xref: /OK3568_Linux_fs/u-boot/drivers/video/drm/rockchip_post_csc.c (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun  * Copyright (c) 2022 Rockchip Electronics Co., Ltd.
4*4882a593Smuzhiyun  * Author: Zhang yubing <yubing.zhang@rock-chips.com>
5*4882a593Smuzhiyun  */
6*4882a593Smuzhiyun 
7*4882a593Smuzhiyun #include <stdio.h>
8*4882a593Smuzhiyun #include <linux/errno.h>
9*4882a593Smuzhiyun 
10*4882a593Smuzhiyun #include "rockchip_post_csc.h"
11*4882a593Smuzhiyun 
12*4882a593Smuzhiyun #define PQ_CSC_HUE_TABLE_NUM			256
13*4882a593Smuzhiyun #define PQ_CSC_MODE_COEF_COMMENT_LEN		32
14*4882a593Smuzhiyun #define PQ_CSC_SIMPLE_MAT_PARAM_FIX_BIT_WIDTH	10
15*4882a593Smuzhiyun #define PQ_CSC_SIMPLE_MAT_PARAM_FIX_NUM		(1 << PQ_CSC_SIMPLE_MAT_PARAM_FIX_BIT_WIDTH)
16*4882a593Smuzhiyun 
17*4882a593Smuzhiyun #define PQ_CALC_ENHANCE_BIT			6
18*4882a593Smuzhiyun /* csc convert coef fixed-point num bit width */
19*4882a593Smuzhiyun #define PQ_CSC_PARAM_FIX_BIT_WIDTH		10
20*4882a593Smuzhiyun /* csc convert coef half fixed-point num bit width */
21*4882a593Smuzhiyun #define PQ_CSC_PARAM_HALF_FIX_BIT_WIDTH		(PQ_CSC_PARAM_FIX_BIT_WIDTH - 1)
22*4882a593Smuzhiyun /* csc convert coef fixed-point num */
23*4882a593Smuzhiyun #define PQ_CSC_PARAM_FIX_NUM			(1 << PQ_CSC_PARAM_FIX_BIT_WIDTH)
24*4882a593Smuzhiyun #define PQ_CSC_PARAM_HALF_FIX_NUM		(1 << PQ_CSC_PARAM_HALF_FIX_BIT_WIDTH)
25*4882a593Smuzhiyun /* csc input param bit width */
26*4882a593Smuzhiyun #define PQ_CSC_IN_PARAM_NORM_BIT_WIDTH		9
27*4882a593Smuzhiyun /* csc input param normalization coef */
28*4882a593Smuzhiyun #define PQ_CSC_IN_PARAM_NORM_COEF		(1 << PQ_CSC_IN_PARAM_NORM_BIT_WIDTH)
29*4882a593Smuzhiyun 
30*4882a593Smuzhiyun /* csc hue table range [0,255] */
31*4882a593Smuzhiyun #define PQ_CSC_HUE_TABLE_DIV_COEF		2
32*4882a593Smuzhiyun /* csc brightness offset */
33*4882a593Smuzhiyun #define PQ_CSC_BRIGHTNESS_OFFSET		256
34*4882a593Smuzhiyun 
35*4882a593Smuzhiyun /* dc coef base bit width */
36*4882a593Smuzhiyun #define PQ_CSC_DC_COEF_BASE_BIT_WIDTH		10
37*4882a593Smuzhiyun /* input dc coef offset for 10bit data */
38*4882a593Smuzhiyun #define PQ_CSC_DC_IN_OFFSET			64
39*4882a593Smuzhiyun /* input and output dc coef offset for 10bit data u,v */
40*4882a593Smuzhiyun #define PQ_CSC_DC_IN_OUT_DEFAULT		512
41*4882a593Smuzhiyun /* r,g,b color temp div coef, range [-128,128] for 10bit data */
42*4882a593Smuzhiyun #define PQ_CSC_TEMP_OFFSET_DIV_COEF		2
43*4882a593Smuzhiyun 
44*4882a593Smuzhiyun #define	MAX(a, b)				((a) > (b) ? (a) : (b))
45*4882a593Smuzhiyun #define	MIN(a, b)				((a) < (b) ? (a) : (b))
46*4882a593Smuzhiyun #define	CLIP(x, min_v, max_v)			MIN(MAX(x, min_v), max_v)
47*4882a593Smuzhiyun 
48*4882a593Smuzhiyun enum rk_pq_csc_mode {
49*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2RGB_601 = 0,             /* YCbCr_601 LIMIT-> RGB FULL */
50*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2RGB_709,                 /* YCbCr_709 LIMIT-> RGB FULL */
51*4882a593Smuzhiyun 	RK_PQ_CSC_RGB2YUV_601,                 /* RGB FULL->YCbCr_601 LIMIT */
52*4882a593Smuzhiyun 	RK_PQ_CSC_RGB2YUV_709,                 /* RGB FULL->YCbCr_709 LIMIT */
53*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2YUV_709_601,             /* YCbCr_709 LIMIT->YCbCr_601 LIMIT */
54*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2YUV_601_709,             /* YCbCr_601 LIMIT->YCbCr_709 LIMIT */
55*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2YUV,                     /* YCbCr LIMIT->YCbCr LIMIT */
56*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2RGB_601_FULL,            /* YCbCr_601 FULL-> RGB FULL */
57*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2RGB_709_FULL,            /* YCbCr_709 FULL-> RGB FULL */
58*4882a593Smuzhiyun 	RK_PQ_CSC_RGB2YUV_601_FULL,            /* RGB FULL->YCbCr_601 FULL */
59*4882a593Smuzhiyun 	RK_PQ_CSC_RGB2YUV_709_FULL,            /* RGB FULL->YCbCr_709 FULL */
60*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2YUV_709_601_FULL,        /* YCbCr_709 FULL->YCbCr_601 FULL */
61*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2YUV_601_709_FULL,        /* YCbCr_601 FULL->YCbCr_709 FULL */
62*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2YUV_FULL,                /* YCbCr FULL->YCbCr FULL */
63*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2YUV_LIMIT2FULL,          /* YCbCr  LIMIT->YCbCr  FULL */
64*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2YUV_601_709_LIMIT2FULL,  /* YCbCr 601 LIMIT->YCbCr 709 FULL */
65*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2YUV_709_601_LIMIT2FULL,  /* YCbCr 709 LIMIT->YCbCr 601 FULL */
66*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2YUV_FULL2LIMIT,          /* YCbCr  FULL->YCbCr  LIMIT */
67*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2YUV_601_709_FULL2LIMIT,  /* YCbCr 601 FULL->YCbCr 709 LIMIT */
68*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2YUV_709_601_FULL2LIMIT,  /* YCbCr 709 FULL->YCbCr 601 LIMIT */
69*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2RGBL_601,                /* YCbCr_601 LIMIT-> RGB LIMIT */
70*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2RGBL_709,                /* YCbCr_709 LIMIT-> RGB LIMIT */
71*4882a593Smuzhiyun 	RK_PQ_CSC_RGBL2YUV_601,                /* RGB LIMIT->YCbCr_601 LIMIT */
72*4882a593Smuzhiyun 	RK_PQ_CSC_RGBL2YUV_709,                /* RGB LIMIT->YCbCr_709 LIMIT */
73*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2RGBL_601_FULL,           /* YCbCr_601 FULL-> RGB LIMIT */
74*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2RGBL_709_FULL,           /* YCbCr_709 FULL-> RGB LIMIT */
75*4882a593Smuzhiyun 	RK_PQ_CSC_RGBL2YUV_601_FULL,           /* RGB LIMIT->YCbCr_601 FULL */
76*4882a593Smuzhiyun 	RK_PQ_CSC_RGBL2YUV_709_FULL,           /* RGB LIMIT->YCbCr_709 FULL */
77*4882a593Smuzhiyun 	RK_PQ_CSC_RGB2RGBL,                    /* RGB FULL->RGB LIMIT */
78*4882a593Smuzhiyun 	RK_PQ_CSC_RGBL2RGB,                    /* RGB LIMIT->RGB FULL */
79*4882a593Smuzhiyun 	RK_PQ_CSC_RGBL2RGBL,                   /* RGB LIMIT->RGB LIMIT */
80*4882a593Smuzhiyun 	RK_PQ_CSC_RGB2RGB,                     /* RGB FULL->RGB FULL */
81*4882a593Smuzhiyun 	RK_PQ_CSC_YUV2RGB_2020,                /* YUV 2020 FULL->RGB  2020 FULL */
82*4882a593Smuzhiyun 	RK_PQ_CSC_RGB2YUV2020_LIMIT2FULL,      /* BT2020RGBLIMIT -> BT2020YUVFULL */
83*4882a593Smuzhiyun 	RK_PQ_CSC_RGB2YUV2020_LIMIT,           /* BT2020RGBLIMIT -> BT2020YUVLIMIT */
84*4882a593Smuzhiyun 	RK_PQ_CSC_RGB2YUV2020_FULL2LIMIT,      /* BT2020RGBFULL -> BT2020YUVLIMIT */
85*4882a593Smuzhiyun 	RK_PQ_CSC_RGB2YUV2020_FULL,            /* BT2020RGBFULL -> BT2020YUVFULL */
86*4882a593Smuzhiyun };
87*4882a593Smuzhiyun 
88*4882a593Smuzhiyun enum color_space_type {
89*4882a593Smuzhiyun 	OPTM_CS_E_UNKNOWN = 0,
90*4882a593Smuzhiyun 	OPTM_CS_E_ITU_R_BT_709 = 1,
91*4882a593Smuzhiyun 	OPTM_CS_E_FCC = 4,
92*4882a593Smuzhiyun 	OPTM_CS_E_ITU_R_BT_470_2_BG = 5,
93*4882a593Smuzhiyun 	OPTM_CS_E_SMPTE_170_M = 6,
94*4882a593Smuzhiyun 	OPTM_CS_E_SMPTE_240_M = 7,
95*4882a593Smuzhiyun 	OPTM_CS_E_XV_YCC_709 = OPTM_CS_E_ITU_R_BT_709,
96*4882a593Smuzhiyun 	OPTM_CS_E_XV_YCC_601 = 8,
97*4882a593Smuzhiyun 	OPTM_CS_E_RGB = 9,
98*4882a593Smuzhiyun 	OPTM_CS_E_XV_YCC_2020 = 10,
99*4882a593Smuzhiyun 	OPTM_CS_E_RGB_2020 = 11,
100*4882a593Smuzhiyun };
101*4882a593Smuzhiyun 
102*4882a593Smuzhiyun enum vop_csc_format {
103*4882a593Smuzhiyun 	CSC_BT601L,
104*4882a593Smuzhiyun 	CSC_BT709L,
105*4882a593Smuzhiyun 	CSC_BT601F,
106*4882a593Smuzhiyun 	CSC_BT2020,
107*4882a593Smuzhiyun 	CSC_BT709L_13BIT,
108*4882a593Smuzhiyun 	CSC_BT709F_13BIT,
109*4882a593Smuzhiyun 	CSC_BT2020L_13BIT,
110*4882a593Smuzhiyun 	CSC_BT2020F_13BIT,
111*4882a593Smuzhiyun };
112*4882a593Smuzhiyun 
113*4882a593Smuzhiyun struct rk_pq_csc_coef {
114*4882a593Smuzhiyun 	s32 csc_coef00;
115*4882a593Smuzhiyun 	s32 csc_coef01;
116*4882a593Smuzhiyun 	s32 csc_coef02;
117*4882a593Smuzhiyun 	s32 csc_coef10;
118*4882a593Smuzhiyun 	s32 csc_coef11;
119*4882a593Smuzhiyun 	s32 csc_coef12;
120*4882a593Smuzhiyun 	s32 csc_coef20;
121*4882a593Smuzhiyun 	s32 csc_coef21;
122*4882a593Smuzhiyun 	s32 csc_coef22;
123*4882a593Smuzhiyun };
124*4882a593Smuzhiyun 
125*4882a593Smuzhiyun struct rk_pq_csc_ventor {
126*4882a593Smuzhiyun 	s32 csc_offset0;
127*4882a593Smuzhiyun 	s32 csc_offset1;
128*4882a593Smuzhiyun 	s32 csc_offset2;
129*4882a593Smuzhiyun };
130*4882a593Smuzhiyun 
131*4882a593Smuzhiyun struct rk_pq_csc_dc_coef {
132*4882a593Smuzhiyun 	s32 csc_in_dc0;
133*4882a593Smuzhiyun 	s32 csc_in_dc1;
134*4882a593Smuzhiyun 	s32 csc_in_dc2;
135*4882a593Smuzhiyun 	s32 csc_out_dc0;
136*4882a593Smuzhiyun 	s32 csc_out_dc1;
137*4882a593Smuzhiyun 	s32 csc_out_dc2;
138*4882a593Smuzhiyun };
139*4882a593Smuzhiyun 
140*4882a593Smuzhiyun /* color space param */
141*4882a593Smuzhiyun struct rk_csc_colorspace_info {
142*4882a593Smuzhiyun 	enum color_space_type input_color_space;
143*4882a593Smuzhiyun 	enum color_space_type output_color_space;
144*4882a593Smuzhiyun 	bool in_full_range;
145*4882a593Smuzhiyun 	bool out_full_range;
146*4882a593Smuzhiyun };
147*4882a593Smuzhiyun 
148*4882a593Smuzhiyun struct rk_csc_mode_coef {
149*4882a593Smuzhiyun 	enum rk_pq_csc_mode csc_mode;
150*4882a593Smuzhiyun 	char c_csc_comment[PQ_CSC_MODE_COEF_COMMENT_LEN];
151*4882a593Smuzhiyun 	const struct rk_pq_csc_coef *pst_csc_coef;
152*4882a593Smuzhiyun 	const struct rk_pq_csc_dc_coef *pst_csc_dc_coef;
153*4882a593Smuzhiyun 	struct rk_csc_colorspace_info st_csc_color_info;
154*4882a593Smuzhiyun };
155*4882a593Smuzhiyun 
156*4882a593Smuzhiyun /*
157*4882a593Smuzhiyun  *CSC matrix
158*4882a593Smuzhiyun  */
159*4882a593Smuzhiyun /* xv_ycc BT.601 limit(i.e. SD) -> RGB full */
160*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_xv_yccsdy_cb_cr_limit_to_rgb_full = {
161*4882a593Smuzhiyun 	1196, 0, 1639,
162*4882a593Smuzhiyun 	1196, -402, -835,
163*4882a593Smuzhiyun 	1196, 2072, 0
164*4882a593Smuzhiyun };
165*4882a593Smuzhiyun 
166*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_xv_yccsdy_cb_cr_limit_to_rgb_full = {
167*4882a593Smuzhiyun 	-64, -512, -512,
168*4882a593Smuzhiyun 	0, 0, 0
169*4882a593Smuzhiyun };
170*4882a593Smuzhiyun 
171*4882a593Smuzhiyun /* BT.709 limit(i.e. HD) -> RGB full */
172*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_hdy_cb_cr_limit_to_rgb_full = {
173*4882a593Smuzhiyun 	1196, 0, 1841,
174*4882a593Smuzhiyun 	1196, -219, -547,
175*4882a593Smuzhiyun 	1196, 2169, 0
176*4882a593Smuzhiyun };
177*4882a593Smuzhiyun 
178*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_hdy_cb_cr_limit_to_rgb_full = {
179*4882a593Smuzhiyun 	-64, -512, -512,
180*4882a593Smuzhiyun 	0, 0, 0
181*4882a593Smuzhiyun };
182*4882a593Smuzhiyun 
