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5
6#ifndef __OMAPFB_DSS_H
7#define __OMAPFB_DSS_H
8
9#include <linux/list.h>
10#include <linux/kobject.h>
11#include <linux/device.h>
12#include <linux/interrupt.h>
13#include <linux/platform_data/omapdss.h>
14
15#include <video/videomode.h>
16
17#define DISPC_IRQ_FRAMEDONE (1 << 0)
18#define DISPC_IRQ_VSYNC (1 << 1)
19#define DISPC_IRQ_EVSYNC_EVEN (1 << 2)
20#define DISPC_IRQ_EVSYNC_ODD (1 << 3)
21#define DISPC_IRQ_ACBIAS_COUNT_STAT (1 << 4)
22#define DISPC_IRQ_PROG_LINE_NUM (1 << 5)
23#define DISPC_IRQ_GFX_FIFO_UNDERFLOW (1 << 6)
24#define DISPC_IRQ_GFX_END_WIN (1 << 7)
25#define DISPC_IRQ_PAL_GAMMA_MASK (1 << 8)
26#define DISPC_IRQ_OCP_ERR (1 << 9)
27#define DISPC_IRQ_VID1_FIFO_UNDERFLOW (1 << 10)
28#define DISPC_IRQ_VID1_END_WIN (1 << 11)
29#define DISPC_IRQ_VID2_FIFO_UNDERFLOW (1 << 12)
30#define DISPC_IRQ_VID2_END_WIN (1 << 13)
31#define DISPC_IRQ_SYNC_LOST (1 << 14)
32#define DISPC_IRQ_SYNC_LOST_DIGIT (1 << 15)
33#define DISPC_IRQ_WAKEUP (1 << 16)
34#define DISPC_IRQ_SYNC_LOST2 (1 << 17)
35#define DISPC_IRQ_VSYNC2 (1 << 18)
36#define DISPC_IRQ_VID3_END_WIN (1 << 19)
37#define DISPC_IRQ_VID3_FIFO_UNDERFLOW (1 << 20)
38#define DISPC_IRQ_ACBIAS_COUNT_STAT2 (1 << 21)
39#define DISPC_IRQ_FRAMEDONE2 (1 << 22)
40#define DISPC_IRQ_FRAMEDONEWB (1 << 23)
41#define DISPC_IRQ_FRAMEDONETV (1 << 24)
42#define DISPC_IRQ_WBBUFFEROVERFLOW (1 << 25)
43#define DISPC_IRQ_WBUNCOMPLETEERROR (1 << 26)
44#define DISPC_IRQ_SYNC_LOST3 (1 << 27)
45#define DISPC_IRQ_VSYNC3 (1 << 28)
46#define DISPC_IRQ_ACBIAS_COUNT_STAT3 (1 << 29)
47#define DISPC_IRQ_FRAMEDONE3 (1 << 30)
48
49struct omap_dss_device;
50struct omap_overlay_manager;
51struct dss_lcd_mgr_config;
52struct snd_aes_iec958;
53struct snd_cea_861_aud_if;
54struct hdmi_avi_infoframe;
55
56enum omap_display_type {
57 OMAP_DISPLAY_TYPE_NONE = 0,
58 OMAP_DISPLAY_TYPE_DPI = 1 << 0,
59 OMAP_DISPLAY_TYPE_DBI = 1 << 1,
60 OMAP_DISPLAY_TYPE_SDI = 1 << 2,
61 OMAP_DISPLAY_TYPE_DSI = 1 << 3,
62 OMAP_DISPLAY_TYPE_VENC = 1 << 4,
63 OMAP_DISPLAY_TYPE_HDMI = 1 << 5,
64 OMAP_DISPLAY_TYPE_DVI = 1 << 6,
65};
66
67enum omap_plane {
68 OMAP_DSS_GFX = 0,
69 OMAP_DSS_VIDEO1 = 1,
70 OMAP_DSS_VIDEO2 = 2,
71 OMAP_DSS_VIDEO3 = 3,
72 OMAP_DSS_WB = 4,
73};
74
75enum omap_channel {
76 OMAP_DSS_CHANNEL_LCD = 0,
77 OMAP_DSS_CHANNEL_DIGIT = 1,
78 OMAP_DSS_CHANNEL_LCD2 = 2,
79 OMAP_DSS_CHANNEL_LCD3 = 3,
80 OMAP_DSS_CHANNEL_WB = 4,
81};
82
83enum omap_color_mode {
84 OMAP_DSS_COLOR_CLUT1 = 1 << 0,
85 OMAP_DSS_COLOR_CLUT2 = 1 << 1,
86 OMAP_DSS_COLOR_CLUT4 = 1 << 2,
87 OMAP_DSS_COLOR_CLUT8 = 1 << 3,
88 OMAP_DSS_COLOR_RGB12U = 1 << 4,
89 OMAP_DSS_COLOR_ARGB16 = 1 << 5,
90 OMAP_DSS_COLOR_RGB16 = 1 << 6,
91 OMAP_DSS_COLOR_RGB24U = 1 << 7,
92 OMAP_DSS_COLOR_RGB24P = 1 << 8,
93 OMAP_DSS_COLOR_YUV2 = 1 << 9,
94 OMAP_DSS_COLOR_UYVY = 1 << 10,
95 OMAP_DSS_COLOR_ARGB32 = 1 << 11,
96 OMAP_DSS_COLOR_RGBA32 = 1 << 12,
97 OMAP_DSS_COLOR_RGBX32 = 1 << 13,
98 OMAP_DSS_COLOR_NV12 = 1 << 14,
99 OMAP_DSS_COLOR_RGBA16 = 1 << 15,
100 OMAP_DSS_COLOR_RGBX16 = 1 << 16,
101 OMAP_DSS_COLOR_ARGB16_1555 = 1 << 17,
