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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 | #ifndef __DRM_CRTC_H__ |
25 | #ifndef __DRM_CRTC_H__ |
26 | #define __DRM_CRTC_H__ |
26 | #define __DRM_CRTC_H__ |
27 | 27 | ||
28 | //#include |
28 | //#include |
29 | //#include |
29 | //#include |
30 | //#include |
30 | //#include |
31 | //#include |
31 | //#include |
32 | 32 | ||
33 | //#include |
33 | //#include |
34 | 34 | ||
35 | struct drm_device; |
35 | struct drm_device; |
36 | struct drm_mode_set; |
36 | struct drm_mode_set; |
37 | struct drm_framebuffer; |
37 | struct drm_framebuffer; |
38 | 38 | ||
39 | 39 | ||
40 | #define DRM_MODE_OBJECT_CRTC 0xcccccccc |
40 | #define DRM_MODE_OBJECT_CRTC 0xcccccccc |
41 | #define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0 |
41 | #define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0 |
42 | #define DRM_MODE_OBJECT_ENCODER 0xe0e0e0e0 |
42 | #define DRM_MODE_OBJECT_ENCODER 0xe0e0e0e0 |
43 | #define DRM_MODE_OBJECT_MODE 0xdededede |
43 | #define DRM_MODE_OBJECT_MODE 0xdededede |
44 | #define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0 |
44 | #define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0 |
45 | #define DRM_MODE_OBJECT_FB 0xfbfbfbfb |
45 | #define DRM_MODE_OBJECT_FB 0xfbfbfbfb |
46 | #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb |
46 | #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb |
47 | 47 | ||
48 | struct drm_mode_object { |
48 | struct drm_mode_object { |
49 | uint32_t id; |
49 | uint32_t id; |
50 | uint32_t type; |
50 | uint32_t type; |
51 | }; |
51 | }; |
52 | 52 | ||
53 | /* |
53 | /* |
54 | * Note on terminology: here, for brevity and convenience, we refer to connector |
54 | * Note on terminology: here, for brevity and convenience, we refer to connector |
55 | * control chips as 'CRTCs'. They can control any type of connector, VGA, LVDS, |
55 | * control chips as 'CRTCs'. They can control any type of connector, VGA, LVDS, |
56 | * DVI, etc. And 'screen' refers to the whole of the visible display, which |
56 | * DVI, etc. And 'screen' refers to the whole of the visible display, which |
57 | * may span multiple monitors (and therefore multiple CRTC and connector |
57 | * may span multiple monitors (and therefore multiple CRTC and connector |
58 | * structures). |
58 | * structures). |
59 | */ |
59 | */ |
60 | 60 | ||
61 | enum drm_mode_status { |
61 | enum drm_mode_status { |
62 | MODE_OK = 0, /* Mode OK */ |
62 | MODE_OK = 0, /* Mode OK */ |
63 | MODE_HSYNC, /* hsync out of range */ |
63 | MODE_HSYNC, /* hsync out of range */ |
64 | MODE_VSYNC, /* vsync out of range */ |
64 | MODE_VSYNC, /* vsync out of range */ |
65 | MODE_H_ILLEGAL, /* mode has illegal horizontal timings */ |
65 | MODE_H_ILLEGAL, /* mode has illegal horizontal timings */ |
66 | MODE_V_ILLEGAL, /* mode has illegal horizontal timings */ |
66 | MODE_V_ILLEGAL, /* mode has illegal horizontal timings */ |
67 | MODE_BAD_WIDTH, /* requires an unsupported linepitch */ |
67 | MODE_BAD_WIDTH, /* requires an unsupported linepitch */ |
68 | MODE_NOMODE, /* no mode with a maching name */ |
68 | MODE_NOMODE, /* no mode with a maching name */ |
69 | MODE_NO_INTERLACE, /* interlaced mode not supported */ |
69 | MODE_NO_INTERLACE, /* interlaced mode not supported */ |
70 | MODE_NO_DBLESCAN, /* doublescan mode not supported */ |
70 | MODE_NO_DBLESCAN, /* doublescan mode not supported */ |
71 | MODE_NO_VSCAN, /* multiscan mode not supported */ |
71 | MODE_NO_VSCAN, /* multiscan mode not supported */ |
72 | MODE_MEM, /* insufficient video memory */ |
72 | MODE_MEM, /* insufficient video memory */ |
73 | MODE_VIRTUAL_X, /* mode width too large for specified virtual size */ |
73 | MODE_VIRTUAL_X, /* mode width too large for specified virtual size */ |
74 | MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */ |
74 | MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */ |
75 | MODE_MEM_VIRT, /* insufficient video memory given virtual size */ |
75 | MODE_MEM_VIRT, /* insufficient video memory given virtual size */ |
76 | MODE_NOCLOCK, /* no fixed clock available */ |
76 | MODE_NOCLOCK, /* no fixed clock available */ |
77 | MODE_CLOCK_HIGH, /* clock required is too high */ |
77 | MODE_CLOCK_HIGH, /* clock required is too high */ |
78 | MODE_CLOCK_LOW, /* clock required is too low */ |
78 | MODE_CLOCK_LOW, /* clock required is too low */ |
79 | MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */ |
79 | MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */ |
80 | MODE_BAD_HVALUE, /* horizontal timing was out of range */ |
80 | MODE_BAD_HVALUE, /* horizontal timing was out of range */ |
81 | MODE_BAD_VVALUE, /* vertical timing was out of range */ |
81 | MODE_BAD_VVALUE, /* vertical timing was out of range */ |
82 | MODE_BAD_VSCAN, /* VScan value out of range */ |
82 | MODE_BAD_VSCAN, /* VScan value out of range */ |
83 | MODE_HSYNC_NARROW, /* horizontal sync too narrow */ |
83 | MODE_HSYNC_NARROW, /* horizontal sync too narrow */ |
84 | MODE_HSYNC_WIDE, /* horizontal sync too wide */ |
84 | MODE_HSYNC_WIDE, /* horizontal sync too wide */ |
85 | MODE_HBLANK_NARROW, /* horizontal blanking too narrow */ |
85 | MODE_HBLANK_NARROW, /* horizontal blanking too narrow */ |
86 | MODE_HBLANK_WIDE, /* horizontal blanking too wide */ |
86 | MODE_HBLANK_WIDE, /* horizontal blanking too wide */ |
87 | MODE_VSYNC_NARROW, /* vertical sync too narrow */ |
87 | MODE_VSYNC_NARROW, /* vertical sync too narrow */ |
88 | MODE_VSYNC_WIDE, /* vertical sync too wide */ |
88 | MODE_VSYNC_WIDE, /* vertical sync too wide */ |
89 | MODE_VBLANK_NARROW, /* vertical blanking too narrow */ |
89 | MODE_VBLANK_NARROW, /* vertical blanking too narrow */ |
90 | MODE_VBLANK_WIDE, /* vertical blanking too wide */ |
90 | MODE_VBLANK_WIDE, /* vertical blanking too wide */ |
91 | MODE_PANEL, /* exceeds panel dimensions */ |
91 | MODE_PANEL, /* exceeds panel dimensions */ |
92 | MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */ |
92 | MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */ |
93 | MODE_ONE_WIDTH, /* only one width is supported */ |
93 | MODE_ONE_WIDTH, /* only one width is supported */ |
94 | MODE_ONE_HEIGHT, /* only one height is supported */ |
94 | MODE_ONE_HEIGHT, /* only one height is supported */ |
95 | MODE_ONE_SIZE, /* only one resolution is supported */ |
95 | MODE_ONE_SIZE, /* only one resolution is supported */ |
96 | MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */ |
96 | MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */ |
97 | MODE_UNVERIFIED = -3, /* mode needs to reverified */ |
97 | MODE_UNVERIFIED = -3, /* mode needs to reverified */ |
98 | MODE_BAD = -2, /* unspecified reason */ |
98 | MODE_BAD = -2, /* unspecified reason */ |
99 | MODE_ERROR = -1 /* error condition */ |
99 | MODE_ERROR = -1 /* error condition */ |
100 | }; |
100 | }; |
101 | 101 | ||
102 | #define DRM_MODE_TYPE_CLOCK_CRTC_C (DRM_MODE_TYPE_CLOCK_C | \ |
102 | #define DRM_MODE_TYPE_CLOCK_CRTC_C (DRM_MODE_TYPE_CLOCK_C | \ |
103 | DRM_MODE_TYPE_CRTC_C) |
103 | DRM_MODE_TYPE_CRTC_C) |
104 | 104 | ||
105 | #define DRM_MODE(nm, t, c, hd, hss, hse, ht, hsk, vd, vss, vse, vt, vs, f) \ |
