1/*
2 * Copyright 2016 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 "dm_services.h"
27
28#include "core_types.h"
29
30#include "reg_helper.h"
31#include "dcn10_dpp.h"
32#include "basics/conversion.h"
33
34#define NUM_PHASES    64
35#define HORZ_MAX_TAPS 8
36#define VERT_MAX_TAPS 8
37
38#define BLACK_OFFSET_RGB_Y 0x0
39#define BLACK_OFFSET_CBCR  0x8000
40
41#define REG(reg)\
42	dpp->tf_regs->reg
43
44#define CTX \
45	dpp->base.ctx
46
47#undef FN
48#define FN(reg_name, field_name) \
49	dpp->tf_shift->field_name, dpp->tf_mask->field_name
50
51enum pixel_format_description {
52	PIXEL_FORMAT_FIXED = 0,
53	PIXEL_FORMAT_FIXED16,
54	PIXEL_FORMAT_FLOAT
55
56};
57
58enum dcn10_coef_filter_type_sel {
59	SCL_COEF_LUMA_VERT_FILTER = 0,
60	SCL_COEF_LUMA_HORZ_FILTER = 1,
61	SCL_COEF_CHROMA_VERT_FILTER = 2,
62	SCL_COEF_CHROMA_HORZ_FILTER = 3,
63	SCL_COEF_ALPHA_VERT_FILTER = 4,
64	SCL_COEF_ALPHA_HORZ_FILTER = 5
65};
66
67enum dscl_autocal_mode {
68	AUTOCAL_MODE_OFF = 0,
69
70	/* Autocal calculate the scaling ratio and initial phase and the
71	 * DSCL_MODE_SEL must be set to 1
72	 */
73	AUTOCAL_MODE_AUTOSCALE = 1,
74	/* Autocal perform auto centering without replication and the
75	 * DSCL_MODE_SEL must be set to 0
76	 */
77	AUTOCAL_MODE_AUTOCENTER = 2,
78	/* Autocal perform auto centering and auto replication and the
79	 * DSCL_MODE_SEL must be set to 0
80	 */
81	AUTOCAL_MODE_AUTOREPLICATE = 3
82};
83
84enum dscl_mode_sel {
85	DSCL_MODE_SCALING_444_BYPASS = 0,
86	DSCL_MODE_SCALING_444_RGB_ENABLE = 1,
87	DSCL_MODE_SCALING_444_YCBCR_ENABLE = 2,
88	DSCL_MODE_SCALING_420_YCBCR_ENABLE = 3,
89	DSCL_MODE_SCALING_420_LUMA_BYPASS = 4,
90	DSCL_MODE_SCALING_420_CHROMA_BYPASS = 5,
91	DSCL_MODE_DSCL_BYPASS = 6
92};
93
94void dpp_read_state(struct dpp *dpp_base,
95		struct dcn_dpp_state *s)
96{
97	struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
98
99	REG_GET(DPP_CONTROL,
100			DPP_CLOCK_ENABLE, &s->is_enabled);
101	REG_GET(CM_IGAM_CONTROL,
102			CM_IGAM_LUT_MODE, &s->igam_lut_mode);
103	REG_GET(CM_IGAM_CONTROL,
104			CM_IGAM_INPUT_FORMAT, &s->igam_input_format);
105	REG_GET(CM_DGAM_CONTROL,
106			CM_DGAM_LUT_MODE, &s->dgam_lut_mode);
107	REG_GET(CM_RGAM_CONTROL,
108			CM_RGAM_LUT_MODE, &s->rgam_lut_mode);
109	REG_GET(CM_GAMUT_REMAP_CONTROL,
110			CM_GAMUT_REMAP_MODE, &s->gamut_remap_mode);
111
112	if (s->gamut_remap_mode) {
113		s->gamut_remap_c11_c12 = REG_READ(CM_GAMUT_REMAP_C11_C12);
114		s->gamut_remap_c13_c14 = REG_READ(CM_GAMUT_REMAP_C13_C14);
115		s->gamut_remap_c21_c22 = REG_READ(CM_GAMUT_REMAP_C21_C22);
116		s->gamut_remap_c23_c24 = REG_READ(CM_GAMUT_REMAP_C23_C24);
117		s->gamut_remap_c31_c32 = REG_READ(CM_GAMUT_REMAP_C31_C32);
118		s->gamut_remap_c33_c34 = REG_READ(CM_GAMUT_REMAP_C33_C34);
119	}
120}
121
122#define IDENTITY_RATIO(ratio) (dc_fixpt_u2d19(ratio) == (1 << 19))
123
124bool dpp1_get_optimal_number_of_taps(
125		struct dpp *dpp,
126		struct scaler_data *scl_data,
127		const struct scaling_taps *in_taps)
128{
