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_LOGSYNC_FILE_NAME "logsync"
9#define MSM_CAM_LOGSYNC_FILE_BASEDIR "camera"
10
11#define MSM_CAM_V4L2_IOCTL_NOTIFY \
12	_IOW('V', BASE_VIDIOC_PRIVATE + 30, struct msm_v4l2_event_data)
13
14#define MSM_CAM_V4L2_IOCTL_NOTIFY_META \
15	_IOW('V', BASE_VIDIOC_PRIVATE + 31, struct msm_v4l2_event_data)
16
17#define MSM_CAM_V4L2_IOCTL_CMD_ACK \
18	_IOW('V', BASE_VIDIOC_PRIVATE + 32, struct msm_v4l2_event_data)
19
20#define MSM_CAM_V4L2_IOCTL_NOTIFY_ERROR \
21	_IOW('V', BASE_VIDIOC_PRIVATE + 33, struct msm_v4l2_event_data)
22
23#define MSM_CAM_V4L2_IOCTL_NOTIFY_DEBUG \
24	_IOW('V', BASE_VIDIOC_PRIVATE + 34, struct msm_v4l2_event_data)
25
26#ifdef CONFIG_COMPAT
27#define MSM_CAM_V4L2_IOCTL_NOTIFY32 \
28	_IOW('V', BASE_VIDIOC_PRIVATE + 30, struct v4l2_event32)
29
30#define MSM_CAM_V4L2_IOCTL_NOTIFY_META32 \
31	_IOW('V', BASE_VIDIOC_PRIVATE + 31, struct v4l2_event32)
32
33#define MSM_CAM_V4L2_IOCTL_CMD_ACK32 \
34	_IOW('V', BASE_VIDIOC_PRIVATE + 32, struct v4l2_event32)
35
36#define MSM_CAM_V4L2_IOCTL_NOTIFY_ERROR32 \
37	_IOW('V', BASE_VIDIOC_PRIVATE + 33, struct v4l2_event32)
38
39#define MSM_CAM_V4L2_IOCTL_NOTIFY_DEBUG32 \
40	_IOW('V', BASE_VIDIOC_PRIVATE + 34, struct v4l2_event32)
41
42#endif
43
44#define QCAMERA_DEVICE_GROUP_ID	1
45#define QCAMERA_VNODE_GROUP_ID	2
46#define MSM_CAMERA_NAME					"msm_camera"
47#define MSM_CONFIGURATION_NAME	"msm_config"
48
49#define MSM_CAMERA_SUBDEV_CSIPHY       0
50#define MSM_CAMERA_SUBDEV_CSID         1
51#define MSM_CAMERA_SUBDEV_ISPIF        2
52#define MSM_CAMERA_SUBDEV_VFE          3
53#define MSM_CAMERA_SUBDEV_AXI          4
54#define MSM_CAMERA_SUBDEV_VPE          5
55#define MSM_CAMERA_SUBDEV_SENSOR       6
56#define MSM_CAMERA_SUBDEV_ACTUATOR     7
57#define MSM_CAMERA_SUBDEV_EEPROM       8
58#define MSM_CAMERA_SUBDEV_CPP          9
59#define MSM_CAMERA_SUBDEV_CCI          10
60#define MSM_CAMERA_SUBDEV_LED_FLASH    11
61#define MSM_CAMERA_SUBDEV_STROBE_FLASH 12
62#define MSM_CAMERA_SUBDEV_BUF_MNGR     13
63#define MSM_CAMERA_SUBDEV_SENSOR_INIT  14
64#define MSM_CAMERA_SUBDEV_OIS          15
65#define MSM_CAMERA_SUBDEV_FLASH        16
66#define MSM_CAMERA_SUBDEV_EXT          17
67
68#define MSM_MAX_CAMERA_SENSORS  5
69
70/* The below macro is defined to put an upper limit on maximum
71 * number of buffer requested per stream. In case of extremely
72 * large value for number of buffer due to data structure corruption
73 * we return error to avoid integer overflow. Group processing
74 * can have max of 9 groups of 8 bufs each. This value may be
75 * configured in future*/
