| // SPDX-License-Identifier: GPL-2.0 | |
| /* | |
| * Copyright (c) 2009-2017, The Linux Foundation. All rights reserved. | |
| * Copyright (c) 2017-2019, Linaro Ltd. | |
| */ | |
| #include <linux/debugfs.h> | |
| #include <linux/err.h> | |
| #include <linux/module.h> | |
| #include <linux/platform_device.h> | |
| #include <linux/random.h> | |
| #include <linux/slab.h> | |
| #include <linux/soc/qcom/smem.h> | |
| #include <linux/soc/qcom/socinfo.h> | |
| #include <linux/string.h> | |
| #include <linux/stringify.h> | |
| #include <linux/sys_soc.h> | |
| #include <linux/types.h> | |
| #include <linux/unaligned.h> | |
| #include <dt-bindings/arm/qcom,ids.h> | |
| /* Helper macros to create soc_id table */ | |
| #define qcom_board_id(id) QCOM_ID_ ## id, __stringify(id) | |
| #define qcom_board_id_named(id, name) QCOM_ID_ ## id, (name) | |
| #ifdef CONFIG_DEBUG_FS | |
| #define SMEM_IMAGE_VERSION_BLOCKS_COUNT 32 | |
| #define SMEM_IMAGE_VERSION_SIZE 4096 | |
| #define SMEM_IMAGE_VERSION_NAME_SIZE 75 | |
| #define SMEM_IMAGE_VERSION_VARIANT_SIZE 20 | |
| #define SMEM_IMAGE_VERSION_OEM_SIZE 32 | |
| /* | |
| * SMEM Image table indices | |
| */ | |
| #define SMEM_IMAGE_TABLE_BOOT_INDEX 0 | |
| #define SMEM_IMAGE_TABLE_TZ_INDEX 1 | |
| #define SMEM_IMAGE_TABLE_TZSECAPP_INDEX 2 | |
| #define SMEM_IMAGE_TABLE_RPM_INDEX 3 | |
| #define SMEM_IMAGE_TABLE_SDI_INDEX 4 | |
| #define SMEM_IMAGE_TABLE_HYP_INDEX 5 | |
| #define SMEM_IMAGE_TABLE_ADSP1_INDEX 6 | |
| #define SMEM_IMAGE_TABLE_ADSP2_INDEX 7 | |
| #define SMEM_IMAGE_TABLE_CDSP2_INDEX 8 | |
| #define SMEM_IMAGE_TABLE_APPSBL_INDEX 9 | |
| #define SMEM_IMAGE_TABLE_APPS_INDEX 10 | |
| #define SMEM_IMAGE_TABLE_MPSS_INDEX 11 | |
| #define SMEM_IMAGE_TABLE_ADSP_INDEX 12 | |
| #define SMEM_IMAGE_TABLE_CNSS_INDEX 13 | |
| #define SMEM_IMAGE_TABLE_VIDEO_INDEX 14 | |
| #define SMEM_IMAGE_TABLE_DSPS_INDEX 15 | |
| #define SMEM_IMAGE_TABLE_CDSP_INDEX 16 | |
| #define SMEM_IMAGE_TABLE_NPU_INDEX 17 | |
| #define SMEM_IMAGE_TABLE_WPSS_INDEX 18 | |
| #define SMEM_IMAGE_TABLE_CDSP1_INDEX 19 | |
| #define SMEM_IMAGE_TABLE_GPDSP_INDEX 20 | |
| #define SMEM_IMAGE_TABLE_GPDSP1_INDEX 21 | |
| #define SMEM_IMAGE_TABLE_SENSORPD_INDEX 22 | |
| #define SMEM_IMAGE_TABLE_AUDIOPD_INDEX 23 | |
| #define SMEM_IMAGE_TABLE_OEMPD_INDEX 24 | |
| #define SMEM_IMAGE_TABLE_CHARGERPD_INDEX 25 | |
| #define SMEM_IMAGE_TABLE_OISPD_INDEX 26 | |
| #define SMEM_IMAGE_TABLE_SOCCP_INDEX 27 | |
| #define SMEM_IMAGE_TABLE_TME_INDEX 28 | |
| #define SMEM_IMAGE_TABLE_GEARVM_INDEX 29 | |
| #define SMEM_IMAGE_TABLE_UEFI_INDEX 30 | |
| #define SMEM_IMAGE_TABLE_CDSP3_INDEX 31 | |
| #define SMEM_IMAGE_TABLE_AUDIOPD_ADSP1_INDEX 32 | |
| #define SMEM_IMAGE_TABLE_AUDIOPD_ADSP2_INDEX 33 | |
| #define SMEM_IMAGE_TABLE_DCP_INDEX 34 | |
| #define SMEM_IMAGE_TABLE_OOBS_INDEX 35 | |
| #define SMEM_IMAGE_TABLE_OOBNS_INDEX 36 | |
| #define SMEM_IMAGE_TABLE_DEVCFG_INDEX 37 | |
| #define SMEM_IMAGE_TABLE_BTPD_INDEX 38 | |
| #define SMEM_IMAGE_TABLE_QECP_INDEX 39 | |
| #define SMEM_IMAGE_VERSION_TABLE 469 | |
| #define SMEM_IMAGE_VERSION_TABLE_2 667 | |
| /* | |
| * SMEM Image table names | |
| */ | |
| static const char *const socinfo_image_names[] = { | |
| [SMEM_IMAGE_TABLE_ADSP1_INDEX] = "adsp1", | |
| [SMEM_IMAGE_TABLE_ADSP2_INDEX] = "adsp2", | |
| [SMEM_IMAGE_TABLE_ADSP_INDEX] = "adsp", | |
| [SMEM_IMAGE_TABLE_APPSBL_INDEX] = "appsbl", | |
| [SMEM_IMAGE_TABLE_APPS_INDEX] = "apps", | |
| [SMEM_IMAGE_TABLE_AUDIOPD_INDEX] = "audiopd", | |
| [SMEM_IMAGE_TABLE_AUDIOPD_ADSP1_INDEX] = "audiopd_adsp1", | |
| [SMEM_IMAGE_TABLE_AUDIOPD_ADSP2_INDEX] = "audiopd_adsp2", | |
| [SMEM_IMAGE_TABLE_BOOT_INDEX] = "boot", | |
| [SMEM_IMAGE_TABLE_BTPD_INDEX] = "btpd", | |
| [SMEM_IMAGE_TABLE_CDSP1_INDEX] = "cdsp1", | |
| [SMEM_IMAGE_TABLE_CDSP2_INDEX] = "cdsp2", | |
| [SMEM_IMAGE_TABLE_CDSP3_INDEX] = "cdsp3", | |
| [SMEM_IMAGE_TABLE_CDSP_INDEX] = "cdsp", | |
| [SMEM_IMAGE_TABLE_CHARGERPD_INDEX] = "chargerpd", | |
| [SMEM_IMAGE_TABLE_CNSS_INDEX] = "cnss", | |
| [SMEM_IMAGE_TABLE_DCP_INDEX] = "dcp", | |
| [SMEM_IMAGE_TABLE_DEVCFG_INDEX] = "devcfg", | |