129	/* Some ASICs does not support  FP16 scaling, so we reject modes require this*/
130	if (scl_data->format == PIXEL_FORMAT_FP16 &&
131		dpp->caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT &&
132		scl_data->ratios.horz.value != dc_fixpt_one.value &&
133		scl_data->ratios.vert.value != dc_fixpt_one.value)
134		return false;
135
136	if (scl_data->viewport.width > scl_data->h_active &&
137		dpp->ctx->dc->debug.max_downscale_src_width != 0 &&
138		scl_data->viewport.width > dpp->ctx->dc->debug.max_downscale_src_width)
139		return false;
140
141	/* TODO: add lb check */
142
143	/* No support for programming ratio of 4, drop to 3.99999.. */
144	if (scl_data->ratios.horz.value == (4ll << 32))
145		scl_data->ratios.horz.value--;
146	if (scl_data->ratios.vert.value == (4ll << 32))
147		scl_data->ratios.vert.value--;
148	if (scl_data->ratios.horz_c.value == (4ll << 32))
149		scl_data->ratios.horz_c.value--;
150	if (scl_data->ratios.vert_c.value == (4ll << 32))
151		scl_data->ratios.vert_c.value--;
152
153	/* Set default taps if none are provided */
154	if (in_taps->h_taps == 0)
155		scl_data->taps.h_taps = 4;
156	else
157		scl_data->taps.h_taps = in_taps->h_taps;
158	if (in_taps->v_taps == 0)
159		scl_data->taps.v_taps = 4;
160	else
161		scl_data->taps.v_taps = in_taps->v_taps;
162	if (in_taps->v_taps_c == 0)
163		scl_data->taps.v_taps_c = 2;
164	else
165		scl_data->taps.v_taps_c = in_taps->v_taps_c;
166	if (in_taps->h_taps_c == 0)
167		scl_data->taps.h_taps_c = 2;
168	/* Only 1 and even h_taps_c are supported by hw */
169	else if ((in_taps->h_taps_c % 2) != 0 && in_taps->h_taps_c != 1)
170		scl_data->taps.h_taps_c = in_taps->h_taps_c - 1;
171	else
172		scl_data->taps.h_taps_c = in_taps->h_taps_c;
173
174	if (!dpp->ctx->dc->debug.always_scale) {
175		if (IDENTITY_RATIO(scl_data->ratios.horz))
176			scl_data->taps.h_taps = 1;
177		if (IDENTITY_RATIO(scl_data->ratios.vert))
178			scl_data->taps.v_taps = 1;
179		if (IDENTITY_RATIO(scl_data->ratios.horz_c))
180			scl_data->taps.h_taps_c = 1;
181		if (IDENTITY_RATIO(scl_data->ratios.vert_c))
182			scl_data->taps.v_taps_c = 1;
183	}
184
185	return true;
186}
187
188void dpp_reset(struct dpp *dpp_base)
189{
190	struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
191
192	dpp->filter_h_c = NULL;
193	dpp->filter_v_c = NULL;
194	dpp->filter_h = NULL;
195	dpp->filter_v = NULL;
196
197	memset(&dpp->scl_data, 0, sizeof(dpp->scl_data));
198	memset(&dpp->pwl_data, 0, sizeof(dpp->pwl_data));
199}
200
201
202
203static void dpp1_cm_set_regamma_pwl(
204	struct dpp *dpp_base, const struct pwl_params *params, enum opp_regamma mode)
205{
206	struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
207	uint32_t re_mode = 0;
208
209	switch (mode) {
210	case OPP_REGAMMA_BYPASS:
211		re_mode = 0;
212		break;
213	case OPP_REGAMMA_SRGB:
214		re_mode = 1;
215		break;
216	case OPP_REGAMMA_XVYCC:
217		re_mode = 2;
218		break;
219	case OPP_REGAMMA_USER:
220		re_mode = dpp->is_write_to_ram_a_safe ? 4 : 3;
221		if (memcmp(&dpp->pwl_data, params, sizeof(*params)) == 0)
