diff options
Diffstat (limited to 'drivers/video/wmt/vout.h')
| -rw-r--r-- | drivers/video/wmt/vout.h | 283 |
1 files changed, 283 insertions, 0 deletions
diff --git a/drivers/video/wmt/vout.h b/drivers/video/wmt/vout.h new file mode 100644 index 00000000..069cc32e --- /dev/null +++ b/drivers/video/wmt/vout.h @@ -0,0 +1,283 @@ +/*++ + * linux/drivers/video/wmt/vout.h + * WonderMedia video post processor (VPP) driver + * + * Copyright c 2013 WonderMedia Technologies, 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, see <http://www.gnu.org/licenses/>. + * + * WonderMedia Technologies, Inc. + * 4F, 533, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C +--*/ + +#ifndef VOUT_H +/* To assert that only one occurrence is included */ +#define VOUT_H +/*-------------------- MODULE DEPENDENCY -------------------------------------*/ +#include "vpp.h" +#include "sw_i2c.h" +#include "edid.h" + +/* following is the C++ header */ +#ifdef __cplusplus +extern "C" { +#endif + +/*-------------------- EXPORTED PRIVATE CONSTANTS ----------------------------*/ +/* #define VO_XXXX 1 *//*Example*/ +/* #define CONFIG_VOUT_EDID_ALLOC */ +#define CONFIG_VOUT_REFACTORY + +#define VOUT_INFO_DEFAULT_RESX 1024 +#define VOUT_INFO_DEFAULT_RESY 768 +#define VOUT_INFO_DEFAULT_FPS 60 + +/*-------------------- EXPORTED PRIVATE TYPES---------------------------------*/ +/* typedef void vo_xxx_t; *//*Example*/ +typedef enum { + VOUT_SD_ANALOG, + VOUT_SD_DIGITAL, + VOUT_LCD, + VOUT_DVI, + VOUT_HDMI, + VOUT_DVO2HDMI, + VOUT_LVDS, + VOUT_VGA, + VOUT_BOOT, + VOUT_MODE_MAX, + VOUT_MODE_ALL = VOUT_MODE_MAX +} vout_mode_t; + +typedef enum { + VOUT_DEV_VGA, + VOUT_DEV_DVI, + VOUT_DEV_LCD, + VOUT_DEV_HDMI, + VOUT_DEV_SDD, + VOUT_DEV_LVDS, + VOUT_DEV_MODE_MAX +} vout_dev_mode_t; + +typedef enum { + VOUT_INF_DVI, + VOUT_INF_HDMI, + VOUT_INF_LVDS, + VOUT_INF_MODE_MAX +} vout_inf_mode_t; + +typedef enum { + TV_PAL, + TV_NTSC, + TV_UNDEFINED, + TV_MAX +} vout_tvformat_t; + +typedef struct { + int num; + unsigned int vo_mask; /* vo bit mask for multi vout */ + int govr_mod; /* govr module type */ + govrh_mod_t *govr; /* govr pointer */ + + int resx; + int resy; + int resx_virtual; + int resy_virtual; + int bpp; + int fps; + unsigned int pixclk; + unsigned int option; + + struct fb_videomode *fixed_vmode; + vdo_framebuf_t fb; +#ifdef CONFIG_UBOOT + struct fb_videomode *p_vmode; +#endif + vpp_dbg_timer_t pandisp_timer; +} vout_info_t; + +typedef struct { + int fmt; /* sample bits */ + int sample_rate; /* sample rate */ + int channel; /* channel count */ +} vout_audio_t; + +struct vout_s; +struct vout_inf_s; + +#define VOUT_DEV_CAP_FIX_RES 0x1 +#define VOUT_DEV_CAP_EDID 0x2 +#define VOUT_DEV_CAP_AUDIO 0x4 +#define VOUT_DEV_CAP_FIX_PLUG 0x8 + +typedef struct vout_dev_s { + struct vout_dev_s *next; + char name[10]; + vout_inf_mode_t mode; + struct vout_s *vout; + unsigned int capability; + + int (*init)(struct vout_s *vo); + void (*set_power_down)(int enable); + int (*set_mode)(unsigned int *option); + int (*config)(vout_info_t *info); + int (*check_plugin)(int hotplug); + int (*get_edid)(char *buf); + int (*set_audio)(vout_audio_t *arg); + int (*interrupt)(void); + void (*poll)(void); +} vout_dev_t; + +typedef enum { + VOUT_BLANK_UNBLANK, /* screen: unblanked, hsync: on, vsync: on */ + VOUT_BLANK_NORMAL, /* screen: blanked, hsync: on, vsync: on */ + VOUT_BLANK_VSYNC_SUSPEND,/* screen: blanked, hsync: on, vsync: off */ + VOUT_BLANK_HSYNC_SUSPEND,/* screen: blanked, hsync: off, vsync: on */ + VOUT_BLANK_POWERDOWN /* screen: blanked, hsync: off, vsync: off */ +} vout_blank_t; + +#define VOUT_CAP_INTERFACE 0x000000FF +#define VOUT_CAP_BUS 0x00000F00 +#define VOUT_CAP_GOVR 0x0000F000 +#define VOUT_CAP_EXT_DEV 0x00010000 +#define VOUT_CAP_FIX_PLUG 0x00020000 +#define VOUT_CAP_AUDIO 0x00040000 +#define VOUT_CAP_EDID 0x00080000 + +typedef struct vout_s { + int num; + unsigned int fix_cap; + unsigned int var_cap; + struct vout_inf_s *inf; /* interface ops */ + vout_dev_t *dev; /* device ops */ + vout_dev_t *ext_dev; + govrh_mod_t *govr; + int resx; + int resy; + int pixclk; + unsigned int status; +#ifdef CONFIG_VOUT_EDID_ALLOC + char *edid; +#else + char edid[128*EDID_BLOCK_MAX]; +#endif + edid_info_t edid_info; + unsigned int option[3]; + vout_blank_t pre_blank; +} vout_t; + +#define VOUT_INF_CAP_FIX_PLUG BIT(0) +typedef struct vout_inf_s { + vout_inf_mode_t mode; + unsigned int capability; + + /* function */ + int (*init)(vout_t *vo, int arg); + int (*uninit)(vout_t *vo, int arg); + int (*blank)(vout_t *vo, vout_blank_t arg); + int (*config)(vout_t *vo, int arg); + int (*chkplug)(vout_t *vo, int arg); + int (*get_edid)(vout_t *vo, int arg); +/* int (*ioctl)(vout_t *vo,int arg); */ +} vout_inf_t; + +/*-------------------- EXPORTED PRIVATE VARIABLES ---------------------------*/ +#ifdef VOUT_C /* allocate memory for variables only in vout.c */ +#define EXTERN + +const char *vout_inf_str[] = {"DVI", "HDMI", "LVDS", "VGA", "SDA", "SDD"}; +const char *vout_adpt_str[] = {"SD_DIGITAL", "SD_DIGITAL", "LCD", "DVI", + "HDMI", "DVO2HDMI", "LVDS", "VGA", "BOOT"}; + +#else +#define EXTERN extern + +extern const char *vout_inf_str[]; +extern const char *vout_adpt_str[]; + +#endif /* ifdef VOUT_C */ + +EXTERN vout_info_t vout_info[VPP_VOUT_INFO_NUM]; + +/* EXTERN int vo_xxx; *//*Example*/ +EXTERN int (*vout_board_info)(int arg); + +#undef EXTERN + +/*--------------------- EXPORTED PRIVATE MACROS -----------------------------*/ +/* #define VO_XXX_YYY xxxx *//*Example*/ +/*--------------------- EXPORTED PRIVATE FUNCTIONS -------------------------*/ +/* extern void vo_xxx(void); *//*Example*/ + +void vout_register(int no, vout_t *vo); +vout_t *vout_get_entry(int no); +vout_info_t *vout_get_info_entry(int no); +void vout_change_status(vout_t *vo, int mask, int sts); +int vout_query_inf_support(int no, vout_inf_mode_t mode); + +int vout_inf_register(vout_inf_mode_t mode, vout_inf_t *inf); +vout_inf_t *vout_inf_get_entry(vout_inf_mode_t mode); + +int vout_device_register(vout_dev_t *ops); +vout_dev_t *vout_get_device(vout_dev_t *ops); + +vout_t *vout_get_entry_adapter(vout_mode_t mode); +vout_inf_t *vout_get_inf_entry_adapter(vout_mode_t mode); +int vout_info_add_entry(vout_t *vo); +vout_info_t *vout_info_get_entry(int no); +void vout_info_set_fixed_timing(int no, struct fb_videomode *vmode); +govrh_mod_t *vout_info_get_govr(int no); + +int vout_config(unsigned int mask, + vout_info_t *info, struct fb_videomode *vmode); +int vout_set_mode(int no, vout_inf_mode_t mode); +int vout_set_blank(unsigned int mask, vout_blank_t blank); +void vout_set_tg_enable(unsigned int mask, int enable); +void vout_set_framebuffer(unsigned int mask, vdo_framebuf_t *fb); +int vout_chkplug(int no); +void vout_set_int_type(int type); +char *vout_get_edid(int no); +int vout_get_edid_option(int no); +int vout_check_plugin(int clr_sts); + +int vout_init(void); +int vout_exit(void); +int vo_i2c_proc(int id, unsigned int addr, unsigned int index, + char *pdata, int len); +int vout_set_audio(vout_audio_t *arg); +int vout_find_edid_support_mode(edid_info_t *info, + unsigned int *resx, unsigned int *resy, unsigned int *fps, int r_16_9); +int vout_check_ratio_16_9(unsigned int resx, unsigned int resy); +unsigned int vout_get_mask(vout_info_t *vo_info); +void vout_set_int_enable(int enable); +int vout_get_clr_int(void); +void vo_hdmi_set_clock(int enable); +#ifndef CONFIG_VPOST +int vout_find_match_mode(int fbnum, + struct fb_videomode *vmode, int match); +#endif +#define VOUT_MODE_OPTION_LESS BIT0 +#define VOUT_MODE_OPTION_GREATER BIT1 +#define VOUT_MODE_OPTION_EDID BIT2 +#define VOUT_MODE_OPTION_INTERLACE BIT3 +#define VOUT_MODE_OPTION_PROGRESS BIT4 +struct fb_videomode *vout_get_video_mode(int vout_num, + struct fb_videomode *vmode, int option); +void vo_hdmi_cp_set_enable_tmr(int sec); +#ifdef __cplusplus +} +#endif + +#endif /* ifndef VOUT_H */ + +/*=== END vout.h ==========================================================*/ |