183*4882a593Smuzhiyun /* RGB full-> YUV601 (i.e. SD) limit */
184*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_rgb_to_xv_yccsdy_cb_cr = {
185*4882a593Smuzhiyun 	262, 515, 100,
186*4882a593Smuzhiyun 	-151, -297, 448,
187*4882a593Smuzhiyun 	448, -376, -73
188*4882a593Smuzhiyun };
189*4882a593Smuzhiyun 
190*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_rgb_to_xv_yccsdy_cb_cr = {
191*4882a593Smuzhiyun 	0, 0, 0,
192*4882a593Smuzhiyun 	64, 512, 512
193*4882a593Smuzhiyun };
194*4882a593Smuzhiyun 
195*4882a593Smuzhiyun /* RGB full-> YUV709 (i.e. SD) limit */
196*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_rgb_to_hdy_cb_cr = {
197*4882a593Smuzhiyun 	186, 627, 63,
198*4882a593Smuzhiyun 	-103, -346, 448,
199*4882a593Smuzhiyun 	448, -407, -41
200*4882a593Smuzhiyun };
201*4882a593Smuzhiyun 
202*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_rgb_to_hdy_cb_cr = {
203*4882a593Smuzhiyun 	0, 0, 0,
204*4882a593Smuzhiyun 	64, 512, 512
205*4882a593Smuzhiyun };
206*4882a593Smuzhiyun 
207*4882a593Smuzhiyun /* BT.709 (i.e. HD) -> to xv_ycc BT.601 (i.e. SD) */
208*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_hdy_cb_cr_to_xv_yccsdy_cb_cr = {
209*4882a593Smuzhiyun 	1024, 104, 201,
210*4882a593Smuzhiyun 	0, 1014, -113,
211*4882a593Smuzhiyun 	0, -74, 1007
212*4882a593Smuzhiyun };
213*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_hdy_cb_cr_to_xv_yccsdy_cb_cr = {
214*4882a593Smuzhiyun 	-64, -512, -512,
215*4882a593Smuzhiyun 	64, 512, 512
216*4882a593Smuzhiyun };
217*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_hdy_cb_cr_full_to_xv_yccsdy_cb_cr_full = {
218*4882a593Smuzhiyun 	0, -512, -512,
219*4882a593Smuzhiyun 	0, 512, 512
220*4882a593Smuzhiyun };
221*4882a593Smuzhiyun 
222*4882a593Smuzhiyun /* xv_ycc BT.601 (i.e. SD) -> to BT.709 (i.e. HD) */
223*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_xv_yccsdy_cb_cr_to_hdy_cb_cr = {
224*4882a593Smuzhiyun 	1024, -121, -218,
225*4882a593Smuzhiyun 	0, 1043, 117,
226*4882a593Smuzhiyun 	0, 77, 1050
227*4882a593Smuzhiyun };
228*4882a593Smuzhiyun 
229*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_xv_yccsdy_cb_cr_to_hdy_cb_cr = {
230*4882a593Smuzhiyun 	-64, -512, -512,
231*4882a593Smuzhiyun 	64, 512, 512
232*4882a593Smuzhiyun };
233*4882a593Smuzhiyun 
234*4882a593Smuzhiyun /* xv_ycc BT.601 full(i.e. SD) -> RGB full */
235*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_xv_yccsdy_cb_cr_to_rgb_full = {
236*4882a593Smuzhiyun 	1024, 0, 1436,
237*4882a593Smuzhiyun 	1024, -352, -731,
238*4882a593Smuzhiyun 	1024, 1815, 0
239*4882a593Smuzhiyun };
240*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_xv_yccsdy_cb_cr_to_rgb_full = {
241*4882a593Smuzhiyun 	0, -512, -512,
242*4882a593Smuzhiyun 	0, 0, 0
243*4882a593Smuzhiyun };
244*4882a593Smuzhiyun 
245*4882a593Smuzhiyun /* BT.709 full(i.e. HD) -> RGB full */
246*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_hdy_cb_cr_to_rgb_full = {
247*4882a593Smuzhiyun 	1024, 0, 1613,
248*4882a593Smuzhiyun 	1024, -192, -479,
249*4882a593Smuzhiyun 	1024, 1900, 0
250*4882a593Smuzhiyun };
251*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_hdy_cb_cr_to_rgb_full = {
252*4882a593Smuzhiyun 	0, -512, -512,
253*4882a593Smuzhiyun 	0, 0, 0
254*4882a593Smuzhiyun };
255*4882a593Smuzhiyun 
256*4882a593Smuzhiyun /* RGB full-> YUV601 full(i.e. SD) */
257*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_rgb_to_xv_yccsdy_cb_cr_full = {
258*4882a593Smuzhiyun 	306, 601, 117,
259*4882a593Smuzhiyun 	-173, -339, 512,
260*4882a593Smuzhiyun 	512, -429, -83
261*4882a593Smuzhiyun };
262*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_rgb_to_xv_yccsdy_cb_cr_full = {
263*4882a593Smuzhiyun 	0, 0, 0,
264*4882a593Smuzhiyun 	0, 512, 512
265*4882a593Smuzhiyun };
266*4882a593Smuzhiyun 
267*4882a593Smuzhiyun /* RGB full-> YUV709 full (i.e. SD) */
268*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_rgb_to_hdy_cb_cr_full = {
269*4882a593Smuzhiyun 	218, 732, 74,
270*4882a593Smuzhiyun 	-117, -395, 512,
271*4882a593Smuzhiyun 	512, -465, -47
272*4882a593Smuzhiyun };
273*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_rgb_to_hdy_cb_cr_full = {
274*4882a593Smuzhiyun 	0, 0, 0,
275*4882a593Smuzhiyun 	0, 512, 512
276*4882a593Smuzhiyun };
277*4882a593Smuzhiyun 
278*4882a593Smuzhiyun /* limit -> full */
279*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_identity_y_cb_cr_limit_to_y_cb_cr_full = {
280*4882a593Smuzhiyun 	1196, 0, 0,
281*4882a593Smuzhiyun 	0, 1169, 0,
282*4882a593Smuzhiyun 	0, 0, 1169
283*4882a593Smuzhiyun };
284*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_identity_y_cb_cr_limit_to_y_cb_cr_full = {
285*4882a593Smuzhiyun 	-64, -512, -512,
286*4882a593Smuzhiyun 	0, 512, 512
287*4882a593Smuzhiyun };
288*4882a593Smuzhiyun 
289*4882a593Smuzhiyun /* 601 limit -> 709 full */
290*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_identity_601_limit_to_709_full = {
291*4882a593Smuzhiyun 	1196, -138, -249,
292*4882a593Smuzhiyun 	0, 1191, 134,
293*4882a593Smuzhiyun 	0, 88, 1199
294*4882a593Smuzhiyun };
295*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_identity_601_limit_to_709_full = {
296*4882a593Smuzhiyun 	-64, -512, -512,
297*4882a593Smuzhiyun 	0, 512, 512
298*4882a593Smuzhiyun };
299*4882a593Smuzhiyun 
300*4882a593Smuzhiyun /* 709 limit -> 601 full */
301*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_identity_709_limit_to_601_full = {
302*4882a593Smuzhiyun 	1196, 119, 229,
303*4882a593Smuzhiyun 	0, 1157, -129,
304*4882a593Smuzhiyun 	0, -85, 1150
305*4882a593Smuzhiyun };
306*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_identity_709_limit_to_601_full = {
307*4882a593Smuzhiyun 	-64, -512, -512,
308*4882a593Smuzhiyun 	0, 512, 512
309*4882a593Smuzhiyun };
310*4882a593Smuzhiyun 
311*4882a593Smuzhiyun /* full ->   limit */
312*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_identity_y_cb_cr_full_to_y_cb_cr_limit = {
313*4882a593Smuzhiyun 	877, 0, 0,
314*4882a593Smuzhiyun 	0, 897, 0,
315*4882a593Smuzhiyun 	0, 0, 897
316*4882a593Smuzhiyun };
317*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_identity_y_cb_cr_full_to_y_cb_cr_limit = {
318*4882a593Smuzhiyun 	0, -512, -512,
319*4882a593Smuzhiyun 	64, 512, 512
320*4882a593Smuzhiyun };
321*4882a593Smuzhiyun 
322*4882a593Smuzhiyun /* 601 full ->  709 limit */
323*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_identity_y_cb_cr_601_full_to_y_cb_cr_709_limit = {
324*4882a593Smuzhiyun 	877, -106, -191,
325*4882a593Smuzhiyun 	0, 914, 103,
326*4882a593Smuzhiyun 	0, 67, 920
327*4882a593Smuzhiyun };
328*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef
329*4882a593Smuzhiyun rk_dc_csc_table_identity_y_cb_cr_601_full_to_y_cb_cr_709_limit = {
330*4882a593Smuzhiyun 	0, -512, -512,
331*4882a593Smuzhiyun 	64, 512, 512
332*4882a593Smuzhiyun };
333*4882a593Smuzhiyun 
334*4882a593Smuzhiyun /* 709 full ->  601 limit */
335*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_identity_y_cb_cr_709_full_to_y_cb_cr_601_limit = {
336*4882a593Smuzhiyun 	877, 91, 176,
337*4882a593Smuzhiyun 	0, 888, -99,
338*4882a593Smuzhiyun 	0, -65, 882
339*4882a593Smuzhiyun };
340*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef
341*4882a593Smuzhiyun rk_dc_csc_table_identity_y_cb_cr_709_full_to_y_cb_cr_601_limit = {
342*4882a593Smuzhiyun 	0, -512, -512,
343*4882a593Smuzhiyun 	64, 512, 512
344*4882a593Smuzhiyun };
345*4882a593Smuzhiyun 
346*4882a593Smuzhiyun /* xv_ycc BT.601 limit(i.e. SD) -> RGB limit */
347*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_xv_yccsdy_cb_cr_limit_to_rgb_limit = {
348*4882a593Smuzhiyun 	1024, 0, 1404,
349*4882a593Smuzhiyun 	1024, -344, -715,
350*4882a593Smuzhiyun 	1024, 1774, 0
351*4882a593Smuzhiyun };
352*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_xv_yccsdy_cb_cr_limit_to_rgb_limit = {
353*4882a593Smuzhiyun 	-64, -512, -512,
354*4882a593Smuzhiyun 	64, 64, 64
355*4882a593Smuzhiyun };
356*4882a593Smuzhiyun 
357*4882a593Smuzhiyun /* BT.709 limit(i.e. HD) -> RGB limit */
358*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_hdy_cb_cr_limit_to_rgb_limit = {
359*4882a593Smuzhiyun 	1024, 0, 1577,
360*4882a593Smuzhiyun 	1024, -188, -469,
361*4882a593Smuzhiyun 	1024, 1858, 0
362*4882a593Smuzhiyun };
363*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_hdy_cb_cr_limit_to_rgb_limit = {
364*4882a593Smuzhiyun 	-64, -512, -512,
365*4882a593Smuzhiyun 	64, 64, 64
366*4882a593Smuzhiyun };
367*4882a593Smuzhiyun 
368*4882a593Smuzhiyun /* RGB limit-> YUV601 (i.e. SD) limit */
369*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_rgb_limit_to_xv_yccsdy_cb_cr = {
370*4882a593Smuzhiyun 	306, 601, 117,
371*4882a593Smuzhiyun 	-177, -347, 524,
372*4882a593Smuzhiyun 	524, -439, -85
373*4882a593Smuzhiyun };
374*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_rgb_limit_to_xv_yccsdy_cb_cr = {
375*4882a593Smuzhiyun 	-64, -64, -64,
376*4882a593Smuzhiyun 	64, 512, 512
377*4882a593Smuzhiyun };
378*4882a593Smuzhiyun 
379*4882a593Smuzhiyun /* RGB limit -> YUV709 (i.e. SD) limit */
380*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_rgb_limit_to_hdy_cb_cr = {
381*4882a593Smuzhiyun 	218, 732, 74,
382*4882a593Smuzhiyun 	-120, -404, 524,
383*4882a593Smuzhiyun 	524, -476, -48
384*4882a593Smuzhiyun };
385*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_rgb_limit_to_hdy_cb_cr = {
386*4882a593Smuzhiyun 	-64, -64, -64,
387*4882a593Smuzhiyun 	64, 512, 512
388*4882a593Smuzhiyun };
389*4882a593Smuzhiyun 
390*4882a593Smuzhiyun /* xv_ycc BT.601 full(i.e. SD) -> RGB limit */
391*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_xv_yccsdy_cb_cr_to_rgb_limit = {
392*4882a593Smuzhiyun 	877, 0, 1229,
393*4882a593Smuzhiyun 	877, -302, -626,
394*4882a593Smuzhiyun 	877, 1554, 0
395*4882a593Smuzhiyun };
396*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_xv_yccsdy_cb_cr_to_rgb_limit = {
397*4882a593Smuzhiyun 	0, -512, -512,
398*4882a593Smuzhiyun 	64, 64, 64
399*4882a593Smuzhiyun };
400*4882a593Smuzhiyun 
401*4882a593Smuzhiyun /* BT.709 full(i.e. HD) -> RGB limit */
402*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_hdy_cb_cr_to_rgb_limit = {
403*4882a593Smuzhiyun 	877, 0, 1381,
404*4882a593Smuzhiyun 	877, -164, -410,
405*4882a593Smuzhiyun 	877, 1627, 0
406*4882a593Smuzhiyun };
407*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_hdy_cb_cr_to_rgb_limit = {
408*4882a593Smuzhiyun 	0, -512, -512,
409*4882a593Smuzhiyun 	64, 64, 64
410*4882a593Smuzhiyun };
411*4882a593Smuzhiyun 
412*4882a593Smuzhiyun /* RGB limit-> YUV601 full(i.e. SD) */
413*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_rgb_limit_to_xv_yccsdy_cb_cr_full = {
414*4882a593Smuzhiyun 	358, 702, 136,
415*4882a593Smuzhiyun 	-202, -396, 598,
416*4882a593Smuzhiyun 	598, -501, -97
417*4882a593Smuzhiyun };
