| 1 | /* |
| 2 | Copyright (c) 2012, Broadcom Europe Ltd |
| 3 | All rights reserved. |
| 4 | |
| 5 | Redistribution and use in source and binary forms, with or without |
| 6 | modification, are permitted provided that the following conditions are met: |
| 7 | * Redistributions of source code must retain the above copyright |
| 8 | notice, this list of conditions and the following disclaimer. |
| 9 | * Redistributions in binary form must reproduce the above copyright |
| 10 | notice, this list of conditions and the following disclaimer in the |
| 11 | documentation and/or other materials provided with the distribution. |
| 12 | * Neither the name of the copyright holder nor the |
| 13 | names of its contributors may be used to endorse or promote products |
| 14 | derived from this software without specific prior written permission. |
| 15 | |
| 16 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| 17 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 18 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 19 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY |
| 20 | DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 21 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 22 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 23 | ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 24 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 25 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | /* |
| 29 | * SDTV common host header for TV service |
| 30 | */ |
| 31 | |
| 32 | #ifndef _VC_SDTV_H_ |
| 33 | #define _VC_SDTV_H_ |
| 34 | |
| 35 | /** Different SDTV modes */ |
| 36 | /** colour */ |
| 37 | typedef enum SDTV_COLOUR_ |
| 38 | { |
| 39 | SDTV_COLOUR_UNKNOWN = 0x0, |
| 40 | SDTV_COLOUR_RGB = 0x4, |
| 41 | SDTV_COLOUR_YPRPB = 0x8, |
| 42 | SDTV_COLOUR_FORCE_32BIT = 0x80000000 |
| 43 | } SDTV_COLOUR_T; |
| 44 | /** operation mode */ |
| 45 | typedef enum SDTV_MODE_T_ |
| 46 | { |
| 47 | SDTV_MODE_NTSC = 0, /**<Normal NTSC */ |
| 48 | SDTV_MODE_NTSC_J = 1, /**<Japanese version of NTSC - no pedestal.*/ |
| 49 | SDTV_MODE_PAL = 2, /**<Normal PAL */ |
| 50 | SDTV_MODE_PAL_M = 3, /**<Brazilian version of PAL - 525/60 rather than 625/50, different subcarrier */ |
| 51 | SDTV_MODE_FORMAT_MASK = 0x3, |
| 52 | |
| 53 | SDTV_MODE_OUTPUT_MASK = 0xc, |
| 54 | |
| 55 | SDTV_MODE_YPRPB_480i = (SDTV_MODE_NTSC | SDTV_COLOUR_YPRPB), |
| 56 | SDTV_MODE_RGB_480i = (SDTV_MODE_NTSC | SDTV_COLOUR_RGB), |
| 57 | SDTV_MODE_YPRPB_576i = (SDTV_MODE_PAL | SDTV_COLOUR_YPRPB), |
| 58 | SDTV_MODE_RGB_576i = (SDTV_MODE_PAL | SDTV_COLOUR_RGB), |
| 59 | |
| 60 | SDTV_MODE_PROGRESSIVE = 0x10, /**<240p progressive output*/ |
| 61 | |
| 62 | SDTV_MODE_OFF = 0x80, |
| 63 | SDTV_MODE_FORCE_32BIT = 0x80000000 |
| 64 | } SDTV_MODE_T; |
| 65 | |
| 66 | /** Different aspect ratios */ |
| 67 | typedef enum SDTV_ASPECT_T_ |
| 68 | { |
| 69 | // TODO: extend this to allow picture placement/size to be communicated. |
| 70 | SDTV_ASPECT_UNKNOWN = 0, /**<Unknown */ |
| 71 | SDTV_ASPECT_4_3 = 1, /**<4:3 */ |
| 72 | SDTV_ASPECT_14_9 = 2, /**<14:9 */ |
| 73 | SDTV_ASPECT_16_9 = 3, /**<16:9 */ |
