1 /*
2  * Copyright 2012-15 Advanced Micro Devices, Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  * Authors: AMD
23  *
24  */
25 #include "dm_services.h"
26 #include "dce_calcs.h"
27 #include "reg_helper.h"
28 #include "basics/conversion.h"
29 #include "dcn10_hubp.h"
30 
31 #define REG(reg)\
32 	hubp1->hubp_regs->reg
33 
34 #define CTX \
35 	hubp1->base.ctx
36 
37 #undef FN
38 #define FN(reg_name, field_name) \
39 	hubp1->hubp_shift->field_name, hubp1->hubp_mask->field_name
40 
41 void hubp1_set_blank(struct hubp *hubp, bool blank)
42 {
43 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
44 	uint32_t blank_en = blank ? 1 : 0;
45 
46 	REG_UPDATE_2(DCHUBP_CNTL,
47 			HUBP_BLANK_EN, blank_en,
48 			HUBP_TTU_DISABLE, blank_en);
49 
50 	if (blank) {
51 		uint32_t reg_val = REG_READ(DCHUBP_CNTL);
52 
53 		if (reg_val) {
54 			/* init sequence workaround: in case HUBP is
55 			 * power gated, this wait would timeout.
56 			 *
57 			 * we just wrote reg_val to non-0, if it stay 0
58 			 * it means HUBP is gated
59 			 */
60 			REG_WAIT(DCHUBP_CNTL,
61 					HUBP_NO_OUTSTANDING_REQ, 1,
62 					1, 200);
63 		}
64 
65 		hubp->mpcc_id = 0xf;
66 		hubp->opp_id = OPP_ID_INVALID;
67 	}
68 }
69 
70 static void hubp1_disconnect(struct hubp *hubp)
71 {
72 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
73 
74 	REG_UPDATE(DCHUBP_CNTL,
75 			HUBP_TTU_DISABLE, 1);
76 
77 	REG_UPDATE(CURSOR_CONTROL,
78 			CURSOR_ENABLE, 0);
79 }
80 
81 static void hubp1_disable_control(struct hubp *hubp, bool disable_hubp)
82 {
83 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
84 	uint32_t disable = disable_hubp ? 1 : 0;
85 
86 	REG_UPDATE(DCHUBP_CNTL,
87 			HUBP_DISABLE, disable);
88 }
89 
90 static unsigned int hubp1_get_underflow_status(struct hubp *hubp)
91 {
92 	uint32_t hubp_underflow = 0;
93 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
94 
95 	REG_GET(DCHUBP_CNTL,
96 		HUBP_UNDERFLOW_STATUS,
97 		&hubp_underflow);
98 
99 	return hubp_underflow;
100 }
101 
102 
103 void hubp1_clear_underflow(struct hubp *hubp)
104 {
105 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
106 
107 	REG_UPDATE(DCHUBP_CNTL, HUBP_UNDERFLOW_CLEAR, 1);
108 }
109 
110 static void hubp1_set_hubp_blank_en(struct hubp *hubp, bool blank)
111 {
112 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
113 	uint32_t blank_en = blank ? 1 : 0;
114 
115 	REG_UPDATE(DCHUBP_CNTL, HUBP_BLANK_EN, blank_en);
116 }
117 
118 void hubp1_vready_workaround(struct hubp *hubp,
119 		struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest)
120 {
121 	uint32_t value = 0;
122 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
123 
124 	/* set HBUBREQ_DEBUG_DB[12] = 1 */
125 	value = REG_READ(HUBPREQ_DEBUG_DB);
126 
127 	/* hack mode disable */
128 	value |= 0x100;
129 	value &= ~0x1000;
130 
131 	if ((pipe_dest->vstartup_start - 2*(pipe_dest->vready_offset+pipe_dest->vupdate_width
132 		+ pipe_dest->vupdate_offset) / pipe_dest->htotal) <= pipe_dest->vblank_end) {
133 		/* if (eco_fix_needed(otg_global_sync_timing)
134 		 * set HBUBREQ_DEBUG_DB[12] = 1 */
135 		value |= 0x1000;
136 	}
137 
138 	REG_WRITE(HUBPREQ_DEBUG_DB, value);
139 }
140 
141 void hubp1_program_tiling(
142 	struct hubp *hubp,
143 	const union dc_tiling_info *info,
144 	const enum surface_pixel_format pixel_format)
145 {
146 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
147 
148 	REG_UPDATE_6(DCSURF_ADDR_CONFIG,
149 			NUM_PIPES, log_2(info->gfx9.num_pipes),
150 			NUM_BANKS, log_2(info->gfx9.num_banks),
151 			PIPE_INTERLEAVE, info->gfx9.pipe_interleave,
152 			NUM_SE, log_2(info->gfx9.num_shader_engines),
153 			NUM_RB_PER_SE, log_2(info->gfx9.num_rb_per_se),
154 			MAX_COMPRESSED_FRAGS, log_2(info->gfx9.max_compressed_frags));
155 
156 	REG_UPDATE_4(DCSURF_TILING_CONFIG,
157 			SW_MODE, info->gfx9.swizzle,
158 			META_LINEAR, info->gfx9.meta_linear,
159 			RB_ALIGNED, info->gfx9.rb_aligned,
160 			PIPE_ALIGNED, info->gfx9.pipe_aligned);
161 }
162 
163 void hubp1_program_size(
164 	struct hubp *hubp,
165 	enum surface_pixel_format format,
166 	const struct plane_size *plane_size,
167 	struct dc_plane_dcc_param *dcc)
168 {
169 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
170 	uint32_t pitch, meta_pitch, pitch_c, meta_pitch_c;
171 
172 	/* Program data and meta surface pitch (calculation from addrlib)
173 	 * 444 or 420 luma
174 	 */
175 	if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN && format < SURFACE_PIXEL_FORMAT_SUBSAMPLE_END) {
176 		ASSERT(plane_size->chroma_pitch != 0);
177 		/* Chroma pitch zero can cause system hang! */
178 
179 		pitch = plane_size->surface_pitch - 1;
180 		meta_pitch = dcc->meta_pitch - 1;
181 		pitch_c = plane_size->chroma_pitch - 1;
182 		meta_pitch_c = dcc->meta_pitch_c - 1;
183 	} else {
184 		pitch = plane_size->surface_pitch - 1;
185 		meta_pitch = dcc->meta_pitch - 1;
186 		pitch_c = 0;
187 		meta_pitch_c = 0;
188 	}
189 
190 	if (!dcc->enable) {
191 		meta_pitch = 0;
192 		meta_pitch_c = 0;
193 	}
194 
195 	REG_UPDATE_2(DCSURF_SURFACE_PITCH,
196 			PITCH, pitch, META_PITCH, meta_pitch);
197 
198 	if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
199 		REG_UPDATE_2(DCSURF_SURFACE_PITCH_C,
200 			PITCH_C, pitch_c, META_PITCH_C, meta_pitch_c);
201 }
202 
203 void hubp1_program_rotation(
204 	struct hubp *hubp,
205 	enum dc_rotation_angle rotation,
206 	bool horizontal_mirror)
207 {
208 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
209 	uint32_t mirror;
210 
211 
212 	if (horizontal_mirror)
213 		mirror = 1;
214 	else
215 		mirror = 0;
216 
217 	/* Program rotation angle and horz mirror - no mirror */
218 	if (rotation == ROTATION_ANGLE_0)
219 		REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
220 				ROTATION_ANGLE, 0,
221 				H_MIRROR_EN, mirror);
222 	else if (rotation == ROTATION_ANGLE_90)
223 		REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
224 				ROTATION_ANGLE, 1,
225 				H_MIRROR_EN, mirror);
226 	else if (rotation == ROTATION_ANGLE_180)
227 		REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
228 				ROTATION_ANGLE, 2,
229 				H_MIRROR_EN, mirror);
230 	else if (rotation == ROTATION_ANGLE_270)
231 		REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
232 				ROTATION_ANGLE, 3,
