Rev 6936 | Only display areas with differences | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 6936 | Rev 7143 | ||
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| 1 | /* |
1 | /* |
| 2 | * Copyright © 2006 Keith Packard |
2 | * Copyright © 2006 Keith Packard |
| 3 | * Copyright © 2007-2008 Dave Airlie |
3 | * Copyright © 2007-2008 Dave Airlie |
| 4 | * Copyright © 2007-2008 Intel Corporation |
4 | * Copyright © 2007-2008 Intel Corporation |
| 5 | * Jesse Barnes |
5 | * Jesse Barnes |
| 6 | * |
6 | * |
| 7 | * Permission is hereby granted, free of charge, to any person obtaining a |
7 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 8 | * copy of this software and associated documentation files (the "Software"), |
8 | * copy of this software and associated documentation files (the "Software"), |
| 9 | * to deal in the Software without restriction, including without limitation |
9 | * to deal in the Software without restriction, including without limitation |
| 10 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
10 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 11 | * and/or sell copies of the Software, and to permit persons to whom the |
11 | * and/or sell copies of the Software, and to permit persons to whom the |
| 12 | * Software is furnished to do so, subject to the following conditions: |
12 | * Software is furnished to do so, subject to the following conditions: |
| 13 | * |
13 | * |
| 14 | * The above copyright notice and this permission notice shall be included in |
14 | * The above copyright notice and this permission notice shall be included in |
| 15 | * all copies or substantial portions of the Software. |
15 | * all copies or substantial portions of the Software. |
| 16 | * |
16 | * |
| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 20 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
20 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 21 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
21 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 22 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
22 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 23 | * OTHER DEALINGS IN THE SOFTWARE. |
23 | * OTHER DEALINGS IN THE SOFTWARE. |
| 24 | */ |
24 | */ |
| 25 | 25 | ||
| 26 | /* |
26 | /* |
| 27 | * The DRM mode setting helper functions are common code for drivers to use if |
27 | * The DRM mode setting helper functions are common code for drivers to use if |
| 28 | * they wish. Drivers are not forced to use this code in their |
28 | * they wish. Drivers are not forced to use this code in their |
| 29 | * implementations but it would be useful if they code they do use at least |
29 | * implementations but it would be useful if they code they do use at least |
| 30 | * provides a consistent interface and operation to userspace |
30 | * provides a consistent interface and operation to userspace |
| 31 | */ |
31 | */ |
| 32 | 32 | ||
| 33 | #ifndef __DRM_CRTC_HELPER_H__ |
33 | #ifndef __DRM_CRTC_HELPER_H__ |
| 34 | #define __DRM_CRTC_HELPER_H__ |
34 | #define __DRM_CRTC_HELPER_H__ |
| 35 | 35 | ||
| 36 | #include |
36 | #include |
| 37 | #include |
37 | #include |
| 38 | #include |
38 | #include |
| 39 | 39 | ||
| 40 | #include |
40 | #include |
| 41 | 41 | ||
| 42 | #include |
42 | #include |
| 43 | #include |
43 | #include |
| 44 | 44 | ||
| 45 | extern void drm_helper_disable_unused_functions(struct drm_device *dev); |
45 | extern void drm_helper_disable_unused_functions(struct drm_device *dev); |
| 46 | extern int drm_crtc_helper_set_config(struct drm_mode_set *set); |
46 | extern int drm_crtc_helper_set_config(struct drm_mode_set *set); |
| 47 | extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, |
47 | extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, |
| 48 | struct drm_display_mode *mode, |
48 | struct drm_display_mode *mode, |
| 49 | int x, int y, |
49 | int x, int y, |
| 50 | struct drm_framebuffer *old_fb); |
50 | struct drm_framebuffer *old_fb); |
| - | 51 | extern void drm_helper_crtc_enable_color_mgmt(struct drm_crtc *crtc, |
|
| - | 52 | int degamma_lut_size, |
|
| - | 53 | int gamma_lut_size); |
|
| 51 | extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc); |
54 | extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc); |
| 52 | extern bool drm_helper_encoder_in_use(struct drm_encoder *encoder); |
55 | extern bool drm_helper_encoder_in_use(struct drm_encoder *encoder); |
| 53 | 56 | ||
| 54 | extern int drm_helper_connector_dpms(struct drm_connector *connector, int mode); |
57 | extern int drm_helper_connector_dpms(struct drm_connector *connector, int mode); |
| 55 | 58 | ||
| 56 | extern void drm_helper_move_panel_connectors_to_head(struct drm_device *); |
59 | extern void drm_helper_move_panel_connectors_to_head(struct drm_device *); |
| 57 | 60 | ||
| 58 | extern void drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb, |
61 | extern void drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb, |
| 59 | const struct drm_mode_fb_cmd2 *mode_cmd); |
62 | const struct drm_mode_fb_cmd2 *mode_cmd); |
| 60 | 63 | ||
| 61 | extern void drm_helper_resume_force_mode(struct drm_device *dev); |
64 | extern void drm_helper_resume_force_mode(struct drm_device *dev); |
| 62 | 65 | ||
| 63 | int drm_helper_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode, |
66 | int drm_helper_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode, |
| 64 | struct drm_display_mode *adjusted_mode, int x, int y, |
67 | struct drm_display_mode *adjusted_mode, int x, int y, |
| 65 | struct drm_framebuffer *old_fb); |
68 | struct drm_framebuffer *old_fb); |
| 66 | int drm_helper_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y, |
69 | int drm_helper_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y, |
| 67 | struct drm_framebuffer *old_fb); |
70 | struct drm_framebuffer *old_fb); |
| 68 | 71 | ||
| 69 | /* drm_probe_helper.c */ |
72 | /* drm_probe_helper.c */ |
| 70 | extern int drm_helper_probe_single_connector_modes(struct drm_connector |
73 | extern int drm_helper_probe_single_connector_modes(struct drm_connector |
| 71 | *connector, uint32_t maxX, |
74 | *connector, uint32_t maxX, |
| 72 | uint32_t maxY); |
75 | uint32_t maxY); |
| 73 | extern void drm_kms_helper_poll_init(struct drm_device *dev); |
76 | extern void drm_kms_helper_poll_init(struct drm_device *dev); |
| 74 | extern void drm_kms_helper_poll_fini(struct drm_device *dev); |
77 | extern void drm_kms_helper_poll_fini(struct drm_device *dev); |
| 75 | extern bool drm_helper_hpd_irq_event(struct drm_device *dev); |
78 | extern bool drm_helper_hpd_irq_event(struct drm_device *dev); |
| 76 | extern void drm_kms_helper_hotplug_event(struct drm_device *dev); |
79 | extern void drm_kms_helper_hotplug_event(struct drm_device *dev); |
| 77 | 80 | ||
| 78 | extern void drm_kms_helper_poll_disable(struct drm_device *dev); |
81 | extern void drm_kms_helper_poll_disable(struct drm_device *dev); |
| 79 | extern void drm_kms_helper_poll_enable(struct drm_device *dev); |
82 | extern void drm_kms_helper_poll_enable(struct drm_device *dev); |
| 80 | extern void drm_kms_helper_poll_enable_locked(struct drm_device *dev); |
83 | extern void drm_kms_helper_poll_enable_locked(struct drm_device *dev); |
| 81 | 84 | ||
| 82 | #endif |
85 | #endif |