1 /*
2 * Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above
10 * copyright notice, this list of conditions and the following
11 * disclaimer in the documentation and/or other materials provided
12 * with the distribution.
13 * * Neither the name of The Linux Foundation nor the names of its
14 * contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
24 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
26 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30 #include <ctype.h>
31 #include <math.h>
32 #include <fcntl.h>
33 #include <inttypes.h>
34 #include <sys/types.h>
35 #include <sys/stat.h>
36 #include <sys/resource.h>
37 #include <sys/prctl.h>
38 #include <linux/msm_mdp.h>
39 #include <utils/constants.h>
40 #include <utils/debug.h>
41 #include "hw_color_manager.h"
42
43 #define __CLASS__ "HWColorManager"
44
45 namespace sdm {
46
47 DisplayError (*HWColorManager::SetFeature[])(const PPFeatureInfo &, msmfb_mdp_pp *) = {
48 [kGlobalColorFeaturePcc] = &HWColorManager::SetPCC,
49 [kGlobalColorFeatureIgc] = &HWColorManager::SetIGC,
50 [kGlobalColorFeaturePgc] = &HWColorManager::SetPGC,
51 [kMixerColorFeatureGc] = &HWColorManager::SetMixerGC,
52 [kGlobalColorFeaturePaV2] = &HWColorManager::SetPAV2,
53 [kGlobalColorFeatureDither] = &HWColorManager::SetDither,
54 [kGlobalColorFeatureGamut] = &HWColorManager::SetGamut,
55 [kGlobalColorFeaturePADither] = &HWColorManager::SetPADither,
56 };
57
SetPCC(const PPFeatureInfo & feature,msmfb_mdp_pp * kernel_params)58 DisplayError HWColorManager::SetPCC(const PPFeatureInfo &feature, msmfb_mdp_pp *kernel_params) {
59 DisplayError ret = kErrorNone;
60
61 kernel_params->op = mdp_op_pcc_cfg;
62 kernel_params->data.pcc_cfg_data.version = feature.feature_version_;
63 kernel_params->data.pcc_cfg_data.block = MDP_LOGICAL_BLOCK_DISP_0 + feature.disp_id_;
64 kernel_params->data.pcc_cfg_data.ops = feature.enable_flags_;
65 kernel_params->data.pcc_cfg_data.cfg_payload = feature.GetConfigData();
66 DLOGV_IF(kTagQDCM, "kernel params version = %d, block = %d, flags = %d",
67 kernel_params->data.pcc_cfg_data.version, kernel_params->data.pcc_cfg_data.block,
68 kernel_params->data.pcc_cfg_data.ops);
69
70 return ret;
71 }
72
SetIGC(const PPFeatureInfo & feature,msmfb_mdp_pp * kernel_params)73 DisplayError HWColorManager::SetIGC(const PPFeatureInfo &feature, msmfb_mdp_pp *kernel_params) {
74 DisplayError ret = kErrorNone;
75
76 kernel_params->op = mdp_op_lut_cfg;
77 kernel_params->data.lut_cfg_data.lut_type = mdp_lut_igc;
78 kernel_params->data.lut_cfg_data.data.igc_lut_data.block =
79 MDP_LOGICAL_BLOCK_DISP_0 + feature.disp_id_;
80 kernel_params->data.lut_cfg_data.data.igc_lut_data.version = feature.feature_version_;
81 kernel_params->data.lut_cfg_data.data.igc_lut_data.ops = feature.enable_flags_;
82 kernel_params->data.lut_cfg_data.data.igc_lut_data.cfg_payload = feature.GetConfigData();
83
84 return ret;
85 }
86
SetPGC(const PPFeatureInfo & feature,msmfb_mdp_pp * kernel_params)87 DisplayError HWColorManager::SetPGC(const PPFeatureInfo &feature, msmfb_mdp_pp *kernel_params) {
88 DisplayError ret = kErrorNone;
89
90 kernel_params->op = mdp_op_lut_cfg;
91 kernel_params->data.lut_cfg_data.lut_type = mdp_lut_pgc;
92 kernel_params->data.lut_cfg_data.data.pgc_lut_data.version = feature.feature_version_;
93 kernel_params->data.lut_cfg_data.data.pgc_lut_data.block =