105 | #define DRM_MODE(nm, t, c, hd, hss, hse, ht, hsk, vd, vss, vse, vt, vs, f) \ |
106 | .name = nm, .status = 0, .type = (t), .clock = (c), \ |
106 | .name = nm, .status = 0, .type = (t), .clock = (c), \ |
107 | .hdisplay = (hd), .hsync_start = (hss), .hsync_end = (hse), \ |
107 | .hdisplay = (hd), .hsync_start = (hss), .hsync_end = (hse), \ |
108 | .htotal = (ht), .hskew = (hsk), .vdisplay = (vd), \ |
108 | .htotal = (ht), .hskew = (hsk), .vdisplay = (vd), \ |
109 | .vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), \ |
109 | .vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), \ |
110 | .vscan = (vs), .flags = (f), .vrefresh = 0 |
110 | .vscan = (vs), .flags = (f), .vrefresh = 0 |
111 | 111 | ||
112 | #define CRTC_INTERLACE_HALVE_V 0x1 /* halve V values for interlacing */ |
112 | #define CRTC_INTERLACE_HALVE_V 0x1 /* halve V values for interlacing */ |
113 | 113 | ||
114 | struct drm_display_mode { |
114 | struct drm_display_mode { |
115 | /* Header */ |
115 | /* Header */ |
116 | // struct list_head head; |
116 | struct list_head head; |
117 | struct drm_mode_object base; |
117 | struct drm_mode_object base; |
118 | 118 | ||
119 | char name[DRM_DISPLAY_MODE_LEN]; |
119 | char name[DRM_DISPLAY_MODE_LEN]; |
120 | 120 | ||
121 | int connector_count; |
121 | int connector_count; |
122 | enum drm_mode_status status; |
122 | enum drm_mode_status status; |
123 | int type; |
123 | int type; |
124 | 124 | ||
125 | /* Proposed mode values */ |
125 | /* Proposed mode values */ |
126 | int clock; |
126 | int clock; |
127 | int hdisplay; |
127 | int hdisplay; |
128 | int hsync_start; |
128 | int hsync_start; |
129 | int hsync_end; |
129 | int hsync_end; |
130 | int htotal; |
130 | int htotal; |
131 | int hskew; |
131 | int hskew; |
132 | int vdisplay; |
132 | int vdisplay; |
133 | int vsync_start; |
133 | int vsync_start; |
134 | int vsync_end; |
134 | int vsync_end; |
135 | int vtotal; |
135 | int vtotal; |
136 | int vscan; |
136 | int vscan; |
137 | unsigned int flags; |
137 | unsigned int flags; |
138 | 138 | ||
139 | /* Addressable image size (may be 0 for projectors, etc.) */ |
139 | /* Addressable image size (may be 0 for projectors, etc.) */ |
140 | int width_mm; |
140 | int width_mm; |
141 | int height_mm; |
141 | int height_mm; |
142 | 142 | ||
143 | /* Actual mode we give to hw */ |
143 | /* Actual mode we give to hw */ |
144 | int clock_index; |
144 | int clock_index; |
145 | int synth_clock; |
145 | int synth_clock; |
146 | int crtc_hdisplay; |
146 | int crtc_hdisplay; |
147 | int crtc_hblank_start; |
147 | int crtc_hblank_start; |
148 | int crtc_hblank_end; |
148 | int crtc_hblank_end; |
149 | int crtc_hsync_start; |
149 | int crtc_hsync_start; |
150 | int crtc_hsync_end; |
150 | int crtc_hsync_end; |
151 | int crtc_htotal; |
151 | int crtc_htotal; |
152 | int crtc_hskew; |
152 | int crtc_hskew; |
153 | int crtc_vdisplay; |
153 | int crtc_vdisplay; |
154 | int crtc_vblank_start; |
154 | int crtc_vblank_start; |
155 | int crtc_vblank_end; |
155 | int crtc_vblank_end; |
156 | int crtc_vsync_start; |
156 | int crtc_vsync_start; |
157 | int crtc_vsync_end; |
157 | int crtc_vsync_end; |
158 | int crtc_vtotal; |
158 | int crtc_vtotal; |
159 | int crtc_hadjusted; |
159 | int crtc_hadjusted; |
160 | int crtc_vadjusted; |
160 | int crtc_vadjusted; |
161 | 161 | ||
162 | /* Driver private mode info */ |
162 | /* Driver private mode info */ |
163 | int private_size; |
163 | int private_size; |
164 | int *private; |
164 | int *private; |
165 | int private_flags; |
165 | int private_flags; |
166 | 166 | ||
167 | int vrefresh; |
167 | int vrefresh; |
168 | float hsync; |
168 | float hsync; |
169 | }; |
169 | }; |
170 | 170 | ||
171 | enum drm_connector_status { |
171 | enum drm_connector_status { |
172 | connector_status_connected = 1, |
172 | connector_status_connected = 1, |
173 | connector_status_disconnected = 2, |
173 | connector_status_disconnected = 2, |
174 | connector_status_unknown = 3, |
174 | connector_status_unknown = 3, |
175 | }; |
175 | }; |
176 | 176 | ||
177 | enum subpixel_order { |
177 | enum subpixel_order { |
178 | SubPixelUnknown = 0, |
178 | SubPixelUnknown = 0, |
179 | SubPixelHorizontalRGB, |
179 | SubPixelHorizontalRGB, |
180 | SubPixelHorizontalBGR, |
180 | SubPixelHorizontalBGR, |
181 | SubPixelVerticalRGB, |
181 | SubPixelVerticalRGB, |
182 | SubPixelVerticalBGR, |
182 | SubPixelVerticalBGR, |
183 | SubPixelNone, |
183 | SubPixelNone, |
184 | }; |
184 | }; |
185 | 185 | ||
186 | 186 | ||
187 | /* |
187 | /* |
188 | * Describes a given display (e.g. CRT or flat panel) and its limitations. |
188 | * Describes a given display (e.g. CRT or flat panel) and its limitations. |
189 | */ |
189 | */ |
190 | struct drm_display_info { |
190 | struct drm_display_info { |
191 | char name[DRM_DISPLAY_INFO_LEN]; |
191 | char name[DRM_DISPLAY_INFO_LEN]; |
192 | /* Input info */ |
192 | /* Input info */ |
193 | bool serration_vsync; |
193 | bool serration_vsync; |
194 | bool sync_on_green; |
194 | bool sync_on_green; |
195 | bool composite_sync; |
195 | bool composite_sync; |
196 | bool separate_syncs; |
196 | bool separate_syncs; |
197 | bool blank_to_black; |
197 | bool blank_to_black; |
198 | unsigned char video_level; |
198 | unsigned char video_level; |
199 | bool digital; |
199 | bool digital; |
200 | /* Physical size */ |
200 | /* Physical size */ |
201 | unsigned int width_mm; |
201 | unsigned int width_mm; |
202 | unsigned int height_mm; |
202 | unsigned int height_mm; |
203 | 203 | ||
204 | /* Display parameters */ |
204 | /* Display parameters */ |
205 | unsigned char gamma; /* FIXME: storage format */ |
205 | unsigned char gamma; /* FIXME: storage format */ |
206 | bool gtf_supported; |
206 | bool gtf_supported; |
207 | bool standard_color; |
207 | bool standard_color; |
208 | enum { |
208 | enum { |
209 | monochrome = 0, |
209 | monochrome = 0, |
210 | rgb, |
210 | rgb, |
211 | other, |
211 | other, |
212 | unknown, |
212 | unknown, |
213 | } display_type; |
213 | } display_type; |
214 | bool active_off_supported; |
214 | bool active_off_supported; |
215 | bool suspend_supported; |
215 | bool suspend_supported; |
216 | bool standby_supported; |
216 | bool standby_supported; |
217 | 217 | ||
218 | /* Color info FIXME: storage format */ |
218 | /* Color info FIXME: storage format */ |
219 | unsigned short redx, redy; |
219 | unsigned short redx, redy; |
220 | unsigned short greenx, greeny; |
220 | unsigned short greenx, greeny; |
221 | unsigned short bluex, bluey; |
221 | unsigned short bluex, bluey; |
222 | unsigned short whitex, whitey; |
222 | unsigned short whitex, whitey; |
223 | 223 | ||
224 | /* Clock limits FIXME: storage format */ |
224 | /* Clock limits FIXME: storage format */ |
225 | unsigned int min_vfreq, max_vfreq; |
225 | unsigned int min_vfreq, max_vfreq; |
226 | unsigned int min_hfreq, max_hfreq; |
226 | unsigned int min_hfreq, max_hfreq; |
227 | unsigned int pixel_clock; |
227 | unsigned int pixel_clock; |
228 | 228 | ||
229 | /* White point indices FIXME: storage format */ |
229 | /* White point indices FIXME: storage format */ |
230 | unsigned int wpx1, wpy1; |
