2 * Copyright (C) 2008-2009 QUALCOMM Incorporated.
4 #ifndef __LINUX_MSM_CAMERA_H
5 #define __LINUX_MSM_CAMERA_H
7 #include <linux/types.h>
9 #include <linux/ioctl.h>
11 #define MSM_CAM_IOCTL_MAGIC 'm'
13 #define MSM_CAM_IOCTL_GET_SENSOR_INFO \
14 _IOR(MSM_CAM_IOCTL_MAGIC, 1, struct msm_camsensor_info *)
16 #define MSM_CAM_IOCTL_REGISTER_PMEM \
17 _IOW(MSM_CAM_IOCTL_MAGIC, 2, struct msm_pmem_info *)
19 #define MSM_CAM_IOCTL_UNREGISTER_PMEM \
20 _IOW(MSM_CAM_IOCTL_MAGIC, 3, unsigned)
22 #define MSM_CAM_IOCTL_CTRL_COMMAND \
23 _IOW(MSM_CAM_IOCTL_MAGIC, 4, struct msm_ctrl_cmd *)
25 #define MSM_CAM_IOCTL_CONFIG_VFE \
26 _IOW(MSM_CAM_IOCTL_MAGIC, 5, struct msm_camera_vfe_cfg_cmd *)
28 #define MSM_CAM_IOCTL_GET_STATS \
29 _IOR(MSM_CAM_IOCTL_MAGIC, 6, struct msm_camera_stats_event_ctrl *)
31 #define MSM_CAM_IOCTL_GETFRAME \
32 _IOR(MSM_CAM_IOCTL_MAGIC, 7, struct msm_camera_get_frame *)
34 #define MSM_CAM_IOCTL_ENABLE_VFE \
35 _IOW(MSM_CAM_IOCTL_MAGIC, 8, struct camera_enable_cmd *)
37 #define MSM_CAM_IOCTL_CTRL_CMD_DONE \
38 _IOW(MSM_CAM_IOCTL_MAGIC, 9, struct camera_cmd *)
40 #define MSM_CAM_IOCTL_CONFIG_CMD \
41 _IOW(MSM_CAM_IOCTL_MAGIC, 10, struct camera_cmd *)
43 #define MSM_CAM_IOCTL_DISABLE_VFE \
44 _IOW(MSM_CAM_IOCTL_MAGIC, 11, struct camera_enable_cmd *)
46 #define MSM_CAM_IOCTL_PAD_REG_RESET2 \
47 _IOW(MSM_CAM_IOCTL_MAGIC, 12, struct camera_enable_cmd *)
49 #define MSM_CAM_IOCTL_VFE_APPS_RESET \
50 _IOW(MSM_CAM_IOCTL_MAGIC, 13, struct camera_enable_cmd *)
52 #define MSM_CAM_IOCTL_RELEASE_FRAME_BUFFER \
53 _IOW(MSM_CAM_IOCTL_MAGIC, 14, struct camera_enable_cmd *)
55 #define MSM_CAM_IOCTL_RELEASE_STATS_BUFFER \
56 _IOW(MSM_CAM_IOCTL_MAGIC, 15, struct msm_stats_buf *)
58 #define MSM_CAM_IOCTL_AXI_CONFIG \
59 _IOW(MSM_CAM_IOCTL_MAGIC, 16, struct msm_camera_vfe_cfg_cmd *)
61 #define MSM_CAM_IOCTL_GET_PICTURE \
62 _IOW(MSM_CAM_IOCTL_MAGIC, 17, struct msm_camera_ctrl_cmd *)
64 #define MSM_CAM_IOCTL_SET_CROP \
65 _IOW(MSM_CAM_IOCTL_MAGIC, 18, struct crop_info *)
67 #define MSM_CAM_IOCTL_PICT_PP \
68 _IOW(MSM_CAM_IOCTL_MAGIC, 19, uint8_t *)
70 #define MSM_CAM_IOCTL_PICT_PP_DONE \
71 _IOW(MSM_CAM_IOCTL_MAGIC, 20, struct msm_snapshot_pp_status *)
73 #define MSM_CAM_IOCTL_SENSOR_IO_CFG \
74 _IOW(MSM_CAM_IOCTL_MAGIC, 21, struct sensor_cfg_data *)
76 #define MSM_CAMERA_LED_OFF 0
77 #define MSM_CAMERA_LED_LOW 1
78 #define MSM_CAMERA_LED_HIGH 2
80 #define MSM_CAM_IOCTL_FLASH_LED_CFG \
81 _IOW(MSM_CAM_IOCTL_MAGIC, 22, unsigned *)
83 #define MSM_CAM_IOCTL_UNBLOCK_POLL_FRAME \
84 _IO(MSM_CAM_IOCTL_MAGIC, 23)
86 #define MSM_CAM_IOCTL_CTRL_COMMAND_2 \
87 _IOW(MSM_CAM_IOCTL_MAGIC, 24, struct msm_ctrl_cmd *)
89 #define MAX_SENSOR_NUM 3
90 #define MAX_SENSOR_NAME 32
92 #define MSM_CAM_CTRL_CMD_DONE 0
93 #define MSM_CAM_SENSOR_VFE_CMD 1
95 /*****************************************************
