diff options
Diffstat (limited to 'drivers/video/wmt/hdmi.h')
| -rwxr-xr-x | drivers/video/wmt/hdmi.h | 352 |
1 files changed, 352 insertions, 0 deletions
diff --git a/drivers/video/wmt/hdmi.h b/drivers/video/wmt/hdmi.h new file mode 100755 index 00000000..13c80940 --- /dev/null +++ b/drivers/video/wmt/hdmi.h @@ -0,0 +1,352 @@ +/*++ + * linux/drivers/video/wmt/hdmi.h + * WonderMedia video post processor (VPP) driver + * + * Copyright c 2014 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 HDMI_H +/* To assert that only one occurrence is included */ +#define HDMI_H +/*-------------------- MODULE DEPENDENCY -------------------------------------*/ +#include "vpp.h" + +/* following is the C++ header */ +#ifdef __cplusplus +extern "C" { +#endif + +/*-------------------- EXPORTED PRIVATE CONSTANTS ----------------------------*/ +/* #define HDMI_XXXX 1 *//*Example*/ +#define CONFIG_HDMI_INTERRUPT +#define HDMI_PLUG_DELAY 300 /* plug stable delay ms */ +#define HDMI_CP_TIME 3 /* should more than 2 seconds */ + +enum hdmi_packet_type_t { + HDMI_PACKET_NULL = 0x0, + HDMI_PACKET_AUD_CLOCK_REGEN = 0x1, + HDMI_PACKET_AUD_SAMPLE = 0x2, + HDMI_PACKET_GENERAL_CTRL = 0x3, + HDMI_PACKET_ACP = 0x4, + HDMI_PACKET_ISRC1 = 0x5, + HDMI_PACKET_ISRC2 = 0x6, + HDMI_PACKET_AUD_ONE_BIT_SAMPLE = 0x7, + HDMI_PACKET_AUD_DST = 0x8, + HDMI_PACKET_AUD_HBR = 0x9, + HDMI_PACKET_GAMUT_METADATA = 0xA, + HDMI_PACKET_INFOFRAME_VENDOR = 0x81, + HDMI_PACKET_INFOFRAME_AVI = 0x82, + HDMI_PACKET_INFOFRAME_SRC_PRODUCT_DESC = 0x83, + HDMI_PACKET_INFOFRAME_AUDIO = 0x84, + HDMI_PACKET_INFOFRAME_MPEG_SOURCE = 0x85 +}; + +/* color depth (CD field) */ +#define HDMI_COLOR_DEPTH_24 0x4 +#define HDMI_COLOR_DEPTH_30 0x5 +#define HDMI_COLOR_DEPTH_36 0x6 +#define HDMI_COLOR_DEPTH_48 0x7 + +/* pixel packing phase (PP field) */ +#define HDMI_PHASE_4 0x0 +#define HDMI_PHASE_1 0x1 +#define HDMI_PHASE_2 0x2 +#define HDMI_PHASE_3 0x3 + +/* Scan Information (AVI InfoFrame S0/S1) */ +#define HDMI_SI_NO_DATA 0x0 +#define HDMI_SI_OVERSCAN 0x1 +#define HDMI_SI_UNDERSCAN 0x2 + +/* Bar Info (AVI InfoFrame B0/B1) */ +#define HDMI_BI_DATA_NOT_VALID 0x0 +#define HDMI_BI_VERT_VALID 0x1 +#define HDMI_BI_HORIZ_VALID 0x2 +#define HDMI_BI_V_H_VALID 0x3 + +/* Active Format Information Present (AVI InfoFrame A0) */ +#define HDMI_AF_INFO_NO_DATA 0x0 +#define HDMI_AF_INFO_PRESENT 0x1 + +/* RGB or YCbCr (AVI InfoFrame Y0/Y1) */ +#define HDMI_OUTPUT_RGB 0x0 +#define HDMI_OUTPUT_YUV422 0x1 +#define HDMI_OUTPUT_YUV444 0x2 + +/* Aspect Ratio (AVI InfoFrame R0/R1/R2/R3) */ +#define HDMI_ASPECT_RATIO_PIC 0x8 +#define HDMI_ASPECT_RATIO_4_3 0x9 +#define HDMI_ASPECT_RATIO_16_9 0xA +#define HDMI_ASPECT_RATIO_14_9 0xB + +/* Picture Aspect Ratio (AVI InfoFrame M0/M1) */ +#define HDMI_PIC_ASPECT_NO_DATA 0x0 +#define HDMI_PIC_ASPECT_4_3 0x1 +#define HDMI_PIC_ASPECT_16_9 0x2 + +/* Colorimetry (AVI InfoFrame C0/C1) */ +#define HDMI_COLORIMETRY_NO 0x0 +#define HDMI_COLORIMETRY_ITU601 0x1 +#define HDMI_COLORIMETRY_ITU709 0x2 + +/* Non-uniform Picture Scaling (AVI InfoFrame SC0/SC1) */ +#define HDMI_NUSCALE_NO 0x0 +#define HDMI_NUSCALE_HOR 0x1 +#define HDMI_NUSCALE_VERT 0x2 +#define HDMI_NUSCALE_HOR_VERT 0x3 + +/* Pixel Repetition (AVI InfoFrame PR0/PR1/PR2/PR3) */ +#define HDMI_PIXEL_REP_NO 0x0 +#define HDMI_PIXEL_REP_2 0x1 +#define HDMI_PIXEL_REP_3 0x2 +#define HDMI_PIXEL_REP_4 0x3 +#define HDMI_PIXEL_REP_5 0x4 +#define HDMI_PIXEL_REP_6 0x5 +#define HDMI_PIXEL_REP_7 0x6 +#define HDMI_PIXEL_REP_8 0x7 +#define HDMI_PIXEL_REP_9 0x8 +#define HDMI_PIXEL_REP_10 0x9 + +/* Video Code */ +enum hdmi_video_code_t { + HDMI_UNKNOW = 0, + HDMI_640x480p60_4x3, + HDMI_720x480p60_4x3, + HDMI_720x480p60_16x9, + HDMI_1280x720p60_16x9, + HDMI_1920x1080i60_16x9, + HDMI_1440x480i60_4x3, + HDMI_1440x480i60_16x9, + HDMI_1440x240p60_4x3, + HDMI_1440x240p60_16x9, + HDMI_2880x480i60_4x3, /* 10 */ + HDMI_2880x480i60_16x9, + HDMI_2880x240p60_4x3, + HDMI_2880x240p60_16x9, + HDMI_1440x480p60_4x3, + HDMI_1440x480p60_16x9, + HDMI_1920x1080p60_16x9, + HDMI_720x576p50_4x3, + HDMI_720x576p50_16x9, + HDMI_1280x720p50_16x9, + HDMI_1920x1080i50_16x9, /* 20 */ + HDMI_1440x576i50_4x3, + HDMI_1440x576i50_16x9, + HDMI_1440x288p50_4x3, + HDMI_1440x288p50_16x9, + HDMI_2880x576i50_4x3, + HDMI_2880x576i50_16x9, + HDMI_2880x288p50_4x3, + HDMI_2880x288p50_16x9, + HDMI_1440x576p50_4x3, + HDMI_1440x576p50_16x9, /* 30 */ + HDMI_1920x1080p50_16x9, + HDMI_1920x1080p24_16x9, + HDMI_1920x1080p25_16x9, + HDMI_1920x1080p30_16x9, + HDMI_VIDEO_CODE_MAX +}; + +/* Audio Channel Count (Audio InfoFrame CC0/CC1/CC2) */ +enum hdmi_audio_channel_count_t { + HDMI_AUD_CHAN_REF_STM = 0, + HDMI_AUD_CHAN_2CH, + HDMI_AUD_CHAN_3CH, + HDMI_AUD_CHAN_4CH, + HDMI_AUD_CHAN_5CH, + HDMI_AUD_CHAN_6CH, + HDMI_AUD_CHAN_7CH, + HDMI_AUD_CHAN_8CH +}; + +/* Audio Coding type (Audio InfoFrame CT0/CT1/CT2/CT3) */ +#define HDMI_AUD_TYPE_REF_STM 0x0 +#define HDMI_AUD_TYPE_PCM 0x1 +#define HDMI_AUD_TYPE_AC3 0x2 +#define HDMI_AUD_TYPE_MPEG1 0x3 +#define HDMI_AUD_TYPE_MP3 0x4 +#define HDMI_AUD_TYPE_MPEG2 0x5 +#define HDMI_AUD_TYPE_AAC 0x6 +#define HDMI_AUD_TYPE_DTS 0x7 +#define HDMI_AUD_TYPE_ATRAC 0x8 + +/* Audio Sample size (Audio InfoFrame SS0/SS1) */ +#define HDMI_AUD_SAMPLE_REF_STM 0x0 +#define HDMI_AUD_SAMPLE_16 0x1 +#define HDMI_AUD_SAMPLE_20 0x2 +#define HDMI_AUD_SAMPLE_24 0x3 + +/* Audio Sample frequency (Audio InfoFrame SF0/SF1/SF2) */ +#define HDMI_AUD_FREQ_REF_STM 0x0 +#define HDMI_AUD_FREQ_32K 0x1 +#define HDMI_AUD_FREQ_44_1K 0x2 +#define HDMI_AUD_FREQ_48K 0x3 +#define HDMI_AUD_FREQ_88_2K 0x4 +#define HDMI_AUD_FREQ_96K 0x5 +#define HDMI_AUD_FREQ_176_4K 0x6 +#define HDMI_AUD_FREQ_192K 0x7 + +/* 3D_Structure */ +#define HDMI_3D_STRUCTURE_FRAME_PACKING 0x0 +#define HDMI_3D_STRUCTURE_FIELD_ALTERNATIVE 0x1 +#define HDMI_3D_STRUCTURE_LINE_ALTERNATIVE 0x2 +#define HDMI_3D_STRUCTURE_SIDE_BY_SIDE_FULL 0x3 +#define HDMI_3D_STRUCTURE_L_DEPTH 0x4 +#define HDMI_3D_STRUCTURE_L_DEP_GRA_GDEP 0x5 +#define HDMI_3D_STRUCTURE_TOP_AND_BOTTOM 0x6 +#define HDMI_3D_STRUCTURE_SIZE_BY_SIZE_HALF 0x8 + +/*-------------------- EXPORTED PRIVATE TYPES---------------------------------*/ +/* typedef void hdmi_xxx_t; *//*Example*/ +struct hdmi_info_t { + /* video */ + vdo_color_fmt outfmt; + int vic; + + /* audio */ + int channel; + int freq; + + /* option */ + int option; + +}; + +#define HDMI_VIC_INTERLACE BIT(0) +#define HDMI_VIC_PROGRESS 0 +#define HDMI_VIC_4x3 BIT(1) +#define HDMI_VIC_16x9 0 + +struct hdmi_vic_t { + unsigned short resx; + unsigned short resy; + char freq; + char option; +}; + +struct hdmi_cp_t { + void (*init)(void); + void (*enable)(int on); + int (*poll)(void); + void (*dump)(void); + int (*interrupt)(void); + void (*get_bksv)(unsigned int *bksv); +}; + +/*-------------------- EXPORTED PRIVATE VARIABLES ---------------------------*/ +#ifdef VPP_C +#define EXTERN + +const struct hdmi_vic_t hdmi_vic_info[HDMI_VIDEO_CODE_MAX] = { + { 0, 0, 0, 0 }, /* HDMI_UNKNOW = 0 */ + { 640, 480, 60, HDMI_VIC_4x3 }, /* HDMI_640x480p60_4x3 */ + { 720, 480, 60, HDMI_VIC_4x3 }, /* HDMI_720x480p60_4x3 */ + { 720, 480, 60, 0 }, /* HDMI_720x480p60_16x9 */ + { 1280, 720, 60, 0 }, /* HDMI_1280x720p60_16x9 */ + { 1920, 1080, 60, HDMI_VIC_INTERLACE }, /* HDMI_1920x1080i60_16x9 */ + { 720, 480, 60, HDMI_VIC_4x3 | HDMI_VIC_INTERLACE }, /*1440x480i60_4x3*/ + { 720, 480, 60, HDMI_VIC_INTERLACE }, /* HDMI_1440x480i60_16x9 */ + { 720, 240, 60, HDMI_VIC_4x3 }, /* HDMI_1440x240p60_4x3 */ + { 720, 240, 60, 0 }, /* HDMI_1440x240p60_16x9 */ + { 2880, 480, 60, HDMI_VIC_4x3 | HDMI_VIC_INTERLACE },/*2880x480i60_4x3*/ + { 2880, 480, 60, HDMI_VIC_INTERLACE }, /* HDMI_2880x480i60_16x9 */ + { 2880, 240, 60, HDMI_VIC_4x3 }, /* HDMI_2880x240p60_4x3 */ + { 2880, 240, 60, 0 }, /* HDMI_2880x240p60_16x9 */ + { 1440, 480, 60, HDMI_VIC_4x3 }, /* HDMI_1440x480p60_4x3 */ + { 1440, 480, 60, 0 }, /* HDMI_1440x480p60_16x9 */ + { 1920, 1080, 60, 0 }, /* HDMI_1920x1080p60_16x9 */ + { 720, 576, 50, HDMI_VIC_4x3 }, /* HDMI_720x576p50_4x3 */ + { 720, 576, 50, 0 }, /* HDMI_720x576p50_16x9 */ + { 1280, 720, 50, 0 }, /* HDMI_1280x720p50_16x9 */ + { 1920, 1080, 50, HDMI_VIC_INTERLACE }, /* HDMI_1920x1080i50_16x9, 20 */ + { 720, 576, 50, HDMI_VIC_INTERLACE | HDMI_VIC_4x3 }, /*1440x576i50_4x3*/ + { 720, 576, 50, HDMI_VIC_INTERLACE }, /* HDMI_1440x576i50_16x9 */ + { 720, 288, 50, HDMI_VIC_4x3 }, /* HDMI_1440x288p50_4x3 */ + { 720, 288, 50, 0 }, /* HDMI_1440x288p50_16x9 */ + { 2880, 576, 50, HDMI_VIC_INTERLACE | HDMI_VIC_4x3}, /*2880x576i50_4x3*/ + { 2880, 576, 50, HDMI_VIC_INTERLACE }, /* HDMI_2880x576i50_16x9 */ + { 2880, 288, 50, HDMI_VIC_4x3 }, /* HDMI_2880x288p50_4x3 */ + { 2880, 288, 50, 0 }, /* HDMI_2880x288p50_16x9 */ + { 1440, 576, 50, HDMI_VIC_4x3 }, /* HDMI_1440x576p50_4x3 */ + { 1440, 576, 50, 0 }, /* HDMI_1440x576p50_16x9, // 30 */ + { 1920, 1080, 50, 0 }, /* HDMI_1920x1080p50_16x9 */ + { 1920, 1080, 24, 0 }, /* HDMI_1920x1080p24_16x9 */ + { 1920, 1080, 25, 0 }, /* HDMI_1920x1080p25_16x9 */ + { 1920, 1080, 30, 0 } /* HDMI_1920x1080p30_16x9 */ +}; +#else +#define EXTERN extern + +EXTERN const struct hdmi_vic_t hdmi_vic_info[HDMI_VIDEO_CODE_MAX]; +#endif /* ifdef HDMI_C */ + +EXTERN struct hdmi_cp_t *hdmi_cp; +EXTERN int hdmi_ri_tm_cnt; +EXTERN struct hdmi_info_t hdmi_info; + +#ifdef VPP_C +EXPORT_SYMBOL(hdmi_cp); +EXPORT_SYMBOL(hdmi_ri_tm_cnt); +EXPORT_SYMBOL(hdmi_regs1); +EXPORT_SYMBOL(hdmi_regs2); +#endif + +/* EXTERN int hdmi_xxx; *//*Example*/ +#undef EXTERN + +/*--------------------- EXPORTED PRIVATE MACROS -----------------------------*/ +/* #define HDMI_XXX_YYY xxxx *//*Example*/ +/*--------------------- EXPORTED PRIVATE FUNCTIONS -------------------------*/ +/* extern void hdmi_xxx(void); *//*Example*/ + +void hdmi_init(void); +void hdmi_reg_dump(void); +void hdmi_audio_enable(vpp_flag_t enable); +void hdmi_audio_mute(vpp_flag_t enable); +void hdmi_set_enable(vpp_flag_t enable); +void hdmi_set_avmute(vpp_flag_t mute); +void hdmi_set_dvi_enable(vpp_flag_t enable); +void hdmi_set_cp_enable(vpp_flag_t enable); +int hdmi_check_cp_int(void); +void hdmi_config(struct hdmi_info_t *info); +int hdmi_DDC_read(char addr, int index, char *buf, int length); +int hdmi_get_plugin(void); +int hdmi_get_plug_status(void); +void hdmi_clear_plug_status(void); +void hdmi_suspend(int sts); +void hdmi_resume(int sts); +void hdmi_set_power_down(int pwrdn); +void hdmi_enable_plugin(int enable); +vdo_color_fmt hdmi_get_output_colfmt(void); +void hdmi_set_sync_low_active(vpp_flag_t hsync, vpp_flag_t vsync); +void hdmi_get_sync_polar(int *hsync_hi, int *vsync_hi); +int hdmi_check_plugin(int hotplug); +void hdmi_set_cypher(int func); +void hdmi_set_option(unsigned int option); +void hdmi_get_bksv(unsigned int *bksv); +int hdmi_check_cp_dev_cnt(void); +void hdmi_hotplug_notify(int plug_status); +void hdmi_tx_vendor_specific_infoframe_packet(void); +int hdmi_get_vic(int resx, int resy, int fps, int interlace); + +#ifdef __cplusplus +} +#endif +#endif /* ifndef HDMI_H */ + |