230 | unsigned int wpx1, wpy1; |
231 | unsigned int wpgamma1; |
231 | unsigned int wpgamma1; |
232 | unsigned int wpx2, wpy2; |
232 | unsigned int wpx2, wpy2; |
233 | unsigned int wpgamma2; |
233 | unsigned int wpgamma2; |
234 | 234 | ||
235 | enum subpixel_order subpixel_order; |
235 | enum subpixel_order subpixel_order; |
236 | 236 | ||
237 | char *raw_edid; /* if any */ |
237 | char *raw_edid; /* if any */ |
238 | }; |
238 | }; |
239 | 239 | ||
240 | struct drm_framebuffer_funcs { |
240 | struct drm_framebuffer_funcs { |
241 | void (*destroy)(struct drm_framebuffer *framebuffer); |
241 | void (*destroy)(struct drm_framebuffer *framebuffer); |
242 | int (*create_handle)(struct drm_framebuffer *fb, |
242 | int (*create_handle)(struct drm_framebuffer *fb, |
243 | struct drm_file *file_priv, |
243 | struct drm_file *file_priv, |
244 | unsigned int *handle); |
244 | unsigned int *handle); |
245 | }; |
245 | }; |
246 | 246 | ||
247 | struct drm_framebuffer { |
247 | struct drm_framebuffer { |
248 | struct drm_device *dev; |
248 | struct drm_device *dev; |
249 | // struct list_head head; |
249 | struct list_head head; |
250 | struct drm_mode_object base; |
250 | struct drm_mode_object base; |
251 | const struct drm_framebuffer_funcs *funcs; |
251 | const struct drm_framebuffer_funcs *funcs; |
252 | unsigned int pitch; |
252 | unsigned int pitch; |
253 | unsigned int width; |
253 | unsigned int width; |
254 | unsigned int height; |
254 | unsigned int height; |
255 | /* depth can be 15 or 16 */ |
255 | /* depth can be 15 or 16 */ |
256 | unsigned int depth; |
256 | unsigned int depth; |
257 | int bits_per_pixel; |
257 | int bits_per_pixel; |
258 | int flags; |
258 | int flags; |
259 | void *fbdev; |
259 | void *fbdev; |
260 | u32_t pseudo_palette[17]; |
260 | u32 pseudo_palette[17]; |
261 | // struct list_head filp_head; |
261 | struct list_head filp_head; |
262 | }; |
262 | }; |
263 | 263 | ||
264 | struct drm_property_blob { |
264 | struct drm_property_blob { |
265 | struct drm_mode_object base; |
265 | struct drm_mode_object base; |
266 | // struct list_head head; |
266 | struct list_head head; |
267 | unsigned int length; |
267 | unsigned int length; |
268 | void *data; |
268 | void *data; |
269 | }; |
269 | }; |
270 | 270 | ||
271 | struct drm_property_enum { |
271 | struct drm_property_enum { |
272 | uint64_t value; |
272 | uint64_t value; |
273 | // struct list_head head; |
273 | struct list_head head; |
274 | char name[DRM_PROP_NAME_LEN]; |
274 | char name[DRM_PROP_NAME_LEN]; |
275 | }; |
275 | }; |
276 | 276 | ||
277 | struct drm_property { |
277 | struct drm_property { |
278 | // struct list_head head; |
278 | struct list_head head; |
279 | struct drm_mode_object base; |
279 | struct drm_mode_object base; |
280 | uint32_t flags; |
280 | uint32_t flags; |
281 | char name[DRM_PROP_NAME_LEN]; |
281 | char name[DRM_PROP_NAME_LEN]; |
282 | uint32_t num_values; |
282 | uint32_t num_values; |
283 | uint64_t *values; |
283 | uint64_t *values; |
284 | 284 | ||
285 | // struct list_head enum_blob_list; |
285 | struct list_head enum_blob_list; |
286 | }; |
286 | }; |
287 | 287 | ||
288 | struct drm_crtc; |
288 | struct drm_crtc; |
289 | struct drm_connector; |
289 | struct drm_connector; |
290 | struct drm_encoder; |
290 | struct drm_encoder; |
291 | 291 | ||
292 | /** |
292 | /** |
293 | * drm_crtc_funcs - control CRTCs for a given device |
293 | * drm_crtc_funcs - control CRTCs for a given device |
294 | * @dpms: control display power levels |
294 | * @dpms: control display power levels |
295 | * @save: save CRTC state |
295 | * @save: save CRTC state |
296 | * @resore: restore CRTC state |
296 | * @resore: restore CRTC state |
297 | * @lock: lock the CRTC |
297 | * @lock: lock the CRTC |
298 | * @unlock: unlock the CRTC |
298 | * @unlock: unlock the CRTC |
299 | * @shadow_allocate: allocate shadow pixmap |
299 | * @shadow_allocate: allocate shadow pixmap |
300 | * @shadow_create: create shadow pixmap for rotation support |
300 | * @shadow_create: create shadow pixmap for rotation support |
301 | * @shadow_destroy: free shadow pixmap |
301 | * @shadow_destroy: free shadow pixmap |
302 | * @mode_fixup: fixup proposed mode |
302 | * @mode_fixup: fixup proposed mode |
303 | * @mode_set: set the desired mode on the CRTC |
303 | * @mode_set: set the desired mode on the CRTC |
304 | * @gamma_set: specify color ramp for CRTC |
304 | * @gamma_set: specify color ramp for CRTC |
305 | * @destroy: deinit and free object. |
305 | * @destroy: deinit and free object. |
306 | * |
306 | * |
307 | * The drm_crtc_funcs structure is the central CRTC management structure |
307 | * The drm_crtc_funcs structure is the central CRTC management structure |
308 | * in the DRM. Each CRTC controls one or more connectors (note that the name |
308 | * in the DRM. Each CRTC controls one or more connectors (note that the name |
309 | * CRTC is simply historical, a CRTC may control LVDS, VGA, DVI, TV out, etc. |
309 | * CRTC is simply historical, a CRTC may control LVDS, VGA, DVI, TV out, etc. |
310 | * connectors, not just CRTs). |
310 | * connectors, not just CRTs). |
311 | * |
311 | * |
312 | * Each driver is responsible for filling out this structure at startup time, |
312 | * Each driver is responsible for filling out this structure at startup time, |
313 | * in addition to providing other modesetting features, like i2c and DDC |
313 | * in addition to providing other modesetting features, like i2c and DDC |
314 | * bus accessors. |
314 | * bus accessors. |
315 | */ |
315 | */ |
316 | struct drm_crtc_funcs { |
316 | struct drm_crtc_funcs { |
317 | /* Save CRTC state */ |
317 | /* Save CRTC state */ |
318 | void (*save)(struct drm_crtc *crtc); /* suspend? */ |
318 | void (*save)(struct drm_crtc *crtc); /* suspend? */ |
319 | /* Restore CRTC state */ |
319 | /* Restore CRTC state */ |
320 | void (*restore)(struct drm_crtc *crtc); /* resume? */ |
320 | void (*restore)(struct drm_crtc *crtc); /* resume? */ |
321 | 321 | ||
322 | /* cursor controls */ |
322 | /* cursor controls */ |
323 | int (*cursor_set)(struct drm_crtc *crtc, struct drm_file *file_priv, |
323 | int (*cursor_set)(struct drm_crtc *crtc, struct drm_file *file_priv, |
324 | uint32_t handle, uint32_t width, uint32_t height); |
324 | uint32_t handle, uint32_t width, uint32_t height); |
325 | int (*cursor_move)(struct drm_crtc *crtc, int x, int y); |
325 | int (*cursor_move)(struct drm_crtc *crtc, int x, int y); |
326 | 326 | ||
327 | /* Set gamma on the CRTC */ |
327 | /* Set gamma on the CRTC */ |
328 | void (*gamma_set)(struct drm_crtc *crtc, u16_t *r, u16_t *g, u16_t *b, |
328 | void (*gamma_set)(struct drm_crtc *crtc, u16_t *r, u16_t *g, u16_t *b, |
329 | uint32_t size); |
329 | uint32_t size); |
330 | /* Object destroy routine */ |
330 | /* Object destroy routine */ |
331 | void (*destroy)(struct drm_crtc *crtc); |
331 | void (*destroy)(struct drm_crtc *crtc); |
332 | 332 | ||
333 | int (*set_config)(struct drm_mode_set *set); |
333 | int (*set_config)(struct drm_mode_set *set); |
334 | }; |
334 | }; |
335 | 335 | ||
336 | /** |
336 | /** |
337 | * drm_crtc - central CRTC control structure |