102 OMAP_DSS_COLOR_XRGB16_1555 = 1 << 18,
103};
104
105enum omap_dss_load_mode {
106 OMAP_DSS_LOAD_CLUT_AND_FRAME = 0,
107 OMAP_DSS_LOAD_CLUT_ONLY = 1,
108 OMAP_DSS_LOAD_FRAME_ONLY = 2,
109 OMAP_DSS_LOAD_CLUT_ONCE_FRAME = 3,
110};
111
112enum omap_dss_trans_key_type {
113 OMAP_DSS_COLOR_KEY_GFX_DST = 0,
114 OMAP_DSS_COLOR_KEY_VID_SRC = 1,
115};
116
117enum omap_rfbi_te_mode {
118 OMAP_DSS_RFBI_TE_MODE_1 = 1,
119 OMAP_DSS_RFBI_TE_MODE_2 = 2,
120};
121
122enum omap_dss_signal_level {
123 OMAPDSS_SIG_ACTIVE_LOW,
124 OMAPDSS_SIG_ACTIVE_HIGH,
125};
126
127enum omap_dss_signal_edge {
128 OMAPDSS_DRIVE_SIG_FALLING_EDGE,
129 OMAPDSS_DRIVE_SIG_RISING_EDGE,
130};
131
132enum omap_dss_venc_type {
133 OMAP_DSS_VENC_TYPE_COMPOSITE,
134 OMAP_DSS_VENC_TYPE_SVIDEO,
135};
136
137enum omap_dss_dsi_pixel_format {
138 OMAP_DSS_DSI_FMT_RGB888,
139 OMAP_DSS_DSI_FMT_RGB666,
140 OMAP_DSS_DSI_FMT_RGB666_PACKED,
141 OMAP_DSS_DSI_FMT_RGB565,
142};
143
144enum omap_dss_dsi_mode {
145 OMAP_DSS_DSI_CMD_MODE = 0,
146 OMAP_DSS_DSI_VIDEO_MODE,
147};
148
149enum omap_display_caps {
150 OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE = 1 << 0,
151 OMAP_DSS_DISPLAY_CAP_TEAR_ELIM = 1 << 1,
152};
153
154enum omap_dss_display_state {
155 OMAP_DSS_DISPLAY_DISABLED = 0,
156 OMAP_DSS_DISPLAY_ACTIVE,
157};
158
159enum omap_dss_rotation_type {
160 OMAP_DSS_ROT_DMA = 1 << 0,
161 OMAP_DSS_ROT_VRFB = 1 << 1,
162 OMAP_DSS_ROT_TILER = 1 << 2,
163};
164
165
166enum omap_dss_rotation_angle {
167 OMAP_DSS_ROT_0 = 0,
168 OMAP_DSS_ROT_90 = 1,
169 OMAP_DSS_ROT_180 = 2,
170 OMAP_DSS_ROT_270 = 3,
171};
172
173enum omap_overlay_caps {
174 OMAP_DSS_OVL_CAP_SCALE = 1 << 0,
175 OMAP_DSS_OVL_CAP_GLOBAL_ALPHA = 1 << 1,
176 OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA = 1 << 2,
177 OMAP_DSS_OVL_CAP_ZORDER = 1 << 3,
178 OMAP_DSS_OVL_CAP_POS = 1 << 4,
179 OMAP_DSS_OVL_CAP_REPLICATION = 1 << 5,
180};
181
182enum omap_dss_output_id {
183 OMAP_DSS_OUTPUT_DPI = 1 << 0,
184 OMAP_DSS_OUTPUT_DBI = 1 << 1,
185 OMAP_DSS_OUTPUT_SDI = 1 << 2,
186 OMAP_DSS_OUTPUT_DSI1 = 1 << 3,
187 OMAP_DSS_OUTPUT_DSI2 = 1 << 4,
188 OMAP_DSS_OUTPUT_VENC = 1 << 5,
189 OMAP_DSS_OUTPUT_HDMI = 1 << 6,
190};
191
192
193
194struct rfbi_timings {
195 int cs_on_time;
196 int cs_off_time;
197 int we_on_time;
198 int we_off_time;
199 int re_on_time;
200 int re_off_time;
201 int we_cycle_time;
202 int re_cycle_time;
203 int cs_pulse_width;
204 int access_time;
205
206 int clk_div;
207
208 u32 tim[5];
209
210 int converted;
211};
212
213
214
215enum omap_dss_dsi_trans_mode {
216
217 OMAP_DSS_DSI_PULSE_MODE,
218
219 OMAP_DSS_DSI_EVENT_MODE,
220
221 OMAP_DSS_DSI_BURST_MODE,
222};
223
224struct omap_dss_dsi_videomode_timings {
225 unsigned long hsclk;
226
227 unsigned ndl;
228 unsigned bitspp;
229
230
231 u16 hact;
232
233 u16 vact;
234
235
236
237 u16 hss;
238 u16 hsa;
239 u16 hse;
240 u16 hfp;
241 u16 hbp;
242
243 u16 vsa;
244 u16 vfp;
245 u16 vbp;
246
247
248 int blanking_mode;
249 int hsa_blanking_mode;
250 int hbp_blanking_mode;
251 int hfp_blanking_mode;
252
253 enum omap_dss_dsi_trans_mode trans_mode;
