1 /*
2  * Copyright 2012-2021 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 
26 #include "dcn20_hubp.h"
27 
28 #include "dm_services.h"
29 #include "dce_calcs.h"
30 #include "reg_helper.h"
31 #include "basics/conversion.h"
32 
33 #define DC_LOGGER_INIT(logger)
34 
35 #define REG(reg)\
36 	hubp2->hubp_regs->reg
37 
38 #define CTX \
39 	hubp2->base.ctx
40 
41 #undef FN
42 #define FN(reg_name, field_name) \
43 	hubp2->hubp_shift->field_name, hubp2->hubp_mask->field_name
44 
45 void hubp2_set_vm_system_aperture_settings(struct hubp *hubp,
46 		struct vm_system_aperture_param *apt)
47 {
48 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
49 
50 	PHYSICAL_ADDRESS_LOC mc_vm_apt_default;
51 	PHYSICAL_ADDRESS_LOC mc_vm_apt_low;
52 	PHYSICAL_ADDRESS_LOC mc_vm_apt_high;
53 
54 	// The format of default addr is 48:12 of the 48 bit addr
55 	mc_vm_apt_default.quad_part = apt->sys_default.quad_part >> 12;
56 
57 	// The format of high/low are 48:18 of the 48 bit addr
58 	mc_vm_apt_low.quad_part = apt->sys_low.quad_part >> 18;
59 	mc_vm_apt_high.quad_part = apt->sys_high.quad_part >> 18;
60 
61 	REG_UPDATE_2(DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB,
62 		DCN_VM_SYSTEM_APERTURE_DEFAULT_SYSTEM, 1, /* 1 = system physical memory */
63 		DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB, mc_vm_apt_default.high_part);
64 
65 	REG_SET(DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB, 0,
66 			DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB, mc_vm_apt_default.low_part);
67 
68 	REG_SET(DCN_VM_SYSTEM_APERTURE_LOW_ADDR, 0,
69 			MC_VM_SYSTEM_APERTURE_LOW_ADDR, mc_vm_apt_low.quad_part);
70 
71 	REG_SET(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR, 0,
72 			MC_VM_SYSTEM_APERTURE_HIGH_ADDR, mc_vm_apt_high.quad_part);
73 
74 	REG_SET_2(DCN_VM_MX_L1_TLB_CNTL, 0,
75 			ENABLE_L1_TLB, 1,
76 			SYSTEM_ACCESS_MODE, 0x3);
77 }
78 
79 void hubp2_program_deadline(
80 		struct hubp *hubp,
81 		struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
82 		struct _vcs_dpi_display_ttu_regs_st *ttu_attr)
83 {
84 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
85 
86 	/* DLG - Per hubp */
87 	REG_SET_2(BLANK_OFFSET_0, 0,
88 		REFCYC_H_BLANK_END, dlg_attr->refcyc_h_blank_end,
89 		DLG_V_BLANK_END, dlg_attr->dlg_vblank_end);
90 
91 	REG_SET(BLANK_OFFSET_1, 0,
92 		MIN_DST_Y_NEXT_START, dlg_attr->min_dst_y_next_start);
93 
94 	REG_SET(DST_DIMENSIONS, 0,
95 		REFCYC_PER_HTOTAL, dlg_attr->refcyc_per_htotal);
96 
97 	REG_SET_2(DST_AFTER_SCALER, 0,
98 		REFCYC_X_AFTER_SCALER, dlg_attr->refcyc_x_after_scaler,
99 		DST_Y_AFTER_SCALER, dlg_attr->dst_y_after_scaler);
100 
101 	REG_SET(REF_FREQ_TO_PIX_FREQ, 0,
102 		REF_FREQ_TO_PIX_FREQ, dlg_attr->ref_freq_to_pix_freq);
103 
104 	/* DLG - Per luma/chroma */
105 	REG_SET(VBLANK_PARAMETERS_1, 0,
106 		REFCYC_PER_PTE_GROUP_VBLANK_L, dlg_attr->refcyc_per_pte_group_vblank_l);
107 
108 	if (REG(NOM_PARAMETERS_0))
109 		REG_SET(NOM_PARAMETERS_0, 0,
110 			DST_Y_PER_PTE_ROW_NOM_L, dlg_attr->dst_y_per_pte_row_nom_l);
111 
112 	if (REG(NOM_PARAMETERS_1))
113 		REG_SET(NOM_PARAMETERS_1, 0,
114 			REFCYC_PER_PTE_GROUP_NOM_L, dlg_attr->refcyc_per_pte_group_nom_l);
115 
116 	REG_SET(NOM_PARAMETERS_4, 0,
117 		DST_Y_PER_META_ROW_NOM_L, dlg_attr->dst_y_per_meta_row_nom_l);
118 
119 	REG_SET(NOM_PARAMETERS_5, 0,
120 		REFCYC_PER_META_CHUNK_NOM_L, dlg_attr->refcyc_per_meta_chunk_nom_l);
121 
122 	REG_SET_2(PER_LINE_DELIVERY, 0,
123 		REFCYC_PER_LINE_DELIVERY_L, dlg_attr->refcyc_per_line_delivery_l,
124 		REFCYC_PER_LINE_DELIVERY_C, dlg_attr->refcyc_per_line_delivery_c);
125 
126 	REG_SET(VBLANK_PARAMETERS_2, 0,
127 		REFCYC_PER_PTE_GROUP_VBLANK_C, dlg_attr->refcyc_per_pte_group_vblank_c);
128 
129 	if (REG(NOM_PARAMETERS_2))
130 		REG_SET(NOM_PARAMETERS_2, 0,
131 			DST_Y_PER_PTE_ROW_NOM_C, dlg_attr->dst_y_per_pte_row_nom_c);
132 
133 	if (REG(NOM_PARAMETERS_3))
134 		REG_SET(NOM_PARAMETERS_3, 0,
135 			REFCYC_PER_PTE_GROUP_NOM_C, dlg_attr->refcyc_per_pte_group_nom_c);
136 
137 	REG_SET(NOM_PARAMETERS_6, 0,
138 		DST_Y_PER_META_ROW_NOM_C, dlg_attr->dst_y_per_meta_row_nom_c);
139 
140 	REG_SET(NOM_PARAMETERS_7, 0,
141 		REFCYC_PER_META_CHUNK_NOM_C, dlg_attr->refcyc_per_meta_chunk_nom_c);
142 
143 	/* TTU - per hubp */
144 	REG_SET_2(DCN_TTU_QOS_WM, 0,
145 		QoS_LEVEL_LOW_WM, ttu_attr->qos_level_low_wm,
146 		QoS_LEVEL_HIGH_WM, ttu_attr->qos_level_high_wm);
147 
148 	/* TTU - per luma/chroma */
149 	/* Assumed surf0 is luma and 1 is chroma */
150 
151 	REG_SET_3(DCN_SURF0_TTU_CNTL0, 0,
152 		REFCYC_PER_REQ_DELIVERY, ttu_attr->refcyc_per_req_delivery_l,
153 		QoS_LEVEL_FIXED, ttu_attr->qos_level_fixed_l,
154 		QoS_RAMP_DISABLE, ttu_attr->qos_ramp_disable_l);
155 
156 	REG_SET_3(DCN_SURF1_TTU_CNTL0, 0,
157 		REFCYC_PER_REQ_DELIVERY, ttu_attr->refcyc_per_req_delivery_c,
158 		QoS_LEVEL_FIXED, ttu_attr->qos_level_fixed_c,
159 		QoS_RAMP_DISABLE, ttu_attr->qos_ramp_disable_c);
160 
161 	REG_SET_3(DCN_CUR0_TTU_CNTL0, 0,
162 		REFCYC_PER_REQ_DELIVERY, ttu_attr->refcyc_per_req_delivery_cur0,
163 		QoS_LEVEL_FIXED, ttu_attr->qos_level_fixed_cur0,
164 		QoS_RAMP_DISABLE, ttu_attr->qos_ramp_disable_cur0);
165 
166 	REG_SET(FLIP_PARAMETERS_1, 0,
167 		REFCYC_PER_PTE_GROUP_FLIP_L, dlg_attr->refcyc_per_pte_group_flip_l);
168 }
169 
170 void hubp2_vready_at_or_After_vsync(struct hubp *hubp,
171 		struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest)
172 {
173 	uint32_t value = 0;
174 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
175 	/* disable_dlg_test_mode Set 9th bit to 1 to disable "dv" mode */
176 	REG_WRITE(HUBPREQ_DEBUG_DB, 1 << 8);
177 	/*
178 	if (VSTARTUP_START - (VREADY_OFFSET+VUPDATE_WIDTH+VUPDATE_OFFSET)/htotal)
179 	<= OTG_V_BLANK_END
180 		Set HUBP_VREADY_AT_OR_AFTER_VSYNC = 1
181 	else
182 		Set HUBP_VREADY_AT_OR_AFTER_VSYNC = 0
183 	*/
184 	if (pipe_dest->htotal != 0) {
185 		if ((pipe_dest->vstartup_start - (pipe_dest->vready_offset+pipe_dest->vupdate_width
186 			+ pipe_dest->vupdate_offset) / pipe_dest->htotal) <= pipe_dest->vblank_end) {
187 			value = 1;
188 		} else
189 			value = 0;
190 	}
191 
192 	REG_UPDATE(DCHUBP_CNTL, HUBP_VREADY_AT_OR_AFTER_VSYNC, value);
193 }
194 
195 static void hubp2_program_requestor(struct hubp *hubp,
196 				    struct _vcs_dpi_display_rq_regs_st *rq_regs)
197 {
198 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
199 
200 	REG_UPDATE(HUBPRET_CONTROL,
201 			DET_BUF_PLANE1_BASE_ADDRESS, rq_regs->plane1_base_address);
202 	REG_SET_4(DCN_EXPANSION_MODE, 0,
203 			DRQ_EXPANSION_MODE, rq_regs->drq_expansion_mode,
204 			PRQ_EXPANSION_MODE, rq_regs->prq_expansion_mode,
205 			MRQ_EXPANSION_MODE, rq_regs->mrq_expansion_mode,
206 			CRQ_EXPANSION_MODE, rq_regs->crq_expansion_mode);
207 	REG_SET_8(DCHUBP_REQ_SIZE_CONFIG, 0,
208 		CHUNK_SIZE, rq_regs->rq_regs_l.chunk_size,
209 		MIN_CHUNK_SIZE, rq_regs->rq_regs_l.min_chunk_size,
210 		META_CHUNK_SIZE, rq_regs->rq_regs_l.meta_chunk_size,
211 		MIN_META_CHUNK_SIZE, rq_regs->rq_regs_l.min_meta_chunk_size,
212 		DPTE_GROUP_SIZE, rq_regs->rq_regs_l.dpte_group_size,
213 		MPTE_GROUP_SIZE, rq_regs->rq_regs_l.mpte_group_size,
214 		SWATH_HEIGHT, rq_regs->rq_regs_l.swath_height,
215 		PTE_ROW_HEIGHT_LINEAR, rq_regs->rq_regs_l.pte_row_height_linear);
216 	REG_SET_8(DCHUBP_REQ_SIZE_CONFIG_C, 0,
217 		CHUNK_SIZE_C, rq_regs->rq_regs_c.chunk_size,
218 		MIN_CHUNK_SIZE_C, rq_regs->rq_regs_c.min_chunk_size,
219 		META_CHUNK_SIZE_C, rq_regs->rq_regs_c.meta_chunk_size,
220 		MIN_META_CHUNK_SIZE_C, rq_regs->rq_regs_c.min_meta_chunk_size,
221 		DPTE_GROUP_SIZE_C, rq_regs->rq_regs_c.dpte_group_size,
222 		MPTE_GROUP_SIZE_C, rq_regs->rq_regs_c.mpte_group_size,
223 		SWATH_HEIGHT_C, rq_regs->rq_regs_c.swath_height,
224 		PTE_ROW_HEIGHT_LINEAR_C, rq_regs->rq_regs_c.pte_row_height_linear);
225 }
226 
227 static void hubp2_setup(
228 		struct hubp *hubp,
229 		struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
230 		struct _vcs_dpi_display_ttu_regs_st *ttu_attr,
231 		struct _vcs_dpi_display_rq_regs_st *rq_regs,
232 		struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest)
233 {
234 	/* otg is locked when this func is called. Register are double buffered.
