1#ifndef __LINUX_MSMB_CAMERA_H
2#define __LINUX_MSMB_CAMERA_H
3
4#include <linux/videodev2.h>
5#include <linux/types.h>
6#include <linux/ioctl.h>
7
8#define MSM_CAM_V4L2_IOCTL_NOTIFY \
9	_IOW('V', BASE_VIDIOC_PRIVATE + 30, struct msm_v4l2_event_data)
10
11#define MSM_CAM_V4L2_IOCTL_NOTIFY_META \
12	_IOW('V', BASE_VIDIOC_PRIVATE + 31, struct msm_v4l2_event_data)
13
14#define MSM_CAM_V4L2_IOCTL_CMD_ACK \
15	_IOW('V', BASE_VIDIOC_PRIVATE + 32, struct msm_v4l2_event_data)
16
17#define MSM_CAM_V4L2_IOCTL_NOTIFY_ERROR \
18	_IOW('V', BASE_VIDIOC_PRIVATE + 33, struct msm_v4l2_event_data)
19
20
21#ifdef CONFIG_COMPAT
22#define MSM_CAM_V4L2_IOCTL_NOTIFY32 \
23	_IOW('V', BASE_VIDIOC_PRIVATE + 30, struct v4l2_event32)
24
25#define MSM_CAM_V4L2_IOCTL_NOTIFY_META32 \
26	_IOW('V', BASE_VIDIOC_PRIVATE + 31, struct v4l2_event32)
27
28#define MSM_CAM_V4L2_IOCTL_CMD_ACK32 \
29	_IOW('V', BASE_VIDIOC_PRIVATE + 32, struct v4l2_event32)
30
31#define MSM_CAM_V4L2_IOCTL_NOTIFY_ERROR32 \
32	_IOW('V', BASE_VIDIOC_PRIVATE + 33, struct v4l2_event32)
33
34#endif
35
36#define QCAMERA_DEVICE_GROUP_ID	1
37#define QCAMERA_VNODE_GROUP_ID	2
38#define MSM_CAMERA_NAME					"msm_camera"
39#define MSM_CONFIGURATION_NAME	"msm_config"
40
41#define MSM_CAMERA_SUBDEV_CSIPHY       0
42#define MSM_CAMERA_SUBDEV_CSID         1
43#define MSM_CAMERA_SUBDEV_ISPIF        2
44#define MSM_CAMERA_SUBDEV_VFE          3
45#define MSM_CAMERA_SUBDEV_AXI          4
46#define MSM_CAMERA_SUBDEV_VPE          5
47#define MSM_CAMERA_SUBDEV_SENSOR       6
48#define MSM_CAMERA_SUBDEV_ACTUATOR     7
49#define MSM_CAMERA_SUBDEV_EEPROM       8
50#define MSM_CAMERA_SUBDEV_CPP          9
51#define MSM_CAMERA_SUBDEV_CCI          10
52#define MSM_CAMERA_SUBDEV_LED_FLASH    11
53#define MSM_CAMERA_SUBDEV_STROBE_FLASH 12
54#define MSM_CAMERA_SUBDEV_BUF_MNGR     13
55#define MSM_CAMERA_SUBDEV_SENSOR_INIT  14
56#define MSM_CAMERA_SUBDEV_OIS          15
57#define MSM_CAMERA_SUBDEV_FLASH        16
58
59#define MSM_MAX_CAMERA_SENSORS  5
60
61/* The below macro is defined to put an upper limit on maximum
62 * number of buffer requested per stream. In case of extremely
63 * large value for number of buffer due to data structure corruption
64 * we return error to avoid integer overflow. Group processing
65 * can have max of 9 groups of 8 bufs each. This value may be
66 * configured in future*/
67#define MSM_CAMERA_MAX_STREAM_BUF 72
68
69/* Max batch size of processing */