254
255 bool ddr_clk_always_on;
256 int window_sync;
257};
258
259struct omap_dss_dsi_config {
260 enum omap_dss_dsi_mode mode;
261 enum omap_dss_dsi_pixel_format pixel_format;
262 const struct omap_video_timings *timings;
263
264 unsigned long hs_clk_min, hs_clk_max;
265 unsigned long lp_clk_min, lp_clk_max;
266
267 bool ddr_clk_always_on;
268 enum omap_dss_dsi_trans_mode trans_mode;
269};
270
271struct omap_video_timings {
272
273 u16 x_res;
274
275 u16 y_res;
276
277 u32 pixelclock;
278
279 u16 hsw;
280
281 u16 hfp;
282
283 u16 hbp;
284
285 u16 vsw;
286
287 u16 vfp;
288
289 u16 vbp;
290
291
292 enum omap_dss_signal_level vsync_level;
293
294 enum omap_dss_signal_level hsync_level;
295
296 bool interlace;
297
298 enum omap_dss_signal_edge data_pclk_edge;
299
300 enum omap_dss_signal_level de_level;
301
302 enum omap_dss_signal_edge sync_pclk_edge;
303
304 bool double_pixel;
305};
306
307
308
309
310
311extern const struct omap_video_timings omap_dss_pal_timings;
312extern const struct omap_video_timings omap_dss_ntsc_timings;
313
314struct omap_dss_cpr_coefs {
315 s16 rr, rg, rb;
316 s16 gr, gg, gb;
317 s16 br, bg, bb;
318};
319
320struct omap_overlay_info {
321 dma_addr_t paddr;
322 dma_addr_t p_uv_addr;
323 u16 screen_width;
324 u16 width;
325 u16 height;
326 enum omap_color_mode color_mode;
327 u8 rotation;
328 enum omap_dss_rotation_type rotation_type;
329 bool mirror;
330
331 u16 pos_x;
332 u16 pos_y;
333 u16 out_width;
334 u16 out_height;
335 u8 global_alpha;
336 u8 pre_mult_alpha;
337 u8 zorder;
338};
339
340struct omap_overlay {
341 struct kobject kobj;
342 struct list_head list;
343
344
345 const char *name;
346 enum omap_plane id;
347 enum omap_color_mode supported_modes;
348 enum omap_overlay_caps caps;
349
350
351 struct omap_overlay_manager *manager;
352
353
354
355
356
357
358
359
360
361
362
363
364 int (*enable)(struct omap_overlay *ovl);
365 int (*disable)(struct omap_overlay *ovl);
366 bool (*is_enabled)(struct omap_overlay *ovl);
367
368 int (*set_manager)(struct omap_overlay *ovl,
369 struct omap_overlay_manager *mgr);
370 int (*unset_manager)(struct omap_overlay *ovl);
371
372 int (*set_overlay_info)(struct omap_overlay *ovl,
373 struct omap_overlay_info *info);
374 void (*get_overlay_info)(struct omap_overlay *ovl,
375 struct omap_overlay_info *info);
376
377 int (*wait_for_go)(struct omap_overlay *ovl);
378
379 struct omap_dss_device *(*get_device)(struct omap_overlay *ovl);
380};
381
382struct omap_overlay_manager_info {
383 u32 default_color;
384
385 enum omap_dss_trans_key_type trans_key_type;
386 u32 trans_key;
387 bool trans_enabled;
388
389 bool partial_alpha_enabled;
390
391 bool cpr_enable;
392 struct omap_dss_cpr_coefs cpr_coefs;
393};
394
395struct omap_overlay_manager {
396 struct kobject kobj;
397
398
399 const char *name;
400 enum omap_channel id;
401 struct list_head overlays;
402 enum omap_display_type supported_displays;
403 enum omap_dss_output_id supported_outputs;
404
405
406 struct omap_dss_device *output;
407
408
409
410
411
412
413
414
415
416
417
418