337 | * drm_crtc - central CRTC control structure |
338 | * @enabled: is this CRTC enabled? |
338 | * @enabled: is this CRTC enabled? |
339 | * @x: x position on screen |
339 | * @x: x position on screen |
340 | * @y: y position on screen |
340 | * @y: y position on screen |
341 | * @desired_mode: new desired mode |
341 | * @desired_mode: new desired mode |
342 | * @desired_x: desired x for desired_mode |
342 | * @desired_x: desired x for desired_mode |
343 | * @desired_y: desired y for desired_mode |
343 | * @desired_y: desired y for desired_mode |
344 | * @funcs: CRTC control functions |
344 | * @funcs: CRTC control functions |
345 | * |
345 | * |
346 | * Each CRTC may have one or more connectors associated with it. This structure |
346 | * Each CRTC may have one or more connectors associated with it. This structure |
347 | * allows the CRTC to be controlled. |
347 | * allows the CRTC to be controlled. |
348 | */ |
348 | */ |
349 | struct drm_crtc { |
349 | struct drm_crtc { |
350 | struct drm_device *dev; |
350 | struct drm_device *dev; |
351 | // struct list_head head; |
351 | struct list_head head; |
352 | 352 | ||
353 | struct drm_mode_object base; |
353 | struct drm_mode_object base; |
354 | 354 | ||
355 | /* framebuffer the connector is currently bound to */ |
355 | /* framebuffer the connector is currently bound to */ |
356 | struct drm_framebuffer *fb; |
356 | struct drm_framebuffer *fb; |
357 | 357 | ||
358 | bool enabled; |
358 | bool enabled; |
359 | 359 | ||
360 | struct drm_display_mode mode; |
360 | struct drm_display_mode mode; |
361 | 361 | ||
362 | int x, y; |
362 | int x, y; |
363 | struct drm_display_mode *desired_mode; |
363 | struct drm_display_mode *desired_mode; |
364 | int desired_x, desired_y; |
364 | int desired_x, desired_y; |
365 | const struct drm_crtc_funcs *funcs; |
365 | const struct drm_crtc_funcs *funcs; |
366 | 366 | ||
367 | /* CRTC gamma size for reporting to userspace */ |
367 | /* CRTC gamma size for reporting to userspace */ |
368 | uint32_t gamma_size; |
368 | uint32_t gamma_size; |
369 | uint16_t *gamma_store; |
369 | uint16_t *gamma_store; |
370 | 370 | ||
371 | /* if you are using the helper */ |
371 | /* if you are using the helper */ |
372 | void *helper_private; |
372 | void *helper_private; |
373 | }; |
373 | }; |
374 | 374 | ||
375 | 375 | ||
376 | /** |
376 | /** |
377 | * drm_connector_funcs - control connectors on a given device |
377 | * drm_connector_funcs - control connectors on a given device |
378 | * @dpms: set power state (see drm_crtc_funcs above) |
378 | * @dpms: set power state (see drm_crtc_funcs above) |
379 | * @save: save connector state |
379 | * @save: save connector state |
380 | * @restore: restore connector state |
380 | * @restore: restore connector state |
381 | * @mode_valid: is this mode valid on the given connector? |
381 | * @mode_valid: is this mode valid on the given connector? |
382 | * @mode_fixup: try to fixup proposed mode for this connector |
382 | * @mode_fixup: try to fixup proposed mode for this connector |
383 | * @mode_set: set this mode |
383 | * @mode_set: set this mode |
384 | * @detect: is this connector active? |
384 | * @detect: is this connector active? |
385 | * @get_modes: get mode list for this connector |
385 | * @get_modes: get mode list for this connector |
386 | * @set_property: property for this connector may need update |
386 | * @set_property: property for this connector may need update |
387 | * @destroy: make object go away |
387 | * @destroy: make object go away |
388 | * |
388 | * |
389 | * Each CRTC may have one or more connectors attached to it. The functions |
389 | * Each CRTC may have one or more connectors attached to it. The functions |
390 | * below allow the core DRM code to control connectors, enumerate available modes, |
390 | * below allow the core DRM code to control connectors, enumerate available modes, |
391 | * etc. |
391 | * etc. |
392 | */ |
392 | */ |
393 | struct drm_connector_funcs { |
393 | struct drm_connector_funcs { |
394 | void (*dpms)(struct drm_connector *connector, int mode); |
394 | void (*dpms)(struct drm_connector *connector, int mode); |
395 | void (*save)(struct drm_connector *connector); |
395 | void (*save)(struct drm_connector *connector); |
396 | void (*restore)(struct drm_connector *connector); |
396 | void (*restore)(struct drm_connector *connector); |
397 | enum drm_connector_status (*detect)(struct drm_connector *connector); |
397 | enum drm_connector_status (*detect)(struct drm_connector *connector); |
398 | int (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height); |
398 | int (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height); |
399 | int (*set_property)(struct drm_connector *connector, struct drm_property *property, |
399 | int (*set_property)(struct drm_connector *connector, struct drm_property *property, |
400 | uint64_t val); |
400 | uint64_t val); |
401 | void (*destroy)(struct drm_connector *connector); |
401 | void (*destroy)(struct drm_connector *connector); |
402 | }; |
402 | }; |
403 | 403 | ||
404 | struct drm_encoder_funcs { |
404 | struct drm_encoder_funcs { |
405 | void (*destroy)(struct drm_encoder *encoder); |
405 | void (*destroy)(struct drm_encoder *encoder); |
406 | }; |
406 | }; |
407 | 407 | ||
408 | #define DRM_CONNECTOR_MAX_UMODES 16 |
408 | #define DRM_CONNECTOR_MAX_UMODES 16 |
409 | #define DRM_CONNECTOR_MAX_PROPERTY 16 |
409 | #define DRM_CONNECTOR_MAX_PROPERTY 16 |
410 | #define DRM_CONNECTOR_LEN 32 |
410 | #define DRM_CONNECTOR_LEN 32 |
411 | #define DRM_CONNECTOR_MAX_ENCODER 2 |
411 | #define DRM_CONNECTOR_MAX_ENCODER 2 |
412 | 412 | ||
413 | /** |
413 | /** |
414 | * drm_encoder - central DRM encoder structure |
414 | * drm_encoder - central DRM encoder structure |
415 | */ |
415 | */ |
416 | struct drm_encoder { |
416 | struct drm_encoder { |
417 | struct drm_device *dev; |
417 | struct drm_device *dev; |
418 | // struct list_head head; |
418 | struct list_head head; |
419 | 419 | ||
420 | struct drm_mode_object base; |
420 | struct drm_mode_object base; |
421 | int encoder_type; |
421 | int encoder_type; |
422 | uint32_t possible_crtcs; |
422 | uint32_t possible_crtcs; |
423 | uint32_t possible_clones; |
423 | uint32_t possible_clones; |
424 | 424 | ||
425 | struct drm_crtc *crtc; |
425 | struct drm_crtc *crtc; |
426 | const struct drm_encoder_funcs *funcs; |
426 | const struct drm_encoder_funcs *funcs; |
427 | void *helper_private; |
427 | void *helper_private; |
428 | }; |
428 | }; |
429 | 429 | ||
430 | /** |
430 | /** |
431 | * drm_connector - central DRM connector control structure |
431 | * drm_connector - central DRM connector control structure |
432 | * @crtc: CRTC this connector is currently connected to, NULL if none |
432 | * @crtc: CRTC this connector is currently connected to, NULL if none |
433 | * @interlace_allowed: can this connector handle interlaced modes? |
433 | * @interlace_allowed: can this connector handle interlaced modes? |
434 | * @doublescan_allowed: can this connector handle doublescan? |
434 | * @doublescan_allowed: can this connector handle doublescan? |
435 | * @available_modes: modes available on this connector (from get_modes() + user) |
