sergiotarxz/nuttx
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246 Commits

Author SHA1 Message Date
jianglianfang
b14cb6ccb4 driver/fb: fix that vtable.priv is not freed when fb register failed. 
The vtable.priv is better to be assigned after fb is registered sucessfully.

Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
 2023-08-03 03:10:34 -07:00
SPRESENSE
4b966aa1e7 drivers/video: Fix returned errno in error cases 
When the value that is out of range is specified in ioctl(VIDIOC_S_CTRL) and
ioctl(VIDIOC_S_EXT_CTRLS), returned value should be not EINVAL but ERANGE.
 2023-07-31 03:28:54 -07:00
SPRESENSE
2d2c3eb2cf drivers/video: Initialize flags member of query control APIs 
video driver does not support flags member of ioctl(VIDIOC_QUERYCTRL)
and ioctl(VIDIOC_QUERY_EXT_CTRL).
But, ioctl returns with the flags member that has the garbage value.
Add initialization of flags member to avoid return of the garbage value.
 2023-07-31 02:56:10 -07:00
yuexinyi
326cf2bf88 drivers/video: add new video driver register api to support multi instance 
Signed-off-by: yuexinyi <yuexinyi@xiaomi.com>
 2023-07-29 07:42:29 -07:00
yuexinyi
56be0ab050 drivers/video: add capture arg to support multi instance 
Signed-off-by: yuexinyi <yuexinyi@xiaomi.com>
 2023-07-29 07:42:29 -07:00
yuexinyi
52859fe10f drivers/video: add unlink api to release driver private data after supporing multi instance 
Signed-off-by: yuexinyi <yuexinyi@xiaomi.com>
 2023-07-29 07:42:29 -07:00
yuexinyi
96ea877490 drivers/video: video ioctrl api support multi instance 
Signed-off-by: yuexinyi <yuexinyi@xiaomi.com>
 2023-07-29 07:42:29 -07:00
yuexinyi
baefa5fa6b Revert "drivers/video: Don't need update vbuf_tail in dequeue_vbuf_unsafe" 
This reverts commit e15bccaa71.

Signed-off-by: yuexinyi <yuexinyi@xiaomi.com>
 2023-07-26 07:45:30 -07:00
lile7
a3db142fbf drivers/video: use kmm_free(buff) to free memory instead of realloc(buff, 0) which is abandoned 
ref: 89d61f4eb4

Signed-off-by: lile7 <lile7@xiaomi.com>
 2023-07-12 02:33:17 +08:00
chao an
6ee9ec7656 build: add initial cmake build system 
1. Update all CMakeLists.txt to adapt to new layout
2. Fix cmake build break
3. Update all new file license
4. Fully compatible with current compilation environment(use configure.sh or cmake as you choose)

------------------

How to test

From within nuttx/. Configure:

cmake -B build -DBOARD_CONFIG=sim/nsh -GNinja
cmake -B build -DBOARD_CONFIG=sim:nsh -GNinja
cmake -B build -DBOARD_CONFIG=sabre-6quad/smp -GNinja
cmake -B build -DBOARD_CONFIG=lm3s6965-ek/qemu-flat -GNinja

(or full path in custom board) :
cmake -B build -DBOARD_CONFIG=$PWD/boards/sim/sim/sim/configs/nsh -GNinja

This uses ninja generator (install with sudo apt install ninja-build). To build:

$ cmake --build build

menuconfig:

$ cmake --build build -t menuconfig

--------------------------

2. cmake/build: reformat the cmake style by cmake-format

https://github.com/cheshirekow/cmake_format

$ pip install cmakelang

$ for i in `find -name CMakeLists.txt`;do cmake-format $i -o $i;done
$ for i in `find -name *\.cmake`;do cmake-format $i -o $i;done

Co-authored-by: Matias N <matias@protobits.dev>
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-07-08 13:50:48 +08:00
jianglianfang
73832ab0a4 vnc server: Fix that vnc_updater thread exited caused by readed a null data 
When updating the full-screen data, sq_ init() will clear the updqueue and add just one new full-screen data to the updqueue. So when the vnc_updater thread is awakened, it may read a null data due to multiple reading, leading to vnc_updater thread exited , which is not expected.

Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
 2023-05-25 22:41:47 +08:00
jianglianfang
14c77dce15 fb_driver: add fb_open and fb_close 
Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
 2023-05-19 21:46:07 +08:00
jianglianfang
73a1066613 vnc_server: set touch.maxpoint to 1 for circbuf_init 
set touch.maxpoint to 1 in vnc_server.c for circbuf_init，otherwise
touch_event will circbuf_overwrite a wrong value.
test step:vnc run lvgldemo，test input event

Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
 2023-05-19 17:42:05 +08:00
pengyiqiang
26e99ed042 drivers/video/fb: adapt to fbmem dynamic update. 
Considering that the future fb needs to achieve dynamic resolution, the address and size of fbmem will be redistributed on the bottom driver side, so remove fbmem, fblen, and bpp cached in fb_chardev_s, and change it to call getplaneinfo every time to re-acquire panel info from the bottom driver. Avoid cache coherency problems.

Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
 2023-05-12 01:06:52 +08:00
Xiang Xiao
fa8719bb5a Replace all strcat with strlcat 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-05-08 09:57:01 +02:00
SPRESENSE
e542ef9175 drivers/video: Support spot position setting 
Add new control id V4L2_CID_EXPOSURE_METERING_SPOT_POSITION
to support spot position setting in spot exposure metering.
 2023-04-27 17:05:32 +08:00
pengyiqiang
0939634b42 video/fb: fix pollnotify calling crash in advance 
When executing up_fbinitialize, the driver may turn on the vsync interrupt. If the vsync interrupt calls fb_pollnotify before executing fb->vtable->priv = fb it will cause null pointer access and crash.

Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
 2023-04-26 11:51:21 +02:00
Xiang Xiao
51dc67ad5f fs: Add g_ prefix for all global file_operations instances 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-04-24 16:13:29 +02:00
rongyichang
e6490694a1 drivers/video: passthrough unknown ioctl commands for customized scenarios in fb 
driver

Signed-off-by: rongyichang <rongyichang@xiaomi.com>
 2023-04-22 12:48:46 +08:00
pengyiqiang
0ed82e8380 video/fb: add vsync offset support 
Android Documentation: https://source.android.com/docs/core/graphics/implement-vsync#vsync_offset

Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
 2023-04-22 01:09:09 +08:00
pengyiqiang
621bf54efc drivers/video/fb: fix poll event lost 
Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
 2023-02-24 22:21:09 +08:00
lilei19
38f64f559d change strcpy to strlcpy 
Signed-off-by: lilei19 <lilei19@xiaomi.com>
 2023-02-24 12:15:40 +08:00
jihandong
a1e04617f8 drivers/video/video: add poll support to capture 
support part of Linux std:
https://www.kernel.org/doc/html/v4.9/media/uapi/v4l/func-poll.html

Capture devices set the POLLIN and POLLRDNORM flags in the revents field

Signed-off-by: jihandong <jihandong@xiaomi.com>
 2023-02-13 23:17:45 +08:00
jihandong
ae7bc4e300 drivers/video/video: add NONBLOCK support 
Signed-off-by: jihandong <jihandong@xiaomi.com>
 2023-02-13 23:17:45 +08:00
Peter Bee
1949991fe0 drivers/video: add sequence number to video frames 
Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
 2023-02-09 23:27:15 +08:00
Peter Bee
2ebccd82b6 drivers/video: add timestamp support 
Add support for timestamp and change in related drivers

Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
 2023-02-09 23:27:15 +08:00
Gustavo Henrique Nihei
e6b204f438 nuttx: Use MIN/MAX definitions from "sys/param.h" 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2023-02-01 23:47:44 +08:00
Xiang Xiao
55679aec5f drivers/camera: Support the private data for imgsensor and imgdata 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-31 08:04:39 +01:00
liushuai25
ea67dafd93 Fix scope issues with "switch ... case" 
Signed-off-by: liushuai25 <liushuai25@xiaomi.com>
 2023-01-14 13:38:37 +08:00
liushuai25
57295d750d Use C89 compatible initializer and modify code format 
Signed-off-by: liushuai25 <liushuai25@xiaomi.com>