235 	 * disable the requestors is not needed
236 	 */
237 
238 	hubp2_vready_at_or_After_vsync(hubp, pipe_dest);
239 	hubp2_program_requestor(hubp, rq_regs);
240 	hubp2_program_deadline(hubp, dlg_attr, ttu_attr);
241 
242 }
243 
244 void hubp2_setup_interdependent(
245 		struct hubp *hubp,
246 		struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
247 		struct _vcs_dpi_display_ttu_regs_st *ttu_attr)
248 {
249 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
250 
251 	REG_SET_2(PREFETCH_SETTINGS, 0,
252 			DST_Y_PREFETCH, dlg_attr->dst_y_prefetch,
253 			VRATIO_PREFETCH, dlg_attr->vratio_prefetch);
254 
255 	REG_SET(PREFETCH_SETTINGS_C, 0,
256 			VRATIO_PREFETCH_C, dlg_attr->vratio_prefetch_c);
257 
258 	REG_SET_2(VBLANK_PARAMETERS_0, 0,
259 		DST_Y_PER_VM_VBLANK, dlg_attr->dst_y_per_vm_vblank,
260 		DST_Y_PER_ROW_VBLANK, dlg_attr->dst_y_per_row_vblank);
261 
262 	REG_SET_2(FLIP_PARAMETERS_0, 0,
263 		DST_Y_PER_VM_FLIP, dlg_attr->dst_y_per_vm_flip,
264 		DST_Y_PER_ROW_FLIP, dlg_attr->dst_y_per_row_flip);
265 
266 	REG_SET(VBLANK_PARAMETERS_3, 0,
267 		REFCYC_PER_META_CHUNK_VBLANK_L, dlg_attr->refcyc_per_meta_chunk_vblank_l);
268 
269 	REG_SET(VBLANK_PARAMETERS_4, 0,
270 		REFCYC_PER_META_CHUNK_VBLANK_C, dlg_attr->refcyc_per_meta_chunk_vblank_c);
271 
272 	REG_SET(FLIP_PARAMETERS_2, 0,
273 		REFCYC_PER_META_CHUNK_FLIP_L, dlg_attr->refcyc_per_meta_chunk_flip_l);
274 
275 	REG_SET_2(PER_LINE_DELIVERY_PRE, 0,
276 		REFCYC_PER_LINE_DELIVERY_PRE_L, dlg_attr->refcyc_per_line_delivery_pre_l,
277 		REFCYC_PER_LINE_DELIVERY_PRE_C, dlg_attr->refcyc_per_line_delivery_pre_c);
278 
279 	REG_SET(DCN_SURF0_TTU_CNTL1, 0,
280 		REFCYC_PER_REQ_DELIVERY_PRE,
281 		ttu_attr->refcyc_per_req_delivery_pre_l);
282 	REG_SET(DCN_SURF1_TTU_CNTL1, 0,
283 		REFCYC_PER_REQ_DELIVERY_PRE,
284 		ttu_attr->refcyc_per_req_delivery_pre_c);
285 	REG_SET(DCN_CUR0_TTU_CNTL1, 0,
286 		REFCYC_PER_REQ_DELIVERY_PRE, ttu_attr->refcyc_per_req_delivery_pre_cur0);
287 	REG_SET(DCN_CUR1_TTU_CNTL1, 0,
288 		REFCYC_PER_REQ_DELIVERY_PRE, ttu_attr->refcyc_per_req_delivery_pre_cur1);
289 
290 	REG_SET_2(DCN_GLOBAL_TTU_CNTL, 0,
291 		MIN_TTU_VBLANK, ttu_attr->min_ttu_vblank,
292 		QoS_LEVEL_FLIP, ttu_attr->qos_level_flip);
293 }
294 
295 /* DCN2 (GFX10), the following GFX fields are deprecated. They can be set but they will not be used:
296  *	NUM_BANKS
297  *	NUM_SE
298  *	NUM_RB_PER_SE
299  *	RB_ALIGNED
300  * Other things can be defaulted, since they never change:
301  *	PIPE_ALIGNED = 0
302  *	META_LINEAR = 0
303  * In GFX10, only these apply:
304  *	PIPE_INTERLEAVE
305  *	NUM_PIPES
306  *	MAX_COMPRESSED_FRAGS
307  *	SW_MODE
308  */
309 static void hubp2_program_tiling(
310 	struct dcn20_hubp *hubp2,
311 	const union dc_tiling_info *info,
312 	const enum surface_pixel_format pixel_format)
313 {
314 	REG_UPDATE_3(DCSURF_ADDR_CONFIG,
315 			NUM_PIPES, log_2(info->gfx9.num_pipes),
316 			PIPE_INTERLEAVE, info->gfx9.pipe_interleave,
317 			MAX_COMPRESSED_FRAGS, log_2(info->gfx9.max_compressed_frags));
318 
319 	REG_UPDATE_4(DCSURF_TILING_CONFIG,
320 			SW_MODE, info->gfx9.swizzle,
321 			META_LINEAR, 0,
322 			RB_ALIGNED, 0,
323 			PIPE_ALIGNED, 0);
324 }
325 
326 void hubp2_program_size(
327 	struct hubp *hubp,
328 	enum surface_pixel_format format,
329 	const struct plane_size *plane_size,
330 	struct dc_plane_dcc_param *dcc)
331 {
332 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
333 	uint32_t pitch, meta_pitch, pitch_c, meta_pitch_c;
334 	bool use_pitch_c = false;
335 
336 	/* Program data and meta surface pitch (calculation from addrlib)
337 	 * 444 or 420 luma
338 	 */
339 	use_pitch_c = format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN
340 		&& format < SURFACE_PIXEL_FORMAT_SUBSAMPLE_END;
341 	use_pitch_c = use_pitch_c
342 		|| (format == SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA);
343 	if (use_pitch_c) {
344 		ASSERT(plane_size->chroma_pitch != 0);
345 		/* Chroma pitch zero can cause system hang! */
346 
347 		pitch = plane_size->surface_pitch - 1;
348 		meta_pitch = dcc->meta_pitch - 1;
349 		pitch_c = plane_size->chroma_pitch - 1;
350 		meta_pitch_c = dcc->meta_pitch_c - 1;
351 	} else {
352 		pitch = plane_size->surface_pitch - 1;
353 		meta_pitch = dcc->meta_pitch - 1;
354 		pitch_c = 0;
355 		meta_pitch_c = 0;
356 	}
357 
358 	if (!dcc->enable) {
359 		meta_pitch = 0;
360 		meta_pitch_c = 0;
361 	}
362 
363 	REG_UPDATE_2(DCSURF_SURFACE_PITCH,
364 			PITCH, pitch, META_PITCH, meta_pitch);
365 
366 	use_pitch_c = format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN;
367 	use_pitch_c = use_pitch_c
368 		|| (format == SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA);
369 	if (use_pitch_c)
370 		REG_UPDATE_2(DCSURF_SURFACE_PITCH_C,
371 			PITCH_C, pitch_c, META_PITCH_C, meta_pitch_c);
372 }
373 
374 void hubp2_program_rotation(
375 	struct hubp *hubp,
376 	enum dc_rotation_angle rotation,
377 	bool horizontal_mirror)
378 {
379 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
380 	uint32_t mirror;
381 
382 
383 	if (horizontal_mirror)
384 		mirror = 1;
385 	else
386 		mirror = 0;
387 
388 	/* Program rotation angle and horz mirror - no mirror */
389 	if (rotation == ROTATION_ANGLE_0)
390 		REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
391 				ROTATION_ANGLE, 0,
392 				H_MIRROR_EN, mirror);
393 	else if (rotation == ROTATION_ANGLE_90)
394 		REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
395 				ROTATION_ANGLE, 1,
396 				H_MIRROR_EN, mirror);
397 	else if (rotation == ROTATION_ANGLE_180)
398 		REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
399 				ROTATION_ANGLE, 2,
400 				H_MIRROR_EN, mirror);
401 	else if (rotation == ROTATION_ANGLE_270)
402 		REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
403 				ROTATION_ANGLE, 3,
404 				H_MIRROR_EN, mirror);
405 }
406 
407 void hubp2_dcc_control(struct hubp *hubp, bool enable,
408 		enum hubp_ind_block_size independent_64b_blks)
409 {
410 	uint32_t dcc_en = enable ? 1 : 0;
411 	uint32_t dcc_ind_64b_blk = independent_64b_blks ? 1 : 0;
412 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
413 
414 	REG_UPDATE_4(DCSURF_SURFACE_CONTROL,
415 			PRIMARY_SURFACE_DCC_EN, dcc_en,
416 			PRIMARY_SURFACE_DCC_IND_64B_BLK, dcc_ind_64b_blk,
417 			SECONDARY_SURFACE_DCC_EN, dcc_en,
418 			SECONDARY_SURFACE_DCC_IND_64B_BLK, dcc_ind_64b_blk);
419 }
420 
421 void hubp2_program_pixel_format(
422 	struct hubp *hubp,
423 	enum surface_pixel_format format)
424 {
425 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
426 	uint32_t red_bar = 3;
427 	uint32_t blue_bar = 2;
428 
429 	/* swap for ABGR format */
430 	if (format == SURFACE_PIXEL_FORMAT_GRPH_ABGR8888
431 			|| format == SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010
432 			|| format == SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS
433 			|| format == SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616
434 			|| format == SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F) {
435 		red_bar = 2;
436 		blue_bar = 3;
437 	}
438 
439 	REG_UPDATE_2(HUBPRET_CONTROL,
440 			CROSSBAR_SRC_CB_B, blue_bar,
441 			CROSSBAR_SRC_CR_R, red_bar);
442 
443 	/* Mapping is same as ipp programming (cnvc) */
444 
445 	switch (format)	{
446 	case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
447 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
448 				SURFACE_PIXEL_FORMAT, 1);
449 		break;
450 	case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
451 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
452 				SURFACE_PIXEL_FORMAT, 3);
453 		break;
454 	case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
455 	case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
456 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
457 				SURFACE_PIXEL_FORMAT, 8);
458 		break;
459 	case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
460 	case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
461 	case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS:
462 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
463 				SURFACE_PIXEL_FORMAT, 10);
464 		break;
465 	case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
466 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
467 				SURFACE_PIXEL_FORMAT, 22);
468 		break;
469 	case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: /*we use crossbar already*/
470 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
471 				SURFACE_PIXEL_FORMAT, 26); /* ARGB16161616_UNORM */
472 		break;
473 	case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
474 	case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:/*we use crossbar already*/
475 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
476 				SURFACE_PIXEL_FORMAT, 24);
477 		break;
478 
479 	case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
480 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
481 				SURFACE_PIXEL_FORMAT, 65);
482 		break;
483 	case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
