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:
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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
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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
45namespace sdm {
46
47DisplayError (*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
58DisplayError 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
73DisplayError 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
87DisplayError 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
101DisplayError 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
114DisplayError 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
129DisplayError 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
141DisplayError 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
153DisplayError 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