97 *****************************************************/
99 /* define five type of structures for userspace <==> kernel
100 * space communication:
101 * command 1 - 2 are from userspace ==> kernel
102 * command 3 - 4 are from kernel ==> userspace
104 * 1. control command: control command(from control thread),
105 * control status (from config thread);
107 struct msm_ctrl_cmd {
113 int resp_fd; /* FIXME: to be used by the kernel, pass-through for now */
116 struct msm_vfe_evt_msg {
117 unsigned short type; /* 1 == event (RPC), 0 == message (adsp) */
118 unsigned short msg_id;
119 unsigned int len; /* size in, number of bytes out */
123 #define MSM_CAM_RESP_CTRL 0
124 #define MSM_CAM_RESP_STAT_EVT_MSG 1
125 #define MSM_CAM_RESP_V4L2 2
126 #define MSM_CAM_RESP_MAX 3
128 /* this one is used to send ctrl/status up to config thread */
129 struct msm_stats_event_ctrl {
130 /* 0 - ctrl_cmd from control thread,
131 * 1 - stats/event kernel,
132 * 2 - V4L control or read request */
135 struct msm_ctrl_cmd ctrl_cmd;
136 /* struct vfe_event_t stats_event; */
137 struct msm_vfe_evt_msg stats_event;
140 /* 2. config command: config command(from config thread); */
141 struct msm_camera_cfg_cmd {
143 * 1 - sensor config, 2 - vfe config */
146 /* sensor config type */
153 #define CMD_GENERAL 0
154 #define CMD_AXI_CFG_OUT1 1
155 #define CMD_AXI_CFG_SNAP_O1_AND_O2 2
156 #define CMD_AXI_CFG_OUT2 3
157 #define CMD_PICT_T_AXI_CFG 4
158 #define CMD_PICT_M_AXI_CFG 5
159 #define CMD_RAW_PICT_AXI_CFG 6
160 #define CMD_STATS_AXI_CFG 7
161 #define CMD_STATS_AF_AXI_CFG 8
162 #define CMD_FRAME_BUF_RELEASE 9
163 #define CMD_PREV_BUF_CFG 10
164 #define CMD_SNAP_BUF_RELEASE 11
165 #define CMD_SNAP_BUF_CFG 12
166 #define CMD_STATS_DISABLE 13
167 #define CMD_STATS_ENABLE 14
168 #define CMD_STATS_AF_ENABLE 15
169 #define CMD_STATS_BUF_RELEASE 16
170 #define CMD_STATS_AF_BUF_RELEASE 17
171 #define UPDATE_STATS_INVALID 18
173 /* vfe config command: config command(from config thread)*/
174 struct msm_vfe_cfg_cmd {
180 #define MAX_CAMERA_ENABLE_NAME_LEN 32
181 struct camera_enable_cmd {
182 char name[MAX_CAMERA_ENABLE_NAME_LEN];
185 #define MSM_PMEM_OUTPUT1 0
186 #define MSM_PMEM_OUTPUT2 1
187 #define MSM_PMEM_OUTPUT1_OUTPUT2 2
188 #define MSM_PMEM_THUMBAIL 3
189 #define MSM_PMEM_MAINIMG 4
190 #define MSM_PMEM_RAW_MAINIMG 5
191 #define MSM_PMEM_AEC_AWB 6
192 #define MSM_PMEM_AF 7
193 #define MSM_PMEM_MAX 8
195 #define FRAME_PREVIEW_OUTPUT1 0
196 #define FRAME_PREVIEW_OUTPUT2 1
197 #define FRAME_SNAPSHOT 2
198 #define FRAME_THUMBAIL 3
199 #define FRAME_RAW_SNAPSHOT 4
202 struct msm_pmem_info {
215 uint32_t window_height_firstline;
216 uint32_t window_height_lastline;
221 #define OUTPUT_1_AND_2 2
222 #define CAMIF_TO_AXI_VIA_OUTPUT_2 3
223 #define OUTPUT_1_AND_CAMIF_TO_AXI_VIA_OUTPUT_2 4
224 #define OUTPUT_2_AND_CAMIF_TO_AXI_VIA_OUTPUT_1 5