233 				H_MIRROR_EN, mirror);
234 }
235 
236 void hubp1_program_pixel_format(
237 	struct hubp *hubp,
238 	enum surface_pixel_format format)
239 {
240 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
241 	uint32_t red_bar = 3;
242 	uint32_t blue_bar = 2;
243 
244 	/* swap for ABGR format */
245 	if (format == SURFACE_PIXEL_FORMAT_GRPH_ABGR8888
246 			|| format == SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010
247 			|| format == SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS
248 			|| format == SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616
249 			|| format == SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F) {
250 		red_bar = 2;
251 		blue_bar = 3;
252 	}
253 
254 	REG_UPDATE_2(HUBPRET_CONTROL,
255 			CROSSBAR_SRC_CB_B, blue_bar,
256 			CROSSBAR_SRC_CR_R, red_bar);
257 
258 	/* Mapping is same as ipp programming (cnvc) */
259 
260 	switch (format)	{
261 	case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
262 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
263 				SURFACE_PIXEL_FORMAT, 1);
264 		break;
265 	case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
266 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
267 				SURFACE_PIXEL_FORMAT, 3);
268 		break;
269 	case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
270 	case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
271 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
272 				SURFACE_PIXEL_FORMAT, 8);
273 		break;
274 	case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
275 	case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
276 	case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS:
277 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
278 				SURFACE_PIXEL_FORMAT, 10);
279 		break;
280 	case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
281 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
282 				SURFACE_PIXEL_FORMAT, 22);
283 		break;
284 	case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: /*we use crossbar already*/
285 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
286 				SURFACE_PIXEL_FORMAT, 26); /* ARGB16161616_UNORM */
287 		break;
288 	case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
289 	case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:/*we use crossbar already*/
290 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
291 				SURFACE_PIXEL_FORMAT, 24);
292 		break;
293 
294 	case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
295 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
296 				SURFACE_PIXEL_FORMAT, 65);
297 		break;
298 	case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
299 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
300 				SURFACE_PIXEL_FORMAT, 64);
301 		break;
302 	case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
303 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
304 				SURFACE_PIXEL_FORMAT, 67);
305 		break;
306 	case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
307 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
308 				SURFACE_PIXEL_FORMAT, 66);
309 		break;
310 	case SURFACE_PIXEL_FORMAT_VIDEO_AYCrCb8888:
311 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
312 				SURFACE_PIXEL_FORMAT, 12);
313 		break;
314 	case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FIX:
315 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
316 				SURFACE_PIXEL_FORMAT, 112);
317 		break;
318 	case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FIX:
319 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
320 				SURFACE_PIXEL_FORMAT, 113);
321 		break;
322 	case SURFACE_PIXEL_FORMAT_VIDEO_ACrYCb2101010:
323 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
324 				SURFACE_PIXEL_FORMAT, 114);
325 		break;
326 	case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FLOAT:
327 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
328 				SURFACE_PIXEL_FORMAT, 118);
329 		break;
330 	case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FLOAT:
331 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
332 				SURFACE_PIXEL_FORMAT, 119);
333 		break;
334 	case SURFACE_PIXEL_FORMAT_GRPH_RGBE:
335 		REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
336 				SURFACE_PIXEL_FORMAT, 116,
337 				ALPHA_PLANE_EN, 0);
338 		break;
339 	case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA:
340 		REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
341 				SURFACE_PIXEL_FORMAT, 116,
342 				ALPHA_PLANE_EN, 1);
343 		break;
344 	default:
345 		BREAK_TO_DEBUGGER();
346 		break;
347 	}
348 
349 	/* don't see the need of program the xbar in DCN 1.0 */
350 }
351 
352 bool hubp1_program_surface_flip_and_addr(
353 	struct hubp *hubp,
354 	const struct dc_plane_address *address,
355 	bool flip_immediate)
356 {
357 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
358 
359 
360 	//program flip type
361 	REG_UPDATE(DCSURF_FLIP_CONTROL,
362 			SURFACE_FLIP_TYPE, flip_immediate);
363 
364 
365 	if (address->type == PLN_ADDR_TYPE_GRPH_STEREO) {
366 		REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_MODE_FOR_STEREOSYNC, 0x1);
367 		REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_IN_STEREOSYNC, 0x1);
368 
369 	} else {
370 		// turn off stereo if not in stereo
371 		REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_MODE_FOR_STEREOSYNC, 0x0);
372 		REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_IN_STEREOSYNC, 0x0);
373 	}
374 
375 
376 
377 	/* HW automatically latch rest of address register on write to
378 	 * DCSURF_PRIMARY_SURFACE_ADDRESS if SURFACE_UPDATE_LOCK is not used
379 	 *
380 	 * program high first and then the low addr, order matters!
381 	 */
382 	switch (address->type) {
383 	case PLN_ADDR_TYPE_GRAPHICS:
384 		/* DCN1.0 does not support const color
385 		 * TODO: program DCHUBBUB_RET_PATH_DCC_CFGx_0/1
386 		 * base on address->grph.dcc_const_color
387 		 * x = 0, 2, 4, 6 for pipe 0, 1, 2, 3 for rgb and luma
388 		 * x = 1, 3, 5, 7 for pipe 0, 1, 2, 3 for chroma
389 		 */
390 
391 		if (address->grph.addr.quad_part == 0)
392 			break;
393 
394 		REG_UPDATE_2(DCSURF_SURFACE_CONTROL,
395 				PRIMARY_SURFACE_TMZ, address->tmz_surface,
396 				PRIMARY_META_SURFACE_TMZ, address->tmz_surface);
397 
