Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

2026-07-06 11:30:13 +08:00
commit e76462eeb7
3451 changed files with 1415300 additions and 0 deletions
--- a/sdk/include/dev/i2s/hgi2s_v0.h
+++ b/sdk/include/dev/i2s/hgi2s_v0.h
@@ -0,0 +1,49 @@
+#ifndef _HGI2S_V0_H_
+#define _HGI2S_V0_H_
+#include "hal/i2s.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+
+/** @brief I2S operating handle structure
+  * @{
+  */
+struct hgi2s_v0 {
+    struct i2s_device   dev      ;
+    uint32              hw       ;
+    i2s_irq_hdl         irq_hdl  ;
+    uint32              irq_data ;
+    uint16              irq_num  ;
+    uint16              opened   :1,
+                        dsleep   :1,
+                        duplex_en:1;
+#ifdef CONFIG_SLEEP
+    struct {
+        uint32 con;
+        uint32 bit_set;
+        uint32 baud;
+        uint32 ws_con;
+        uint32 dma_stadr;
+        uint32 dma_len;
+    }bp_regs;
+    uint32               bp_irq_flags;
+    i2s_irq_hdl          bp_irq_hdl;
+    uint32               bp_irq_data;
+    os_mutex_t      bp_suspend_lock;
+    os_mutex_t      bp_resume_lock;
+#endif
+};
+
+
+int32 hgi2s_v0_attach(uint32 dev_id, struct hgi2s_v0 *i2s);
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _HGI2S_V0_H_ */