add ax88772_rst

hc

2024-05-10 9999e48639b3cecb08ffb37358bcba3b48161b29

 kernel/include/uapi/linux/fpga-dfl.h
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@@ -151,6 +151,65 @@
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 #define DFL_FPGA_PORT_DMA_UNMAP		_IO(DFL_FPGA_MAGIC, DFL_PORT_BASE + 4)
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153
 
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+/**
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+ * struct dfl_fpga_irq_set - the argument for DFL_FPGA_XXX_SET_IRQ ioctl.
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+ *
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+ * @start: Index of the first irq.
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+ * @count: The number of eventfd handler.
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+ * @evtfds: Eventfd handlers.
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+ */
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+struct dfl_fpga_irq_set {
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+	__u32 start;
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+	__u32 count;
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+	__s32 evtfds[];
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+};
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+
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+/**
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+ * DFL_FPGA_PORT_ERR_GET_IRQ_NUM - _IOR(DFL_FPGA_MAGIC, DFL_PORT_BASE + 5,
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+ *								__u32 num_irqs)
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+ *
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+ * Get the number of irqs supported by the fpga port error reporting private
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+ * feature. Currently hardware supports up to 1 irq.
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+ * Return: 0 on success, -errno on failure.
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+ */
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+#define DFL_FPGA_PORT_ERR_GET_IRQ_NUM	_IOR(DFL_FPGA_MAGIC,	\
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+					     DFL_PORT_BASE + 5, __u32)
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+
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+/**
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+ * DFL_FPGA_PORT_ERR_SET_IRQ - _IOW(DFL_FPGA_MAGIC, DFL_PORT_BASE + 6,
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+ *						struct dfl_fpga_irq_set)
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+ *
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+ * Set fpga port error reporting interrupt trigger if evtfds[n] is valid.
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+ * Unset related interrupt trigger if evtfds[n] is a negative value.
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+ * Return: 0 on success, -errno on failure.
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+ */
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+#define DFL_FPGA_PORT_ERR_SET_IRQ	_IOW(DFL_FPGA_MAGIC,	\
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+					     DFL_PORT_BASE + 6,	\
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+					     struct dfl_fpga_irq_set)
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+
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+/**
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+ * DFL_FPGA_PORT_UINT_GET_IRQ_NUM - _IOR(DFL_FPGA_MAGIC, DFL_PORT_BASE + 7,
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+ *								__u32 num_irqs)
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+ *
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+ * Get the number of irqs supported by the fpga AFU interrupt private
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+ * feature.
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+ * Return: 0 on success, -errno on failure.
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+ */
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+#define DFL_FPGA_PORT_UINT_GET_IRQ_NUM	_IOR(DFL_FPGA_MAGIC,	\
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+					     DFL_PORT_BASE + 7, __u32)
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+
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+/**
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+ * DFL_FPGA_PORT_UINT_SET_IRQ - _IOW(DFL_FPGA_MAGIC, DFL_PORT_BASE + 8,
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+ *						struct dfl_fpga_irq_set)
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+ *
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+ * Set fpga AFU interrupt trigger if evtfds[n] is valid.
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+ * Unset related interrupt trigger if evtfds[n] is a negative value.
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+ * Return: 0 on success, -errno on failure.
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+ */
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+#define DFL_FPGA_PORT_UINT_SET_IRQ	_IOW(DFL_FPGA_MAGIC,	\
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+					     DFL_PORT_BASE + 8,	\
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+					     struct dfl_fpga_irq_set)
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+
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 /* IOCTLs for FME file descriptor */
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214
 
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 /**
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@@ -176,4 +235,45 @@
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 #define DFL_FPGA_FME_PORT_PR	_IO(DFL_FPGA_MAGIC, DFL_FME_BASE + 0)
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+/**
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+ * DFL_FPGA_FME_PORT_RELEASE - _IOW(DFL_FPGA_MAGIC, DFL_FME_BASE + 1,
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+ *						int port_id)
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+ *
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+ * Driver releases the port per Port ID provided by caller.
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+ * Return: 0 on success, -errno on failure.
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+ */
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+#define DFL_FPGA_FME_PORT_RELEASE   _IOW(DFL_FPGA_MAGIC, DFL_FME_BASE + 1, int)
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+
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+/**
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+ * DFL_FPGA_FME_PORT_ASSIGN - _IOW(DFL_FPGA_MAGIC, DFL_FME_BASE + 2,
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+ *						int port_id)
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+ *
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+ * Driver assigns the port back per Port ID provided by caller.
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+ * Return: 0 on success, -errno on failure.
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+ */
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+#define DFL_FPGA_FME_PORT_ASSIGN     _IOW(DFL_FPGA_MAGIC, DFL_FME_BASE + 2, int)
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+
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+/**
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+ * DFL_FPGA_FME_ERR_GET_IRQ_NUM - _IOR(DFL_FPGA_MAGIC, DFL_FME_BASE + 3,
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+ *							__u32 num_irqs)
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+ *
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+ * Get the number of irqs supported by the fpga fme error reporting private
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+ * feature. Currently hardware supports up to 1 irq.
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+ * Return: 0 on success, -errno on failure.
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+ */
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+#define DFL_FPGA_FME_ERR_GET_IRQ_NUM	_IOR(DFL_FPGA_MAGIC,	\
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+					     DFL_FME_BASE + 3, __u32)
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+
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+/**
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+ * DFL_FPGA_FME_ERR_SET_IRQ - _IOW(DFL_FPGA_MAGIC, DFL_FME_BASE + 4,
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+ *						struct dfl_fpga_irq_set)
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+ *
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+ * Set fpga fme error reporting interrupt trigger if evtfds[n] is valid.
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+ * Unset related interrupt trigger if evtfds[n] is a negative value.
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+ * Return: 0 on success, -errno on failure.
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+ */
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+#define DFL_FPGA_FME_ERR_SET_IRQ	_IOW(DFL_FPGA_MAGIC,	\
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+					     DFL_FME_BASE + 4,	\
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+					     struct dfl_fpga_irq_set)
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+
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 #endif /* _UAPI_LINUX_FPGA_DFL_H */