398 		if (address->grph.meta_addr.quad_part != 0) {
399 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
400 					PRIMARY_META_SURFACE_ADDRESS_HIGH,
401 					address->grph.meta_addr.high_part);
402 
403 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
404 					PRIMARY_META_SURFACE_ADDRESS,
405 					address->grph.meta_addr.low_part);
406 		}
407 
408 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
409 				PRIMARY_SURFACE_ADDRESS_HIGH,
410 				address->grph.addr.high_part);
411 
412 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
413 				PRIMARY_SURFACE_ADDRESS,
414 				address->grph.addr.low_part);
415 		break;
416 	case PLN_ADDR_TYPE_VIDEO_PROGRESSIVE:
417 		if (address->video_progressive.luma_addr.quad_part == 0
418 			|| address->video_progressive.chroma_addr.quad_part == 0)
419 			break;
420 
421 		REG_UPDATE_4(DCSURF_SURFACE_CONTROL,
422 				PRIMARY_SURFACE_TMZ, address->tmz_surface,
423 				PRIMARY_SURFACE_TMZ_C, address->tmz_surface,
424 				PRIMARY_META_SURFACE_TMZ, address->tmz_surface,
425 				PRIMARY_META_SURFACE_TMZ_C, address->tmz_surface);
426 
427 		if (address->video_progressive.luma_meta_addr.quad_part != 0) {
428 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C, 0,
429 				PRIMARY_META_SURFACE_ADDRESS_HIGH_C,
430 				address->video_progressive.chroma_meta_addr.high_part);
431 
432 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_C, 0,
433 				PRIMARY_META_SURFACE_ADDRESS_C,
434 				address->video_progressive.chroma_meta_addr.low_part);
435 
436 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
437 				PRIMARY_META_SURFACE_ADDRESS_HIGH,
438 				address->video_progressive.luma_meta_addr.high_part);
439 
440 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
441 				PRIMARY_META_SURFACE_ADDRESS,
442 				address->video_progressive.luma_meta_addr.low_part);
443 		}
444 
445 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C, 0,
446 			PRIMARY_SURFACE_ADDRESS_HIGH_C,
447 			address->video_progressive.chroma_addr.high_part);
448 
449 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_C, 0,
450 			PRIMARY_SURFACE_ADDRESS_C,
451 			address->video_progressive.chroma_addr.low_part);
452 
453 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
454 			PRIMARY_SURFACE_ADDRESS_HIGH,
455 			address->video_progressive.luma_addr.high_part);
456 
457 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
458 			PRIMARY_SURFACE_ADDRESS,
459 			address->video_progressive.luma_addr.low_part);
460 		break;
461 	case PLN_ADDR_TYPE_GRPH_STEREO:
462 		if (address->grph_stereo.left_addr.quad_part == 0)
463 			break;
464 		if (address->grph_stereo.right_addr.quad_part == 0)
465 			break;
466 
467 		REG_UPDATE_8(DCSURF_SURFACE_CONTROL,
468 				PRIMARY_SURFACE_TMZ, address->tmz_surface,
469 				PRIMARY_SURFACE_TMZ_C, address->tmz_surface,
470 				PRIMARY_META_SURFACE_TMZ, address->tmz_surface,
471 				PRIMARY_META_SURFACE_TMZ_C, address->tmz_surface,
472 				SECONDARY_SURFACE_TMZ, address->tmz_surface,
473 				SECONDARY_SURFACE_TMZ_C, address->tmz_surface,
474 				SECONDARY_META_SURFACE_TMZ, address->tmz_surface,
475 				SECONDARY_META_SURFACE_TMZ_C, address->tmz_surface);
476 
477 		if (address->grph_stereo.right_meta_addr.quad_part != 0) {
478 
479 			REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH, 0,
480 					SECONDARY_META_SURFACE_ADDRESS_HIGH,
481 					address->grph_stereo.right_meta_addr.high_part);
482 
483 			REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS, 0,
484 					SECONDARY_META_SURFACE_ADDRESS,
485 					address->grph_stereo.right_meta_addr.low_part);
486 		}
487 		if (address->grph_stereo.left_meta_addr.quad_part != 0) {
488 
489 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
490 					PRIMARY_META_SURFACE_ADDRESS_HIGH,
491 					address->grph_stereo.left_meta_addr.high_part);
492 
493 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
494 					PRIMARY_META_SURFACE_ADDRESS,
495 					address->grph_stereo.left_meta_addr.low_part);
496 		}
497 
498 		REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH, 0,
499 				SECONDARY_SURFACE_ADDRESS_HIGH,
500 				address->grph_stereo.right_addr.high_part);
501 
502 		REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS, 0,
503 				SECONDARY_SURFACE_ADDRESS,
504 				address->grph_stereo.right_addr.low_part);
505 
506 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
507 				PRIMARY_SURFACE_ADDRESS_HIGH,
508 				address->grph_stereo.left_addr.high_part);
509 
510 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
511 				PRIMARY_SURFACE_ADDRESS,
512 				address->grph_stereo.left_addr.low_part);
513 		break;
514 	default:
515 		BREAK_TO_DEBUGGER();
516 		break;
517 	}
518 
519 	hubp->request_address = *address;
520 
521 	return true;
522 }
523 
524 void hubp1_dcc_control(struct hubp *hubp, bool enable,
525 		enum hubp_ind_block_size independent_64b_blks)
526 {
527 	uint32_t dcc_en = enable ? 1 : 0;
528 	uint32_t dcc_ind_64b_blk = independent_64b_blks ? 1 : 0;
529 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
530 
531 	REG_UPDATE_4(DCSURF_SURFACE_CONTROL,
532 			PRIMARY_SURFACE_DCC_EN, dcc_en,
533 			PRIMARY_SURFACE_DCC_IND_64B_BLK, dcc_ind_64b_blk,
534 			SECONDARY_SURFACE_DCC_EN, dcc_en,
535 			SECONDARY_SURFACE_DCC_IND_64B_BLK, dcc_ind_64b_blk);
536 }
537 
538 void hubp1_program_surface_config(
539 	struct hubp *hubp,
540 	enum surface_pixel_format format,
541 	union dc_tiling_info *tiling_info,
542 	struct plane_size *plane_size,
543 	enum dc_rotation_angle rotation,
544 	struct dc_plane_dcc_param *dcc,
545 	bool horizontal_mirror,
546 	unsigned int compat_level)
547 {
548 	hubp1_dcc_control(hubp, dcc->enable, dcc->independent_64b_blks);
549 	hubp1_program_tiling(hubp, tiling_info, format);
550 	hubp1_program_size(hubp, format, plane_size, dcc);
551 	hubp1_program_rotation(hubp, rotation, horizontal_mirror);
552 	hubp1_program_pixel_format(hubp, format);
553 }
554 
555 void hubp1_program_requestor(
556 		struct hubp *hubp,
557 		struct _vcs_dpi_display_rq_regs_st *rq_regs)
558 {
559 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
560 
561 	REG_UPDATE(HUBPRET_CONTROL,
562 			DET_BUF_PLANE1_BASE_ADDRESS, rq_regs->plane1_base_address);
563 	REG_SET_4(DCN_EXPANSION_MODE, 0,
564 			DRQ_EXPANSION_MODE, rq_regs->drq_expansion_mode,
