Commit | Line | Data |
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79e53945 JB |
1 | /* |
2 | * Copyright (c) 2006 Dave Airlie <airlied@linux.ie> | |
3 | * Copyright (c) 2007-2008 Intel Corporation | |
4 | * Jesse Barnes <jesse.barnes@intel.com> | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a | |
7 | * copy of this software and associated documentation files (the "Software"), | |
8 | * to deal in the Software without restriction, including without limitation | |
9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
10 | * and/or sell copies of the Software, and to permit persons to whom the | |
11 | * Software is furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice (including the next | |
14 | * paragraph) shall be included in all copies or substantial portions of the | |
15 | * Software. | |
16 | * | |
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, | |
19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
20 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
22 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS | |
23 | * IN THE SOFTWARE. | |
24 | */ | |
25 | #ifndef __INTEL_DRV_H__ | |
26 | #define __INTEL_DRV_H__ | |
27 | ||
28 | #include <linux/i2c.h> | |
178f736a | 29 | #include <linux/hdmi.h> |
760285e7 | 30 | #include <drm/i915_drm.h> |
80824003 | 31 | #include "i915_drv.h" |
760285e7 DH |
32 | #include <drm/drm_crtc.h> |
33 | #include <drm/drm_crtc_helper.h> | |
34 | #include <drm/drm_fb_helper.h> | |
612a9aab | 35 | #include <drm/drm_dp_helper.h> |
913d8d11 | 36 | |
1d5bfac9 DV |
37 | /** |
38 | * _wait_for - magic (register) wait macro | |
39 | * | |
40 | * Does the right thing for modeset paths when run under kdgb or similar atomic | |
41 | * contexts. Note that it's important that we check the condition again after | |
42 | * having timed out, since the timeout could be due to preemption or similar and | |
43 | * we've never had a chance to check the condition before the timeout. | |
44 | */ | |
481b6af3 | 45 | #define _wait_for(COND, MS, W) ({ \ |
1d5bfac9 | 46 | unsigned long timeout__ = jiffies + msecs_to_jiffies(MS) + 1; \ |
913d8d11 | 47 | int ret__ = 0; \ |
0206e353 | 48 | while (!(COND)) { \ |
913d8d11 | 49 | if (time_after(jiffies, timeout__)) { \ |
1d5bfac9 DV |
50 | if (!(COND)) \ |
51 | ret__ = -ETIMEDOUT; \ | |
913d8d11 CW |
52 | break; \ |
53 | } \ | |
0cc2764c BW |
54 | if (W && drm_can_sleep()) { \ |
55 | msleep(W); \ | |
56 | } else { \ | |
57 | cpu_relax(); \ | |
58 | } \ | |
913d8d11 CW |
59 | } \ |
60 | ret__; \ | |
61 | }) | |
62 | ||
481b6af3 CW |
63 | #define wait_for(COND, MS) _wait_for(COND, MS, 1) |
64 | #define wait_for_atomic(COND, MS) _wait_for(COND, MS, 0) | |
6effa33b DV |
65 | #define wait_for_atomic_us(COND, US) _wait_for((COND), \ |
66 | DIV_ROUND_UP((US), 1000), 0) | |
481b6af3 | 67 | |
49938ac4 JN |
68 | #define KHz(x) (1000 * (x)) |
69 | #define MHz(x) KHz(1000 * (x)) | |
021357ac | 70 | |
79e53945 JB |
71 | /* |
72 | * Display related stuff | |
73 | */ | |
74 | ||
75 | /* store information about an Ixxx DVO */ | |
76 | /* The i830->i865 use multiple DVOs with multiple i2cs */ | |
77 | /* the i915, i945 have a single sDVO i2c bus - which is different */ | |
78 | #define MAX_OUTPUTS 6 | |
79 | /* maximum connectors per crtcs in the mode set */ | |
79e53945 | 80 | |
4726e0b0 SK |
81 | /* Maximum cursor sizes */ |
82 | #define GEN2_CURSOR_WIDTH 64 | |
83 | #define GEN2_CURSOR_HEIGHT 64 | |
068be561 DL |
84 | #define MAX_CURSOR_WIDTH 256 |
85 | #define MAX_CURSOR_HEIGHT 256 | |
4726e0b0 | 86 | |
79e53945 JB |
87 | #define INTEL_I2C_BUS_DVO 1 |
88 | #define INTEL_I2C_BUS_SDVO 2 | |
89 | ||
90 | /* these are outputs from the chip - integrated only | |
91 | external chips are via DVO or SDVO output */ | |
92 | #define INTEL_OUTPUT_UNUSED 0 | |
93 | #define INTEL_OUTPUT_ANALOG 1 | |
94 | #define INTEL_OUTPUT_DVO 2 | |
95 | #define INTEL_OUTPUT_SDVO 3 | |
96 | #define INTEL_OUTPUT_LVDS 4 | |
97 | #define INTEL_OUTPUT_TVOUT 5 | |
7d57382e | 98 | #define INTEL_OUTPUT_HDMI 6 |
a4fc5ed6 | 99 | #define INTEL_OUTPUT_DISPLAYPORT 7 |
32f9d658 | 100 | #define INTEL_OUTPUT_EDP 8 |
72ffa333 JN |
101 | #define INTEL_OUTPUT_DSI 9 |
102 | #define INTEL_OUTPUT_UNKNOWN 10 | |
79e53945 JB |
103 | |
104 | #define INTEL_DVO_CHIP_NONE 0 | |
105 | #define INTEL_DVO_CHIP_LVDS 1 | |
106 | #define INTEL_DVO_CHIP_TMDS 2 | |
107 | #define INTEL_DVO_CHIP_TVOUT 4 | |
108 | ||
dfba2e2d SK |
109 | #define INTEL_DSI_VIDEO_MODE 0 |
110 | #define INTEL_DSI_COMMAND_MODE 1 | |
72ffa333 | 111 | |
79e53945 JB |
112 | struct intel_framebuffer { |
113 | struct drm_framebuffer base; | |
05394f39 | 114 | struct drm_i915_gem_object *obj; |
79e53945 JB |
115 | }; |
116 | ||
37811fcc CW |
117 | struct intel_fbdev { |
118 | struct drm_fb_helper helper; | |
8bcd4553 | 119 | struct intel_framebuffer *fb; |
37811fcc CW |
120 | struct list_head fbdev_list; |
121 | struct drm_display_mode *our_mode; | |
d978ef14 | 122 | int preferred_bpp; |
37811fcc | 123 | }; |
79e53945 | 124 | |
21d40d37 | 125 | struct intel_encoder { |
4ef69c7a | 126 | struct drm_encoder base; |
9a935856 DV |
127 | /* |
128 | * The new crtc this encoder will be driven from. Only differs from | |
129 | * base->crtc while a modeset is in progress. | |
130 | */ | |
131 | struct intel_crtc *new_crtc; | |
132 | ||
79e53945 | 133 | int type; |
bc079e8b | 134 | unsigned int cloneable; |
5ab432ef | 135 | bool connectors_active; |
21d40d37 | 136 | void (*hot_plug)(struct intel_encoder *); |
7ae89233 DV |
137 | bool (*compute_config)(struct intel_encoder *, |
138 | struct intel_crtc_config *); | |
dafd226c | 139 | void (*pre_pll_enable)(struct intel_encoder *); |
bf49ec8c | 140 | void (*pre_enable)(struct intel_encoder *); |
ef9c3aee | 141 | void (*enable)(struct intel_encoder *); |
6cc5f341 | 142 | void (*mode_set)(struct intel_encoder *intel_encoder); |
ef9c3aee | 143 | void (*disable)(struct intel_encoder *); |