418*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_rgb_limit_to_xv_yccsdy_cb_cr_full = {
419*4882a593Smuzhiyun 	-64, -64, -64,
420*4882a593Smuzhiyun 	0, 512, 512
421*4882a593Smuzhiyun };
422*4882a593Smuzhiyun 
423*4882a593Smuzhiyun /* RGB limit-> YUV709 full (i.e. SD) */
424*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_rgb_limit_to_hdy_cb_cr_full = {
425*4882a593Smuzhiyun 	254, 855, 86,
426*4882a593Smuzhiyun 	-137, -461, 598,
427*4882a593Smuzhiyun 	598, -543, -55
428*4882a593Smuzhiyun };
429*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_rgb_limit_to_hdy_cb_cr_full = {
430*4882a593Smuzhiyun 	-64, -64, -64,
431*4882a593Smuzhiyun 	0, 512, 512
432*4882a593Smuzhiyun };
433*4882a593Smuzhiyun 
434*4882a593Smuzhiyun /* RGB full -> RGB limit */
435*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_identity_rgb_to_rgb_limit = {
436*4882a593Smuzhiyun 	877, 0, 0,
437*4882a593Smuzhiyun 	0, 877, 0,
438*4882a593Smuzhiyun 	0, 0, 877
439*4882a593Smuzhiyun };
440*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_identity_rgb_to_rgb_limit = {
441*4882a593Smuzhiyun 	0, 0, 0,
442*4882a593Smuzhiyun 	64, 64, 64
443*4882a593Smuzhiyun };
444*4882a593Smuzhiyun 
445*4882a593Smuzhiyun /* RGB limit -> RGB full */
446*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_identity_rgb_limit_to_rgb = {
447*4882a593Smuzhiyun 	1196, 0, 0,
448*4882a593Smuzhiyun 	0, 1196, 0,
449*4882a593Smuzhiyun 	0, 0, 1196
450*4882a593Smuzhiyun };
451*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_identity_rgb_limit_to_rgb = {
452*4882a593Smuzhiyun 	-64, -64, -64,
453*4882a593Smuzhiyun 	0, 0, 0
454*4882a593Smuzhiyun };
455*4882a593Smuzhiyun 
456*4882a593Smuzhiyun /* RGB limit/full -> RGB limit/full */
457*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_identity_rgb_to_rgb = {
458*4882a593Smuzhiyun 	1024, 0, 0,
459*4882a593Smuzhiyun 	0, 1024, 0,
460*4882a593Smuzhiyun 	0, 0, 1024
461*4882a593Smuzhiyun };
462*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_identity_rgb_to_rgb1 = {
463*4882a593Smuzhiyun 	-64, -64, -64,
464*4882a593Smuzhiyun 	64, 64, 64
465*4882a593Smuzhiyun };
466*4882a593Smuzhiyun 
467*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_identity_rgb_to_rgb2 = {
468*4882a593Smuzhiyun 	0, 0, 0,
469*4882a593Smuzhiyun 	0, 0, 0
470*4882a593Smuzhiyun };
471*4882a593Smuzhiyun 
472*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_identity_yuv_to_rgb_2020 = {
473*4882a593Smuzhiyun 	1024, 0, 1510,
474*4882a593Smuzhiyun 	1024, -169, -585,
475*4882a593Smuzhiyun 	1024, 1927, 0
476*4882a593Smuzhiyun };
477*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_identity_yuv_to_rgb_2020 = {
478*4882a593Smuzhiyun 	0, -512, -512,
479*4882a593Smuzhiyun 	0, 0, 0
480*4882a593Smuzhiyun };
481*4882a593Smuzhiyun 
482*4882a593Smuzhiyun /* 2020 RGB LIMIT ->YUV LIMIT */
483*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_identity_rgb_limit_to_yuv_limit_2020 = {
484*4882a593Smuzhiyun 	269, 694, 61,
485*4882a593Smuzhiyun 	-146, -377, 524,
486*4882a593Smuzhiyun 	524, -482, -42
487*4882a593Smuzhiyun };
488*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_identity_rgb_limit_to_yuv_limit_2020 = {
489*4882a593Smuzhiyun 	-64, -64, -64,
490*4882a593Smuzhiyun 	64, 512, 512
491*4882a593Smuzhiyun };
492*4882a593Smuzhiyun 
493*4882a593Smuzhiyun /* 2020 RGB LIMIT ->YUV FULL */
494*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_identity_rgb_limit_to_yuv_full_2020 = {
495*4882a593Smuzhiyun 	314, 811, 71,
496*4882a593Smuzhiyun 	-167, -431, 598,
497*4882a593Smuzhiyun 	598, -550, -48
498*4882a593Smuzhiyun };
499*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_identity_rgb_limit_to_yuv_full_2020 = {
500*4882a593Smuzhiyun 	-64, -64, -64,
501*4882a593Smuzhiyun 	0, 512, 512
502*4882a593Smuzhiyun };
503*4882a593Smuzhiyun 
504*4882a593Smuzhiyun /* 2020 RGB FULL ->YUV LIMIT */
505*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_identity_rgb_full_to_yuv_limit_2020 = {
506*4882a593Smuzhiyun 	230, 595, 52,
507*4882a593Smuzhiyun 	-125, -323, 448,
508*4882a593Smuzhiyun 	448, -412, -36
509*4882a593Smuzhiyun };
510*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_identity_rgb_full_to_yuv_limit_2020 = {
511*4882a593Smuzhiyun 	0, 0, 0,
512*4882a593Smuzhiyun 	64, 512, 512
513*4882a593Smuzhiyun };
514*4882a593Smuzhiyun 
515*4882a593Smuzhiyun /* 2020 RGB FULL ->YUV FULL */
516*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_identity_rgb_full_to_yuv_full_2020 = {
517*4882a593Smuzhiyun 	269, 694, 61,
518*4882a593Smuzhiyun 	-143, -369, 512,
519*4882a593Smuzhiyun 	512, -471, -41
520*4882a593Smuzhiyun };
521*4882a593Smuzhiyun static const struct rk_pq_csc_dc_coef rk_dc_csc_table_identity_rgb_full_to_yuv_full_2020 = {
522*4882a593Smuzhiyun 	0, 0, 0,
523*4882a593Smuzhiyun 	0, 512, 512
524*4882a593Smuzhiyun };
525*4882a593Smuzhiyun 
526*4882a593Smuzhiyun /* identity matrix */
527*4882a593Smuzhiyun static const struct rk_pq_csc_coef rk_csc_table_identity_y_cb_cr_to_y_cb_cr = {
528*4882a593Smuzhiyun 	1024, 0, 0,
529*4882a593Smuzhiyun 	0, 1024, 0,
530*4882a593Smuzhiyun 	0, 0, 1024
531*4882a593Smuzhiyun };
532*4882a593Smuzhiyun 
533*4882a593Smuzhiyun /* 10bit Hue Sin Look Up Table -> range[-30, 30] */
534*4882a593Smuzhiyun static const s32 g_hue_sin_table[PQ_CSC_HUE_TABLE_NUM] = {
535*4882a593Smuzhiyun 	512, 508, 505, 501, 497, 494, 490, 486,
536*4882a593Smuzhiyun 	483, 479, 475, 472, 468, 464, 460, 457,
537*4882a593Smuzhiyun 	453, 449, 445, 442, 438, 434, 430, 426,
538*4882a593Smuzhiyun 	423, 419, 415, 411, 407, 403, 400, 396,
539*4882a593Smuzhiyun 	392, 388, 384, 380, 376, 372, 369, 365,
540*4882a593Smuzhiyun 	361, 357, 353, 349, 345, 341, 337, 333,
541*4882a593Smuzhiyun 	329, 325, 321, 317, 313, 309, 305, 301,
542*4882a593Smuzhiyun 	297, 293, 289, 285, 281, 277, 273, 269,
543*4882a593Smuzhiyun 	265, 261, 257, 253, 249, 245, 241, 237,
544*4882a593Smuzhiyun 	233, 228, 224, 220, 216, 212, 208, 204,
545*4882a593Smuzhiyun 	200, 196, 192, 187, 183, 179, 175, 171,
546*4882a593Smuzhiyun 	167, 163, 159, 154, 150, 146, 142, 138,
547*4882a593Smuzhiyun 	134, 130, 125, 121, 117, 113, 109, 105,
548*4882a593Smuzhiyun 	100, 96, 92, 88, 84, 80, 75, 71,
549*4882a593Smuzhiyun 	67, 63, 59, 54, 50, 46, 42, 38,
550*4882a593Smuzhiyun 	34, 29, 25, 21, 17, 13, 8, 4,
551*4882a593Smuzhiyun 	0, -4, -8, -13, -17, -21, -25, -29,
552*4882a593Smuzhiyun 	-34, -38, -42, -46, -50, -54, -59, -63,
553*4882a593Smuzhiyun 	-67, -71, -75, -80, -84, -88, -92, -96,
554*4882a593Smuzhiyun 	-100, -105, -109, -113, -117, -121, -125, -130,
555*4882a593Smuzhiyun 	-134, -138, -142, -146, -150, -154, -159, -163,
556*4882a593Smuzhiyun 	-167, -171, -175, -179, -183, -187, -192, -196,
557*4882a593Smuzhiyun 	-200, -204, -208, -212, -216, -220, -224, -228,
558*4882a593Smuzhiyun 	-233, -237, -241, -245, -249, -253, -257, -261,
559*4882a593Smuzhiyun 	-265, -269, -273, -277, -281, -285, -289, -293,
560*4882a593Smuzhiyun 	-297, -301, -305, -309, -313, -317, -321, -325,
561*4882a593Smuzhiyun 	-329, -333, -337, -341, -345, -349, -353, -357,
562*4882a593Smuzhiyun 	-361, -365, -369, -372, -376, -380, -384, -388,
563*4882a593Smuzhiyun 	-392, -396, -400, -403, -407, -411, -415, -419,
564*4882a593Smuzhiyun 	-423, -426, -430, -434, -438, -442, -445, -449,
565*4882a593Smuzhiyun 	-453, -457, -460, -464, -468, -472, -475, -479,
566*4882a593Smuzhiyun 	-483, -486, -490, -494, -497, -501, -505, -508,
567*4882a593Smuzhiyun };
568*4882a593Smuzhiyun 
569*4882a593Smuzhiyun /* 10bit Hue Cos Look Up Table  -> range[-30, 30] */
570*4882a593Smuzhiyun static const s32 g_hue_cos_table[PQ_CSC_HUE_TABLE_NUM] = {
571*4882a593Smuzhiyun 	887, 889, 891, 893, 895, 897, 899, 901,
572*4882a593Smuzhiyun 	903, 905, 907, 909, 911, 913, 915, 917,
573*4882a593Smuzhiyun 	919, 920, 922, 924, 926, 928, 929, 931,
574*4882a593Smuzhiyun 	933, 935, 936, 938, 940, 941, 943, 945,
575*4882a593Smuzhiyun 	946, 948, 949, 951, 953, 954, 956, 957,
576*4882a593Smuzhiyun 	959, 960, 962, 963, 964, 966, 967, 969,
577*4882a593Smuzhiyun 	970, 971, 973, 974, 975, 976, 978, 979,
578*4882a593Smuzhiyun 	980, 981, 983, 984, 985, 986, 987, 988,
579*4882a593Smuzhiyun 	989, 990, 992, 993, 994, 995, 996, 997,
580*4882a593Smuzhiyun 	998, 998, 999, 1000, 1001, 1002, 1003, 1004,
581*4882a593Smuzhiyun 	1005, 1005, 1006, 1007, 1008, 1008, 1009, 1010,
582*4882a593Smuzhiyun 	1011, 1011, 1012, 1013, 1013, 1014, 1014, 1015,
583*4882a593Smuzhiyun 	1015, 1016, 1016, 1017, 1017, 1018, 1018, 1019,
584*4882a593Smuzhiyun 	1019, 1020, 1020, 1020, 1021, 1021, 1021, 1022,
585*4882a593Smuzhiyun 	1022, 1022, 1022, 1023, 1023, 1023, 1023, 1023,
586*4882a593Smuzhiyun 	1024, 1024, 1024, 1024, 1024, 1024, 1024, 1024,
587*4882a593Smuzhiyun 	1024, 1024, 1024, 1024, 1024, 1024, 1024, 1024,
588*4882a593Smuzhiyun 	1023, 1023, 1023, 1023, 1023, 1022, 1022, 1022,
589*4882a593Smuzhiyun 	1022, 1021, 1021, 1021, 1020, 1020, 1020, 1019,
590*4882a593Smuzhiyun 	1019, 1018, 1018, 1017, 1017, 1016, 1016, 1015,
591*4882a593Smuzhiyun 	1015, 1014, 1014, 1013, 1013, 1012, 1011, 1011,
592*4882a593Smuzhiyun 	1010, 1009, 1008, 1008, 1007, 1006, 1005, 1005,
593*4882a593Smuzhiyun 	1004, 1003, 1002, 1001, 1000, 999, 998, 998,
594*4882a593Smuzhiyun 	997, 996, 995, 994, 993, 992, 990, 989,
595*4882a593Smuzhiyun 	988, 987, 986, 985, 984, 983, 981, 980,
596*4882a593Smuzhiyun 	979, 978, 976, 975, 974, 973, 971, 970,
597*4882a593Smuzhiyun 	969, 967, 966, 964, 963, 962, 960, 959,
598*4882a593Smuzhiyun 	957, 956, 954, 953, 951, 949, 948, 946,
599*4882a593Smuzhiyun 	945, 943, 941, 940, 938, 936, 935, 933,
600*4882a593Smuzhiyun 	931, 929, 928, 926, 924, 922, 920, 919,
601*4882a593Smuzhiyun 	917, 915, 913, 911, 909, 907, 905, 903,
602*4882a593Smuzhiyun 	901, 899, 897, 895, 893, 891, 889, 887
603*4882a593Smuzhiyun };
604*4882a593Smuzhiyun 
605*4882a593Smuzhiyun /*
606*4882a593Smuzhiyun  *CSC Param Struct
607*4882a593Smuzhiyun  */
608*4882a593Smuzhiyun static const struct rk_csc_mode_coef g_mode_csc_coef[] = {
609*4882a593Smuzhiyun 	{
610*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2RGB_601, "YUV601 L->RGB F",
611*4882a593Smuzhiyun 		&rk_csc_table_xv_yccsdy_cb_cr_limit_to_rgb_full,
612*4882a593Smuzhiyun 		&rk_dc_csc_table_xv_yccsdy_cb_cr_limit_to_rgb_full,
613*4882a593Smuzhiyun 		{
614*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_601, OPTM_CS_E_RGB, false, true
615*4882a593Smuzhiyun 		}
616*4882a593Smuzhiyun 	},
617*4882a593Smuzhiyun 	{
618*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2RGB_709, "YUV709 L->RGB F",
619*4882a593Smuzhiyun 		&rk_csc_table_hdy_cb_cr_limit_to_rgb_full,
620*4882a593Smuzhiyun 		&rk_dc_csc_table_hdy_cb_cr_limit_to_rgb_full,
621*4882a593Smuzhiyun 		{
622*4882a593Smuzhiyun 			OPTM_CS_E_ITU_R_BT_709, OPTM_CS_E_RGB, false, true
623*4882a593Smuzhiyun 		}