| [SMEM_IMAGE_TABLE_DSPS_INDEX] = "dsps", | |
| [SMEM_IMAGE_TABLE_GEARVM_INDEX] = "gearvm", | |
| [SMEM_IMAGE_TABLE_GPDSP1_INDEX] = "gpdsp1", | |
| [SMEM_IMAGE_TABLE_GPDSP_INDEX] = "gpdsp", | |
| [SMEM_IMAGE_TABLE_HYP_INDEX] = "hyp", | |
| [SMEM_IMAGE_TABLE_MPSS_INDEX] = "mpss", | |
| [SMEM_IMAGE_TABLE_NPU_INDEX] = "npu", | |
| [SMEM_IMAGE_TABLE_OEMPD_INDEX] = "oempd", | |
| [SMEM_IMAGE_TABLE_OISPD_INDEX] = "oispd", | |
| [SMEM_IMAGE_TABLE_OOBNS_INDEX] = "oobns", | |
| [SMEM_IMAGE_TABLE_OOBS_INDEX] = "oobs", | |
| [SMEM_IMAGE_TABLE_QECP_INDEX] = "qecp", | |
| [SMEM_IMAGE_TABLE_RPM_INDEX] = "rpm", | |
| [SMEM_IMAGE_TABLE_SDI_INDEX] = "sdi", | |
| [SMEM_IMAGE_TABLE_SENSORPD_INDEX] = "sensorpd", | |
| [SMEM_IMAGE_TABLE_SOCCP_INDEX] = "soccp", | |
| [SMEM_IMAGE_TABLE_TME_INDEX] = "tme", | |
| [SMEM_IMAGE_TABLE_TZ_INDEX] = "tz", | |
| [SMEM_IMAGE_TABLE_TZSECAPP_INDEX] = "tzsecapp", | |
| [SMEM_IMAGE_TABLE_UEFI_INDEX] = "uefi", | |
| [SMEM_IMAGE_TABLE_VIDEO_INDEX] = "video", | |
| [SMEM_IMAGE_TABLE_WPSS_INDEX] = "wpss", | |
| }; | |
| static const char *const pmic_models[] = { | |
| [0] = "Unknown PMIC model", | |
| [1] = "PM8941", | |
| [2] = "PM8841", | |
| [3] = "PM8019", | |
| [4] = "PM8226", | |
| [5] = "PM8110", | |
| [6] = "PMA8084", | |
| [7] = "PMI8962", | |
| [8] = "PMD9635", | |
| [9] = "PM8994", | |
| [10] = "PMI8994", | |
| [11] = "PM8916", | |
| [12] = "PM8004", | |
| [13] = "PM8909/PM8058", | |
| [14] = "PM8028", | |
| [15] = "PM8901", | |
| [16] = "PM8950/PM8027", | |
| [17] = "PMI8950/ISL9519", | |
| [18] = "PMK8001/PM8921", | |
| [19] = "PMI8996/PM8018", | |
| [20] = "PM8998/PM8015", | |
| [21] = "PMI8998/PM8014", | |
| [22] = "PM8821", | |
| [23] = "PM8038", | |
| [24] = "PM8005/PM8922", | |
| [25] = "PM8917/PM8937", | |
| [26] = "PM660L", | |
| [27] = "PM660", | |
| [30] = "PM8150", | |
| [31] = "PM8150L", | |
| [32] = "PM8150B", | |
| [33] = "PMK8002", | |
| [36] = "PM8009", | |
| [37] = "PMI632", | |
| [38] = "PM8150C", | |
| [40] = "PM6150", | |
| [41] = "SMB2351", | |
| [44] = "PM8008", | |
| [45] = "PM6125", | |
| [46] = "PM7250B", | |
| [47] = "PMK8350", | |
| [48] = "PM8350", | |
| [49] = "PM8350C", | |
| [50] = "PM8350B", | |
| [51] = "PMR735A", | |
| [52] = "PMR735B", | |
| [54] = "PM6350", | |
| [55] = "PM4125", | |
| [58] = "PM8450", | |
| [65] = "PM8010", | |
| [69] = "PM8550VS", | |
| [70] = "PM8550VE", | |
| [71] = "PM8550B", | |
| [72] = "PMR735D", | |
| [73] = "PM8550", | |
| [74] = "PMK8550", | |
| [76] = "PM7550BA", | |
| [78] = "PMM8650AU", | |
| [79] = "PMM8650AU_PSAIL", | |
| [80] = "PM7550", | |
| [82] = "PMC8380", | |
| [83] = "SMB2360", | |
| [86] = "PM8750B", | |
| [87] = "PMD8028", | |
| [88] = "PMC1020H", | |
| [89] = "PMIV0104", | |
| [90] = "PMIV0102", | |
| [91] = "PMIV0108", | |
| [92] = "PMK8850", | |
| [93] = "PMH0101", | |
| [94] = "PMAU0102", | |
| [95] = "SMB2370", | |
| [96] = "PMH0104", | |
| [97] = "PMH0110", | |
| [98] = "PMCX0102", | |
| }; | |
| struct socinfo_params { | |
| u32 raw_device_family; | |
| u32 hw_plat_subtype; | |
| u32 accessory_chip; | |
| u32 raw_device_num; | |
| u32 chip_family; | |
| u32 foundry_id; | |
| u32 plat_ver; | |
| u32 raw_ver; | |
| u32 hw_plat; | |
| u32 fmt; | |
| u32 nproduct_id; | |
| u32 num_clusters; | |
| u32 ncluster_array_offset; | |
| u32 num_subset_parts; | |
| u32 nsubset_parts_array_offset; | |
| u32 nmodem_supported; | |
| u32 feature_code; | |
| u32 pcode; | |
| u32 oem_variant; | |
| u32 num_func_clusters; | |
| u32 boot_cluster; | |
| u32 boot_core; | |
| u32 raw_package_type; | |
| }; | |
| struct smem_image_version { | |
| char name[SMEM_IMAGE_VERSION_NAME_SIZE]; | |
| char variant[SMEM_IMAGE_VERSION_VARIANT_SIZE]; | |
| char pad; | |
| char oem[SMEM_IMAGE_VERSION_OEM_SIZE]; | |
| }; | |
| #endif /* CONFIG_DEBUG_FS */ | |
| struct qcom_socinfo { | |
| struct soc_device *soc_dev; | |
| struct soc_device_attribute attr; | |
| #ifdef CONFIG_DEBUG_FS | |
| struct dentry *dbg_root; | |
| struct socinfo_params info; | |
| #endif /* CONFIG_DEBUG_FS */ | |
| }; | |
| struct soc_id { | |
| unsigned int id; | |