Update drivers/video/mipidsi/mipi_dsi_device.c

Co-authored-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-01-13 23:10:56 +08:00
liushuai25
6b729487fb feat: add mipidsi support 
add mipi dsi subsystem support.

reference links:
https://github.com/torvalds/linux/blob/master/drivers/gpu/drm/drm_mipi_dsi.c
https://github.com/torvalds/linux/blob/master/include/video/mipi_display.h

Signed-off-by: liushuai25 <liushuai25@xiaomi.com>
 2023-01-13 23:10:56 +08:00
zhanghongyu
48c9d10336 net_socket: add accept4 function 
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2023-01-11 23:28:08 +08:00
Xiang Xiao
1a59f4ed00 mm/map: Remove the unnessary map.h inclusion in various drivers 
and Fix include/nuttx/mm/map.h:55:28: error: 'struct task_group_s' declared inside parameter list will not be visible outside of this definition or declaration

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-05 16:06:53 +02:00
Xiang Xiao
7179d57026 fs: Check offset and length more carefully in mmap callback 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-04 17:43:59 +02:00
Xiang Xiao
b0a0ba3ad7 fs: Move mmap callback before truncate in [file|mountpt]_operations 
since mmap may exist in block_operations, but truncate may not,
moving mmap beforee truncate could make three struct more compatible

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-04 17:43:59 +02:00
Xiang Xiao
779a610ca3 Remove the unnecessary NULL fields in global instance definition of file_operations 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-04 00:32:13 +02:00
Jukka Laitinen
f33dc4df3f Change FIOC_MMAP into file operation call 
- Add mmap into file_operations and remove it from ioctl definitions.
- Add mm_map structure definitions to support future unmapping
- Modify all drivers to initialize the operations struct accordingly

Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
 2023-01-02 11:23:20 -03:00
Jukka Laitinen
41e9df2f3e Add ftruncate into file operation calls 
- Add truncate into file_operations
- Move truncate to be common for mountpt_operations and file_operations
- Modify all drivers to initialize the operations struct accordingly

Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
 2023-01-02 11:23:20 -03:00
pengyiqiang
72fdea5c13 video/fb: initializes the info structure 
Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
 2022-12-21 01:16:55 +02:00
Peter Bee
2b11fd585f drivers/video: fix typo 
Wrong buf used

Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
 2022-12-20 17:00:44 +08:00
jihandong
8e6185f4ad driver/fb: support linux info. 
add struct fix_screeninfo and var_screeninfo, and related ioctl,
macro.

Signed-off-by: jihandong <jihandong@xiaomi.com>
 2022-12-20 15:54:00 +08:00
Xiang Xiao
243983328a drivers/video: Correct the code style 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-17 20:43:07 +08:00
Xiang Xiao
21e35362a3 drivers/video: Add stop_capture function 
and ensure imgsensor_ops_s::stop_capture get called

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-17 20:43:07 +08:00
Xiang Xiao
eb4dabaac6 drivers/video: Check th size for IMGSENSOR_CTRL_TYPE_U[8|16|32] 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-17 20:43:07 +08:00
Xiang Xiao
4773eec916 drivers/video: Move the clip operation from video_s_selection to validate_frame_setting 
to ensure the validation is same for VIDIOC_S_SELECTION, VIDIOC_S_PARM and VIDIOC_S_FMT

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-17 20:43:07 +08:00
Xiang Xiao
10d79195ba drivers/video: Replace malloc/realloc/free with kmm_[malloc/realloc/free] 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-17 20:43:07 +08:00
Xiang Xiao
ec1cbed9b0 drivers/video: Zero all fields in an output struct 
and don't zero fields which is used as input