419 int (*set_output)(struct omap_overlay_manager *mgr,
420 struct omap_dss_device *output);
421 int (*unset_output)(struct omap_overlay_manager *mgr);
422
423 int (*set_manager_info)(struct omap_overlay_manager *mgr,
424 struct omap_overlay_manager_info *info);
425 void (*get_manager_info)(struct omap_overlay_manager *mgr,
426 struct omap_overlay_manager_info *info);
427
428 int (*apply)(struct omap_overlay_manager *mgr);
429 int (*wait_for_go)(struct omap_overlay_manager *mgr);
430 int (*wait_for_vsync)(struct omap_overlay_manager *mgr);
431
432 struct omap_dss_device *(*get_device)(struct omap_overlay_manager *mgr);
433};
434
435
436#define OMAP_DSS_MAX_DSI_PINS 22
437
438struct omap_dsi_pin_config {
439 int num_pins;
440
441
442
443
444
445
446
447 int pins[OMAP_DSS_MAX_DSI_PINS];
448};
449
450struct omap_dss_writeback_info {
451 u32 paddr;
452 u32 p_uv_addr;
453 u16 buf_width;
454 u16 width;
455 u16 height;
456 enum omap_color_mode color_mode;
457 u8 rotation;
458 enum omap_dss_rotation_type rotation_type;
459 bool mirror;
460 u8 pre_mult_alpha;
461};
462
463struct omapdss_dpi_ops {
464 int (*connect)(struct omap_dss_device *dssdev,
465 struct omap_dss_device *dst);
466 void (*disconnect)(struct omap_dss_device *dssdev,
467 struct omap_dss_device *dst);
468
469 int (*enable)(struct omap_dss_device *dssdev);
470 void (*disable)(struct omap_dss_device *dssdev);
471
472 int (*check_timings)(struct omap_dss_device *dssdev,
473 struct omap_video_timings *timings);
474 void (*set_timings)(struct omap_dss_device *dssdev,
475 struct omap_video_timings *timings);
476 void (*get_timings)(struct omap_dss_device *dssdev,
477 struct omap_video_timings *timings);
478
479 void (*set_data_lines)(struct omap_dss_device *dssdev, int data_lines);
480};
481
482struct omapdss_sdi_ops {
483 int (*connect)(struct omap_dss_device *dssdev,
484 struct omap_dss_device *dst);
485 void (*disconnect)(struct omap_dss_device *dssdev,
486 struct omap_dss_device *dst);
487
488 int (*enable)(struct omap_dss_device *dssdev);
489 void (*disable)(struct omap_dss_device *dssdev);
490
491 int (*check_timings)(struct omap_dss_device *dssdev,
492 struct omap_video_timings *timings);
493 void (*set_timings)(struct omap_dss_device *dssdev,
494 struct omap_video_timings *timings);
495 void (*get_timings)(struct omap_dss_device *dssdev,
496 struct omap_video_timings *timings);
497
498 void (*set_datapairs)(struct omap_dss_device *dssdev, int datapairs);
499};
500
501struct omapdss_dvi_ops {
502 int (*connect)(struct omap_dss_device *dssdev,
503 struct omap_dss_device *dst);
504 void (*disconnect)(struct omap_dss_device *dssdev,
505 struct omap_dss_device *dst);
506
507 int (*enable)(struct omap_dss_device *dssdev);
508 void (*disable)(struct omap_dss_device *dssdev);
509
510 int (*check_timings)(struct omap_dss_device *dssdev,
511 struct omap_video_timings *timings);
512 void (*set_timings)(struct omap_dss_device *dssdev,
513 struct omap_video_timings *timings);
514 void (*get_timings)(struct omap_dss_device *dssdev,
515 struct omap_video_timings *timings);
516};
517