484 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
485 				SURFACE_PIXEL_FORMAT, 64);
486 		break;
487 	case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
488 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
489 				SURFACE_PIXEL_FORMAT, 67);
490 		break;
491 	case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
492 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
493 				SURFACE_PIXEL_FORMAT, 66);
494 		break;
495 	case SURFACE_PIXEL_FORMAT_VIDEO_AYCrCb8888:
496 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
497 				SURFACE_PIXEL_FORMAT, 12);
498 		break;
499 	case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FIX:
500 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
501 				SURFACE_PIXEL_FORMAT, 112);
502 		break;
503 	case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FIX:
504 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
505 				SURFACE_PIXEL_FORMAT, 113);
506 		break;
507 	case SURFACE_PIXEL_FORMAT_VIDEO_ACrYCb2101010:
508 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
509 				SURFACE_PIXEL_FORMAT, 114);
510 		break;
511 	case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FLOAT:
512 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
513 				SURFACE_PIXEL_FORMAT, 118);
514 		break;
515 	case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FLOAT:
516 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
517 				SURFACE_PIXEL_FORMAT, 119);
518 		break;
519 	case SURFACE_PIXEL_FORMAT_GRPH_RGBE:
520 		REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
521 				SURFACE_PIXEL_FORMAT, 116,
522 				ALPHA_PLANE_EN, 0);
523 		break;
524 	case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA:
525 		REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
526 				SURFACE_PIXEL_FORMAT, 116,
527 				ALPHA_PLANE_EN, 1);
528 		break;
529 	default:
530 		BREAK_TO_DEBUGGER();
531 		break;
532 	}
533 
534 	/* don't see the need of program the xbar in DCN 1.0 */
535 }
536 
537 void hubp2_program_surface_config(
538 	struct hubp *hubp,
539 	enum surface_pixel_format format,
540 	union dc_tiling_info *tiling_info,
541 	struct plane_size *plane_size,
542 	enum dc_rotation_angle rotation,
543 	struct dc_plane_dcc_param *dcc,
544 	bool horizontal_mirror,
545 	unsigned int compat_level)
546 {
547 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
548 
549 	hubp2_dcc_control(hubp, dcc->enable, dcc->independent_64b_blks);
550 	hubp2_program_tiling(hubp2, tiling_info, format);
551 	hubp2_program_size(hubp, format, plane_size, dcc);
552 	hubp2_program_rotation(hubp, rotation, horizontal_mirror);
553 	hubp2_program_pixel_format(hubp, format);
554 }
555 
556 enum cursor_lines_per_chunk hubp2_get_lines_per_chunk(
557 	unsigned int cursor_width,
558 	enum dc_cursor_color_format cursor_mode)
559 {
560 	enum cursor_lines_per_chunk line_per_chunk = CURSOR_LINE_PER_CHUNK_16;
561 
562 	if (cursor_mode == CURSOR_MODE_MONO)
563 		line_per_chunk = CURSOR_LINE_PER_CHUNK_16;
564 	else if (cursor_mode == CURSOR_MODE_COLOR_1BIT_AND ||
565 		 cursor_mode == CURSOR_MODE_COLOR_PRE_MULTIPLIED_ALPHA ||
566 		 cursor_mode == CURSOR_MODE_COLOR_UN_PRE_MULTIPLIED_ALPHA) {
567 		if (cursor_width >= 1   && cursor_width <= 32)
568 			line_per_chunk = CURSOR_LINE_PER_CHUNK_16;
569 		else if (cursor_width >= 33  && cursor_width <= 64)
570 			line_per_chunk = CURSOR_LINE_PER_CHUNK_8;
571 		else if (cursor_width >= 65  && cursor_width <= 128)
572 			line_per_chunk = CURSOR_LINE_PER_CHUNK_4;
573 		else if (cursor_width >= 129 && cursor_width <= 256)
574 			line_per_chunk = CURSOR_LINE_PER_CHUNK_2;
575 	} else if (cursor_mode == CURSOR_MODE_COLOR_64BIT_FP_PRE_MULTIPLIED ||
576 		   cursor_mode == CURSOR_MODE_COLOR_64BIT_FP_UN_PRE_MULTIPLIED) {
577 		if (cursor_width >= 1   && cursor_width <= 16)
578 			line_per_chunk = CURSOR_LINE_PER_CHUNK_16;
579 		else if (cursor_width >= 17  && cursor_width <= 32)
580 			line_per_chunk = CURSOR_LINE_PER_CHUNK_8;
581 		else if (cursor_width >= 33  && cursor_width <= 64)
582 			line_per_chunk = CURSOR_LINE_PER_CHUNK_4;
583 		else if (cursor_width >= 65 && cursor_width <= 128)
584 			line_per_chunk = CURSOR_LINE_PER_CHUNK_2;
585 		else if (cursor_width >= 129 && cursor_width <= 256)
586 			line_per_chunk = CURSOR_LINE_PER_CHUNK_1;
587 	}
588 
589 	return line_per_chunk;
590 }
591 
592 void hubp2_cursor_set_attributes(
593 		struct hubp *hubp,
594 		const struct dc_cursor_attributes *attr)
595 {
596 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
597 	enum cursor_pitch hw_pitch = hubp1_get_cursor_pitch(attr->pitch);
598 	enum cursor_lines_per_chunk lpc = hubp2_get_lines_per_chunk(
599 			attr->width, attr->color_format);
600 
601 	hubp->curs_attr = *attr;
602 
603 	REG_UPDATE(CURSOR_SURFACE_ADDRESS_HIGH,
604 			CURSOR_SURFACE_ADDRESS_HIGH, attr->address.high_part);
605 	REG_UPDATE(CURSOR_SURFACE_ADDRESS,
606 			CURSOR_SURFACE_ADDRESS, attr->address.low_part);
607 
608 	REG_UPDATE_2(CURSOR_SIZE,
609 			CURSOR_WIDTH, attr->width,
610 			CURSOR_HEIGHT, attr->height);
611 
612 	REG_UPDATE_4(CURSOR_CONTROL,
613 			CURSOR_MODE, attr->color_format,
614 			CURSOR_2X_MAGNIFY, attr->attribute_flags.bits.ENABLE_MAGNIFICATION,
615 			CURSOR_PITCH, hw_pitch,
616 			CURSOR_LINES_PER_CHUNK, lpc);
617 
618 	REG_SET_2(CURSOR_SETTINGS, 0,
619 			/* no shift of the cursor HDL schedule */
620 			CURSOR0_DST_Y_OFFSET, 0,
621 			 /* used to shift the cursor chunk request deadline */
622 			CURSOR0_CHUNK_HDL_ADJUST, 3);
623 }
624 
625 void hubp2_dmdata_set_attributes(
626 		struct hubp *hubp,
627 		const struct dc_dmdata_attributes *attr)
628 {
629 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
630 
631 	if (attr->dmdata_mode == DMDATA_HW_MODE) {
632 		/* set to HW mode */
633 		REG_UPDATE(DMDATA_CNTL,
634 				DMDATA_MODE, 1);
635 
636 		/* for DMDATA flip, need to use SURFACE_UPDATE_LOCK */
637 		REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_UPDATE_LOCK, 1);
638 
639 		/* toggle DMDATA_UPDATED and set repeat and size */
640 		REG_UPDATE(DMDATA_CNTL,
641 				DMDATA_UPDATED, 0);
642 		REG_UPDATE_3(DMDATA_CNTL,
643 				DMDATA_UPDATED, 1,
644 				DMDATA_REPEAT, attr->dmdata_repeat,
645 				DMDATA_SIZE, attr->dmdata_size);
646 
647 		/* set DMDATA address */
648 		REG_WRITE(DMDATA_ADDRESS_LOW, attr->address.low_part);
649 		REG_UPDATE(DMDATA_ADDRESS_HIGH,
650 				DMDATA_ADDRESS_HIGH, attr->address.high_part);
651 
652 		REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_UPDATE_LOCK, 0);
653 
654 	} else {
655 		/* set to SW mode before loading data */
656 		REG_SET(DMDATA_CNTL, 0,
657 				DMDATA_MODE, 0);
658 		/* toggle DMDATA_SW_UPDATED to start loading sequence */
659 		REG_UPDATE(DMDATA_SW_CNTL,
660 				DMDATA_SW_UPDATED, 0);
661 		REG_UPDATE_3(DMDATA_SW_CNTL,
662 				DMDATA_SW_UPDATED, 1,
663 				DMDATA_SW_REPEAT, attr->dmdata_repeat,
664 				DMDATA_SW_SIZE, attr->dmdata_size);
665 		/* load data into hubp dmdata buffer */
666 		hubp2_dmdata_load(hubp, attr->dmdata_size, attr->dmdata_sw_data);
667 	}
668 
669 	/* Note that DL_DELTA must be programmed if we want to use TTU mode */
670 	REG_SET_3(DMDATA_QOS_CNTL, 0,
671 			DMDATA_QOS_MODE, attr->dmdata_qos_mode,
672 			DMDATA_QOS_LEVEL, attr->dmdata_qos_level,
673 			DMDATA_DL_DELTA, attr->dmdata_dl_delta);
674 }
675 
676 void hubp2_dmdata_load(
677 		struct hubp *hubp,
678 		uint32_t dmdata_sw_size,
679 		const uint32_t *dmdata_sw_data)
680 {
681 	int i;
682 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
683 
684 	/* load dmdata into HUBP buffer in SW mode */
685 	for (i = 0; i < dmdata_sw_size / 4; i++)
686 		REG_WRITE(DMDATA_SW_DATA, dmdata_sw_data[i]);
687 }
688 
689 bool hubp2_dmdata_status_done(struct hubp *hubp)
690 {
691 	uint32_t status;
692 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
693 
694 	REG_GET(DMDATA_STATUS, DMDATA_DONE, &status);
695 	return (status == 1);
696 }
697 
698 bool hubp2_program_surface_flip_and_addr(
699 	struct hubp *hubp,
700 	const struct dc_plane_address *address,
701 	bool flip_immediate)
702 {
703 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
704 
705 	//program flip type
706 	REG_UPDATE(DCSURF_FLIP_CONTROL,
707 			SURFACE_FLIP_TYPE, flip_immediate);
708 
709 	// Program VMID reg
710 	REG_UPDATE(VMID_SETTINGS_0,
711 			VMID, address->vmid);
712 
713 
714 	/* HW automatically latch rest of address register on write to
715 	 * DCSURF_PRIMARY_SURFACE_ADDRESS if SURFACE_UPDATE_LOCK is not used
716 	 *
717 	 * program high first and then the low addr, order matters!
718 	 */
719 	switch (address->type) {
720 	case PLN_ADDR_TYPE_GRAPHICS:
721 		/* DCN1.0 does not support const color
722 		 * TODO: program DCHUBBUB_RET_PATH_DCC_CFGx_0/1
723 		 * base on address->grph.dcc_const_color
724 		 * x = 0, 2, 4, 6 for pipe 0, 1, 2, 3 for rgb and luma
725 		 * x = 1, 3, 5, 7 for pipe 0, 1, 2, 3 for chroma
726 		 */
727 
728 		if (address->grph.addr.quad_part == 0)
729 			break;
730 
731 		REG_UPDATE_2(DCSURF_SURFACE_CONTROL,
732 				PRIMARY_SURFACE_TMZ, address->tmz_surface,