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-17 20:43:07 +08:00
Xiang Xiao
5eb8189c26 drivers/video: Remove validate_frame_setting NULL check from video_[s|try]_fmt 
since the check is already done in validate_frame_setting

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-17 20:43:07 +08:00
Xiang Xiao
1555c9b8f8 drivers/video: Zero next field of dequeued buffer before return dequeue_vbuf_unsafe 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-13 21:38:22 +02:00
Xiang Xiao
e15bccaa71 drivers/video: Don't need update vbuf_tail in dequeue_vbuf_unsafe 
since it is already done in video_framebuff_queue_container

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-13 21:38:22 +02:00
Xiang Xiao
01d7f44480 drivers/video: Merge vbuf_next assignment in video_framebuff_queue_container 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-13 21:38:22 +02:00
Xiang Xiao
d09f1fb186 drivers/video: Keep the old state in case of fail 
and ensure the internal state get clear if sz equals zero

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-13 21:38:22 +02:00
Xiang Xiao
ae3cadf03c drivers/video: Skip all action if video_framebuff_realloc_container doesn't change the container size 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-13 21:38:22 +02:00
Xiang Xiao
aa20b1e8bd drivers/video: Zero all video_framebuff_t fields in video_framebuff_init 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-13 21:38:22 +02:00
Peter Bee
77504aa1b5 drivers/video: minor fix 
Fix missing header for bool in imgsensor.h and FAR in video.c

Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
 2022-12-09 23:37:49 +08:00
Peter Bee
31347da187 drivers/video: add support for V4L2 mmap-ed buffer 
Support V4L2_MEMORY_MMAP memory mode

Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
 2022-12-07 01:21:46 +08:00
Xiang Xiao
f142cf0e55 drivers/video: Remove memset from cleanup_streamresources 
since initialize_streamresources will do it

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-05 10:35:26 +01:00
Xiang Xiao
99311ed6a5 drivers/video: Should do uninitialization if is_initialized is true 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-05 10:35:26 +01:00
Xiang Xiao
92e72f8624 drivers/video: Return zero if gamma curve isn't supported in initialize_scene_gamma 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-05 10:35:26 +01:00
Xiang Xiao
c8868b3745 drivers/video: Return 0 in case g_video_sensor_ops or get_supported_value is NULL 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-05 10:35:26 +01:00
Peter Bee
c26fd6565d drivers/video: enhance v4l2 compatibility 
Add common BSD v4l2 header file
Complete ioctls according to standard v4l2 drivers

Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
 2022-12-03 02:48:01 +08:00
Peter Bee
87e16c3694 drivers/video: add support for yuv420p 
Add calc functions for buffer size (yuv420p is 6Byte/4px)

Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
 2022-12-02 13:18:20 +08:00
Peter Bee
365b1f4bb8 drivers/video: add support for YUYV format 
Add YUYV format which is used by most USB Cameras

Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
 2022-12-02 13:18:20 +08:00
FASTSHIFT
0ae242aa8d drivers/video/fb: add poll support 
Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
 2022-12-01 15:08:03 +08:00
Xiang Xiao
6d30726a1b Remove the unnecessary "return;" at the end of function 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-27 22:23:50 +01:00
Xiang Xiao
3453fe799d Fix video/max7456.c:775:19: error: unused function '__mx7_write_reg__dmm' 
video/max7456.c:792:19: error: unused function '__mx7_write_reg__dmdi'
video/max7456.c:809:19: error: unused function '__mx7_write_reg__dmah'
video/max7456.c:826:19: error: unused function '__mx7_write_reg__dmal'

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-20 14:34:44 +01:00
anjiahao
a4563b8744 Fix the coding style and typo issue 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-14 09:34:04 +09:00
anjiahao
d07792a343 Initialize global mutext/sem by NXMUTEX_INITIALIZER and SEM_INITIALIZER 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-14 09:34:04 +09:00
chao an
4f7f70598a drviers/video: driver lock should in pairs 
Signed-off-by: chao an <anchao@xiaomi.com>
 2022-11-03 14:43:12 +01:00
yinshengkai
85f727f232 tools: replace INCDIR to Makefile variable 
In the past, header file paths were generated by the incdir command
Now they are generated by concatenating environment variables

