145720Speter// SPDX-License-Identifier: GPL-2.0 245720Speter/* 345720Speter * Copyright (c) 2009-2017, The Linux Foundation. All rights reserved. 445720Speter * Copyright (c) 2017-2019, Linaro Ltd. 545720Speter */ 645720Speter 745720Speter#include <linux/debugfs.h> 845720Speter#include <linux/err.h> 945720Speter#include <linux/module.h> 1045720Speter#include <linux/platform_device.h> 1145720Speter#include <linux/random.h> 1245720Speter#include <linux/slab.h> 1345720Speter#include <linux/soc/qcom/smem.h> 1445720Speter#include <linux/soc/qcom/socinfo.h> 1545720Speter#include <linux/string.h> 1645720Speter#include <linux/stringify.h> 1745720Speter#include <linux/sys_soc.h> 1845720Speter#include <linux/types.h> 1945720Speter 2045720Speter#include <asm/unaligned.h> 2145720Speter 2245720Speter#include <dt-bindings/arm/qcom,ids.h> 2345720Speter 2445720Speter/* 2545720Speter * SoC version type with major number in the upper 16 bits and minor 2645720Speter * number in the lower 16 bits. 2745720Speter */ 2845720Speter#define SOCINFO_MAJOR(ver) (((ver) >> 16) & 0xffff) 2950477Speter#define SOCINFO_MINOR(ver) ((ver) & 0xffff) 3045720Speter#define SOCINFO_VERSION(maj, min) ((((maj) & 0xffff) << 16)|((min) & 0xffff)) 3145720Speter 3245720Speter/* Helper macros to create soc_id table */ 3345720Speter#define qcom_board_id(id) QCOM_ID_ ## id, __stringify(id) 3445720Speter#define qcom_board_id_named(id, name) QCOM_ID_ ## id, (name) 3545720Speter 3645720Speter#ifdef CONFIG_DEBUG_FS 3745720Speter#define SMEM_IMAGE_VERSION_BLOCKS_COUNT 32 3845720Speter#define SMEM_IMAGE_VERSION_SIZE 4096 3945720Speter#define SMEM_IMAGE_VERSION_NAME_SIZE 75 4045720Speter#define SMEM_IMAGE_VERSION_VARIANT_SIZE 20 4145720Speter#define SMEM_IMAGE_VERSION_OEM_SIZE 32 4245720Speter 4389980Sbde/* 4489980Sbde * SMEM Image table indices 4545720Speter */ 4645720Speter#define SMEM_IMAGE_TABLE_BOOT_INDEX 0 4745720Speter#define SMEM_IMAGE_TABLE_TZ_INDEX 1 4845720Speter#define SMEM_IMAGE_TABLE_RPM_INDEX 3 4966400Smsmith#define SMEM_IMAGE_TABLE_APPS_INDEX 10 5045720Speter#define SMEM_IMAGE_TABLE_MPSS_INDEX 11 5145720Speter#define SMEM_IMAGE_TABLE_ADSP_INDEX 12 5245720Speter#define SMEM_IMAGE_TABLE_CNSS_INDEX 13 5365822Sjhb#define SMEM_IMAGE_TABLE_VIDEO_INDEX 14 5445720Speter#define SMEM_IMAGE_TABLE_DSPS_INDEX 15 5545720Speter#define SMEM_IMAGE_TABLE_CDSP_INDEX 16 5645720Speter#define SMEM_IMAGE_TABLE_CDSP1_INDEX 19 5745720Speter#define SMEM_IMAGE_TABLE_GPDSP_INDEX 20 5845720Speter#define SMEM_IMAGE_TABLE_GPDSP1_INDEX 21 5945720Speter#define SMEM_IMAGE_VERSION_TABLE 469 6066416Speter 6145720Speter/* 6245720Speter * SMEM Image table names 6345720Speter */ 6445720Speterstatic const char *const socinfo_image_names[] = { 6545720Speter [SMEM_IMAGE_TABLE_ADSP_INDEX] = "adsp", 6645720Speter [SMEM_IMAGE_TABLE_APPS_INDEX] = "apps", 6789980Sbde [SMEM_IMAGE_TABLE_BOOT_INDEX] = "boot", 6861995Smsmith [SMEM_IMAGE_TABLE_CNSS_INDEX] = "cnss", 6945779Skato [SMEM_IMAGE_TABLE_MPSS_INDEX] = "mpss", 7045779Skato [SMEM_IMAGE_TABLE_RPM_INDEX] = "rpm", 7145779Skato [SMEM_IMAGE_TABLE_TZ_INDEX] = "tz", 7245720Speter [SMEM_IMAGE_TABLE_VIDEO_INDEX] = "video", 7345779Skato [SMEM_IMAGE_TABLE_DSPS_INDEX] = "dsps", 7489980Sbde [SMEM_IMAGE_TABLE_CDSP_INDEX] = "cdsp", 7565557Sjasone [SMEM_IMAGE_TABLE_CDSP1_INDEX] = "cdsp1", 7645720Speter [SMEM_IMAGE_TABLE_GPDSP_INDEX] = "gpdsp", 7765557Sjasone [SMEM_IMAGE_TABLE_GPDSP1_INDEX] = "gpdsp1", 7845720Speter}; 7967346Skato 8069774Sphkstatic const char *const pmic_models[] = { 8167346Skato [0] = "Unknown PMIC model", 8269774Sphk [1] = "PM8941", 8366400Smsmith [2] = "PM8841", 8466400Smsmith [3] = "PM8019", 8566416Speter [4] = "PM8226", 8666400Smsmith [5] = "PM8110", 8766400Smsmith [6] = "PMA8084", 8866400Smsmith [7] = "PMI8962", 8966400Smsmith [8] = "PMD9635", 9045720Speter [9] = "PM8994", 9145720Speter [10] = "PMI8994", 9245720Speter [11] = "PM8916", 9350252Speter [12] = "PM8004", 9466400Smsmith [13] = "PM8909/PM8058", 9566400Smsmith [14] = "PM8028", 9666400Smsmith [15] = "PM8901", 9749195Smdodd [16] = "PM8950/PM8027", 9848832Smsmith [17] = "PMI8950/ISL9519", 9948832Smsmith [18] = "PMK8001/PM8921", 10045720Speter [19] = "PMI8996/PM8018", 10145720Speter [20] = "PM8998/PM8015", 10266416Speter [21] = "PMI8998/PM8014", 