624*4882a593Smuzhiyun 	},
625*4882a593Smuzhiyun 	{
626*4882a593Smuzhiyun 		RK_PQ_CSC_RGB2YUV_601, "RGB F->YUV601 L",
627*4882a593Smuzhiyun 		&rk_csc_table_rgb_to_xv_yccsdy_cb_cr,
628*4882a593Smuzhiyun 		&rk_dc_csc_table_rgb_to_xv_yccsdy_cb_cr,
629*4882a593Smuzhiyun 		{
630*4882a593Smuzhiyun 			OPTM_CS_E_RGB, OPTM_CS_E_XV_YCC_601, true, false
631*4882a593Smuzhiyun 		}
632*4882a593Smuzhiyun 	},
633*4882a593Smuzhiyun 	{
634*4882a593Smuzhiyun 		RK_PQ_CSC_RGB2YUV_709, "RGB F->YUV709 L",
635*4882a593Smuzhiyun 		&rk_csc_table_rgb_to_hdy_cb_cr,
636*4882a593Smuzhiyun 		&rk_dc_csc_table_rgb_to_hdy_cb_cr,
637*4882a593Smuzhiyun 		{
638*4882a593Smuzhiyun 			OPTM_CS_E_RGB, OPTM_CS_E_ITU_R_BT_709, true, false
639*4882a593Smuzhiyun 		}
640*4882a593Smuzhiyun 	},
641*4882a593Smuzhiyun 	{
642*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_709_601, "YUV709 L->YUV601 L",
643*4882a593Smuzhiyun 		&rk_csc_table_hdy_cb_cr_to_xv_yccsdy_cb_cr,
644*4882a593Smuzhiyun 		&rk_dc_csc_table_hdy_cb_cr_to_xv_yccsdy_cb_cr,
645*4882a593Smuzhiyun 		{
646*4882a593Smuzhiyun 			OPTM_CS_E_ITU_R_BT_709, OPTM_CS_E_XV_YCC_601, false, false
647*4882a593Smuzhiyun 		}
648*4882a593Smuzhiyun 	},
649*4882a593Smuzhiyun 	{
650*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_601_709, "YUV601 L->YUV709 L",
651*4882a593Smuzhiyun 		&rk_csc_table_xv_yccsdy_cb_cr_to_hdy_cb_cr,
652*4882a593Smuzhiyun 		&rk_dc_csc_table_xv_yccsdy_cb_cr_to_hdy_cb_cr,
653*4882a593Smuzhiyun 		{
654*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_601, OPTM_CS_E_ITU_R_BT_709, false, false
655*4882a593Smuzhiyun 		}
656*4882a593Smuzhiyun 	},
657*4882a593Smuzhiyun 	{
658*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV, "YUV L->YUV L",
659*4882a593Smuzhiyun 		&rk_csc_table_xv_yccsdy_cb_cr_to_hdy_cb_cr,
660*4882a593Smuzhiyun 		&rk_dc_csc_table_xv_yccsdy_cb_cr_to_hdy_cb_cr,
661*4882a593Smuzhiyun 		{
662*4882a593Smuzhiyun 			OPTM_CS_E_ITU_R_BT_709, OPTM_CS_E_ITU_R_BT_709, false, false
663*4882a593Smuzhiyun 		}
664*4882a593Smuzhiyun 	},
665*4882a593Smuzhiyun 	{
666*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2RGB_601_FULL, "YUV601 F->RGB F",
667*4882a593Smuzhiyun 		&rk_csc_table_xv_yccsdy_cb_cr_to_rgb_full,
668*4882a593Smuzhiyun 		&rk_dc_csc_table_xv_yccsdy_cb_cr_to_rgb_full,
669*4882a593Smuzhiyun 		{
670*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_601, OPTM_CS_E_RGB, true, true
671*4882a593Smuzhiyun 		}
672*4882a593Smuzhiyun 	},
673*4882a593Smuzhiyun 		{
674*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2RGB_709_FULL, "YUV709 F->RGB F",
675*4882a593Smuzhiyun 		&rk_csc_table_hdy_cb_cr_to_rgb_full,
676*4882a593Smuzhiyun 		&rk_dc_csc_table_hdy_cb_cr_to_rgb_full,
677*4882a593Smuzhiyun 		{
678*4882a593Smuzhiyun 			OPTM_CS_E_ITU_R_BT_709, OPTM_CS_E_RGB, true, true
679*4882a593Smuzhiyun 		}
680*4882a593Smuzhiyun 	},
681*4882a593Smuzhiyun 	{
682*4882a593Smuzhiyun 		RK_PQ_CSC_RGB2YUV_601_FULL, "RGB F->YUV601 F",
683*4882a593Smuzhiyun 		&rk_csc_table_rgb_to_xv_yccsdy_cb_cr_full,
684*4882a593Smuzhiyun 		&rk_dc_csc_table_rgb_to_xv_yccsdy_cb_cr_full,
685*4882a593Smuzhiyun 		{
686*4882a593Smuzhiyun 			OPTM_CS_E_RGB, OPTM_CS_E_XV_YCC_601, true, true
687*4882a593Smuzhiyun 		}
688*4882a593Smuzhiyun 	},
689*4882a593Smuzhiyun 	{
690*4882a593Smuzhiyun 		RK_PQ_CSC_RGB2YUV_709_FULL, "RGB F->YUV709 F",
691*4882a593Smuzhiyun 		&rk_csc_table_rgb_to_hdy_cb_cr_full,
692*4882a593Smuzhiyun 		&rk_dc_csc_table_rgb_to_hdy_cb_cr_full,
693*4882a593Smuzhiyun 		{
694*4882a593Smuzhiyun 			OPTM_CS_E_RGB, OPTM_CS_E_ITU_R_BT_709, true, true
695*4882a593Smuzhiyun 		}
696*4882a593Smuzhiyun 	},
697*4882a593Smuzhiyun 	{
698*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_709_601_FULL, "YUV709 F->YUV601 F",
699*4882a593Smuzhiyun 		&rk_csc_table_hdy_cb_cr_to_xv_yccsdy_cb_cr,
700*4882a593Smuzhiyun 		&rk_dc_csc_table_hdy_cb_cr_full_to_xv_yccsdy_cb_cr_full,
701*4882a593Smuzhiyun 		{
702*4882a593Smuzhiyun 			OPTM_CS_E_ITU_R_BT_709, OPTM_CS_E_XV_YCC_601, true, true
703*4882a593Smuzhiyun 		}
704*4882a593Smuzhiyun 	},
705*4882a593Smuzhiyun 	{
706*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_601_709_FULL, "YUV601 F->YUV709 F",
707*4882a593Smuzhiyun 		&rk_csc_table_xv_yccsdy_cb_cr_to_hdy_cb_cr,
708*4882a593Smuzhiyun 		&rk_dc_csc_table_hdy_cb_cr_full_to_xv_yccsdy_cb_cr_full,
709*4882a593Smuzhiyun 		{
710*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_601, OPTM_CS_E_ITU_R_BT_709, true, true
711*4882a593Smuzhiyun 		}
712*4882a593Smuzhiyun 	},
713*4882a593Smuzhiyun 	{
714*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_FULL, "YUV F->YUV F",
715*4882a593Smuzhiyun 		&rk_csc_table_identity_y_cb_cr_to_y_cb_cr,
716*4882a593Smuzhiyun 		&rk_dc_csc_table_hdy_cb_cr_full_to_xv_yccsdy_cb_cr_full,
717*4882a593Smuzhiyun 		{
718*4882a593Smuzhiyun 			OPTM_CS_E_ITU_R_BT_709, OPTM_CS_E_ITU_R_BT_709, true, true
719*4882a593Smuzhiyun 		}
720*4882a593Smuzhiyun 	},
721*4882a593Smuzhiyun 	{
722*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_LIMIT2FULL, "YUV L->YUV F",
723*4882a593Smuzhiyun 		&rk_csc_table_identity_y_cb_cr_limit_to_y_cb_cr_full,
724*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_y_cb_cr_limit_to_y_cb_cr_full,
725*4882a593Smuzhiyun 		{
726*4882a593Smuzhiyun 			OPTM_CS_E_ITU_R_BT_709, OPTM_CS_E_ITU_R_BT_709, false, true
727*4882a593Smuzhiyun 		}
728*4882a593Smuzhiyun 	},
729*4882a593Smuzhiyun 	{
730*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_601_709_LIMIT2FULL, "YUV601 L->YUV709 F",
731*4882a593Smuzhiyun 		&rk_csc_table_identity_601_limit_to_709_full,
732*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_601_limit_to_709_full,
733*4882a593Smuzhiyun 		{
734*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_601, OPTM_CS_E_ITU_R_BT_709, false, true
735*4882a593Smuzhiyun 		}
736*4882a593Smuzhiyun 	},
737*4882a593Smuzhiyun 	{
738*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_709_601_LIMIT2FULL, "YUV709 L->YUV601 F",
739*4882a593Smuzhiyun 		&rk_csc_table_identity_709_limit_to_601_full,
740*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_709_limit_to_601_full,
741*4882a593Smuzhiyun 		{
742*4882a593Smuzhiyun 			OPTM_CS_E_ITU_R_BT_709, OPTM_CS_E_XV_YCC_601, false, true
743*4882a593Smuzhiyun 		}
744*4882a593Smuzhiyun 	},
745*4882a593Smuzhiyun 	{
746*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_FULL2LIMIT, "YUV F->YUV L",
747*4882a593Smuzhiyun 		&rk_csc_table_identity_y_cb_cr_full_to_y_cb_cr_limit,
748*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_y_cb_cr_full_to_y_cb_cr_limit,
749*4882a593Smuzhiyun 		{
750*4882a593Smuzhiyun 			OPTM_CS_E_ITU_R_BT_709, OPTM_CS_E_ITU_R_BT_709, true, false
751*4882a593Smuzhiyun 		}
752*4882a593Smuzhiyun 	},
753*4882a593Smuzhiyun 	{
754*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_601_709_FULL2LIMIT, "YUV601 F->YUV709 L",
755*4882a593Smuzhiyun 		&rk_csc_table_identity_y_cb_cr_601_full_to_y_cb_cr_709_limit,
756*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_y_cb_cr_601_full_to_y_cb_cr_709_limit,
757*4882a593Smuzhiyun 		{
758*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_601, OPTM_CS_E_ITU_R_BT_709, true, false
759*4882a593Smuzhiyun 		}
760*4882a593Smuzhiyun 	},
761*4882a593Smuzhiyun 	{
762*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_709_601_FULL2LIMIT, "YUV709 F->YUV601 L",
763*4882a593Smuzhiyun 		&rk_csc_table_identity_y_cb_cr_709_full_to_y_cb_cr_601_limit,
764*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_y_cb_cr_709_full_to_y_cb_cr_601_limit,
765*4882a593Smuzhiyun 		{
766*4882a593Smuzhiyun 			OPTM_CS_E_ITU_R_BT_709, OPTM_CS_E_XV_YCC_601, true, false
767*4882a593Smuzhiyun 		}
768*4882a593Smuzhiyun 	},
769*4882a593Smuzhiyun 	{
770*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2RGBL_601, "YUV601 L->RGB L",
771*4882a593Smuzhiyun 		&rk_csc_table_xv_yccsdy_cb_cr_limit_to_rgb_limit,
772*4882a593Smuzhiyun 		&rk_dc_csc_table_xv_yccsdy_cb_cr_limit_to_rgb_limit,
773*4882a593Smuzhiyun 		{
774*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_601, OPTM_CS_E_RGB, false, false
775*4882a593Smuzhiyun 		}
776*4882a593Smuzhiyun 	},
777*4882a593Smuzhiyun 	{
778*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2RGBL_709, "YUV709 L->RGB L",
779*4882a593Smuzhiyun 		&rk_csc_table_hdy_cb_cr_limit_to_rgb_limit,
780*4882a593Smuzhiyun 		&rk_dc_csc_table_hdy_cb_cr_limit_to_rgb_limit,
781*4882a593Smuzhiyun 		{
782*4882a593Smuzhiyun 			OPTM_CS_E_ITU_R_BT_709, OPTM_CS_E_RGB, false, false
783*4882a593Smuzhiyun 		}
784*4882a593Smuzhiyun 	},
785*4882a593Smuzhiyun 	{
786*4882a593Smuzhiyun 		RK_PQ_CSC_RGBL2YUV_601, "RGB L->YUV601 L",
787*4882a593Smuzhiyun 		&rk_csc_table_rgb_limit_to_xv_yccsdy_cb_cr,
788*4882a593Smuzhiyun 		&rk_dc_csc_table_rgb_limit_to_xv_yccsdy_cb_cr,
789*4882a593Smuzhiyun 		{
790*4882a593Smuzhiyun 			OPTM_CS_E_RGB, OPTM_CS_E_XV_YCC_601, false, false
791*4882a593Smuzhiyun 		}
792*4882a593Smuzhiyun 	},
793*4882a593Smuzhiyun 	{
794*4882a593Smuzhiyun 		RK_PQ_CSC_RGBL2YUV_709, "RGB L->YUV709 L",
795*4882a593Smuzhiyun 		&rk_csc_table_rgb_limit_to_hdy_cb_cr,
796*4882a593Smuzhiyun 		&rk_dc_csc_table_rgb_limit_to_hdy_cb_cr,
797*4882a593Smuzhiyun 		{
798*4882a593Smuzhiyun 			OPTM_CS_E_RGB, OPTM_CS_E_ITU_R_BT_709, false, false
799*4882a593Smuzhiyun 		}
800*4882a593Smuzhiyun 	},
801*4882a593Smuzhiyun 	{
802*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2RGBL_601_FULL, "YUV601 F->RGB L",
803*4882a593Smuzhiyun 		&rk_csc_table_xv_yccsdy_cb_cr_to_rgb_limit,
804*4882a593Smuzhiyun 		&rk_dc_csc_table_xv_yccsdy_cb_cr_to_rgb_limit,
805*4882a593Smuzhiyun 		{
806*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_601, OPTM_CS_E_RGB, true, false
807*4882a593Smuzhiyun 		}
808*4882a593Smuzhiyun 	},
809*4882a593Smuzhiyun 	{
810*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2RGBL_709_FULL, "YUV709 F->RGB L",
811*4882a593Smuzhiyun 		&rk_csc_table_hdy_cb_cr_to_rgb_limit,
812*4882a593Smuzhiyun 		&rk_dc_csc_table_hdy_cb_cr_to_rgb_limit,
813*4882a593Smuzhiyun 		{
814*4882a593Smuzhiyun 			OPTM_CS_E_ITU_R_BT_709, OPTM_CS_E_RGB, true, false
815*4882a593Smuzhiyun 		}
816*4882a593Smuzhiyun 	},
817*4882a593Smuzhiyun 	{
818*4882a593Smuzhiyun 		RK_PQ_CSC_RGBL2YUV_601_FULL, "RGB L->YUV601 F",
819*4882a593Smuzhiyun 		&rk_csc_table_rgb_limit_to_xv_yccsdy_cb_cr_full,
820*4882a593Smuzhiyun 		&rk_dc_csc_table_rgb_limit_to_xv_yccsdy_cb_cr_full,
821*4882a593Smuzhiyun 		{
822*4882a593Smuzhiyun 			OPTM_CS_E_RGB, OPTM_CS_E_XV_YCC_601, false, true
823*4882a593Smuzhiyun 		}
824*4882a593Smuzhiyun 	},
825*4882a593Smuzhiyun 	{
826*4882a593Smuzhiyun 		RK_PQ_CSC_RGBL2YUV_709_FULL, "RGB L->YUV709 F",
827*4882a593Smuzhiyun 		&rk_csc_table_rgb_limit_to_hdy_cb_cr_full,
828*4882a593Smuzhiyun 		&rk_dc_csc_table_rgb_limit_to_hdy_cb_cr_full,
829*4882a593Smuzhiyun 		{