76#define MSM_CAMERA_MAX_STREAM_BUF 72
77
78/* Max batch size of processing */
79#define MSM_CAMERA_MAX_USER_BUFF_CNT 16
80
81/* featur base */
82#define MSM_CAMERA_FEATURE_BASE     0x00010000
83#define MSM_CAMERA_FEATURE_SHUTDOWN (MSM_CAMERA_FEATURE_BASE + 1)
84
85#define MSM_CAMERA_STATUS_BASE      0x00020000
86#define MSM_CAMERA_STATUS_FAIL      (MSM_CAMERA_STATUS_BASE + 1)
87#define MSM_CAMERA_STATUS_SUCCESS   (MSM_CAMERA_STATUS_BASE + 2)
88
89/* event type */
90#define MSM_CAMERA_V4L2_EVENT_TYPE (V4L2_EVENT_PRIVATE_START + 0x00002000)
91
92/* event id */
93#define MSM_CAMERA_EVENT_MIN    0
94#define MSM_CAMERA_NEW_SESSION  (MSM_CAMERA_EVENT_MIN + 1)
95#define MSM_CAMERA_DEL_SESSION  (MSM_CAMERA_EVENT_MIN + 2)
96#define MSM_CAMERA_SET_PARM     (MSM_CAMERA_EVENT_MIN + 3)
97#define MSM_CAMERA_GET_PARM     (MSM_CAMERA_EVENT_MIN + 4)
98#define MSM_CAMERA_MAPPING_CFG  (MSM_CAMERA_EVENT_MIN + 5)
99#define MSM_CAMERA_MAPPING_SES  (MSM_CAMERA_EVENT_MIN + 6)
100#define MSM_CAMERA_MSM_NOTIFY   (MSM_CAMERA_EVENT_MIN + 7)
101#define MSM_CAMERA_EVENT_MAX    (MSM_CAMERA_EVENT_MIN + 8)
102
103/* data.command */
104#define MSM_CAMERA_PRIV_S_CROP		 (V4L2_CID_PRIVATE_BASE + 1)
105#define MSM_CAMERA_PRIV_G_CROP		 (V4L2_CID_PRIVATE_BASE + 2)
106#define MSM_CAMERA_PRIV_G_FMT			 (V4L2_CID_PRIVATE_BASE + 3)
107#define MSM_CAMERA_PRIV_S_FMT			 (V4L2_CID_PRIVATE_BASE + 4)
108#define MSM_CAMERA_PRIV_TRY_FMT		 (V4L2_CID_PRIVATE_BASE + 5)
109#define MSM_CAMERA_PRIV_METADATA	 (V4L2_CID_PRIVATE_BASE + 6)
110#define MSM_CAMERA_PRIV_QUERY_CAP  (V4L2_CID_PRIVATE_BASE + 7)
111#define MSM_CAMERA_PRIV_STREAM_ON  (V4L2_CID_PRIVATE_BASE + 8)
112#define MSM_CAMERA_PRIV_STREAM_OFF (V4L2_CID_PRIVATE_BASE + 9)
113#define MSM_CAMERA_PRIV_NEW_STREAM (V4L2_CID_PRIVATE_BASE + 10)
114#define MSM_CAMERA_PRIV_DEL_STREAM (V4L2_CID_PRIVATE_BASE + 11)
115#define MSM_CAMERA_PRIV_SHUTDOWN   (V4L2_CID_PRIVATE_BASE + 12)
116#define MSM_CAMERA_PRIV_STREAM_INFO_SYNC \
117	(V4L2_CID_PRIVATE_BASE + 13)
118#define MSM_CAMERA_PRIV_G_SESSION_ID (V4L2_CID_PRIVATE_BASE + 14)
119#define MSM_CAMERA_PRIV_CMD_MAX  20
120
121/* data.status - success */
122#define MSM_CAMERA_CMD_SUCESS      0x00000001
123#define MSM_CAMERA_BUF_MAP_SUCESS  0x00000002
124
125/* data.status - error */
126#define MSM_CAMERA_ERR_EVT_BASE 0x00010000
127#define MSM_CAMERA_ERR_CMD_FAIL (MSM_CAMERA_ERR_EVT_BASE + 1)
128#define MSM_CAMERA_ERR_MAPPING  (MSM_CAMERA_ERR_EVT_BASE + 2)
129#define MSM_CAMERA_ERR_DEVICE_BUSY  (MSM_CAMERA_ERR_EVT_BASE + 3)
130
131/* The msm_v4l2_event_data structure should match the
132 * v4l2_event.u.data field.