222			break;
223
224		dpp1_cm_power_on_regamma_lut(dpp_base, true);
225		dpp1_cm_configure_regamma_lut(dpp_base, dpp->is_write_to_ram_a_safe);
226
227		if (dpp->is_write_to_ram_a_safe)
228			dpp1_cm_program_regamma_luta_settings(dpp_base, params);
229		else
230			dpp1_cm_program_regamma_lutb_settings(dpp_base, params);
231
232		dpp1_cm_program_regamma_lut(dpp_base, params->rgb_resulted,
233					    params->hw_points_num);
234		dpp->pwl_data = *params;
235
236		re_mode = dpp->is_write_to_ram_a_safe ? 3 : 4;
237		dpp->is_write_to_ram_a_safe = !dpp->is_write_to_ram_a_safe;
238		break;
239	default:
240		break;
241	}
242	REG_SET(CM_RGAM_CONTROL, 0, CM_RGAM_LUT_MODE, re_mode);
243}
244
245static void dpp1_setup_format_flags(enum surface_pixel_format input_format,\
246						enum pixel_format_description *fmt)
247{
248
249	if (input_format == SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F ||
250		input_format == SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F)
251		*fmt = PIXEL_FORMAT_FLOAT;
252	else if (input_format == SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616 ||
253		input_format == SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616)
254		*fmt = PIXEL_FORMAT_FIXED16;
255	else
256		*fmt = PIXEL_FORMAT_FIXED;
257}
258
259static void dpp1_set_degamma_format_float(
260		struct dpp *dpp_base,
261		bool is_float)
262{
263	struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
264
265	if (is_float) {
266		REG_UPDATE(CM_IGAM_CONTROL, CM_IGAM_INPUT_FORMAT, 3);
267		REG_UPDATE(CM_IGAM_CONTROL, CM_IGAM_LUT_MODE, 1);
268	} else {
269		REG_UPDATE(CM_IGAM_CONTROL, CM_IGAM_INPUT_FORMAT, 2);
270		REG_UPDATE(CM_IGAM_CONTROL, CM_IGAM_LUT_MODE, 0);
271	}
272}
273
274void dpp1_cnv_setup (
275		struct dpp *dpp_base,
276		enum surface_pixel_format format,
277		enum expansion_mode mode,
278		struct dc_csc_transform input_csc_color_matrix,
279		enum dc_color_space input_color_space,
280		struct cnv_alpha_2bit_lut *alpha_2bit_lut)
281{
282	uint32_t pixel_format;
283	uint32_t alpha_en;
284	enum pixel_format_description fmt ;
285	enum dc_color_space color_space;
286	enum dcn10_input_csc_select select;
287	bool is_float;
288	struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
289	bool force_disable_cursor = false;
290	struct out_csc_color_matrix tbl_entry;
291	int i = 0;
292
293	dpp1_setup_format_flags(format, &fmt);
294	alpha_en = 1;
295	pixel_format = 0;
296	color_space = COLOR_SPACE_SRGB;
297	select = INPUT_CSC_SELECT_BYPASS;
298	is_float = false;
299
300	switch (fmt) {
301	case PIXEL_FORMAT_FIXED:
302	case PIXEL_FORMAT_FIXED16:
303	/*when output is float then FORMAT_CONTROL__OUTPUT_FP=1*/
304		REG_SET_3(FORMAT_CONTROL, 0,
305			CNVC_BYPASS, 0,
306			FORMAT_EXPANSION_MODE, mode,
307			OUTPUT_FP, 0);
308		break;
309	case PIXEL_FORMAT_FLOAT:
310		REG_SET_3(FORMAT_CONTROL, 0,
311			CNVC_BYPASS, 0,
312			FORMAT_EXPANSION_MODE, mode,
313			OUTPUT_FP, 1);
314		is_float = true;
315		break;
316	default:
317
318		break;
319	}
320