| const char *name; | |
| }; | |
| static const struct soc_id soc_id[] = { | |
| { qcom_board_id(MSM8260) }, | |
| { qcom_board_id(MSM8660) }, | |
| { qcom_board_id(APQ8060) }, | |
| { qcom_board_id(MSM8960) }, | |
| { qcom_board_id(APQ8064) }, | |
| { qcom_board_id(MSM8930) }, | |
| { qcom_board_id(MSM8630) }, | |
| { qcom_board_id(MSM8230) }, | |
| { qcom_board_id(APQ8030) }, | |
| { qcom_board_id(MSM8627) }, | |
| { qcom_board_id(MSM8227) }, | |
| { qcom_board_id(MSM8660A) }, | |
| { qcom_board_id(MSM8260A) }, | |
| { qcom_board_id(APQ8060A) }, | |
| { qcom_board_id(MSM8974) }, | |
| { qcom_board_id(MSM8225) }, | |
| { qcom_board_id(MSM8625) }, | |
| { qcom_board_id(MPQ8064) }, | |
| { qcom_board_id(MSM8960AB) }, | |
| { qcom_board_id(APQ8060AB) }, | |
| { qcom_board_id(MSM8260AB) }, | |
| { qcom_board_id(MSM8660AB) }, | |
| { qcom_board_id(MSM8930AA) }, | |
| { qcom_board_id(MSM8630AA) }, | |
| { qcom_board_id(MSM8230AA) }, | |
| { qcom_board_id(MSM8626) }, | |
| { qcom_board_id(MSM8610) }, | |
| { qcom_board_id(APQ8064AB) }, | |
| { qcom_board_id(MSM8930AB) }, | |
| { qcom_board_id(MSM8630AB) }, | |
| { qcom_board_id(MSM8230AB) }, | |
| { qcom_board_id(APQ8030AB) }, | |
| { qcom_board_id(MSM8226) }, | |
| { qcom_board_id(MSM8526) }, | |
| { qcom_board_id(APQ8030AA) }, | |
| { qcom_board_id(MSM8110) }, | |
| { qcom_board_id(MSM8210) }, | |
| { qcom_board_id(MSM8810) }, | |
| { qcom_board_id(MSM8212) }, | |
| { qcom_board_id(MSM8612) }, | |
| { qcom_board_id(MSM8112) }, | |
| { qcom_board_id(MSM8125) }, | |
| { qcom_board_id(MSM8225Q) }, | |
| { qcom_board_id(MSM8625Q) }, | |
| { qcom_board_id(MSM8125Q) }, | |
| { qcom_board_id(APQ8064AA) }, | |
| { qcom_board_id(APQ8084) }, | |
| { qcom_board_id(MSM8130) }, | |
| { qcom_board_id(MSM8130AA) }, | |
| { qcom_board_id(MSM8130AB) }, | |
| { qcom_board_id(MSM8627AA) }, | |
| { qcom_board_id(MSM8227AA) }, | |
| { qcom_board_id(APQ8074) }, | |
| { qcom_board_id(MSM8274) }, | |
| { qcom_board_id(MSM8674) }, | |
| { qcom_board_id(MDM9635) }, | |
| { qcom_board_id_named(MSM8974PRO_AC, "MSM8974PRO-AC") }, | |
| { qcom_board_id(MSM8126) }, | |
| { qcom_board_id(APQ8026) }, | |
| { qcom_board_id(MSM8926) }, | |
| { qcom_board_id(IPQ8062) }, | |
| { qcom_board_id(IPQ8064) }, | |
| { qcom_board_id(IPQ8066) }, | |
| { qcom_board_id(IPQ8068) }, | |
| { qcom_board_id(MSM8326) }, | |
| { qcom_board_id(MSM8916) }, | |
| { qcom_board_id(MSM8994) }, | |
| { qcom_board_id_named(APQ8074PRO_AA, "APQ8074PRO-AA") }, | |
| { qcom_board_id_named(APQ8074PRO_AB, "APQ8074PRO-AB") }, | |
| { qcom_board_id_named(APQ8074PRO_AC, "APQ8074PRO-AC") }, | |
| { qcom_board_id_named(MSM8274PRO_AA, "MSM8274PRO-AA") }, | |
| { qcom_board_id_named(MSM8274PRO_AB, "MSM8274PRO-AB") }, | |
| { qcom_board_id_named(MSM8274PRO_AC, "MSM8274PRO-AC") }, | |
| { qcom_board_id_named(MSM8674PRO_AA, "MSM8674PRO-AA") }, | |
| { qcom_board_id_named(MSM8674PRO_AB, "MSM8674PRO-AB") }, | |
| { qcom_board_id_named(MSM8674PRO_AC, "MSM8674PRO-AC") }, | |
| { qcom_board_id_named(MSM8974PRO_AA, "MSM8974PRO-AA") }, | |
| { qcom_board_id_named(MSM8974PRO_AB, "MSM8974PRO-AB") }, | |
| { qcom_board_id(APQ8028) }, | |
| { qcom_board_id(MSM8128) }, | |
| { qcom_board_id(MSM8228) }, | |
| { qcom_board_id(MSM8528) }, | |
| { qcom_board_id(MSM8628) }, | |
| { qcom_board_id(MSM8928) }, | |
| { qcom_board_id(MSM8510) }, | |
| { qcom_board_id(MSM8512) }, | |
| { qcom_board_id(MSM8936) }, | |
| { qcom_board_id(MDM9640) }, | |
| { qcom_board_id(MSM8939) }, | |
| { qcom_board_id(APQ8036) }, | |
| { qcom_board_id(APQ8039) }, | |
| { qcom_board_id(MSM8236) }, | |
| { qcom_board_id(MSM8636) }, | |
| { qcom_board_id(MSM8909) }, | |
| { qcom_board_id(MSM8996) }, | |
| { qcom_board_id(APQ8016) }, | |
| { qcom_board_id(MSM8216) }, | |
| { qcom_board_id(MSM8116) }, | |
| { qcom_board_id(MSM8616) }, | |
| { qcom_board_id(MSM8992) }, | |
| { qcom_board_id(APQ8092) }, | |
| { qcom_board_id(APQ8094) }, | |
| { qcom_board_id(MSM8209) }, | |
| { qcom_board_id(MSM8208) }, | |
| { qcom_board_id(MDM9209) }, | |
| { qcom_board_id(MDM9309) }, | |
| { qcom_board_id(MDM9609) }, | |
