diff options
Diffstat (limited to 'Source/DirectFB/gfxdrivers/davinci/davincifb.h')
| -rwxr-xr-x | Source/DirectFB/gfxdrivers/davinci/davincifb.h | 581 |
1 files changed, 581 insertions, 0 deletions
diff --git a/Source/DirectFB/gfxdrivers/davinci/davincifb.h b/Source/DirectFB/gfxdrivers/davinci/davincifb.h new file mode 100755 index 0000000..35eb169 --- /dev/null +++ b/Source/DirectFB/gfxdrivers/davinci/davincifb.h @@ -0,0 +1,581 @@ +/* + * Copyright (C) 2006 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option)any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * File: davincifb.h + */ + +#ifndef DAVINVI_VPBE_H +#define DAVINVI_VPBE_H + +/* include Linux files */ +#include <linux/fb.h> + +/* define the custom FBIO_WAITFORVSYNC ioctl */ +#define FBIO_WAITFORVSYNC _IOW('F', 0x20, u_int32_t) +#define FBIO_SETATTRIBUTE _IOW('F', 0x21, struct fb_fillrect) + +/* Backported IOCTLS. */ +#define FBIO_SETPOSX _IOW('F', 0x22, u_int32_t) +#define FBIO_SETPOSY _IOW('F', 0x23, u_int32_t) +#define FBIO_SETZOOM _IOW('F', 0x24, struct zoom_params) +#define FBIO_GETSTD _IOR('F', 0x25, u_int32_t) +#define FBIO_RESIZER _IOW('F', 0x26, struct vpfe_resizer_params) +#define FBIO_SYNC _IOW('F', 0x27, u_int32_t) + +typedef struct zoom_params { + u_int32_t window_id; + u_int32_t zoom_h; + u_int32_t zoom_v; +} zoom_params_t; + +typedef struct vpfe_resizer_params +{ + u_int32_t rsz_cnt; //busy-lock + u_int32_t out_size; //busy-lock + u_int32_t in_start; //busy-lock + u_int32_t in_size; //busy-lock + u_int32_t sdr_inadd; //shadowed + u_int32_t sdr_inoff; //shadowed + u_int32_t sdr_outadd; //shadowed + u_int32_t sdr_outoff; //shadowed + u_int32_t hfilt[16]; //busy-lock + u_int32_t vfilt[16]; //busy-lock + u_int32_t yenh; //busy-lock +} vpfe_resizer_params_t; + +typedef struct fb_set_start { + int offset; /* offset from smem_start */ + unsigned long physical; /* absolute physical address when offset < 0 */ + + u_int64_t sync; /* input: target sync counter for change or 0 for no sync at all, + output: sync counter of actual change or 0 if still pending */ +} fb_set_start_t; + + +#ifdef _IOC_TYPECHECK +#undef _IOC_TYPECHECK +#define _IOC_TYPECHECK(x) (sizeof(x)) +#endif + +#define RAM_CLUT_SIZE 256*3 +#define FBIO_ENABLE_DISABLE_WIN \ + _IOW('F', 0x30, unsigned char) +#define FBIO_SET_BITMAP_BLEND_FACTOR \ + _IOW('F', 0x31, vpbe_bitmap_blend_params_t) +#define FBIO_SET_BITMAP_WIN_RAM_CLUT \ + _IOW('F', 0x32, unsigned char)*RAM_CLUT_SIZE) +#define FBIO_ENABLE_DISABLE_ATTRIBUTE_WIN \ + _IOW('F', 0x33, unsigned int) +#define FBIO_GET_BLINK_INTERVAL \ + _IOR('F', 0x34, vpbe_blink_option_t) +#define FBIO_SET_BLINK_INTERVAL \ + _IOW('F', 0x35, vpbe_blink_option_t) +#define FBIO_GET_VIDEO_CONFIG_PARAMS \ + _IOR('F', 0x36, vpbe_video_config_params_t) +#define FBIO_SET_VIDEO_CONFIG_PARAMS \ + _IOW('F', 0x37, vpbe_video_config_params_t) +#define FBIO_GET_BITMAP_CONFIG_PARAMS \ + _IOR('F', 0x38, vpbe_bitmap_config_params_t) +#define FBIO_SET_BITMAP_CONFIG_PARAMS \ + _IOW('F', 0x39, vpbe_bitmap_config_params_t) +#define FBIO_SET_DCLK \ + _IOW('F', 0x40, vpbe_dclk_t) +#define FBIO_SET_INTERFACE \ + _IOW('F', 0x41, unsigned char) +#define FBIO_GET_INTERFACE \ + _IOR('F', 0x42, unsigned char) +#define FBIO_QUERY_TIMING \ + _IOWR('F', 0x43, struct vpbe_mode_info) +#define FBIO_SET_TIMING \ + _IOW('F', 0x44, struct vpbe_fb_videomode) +#define FBIO_GET_TIMING \ + _IOR('F', 0x45, struct vpbe_fb_videomode) +#define FBIO_SET_VENC_CLK_SOURCE \ + _IOW('F', 0x46, unsigned char) +#define FBIO_SET_BACKG_COLOR \ + _IOW('F', 0x47, vpbe_backg_color_t) +#define FBIO_ENABLE_DISPLAY \ + _IOW('F', 0x48, unsigned char) +#define FBIO_SETPOS \ + _IOW('F', 0x49, u_int32_t) +#define FBIO_SET_CURSOR \ + _IOW('F', 0x50, struct fb_cursor) +#define FBIO_SET_START \ + _IOW('F', 0x66, struct fb_set_start) + +/* + * Defines and Constants + */ +#ifdef __KERNEL__ +#define DAVINCIFB_DEVICE "davincifb" +#define DAVINCIFB_DRIVER "davincifb" + +#define MULTIPLE_BUFFERING 1 + +#ifdef MULTIPLE_BUFFERING +#define DOUBLE_BUF 2 +#define TRIPLE_BUF 3 +#else +#define DOUBLE_BUF 1 +#define TRIPLE_BUF 1 +#endif + +/* usage: if (is_win(info->fix.id, OSD0)) ... */ +#define is_win(name, x) ((strcmp(name, x ## _FBNAME) == 0) ? 1 : 0) + +/* + * display controller register I/O routines + */ +u32 dispc_reg_in(u32 offset); +u32 dispc_reg_out(u32 offset, u32 val); +u32 dispc_reg_merge(u32 offset, u32 val, u32 mask); + +#endif /*__KERNEL__*/ + +/* Error return codes */ +#define VPBE_INVALID_PARA_VALUE 700 +#define VPBE_WRONG_WINDOW_ID 701 +#define VPBE_CURRENTLY_IN_REQUIRED_MODE 702 +#define VPBE_INSUFFICIENT_CLUT_VALUES 703 +#define VPBE_CLUT_WRITE_TIMEOUT 704 +#define VPBE_VID0_BUF_ADR_NULL 705 +#define VPBE_WINDOW_NOT_DISABLED 706 +#define VPBE_WINDOW_NOT_ENABLED 707 + +#ifndef __KERNEL__ +/* Window ID definations */ +#define OSD0 0 +#define VID0 1 +#define OSD1 2 +#define VID1 3 +#endif + +/* There are 4 framebuffers, each represented by an fb_info and + * a dm_win_info structure */ +#define OSD0_FBNAME "dm_osd0_fb" +#define OSD1_FBNAME "dm_osd1_fb" +#define VID0_FBNAME "dm_vid0_fb" +#define VID1_FBNAME "dm_vid1_fb" + +/* FIXME: Digital LCD RGB matrix coefficients */ +#define DLCD_DGY_VAL 0 +#define DLCD_DRV_VAL 0 +#define DLCD_DGU_VAL 0 +#define DLCD_DBU_VAL 0 + +/* Defines for bitmap format */ +#define VPBE_BITMAP_BIT_1 1 +#define VPBE_BITMAP_BIT_2 2 +#define VPBE_BITMAP_BIT_4 4 +#define VPBE_BITMAP_BIT_8 8 +#define VPBE_BITMAP_RGB565 16 +#define VPBE_VIDEO_YUV422 16 +#define VPBE_VIDEO_RGB888 24 + +/* Defines foe cursor parameter validation*/ +#define MAX_CURSOR_WIDTH 0x3FF +#define MAX_CURSOR_HEIGHT 0x1FF +#define MAX_CURSOR_LINEWIDTH 7 + +#define BASEX 0x80 +#define BASEY 0x12 +#define BASEX_DLCD 0x59 +#define BASEY_DLCD 0x22 + +/* + * Enumerations + */ +/* Enum for blending factor */ +typedef enum vpbe_blend_factor { + OSD_CONTRIBUTION_ZERO = 0, + OSD_CONTRIBUTION_1_BY_8 = 1, + OSD_CONTRIBUTION_2_BY_8 = 2, + OSD_CONTRIBUTION_3_BY_8 = 