321	dpp1_set_degamma_format_float(dpp_base, is_float);
322
323	switch (format) {
324	case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
325		pixel_format = 1;
326		break;
327	case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
328		pixel_format = 3;
329		alpha_en = 0;
330		break;
331	case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
332	case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
333		pixel_format = 8;
334		break;
335	case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
336	case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
337		pixel_format = 10;
338		break;
339	case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
340		force_disable_cursor = false;
341		pixel_format = 65;
342		color_space = COLOR_SPACE_YCBCR709;
343		select = INPUT_CSC_SELECT_ICSC;
344		break;
345	case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
346		force_disable_cursor = true;
347		pixel_format = 64;
348		color_space = COLOR_SPACE_YCBCR709;
349		select = INPUT_CSC_SELECT_ICSC;
350		break;
351	case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
352		force_disable_cursor = true;
353		pixel_format = 67;
354		color_space = COLOR_SPACE_YCBCR709;
355		select = INPUT_CSC_SELECT_ICSC;
356		break;
357	case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
358		force_disable_cursor = true;
359		pixel_format = 66;
360		color_space = COLOR_SPACE_YCBCR709;
361		select = INPUT_CSC_SELECT_ICSC;
362		break;
363	case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
364	case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616:
365		pixel_format = 26; /* ARGB16161616_UNORM */
366		break;
367	case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
368		pixel_format = 24;
369		break;
370	case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
371		pixel_format = 25;
372		break;
373	default:
374		break;
375	}
376
377	/* Set default color space based on format if none is given. */
378	color_space = input_color_space ? input_color_space : color_space;
379
380	REG_SET(CNVC_SURFACE_PIXEL_FORMAT, 0,
381			CNVC_SURFACE_PIXEL_FORMAT, pixel_format);
382	REG_UPDATE(FORMAT_CONTROL, FORMAT_CONTROL__ALPHA_EN, alpha_en);
383
384	// if input adjustments exist, program icsc with those values
385
386	if (input_csc_color_matrix.enable_adjustment
387				== true) {
388		for (i = 0; i < 12; i++)
389			tbl_entry.regval[i] = input_csc_color_matrix.matrix[i];
390
391		tbl_entry.color_space = color_space;
392
393		if (color_space >= COLOR_SPACE_YCBCR601)
394			select = INPUT_CSC_SELECT_ICSC;
395		else
396			select = INPUT_CSC_SELECT_BYPASS;
397
398		dpp1_program_input_csc(dpp_base, color_space, select, &tbl_entry);
399	} else
400		dpp1_program_input_csc(dpp_base, color_space, select, NULL);
401
402	if (force_disable_cursor) {
403		REG_UPDATE(CURSOR_CONTROL,
404				CURSOR_ENABLE, 0);
405		REG_UPDATE(CURSOR0_CONTROL,
406				CUR0_ENABLE, 0);
407	}
408}
409
410void dpp1_set_cursor_attributes(
411		struct dpp *dpp_base,
412		struct dc_cursor_attributes *cursor_attributes)