435 | * @available_modes: modes available on this connector (from get_modes() + user) |
436 | * @initial_x: initial x position for this connector |
436 | * @initial_x: initial x position for this connector |
437 | * @initial_y: initial y position for this connector |
437 | * @initial_y: initial y position for this connector |
438 | * @status: connector connected? |
438 | * @status: connector connected? |
439 | * @funcs: connector control functions |
439 | * @funcs: connector control functions |
440 | * |
440 | * |
441 | * Each connector may be connected to one or more CRTCs, or may be clonable by |
441 | * Each connector may be connected to one or more CRTCs, or may be clonable by |
442 | * another connector if they can share a CRTC. Each connector also has a specific |
442 | * another connector if they can share a CRTC. Each connector also has a specific |
443 | * position in the broader display (referred to as a 'screen' though it could |
443 | * position in the broader display (referred to as a 'screen' though it could |
444 | * span multiple monitors). |
444 | * span multiple monitors). |
445 | */ |
445 | */ |
446 | struct drm_connector { |
446 | struct drm_connector { |
447 | struct drm_device *dev; |
447 | struct drm_device *dev; |
448 | // struct device kdev; |
448 | // struct device kdev; |
449 | struct device_attribute *attr; |
449 | struct device_attribute *attr; |
450 | // struct list_head head; |
450 | struct list_head head; |
451 | 451 | ||
452 | struct drm_mode_object base; |
452 | struct drm_mode_object base; |
453 | 453 | ||
454 | int connector_type; |
454 | int connector_type; |
455 | int connector_type_id; |
455 | int connector_type_id; |
456 | bool interlace_allowed; |
456 | bool interlace_allowed; |
457 | bool doublescan_allowed; |
457 | bool doublescan_allowed; |
458 | // struct list_head modes; /* list of modes on this connector */ |
458 | struct list_head modes; /* list of modes on this connector */ |
459 | 459 | ||
460 | int initial_x, initial_y; |
460 | int initial_x, initial_y; |
461 | enum drm_connector_status status; |
461 | enum drm_connector_status status; |
462 | 462 | ||
463 | /* these are modes added by probing with DDC or the BIOS */ |
463 | /* these are modes added by probing with DDC or the BIOS */ |
464 | // struct list_head probed_modes; |
464 | struct list_head probed_modes; |
465 | 465 | ||
466 | struct drm_display_info display_info; |
466 | struct drm_display_info display_info; |
467 | const struct drm_connector_funcs *funcs; |
467 | const struct drm_connector_funcs *funcs; |
468 | 468 | ||
469 | // struct list_head user_modes; |
469 | struct list_head user_modes; |
470 | struct drm_property_blob *edid_blob_ptr; |
470 | struct drm_property_blob *edid_blob_ptr; |
471 | u32_t property_ids[DRM_CONNECTOR_MAX_PROPERTY]; |
471 | u32_t property_ids[DRM_CONNECTOR_MAX_PROPERTY]; |
472 | uint64_t property_values[DRM_CONNECTOR_MAX_PROPERTY]; |
472 | uint64_t property_values[DRM_CONNECTOR_MAX_PROPERTY]; |
473 | 473 | ||
474 | /* requested DPMS state */ |
474 | /* requested DPMS state */ |
475 | int dpms; |
475 | int dpms; |
476 | 476 | ||
477 | void *helper_private; |
477 | void *helper_private; |
478 | 478 | ||
479 | uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER]; |
479 | uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER]; |
480 | uint32_t force_encoder_id; |
480 | uint32_t force_encoder_id; |
481 | struct drm_encoder *encoder; /* currently active encoder */ |
481 | struct drm_encoder *encoder; /* currently active encoder */ |
482 | }; |
482 | }; |
483 | 483 | ||
484 | /** |
484 | /** |
485 | * struct drm_mode_set |
485 | * struct drm_mode_set |
486 | * |
486 | * |
487 | * Represents a single crtc the connectors that it drives with what mode |
487 | * Represents a single crtc the connectors that it drives with what mode |
488 | * and from which framebuffer it scans out from. |
488 | * and from which framebuffer it scans out from. |
489 | * |
489 | * |
490 | * This is used to set modes. |
490 | * This is used to set modes. |
491 | */ |
491 | */ |
492 | struct drm_mode_set { |
492 | struct drm_mode_set { |
493 | // struct list_head head; |
493 | struct list_head head; |
494 | 494 | ||
495 | struct drm_framebuffer *fb; |
495 | struct drm_framebuffer *fb; |
496 | struct drm_crtc *crtc; |
496 | struct drm_crtc *crtc; |
497 | struct drm_display_mode *mode; |
497 | struct drm_display_mode *mode; |
498 | 498 | ||
499 | uint32_t x; |
499 | uint32_t x; |
500 | uint32_t y; |
500 | uint32_t y; |
501 | 501 | ||
502 | struct drm_connector **connectors; |
502 | struct drm_connector **connectors; |
503 | size_t num_connectors; |
503 | size_t num_connectors; |
504 | }; |
504 | }; |
505 | 505 | ||
506 | /** |
506 | /** |
507 | * struct drm_mode_config_funcs - configure CRTCs for a given screen layout |
507 | * struct drm_mode_config_funcs - configure CRTCs for a given screen layout |
508 | * @resize: adjust CRTCs as necessary for the proposed layout |
508 | * @resize: adjust CRTCs as necessary for the proposed layout |
509 | * |
509 | * |
510 | * Currently only a resize hook is available. DRM will call back into the |
510 | * Currently only a resize hook is available. DRM will call back into the |
511 | * driver with a new screen width and height. If the driver can't support |
511 | * driver with a new screen width and height. If the driver can't support |
512 | * the proposed size, it can return false. Otherwise it should adjust |
512 | * the proposed size, it can return false. Otherwise it should adjust |
513 | * the CRTC<->connector mappings as needed and update its view of the screen. |
513 | * the CRTC<->connector mappings as needed and update its view of the screen. |
514 | */ |
514 | */ |
515 | struct drm_mode_config_funcs { |
515 | struct drm_mode_config_funcs { |
516 | struct drm_framebuffer *(*fb_create)(struct drm_device *dev, struct drm_file *file_priv, struct drm_mode_fb_cmd *mode_cmd); |
516 | struct drm_framebuffer *(*fb_create)(struct drm_device *dev, struct drm_file *file_priv, struct drm_mode_fb_cmd *mode_cmd); |
517 | int (*fb_changed)(struct drm_device *dev); |
517 | int (*fb_changed)(struct drm_device *dev); |
518 | }; |
518 | }; |
519 | 519 | ||
520 | struct drm_mode_group { |
520 | struct drm_mode_group { |
521 | uint32_t num_crtcs; |
521 | uint32_t num_crtcs; |
522 | uint32_t num_encoders; |
522 | uint32_t num_encoders; |
523 | uint32_t num_connectors; |
523 | uint32_t num_connectors; |
524 | 524 | ||
525 | /* list of object IDs for this group */ |
525 | /* list of object IDs for this group */ |
526 | uint32_t *id_list; |
526 | uint32_t *id_list; |
527 | }; |
527 | }; |
528 | 528 | ||
529 | /** |
529 | /** |
530 | * drm_mode_config - Mode configuration control structure |
530 | * drm_mode_config - Mode configuration control structure |
531 | * |
531 | * |
532 | */ |
532 | */ |
533 | struct drm_mode_config { |
533 | struct drm_mode_config { |
534 | // struct mutex mutex; /* protects configuration (mode lists etc.) */ |
534 | // struct mutex mutex; /* protects configuration (mode lists etc.) */ |
535 | // struct mutex idr_mutex; /* for IDR management */ |