bf49ec8c | 144 | void (*post_disable)(struct intel_encoder *); |
f0947c37 DV |
145 | /* Read out the current hw state of this connector, returning true if |
146 | * the encoder is active. If the encoder is enabled it also set the pipe | |
147 | * it is connected to in the pipe parameter. */ | |
148 | bool (*get_hw_state)(struct intel_encoder *, enum pipe *pipe); | |
045ac3b5 | 149 | /* Reconstructs the equivalent mode flags for the current hardware |
fdafa9e2 | 150 | * state. This must be called _after_ display->get_pipe_config has |
63000ef6 XZ |
151 | * pre-filled the pipe config. Note that intel_encoder->base.crtc must |
152 | * be set correctly before calling this function. */ | |
045ac3b5 JB |
153 | void (*get_config)(struct intel_encoder *, |
154 | struct intel_crtc_config *pipe_config); | |
f8aed700 | 155 | int crtc_mask; |
1d843f9d | 156 | enum hpd_pin hpd_pin; |
79e53945 JB |
157 | }; |
158 | ||
1d508706 | 159 | struct intel_panel { |
dd06f90e | 160 | struct drm_display_mode *fixed_mode; |
ec9ed197 | 161 | struct drm_display_mode *downclock_mode; |
4d891523 | 162 | int fitting_mode; |
58c68779 JN |
163 | |
164 | /* backlight */ | |
165 | struct { | |
c91c9f32 | 166 | bool present; |
58c68779 | 167 | u32 level; |
7bd688cd | 168 | u32 max; |
58c68779 | 169 | bool enabled; |
636baebf JN |
170 | bool combination_mode; /* gen 2/4 only */ |
171 | bool active_low_pwm; | |
58c68779 JN |
172 | struct backlight_device *device; |
173 | } backlight; | |
1d508706 JN |
174 | }; |
175 | ||
5daa55eb ZW |
176 | struct intel_connector { |
177 | struct drm_connector base; | |
9a935856 DV |
178 | /* |
179 | * The fixed encoder this connector is connected to. | |
180 | */ | |
df0e9248 | 181 | struct intel_encoder *encoder; |
9a935856 DV |
182 | |
183 | /* | |
184 | * The new encoder this connector will be driven. Only differs from | |
185 | * encoder while a modeset is in progress. | |
186 | */ | |
187 | struct intel_encoder *new_encoder; | |
188 | ||
f0947c37 DV |
189 | /* Reads out the current hw, returning true if the connector is enabled |
190 | * and active (i.e. dpms ON state). */ | |
191 | bool (*get_hw_state)(struct intel_connector *); | |
1d508706 | 192 | |
4932e2c3 ID |
193 | /* |
194 | * Removes all interfaces through which the connector is accessible | |
195 | * - like sysfs, debugfs entries -, so that no new operations can be | |
196 | * started on the connector. Also makes sure all currently pending | |
197 | * operations finish before returing. | |
198 | */ | |
199 | void (*unregister)(struct intel_connector *); | |
200 | ||
1d508706 JN |
201 | /* Panel info for eDP and LVDS */ |
202 | struct intel_panel panel; | |
9cd300e0 JN |
203 | |
204 | /* Cached EDID for eDP and LVDS. May hold ERR_PTR for invalid EDID. */ | |
205 | struct edid *edid; | |
821450c6 EE |
206 | |
207 | /* since POLL and HPD connectors may use the same HPD line keep the native | |
208 | state of connector->polled in case hotplug storm detection changes it */ | |
209 | u8 polled; | |
5daa55eb ZW |
210 | }; |
211 | ||
80ad9206 VS |
212 | typedef struct dpll { |
213 | /* given values */ | |
214 | int n; | |
215 | int m1, m2; | |
216 | int p1, p2; | |
217 | /* derived values */ | |
218 | int dot; | |
219 | int vco; | |
220 | int m; | |
221 | int p; | |
222 | } intel_clock_t; | |
223 | ||
46f297fb | 224 | struct intel_plane_config { |
46f297fb JB |
225 | bool tiled; |
226 | int size; | |
227 | u32 base; | |
228 | }; | |
229 | ||
b8cecdf5 | 230 | struct intel_crtc_config { |
bb760063 DV |
231 | /** |
232 | * quirks - bitfield with hw state readout quirks | |
233 | * | |
234 | * For various reasons the hw state readout code might not be able to | |
235 | * completely faithfully read out the current state. These cases are | |
236 | * tracked with quirk flags so that fastboot and state checker can act | |
237 | * accordingly. | |
238 | */ | |
9953599b DV |
239 | #define PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS (1<<0) /* unreliable sync mode.flags */ |
240 | #define PIPE_CONFIG_QUIRK_INHERITED_MODE (1<<1) /* mode inherited from firmware */ | |
bb760063 DV |
241 | unsigned long quirks; |
242 | ||
5113bc9b VS |
243 | /* User requested mode, only valid as a starting point to |
244 | * compute adjusted_mode, except in the case of (S)DVO where | |
245 | * it's also for the output timings of the (S)DVO chip. | |
246 | * adjusted_mode will then correspond to the S(DVO) chip's | |
247 | * preferred input timings. */ | |
b8cecdf5 | 248 | struct drm_display_mode requested_mode; |
3c52f4eb | 249 | /* Actual pipe timings ie. what we program into the pipe timing |
241bfc38 | 250 | * registers. adjusted_mode.crtc_clock is the pipe pixel clock. */ |
b8cecdf5 | 251 | struct drm_display_mode adjusted_mode; |
37327abd VS |
252 | |
253 | /* Pipe source size (ie. panel fitter input size) | |
254 | * All planes will be positioned inside this space, | |
255 | * and get clipped at the edges. */ | |
256 | int pipe_src_w, pipe_src_h; | |
257 | ||
5bfe2ac0 DV |
258 | /* Whether to set up the PCH/FDI. Note that we never allow sharing |
259 | * between pch encoders and cpu encoders. */ | |
260 | bool has_pch_encoder; | |
50f3b016 | 261 | |
3b117c8f DV |
262 | /* CPU Transcoder for the pipe. Currently this can only differ from the |
263 | * pipe on Haswell (where we have a special eDP transcoder). */ | |
264 | enum transcoder cpu_transcoder; | |
265 | ||
50f3b016 DV |
266 | /* |
267 | * Use reduced/limited/broadcast rbg range, compressing from the full | |
268 | * range fed into the crtcs. | |
269 | */ | |
270 | bool limited_color_range; | |
271 | ||
03afc4a2 DV |
272 | /* DP has a bunch of special case unfortunately, so mark the pipe |
273 | * accordingly. */ | |
274 | bool has_dp_encoder; | |
d8b32247 | 275 | |
6897b4b5 DV |
276 | /* Whether we should send NULL infoframes. Required for audio. */ |
277 | bool has_hdmi_sink; | |
278 | ||