70#define MSM_CAMERA_MAX_USER_BUFF_CNT 16
71
72/* featur base */
73#define MSM_CAMERA_FEATURE_BASE     0x00010000
74#define MSM_CAMERA_FEATURE_SHUTDOWN (MSM_CAMERA_FEATURE_BASE + 1)
75
76#define MSM_CAMERA_STATUS_BASE      0x00020000
77#define MSM_CAMERA_STATUS_FAIL      (MSM_CAMERA_STATUS_BASE + 1)
78#define MSM_CAMERA_STATUS_SUCCESS   (MSM_CAMERA_STATUS_BASE + 2)
79
80/* event type */
81#define MSM_CAMERA_V4L2_EVENT_TYPE (V4L2_EVENT_PRIVATE_START + 0x00002000)
82
83/* event id */
84#define MSM_CAMERA_EVENT_MIN    0
85#define MSM_CAMERA_NEW_SESSION  (MSM_CAMERA_EVENT_MIN + 1)
86#define MSM_CAMERA_DEL_SESSION  (MSM_CAMERA_EVENT_MIN + 2)
87#define MSM_CAMERA_SET_PARM     (MSM_CAMERA_EVENT_MIN + 3)
88#define MSM_CAMERA_GET_PARM     (MSM_CAMERA_EVENT_MIN + 4)
89#define MSM_CAMERA_MAPPING_CFG  (MSM_CAMERA_EVENT_MIN + 5)
90#define MSM_CAMERA_MAPPING_SES  (MSM_CAMERA_EVENT_MIN + 6)
91#define MSM_CAMERA_MSM_NOTIFY   (MSM_CAMERA_EVENT_MIN + 7)
92#define MSM_CAMERA_EVENT_MAX    (MSM_CAMERA_EVENT_MIN + 8)
93
94/* data.command */
95#define MSM_CAMERA_PRIV_S_CROP		 (V4L2_CID_PRIVATE_BASE + 1)
96#define MSM_CAMERA_PRIV_G_CROP		 (V4L2_CID_PRIVATE_BASE + 2)
97#define MSM_CAMERA_PRIV_G_FMT			 (V4L2_CID_PRIVATE_BASE + 3)
98#define MSM_CAMERA_PRIV_S_FMT			 (V4L2_CID_PRIVATE_BASE + 4)
99#define MSM_CAMERA_PRIV_TRY_FMT		 (V4L2_CID_PRIVATE_BASE + 5)
100#define MSM_CAMERA_PRIV_METADATA	 (V4L2_CID_PRIVATE_BASE + 6)
101#define MSM_CAMERA_PRIV_QUERY_CAP  (V4L2_CID_PRIVATE_BASE + 7)
102#define MSM_CAMERA_PRIV_STREAM_ON  (V4L2_CID_PRIVATE_BASE + 8)
103#define MSM_CAMERA_PRIV_STREAM_OFF (V4L2_CID_PRIVATE_BASE + 9)
104#define MSM_CAMERA_PRIV_NEW_STREAM (V4L2_CID_PRIVATE_BASE + 10)
105#define MSM_CAMERA_PRIV_DEL_STREAM (V4L2_CID_PRIVATE_BASE + 11)
106#define MSM_CAMERA_PRIV_SHUTDOWN   (V4L2_CID_PRIVATE_BASE + 12)
107#define MSM_CAMERA_PRIV_STREAM_INFO_SYNC \
108	(V4L2_CID_PRIVATE_BASE + 13)
109
110/* data.status - success */
111#define MSM_CAMERA_CMD_SUCESS      0x00000001
112#define MSM_CAMERA_BUF_MAP_SUCESS  0x00000002
113
114/* data.status - error */
115#define MSM_CAMERA_ERR_EVT_BASE 0x00010000
116#define MSM_CAMERA_ERR_CMD_FAIL (MSM_CAMERA_ERR_EVT_BASE + 1)
117#define MSM_CAMERA_ERR_MAPPING  (MSM_CAMERA_ERR_EVT_BASE + 2)
118#define MSM_CAMERA_ERR_DEVICE_BUSY  (MSM_CAMERA_ERR_EVT_BASE + 3)
119
120/* The msm_v4l2_event_data structure should match the
121 * v4l2_event.u.data field.