733 				PRIMARY_META_SURFACE_TMZ, address->tmz_surface);
734 
735 		if (address->grph.meta_addr.quad_part != 0) {
736 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
737 					PRIMARY_META_SURFACE_ADDRESS_HIGH,
738 					address->grph.meta_addr.high_part);
739 
740 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
741 					PRIMARY_META_SURFACE_ADDRESS,
742 					address->grph.meta_addr.low_part);
743 		}
744 
745 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
746 				PRIMARY_SURFACE_ADDRESS_HIGH,
747 				address->grph.addr.high_part);
748 
749 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
750 				PRIMARY_SURFACE_ADDRESS,
751 				address->grph.addr.low_part);
752 		break;
753 	case PLN_ADDR_TYPE_VIDEO_PROGRESSIVE:
754 		if (address->video_progressive.luma_addr.quad_part == 0
755 				|| address->video_progressive.chroma_addr.quad_part == 0)
756 			break;
757 
758 		REG_UPDATE_4(DCSURF_SURFACE_CONTROL,
759 				PRIMARY_SURFACE_TMZ, address->tmz_surface,
760 				PRIMARY_SURFACE_TMZ_C, address->tmz_surface,
761 				PRIMARY_META_SURFACE_TMZ, address->tmz_surface,
762 				PRIMARY_META_SURFACE_TMZ_C, address->tmz_surface);
763 
764 		if (address->video_progressive.luma_meta_addr.quad_part != 0) {
765 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C, 0,
766 					PRIMARY_META_SURFACE_ADDRESS_HIGH_C,
767 					address->video_progressive.chroma_meta_addr.high_part);
768 
769 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_C, 0,
770 					PRIMARY_META_SURFACE_ADDRESS_C,
771 					address->video_progressive.chroma_meta_addr.low_part);
772 
773 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
774 					PRIMARY_META_SURFACE_ADDRESS_HIGH,
775 					address->video_progressive.luma_meta_addr.high_part);
776 
777 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
778 					PRIMARY_META_SURFACE_ADDRESS,
779 					address->video_progressive.luma_meta_addr.low_part);
780 		}
781 
782 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C, 0,
783 				PRIMARY_SURFACE_ADDRESS_HIGH_C,
784 				address->video_progressive.chroma_addr.high_part);
785 
786 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_C, 0,
787 				PRIMARY_SURFACE_ADDRESS_C,
788 				address->video_progressive.chroma_addr.low_part);
789 
790 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
791 				PRIMARY_SURFACE_ADDRESS_HIGH,
792 				address->video_progressive.luma_addr.high_part);
793 
794 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
795 				PRIMARY_SURFACE_ADDRESS,
796 				address->video_progressive.luma_addr.low_part);
797 		break;
798 	case PLN_ADDR_TYPE_GRPH_STEREO:
799 		if (address->grph_stereo.left_addr.quad_part == 0)
800 			break;
801 		if (address->grph_stereo.right_addr.quad_part == 0)
802 			break;
803 
804 		REG_UPDATE_8(DCSURF_SURFACE_CONTROL,
805 				PRIMARY_SURFACE_TMZ, address->tmz_surface,
806 				PRIMARY_SURFACE_TMZ_C, address->tmz_surface,
807 				PRIMARY_META_SURFACE_TMZ, address->tmz_surface,
808 				PRIMARY_META_SURFACE_TMZ_C, address->tmz_surface,
809 				SECONDARY_SURFACE_TMZ, address->tmz_surface,
810 				SECONDARY_SURFACE_TMZ_C, address->tmz_surface,
811 				SECONDARY_META_SURFACE_TMZ, address->tmz_surface,
812 				SECONDARY_META_SURFACE_TMZ_C, address->tmz_surface);
813 
814 		if (address->grph_stereo.right_meta_addr.quad_part != 0) {
815 
816 			REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH, 0,
817 					SECONDARY_META_SURFACE_ADDRESS_HIGH,
818 					address->grph_stereo.right_meta_addr.high_part);
819 
820 			REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS, 0,
821 					SECONDARY_META_SURFACE_ADDRESS,
822 					address->grph_stereo.right_meta_addr.low_part);
823 		}
824 		if (address->grph_stereo.left_meta_addr.quad_part != 0) {
825 
826 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
827 					PRIMARY_META_SURFACE_ADDRESS_HIGH,
828 					address->grph_stereo.left_meta_addr.high_part);
829 
830 			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
831 					PRIMARY_META_SURFACE_ADDRESS,
832 					address->grph_stereo.left_meta_addr.low_part);
833 		}
834 
835 		REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH, 0,
836 				SECONDARY_SURFACE_ADDRESS_HIGH,
837 				address->grph_stereo.right_addr.high_part);
838 
839 		REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS, 0,
840 				SECONDARY_SURFACE_ADDRESS,
841 				address->grph_stereo.right_addr.low_part);
842 
843 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
844 				PRIMARY_SURFACE_ADDRESS_HIGH,
845 				address->grph_stereo.left_addr.high_part);
846 
847 		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
848 				PRIMARY_SURFACE_ADDRESS,
849 				address->grph_stereo.left_addr.low_part);
850 		break;
851 	default:
852 		BREAK_TO_DEBUGGER();
853 		break;
854 	}
855 
856 	hubp->request_address = *address;
857 
858 	return true;
859 }
860 
861 void hubp2_enable_triplebuffer(
862 	struct hubp *hubp,
863 	bool enable)
864 {
865 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
866 	uint32_t triple_buffer_en = 0;
867 	bool tri_buffer_en;
868 
869 	REG_GET(DCSURF_FLIP_CONTROL2, SURFACE_TRIPLE_BUFFER_ENABLE, &triple_buffer_en);
870 	tri_buffer_en = (triple_buffer_en == 1);
871 	if (tri_buffer_en != enable) {
872 		REG_UPDATE(DCSURF_FLIP_CONTROL2,
873 			SURFACE_TRIPLE_BUFFER_ENABLE, enable ? DC_TRIPLEBUFFER_ENABLE : DC_TRIPLEBUFFER_DISABLE);
874 	}
875 }
876 
877 bool hubp2_is_triplebuffer_enabled(
878 	struct hubp *hubp)
879 {
880 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
881 	uint32_t triple_buffer_en = 0;
882 
883 	REG_GET(DCSURF_FLIP_CONTROL2, SURFACE_TRIPLE_BUFFER_ENABLE, &triple_buffer_en);
884 
885 	return (bool)triple_buffer_en;
886 }
887 
888 void hubp2_set_flip_control_surface_gsl(struct hubp *hubp, bool enable)
889 {
890 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
891 
892 	REG_UPDATE(DCSURF_FLIP_CONTROL2, SURFACE_GSL_ENABLE, enable ? 1 : 0);
893 }
894 
895 bool hubp2_is_flip_pending(struct hubp *hubp)
896 {
897 	uint32_t flip_pending = 0;
898 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
899 	struct dc_plane_address earliest_inuse_address;
900 
901 	if (hubp && hubp->power_gated)
902 		return false;
903 
904 	REG_GET(DCSURF_FLIP_CONTROL,
905 			SURFACE_FLIP_PENDING, &flip_pending);
906 
907 	REG_GET(DCSURF_SURFACE_EARLIEST_INUSE,
908 			SURFACE_EARLIEST_INUSE_ADDRESS, &earliest_inuse_address.grph.addr.low_part);
909 
910 	REG_GET(DCSURF_SURFACE_EARLIEST_INUSE_HIGH,
911 			SURFACE_EARLIEST_INUSE_ADDRESS_HIGH, &earliest_inuse_address.grph.addr.high_part);
912 
913 	if (flip_pending)
914 		return true;
915 
916 	if (earliest_inuse_address.grph.addr.quad_part != hubp->request_address.grph.addr.quad_part)
917 		return true;
918 
919 	return false;
920 }
921 
922 void hubp2_set_blank(struct hubp *hubp, bool blank)
923 {
924 	hubp2_set_blank_regs(hubp, blank);
925 
926 	if (blank) {
927 		hubp->mpcc_id = 0xf;
928 		hubp->opp_id = OPP_ID_INVALID;
929 	}
930 }
931 
932 void hubp2_set_blank_regs(struct hubp *hubp, bool blank)
933 {
934 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
935 	uint32_t blank_en = blank ? 1 : 0;
936 
937 	if (blank) {
938 		uint32_t reg_val = REG_READ(DCHUBP_CNTL);
939 
940 		if (reg_val) {
941 			/* init sequence workaround: in case HUBP is
942 			 * power gated, this wait would timeout.
943 			 *
944 			 * we just wrote reg_val to non-0, if it stay 0
945 			 * it means HUBP is gated
946 			 */
947 			REG_WAIT(DCHUBP_CNTL,
948 					HUBP_NO_OUTSTANDING_REQ, 1,
949 					1, 100000);
950 		}
951 	}
952 
953 	REG_UPDATE_2(DCHUBP_CNTL,
954 			HUBP_BLANK_EN, blank_en,
955 			HUBP_TTU_DISABLE, 0);
956 }
957 
958 void hubp2_cursor_set_position(
959 		struct hubp *hubp,
960 		const struct dc_cursor_position *pos,
961 		const struct dc_cursor_mi_param *param)
962 {
963 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
964 	int src_x_offset = pos->x - pos->x_hotspot - param->viewport.x;
965 	int src_y_offset = pos->y - pos->y_hotspot - param->viewport.y;
966 	int x_hotspot = pos->x_hotspot;
967 	int y_hotspot = pos->y_hotspot;
968 	int cursor_height = (int)hubp->curs_attr.height;
969 	int cursor_width = (int)hubp->curs_attr.width;
970 	uint32_t dst_x_offset;
971 	uint32_t cur_en = pos->enable ? 1 : 0;
972 
973 	hubp->curs_pos = *pos;
974 
975 	/*
976 	 * Guard aganst cursor_set_position() from being called with invalid
977 	 * attributes
978 	 *
979 	 * TODO: Look at combining cursor_set_position() and
980 	 * cursor_set_attributes() into cursor_update()
981 	 */
982 	if (hubp->curs_attr.address.quad_part == 0)
983 		return;
984 
985 	// Rotated cursor width/height and hotspots tweaks for offset calculation
986 	if (param->rotation == ROTATION_ANGLE_90 || param->rotation == ROTATION_ANGLE_270) {
987 		swap(cursor_height, cursor_width);
988 		if (param->rotation == ROTATION_ANGLE_90) {
989 			src_x_offset = pos->x - pos->y_hotspot - param->viewport.x;
990 			src_y_offset = pos->y - pos->x_hotspot - param->viewport.y;
991 		}
992 	} else if (param->rotation == ROTATION_ANGLE_180) {