9ed109a7 DV |
279 | /* Audio enabled on this pipe. Only valid if either has_hdmi_sink or |
280 | * has_dp_encoder is set. */ | |
281 | bool has_audio; | |
282 | ||
d8b32247 DV |
283 | /* |
284 | * Enable dithering, used when the selected pipe bpp doesn't match the | |
285 | * plane bpp. | |
286 | */ | |
965e0c48 | 287 | bool dither; |
f47709a9 DV |
288 | |
289 | /* Controls for the clock computation, to override various stages. */ | |
290 | bool clock_set; | |
291 | ||
09ede541 DV |
292 | /* SDVO TV has a bunch of special case. To make multifunction encoders |
293 | * work correctly, we need to track this at runtime.*/ | |
294 | bool sdvo_tv_clock; | |
295 | ||
e29c22c0 DV |
296 | /* |
297 | * crtc bandwidth limit, don't increase pipe bpp or clock if not really | |
298 | * required. This is set in the 2nd loop of calling encoder's | |
299 | * ->compute_config if the first pick doesn't work out. | |
300 | */ | |
301 | bool bw_constrained; | |
302 | ||
f47709a9 DV |
303 | /* Settings for the intel dpll used on pretty much everything but |
304 | * haswell. */ | |
80ad9206 | 305 | struct dpll dpll; |
f47709a9 | 306 | |
a43f6e0f DV |
307 | /* Selected dpll when shared or DPLL_ID_PRIVATE. */ |
308 | enum intel_dpll_id shared_dpll; | |
309 | ||
66e985c0 DV |
310 | /* Actual register state of the dpll, for shared dpll cross-checking. */ |
311 | struct intel_dpll_hw_state dpll_hw_state; | |
312 | ||
965e0c48 | 313 | int pipe_bpp; |
6cf86a5e | 314 | struct intel_link_m_n dp_m_n; |
ff9a6750 | 315 | |
439d7ac0 PB |
316 | /* m2_n2 for eDP downclock */ |
317 | struct intel_link_m_n dp_m2_n2; | |
318 | ||
ff9a6750 DV |
319 | /* |
320 | * Frequence the dpll for the port should run at. Differs from the | |
3c52f4eb VS |
321 | * adjusted dotclock e.g. for DP or 12bpc hdmi mode. This is also |
322 | * already multiplied by pixel_multiplier. | |
df92b1e6 | 323 | */ |
ff9a6750 DV |
324 | int port_clock; |
325 | ||
6cc5f341 DV |
326 | /* Used by SDVO (and if we ever fix it, HDMI). */ |
327 | unsigned pixel_multiplier; | |
2dd24552 JB |
328 | |
329 | /* Panel fitter controls for gen2-gen4 + VLV */ | |
b074cec8 JB |
330 | struct { |
331 | u32 control; | |
332 | u32 pgm_ratios; | |
68fc8742 | 333 | u32 lvds_border_bits; |
b074cec8 JB |
334 | } gmch_pfit; |
335 | ||
336 | /* Panel fitter placement and size for Ironlake+ */ | |
337 | struct { | |
338 | u32 pos; | |
339 | u32 size; | |
fd4daa9c | 340 | bool enabled; |
b074cec8 | 341 | } pch_pfit; |
33d29b14 | 342 | |
ca3a0ff8 | 343 | /* FDI configuration, only valid if has_pch_encoder is set. */ |
33d29b14 | 344 | int fdi_lanes; |
ca3a0ff8 | 345 | struct intel_link_m_n fdi_m_n; |
42db64ef PZ |
346 | |
347 | bool ips_enabled; | |
cf532bb2 VS |
348 | |
349 | bool double_wide; | |
b8cecdf5 DV |
350 | }; |
351 | ||
0b2ae6d7 VS |
352 | struct intel_pipe_wm { |
353 | struct intel_wm_level wm[5]; | |
354 | uint32_t linetime; | |
355 | bool fbc_wm_enabled; | |
2a44b76b VS |
356 | bool pipe_enabled; |
357 | bool sprites_enabled; | |
358 | bool sprites_scaled; | |
0b2ae6d7 VS |
359 | }; |
360 | ||
84c33a64 SG |
361 | struct intel_mmio_flip { |
362 | u32 seqno; | |
363 | u32 ring_id; | |
364 | }; | |
365 | ||
79e53945 JB |
366 | struct intel_crtc { |
367 | struct drm_crtc base; | |
80824003 JB |
368 | enum pipe pipe; |
369 | enum plane plane; | |
79e53945 | 370 | u8 lut_r[256], lut_g[256], lut_b[256]; |
08a48469 DV |
371 | /* |
372 | * Whether the crtc and the connected output pipeline is active. Implies | |
373 | * that crtc->enabled is set, i.e. the current mode configuration has | |
374 | * some outputs connected to this crtc. | |
08a48469 DV |
375 | */ |
376 | bool active; | |
6efdf354 | 377 | unsigned long enabled_power_domains; |
4c445e0e | 378 | bool primary_enabled; /* is the primary plane (partially) visible? */ |
652c393a | 379 | bool lowfreq_avail; |
02e792fb | 380 | struct intel_overlay *overlay; |
6b95a207 | 381 | struct intel_unpin_work *unpin_work; |
cda4b7d3 | 382 | |
b4a98e57 CW |
383 | atomic_t unpin_work_count; |
384 | ||
e506a0c6 DV |
385 | /* Display surface base address adjustement for pageflips. Note that on |
386 | * gen4+ this only adjusts up to a tile, offsets within a tile are | |
387 | * handled in the hw itself (with the TILEOFF register). */ | |
388 | unsigned long dspaddr_offset; | |
389 | ||
05394f39 | 390 | struct drm_i915_gem_object *cursor_bo; |
cda4b7d3 | 391 | uint32_t cursor_addr; |
cda4b7d3 | 392 | int16_t cursor_width, cursor_height; |
4b0e333e CW |
393 | uint32_t cursor_cntl; |
394 | uint32_t cursor_base; | |
4b645f14 | 395 | |
46f297fb | 396 | struct intel_plane_config plane_config; |
b8cecdf5 | 397 | struct intel_crtc_config config; |
50741abc | 398 | struct intel_crtc_config *new_config; |
7668851f | 399 | bool new_enabled; |
b8cecdf5 | 400 | |
6441ab5f | 401 | uint32_t ddi_pll_sel; |
10d83730 VS |
402 | |
403 | /* reset counter value when the last flip was submitted */ | |
404 | unsigned int reset_counter; | |
8664281b PZ |
405 | |
406 | /* Access to these should be protected by dev_priv->irq_lock. */ | |
407 | bool cpu_fifo_underrun_disabled; | |
408 | bool pch_fifo_underrun_disabled; | |
0b2ae6d7 VS |
409 | |
410 | /* per-pipe watermark state */ | |
411 | struct { | |
412 | /* watermarks currently being used */ | |
413 | struct intel_pipe_wm active; | |
414 | } wm; | |
8d7849db VS |
415 | |
416 | wait_queue_head_t vbl_wait; | |
80715b2f VS |
417 | |
418 | int scanline_offset; | |
84c33a64 | 419 | struct intel_mmio_flip mmio_flip; |
79e53945 JB |
420 | }; |
421 | ||
c35426d2 VS |
422 | struct intel_plane_wm_parameters { |
423 | uint32_t horiz_pixels; | |
424 | uint8_t bytes_per_pixel; | |
425 | bool enabled; | |
426 | bool scaled; | |
427 | }; | |
428 | ||
b840d907 JB |
429 | struct intel_plane { |
430 | struct drm_plane base; | |
7f1f3851 | 431 | int plane; |
b840d907 JB |
432 | enum pipe pipe; |
433 | struct drm_i915_gem_object *obj; | |
