1_STN8 (2<<5)
+#define S3C2410_LCDCON1_TFT (3<<5)
+
+#define S3C2410_LCDCON1_TFT1BPP (8<<1)
+#define S3C2410_LCDCON1_TFT2BPP (9<<1)
+#define S3C2410_LCDCON1_TFT4BPP (10<<1)
+#define S3C2410_LCDCON1_TFT8BPP (11<<1)
+#define S3C2410_LCDCON1_TFT16BPP (12<<1)
+#define S3C2410_LCDCON1_TFT24BPP (13<<1)
/* Screen size */
unsigned short width;
@@ -40,6 +53,19 @@ struct s3c2410fb_display {
/* lcd configuration registers */
unsigned long lcdcon5;
+#define S3C2410_LCDCON5_BPP24BL (1<<12)
+#define S3C2410_LCDCON5_FRM565 (1<<11)
+#define S3C2410_LCDCON5_INVVCLK (1<<10)
+#define S3C2410_LCDCON5_INVVLINE (1<<9)
+#define S3C2410_LCDCON5_INVVFRAME (1<<8)
+#define S3C2410_LCDCON5_INVVD (1<<7)
+#define S3C2410_LCDCON5_INVVDEN (1<<6)
+#define S3C2410_LCDCON5_INVPWREN (1<<5)
+#define S3C2410_LCDCON5_INVLEND (1<<4)
+#define S3C2410_LCDCON5_PWREN (1<<3)
+#define S3C2410_LCDCON5_ENLEND (1<<2)
+#define S3C2410_LCDCON5_BSWP (1<<1)
+#define S3C2410_LCDCON5_HWSWP (1<<0)
};
struct s3c2410fb_mach_info {
@@ -59,10 +85,15 @@ struct s3c2410fb_mach_info {
unsigned long gpdcon;
unsigned long gpdcon_mask;
+ void __iomem * gpccon_reg;
+ void __iomem * gpcup_reg;
+ void __iomem * gpdcon_reg;
+ void __iomem * gpdup_reg;
+
/* lpc3600 control register */
unsigned long lpcsel;
};
-extern void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *);
+extern void s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *);
#endif /* __ASM_PLAT_FB_S3C2410_H */
The s3c2410fb driver is too deeply intertwined with the s3c24xx platform code. Change it in a way that avoids the use of platform header files but having all interface data in a platform_data header, and the private register definitions next to the driver itself. One ugly bit here is that the driver pokes directly into gpio registers, which are owned by another driver. Passing the mapped addresses in platform_data is somewhat suboptimal, but it is a small improvement over the previous version. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- arch/arm/mach-s3c24xx/include/mach/fb.h | 2 -- arch/arm/mach-s3c24xx/mach-amlm5900.c | 7 ++-- arch/arm/mach-s3c24xx/mach-anubis.c | 1 - arch/arm/mach-s3c24xx/mach-at2440evb.c | 3 +- arch/arm/mach-s3c24xx/mach-bast.c | 3 +- arch/arm/mach-s3c24xx/mach-gta02.c | 2 +- arch/arm/mach-s3c24xx/mach-h1940.c | 7 ++-- arch/arm/mach-s3c24xx/mach-jive.c | 10 ++++-- arch/arm/mach-s3c24xx/mach-mini2440.c | 9 +++-- arch/arm/mach-s3c24xx/mach-n30.c | 3 +- arch/arm/mach-s3c24xx/mach-osiris.c | 1 - arch/arm/mach-s3c24xx/mach-qt2410.c | 3 +- arch/arm/mach-s3c24xx/mach-rx1950.c | 8 +++-- arch/arm/mach-s3c24xx/mach-rx3715.c | 7 ++-- arch/arm/mach-s3c24xx/mach-smdk2413.c | 3 +- arch/arm/mach-s3c24xx/mach-smdk2416.c | 1 - arch/arm/mach-s3c24xx/mach-smdk2440.c | 8 +++-- arch/arm/mach-s3c24xx/mach-smdk2443.c | 3 +- arch/arm/mach-s3c24xx/mach-vstms.c | 3 +- arch/arm/plat-samsung/devs.c | 2 +- .../video/fbdev/s3c2410fb-regs-lcd.h | 28 ++++------------ drivers/video/fbdev/s3c2410fb.c | 16 +++++---- .../linux/platform_data}/fb-s3c2410.h | 33 ++++++++++++++++++- 23 files changed, 98 insertions(+), 65 deletions(-) delete mode 100644 arch/arm/mach-s3c24xx/include/mach/fb.h rename arch/arm/mach-s3c24xx/include/mach/regs-lcd.h => drivers/video/fbdev/s3c2410fb-regs-lcd.h (84%) rename {arch/arm/plat-samsung/include/plat => include/linux/platform_data}/fb-s3c2410.h (57%)