518struct omapdss_atv_ops {
519 int (*connect)(struct omap_dss_device *dssdev,
520 struct omap_dss_device *dst);
521 void (*disconnect)(struct omap_dss_device *dssdev,
522 struct omap_dss_device *dst);
523
524 int (*enable)(struct omap_dss_device *dssdev);
525 void (*disable)(struct omap_dss_device *dssdev);
526
527 int (*check_timings)(struct omap_dss_device *dssdev,
528 struct omap_video_timings *timings);
529 void (*set_timings)(struct omap_dss_device *dssdev,
530 struct omap_video_timings *timings);
531 void (*get_timings)(struct omap_dss_device *dssdev,
532 struct omap_video_timings *timings);
533
534 void (*set_type)(struct omap_dss_device *dssdev,
535 enum omap_dss_venc_type type);
536 void (*invert_vid_out_polarity)(struct omap_dss_device *dssdev,
537 bool invert_polarity);
538
539 int (*set_wss)(struct omap_dss_device *dssdev, u32 wss);
540 u32 (*get_wss)(struct omap_dss_device *dssdev);
541};
542
543struct omapdss_hdmi_ops {
544 int (*connect)(struct omap_dss_device *dssdev,
545 struct omap_dss_device *dst);
546 void (*disconnect)(struct omap_dss_device *dssdev,
547 struct omap_dss_device *dst);
548
549 int (*enable)(struct omap_dss_device *dssdev);
550 void (*disable)(struct omap_dss_device *dssdev);
551
552 int (*check_timings)(struct omap_dss_device *dssdev,
553 struct omap_video_timings *timings);
554 void (*set_timings)(struct omap_dss_device *dssdev,
555 struct omap_video_timings *timings);
556 void (*get_timings)(struct omap_dss_device *dssdev,
557 struct omap_video_timings *timings);
558
559 int (*read_edid)(struct omap_dss_device *dssdev, u8 *buf, int len);
560 bool (*detect)(struct omap_dss_device *dssdev);
561
562 int (*set_hdmi_mode)(struct omap_dss_device *dssdev, bool hdmi_mode);
563 int (*set_infoframe)(struct omap_dss_device *dssdev,
564 const struct hdmi_avi_infoframe *avi);
565};
566
567struct omapdss_dsi_ops {
568 int (*connect)(struct omap_dss_device *dssdev,
569 struct omap_dss_device *dst);
570 void (*disconnect)(struct omap_dss_device *dssdev,
571 struct omap_dss_device *dst);
572
573 int (*enable)(struct omap_dss_device *dssdev);
574 void (*disable)(struct omap_dss_device *dssdev, bool disconnect_lanes,
575 bool enter_ulps);
576
577
578 int (*set_config)(struct omap_dss_device *dssdev,
579 const struct omap_dss_dsi_config *cfg);
580 int (*configure_pins)(struct omap_dss_device *dssdev,
581 const struct omap_dsi_pin_config *pin_cfg);
582
583 void (*enable_hs)(struct omap_dss_device *dssdev, int channel,
584 bool enable);
585 int (*enable_te)(struct omap_dss_device *dssdev, bool enable);
586
587 int (*update)(struct omap_dss_device *dssdev, int channel,
588 void (*callback)(int, void *), void *data);
589
590 void (*bus_lock)(struct omap_dss_device *dssdev);
591 void (*bus_unlock)(struct omap_dss_device *dssdev);
592
593 int (*enable_video_output)(struct omap_dss_device *dssdev, int channel);
594 void (*disable_video_output)(struct omap_dss_device *dssdev,
595 int channel);
596
597 int (*request_vc)(struct omap_dss_device *dssdev, int *channel);
598 int (*set_vc_id)(struct omap_dss_device *dssdev, int channel,