133 * should not exceed 16 elements */
134struct msm_v4l2_event_data {
135	/*word 0*/
136	unsigned int command;
137	/*word 1*/
138	unsigned int status;
139	/*word 2*/
140	unsigned int session_id;
141	/*word 3*/
142	unsigned int stream_id;
143	/*word 4*/
144	unsigned int map_op;
145	/*word 5*/
146	unsigned int map_buf_idx;
147	/*word 6*/
148	unsigned int notify;
149	/*word 7*/
150	unsigned int arg_value;
151	/*word 8*/
152	unsigned int ret_value;
153	/*word 9*/
154	unsigned int v4l2_event_type;
155	/*word 10*/
156	unsigned int v4l2_event_id;
157	/*word 11*/
158	unsigned int handle;
159	/*word 12*/
160	unsigned int nop6;
161	/*word 13*/
162	unsigned int nop7;
163	/*word 14*/
164	unsigned int nop8;
165	/*word 15*/
166	unsigned int nop9;
167};
168
169/* map to v4l2_format.fmt.raw_data */
170struct msm_v4l2_format_data {
171	enum v4l2_buf_type type;
172	unsigned int width;
173	unsigned int height;
174	unsigned int pixelformat; /* FOURCC */
175	unsigned char num_planes;
176	unsigned int plane_sizes[VIDEO_MAX_PLANES];
177};
178
179/*  MSM Four-character-code (FOURCC) */
180#define msm_v4l2_fourcc(a, b, c, d)\
181	((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) |\
182	((__u32)(d) << 24))
183
184/* Composite stats */
185#define MSM_V4L2_PIX_FMT_STATS_COMB v4l2_fourcc('S', 'T', 'C', 'M')
186/* AEC stats */
187#define MSM_V4L2_PIX_FMT_STATS_AE   v4l2_fourcc('S', 'T', 'A', 'E')
188/* AF stats */
189#define MSM_V4L2_PIX_FMT_STATS_AF   v4l2_fourcc('S', 'T', 'A', 'F')
190/* AWB stats */
191#define MSM_V4L2_PIX_FMT_STATS_AWB  v4l2_fourcc('S', 'T', 'W', 'B')
192/* IHIST stats */
193#define MSM_V4L2_PIX_FMT_STATS_IHST v4l2_fourcc('I', 'H', 'S', 'T')
194/* Column count stats */
195#define MSM_V4L2_PIX_FMT_STATS_CS   v4l2_fourcc('S', 'T', 'C', 'S')
196/* Row count stats */
197#define MSM_V4L2_PIX_FMT_STATS_RS   v4l2_fourcc('S', 'T', 'R', 'S')
198/* Bayer Grid stats */
199#define MSM_V4L2_PIX_FMT_STATS_BG   v4l2_fourcc('S', 'T', 'B', 'G')
200/* Bayer focus stats */
201#define MSM_V4L2_PIX_FMT_STATS_BF   v4l2_fourcc('S', 'T', 'B', 'F')
202/* Bayer hist stats */
203#define MSM_V4L2_PIX_FMT_STATS_BHST v4l2_fourcc('B', 'H', 'S', 'T')
204
205enum smmu_attach_mode {
206	NON_SECURE_MODE = 0x01,
207	SECURE_MODE = 0x02,
208	MAX_PROTECTION_MODE = 0x03,
209};
210
211struct msm_camera_smmu_attach_type {
212	enum smmu_attach_mode attach;
213};
214
215struct msm_camera_user_buf_cont_t {
216	unsigned int buf_cnt;
217	unsigned int buf_idx[MSM_CAMERA_MAX_USER_BUFF_CNT];
218};
219
220#endif /* __LINUX_MSMB_CAMERA_H */
221