2d354c34 | 434 | bool can_scale; |
b840d907 | 435 | int max_downscale; |
5e1bac2f JB |
436 | int crtc_x, crtc_y; |
437 | unsigned int crtc_w, crtc_h; | |
438 | uint32_t src_x, src_y; | |
439 | uint32_t src_w, src_h; | |
526682e9 PZ |
440 | |
441 | /* Since we need to change the watermarks before/after | |
442 | * enabling/disabling the planes, we need to store the parameters here | |
443 | * as the other pieces of the struct may not reflect the values we want | |
444 | * for the watermark calculations. Currently only Haswell uses this. | |
445 | */ | |
c35426d2 | 446 | struct intel_plane_wm_parameters wm; |
526682e9 | 447 | |
b840d907 | 448 | void (*update_plane)(struct drm_plane *plane, |
b39d53f6 | 449 | struct drm_crtc *crtc, |
b840d907 JB |
450 | struct drm_framebuffer *fb, |
451 | struct drm_i915_gem_object *obj, | |
452 | int crtc_x, int crtc_y, | |
453 | unsigned int crtc_w, unsigned int crtc_h, | |
454 | uint32_t x, uint32_t y, | |
455 | uint32_t src_w, uint32_t src_h); | |
b39d53f6 VS |
456 | void (*disable_plane)(struct drm_plane *plane, |
457 | struct drm_crtc *crtc); | |
8ea30864 JB |
458 | int (*update_colorkey)(struct drm_plane *plane, |
459 | struct drm_intel_sprite_colorkey *key); | |
460 | void (*get_colorkey)(struct drm_plane *plane, | |
461 | struct drm_intel_sprite_colorkey *key); | |
b840d907 JB |
462 | }; |
463 | ||
b445e3b0 ED |
464 | struct intel_watermark_params { |
465 | unsigned long fifo_size; | |
466 | unsigned long max_wm; | |
467 | unsigned long default_wm; | |
468 | unsigned long guard_size; | |
469 | unsigned long cacheline_size; | |
470 | }; | |
471 | ||
472 | struct cxsr_latency { | |
473 | int is_desktop; | |
474 | int is_ddr3; | |
475 | unsigned long fsb_freq; | |
476 | unsigned long mem_freq; | |
477 | unsigned long display_sr; | |
478 | unsigned long display_hpll_disable; | |
479 | unsigned long cursor_sr; | |
480 | unsigned long cursor_hpll_disable; | |
481 | }; | |
482 | ||
79e53945 | 483 | #define to_intel_crtc(x) container_of(x, struct intel_crtc, base) |
5daa55eb | 484 | #define to_intel_connector(x) container_of(x, struct intel_connector, base) |
4ef69c7a | 485 | #define to_intel_encoder(x) container_of(x, struct intel_encoder, base) |
79e53945 | 486 | #define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base) |
b840d907 | 487 | #define to_intel_plane(x) container_of(x, struct intel_plane, base) |
79e53945 | 488 | |
f5bbfca3 | 489 | struct intel_hdmi { |
b242b7f7 | 490 | u32 hdmi_reg; |
f5bbfca3 | 491 | int ddc_bus; |
f5bbfca3 | 492 | uint32_t color_range; |
55bc60db | 493 | bool color_range_auto; |
f5bbfca3 ED |
494 | bool has_hdmi_sink; |
495 | bool has_audio; | |
496 | enum hdmi_force_audio force_audio; | |
abedc077 | 497 | bool rgb_quant_range_selectable; |
f5bbfca3 | 498 | void (*write_infoframe)(struct drm_encoder *encoder, |
178f736a | 499 | enum hdmi_infoframe_type type, |
fff63867 | 500 | const void *frame, ssize_t len); |
687f4d06 | 501 | void (*set_infoframes)(struct drm_encoder *encoder, |
6897b4b5 | 502 | bool enable, |
687f4d06 | 503 | struct drm_display_mode *adjusted_mode); |
f5bbfca3 ED |
504 | }; |
505 | ||
b091cd92 | 506 | #define DP_MAX_DOWNSTREAM_PORTS 0x10 |
54d63ca6 | 507 | |
4f9db5b5 PB |
508 | /** |
509 | * HIGH_RR is the highest eDP panel refresh rate read from EDID | |
510 | * LOW_RR is the lowest eDP panel refresh rate found from EDID | |
511 | * parsing for same resolution. | |
512 | */ | |
513 | enum edp_drrs_refresh_rate_type { | |
514 | DRRS_HIGH_RR, | |
515 | DRRS_LOW_RR, | |
516 | DRRS_MAX_RR, /* RR count */ | |
517 | }; | |
518 | ||
54d63ca6 | 519 | struct intel_dp { |
54d63ca6 | 520 | uint32_t output_reg; |
9ed35ab1 | 521 | uint32_t aux_ch_ctl_reg; |
54d63ca6 | 522 | uint32_t DP; |
54d63ca6 SK |
523 | bool has_audio; |
524 | enum hdmi_force_audio force_audio; | |
525 | uint32_t color_range; | |
55bc60db | 526 | bool color_range_auto; |
54d63ca6 SK |
527 | uint8_t link_bw; |
528 | uint8_t lane_count; | |
529 | uint8_t dpcd[DP_RECEIVER_CAP_SIZE]; | |
2293bb5c | 530 | uint8_t psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE]; |
b091cd92 | 531 | uint8_t downstream_ports[DP_MAX_DOWNSTREAM_PORTS]; |
9d1a1031 | 532 | struct drm_dp_aux aux; |
54d63ca6 SK |
533 | uint8_t train_set[4]; |
534 | int panel_power_up_delay; | |
535 | int panel_power_down_delay; | |
536 | int panel_power_cycle_delay; | |
537 | int backlight_on_delay; | |
538 | int backlight_off_delay; | |
54d63ca6 SK |
539 | struct delayed_work panel_vdd_work; |
540 | bool want_panel_vdd; | |
dce56b3c PZ |
541 | unsigned long last_power_cycle; |
542 | unsigned long last_power_on; | |
543 | unsigned long last_backlight_off; | |
06ea66b6 | 544 | bool use_tps3; |
dd06f90e | 545 | struct intel_connector *attached_connector; |
ec5b01dd DL |
546 | |
547 | uint32_t (*get_aux_clock_divider)(struct intel_dp *dp, int index); | |
153b1100 DL |
548 | /* |
549 | * This function returns the value we have to program the AUX_CTL | |
550 | * register with to kick off an AUX transaction. | |
551 | */ | |
552 | uint32_t (*get_aux_send_ctl)(struct intel_dp *dp, | |
553 | bool has_aux_irq, | |
554 | int send_bytes, | |
555 | uint32_t aux_clock_divider); | |
4f9db5b5 PB |
556 | struct { |
557 | enum drrs_support_type type; | |
558 | enum edp_drrs_refresh_rate_type refresh_rate_type; | |
439d7ac0 | 559 | struct mutex mutex; |
4f9db5b5 PB |
560 | } drrs_state; |
561 | ||
54d63ca6 SK |
562 | }; |
563 | ||
da63a9f2 PZ |
564 | struct intel_digital_port { |
565 | struct intel_encoder base; | |
174edf1f | 566 | enum port port; |
bcf53de4 | 567 | u32 saved_port_bits; |
da63a9f2 PZ |
568 | struct intel_dp dp; |
569 | struct intel_hdmi hdmi; | |
570 | }; | |
571 | ||
89b667f8 JB |
572 | static inline int |
573 | vlv_dport_to_channel(struct intel_digital_port *dport) | |
574 | { | |
575 | switch (dport->port) { | |
576 | case PORT_B: | |
00fc31b7 | 577 | case PORT_D: |