| { qcom_board_id(MSM8239) }, | |
| { qcom_board_id(MSM8952) }, | |
| { qcom_board_id(APQ8009) }, | |
| { qcom_board_id(MSM8956) }, | |
| { qcom_board_id(MSM8929) }, | |
| { qcom_board_id(MSM8629) }, | |
| { qcom_board_id(MSM8229) }, | |
| { qcom_board_id(APQ8029) }, | |
| { qcom_board_id(APQ8056) }, | |
| { qcom_board_id(MSM8609) }, | |
| { qcom_board_id(APQ8076) }, | |
| { qcom_board_id(MSM8976) }, | |
| { qcom_board_id(IPQ8065) }, | |
| { qcom_board_id(IPQ8069) }, | |
| { qcom_board_id(MDM9650) }, | |
| { qcom_board_id(MDM9655) }, | |
| { qcom_board_id(MDM9250) }, | |
| { qcom_board_id(MDM9255) }, | |
| { qcom_board_id(MDM9350) }, | |
| { qcom_board_id(APQ8052) }, | |
| { qcom_board_id(MDM9607) }, | |
| { qcom_board_id(APQ8096) }, | |
| { qcom_board_id(MSM8998) }, | |
| { qcom_board_id(MSM8953) }, | |
| { qcom_board_id(MSM8937) }, | |
| { qcom_board_id(APQ8037) }, | |
| { qcom_board_id(MDM8207) }, | |
| { qcom_board_id(MDM9207) }, | |
| { qcom_board_id(MDM9307) }, | |
| { qcom_board_id(MDM9628) }, | |
| { qcom_board_id(MSM8909W) }, | |
| { qcom_board_id(APQ8009W) }, | |
| { qcom_board_id(MSM8996L) }, | |
| { qcom_board_id(MSM8917) }, | |
| { qcom_board_id(APQ8053) }, | |
| { qcom_board_id(MSM8996SG) }, | |
| { qcom_board_id(APQ8017) }, | |
| { qcom_board_id(MSM8217) }, | |
| { qcom_board_id(MSM8617) }, | |
| { qcom_board_id(MSM8996AU) }, | |
| { qcom_board_id(APQ8096AU) }, | |
| { qcom_board_id(APQ8096SG) }, | |
| { qcom_board_id(MSM8940) }, | |
| { qcom_board_id(SDX201) }, | |
| { qcom_board_id(SDM660) }, | |
| { qcom_board_id(SDM630) }, | |
| { qcom_board_id(APQ8098) }, | |
| { qcom_board_id(MSM8920) }, | |
| { qcom_board_id(SDM845) }, | |
| { qcom_board_id(MDM9206) }, | |
| { qcom_board_id(IPQ8074) }, | |
| { qcom_board_id(SDA660) }, | |
| { qcom_board_id(SDM658) }, | |
| { qcom_board_id(SDA658) }, | |
| { qcom_board_id(SDA630) }, | |
| { qcom_board_id(MSM8905) }, | |
| { qcom_board_id(SDX202) }, | |
| { qcom_board_id(SDM670) }, | |
| { qcom_board_id(SDM450) }, | |
| { qcom_board_id(SM8150) }, | |
| { qcom_board_id(SDA845) }, | |
| { qcom_board_id(IPQ8072) }, | |
| { qcom_board_id(IPQ8076) }, | |
| { qcom_board_id(IPQ8078) }, | |
| { qcom_board_id(SDM636) }, | |
| { qcom_board_id(SDA636) }, | |
| { qcom_board_id(SDM850) }, | |
| { qcom_board_id(SDM632) }, | |
| { qcom_board_id(SDA632) }, | |
| { qcom_board_id(SDA450) }, | |
| { qcom_board_id(SDM439) }, | |
| { qcom_board_id(SDM429) }, | |
| { qcom_board_id(SM8250) }, | |
| { qcom_board_id(SA8155) }, | |
| { qcom_board_id(SDA439) }, | |
| { qcom_board_id(SDA429) }, | |
| { qcom_board_id(SM7150) }, | |
| { qcom_board_id(SM7150P) }, | |
| { qcom_board_id(IPQ8070) }, | |
| { qcom_board_id(IPQ8071) }, | |
| { qcom_board_id(QM215) }, | |
| { qcom_board_id(IPQ8072A) }, | |
| { qcom_board_id(IPQ8074A) }, | |
| { qcom_board_id(IPQ8076A) }, | |
| { qcom_board_id(IPQ8078A) }, | |
| { qcom_board_id(SM6125) }, | |
| { qcom_board_id(IPQ8070A) }, | |
| { qcom_board_id(IPQ8071A) }, | |
| { qcom_board_id(IPQ8172) }, | |
| { qcom_board_id(IPQ8173) }, | |
| { qcom_board_id(IPQ8174) }, | |
| { qcom_board_id(IPQ6018) }, | |
| { qcom_board_id(IPQ6028) }, | |
| { qcom_board_id(SDM429W) }, | |
| { qcom_board_id(SM4250) }, | |
| { qcom_board_id(IPQ6000) }, | |
| { qcom_board_id(IPQ6010) }, | |
| { qcom_board_id(SC7180) }, | |
| { qcom_board_id(SM6350) }, | |
| { qcom_board_id(QCM2150) }, | |
| { qcom_board_id(SDA429W) }, | |
| { qcom_board_id(SM8350) }, | |
| { qcom_board_id(QCM2290) }, | |
| { qcom_board_id(SM7125) }, | |
| { qcom_board_id(SM6115) }, | |
| { qcom_board_id(IPQ5010) }, | |
| { qcom_board_id(IPQ5018) }, | |
| { qcom_board_id(IPQ5028) }, | |
| { qcom_board_id(SC8280XP) }, | |
| { qcom_board_id(IPQ6005) }, | |
| { qcom_board_id(QRB5165) }, | |
| { qcom_board_id(SM8450) }, | |
| { qcom_board_id(SM7225) }, | |
| { qcom_board_id(SA8295P) }, | |
| { qcom_board_id(SA8540P) }, | |
| { qcom_board_id(QCM4290) }, | |
| { qcom_board_id(QCS4290) }, | |
| { qcom_board_id(SM7325) }, | |
| { qcom_board_id_named(SM8450_2, "SM8450") }, | |
| { qcom_board_id_named(SM8450_3, "SM8450") }, | |