3, + OSD_CONTRIBUTION_4_BY_8 = 4, + OSD_CONTRIBUTION_5_BY_8 = 5, + OSD_CONTRIBUTION_6_BY_8 = 6, + OSD_CONTRIBUTION_ONE = 7 +} vpbe_blend_factor_t; + +/* Enum for Boolean variables */ +typedef enum { + SET_0 = 0, + SET_1 = 1 +} CB_CR_ORDER, ATTRIBUTE, ROM_RAM_CLUT; + +/* Defines for Display Interface */ +#define PRGB 0 +#define COMPOSITE 1 +#define SVIDEO 2 +#define COMPONENT 3 +#define RGB 4 +#define YCC16 5 +#define YCC8 6 +#define SRGB 7 +#define EPSON 8 +#define CASIO1G 9 +#define UDISP 10 +#define STN 11 +#define VPBE_MAX_INTERFACES 12 + +/* Defines for Display Mode */ +#define LCD 0 +#define NTSC 1 +#define PAL 2 +#define P525 3 +#define P625 4 + +#define DEFAULT_MODE 0 +#define P480 0 +#define P400 1 +#define P350 2 +#define NON_EXISTING_MODE 255 +/* Enable/Disable enum */ +typedef enum { + VPBE_DISABLE = 0, + VPBE_ENABLE = 1 +} ATTENUATION, TRANSPARENCY, EXPANSION, BLINKING; + +typedef enum clk_source { + CLK_SOURCE_CLK27 = 0, + CLK_SOURCE_CLK54 = 1, + CLK_SOURCE_VPBECLK = 2 +} CLK_SOURCE; + +/* + * Structures and Union Definitions + */ + +/* Structure for transparency and the blending factor for the bitmap window */ +typedef struct vpbe_bitmap_blend_params { + unsigned int colorkey; /* color key to be blend */ + unsigned int enable_colorkeying; /* enable color keying */ + unsigned int bf; /* valid range from 0 to 7 only. */ +} vpbe_bitmap_blend_params_t; + +/* Structure for window expansion */ +typedef struct vpbe_win_expansion { + EXPANSION horizontal; + EXPANSION vertical; /* 1: Enable 0:disable */ +} vpbe_win_expansion_t; + +/* Structure for OSD window blinking options */ +typedef struct vpbe_blink_option { + BLINKING blinking; /* 1: Enable blinking 0: Disable */ + unsigned int interval; /* Valid only if blinking is 1 */ +} vpbe_blink_option_t; + +/* Structure for DCLK parameters */ +typedef struct vpbe_dclk { + unsigned char dclk_pattern_width; + unsigned int dclk_pattern0; + unsigned int dclk_pattern1; + unsigned int dclk_pattern2; + unsigned int dclk_pattern3; +} vpbe_dclk_t; + +/* Structure for display format */ +typedef struct vpbe_display_format { + unsigned char interface; /* Output interface type */ + unsigned char mode; /* output mode */ +} vpbe_display_format_t; + +/* Structure for background color */ +typedef struct vpbe_backg_color { + unsigned char clut_select; /* 2: RAM CLUT 1:ROM1 CLUT 0:ROM0 CLUT */ + unsigned char color_offset; /* index of color */ +} vpbe_backg_color_t; + +/* Structure for Video window configurable parameters */ +typedef struct vpbe_video_config_params { + CB_CR_ORDER cb_cr_order; /*Cb/Cr order in input data for a pixel. */ + /* 0: cb cr 1: cr cb */ + vpbe_win_expansion_t exp_info; /* HZ/VT Expansion enable disable */ +} vpbe_video_config_params_t; + +/*Union of structures giving the CLUT index for the 1, 2, 4 bit bitmap values.