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1 | /************************************************************************** |
2 | * | |
3 | * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA | |
4 | * All Rights Reserved. | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a | |
7 | * copy of this software and associated documentation files (the | |
8 | * "Software"), to deal in the Software without restriction, including | |
9 | * without limitation the rights to use, copy, modify, merge, publish, | |
10 | * distribute, sub license, and/or sell copies of the Software, and to | |
11 | * permit persons to whom the Software is furnished to do so, subject to | |
12 | * the following conditions: | |
13 | * | |
14 | * The above copyright notice and this permission notice (including the | |
15 | * next paragraph) shall be included in all copies or substantial portions | |
16 | * of the Software. | |
17 | * | |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
20 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL | |
21 | * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, | |
22 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR | |
23 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE | |
24 | * USE OR OTHER DEALINGS IN THE SOFTWARE. | |
25 | * | |
26 | **************************************************************************/ | |
27 | ||
28 | #ifndef VMWGFX_KMS_H_ | |
29 | #define VMWGFX_KMS_H_ | |
30 | ||
31 | #include "drmP.h" | |
32 | #include "vmwgfx_drv.h" | |
33 | ||
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34 | #define VMWGFX_NUM_DISPLAY_UNITS 8 |
35 | ||
fb1d9738 JB |
36 | |
37 | #define vmw_framebuffer_to_vfb(x) \ | |
38 | container_of(x, struct vmw_framebuffer, base) | |
39 | ||
40 | /** | |
41 | * Base class for framebuffers | |
42 | * | |
43 | * @pin is called the when ever a crtc uses this framebuffer | |
44 | * @unpin is called | |
45 | */ | |
46 | struct vmw_framebuffer { | |
47 | struct drm_framebuffer base; | |
48 | int (*pin)(struct vmw_framebuffer *fb); | |
49 | int (*unpin)(struct vmw_framebuffer *fb); | |
50 | }; | |
51 | ||
52 | ||
53 | #define vmw_crtc_to_du(x) \ | |
54 | container_of(x, struct vmw_display_unit, crtc) | |
55 | ||
56 | /* | |
57 | * Basic cursor manipulation | |
58 | */ | |
59 | int vmw_cursor_update_image(struct vmw_private *dev_priv, | |
60 | u32 *image, u32 width, u32 height, | |
61 | u32 hotspotX, u32 hotspotY); | |
62 | void vmw_cursor_update_position(struct vmw_private *dev_priv, | |
63 | bool show, int x, int y); | |
64 | ||
65 | /** | |
66 | * Base class display unit. | |
67 | * | |
68 | * Since the SVGA hw doesn't have a concept of a crtc, encoder or connector | |
69 | * so the display unit is all of them at the same time. This is true for both | |
70 | * legacy multimon and screen objects. | |
71 | */ | |
72 | struct vmw_display_unit { | |
73 | struct drm_crtc crtc; | |
74 | struct drm_encoder encoder; | |
75 | struct drm_connector connector; | |
76 | ||
77 | struct vmw_surface *cursor_surface; | |
78 | struct vmw_dma_buffer *cursor_dmabuf; | |
79 | size_t cursor_age; | |
80 | ||
81 | int cursor_x; | |
82 | int cursor_y; | |
83 | ||
84 | int hotspot_x; | |
85 | int hotspot_y; | |
86 | ||
87 | unsigned unit; | |
626ab771 JB |
88 | |
89 | /* | |
90 | * Prefered mode tracking. | |
91 | */ | |
92 | unsigned pref_width; | |
93 | unsigned pref_height; | |
94 | bool pref_active; | |
95 | struct drm_display_mode *pref_mode; | |
fb1d9738 JB |
96 | }; |
97 | ||
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98 | #define vmw_connector_to_du(x) \ |
99 | container_of(x, struct vmw_display_unit, connector) | |
100 | ||
101 | ||
fb1d9738 JB |
102 | /* |
103 | * Shared display unit functions - vmwgfx_kms.c | |
104 | */ | |
105 | void vmw_display_unit_cleanup(struct vmw_display_unit *du); | |
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106 | void vmw_du_crtc_save(struct drm_crtc *crtc); |
107 | void vmw_du_crtc_restore(struct drm_crtc *crtc); | |
108 | void vmw_du_crtc_gamma_set(struct drm_crtc *crtc, | |
109 | u16 *r, u16 *g, u16 *b, | |
110 | uint32_t start, uint32_t size); | |
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111 | int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, |
112 | uint32_t handle, uint32_t width, uint32_t height); | |
113 | int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y); | |
626ab771 JB |
114 | void vmw_du_connector_dpms(struct drm_connector *connector, int mode); |
115 | void vmw_du_connector_save(struct drm_connector *connector); | |
116 | void vmw_du_connector_restore(struct drm_connector *connector); | |
117 | enum drm_connector_status | |
118 | vmw_du_connector_detect(struct drm_connector *connector, bool force); | |
119 | int vmw_du_connector_fill_modes(struct drm_connector *connector, | |
120 | uint32_t max_width, uint32_t max_height); | |
121 | int vmw_du_connector_set_property(struct drm_connector *connector, | |
122 | struct drm_property *property, | |
123 | uint64_t val); | |
124 | int vmw_du_update_layout(struct vmw_private *dev_priv, unsigned num, | |
125 | struct drm_vmw_rect *rects); | |
fb1d9738 JB |
126 | |
127 | /* | |
d8bd19d2 | 128 | * Legacy display unit functions - vmwgfx_ldu.c |
fb1d9738 JB |
129 | */ |
130 | int vmw_kms_init_legacy_display_system(struct vmw_private *dev_priv); | |
131 | int vmw_kms_close_legacy_display_system(struct vmw_private *dev_priv); | |
132 | ||
56d1c78d JB |
133 | /* |
134 | * Screen Objects display functions - vmwgfx_scrn.c | |
135 | */ | |
136 | int vmw_kms_init_screen_object_display(struct vmw_private *dev_priv); | |
137 | int vmw_kms_close_screen_object_display(struct vmw_private *dev_priv); | |
138 | int vmw_kms_sou_update_layout(struct vmw_private *dev_priv, unsigned num, | |
139 | struct drm_vmw_rect *rects); | |
140 | ||
fb1d9738 | 141 | #endif |