10366416Speter [22] = "PM8821", 10445720Speter [23] = "PM8038", 10545720Speter [24] = "PM8005/PM8922", 10645720Speter [25] = "PM8917/PM8937", 10745720Speter [26] = "PM660L", 10845720Speter [27] = "PM660", 10945720Speter [30] = "PM8150", 11046743Sdfr [31] = "PM8150L", 11145720Speter [32] = "PM8150B", 11245720Speter [33] = "PMK8002", 11345720Speter [36] = "PM8009", 11466400Smsmith [37] = "PMI632", 11566400Smsmith [38] = "PM8150C", 11666400Smsmith [40] = "PM6150", 11745720Speter [41] = "SMB2351", 11845720Speter [44] = "PM8008", 11945720Speter [45] = "PM6125", 12045720Speter [46] = "PM7250B", 12150252Speter [47] = "PMK8350", 12245720Speter [48] = "PM8350", 12345720Speter [49] = "PM8350C", 12446917Sdfr [50] = "PM8350B", 12546917Sdfr [51] = "PMR735A", 12645720Speter [52] = "PMR735B", 12745720Speter [55] = "PM4125", 12845720Speter [58] = "PM8450", 12948832Smsmith [65] = "PM8010", 13066416Speter [69] = "PM8550VS", 13166416Speter [70] = "PM8550VE", 13245720Speter [71] = "PM8550B", 13345720Speter [72] = "PMR735D", 13445720Speter [73] = "PM8550", 13545720Speter [74] = "PMK8550", 13645720Speter}; 13745720Speter 13866400Smsmithstruct socinfo_params { 13966400Smsmith u32 raw_device_family; 14066400Smsmith u32 hw_plat_subtype; 14145720Speter u32 accessory_chip; 14245720Speter u32 raw_device_num; 14345720Speter u32 chip_family; 14445720Speter u32 foundry_id; 14545720Speter u32 plat_ver; 14645720Speter u32 raw_ver; 14745720Speter u32 hw_plat; 14845720Speter u32 fmt; 14945720Speter u32 nproduct_id; 15045720Speter u32 num_clusters; 15145720Speter u32 ncluster_array_offset; 15245720Speter u32 num_subset_parts; 15345720Speter u32 nsubset_parts_array_offset; 15445720Speter u32 nmodem_supported; 15545720Speter u32 feature_code; 15645720Speter u32 pcode; 15745720Speter u32 oem_variant; 15845720Speter u32 num_func_clusters; 15945720Speter u32 boot_cluster; 16066400Smsmith u32 boot_core; 16166400Smsmith}; 16266400Smsmith 16366400Smsmithstruct smem_image_version { 16466400Smsmith char name[SMEM_IMAGE_VERSION_NAME_SIZE]; 16566400Smsmith char variant[SMEM_IMAGE_VERSION_VARIANT_SIZE]; 16666400Smsmith char pad; 16766400Smsmith char oem[SMEM_IMAGE_VERSION_OEM_SIZE]; 16866400Smsmith}; 16966400Smsmith#endif /* CONFIG_DEBUG_FS */ 17066400Smsmith 17146737Speterstruct qcom_socinfo { 17246737Speter struct soc_device *soc_dev; 17346737Speter struct soc_device_attribute attr; 17446737Speter#ifdef CONFIG_DEBUG_FS 17546737Speter struct dentry *dbg_root; 17646737Speter struct socinfo_params info; 17761992Smsmith#endif /* CONFIG_DEBUG_FS */ 17861992Smsmith}; 17961992Smsmith 18046737Speterstruct soc_id { 18145720Speter unsigned int id; 18245720Speter const char *name; 18345720Speter}; 18456623Smsmith 18556623Smsmithstatic const struct soc_id soc_id[] = { 18656623Smsmith { qcom_board_id(MSM8260) }, 18756623Smsmith { qcom_board_id(MSM8660) }, 18861992Smsmith { qcom_board_id(APQ8060) }, 18956623Smsmith { qcom_board_id(MSM8960) }, 19059495Snyan { qcom_board_id(APQ8064) }, 19159495Snyan { qcom_board_id(MSM8930) }, 19259495Snyan { qcom_board_id(MSM8630) }, 19345720Speter { qcom_board_id(MSM8230) }, 19446737Speter { qcom_board_id(APQ8030) }, 19546737Speter { qcom_board_id(MSM8627) }, 19646737Speter { qcom_board_id(MSM8227) }, 19746737Speter { qcom_board_id(MSM8660A) }, 19846737Speter { qcom_board_id(MSM8260A) }, 19945720Speter { qcom_board_id(APQ8060A) }, 20059495Snyan { qcom_board_id(MSM8974) }, 20159495Snyan { qcom_board_id(MSM8225) }, 20259495Snyan { qcom_board_id(MSM8625) }, 20345720Speter { qcom_board_id(MPQ8064) }, 20459495Snyan { qcom_board_id(MSM8960AB) }, 20545720Speter { qcom_board_id(APQ8060AB) }, 20645720Speter { qcom_board_id(MSM8260AB) }, 20745720Speter { qcom_board_id(MSM8660AB) }, 20845720Speter { qcom_board_id(MSM8930AA) }, 20959495Snyan { qcom_board_id(MSM8630AA) }, 21059495Snyan { qcom_board_id(MSM8230AA) }, 21145720Speter { qcom_board_id(MSM8626) }, 21245720Speter { qcom_board_id(MSM8610) }, 21346737Speter { qcom_board_id(APQ8064AB) }, 21446737Speter { qcom_board_id(MSM8930AB) }, 21546737Speter { qcom_board_id(MSM8630AB) }, 21646737Speter { qcom_board_id(MSM8230AB) }, 21746737Speter { qcom_board_id(APQ8030AB) }, 21845720Speter { qcom_board_id(MSM8226) }, 21945720Speter { qcom_board_id(MSM8526) }, 22045720Speter { qcom_board_id(APQ8030AA) }, 22145720Speter { qcom_board_id(MSM8110) }, 22245720Speter { qcom_board_id(MSM8210) }, 22345720Speter { qcom_board_id(MSM8810) }, 22445720Speter { qcom_board_id(MSM8212) }, 22545720Speter { qcom_board_id(MSM8612) }, 22645720Speter { qcom_board_id(MSM8112) }, 22745720Speter { qcom_board_id(MSM8125) }, 22845720Speter { qcom_board_id(MSM8225Q) }, 22945720Speter { qcom_board_id(MSM8625Q) }, 23045720Speter { qcom_board_id(MSM8125Q) }, 23145720Speter { qcom_board_id(APQ8064AA) }, 23245720Speter { qcom_board_id(APQ8084) }, 23345720Speter { qcom_board_id(MSM8130) }, 23450183Speter { qcom_board_id(MSM8130AA) }, 23550183Speter { qcom_board_id(MSM8130AB) }, 23645808Speter { qcom_board_id(MSM8627AA) }, 23750183Speter { qcom_board_id(MSM8227AA) }, 23850183Speter { qcom_board_id(APQ8074) }, 23950183Speter { qcom_board_id(MSM8274) }, 24050183Speter { qcom_board_id(MSM8674) }, 24145808Speter { qcom_board_id(MDM9635) }, 24250183Speter { qcom_board_id_named(MSM8974PRO_AC, "MSM8974PRO-AC") }, 24350183Speter { qcom_board_id(MSM8126) }, 24450183Speter { qcom_board_id(APQ8026) }, 24550252Speter { qcom_board_id(MSM8926) }, 24650183Speter { qcom_board_id(IPQ8062) }, 24750183Speter { qcom_board_id(IPQ8064) }, 24850183Speter { qcom_board_id(IPQ8066) }, 24950183Speter { qcom_board_id(IPQ8068) }, 25050183Speter { qcom_board_id(MSM8326) }, 25166503Speter { qcom_board_id(MSM8916) }, 25250183Speter { qcom_board_id(MSM8994) }, 25350183Speter { qcom_board_id_named(APQ8074PRO_AA, "APQ8074PRO-AA") }, 25450252Speter { qcom_board_id_named(APQ8074PRO_AB, "APQ8074PRO-AB") }, 25550183Speter { qcom_board_id_named(APQ8074PRO_AC, "APQ8074PRO-AC") }, 25650823Smdodd { qcom_board_id_named(MSM8274PRO_AA, "MSM8274PRO-AA") }, 25766503Speter { qcom_board_id_named(MSM8274PRO_AB, "MSM8274PRO-AB") }, 25850823Smdodd { qcom_board_id_named(MSM8274PRO_AC, "MSM8274PRO-AC") }, 25950823Smdodd { qcom_board_id_named(MSM8674PRO_AA, "MSM8674PRO-AA") }, 26050823Smdodd { qcom_board_id_named(MSM8674PRO_AB, "MSM8674PRO-AB") }, 26150823Smdodd { qcom_board_id_named(MSM8674PRO_AC, "MSM8674PRO-AC") }, 26250183Speter { qcom_board_id_named(MSM8974PRO_AA, "MSM8974PRO-AA") }, 26366503Speter { qcom_board_id_named(MSM8974PRO_AB, "MSM8974PRO-AB") }, 26450183Speter { qcom_board_id(APQ8028) }, 26550183Speter { qcom_board_id(MSM8128) }, 26650252Speter { qcom_board_id(MSM8228) }, 26750183Speter { qcom_board_id(MSM8528) }, 26854073Smdodd { qcom_board_id(MSM8628) }, 26945720Speter { qcom_board_id(MSM8928) }, 27045720Speter { qcom_board_id(MSM8510) }, 27145720Speter { qcom_board_id(MSM8512) }, 27249195Smdodd { qcom_board_id(MSM8936) }, 27366400Smsmith { qcom_board_id(MDM9640) }, 27466400Smsmith { qcom_board_id(MSM8939) }, 27566400Smsmith { qcom_board_id(APQ8036) }, 27666400Smsmith { qcom_board_id(APQ8039) }, 27766400Smsmith { qcom_board_id(MSM8236) }, 27866400Smsmith { qcom_board_id(MSM8636) }, 27966400Smsmith { qcom_board_id(MSM8909) }, 28066400Smsmith { qcom_board_id(MSM8996) }, 28166400Smsmith { qcom_board_id(APQ8016) }, 28266400Smsmith { qcom_board_id(MSM8216) }, 28366400Smsmith { qcom_board_id(MSM8116) }, 28466400Smsmith { qcom_board_id(MSM8616) }, 28566400Smsmith { qcom_board_id(MSM8992) }, 28666400Smsmith { qcom_board_id(APQ8092) }, 28766400Smsmith { qcom_board_id(APQ8094) }, 28866400Smsmith { qcom_board_id(MSM8209) }, 28966400Smsmith { qcom_board_id(MSM8208) }, 29066400Smsmith { qcom_board_id(MDM9209) }, 29166400Smsmith { qcom_board_id(MDM9309) }, 29266400Smsmith { qcom_board_id(MDM9609) }, 29366400Smsmith { qcom_board_id(MSM8239) }, 29466400Smsmith { qcom_board_id(MSM8952) }, 29566400Smsmith { qcom_board_id(APQ8009) }, 29666400Smsmith { qcom_board_id(MSM8956) }, 29766400Smsmith { qcom_board_id(MSM8929) }, 29866400Smsmith { qcom_board_id(MSM8629) }, 29966400Smsmith { qcom_board_id(MSM8229) }, 30066400Smsmith { qcom_board_id(APQ8029) }, 30166400Smsmith { qcom_board_id(APQ8056) }, 30266400Smsmith { qcom_board_id(MSM8609) }, 30366400Smsmith { qcom_board_id(APQ8076) }, 30466400Smsmith { qcom_board_id(MSM8976) }, 30566400Smsmith { qcom_board_id(IPQ8065) }, 30666400Smsmith { qcom_board_id(IPQ8069) }, 30766416Speter { qcom_board_id(MDM9650) }, 30866400Smsmith { qcom_board_id(MDM9655) }, 