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