| { qcom_board_id(SC7280) }, | |
| { qcom_board_id(SC7180P) }, | |
| { qcom_board_id(QCM6490) }, | |
| { qcom_board_id(QCS6490) }, | |
| { qcom_board_id(SM7325P) }, | |
| { qcom_board_id(IPQ5000) }, | |
| { qcom_board_id(IPQ0509) }, | |
| { qcom_board_id(IPQ0518) }, | |
| { qcom_board_id(SM7450) }, | |
| { qcom_board_id(SM6375) }, | |
| { qcom_board_id(IPQ9514) }, | |
| { qcom_board_id(IPQ9550) }, | |
| { qcom_board_id(IPQ9554) }, | |
| { qcom_board_id(IPQ9570) }, | |
| { qcom_board_id(IPQ9574) }, | |
| { qcom_board_id(SM8550) }, | |
| { qcom_board_id(IPQ5016) }, | |
| { qcom_board_id(IPQ9510) }, | |
| { qcom_board_id(QRB4210) }, | |
| { qcom_board_id(QRB2210) }, | |
| { qcom_board_id(SAR2130P) }, | |
| { qcom_board_id(SM8475) }, | |
| { qcom_board_id(SM8475P) }, | |
| { qcom_board_id(SA8255P) }, | |
| { qcom_board_id(SA8650P) }, | |
| { qcom_board_id(SA8775P) }, | |
| { qcom_board_id(QRU1000) }, | |
| { qcom_board_id(SM8475_2) }, | |
| { qcom_board_id(QDU1000) }, | |
| { qcom_board_id(SM7450P) }, | |
| { qcom_board_id(X1E80100) }, | |
| { qcom_board_id(SM8650) }, | |
| { qcom_board_id(SM4450) }, | |
| { qcom_board_id(SAR1130P) }, | |
| { qcom_board_id(QDU1010) }, | |
| { qcom_board_id(QRU1032) }, | |
| { qcom_board_id(QRU1052) }, | |
| { qcom_board_id(QRU1062) }, | |
| { qcom_board_id(IPQ5332) }, | |
| { qcom_board_id(IPQ5322) }, | |
| { qcom_board_id(IPQ5312) }, | |
| { qcom_board_id(IPQ5302) }, | |
| { qcom_board_id(QCS8550) }, | |
| { qcom_board_id(QCM8550) }, | |
| { qcom_board_id(SM8750) }, | |
| { qcom_board_id(IPQ5300) }, | |
| { qcom_board_id(SM7635) }, | |
| { qcom_board_id(SM6650) }, | |
| { qcom_board_id(SM6650P) }, | |
| { qcom_board_id(IPQ5321) }, | |
| { qcom_board_id(IPQ5424) }, | |
| { qcom_board_id(QCM6690) }, | |
| { qcom_board_id(QCS6690) }, | |
| { qcom_board_id(SM7750) }, | |
| { qcom_board_id(SM8850) }, | |
| { qcom_board_id(IPQ5404) }, | |
| { qcom_board_id(QCS9100) }, | |
| { qcom_board_id(QCS8300) }, | |
| { qcom_board_id(QCS8275) }, | |
| { qcom_board_id(QCS9075) }, | |
| { qcom_board_id(QCS615) }, | |
| { qcom_board_id(SA8797P) }, | |
| { qcom_board_id(CQ7790M) }, | |
| { qcom_board_id(CQ7790S) }, | |
| { qcom_board_id(CQ2390M) }, | |
| { qcom_board_id(CQ2390S) }, | |
| { qcom_board_id(IQ2390S) }, | |
| { qcom_board_id(IPQ5200) }, | |
| { qcom_board_id(IPQ5210) }, | |
| { qcom_board_id(QCF2200) }, | |
| { qcom_board_id(QCF3200) }, | |
| { qcom_board_id(QCF3210) }, | |
| { qcom_board_id(IPQ9620) }, | |
| { qcom_board_id(IPQ9650) }, | |
| { qcom_board_id(IPQ9610) }, | |
| { qcom_board_id(IPQ9630) }, | |
| { qcom_board_id(IPQ9640) }, | |
| { qcom_board_id(IPQ9670) }, | |
| }; | |
| static const char *socinfo_machine(struct device *dev, unsigned int id) | |
| { | |
| int idx; | |
| for (idx = 0; idx < ARRAY_SIZE(soc_id); idx++) { | |
| if (soc_id[idx].id == id) | |
| return soc_id[idx].name; | |
| } | |
| return NULL; | |
| } | |
| #ifdef CONFIG_DEBUG_FS | |
| #define QCOM_OPEN(name, _func) \ | |
| static int qcom_open_##name(struct inode *inode, struct file *file) \ | |
| { \ | |
| return single_open(file, _func, inode->i_private); \ | |
| } \ | |
| \ | |
| static const struct file_operations qcom_ ##name## _ops = { \ | |
| .open = qcom_open_##name, \ | |
| .read = seq_read, \ | |
| .llseek = seq_lseek, \ | |
| .release = single_release, \ | |
| } | |
| #define DEBUGFS_ADD(info, name) \ | |
| debugfs_create_file(__stringify(name), 0444, \ | |
| qcom_socinfo->dbg_root, \ | |
| info, &qcom_ ##name## _ops) | |
| static int qcom_show_build_id(struct seq_file *seq, void *p) | |
| { | |
| struct socinfo *socinfo = seq->private; | |
| seq_printf(seq, "%s\n", socinfo->build_id); | |
| return 0; | |
| } | |
| static int qcom_show_pmic_model(struct seq_file *seq, void *p) | |
| { | |
| struct socinfo *socinfo = seq->private; | |
| int model = SOCINFO_MINOR(le32_to_cpu(socinfo->pmic_model)); | |
| if (model < 0) | |
| return -EINVAL; | |
| if (model < ARRAY_SIZE(pmic_models) && pmic_models[model]) | |
| seq_printf(seq, "%s\n", pmic_models[model]); | |
| else | |