830*4882a593Smuzhiyun 			OPTM_CS_E_RGB, OPTM_CS_E_ITU_R_BT_709, false, true
831*4882a593Smuzhiyun 		}
832*4882a593Smuzhiyun 	},
833*4882a593Smuzhiyun 	{
834*4882a593Smuzhiyun 		RK_PQ_CSC_RGB2RGBL, "RGB F->RGB L",
835*4882a593Smuzhiyun 		&rk_csc_table_identity_rgb_to_rgb_limit,
836*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_rgb_to_rgb_limit,
837*4882a593Smuzhiyun 		{
838*4882a593Smuzhiyun 			OPTM_CS_E_RGB, OPTM_CS_E_RGB, true, false
839*4882a593Smuzhiyun 		}
840*4882a593Smuzhiyun 	},
841*4882a593Smuzhiyun 	{
842*4882a593Smuzhiyun 		RK_PQ_CSC_RGBL2RGB, "RGB L->RGB F",
843*4882a593Smuzhiyun 		&rk_csc_table_identity_rgb_limit_to_rgb,
844*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_rgb_limit_to_rgb,
845*4882a593Smuzhiyun 		{
846*4882a593Smuzhiyun 			OPTM_CS_E_RGB, OPTM_CS_E_RGB, false, true
847*4882a593Smuzhiyun 		}
848*4882a593Smuzhiyun 	},
849*4882a593Smuzhiyun 	{
850*4882a593Smuzhiyun 		RK_PQ_CSC_RGBL2RGBL, "RGB L->RGB L",
851*4882a593Smuzhiyun 		&rk_csc_table_identity_rgb_to_rgb,
852*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_rgb_to_rgb1,
853*4882a593Smuzhiyun 		{
854*4882a593Smuzhiyun 			OPTM_CS_E_RGB, OPTM_CS_E_RGB, false, false
855*4882a593Smuzhiyun 		}
856*4882a593Smuzhiyun 	},
857*4882a593Smuzhiyun 	{
858*4882a593Smuzhiyun 		RK_PQ_CSC_RGB2RGB, "RGB F->RGB F",
859*4882a593Smuzhiyun 		&rk_csc_table_identity_rgb_to_rgb,
860*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_rgb_to_rgb2,
861*4882a593Smuzhiyun 		{
862*4882a593Smuzhiyun 			OPTM_CS_E_RGB, OPTM_CS_E_RGB, true, true
863*4882a593Smuzhiyun 		}
864*4882a593Smuzhiyun 	},
865*4882a593Smuzhiyun 	{
866*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2RGB_2020, "YUV2020 F->RGB2020 F",
867*4882a593Smuzhiyun 		&rk_csc_table_identity_yuv_to_rgb_2020,
868*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_yuv_to_rgb_2020,
869*4882a593Smuzhiyun 		{
870*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_2020, OPTM_CS_E_RGB_2020, true, true
871*4882a593Smuzhiyun 		}
872*4882a593Smuzhiyun 	},
873*4882a593Smuzhiyun 	{
874*4882a593Smuzhiyun 		RK_PQ_CSC_RGB2YUV2020_LIMIT2FULL, "RGB2020 L->YUV2020 F",
875*4882a593Smuzhiyun 		&rk_csc_table_identity_rgb_limit_to_yuv_full_2020,
876*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_rgb_limit_to_yuv_full_2020,
877*4882a593Smuzhiyun 		{
878*4882a593Smuzhiyun 			OPTM_CS_E_RGB_2020, OPTM_CS_E_XV_YCC_2020, false, true
879*4882a593Smuzhiyun 		}
880*4882a593Smuzhiyun 	},
881*4882a593Smuzhiyun 	{
882*4882a593Smuzhiyun 		RK_PQ_CSC_RGB2YUV2020_LIMIT, "RGB2020 L->YUV2020 L",
883*4882a593Smuzhiyun 		&rk_csc_table_identity_rgb_limit_to_yuv_limit_2020,
884*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_rgb_limit_to_yuv_limit_2020,
885*4882a593Smuzhiyun 		{
886*4882a593Smuzhiyun 			OPTM_CS_E_RGB_2020, OPTM_CS_E_XV_YCC_2020, false, false
887*4882a593Smuzhiyun 		}
888*4882a593Smuzhiyun 	},
889*4882a593Smuzhiyun 	{
890*4882a593Smuzhiyun 		RK_PQ_CSC_RGB2YUV2020_FULL2LIMIT, "RGB2020 F->YUV2020 L",
891*4882a593Smuzhiyun 		&rk_csc_table_identity_rgb_full_to_yuv_limit_2020,
892*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_rgb_full_to_yuv_limit_2020,
893*4882a593Smuzhiyun 		{
894*4882a593Smuzhiyun 			OPTM_CS_E_RGB_2020, OPTM_CS_E_XV_YCC_2020, true, false
895*4882a593Smuzhiyun 		}
896*4882a593Smuzhiyun 	},
897*4882a593Smuzhiyun 	{
898*4882a593Smuzhiyun 		RK_PQ_CSC_RGB2YUV2020_FULL, "RGB2020 F->YUV2020 F",
899*4882a593Smuzhiyun 		&rk_csc_table_identity_rgb_full_to_yuv_full_2020,
900*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_rgb_full_to_yuv_full_2020,
901*4882a593Smuzhiyun 		{
902*4882a593Smuzhiyun 			OPTM_CS_E_RGB_2020, OPTM_CS_E_XV_YCC_2020, true, true
903*4882a593Smuzhiyun 		}
904*4882a593Smuzhiyun 	},
905*4882a593Smuzhiyun 	{
906*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV, "YUV 601 L->YUV 601 L",
907*4882a593Smuzhiyun 		&rk_csc_table_xv_yccsdy_cb_cr_to_hdy_cb_cr,
908*4882a593Smuzhiyun 		&rk_dc_csc_table_xv_yccsdy_cb_cr_to_hdy_cb_cr,
909*4882a593Smuzhiyun 		{
910*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_601, OPTM_CS_E_XV_YCC_601, false, false
911*4882a593Smuzhiyun 		}
912*4882a593Smuzhiyun 	},
913*4882a593Smuzhiyun 	{
914*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_FULL, "YUV 601 F->YUV 601 F",
915*4882a593Smuzhiyun 		&rk_csc_table_identity_y_cb_cr_to_y_cb_cr,
916*4882a593Smuzhiyun 		&rk_dc_csc_table_hdy_cb_cr_full_to_xv_yccsdy_cb_cr_full,
917*4882a593Smuzhiyun 		{
918*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_601, OPTM_CS_E_XV_YCC_601, true, true
919*4882a593Smuzhiyun 		}
920*4882a593Smuzhiyun 	},
921*4882a593Smuzhiyun 	{
922*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_LIMIT2FULL, "YUV 601 L->YUV 601 F",
923*4882a593Smuzhiyun 		&rk_csc_table_identity_y_cb_cr_limit_to_y_cb_cr_full,
924*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_y_cb_cr_limit_to_y_cb_cr_full,
925*4882a593Smuzhiyun 		{
926*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_601, OPTM_CS_E_XV_YCC_601,  false, true
927*4882a593Smuzhiyun 		}
928*4882a593Smuzhiyun 	},
929*4882a593Smuzhiyun 	{
930*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_FULL2LIMIT, "YUV 601 F->YUV 601 L",
931*4882a593Smuzhiyun 		&rk_csc_table_identity_y_cb_cr_full_to_y_cb_cr_limit,
932*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_y_cb_cr_full_to_y_cb_cr_limit,
933*4882a593Smuzhiyun 		{
934*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_601, OPTM_CS_E_XV_YCC_601, true, false
935*4882a593Smuzhiyun 		}
936*4882a593Smuzhiyun 	},
937*4882a593Smuzhiyun 	{
938*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV, "YUV 2020 L->YUV 2020 L",
939*4882a593Smuzhiyun 		&rk_csc_table_xv_yccsdy_cb_cr_to_hdy_cb_cr,
940*4882a593Smuzhiyun 		&rk_dc_csc_table_xv_yccsdy_cb_cr_to_hdy_cb_cr,
941*4882a593Smuzhiyun 		{
942*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_2020, OPTM_CS_E_XV_YCC_2020, false, false
943*4882a593Smuzhiyun 		}
944*4882a593Smuzhiyun 	},
945*4882a593Smuzhiyun 	{
946*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_FULL, "YUV 2020 F->YUV 2020 F",
947*4882a593Smuzhiyun 		&rk_csc_table_identity_y_cb_cr_to_y_cb_cr,
948*4882a593Smuzhiyun 		&rk_dc_csc_table_hdy_cb_cr_full_to_xv_yccsdy_cb_cr_full,
949*4882a593Smuzhiyun 		{
950*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_2020, OPTM_CS_E_XV_YCC_2020, true, true
951*4882a593Smuzhiyun 		}
952*4882a593Smuzhiyun 	},
953*4882a593Smuzhiyun 	{
954*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_LIMIT2FULL, "YUV 2020 L->YUV 2020 F",
955*4882a593Smuzhiyun 		&rk_csc_table_identity_y_cb_cr_limit_to_y_cb_cr_full,
956*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_y_cb_cr_limit_to_y_cb_cr_full,
957*4882a593Smuzhiyun 		{
958*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_2020, OPTM_CS_E_XV_YCC_2020, false, true
959*4882a593Smuzhiyun 		}
960*4882a593Smuzhiyun 	},
961*4882a593Smuzhiyun 	{
962*4882a593Smuzhiyun 		RK_PQ_CSC_YUV2YUV_FULL2LIMIT, "YUV 2020 F->YUV 2020 L",
963*4882a593Smuzhiyun 		&rk_csc_table_identity_y_cb_cr_full_to_y_cb_cr_limit,
964*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_y_cb_cr_full_to_y_cb_cr_limit,
965*4882a593Smuzhiyun 		{
966*4882a593Smuzhiyun 			OPTM_CS_E_XV_YCC_2020, OPTM_CS_E_XV_YCC_2020, true, false
967*4882a593Smuzhiyun 		}
968*4882a593Smuzhiyun 	},
969*4882a593Smuzhiyun 	{
970*4882a593Smuzhiyun 		RK_PQ_CSC_RGB2RGBL, "RGB 2020 F->RGB 2020 L",
971*4882a593Smuzhiyun 		&rk_csc_table_identity_rgb_to_rgb_limit,
972*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_rgb_to_rgb_limit,
973*4882a593Smuzhiyun 		{
974*4882a593Smuzhiyun 			OPTM_CS_E_RGB_2020, OPTM_CS_E_RGB_2020, true, false
975*4882a593Smuzhiyun 		}
976*4882a593Smuzhiyun 	},
977*4882a593Smuzhiyun 	{
978*4882a593Smuzhiyun 		RK_PQ_CSC_RGBL2RGB, "RGB 2020 L->RGB 2020 F",
979*4882a593Smuzhiyun 		&rk_csc_table_identity_rgb_limit_to_rgb,
980*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_rgb_limit_to_rgb,
981*4882a593Smuzhiyun 		{
982*4882a593Smuzhiyun 			OPTM_CS_E_RGB_2020, OPTM_CS_E_RGB_2020, false, true
983*4882a593Smuzhiyun 		}
984*4882a593Smuzhiyun 	},
985*4882a593Smuzhiyun 	{
986*4882a593Smuzhiyun 		RK_PQ_CSC_RGBL2RGBL, "RGB 2020 L->RGB 2020 L",
987*4882a593Smuzhiyun 		&rk_csc_table_identity_rgb_to_rgb,
988*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_rgb_to_rgb1,
989*4882a593Smuzhiyun 		{
990*4882a593Smuzhiyun 			OPTM_CS_E_RGB_2020, OPTM_CS_E_RGB_2020, false, false
991*4882a593Smuzhiyun 		}
992*4882a593Smuzhiyun 	},
993*4882a593Smuzhiyun 	{
994*4882a593Smuzhiyun 		RK_PQ_CSC_RGB2RGB, "RGB 2020 F->RGB 2020 F",
995*4882a593Smuzhiyun 		&rk_csc_table_identity_rgb_to_rgb,
996*4882a593Smuzhiyun 		&rk_dc_csc_table_identity_rgb_to_rgb2,
997*4882a593Smuzhiyun 		{
998*4882a593Smuzhiyun 			OPTM_CS_E_RGB_2020, OPTM_CS_E_RGB_2020, true, true
999*4882a593Smuzhiyun 		}
1000*4882a593Smuzhiyun 	},
1001*4882a593Smuzhiyun };
1002*4882a593Smuzhiyun 
1003*4882a593Smuzhiyun struct csc_mapping {
1004*4882a593Smuzhiyun 	enum vop_csc_format csc_format;
1005*4882a593Smuzhiyun 	enum color_space_type rgb_color_space;
1006*4882a593Smuzhiyun 	enum color_space_type yuv_color_space;
1007*4882a593Smuzhiyun 	bool rgb_full_range;
1008*4882a593Smuzhiyun 	bool yuv_full_range;
1009*4882a593Smuzhiyun };
1010*4882a593Smuzhiyun 
1011*4882a593Smuzhiyun static const struct csc_mapping csc_mapping_table[] = {
1012*4882a593Smuzhiyun 	{
1013*4882a593Smuzhiyun 		CSC_BT601L,
1014*4882a593Smuzhiyun 		OPTM_CS_E_RGB,
1015*4882a593Smuzhiyun 		OPTM_CS_E_XV_YCC_601,
1016*4882a593Smuzhiyun 		true,
1017*4882a593Smuzhiyun 		false,
1018*4882a593Smuzhiyun 	},
1019*4882a593Smuzhiyun 	{
1020*4882a593Smuzhiyun 		CSC_BT709L,
1021*4882a593Smuzhiyun 		OPTM_CS_E_RGB,
1022*4882a593Smuzhiyun 		OPTM_CS_E_XV_YCC_709,
1023*4882a593Smuzhiyun 		true,
1024*4882a593Smuzhiyun 		false,
1025*4882a593Smuzhiyun 	},
1026*4882a593Smuzhiyun 	{
1027*4882a593Smuzhiyun 		CSC_BT601F,
1028*4882a593Smuzhiyun 		OPTM_CS_E_RGB,
1029*4882a593Smuzhiyun 		OPTM_CS_E_XV_YCC_601,
1030*4882a593Smuzhiyun 		true,
1031*4882a593Smuzhiyun 		true,
1032*4882a593Smuzhiyun 	},
1033*4882a593Smuzhiyun 	{
1034*4882a593Smuzhiyun 		CSC_BT2020,
1035*4882a593Smuzhiyun 		OPTM_CS_E_RGB_2020,
1036*4882a593Smuzhiyun 		OPTM_CS_E_XV_YCC_2020,
1037*4882a593Smuzhiyun 		true,
1038*4882a593Smuzhiyun 		true,
1039*4882a593Smuzhiyun 	},
1040*4882a593Smuzhiyun 	{
1041*4882a593Smuzhiyun 		CSC_BT709L_13BIT,
1042*4882a593Smuzhiyun 		OPTM_CS_E_RGB,
1043*4882a593Smuzhiyun 		OPTM_CS_E_XV_YCC_709,
1044*4882a593Smuzhiyun 		true,
1045*4882a593Smuzhiyun 		false,
1046*4882a593Smuzhiyun 	},
1047*4882a593Smuzhiyun 	{
1048*4882a593Smuzhiyun 		CSC_BT709F_13BIT,
1049*4882a593Smuzhiyun 		OPTM_CS_E_RGB,
1050*4882a593Smuzhiyun 		OPTM_CS_E_XV_YCC_709,
1051*4882a593Smuzhiyun 		true,
1052*4882a593Smuzhiyun 		true,
1053*4882a593Smuzhiyun 	},