413{
414	enum dc_cursor_color_format color_format = cursor_attributes->color_format;
415	struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
416
417	REG_UPDATE_2(CURSOR0_CONTROL,
418			CUR0_MODE, color_format,
419			CUR0_EXPANSION_MODE, 0);
420
421	if (color_format == CURSOR_MODE_MONO) {
422		/* todo: clarify what to program these to */
423		REG_UPDATE(CURSOR0_COLOR0,
424				CUR0_COLOR0, 0x00000000);
425		REG_UPDATE(CURSOR0_COLOR1,
426				CUR0_COLOR1, 0xFFFFFFFF);
427	}
428}
429
430
431void dpp1_set_cursor_position(
432		struct dpp *dpp_base,
433		const struct dc_cursor_position *pos,
434		const struct dc_cursor_mi_param *param,
435		uint32_t width,
436		uint32_t height)
437{
438	struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
439	int x_pos = pos->x - param->viewport.x;
440	int y_pos = pos->y - param->viewport.y;
441	int x_hotspot = pos->x_hotspot;
442	int y_hotspot = pos->y_hotspot;
443	int src_x_offset = x_pos - pos->x_hotspot;
444	int src_y_offset = y_pos - pos->y_hotspot;
445	int cursor_height = (int)height;
446	int cursor_width = (int)width;
447	uint32_t cur_en = pos->enable ? 1 : 0;
448
449	// Transform cursor width / height and hotspots for offset calculations
450	if (param->rotation == ROTATION_ANGLE_90 || param->rotation == ROTATION_ANGLE_270) {
451		swap(cursor_height, cursor_width);
452		swap(x_hotspot, y_hotspot);
453
454		if (param->rotation == ROTATION_ANGLE_90) {
455			// hotspot = (-y, x)
456			src_x_offset = x_pos - (cursor_width - x_hotspot);
457			src_y_offset = y_pos - y_hotspot;
458		} else if (param->rotation == ROTATION_ANGLE_270) {
459			// hotspot = (y, -x)
460			src_x_offset = x_pos - x_hotspot;
461			src_y_offset = y_pos - (cursor_height - y_hotspot);
462		}
463	} else if (param->rotation == ROTATION_ANGLE_180) {
464		// hotspot = (-x, -y)
465		if (!param->mirror)
466			src_x_offset = x_pos - (cursor_width - x_hotspot);
467
468		src_y_offset = y_pos - (cursor_height - y_hotspot);
469	}
470
471	if (src_x_offset >= (int)param->viewport.width)
472		cur_en = 0;  /* not visible beyond right edge*/
473
474	if (src_x_offset + cursor_width <= 0)
475		cur_en = 0;  /* not visible beyond left edge*/
476
477	if (src_y_offset >= (int)param->viewport.height)
478		cur_en = 0;  /* not visible beyond bottom edge*/
479
480	if (src_y_offset + cursor_height <= 0)
481		cur_en = 0;  /* not visible beyond top edge*/
482
483	REG_UPDATE(CURSOR0_CONTROL,
484			CUR0_ENABLE, cur_en);
485
486	dpp_base->pos.cur0_ctl.bits.cur0_enable = cur_en;
487}
488
489void dpp1_cnv_set_optional_cursor_attributes(
490		struct dpp *dpp_base,
491		struct dpp_cursor_attributes *attr)
492{
493	struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
494
495	if (attr) {
496		REG_UPDATE(CURSOR0_FP_SCALE_BIAS,  CUR0_FP_BIAS,  attr->bias);
497		REG_UPDATE(CURSOR0_FP_SCALE_BIAS,  CUR0_FP_SCALE, attr->scale);
498	}
499}
500
501void dpp1_dppclk_control(
502		struct dpp *dpp_base,
503		bool dppclk_div,
504		bool enable)
505{
