write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/net/ethernet/microchip/lan743x_ptp.h
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@@ -7,6 +7,18 @@
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 #include "linux/ptp_clock_kernel.h"
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 #include "linux/netdevice.h"
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+#define LAN7430_N_LED			4
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+#define LAN7430_N_GPIO			4	/* multiplexed with PHY LEDs */
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+#define LAN7431_N_GPIO			12
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+
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+#define LAN743X_PTP_N_GPIO		LAN7431_N_GPIO
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+
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+/* the number of periodic outputs is limited by number of
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+ * PTP clock event channels
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+ */
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+#define LAN743X_PTP_N_EVENT_CHAN	2
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+#define LAN743X_PTP_N_PEROUT		LAN743X_PTP_N_EVENT_CHAN
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+
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 struct lan743x_adapter;
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 /* GPIO */
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@@ -40,8 +52,13 @@
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 #define LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS (4)
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-#define PTP_FLAG_PTP_CLOCK_REGISTERED	BIT(1)
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+#define PTP_FLAG_PTP_CLOCK_REGISTERED		BIT(1)
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 #define PTP_FLAG_ISR_ENABLED			BIT(2)
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+
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+struct lan743x_ptp_perout {
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+	int  event_ch;	/* PTP event channel (0=channel A, 1=channel B) */
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+	int  gpio_pin;	/* GPIO pin where output appears */
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+};
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 struct lan743x_ptp {
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 	int flags;
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@@ -51,13 +68,13 @@
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 	struct ptp_clock *ptp_clock;
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 	struct ptp_clock_info ptp_clock_info;
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-	struct ptp_pin_desc pin_config[1];
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+	struct ptp_pin_desc pin_config[LAN743X_PTP_N_GPIO];
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-#define LAN743X_PTP_NUMBER_OF_EVENT_CHANNELS (2)
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 	unsigned long used_event_ch;
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+	struct lan743x_ptp_perout perout[LAN743X_PTP_N_PEROUT];
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-	int perout_event_ch;
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-	int perout_gpio_bit;
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+	bool leds_multiplexed;
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+	bool led_enabled[LAN7430_N_LED];
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 	/* tx_ts_lock: used to prevent concurrent access to timestamp arrays */
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 	spinlock_t	tx_ts_lock;