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1/* Copyright 2012-17 Advanced Micro Devices, Inc.
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a
4 * copy of this software and associated documentation files (the "Software"),
5 * to deal in the Software without restriction, including without limitation
6 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
7 * and/or sell copies of the Software, and to permit persons to whom the
8 * Software is furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
16 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
17 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
18 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
19 * OTHER DEALINGS IN THE SOFTWARE.
20 *
21 * Authors: AMD
22 *
23 */
24
25#ifndef __DC_DWBC_H__
26#define __DC_DWBC_H__
27
28#include "dc_hw_types.h"
29
30
31#define DWB_SW_V2 1
32#define DWB_MCIF_BUF_COUNT 4
33
34/* forward declaration of mcif_wb struct */
35struct mcif_wb;
36
37enum dce_version;
38
39enum dwb_sw_version {
40 dwb_ver_1_0 = 1,
41 dwb_ver_2_0 = 2,
42};
43
44enum dwb_source {
45 dwb_src_scl = 0, /* for DCE7x/9x, DCN won't support. */
46 dwb_src_blnd, /* for DCE7x/9x */
47 dwb_src_fmt, /* for DCE7x/9x */
48 dwb_src_otg0 = 0x100, /* for DCN1.x/DCN2.x, register: mmDWB_SOURCE_SELECT */
49 dwb_src_otg1, /* for DCN1.x/DCN2.x */
50 dwb_src_otg2, /* for DCN1.x/DCN2.x */
51 dwb_src_otg3, /* for DCN1.x/DCN2.x */
52};
53
54#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
55/* DCN1.x, DCN2.x support 2 pipes */
56#else
57/* DCN1.x supports 2 pipes */
58#endif
59enum dwb_pipe {
60 dwb_pipe0 = 0,
61#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
62 dwb_pipe1,
63#endif
64 dwb_pipe_max_num,
65};
66
67#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
68enum dwb_frame_capture_enable {
69 DWB_FRAME_CAPTURE_DISABLE = 0,
70 DWB_FRAME_CAPTURE_ENABLE = 1,
71};
72
73enum wbscl_coef_filter_type_sel {
74 WBSCL_COEF_LUMA_VERT_FILTER = 0,
75 WBSCL_COEF_CHROMA_VERT_FILTER = 1,
76 WBSCL_COEF_LUMA_HORZ_FILTER = 2,
77 WBSCL_COEF_CHROMA_HORZ_FILTER = 3
78};
79
80#endif
81
82#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
83struct dwb_warmup_params {
84 bool warmup_en; /* false: normal mode, true: enable pattern generator */
85 bool warmup_mode; /* false: 420, true: 444 */
86 bool warmup_depth; /* false: 8bit, true: 10bit */
87 int warmup_data; /* Data to be sent by pattern generator (same for each pixel component) */
88 int warmup_width; /* Pattern width (pixels) */
89 int warmup_height; /* Pattern height (lines) */
90};
91#endif
92
93struct dwb_caps {
94 enum dce_version hw_version; /* DCN engine version. */
95 enum dwb_sw_version sw_version; /* DWB sw implementation version. */
96 unsigned int reserved[6]; /* Reserved for future use, MUST BE 0. */
97 unsigned int adapter_id;
98 unsigned int num_pipes; /* number of DWB pipes */
99 struct {
100 unsigned int support_dwb :1;
101 unsigned int support_ogam :1;
102 unsigned int support_wbscl :1;
103 unsigned int support_ocsc :1;
104 unsigned int support_stereo :1;
105 } caps;
106 unsigned int reserved2[9]; /* Reserved for future use, MUST BE 0. */
107};
108
109struct dwbc {
110 const struct dwbc_funcs *funcs;
111 struct dc_context *ctx;
112 int inst;
113 struct mcif_wb *mcif;
114 bool status;
115 int inputSrcSelect;
116 bool dwb_output_black;
117 enum dc_transfer_func_predefined tf;
118 enum dc_color_space output_color_space;
119 bool dwb_is_efc_transition;
120 bool dwb_is_drc;
121 int wb_src_plane_inst;/*hubp, mpcc, inst*/
122 bool update_privacymask;
123 uint32_t mask_id;
124
125};
126
127struct dwbc_funcs {
128 bool (*get_caps)(
129 struct dwbc *dwbc,
130 struct dwb_caps *caps);
131
132 bool (*enable)(
133 struct dwbc *dwbc,
134 struct dc_dwb_params *params);
135
136 bool (*disable)(struct dwbc *dwbc);
137
138 bool (*update)(
139 struct dwbc *dwbc,
140 struct dc_dwb_params *params);
141
142 bool (*is_enabled)(
143 struct dwbc *dwbc);
144
145 void (*set_stereo)(
146 struct dwbc *dwbc,
147 struct dwb_stereo_params *stereo_params);
148
149 void (*set_new_content)(
150 struct dwbc *dwbc,
151 bool is_new_content);
152
153#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
154
155 void (*set_warmup)(
156 struct dwbc *dwbc,
157 struct dwb_warmup_params *warmup_params);
158
159#endif
160
161 bool (*get_dwb_status)(
162 struct dwbc *dwbc);
163 void (*dwb_set_scaler)(
164 struct dwbc *dwbc,
165 struct dc_dwb_params *params);
166};
167
168#endif
1/* Copyright 2012-17 Advanced Micro Devices, Inc.