| seq_printf(seq, "unknown (%d)\n", model); | |
| return 0; | |
| } | |
| static int qcom_show_pmic_model_array(struct seq_file *seq, void *p) | |
| { | |
| struct socinfo *socinfo = seq->private; | |
| unsigned int num_pmics = le32_to_cpu(socinfo->num_pmics); | |
| unsigned int pmic_array_offset = le32_to_cpu(socinfo->pmic_array_offset); | |
| int i; | |
| void *ptr = socinfo; | |
| ptr += pmic_array_offset; | |
| /* No need for bounds checking, it happened at socinfo_debugfs_init */ | |
| for (i = 0; i < num_pmics; i++) { | |
| unsigned int model = SOCINFO_MINOR(get_unaligned_le32(ptr + 2 * i * sizeof(u32))); | |
| unsigned int die_rev = get_unaligned_le32(ptr + (2 * i + 1) * sizeof(u32)); | |
| if (model < ARRAY_SIZE(pmic_models) && pmic_models[model]) | |
| seq_printf(seq, "%s %u.%u\n", pmic_models[model], | |
| SOCINFO_MAJOR(die_rev), | |
| SOCINFO_MINOR(die_rev)); | |
| else | |
| seq_printf(seq, "unknown (%d)\n", model); | |
| } | |
| return 0; | |
| } | |
| static int qcom_show_pmic_die_revision(struct seq_file *seq, void *p) | |
| { | |
| struct socinfo *socinfo = seq->private; | |
| seq_printf(seq, "%u.%u\n", | |
| SOCINFO_MAJOR(le32_to_cpu(socinfo->pmic_die_rev)), | |
| SOCINFO_MINOR(le32_to_cpu(socinfo->pmic_die_rev))); | |
| return 0; | |
| } | |
| static int qcom_show_chip_id(struct seq_file *seq, void *p) | |
| { | |
| struct socinfo *socinfo = seq->private; | |
| seq_printf(seq, "%s\n", socinfo->chip_id); | |
| return 0; | |
| } | |
| QCOM_OPEN(build_id, qcom_show_build_id); | |
| QCOM_OPEN(pmic_model, qcom_show_pmic_model); | |
| QCOM_OPEN(pmic_model_array, qcom_show_pmic_model_array); | |
| QCOM_OPEN(pmic_die_rev, qcom_show_pmic_die_revision); | |
| QCOM_OPEN(chip_id, qcom_show_chip_id); | |
| #define DEFINE_IMAGE_OPS(type) \ | |
| static int show_image_##type(struct seq_file *seq, void *p) \ | |
| { \ | |
| struct smem_image_version *image_version = seq->private; \ | |
| if (image_version->type[0] != '\0') \ | |
| seq_printf(seq, "%s\n", image_version->type); \ | |
| return 0; \ | |
| } \ | |
| static int open_image_##type(struct inode *inode, struct file *file) \ | |
| { \ | |
| return single_open(file, show_image_##type, inode->i_private); \ | |
| } \ | |
| \ | |
| static const struct file_operations qcom_image_##type##_ops = { \ | |
| .open = open_image_##type, \ | |
| .read = seq_read, \ | |
| .llseek = seq_lseek, \ | |
| .release = single_release, \ | |
| } | |
| DEFINE_IMAGE_OPS(name); | |
| DEFINE_IMAGE_OPS(variant); | |
| DEFINE_IMAGE_OPS(oem); | |
| static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo, | |
| struct socinfo *info, size_t info_size) | |
| { | |
| struct smem_image_version *versions; | |
| struct dentry *dentry; | |
| size_t size; | |
| int i, j; | |
| unsigned int num_pmics; | |
| unsigned int pmic_array_offset; | |
| qcom_socinfo->dbg_root = debugfs_create_dir("qcom_socinfo", NULL); | |
| qcom_socinfo->info.fmt = __le32_to_cpu(info->fmt); | |
| debugfs_create_x32("info_fmt", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.fmt); | |
| switch (qcom_socinfo->info.fmt) { | |
| case SOCINFO_VERSION(0, 23): | |
| case SOCINFO_VERSION(0, 22): | |
| case SOCINFO_VERSION(0, 21): | |
| case SOCINFO_VERSION(0, 20): | |
| qcom_socinfo->info.raw_package_type = __le32_to_cpu(info->raw_package_type); | |
| debugfs_create_u32("raw_package_type", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.raw_package_type); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 19): | |
| qcom_socinfo->info.num_func_clusters = __le32_to_cpu(info->num_func_clusters); | |
| qcom_socinfo->info.boot_cluster = __le32_to_cpu(info->boot_cluster); | |
| qcom_socinfo->info.boot_core = __le32_to_cpu(info->boot_core); | |
| debugfs_create_u32("num_func_clusters", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.num_func_clusters); | |
| debugfs_create_u32("boot_cluster", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.boot_cluster); | |
| debugfs_create_u32("boot_core", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.boot_core); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 18): | |