565 			PRQ_EXPANSION_MODE, rq_regs->prq_expansion_mode,
566 			MRQ_EXPANSION_MODE, rq_regs->mrq_expansion_mode,
567 			CRQ_EXPANSION_MODE, rq_regs->crq_expansion_mode);
568 	REG_SET_8(DCHUBP_REQ_SIZE_CONFIG, 0,
569 		CHUNK_SIZE, rq_regs->rq_regs_l.chunk_size,
570 		MIN_CHUNK_SIZE, rq_regs->rq_regs_l.min_chunk_size,
571 		META_CHUNK_SIZE, rq_regs->rq_regs_l.meta_chunk_size,
572 		MIN_META_CHUNK_SIZE, rq_regs->rq_regs_l.min_meta_chunk_size,
573 		DPTE_GROUP_SIZE, rq_regs->rq_regs_l.dpte_group_size,
574 		MPTE_GROUP_SIZE, rq_regs->rq_regs_l.mpte_group_size,
575 		SWATH_HEIGHT, rq_regs->rq_regs_l.swath_height,
576 		PTE_ROW_HEIGHT_LINEAR, rq_regs->rq_regs_l.pte_row_height_linear);
577 	REG_SET_8(DCHUBP_REQ_SIZE_CONFIG_C, 0,
578 		CHUNK_SIZE_C, rq_regs->rq_regs_c.chunk_size,
579 		MIN_CHUNK_SIZE_C, rq_regs->rq_regs_c.min_chunk_size,
580 		META_CHUNK_SIZE_C, rq_regs->rq_regs_c.meta_chunk_size,
581 		MIN_META_CHUNK_SIZE_C, rq_regs->rq_regs_c.min_meta_chunk_size,
582 		DPTE_GROUP_SIZE_C, rq_regs->rq_regs_c.dpte_group_size,
583 		MPTE_GROUP_SIZE_C, rq_regs->rq_regs_c.mpte_group_size,
584 		SWATH_HEIGHT_C, rq_regs->rq_regs_c.swath_height,
585 		PTE_ROW_HEIGHT_LINEAR_C, rq_regs->rq_regs_c.pte_row_height_linear);
586 }
587 
588 
589 void hubp1_program_deadline(
590 		struct hubp *hubp,
591 		struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
592 		struct _vcs_dpi_display_ttu_regs_st *ttu_attr)
593 {
594 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
595 
596 	/* DLG - Per hubp */
597 	REG_SET_2(BLANK_OFFSET_0, 0,
598 		REFCYC_H_BLANK_END, dlg_attr->refcyc_h_blank_end,
599 		DLG_V_BLANK_END, dlg_attr->dlg_vblank_end);
600 
601 	REG_SET(BLANK_OFFSET_1, 0,
602 		MIN_DST_Y_NEXT_START, dlg_attr->min_dst_y_next_start);
603 
604 	REG_SET(DST_DIMENSIONS, 0,
605 		REFCYC_PER_HTOTAL, dlg_attr->refcyc_per_htotal);
606 
607 	REG_SET_2(DST_AFTER_SCALER, 0,
608 		REFCYC_X_AFTER_SCALER, dlg_attr->refcyc_x_after_scaler,
609 		DST_Y_AFTER_SCALER, dlg_attr->dst_y_after_scaler);
610 
611 	REG_SET(REF_FREQ_TO_PIX_FREQ, 0,
612 		REF_FREQ_TO_PIX_FREQ, dlg_attr->ref_freq_to_pix_freq);
613 
614 	/* DLG - Per luma/chroma */
615 	REG_SET(VBLANK_PARAMETERS_1, 0,
616 		REFCYC_PER_PTE_GROUP_VBLANK_L, dlg_attr->refcyc_per_pte_group_vblank_l);
617 
618 	if (REG(NOM_PARAMETERS_0))
619 		REG_SET(NOM_PARAMETERS_0, 0,
620 			DST_Y_PER_PTE_ROW_NOM_L, dlg_attr->dst_y_per_pte_row_nom_l);
621 
622 	if (REG(NOM_PARAMETERS_1))
623 		REG_SET(NOM_PARAMETERS_1, 0,
624 			REFCYC_PER_PTE_GROUP_NOM_L, dlg_attr->refcyc_per_pte_group_nom_l);
625 
626 	REG_SET(NOM_PARAMETERS_4, 0,
627 		DST_Y_PER_META_ROW_NOM_L, dlg_attr->dst_y_per_meta_row_nom_l);
628 
629 	REG_SET(NOM_PARAMETERS_5, 0,
630 		REFCYC_PER_META_CHUNK_NOM_L, dlg_attr->refcyc_per_meta_chunk_nom_l);
631 
632 	REG_SET_2(PER_LINE_DELIVERY, 0,
633 		REFCYC_PER_LINE_DELIVERY_L, dlg_attr->refcyc_per_line_delivery_l,
634 		REFCYC_PER_LINE_DELIVERY_C, dlg_attr->refcyc_per_line_delivery_c);
635 
636 	REG_SET(VBLANK_PARAMETERS_2, 0,
637 		REFCYC_PER_PTE_GROUP_VBLANK_C, dlg_attr->refcyc_per_pte_group_vblank_c);
638 
639 	if (REG(NOM_PARAMETERS_2))
640 		REG_SET(NOM_PARAMETERS_2, 0,
641 			DST_Y_PER_PTE_ROW_NOM_C, dlg_attr->dst_y_per_pte_row_nom_c);
642 
643 	if (REG(NOM_PARAMETERS_3))
644 		REG_SET(NOM_PARAMETERS_3, 0,
645 			REFCYC_PER_PTE_GROUP_NOM_C, dlg_attr->refcyc_per_pte_group_nom_c);
646 
647 	REG_SET(NOM_PARAMETERS_6, 0,
648 		DST_Y_PER_META_ROW_NOM_C, dlg_attr->dst_y_per_meta_row_nom_c);
649 
650 	REG_SET(NOM_PARAMETERS_7, 0,
651 		REFCYC_PER_META_CHUNK_NOM_C, dlg_attr->refcyc_per_meta_chunk_nom_c);
652 
653 	/* TTU - per hubp */
654 	REG_SET_2(DCN_TTU_QOS_WM, 0,
655 		QoS_LEVEL_LOW_WM, ttu_attr->qos_level_low_wm,
656 		QoS_LEVEL_HIGH_WM, ttu_attr->qos_level_high_wm);
657 
658 	/* TTU - per luma/chroma */
659 	/* Assumed surf0 is luma and 1 is chroma */
660 
661 	REG_SET_3(DCN_SURF0_TTU_CNTL0, 0,
662 		REFCYC_PER_REQ_DELIVERY, ttu_attr->refcyc_per_req_delivery_l,
663 		QoS_LEVEL_FIXED, ttu_attr->qos_level_fixed_l,
664 		QoS_RAMP_DISABLE, ttu_attr->qos_ramp_disable_l);
665 
666 	REG_SET_3(DCN_SURF1_TTU_CNTL0, 0,
667 		REFCYC_PER_REQ_DELIVERY, ttu_attr->refcyc_per_req_delivery_c,
668 		QoS_LEVEL_FIXED, ttu_attr->qos_level_fixed_c,
669 		QoS_RAMP_DISABLE, ttu_attr->qos_ramp_disable_c);
670 
671 	REG_SET_3(DCN_CUR0_TTU_CNTL0, 0,
672 		REFCYC_PER_REQ_DELIVERY, ttu_attr->refcyc_per_req_delivery_cur0,
673 		QoS_LEVEL_FIXED, ttu_attr->qos_level_fixed_cur0,
674 		QoS_RAMP_DISABLE, ttu_attr->qos_ramp_disable_cur0);
675 }
676 
677 static void hubp1_setup(
678 		struct hubp *hubp,
679 		struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
680 		struct _vcs_dpi_display_ttu_regs_st *ttu_attr,
681 		struct _vcs_dpi_display_rq_regs_st *rq_regs,
682 		struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest)
683 {
684 	/* otg is locked when this func is called. Register are double buffered.
685 	 * disable the requestors is not needed
686 	 */
687 	hubp1_program_requestor(hubp, rq_regs);
688 	hubp1_program_deadline(hubp, dlg_attr, ttu_attr);
689 	hubp1_vready_workaround(hubp, pipe_dest);
690 }
691 
692 static void hubp1_setup_interdependent(
693 		struct hubp *hubp,
694 		struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
695 		struct _vcs_dpi_display_ttu_regs_st *ttu_attr)
696 {
697 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
698 
699 	REG_SET_2(PREFETCH_SETTINS, 0,
700 		DST_Y_PREFETCH, dlg_attr->dst_y_prefetch,
701 		VRATIO_PREFETCH, dlg_attr->vratio_prefetch);
702 
703 	REG_SET(PREFETCH_SETTINS_C, 0,
704 		VRATIO_PREFETCH_C, dlg_attr->vratio_prefetch_c);
705 
706 	REG_SET_2(VBLANK_PARAMETERS_0, 0,
707 		DST_Y_PER_VM_VBLANK, dlg_attr->dst_y_per_vm_vblank,
708 		DST_Y_PER_ROW_VBLANK, dlg_attr->dst_y_per_row_vblank);
709 
710 	REG_SET(VBLANK_PARAMETERS_3, 0,
711 		REFCYC_PER_META_CHUNK_VBLANK_L, dlg_attr->refcyc_per_meta_chunk_vblank_l);
712 
713 	REG_SET(VBLANK_PARAMETERS_4, 0,
714 		REFCYC_PER_META_CHUNK_VBLANK_C, dlg_attr->refcyc_per_meta_chunk_vblank_c);
715 
716 	REG_SET_2(PER_LINE_DELIVERY_PRE, 0,
717 		REFCYC_PER_LINE_DELIVERY_PRE_L, dlg_attr->refcyc_per_line_delivery_pre_l,
718 		REFCYC_PER_LINE_DELIVERY_PRE_C, dlg_attr->refcyc_per_line_delivery_pre_c);
719 
