name : sh_mobile_lcdc.h /* SPDX-License-Identifier: GPL-2.0 */ #ifndef __ASM_SH_MOBILE_LCDC_H__ #define __ASM_SH_MOBILE_LCDC_H__ #include <linux/fb.h> /* Register definitions */ #define _LDDCKR 0x410 #define LDDCKR_ICKSEL_BUS (0 << 16) #define LDDCKR_ICKSEL_MIPI (1 << 16) #define LDDCKR_ICKSEL_HDMI (2 << 16) #define LDDCKR_ICKSEL_EXT (3 << 16) #define LDDCKR_ICKSEL_MASK (7 << 16) #define LDDCKR_MOSEL (1 << 6) #define _LDDCKSTPR 0x414 #define _LDINTR 0x468 #define LDINTR_FE (1 << 10) #define LDINTR_VSE (1 << 9) #define LDINTR_VEE (1 << 8) #define LDINTR_FS (1 << 2) #define LDINTR_VSS (1 << 1) #define LDINTR_VES (1 << 0) #define LDINTR_STATUS_MASK (0xff << 0) #define _LDSR 0x46c #define LDSR_MSS (1 << 10) #define LDSR_MRS (1 << 8) #define LDSR_AS (1 << 1) #define _LDCNT1R 0x470 #define LDCNT1R_DE (1 << 0) #define _LDCNT2R 0x474 #define LDCNT2R_BR (1 << 8) #define LDCNT2R_MD (1 << 3) #define LDCNT2R_SE (1 << 2) #define LDCNT2R_ME (1 << 1) #define LDCNT2R_DO (1 << 0) #define _LDRCNTR 0x478 #define LDRCNTR_SRS (1 << 17) #define LDRCNTR_SRC (1 << 16) #define LDRCNTR_MRS (1 << 1) #define LDRCNTR_MRC (1 << 0) #define _LDDDSR 0x47c #define LDDDSR_LS (1 << 2) #define LDDDSR_WS (1 << 1) #define LDDDSR_BS (1 << 0) #define LDMT1R_VPOL (1 << 28) #define LDMT1R_HPOL (1 << 27) #define LDMT1R_DWPOL (1 << 26) #define LDMT1R_DIPOL (1 << 25) #define LDMT1R_DAPOL (1 << 24) #define LDMT1R_HSCNT (1 << 17) #define LDMT1R_DWCNT (1 << 16) #define LDMT1R_IFM (1 << 12) #define LDMT1R_MIFTYP_RGB8 (0x0 << 0) #define LDMT1R_MIFTYP_RGB9 (0x4 << 0) #define LDMT1R_MIFTYP_RGB12A (0x5 << 0) #define LDMT1R_MIFTYP_RGB12B (0x6 << 0) #define LDMT1R_MIFTYP_RGB16 (0x7 << 0) #define LDMT1R_MIFTYP_RGB18 (0xa << 0) #define LDMT1R_MIFTYP_RGB24 (0xb << 0) #define LDMT1R_MIFTYP_YCBCR (0xf << 0) #define LDMT1R_MIFTYP_SYS8A (0x0 << 0) #define LDMT1R_MIFTYP_SYS8B (0x1 << 0) #define LDMT1R_MIFTYP_SYS8C (0x2 << 0) #define LDMT1R_MIFTYP_SYS8D (0x3 << 0) #define LDMT1R_MIFTYP_SYS9 (0x4 << 0) #define LDMT1R_MIFTYP_SYS12 (0x5 << 0) #define LDMT1R_MIFTYP_SYS16A (0x7 << 0) #define LDMT1R_MIFTYP_SYS16B (0x8 << 0) #define LDMT1R_MIFTYP_SYS16C (0x9 << 0) #define LDMT1R_MIFTYP_SYS18 (0xa << 0) #define LDMT1R_MIFTYP_SYS24 (0xb << 0) #define LDMT1R_MIFTYP_MASK (0xf << 0) #define LDDFR_CF1 (1 << 18) #define LDDFR_CF0 (1 << 17) #define LDDFR_CC (1 << 16) #define LDDFR_YF_420 (0 << 8) #define LDDFR_YF_422 (1 << 8) #define LDDFR_YF_444 (2 << 8) #define LDDFR_YF_MASK (3 << 8) #define LDDFR_PKF_ARGB32 (0x00 << 0) #define LDDFR_PKF_RGB16 (0x03 << 0) #define LDDFR_PKF_RGB24 (0x0b << 0) #define LDDFR_PKF_MASK (0x1f << 0) #define LDSM1R_OS (1 << 0) #define LDSM2R_OSTRG (1 << 0) #define LDPMR_LPS (3 << 0) #define _LDDWD0R 0x800 #define LDDWDxR_WDACT (1 << 28) #define LDDWDxR_RSW (1 << 24) #define _LDDRDR 0x840 #define LDDRDR_RSR (1 << 24) #define LDDRDR_DRD_MASK (0x3ffff << 0) #define _LDDWAR 0x900 #define LDDWAR_WA (1 << 0) #define _LDDRAR 0x904 #define LDDRAR_RA (1 << 0) enum { RGB8 = LDMT1R_MIFTYP_RGB8, /* 