535 | // struct mutex idr_mutex; /* for IDR management */ |
536 | // struct idr crtc_idr; /* use this idr for all IDs, fb, crtc, connector, modes - just makes life easier */ |
536 | struct idr crtc_idr; /* use this idr for all IDs, fb, crtc, connector, modes - just makes life easier */ |
537 | /* this is limited to one for now */ |
537 | /* this is limited to one for now */ |
538 | int num_fb; |
538 | int num_fb; |
539 | // struct list_head fb_list; |
539 | struct list_head fb_list; |
540 | int num_connector; |
540 | int num_connector; |
541 | // struct list_head connector_list; |
541 | struct list_head connector_list; |
542 | int num_encoder; |
542 | int num_encoder; |
543 | // struct list_head encoder_list; |
543 | struct list_head encoder_list; |
544 | 544 | ||
545 | int num_crtc; |
545 | int num_crtc; |
546 | // struct list_head crtc_list; |
546 | struct list_head crtc_list; |
547 | 547 | ||
548 | // struct list_head property_list; |
548 | struct list_head property_list; |
549 | 549 | ||
550 | /* in-kernel framebuffers - hung of filp_head in drm_framebuffer */ |
550 | /* in-kernel framebuffers - hung of filp_head in drm_framebuffer */ |
551 | // struct list_head fb_kernel_list; |
551 | struct list_head fb_kernel_list; |
552 | 552 | ||
553 | int min_width, min_height; |
553 | int min_width, min_height; |
554 | int max_width, max_height; |
554 | int max_width, max_height; |
555 | struct drm_mode_config_funcs *funcs; |
555 | struct drm_mode_config_funcs *funcs; |
556 | resource_size_t fb_base; |
556 | resource_size_t fb_base; |
557 | 557 | ||
558 | /* pointers to standard properties */ |
558 | /* pointers to standard properties */ |
559 | // struct list_head property_blob_list; |
559 | struct list_head property_blob_list; |
560 | struct drm_property *edid_property; |
560 | struct drm_property *edid_property; |
561 | struct drm_property *dpms_property; |
561 | struct drm_property *dpms_property; |
562 | 562 | ||
563 | /* DVI-I properties */ |
563 | /* DVI-I properties */ |
564 | struct drm_property *dvi_i_subconnector_property; |
564 | struct drm_property *dvi_i_subconnector_property; |
565 | struct drm_property *dvi_i_select_subconnector_property; |
565 | struct drm_property *dvi_i_select_subconnector_property; |
566 | 566 | ||
567 | /* TV properties */ |
567 | /* TV properties */ |
568 | struct drm_property *tv_subconnector_property; |
568 | struct drm_property *tv_subconnector_property; |
569 | struct drm_property *tv_select_subconnector_property; |
569 | struct drm_property *tv_select_subconnector_property; |
570 | struct drm_property *tv_mode_property; |
570 | struct drm_property *tv_mode_property; |
571 | struct drm_property *tv_left_margin_property; |
571 | struct drm_property *tv_left_margin_property; |
572 | struct drm_property *tv_right_margin_property; |
572 | struct drm_property *tv_right_margin_property; |
573 | struct drm_property *tv_top_margin_property; |
573 | struct drm_property *tv_top_margin_property; |
574 | struct drm_property *tv_bottom_margin_property; |
574 | struct drm_property *tv_bottom_margin_property; |
575 | 575 | ||
576 | /* Optional properties */ |
576 | /* Optional properties */ |
577 | struct drm_property *scaling_mode_property; |
577 | struct drm_property *scaling_mode_property; |
578 | struct drm_property *dithering_mode_property; |
578 | struct drm_property *dithering_mode_property; |
579 | }; |
579 | }; |
580 | 580 | ||
581 | #define obj_to_crtc(x) container_of(x, struct drm_crtc, base) |
581 | #define obj_to_crtc(x) container_of(x, struct drm_crtc, base) |
582 | #define obj_to_connector(x) container_of(x, struct drm_connector, base) |
582 | #define obj_to_connector(x) container_of(x, struct drm_connector, base) |
583 | #define obj_to_encoder(x) container_of(x, struct drm_encoder, base) |
583 | #define obj_to_encoder(x) container_of(x, struct drm_encoder, base) |
584 | #define obj_to_mode(x) container_of(x, struct drm_display_mode, base) |
584 | #define obj_to_mode(x) container_of(x, struct drm_display_mode, base) |
585 | #define obj_to_fb(x) container_of(x, struct drm_framebuffer, base) |
585 | #define obj_to_fb(x) container_of(x, struct drm_framebuffer, base) |
586 | #define obj_to_property(x) container_of(x, struct drm_property, base) |
586 | #define obj_to_property(x) container_of(x, struct drm_property, base) |
587 | #define obj_to_blob(x) container_of(x, struct drm_property_blob, base) |
587 | #define obj_to_blob(x) container_of(x, struct drm_property_blob, base) |
588 | - | ||
589 | 588 | ||
590 | extern void drm_crtc_init(struct drm_device *dev, |
589 | extern void drm_crtc_init(struct drm_device *dev, |
591 | struct drm_crtc *crtc, |
590 | struct drm_crtc *crtc, |
592 | const struct drm_crtc_funcs *funcs); |
591 | const struct drm_crtc_funcs *funcs); |
593 | extern void drm_crtc_cleanup(struct drm_crtc *crtc); |
592 | extern void drm_crtc_cleanup(struct drm_crtc *crtc); |
594 | 593 | ||
595 | extern void drm_connector_init(struct drm_device *dev, |
594 | extern void drm_connector_init(struct drm_device *dev, |
596 | struct drm_connector *connector, |
595 | struct drm_connector *connector, |
597 | const struct drm_connector_funcs *funcs, |
596 | const struct drm_connector_funcs *funcs, |
598 | int connector_type); |
597 | int connector_type); |
599 | 598 | ||
600 | extern void drm_connector_cleanup(struct drm_connector *connector); |
599 | extern void drm_connector_cleanup(struct drm_connector *connector); |
601 | 600 | ||
602 | extern void drm_encoder_init(struct drm_device *dev, |
601 | extern void drm_encoder_init(struct drm_device *dev, |
603 | struct drm_encoder *encoder, |
602 | struct drm_encoder *encoder, |
604 | const struct drm_encoder_funcs *funcs, |
603 | const struct drm_encoder_funcs *funcs, |
605 | int encoder_type); |
604 | int encoder_type); |
606 | 605 | ||
607 | extern void drm_encoder_cleanup(struct drm_encoder *encoder); |
606 | extern void drm_encoder_cleanup(struct drm_encoder *encoder); |
608 | 607 | ||
609 | extern char *drm_get_connector_name(struct drm_connector *connector); |
608 | extern char *drm_get_connector_name(struct drm_connector *connector); |
610 | extern char *drm_get_dpms_name(int val); |
609 | extern char *drm_get_dpms_name(int val); |
611 | extern char *drm_get_dvi_i_subconnector_name(int val); |
610 | extern char *drm_get_dvi_i_subconnector_name(int val); |
612 | extern char *drm_get_dvi_i_select_name(int val); |
611 | extern char *drm_get_dvi_i_select_name(int val); |
613 | extern char *drm_get_tv_subconnector_name(int val); |
612 | extern char *drm_get_tv_subconnector_name(int val); |
614 | extern char *drm_get_tv_select_name(int val); |
613 | extern char *drm_get_tv_select_name(int val); |
- | 614 | ||
- | 615 | ||
- | 616 | ||
615 | extern void drm_fb_release(struct drm_file *file_priv); |
617 | //extern void drm_fb_release(struct drm_file *file_priv); |
616 | extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group); |
618 | //extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group); |
617 | //extern struct edid *drm_get_edid(struct drm_connector *connector, |
619 | //extern struct edid *drm_get_edid(struct drm_connector *connector, |