e4607fcf | 578 | return DPIO_CH0; |
89b667f8 | 579 | case PORT_C: |
e4607fcf | 580 | return DPIO_CH1; |
89b667f8 JB |
581 | default: |
582 | BUG(); | |
583 | } | |
584 | } | |
585 | ||
eb69b0e5 CML |
586 | static inline int |
587 | vlv_pipe_to_channel(enum pipe pipe) | |
588 | { | |
589 | switch (pipe) { | |
590 | case PIPE_A: | |
591 | case PIPE_C: | |
592 | return DPIO_CH0; | |
593 | case PIPE_B: | |
594 | return DPIO_CH1; | |
595 | default: | |
596 | BUG(); | |
597 | } | |
598 | } | |
599 | ||
f875c15a CW |
600 | static inline struct drm_crtc * |
601 | intel_get_crtc_for_pipe(struct drm_device *dev, int pipe) | |
602 | { | |
603 | struct drm_i915_private *dev_priv = dev->dev_private; | |
604 | return dev_priv->pipe_to_crtc_mapping[pipe]; | |
605 | } | |
606 | ||
417ae147 CW |
607 | static inline struct drm_crtc * |
608 | intel_get_crtc_for_plane(struct drm_device *dev, int plane) | |
609 | { | |
610 | struct drm_i915_private *dev_priv = dev->dev_private; | |
611 | return dev_priv->plane_to_crtc_mapping[plane]; | |
612 | } | |
613 | ||
4e5359cd SF |
614 | struct intel_unpin_work { |
615 | struct work_struct work; | |
b4a98e57 | 616 | struct drm_crtc *crtc; |
05394f39 CW |
617 | struct drm_i915_gem_object *old_fb_obj; |
618 | struct drm_i915_gem_object *pending_flip_obj; | |
4e5359cd | 619 | struct drm_pending_vblank_event *event; |
e7d841ca CW |
620 | atomic_t pending; |
621 | #define INTEL_FLIP_INACTIVE 0 | |
622 | #define INTEL_FLIP_PENDING 1 | |
623 | #define INTEL_FLIP_COMPLETE 2 | |
75f7f3ec VS |
624 | u32 flip_count; |
625 | u32 gtt_offset; | |
4e5359cd SF |
626 | bool enable_stall_check; |
627 | }; | |
628 | ||
d9e55608 | 629 | struct intel_set_config { |
1aa4b628 DV |
630 | struct drm_encoder **save_connector_encoders; |
631 | struct drm_crtc **save_encoder_crtcs; | |
7668851f | 632 | bool *save_crtc_enabled; |
5e2b584e DV |
633 | |
634 | bool fb_changed; | |
635 | bool mode_changed; | |
d9e55608 DV |
636 | }; |
637 | ||
5f1aae65 PZ |
638 | struct intel_load_detect_pipe { |
639 | struct drm_framebuffer *release_fb; | |
640 | bool load_detect_temp; | |
641 | int dpms_mode; | |
642 | }; | |
79e53945 | 643 | |
5f1aae65 PZ |
644 | static inline struct intel_encoder * |
645 | intel_attached_encoder(struct drm_connector *connector) | |
df0e9248 CW |
646 | { |
647 | return to_intel_connector(connector)->encoder; | |
648 | } | |
649 | ||
da63a9f2 PZ |
650 | static inline struct intel_digital_port * |
651 | enc_to_dig_port(struct drm_encoder *encoder) | |
652 | { | |
653 | return container_of(encoder, struct intel_digital_port, base.base); | |
9ff8c9ba ID |
654 | } |
655 | ||
656 | static inline struct intel_dp *enc_to_intel_dp(struct drm_encoder *encoder) | |
657 | { | |
658 | return &enc_to_dig_port(encoder)->dp; | |
da63a9f2 PZ |
659 | } |
660 | ||
661 | static inline struct intel_digital_port * | |
662 | dp_to_dig_port(struct intel_dp *intel_dp) | |
663 | { | |
664 | return container_of(intel_dp, struct intel_digital_port, dp); | |
665 | } | |
666 | ||
667 | static inline struct intel_digital_port * | |
668 | hdmi_to_dig_port(struct intel_hdmi *intel_hdmi) | |
669 | { | |
670 | return container_of(intel_hdmi, struct intel_digital_port, hdmi); | |
7739c33b PZ |
671 | } |
672 | ||
5f1aae65 PZ |
673 | |
674 | /* i915_irq.c */ | |
87440425 PZ |
675 | bool intel_set_cpu_fifo_underrun_reporting(struct drm_device *dev, |
676 | enum pipe pipe, bool enable); | |
677 | bool intel_set_pch_fifo_underrun_reporting(struct drm_device *dev, | |
678 | enum transcoder pch_transcoder, | |
679 | bool enable); | |
680 | void ilk_enable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask); | |
681 | void ilk_disable_gt_irq(struct drm_i915_private *dev_priv, uint32_t mask); | |
682 | void snb_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask); | |
683 | void snb_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask); | |
0961021a BW |
684 | void bdw_enable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask); |
685 | void bdw_disable_pm_irq(struct drm_i915_private *dev_priv, uint32_t mask); | |
730488b2 PZ |
686 | void intel_runtime_pm_disable_interrupts(struct drm_device *dev); |
687 | void intel_runtime_pm_restore_interrupts(struct drm_device *dev); | |
a225f079 | 688 | int intel_get_crtc_scanline(struct intel_crtc *crtc); |
56b80e1f | 689 | void i9xx_check_fifo_underruns(struct drm_device *dev); |
5f1aae65 PZ |
690 | |
691 | ||
692 | /* intel_crt.c */ | |
87440425 | 693 | void intel_crt_init(struct drm_device *dev); |
5f1aae65 PZ |
694 | |
695 | ||
696 | /* intel_ddi.c */ | |
87440425 PZ |
697 | void intel_prepare_ddi(struct drm_device *dev); |
698 | void hsw_fdi_link_train(struct drm_crtc *crtc); | |
699 | void intel_ddi_init(struct drm_device *dev, enum port port); | |
700 | enum port intel_ddi_get_encoder_port(struct intel_encoder *intel_encoder); | |
701 | bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe); | |
702 | int intel_ddi_get_cdclk_freq(struct drm_i915_private *dev_priv); | |
703 | void intel_ddi_pll_init(struct drm_device *dev); | |
704 | void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc); | |
705 | void intel_ddi_disable_transcoder_func(struct drm_i915_private *dev_priv, | |
706 | enum transcoder cpu_transcoder); | |
707 | void intel_ddi_enable_pipe_clock(struct intel_crtc *intel_crtc); | |
708 | void intel_ddi_disable_pipe_clock(struct intel_crtc *intel_crtc); | |
709 | void intel_ddi_setup_hw_pll_state(struct drm_device *dev); | |
566b734a PZ |
710 | bool intel_ddi_pll_select(struct intel_crtc *crtc); |
711 | void intel_ddi_pll_enable(struct intel_crtc *crtc); | |
87440425 PZ |
712 | void intel_ddi_put_crtc_pll(struct drm_crtc *crtc); |
713 | void intel_ddi_set_pipe_settings(struct drm_crtc *crtc); | |
714 | void intel_ddi_prepare_link_retrain(struct drm_encoder *encoder); | |
715 | bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector); | |
