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-rw-r--r--include/ufs/ufs.h14
-rw-r--r--include/ufs/ufshcd.h12
-rw-r--r--include/ufs/unipro.h4
3 files changed, 27 insertions, 3 deletions
diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h
index e77ab1786..b6003749b 100644
--- a/include/ufs/ufs.h
+++ b/include/ufs/ufs.h
@@ -14,6 +14,7 @@
#include <linux/bitops.h>
#include <linux/types.h>
#include <uapi/scsi/scsi_bsg_ufs.h>
+#include <linux/time64.h>
/*
* Using static_assert() is not allowed in UAPI header files. Hence the check
@@ -551,6 +552,14 @@ struct ufs_vreg_info {
struct ufs_vreg *vdd_hba;
};
+/* UFS device descriptor wPeriodicRTCUpdate bit9 defines RTC time baseline */
+#define UFS_RTC_TIME_BASELINE BIT(9)
+
+enum ufs_rtc_time {
+ UFS_RTC_RELATIVE,
+ UFS_RTC_ABSOLUTE
+};
+
struct ufs_dev_info {
bool f_power_on_wp_en;
/* Keeps information if any of the LU is power on write protected */
@@ -578,6 +587,11 @@ struct ufs_dev_info {
/* UFS EXT_IID Enable */
bool b_ext_iid_en;
+
+ /* UFS RTC */
+ enum ufs_rtc_time rtc_type;
+ time64_t rtc_time_baseline;
+ u32 rtc_update_period;
};
/*
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 7f0b2c559..8e2bce9a4 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -16,6 +16,7 @@
#include <linux/blk-crypto-profile.h>
#include <linux/blk-mq.h>
#include <linux/devfreq.h>
+#include <linux/fault-inject.h>
#include <linux/msi.h>
#include <linux/pm_runtime.h>
#include <linux/dma-direction.h>
@@ -911,6 +912,8 @@ enum ufshcd_mcq_opr {
* @mcq_base: Multi circular queue registers base address
* @uhq: array of supported hardware queues
* @dev_cmd_queue: Queue for issuing device management commands
+ * @mcq_opr: MCQ operation and runtime registers
+ * @ufs_rtc_update_work: A work for UFS RTC periodic update
*/
struct ufs_hba {
void __iomem *mmio_base;
@@ -1058,6 +1061,10 @@ struct ufs_hba {
struct delayed_work debugfs_ee_work;
u32 debugfs_ee_rate_limit_ms;
#endif
+#ifdef CONFIG_SCSI_UFS_FAULT_INJECTION
+ struct fault_attr trigger_eh_attr;
+ struct fault_attr timeout_attr;
+#endif
u32 luns_avail;
unsigned int nr_hw_queues;
unsigned int nr_queues[HCTX_MAX_TYPES];
@@ -1071,6 +1078,8 @@ struct ufs_hba {
struct ufs_hw_queue *uhq;
struct ufs_hw_queue *dev_cmd_queue;
struct ufshcd_mcq_opr_info_t mcq_opr[OPR_MAX];
+
+ struct delayed_work ufs_rtc_update_work;
};
/**
@@ -1231,6 +1240,8 @@ static inline void ufshcd_rmwl(struct ufs_hba *hba, u32 mask, u32 val, u32 reg)
ufshcd_writel(hba, tmp, reg);
}
+void ufshcd_enable_irq(struct ufs_hba *hba);
+void ufshcd_disable_irq(struct ufs_hba *hba);
int ufshcd_alloc_host(struct device *, struct ufs_hba **);
void ufshcd_dealloc_host(struct ufs_hba *);
int ufshcd_hba_enable(struct ufs_hba *hba);
@@ -1360,7 +1371,6 @@ static inline int ufshcd_disable_host_tx_lcc(struct ufs_hba *hba)
return ufshcd_dme_set(hba, UIC_ARG_MIB(PA_LOCAL_TX_LCC_ENABLE), 0);
}
-void ufshcd_auto_hibern8_enable(struct ufs_hba *hba);
void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit);
void ufshcd_fixup_dev_quirks(struct ufs_hba *hba,
const struct ufs_dev_quirk *fixups);
diff --git a/include/ufs/unipro.h b/include/ufs/unipro.h
index 256eb3a43..360e1245f 100644
--- a/include/ufs/unipro.h
+++ b/include/ufs/unipro.h
@@ -193,7 +193,7 @@
#define DME_LocalAFC0ReqTimeOutVal 0xD043
/* PA power modes */
-enum {
+enum ufs_pa_pwr_mode {
FAST_MODE = 1,
SLOW_MODE = 2,
FASTAUTO_MODE = 4,
@@ -205,7 +205,7 @@ enum {
#define PWRMODE_RX_OFFSET 4
/* PA TX/RX Frequency Series */
-enum {
+enum ufs_hs_gear_rate {
PA_HS_MODE_A = 1,
PA_HS_MODE_B = 2,
};