--- arch/arm/mach-msm/socinfo.c
+++ arch/arm/mach-msm/socinfo.c
@@ -325,7 +325,52 @@ char *socinfo_get_build_id(void)
{
return (socinfo) ? socinfo->v1.build_id : NULL;
}
+#ifdef CONFIG_PVS_IDDQ_FACTORY
+uint32_t socinfo_get_iddq(void)
+{
+ void __iomem *pte_efuse;
+ uint32_t pte_efuse_val;
+ uint32_t qfprom_iddq;
+
+ pte_efuse = ioremap(0x007000C4, 4);
+ if (!pte_efuse) {
+ pr_err("%s : Unable to map QFPROM base\n", __func__);
+ return 0;
+ }
+
+ pte_efuse_val = readl_relaxed(pte_efuse);
+ iounmap(pte_efuse);
+ qfprom_iddq = pte_efuse_val & 0xFFFFFFFF;
+
+ return qfprom_iddq;
+}
+
+uint32_t socinfo_get_pvs(void)
+{
+ void __iomem *pte_efuse;
+ uint32_t pte_efuse_val;
+ uint32_t pvs_bin;
+
+ pte_efuse = ioremap(0x007000C0, 4);
+ if (!pte_efuse) {
+ pr_err("%s : Unable to map QFPROM base\n", __func__);
+ return 0;
+ }
+
+ pte_efuse_val = readl_relaxed(pte_efuse);
+ iounmap(pte_efuse);
+
+ pvs_bin = (pte_efuse_val >> 10) & 0x7;
+ if (pvs_bin == 0x7)
+ pvs_bin = (pte_efuse_val >> 13) & 0x7;
+
+ if (pvs_bin == 0x7)
+ pvs_bin = 0;
+
+ return pvs_bin;
+}
+#endif
uint32_t socinfo_get_raw_id(void)
{
return socinfo ?
@@ -435,8 +480,34 @@ socinfo_show_build_id(struct sys_device
return snprintf(buf, PAGE_SIZE, "%-.32s\n", socinfo_get_build_id());
}
+#ifdef CONFIG_PVS_IDDQ_FACTORY
+static ssize_t
+socinfo_show_soc_iddq(struct sys_device *dev,
+ struct sysdev_attribute *attr,
+ char *buf)
+{
+ if (!socinfo) {
+ pr_err("%s: No socinfo found!\n", __func__);
+ return 0;
+ }
+
+ return snprintf(buf, PAGE_SIZE, "%x\n", socinfo_get_iddq());
+}
static ssize_t
+socinfo_show_soc_pvs(struct sys_device *dev,
+ struct sysdev_attribute *attr,
+ char *buf)
+{
+ if (!socinfo) {
+ pr_err("%s: No socinfo found!\n", __func__);
+ return 0;
+ }
+
+ return snprintf(buf, PAGE_SIZE, "%x\n", socinfo_get_pvs());
+}
+#endif
+static ssize_t
socinfo_show_raw_id(struct sys_device *dev,
struct sysdev_attribute *attr,
char *buf)
@@ -598,6 +669,10 @@ static struct sysdev_attribute socinfo_v
_SYSDEV_ATTR(id, 0444, socinfo_show_id, NULL),
_SYSDEV_ATTR(version, 0444, socinfo_show_version, NULL),
_SYSDEV_ATTR(build_id, 0444, socinfo_show_build_id, NULL),
+#ifdef CONFIG_PVS_IDDQ_FACTORY
+ _SYSDEV_ATTR(soc_iddq, 0444, socinfo_show_soc_iddq, NULL),
+ _SYSDEV_ATTR(soc_pvs, 0444, socinfo_show_soc_pvs, NULL),
+#endif
};
static struct sysdev_attribute socinfo_v2_files[] = {
projects / ziggy471-sgs4-jb.git / blobdiff