From: Abdel Alkuor <abdelalkuor@xxxxxxxxxx>
tps25750 power status register is a subset of tps6598x power status
register.
Signed-off-by: Abdel Alkuor <abdelalkuor@xxxxxxxxxx>
---
Changes in v8:
- Change tps->cb to tps->data
Changes in v7:
- Add driver name to commit subject
Changes in v6:
- Add trace power status to tipd data factory
Changes in v5:
- Incorporating tps25750 into tps6598x driver
drivers/usb/typec/tipd/core.c | 8 +++++++-
drivers/usb/typec/tipd/tps6598x.h | 19 ++++++++++++++++++
drivers/usb/typec/tipd/trace.h | 33 +++++++++++++++++++++++++++++++
3 files changed, 59 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 9df8da8f5d4b..c7bec4464b8e 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -109,6 +109,7 @@ struct tps6598x;
struct tipd_data {
irq_handler_t irq_handler;
int (*register_port)(struct tps6598x *tps, struct fwnode_handle *node);
+ void (*trace_power_status)(u16 status);
};
struct tps6598x {
@@ -499,7 +500,9 @@ static bool tps6598x_read_power_status(struct tps6598x *tps)
return false;
}
tps->pwr_status = pwr_status;
- trace_tps6598x_power_status(pwr_status);
+
+ if (tps->data->trace_power_status)
+ tps->data->trace_power_status(pwr_status);
return true;
}
@@ -1170,16 +1173,19 @@ tps25750_register_port(struct tps6598x *tps, struct fwnode_handle *fwnode)
static const struct tipd_data cd321x_data = {
.irq_handler = cd321x_interrupt,
.register_port = tps6598x_register_port,
+ .trace_power_status = trace_tps6598x_power_status,
};
static const struct tipd_data tps6598x_data = {
.irq_handler = tps6598x_interrupt,
.register_port = tps6598x_register_port,
+ .trace_power_status = trace_tps6598x_power_status,
};
static const struct tipd_data tps25750_data = {
.irq_handler = tps25750_interrupt,
.register_port = tps25750_register_port,
+ .trace_power_status = trace_tps25750_power_status,
};
static const struct of_device_id tps6598x_of_match[] = {
diff --git a/drivers/usb/typec/tipd/tps6598x.h b/drivers/usb/typec/tipd/tps6598x.h
index f86b5e96efba..01609bf509e4 100644
--- a/drivers/usb/typec/tipd/tps6598x.h
+++ b/drivers/usb/typec/tipd/tps6598x.h
@@ -161,6 +161,25 @@
#define TPS_POWER_STATUS_BC12_STATUS_CDP 2
#define TPS_POWER_STATUS_BC12_STATUS_DCP 3
+/* TPS25750_REG_POWER_STATUS bits */
+#define TPS25750_POWER_STATUS_CHARGER_DETECT_STATUS_MASK GENMASK(7, 4)
+#define TPS25750_POWER_STATUS_CHARGER_DETECT_STATUS(p) \
+ TPS_FIELD_GET(TPS25750_POWER_STATUS_CHARGER_DETECT_STATUS_MASK, (p))
+#define TPS25750_POWER_STATUS_CHARGER_ADVERTISE_STATUS_MASK GENMASK(9, 8)
+#define TPS25750_POWER_STATUS_CHARGER_ADVERTISE_STATUS(p) \
+ TPS_FIELD_GET(TPS25750_POWER_STATUS_CHARGER_ADVERTISE_STATUS_MASK, (p))
+
+#define TPS25750_POWER_STATUS_CHARGER_DET_STATUS_DISABLED 0