720 	REG_SET(DCN_SURF0_TTU_CNTL1, 0,
721 		REFCYC_PER_REQ_DELIVERY_PRE,
722 		ttu_attr->refcyc_per_req_delivery_pre_l);
723 	REG_SET(DCN_SURF1_TTU_CNTL1, 0,
724 		REFCYC_PER_REQ_DELIVERY_PRE,
725 		ttu_attr->refcyc_per_req_delivery_pre_c);
726 	REG_SET(DCN_CUR0_TTU_CNTL1, 0,
727 		REFCYC_PER_REQ_DELIVERY_PRE, ttu_attr->refcyc_per_req_delivery_pre_cur0);
728 
729 	REG_SET_2(DCN_GLOBAL_TTU_CNTL, 0,
730 		MIN_TTU_VBLANK, ttu_attr->min_ttu_vblank,
731 		QoS_LEVEL_FLIP, ttu_attr->qos_level_flip);
732 }
733 
734 bool hubp1_is_flip_pending(struct hubp *hubp)
735 {
736 	uint32_t flip_pending = 0;
737 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
738 	struct dc_plane_address earliest_inuse_address;
739 
740 	if (hubp && hubp->power_gated)
741 		return false;
742 
743 	REG_GET(DCSURF_FLIP_CONTROL,
744 			SURFACE_FLIP_PENDING, &flip_pending);
745 
746 	REG_GET(DCSURF_SURFACE_EARLIEST_INUSE,
747 			SURFACE_EARLIEST_INUSE_ADDRESS, &earliest_inuse_address.grph.addr.low_part);
748 
749 	REG_GET(DCSURF_SURFACE_EARLIEST_INUSE_HIGH,
750 			SURFACE_EARLIEST_INUSE_ADDRESS_HIGH, &earliest_inuse_address.grph.addr.high_part);
751 
752 	if (flip_pending)
753 		return true;
754 
755 	if (earliest_inuse_address.grph.addr.quad_part != hubp->request_address.grph.addr.quad_part)
756 		return true;
757 
758 	return false;
759 }
760 
761 uint32_t aperture_default_system = 1;
762 uint32_t context0_default_system; /* = 0;*/
763 
764 static void hubp1_set_vm_system_aperture_settings(struct hubp *hubp,
765 		struct vm_system_aperture_param *apt)
766 {
767 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
768 	PHYSICAL_ADDRESS_LOC mc_vm_apt_default;
769 	PHYSICAL_ADDRESS_LOC mc_vm_apt_low;
770 	PHYSICAL_ADDRESS_LOC mc_vm_apt_high;
771 
772 	mc_vm_apt_default.quad_part = apt->sys_default.quad_part >> 12;
773 	mc_vm_apt_low.quad_part = apt->sys_low.quad_part >> 12;
774 	mc_vm_apt_high.quad_part = apt->sys_high.quad_part >> 12;
775 
776 	REG_SET_2(DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB, 0,
777 		MC_VM_SYSTEM_APERTURE_DEFAULT_SYSTEM, aperture_default_system, /* 1 = system physical memory */
778 		MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB, mc_vm_apt_default.high_part);
779 	REG_SET(DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB, 0,
780 		MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB, mc_vm_apt_default.low_part);
781 
782 	REG_SET(DCN_VM_SYSTEM_APERTURE_LOW_ADDR_MSB, 0,
783 			MC_VM_SYSTEM_APERTURE_LOW_ADDR_MSB, mc_vm_apt_low.high_part);
784 	REG_SET(DCN_VM_SYSTEM_APERTURE_LOW_ADDR_LSB, 0,
785 			MC_VM_SYSTEM_APERTURE_LOW_ADDR_LSB, mc_vm_apt_low.low_part);
786 
787 	REG_SET(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR_MSB, 0,
788 			MC_VM_SYSTEM_APERTURE_HIGH_ADDR_MSB, mc_vm_apt_high.high_part);
789 	REG_SET(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR_LSB, 0,
790 			MC_VM_SYSTEM_APERTURE_HIGH_ADDR_LSB, mc_vm_apt_high.low_part);
791 }
792 
793 static void hubp1_set_vm_context0_settings(struct hubp *hubp,
794 		const struct vm_context0_param *vm0)
795 {
796 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
797 	/* pte base */
798 	REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_MSB, 0,
799 			VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_MSB, vm0->pte_base.high_part);
800 	REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LSB, 0,
801 			VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LSB, vm0->pte_base.low_part);
802 
803 	/* pte start */
804 	REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_START_ADDR_MSB, 0,
805 			VM_CONTEXT0_PAGE_TABLE_START_ADDR_MSB, vm0->pte_start.high_part);
806 	REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_START_ADDR_LSB, 0,
807 			VM_CONTEXT0_PAGE_TABLE_START_ADDR_LSB, vm0->pte_start.low_part);
808 
809 	/* pte end */
810 	REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_END_ADDR_MSB, 0,
811 			VM_CONTEXT0_PAGE_TABLE_END_ADDR_MSB, vm0->pte_end.high_part);
812 	REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_END_ADDR_LSB, 0,
813 			VM_CONTEXT0_PAGE_TABLE_END_ADDR_LSB, vm0->pte_end.low_part);
814 
815 	/* fault handling */
816 	REG_SET_2(DCN_VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR_MSB, 0,
817 			VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR_MSB, vm0->fault_default.high_part,
818 			VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_SYSTEM, context0_default_system);
819 	REG_SET(DCN_VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR_LSB, 0,
820 			VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR_LSB, vm0->fault_default.low_part);
821 
822 	/* control: enable VM PTE*/
823 	REG_SET_2(DCN_VM_MX_L1_TLB_CNTL, 0,
824 			ENABLE_L1_TLB, 1,
825 			SYSTEM_ACCESS_MODE, 3);
826 }
827 
828 void min_set_viewport(
829 	struct hubp *hubp,
830 	const struct rect *viewport,
831 	const struct rect *viewport_c)
832 {
833 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
834 
835 	REG_SET_2(DCSURF_PRI_VIEWPORT_DIMENSION, 0,
836 		  PRI_VIEWPORT_WIDTH, viewport->width,
837 		  PRI_VIEWPORT_HEIGHT, viewport->height);
838 
839 	REG_SET_2(DCSURF_PRI_VIEWPORT_START, 0,
840 		  PRI_VIEWPORT_X_START, viewport->x,
841 		  PRI_VIEWPORT_Y_START, viewport->y);
842 
843 	/*for stereo*/
844 	REG_SET_2(DCSURF_SEC_VIEWPORT_DIMENSION, 0,
845 		  SEC_VIEWPORT_WIDTH, viewport->width,
846 		  SEC_VIEWPORT_HEIGHT, viewport->height);
847 
848 	REG_SET_2(DCSURF_SEC_VIEWPORT_START, 0,
849 		  SEC_VIEWPORT_X_START, viewport->x,
850 		  SEC_VIEWPORT_Y_START, viewport->y);
851 
852 	/* DC supports NV12 only at the moment */
853 	REG_SET_2(DCSURF_PRI_VIEWPORT_DIMENSION_C, 0,
854 		  PRI_VIEWPORT_WIDTH_C, viewport_c->width,
855 		  PRI_VIEWPORT_HEIGHT_C, viewport_c->height);
856 
857 	REG_SET_2(DCSURF_PRI_VIEWPORT_START_C, 0,
858 		  PRI_VIEWPORT_X_START_C, viewport_c->x,
859 		  PRI_VIEWPORT_Y_START_C, viewport_c->y);
860 
861 	REG_SET_2(DCSURF_SEC_VIEWPORT_DIMENSION_C, 0,
862 		  SEC_VIEWPORT_WIDTH_C, viewport_c->width,
863 		  SEC_VIEWPORT_HEIGHT_C, viewport_c->height);
864 
865 	REG_SET_2(DCSURF_SEC_VIEWPORT_START_C, 0,
866 		  SEC_VIEWPORT_X_START_C, viewport_c->x,
867 		  SEC_VIEWPORT_Y_START_C, viewport_c->y);
868 }
869 
870 void hubp1_read_state_common(struct hubp *hubp)
871 {
