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Commit 717ee363 authored by Runmin Wang's avatar Runmin Wang
Browse files

soc: qcom: add support for the socinfo v0.13 format 



The v0.13 format adds one new fields:
	uint32_t nproduct_id;
This filed is to record the QFPROM chip id.

Change-Id: I50802aa70ec2871f9cb6f9687801f11d979de362
Signed-off-by: default avatarRunmin Wang <runminw@codeaurora.org>
parent e713c9df

drivers/soc/qcom/socinfo.c

+50 −2
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2009-2016, The Linux Foundation. All rights reserved.

 * Copyright (c) 2009-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -196,6 +196,11 @@ struct socinfo_v0_12 { 
	uint32_t raw_device_number;

};



struct socinfo_v0_13 {

	struct socinfo_v0_12 v0_12;

	uint32_t nproduct_id;

};



static union {

	struct socinfo_v0_1 v0_1;

	struct socinfo_v0_2 v0_2;
@@ -209,10 +214,11 @@ static union { 
	struct socinfo_v0_10 v0_10;

	struct socinfo_v0_11 v0_11;

	struct socinfo_v0_12 v0_12;

	struct socinfo_v0_13 v0_13;

} *socinfo;



/* max socinfo format version supported */

#define MAX_SOCINFO_FORMAT SOCINFO_VERSION(0, 12)

#define MAX_SOCINFO_FORMAT SOCINFO_VERSION(0, 13)



static struct msm_soc_info cpu_of_id[] = {
@@ -696,6 +702,14 @@ static uint32_t socinfo_get_raw_device_number(void) 
		: 0;

}



static uint32_t socinfo_get_nproduct_id(void)

{

	return socinfo ?

		(socinfo_format >= SOCINFO_VERSION(0, 13) ?

			socinfo->v0_13.nproduct_id : 0)

		: 0;

}



enum pmic_model socinfo_get_pmic_model(void)

{

	return socinfo ?
@@ -872,6 +886,15 @@ msm_get_raw_device_number(struct device *dev, 
		socinfo_get_raw_device_number());

}



static ssize_t

msm_get_nproduct_id(struct device *dev,

			struct device_attribute *attr,

			char *buf)

{

	return snprintf(buf, PAGE_SIZE, "0x%x\n",

		socinfo_get_nproduct_id());

}



static ssize_t

msm_get_pmic_model(struct device *dev,

			struct device_attribute *attr,
@@ -1120,6 +1143,10 @@ static struct device_attribute msm_soc_attr_raw_device_number = 
	__ATTR(raw_device_number, S_IRUGO,

			msm_get_raw_device_number, NULL);



static struct device_attribute msm_soc_attr_nproduct_id =

	__ATTR(nproduct_id, 0444,

			msm_get_nproduct_id, NULL);



static struct device_attribute msm_soc_attr_pmic_model =

	__ATTR(pmic_model, S_IRUGO,

			msm_get_pmic_model, NULL);
@@ -1246,6 +1273,9 @@ static void __init populate_soc_sysfs_files(struct device *msm_soc_device) 
	device_create_file(msm_soc_device, &images);



	switch (socinfo_format) {

	case SOCINFO_VERSION(0, 13):

		 device_create_file(msm_soc_device,

					&msm_soc_attr_nproduct_id);

	case SOCINFO_VERSION(0, 12):

		device_create_file(msm_soc_device,

					&msm_soc_attr_chip_family);
@@ -1466,6 +1496,24 @@ static void socinfo_print(void) 
			socinfo->v0_12.raw_device_family,

			socinfo->v0_12.raw_device_number);

		break;

	case SOCINFO_VERSION(0, 13):

		pr_info("v%u.%u, id=%u, ver=%u.%u, raw_id=%u, raw_ver=%u, hw_plat=%u, hw_plat_ver=%u\n accessory_chip=%u, hw_plat_subtype=%u, pmic_model=%u, pmic_die_revision=%u foundry_id=%u serial_number=%u num_pmics=%u chip_family=0x%x raw_device_family=0x%x raw_device_number=0x%x nproduct_id=0x%x\n",

			f_maj, f_min, socinfo->v0_1.id, v_maj, v_min,

			socinfo->v0_2.raw_id, socinfo->v0_2.raw_version,

			socinfo->v0_3.hw_platform,

			socinfo->v0_4.platform_version,

			socinfo->v0_5.accessory_chip,

			socinfo->v0_6.hw_platform_subtype,

			socinfo->v0_7.pmic_model,

			socinfo->v0_7.pmic_die_revision,

			socinfo->v0_9.foundry_id,

			socinfo->v0_10.serial_number,

			socinfo->v0_11.num_pmics,

			socinfo->v0_12.chip_family,

			socinfo->v0_12.raw_device_family,

			socinfo->v0_12.raw_device_number,

			socinfo->v0_13.nproduct_id);

		break;



	default:

		pr_err("Unknown format found: v%u.%u\n", f_maj, f_min);