30966400Smsmith { qcom_board_id(MDM9250) }, 31066400Smsmith { qcom_board_id(MDM9255) }, 31166400Smsmith { qcom_board_id(MDM9350) }, 31266400Smsmith { qcom_board_id(APQ8052) }, 31366400Smsmith { qcom_board_id(MDM9607) }, 31466400Smsmith { qcom_board_id(APQ8096) }, 31566400Smsmith { qcom_board_id(MSM8998) }, 31666400Smsmith { qcom_board_id(MSM8953) }, 31766400Smsmith { qcom_board_id(MSM8937) }, 31845720Speter { qcom_board_id(APQ8037) }, 31945720Speter { qcom_board_id(MDM8207) }, 32066416Speter { qcom_board_id(MDM9207) }, 32149195Smdodd { qcom_board_id(MDM9307) }, 32249195Smdodd { qcom_board_id(MDM9628) }, 32349195Smdodd { qcom_board_id(MSM8909W) }, 32466400Smsmith { qcom_board_id(APQ8009W) }, 32566416Speter { qcom_board_id(MSM8996L) }, 32666416Speter { qcom_board_id(MSM8917) }, 32766400Smsmith { qcom_board_id(APQ8053) }, 32849195Smdodd { qcom_board_id(MSM8996SG) }, 32949195Smdodd { qcom_board_id(APQ8017) }, 33045720Speter { qcom_board_id(MSM8217) }, 33145720Speter { qcom_board_id(MSM8617) }, 33248832Smsmith { qcom_board_id(MSM8996AU) }, 33348832Smsmith { qcom_board_id(APQ8096AU) }, 33448832Smsmith { qcom_board_id(APQ8096SG) }, 33566400Smsmith { qcom_board_id(MSM8940) }, 33666400Smsmith { qcom_board_id(SDX201) }, 33766400Smsmith { qcom_board_id(SDM660) }, 33869781Sdwmalone { qcom_board_id(SDM630) }, 33966400Smsmith { qcom_board_id(APQ8098) }, 34066400Smsmith { qcom_board_id(MSM8920) }, 34166400Smsmith { qcom_board_id(SDM845) }, 34266416Speter { qcom_board_id(MDM9206) }, 34366400Smsmith { qcom_board_id(IPQ8074) }, 34466400Smsmith { qcom_board_id(SDA660) }, 34566400Smsmith { qcom_board_id(SDM658) }, 34666400Smsmith { qcom_board_id(SDA658) }, 34766400Smsmith { qcom_board_id(SDA630) }, 34866400Smsmith { qcom_board_id(MSM8905) }, 34966400Smsmith { qcom_board_id(SDX202) }, 35048832Smsmith { qcom_board_id(SDM450) }, 35148832Smsmith { qcom_board_id(SM8150) }, 35266416Speter { qcom_board_id(SDA845) }, 35366416Speter { qcom_board_id(IPQ8072) }, 35466416Speter { qcom_board_id(IPQ8076) }, 35566416Speter { qcom_board_id(IPQ8078) }, 35666416Speter { qcom_board_id(SDM636) }, 35766416Speter { qcom_board_id(SDA636) }, 35866416Speter { qcom_board_id(SDM632) }, 35966416Speter { qcom_board_id(SDA632) }, 36066416Speter { qcom_board_id(SDA450) }, 36166416Speter { qcom_board_id(SDM439) }, 36266416Speter { qcom_board_id(SDM429) }, 36366416Speter { qcom_board_id(SM8250) }, 36466416Speter { qcom_board_id(SA8155) }, 36566416Speter { qcom_board_id(SDA439) }, 36666416Speter { qcom_board_id(SDA429) }, 36766416Speter { qcom_board_id(SM7150) }, 36866416Speter { qcom_board_id(SM7150P) }, 36966416Speter { qcom_board_id(IPQ8070) }, 37066416Speter { qcom_board_id(IPQ8071) }, 37166416Speter { qcom_board_id(QM215) }, 37266416Speter { qcom_board_id(IPQ8072A) }, 37366416Speter { qcom_board_id(IPQ8074A) }, 37466416Speter { qcom_board_id(IPQ8076A) }, 37566416Speter { qcom_board_id(IPQ8078A) }, 37666416Speter { qcom_board_id(SM6125) }, 37766416Speter { qcom_board_id(IPQ8070A) }, 37866416Speter { qcom_board_id(IPQ8071A) }, 37966416Speter { qcom_board_id(IPQ8172) }, 38066416Speter { qcom_board_id(IPQ8173) }, 38166416Speter { qcom_board_id(IPQ8174) }, 38266416Speter { qcom_board_id(IPQ6018) }, 38366416Speter { qcom_board_id(IPQ6028) }, 38445720Speter { qcom_board_id(SDM429W) }, 38545720Speter { qcom_board_id(SM4250) }, 38645720Speter { qcom_board_id(IPQ6000) }, 38745720Speter { qcom_board_id(IPQ6010) }, 38845720Speter { qcom_board_id(SC7180) }, 38945720Speter { qcom_board_id(SM6350) }, 39045720Speter { qcom_board_id(QCM2150) }, 39145720Speter { qcom_board_id(SDA429W) }, 39245720Speter { qcom_board_id(SM8350) }, 39366400Smsmith { qcom_board_id(QCM2290) }, 39445720Speter { qcom_board_id(SM7125) }, 39566400Smsmith { qcom_board_id(SM6115) }, 39645720Speter { qcom_board_id(IPQ5010) }, 39747611Sdfr { qcom_board_id(IPQ5018) }, 39845720Speter { qcom_board_id(IPQ5028) }, 39966400Smsmith { qcom_board_id(SC8280XP) }, 40066400Smsmith { qcom_board_id(IPQ6005) }, 40166400Smsmith { qcom_board_id(QRB5165) }, 40266400Smsmith { qcom_board_id(SM8450) }, 40366400Smsmith { qcom_board_id(SM7225) }, 40466400Smsmith { qcom_board_id(SA8295P) }, 40566400Smsmith { qcom_board_id(SA8540P) }, 40666400Smsmith { qcom_board_id(QCM4290) }, 