| case SOCINFO_VERSION(0, 17): | |
| qcom_socinfo->info.oem_variant = __le32_to_cpu(info->oem_variant); | |
| debugfs_create_u32("oem_variant", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.oem_variant); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 16): | |
| qcom_socinfo->info.feature_code = __le32_to_cpu(info->feature_code); | |
| qcom_socinfo->info.pcode = __le32_to_cpu(info->pcode); | |
| debugfs_create_u32("feature_code", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.feature_code); | |
| debugfs_create_u32("pcode", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.pcode); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 15): | |
| qcom_socinfo->info.nmodem_supported = __le32_to_cpu(info->nmodem_supported); | |
| debugfs_create_u32("nmodem_supported", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.nmodem_supported); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 14): | |
| qcom_socinfo->info.num_clusters = __le32_to_cpu(info->num_clusters); | |
| qcom_socinfo->info.ncluster_array_offset = __le32_to_cpu(info->ncluster_array_offset); | |
| qcom_socinfo->info.num_subset_parts = __le32_to_cpu(info->num_subset_parts); | |
| qcom_socinfo->info.nsubset_parts_array_offset = | |
| __le32_to_cpu(info->nsubset_parts_array_offset); | |
| debugfs_create_u32("num_clusters", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.num_clusters); | |
| debugfs_create_u32("ncluster_array_offset", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.ncluster_array_offset); | |
| debugfs_create_u32("num_subset_parts", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.num_subset_parts); | |
| debugfs_create_u32("nsubset_parts_array_offset", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.nsubset_parts_array_offset); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 13): | |
| qcom_socinfo->info.nproduct_id = __le32_to_cpu(info->nproduct_id); | |
| debugfs_create_u32("nproduct_id", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.nproduct_id); | |
| DEBUGFS_ADD(info, chip_id); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 12): | |
| qcom_socinfo->info.chip_family = | |
| __le32_to_cpu(info->chip_family); | |
| qcom_socinfo->info.raw_device_family = | |
| __le32_to_cpu(info->raw_device_family); | |
| qcom_socinfo->info.raw_device_num = | |
| __le32_to_cpu(info->raw_device_num); | |
| debugfs_create_x32("chip_family", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.chip_family); | |
| debugfs_create_x32("raw_device_family", 0444, | |
| qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.raw_device_family); | |
| debugfs_create_x32("raw_device_number", 0444, | |
| qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.raw_device_num); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 11): | |
| num_pmics = le32_to_cpu(info->num_pmics); | |
| pmic_array_offset = le32_to_cpu(info->pmic_array_offset); | |
| if (pmic_array_offset + 2 * num_pmics * sizeof(u32) <= info_size) | |
| DEBUGFS_ADD(info, pmic_model_array); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 10): | |
| case SOCINFO_VERSION(0, 9): | |
| qcom_socinfo->info.foundry_id = __le32_to_cpu(info->foundry_id); | |
| debugfs_create_u32("foundry_id", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.foundry_id); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 8): | |
| case SOCINFO_VERSION(0, 7): | |
| DEBUGFS_ADD(info, pmic_model); | |
| DEBUGFS_ADD(info, pmic_die_rev); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 6): | |
| qcom_socinfo->info.hw_plat_subtype = | |
| __le32_to_cpu(info->hw_plat_subtype); | |
| debugfs_create_u32("hardware_platform_subtype", 0444, | |
| qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.hw_plat_subtype); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 5): | |
| qcom_socinfo->info.accessory_chip = | |
| __le32_to_cpu(info->accessory_chip); | |
| debugfs_create_u32("accessory_chip", 0444, | |
| qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.accessory_chip); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 4): | |
| qcom_socinfo->info.plat_ver = __le32_to_cpu(info->plat_ver); | |