872 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
873 	struct dcn_hubp_state *s = &hubp1->state;
874 	struct _vcs_dpi_display_dlg_regs_st *dlg_attr = &s->dlg_attr;
875 	struct _vcs_dpi_display_ttu_regs_st *ttu_attr = &s->ttu_attr;
876 	struct _vcs_dpi_display_rq_regs_st *rq_regs = &s->rq_regs;
877 	uint32_t aperture_low_msb, aperture_low_lsb;
878 	uint32_t aperture_high_msb, aperture_high_lsb;
879 
880 	/* Requester */
881 	REG_GET(HUBPRET_CONTROL,
882 			DET_BUF_PLANE1_BASE_ADDRESS, &rq_regs->plane1_base_address);
883 	REG_GET_4(DCN_EXPANSION_MODE,
884 			DRQ_EXPANSION_MODE, &rq_regs->drq_expansion_mode,
885 			PRQ_EXPANSION_MODE, &rq_regs->prq_expansion_mode,
886 			MRQ_EXPANSION_MODE, &rq_regs->mrq_expansion_mode,
887 			CRQ_EXPANSION_MODE, &rq_regs->crq_expansion_mode);
888 
889 	REG_GET(DCN_VM_SYSTEM_APERTURE_LOW_ADDR_MSB,
890 			MC_VM_SYSTEM_APERTURE_LOW_ADDR_MSB, &aperture_low_msb);
891 
892 	REG_GET(DCN_VM_SYSTEM_APERTURE_LOW_ADDR_LSB,
893 			MC_VM_SYSTEM_APERTURE_LOW_ADDR_LSB, &aperture_low_lsb);
894 
895 	REG_GET(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR_MSB,
896 			MC_VM_SYSTEM_APERTURE_HIGH_ADDR_MSB, &aperture_high_msb);
897 
898 	REG_GET(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR_LSB,
899 			MC_VM_SYSTEM_APERTURE_HIGH_ADDR_LSB, &aperture_high_lsb);
900 
901 	// On DCN1, aperture is broken down into MSB and LSB; only keep bits [47:18] to match later DCN format
902 	rq_regs->aperture_low_addr = (aperture_low_msb << 26) | (aperture_low_lsb >> 6);
903 	rq_regs->aperture_high_addr = (aperture_high_msb << 26) | (aperture_high_lsb >> 6);
904 
905 	/* DLG - Per hubp */
906 	REG_GET_2(BLANK_OFFSET_0,
907 		REFCYC_H_BLANK_END, &dlg_attr->refcyc_h_blank_end,
908 		DLG_V_BLANK_END, &dlg_attr->dlg_vblank_end);
909 
910 	REG_GET(BLANK_OFFSET_1,
911 		MIN_DST_Y_NEXT_START, &dlg_attr->min_dst_y_next_start);
912 
913 	REG_GET(DST_DIMENSIONS,
914 		REFCYC_PER_HTOTAL, &dlg_attr->refcyc_per_htotal);
915 
916 	REG_GET_2(DST_AFTER_SCALER,
917 		REFCYC_X_AFTER_SCALER, &dlg_attr->refcyc_x_after_scaler,
918 		DST_Y_AFTER_SCALER, &dlg_attr->dst_y_after_scaler);
919 
920 	if (REG(PREFETCH_SETTINS))
921 		REG_GET_2(PREFETCH_SETTINS,
922 			DST_Y_PREFETCH, &dlg_attr->dst_y_prefetch,
923 			VRATIO_PREFETCH, &dlg_attr->vratio_prefetch);
924 	else
925 		REG_GET_2(PREFETCH_SETTINGS,
926 			DST_Y_PREFETCH, &dlg_attr->dst_y_prefetch,
927 			VRATIO_PREFETCH, &dlg_attr->vratio_prefetch);
928 
929 	REG_GET_2(VBLANK_PARAMETERS_0,
930 		DST_Y_PER_VM_VBLANK, &dlg_attr->dst_y_per_vm_vblank,
931 		DST_Y_PER_ROW_VBLANK, &dlg_attr->dst_y_per_row_vblank);
932 
933 	REG_GET(REF_FREQ_TO_PIX_FREQ,
934 		REF_FREQ_TO_PIX_FREQ, &dlg_attr->ref_freq_to_pix_freq);
935 
936 	/* DLG - Per luma/chroma */
937 	REG_GET(VBLANK_PARAMETERS_1,
938 		REFCYC_PER_PTE_GROUP_VBLANK_L, &dlg_attr->refcyc_per_pte_group_vblank_l);
939 
940 	REG_GET(VBLANK_PARAMETERS_3,
941 		REFCYC_PER_META_CHUNK_VBLANK_L, &dlg_attr->refcyc_per_meta_chunk_vblank_l);
942 
943 	if (REG(NOM_PARAMETERS_0))
944 		REG_GET(NOM_PARAMETERS_0,
945 			DST_Y_PER_PTE_ROW_NOM_L, &dlg_attr->dst_y_per_pte_row_nom_l);
946 
947 	if (REG(NOM_PARAMETERS_1))
948 		REG_GET(NOM_PARAMETERS_1,
949 			REFCYC_PER_PTE_GROUP_NOM_L, &dlg_attr->refcyc_per_pte_group_nom_l);
950 
951 	REG_GET(NOM_PARAMETERS_4,
952 		DST_Y_PER_META_ROW_NOM_L, &dlg_attr->dst_y_per_meta_row_nom_l);
953 
954 	REG_GET(NOM_PARAMETERS_5,
955 		REFCYC_PER_META_CHUNK_NOM_L, &dlg_attr->refcyc_per_meta_chunk_nom_l);
956 
957 	REG_GET_2(PER_LINE_DELIVERY_PRE,
958 		REFCYC_PER_LINE_DELIVERY_PRE_L, &dlg_attr->refcyc_per_line_delivery_pre_l,
959 		REFCYC_PER_LINE_DELIVERY_PRE_C, &dlg_attr->refcyc_per_line_delivery_pre_c);
960 
961 	REG_GET_2(PER_LINE_DELIVERY,
962 		REFCYC_PER_LINE_DELIVERY_L, &dlg_attr->refcyc_per_line_delivery_l,
963 		REFCYC_PER_LINE_DELIVERY_C, &dlg_attr->refcyc_per_line_delivery_c);
964 
965 	if (REG(PREFETCH_SETTINS_C))
966 		REG_GET(PREFETCH_SETTINS_C,
967 			VRATIO_PREFETCH_C, &dlg_attr->vratio_prefetch_c);
968 	else
969 		REG_GET(PREFETCH_SETTINGS_C,
970 			VRATIO_PREFETCH_C, &dlg_attr->vratio_prefetch_c);
971 
972 	REG_GET(VBLANK_PARAMETERS_2,
973 		REFCYC_PER_PTE_GROUP_VBLANK_C, &dlg_attr->refcyc_per_pte_group_vblank_c);
974 
975 	REG_GET(VBLANK_PARAMETERS_4,
976 		REFCYC_PER_META_CHUNK_VBLANK_C, &dlg_attr->refcyc_per_meta_chunk_vblank_c);
977 
978 	if (REG(NOM_PARAMETERS_2))
979 		REG_GET(NOM_PARAMETERS_2,
980 			DST_Y_PER_PTE_ROW_NOM_C, &dlg_attr->dst_y_per_pte_row_nom_c);
981 
982 	if (REG(NOM_PARAMETERS_3))
983 		REG_GET(NOM_PARAMETERS_3,
984 			REFCYC_PER_PTE_GROUP_NOM_C, &dlg_attr->refcyc_per_pte_group_nom_c);
985 
986 	REG_GET(NOM_PARAMETERS_6,
987 		DST_Y_PER_META_ROW_NOM_C, &dlg_attr->dst_y_per_meta_row_nom_c);
988 
989 	REG_GET(NOM_PARAMETERS_7,
990 		REFCYC_PER_META_CHUNK_NOM_C, &dlg_attr->refcyc_per_meta_chunk_nom_c);
991 
992 	/* TTU - per hubp */
993 	REG_GET_2(DCN_TTU_QOS_WM,
994 		QoS_LEVEL_LOW_WM, &ttu_attr->qos_level_low_wm,
995 		QoS_LEVEL_HIGH_WM, &ttu_attr->qos_level_high_wm);
996 
997 	REG_GET_2(DCN_GLOBAL_TTU_CNTL,
998 		MIN_TTU_VBLANK, &ttu_attr->min_ttu_vblank,
999 		QoS_LEVEL_FLIP, &ttu_attr->qos_level_flip);
1000 
1001 	/* TTU - per luma/chroma */
1002 	/* Assumed surf0 is luma and 1 is chroma */
1003 
1004 	REG_GET_3(DCN_SURF0_TTU_CNTL0,
1005 		REFCYC_PER_REQ_DELIVERY, &ttu_attr->refcyc_per_req_delivery_l,
1006 		QoS_LEVEL_FIXED, &ttu_attr->qos_level_fixed_l,
1007 		QoS_RAMP_DISABLE, &ttu_attr->qos_ramp_disable_l);
1008 
1009 	REG_GET(DCN_SURF0_TTU_CNTL1,
1010 		REFCYC_PER_REQ_DELIVERY_PRE,
1011 		&ttu_attr->refcyc_per_req_delivery_pre_l);
1012 
1013 	REG_GET_3(DCN_SURF1_TTU_CNTL0,
1014 		REFCYC_PER_REQ_DELIVERY, &ttu_attr->refcyc_per_req_delivery_c,
1015 		QoS_LEVEL_FIXED, &ttu_attr->qos_level_fixed_c,
1016 		QoS_RAMP_DISABLE, &ttu_attr->qos_ramp_disable_c);
1017 
1018 	REG_GET(DCN_SURF1_TTU_CNTL1,
1019 		REFCYC_PER_REQ_DELIVERY_PRE,
1020 		&ttu_attr->refcyc_per_req_delivery_pre_c);
1021 
1022 	/* Rest of hubp */
1023 	REG_GET(DCSURF_SURFACE_CONFIG,
1024 			SURFACE_PIXEL_FORMAT, &s->pixel_format);
1025 
1026 	REG_GET(DCSURF_SURFACE_EARLIEST_INUSE_HIGH,
1027 			SURFACE_EARLIEST_INUSE_ADDRESS_HIGH, &s->inuse_addr_hi);
1028 
1029 	REG_GET(DCSURF_SURFACE_EARLIEST_INUSE,
1030 			SURFACE_EARLIEST_INUSE_ADDRESS, &s->inuse_addr_lo);