40766400Smsmith { qcom_board_id(QCS4290) }, 40866400Smsmith { qcom_board_id_named(SM8450_2, "SM8450") }, 40966400Smsmith { qcom_board_id_named(SM8450_3, "SM8450") }, 41066400Smsmith { qcom_board_id(SC7280) }, 41166400Smsmith { qcom_board_id(SC7180P) }, 41266400Smsmith { qcom_board_id(QCM6490) }, 41366400Smsmith { qcom_board_id(IPQ5000) }, 41466400Smsmith { qcom_board_id(IPQ0509) }, 41547611Sdfr { qcom_board_id(IPQ0518) }, 41647611Sdfr { qcom_board_id(SM6375) }, 41745720Speter { qcom_board_id(IPQ9514) }, 41845720Speter { qcom_board_id(IPQ9550) }, 41945720Speter { qcom_board_id(IPQ9554) }, 42045720Speter { qcom_board_id(IPQ9570) }, 42145720Speter { qcom_board_id(IPQ9574) }, 42245720Speter { qcom_board_id(SM8550) }, 42345720Speter { qcom_board_id(IPQ5016) }, 42445720Speter { qcom_board_id(IPQ9510) }, 42545720Speter { qcom_board_id(QRB4210) }, 42645720Speter { qcom_board_id(QRB2210) }, 42745720Speter { qcom_board_id(SM8475) }, 42845720Speter { qcom_board_id(SM8475P) }, 42945720Speter { qcom_board_id(SA8775P) }, 43045720Speter { qcom_board_id(QRU1000) }, 43145720Speter { qcom_board_id(SM8475_2) }, 43245720Speter { qcom_board_id(QDU1000) }, 43345720Speter { qcom_board_id(SM8650) }, 43445720Speter { qcom_board_id(SM4450) }, 43545720Speter { qcom_board_id(QDU1010) }, 43645720Speter { qcom_board_id(QRU1032) }, 43745720Speter { qcom_board_id(QRU1052) }, 43845720Speter { qcom_board_id(QRU1062) }, 43945720Speter { qcom_board_id(IPQ5332) }, 44045720Speter { qcom_board_id(IPQ5322) }, 44167346Skato { qcom_board_id(IPQ5312) }, 44267346Skato { qcom_board_id(IPQ5302) }, 44368676Snyan { qcom_board_id(QCS8550) }, 44468676Snyan { qcom_board_id(QCM8550) }, 44567346Skato { qcom_board_id(IPQ5300) }, 44667346Skato}; 44767346Skato 44867346Skatostatic const char *socinfo_machine(struct device *dev, unsigned int id) 44967346Skato{ 45045720Speter int idx; 45145720Speter 45245720Speter for (idx = 0; idx < ARRAY_SIZE(soc_id); idx++) { 45345720Speter if (soc_id[idx].id == id) 45445720Speter return soc_id[idx].name; 45558762Skato } 45658762Skato 45767346Skato return NULL; 45884615Snyan} 45967346Skato 46067346Skato#ifdef CONFIG_DEBUG_FS 46167346Skato 46284615Snyan#define QCOM_OPEN(name, _func) \ 46384615Snyanstatic int qcom_open_##name(struct inode *inode, struct file *file) \ 46484615Snyan{ \ 46558762Skato return single_open(file, _func, inode->i_private); \ 46658762Skato} \ 46745720Speter \ 46858762Skatostatic const struct file_operations qcom_ ##name## _ops = { \ 46945720Speter .open = qcom_open_##name, \ 47047611Sdfr .read = seq_read, \ 47147611Sdfr .llseek = seq_lseek, \ 47247611Sdfr .release = single_release, \ 47367346Skato} 47467346Skato 47567346Skato#define DEBUGFS_ADD(info, name) \ 47647611Sdfr debugfs_create_file(__stringify(name), 0444, \ 47747611Sdfr qcom_socinfo->dbg_root, \ 47847611Sdfr info, &qcom_ ##name## _ops) 47947611Sdfr 48047611Sdfr 48145720Speterstatic int qcom_show_build_id(struct seq_file *seq, void *p) 48245720Speter{ 48345720Speter struct socinfo *socinfo = seq->private; 48445720Speter 48545720Speter seq_printf(seq, "%s\n", socinfo->build_id); 48645720Speter 48745720Speter return 0; 48856213Smsmith} 48956213Smsmith 49056213Smsmithstatic int qcom_show_pmic_model(struct seq_file *seq, void *p) 49156213Smsmith{ 49256213Smsmith struct socinfo *socinfo = seq->private; 49356213Smsmith int model = SOCINFO_MINOR(le32_to_cpu(socinfo->pmic_model)); 49467268Smdodd 49556213Smsmith if (model < 0) 49656213Smsmith return -EINVAL; 49756213Smsmith 49867268Smdodd if (model < ARRAY_SIZE(pmic_models) && pmic_models[model]) 49956213Smsmith seq_printf(seq, "%s\n", pmic_models[model]); 50056213Smsmith else 50156213Smsmith seq_printf(seq, "unknown (%d)\n", model); 50256213Smsmith 50356213Smsmith return 0; 50467268Smdodd} 50567268Smdodd 50656213Smsmithstatic int qcom_show_pmic_model_array(struct seq_file *seq, void *p) 50756213Smsmith{ 50856213Smsmith struct socinfo *socinfo = seq->private; 50956213Smsmith unsigned int num_pmics = le32_to_cpu(socinfo->num_pmics); 51056213Smsmith unsigned int pmic_array_offset = le32_to_cpu(socinfo->pmic_array_offset); 51158762Skato int i; 51258762Skato void *ptr = socinfo; 51367346Skato 51484615Snyan ptr += pmic_array_offset; 51567346Skato 51667346Skato /* No need for bounds checking, it happened at socinfo_debugfs_init */ 51767346Skato for (i = 0; i < num_pmics; i++) { 51884615Snyan unsigned int model = SOCINFO_MINOR(get_unaligned_le32(ptr + 2 * i * sizeof(u32))); 51984615Snyan unsigned int die_rev = get_unaligned_le32(ptr + (2 * i + 1) * sizeof(u32)); 52084615Snyan 52158762Skato if (model < ARRAY_SIZE(pmic_models) && pmic_models[model]) 52258762Skato seq_printf(seq, "%s %u.