新增4轮4转-补丁代码

e3_176_ref-补丁/drivers/include/asw/asw_lut_hvk.h

@@ -0,0 +1,77 @@
+/**
+ * @file asw_lut_hvk.h
+ * @brief SemiDrive asw header file.
+ *
+ * @copyright Copyright (c) 2022  Semidrive Semiconductor.
+ *            All rights reserved.
+ */
+
+#ifndef __HVTK_H__
+#define __HVTK_H__
+#include <math.h>
+#include <types.h>
+
+struct hvkt_fabc {
+    float fa0[3];
+    float fa1[3];
+    float fa2[3];
+
+    float fb0[3];
+    float fb1[3];
+    float fb2[3];
+
+    float fc0[3];
+    float fc1[3];
+    float fc2[3];
+};
+
+struct hvkt_param {
+    int chn;
+    bool fw_map;
+
+    float top_left_x[3];
+    float top_left_y[3];
+    float top_right_x[3];
+    float top_right_y[3];
+    float bottom_left_x[3];
+    float bottom_left_y[3];
+    float bottom_right_x[3];
+    float bottom_right_y[3];
+
+    int hsize; /**< the hsize of out size*/
+    int vsize; /**< the vsize of out size*/
+
+    int hsize_in; /**< the hszie of input size*/
+    int vsize_in; /**< the vsize of input size*/
+
+    int lut_h_size;
+    int lut_v_size;
+    int lut_h_step;
+    int lut_v_step;
+
+    int extend; /**< lut start extend*/
+
+    int lut_addr;
+    int m_v_addr;
+    int alpha_addr;
+
+    int ext_lut_addr;
+
+    struct hvkt_fabc *fabc;
+    bool is_external_lut;
+    int external_lut_format; /**< only for bilinear: 0: 16bit(1bit sign + 11bit
+                                integer + 4bit fraction, 1: 32bit(13bit sign +
+                                11bit integer + 8bit fraction))*/
+    int lut_real_addr[6];    /**< rx,ry,gx,gy,bx,by*/
+
+    int flip_type; /**< rotation*/
+};
+
+struct sdrv_lut_hvk_ops {
+    int (*lut_table_gen)(struct hvkt_param *hvkt);
+    int (*lut_m_v_gen)(struct hvkt_param *hvkt);
+    int (*lut_rotate_table_gen)(double angle, struct hvkt_param *hvkt);
+};
+
+extern struct sdrv_lut_hvk_ops lut_hvk_ops;
+#endif //__HVTK_H__