1 /*
2 * Copyright 2012-15 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Authors: AMD
23 *
24 */
25
26 #include <linux/slab.h>
27
28 #include "dm_services.h"
29
30 /*
31 * Pre-requisites: headers required by header of this unit
32 */
33 #include "include/gpio_types.h"
34
35 /*
36 * Header of this unit
37 */
38
39 #include "hw_factory.h"
40
41 /*
42 * Post-requisites: headers required by this unit
43 */
44
45 #if defined(CONFIG_DRM_AMD_DC_SI)
46 #include "dce60/hw_factory_dce60.h"
47 #endif
48 #include "dce80/hw_factory_dce80.h"
49 #include "dce110/hw_factory_dce110.h"
50 #include "dce120/hw_factory_dce120.h"
51 #if defined(CONFIG_DRM_AMD_DC_DCN)
52 #include "dcn10/hw_factory_dcn10.h"
53 #include "dcn20/hw_factory_dcn20.h"
54 #include "dcn21/hw_factory_dcn21.h"
55 #endif
56 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
57 #include "dcn30/hw_factory_dcn30.h"
58 #endif
59
60 #include "diagnostics/hw_factory_diag.h"
61
62 /*
63 * This unit
64 */
65
dal_hw_factory_init(struct hw_factory * factory,enum dce_version dce_version,enum dce_environment dce_environment)66 bool dal_hw_factory_init(
67 struct hw_factory *factory,
68 enum dce_version dce_version,
69 enum dce_environment dce_environment)
70 {
71 if (IS_FPGA_MAXIMUS_DC(dce_environment)) {
72 dal_hw_factory_diag_fpga_init(factory);
73 return true;
74 }
75
76 switch (dce_version) {
77 #if defined(CONFIG_DRM_AMD_DC_SI)
78 case DCE_VERSION_6_0:
79 case DCE_VERSION_6_1:
80 case DCE_VERSION_6_4:
81 dal_hw_factory_dce60_init(factory);
82 return true;
83 #endif
84 case DCE_VERSION_8_0:
85 case DCE_VERSION_8_1:
86 case DCE_VERSION_8_3:
87 dal_hw_factory_dce80_init(factory);
88 return true;
89
90 case DCE_VERSION_10_0:
91 dal_hw_factory_dce110_init(factory);
92 return true;
93 case DCE_VERSION_11_0:
94 case DCE_VERSION_11_2:
95 case DCE_VERSION_11_22:
96 dal_hw_factory_dce110_init(factory);
97 return true;
98 case DCE_VERSION_12_0:
99 case DCE_VERSION_12_1:
100 dal_hw_factory_dce120_init(factory);
101 return true;
102 #if defined(CONFIG_DRM_AMD_DC_DCN)
103 case DCN_VERSION_1_0:
104 case DCN_VERSION_1_01:
105 dal_hw_factory_dcn10_init(factory);
106 return true;
107
108 case DCN_VERSION_2_0:
109 dal_hw_factory_dcn20_init(factory);
110 return true;
111 case DCN_VERSION_2_1:
112 dal_hw_factory_dcn21_init(factory);
113 return true;
114 #endif
115 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
116 case DCN_VERSION_3_0:
117 dal_hw_factory_dcn30_init(factory);
118 return true;
119 #endif
120 default:
121 ASSERT_CRITICAL(false);
122 return false;
123 }
124 }
125
dal_hw_factory_destroy(struct dc_context * ctx,struct hw_factory ** factory)126 void dal_hw_factory_destroy(
127 struct dc_context *ctx,
128 struct hw_factory **factory)
129 {
130 if (!factory || !*factory) {
131 BREAK_TO_DEBUGGER();
132 return;
133 }
134
135 kfree(*factory);
136
137 *factory = NULL;
138 }
139