618 | // struct i2c_adapter *adapter); |
620 | // struct i2c_adapter *adapter); |
619 | //extern int drm_do_probe_ddc_edid(struct i2c_adapter *adapter, |
621 | //extern int drm_do_probe_ddc_edid(struct i2c_adapter *adapter, |
620 | // unsigned char *buf, int len); |
622 | // unsigned char *buf, int len); |
621 | //extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid); |
623 | //extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid); |
622 | extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode); |
624 | extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode); |
623 | extern void drm_mode_remove(struct drm_connector *connector, struct drm_display_mode *mode); |
625 | extern void drm_mode_remove(struct drm_connector *connector, struct drm_display_mode *mode); |
624 | extern struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev, |
626 | extern struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev, |
625 | struct drm_display_mode *mode); |
627 | struct drm_display_mode *mode); |
626 | extern void drm_mode_debug_printmodeline(struct drm_display_mode *mode); |
628 | extern void drm_mode_debug_printmodeline(struct drm_display_mode *mode); |
627 | extern void drm_mode_config_init(struct drm_device *dev); |
629 | extern void drm_mode_config_init(struct drm_device *dev); |
628 | extern void drm_mode_config_cleanup(struct drm_device *dev); |
630 | extern void drm_mode_config_cleanup(struct drm_device *dev); |
629 | extern void drm_mode_set_name(struct drm_display_mode *mode); |
631 | extern void drm_mode_set_name(struct drm_display_mode *mode); |
630 | extern bool drm_mode_equal(struct drm_display_mode *mode1, struct drm_display_mode *mode2); |
632 | extern bool drm_mode_equal(struct drm_display_mode *mode1, struct drm_display_mode *mode2); |
631 | extern int drm_mode_width(struct drm_display_mode *mode); |
633 | extern int drm_mode_width(struct drm_display_mode *mode); |
632 | extern int drm_mode_height(struct drm_display_mode *mode); |
634 | extern int drm_mode_height(struct drm_display_mode *mode); |
633 | 635 | ||
634 | /* for us by fb module */ |
636 | /* for us by fb module */ |
635 | extern int drm_mode_attachmode_crtc(struct drm_device *dev, |
637 | extern int drm_mode_attachmode_crtc(struct drm_device *dev, |
636 | struct drm_crtc *crtc, |
638 | struct drm_crtc *crtc, |
637 | struct drm_display_mode *mode); |
639 | struct drm_display_mode *mode); |
638 | extern int drm_mode_detachmode_crtc(struct drm_device *dev, struct drm_display_mode *mode); |
640 | extern int drm_mode_detachmode_crtc(struct drm_device *dev, struct drm_display_mode *mode); |
639 | 641 | ||
640 | extern struct drm_display_mode *drm_mode_create(struct drm_device *dev); |
642 | extern struct drm_display_mode *drm_mode_create(struct drm_device *dev); |
641 | extern void drm_mode_destroy(struct drm_device *dev, struct drm_display_mode *mode); |
643 | extern void drm_mode_destroy(struct drm_device *dev, struct drm_display_mode *mode); |
642 | //extern void drm_mode_list_concat(struct list_head *head, |
644 | //extern void drm_mode_list_concat(struct list_head *head, |
643 | // struct list_head *new); |
645 | // struct list_head *new); |
644 | //extern void drm_mode_validate_size(struct drm_device *dev, |
646 | //extern void drm_mode_validate_size(struct drm_device *dev, |
645 | // struct list_head *mode_list, |
647 | // struct list_head *mode_list, |
646 | // int maxX, int maxY, int maxPitch); |
648 | // int maxX, int maxY, int maxPitch); |
647 | //extern void drm_mode_prune_invalid(struct drm_device *dev, |
649 | //extern void drm_mode_prune_invalid(struct drm_device *dev, |
648 | // struct list_head *mode_list, bool verbose); |
650 | // struct list_head *mode_list, bool verbose); |
649 | //extern void drm_mode_sort(struct list_head *mode_list); |
651 | //extern void drm_mode_sort(struct list_head *mode_list); |
650 | extern int drm_mode_vrefresh(struct drm_display_mode *mode); |
652 | extern int drm_mode_vrefresh(struct drm_display_mode *mode); |
651 | extern void drm_mode_set_crtcinfo(struct drm_display_mode *p, |
653 | extern void drm_mode_set_crtcinfo(struct drm_display_mode *p, |
652 | int adjust_flags); |
654 | int adjust_flags); |
653 | extern void drm_mode_connector_list_update(struct drm_connector *connector); |
655 | extern void drm_mode_connector_list_update(struct drm_connector *connector); |
654 | //extern int drm_mode_connector_update_edid_property(struct drm_connector *connector, |
656 | //extern int drm_mode_connector_update_edid_property(struct drm_connector *connector, |
655 | // struct edid *edid); |
657 | // struct edid *edid); |
656 | extern int drm_connector_property_set_value(struct drm_connector *connector, |
658 | extern int drm_connector_property_set_value(struct drm_connector *connector, |
657 | struct drm_property *property, |
659 | struct drm_property *property, |
658 | uint64_t value); |
660 | uint64_t value); |
659 | extern int drm_connector_property_get_value(struct drm_connector *connector, |
661 | extern int drm_connector_property_get_value(struct drm_connector *connector, |
660 | struct drm_property *property, |
662 | struct drm_property *property, |
661 | uint64_t *value); |
663 | uint64_t *value); |
662 | extern struct drm_display_mode *drm_crtc_mode_create(struct drm_device *dev); |
664 | extern struct drm_display_mode *drm_crtc_mode_create(struct drm_device *dev); |
663 | extern void drm_framebuffer_set_object(struct drm_device *dev, |
665 | extern void drm_framebuffer_set_object(struct drm_device *dev, |
664 | unsigned long handle); |
666 | unsigned long handle); |
665 | extern int drm_framebuffer_init(struct drm_device *dev, |
667 | extern int drm_framebuffer_init(struct drm_device *dev, |
666 | struct drm_framebuffer *fb, |
668 | struct drm_framebuffer *fb, |
667 | const struct drm_framebuffer_funcs *funcs); |
669 | const struct drm_framebuffer_funcs *funcs); |
668 | extern void drm_framebuffer_cleanup(struct drm_framebuffer *fb); |
670 | extern void drm_framebuffer_cleanup(struct drm_framebuffer *fb); |
669 | extern int drmfb_probe(struct drm_device *dev, struct drm_crtc *crtc); |
671 | extern int drmfb_probe(struct drm_device *dev, struct drm_crtc *crtc); |
670 | extern int drmfb_remove(struct drm_device *dev, struct drm_framebuffer *fb); |
672 | extern int drmfb_remove(struct drm_device *dev, struct drm_framebuffer *fb); |
671 | extern void drm_crtc_probe_connector_modes(struct drm_device *dev, int maxX, int maxY); |
673 | extern void drm_crtc_probe_connector_modes(struct drm_device *dev, int maxX, int maxY); |
672 | extern bool drm_crtc_in_use(struct drm_crtc *crtc); |
674 | extern bool drm_crtc_in_use(struct drm_crtc *crtc); |
673 | 675 | ||
674 | extern int drm_connector_attach_property(struct drm_connector *connector, |
676 | extern int drm_connector_attach_property(struct drm_connector *connector, |
675 | struct drm_property *property, uint64_t init_val); |
677 | struct drm_property *property, uint64_t init_val); |
676 | extern struct drm_property *drm_property_create(struct drm_device *dev, int flags, |
678 | extern struct drm_property *drm_property_create(struct drm_device *dev, int flags, |