599 int vc_id);
600 void (*release_vc)(struct omap_dss_device *dssdev, int channel);
601
602
603 int (*dcs_write)(struct omap_dss_device *dssdev, int channel,
604 u8 *data, int len);
605 int (*dcs_write_nosync)(struct omap_dss_device *dssdev, int channel,
606 u8 *data, int len);
607 int (*dcs_read)(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
608 u8 *data, int len);
609
610 int (*gen_write)(struct omap_dss_device *dssdev, int channel,
611 u8 *data, int len);
612 int (*gen_write_nosync)(struct omap_dss_device *dssdev, int channel,
613 u8 *data, int len);
614 int (*gen_read)(struct omap_dss_device *dssdev, int channel,
615 u8 *reqdata, int reqlen,
616 u8 *data, int len);
617
618 int (*bta_sync)(struct omap_dss_device *dssdev, int channel);
619
620 int (*set_max_rx_packet_size)(struct omap_dss_device *dssdev,
621 int channel, u16 plen);
622};
623
624struct omap_dss_device {
625 struct kobject kobj;
626 struct device *dev;
627
628 struct module *owner;
629
630 struct list_head panel_list;
631
632
633 char alias[16];
634
635 enum omap_display_type type;
636 enum omap_display_type output_type;
637
638 union {
639 struct {
640 u8 data_lines;
641 } dpi;
642
643 struct {
644 u8 channel;
645 u8 data_lines;
646 } rfbi;
647
648 struct {
649 u8 datapairs;
650 } sdi;
651
652 struct {
653 int module;
654 } dsi;
655
656 struct {
657 enum omap_dss_venc_type type;
658 bool invert_polarity;
659 } venc;
660 } phy;
661
662 struct {
663 struct omap_video_timings timings;
664
665 enum omap_dss_dsi_pixel_format dsi_pix_fmt;
666 enum omap_dss_dsi_mode dsi_mode;
667 } panel;
668
669 struct {
670 u8 pixel_size;
671 struct rfbi_timings rfbi_timings;
672 } ctrl;
673
674 const char *name;
675
676
677 const char *driver_name;
678
679 void *data;
680
681 struct omap_dss_driver *driver;
682
683 union {
684 const struct omapdss_dpi_ops *dpi;
685 const struct omapdss_sdi_ops *sdi;
686 const struct omapdss_dvi_ops *dvi;
687 const struct omapdss_hdmi_ops *hdmi;
688 const struct omapdss_atv_ops *atv;
689 const struct omapdss_dsi_ops *dsi;
690 } ops;
691
692
693 bool activate_after_resume;
694
695 enum omap_display_caps caps;
696
697 struct omap_dss_device *src;
698
699 enum omap_dss_display_state state;
700
701
702
703 struct list_head list;
704
705
706 enum omap_channel dispc_channel;
707 bool dispc_channel_connected;
708
709
710 enum omap_dss_output_id id;
711
712
713 int port_num;
714
715
716 struct omap_overlay_manager *manager;
717
718 struct omap_dss_device *dst;
719};
720
721struct omap_dss_driver {
722 int (*probe)(struct omap_dss_device *);
723 void (*remove)(struct omap_dss_device *);
724
725 int (*connect)(struct omap_dss_device *dssdev);
726 void (*disconnect)(struct omap_dss_device *dssdev);
727
728 int (*enable)(struct omap_dss_device *display);
729 void (*disable)(struct omap_dss_device *display);
730 int (*run_test)(struct omap_dss_device *display, int test);
731
732 int (*update)(struct omap_dss_device *dssdev,
733 u16 x, u16 y, u16 w, u16 h);
734 int (*sync)(struct omap_dss_device *dssdev);
735
736 int (*enable_te)(struct omap_dss_device *dssdev, bool enable);