225 #define LAST_AXI_OUTPUT_MODE_ENUM = OUTPUT_2_AND_CAMIF_TO_AXI_VIA_OUTPUT_1 6
227 #define MSM_FRAME_PREV_1 0
228 #define MSM_FRAME_PREV_2 1
229 #define MSM_FRAME_ENC 2
233 unsigned long buffer;
246 struct msm_stats_buf {
248 unsigned long buffer;
252 #define MSM_V4L2_VID_CAP_TYPE 0
253 #define MSM_V4L2_STREAM_ON 1
254 #define MSM_V4L2_STREAM_OFF 2
255 #define MSM_V4L2_SNAPSHOT 3
256 #define MSM_V4L2_QUERY_CTRL 4
257 #define MSM_V4L2_GET_CTRL 5
258 #define MSM_V4L2_SET_CTRL 6
259 #define MSM_V4L2_QUERY 7
260 #define MSM_V4L2_MAX 8
267 struct msm_postproc {
269 struct msm_frame fthumnail;
271 struct msm_frame fmain;
274 struct msm_snapshot_pp_status {
278 #define CFG_SET_MODE 0
279 #define CFG_SET_EFFECT 1
282 #define CFG_PWR_DOWN 4
283 #define CFG_WRITE_EXPOSURE_GAIN 5
284 #define CFG_SET_DEFAULT_FOCUS 6
285 #define CFG_MOVE_FOCUS 7
286 #define CFG_REGISTER_TO_REAL_GAIN 8
287 #define CFG_REAL_TO_REGISTER_GAIN 9
288 #define CFG_SET_FPS 10
289 #define CFG_SET_PICT_FPS 11
290 #define CFG_SET_BRIGHTNESS 12
291 #define CFG_SET_CONTRAST 13
292 #define CFG_SET_ZOOM 14
293 #define CFG_SET_EXPOSURE_MODE 15
294 #define CFG_SET_WB 16
295 #define CFG_SET_ANTIBANDING 17
296 #define CFG_SET_EXP_GAIN 18
297 #define CFG_SET_PICT_EXP_GAIN 19
298 #define CFG_SET_LENS_SHADING 20
299 #define CFG_GET_PICT_FPS 21
300 #define CFG_GET_PREV_L_PF 22
301 #define CFG_GET_PREV_P_PL 23
302 #define CFG_GET_PICT_L_PF 24
303 #define CFG_GET_PICT_P_PL 25
304 #define CFG_GET_AF_MAX_STEPS 26
305 #define CFG_GET_PICT_MAX_EXP_LC 27
311 #define SENSOR_PREVIEW_MODE 0
312 #define SENSOR_SNAPSHOT_MODE 1
313 #define SENSOR_RAW_SNAPSHOT_MODE 2
315 #define SENSOR_QTR_SIZE 0
316 #define SENSOR_FULL_SIZE 1
317 #define SENSOR_INVALID_SIZE 2
319 #define CAMERA_EFFECT_OFF 0
320 #define CAMERA_EFFECT_MONO 1
321 #define CAMERA_EFFECT_NEGATIVE 2
322 #define CAMERA_EFFECT_SOLARIZE 3
323 #define CAMERA_EFFECT_PASTEL 4
324 #define CAMERA_EFFECT_MOSAIC 5
325 #define CAMERA_EFFECT_RESIZE 6
326 #define CAMERA_EFFECT_SEPIA 7
327 #define CAMERA_EFFECT_POSTERIZE 8
328 #define CAMERA_EFFECT_WHITEBOARD 9
329 #define CAMERA_EFFECT_BLACKBOARD 10
330 #define CAMERA_EFFECT_AQUA 11
331 #define CAMERA_EFFECT_MAX 12
333 struct sensor_pict_fps {
338 struct exp_gain_cfg {
351 uint32_t pict_fps_div;
354 struct sensor_cfg_data {
362 uint8_t lens_shading;
367 uint32_t pict_max_exp_lc;
369 struct sensor_pict_fps gfps;
370 struct exp_gain_cfg exp_gain;
371 struct focus_cfg focus;
377 #define GET_PREVIEW_LINE_PER_FRAME 1
378 #define GET_PREVIEW_PIXELS_PER_LINE 2
379 #define GET_SNAPSHOT_LINE_PER_FRAME 3
380 #define GET_SNAPSHOT_PIXELS_PER_LINE 4
381 #define GET_SNAPSHOT_FPS 5
382 #define GET_SNAPSHOT_MAX_EP_LINE_CNT 6
384 struct msm_camsensor_info {
385 char name[MAX_SENSOR_NAME];
386 uint8_t flash_enabled;
388 #endif /* __LINUX_MSM_CAMERA_H */