*/ +typedef union vpbe_clut_idx { + struct _for_4bit_bimap { + unsigned char bitmap_val_0; + unsigned char bitmap_val_1; + unsigned char bitmap_val_2; + unsigned char bitmap_val_3; + unsigned char bitmap_val_4; + unsigned char bitmap_val_5; + unsigned char bitmap_val_6; + unsigned char bitmap_val_7; + unsigned char bitmap_val_8; + unsigned char bitmap_val_9; + unsigned char bitmap_val_10; + unsigned char bitmap_val_11; + unsigned char bitmap_val_12; + unsigned char bitmap_val_13; + unsigned char bitmap_val_14; + unsigned char bitmap_val_15; + } for_4bit_bimap; + struct _for_2bit_bimap { + unsigned char bitmap_val_0; + unsigned char dummy0[4]; + unsigned char bitmap_val_1; + unsigned char dummy1[4]; + unsigned char bitmap_val_2; + unsigned char dummy2[4]; + unsigned char bitmap_val_3; + } for_2bit_bimap; + struct _for_1bit_bimap { + unsigned char bitmap_val_0; + unsigned char dummy0[14]; + unsigned char bitmap_val_1; + } for_1bit_bimap; +} vpbe_clut_idx_t; + +/* Structure for bitmap window configurable parameters */ +typedef struct vpbe_bitmap_config_params { + /* Only for bitmap width = 1,2,4 bits */ + vpbe_clut_idx_t clut_idx; + /* Attenuation value for YUV o/p for bitmap window */ + unsigned char attenuation_enable; + /* 0: ROM DM270, 1:ROM DM320, 2:RAM CLUT */ + unsigned char clut_select; +} vpbe_bitmap_config_params_t; + +/* Unioun for video/OSD configuration parameters */ +typedef union vpbe_conf_params { + + struct vpbe_video_params { + CB_CR_ORDER cb_cr_order; + /* HZ/VT Expansion enable disable */ + vpbe_win_expansion_t exp_info; + } video_params; + + struct vpbe_bitmap_params { + /* Attenuation value for YUV o/p */ + ATTENUATION attenuation_enable; + /* 0: ROM DM270, 1: ROM DM320, 2:RAM CLUT */ + unsigned char clut_select; + /* Only for bitmap width = 1,2,4 bits */ + vpbe_clut_idx_t clut_idx; + /* 0: OSD window is bitmap window */ + /* 1: OSD window is attribute window */ + ATTRIBUTE enable_attribute; + /* To hold bps value. + Used to switch back from attribute to bitmap. */ + unsigned int stored_bits_per_pixel; + /* Blending information */ + vpbe_bitmap_blend_params_t blend_info; + /* OSD Blinking information */ + vpbe_blink_option_t blink_info; + } bitmap_params; + +} vpbe_conf_params_t; + +typedef struct vpbe_video_params vpbe_video_params_t; +typedef struct vpbe_bitmap_params vpbe_bitmap_params_t; + +/* Structure to hold window position */ +typedef struct vpbe_window_position { + unsigned int xpos; /* X position of the window */ + unsigned int ypos; /* Y position of the window */ +} vpbe_window_position_t; + +#ifdef __KERNEL__ +/* Structure for each window */ +typedef struct vpbe_dm_win_info { + struct fb_info info; + vpbe_window_position_t win_pos; /* X,Y position of window */ + /* Size of window is already there in var_info structure. */ + + dma_addr_t fb_base_phys; /*framebuffer area */ + unsigned int fb_base; /*window memory pointer */ + unsigned int fb_size; /*memory size */ + unsigned int pseudo_palette[17]; + int alloc_fb_mem; + /*flag to identify if framebuffer area is fixed or not */ + unsigned long sdram_address; + struct vpbe_dm_info *dm; + unsigned char window_enable; /*Additions