716 | void intel_ddi_fdi_disable(struct drm_crtc *crtc); | |
717 | void intel_ddi_get_config(struct intel_encoder *encoder, | |
718 | struct intel_crtc_config *pipe_config); | |
5f1aae65 PZ |
719 | |
720 | ||
721 | /* intel_display.c */ | |
ba0fbca4 | 722 | const char *intel_output_name(int output); |
5dce5b93 | 723 | bool intel_has_pending_fb_unpin(struct drm_device *dev); |
5f1aae65 | 724 | int intel_pch_rawclk(struct drm_device *dev); |
87440425 | 725 | void intel_mark_busy(struct drm_device *dev); |
f99d7069 DV |
726 | void intel_fb_obj_invalidate(struct drm_i915_gem_object *obj, |
727 | struct intel_engine_cs *ring); | |
728 | void intel_frontbuffer_flip_prepare(struct drm_device *dev, | |
729 | unsigned frontbuffer_bits); | |
730 | void intel_frontbuffer_flip_complete(struct drm_device *dev, | |
731 | unsigned frontbuffer_bits); | |
732 | void intel_frontbuffer_flush(struct drm_device *dev, | |
733 | unsigned frontbuffer_bits); | |
734 | /** | |
735 | * intel_frontbuffer_flip - prepare frontbuffer flip | |
736 | * @dev: DRM device | |
737 | * @frontbuffer_bits: frontbuffer plane tracking bits | |
738 | * | |
739 | * This function gets called after scheduling a flip on @obj. This is for | |
740 | * synchronous plane updates which will happen on the next vblank and which will | |
741 | * not get delayed by pending gpu rendering. | |
742 | * | |
743 | * Can be called without any locks held. | |
744 | */ | |
745 | static inline | |
746 | void intel_frontbuffer_flip(struct drm_device *dev, | |
747 | unsigned frontbuffer_bits) | |
748 | { | |
749 | intel_frontbuffer_flush(dev, frontbuffer_bits); | |
750 | } | |
751 | ||
752 | void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire); | |
87440425 PZ |
753 | void intel_mark_idle(struct drm_device *dev); |
754 | void intel_crtc_restore_mode(struct drm_crtc *crtc); | |
755 | void intel_crtc_update_dpms(struct drm_crtc *crtc); | |
756 | void intel_encoder_destroy(struct drm_encoder *encoder); | |
757 | void intel_connector_dpms(struct drm_connector *, int mode); | |
758 | bool intel_connector_get_hw_state(struct intel_connector *connector); | |
759 | void intel_modeset_check_state(struct drm_device *dev); | |
b0ea7d37 DL |
760 | bool ibx_digital_port_connected(struct drm_i915_private *dev_priv, |
761 | struct intel_digital_port *port); | |
87440425 PZ |
762 | void intel_connector_attach_encoder(struct intel_connector *connector, |
763 | struct intel_encoder *encoder); | |
764 | struct drm_encoder *intel_best_encoder(struct drm_connector *connector); | |
765 | struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev, | |
766 | struct drm_crtc *crtc); | |
752aa88a | 767 | enum pipe intel_get_pipe_from_connector(struct intel_connector *connector); |
08d7b3d1 CW |
768 | int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data, |
769 | struct drm_file *file_priv); | |
87440425 PZ |
770 | enum transcoder intel_pipe_to_cpu_transcoder(struct drm_i915_private *dev_priv, |
771 | enum pipe pipe); | |
772 | void intel_wait_for_vblank(struct drm_device *dev, int pipe); | |
773 | void intel_wait_for_pipe_off(struct drm_device *dev, int pipe); | |
774 | int ironlake_get_lanes_required(int target_clock, int link_bw, int bpp); | |
e4607fcf CML |
775 | void vlv_wait_port_ready(struct drm_i915_private *dev_priv, |
776 | struct intel_digital_port *dport); | |
87440425 PZ |
777 | bool intel_get_load_detect_pipe(struct drm_connector *connector, |
778 | struct drm_display_mode *mode, | |
51fd371b RC |
779 | struct intel_load_detect_pipe *old, |
780 | struct drm_modeset_acquire_ctx *ctx); | |
87440425 | 781 | void intel_release_load_detect_pipe(struct drm_connector *connector, |
51fd371b RC |
782 | struct intel_load_detect_pipe *old, |
783 | struct drm_modeset_acquire_ctx *ctx); | |
87440425 PZ |
784 | int intel_pin_and_fence_fb_obj(struct drm_device *dev, |
785 | struct drm_i915_gem_object *obj, | |
a4872ba6 | 786 | struct intel_engine_cs *pipelined); |
87440425 | 787 | void intel_unpin_fb_obj(struct drm_i915_gem_object *obj); |
a8bb6818 DV |
788 | struct drm_framebuffer * |
789 | __intel_framebuffer_create(struct drm_device *dev, | |
87440425 PZ |
790 | struct drm_mode_fb_cmd2 *mode_cmd, |
791 | struct drm_i915_gem_object *obj); | |
87440425 PZ |
792 | void intel_prepare_page_flip(struct drm_device *dev, int plane); |
793 | void intel_finish_page_flip(struct drm_device *dev, int pipe); | |
794 | void intel_finish_page_flip_plane(struct drm_device *dev, int plane); | |
5f1aae65 | 795 | struct intel_shared_dpll *intel_crtc_to_shared_dpll(struct intel_crtc *crtc); |
55607e8a DV |
796 | void assert_shared_dpll(struct drm_i915_private *dev_priv, |
797 | struct intel_shared_dpll *pll, | |
798 | bool state); | |
799 | #define assert_shared_dpll_enabled(d, p) assert_shared_dpll(d, p, true) | |
800 | #define assert_shared_dpll_disabled(d, p) assert_shared_dpll(d, p, false) | |
801 | void assert_pll(struct drm_i915_private *dev_priv, | |
802 | enum pipe pipe, bool state); | |
803 | #define assert_pll_enabled(d, p) assert_pll(d, p, true) | |
804 | #define assert_pll_disabled(d, p) assert_pll(d, p, false) | |
805 | void assert_fdi_rx_pll(struct drm_i915_private *dev_priv, | |
806 | enum pipe pipe, bool state); | |
807 | #define assert_fdi_rx_pll_enabled(d, p) assert_fdi_rx_pll(d, p, true) | |
808 | #define assert_fdi_rx_pll_disabled(d, p) assert_fdi_rx_pll(d, p, false) | |
87440425 | 809 | void assert_pipe(struct drm_i915_private *dev_priv, enum pipe pipe, bool state); |
b840d907 JB |
810 | #define assert_pipe_enabled(d, p) assert_pipe(d, p, true) |
811 | #define assert_pipe_disabled(d, p) assert_pipe(d, p, false) | |
87440425 PZ |
812 | void intel_write_eld(struct drm_encoder *encoder, |
813 | struct drm_display_mode *mode); | |
814 | unsigned long intel_gen4_compute_page_offset(int *x, int *y, | |
815 | unsigned int tiling_mode, | |
816 | unsigned int bpp, | |
817 | unsigned int pitch); | |
