Resguardo inicial

2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
94853 changed files with 43200404 additions and 0 deletions
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+/*
+ * Copyright (c) 2020, MIPI Alliance, Inc.
+ *
+ * Author: Nicolas Pitre <npitre@baylibre.com>
+ *
+ * Common DAT related stuff
+ */
+
+#ifndef DAT_H
+#define DAT_H
+
+/* Global DAT flags */
+#define DAT_0_I2C_DEVICE		W0_BIT_(31)
+#define DAT_0_SIR_REJECT		W0_BIT_(13)
+#define DAT_0_IBI_PAYLOAD		W0_BIT_(12)
+
+struct hci_dat_ops {
+	int (*init)(struct i3c_hci *hci);
+	int (*alloc_entry)(struct i3c_hci *hci);
+	void (*free_entry)(struct i3c_hci *hci, unsigned int dat_idx);
+	void (*set_dynamic_addr)(struct i3c_hci *hci, unsigned int dat_idx, u8 addr);
+	void (*set_static_addr)(struct i3c_hci *hci, unsigned int dat_idx, u8 addr);
+	void (*set_flags)(struct i3c_hci *hci, unsigned int dat_idx, u32 w0, u32 w1);
+	void (*clear_flags)(struct i3c_hci *hci, unsigned int dat_idx, u32 w0, u32 w1);
+	int (*get_index)(struct i3c_hci *hci, u8 address);
+	void (*restore)(struct i3c_hci *hci);
+};
+
+extern const struct hci_dat_ops mipi_i3c_hci_dat_v1;
+
+#endif