993 		src_x_offset = pos->x - param->viewport.x;
994 		src_y_offset = pos->y - param->viewport.y;
995 	}
996 
997 	if (param->mirror) {
998 		x_hotspot = param->viewport.width - x_hotspot;
999 		src_x_offset = param->viewport.x + param->viewport.width - src_x_offset;
1000 	}
1001 
1002 	dst_x_offset = (src_x_offset >= 0) ? src_x_offset : 0;
1003 	dst_x_offset *= param->ref_clk_khz;
1004 	dst_x_offset /= param->pixel_clk_khz;
1005 
1006 	ASSERT(param->h_scale_ratio.value);
1007 
1008 	if (param->h_scale_ratio.value)
1009 		dst_x_offset = dc_fixpt_floor(dc_fixpt_div(
1010 				dc_fixpt_from_int(dst_x_offset),
1011 				param->h_scale_ratio));
1012 
1013 	if (src_x_offset >= (int)param->viewport.width)
1014 		cur_en = 0;  /* not visible beyond right edge*/
1015 
1016 	if (src_x_offset + cursor_width <= 0)
1017 		cur_en = 0;  /* not visible beyond left edge*/
1018 
1019 	if (src_y_offset >= (int)param->viewport.height)
1020 		cur_en = 0;  /* not visible beyond bottom edge*/
1021 
1022 	if (src_y_offset + cursor_height <= 0)
1023 		cur_en = 0;  /* not visible beyond top edge*/
1024 
1025 	if (cur_en && REG_READ(CURSOR_SURFACE_ADDRESS) == 0)
1026 		hubp->funcs->set_cursor_attributes(hubp, &hubp->curs_attr);
1027 
1028 	REG_UPDATE(CURSOR_CONTROL,
1029 			CURSOR_ENABLE, cur_en);
1030 
1031 	REG_SET_2(CURSOR_POSITION, 0,
1032 			CURSOR_X_POSITION, pos->x,
1033 			CURSOR_Y_POSITION, pos->y);
1034 
1035 	REG_SET_2(CURSOR_HOT_SPOT, 0,
1036 			CURSOR_HOT_SPOT_X, x_hotspot,
1037 			CURSOR_HOT_SPOT_Y, y_hotspot);
1038 
1039 	REG_SET(CURSOR_DST_OFFSET, 0,
1040 			CURSOR_DST_X_OFFSET, dst_x_offset);
1041 	/* TODO Handle surface pixel formats other than 4:4:4 */
1042 }
1043 
1044 void hubp2_clk_cntl(struct hubp *hubp, bool enable)
1045 {
1046 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
1047 	uint32_t clk_enable = enable ? 1 : 0;
1048 
1049 	REG_UPDATE(HUBP_CLK_CNTL, HUBP_CLOCK_ENABLE, clk_enable);
1050 }
1051 
1052 void hubp2_vtg_sel(struct hubp *hubp, uint32_t otg_inst)
1053 {
1054 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
1055 
1056 	REG_UPDATE(DCHUBP_CNTL, HUBP_VTG_SEL, otg_inst);
1057 }
1058 
1059 void hubp2_clear_underflow(struct hubp *hubp)
1060 {
1061 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
1062 
1063 	REG_UPDATE(DCHUBP_CNTL, HUBP_UNDERFLOW_CLEAR, 1);
1064 }
1065 
1066 void hubp2_read_state_common(struct hubp *hubp)
1067 {
1068 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
1069 	struct dcn_hubp_state *s = &hubp2->state;
1070 	struct _vcs_dpi_display_dlg_regs_st *dlg_attr = &s->dlg_attr;
1071 	struct _vcs_dpi_display_ttu_regs_st *ttu_attr = &s->ttu_attr;
1072 	struct _vcs_dpi_display_rq_regs_st *rq_regs = &s->rq_regs;
1073 
1074 	/* Requester */
1075 	REG_GET(HUBPRET_CONTROL,
1076 			DET_BUF_PLANE1_BASE_ADDRESS, &rq_regs->plane1_base_address);
1077 	REG_GET_4(DCN_EXPANSION_MODE,
1078 			DRQ_EXPANSION_MODE, &rq_regs->drq_expansion_mode,
1079 			PRQ_EXPANSION_MODE, &rq_regs->prq_expansion_mode,
1080 			MRQ_EXPANSION_MODE, &rq_regs->mrq_expansion_mode,
1081 			CRQ_EXPANSION_MODE, &rq_regs->crq_expansion_mode);
1082 
1083 	REG_GET(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR,
1084 			MC_VM_SYSTEM_APERTURE_HIGH_ADDR, &rq_regs->aperture_high_addr);
1085 
1086 	REG_GET(DCN_VM_SYSTEM_APERTURE_LOW_ADDR,
1087 			MC_VM_SYSTEM_APERTURE_LOW_ADDR, &rq_regs->aperture_low_addr);
1088 
1089 	/* DLG - Per hubp */
1090 	REG_GET_2(BLANK_OFFSET_0,
1091 		REFCYC_H_BLANK_END, &dlg_attr->refcyc_h_blank_end,
1092 		DLG_V_BLANK_END, &dlg_attr->dlg_vblank_end);
1093 
1094 	REG_GET(BLANK_OFFSET_1,
1095 		MIN_DST_Y_NEXT_START, &dlg_attr->min_dst_y_next_start);
1096 
1097 	REG_GET(DST_DIMENSIONS,
1098 		REFCYC_PER_HTOTAL, &dlg_attr->refcyc_per_htotal);
1099 
1100 	REG_GET_2(DST_AFTER_SCALER,
1101 		REFCYC_X_AFTER_SCALER, &dlg_attr->refcyc_x_after_scaler,
1102 		DST_Y_AFTER_SCALER, &dlg_attr->dst_y_after_scaler);
1103 
1104 	if (REG(PREFETCH_SETTINS))
1105 		REG_GET_2(PREFETCH_SETTINS,
1106 			DST_Y_PREFETCH, &dlg_attr->dst_y_prefetch,
1107 			VRATIO_PREFETCH, &dlg_attr->vratio_prefetch);
1108 	else
1109 		REG_GET_2(PREFETCH_SETTINGS,
1110 			DST_Y_PREFETCH, &dlg_attr->dst_y_prefetch,
1111 			VRATIO_PREFETCH, &dlg_attr->vratio_prefetch);
1112 
1113 	REG_GET_2(VBLANK_PARAMETERS_0,
1114 		DST_Y_PER_VM_VBLANK, &dlg_attr->dst_y_per_vm_vblank,
1115 		DST_Y_PER_ROW_VBLANK, &dlg_attr->dst_y_per_row_vblank);
1116 
1117 	REG_GET(REF_FREQ_TO_PIX_FREQ,
1118 		REF_FREQ_TO_PIX_FREQ, &dlg_attr->ref_freq_to_pix_freq);
1119 
1120 	/* DLG - Per luma/chroma */
1121 	REG_GET(VBLANK_PARAMETERS_1,
1122 		REFCYC_PER_PTE_GROUP_VBLANK_L, &dlg_attr->refcyc_per_pte_group_vblank_l);
1123 
1124 	REG_GET(VBLANK_PARAMETERS_3,
1125 		REFCYC_PER_META_CHUNK_VBLANK_L, &dlg_attr->refcyc_per_meta_chunk_vblank_l);
1126 
1127 	if (REG(NOM_PARAMETERS_0))
1128 		REG_GET(NOM_PARAMETERS_0,
1129 			DST_Y_PER_PTE_ROW_NOM_L, &dlg_attr->dst_y_per_pte_row_nom_l);
1130 
1131 	if (REG(NOM_PARAMETERS_1))
1132 		REG_GET(NOM_PARAMETERS_1,
1133 			REFCYC_PER_PTE_GROUP_NOM_L, &dlg_attr->refcyc_per_pte_group_nom_l);
1134 
1135 	REG_GET(NOM_PARAMETERS_4,
1136 		DST_Y_PER_META_ROW_NOM_L, &dlg_attr->dst_y_per_meta_row_nom_l);
1137 
1138 	REG_GET(NOM_PARAMETERS_5,
1139 		REFCYC_PER_META_CHUNK_NOM_L, &dlg_attr->refcyc_per_meta_chunk_nom_l);
1140 
1141 	REG_GET_2(PER_LINE_DELIVERY_PRE,
1142 		REFCYC_PER_LINE_DELIVERY_PRE_L, &dlg_attr->refcyc_per_line_delivery_pre_l,
1143 		REFCYC_PER_LINE_DELIVERY_PRE_C, &dlg_attr->refcyc_per_line_delivery_pre_c);
1144 
1145 	REG_GET_2(PER_LINE_DELIVERY,
1146 		REFCYC_PER_LINE_DELIVERY_L, &dlg_attr->refcyc_per_line_delivery_l,
1147 		REFCYC_PER_LINE_DELIVERY_C, &dlg_attr->refcyc_per_line_delivery_c);
1148 
1149 	if (REG(PREFETCH_SETTINS_C))
1150 		REG_GET(PREFETCH_SETTINS_C,
1151 			VRATIO_PREFETCH_C, &dlg_attr->vratio_prefetch_c);
1152 	else
1153 		REG_GET(PREFETCH_SETTINGS_C,
1154 			VRATIO_PREFETCH_C, &dlg_attr->vratio_prefetch_c);
1155 
1156 	REG_GET(VBLANK_PARAMETERS_2,
1157 		REFCYC_PER_PTE_GROUP_VBLANK_C, &dlg_attr->refcyc_per_pte_group_vblank_c);
1158 
1159 	REG_GET(VBLANK_PARAMETERS_4,
1160 		REFCYC_PER_META_CHUNK_VBLANK_C, &dlg_attr->refcyc_per_meta_chunk_vblank_c);
1161 
1162 	if (REG(NOM_PARAMETERS_2))
1163 		REG_GET(NOM_PARAMETERS_2,
1164 			DST_Y_PER_PTE_ROW_NOM_C, &dlg_attr->dst_y_per_pte_row_nom_c);
1165 
1166 	if (REG(NOM_PARAMETERS_3))
1167 		REG_GET(NOM_PARAMETERS_3,
1168 			REFCYC_PER_PTE_GROUP_NOM_C, &dlg_attr->refcyc_per_pte_group_nom_c);
1169 
1170 	REG_GET(NOM_PARAMETERS_6,
1171 		DST_Y_PER_META_ROW_NOM_C, &dlg_attr->dst_y_per_meta_row_nom_c);
1172 
1173 	REG_GET(NOM_PARAMETERS_7,
1174 		REFCYC_PER_META_CHUNK_NOM_C, &dlg_attr->refcyc_per_meta_chunk_nom_c);
1175 
1176 	/* TTU - per hubp */
1177 	REG_GET_2(DCN_TTU_QOS_WM,
1178 		QoS_LEVEL_LOW_WM, &ttu_attr->qos_level_low_wm,
1179 		QoS_LEVEL_HIGH_WM, &ttu_attr->qos_level_high_wm);
1180 
1181 	REG_GET_2(DCN_GLOBAL_TTU_CNTL,
1182 		MIN_TTU_VBLANK, &ttu_attr->min_ttu_vblank,
1183 		QoS_LEVEL_FLIP, &ttu_attr->qos_level_flip);
1184 
1185 	/* TTU - per luma/chroma */
1186 	/* Assumed surf0 is luma and 1 is chroma */
1187 
1188 	REG_GET_3(DCN_SURF0_TTU_CNTL0,
1189 		REFCYC_PER_REQ_DELIVERY, &ttu_attr->refcyc_per_req_delivery_l,
1190 		QoS_LEVEL_FIXED, &ttu_attr->qos_level_fixed_l,
1191 		QoS_RAMP_DISABLE, &ttu_attr->qos_ramp_disable_l);
1192 
1193 	REG_GET(DCN_SURF0_TTU_CNTL1,
1194 		REFCYC_PER_REQ_DELIVERY_PRE,
1195 		&ttu_attr->refcyc_per_req_delivery_pre_l);
1196 
1197 	REG_GET_3(DCN_SURF1_TTU_CNTL0,
1198 		REFCYC_PER_REQ_DELIVERY, &ttu_attr->refcyc_per_req_delivery_c,
1199 		QoS_LEVEL_FIXED, &ttu_attr->qos_level_fixed_c,
1200 		QoS_RAMP_DISABLE, &ttu_attr->qos_ramp_disable_c);
1201 
1202 	REG_GET(DCN_SURF1_TTU_CNTL1,
1203 		REFCYC_PER_REQ_DELIVERY_PRE,
1204 		&ttu_attr->refcyc_per_req_delivery_pre_c);
1205 
1206 	/* Rest of hubp */
1207 	REG_GET(DCSURF_SURFACE_CONFIG,
1208 			SURFACE_PIXEL_FORMAT, &s->pixel_format);
1209 
1210 	REG_GET(DCSURF_SURFACE_EARLIEST_INUSE_HIGH,
1211 			SURFACE_EARLIEST_INUSE_ADDRESS_HIGH, &s->inuse_addr_hi);
1212 
1213 	REG_GET(DCSURF_SURFACE_EARLIEST_INUSE,
1214 			SURFACE_EARLIEST_INUSE_ADDRESS, &s->inuse_addr_lo);
1215 
1216 	REG_GET_2(DCSURF_PRI_VIEWPORT_DIMENSION,
1217 			PRI_VIEWPORT_WIDTH, &s->viewport_width,
1218 			PRI_VIEWPORT_HEIGHT, &s->viewport_height);
1219 
1220 	REG_GET_2(DCSURF_SURFACE_CONFIG,
1221 			ROTATION_ANGLE, &s->rotation_angle,
1222 			H_MIRROR_EN, &s->h_mirror_en);
1223 
1224 	REG_GET(DCSURF_TILING_CONFIG,
1225 			SW_MODE, &s->sw_mode);
1226 
1227 	REG_GET(DCSURF_SURFACE_CONTROL,
1228 			PRIMARY_SURFACE_DCC_EN, &s->dcc_en);
1229 
1230 	REG_GET_3(DCHUBP_CNTL,
1231 			HUBP_BLANK_EN, &s->blank_en,
1232 			HUBP_TTU_DISABLE, &s->ttu_disable,
1233 			HUBP_UNDERFLOW_STATUS, &s->underflow_status);
1234 
1235 	REG_GET(HUBP_CLK_CNTL,
1236 			HUBP_CLOCK_ENABLE, &s->clock_en);
1237 
1238 	REG_GET(DCN_GLOBAL_TTU_CNTL,
1239 			MIN_TTU_VBLANK, &s->min_ttu_vblank);
1240 
1241 	REG_GET_2(DCN_TTU_QOS_WM,
