1 #include <gtest/gtest.h>
2
3 #include <stdint.h>
4 #include <string.h>
5
6 #include <string>
7
8 #define CPUINFO_HARDWARE_VALUE_MAX 64
9 #define CPUINFO_BUILD_PROP_VALUE_MAX 92
10 #define CPUINFO_ARM_CHIPSET_NAME_MAX 48
11
12 extern "C" void cpuinfo_arm_android_parse_chipset_properties(
13 const char proc_cpuinfo_hardware[CPUINFO_HARDWARE_VALUE_MAX],
14 const char ro_product_board[CPUINFO_BUILD_PROP_VALUE_MAX],
15 const char ro_board_platform[CPUINFO_BUILD_PROP_VALUE_MAX],
16 const char ro_mediatek_platform[CPUINFO_BUILD_PROP_VALUE_MAX],
17 const char ro_arch[CPUINFO_HARDWARE_VALUE_MAX],
18 const char ro_chipname[CPUINFO_BUILD_PROP_VALUE_MAX],
19 uint32_t cores,
20 uint32_t max_cpu_freq_max,
21 char chipset_name[CPUINFO_ARM_CHIPSET_NAME_MAX]);
22
parse_chipset(std::string hardware,std::string product_board,std::string board_platform,std::string mediatek_platform,std::string arch,std::string chipname,uint32_t cores=1,uint32_t max_cpu_freq_max=0)23 inline std::string parse_chipset(
24 std::string hardware,
25 std::string product_board,
26 std::string board_platform,
27 std::string mediatek_platform,
28 std::string arch,
29 std::string chipname,
30 uint32_t cores=1,
31 uint32_t max_cpu_freq_max=0)
32 {
33 char chipset_name[CPUINFO_ARM_CHIPSET_NAME_MAX];
34 cpuinfo_arm_android_parse_chipset_properties(
35 hardware.c_str(), product_board.c_str(), board_platform.c_str(), mediatek_platform.c_str(), arch.c_str(), chipname.c_str(),
36 cores, max_cpu_freq_max, chipset_name);
37 return std::string(chipset_name, strnlen(chipset_name, CPUINFO_ARM_CHIPSET_NAME_MAX));
38 }
39
TEST(ANDROID_PROPERTIES,disambiguate_chipset)40 TEST(ANDROID_PROPERTIES, disambiguate_chipset) {
41 #if CPUINFO_ARCH_ARM
42 EXPECT_EQ("Amlogic S812",
43 parse_chipset("Amlogic Meson8", "n200C", "meson8", "", "", ""));
44 EXPECT_EQ("HiSilicon Kirin 925",
45 parse_chipset("Kirin925", "MT7-L09", "hi3630", "", "", ""));
46 #endif /* CPUINFO_ARCH_ARM */
47 EXPECT_EQ("HiSilicon Kirin 955",
48 parse_chipset("Hisilicon Kirin 955", "EVA-L09", "hi3650", "", "", ""));
49 #if CPUINFO_ARCH_ARM
50 EXPECT_EQ("Marvell PXA986",
51 parse_chipset("PXA988", "PXA986", "mrvl", "", "", ""));
52 EXPECT_EQ("Marvell PXA986",
53 parse_chipset("PXA988", "PXA986", "mrvl", "", "", "PXA986"));
54 #endif /* CPUINFO_ARCH_ARM */
55 EXPECT_EQ("MediaTek MT6735P",
56 parse_chipset("MT6735P", "MT6735P", "mt6735m", "MT6735", "", ""));
57 EXPECT_EQ("MediaTek MT8382",
58 parse_chipset("MT8382", "MT8382", "", "MT6582", "", ""));
59 EXPECT_EQ("MediaTek MT6735P",
60 parse_chipset("MT6735P", "unknown", "mt6735m", "MT6735", "", ""));
61 EXPECT_EQ("MediaTek MT8382",
62 parse_chipset("MT8382", "LenovoTAB2A7-30HC", "", "MT6582", "", ""));
63 EXPECT_EQ("Qualcomm MSM8926",
64 parse_chipset("Qualcomm MSM 8226 (Flattened Device Tree)", "MSM8226", "msm8226", "", "", "MSM8926"));
65 EXPECT_EQ("Qualcomm MSM8926",
66 parse_chipset("Qualcomm MSM8926", "draconis", "msm8226", "", "", ""));
67 EXPECT_EQ("Qualcomm MSM8930AB",
68 parse_chipset("SAMSUNG SERRANO", "MSM8960", "msm8960", "", "", "MSM8930AB", 2));
69 EXPECT_EQ("Qualcomm MSM8940",
70 parse_chipset("Qualcomm Technologies, Inc MSM8940", "msm8937_32", "msm8937", "", "", "", 8));
71 EXPECT_EQ("Spreadtrum SC6815AS",
72 parse_chipset("scx15", "SC6815AS", "scx15", "", "", "SC6815AS"));
73 EXPECT_EQ("Spreadtrum SC7727S",
74 parse_chipset("sc8830", "SC7727S", "sc8830", "", "", "SC7727S"));
75 EXPECT_EQ("Spreadtrum SC7731",
76 parse_chipset("sc7731", "SC7731", "sc8830", "", "", ""));
