Initial file dump from open source releaseHEADmaster

1 files changed, 117 insertions, 0 deletions

diff --git a/include/video/sprd_scale_k.h b/include/video/sprd_scale_k.h
new file mode 100644
index 00000000..267b2a29
--- /dev/null
+++ b/include/video/sprd_scale_k.h
@@ -0,0 +1,117 @@
+/*
+ * 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_SCALE_H_
+#define _SPRD_SCALE_H_
+
+enum scale_fmt_e {
+	SCALE_YUV422 = 0,
+	SCALE_YUV420,
+	SCALE_YUV400,
+	SCALE_YUV420_3FRAME,
+	SCALE_RGB565,
+	SCALE_RGB888,
+	SCALE_FTM_MAX
+};
+
+enum scale_data_endian_e {
+	SCALE_ENDIAN_BIG = 0,
+	SCALE_ENDIAN_LITTLE,
+	SCALE_ENDIAN_HALFBIG,
+	SCALE_ENDIAN_HALFLITTLE,
+	SCALE_ENDIAN_MAX
+};
+
+enum scale_mode_e {
+	SCALE_MODE_NORMAL = 0,
+	SCALE_MODE_SLICE,
+	SCALE_MODE_SLICE_READDR,
+	SCALE_MODE_MAX
+};
+
+enum scale_process_e {
+	SCALE_PROCESS_SUCCESS = 0,
+	SCALE_PROCESS_EXIT = -1,
+	SCALE_PROCESS_SYS_BUSY = -2,
+	SCALE_PROCESS_MAX = 0xFF
+};
+
+struct scale_size_t {
+	uint32_t w;
+	uint32_t h;
+};
+
+struct scale_rect_t {
+	uint32_t x;
+	uint32_t y;
+	uint32_t w;
+	uint32_t h;
+};
+
+struct scale_addr_t {
+	uint32_t yaddr;
+	uint32_t uaddr;
+	uint32_t vaddr;
+};
+
+struct scale_endian_sel_t {
+	uint8_t y_endian;
+	uint8_t uv_endian;
+	uint8_t reserved0;
+	uint8_t reserved1;
+};
+
+struct scale_slice_param_t {
+	uint32_t slice_height;
+	struct scale_rect_t input_rect;
+	struct scale_addr_t input_addr;
+	struct scale_addr_t output_addr;
+};
+
+struct scale_frame_param_t {
+	struct scale_size_t input_size;
+	struct scale_rect_t input_rect;
+	enum scale_fmt_e input_format;
+	struct scale_addr_t input_addr;
+	struct scale_endian_sel_t input_endian;
+	struct scale_size_t output_size;
+	enum scale_fmt_e output_format;
+	struct scale_addr_t output_addr;
+	struct scale_endian_sel_t output_endian;
+	enum scale_mode_e scale_mode;
+	uint32_t slice_height;
+	void  *coeff_addr;
+};
+
+struct scale_frame_info_t {
+	uint32_t type;
+	uint32_t lock;
+	uint32_t flags;
+	uint32_t fid;
+	uint32_t width;
+	uint32_t height;
+	uint32_t height_uv;
+	uint32_t yaddr;
+	uint32_t uaddr;
+	uint32_t vaddr;
+	struct scale_endian_sel_t endian;
+	enum scale_process_e scale_result;
+};
+
+
+#define SCALE_IO_MAGIC 'S'
+
+#define SCALE_IO_START     _IOW(SCALE_IO_MAGIC, 0, struct scale_frame_param_t)
+#define SCALE_IO_CONTINUE  _IOW(SCALE_IO_MAGIC, 1, struct scale_slice_param_t)
+#define SCALE_IO_DONE      _IOW(SCALE_IO_MAGIC, 2, struct scale_slice_param_t)
+
+#endif