506	struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
507
508	if (enable) {
509		if (dpp->tf_mask->DPPCLK_RATE_CONTROL)
510			REG_UPDATE_2(DPP_CONTROL,
511				DPPCLK_RATE_CONTROL, dppclk_div,
512				DPP_CLOCK_ENABLE, 1);
513		else
514			REG_UPDATE(DPP_CONTROL, DPP_CLOCK_ENABLE, 1);
515	} else
516		REG_UPDATE(DPP_CONTROL, DPP_CLOCK_ENABLE, 0);
517}
518
519static const struct dpp_funcs dcn10_dpp_funcs = {
520		.dpp_read_state = dpp_read_state,
521		.dpp_reset = dpp_reset,
522		.dpp_set_scaler = dpp1_dscl_set_scaler_manual_scale,
523		.dpp_get_optimal_number_of_taps = dpp1_get_optimal_number_of_taps,
524		.dpp_set_gamut_remap = dpp1_cm_set_gamut_remap,
525		.dpp_set_csc_adjustment = dpp1_cm_set_output_csc_adjustment,
526		.dpp_set_csc_default = dpp1_cm_set_output_csc_default,
527		.dpp_power_on_regamma_lut = dpp1_cm_power_on_regamma_lut,
528		.dpp_program_regamma_lut = dpp1_cm_program_regamma_lut,
529		.dpp_configure_regamma_lut = dpp1_cm_configure_regamma_lut,
530		.dpp_program_regamma_lutb_settings = dpp1_cm_program_regamma_lutb_settings,
531		.dpp_program_regamma_luta_settings = dpp1_cm_program_regamma_luta_settings,
532		.dpp_program_regamma_pwl = dpp1_cm_set_regamma_pwl,
533		.dpp_program_bias_and_scale = dpp1_program_bias_and_scale,
534		.dpp_set_degamma = dpp1_set_degamma,
535		.dpp_program_input_lut		= dpp1_program_input_lut,
536		.dpp_program_degamma_pwl	= dpp1_set_degamma_pwl,
537		.dpp_setup			= dpp1_cnv_setup,
538		.dpp_full_bypass		= dpp1_full_bypass,
539		.set_cursor_attributes = dpp1_set_cursor_attributes,
540		.set_cursor_position = dpp1_set_cursor_position,
541		.set_optional_cursor_attributes = dpp1_cnv_set_optional_cursor_attributes,
542		.dpp_dppclk_control = dpp1_dppclk_control,
543		.dpp_set_hdr_multiplier = dpp1_set_hdr_multiplier,
544		.dpp_program_blnd_lut = NULL,
545		.dpp_program_shaper_lut = NULL,
546		.dpp_program_3dlut = NULL,
547		.dpp_get_gamut_remap = dpp1_cm_get_gamut_remap,
548};
549
550static struct dpp_caps dcn10_dpp_cap = {
551	.dscl_data_proc_format = DSCL_DATA_PRCESSING_FIXED_FORMAT,
552	.dscl_calc_lb_num_partitions = dpp1_dscl_calc_lb_num_partitions,
553};
554
555/*****************************************/
556/* Constructor, Destructor               */
557/*****************************************/
558
559void dpp1_construct(
560	struct dcn10_dpp *dpp,
561	struct dc_context *ctx,
562	uint32_t inst,
563	const struct dcn_dpp_registers *tf_regs,
564	const struct dcn_dpp_shift *tf_shift,
565	const struct dcn_dpp_mask *tf_mask)
566{
567	dpp->base.ctx = ctx;
568
569	dpp->base.inst = inst;
570	dpp->base.funcs = &dcn10_dpp_funcs;
571	dpp->base.caps = &dcn10_dpp_cap;
572
573	dpp->tf_regs = tf_regs;
574	dpp->tf_shift = tf_shift;
575	dpp->tf_mask = tf_mask;
576
577	dpp->lb_pixel_depth_supported =
578		LB_PIXEL_DEPTH_18BPP |
579		LB_PIXEL_DEPTH_24BPP |
580		LB_PIXEL_DEPTH_30BPP |
581		LB_PIXEL_DEPTH_36BPP;
582
583	dpp->lb_bits_per_entry = LB_BITS_PER_ENTRY;
584	dpp->lb_memory_size = LB_TOTAL_NUMBER_OF_ENTRIES; /*0x1404*/
585}
586