24bpp, 8:8:8 */ RGB9 = LDMT1R_MIFTYP_RGB9, /* 18bpp, 9:9 */ RGB12A = LDMT1R_MIFTYP_RGB12A, /* 24bpp, 12:12 */ RGB12B = LDMT1R_MIFTYP_RGB12B, /* 12bpp */ RGB16 = LDMT1R_MIFTYP_RGB16, /* 16bpp */ RGB18 = LDMT1R_MIFTYP_RGB18, /* 18bpp */ RGB24 = LDMT1R_MIFTYP_RGB24, /* 24bpp */ YUV422 = LDMT1R_MIFTYP_YCBCR, /* 16bpp */ SYS8A = LDMT1R_IFM | LDMT1R_MIFTYP_SYS8A, /* 24bpp, 8:8:8 */ SYS8B = LDMT1R_IFM | LDMT1R_MIFTYP_SYS8B, /* 18bpp, 8:8:2 */ SYS8C = LDMT1R_IFM | LDMT1R_MIFTYP_SYS8C, /* 18bpp, 2:8:8 */ SYS8D = LDMT1R_IFM | LDMT1R_MIFTYP_SYS8D, /* 16bpp, 8:8 */ SYS9 = LDMT1R_IFM | LDMT1R_MIFTYP_SYS9, /* 18bpp, 9:9 */ SYS12 = LDMT1R_IFM | LDMT1R_MIFTYP_SYS12, /* 24bpp, 12:12 */ SYS16A = LDMT1R_IFM | LDMT1R_MIFTYP_SYS16A, /* 16bpp */ SYS16B = LDMT1R_IFM | LDMT1R_MIFTYP_SYS16B, /* 18bpp, 16:2 */ SYS16C = LDMT1R_IFM | LDMT1R_MIFTYP_SYS16C, /* 18bpp, 2:16 */ SYS18 = LDMT1R_IFM | LDMT1R_MIFTYP_SYS18, /* 18bpp */ SYS24 = LDMT1R_IFM | LDMT1R_MIFTYP_SYS24, /* 24bpp */ }; enum { LCDC_CHAN_DISABLED = 0, LCDC_CHAN_MAINLCD, LCDC_CHAN_SUBLCD }; enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL }; #define LCDC_FLAGS_DWPOL (1 << 0) /* Rising edge dot clock data latch */ #define LCDC_FLAGS_DIPOL (1 << 1) /* Active low display enable polarity */ #define LCDC_FLAGS_DAPOL (1 << 2) /* Active low display data polarity */ #define LCDC_FLAGS_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */ #define LCDC_FLAGS_DWCNT (1 << 4) /* Disable dotclock during blanking */ struct sh_mobile_lcdc_sys_bus_cfg { unsigned long ldmt2r; unsigned long ldmt3r; unsigned long deferred_io_msec; }; struct sh_mobile_lcdc_sys_bus_ops { void (*write_index)(void *handle, unsigned long data); void (*write_data)(void *handle, unsigned long data); unsigned long (*read_data)(void *handle); }; struct sh_mobile_lcdc_panel_cfg { unsigned long width; /* Panel width in mm */ unsigned long height; /* Panel height in mm */ int (*setup_sys)(void *sys_ops_handle, struct sh_mobile_lcdc_sys_bus_ops *sys_ops); void (*start_transfer)(void *sys_ops_handle, struct sh_mobile_lcdc_sys_bus_ops *sys_ops); void (*display_on)(void); void (*display_off)(void); }; /* backlight info */ struct sh_mobile_lcdc_bl_info { const char *name; int max_brightness; int (*set_brightness)(int brightness); }; struct sh_mobile_lcdc_overlay_cfg { int fourcc; unsigned int max_xres; unsigned int max_yres; }; struct sh_mobile_lcdc_chan_cfg { int chan; int fourcc; int colorspace; int interface_type; /* selects RGBn or SYSn I/F, see above */ int clock_divider; unsigned long flags; /* LCDC_FLAGS_... */ const struct fb_videomode *lcd_modes; int num_modes; struct sh_mobile_lcdc_panel_cfg panel_cfg; struct sh_mobile_lcdc_bl_info bl_info; struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */ struct platform_device *tx_dev; /* HDMI/DSI transmitter device */ }; struct sh_mobile_lcdc_info { int clock_source; struct sh_mobile_lcdc_chan_cfg ch[2]; struct sh_mobile_lcdc_overlay_cfg overlays[4]; }; #endif /* __ASM_SH_MOBILE_LCDC_H__ */