for all windows */ + zoom_params_t zoom; /*Zooming parameters */ + unsigned char field_frame_select; /*To select Field or frame */ + unsigned char numbufs; /*Number of buffers valid 2 or 3 */ + vpbe_conf_params_t conf_params; + /*window configuration parameter union pointer */ +} vpbe_dm_win_info_t; +#endif /*__KERNEL__*/ + +/* + * Videmode structure for display interface and mode settings + */ +typedef struct vpbe_fb_videomode { + unsigned char name[10]; /* Mode name ( NTSC , PAL) */ + unsigned int vmode; /* FB_MODE_INTERLACED or FB_MODE_NON_INTERLACED */ + unsigned int xres; /* X Resolution of the display */ + unsigned int yres; /* Y Resolution of the display */ + unsigned int fps; /* frames per second */ + /* Timing Parameters applicable for std = 0 only */ + unsigned int left_margin; + unsigned int right_margin; + unsigned int upper_margin; + unsigned int lower_margin; + unsigned int hsync_len; + unsigned int vsync_len; + unsigned int sync; /* 0: hsync -ve/vsync -ve */ + /*1: hsync -ve/vsync +ve */ + /*2: hsync +ve/vsync -ve */ + /*3: hsync +ve/vsync +ve */ + unsigned int basepx; /* Display x,y start position */ + unsigned int basepy; +/* 1= Mode s available in modelist 0=Mode is not available in modelist */ + unsigned int std; +} vpbe_fb_videomode_t; + +/* Structure to interface videomode to application*/ +typedef struct vpbe_mode_info { + vpbe_fb_videomode_t vid_mode; + unsigned char interface; + unsigned char mode_idx; +} vpbe_mode_info_t; + +#ifdef __KERNEL__ +/* + * Structure for the driver holding information of windows, + * memory base addresses etc. + */ +typedef struct vpbe_dm_info { + vpbe_dm_win_info_t *osd0; + vpbe_dm_win_info_t *osd1; + vpbe_dm_win_info_t *vid0; + vpbe_dm_win_info_t *vid1; + +/* to map the registers */ + dma_addr_t mmio_base_phys; + unsigned int mmio_base; + unsigned int mmio_size; + + wait_queue_head_t vsync_wait; + unsigned int vsync_cnt; + int timeout; + + /* this is the function that configures the output device (NTSC/PAL/LCD) + * for the required output format (composite/s-video/component/rgb) + */ + void (*output_device_config) (void); + + struct device *dev; + + vpbe_backg_color_t backg; /* background color */ + vpbe_dclk_t dclk; /*DCLK parameters */ + vpbe_display_format_t display; /*Display interface and mode */ + vpbe_fb_videomode_t videomode; /*Cuurent videomode */ + char ram_clut[256][3]; /*RAM CLUT array */ + struct fb_cursor cursor; /* cursor config params from fb.h */ +/*Flag that indicates whether any of the display is enabled or not*/ + int display_enable; +} vpbe_dm_info_t; + +/* + * Functions Definitions for 'davincifb' module + */ +int vpbe_mem_alloc_window_buf(vpbe_dm_win_info_t *); +int vpbe_mem_release_window_buf(vpbe_dm_win_info_t *); +void init_display_function(vpbe_display_format_t *); +int vpbe_mem_alloc_struct(vpbe_dm_win_info_t **); +void set_vid0_default_conf(void); +void set_vid1_default_conf(void); +void set_osd0_default_conf(void); +void set_osd1_default_conf(void); +void