737 int (*get_te)(struct omap_dss_device *dssdev);
738
739 u8 (*get_rotate)(struct omap_dss_device *dssdev);
740 int (*set_rotate)(struct omap_dss_device *dssdev, u8 rotate);
741
742 bool (*get_mirror)(struct omap_dss_device *dssdev);
743 int (*set_mirror)(struct omap_dss_device *dssdev, bool enable);
744
745 int (*memory_read)(struct omap_dss_device *dssdev,
746 void *buf, size_t size,
747 u16 x, u16 y, u16 w, u16 h);
748
749 void (*get_resolution)(struct omap_dss_device *dssdev,
750 u16 *xres, u16 *yres);
751 void (*get_dimensions)(struct omap_dss_device *dssdev,
752 u32 *width, u32 *height);
753 int (*get_recommended_bpp)(struct omap_dss_device *dssdev);
754
755 int (*check_timings)(struct omap_dss_device *dssdev,
756 struct omap_video_timings *timings);
757 void (*set_timings)(struct omap_dss_device *dssdev,
758 struct omap_video_timings *timings);
759 void (*get_timings)(struct omap_dss_device *dssdev,
760 struct omap_video_timings *timings);
761
762 int (*set_wss)(struct omap_dss_device *dssdev, u32 wss);
763 u32 (*get_wss)(struct omap_dss_device *dssdev);
764
765 int (*read_edid)(struct omap_dss_device *dssdev, u8 *buf, int len);
766 bool (*detect)(struct omap_dss_device *dssdev);
767
768 int (*set_hdmi_mode)(struct omap_dss_device *dssdev, bool hdmi_mode);
769 int (*set_hdmi_infoframe)(struct omap_dss_device *dssdev,
770 const struct hdmi_avi_infoframe *avi);
771};
772
773#define for_each_dss_dev(d) while ((d = omap_dss_get_next_device(d)) != NULL)
774
775typedef void (*omap_dispc_isr_t) (void *arg, u32 mask);
776
777#if IS_ENABLED(CONFIG_FB_OMAP2)
778
779enum omapdss_version omapdss_get_version(void);
780bool omapdss_is_initialized(void);
781
782int omap_dss_register_driver(struct omap_dss_driver *);
783void omap_dss_unregister_driver(struct omap_dss_driver *);
784
785int omapdss_register_display(struct omap_dss_device *dssdev);
786void omapdss_unregister_display(struct omap_dss_device *dssdev);
787
788struct omap_dss_device *omap_dss_get_device(struct omap_dss_device *dssdev);
789void omap_dss_put_device(struct omap_dss_device *dssdev);
790struct omap_dss_device *omap_dss_get_next_device(struct omap_dss_device *from);
791struct omap_dss_device *omap_dss_find_device(void *data,
792 int (*match)(struct omap_dss_device *dssdev, void *data));
793const char *omapdss_get_default_display_name(void);
794
795void videomode_to_omap_video_timings(const struct videomode *vm,
796 struct omap_video_timings *ovt);
797void omap_video_timings_to_videomode(const struct omap_video_timings *ovt,
798 struct videomode *vm);
799
800int dss_feat_get_num_mgrs(void);
801int dss_feat_get_num_ovls(void);
802enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane plane);
803
804
805
806int omap_dss_get_num_overlay_managers(void);
807struct omap_overlay_manager *omap_dss_get_overlay_manager(int num);
808
809int omap_dss_get_num_overlays(void);
810struct omap_overlay *omap_dss_get_overlay(int num);
811
812int omapdss_register_output(struct omap_dss_device *output);
813void omapdss_unregister_output(struct omap_dss_device *output);