677 | const char *name, int num_values); |
679 | const char *name, int num_values); |
678 | extern void drm_property_destroy(struct drm_device *dev, struct drm_property *property); |
680 | extern void drm_property_destroy(struct drm_device *dev, struct drm_property *property); |
679 | extern int drm_property_add_enum(struct drm_property *property, int index, |
681 | extern int drm_property_add_enum(struct drm_property *property, int index, |
680 | uint64_t value, const char *name); |
682 | uint64_t value, const char *name); |
681 | extern int drm_mode_create_dvi_i_properties(struct drm_device *dev); |
683 | extern int drm_mode_create_dvi_i_properties(struct drm_device *dev); |
682 | extern int drm_mode_create_tv_properties(struct drm_device *dev, int num_formats, |
684 | extern int drm_mode_create_tv_properties(struct drm_device *dev, int num_formats, |
683 | char *formats[]); |
685 | char *formats[]); |
684 | extern int drm_mode_create_scaling_mode_property(struct drm_device *dev); |
686 | extern int drm_mode_create_scaling_mode_property(struct drm_device *dev); |
685 | extern int drm_mode_create_dithering_property(struct drm_device *dev); |
687 | extern int drm_mode_create_dithering_property(struct drm_device *dev); |
686 | extern char *drm_get_encoder_name(struct drm_encoder *encoder); |
688 | extern char *drm_get_encoder_name(struct drm_encoder *encoder); |
687 | 689 | ||
688 | extern int drm_mode_connector_attach_encoder(struct drm_connector *connector, |
690 | extern int drm_mode_connector_attach_encoder(struct drm_connector *connector, |
689 | struct drm_encoder *encoder); |
691 | struct drm_encoder *encoder); |
690 | extern void drm_mode_connector_detach_encoder(struct drm_connector *connector, |
692 | extern void drm_mode_connector_detach_encoder(struct drm_connector *connector, |
691 | struct drm_encoder *encoder); |
693 | struct drm_encoder *encoder); |
692 | extern bool drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc, |
694 | extern bool drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc, |
693 | int gamma_size); |
695 | int gamma_size); |
694 | extern void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type); |
696 | extern void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type); |
695 | /* IOCTLs */ |
697 | /* IOCTLs */ |
696 | extern int drm_mode_getresources(struct drm_device *dev, |
698 | extern int drm_mode_getresources(struct drm_device *dev, |
697 | void *data, struct drm_file *file_priv); |
699 | void *data, struct drm_file *file_priv); |
698 | 700 | ||
699 | extern int drm_mode_getcrtc(struct drm_device *dev, |
701 | extern int drm_mode_getcrtc(struct drm_device *dev, |
700 | void *data, struct drm_file *file_priv); |
702 | void *data, struct drm_file *file_priv); |
701 | extern int drm_mode_getconnector(struct drm_device *dev, |
703 | extern int drm_mode_getconnector(struct drm_device *dev, |
702 | void *data, struct drm_file *file_priv); |
704 | void *data, struct drm_file *file_priv); |
703 | extern int drm_mode_setcrtc(struct drm_device *dev, |
705 | extern int drm_mode_setcrtc(struct drm_device *dev, |
704 | void *data, struct drm_file *file_priv); |
706 | void *data, struct drm_file *file_priv); |
705 | extern int drm_mode_cursor_ioctl(struct drm_device *dev, |
707 | extern int drm_mode_cursor_ioctl(struct drm_device *dev, |
706 | void *data, struct drm_file *file_priv); |
708 | void *data, struct drm_file *file_priv); |
707 | extern int drm_mode_addfb(struct drm_device *dev, |
709 | extern int drm_mode_addfb(struct drm_device *dev, |
708 | void *data, struct drm_file *file_priv); |
710 | void *data, struct drm_file *file_priv); |
709 | extern int drm_mode_rmfb(struct drm_device *dev, |
711 | extern int drm_mode_rmfb(struct drm_device *dev, |
710 | void *data, struct drm_file *file_priv); |
712 | void *data, struct drm_file *file_priv); |
711 | extern int drm_mode_getfb(struct drm_device *dev, |
713 | extern int drm_mode_getfb(struct drm_device *dev, |
712 | void *data, struct drm_file *file_priv); |
714 | void *data, struct drm_file *file_priv); |
713 | extern int drm_mode_addmode_ioctl(struct drm_device *dev, |
715 | extern int drm_mode_addmode_ioctl(struct drm_device *dev, |
714 | void *data, struct drm_file *file_priv); |
716 | void *data, struct drm_file *file_priv); |
715 | extern int drm_mode_rmmode_ioctl(struct drm_device *dev, |
717 | extern int drm_mode_rmmode_ioctl(struct drm_device *dev, |
716 | void *data, struct drm_file *file_priv); |
718 | void *data, struct drm_file *file_priv); |
717 | extern int drm_mode_attachmode_ioctl(struct drm_device *dev, |
719 | extern int drm_mode_attachmode_ioctl(struct drm_device *dev, |
718 | void *data, struct drm_file *file_priv); |
720 | void *data, struct drm_file *file_priv); |
719 | extern int drm_mode_detachmode_ioctl(struct drm_device *dev, |
721 | extern int drm_mode_detachmode_ioctl(struct drm_device *dev, |
720 | void *data, struct drm_file *file_priv); |
722 | void *data, struct drm_file *file_priv); |
721 | 723 | ||
722 | extern int drm_mode_getproperty_ioctl(struct drm_device *dev, |
724 | extern int drm_mode_getproperty_ioctl(struct drm_device *dev, |
723 | void *data, struct drm_file *file_priv); |
725 | void *data, struct drm_file *file_priv); |
724 | extern int drm_mode_getblob_ioctl(struct drm_device *dev, |
726 | extern int drm_mode_getblob_ioctl(struct drm_device *dev, |
725 | void *data, struct drm_file *file_priv); |
727 | void *data, struct drm_file *file_priv); |
726 | extern int drm_mode_connector_property_set_ioctl(struct drm_device *dev, |
728 | extern int drm_mode_connector_property_set_ioctl(struct drm_device *dev, |
727 | void *data, struct drm_file *file_priv); |
729 | void *data, struct drm_file *file_priv); |
728 | extern int drm_mode_hotplug_ioctl(struct drm_device *dev, |
730 | extern int drm_mode_hotplug_ioctl(struct drm_device *dev, |
729 | void *data, struct drm_file *file_priv); |
731 | void *data, struct drm_file *file_priv); |
730 | extern int drm_mode_replacefb(struct drm_device *dev, |
732 | extern int drm_mode_replacefb(struct drm_device *dev, |
731 | void *data, struct drm_file *file_priv); |
733 | void *data, struct drm_file *file_priv); |
732 | extern int drm_mode_getencoder(struct drm_device *dev, |
734 | extern int drm_mode_getencoder(struct drm_device *dev, |
733 | void *data, struct drm_file *file_priv); |
735 | void *data, struct drm_file *file_priv); |
734 | extern int drm_mode_gamma_get_ioctl(struct drm_device *dev, |
736 | extern int drm_mode_gamma_get_ioctl(struct drm_device *dev, |
735 | void *data, struct drm_file *file_priv); |
737 | void *data, struct drm_file *file_priv); |
736 | extern int drm_mode_gamma_set_ioctl(struct drm_device *dev, |
738 | extern int drm_mode_gamma_set_ioctl(struct drm_device *dev, |
737 | void *data, struct drm_file *file_priv); |
739 | void *data, struct drm_file *file_priv); |
738 | //extern bool drm_detect_hdmi_monitor(struct edid *edid); |
740 | //extern bool drm_detect_hdmi_monitor(struct edid *edid); |
- | 741 | ||
- | 742 | ||
739 | #endif /* __DRM_CRTC_H__ */-> |
743 | #endif /* __DRM_CRTC_H__ */-> |