77 EXPECT_EQ("Spreadtrum SC7731C",
78 parse_chipset("sc7731c", "sp7731cea", "sc8830", "", "", ""));
79 }
80
TEST(ANDROID_PROPERTIES,ambiguous_vendors)81 TEST(ANDROID_PROPERTIES, ambiguous_vendors) {
82 EXPECT_EQ("",
83 parse_chipset("MTK6580", "sp7731ceb", "sc8830", "", "", ""));
84 EXPECT_EQ("",
85 parse_chipset("", "universal5410", "msm8974", "", "", ""));
86 EXPECT_EQ("",
87 parse_chipset("MT6580", "universal8895", "mt6580", "MT6580", "", ""));
88 #if CPUINFO_ARCH_ARM
89 EXPECT_EQ("",
90 parse_chipset("", "smdk4x12", "msm8974", "", "", "", 2));
91 #endif /* CPUINFO_ARCH_ARM */
92 }
93
TEST(ANDROID_PROPERTIES,unambiguous_chipset)94 TEST(ANDROID_PROPERTIES, unambiguous_chipset) {
95 EXPECT_EQ("Samsung Exynos 3470",
96 parse_chipset("UNIVERSAL_GARDA", "universal_garda", "exynos3", "", "exynos3470", "exynos3470"));
97 EXPECT_EQ("MediaTek MT6582",
98 parse_chipset("APPLE A8", "APPLE A8", "", "MT6582", "", ""));
99 #if CPUINFO_ARCH_ARM
100 EXPECT_EQ("NovaThor U8500",
101 parse_chipset("SAMSUNG GOLDEN", "DB8520H", "montblanc", "", "", ""));
102 #endif /* CPUINFO_ARCH_ARM */
103 EXPECT_EQ("MediaTek MT6580",
104 parse_chipset("Qualcomm", "unknown", "mt6580", "MT6580", "", ""));
105 EXPECT_EQ("HiSilicon Kirin 650",
106 parse_chipset("", "hi6250", "", "", "", ""));
107 EXPECT_EQ("Samsung Exynos 8890",
108 parse_chipset("", "universal8890", "exynos5", "", "exynos8890", "exynos8890"));
109 EXPECT_EQ("MediaTek MT6582",
110 parse_chipset("", "MT6582", "", "MT6582", "", ""));
111 EXPECT_EQ("Qualcomm MSM8994",
112 parse_chipset("", "msm8994", "msm8994", "", "", ""));
113 EXPECT_EQ("Qualcomm APQ8064",
114 parse_chipset("SAMSUNG JF", "MSM8960", "msm8960", "", "", "apq8064", 4));
115 EXPECT_EQ("MediaTek MT6795",
116 parse_chipset("", "mt6795", "mt6795", "MT6795", "", ""));
117 #if CPUINFO_ARCH_ARM
118 EXPECT_EQ("Marvell PXA1908",
119 parse_chipset("PXA1908", "PXA19xx", "mrvl", "", "", "PXA19xx"));
120 #endif /* CPUINFO_ARCH_ARM */
121 EXPECT_EQ("Spreadtrum SC7715A",
122 parse_chipset("scx15", "SM-G928G", "scx15", "", "", "SC7715A"));
123 EXPECT_EQ("MediaTek MT6592",
124 parse_chipset("MT6592", "lcsh92_cwet_htc_kk", "", "MT6592", "", ""));
125 EXPECT_EQ("HiSilicon Kirin 620",
126 parse_chipset("hi6210sft", "BalongV8R1SFT", "hi6210sft", "", "", ""));
127 EXPECT_EQ("Qualcomm APQ8064",
128 parse_chipset("PANTECH APQ8064 EF52L", "VEGA", "msm8960", "", "", "apq8064", 4));
129 EXPECT_EQ("MediaTek MT6580M",
130 parse_chipset("MT6580M", "unknown", "mt6580", "MT6580", "", ""));
131 #if CPUINFO_ARCH_ARM
132 EXPECT_EQ("Samsung Exynos 4412",
133 parse_chipset("SMDK4x12", "smdk4x12", "exynos4", "", "", "smdk4x12", 4));
134 #endif /* CPUINFO_ARCH_ARM */
135 EXPECT_EQ("Samsung Exynos 7420",
136 parse_chipset("SAMSUNG Exynos7420", "universal7420", "exynos5", "", "exynos7420", "exynos7420"));
137 EXPECT_EQ("MediaTek MT6582",
138 parse_chipset("MT6582", "MT6582", "", "MT6582", "", ""));
139 EXPECT_EQ("Qualcomm MSM8916",
140 parse_chipset("Qualcomm Technologies, Inc MSM8916", "msm8916", "msm8916", "", "", "", 4));
141 EXPECT_EQ("Qualcomm MSM8916",
142 parse_chipset("Qualcomm Technologies, Inc MSM8916", "MSM8916", "msm8916", "", "", "MSM8916", 4));
143 EXPECT_EQ("MediaTek MT6735",
144 parse_chipset("MT6735", "mt6735", "mt6735", "MT6735", "", ""));
145 EXPECT_EQ("MediaTek MT6737T",
146 parse_chipset("Samsung GrandPrimePlus LTE CIS rev04 board based on MT6737T", "MT6737T", "mt6737t", "MT6737T", "", "MT6737T"));
147 }
148