1054*4882a593Smuzhiyun 	{
1055*4882a593Smuzhiyun 		CSC_BT2020L_13BIT,
1056*4882a593Smuzhiyun 		OPTM_CS_E_RGB_2020,
1057*4882a593Smuzhiyun 		OPTM_CS_E_XV_YCC_2020,
1058*4882a593Smuzhiyun 		true,
1059*4882a593Smuzhiyun 		false,
1060*4882a593Smuzhiyun 	},
1061*4882a593Smuzhiyun 	{
1062*4882a593Smuzhiyun 		CSC_BT2020F_13BIT,
1063*4882a593Smuzhiyun 		OPTM_CS_E_RGB_2020,
1064*4882a593Smuzhiyun 		OPTM_CS_E_XV_YCC_2020,
1065*4882a593Smuzhiyun 		true,
1066*4882a593Smuzhiyun 		true,
1067*4882a593Smuzhiyun 	},
1068*4882a593Smuzhiyun };
1069*4882a593Smuzhiyun 
1070*4882a593Smuzhiyun static const struct rk_pq_csc_coef r2y_for_y2y = {
1071*4882a593Smuzhiyun 	306, 601, 117,
1072*4882a593Smuzhiyun 	-151, -296, 446,
1073*4882a593Smuzhiyun 	630, -527, -102,
1074*4882a593Smuzhiyun };
1075*4882a593Smuzhiyun 
1076*4882a593Smuzhiyun static const struct rk_pq_csc_coef y2r_for_y2y = {
1077*4882a593Smuzhiyun 	1024, -0, 1167,
1078*4882a593Smuzhiyun 	1024, -404, -594,
1079*4882a593Smuzhiyun 	1024, 2081, -1,
1080*4882a593Smuzhiyun };
1081*4882a593Smuzhiyun 
1082*4882a593Smuzhiyun static const struct rk_pq_csc_coef rgb_input_swap_matrix = {
1083*4882a593Smuzhiyun 	0, 0, 1,
1084*4882a593Smuzhiyun 	1, 0, 0,
1085*4882a593Smuzhiyun 	0, 1, 0,
1086*4882a593Smuzhiyun };
1087*4882a593Smuzhiyun 
1088*4882a593Smuzhiyun static const struct rk_pq_csc_coef yuv_output_swap_matrix = {
1089*4882a593Smuzhiyun 	0, 0, 1,
1090*4882a593Smuzhiyun 	1, 0, 0,
1091*4882a593Smuzhiyun 	0, 1, 0,
1092*4882a593Smuzhiyun };
1093*4882a593Smuzhiyun 
csc_get_mode_index(int post_csc_mode,bool is_input_yuv,bool is_output_yuv)1094*4882a593Smuzhiyun static int csc_get_mode_index(int post_csc_mode, bool is_input_yuv, bool is_output_yuv)
1095*4882a593Smuzhiyun {
1096*4882a593Smuzhiyun 	const struct rk_csc_colorspace_info *colorspace_info;
1097*4882a593Smuzhiyun 	enum color_space_type input_color_space;
1098*4882a593Smuzhiyun 	enum color_space_type output_color_space;
1099*4882a593Smuzhiyun 	bool is_input_full_range;
1100*4882a593Smuzhiyun 	bool is_output_full_range;
1101*4882a593Smuzhiyun 	int i;
1102*4882a593Smuzhiyun 
1103*4882a593Smuzhiyun 	for (i = 0; i < ARRAY_SIZE(csc_mapping_table); i++) {
1104*4882a593Smuzhiyun 		if (post_csc_mode == csc_mapping_table[i].csc_format) {
1105*4882a593Smuzhiyun 			input_color_space = is_input_yuv ? csc_mapping_table[i].yuv_color_space :
1106*4882a593Smuzhiyun 					    csc_mapping_table[i].rgb_color_space;
1107*4882a593Smuzhiyun 			is_input_full_range = is_input_yuv ? csc_mapping_table[i].yuv_full_range :
1108*4882a593Smuzhiyun 					      csc_mapping_table[i].rgb_full_range;
1109*4882a593Smuzhiyun 			output_color_space = is_output_yuv ? csc_mapping_table[i].yuv_color_space :
1110*4882a593Smuzhiyun 					     csc_mapping_table[i].rgb_color_space;
1111*4882a593Smuzhiyun 			is_output_full_range = is_output_yuv ? csc_mapping_table[i].yuv_full_range :
1112*4882a593Smuzhiyun 					       csc_mapping_table[i].rgb_full_range;
1113*4882a593Smuzhiyun 			break;
1114*4882a593Smuzhiyun 		}
1115*4882a593Smuzhiyun 	}
1116*4882a593Smuzhiyun 	if (i >= ARRAY_SIZE(csc_mapping_table))
1117*4882a593Smuzhiyun 		return -EINVAL;
1118*4882a593Smuzhiyun 
1119*4882a593Smuzhiyun 	for (i = 0; i < ARRAY_SIZE(g_mode_csc_coef); i++) {
1120*4882a593Smuzhiyun 		colorspace_info = &g_mode_csc_coef[i].st_csc_color_info;
1121*4882a593Smuzhiyun 		if (colorspace_info->input_color_space == input_color_space &&
1122*4882a593Smuzhiyun 		    colorspace_info->output_color_space == output_color_space &&
1123*4882a593Smuzhiyun 		    colorspace_info->in_full_range == is_input_full_range &&
1124*4882a593Smuzhiyun 		    colorspace_info->out_full_range == is_output_full_range)
1125*4882a593Smuzhiyun 			return i;
1126*4882a593Smuzhiyun 	}
1127*4882a593Smuzhiyun 
1128*4882a593Smuzhiyun 	return -EINVAL;
1129*4882a593Smuzhiyun }
1130*4882a593Smuzhiyun 
csc_matrix_multiply(struct rk_pq_csc_coef * dst,const struct rk_pq_csc_coef * m0,const struct rk_pq_csc_coef * m1)1131*4882a593Smuzhiyun static void csc_matrix_multiply(struct rk_pq_csc_coef *dst, const struct rk_pq_csc_coef *m0,
1132*4882a593Smuzhiyun 				const struct rk_pq_csc_coef *m1)
1133*4882a593Smuzhiyun {
1134*4882a593Smuzhiyun 	dst->csc_coef00 = m0->csc_coef00 * m1->csc_coef00 +
1135*4882a593Smuzhiyun 			  m0->csc_coef01 * m1->csc_coef10 +
1136*4882a593Smuzhiyun 			  m0->csc_coef02 * m1->csc_coef20;
1137*4882a593Smuzhiyun 
1138*4882a593Smuzhiyun 	dst->csc_coef01 = m0->csc_coef00 * m1->csc_coef01 +
1139*4882a593Smuzhiyun 			  m0->csc_coef01 * m1->csc_coef11 +
1140*4882a593Smuzhiyun 			  m0->csc_coef02 * m1->csc_coef21;
1141*4882a593Smuzhiyun 
1142*4882a593Smuzhiyun 	dst->csc_coef02 = m0->csc_coef00 * m1->csc_coef02 +
1143*4882a593Smuzhiyun 			  m0->csc_coef01 * m1->csc_coef12 +
1144*4882a593Smuzhiyun 			  m0->csc_coef02 * m1->csc_coef22;
1145*4882a593Smuzhiyun 
1146*4882a593Smuzhiyun 	dst->csc_coef10 = m0->csc_coef10 * m1->csc_coef00 +
1147*4882a593Smuzhiyun 			  m0->csc_coef11 * m1->csc_coef10 +
1148*4882a593Smuzhiyun 			  m0->csc_coef12 * m1->csc_coef20;
1149*4882a593Smuzhiyun 
1150*4882a593Smuzhiyun 	dst->csc_coef11 = m0->csc_coef10 * m1->csc_coef01 +
1151*4882a593Smuzhiyun 			  m0->csc_coef11 * m1->csc_coef11 +
1152*4882a593Smuzhiyun 			  m0->csc_coef12 * m1->csc_coef21;
1153*4882a593Smuzhiyun 
1154*4882a593Smuzhiyun 	dst->csc_coef12 = m0->csc_coef10 * m1->csc_coef02 +
1155*4882a593Smuzhiyun 			  m0->csc_coef11 * m1->csc_coef12 +
1156*4882a593Smuzhiyun 			  m0->csc_coef12 * m1->csc_coef22;
1157*4882a593Smuzhiyun 
1158*4882a593Smuzhiyun 	dst->csc_coef20 = m0->csc_coef20 * m1->csc_coef00 +
1159*4882a593Smuzhiyun 			  m0->csc_coef21 * m1->csc_coef10 +
1160*4882a593Smuzhiyun 			  m0->csc_coef22 * m1->csc_coef20;
1161*4882a593Smuzhiyun 
1162*4882a593Smuzhiyun 	dst->csc_coef21 = m0->csc_coef20 * m1->csc_coef01 +
1163*4882a593Smuzhiyun 			  m0->csc_coef21 * m1->csc_coef11 +
1164*4882a593Smuzhiyun 			  m0->csc_coef22 * m1->csc_coef21;
1165*4882a593Smuzhiyun 
1166*4882a593Smuzhiyun 	dst->csc_coef22 = m0->csc_coef20 * m1->csc_coef02 +
1167*4882a593Smuzhiyun 			  m0->csc_coef21 * m1->csc_coef12 +
1168*4882a593Smuzhiyun 			  m0->csc_coef22 * m1->csc_coef22;
1169*4882a593Smuzhiyun }
1170*4882a593Smuzhiyun 
csc_matrix_ventor_multiply(struct rk_pq_csc_ventor * dst,const struct rk_pq_csc_coef * m0,const struct rk_pq_csc_ventor * v0)1171*4882a593Smuzhiyun static void csc_matrix_ventor_multiply(struct rk_pq_csc_ventor *dst,
1172*4882a593Smuzhiyun 				       const struct rk_pq_csc_coef *m0,
1173*4882a593Smuzhiyun 				       const struct rk_pq_csc_ventor *v0)
1174*4882a593Smuzhiyun {
1175*4882a593Smuzhiyun 	dst->csc_offset0 = m0->csc_coef00 * v0->csc_offset0 +
1176*4882a593Smuzhiyun 			   m0->csc_coef01 * v0->csc_offset1 +
1177*4882a593Smuzhiyun 			   m0->csc_coef02 * v0->csc_offset2;
1178*4882a593Smuzhiyun 
1179*4882a593Smuzhiyun 	dst->csc_offset1 = m0->csc_coef10 * v0->csc_offset0 +
1180*4882a593Smuzhiyun 			   m0->csc_coef11 * v0->csc_offset1 +
1181*4882a593Smuzhiyun 			   m0->csc_coef12 * v0->csc_offset2;
1182*4882a593Smuzhiyun 
1183*4882a593Smuzhiyun 	dst->csc_offset2 = m0->csc_coef20 * v0->csc_offset0 +
1184*4882a593Smuzhiyun 			   m0->csc_coef21 * v0->csc_offset1 +
1185*4882a593Smuzhiyun 			   m0->csc_coef22 * v0->csc_offset2;
1186*4882a593Smuzhiyun }
1187*4882a593Smuzhiyun 
csc_matrix_element_left_shift(struct rk_pq_csc_coef * m,int n)1188*4882a593Smuzhiyun static void csc_matrix_element_left_shift(struct rk_pq_csc_coef *m, int n)
1189*4882a593Smuzhiyun {
1190*4882a593Smuzhiyun 	m->csc_coef00 = m->csc_coef00 >> n;
1191*4882a593Smuzhiyun 	m->csc_coef01 = m->csc_coef01 >> n;
1192*4882a593Smuzhiyun 	m->csc_coef02 = m->csc_coef02 >> n;
1193*4882a593Smuzhiyun 	m->csc_coef10 = m->csc_coef10 >> n;
1194*4882a593Smuzhiyun 	m->csc_coef11 = m->csc_coef11 >> n;
1195*4882a593Smuzhiyun 	m->csc_coef12 = m->csc_coef12 >> n;
1196*4882a593Smuzhiyun 	m->csc_coef20 = m->csc_coef20 >> n;
1197*4882a593Smuzhiyun 	m->csc_coef21 = m->csc_coef21 >> n;
1198*4882a593Smuzhiyun 	m->csc_coef22 = m->csc_coef22 >> n;
1199*4882a593Smuzhiyun }
1200*4882a593Smuzhiyun 
create_rgb_gain_matrix(s32 r_gain,s32 g_gain,s32 b_gain)1201*4882a593Smuzhiyun static struct rk_pq_csc_coef create_rgb_gain_matrix(s32 r_gain, s32 g_gain, s32 b_gain)
1202*4882a593Smuzhiyun {
1203*4882a593Smuzhiyun 	struct rk_pq_csc_coef m;
1204*4882a593Smuzhiyun 
1205*4882a593Smuzhiyun 	m.csc_coef00 = r_gain;
1206*4882a593Smuzhiyun 	m.csc_coef01 = 0;
1207*4882a593Smuzhiyun 	m.csc_coef02 = 0;
1208*4882a593Smuzhiyun 
1209*4882a593Smuzhiyun 	m.csc_coef10 = 0;
1210*4882a593Smuzhiyun 	m.csc_coef11 = g_gain;
1211*4882a593Smuzhiyun 	m.csc_coef12 = 0;
1212*4882a593Smuzhiyun 
1213*4882a593Smuzhiyun 	m.csc_coef20 = 0;
1214*4882a593Smuzhiyun 	m.csc_coef21 = 0;
1215*4882a593Smuzhiyun 	m.csc_coef22 = b_gain;
1216*4882a593Smuzhiyun 
1217*4882a593Smuzhiyun 	return m;
1218*4882a593Smuzhiyun }
1219*4882a593Smuzhiyun 
create_contrast_matrix(s32 contrast)1220*4882a593Smuzhiyun static struct rk_pq_csc_coef create_contrast_matrix(s32 contrast)
1221*4882a593Smuzhiyun {
1222*4882a593Smuzhiyun 	struct rk_pq_csc_coef m;
1223*4882a593Smuzhiyun 
1224*4882a593Smuzhiyun 	m.csc_coef00 = contrast;
1225*4882a593Smuzhiyun 	m.csc_coef01 = 0;
1226*4882a593Smuzhiyun 	m.csc_coef02 = 0;
1227*4882a593Smuzhiyun 
1228*4882a593Smuzhiyun 	m.csc_coef10 = 0;
1229*4882a593Smuzhiyun 	m.csc_coef11 = contrast;
1230*4882a593Smuzhiyun 	m.csc_coef12 = 0;
1231*4882a593Smuzhiyun 
1232*4882a593Smuzhiyun 	m.csc_coef20 = 0;
1233*4882a593Smuzhiyun 	m.csc_coef21 = 0;
1234*4882a593Smuzhiyun 	m.csc_coef22 = contrast;
1235*4882a593Smuzhiyun 
1236*4882a593Smuzhiyun 	return m;
1237*4882a593Smuzhiyun }
1238*4882a593Smuzhiyun 
create_hue_matrix(s32 hue)1239*4882a593Smuzhiyun static struct rk_pq_csc_coef create_hue_matrix(s32 hue)
1240*4882a593Smuzhiyun {
1241*4882a593Smuzhiyun 	struct rk_pq_csc_coef m;
1242*4882a593Smuzhiyun 	s32 hue_idx;
1243*4882a593Smuzhiyun 	s32 sin_hue;
1244*4882a593Smuzhiyun 	s32 cos_hue;
1245*4882a593Smuzhiyun 
1246*4882a593Smuzhiyun 	hue_idx = CLIP(hue / PQ_CSC_HUE_TABLE_DIV_COEF, 0, PQ_CSC_HUE_TABLE_NUM - 1);
1247*4882a593Smuzhiyun 	sin_hue = g_hue_sin_table[hue_idx];
1248*4882a593Smuzhiyun 	cos_hue = g_hue_cos_table[hue_idx];
1249*4882a593Smuzhiyun 
1250*4882a593Smuzhiyun 	m.csc_coef00 = 1024;
1251*4882a593Smuzhiyun 	m.csc_coef01 = 0;
1252*4882a593Smuzhiyun 	m.csc_coef02 = 0;
1253*4882a593Smuzhiyun 
1254*4882a593Smuzhiyun 	m.csc_coef10 = 0;
1255*4882a593Smuzhiyun 	m.csc_coef11 = cos_hue;
1256*4882a593Smuzhiyun 	m.csc_coef12 = sin_hue;
1257*4882a593Smuzhiyun 
1258*4882a593Smuzhiyun 	m.csc_coef20 = 0;
1259*4882a593Smuzhiyun 	m.csc_coef21 = -sin_hue;
1260*4882a593Smuzhiyun 	m.csc_coef22 = cos_hue;
1261*4882a593Smuzhiyun 