%u\n", pmic_models[model], 52356213Smsmith SOCINFO_MAJOR(die_rev), 52458762Skato SOCINFO_MINOR(die_rev)); 52556213Smsmith else 52645720Speter seq_printf(seq, "unknown (%d)\n", model); 52745720Speter } 52845720Speter 52945720Speter return 0; 53045720Speter} 53145720Speter 53245720Speterstatic int qcom_show_pmic_die_revision(struct seq_file *seq, void *p) 53356213Smsmith{ 53456213Smsmith struct socinfo *socinfo = seq->private; 53556213Smsmith 53667268Smdodd seq_printf(seq, "%u.%u\n", 53767268Smdodd SOCINFO_MAJOR(le32_to_cpu(socinfo->pmic_die_rev)), 53856213Smsmith SOCINFO_MINOR(le32_to_cpu(socinfo->pmic_die_rev))); 53956213Smsmith 54067268Smdodd return 0; 54156243Sbillf} 54256213Smsmith 54356213Smsmithstatic int qcom_show_chip_id(struct seq_file *seq, void *p) 54445720Speter{ 54545720Speter struct socinfo *socinfo = seq->private; 54645720Speter 54745720Speter seq_printf(seq, "%s\n", socinfo->chip_id); 54845720Speter 54945720Speter return 0; 55045720Speter} 55167268Smdodd 55247611SdfrQCOM_OPEN(build_id, qcom_show_build_id); 55347611SdfrQCOM_OPEN(pmic_model, qcom_show_pmic_model); 55447611SdfrQCOM_OPEN(pmic_model_array, qcom_show_pmic_model_array); 55547611SdfrQCOM_OPEN(pmic_die_rev, qcom_show_pmic_die_revision); 55667346SkatoQCOM_OPEN(chip_id, qcom_show_chip_id); 55767346Skato 55867346Skato#define DEFINE_IMAGE_OPS(type) \ 55945720Speterstatic int show_image_##type(struct seq_file *seq, void *p) \ 56045720Speter{ \ 56145720Speter struct smem_image_version *image_version = seq->private; \ 56245720Speter if (image_version->type[0] != '\0') \ 56345720Speter seq_printf(seq, "%s\n", image_version->type); \ 56445720Speter return 0; \ 56545720Speter} \ 56645720Speterstatic int open_image_##type(struct inode *inode, struct file *file) \ 56745720Speter{ \ 56845720Speter return single_open(file, show_image_##type, inode->i_private); \ 56945720Speter} \ 57046743Sdfr \ 57145720Speterstatic const struct file_operations qcom_image_##type##_ops = { \ 57245720Speter .open = open_image_##type, \ 57372239Sjhb .read = seq_read, \ 57445720Speter .llseek = seq_lseek, \ 57546728Speter .release = single_release, \ 57646728Speter} 57746728Speter 57845720SpeterDEFINE_IMAGE_OPS(name); 57945720SpeterDEFINE_IMAGE_OPS(variant); 58072239SjhbDEFINE_IMAGE_OPS(oem); 58172239Sjhb 58245720Speterstatic void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo, 58345720Speter struct socinfo *info, size_t info_size) 58445720Speter{ 58545720Speter struct smem_image_version *versions; 58645720Speter struct dentry *dentry; 58745720Speter size_t size; 58845720Speter int i; 58945720Speter unsigned int num_pmics; 59045720Speter unsigned int pmic_array_offset; 59145720Speter 59272239Sjhb qcom_socinfo->dbg_root = debugfs_create_dir("qcom_socinfo", NULL); 59372239Sjhb 59445720Speter qcom_socinfo->info.fmt = __le32_to_cpu(info->fmt); 59545720Speter 59645720Speter debugfs_create_x32("info_fmt", 0444, qcom_socinfo->dbg_root, 59745720Speter &qcom_socinfo->info.fmt); 59845720Speter 59945720Speter switch (qcom_socinfo->info.fmt) { 60045720Speter case SOCINFO_VERSION(0, 19): 60145897Speter qcom_socinfo->info.num_func_clusters = __le32_to_cpu(info->num_func_clusters); 60245720Speter qcom_socinfo->info.boot_cluster = __le32_to_cpu(info->boot_cluster); 60361995Smsmith qcom_socinfo->info.boot_core = __le32_to_cpu(info->boot_core); 60466400Smsmith 60566400Smsmith debugfs_create_u32("num_func_clusters", 0444, qcom_socinfo->dbg_root, 60666400Smsmith &qcom_socinfo->info.num_func_clusters); 60766400Smsmith debugfs_create_u32("boot_cluster", 0444, qcom_socinfo->dbg_root, 60866400Smsmith &qcom_socinfo->info.boot_cluster); 60966400Smsmith debugfs_create_u32("boot_core", 0444, qcom_socinfo->dbg_root, 61066400Smsmith &qcom_socinfo->info.boot_core); 61166400Smsmith fallthrough; 61266400Smsmith case SOCINFO_VERSION(0, 