814struct omap_dss_device *omap_dss_get_output(enum omap_dss_output_id id);
815struct omap_dss_device *omap_dss_find_output(const char *name);
816struct omap_dss_device *omap_dss_find_output_by_port_node(struct device_node *port);
817int omapdss_output_set_device(struct omap_dss_device *out,
818 struct omap_dss_device *dssdev);
819int omapdss_output_unset_device(struct omap_dss_device *out);
820
821struct omap_dss_device *omapdss_find_output_from_display(struct omap_dss_device *dssdev);
822struct omap_overlay_manager *omapdss_find_mgr_from_display(struct omap_dss_device *dssdev);
823
824void omapdss_default_get_resolution(struct omap_dss_device *dssdev,
825 u16 *xres, u16 *yres);
826int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev);
827void omapdss_default_get_timings(struct omap_dss_device *dssdev,
828 struct omap_video_timings *timings);
829
830int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask);
831int omap_dispc_unregister_isr(omap_dispc_isr_t isr, void *arg, u32 mask);
832
833int omapdss_compat_init(void);
834void omapdss_compat_uninit(void);
835
836static inline bool omapdss_device_is_connected(struct omap_dss_device *dssdev)
837{
838 return dssdev->src;
839}
840
841static inline bool omapdss_device_is_enabled(struct omap_dss_device *dssdev)
842{
843 return dssdev->state == OMAP_DSS_DISPLAY_ACTIVE;
844}
845
846struct device_node *
847omapdss_of_get_next_port(const struct device_node *parent,
848 struct device_node *prev);
849
850struct device_node *
851omapdss_of_get_next_endpoint(const struct device_node *parent,
852 struct device_node *prev);
853
854struct device_node *
855omapdss_of_get_first_endpoint(const struct device_node *parent);
856
857struct omap_dss_device *
858omapdss_of_find_source_for_first_ep(struct device_node *node);
859#else
860
861static inline enum omapdss_version omapdss_get_version(void)
862{ return OMAPDSS_VER_UNKNOWN; };
863
864static inline bool omapdss_is_initialized(void)
865{ return false; };
866
867static inline int omap_dispc_register_isr(omap_dispc_isr_t isr,
868 void *arg, u32 mask)
869{ return 0; };
870
871static inline int omap_dispc_unregister_isr(omap_dispc_isr_t isr,
872 void *arg, u32 mask)
873{ return 0; };
874
875static inline struct omap_dss_device
876*omap_dss_get_device(struct omap_dss_device *dssdev)
877{ return NULL; };
878
879static inline struct omap_dss_device
880*omap_dss_get_next_device(struct omap_dss_device *from)
881{return NULL; };
882
883static inline void omap_dss_put_device(struct omap_dss_device *dssdev) {};
884
885static inline int omapdss_compat_init(void)
886{ return 0; };
887
888static inline void omapdss_compat_uninit(void) {};
889
890static inline int omap_dss_get_num_overlay_managers(void)
891{ return 0; };
892
893static inline struct omap_overlay_manager *omap_dss_get_overlay_manager(int num)
894{ return NULL; };
895
896static inline int omap_dss_get_num_overlays(void)
897{ return 0; };
898
899static inline struct omap_overlay *omap_dss_get_overlay(int num)
900{ return NULL; };
901
902
903#endif
904
905
906#endif
907