| debugfs_create_u32("platform_version", 0444, | |
| qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.plat_ver); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 3): | |
| qcom_socinfo->info.hw_plat = __le32_to_cpu(info->hw_plat); | |
| debugfs_create_u32("hardware_platform", 0444, | |
| qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.hw_plat); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 2): | |
| qcom_socinfo->info.raw_ver = __le32_to_cpu(info->raw_ver); | |
| debugfs_create_u32("raw_version", 0444, qcom_socinfo->dbg_root, | |
| &qcom_socinfo->info.raw_ver); | |
| fallthrough; | |
| case SOCINFO_VERSION(0, 1): | |
| DEBUGFS_ADD(info, build_id); | |
| break; | |
| } | |
| for (i = 0, j = 0; i < ARRAY_SIZE(socinfo_image_names); i++, j++) { | |
| if (!socinfo_image_names[i]) | |
| continue; | |
| if (i == 0) { | |
| versions = qcom_smem_get(QCOM_SMEM_HOST_ANY, | |
| SMEM_IMAGE_VERSION_TABLE, | |
| &size); | |
| } else if (i == 32) { | |
| versions = qcom_smem_get(QCOM_SMEM_HOST_ANY, | |
| SMEM_IMAGE_VERSION_TABLE_2, | |
| &size); | |
| if (IS_ERR(versions)) | |
| break; | |
| j = 0; | |
| } | |
| dentry = debugfs_create_dir(socinfo_image_names[i], | |
| qcom_socinfo->dbg_root); | |
| debugfs_create_file("name", 0444, dentry, &versions[j], | |
| &qcom_image_name_ops); | |
| debugfs_create_file("variant", 0444, dentry, &versions[j], | |
| &qcom_image_variant_ops); | |
| debugfs_create_file("oem", 0444, dentry, &versions[j], | |
| &qcom_image_oem_ops); | |
| } | |
| } | |
| static void socinfo_debugfs_exit(struct qcom_socinfo *qcom_socinfo) | |
| { | |
| debugfs_remove_recursive(qcom_socinfo->dbg_root); | |
| } | |
| #else | |
| static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo, | |
| struct socinfo *info, size_t info_size) | |
| { | |
| } | |
| static void socinfo_debugfs_exit(struct qcom_socinfo *qcom_socinfo) { } | |
| #endif /* CONFIG_DEBUG_FS */ | |
| static int qcom_socinfo_probe(struct platform_device *pdev) | |
| { | |
| struct qcom_socinfo *qs; | |
| struct socinfo *info; | |
| size_t item_size; | |
| info = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_HW_SW_BUILD_ID, | |
| &item_size); | |
| if (IS_ERR(info)) { | |
| dev_err(&pdev->dev, "Couldn't find socinfo\n"); | |
| return PTR_ERR(info); | |
| } | |
| qs = devm_kzalloc(&pdev->dev, sizeof(*qs), GFP_KERNEL); | |
| if (!qs) | |
| return -ENOMEM; | |
| qs->attr.family = "Snapdragon"; | |
| qs->attr.machine = socinfo_machine(&pdev->dev, | |
| le32_to_cpu(info->id)); | |
| qs->attr.soc_id = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%u", | |
| le32_to_cpu(info->id)); | |
| qs->attr.revision = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%u.%u", | |
| SOCINFO_MAJOR(le32_to_cpu(info->ver)), | |
| SOCINFO_MINOR(le32_to_cpu(info->ver))); | |
| if (!qs->attr.soc_id || !qs->attr.revision) | |
| return -ENOMEM; | |
| if (offsetofend(struct socinfo, serial_num) <= item_size) { | |
| qs->attr.serial_number = devm_kasprintf(&pdev->dev, GFP_KERNEL, | |
| "%u", | |
| le32_to_cpu(info->serial_num)); | |
| if (!qs->attr.serial_number) | |
| return -ENOMEM; | |
| } | |
| qs->soc_dev = soc_device_register(&qs->attr); | |
| if (IS_ERR(qs->soc_dev)) | |
| return PTR_ERR(qs->soc_dev); | |
| socinfo_debugfs_init(qs, info, item_size); | |
| /* Feed the soc specific unique data into entropy pool */ | |
| add_device_randomness(info, item_size); | |
| platform_set_drvdata(pdev, qs); | |
| return 0; | |
| } | |
| static void qcom_socinfo_remove(struct platform_device *pdev) | |
| { | |
| struct qcom_socinfo *qs = platform_get_drvdata(pdev); | |
| soc_device_unregister(qs->soc_dev); | |
| socinfo_debugfs_exit(qs); | |
| } | |
| static struct platform_driver qcom_socinfo_driver = { | |
| .probe = qcom_socinfo_probe, | |
| .remove = qcom_socinfo_remove, | |
| .driver = { | |
| .name = "qcom-socinfo", | |
| }, | |
| }; | |
| module_platform_driver(qcom_socinfo_driver); | |
| MODULE_DESCRIPTION("Qualcomm SoCinfo driver"); | |
| MODULE_LICENSE("GPL v2"); | |
| MODULE_ALIAS("platform:qcom-socinfo"); |