122 * should not exceed 16 elements */
123struct msm_v4l2_event_data {
124	/*word 0*/
125	unsigned int command;
126	/*word 1*/
127	unsigned int status;
128	/*word 2*/
129	unsigned int session_id;
130	/*word 3*/
131	unsigned int stream_id;
132	/*word 4*/
133	unsigned int map_op;
134	/*word 5*/
135	unsigned int map_buf_idx;
136	/*word 6*/
137	unsigned int notify;
138	/*word 7*/
139	unsigned int arg_value;
140	/*word 8*/
141	unsigned int ret_value;
142	/*word 9*/
143	unsigned int v4l2_event_type;
144	/*word 10*/
145	unsigned int v4l2_event_id;
146	/*word 11*/
147	unsigned int nop5;
148	/*word 12*/
149	unsigned int nop6;
150	/*word 13*/
151	unsigned int nop7;
152	/*word 14*/
153	unsigned int nop8;
154	/*word 15*/
155	unsigned int nop9;
156};
157
158/* map to v4l2_format.fmt.raw_data */
159struct msm_v4l2_format_data {
160	enum v4l2_buf_type type;
161	unsigned int width;
162	unsigned int height;
163	unsigned int pixelformat; /* FOURCC */
164	unsigned char num_planes;
165	unsigned int plane_sizes[VIDEO_MAX_PLANES];
166};
167
168/*  MSM Four-character-code (FOURCC) */
169#define msm_v4l2_fourcc(a, b, c, d)\
170	((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) |\
171	((__u32)(d) << 24))
172
173/* Composite stats */
174#define MSM_V4L2_PIX_FMT_STATS_COMB v4l2_fourcc('S', 'T', 'C', 'M')
175/* AEC stats */
176#define MSM_V4L2_PIX_FMT_STATS_AE   v4l2_fourcc('S', 'T', 'A', 'E')
177/* AF stats */
178#define MSM_V4L2_PIX_FMT_STATS_AF   v4l2_fourcc('S', 'T', 'A', 'F')
179/* AWB stats */
180#define MSM_V4L2_PIX_FMT_STATS_AWB  v4l2_fourcc('S', 'T', 'W', 'B')
181/* IHIST stats */
182#define MSM_V4L2_PIX_FMT_STATS_IHST v4l2_fourcc('I', 'H', 'S', 'T')
183/* Column count stats */
184#define MSM_V4L2_PIX_FMT_STATS_CS   v4l2_fourcc('S', 'T', 'C', 'S')
185/* Row count stats */
186#define MSM_V4L2_PIX_FMT_STATS_RS   v4l2_fourcc('S', 'T', 'R', 'S')
187/* Bayer Grid stats */
188#define MSM_V4L2_PIX_FMT_STATS_BG   v4l2_fourcc('S', 'T', 'B', 'G')
189/* Bayer focus stats */
190#define MSM_V4L2_PIX_FMT_STATS_BF   v4l2_fourcc('S', 'T', 'B', 'F')
191/* Bayer hist stats */
192#define MSM_V4L2_PIX_FMT_STATS_BHST v4l2_fourcc('B', 'H', 'S', 'T')
193
194enum smmu_attach_mode {
195	NON_SECURE_MODE,
196	SECURE_MODE,
197	MAX_PROTECTION_MODE,
198};
199
200struct msm_camera_smmu_attach_type {
201	enum smmu_attach_mode attach;
202};
203
204struct msm_camera_user_buf_cont_t {
205	unsigned int buf_cnt;
206	unsigned int buf_idx[MSM_CAMERA_MAX_USER_BUFF_CNT];
207};
208
209#endif /* __LINUX_MSMB_CAMERA_H */
210