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a
4 * copy of this software and associated documentation files (the "Software"),
5 * to deal in the Software without restriction, including without limitation
6 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
7 * and/or sell copies of the Software, and to permit persons to whom the
8 * Software is furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
16 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
17 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
18 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
19 * OTHER DEALINGS IN THE SOFTWARE.
20 *
21 * Authors: AMD
22 *
23 */
24
25#ifndef __DC_DWBC_H__
26#define __DC_DWBC_H__
27
28#include "dal_types.h"
29#include "dc_hw_types.h"
30
31#define DWB_SW_V2 1
32#define DWB_MCIF_BUF_COUNT 4
33
34/* forward declaration of mcif_wb struct */
35struct mcif_wb;
36
37
38enum dwb_sw_version {
39 dwb_ver_1_0 = 1,
40 dwb_ver_2_0 = 2,
41};
42
43enum dwb_source {
44 dwb_src_scl = 0, /* for DCE7x/9x, DCN won't support. */
45 dwb_src_blnd, /* for DCE7x/9x */
46 dwb_src_fmt, /* for DCE7x/9x */
47 dwb_src_otg0 = 0x100, /* for DCN1.x/DCN2.x, register: mmDWB_SOURCE_SELECT */
48 dwb_src_otg1, /* for DCN1.x/DCN2.x */
49 dwb_src_otg2, /* for DCN1.x/DCN2.x */
50 dwb_src_otg3, /* for DCN1.x/DCN2.x */
51};
52
53/* DCN1.x, DCN2.x support 2 pipes */
54enum dwb_pipe {
55 dwb_pipe0 = 0,
56#if defined(CONFIG_DRM_AMD_DC_DCN)
57 dwb_pipe1,
58#endif
59 dwb_pipe_max_num,
60};
61
62enum dwb_frame_capture_enable {
63 DWB_FRAME_CAPTURE_DISABLE = 0,
64 DWB_FRAME_CAPTURE_ENABLE = 1,
65};
66
67enum wbscl_coef_filter_type_sel {
68 WBSCL_COEF_LUMA_VERT_FILTER = 0,
69 WBSCL_COEF_CHROMA_VERT_FILTER = 1,
70 WBSCL_COEF_LUMA_HORZ_FILTER = 2,
71 WBSCL_COEF_CHROMA_HORZ_FILTER = 3
72};
73
74
75#if defined(CONFIG_DRM_AMD_DC_DCN)
76enum dwb_boundary_mode {
77 DWBSCL_BOUNDARY_MODE_EDGE = 0,
78 DWBSCL_BOUNDARY_MODE_BLACK = 1
79};
80#endif
81
82#if defined(CONFIG_DRM_AMD_DC_DCN)
83enum dwb_output_csc_mode {
84 DWB_OUTPUT_CSC_DISABLE = 0,
85 DWB_OUTPUT_CSC_COEF_A = 1,
86 DWB_OUTPUT_CSC_COEF_B = 2
87};
88
89enum dwb_ogam_lut_mode {
90 DWB_OGAM_MODE_BYPASS,
91 DWB_OGAM_RAMA_LUT,
92 DWB_OGAM_RAMB_LUT
93};
94
95enum dwb_color_volume {
96 DWB_SRGB_BT709 = 0, //SDR
97 DWB_PQ = 1, //HDR
98 DWB_HLG = 2, //HDR
99};
100
101enum dwb_color_space {
102 DWB_SRGB = 0, //SDR
103 DWB_BT709 = 1, //SDR
104 DWB_BT2020 = 2, //HDR
105};
106
107struct dwb_efc_hdr_metadata {
108 /*display chromaticities and white point in units of 0.00001 */
109 unsigned int chromaticity_green_x;
110 unsigned int chromaticity_green_y;
111 unsigned int chromaticity_blue_x;
112 unsigned int chromaticity_blue_y;
113 unsigned int chromaticity_red_x;
114 unsigned int chromaticity_red_y;
115 unsigned int chromaticity_white_point_x;
116 unsigned int chromaticity_white_point_y;
117
118 /*in units of candelas per square meter */
119 unsigned int min_luminance;
120 unsigned int max_luminance;
121
122 /*in units of nits */
123 unsigned int maximum_content_light_level;
124 unsigned int maximum_frame_average_light_level;
