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