| 74 | SDTV_ASPECTFORCE_32BIT = 0x80000000 |
| 75 | } SDTV_ASPECT_T; |
| 76 | |
| 77 | /** SDTV power on option */ |
| 78 | typedef struct SDTV_OPTIONS_T_ |
| 79 | { |
| 80 | SDTV_ASPECT_T aspect; |
| 81 | } SDTV_OPTIONS_T; |
| 82 | |
| 83 | /** |
| 84 | * Different copy protection modes |
| 85 | * At the moment we have only implemented Macrovision |
| 86 | */ |
| 87 | typedef enum |
| 88 | { |
| 89 | SDTV_CP_NONE = 0, /**<No copy protection */ |
| 90 | SDTV_CP_MACROVISION_TYPE1 = 1, /**<Macrovision Type 1 */ |
| 91 | SDTV_CP_MACROVISION_TYPE2 = 2, /**<Macrovision Type 2 */ |
| 92 | SDTV_CP_MACROVISION_TYPE3 = 3, /**<Macrovision Type 3 */ |
| 93 | SDTV_CP_MACROVISION_TEST1 = 4, /**<Macrovision Test 1 */ |
| 94 | SDTV_CP_MACROVISION_TEST2 = 5, /**<Macrovision Test 2 */ |
| 95 | SDTV_CP_CGMS_COPYFREE = 6, /**<CGMS copy freely */ |
| 96 | SDTV_CP_CGMS_COPYNOMORE = 7, /**<CGMS copy no more */ |
| 97 | SDTV_CP_CGMS_COPYONCE = 8, /**<CGMS copy once */ |
| 98 | SDTV_CP_CGMS_COPYNEVER = 9, /**<CGMS copy never */ |
| 99 | SDTV_CP_WSS_COPYFREE = 10, /**<WSS no restriction */ |
| 100 | SDTV_CP_WSS_COPYRIGHT_COPYFREE = 11, /**<WSS copyright asserted */ |
| 101 | SDTV_CP_WSS_NOCOPY = 12, /**<WSS copying restricted */ |
| 102 | SDTV_CP_WSS_COPYRIGHT_NOCOPY = 13, /**<WSS copying restriced, copyright asserted */ |
| 103 | SDTV_CP_FORCE_32BIT = 0x80000000 |
| 104 | } SDTV_CP_MODE_T; |
| 105 | |
| 106 | /** |
| 107 | * SDTV internal state |
| 108 | */ |
| 109 | typedef struct { |
| 110 | uint32_t state; |
| 111 | uint32_t width; |
| 112 | uint32_t height; |
| 113 | uint16_t frame_rate; |
| 114 | uint16_t scan_mode; |
| 115 | SDTV_MODE_T mode; |
| 116 | SDTV_OPTIONS_T display_options; |
| 117 | SDTV_COLOUR_T colour; |
| 118 | SDTV_CP_MODE_T cp_mode; |
| 119 | } SDTV_DISPLAY_STATE_T; |
| 120 | |
| 121 | /** |
| 122 | * SDTV notifications |
| 123 | */ |
| 124 | typedef enum |
| 125 | { |
| 126 | VC_SDTV_UNPLUGGED = 1 << 16, /**<SDTV cable unplugged, subject to platform support */ |
| 127 | VC_SDTV_ATTACHED = 1 << 17, /**<SDTV cable is plugged in */ |
| 128 | VC_SDTV_NTSC = 1 << 18, /**<SDTV is in NTSC mode */ |
| 129 | VC_SDTV_PAL = 1 << 19, /**<SDTV is in PAL mode */ |
| 130 | VC_SDTV_CP_INACTIVE = 1 << 20, /**<Copy protection disabled */ |
| 131 | VC_SDTV_CP_ACTIVE = 1 << 21 /**<Copy protection enabled */ |
| 132 | } VC_SDTV_NOTIFY_T; |
| 133 | #define VC_SDTV_STANDBY (VC_SDTV_ATTACHED) /* For backward code compatibility, to be consistent with HDMI */ |
| 134 | |
| 135 | /** |
| 136 | * Callback reason and arguments from vec middleware |
| 137 | * Each callback comes with two optional uint32_t parameters. |
| 138 | * Reason param1 param2 remark |
| 139 | * VC_SDTV_UNPLUGGED - - cable is unplugged |
| 140 | * VC_SDTV_STANDBY - - cable is plugged in |
| 141 | * VC_SDTV_NTSC SDTV_MODE_T SDTV_ASPECT_T NTSC mode active with said aspect ratio |
| 142 | * VC_SDTV_PAL SDTV_MODE_T SDTV_ASPECT_T PAL mode active with said aspect ratio |
| 143 | * VC_SDTV_CP_INACTIVE - - copy protection is inactive |
| 144 | * VC_SDTV_CP_ACTIVE SDTV_CP_MODE_T - copy protection is active |
| 145 | */ |
| 146 | |
| 147 | #endif |
| 148 | |