1031 
1032 	REG_GET_2(DCSURF_PRI_VIEWPORT_DIMENSION,
1033 			PRI_VIEWPORT_WIDTH, &s->viewport_width,
1034 			PRI_VIEWPORT_HEIGHT, &s->viewport_height);
1035 
1036 	REG_GET_2(DCSURF_SURFACE_CONFIG,
1037 			ROTATION_ANGLE, &s->rotation_angle,
1038 			H_MIRROR_EN, &s->h_mirror_en);
1039 
1040 	REG_GET(DCSURF_TILING_CONFIG,
1041 			SW_MODE, &s->sw_mode);
1042 
1043 	REG_GET(DCSURF_SURFACE_CONTROL,
1044 			PRIMARY_SURFACE_DCC_EN, &s->dcc_en);
1045 
1046 	REG_GET_3(DCHUBP_CNTL,
1047 			HUBP_BLANK_EN, &s->blank_en,
1048 			HUBP_TTU_DISABLE, &s->ttu_disable,
1049 			HUBP_UNDERFLOW_STATUS, &s->underflow_status);
1050 
1051 	REG_GET(HUBP_CLK_CNTL,
1052 			HUBP_CLOCK_ENABLE, &s->clock_en);
1053 
1054 	REG_GET(DCN_GLOBAL_TTU_CNTL,
1055 			MIN_TTU_VBLANK, &s->min_ttu_vblank);
1056 
1057 	REG_GET_2(DCN_TTU_QOS_WM,
1058 			QoS_LEVEL_LOW_WM, &s->qos_level_low_wm,
1059 			QoS_LEVEL_HIGH_WM, &s->qos_level_high_wm);
1060 
1061 	REG_GET(DCSURF_PRIMARY_SURFACE_ADDRESS,
1062 			PRIMARY_SURFACE_ADDRESS, &s->primary_surface_addr_lo);
1063 
1064 	REG_GET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH,
1065 			PRIMARY_SURFACE_ADDRESS, &s->primary_surface_addr_hi);
1066 
1067 	REG_GET(DCSURF_PRIMARY_META_SURFACE_ADDRESS,
1068 			PRIMARY_META_SURFACE_ADDRESS, &s->primary_meta_addr_lo);
1069 
1070 	REG_GET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH,
1071 			PRIMARY_META_SURFACE_ADDRESS, &s->primary_meta_addr_hi);
1072 }
1073 
1074 void hubp1_read_state(struct hubp *hubp)
1075 {
1076 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
1077 	struct dcn_hubp_state *s = &hubp1->state;
1078 	struct _vcs_dpi_display_rq_regs_st *rq_regs = &s->rq_regs;
1079 
1080 	hubp1_read_state_common(hubp);
1081 
1082 	REG_GET_8(DCHUBP_REQ_SIZE_CONFIG,
1083 		CHUNK_SIZE, &rq_regs->rq_regs_l.chunk_size,
1084 		MIN_CHUNK_SIZE, &rq_regs->rq_regs_l.min_chunk_size,
1085 		META_CHUNK_SIZE, &rq_regs->rq_regs_l.meta_chunk_size,
1086 		MIN_META_CHUNK_SIZE, &rq_regs->rq_regs_l.min_meta_chunk_size,
1087 		DPTE_GROUP_SIZE, &rq_regs->rq_regs_l.dpte_group_size,
1088 		MPTE_GROUP_SIZE, &rq_regs->rq_regs_l.mpte_group_size,
1089 		SWATH_HEIGHT, &rq_regs->rq_regs_l.swath_height,
1090 		PTE_ROW_HEIGHT_LINEAR, &rq_regs->rq_regs_l.pte_row_height_linear);
1091 
1092 	REG_GET_8(DCHUBP_REQ_SIZE_CONFIG_C,
1093 		CHUNK_SIZE_C, &rq_regs->rq_regs_c.chunk_size,
1094 		MIN_CHUNK_SIZE_C, &rq_regs->rq_regs_c.min_chunk_size,
1095 		META_CHUNK_SIZE_C, &rq_regs->rq_regs_c.meta_chunk_size,
1096 		MIN_META_CHUNK_SIZE_C, &rq_regs->rq_regs_c.min_meta_chunk_size,
1097 		DPTE_GROUP_SIZE_C, &rq_regs->rq_regs_c.dpte_group_size,
1098 		MPTE_GROUP_SIZE_C, &rq_regs->rq_regs_c.mpte_group_size,
1099 		SWATH_HEIGHT_C, &rq_regs->rq_regs_c.swath_height,
1100 		PTE_ROW_HEIGHT_LINEAR_C, &rq_regs->rq_regs_c.pte_row_height_linear);
1101 
1102 }
1103 enum cursor_pitch hubp1_get_cursor_pitch(unsigned int pitch)
1104 {
1105 	enum cursor_pitch hw_pitch;
1106 
1107 	switch (pitch) {
1108 	case 64:
1109 		hw_pitch = CURSOR_PITCH_64_PIXELS;
1110 		break;
1111 	case 128:
1112 		hw_pitch = CURSOR_PITCH_128_PIXELS;
1113 		break;
1114 	case 256:
1115 		hw_pitch = CURSOR_PITCH_256_PIXELS;
1116 		break;
1117 	default:
1118 		DC_ERR("Invalid cursor pitch of %d. "
1119 				"Only 64/128/256 is supported on DCN.\n", pitch);
1120 		hw_pitch = CURSOR_PITCH_64_PIXELS;
1121 		break;
1122 	}
1123 	return hw_pitch;
1124 }
1125 
1126 static enum cursor_lines_per_chunk hubp1_get_lines_per_chunk(
1127 		unsigned int cur_width,
1128 		enum dc_cursor_color_format format)
1129 {
1130 	enum cursor_lines_per_chunk line_per_chunk;
1131 
1132 	if (format == CURSOR_MODE_MONO)
1133 		/* impl B. expansion in CUR Buffer reader */
1134 		line_per_chunk = CURSOR_LINE_PER_CHUNK_16;
1135 	else if (cur_width <= 32)
1136 		line_per_chunk = CURSOR_LINE_PER_CHUNK_16;
1137 	else if (cur_width <= 64)
1138 		line_per_chunk = CURSOR_LINE_PER_CHUNK_8;
1139 	else if (cur_width <= 128)
1140 		line_per_chunk = CURSOR_LINE_PER_CHUNK_4;
1141 	else
1142 		line_per_chunk = CURSOR_LINE_PER_CHUNK_2;
1143 
1144 	return line_per_chunk;
1145 }
1146 
1147 void hubp1_cursor_set_attributes(
1148 		struct hubp *hubp,
1149 		const struct dc_cursor_attributes *attr)
1150 {
1151 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
1152 	enum cursor_pitch hw_pitch = hubp1_get_cursor_pitch(attr->pitch);
1153 	enum cursor_lines_per_chunk lpc = hubp1_get_lines_per_chunk(
1154 			attr->width, attr->color_format);
1155 
1156 	hubp->curs_attr = *attr;
1157 
1158 	REG_UPDATE(CURSOR_SURFACE_ADDRESS_HIGH,
1159 			CURSOR_SURFACE_ADDRESS_HIGH, attr->address.high_part);
1160 	REG_UPDATE(CURSOR_SURFACE_ADDRESS,
1161 			CURSOR_SURFACE_ADDRESS, attr->address.low_part);
1162 
1163 	REG_UPDATE_2(CURSOR_SIZE,
1164 			CURSOR_WIDTH, attr->width,
1165 			CURSOR_HEIGHT, attr->height);
1166 
1167 	REG_UPDATE_3(CURSOR_CONTROL,
1168 			CURSOR_MODE, attr->color_format,
1169 			CURSOR_PITCH, hw_pitch,
1170 			CURSOR_LINES_PER_CHUNK, lpc);
1171 
1172 	REG_SET_2(CURSOR_SETTINS, 0,
1173 			/* no shift of the cursor HDL schedule */
1174 			CURSOR0_DST_Y_OFFSET, 0,
1175 			 /* used to shift the cursor chunk request deadline */
1176 			CURSOR0_CHUNK_HDL_ADJUST, 3);
1177 }
1178 
1179 void hubp1_cursor_set_position(
1180 		struct hubp *hubp,
1181 		const struct dc_cursor_position *pos,
1182 		const struct dc_cursor_mi_param *param)
1183 {
1184 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
1185 	int src_x_offset = pos->x - pos->x_hotspot - param->viewport.x;
1186 	int src_y_offset = pos->y - pos->y_hotspot - param->viewport.y;
1187 	int x_hotspot = pos->x_hotspot;
1188 	int y_hotspot = pos->y_hotspot;
1189 	int cursor_height = (int)hubp->curs_attr.height;
1190 	int cursor_width = (int)hubp->curs_attr.width;
1191 	uint32_t dst_x_offset;
1192 	uint32_t cur_en = pos->enable ? 1 : 0;
1193 
1194 	hubp->curs_pos = *pos;
1195 
1196 	/*
1197 	 * Guard aganst cursor_set_position() from being called with invalid
1198 	 * attributes
1199 	 *
1200 	 * TODO: Look at combining cursor_set_position() and
1201 	 * cursor_set_attributes() into cursor_update()
1202 	 */
1203 	if (hubp->curs_attr.address.quad_part == 0)
1204 		return;
1205 
1206 	// Rotated cursor width/height and hotspots tweaks for offset calculation