1262*4882a593Smuzhiyun 	return m;
1263*4882a593Smuzhiyun }
1264*4882a593Smuzhiyun 
create_saturation_matrix(s32 saturation)1265*4882a593Smuzhiyun static struct rk_pq_csc_coef create_saturation_matrix(s32 saturation)
1266*4882a593Smuzhiyun {
1267*4882a593Smuzhiyun 	struct rk_pq_csc_coef m;
1268*4882a593Smuzhiyun 
1269*4882a593Smuzhiyun 	m.csc_coef00 = 512;
1270*4882a593Smuzhiyun 	m.csc_coef01 = 0;
1271*4882a593Smuzhiyun 	m.csc_coef02 = 0;
1272*4882a593Smuzhiyun 
1273*4882a593Smuzhiyun 	m.csc_coef10 = 0;
1274*4882a593Smuzhiyun 	m.csc_coef11 = saturation;
1275*4882a593Smuzhiyun 	m.csc_coef12 = 0;
1276*4882a593Smuzhiyun 
1277*4882a593Smuzhiyun 	m.csc_coef20 = 0;
1278*4882a593Smuzhiyun 	m.csc_coef21 = 0;
1279*4882a593Smuzhiyun 	m.csc_coef22 = saturation;
1280*4882a593Smuzhiyun 
1281*4882a593Smuzhiyun 	return m;
1282*4882a593Smuzhiyun }
1283*4882a593Smuzhiyun 
csc_calc_adjust_output_coef(bool is_input_yuv,bool is_output_yuv,struct csc_info * csc_input_cfg,const struct rk_csc_mode_coef * csc_mode_cfg,struct rk_pq_csc_coef * out_matrix,struct rk_pq_csc_ventor * out_dc)1284*4882a593Smuzhiyun static int csc_calc_adjust_output_coef(bool is_input_yuv, bool is_output_yuv,
1285*4882a593Smuzhiyun 				       struct csc_info *csc_input_cfg,
1286*4882a593Smuzhiyun 				       const struct rk_csc_mode_coef *csc_mode_cfg,
1287*4882a593Smuzhiyun 				       struct rk_pq_csc_coef *out_matrix,
1288*4882a593Smuzhiyun 				       struct rk_pq_csc_ventor *out_dc)
1289*4882a593Smuzhiyun {
1290*4882a593Smuzhiyun 	struct rk_pq_csc_coef gain_matrix;
1291*4882a593Smuzhiyun 	struct rk_pq_csc_coef contrast_matrix;
1292*4882a593Smuzhiyun 	struct rk_pq_csc_coef hue_matrix;
1293*4882a593Smuzhiyun 	struct rk_pq_csc_coef saturation_matrix;
1294*4882a593Smuzhiyun 	struct rk_pq_csc_coef temp0, temp1;
1295*4882a593Smuzhiyun 	const struct rk_pq_csc_coef *r2y_matrix;
1296*4882a593Smuzhiyun 	const struct rk_pq_csc_coef *y2r_matrix;
1297*4882a593Smuzhiyun 	struct rk_pq_csc_ventor dc_in_ventor;
1298*4882a593Smuzhiyun 	struct rk_pq_csc_ventor dc_out_ventor;
1299*4882a593Smuzhiyun 	struct rk_pq_csc_ventor v;
1300*4882a593Smuzhiyun 	const struct rk_csc_colorspace_info *color_info;
1301*4882a593Smuzhiyun 	s32 contrast, saturation, brightness;
1302*4882a593Smuzhiyun 	s32 r_gain, g_gain, b_gain;
1303*4882a593Smuzhiyun 	s32 r_offset, g_offset, b_offset;
1304*4882a593Smuzhiyun 	s32 dc_in_offset, dc_out_offset;
1305*4882a593Smuzhiyun 
1306*4882a593Smuzhiyun 	contrast = csc_input_cfg->contrast * PQ_CSC_PARAM_FIX_NUM / PQ_CSC_IN_PARAM_NORM_COEF;
1307*4882a593Smuzhiyun 	saturation = csc_input_cfg->saturation  * PQ_CSC_PARAM_FIX_NUM / PQ_CSC_IN_PARAM_NORM_COEF;
1308*4882a593Smuzhiyun 	r_gain = csc_input_cfg->r_gain * PQ_CSC_PARAM_FIX_NUM / PQ_CSC_IN_PARAM_NORM_COEF;
1309*4882a593Smuzhiyun 	g_gain = csc_input_cfg->g_gain * PQ_CSC_PARAM_FIX_NUM / PQ_CSC_IN_PARAM_NORM_COEF;
1310*4882a593Smuzhiyun 	b_gain = csc_input_cfg->b_gain * PQ_CSC_PARAM_FIX_NUM / PQ_CSC_IN_PARAM_NORM_COEF;
1311*4882a593Smuzhiyun 	r_offset = ((s32)csc_input_cfg->r_offset - PQ_CSC_BRIGHTNESS_OFFSET) /
1312*4882a593Smuzhiyun 		   PQ_CSC_TEMP_OFFSET_DIV_COEF;
1313*4882a593Smuzhiyun 	g_offset = ((s32)csc_input_cfg->g_offset - PQ_CSC_BRIGHTNESS_OFFSET) /
1314*4882a593Smuzhiyun 		   PQ_CSC_TEMP_OFFSET_DIV_COEF;
1315*4882a593Smuzhiyun 	b_offset = ((s32)csc_input_cfg->b_offset - PQ_CSC_BRIGHTNESS_OFFSET) /
1316*4882a593Smuzhiyun 		   PQ_CSC_TEMP_OFFSET_DIV_COEF;
1317*4882a593Smuzhiyun 
1318*4882a593Smuzhiyun 	gain_matrix = create_rgb_gain_matrix(r_gain, g_gain, b_gain);
1319*4882a593Smuzhiyun 	contrast_matrix = create_contrast_matrix(contrast);
1320*4882a593Smuzhiyun 	hue_matrix = create_hue_matrix(csc_input_cfg->hue);
1321*4882a593Smuzhiyun 	saturation_matrix = create_saturation_matrix(saturation);
1322*4882a593Smuzhiyun 
1323*4882a593Smuzhiyun 	color_info = &csc_mode_cfg->st_csc_color_info;
1324*4882a593Smuzhiyun 	brightness = (s32)csc_input_cfg->brightness - PQ_CSC_BRIGHTNESS_OFFSET;
1325*4882a593Smuzhiyun 	dc_in_offset = color_info->in_full_range ? 0 : -PQ_CSC_DC_IN_OFFSET;
1326*4882a593Smuzhiyun 	dc_out_offset = color_info->out_full_range ? 0 : PQ_CSC_DC_IN_OFFSET;
1327*4882a593Smuzhiyun 
1328*4882a593Smuzhiyun 	/*
1329*4882a593Smuzhiyun 	 * M0 = hue_matrix * saturation_matrix,
1330*4882a593Smuzhiyun 	 * M1 = gain_matrix * constrast_matrix,
1331*4882a593Smuzhiyun 	 */
1332*4882a593Smuzhiyun 
1333*4882a593Smuzhiyun 	if (is_input_yuv && is_output_yuv) {
1334*4882a593Smuzhiyun 		/*
1335*4882a593Smuzhiyun 		 * yuv2yuv: output = T * M0 * N_r2y * M1 * N_y2r,
1336*4882a593Smuzhiyun 		 * so output = T * hue_matrix * saturation_matrix *
1337*4882a593Smuzhiyun 		 * N_r2y * gain_matrix * contrast_matrix * N_y2r
1338*4882a593Smuzhiyun 		 */
1339*4882a593Smuzhiyun 		r2y_matrix = &r2y_for_y2y;
1340*4882a593Smuzhiyun 		y2r_matrix = &y2r_for_y2y;
1341*4882a593Smuzhiyun 		csc_matrix_multiply(&temp0, csc_mode_cfg->pst_csc_coef, &hue_matrix);
1342*4882a593Smuzhiyun 		/*
1343*4882a593Smuzhiyun 		 * The value bits width is 32 bit, so every time 2 matirx multifly,
1344*4882a593Smuzhiyun 		 * left shift is necessary to avoid overflow. For enhancing the
1345*4882a593Smuzhiyun 		 * calculator precision, PQ_CALC_ENHANCE_BIT bits is reserved and
1346*4882a593Smuzhiyun 		 * left shift before get the final result.
1347*4882a593Smuzhiyun 		 */
1348*4882a593Smuzhiyun 		csc_matrix_element_left_shift(&temp0, PQ_CSC_PARAM_FIX_BIT_WIDTH -
1349*4882a593Smuzhiyun 					      PQ_CALC_ENHANCE_BIT);
1350*4882a593Smuzhiyun 		csc_matrix_multiply(&temp1, &temp0, &saturation_matrix);
1351*4882a593Smuzhiyun 		csc_matrix_element_left_shift(&temp1, PQ_CSC_PARAM_HALF_FIX_BIT_WIDTH);
1352*4882a593Smuzhiyun 		csc_matrix_multiply(&temp0, &temp1, r2y_matrix);
1353*4882a593Smuzhiyun 		csc_matrix_element_left_shift(&temp0, PQ_CSC_PARAM_FIX_BIT_WIDTH);
1354*4882a593Smuzhiyun 		csc_matrix_multiply(&temp1, &temp0, &gain_matrix);
1355*4882a593Smuzhiyun 		csc_matrix_element_left_shift(&temp1, PQ_CSC_PARAM_HALF_FIX_BIT_WIDTH);
1356*4882a593Smuzhiyun 		csc_matrix_multiply(&temp0, &temp1, &contrast_matrix);
1357*4882a593Smuzhiyun 		csc_matrix_element_left_shift(&temp0, PQ_CSC_PARAM_HALF_FIX_BIT_WIDTH);
1358*4882a593Smuzhiyun 		csc_matrix_multiply(out_matrix, &temp0, y2r_matrix);
1359*4882a593Smuzhiyun 		csc_matrix_element_left_shift(out_matrix, PQ_CSC_PARAM_FIX_BIT_WIDTH +
1360*4882a593Smuzhiyun 					      PQ_CALC_ENHANCE_BIT);
1361*4882a593Smuzhiyun 
1362*4882a593Smuzhiyun 		dc_in_ventor.csc_offset0 = dc_in_offset;
1363*4882a593Smuzhiyun 		dc_in_ventor.csc_offset1 = -PQ_CSC_DC_IN_OUT_DEFAULT;
1364*4882a593Smuzhiyun 		dc_in_ventor.csc_offset2 = -PQ_CSC_DC_IN_OUT_DEFAULT;
1365*4882a593Smuzhiyun 		dc_out_ventor.csc_offset0 = brightness + dc_out_offset;
1366*4882a593Smuzhiyun 		dc_out_ventor.csc_offset1 = PQ_CSC_DC_IN_OUT_DEFAULT;
1367*4882a593Smuzhiyun 		dc_out_ventor.csc_offset2 = PQ_CSC_DC_IN_OUT_DEFAULT;
1368*4882a593Smuzhiyun 	} else if (is_input_yuv && !is_output_yuv) {
1369*4882a593Smuzhiyun 		/*
1370*4882a593Smuzhiyun 		 * yuv2rgb: output = M1 * T * M0,
1371*4882a593Smuzhiyun 		 * so output = gain_matrix * contrast_matrix * T *
1372*4882a593Smuzhiyun 		 * hue_matrix * saturation_matrix
1373*4882a593Smuzhiyun 		 */
1374*4882a593Smuzhiyun 		csc_matrix_multiply(&temp0, csc_mode_cfg->pst_csc_coef, &hue_matrix);
1375*4882a593Smuzhiyun 		csc_matrix_element_left_shift(&temp0, PQ_CSC_PARAM_FIX_BIT_WIDTH -
1376*4882a593Smuzhiyun 					      PQ_CALC_ENHANCE_BIT);
1377*4882a593Smuzhiyun 		csc_matrix_multiply(&temp1, &temp0, &saturation_matrix);
1378*4882a593Smuzhiyun 		csc_matrix_element_left_shift(&temp1, PQ_CSC_PARAM_HALF_FIX_BIT_WIDTH);
1379*4882a593Smuzhiyun 		csc_matrix_multiply(&temp0, &contrast_matrix, &temp1);
1380*4882a593Smuzhiyun 		csc_matrix_element_left_shift(&temp0, PQ_CSC_PARAM_HALF_FIX_BIT_WIDTH);
1381*4882a593Smuzhiyun 		csc_matrix_multiply(out_matrix, &gain_matrix, &temp0);
1382*4882a593Smuzhiyun 		csc_matrix_element_left_shift(out_matrix, PQ_CSC_PARAM_HALF_FIX_BIT_WIDTH +
1383*4882a593Smuzhiyun 					      PQ_CALC_ENHANCE_BIT);
1384*4882a593Smuzhiyun 
1385*4882a593Smuzhiyun 		dc_in_ventor.csc_offset0 = dc_in_offset;
1386*4882a593Smuzhiyun 		dc_in_ventor.csc_offset1 = -PQ_CSC_DC_IN_OUT_DEFAULT;
1387*4882a593Smuzhiyun 		dc_in_ventor.csc_offset2 = -PQ_CSC_DC_IN_OUT_DEFAULT;
1388*4882a593Smuzhiyun 		dc_out_ventor.csc_offset0 = brightness + dc_out_offset + r_offset;
1389*4882a593Smuzhiyun 		dc_out_ventor.csc_offset1 = brightness + dc_out_offset + g_offset;
1390*4882a593Smuzhiyun 		dc_out_ventor.csc_offset2 = brightness + dc_out_offset + b_offset;
1391*4882a593Smuzhiyun 	} else if (!is_input_yuv && is_output_yuv) {
1392*4882a593Smuzhiyun 		/*
1393*4882a593Smuzhiyun 		 * rgb2yuv: output = M0 * T * M1,
1394*4882a593Smuzhiyun 		 * so output = hue_matrix * saturation_matrix * T *
1395*4882a593Smuzhiyun 		 * gain_matrix * contrast_matrix
1396*4882a593Smuzhiyun 		 */
1397*4882a593Smuzhiyun 		csc_matrix_multiply(&temp0, csc_mode_cfg->pst_csc_coef, &gain_matrix);
1398*4882a593Smuzhiyun 		csc_matrix_element_left_shift(&temp0, PQ_CSC_PARAM_HALF_FIX_BIT_WIDTH -
1399*4882a593Smuzhiyun 					      PQ_CALC_ENHANCE_BIT);
1400*4882a593Smuzhiyun 		csc_matrix_multiply(&temp1, &temp0, &contrast_matrix);
1401*4882a593Smuzhiyun 		csc_matrix_element_left_shift(&temp1, PQ_CSC_PARAM_HALF_FIX_BIT_WIDTH);
1402*4882a593Smuzhiyun 		csc_matrix_multiply(&temp0, &saturation_matrix, &temp1);
1403*4882a593Smuzhiyun 		csc_matrix_element_left_shift(&temp0, PQ_CSC_PARAM_HALF_FIX_BIT_WIDTH);
1404*4882a593Smuzhiyun 		csc_matrix_multiply(out_matrix, &hue_matrix, &temp0);
1405*4882a593Smuzhiyun 		csc_matrix_element_left_shift(out_matrix, PQ_CSC_PARAM_FIX_BIT_WIDTH +
1406*4882a593Smuzhiyun 					      PQ_CALC_ENHANCE_BIT);
1407*4882a593Smuzhiyun 
1408*4882a593Smuzhiyun 		dc_in_ventor.csc_offset0 = dc_in_offset;
1409*4882a593Smuzhiyun 		dc_in_ventor.csc_offset1 = dc_in_offset;
1410*4882a593Smuzhiyun 		dc_in_ventor.csc_offset2 = dc_in_offset;
1411*4882a593Smuzhiyun 		dc_out_ventor.csc_offset0 = brightness + dc_out_offset;
1412*4882a593Smuzhiyun 		dc_out_ventor.csc_offset1 = PQ_CSC_DC_IN_OUT_DEFAULT;
1413*4882a593Smuzhiyun 		dc_out_ventor.csc_offset2 = PQ_CSC_DC_IN_OUT_DEFAULT;
1414*4882a593Smuzhiyun 	} else {
1415*4882a593Smuzhiyun 		/*
1416*4882a593Smuzhiyun 		 * rgb2rgb: output = T * M1 * N_y2r * M0 * N_r2y,
1417*4882a593Smuzhiyun 		 * so output = T * gain_matrix * contrast_matrix *
1418*4882a593Smuzhiyun 		 * N_y2r * hue_matrix * saturation_matrix * N_r2y
1419*4882a593Smuzhiyun 		 */
1420*4882a593Smuzhiyun 		if (!color_info->in_full_range && color_info->out_full_range) {
1421*4882a593Smuzhiyun 			r2y_matrix = &rk_csc_table_rgb_limit_to_hdy_cb_cr;
1422*4882a593Smuzhiyun 			y2r_matrix = &rk_csc_table_hdy_cb_cr_limit_to_rgb_full;