1242 			QoS_LEVEL_LOW_WM, &s->qos_level_low_wm,
1243 			QoS_LEVEL_HIGH_WM, &s->qos_level_high_wm);
1244 
1245 	REG_GET(DCSURF_PRIMARY_SURFACE_ADDRESS,
1246 			PRIMARY_SURFACE_ADDRESS, &s->primary_surface_addr_lo);
1247 
1248 	REG_GET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH,
1249 			PRIMARY_SURFACE_ADDRESS, &s->primary_surface_addr_hi);
1250 
1251 	REG_GET(DCSURF_PRIMARY_META_SURFACE_ADDRESS,
1252 			PRIMARY_META_SURFACE_ADDRESS, &s->primary_meta_addr_lo);
1253 
1254 	REG_GET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH,
1255 			PRIMARY_META_SURFACE_ADDRESS, &s->primary_meta_addr_hi);
1256 }
1257 
1258 void hubp2_read_state(struct hubp *hubp)
1259 {
1260 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
1261 	struct dcn_hubp_state *s = &hubp2->state;
1262 	struct _vcs_dpi_display_rq_regs_st *rq_regs = &s->rq_regs;
1263 
1264 	hubp2_read_state_common(hubp);
1265 
1266 	REG_GET_8(DCHUBP_REQ_SIZE_CONFIG,
1267 		CHUNK_SIZE, &rq_regs->rq_regs_l.chunk_size,
1268 		MIN_CHUNK_SIZE, &rq_regs->rq_regs_l.min_chunk_size,
1269 		META_CHUNK_SIZE, &rq_regs->rq_regs_l.meta_chunk_size,
1270 		MIN_META_CHUNK_SIZE, &rq_regs->rq_regs_l.min_meta_chunk_size,
1271 		DPTE_GROUP_SIZE, &rq_regs->rq_regs_l.dpte_group_size,
1272 		MPTE_GROUP_SIZE, &rq_regs->rq_regs_l.mpte_group_size,
1273 		SWATH_HEIGHT, &rq_regs->rq_regs_l.swath_height,
1274 		PTE_ROW_HEIGHT_LINEAR, &rq_regs->rq_regs_l.pte_row_height_linear);
1275 
1276 	REG_GET_8(DCHUBP_REQ_SIZE_CONFIG_C,
1277 		CHUNK_SIZE_C, &rq_regs->rq_regs_c.chunk_size,
1278 		MIN_CHUNK_SIZE_C, &rq_regs->rq_regs_c.min_chunk_size,
1279 		META_CHUNK_SIZE_C, &rq_regs->rq_regs_c.meta_chunk_size,
1280 		MIN_META_CHUNK_SIZE_C, &rq_regs->rq_regs_c.min_meta_chunk_size,
1281 		DPTE_GROUP_SIZE_C, &rq_regs->rq_regs_c.dpte_group_size,
1282 		MPTE_GROUP_SIZE_C, &rq_regs->rq_regs_c.mpte_group_size,
1283 		SWATH_HEIGHT_C, &rq_regs->rq_regs_c.swath_height,
1284 		PTE_ROW_HEIGHT_LINEAR_C, &rq_regs->rq_regs_c.pte_row_height_linear);
1285 
1286 }
1287 
1288 static void hubp2_validate_dml_output(struct hubp *hubp,
1289 		struct dc_context *ctx,
1290 		struct _vcs_dpi_display_rq_regs_st *dml_rq_regs,
1291 		struct _vcs_dpi_display_dlg_regs_st *dml_dlg_attr,
1292 		struct _vcs_dpi_display_ttu_regs_st *dml_ttu_attr)
1293 {
1294 	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
1295 	struct _vcs_dpi_display_rq_regs_st rq_regs = {0};
1296 	struct _vcs_dpi_display_dlg_regs_st dlg_attr = {0};
1297 	struct _vcs_dpi_display_ttu_regs_st ttu_attr = {0};
1298 	DC_LOGGER_INIT(ctx->logger);
1299 	DC_LOG_DEBUG("DML Validation | Running Validation");
1300 
1301 	/* Requestor Regs */
1302 	REG_GET(HUBPRET_CONTROL,
1303 		DET_BUF_PLANE1_BASE_ADDRESS, &rq_regs.plane1_base_address);
1304 	REG_GET_4(DCN_EXPANSION_MODE,
1305 		DRQ_EXPANSION_MODE, &rq_regs.drq_expansion_mode,
1306 		PRQ_EXPANSION_MODE, &rq_regs.prq_expansion_mode,
1307 		MRQ_EXPANSION_MODE, &rq_regs.mrq_expansion_mode,
1308 		CRQ_EXPANSION_MODE, &rq_regs.crq_expansion_mode);
1309 	REG_GET_8(DCHUBP_REQ_SIZE_CONFIG,
1310 		CHUNK_SIZE, &rq_regs.rq_regs_l.chunk_size,
1311 		MIN_CHUNK_SIZE, &rq_regs.rq_regs_l.min_chunk_size,
1312 		META_CHUNK_SIZE, &rq_regs.rq_regs_l.meta_chunk_size,
1313 		MIN_META_CHUNK_SIZE, &rq_regs.rq_regs_l.min_meta_chunk_size,
1314 		DPTE_GROUP_SIZE, &rq_regs.rq_regs_l.dpte_group_size,
1315 		MPTE_GROUP_SIZE, &rq_regs.rq_regs_l.mpte_group_size,
1316 		SWATH_HEIGHT, &rq_regs.rq_regs_l.swath_height,
1317 		PTE_ROW_HEIGHT_LINEAR, &rq_regs.rq_regs_l.pte_row_height_linear);
1318 	REG_GET_8(DCHUBP_REQ_SIZE_CONFIG_C,
1319 		CHUNK_SIZE_C, &rq_regs.rq_regs_c.chunk_size,
1320 		MIN_CHUNK_SIZE_C, &rq_regs.rq_regs_c.min_chunk_size,
1321 		META_CHUNK_SIZE_C, &rq_regs.rq_regs_c.meta_chunk_size,
1322 		MIN_META_CHUNK_SIZE_C, &rq_regs.rq_regs_c.min_meta_chunk_size,
1323 		DPTE_GROUP_SIZE_C, &rq_regs.rq_regs_c.dpte_group_size,
1324 		MPTE_GROUP_SIZE_C, &rq_regs.rq_regs_c.mpte_group_size,
1325 		SWATH_HEIGHT_C, &rq_regs.rq_regs_c.swath_height,
1326 		PTE_ROW_HEIGHT_LINEAR_C, &rq_regs.rq_regs_c.pte_row_height_linear);
1327 
1328 	if (rq_regs.plane1_base_address != dml_rq_regs->plane1_base_address)
1329 		DC_LOG_DEBUG("DML Validation | HUBPRET_CONTROL:DET_BUF_PLANE1_BASE_ADDRESS - Expected: %u  Actual: %u\n",
1330 				dml_rq_regs->plane1_base_address, rq_regs.plane1_base_address);
1331 	if (rq_regs.drq_expansion_mode != dml_rq_regs->drq_expansion_mode)
1332 		DC_LOG_DEBUG("DML Validation | DCN_EXPANSION_MODE:DRQ_EXPANSION_MODE - Expected: %u  Actual: %u\n",
1333 				dml_rq_regs->drq_expansion_mode, rq_regs.drq_expansion_mode);
1334 	if (rq_regs.prq_expansion_mode != dml_rq_regs->prq_expansion_mode)
1335 		DC_LOG_DEBUG("DML Validation | DCN_EXPANSION_MODE:MRQ_EXPANSION_MODE - Expected: %u  Actual: %u\n",
1336 				dml_rq_regs->prq_expansion_mode, rq_regs.prq_expansion_mode);
1337 	if (rq_regs.mrq_expansion_mode != dml_rq_regs->mrq_expansion_mode)
1338 		DC_LOG_DEBUG("DML Validation | DCN_EXPANSION_MODE:DET_BUF_PLANE1_BASE_ADDRESS - Expected: %u  Actual: %u\n",
1339 				dml_rq_regs->mrq_expansion_mode, rq_regs.mrq_expansion_mode);
1340 	if (rq_regs.crq_expansion_mode != dml_rq_regs->crq_expansion_mode)
1341 		DC_LOG_DEBUG("DML Validation | DCN_EXPANSION_MODE:CRQ_EXPANSION_MODE - Expected: %u  Actual: %u\n",
1342 				dml_rq_regs->crq_expansion_mode, rq_regs.crq_expansion_mode);
1343 
1344 	if (rq_regs.rq_regs_l.chunk_size != dml_rq_regs->rq_regs_l.chunk_size)
1345 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:CHUNK_SIZE - Expected: %u  Actual: %u\n",
1346 				dml_rq_regs->rq_regs_l.chunk_size, rq_regs.rq_regs_l.chunk_size);
1347 	if (rq_regs.rq_regs_l.min_chunk_size != dml_rq_regs->rq_regs_l.min_chunk_size)
1348 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:MIN_CHUNK_SIZE - Expected: %u  Actual: %u\n",
1349 				dml_rq_regs->rq_regs_l.min_chunk_size, rq_regs.rq_regs_l.min_chunk_size);
1350 	if (rq_regs.rq_regs_l.meta_chunk_size != dml_rq_regs->rq_regs_l.meta_chunk_size)
1351 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:META_CHUNK_SIZE - Expected: %u  Actual: %u\n",
1352 				dml_rq_regs->rq_regs_l.meta_chunk_size, rq_regs.rq_regs_l.meta_chunk_size);
1353 	if (rq_regs.rq_regs_l.min_meta_chunk_size != dml_rq_regs->rq_regs_l.min_meta_chunk_size)
1354 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:MIN_META_CHUNK_SIZE - Expected: %u  Actual: %u\n",
1355 				dml_rq_regs->rq_regs_l.min_meta_chunk_size, rq_regs.rq_regs_l.min_meta_chunk_size);
1356 	if (rq_regs.rq_regs_l.dpte_group_size != dml_rq_regs->rq_regs_l.dpte_group_size)
1357 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:DPTE_GROUP_SIZE - Expected: %u  Actual: %u\n",
1358 				dml_rq_regs->rq_regs_l.dpte_group_size, rq_regs.rq_regs_l.dpte_group_size);
1359 	if (rq_regs.rq_regs_l.mpte_group_size != dml_rq_regs->rq_regs_l.mpte_group_size)
1360 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:MPTE_GROUP_SIZE - Expected: %u  Actual: %u\n",
1361 				dml_rq_regs->rq_regs_l.mpte_group_size, rq_regs.rq_regs_l.mpte_group_size);
1362 	if (rq_regs.rq_regs_l.swath_height != dml_rq_regs->rq_regs_l.swath_height)
1363 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:SWATH_HEIGHT - Expected: %u  Actual: %u\n",
1364 				dml_rq_regs->rq_regs_l.swath_height, rq_regs.rq_regs_l.swath_height);
1365 	if (rq_regs.rq_regs_l.pte_row_height_linear != dml_rq_regs->rq_regs_l.pte_row_height_linear)
1366 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:PTE_ROW_HEIGHT_LINEAR - Expected: %u  Actual: %u\n",
1367 				dml_rq_regs->rq_regs_l.pte_row_height_linear, rq_regs.rq_regs_l.pte_row_height_linear);
1368 
1369 	if (rq_regs.rq_regs_c.chunk_size != dml_rq_regs->rq_regs_c.chunk_size)
1370 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:CHUNK_SIZE_C - Expected: %u  Actual: %u\n",
1371 				dml_rq_regs->rq_regs_c.chunk_size, rq_regs.rq_regs_c.chunk_size);
1372 	if (rq_regs.rq_regs_c.min_chunk_size != dml_rq_regs->rq_regs_c.min_chunk_size)
1373 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:MIN_CHUNK_SIZE_C - Expected: %u  Actual: %u\n",
1374 				dml_rq_regs->rq_regs_c.min_chunk_size, rq_regs.rq_regs_c.min_chunk_size);
1375 	if (rq_regs.rq_regs_c.meta_chunk_size != dml_rq_regs->rq_regs_c.meta_chunk_size)
1376 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:META_CHUNK_SIZE_C - Expected: %u  Actual: %u\n",
1377 				dml_rq_regs->rq_regs_c.meta_chunk_size, rq_regs.rq_regs_c.meta_chunk_size);
1378 	if (rq_regs.rq_regs_c.min_meta_chunk_size != dml_rq_regs->rq_regs_c.min_meta_chunk_size)
1379 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:MIN_META_CHUNK_SIZE_C - Expected: %u  Actual: %u\n",
1380 				dml_rq_regs->rq_regs_c.min_meta_chunk_size, rq_regs.rq_regs_c.min_meta_chunk_size);
1381 	if (rq_regs.rq_regs_c.dpte_group_size != dml_rq_regs->rq_regs_c.dpte_group_size)
1382 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:DPTE_GROUP_SIZE_C - Expected: %u  Actual: %u\n",
1383 				dml_rq_regs->rq_regs_c.dpte_group_size, rq_regs.rq_regs_c.dpte_group_size);