1207 	if (param->rotation == ROTATION_ANGLE_90 || param->rotation == ROTATION_ANGLE_270) {
1208 		swap(cursor_height, cursor_width);
1209 		if (param->rotation == ROTATION_ANGLE_90) {
1210 			src_x_offset = pos->x - pos->y_hotspot - param->viewport.x;
1211 			src_y_offset = pos->y - pos->x_hotspot - param->viewport.y;
1212 		}
1213 	} else if (param->rotation == ROTATION_ANGLE_180) {
1214 		src_x_offset = pos->x - param->viewport.x;
1215 		src_y_offset = pos->y - param->viewport.y;
1216 	}
1217 
1218 	if (param->mirror) {
1219 		x_hotspot = param->viewport.width - x_hotspot;
1220 		src_x_offset = param->viewport.x + param->viewport.width - src_x_offset;
1221 	}
1222 
1223 	dst_x_offset = (src_x_offset >= 0) ? src_x_offset : 0;
1224 	dst_x_offset *= param->ref_clk_khz;
1225 	dst_x_offset /= param->pixel_clk_khz;
1226 
1227 	ASSERT(param->h_scale_ratio.value);
1228 
1229 	if (param->h_scale_ratio.value)
1230 		dst_x_offset = dc_fixpt_floor(dc_fixpt_div(
1231 				dc_fixpt_from_int(dst_x_offset),
1232 				param->h_scale_ratio));
1233 
1234 	if (src_x_offset >= (int)param->viewport.width)
1235 		cur_en = 0;  /* not visible beyond right edge*/
1236 
1237 	if (src_x_offset + cursor_width <= 0)
1238 		cur_en = 0;  /* not visible beyond left edge*/
1239 
1240 	if (src_y_offset >= (int)param->viewport.height)
1241 		cur_en = 0;  /* not visible beyond bottom edge*/
1242 
1243 	if (src_y_offset + cursor_height <= 0)
1244 		cur_en = 0;  /* not visible beyond top edge*/
1245 
1246 	if (cur_en && REG_READ(CURSOR_SURFACE_ADDRESS) == 0)
1247 		hubp->funcs->set_cursor_attributes(hubp, &hubp->curs_attr);
1248 
1249 	REG_UPDATE(CURSOR_CONTROL,
1250 			CURSOR_ENABLE, cur_en);
1251 
1252 	REG_SET_2(CURSOR_POSITION, 0,
1253 			CURSOR_X_POSITION, pos->x,
1254 			CURSOR_Y_POSITION, pos->y);
1255 
1256 	REG_SET_2(CURSOR_HOT_SPOT, 0,
1257 			CURSOR_HOT_SPOT_X, x_hotspot,
1258 			CURSOR_HOT_SPOT_Y, y_hotspot);
1259 
1260 	REG_SET(CURSOR_DST_OFFSET, 0,
1261 			CURSOR_DST_X_OFFSET, dst_x_offset);
1262 	/* TODO Handle surface pixel formats other than 4:4:4 */
1263 }
1264 
1265 /**
1266  * hubp1_clk_cntl - Disable or enable clocks for DCHUBP
1267  *
1268  * @hubp: hubp struct reference.
1269  * @enable: Set true for enabling gate clock.
1270  *
1271  * When enabling/disabling DCHUBP clock, we affect dcfclk/dppclk.
1272  */
1273 void hubp1_clk_cntl(struct hubp *hubp, bool enable)
1274 {
1275 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
1276 	uint32_t clk_enable = enable ? 1 : 0;
1277 
1278 	REG_UPDATE(HUBP_CLK_CNTL, HUBP_CLOCK_ENABLE, clk_enable);
1279 }
1280 
1281 void hubp1_vtg_sel(struct hubp *hubp, uint32_t otg_inst)
1282 {
1283 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
1284 
1285 	REG_UPDATE(DCHUBP_CNTL, HUBP_VTG_SEL, otg_inst);
1286 }
1287 
1288 bool hubp1_in_blank(struct hubp *hubp)
1289 {
1290 	uint32_t in_blank;
1291 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
1292 
1293 	REG_GET(DCHUBP_CNTL, HUBP_IN_BLANK, &in_blank);
1294 	return in_blank ? true : false;
1295 }
1296 
1297 void hubp1_soft_reset(struct hubp *hubp, bool reset)
1298 {
1299 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
1300 
1301 	REG_UPDATE(DCHUBP_CNTL, HUBP_DISABLE, reset ? 1 : 0);
1302 }
1303 
1304 /**
1305  * hubp1_set_flip_int - Enable surface flip interrupt
1306  *
1307  * @hubp: hubp struct reference.
1308  */
1309 void hubp1_set_flip_int(struct hubp *hubp)
1310 {
1311 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
1312 
1313 	REG_UPDATE(DCSURF_SURFACE_FLIP_INTERRUPT,
1314 		SURFACE_FLIP_INT_MASK, 1);
1315 
1316 	return;
1317 }
1318 
1319 /**
1320  * hubp1_wait_pipe_read_start - wait for hubp ret path starting read.
1321  *
1322  * @hubp: hubp struct reference.
1323  */
1324 static void hubp1_wait_pipe_read_start(struct hubp *hubp)
1325 {
1326 	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
1327 
1328 	REG_WAIT(HUBPRET_READ_LINE_STATUS,
1329 		PIPE_READ_VBLANK, 0,
1330 		 1, 1000);
1331 }
1332 
1333 void hubp1_init(struct hubp *hubp)
1334 {
1335 	//do nothing
1336 }
1337 static const struct hubp_funcs dcn10_hubp_funcs = {
1338 	.hubp_program_surface_flip_and_addr =
1339 			hubp1_program_surface_flip_and_addr,
1340 	.hubp_program_surface_config =
1341 			hubp1_program_surface_config,
1342 	.hubp_is_flip_pending = hubp1_is_flip_pending,
1343 	.hubp_setup = hubp1_setup,
1344 	.hubp_setup_interdependent = hubp1_setup_interdependent,
1345 	.hubp_set_vm_system_aperture_settings = hubp1_set_vm_system_aperture_settings,
1346 	.hubp_set_vm_context0_settings = hubp1_set_vm_context0_settings,
1347 	.set_blank = hubp1_set_blank,
1348 	.dcc_control = hubp1_dcc_control,
1349 	.mem_program_viewport = min_set_viewport,
1350 	.set_hubp_blank_en = hubp1_set_hubp_blank_en,
1351 	.set_cursor_attributes	= hubp1_cursor_set_attributes,
1352 	.set_cursor_position	= hubp1_cursor_set_position,
1353 	.hubp_disconnect = hubp1_disconnect,
1354 	.hubp_clk_cntl = hubp1_clk_cntl,
1355 	.hubp_vtg_sel = hubp1_vtg_sel,
1356 	.hubp_read_state = hubp1_read_state,
1357 	.hubp_clear_underflow = hubp1_clear_underflow,
1358 	.hubp_disable_control =  hubp1_disable_control,
1359 	.hubp_get_underflow_status = hubp1_get_underflow_status,
1360 	.hubp_init = hubp1_init,
1361 
1362 	.dmdata_set_attributes = NULL,
1363 	.dmdata_load = NULL,
1364 	.hubp_soft_reset = hubp1_soft_reset,
1365 	.hubp_in_blank = hubp1_in_blank,
1366 	.hubp_set_flip_int = hubp1_set_flip_int,
1367 	.hubp_wait_pipe_read_start = hubp1_wait_pipe_read_start,
1368 };
1369 
1370 /*****************************************/
1371 /* Constructor, Destructor               */
1372 /*****************************************/
1373 
1374 void dcn10_hubp_construct(
1375 	struct dcn10_hubp *hubp1,
1376 	struct dc_context *ctx,
1377 	uint32_t inst,
1378 	const struct dcn_mi_registers *hubp_regs,
1379 	const struct dcn_mi_shift *hubp_shift,
1380 	const struct dcn_mi_mask *hubp_mask)
1381 {
1382 	hubp1->base.funcs = &dcn10_hubp_funcs;
1383 	hubp1->base.ctx = ctx;
1384 	hubp1->hubp_regs = hubp_regs;
1385 	hubp1->hubp_shift = hubp_shift;
1386 	hubp1->hubp_mask = hubp_mask;
1387 	hubp1->base.inst = inst;
1388 	hubp1->base.opp_id = OPP_ID_INVALID;
1389 	hubp1->base.mpcc_id = 0xf;
1390 }
1391 
1392 
1393