818 | void intel_display_handle_reset(struct drm_device *dev); | |
a14cb6fc PZ |
819 | void hsw_enable_pc8(struct drm_i915_private *dev_priv); |
820 | void hsw_disable_pc8(struct drm_i915_private *dev_priv); | |
87440425 PZ |
821 | void intel_dp_get_m_n(struct intel_crtc *crtc, |
822 | struct intel_crtc_config *pipe_config); | |
823 | int intel_dotclock_calculate(int link_freq, const struct intel_link_m_n *m_n); | |
824 | void | |
5f1aae65 PZ |
825 | ironlake_check_encoder_dotclock(const struct intel_crtc_config *pipe_config, |
826 | int dotclock); | |
87440425 | 827 | bool intel_crtc_active(struct drm_crtc *crtc); |
20bc8673 VS |
828 | void hsw_enable_ips(struct intel_crtc *crtc); |
829 | void hsw_disable_ips(struct intel_crtc *crtc); | |
da7e29bd | 830 | void intel_display_set_init_power(struct drm_i915_private *dev, bool enable); |
319be8ae ID |
831 | enum intel_display_power_domain |
832 | intel_display_port_power_domain(struct intel_encoder *intel_encoder); | |
f6a83288 DV |
833 | void intel_mode_from_pipe_config(struct drm_display_mode *mode, |
834 | struct intel_crtc_config *pipe_config); | |
46f297fb | 835 | int intel_format_to_fourcc(int format); |
46a55d30 VS |
836 | void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc); |
837 | ||
8ea30864 | 838 | |
5f1aae65 | 839 | /* intel_dp.c */ |
87440425 PZ |
840 | void intel_dp_init(struct drm_device *dev, int output_reg, enum port port); |
841 | bool intel_dp_init_connector(struct intel_digital_port *intel_dig_port, | |
842 | struct intel_connector *intel_connector); | |
87440425 PZ |
843 | void intel_dp_start_link_train(struct intel_dp *intel_dp); |
844 | void intel_dp_complete_link_train(struct intel_dp *intel_dp); | |
845 | void intel_dp_stop_link_train(struct intel_dp *intel_dp); | |
846 | void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode); | |
847 | void intel_dp_encoder_destroy(struct drm_encoder *encoder); | |
848 | void intel_dp_check_link_status(struct intel_dp *intel_dp); | |
d2e216d0 | 849 | int intel_dp_sink_crc(struct intel_dp *intel_dp, u8 *crc); |
87440425 PZ |
850 | bool intel_dp_compute_config(struct intel_encoder *encoder, |
851 | struct intel_crtc_config *pipe_config); | |
5d8a7752 | 852 | bool intel_dp_is_edp(struct drm_device *dev, enum port port); |
4be73780 DV |
853 | void intel_edp_backlight_on(struct intel_dp *intel_dp); |
854 | void intel_edp_backlight_off(struct intel_dp *intel_dp); | |
24f3e092 | 855 | void intel_edp_panel_vdd_on(struct intel_dp *intel_dp); |
4be73780 DV |
856 | void intel_edp_panel_on(struct intel_dp *intel_dp); |
857 | void intel_edp_panel_off(struct intel_dp *intel_dp); | |
87440425 PZ |
858 | void intel_edp_psr_enable(struct intel_dp *intel_dp); |
859 | void intel_edp_psr_disable(struct intel_dp *intel_dp); | |
439d7ac0 | 860 | void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate); |
3108e99e | 861 | void intel_edp_psr_exit(struct drm_device *dev); |
7c8f8a70 RV |
862 | void intel_edp_psr_init(struct drm_device *dev); |
863 | ||
5f1aae65 PZ |
864 | |
865 | /* intel_dsi.c */ | |
4328633d | 866 | void intel_dsi_init(struct drm_device *dev); |
5f1aae65 PZ |
867 | |
868 | ||
869 | /* intel_dvo.c */ | |
87440425 | 870 | void intel_dvo_init(struct drm_device *dev); |
5f1aae65 PZ |
871 | |
872 | ||
0632fef6 | 873 | /* legacy fbdev emulation in intel_fbdev.c */ |
4520f53a DV |
874 | #ifdef CONFIG_DRM_I915_FBDEV |
875 | extern int intel_fbdev_init(struct drm_device *dev); | |
876 | extern void intel_fbdev_initial_config(struct drm_device *dev); | |
877 | extern void intel_fbdev_fini(struct drm_device *dev); | |
878 | extern void intel_fbdev_set_suspend(struct drm_device *dev, int state); | |
0632fef6 DV |
879 | extern void intel_fbdev_output_poll_changed(struct drm_device *dev); |
880 | extern void intel_fbdev_restore_mode(struct drm_device *dev); | |
4520f53a DV |
881 | #else |
882 | static inline int intel_fbdev_init(struct drm_device *dev) | |
883 | { | |
884 | return 0; | |
885 | } | |
5f1aae65 | 886 | |
4520f53a DV |
887 | static inline void intel_fbdev_initial_config(struct drm_device *dev) |
888 | { | |
889 | } | |
890 | ||
891 | static inline void intel_fbdev_fini(struct drm_device *dev) | |
892 | { | |
893 | } | |
894 | ||
895 | static inline void intel_fbdev_set_suspend(struct drm_device *dev, int state) | |
896 | { | |
897 | } | |
898 | ||
0632fef6 | 899 | static inline void intel_fbdev_restore_mode(struct drm_device *dev) |
4520f53a DV |
900 | { |
901 | } | |
902 | #endif | |
5f1aae65 PZ |
903 | |
904 | /* intel_hdmi.c */ | |
87440425 PZ |
905 | void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port); |
906 | void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, | |
907 | struct intel_connector *intel_connector); | |
908 | struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder); | |
909 | bool intel_hdmi_compute_config(struct intel_encoder *encoder, | |
910 | struct intel_crtc_config *pipe_config); | |
5f1aae65 PZ |
911 | |
912 | ||
913 | /* intel_lvds.c */ | |
87440425 PZ |
914 | void intel_lvds_init(struct drm_device *dev); |
915 | bool intel_is_dual_link_lvds(struct drm_device *dev); | |
5f1aae65 PZ |
916 | |
917 | ||
918 | /* intel_modes.c */ | |
919 | int intel_connector_update_modes(struct drm_connector *connector, | |
87440425 | 920 | struct edid *edid); |
5f1aae65 | 921 | int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter); |
87440425 PZ |
922 | void intel_attach_force_audio_property(struct drm_connector *connector); |
923 | void intel_attach_broadcast_rgb_property(struct drm_connector *connector); | |
5f1aae65 PZ |
924 | |
925 | ||
926 | /* intel_overlay.c */ | |
87440425 PZ |
927 | void intel_setup_overlay(struct drm_device *dev); |
928 | void intel_cleanup_overlay(struct drm_device *dev); | |
929 | int intel_overlay_switch_off(struct intel_overlay *overlay); | |
930 | int intel_overlay_put_image(struct drm_device *dev, void *data, | |