1423*4882a593Smuzhiyun 		} else if (color_info->in_full_range && !color_info->out_full_range) {
1424*4882a593Smuzhiyun 			r2y_matrix = &rk_csc_table_rgb_to_hdy_cb_cr;
1425*4882a593Smuzhiyun 			y2r_matrix = &rk_csc_table_hdy_cb_cr_limit_to_rgb_limit;
1426*4882a593Smuzhiyun 		} else if (color_info->in_full_range && color_info->out_full_range) {
1427*4882a593Smuzhiyun 			r2y_matrix = &rk_csc_table_rgb_to_hdy_cb_cr_full;
1428*4882a593Smuzhiyun 			y2r_matrix = &rk_csc_table_hdy_cb_cr_to_rgb_full;
1429*4882a593Smuzhiyun 		} else {
1430*4882a593Smuzhiyun 			r2y_matrix = &rk_csc_table_rgb_limit_to_hdy_cb_cr;
1431*4882a593Smuzhiyun 			y2r_matrix = &rk_csc_table_hdy_cb_cr_limit_to_rgb_limit;
1432*4882a593Smuzhiyun 		}
1433*4882a593Smuzhiyun 
1434*4882a593Smuzhiyun 		csc_matrix_multiply(&temp0, &contrast_matrix, y2r_matrix);
1435*4882a593Smuzhiyun 		csc_matrix_element_left_shift(&temp0, PQ_CSC_PARAM_HALF_FIX_BIT_WIDTH -
1436*4882a593Smuzhiyun 					      PQ_CALC_ENHANCE_BIT);
1437*4882a593Smuzhiyun 		csc_matrix_multiply(&temp1, &gain_matrix, &temp0);
1438*4882a593Smuzhiyun 		csc_matrix_element_left_shift(&temp1, PQ_CSC_PARAM_HALF_FIX_BIT_WIDTH);
1439*4882a593Smuzhiyun 		csc_matrix_multiply(&temp0, &temp1, &hue_matrix);
1440*4882a593Smuzhiyun 		csc_matrix_element_left_shift(&temp0, PQ_CSC_PARAM_FIX_BIT_WIDTH);
1441*4882a593Smuzhiyun 		csc_matrix_multiply(&temp1, &temp0, &saturation_matrix);
1442*4882a593Smuzhiyun 		csc_matrix_element_left_shift(&temp1, PQ_CSC_PARAM_HALF_FIX_BIT_WIDTH);
1443*4882a593Smuzhiyun 		csc_matrix_multiply(out_matrix, &temp1, r2y_matrix);
1444*4882a593Smuzhiyun 		csc_matrix_element_left_shift(out_matrix, PQ_CSC_PARAM_FIX_BIT_WIDTH +
1445*4882a593Smuzhiyun 					      PQ_CALC_ENHANCE_BIT);
1446*4882a593Smuzhiyun 
1447*4882a593Smuzhiyun 		if (color_info->in_full_range && color_info->out_full_range)
1448*4882a593Smuzhiyun 			out_matrix->csc_coef00 += 1;
1449*4882a593Smuzhiyun 
1450*4882a593Smuzhiyun 		dc_in_ventor.csc_offset0 = dc_in_offset;
1451*4882a593Smuzhiyun 		dc_in_ventor.csc_offset1 = dc_in_offset;
1452*4882a593Smuzhiyun 		dc_in_ventor.csc_offset2 = dc_in_offset;
1453*4882a593Smuzhiyun 		dc_out_ventor.csc_offset0 = brightness + dc_out_offset + r_offset;
1454*4882a593Smuzhiyun 		dc_out_ventor.csc_offset1 = brightness + dc_out_offset + g_offset;
1455*4882a593Smuzhiyun 		dc_out_ventor.csc_offset2 = brightness + dc_out_offset + b_offset;
1456*4882a593Smuzhiyun 	}
1457*4882a593Smuzhiyun 
1458*4882a593Smuzhiyun 	csc_matrix_ventor_multiply(&v, out_matrix, &dc_in_ventor);
1459*4882a593Smuzhiyun 	out_dc->csc_offset0 = v.csc_offset0 + dc_out_ventor.csc_offset0 *
1460*4882a593Smuzhiyun 			  PQ_CSC_SIMPLE_MAT_PARAM_FIX_NUM;
1461*4882a593Smuzhiyun 	out_dc->csc_offset1 = v.csc_offset1 + dc_out_ventor.csc_offset1 *
1462*4882a593Smuzhiyun 			  PQ_CSC_SIMPLE_MAT_PARAM_FIX_NUM;
1463*4882a593Smuzhiyun 	out_dc->csc_offset2 = v.csc_offset2 + dc_out_ventor.csc_offset2 *
1464*4882a593Smuzhiyun 			  PQ_CSC_SIMPLE_MAT_PARAM_FIX_NUM;
1465*4882a593Smuzhiyun 
1466*4882a593Smuzhiyun 	return 0;
1467*4882a593Smuzhiyun }
1468*4882a593Smuzhiyun 
csc_calc_default_output_coef(const struct rk_csc_mode_coef * csc_mode_cfg,struct rk_pq_csc_coef * out_matrix,struct rk_pq_csc_ventor * out_dc)1469*4882a593Smuzhiyun static int csc_calc_default_output_coef(const struct rk_csc_mode_coef *csc_mode_cfg,
1470*4882a593Smuzhiyun 					struct rk_pq_csc_coef *out_matrix,
1471*4882a593Smuzhiyun 					struct rk_pq_csc_ventor *out_dc)
1472*4882a593Smuzhiyun {
1473*4882a593Smuzhiyun 	const struct rk_pq_csc_coef *csc_coef;
1474*4882a593Smuzhiyun 	const struct rk_pq_csc_dc_coef *csc_dc_coef;
1475*4882a593Smuzhiyun 	struct rk_pq_csc_ventor dc_in_ventor;
1476*4882a593Smuzhiyun 	struct rk_pq_csc_ventor dc_out_ventor;
1477*4882a593Smuzhiyun 	struct rk_pq_csc_ventor v;
1478*4882a593Smuzhiyun 
1479*4882a593Smuzhiyun 	csc_coef = csc_mode_cfg->pst_csc_coef;
1480*4882a593Smuzhiyun 	csc_dc_coef = csc_mode_cfg->pst_csc_dc_coef;
1481*4882a593Smuzhiyun 
1482*4882a593Smuzhiyun 	out_matrix->csc_coef00 = csc_coef->csc_coef00;
1483*4882a593Smuzhiyun 	out_matrix->csc_coef01 = csc_coef->csc_coef01;
1484*4882a593Smuzhiyun 	out_matrix->csc_coef02 = csc_coef->csc_coef02;
1485*4882a593Smuzhiyun 	out_matrix->csc_coef10 = csc_coef->csc_coef10;
1486*4882a593Smuzhiyun 	out_matrix->csc_coef11 = csc_coef->csc_coef11;
1487*4882a593Smuzhiyun 	out_matrix->csc_coef12 = csc_coef->csc_coef12;
1488*4882a593Smuzhiyun 	out_matrix->csc_coef20 = csc_coef->csc_coef20;
1489*4882a593Smuzhiyun 	out_matrix->csc_coef21 = csc_coef->csc_coef21;
1490*4882a593Smuzhiyun 	out_matrix->csc_coef22 = csc_coef->csc_coef22;
1491*4882a593Smuzhiyun 
1492*4882a593Smuzhiyun 	dc_in_ventor.csc_offset0 = csc_dc_coef->csc_in_dc0;
1493*4882a593Smuzhiyun 	dc_in_ventor.csc_offset1 = csc_dc_coef->csc_in_dc1;
1494*4882a593Smuzhiyun 	dc_in_ventor.csc_offset2 = csc_dc_coef->csc_in_dc2;
1495*4882a593Smuzhiyun 	dc_out_ventor.csc_offset0 = csc_dc_coef->csc_out_dc0;
1496*4882a593Smuzhiyun 	dc_out_ventor.csc_offset1 = csc_dc_coef->csc_out_dc1;
1497*4882a593Smuzhiyun 	dc_out_ventor.csc_offset2 = csc_dc_coef->csc_out_dc2;
1498*4882a593Smuzhiyun 
1499*4882a593Smuzhiyun 	csc_matrix_ventor_multiply(&v, csc_coef, &dc_in_ventor);
1500*4882a593Smuzhiyun 	out_dc->csc_offset0 = v.csc_offset0 + dc_out_ventor.csc_offset0 *
1501*4882a593Smuzhiyun 			      PQ_CSC_SIMPLE_MAT_PARAM_FIX_NUM;
1502*4882a593Smuzhiyun 	out_dc->csc_offset1 = v.csc_offset1 + dc_out_ventor.csc_offset1 *
1503*4882a593Smuzhiyun 			      PQ_CSC_SIMPLE_MAT_PARAM_FIX_NUM;
1504*4882a593Smuzhiyun 	out_dc->csc_offset2 = v.csc_offset2 + dc_out_ventor.csc_offset2 *
1505*4882a593Smuzhiyun 			      PQ_CSC_SIMPLE_MAT_PARAM_FIX_NUM;
1506*4882a593Smuzhiyun 
1507*4882a593Smuzhiyun 	return 0;
1508*4882a593Smuzhiyun }
1509*4882a593Smuzhiyun 
pq_csc_simple_round(s32 x,s32 n)1510*4882a593Smuzhiyun static inline s32 pq_csc_simple_round(s32 x, s32 n)
1511*4882a593Smuzhiyun {
1512*4882a593Smuzhiyun 	s32 value = 0;
1513*4882a593Smuzhiyun 
1514*4882a593Smuzhiyun 	if (n == 0)
1515*4882a593Smuzhiyun 		return x;
1516*4882a593Smuzhiyun 
1517*4882a593Smuzhiyun 	value = (abs(x) + (1 << (n - 1))) >> (n);
1518*4882a593Smuzhiyun 	return (((x) >= 0) ? value : -value);
1519*4882a593Smuzhiyun }
1520*4882a593Smuzhiyun 
rockchip_swap_color_channel(bool is_input_yuv,bool is_output_yuv,struct post_csc_coef * csc_simple_coef,struct rk_pq_csc_coef * out_matrix,struct rk_pq_csc_ventor * out_dc)1521*4882a593Smuzhiyun static void rockchip_swap_color_channel(bool is_input_yuv, bool is_output_yuv,
1522*4882a593Smuzhiyun 					struct post_csc_coef *csc_simple_coef,
1523*4882a593Smuzhiyun 					struct rk_pq_csc_coef *out_matrix,
1524*4882a593Smuzhiyun 					struct rk_pq_csc_ventor *out_dc)
1525*4882a593Smuzhiyun {
1526*4882a593Smuzhiyun 	struct rk_pq_csc_coef tmp_matrix;
1527*4882a593Smuzhiyun 	struct rk_pq_csc_ventor tmp_v;
1528*4882a593Smuzhiyun 
1529*4882a593Smuzhiyun 	if (!is_input_yuv) {
1530*4882a593Smuzhiyun 		memcpy(&tmp_matrix, out_matrix, sizeof(struct rk_pq_csc_coef));
1531*4882a593Smuzhiyun 		csc_matrix_multiply(out_matrix, &tmp_matrix, &rgb_input_swap_matrix);
1532*4882a593Smuzhiyun 	}
1533*4882a593Smuzhiyun 
1534*4882a593Smuzhiyun 	if (is_output_yuv) {
1535*4882a593Smuzhiyun 		memcpy(&tmp_matrix, out_matrix, sizeof(struct rk_pq_csc_coef));
1536*4882a593Smuzhiyun 		memcpy(&tmp_v, out_dc, sizeof(struct rk_pq_csc_ventor));
1537*4882a593Smuzhiyun 		csc_matrix_multiply(out_matrix, &yuv_output_swap_matrix, &tmp_matrix);
1538*4882a593Smuzhiyun 		csc_matrix_ventor_multiply(out_dc, &yuv_output_swap_matrix, &tmp_v);
1539*4882a593Smuzhiyun 	}
1540*4882a593Smuzhiyun 
1541*4882a593Smuzhiyun 	csc_simple_coef->csc_coef00 = out_matrix->csc_coef00;
1542*4882a593Smuzhiyun 	csc_simple_coef->csc_coef01 = out_matrix->csc_coef01;
1543*4882a593Smuzhiyun 	csc_simple_coef->csc_coef02 = out_matrix->csc_coef02;
1544*4882a593Smuzhiyun 	csc_simple_coef->csc_coef10 = out_matrix->csc_coef10;
1545*4882a593Smuzhiyun 	csc_simple_coef->csc_coef11 = out_matrix->csc_coef11;
1546*4882a593Smuzhiyun 	csc_simple_coef->csc_coef12 = out_matrix->csc_coef12;
1547*4882a593Smuzhiyun 	csc_simple_coef->csc_coef20 = out_matrix->csc_coef20;
1548*4882a593Smuzhiyun 	csc_simple_coef->csc_coef21 = out_matrix->csc_coef21;
1549*4882a593Smuzhiyun 	csc_simple_coef->csc_coef22 = out_matrix->csc_coef22;
1550*4882a593Smuzhiyun 	csc_simple_coef->csc_dc0 = out_dc->csc_offset0;
1551*4882a593Smuzhiyun 	csc_simple_coef->csc_dc1 = out_dc->csc_offset1;
1552*4882a593Smuzhiyun 	csc_simple_coef->csc_dc2 = out_dc->csc_offset2;
1553*4882a593Smuzhiyun }
1554*4882a593Smuzhiyun 
rockchip_calc_post_csc(struct csc_info * csc_cfg,struct post_csc_coef * csc_simple_coef,int csc_mode,bool is_input_yuv,bool is_output_yuv)1555*4882a593Smuzhiyun int rockchip_calc_post_csc(struct csc_info *csc_cfg, struct post_csc_coef *csc_simple_coef,
1556*4882a593Smuzhiyun 			   int csc_mode, bool is_input_yuv, bool is_output_yuv)
1557*4882a593Smuzhiyun {
1558*4882a593Smuzhiyun 	int ret = 0;
1559*4882a593Smuzhiyun 	struct rk_pq_csc_coef out_matrix;
1560*4882a593Smuzhiyun 	struct rk_pq_csc_ventor out_dc;
1561*4882a593Smuzhiyun 	const struct rk_csc_mode_coef *csc_mode_cfg;
1562*4882a593Smuzhiyun 	int bit_num = PQ_CSC_SIMPLE_MAT_PARAM_FIX_BIT_WIDTH;
1563*4882a593Smuzhiyun 
1564*4882a593Smuzhiyun 	ret = csc_get_mode_index(csc_mode, is_input_yuv, is_output_yuv);
1565*4882a593Smuzhiyun 	if (ret < 0) {
1566*4882a593Smuzhiyun 		printf("invalid csc_mode:%d\n", csc_mode);
1567*4882a593Smuzhiyun 		return ret;
1568*4882a593Smuzhiyun 	}
1569*4882a593Smuzhiyun 
1570*4882a593Smuzhiyun 	csc_mode_cfg = &g_mode_csc_coef[ret];
1571*4882a593Smuzhiyun 
1572*4882a593Smuzhiyun 	if (csc_cfg)
1573*4882a593Smuzhiyun 		ret = csc_calc_adjust_output_coef(is_input_yuv, is_output_yuv, csc_cfg,
1574*4882a593Smuzhiyun 						  csc_mode_cfg, &out_matrix, &out_dc);
1575*4882a593Smuzhiyun 	else
1576*4882a593Smuzhiyun 		ret = csc_calc_default_output_coef(csc_mode_cfg, &out_matrix, &out_dc);
1577*4882a593Smuzhiyun 
1578*4882a593Smuzhiyun 	rockchip_swap_color_channel(is_input_yuv, is_output_yuv, csc_simple_coef, &out_matrix,
1579*4882a593Smuzhiyun 				    &out_dc);
1580*4882a593Smuzhiyun 
1581*4882a593Smuzhiyun 	csc_simple_coef->csc_dc0 = pq_csc_simple_round(csc_simple_coef->csc_dc0, bit_num);
1582*4882a593Smuzhiyun 	csc_simple_coef->csc_dc1 = pq_csc_simple_round(csc_simple_coef->csc_dc1, bit_num);
1583*4882a593Smuzhiyun 	csc_simple_coef->csc_dc2 = pq_csc_simple_round(csc_simple_coef->csc_dc2, bit_num);
1584*4882a593Smuzhiyun 	csc_simple_coef->range_type = csc_mode_cfg->st_csc_color_info.out_full_range;
1585*4882a593Smuzhiyun 
1586*4882a593Smuzhiyun 	return ret;
1587*4882a593Smuzhiyun }
1588