1384 	if (rq_regs.rq_regs_c.mpte_group_size != dml_rq_regs->rq_regs_c.mpte_group_size)
1385 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:MPTE_GROUP_SIZE_C - Expected: %u  Actual: %u\n",
1386 				dml_rq_regs->rq_regs_c.mpte_group_size, rq_regs.rq_regs_c.mpte_group_size);
1387 	if (rq_regs.rq_regs_c.swath_height != dml_rq_regs->rq_regs_c.swath_height)
1388 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:SWATH_HEIGHT_C - Expected: %u  Actual: %u\n",
1389 				dml_rq_regs->rq_regs_c.swath_height, rq_regs.rq_regs_c.swath_height);
1390 	if (rq_regs.rq_regs_c.pte_row_height_linear != dml_rq_regs->rq_regs_c.pte_row_height_linear)
1391 		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:PTE_ROW_HEIGHT_LINEAR_C - Expected: %u  Actual: %u\n",
1392 				dml_rq_regs->rq_regs_c.pte_row_height_linear, rq_regs.rq_regs_c.pte_row_height_linear);
1393 
1394 	/* DLG - Per hubp */
1395 	REG_GET_2(BLANK_OFFSET_0,
1396 		REFCYC_H_BLANK_END, &dlg_attr.refcyc_h_blank_end,
1397 		DLG_V_BLANK_END, &dlg_attr.dlg_vblank_end);
1398 	REG_GET(BLANK_OFFSET_1,
1399 		MIN_DST_Y_NEXT_START, &dlg_attr.min_dst_y_next_start);
1400 	REG_GET(DST_DIMENSIONS,
1401 		REFCYC_PER_HTOTAL, &dlg_attr.refcyc_per_htotal);
1402 	REG_GET_2(DST_AFTER_SCALER,
1403 		REFCYC_X_AFTER_SCALER, &dlg_attr.refcyc_x_after_scaler,
1404 		DST_Y_AFTER_SCALER, &dlg_attr.dst_y_after_scaler);
1405 	REG_GET(REF_FREQ_TO_PIX_FREQ,
1406 		REF_FREQ_TO_PIX_FREQ, &dlg_attr.ref_freq_to_pix_freq);
1407 
1408 	if (dlg_attr.refcyc_h_blank_end != dml_dlg_attr->refcyc_h_blank_end)
1409 		DC_LOG_DEBUG("DML Validation | BLANK_OFFSET_0:REFCYC_H_BLANK_END - Expected: %u  Actual: %u\n",
1410 				dml_dlg_attr->refcyc_h_blank_end, dlg_attr.refcyc_h_blank_end);
1411 	if (dlg_attr.dlg_vblank_end != dml_dlg_attr->dlg_vblank_end)
1412 		DC_LOG_DEBUG("DML Validation | BLANK_OFFSET_0:DLG_V_BLANK_END - Expected: %u  Actual: %u\n",
1413 				dml_dlg_attr->dlg_vblank_end, dlg_attr.dlg_vblank_end);
1414 	if (dlg_attr.min_dst_y_next_start != dml_dlg_attr->min_dst_y_next_start)
1415 		DC_LOG_DEBUG("DML Validation | BLANK_OFFSET_1:MIN_DST_Y_NEXT_START - Expected: %u  Actual: %u\n",
1416 				dml_dlg_attr->min_dst_y_next_start, dlg_attr.min_dst_y_next_start);
1417 	if (dlg_attr.refcyc_per_htotal != dml_dlg_attr->refcyc_per_htotal)
1418 		DC_LOG_DEBUG("DML Validation | DST_DIMENSIONS:REFCYC_PER_HTOTAL - Expected: %u  Actual: %u\n",
1419 				dml_dlg_attr->refcyc_per_htotal, dlg_attr.refcyc_per_htotal);
1420 	if (dlg_attr.refcyc_x_after_scaler != dml_dlg_attr->refcyc_x_after_scaler)
1421 		DC_LOG_DEBUG("DML Validation | DST_AFTER_SCALER:REFCYC_X_AFTER_SCALER - Expected: %u  Actual: %u\n",
1422 				dml_dlg_attr->refcyc_x_after_scaler, dlg_attr.refcyc_x_after_scaler);
1423 	if (dlg_attr.dst_y_after_scaler != dml_dlg_attr->dst_y_after_scaler)
1424 		DC_LOG_DEBUG("DML Validation | DST_AFTER_SCALER:DST_Y_AFTER_SCALER - Expected: %u  Actual: %u\n",
1425 				dml_dlg_attr->dst_y_after_scaler, dlg_attr.dst_y_after_scaler);
1426 	if (dlg_attr.ref_freq_to_pix_freq != dml_dlg_attr->ref_freq_to_pix_freq)
1427 		DC_LOG_DEBUG("DML Validation | REF_FREQ_TO_PIX_FREQ:REF_FREQ_TO_PIX_FREQ - Expected: %u  Actual: %u\n",
1428 				dml_dlg_attr->ref_freq_to_pix_freq, dlg_attr.ref_freq_to_pix_freq);
1429 
1430 	/* DLG - Per luma/chroma */
1431 	REG_GET(VBLANK_PARAMETERS_1,
1432 		REFCYC_PER_PTE_GROUP_VBLANK_L, &dlg_attr.refcyc_per_pte_group_vblank_l);
1433 	if (REG(NOM_PARAMETERS_0))
1434 		REG_GET(NOM_PARAMETERS_0,
1435 			DST_Y_PER_PTE_ROW_NOM_L, &dlg_attr.dst_y_per_pte_row_nom_l);
1436 	if (REG(NOM_PARAMETERS_1))
1437 		REG_GET(NOM_PARAMETERS_1,
1438 			REFCYC_PER_PTE_GROUP_NOM_L, &dlg_attr.refcyc_per_pte_group_nom_l);
1439 	REG_GET(NOM_PARAMETERS_4,
1440 		DST_Y_PER_META_ROW_NOM_L, &dlg_attr.dst_y_per_meta_row_nom_l);
1441 	REG_GET(NOM_PARAMETERS_5,
1442 		REFCYC_PER_META_CHUNK_NOM_L, &dlg_attr.refcyc_per_meta_chunk_nom_l);
1443 	REG_GET_2(PER_LINE_DELIVERY,
1444 		REFCYC_PER_LINE_DELIVERY_L, &dlg_attr.refcyc_per_line_delivery_l,
1445 		REFCYC_PER_LINE_DELIVERY_C, &dlg_attr.refcyc_per_line_delivery_c);
1446 	REG_GET_2(PER_LINE_DELIVERY_PRE,
1447 		REFCYC_PER_LINE_DELIVERY_PRE_L, &dlg_attr.refcyc_per_line_delivery_pre_l,
1448 		REFCYC_PER_LINE_DELIVERY_PRE_C, &dlg_attr.refcyc_per_line_delivery_pre_c);
1449 	REG_GET(VBLANK_PARAMETERS_2,
1450 		REFCYC_PER_PTE_GROUP_VBLANK_C, &dlg_attr.refcyc_per_pte_group_vblank_c);
1451 	if (REG(NOM_PARAMETERS_2))
1452 		REG_GET(NOM_PARAMETERS_2,
1453 			DST_Y_PER_PTE_ROW_NOM_C, &dlg_attr.dst_y_per_pte_row_nom_c);
1454 	if (REG(NOM_PARAMETERS_3))
1455 		REG_GET(NOM_PARAMETERS_3,
1456 			REFCYC_PER_PTE_GROUP_NOM_C, &dlg_attr.refcyc_per_pte_group_nom_c);
1457 	REG_GET(NOM_PARAMETERS_6,
1458 		DST_Y_PER_META_ROW_NOM_C, &dlg_attr.dst_y_per_meta_row_nom_c);
1459 	REG_GET(NOM_PARAMETERS_7,
1460 		REFCYC_PER_META_CHUNK_NOM_C, &dlg_attr.refcyc_per_meta_chunk_nom_c);
1461 	REG_GET(VBLANK_PARAMETERS_3,
1462 			REFCYC_PER_META_CHUNK_VBLANK_L, &dlg_attr.refcyc_per_meta_chunk_vblank_l);
1463 	REG_GET(VBLANK_PARAMETERS_4,
1464 			REFCYC_PER_META_CHUNK_VBLANK_C, &dlg_attr.refcyc_per_meta_chunk_vblank_c);
1465 
1466 	if (dlg_attr.refcyc_per_pte_group_vblank_l != dml_dlg_attr->refcyc_per_pte_group_vblank_l)
1467 		DC_LOG_DEBUG("DML Validation | VBLANK_PARAMETERS_1:REFCYC_PER_PTE_GROUP_VBLANK_L - Expected: %u  Actual: %u\n",
1468 				dml_dlg_attr->refcyc_per_pte_group_vblank_l, dlg_attr.refcyc_per_pte_group_vblank_l);
1469 	if (dlg_attr.dst_y_per_pte_row_nom_l != dml_dlg_attr->dst_y_per_pte_row_nom_l)
1470 		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_0:DST_Y_PER_PTE_ROW_NOM_L - Expected: %u  Actual: %u\n",
1471 				dml_dlg_attr->dst_y_per_pte_row_nom_l, dlg_attr.dst_y_per_pte_row_nom_l);
1472 	if (dlg_attr.refcyc_per_pte_group_nom_l != dml_dlg_attr->refcyc_per_pte_group_nom_l)
1473 		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_1:REFCYC_PER_PTE_GROUP_NOM_L - Expected: %u  Actual: %u\n",
1474 				dml_dlg_attr->refcyc_per_pte_group_nom_l, dlg_attr.refcyc_per_pte_group_nom_l);
1475 	if (dlg_attr.dst_y_per_meta_row_nom_l != dml_dlg_attr->dst_y_per_meta_row_nom_l)
1476 		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_4:DST_Y_PER_META_ROW_NOM_L - Expected: %u  Actual: %u\n",
1477 				dml_dlg_attr->dst_y_per_meta_row_nom_l, dlg_attr.dst_y_per_meta_row_nom_l);
1478 	if (dlg_attr.refcyc_per_meta_chunk_nom_l != dml_dlg_attr->refcyc_per_meta_chunk_nom_l)
1479 		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_5:REFCYC_PER_META_CHUNK_NOM_L - Expected: %u  Actual: %u\n",
1480 				dml_dlg_attr->refcyc_per_meta_chunk_nom_l, dlg_attr.refcyc_per_meta_chunk_nom_l);
1481 	if (dlg_attr.refcyc_per_line_delivery_l != dml_dlg_attr->refcyc_per_line_delivery_l)
1482 		DC_LOG_DEBUG("DML Validation | PER_LINE_DELIVERY:REFCYC_PER_LINE_DELIVERY_L - Expected: %u  Actual: %u\n",
1483 				dml_dlg_attr->refcyc_per_line_delivery_l, dlg_attr.refcyc_per_line_delivery_l);
1484 	if (dlg_attr.refcyc_per_line_delivery_c != dml_dlg_attr->refcyc_per_line_delivery_c)
1485 		DC_LOG_DEBUG("DML Validation | PER_LINE_DELIVERY:REFCYC_PER_LINE_DELIVERY_C - Expected: %u  Actual: %u\n",
1486 				dml_dlg_attr->refcyc_per_line_delivery_c, dlg_attr.refcyc_per_line_delivery_c);
1487 	if (dlg_attr.refcyc_per_pte_group_vblank_c != dml_dlg_attr->refcyc_per_pte_group_vblank_c)
1488 		DC_LOG_DEBUG("DML Validation | VBLANK_PARAMETERS_2:REFCYC_PER_PTE_GROUP_VBLANK_C - Expected: %u  Actual: %u\n",
1489 				dml_dlg_attr->refcyc_per_pte_group_vblank_c, dlg_attr.refcyc_per_pte_group_vblank_c);
1490 	if (dlg_attr.dst_y_per_pte_row_nom_c != dml_dlg_attr->dst_y_per_pte_row_nom_c)
1491 		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_2:DST_Y_PER_PTE_ROW_NOM_C - Expected: %u  Actual: %u\n",
1492 				dml_dlg_attr->dst_y_per_pte_row_nom_c, dlg_attr.dst_y_per_pte_row_nom_c);
1493 	if (dlg_attr.refcyc_per_pte_group_nom_c != dml_dlg_attr->refcyc_per_pte_group_nom_c)
1494 		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_3:REFCYC_PER_PTE_GROUP_NOM_C - Expected: %u  Actual: %u\n",
1495 				dml_dlg_attr->refcyc_per_pte_group_nom_c, dlg_attr.refcyc_per_pte_group_nom_c);
1496 	if (dlg_attr.dst_y_per_meta_row_nom_c != dml_dlg_attr->dst_y_per_meta_row_nom_c)
1497 		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_6:DST_Y_PER_META_ROW_NOM_C - Expected: %u  Actual: %u\n",
1498 				dml_dlg_attr->dst_y_per_meta_row_nom_c, dlg_attr.dst_y_per_meta_row_nom_c);
1499 	if (dlg_attr.refcyc_per_meta_chunk_nom_c != dml_dlg_attr->refcyc_per_meta_chunk_nom_c)
1500 		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_7:REFCYC_PER_META_CHUNK_NOM_C - Expected: %u  Actual: %u\n",
1501 				dml_dlg_attr->refcyc_per_meta_chunk_nom_c, dlg_attr.refcyc_per_meta_chunk_nom_c);
1502 	if (dlg_attr.refcyc_per_line_delivery_pre_l != dml_dlg_attr->refcyc_per_line_delivery_pre_l)
1503 		DC_LOG_DEBUG("DML Validation | PER_LINE_DELIVERY_PRE:REFCYC_PER_LINE_DELIVERY_PRE_L - Expected: %u  Actual: %u\n",
1504 				dml_dlg_attr->refcyc_per_line_delivery_pre_l, dlg_attr.refcyc_per_line_delivery_pre_l);