125};
126
127struct dwb_efc_display_settings {
128 unsigned int inputColorVolume;
129 unsigned int inputColorSpace;
130 unsigned int inputBitDepthMinus8;
131 struct dwb_efc_hdr_metadata hdr_metadata;
132 unsigned int dwbOutputBlack; // 0 - Normal, 1 - Output Black
133};
134
135#endif
136struct dwb_warmup_params {
137 bool warmup_en; /* false: normal mode, true: enable pattern generator */
138 bool warmup_mode; /* false: 420, true: 444 */
139 bool warmup_depth; /* false: 8bit, true: 10bit */
140 int warmup_data; /* Data to be sent by pattern generator (same for each pixel component) */
141 int warmup_width; /* Pattern width (pixels) */
142 int warmup_height; /* Pattern height (lines) */
143};
144
145struct dwb_caps {
146 enum dce_version hw_version; /* DCN engine version. */
147 enum dwb_sw_version sw_version; /* DWB sw implementation version. */
148 unsigned int reserved[6]; /* Reserved for future use, MUST BE 0. */
149 unsigned int adapter_id;
150 unsigned int num_pipes; /* number of DWB pipes */
151 struct {
152 unsigned int support_dwb :1;
153 unsigned int support_ogam :1;
154 unsigned int support_wbscl :1;
155 unsigned int support_ocsc :1;
156 unsigned int support_stereo :1;
157 } caps;
158 unsigned int reserved2[9]; /* Reserved for future use, MUST BE 0. */
159};
160
161struct dwbc {
162 const struct dwbc_funcs *funcs;
163 struct dc_context *ctx;
164 int inst;
165 struct mcif_wb *mcif;
166 bool status;
167 int inputSrcSelect;
168 bool dwb_output_black;
169 enum dc_transfer_func_predefined tf;
170 enum dc_color_space output_color_space;
171 bool dwb_is_efc_transition;
172 bool dwb_is_drc;
173 int wb_src_plane_inst;/*hubp, mpcc, inst*/
174 uint32_t mask_id;
175 int otg_inst;
176 bool mvc_cfg;
177};
178
179struct dwbc_funcs {
180 bool (*get_caps)(
181 struct dwbc *dwbc,
182 struct dwb_caps *caps);
183
184 bool (*enable)(
185 struct dwbc *dwbc,
186 struct dc_dwb_params *params);
187
188 bool (*disable)(struct dwbc *dwbc);
189
190 bool (*update)(
191 struct dwbc *dwbc,
192 struct dc_dwb_params *params);
193
194 bool (*is_enabled)(
195 struct dwbc *dwbc);
196
197 void (*set_stereo)(
198 struct dwbc *dwbc,
199 struct dwb_stereo_params *stereo_params);
200
201 void (*set_new_content)(
202 struct dwbc *dwbc,
203 bool is_new_content);
204
205
206 void (*set_warmup)(
207 struct dwbc *dwbc,
208 struct dwb_warmup_params *warmup_params);
209
210
211#if defined(CONFIG_DRM_AMD_DC_DCN)
212
213 void (*dwb_program_output_csc)(
214 struct dwbc *dwbc,
215 enum dc_color_space color_space,
216 enum dwb_output_csc_mode mode);
217
218 bool (*dwb_ogam_set_output_transfer_func)(
219 struct dwbc *dwbc,
220 const struct dc_transfer_func *in_transfer_func_dwb_ogam);
221
222 //TODO: merge with output_transfer_func?
223 bool (*dwb_ogam_set_input_transfer_func)(
224 struct dwbc *dwbc,
225 const struct dc_transfer_func *in_transfer_func_dwb_ogam);
226#endif
227 bool (*get_dwb_status)(
228 struct dwbc *dwbc);
229 void (*dwb_set_scaler)(
230 struct dwbc *dwbc,
231 struct dc_dwb_params *params);
232};
233
234#endif