18): 61366400Smsmith case SOCINFO_VERSION(0, 17): 61466400Smsmith qcom_socinfo->info.oem_variant = __le32_to_cpu(info->oem_variant); 61566400Smsmith debugfs_create_u32("oem_variant", 0444, qcom_socinfo->dbg_root, 61666400Smsmith &qcom_socinfo->info.oem_variant); 61766400Smsmith fallthrough; 61866400Smsmith case SOCINFO_VERSION(0, 16): 61966400Smsmith qcom_socinfo->info.feature_code = __le32_to_cpu(info->feature_code); 62066400Smsmith qcom_socinfo->info.pcode = __le32_to_cpu(info->pcode); 62166400Smsmith 62266400Smsmith debugfs_create_u32("feature_code", 0444, qcom_socinfo->dbg_root, 62366400Smsmith &qcom_socinfo->info.feature_code); 62466400Smsmith debugfs_create_u32("pcode", 0444, qcom_socinfo->dbg_root, 62566400Smsmith &qcom_socinfo->info.pcode); 62666400Smsmith fallthrough; 62766400Smsmith case SOCINFO_VERSION(0, 15): 62866400Smsmith qcom_socinfo->info.nmodem_supported = __le32_to_cpu(info->nmodem_supported); 62966400Smsmith 63066400Smsmith debugfs_create_u32("nmodem_supported", 0444, qcom_socinfo->dbg_root, 63166400Smsmith &qcom_socinfo->info.nmodem_supported); 63266400Smsmith fallthrough; 63366400Smsmith case SOCINFO_VERSION(0, 14): 63466400Smsmith qcom_socinfo->info.num_clusters = __le32_to_cpu(info->num_clusters); 63566400Smsmith qcom_socinfo->info.ncluster_array_offset = __le32_to_cpu(info->ncluster_array_offset); 63666400Smsmith qcom_socinfo->info.num_subset_parts = __le32_to_cpu(info->num_subset_parts); 63766400Smsmith qcom_socinfo->info.nsubset_parts_array_offset = 63866400Smsmith __le32_to_cpu(info->nsubset_parts_array_offset); 63966400Smsmith 64066400Smsmith debugfs_create_u32("num_clusters", 0444, qcom_socinfo->dbg_root, 64166400Smsmith &qcom_socinfo->info.num_clusters); 64266400Smsmith debugfs_create_u32("ncluster_array_offset", 0444, qcom_socinfo->dbg_root, 64389980Sbde &qcom_socinfo->info.ncluster_array_offset); 64461995Smsmith debugfs_create_u32("num_subset_parts", 0444, qcom_socinfo->dbg_root, 64561995Smsmith &qcom_socinfo->info.num_subset_parts); 64661995Smsmith debugfs_create_u32("nsubset_parts_array_offset", 0444, qcom_socinfo->dbg_root, 64761995Smsmith &qcom_socinfo->info.nsubset_parts_array_offset); 64861995Smsmith fallthrough; 64961995Smsmith case SOCINFO_VERSION(0, 13): 65061995Smsmith qcom_socinfo->info.nproduct_id = __le32_to_cpu(info->nproduct_id); 65161995Smsmith 65261995Smsmith debugfs_create_u32("nproduct_id", 0444, qcom_socinfo->dbg_root, 65361995Smsmith &qcom_socinfo->info.nproduct_id); 65461995Smsmith DEBUGFS_ADD(info, chip_id); 65561995Smsmith fallthrough; 65661995Smsmith case SOCINFO_VERSION(0, 12): 65761995Smsmith qcom_socinfo->info.chip_family = 65861995Smsmith __le32_to_cpu(info->chip_family); 65961995Smsmith qcom_socinfo->info.raw_device_family = 66061995Smsmith __le32_to_cpu(info->raw_device_family); 66161995Smsmith qcom_socinfo->info.raw_device_num = 66261995Smsmith __le32_to_cpu(info->raw_device_num); 66361995Smsmith 66461995Smsmith debugfs_create_x32("chip_family", 0444, qcom_socinfo->dbg_root, 66561995Smsmith &qcom_socinfo->info.chip_family); 66661995Smsmith debugfs_create_x32("raw_device_family", 0444, 66761995Smsmith qcom_socinfo->dbg_root, 66861995Smsmith &qcom_socinfo->info.raw_device_family); 66961995Smsmith debugfs_create_x32("raw_device_number", 0444, 67061995Smsmith qcom_socinfo->dbg_root, 67161995Smsmith &qcom_socinfo->info.raw_device_num); 67261995Smsmith fallthrough; 67361995Smsmith case SOCINFO_VERSION(0, 11): 67461995Smsmith num_pmics = le32_to_cpu(info->num_pmics); 67561995Smsmith pmic_array_offset = le32_to_cpu(info->pmic_array_offset); 67661995Smsmith if (pmic_array_offset + 2 * num_pmics * sizeof(u32) <= info_size) 67761995Smsmith DEBUGFS_ADD(info, pmic_model_array); 67861995Smsmith fallthrough; 67961995Smsmith case SOCINFO_VERSION(0, 10): 68061995Smsmith case SOCINFO_VERSION(0, 9): 68161995Smsmith qcom_socinfo->info.foundry_id = __le32_to_cpu(info->foundry_id); 68261995Smsmith 68361995Smsmith debugfs_create_u32("foundry_id", 0444, qcom_socinfo->dbg_root, 68461995Smsmith &qcom_socinfo->info.foundry_id); 68561995Smsmith fallthrough; 68661995Smsmith case SOCINFO_VERSION(0, 8): 68761995Smsmith case SOCINFO_VERSION(0, 7): 68861995Smsmith DEBUGFS_ADD(info, pmic_model); 68961995Smsmith