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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 5270 | serge | 1 | /* |
| 2 | * Copyright © 2014 Red Hat Inc. |
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| 3 | * |
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 5 | * copy of this software and associated documentation files (the "Software"), |
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| 6 | * to deal in the Software without restriction, including without limitation |
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| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 9 | * Software is furnished to do so, subject to the following conditions: |
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| 10 | * |
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| 11 | * The above copyright notice and this permission notice shall be included in |
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| 12 | * all copies or substantial portions of the Software. |
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| 13 | * |
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| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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| 18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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| 19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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| 20 | * OTHER DEALINGS IN THE SOFTWARE. |
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| 21 | */ |
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| 22 | #ifndef DRM_DISPLAYID_H |
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| 23 | #define DRM_DISPLAYID_H |
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| 24 | |||
| 25 | #define DATA_BLOCK_PRODUCT_ID 0x00 |
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| 26 | #define DATA_BLOCK_DISPLAY_PARAMETERS 0x01 |
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| 27 | #define DATA_BLOCK_COLOR_CHARACTERISTICS 0x02 |
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| 28 | #define DATA_BLOCK_TYPE_1_DETAILED_TIMING 0x03 |
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| 29 | #define DATA_BLOCK_TYPE_2_DETAILED_TIMING 0x04 |
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| 30 | #define DATA_BLOCK_TYPE_3_SHORT_TIMING 0x05 |
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| 31 | #define DATA_BLOCK_TYPE_4_DMT_TIMING 0x06 |
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| 32 | #define DATA_BLOCK_VESA_TIMING 0x07 |
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| 33 | #define DATA_BLOCK_CEA_TIMING 0x08 |
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| 34 | #define DATA_BLOCK_VIDEO_TIMING_RANGE 0x09 |
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| 35 | #define DATA_BLOCK_PRODUCT_SERIAL_NUMBER 0x0a |
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| 36 | #define DATA_BLOCK_GP_ASCII_STRING 0x0b |
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| 37 | #define DATA_BLOCK_DISPLAY_DEVICE_DATA 0x0c |
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| 38 | #define DATA_BLOCK_INTERFACE_POWER_SEQUENCING 0x0d |
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| 39 | #define DATA_BLOCK_TRANSFER_CHARACTERISTICS 0x0e |
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| 40 | #define DATA_BLOCK_DISPLAY_INTERFACE 0x0f |
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| 41 | #define DATA_BLOCK_STEREO_DISPLAY_INTERFACE 0x10 |
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| 42 | #define DATA_BLOCK_TILED_DISPLAY 0x12 |
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| 43 | |||
| 44 | #define DATA_BLOCK_VENDOR_SPECIFIC 0x7f |
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| 45 | |||
| 46 | #define PRODUCT_TYPE_EXTENSION 0 |
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| 47 | #define PRODUCT_TYPE_TEST 1 |
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| 48 | #define PRODUCT_TYPE_PANEL 2 |
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| 49 | #define PRODUCT_TYPE_MONITOR 3 |
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| 50 | #define PRODUCT_TYPE_TV 4 |
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| 51 | #define PRODUCT_TYPE_REPEATER 5 |
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| 52 | #define PRODUCT_TYPE_DIRECT_DRIVE 6 |
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| 53 | |||
| 54 | struct displayid_hdr { |
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| 55 | u8 rev; |
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| 56 | u8 bytes; |
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| 57 | u8 prod_id; |
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| 58 | u8 ext_count; |
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| 59 | } __packed; |
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| 60 | |||
| 61 | struct displayid_block { |
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| 62 | u8 tag; |
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| 63 | u8 rev; |
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| 64 | u8 num_bytes; |
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| 65 | } __packed; |
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| 66 | |||
| 67 | struct displayid_tiled_block { |
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| 68 | struct displayid_block base; |
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| 69 | u8 tile_cap; |
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| 70 | u8 topo[3]; |
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| 71 | u8 tile_size[4]; |
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| 72 | u8 tile_pixel_bezel[5]; |
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| 73 | u8 topology_id[8]; |
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| 74 | } __packed; |
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| 75 | |||
| 76 | #endif |