1505 	if (dlg_attr.refcyc_per_line_delivery_pre_c != dml_dlg_attr->refcyc_per_line_delivery_pre_c)
1506 		DC_LOG_DEBUG("DML Validation | PER_LINE_DELIVERY_PRE:REFCYC_PER_LINE_DELIVERY_PRE_C - Expected: %u  Actual: %u\n",
1507 				dml_dlg_attr->refcyc_per_line_delivery_pre_c, dlg_attr.refcyc_per_line_delivery_pre_c);
1508 	if (dlg_attr.refcyc_per_meta_chunk_vblank_l != dml_dlg_attr->refcyc_per_meta_chunk_vblank_l)
1509 		DC_LOG_DEBUG("DML Validation | VBLANK_PARAMETERS_3:REFCYC_PER_META_CHUNK_VBLANK_L - Expected: %u  Actual: %u\n",
1510 				dml_dlg_attr->refcyc_per_meta_chunk_vblank_l, dlg_attr.refcyc_per_meta_chunk_vblank_l);
1511 	if (dlg_attr.refcyc_per_meta_chunk_vblank_c != dml_dlg_attr->refcyc_per_meta_chunk_vblank_c)
1512 		DC_LOG_DEBUG("DML Validation | VBLANK_PARAMETERS_4:REFCYC_PER_META_CHUNK_VBLANK_C - Expected: %u  Actual: %u\n",
1513 				dml_dlg_attr->refcyc_per_meta_chunk_vblank_c, dlg_attr.refcyc_per_meta_chunk_vblank_c);
1514 
1515 	/* TTU - per hubp */
1516 	REG_GET_2(DCN_TTU_QOS_WM,
1517 		QoS_LEVEL_LOW_WM, &ttu_attr.qos_level_low_wm,
1518 		QoS_LEVEL_HIGH_WM, &ttu_attr.qos_level_high_wm);
1519 
1520 	if (ttu_attr.qos_level_low_wm != dml_ttu_attr->qos_level_low_wm)
1521 		DC_LOG_DEBUG("DML Validation | DCN_TTU_QOS_WM:QoS_LEVEL_LOW_WM - Expected: %u  Actual: %u\n",
1522 				dml_ttu_attr->qos_level_low_wm, ttu_attr.qos_level_low_wm);
1523 	if (ttu_attr.qos_level_high_wm != dml_ttu_attr->qos_level_high_wm)
1524 		DC_LOG_DEBUG("DML Validation | DCN_TTU_QOS_WM:QoS_LEVEL_HIGH_WM - Expected: %u  Actual: %u\n",
1525 				dml_ttu_attr->qos_level_high_wm, ttu_attr.qos_level_high_wm);
1526 
1527 	/* TTU - per luma/chroma */
1528 	/* Assumed surf0 is luma and 1 is chroma */
1529 	REG_GET_3(DCN_SURF0_TTU_CNTL0,
1530 		REFCYC_PER_REQ_DELIVERY, &ttu_attr.refcyc_per_req_delivery_l,
1531 		QoS_LEVEL_FIXED, &ttu_attr.qos_level_fixed_l,
1532 		QoS_RAMP_DISABLE, &ttu_attr.qos_ramp_disable_l);
1533 	REG_GET_3(DCN_SURF1_TTU_CNTL0,
1534 		REFCYC_PER_REQ_DELIVERY, &ttu_attr.refcyc_per_req_delivery_c,
1535 		QoS_LEVEL_FIXED, &ttu_attr.qos_level_fixed_c,
1536 		QoS_RAMP_DISABLE, &ttu_attr.qos_ramp_disable_c);
1537 	REG_GET_3(DCN_CUR0_TTU_CNTL0,
1538 		REFCYC_PER_REQ_DELIVERY, &ttu_attr.refcyc_per_req_delivery_cur0,
1539 		QoS_LEVEL_FIXED, &ttu_attr.qos_level_fixed_cur0,
1540 		QoS_RAMP_DISABLE, &ttu_attr.qos_ramp_disable_cur0);
1541 	REG_GET(FLIP_PARAMETERS_1,
1542 		REFCYC_PER_PTE_GROUP_FLIP_L, &dlg_attr.refcyc_per_pte_group_flip_l);
1543 	REG_GET(DCN_CUR0_TTU_CNTL1,
1544 			REFCYC_PER_REQ_DELIVERY_PRE, &ttu_attr.refcyc_per_req_delivery_pre_cur0);
1545 	REG_GET(DCN_CUR1_TTU_CNTL1,
1546 			REFCYC_PER_REQ_DELIVERY_PRE, &ttu_attr.refcyc_per_req_delivery_pre_cur1);
1547 	REG_GET(DCN_SURF0_TTU_CNTL1,
1548 			REFCYC_PER_REQ_DELIVERY_PRE, &ttu_attr.refcyc_per_req_delivery_pre_l);
1549 	REG_GET(DCN_SURF1_TTU_CNTL1,
1550 			REFCYC_PER_REQ_DELIVERY_PRE, &ttu_attr.refcyc_per_req_delivery_pre_c);
1551 
1552 	if (ttu_attr.refcyc_per_req_delivery_l != dml_ttu_attr->refcyc_per_req_delivery_l)
1553 		DC_LOG_DEBUG("DML Validation | DCN_SURF0_TTU_CNTL0:REFCYC_PER_REQ_DELIVERY - Expected: %u  Actual: %u\n",
1554 				dml_ttu_attr->refcyc_per_req_delivery_l, ttu_attr.refcyc_per_req_delivery_l);
1555 	if (ttu_attr.qos_level_fixed_l != dml_ttu_attr->qos_level_fixed_l)
1556 		DC_LOG_DEBUG("DML Validation | DCN_SURF0_TTU_CNTL0:QoS_LEVEL_FIXED - Expected: %u  Actual: %u\n",
1557 				dml_ttu_attr->qos_level_fixed_l, ttu_attr.qos_level_fixed_l);
1558 	if (ttu_attr.qos_ramp_disable_l != dml_ttu_attr->qos_ramp_disable_l)
1559 		DC_LOG_DEBUG("DML Validation | DCN_SURF0_TTU_CNTL0:QoS_RAMP_DISABLE - Expected: %u  Actual: %u\n",
1560 				dml_ttu_attr->qos_ramp_disable_l, ttu_attr.qos_ramp_disable_l);
1561 	if (ttu_attr.refcyc_per_req_delivery_c != dml_ttu_attr->refcyc_per_req_delivery_c)
1562 		DC_LOG_DEBUG("DML Validation | DCN_SURF1_TTU_CNTL0:REFCYC_PER_REQ_DELIVERY - Expected: %u  Actual: %u\n",
1563 				dml_ttu_attr->refcyc_per_req_delivery_c, ttu_attr.refcyc_per_req_delivery_c);
1564 	if (ttu_attr.qos_level_fixed_c != dml_ttu_attr->qos_level_fixed_c)
1565 		DC_LOG_DEBUG("DML Validation | DCN_SURF1_TTU_CNTL0:QoS_LEVEL_FIXED - Expected: %u  Actual: %u\n",
1566 				dml_ttu_attr->qos_level_fixed_c, ttu_attr.qos_level_fixed_c);
1567 	if (ttu_attr.qos_ramp_disable_c != dml_ttu_attr->qos_ramp_disable_c)
1568 		DC_LOG_DEBUG("DML Validation | DCN_SURF1_TTU_CNTL0:QoS_RAMP_DISABLE - Expected: %u  Actual: %u\n",
1569 				dml_ttu_attr->qos_ramp_disable_c, ttu_attr.qos_ramp_disable_c);
1570 	if (ttu_attr.refcyc_per_req_delivery_cur0 != dml_ttu_attr->refcyc_per_req_delivery_cur0)
1571 		DC_LOG_DEBUG("DML Validation | DCN_CUR0_TTU_CNTL0:REFCYC_PER_REQ_DELIVERY - Expected: %u  Actual: %u\n",
1572 				dml_ttu_attr->refcyc_per_req_delivery_cur0, ttu_attr.refcyc_per_req_delivery_cur0);
1573 	if (ttu_attr.qos_level_fixed_cur0 != dml_ttu_attr->qos_level_fixed_cur0)
1574 		DC_LOG_DEBUG("DML Validation | DCN_CUR0_TTU_CNTL0:QoS_LEVEL_FIXED - Expected: %u  Actual: %u\n",
1575 				dml_ttu_attr->qos_level_fixed_cur0, ttu_attr.qos_level_fixed_cur0);
1576 	if (ttu_attr.qos_ramp_disable_cur0 != dml_ttu_attr->qos_ramp_disable_cur0)
1577 		DC_LOG_DEBUG("DML Validation | DCN_CUR0_TTU_CNTL0:QoS_RAMP_DISABLE - Expected: %u  Actual: %u\n",
1578 				dml_ttu_attr->qos_ramp_disable_cur0, ttu_attr.qos_ramp_disable_cur0);
1579 	if (dlg_attr.refcyc_per_pte_group_flip_l != dml_dlg_attr->refcyc_per_pte_group_flip_l)
1580 		DC_LOG_DEBUG("DML Validation | FLIP_PARAMETERS_1:REFCYC_PER_PTE_GROUP_FLIP_L - Expected: %u  Actual: %u\n",
1581 				dml_dlg_attr->refcyc_per_pte_group_flip_l, dlg_attr.refcyc_per_pte_group_flip_l);
1582 	if (ttu_attr.refcyc_per_req_delivery_pre_cur0 != dml_ttu_attr->refcyc_per_req_delivery_pre_cur0)
1583 		DC_LOG_DEBUG("DML Validation | DCN_CUR0_TTU_CNTL1:REFCYC_PER_REQ_DELIVERY_PRE - Expected: %u  Actual: %u\n",
1584 				dml_ttu_attr->refcyc_per_req_delivery_pre_cur0, ttu_attr.refcyc_per_req_delivery_pre_cur0);
1585 	if (ttu_attr.refcyc_per_req_delivery_pre_cur1 != dml_ttu_attr->refcyc_per_req_delivery_pre_cur1)
1586 		DC_LOG_DEBUG("DML Validation | DCN_CUR1_TTU_CNTL1:REFCYC_PER_REQ_DELIVERY_PRE - Expected: %u  Actual: %u\n",
1587 				dml_ttu_attr->refcyc_per_req_delivery_pre_cur1, ttu_attr.refcyc_per_req_delivery_pre_cur1);
1588 	if (ttu_attr.refcyc_per_req_delivery_pre_l != dml_ttu_attr->refcyc_per_req_delivery_pre_l)
1589 		DC_LOG_DEBUG("DML Validation | DCN_SURF0_TTU_CNTL1:REFCYC_PER_REQ_DELIVERY_PRE - Expected: %u  Actual: %u\n",
1590 				dml_ttu_attr->refcyc_per_req_delivery_pre_l, ttu_attr.refcyc_per_req_delivery_pre_l);
1591 	if (ttu_attr.refcyc_per_req_delivery_pre_c != dml_ttu_attr->refcyc_per_req_delivery_pre_c)
1592 		DC_LOG_DEBUG("DML Validation | DCN_SURF1_TTU_CNTL1:REFCYC_PER_REQ_DELIVERY_PRE - Expected: %u  Actual: %u\n",
1593 				dml_ttu_attr->refcyc_per_req_delivery_pre_c, ttu_attr.refcyc_per_req_delivery_pre_c);
1594 }
1595 
1596 static struct hubp_funcs dcn20_hubp_funcs = {
1597 	.hubp_enable_tripleBuffer = hubp2_enable_triplebuffer,
1598 	.hubp_is_triplebuffer_enabled = hubp2_is_triplebuffer_enabled,
1599 	.hubp_program_surface_flip_and_addr = hubp2_program_surface_flip_and_addr,
1600 	.hubp_program_surface_config = hubp2_program_surface_config,
1601 	.hubp_is_flip_pending = hubp2_is_flip_pending,
1602 	.hubp_setup = hubp2_setup,
1603 	.hubp_setup_interdependent = hubp2_setup_interdependent,
1604 	.hubp_set_vm_system_aperture_settings = hubp2_set_vm_system_aperture_settings,
1605 	.set_blank = hubp2_set_blank,
1606 	.set_blank_regs = hubp2_set_blank_regs,
1607 	.dcc_control = hubp2_dcc_control,
1608 	.mem_program_viewport = min_set_viewport,
1609 	.set_cursor_attributes	= hubp2_cursor_set_attributes,
1610 	.set_cursor_position	= hubp2_cursor_set_position,
1611 	.hubp_clk_cntl = hubp2_clk_cntl,
1612 	.hubp_vtg_sel = hubp2_vtg_sel,
1613 	.dmdata_set_attributes = hubp2_dmdata_set_attributes,
1614 	.dmdata_load = hubp2_dmdata_load,
1615 	.dmdata_status_done = hubp2_dmdata_status_done,
1616 	.hubp_read_state = hubp2_read_state,
1617 	.hubp_clear_underflow = hubp2_clear_underflow,
1618 	.hubp_set_flip_control_surface_gsl = hubp2_set_flip_control_surface_gsl,
1619 	.hubp_init = hubp1_init,
1620 	.validate_dml_output = hubp2_validate_dml_output,
1621 	.hubp_in_blank = hubp1_in_blank,
1622 	.hubp_soft_reset = hubp1_soft_reset,
1623 	.hubp_set_flip_int = hubp1_set_flip_int,
1624 };
1625 
1626 
1627 bool hubp2_construct(
1628 	struct dcn20_hubp *hubp2,
1629 	struct dc_context *ctx,
1630 	uint32_t inst,
1631 	const struct dcn_hubp2_registers *hubp_regs,
1632 	const struct dcn_hubp2_shift *hubp_shift,
1633 	const struct dcn_hubp2_mask *hubp_mask)
1634 {
1635 	hubp2->base.funcs = &dcn20_hubp_funcs;
1636 	hubp2->base.ctx = ctx;
1637 	hubp2->hubp_regs = hubp_regs;
1638 	hubp2->hubp_shift = hubp_shift;
1639 	hubp2->hubp_mask = hubp_mask;
1640 	hubp2->base.inst = inst;
1641 	hubp2->base.opp_id = OPP_ID_INVALID;
1642 	hubp2->base.mpcc_id = 0xf;
1643 
1644 	return true;
1645 }
1646