diff options
| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /include/video/sprd_rotation.h | |
Diffstat (limited to 'include/video/sprd_rotation.h')
| -rw-r--r-- | include/video/sprd_rotation.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/include/video/sprd_rotation.h b/include/video/sprd_rotation.h new file mode 100644 index 00000000..efbdcfb6 --- /dev/null +++ b/include/video/sprd_rotation.h @@ -0,0 +1,62 @@ +/*
+ * Copyright (C) 2012 Spreadtrum Communications Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#ifndef _SPRD_ROTATION_H_
+#define _SPRD_ROTATION_H_
+ +typedef enum {
+ ROTATION_YUV422 = 0,
+ ROTATION_YUV420,
+ ROTATION_YUV400,
+ ROTATION_RGB888,
+ ROTATION_RGB666,
+ ROTATION_RGB565,
+ ROTATION_RGB555,
+ ROTATION_MAX
+} ROTATION_DATA_FORMAT_E;
+ +typedef enum {
+ ROTATION_90 = 0,
+ ROTATION_270,
+ ROTATION_180,
+ ROTATION_MIRROR,
+ ROTATION_DIR_MAX
+} ROTATION_DIR_E; + +typedef struct _rotation_size_tag {
+ uint16_t w;
+ uint16_t h;
+} ROTATION_SIZE_T; + +typedef struct _ROTATION_data_addr_tag {
+ uint32_t y_addr;
+ uint32_t uv_addr;
+ uint32_t v_addr;
+} ROTATION_DATA_ADDR_T; +typedef struct _rotation_tag {
+ ROTATION_SIZE_T img_size;
+ ROTATION_DATA_FORMAT_E data_format;
+ ROTATION_DIR_E rotation_dir;
+ ROTATION_DATA_ADDR_T src_addr;
+ ROTATION_DATA_ADDR_T dst_addr;
+}ROTATION_PARAM_T, *ROTATION_PARAM_T_PTR;
+ +int rotation_start(ROTATION_PARAM_T* param_ptr);
+int rotation_IOinit(void); +int rotation_IOdeinit(void); + +#define SPRD_ROTATION_IOCTL_MAGIC 'm'
+#define SPRD_ROTATION_DONE _IOW(SPRD_ROTATION_IOCTL_MAGIC, 1, unsigned int)
+#define SPRD_ROTATION_DATA_COPY _IOW(SPRD_ROTATION_IOCTL_MAGIC, 2, unsigned int)
+#define SPRD_ROTATION_DATA_COPY_VIRTUAL _IOW(SPRD_ROTATION_IOCTL_MAGIC, 3, unsigned int)
+#define SPRD_ROTATION_DATA_COPY_FROM_V_TO_P _IOW(SPRD_ROTATION_IOCTL_MAGIC, 4, unsigned int)
+#endif
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