931 | struct drm_file *file_priv); | |
932 | int intel_overlay_attrs(struct drm_device *dev, void *data, | |
933 | struct drm_file *file_priv); | |
5f1aae65 PZ |
934 | |
935 | ||
936 | /* intel_panel.c */ | |
87440425 | 937 | int intel_panel_init(struct intel_panel *panel, |
4b6ed685 VK |
938 | struct drm_display_mode *fixed_mode, |
939 | struct drm_display_mode *downclock_mode); | |
87440425 PZ |
940 | void intel_panel_fini(struct intel_panel *panel); |
941 | void intel_fixed_panel_mode(const struct drm_display_mode *fixed_mode, | |
942 | struct drm_display_mode *adjusted_mode); | |
943 | void intel_pch_panel_fitting(struct intel_crtc *crtc, | |
944 | struct intel_crtc_config *pipe_config, | |
945 | int fitting_mode); | |
946 | void intel_gmch_panel_fitting(struct intel_crtc *crtc, | |
947 | struct intel_crtc_config *pipe_config, | |
948 | int fitting_mode); | |
752aa88a JB |
949 | void intel_panel_set_backlight(struct intel_connector *connector, u32 level, |
950 | u32 max); | |
87440425 | 951 | int intel_panel_setup_backlight(struct drm_connector *connector); |
752aa88a JB |
952 | void intel_panel_enable_backlight(struct intel_connector *connector); |
953 | void intel_panel_disable_backlight(struct intel_connector *connector); | |
db31af1d | 954 | void intel_panel_destroy_backlight(struct drm_connector *connector); |
7bd688cd | 955 | void intel_panel_init_backlight_funcs(struct drm_device *dev); |
87440425 | 956 | enum drm_connector_status intel_panel_detect(struct drm_device *dev); |
ec9ed197 VK |
957 | extern struct drm_display_mode *intel_find_panel_downclock( |
958 | struct drm_device *dev, | |
959 | struct drm_display_mode *fixed_mode, | |
960 | struct drm_connector *connector); | |
5f1aae65 PZ |
961 | |
962 | /* intel_pm.c */ | |
87440425 PZ |
963 | void intel_init_clock_gating(struct drm_device *dev); |
964 | void intel_suspend_hw(struct drm_device *dev); | |
546c81fd | 965 | int ilk_wm_max_level(const struct drm_device *dev); |
87440425 PZ |
966 | void intel_update_watermarks(struct drm_crtc *crtc); |
967 | void intel_update_sprite_watermarks(struct drm_plane *plane, | |
968 | struct drm_crtc *crtc, | |
969 | uint32_t sprite_width, int pixel_size, | |
970 | bool enabled, bool scaled); | |
971 | void intel_init_pm(struct drm_device *dev); | |
f742a552 | 972 | void intel_pm_setup(struct drm_device *dev); |
87440425 PZ |
973 | bool intel_fbc_enabled(struct drm_device *dev); |
974 | void intel_update_fbc(struct drm_device *dev); | |
975 | void intel_gpu_ips_init(struct drm_i915_private *dev_priv); | |
976 | void intel_gpu_ips_teardown(void); | |
da7e29bd ID |
977 | int intel_power_domains_init(struct drm_i915_private *); |
978 | void intel_power_domains_remove(struct drm_i915_private *); | |
979 | bool intel_display_power_enabled(struct drm_i915_private *dev_priv, | |
87440425 | 980 | enum intel_display_power_domain domain); |
bfafe93a ID |
981 | bool intel_display_power_enabled_unlocked(struct drm_i915_private *dev_priv, |
982 | enum intel_display_power_domain domain); | |
da7e29bd | 983 | void intel_display_power_get(struct drm_i915_private *dev_priv, |
87440425 | 984 | enum intel_display_power_domain domain); |
da7e29bd | 985 | void intel_display_power_put(struct drm_i915_private *dev_priv, |
87440425 | 986 | enum intel_display_power_domain domain); |
da7e29bd | 987 | void intel_power_domains_init_hw(struct drm_i915_private *dev_priv); |
ae48434c ID |
988 | void intel_init_gt_powersave(struct drm_device *dev); |
989 | void intel_cleanup_gt_powersave(struct drm_device *dev); | |
87440425 PZ |
990 | void intel_enable_gt_powersave(struct drm_device *dev); |
991 | void intel_disable_gt_powersave(struct drm_device *dev); | |
156c7ca0 | 992 | void intel_suspend_gt_powersave(struct drm_device *dev); |
c6df39b5 | 993 | void intel_reset_gt_powersave(struct drm_device *dev); |
87440425 | 994 | void ironlake_teardown_rc6(struct drm_device *dev); |
c67a470b | 995 | void gen6_update_ring_freq(struct drm_device *dev); |
076e29f2 DV |
996 | void gen6_rps_idle(struct drm_i915_private *dev_priv); |
997 | void gen6_rps_boost(struct drm_i915_private *dev_priv); | |
87440425 PZ |
998 | void intel_aux_display_runtime_get(struct drm_i915_private *dev_priv); |
999 | void intel_aux_display_runtime_put(struct drm_i915_private *dev_priv); | |
8a187455 | 1000 | void intel_runtime_pm_get(struct drm_i915_private *dev_priv); |
c6df39b5 | 1001 | void intel_runtime_pm_get_noresume(struct drm_i915_private *dev_priv); |
8a187455 PZ |
1002 | void intel_runtime_pm_put(struct drm_i915_private *dev_priv); |
1003 | void intel_init_runtime_pm(struct drm_i915_private *dev_priv); | |
1004 | void intel_fini_runtime_pm(struct drm_i915_private *dev_priv); | |
243e6a44 | 1005 | void ilk_wm_get_hw_state(struct drm_device *dev); |
57021059 JB |
1006 | void __vlv_set_power_well(struct drm_i915_private *dev_priv, |
1007 | enum punit_power_well power_well_id, bool enable); | |
72662e10 | 1008 | |
5f1aae65 | 1009 | /* intel_sdvo.c */ |
87440425 | 1010 | bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob); |
96a02917 | 1011 | |
2b28bb1b | 1012 | |
5f1aae65 | 1013 | /* intel_sprite.c */ |
87440425 | 1014 | int intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane); |
1dba99f4 | 1015 | void intel_flush_primary_plane(struct drm_i915_private *dev_priv, |
87440425 PZ |
1016 | enum plane plane); |
1017 | void intel_plane_restore(struct drm_plane *plane); | |
1018 | void intel_plane_disable(struct drm_plane *plane); | |
1019 | int intel_sprite_set_colorkey(struct drm_device *dev, void *data, | |
1020 | struct drm_file *file_priv); | |
1021 | int intel_sprite_get_colorkey(struct drm_device *dev, void *data, | |
1022 | struct drm_file *file_priv); | |
5f1aae65 PZ |
1023 | |
1024 | ||
1025 | /* intel_tv.c */ | |
87440425 | 1026 | void intel_tv_init(struct drm_device *dev); |
20ddf665 | 1027 | |
79e53945 | 1028 | #endif /* __INTEL_DRV_H__ */ |