1#ifndef __MSMB_PPROC_H
2#define __MSMB_PPROC_H
3
4#ifdef MSM_CAMERA_BIONIC
5#include <sys/types.h>
6#endif
7#include <linux/videodev2.h>
8#include <linux/types.h>
9
10/* Should be same as VIDEO_MAX_PLANES in videodev2.h */
11#define MAX_PLANES VIDEO_MAX_PLANES
12
13#define MAX_NUM_CPP_STRIPS 8
14#define MSM_CPP_MAX_NUM_PLANES 3
15
16enum msm_cpp_frame_type {
17	MSM_CPP_OFFLINE_FRAME,
18	MSM_CPP_REALTIME_FRAME,
19};
20
21struct msm_cpp_frame_strip_info {
22	int scale_v_en;
23	int scale_h_en;
24
25	int upscale_v_en;
26	int upscale_h_en;
27
28	int src_start_x;
29	int src_end_x;
30	int src_start_y;
31	int src_end_y;
32
33	/* Padding is required for upscaler because it does not
34	 * pad internally like other blocks, also needed for rotation
35	 * rotation expects all the blocks in the stripe to be the same size
36	 * Padding is done such that all the extra padded pixels
37	 * are on the right and bottom
38	 */
39	int pad_bottom;
40	int pad_top;
41	int pad_right;
42	int pad_left;
43
44	int v_init_phase;
45	int h_init_phase;
46	int h_phase_step;
47	int v_phase_step;
48
49	int prescale_crop_width_first_pixel;
50	int prescale_crop_width_last_pixel;
51	int prescale_crop_height_first_line;
52	int prescale_crop_height_last_line;
53
54	int postscale_crop_height_first_line;
55	int postscale_crop_height_last_line;
56	int postscale_crop_width_first_pixel;
57	int postscale_crop_width_last_pixel;
58
59	int dst_start_x;
60	int dst_end_x;
61	int dst_start_y;
62	int dst_end_y;
63
64	int bytes_per_pixel;
65	unsigned int source_address;
66	unsigned int destination_address;
67	unsigned int src_stride;
68	unsigned int dst_stride;
69	int rotate_270;
70	int horizontal_flip;
71	int vertical_flip;
72	int scale_output_width;
73	int scale_output_height;
74	int prescale_crop_en;
75	int postscale_crop_en;
76};
77
78struct msm_cpp_buffer_info_t {
79	int fd;
80	uint32_t index;
81	uint32_t offset;
82	uint8_t native_buff;
83	uint8_t processed_divert;
84};
85
86struct msm_cpp_stream_buff_info_t {
87	uint32_t identity;
88	uint32_t num_buffs;
89	struct msm_cpp_buffer_info_t *buffer_info;
90};
91
92struct msm_cpp_frame_info_t {
93	int32_t frame_id;
94	struct timeval timestamp;
95	uint32_t inst_id;
96	uint32_t identity;
97	uint32_t client_id;
98	enum msm_cpp_frame_type frame_type;
99	uint32_t num_strips;
100	struct msm_cpp_frame_strip_info *strip_info;
101	uint32_t msg_len;
102	uint32_t *cpp_cmd_msg;
103	int src_fd;
104	int dst_fd;
105	struct ion_handle *src_ion_handle;
106	struct ion_handle *dest_ion_handle;
107	struct timeval in_time, out_time;
108	void *cookie;
109	int32_t *status;
110
111	struct msm_cpp_buffer_info_t input_buffer_info;
112	struct msm_cpp_buffer_info_t output_buffer_info;
113};
114
115struct cpp_hw_info {
116	uint32_t cpp_hw_version;
117	uint32_t cpp_hw_caps;
118};
119
120#define VIDIOC_MSM_CPP_CFG \
121	_IOWR('V', BASE_VIDIOC_PRIVATE, struct msm_camera_v4l2_ioctl_t)
122
123#define VIDIOC_MSM_CPP_GET_EVENTPAYLOAD \
124	_IOWR('V', BASE_VIDIOC_PRIVATE + 1, struct msm_camera_v4l2_ioctl_t)
125
126#define VIDIOC_MSM_CPP_GET_INST_INFO \
127	_IOWR('V', BASE_VIDIOC_PRIVATE + 2, struct msm_camera_v4l2_ioctl_t)
128
129#define VIDIOC_MSM_CPP_LOAD_FIRMWARE \
130	_IOWR('V', BASE_VIDIOC_PRIVATE + 3, struct msm_camera_v4l2_ioctl_t)
131
132#define VIDIOC_MSM_CPP_GET_HW_INFO \
133	_IOWR('V', BASE_VIDIOC_PRIVATE + 4, struct msm_camera_v4l2_ioctl_t)
134
135#define VIDIOC_MSM_CPP_FLUSH_QUEUE \
136	_IOWR('V', BASE_VIDIOC_PRIVATE + 5, struct msm_camera_v4l2_ioctl_t)
137
138#define VIDIOC_MSM_CPP_ENQUEUE_STREAM_BUFF_INFO \
139	_IOWR('V', BASE_VIDIOC_PRIVATE + 6, struct msm_camera_v4l2_ioctl_t)
140
141#define VIDIOC_MSM_CPP_DEQUEUE_STREAM_BUFF_INFO \
142	_IOWR('V', BASE_VIDIOC_PRIVATE + 7, struct msm_camera_v4l2_ioctl_t)
143
144#define V4L2_EVENT_CPP_FRAME_DONE  (V4L2_EVENT_PRIVATE_START + 0)
145
146struct msm_camera_v4l2_ioctl_t {
147	uint32_t id;
148	uint32_t len;
149	int32_t trans_code;
150	void __user *ioctl_ptr;
151};
152
153#endif /* __MSMB_PPROC_H */
154