DEBUGFS_ADD(info, pmic_die_rev); 69061995Smsmith fallthrough; 69189980Sbde case SOCINFO_VERSION(0, 6): 692 qcom_socinfo->info.hw_plat_subtype = 693 __le32_to_cpu(info->hw_plat_subtype); 694 695 debugfs_create_u32("hardware_platform_subtype", 0444, 696 qcom_socinfo->dbg_root, 697 &qcom_socinfo->info.hw_plat_subtype); 698 fallthrough; 699 case SOCINFO_VERSION(0, 5): 700 qcom_socinfo->info.accessory_chip = 701 __le32_to_cpu(info->accessory_chip); 702 703 debugfs_create_u32("accessory_chip", 0444, 704 qcom_socinfo->dbg_root, 705 &qcom_socinfo->info.accessory_chip); 706 fallthrough; 707 case SOCINFO_VERSION(0, 4): 708 qcom_socinfo->info.plat_ver = __le32_to_cpu(info->plat_ver); 709 710 debugfs_create_u32("platform_version", 0444, 711 qcom_socinfo->dbg_root, 712 &qcom_socinfo->info.plat_ver); 713 fallthrough; 714 case SOCINFO_VERSION(0, 3): 715 qcom_socinfo->info.hw_plat = __le32_to_cpu(info->hw_plat); 716 717 debugfs_create_u32("hardware_platform", 0444, 718 qcom_socinfo->dbg_root, 719 &qcom_socinfo->info.hw_plat); 720 fallthrough; 721 case SOCINFO_VERSION(0, 2): 722 qcom_socinfo->info.raw_ver = __le32_to_cpu(info->raw_ver); 723 724 debugfs_create_u32("raw_version", 0444, qcom_socinfo->dbg_root, 725 &qcom_socinfo->info.raw_ver); 726 fallthrough; 727 case SOCINFO_VERSION(0, 1): 728 DEBUGFS_ADD(info, build_id); 729 break; 730 } 731 732 versions = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_IMAGE_VERSION_TABLE, 733 &size); 734 735 for (i = 0; i < ARRAY_SIZE(socinfo_image_names); i++) { 736 if (!socinfo_image_names[i]) 737 continue; 738 739 dentry = debugfs_create_dir(socinfo_image_names[i], 740 qcom_socinfo->dbg_root); 741 debugfs_create_file("name", 0444, dentry, &versions[i], 742 &qcom_image_name_ops); 743 debugfs_create_file("variant", 0444, dentry, &versions[i], 744 &qcom_image_variant_ops); 745 debugfs_create_file("oem", 0444, dentry, &versions[i], 746 &qcom_image_oem_ops); 747 } 748} 749 750static void socinfo_debugfs_exit(struct qcom_socinfo *qcom_socinfo) 751{ 752 debugfs_remove_recursive(qcom_socinfo->dbg_root); 753} 754#else 755static void socinfo_debugfs_init(struct qcom_socinfo *qcom_socinfo, 756 struct socinfo *info, size_t info_size) 757{ 758} 759static void socinfo_debugfs_exit(struct qcom_socinfo *qcom_socinfo) { } 760#endif /* CONFIG_DEBUG_FS */ 761 762static int qcom_socinfo_probe(struct platform_device *pdev) 763{ 764 struct qcom_socinfo *qs; 765 struct socinfo *info; 766 size_t item_size; 767 768 info = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_HW_SW_BUILD_ID, 769 &item_size); 770 if (IS_ERR(info)) { 771 dev_err(&pdev->dev, "Couldn't find socinfo\n"); 772 return PTR_ERR(info); 773 } 774 775 qs = devm_kzalloc(&pdev->dev, sizeof(*qs), GFP_KERNEL); 776 if (!qs) 777 return -ENOMEM; 778 779 qs->attr.family = "Snapdragon"; 780 qs->attr.machine = socinfo_machine(&pdev->dev, 781 le32_to_cpu(info->id)); 782 qs->attr.soc_id = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%u", 783 le32_to_cpu(info->id)); 784 qs->attr.revision = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%u.%u", 785 SOCINFO_MAJOR(le32_to_cpu(info->ver)), 786 SOCINFO_MINOR(le32_to_cpu(info->ver))); 787 if (offsetof(struct socinfo, serial_num) <= item_size) 788 qs->attr.serial_number = devm_kasprintf(&pdev->dev, GFP_KERNEL, 789 "%u", 790 le32_to_cpu(info->serial_num)); 791 792 qs->soc_dev = soc_device_register(&qs->attr); 793 if (IS_ERR(qs->soc_dev)) 794 return PTR_ERR(qs->soc_dev); 795 796 socinfo_debugfs_init(qs, info, item_size); 797 798 /* Feed the soc specific unique data into entropy pool */ 799 add_device_randomness(info, item_size); 800 801 platform_set_drvdata(pdev, qs); 802 803 return 0; 804} 805 806static void qcom_socinfo_remove(struct platform_device *pdev) 807{ 808 struct qcom_socinfo *qs = platform_get_drvdata(pdev); 809 810 soc_device_unregister(qs->soc_dev); 811 812 socinfo_debugfs_exit(qs); 813} 814 815static struct platform_driver qcom_socinfo_driver = { 816 .probe = qcom_socinfo_probe, 817 .remove_new = qcom_socinfo_remove, 818 .driver = { 819 .name = "qcom-socinfo", 820 }, 821}; 822 823module_platform_driver(qcom_socinfo_driver); 824 825MODULE_DESCRIPTION("Qualcomm SoCinfo driver"); 826MODULE_LICENSE("GPL v2"); 827MODULE_ALIAS("platform:qcom-socinfo"); 828