diff options
Diffstat (limited to 'arch/arm/plat-s5p/include/plat/fb-s5p.h')
| -rw-r--r-- | arch/arm/plat-s5p/include/plat/fb-s5p.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/arch/arm/plat-s5p/include/plat/fb-s5p.h b/arch/arm/plat-s5p/include/plat/fb-s5p.h new file mode 100644 index 0000000..017a8b0 --- /dev/null +++ b/arch/arm/plat-s5p/include/plat/fb-s5p.h @@ -0,0 +1,97 @@ +/* linux/arch/arm/plat-s5p/include/plat/fb-s5p.h + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * Core file for Samsung Display Controller (FIMD) driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_PLAT_FB_S5P_H +#define __ASM_PLAT_FB_S5P_H __FILE__ + +#define FB_SWAP_WORD (1 << 24) +#define FB_SWAP_HWORD (1 << 16) +#define FB_SWAP_BYTE (1 << 8) +#define FB_SWAP_BIT (1 << 0) + +struct platform_device; +struct clk; + +#ifdef CONFIG_FB_S5P_MIPI_DSIM +/* enumerates display mode. */ +enum { + SINGLE_LCD_MODE = 1, + DUAL_LCD_MODE = 2, +}; + +/* enumerates interface mode. */ +enum { + FIMD_RGB_INTERFACE = 1, + FIMD_CPU_INTERFACE = 2, +}; +#endif + +struct s3c_platform_fb { + int hw_ver; + char clk_name[16]; + int nr_wins; + int nr_buffers[5]; + int default_win; + int swap; + void *lcd; +#ifdef CONFIG_FB_S5P_MIPI_DSIM + unsigned int sub_lcd_enabled; + unsigned int machine_is_cypress; + unsigned int machine_is_p1p2; + unsigned int mdnie_is_enabled; + unsigned int mipi_is_enabled; + unsigned int interface_mode; + + void *single_lcd; + void *dual_lcd; + + void (*set_display_path)(unsigned int mode); + int (*reset_lcd)(void); + + /* variables and interface for mDNIe */ + char mdnie_clk_name[20]; + void *mdnie_clk; + unsigned int mdnie_phy_base; + unsigned int ielcd_phy_base; + void __iomem *mdnie_mmio_base; + void __iomem *ielcd_mmio_base; + unsigned char mdnie_mode; + + void (*set_mdnie_clock)(void *mdnie_clk, unsigned char enable); + void (*init_mdnie)(unsigned int mdnie_base, + unsigned int hsize, unsigned int vsize); + void (*mdnie_set_mode)(unsigned int mdnie_base, unsigned char mode); + + void (*start_ielcd_logic)(unsigned int ielcd_base); + void (*init_ielcd)(unsigned int ielcd_base, void *l, void *c); +#endif + void (*cfg_gpio)(struct platform_device *dev); + int (*backlight_on)(struct platform_device *dev); + int (*backlight_off)(struct platform_device *dev); + int (*lcd_on)(struct platform_device *dev); + int (*lcd_off)(struct platform_device *dev); + int (*clk_on)(struct platform_device *pdev, struct clk **s3cfb_clk); + int (*clk_off)(struct platform_device *pdev, struct clk **clk); +}; + +extern void s3cfb_set_platdata(struct s3c_platform_fb *fimd); + +/* defined by architecture to configure gpio */ +extern void s3cfb_cfg_gpio(struct platform_device *pdev); +extern int s3cfb_backlight_on(struct platform_device *pdev); +extern int s3cfb_backlight_off(struct platform_device *pdev); +extern int s3cfb_lcd_on(struct platform_device *pdev); +extern int s3cfb_lcd_off(struct platform_device *pdev); +extern int s3cfb_clk_on(struct platform_device *pdev, struct clk **s3cfb_clk); +extern int s3cfb_clk_off(struct platform_device *pdev, struct clk **clk); +extern void s3cfb_get_clk_name(char *clk_name); +#endif /* __ASM_PLAT_FB_S5P_H */ |