+#define TPS25750_POWER_STATUS_CHARGER_DET_STATUS_IN_PROGRESS 1
+#define TPS25750_POWER_STATUS_CHARGER_DET_STATUS_NONE 2
+#define TPS25750_POWER_STATUS_CHARGER_DET_STATUS_SPD 3
+#define TPS25750_POWER_STATUS_CHARGER_DET_STATUS_BC_1_2_CPD 4
+#define TPS25750_POWER_STATUS_CHARGER_DET_STATUS_BC_1_2_DPD 5
+#define TPS25750_POWER_STATUS_CHARGER_DET_STATUS_DIV_1_DCP 6
+#define TPS25750_POWER_STATUS_CHARGER_DET_STATUS_DIV_2_DCP 7
+#define TPS25750_POWER_STATUS_CHARGER_DET_STATUS_DIV_3_DCP 8
+#define TPS25750_POWER_STATUS_CHARGER_DET_STATUS_1_2V_DCP 9
+
/* TPS_REG_DATA_STATUS bits */
#define TPS_DATA_STATUS_DATA_CONNECTION BIT(0)
#define TPS_DATA_STATUS_UPSIDE_DOWN BIT(1)
diff --git a/drivers/usb/typec/tipd/trace.h b/drivers/usb/typec/tipd/trace.h
index 28725234a2d8..739b0a2a867d 100644
--- a/drivers/usb/typec/tipd/trace.h
+++ b/drivers/usb/typec/tipd/trace.h
@@ -166,6 +166,19 @@
{ TPS_POWER_STATUS_BC12_STATUS_CDP, "cdp" }, \
{ TPS_POWER_STATUS_BC12_STATUS_SDP, "sdp" })
+#define show_tps25750_power_status_charger_detect_status(power_status) \
+ __print_symbolic(TPS25750_POWER_STATUS_CHARGER_DETECT_STATUS(power_status), \
+ { TPS25750_POWER_STATUS_CHARGER_DET_STATUS_DISABLED, "disabled"}, \
+ { TPS25750_POWER_STATUS_CHARGER_DET_STATUS_IN_PROGRESS, "in progress"}, \
+ { TPS25750_POWER_STATUS_CHARGER_DET_STATUS_NONE, "none"}, \
+ { TPS25750_POWER_STATUS_CHARGER_DET_STATUS_SPD, "spd"}, \
+ { TPS25750_POWER_STATUS_CHARGER_DET_STATUS_BC_1_2_CPD, "cpd"}, \
+ { TPS25750_POWER_STATUS_CHARGER_DET_STATUS_BC_1_2_DPD, "dpd"}, \
+ { TPS25750_POWER_STATUS_CHARGER_DET_STATUS_DIV_1_DCP, "divider 1 dcp"}, \
+ { TPS25750_POWER_STATUS_CHARGER_DET_STATUS_DIV_2_DCP, "divider 2 dcp"}, \
+ { TPS25750_POWER_STATUS_CHARGER_DET_STATUS_DIV_3_DCP, "divider 3 dpc"}, \
+ { TPS25750_POWER_STATUS_CHARGER_DET_STATUS_1_2V_DCP, "1.2V dpc"})
+
#define TPS_DATA_STATUS_FLAGS_MASK (GENMASK(31, 0) ^ (TPS_DATA_STATUS_DP_PIN_ASSIGNMENT_MASK | \
TPS_DATA_STATUS_TBT_CABLE_SPEED_MASK | \
TPS_DATA_STATUS_TBT_CABLE_GEN_MASK))
@@ -299,6 +312,26 @@ TRACE_EVENT(tps6598x_power_status,
)
);
+TRACE_EVENT(tps25750_power_status,
+ TP_PROTO(u16 power_status),
+ TP_ARGS(power_status),
+
+ TP_STRUCT__entry(
+ __field(u16, power_status)
+ ),
+
+ TP_fast_assign(
+ __entry->power_status = power_status;
+ ),
+
+ TP_printk("conn: %d, pwr-role: %s, typec: %s, charger detect: %s",
+ !!TPS_POWER_STATUS_CONNECTION(__entry->power_status),
+ show_power_status_source_sink(__entry->power_status),
+ show_power_status_typec_status(__entry->power_status),
+ show_tps25750_power_status_charger_detect_status(__entry->power_status)
+ )
+);
+
TRACE_EVENT(tps6598x_data_status,
TP_PROTO(u32 data_status),
TP_ARGS(data_status),
--
2.34.1