94 MDP_LOGICAL_BLOCK_DISP_0 + feature.disp_id_;
95 kernel_params->data.lut_cfg_data.data.pgc_lut_data.flags = feature.enable_flags_;
96 kernel_params->data.lut_cfg_data.data.pgc_lut_data.cfg_payload = feature.GetConfigData();
97
98 return ret;
99 }
100
SetMixerGC(const PPFeatureInfo & feature,msmfb_mdp_pp * kernel_params)101 DisplayError HWColorManager::SetMixerGC(const PPFeatureInfo &feature, msmfb_mdp_pp *kernel_params) {
102 DisplayError ret = kErrorNone;
103
104 kernel_params->op = mdp_op_lut_cfg;
105 kernel_params->data.lut_cfg_data.lut_type = mdp_lut_pgc;
106 kernel_params->data.lut_cfg_data.data.pgc_lut_data.version = feature.feature_version_;
107 kernel_params->data.lut_cfg_data.data.pgc_lut_data.block =
108 (MDP_LOGICAL_BLOCK_DISP_0 + feature.disp_id_) | MDSS_PP_LM_CFG;
109 kernel_params->data.lut_cfg_data.data.pgc_lut_data.flags = feature.enable_flags_;
110 kernel_params->data.lut_cfg_data.data.pgc_lut_data.cfg_payload = feature.GetConfigData();
111 return ret;
112 }
113
SetPAV2(const PPFeatureInfo & feature,msmfb_mdp_pp * kernel_params)114 DisplayError HWColorManager::SetPAV2(const PPFeatureInfo &feature, msmfb_mdp_pp *kernel_params) {
115 DisplayError ret = kErrorNone;
116
117 kernel_params->op = mdp_op_pa_v2_cfg;
118 kernel_params->data.pa_v2_cfg_data.version = feature.feature_version_;
119 kernel_params->data.pa_v2_cfg_data.block = MDP_LOGICAL_BLOCK_DISP_0 + feature.disp_id_;
120 kernel_params->data.pa_v2_cfg_data.flags = feature.enable_flags_;
121 kernel_params->data.pa_v2_cfg_data.cfg_payload = feature.GetConfigData();
122 DLOGV_IF(kTagQDCM, "kernel params version = %d, block = %d, flags = %d",
123 kernel_params->data.pa_v2_cfg_data.version, kernel_params->data.pa_v2_cfg_data.block,
124 kernel_params->data.pa_v2_cfg_data.flags);
125
126 return ret;
127 }
128
SetDither(const PPFeatureInfo & feature,msmfb_mdp_pp * kernel_params)129 DisplayError HWColorManager::SetDither(const PPFeatureInfo &feature, msmfb_mdp_pp *kernel_params) {
130 DisplayError ret = kErrorNone;
131
132 kernel_params->op = mdp_op_dither_cfg;
133 kernel_params->data.dither_cfg_data.version = feature.feature_version_;
134 kernel_params->data.dither_cfg_data.block = MDP_LOGICAL_BLOCK_DISP_0 + feature.disp_id_;
135 kernel_params->data.dither_cfg_data.flags = feature.enable_flags_;
136 kernel_params->data.dither_cfg_data.cfg_payload = feature.GetConfigData();
137
138 return ret;
139 }
140
SetGamut(const PPFeatureInfo & feature,msmfb_mdp_pp * kernel_params)141 DisplayError HWColorManager::SetGamut(const PPFeatureInfo &feature, msmfb_mdp_pp *kernel_params) {
142 DisplayError ret = kErrorNone;
143
144 kernel_params->op = mdp_op_gamut_cfg;
145 kernel_params->data.gamut_cfg_data.version = feature.feature_version_;
146 kernel_params->data.gamut_cfg_data.block = MDP_LOGICAL_BLOCK_DISP_0 + feature.disp_id_;
147 kernel_params->data.gamut_cfg_data.flags = feature.enable_flags_;
148 kernel_params->data.gamut_cfg_data.cfg_payload = feature.GetConfigData();
149
150 return ret;
151 }
152
SetPADither(const PPFeatureInfo & feature,msmfb_mdp_pp * kernel_params)153 DisplayError HWColorManager::SetPADither(const PPFeatureInfo &feature,
154 msmfb_mdp_pp *kernel_params) {
155 DisplayError ret = kErrorNone;
156
157 // TODO(user): Kernel IOCTL preparation
158
159 return ret;
160 }
161
162 } // namespace sdm
163