set_cursor_default_conf(void); +void set_dm_default_conf(void); +void set_win_enable(char *, unsigned int); +int within_vid0_limits(u32, u32, u32, u32); +void vpbe_set_display_default(void); +#ifdef __KERNEL__ +void set_win_position(char *, u32, u32, u32, u32); +void change_win_param(int); +void set_interlaced(char *, unsigned int); +#endif /* __KERNEL__ */ + +/* + * Function definations for 'osd' module + */ + +int vpbe_enable_window(vpbe_dm_win_info_t *); +int vpbe_disable_window(vpbe_dm_win_info_t *); +int vpbe_vid_osd_select_field_frame(u8 *, u8); +int vpbe_bitmap_set_blend_factor(u8 *, vpbe_bitmap_blend_params_t *); +int vpbe_bitmap_set_ram_clut(void); +int vpbe_enable_disable_attribute_window(u32); +int vpbe_get_blinking(u8 *, vpbe_blink_option_t *); +int vpbe_set_blinking(u8 *, vpbe_blink_option_t *); +int vpbe_set_vid_params(u8 *, vpbe_video_config_params_t *); +int vpbe_get_vid_params(u8 *, vpbe_video_config_params_t *); +int vpbe_bitmap_get_params(u8 *, vpbe_bitmap_config_params_t *); +int vpbe_bitmap_set_params(u8 *, vpbe_bitmap_config_params_t *); +int vpbe_set_cursor_params(struct fb_cursor *); +int vpbe_set_vid_expansion(vpbe_win_expansion_t *); +int vpbe_set_dclk(vpbe_dclk_t *); +int vpbe_set_display_format(vpbe_display_format_t *); +int vpbe_set_backg_color(vpbe_backg_color_t *); +int vpbe_set_interface(u8); +int vpbe_query_mode(vpbe_mode_info_t *); +int vpbe_set_mode(struct vpbe_fb_videomode *); +int vpbe_set_venc_clk_source(u8); +void set_vid0_default_conf(void); +void set_osd0_default_conf(void); +void set_vid1_default_conf(void); +void set_osd1_default_conf(void); +void set_cursor_default_conf(void); +void set_dm_default_conf(void); +/* + * Function definations for 'venc' module + */ + +void davincifb_ntsc_composite_config(void); +void davincifb_ntsc_svideo_config(void); +void davincifb_ntsc_component_config(void); +void davincifb_pal_composite_config(void); +void davincifb_pal_svideo_config(void); +void davincifb_pal_component_config(void); + +void vpbe_davincifb_ntsc_rgb_config(void); +void vpbe_davincifb_pal_rgb_config(void); +void vpbe_davincifb_525p_component_config(void); +void vpbe_davincifb_625p_component_config(void); + +void vpbe_enable_venc(int); +void vpbe_enable_dacs(int); +/* + * Function definations for 'dlcd' module + */ +void vpbe_davincifb_480p_prgb_config(void); +void vpbe_davincifb_400p_prgb_config(void); +void vpbe_davincifb_350p_prgb_config(void); +void vpbe_set_display_timing(struct vpbe_fb_videomode *); + +void vpbe_enable_lcd(int); +/* + * Following functions are not implemented + */ +void vpbe_davincifb_default_ycc16_config(void); +void vpbe_davincifb_default_ycc8_config(void); +void vpbe_davincifb_default_srgb_config(void); +void vpbe_davincifb_default_epson_config(void); +void vpbe_davincifb_default_casio_config(void); +void vpbe_davincifb_default_UDISP_config(void); +void vpbe_davincifb_default_STN_config(void); +#endif /*__KERNEL__*/ + +#endif /* End of #ifndef DAVINCI_VPBE_H */ |