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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 5563 | serge | 1 | /* |
| 2 | * Mesa 3-D graphics library |
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| 3 | * |
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| 4 | * Copyright (C) 2009-2010 Chia-I Wu |
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| 5 | * |
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 7 | * copy of this software and associated documentation files (the "Software"), |
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| 8 | * to deal in the Software without restriction, including without limitation |
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| 9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 10 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 11 | * Software is furnished to do so, subject to the following conditions: |
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| 12 | * |
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| 13 | * The above copyright notice and this permission notice shall be included |
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| 14 | * in all copies or substantial portions of the Software. |
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| 15 | * |
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| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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| 21 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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| 22 | * DEALINGS IN THE SOFTWARE. |
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| 23 | */ |
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| 24 | |||
| 25 | #ifndef _NATIVE_MODESET_H_ |
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| 26 | #define _NATIVE_MODESET_H_ |
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| 27 | |||
| 28 | #include "pipe/p_compiler.h" |
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| 29 | |||
| 30 | struct native_display; |
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| 31 | struct native_surface; |
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| 32 | struct native_config; |
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| 33 | |||
| 34 | struct native_connector { |
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| 35 | int dummy; |
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| 36 | }; |
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| 37 | |||
| 38 | struct native_mode { |
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| 39 | const char *desc; |
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| 40 | int width, height; |
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| 41 | int refresh_rate; /* HZ * 1000 */ |
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| 42 | }; |
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| 43 | |||
| 44 | /** |
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| 45 | * Mode setting interface of the native display. It exposes the mode setting |
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| 46 | * capabilities of the underlying graphics hardware. |
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| 47 | */ |
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| 48 | struct native_display_modeset { |
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| 49 | /** |
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| 50 | * Get the available physical connectors and the number of CRTCs. |
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| 51 | */ |
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| 52 | const struct native_connector **(*get_connectors)(struct native_display *ndpy, |
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| 53 | int *num_connectors, |
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| 54 | int *num_crtcs); |
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| 55 | |||
| 56 | /** |
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| 57 | * Get the current supported modes of a connector. The returned modes may |
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| 58 | * change every time this function is called and those from previous calls |
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| 59 | * might become invalid. |
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| 60 | */ |
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| 61 | const struct native_mode **(*get_modes)(struct native_display *ndpy, |
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| 62 | const struct native_connector *nconn, |
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| 63 | int *num_modes); |
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| 64 | |||
| 65 | /** |
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| 66 | * Create a scan-out surface. Required unless no config has scanout_bit |
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| 67 | * set. |
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| 68 | */ |
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| 69 | struct native_surface *(*create_scanout_surface)(struct native_display *ndpy, |
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| 70 | const struct native_config *nconf, |
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| 71 | uint width, uint height); |
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| 72 | |||
| 73 | /** |
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| 74 | * Program the CRTC to output the surface to the given connectors with the |
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| 75 | * given mode. When surface is not given, the CRTC is disabled. |
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| 76 | * |
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| 77 | * This interface does not export a way to query capabilities of the CRTCs. |
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| 78 | * The native display usually needs to dynamically map the index to a CRTC |
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| 79 | * that supports the given connectors. |
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| 80 | */ |
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| 81 | boolean (*program)(struct native_display *ndpy, int crtc_idx, |
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| 82 | struct native_surface *nsurf, uint x, uint y, |
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| 83 | const struct native_connector **nconns, int num_nconns, |
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| 84 | const struct native_mode *nmode); |
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| 85 | }; |
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| 86 | |||
| 87 | #endif /* _NATIVE_MODESET_H_ */ |