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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 | ||
760285e7 DH |
31 | #include <drm/drmP.h> |
32 | #include <drm/drm_crtc_helper.h> | |
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33 | #include "vmwgfx_drv.h" |
34 | ||
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35 | #define VMWGFX_NUM_DISPLAY_UNITS 8 |
36 | ||
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37 | |
38 | #define vmw_framebuffer_to_vfb(x) \ | |
39 | container_of(x, struct vmw_framebuffer, base) | |
40 | ||
41 | /** | |
42 | * Base class for framebuffers | |
43 | * | |
44 | * @pin is called the when ever a crtc uses this framebuffer | |
45 | * @unpin is called | |
46 | */ | |
47 | struct vmw_framebuffer { | |
48 | struct drm_framebuffer base; | |
49 | int (*pin)(struct vmw_framebuffer *fb); | |
50 | int (*unpin)(struct vmw_framebuffer *fb); | |
2fcd5a73 | 51 | bool dmabuf; |
90ff18bc TH |
52 | struct ttm_base_object *user_obj; |
53 | uint32_t user_handle; | |
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54 | }; |
55 | ||
56 | ||
57 | #define vmw_crtc_to_du(x) \ | |
58 | container_of(x, struct vmw_display_unit, crtc) | |
59 | ||
60 | /* | |
61 | * Basic cursor manipulation | |
62 | */ | |
63 | int vmw_cursor_update_image(struct vmw_private *dev_priv, | |
64 | u32 *image, u32 width, u32 height, | |
65 | u32 hotspotX, u32 hotspotY); | |
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66 | int vmw_cursor_update_dmabuf(struct vmw_private *dev_priv, |
67 | struct vmw_dma_buffer *dmabuf, | |
68 | u32 width, u32 height, | |
69 | u32 hotspotX, u32 hotspotY); | |
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70 | void vmw_cursor_update_position(struct vmw_private *dev_priv, |
71 | bool show, int x, int y); | |
72 | ||
bfc2638d | 73 | |
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74 | /** |
75 | * Base class display unit. | |
76 | * | |
77 | * Since the SVGA hw doesn't have a concept of a crtc, encoder or connector | |
78 | * so the display unit is all of them at the same time. This is true for both | |
79 | * legacy multimon and screen objects. | |
80 | */ | |
81 | struct vmw_display_unit { | |
82 | struct drm_crtc crtc; | |
83 | struct drm_encoder encoder; | |
84 | struct drm_connector connector; | |
85 | ||
86 | struct vmw_surface *cursor_surface; | |
87 | struct vmw_dma_buffer *cursor_dmabuf; | |
88 | size_t cursor_age; | |
89 | ||
90 | int cursor_x; | |
91 | int cursor_y; | |
92 | ||
93 | int hotspot_x; | |
94 | int hotspot_y; | |
95 | ||
96 | unsigned unit; | |
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97 | |
98 | /* | |
99 | * Prefered mode tracking. | |
100 | */ | |
101 | unsigned pref_width; | |
102 | unsigned pref_height; | |
103 | bool pref_active; | |
104 | struct drm_display_mode *pref_mode; | |
cd2b89e7 TH |
105 | |
106 | /* | |
107 | * Gui positioning | |
108 | */ | |
109 | int gui_x; | |
110 | int gui_y; | |
6987427a | 111 | bool is_implicit; |
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112 | }; |
113 | ||
2fcd5a73 JB |
114 | #define vmw_crtc_to_du(x) \ |
115 | container_of(x, struct vmw_display_unit, crtc) | |
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116 | #define vmw_connector_to_du(x) \ |
117 | container_of(x, struct vmw_display_unit, connector) | |
118 | ||
119 | ||
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120 | /* |
121 | * Shared display unit functions - vmwgfx_kms.c | |
122 | */ | |
123 | void vmw_display_unit_cleanup(struct vmw_display_unit *du); | |
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124 | int vmw_du_page_flip(struct drm_crtc *crtc, |
125 | struct drm_framebuffer *fb, | |
ed8d1975 KP |
126 | struct drm_pending_vblank_event *event, |
127 | uint32_t page_flip_flags); | |
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128 | void vmw_du_crtc_save(struct drm_crtc *crtc); |
129 | void vmw_du_crtc_restore(struct drm_crtc *crtc); | |
130 | void vmw_du_crtc_gamma_set(struct drm_crtc *crtc, | |
131 | u16 *r, u16 *g, u16 *b, | |
132 | uint32_t start, uint32_t size); | |
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133 | int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, |
134 | uint32_t handle, uint32_t width, uint32_t height); | |
135 | int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y); | |
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136 | void vmw_du_connector_dpms(struct drm_connector *connector, int mode); |
137 | void vmw_du_connector_save(struct drm_connector *connector); | |
138 | void vmw_du_connector_restore(struct drm_connector *connector); | |
139 | enum drm_connector_status | |
140 | vmw_du_connector_detect(struct drm_connector *connector, bool force); | |
141 | int vmw_du_connector_fill_modes(struct drm_connector *connector, | |
142 | uint32_t max_width, uint32_t max_height); | |
143 | int vmw_du_connector_set_property(struct drm_connector *connector, | |
144 | struct drm_property *property, | |
145 | uint64_t val); | |
cd2b89e7 | 146 | |
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147 | |
148 | /* | |
d8bd19d2 | 149 | * Legacy display unit functions - vmwgfx_ldu.c |
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150 | */ |
151 | int vmw_kms_init_legacy_display_system(struct vmw_private *dev_priv); | |
152 | int vmw_kms_close_legacy_display_system(struct vmw_private *dev_priv); | |
153 | ||
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154 | /* |
155 | * Screen Objects display functions - vmwgfx_scrn.c | |
156 | */ | |
157 | int vmw_kms_init_screen_object_display(struct vmw_private *dev_priv); | |
158 | int vmw_kms_close_screen_object_display(struct vmw_private *dev_priv); | |
159 | int vmw_kms_sou_update_layout(struct vmw_private *dev_priv, unsigned num, | |
160 | struct drm_vmw_rect *rects); | |
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161 | bool vmw_kms_screen_object_flippable(struct vmw_private *dev_priv, |
162 | struct drm_crtc *crtc); | |
163 | void vmw_kms_screen_object_update_implicit_fb(struct vmw_private *dev_priv, | |
164 | struct drm_crtc *crtc); | |
165 | ||
56d1c78d | 166 | |
fb1d9738 | 167 | #endif |