In this way, when executing makefile, no shell command will be executed,
it will improve the speed of executing makfile
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-11-03 19:59:55 +08:00
Xiang Xiao
a98949d0f6 Fix video/video.c:1458:52: error: implicit conversion from enumeration type 'enum v4l2_buf_type' to different enumeration type 'imgsensor_stream_type_t' (aka 'enum imgsensor_stream_type_e') [-Werror,-Wenum-conversion] 
ret = g_video_sensor_ops->validate_frame_setting(type, nr_fmt, sf, &si);
       ~~~~~~~~~~~~~~~~~~                         ^~~~

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-31 13:10:09 +01:00
Xiang Xiao
09da04d7d2 Fix video/video.c:1458:52: error: implicit conversion from enumeration type 'enum v4l2_buf_type' to different enumeration type 'imgsensor_stream_type_t' (aka 'enum imgsensor_stream_type_e') [-Werror,-Wenum-conversion] 
ret = g_video_sensor_ops->validate_frame_setting(type, nr_fmt, sf, &si);
       ~~~~~~~~~~~~~~~~~~                         ^~~~

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-30 16:03:35 +01:00
anjiahao
d7b4e91dda Call nxsem_destroy or nxmutex_destry in the error path 
1.Don't check the return value of nxsem_init or nxmutex_init
2.Fix some style issue

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-30 13:56:52 +01:00
SPRESENSE
6eb0ef618d drivers/video/isx019: Use clock function instead of gettimeofday 
Change to use clock_systime_timespec() to avoid using libc API
from the driver layer.
 2022-10-26 03:57:26 +08:00
SPRESENSE
8a0ce3f000 drivers/video/isx019: Fix incorrect JPEG DQT table 2022-10-26 03:57:26 +08:00
SPRESENSE
5e4e8f6809 drivers/video/isx019: Fix white balance control and capability 2022-10-26 03:57:26 +08:00
SPRESENSE
d57324473e drivers/video/isx019: Increase waiting time for HW initialization 2022-10-26 03:57:26 +08:00
SPRESENSE
254139bcec drivers/video/isx012: Add missing FAR qualifier 2022-10-26 03:57:26 +08:00
SPRESENSE
e48f8be8c5 drivers/video/isx012: Support clip feature 2022-10-26 03:57:26 +08:00
SPRESENSE
277c8e368b drivers/video: Update API to dump register for debug 2022-10-26 03:57:26 +08:00
SPRESENSE
1332bdb9a7 drivers/video: Add get frame interval API 2022-10-26 03:57:26 +08:00
anjiahao
5724c6b2e4 sem:remove sem default protocl 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2022-10-22 14:50:48 +08:00
Xiang Xiao
6b31918b42 Remove the unnecessary cast for main_t, NULL and argv 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-18 08:51:45 +02:00
Xiang Xiao
dca5a3483f drivers: Destroy mutex and sem in the error path 
also correct the order to ensure the memory free is last step

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-17 15:59:46 +09:00
anjiahao
d1d46335df Replace nxsem API when used as a lock with nxmutex API 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-17 15:59:46 +09:00
Xiang Xiao
40ef5bc6db libc: Move queue.h from include to include/nuttx 
to avoid the conflict with libuv's queue.h

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-09-26 08:04:58 +02:00
Huang Qi
e4e3208180 Replace all strncpy with strlcpy for safety 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2022-08-25 13:38:36 +08:00
Huang Qi
70c0672598 vncserver: Support keyboard driver 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2022-07-12 10:05:15 -03:00
Huang Qi
e23bcb0e81 vncserver: Correct rfb_keyevent_s definition 
Refer to https://datatracker.ietf.org/doc/html/rfc6143,
size of key is 4 byte.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2022-07-11 14:11:43 +08:00
Huang Qi
4945c49c61 vncserver: Support pointer driver 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2022-07-08 13:28:34 +08:00
Nathan Hartman
849f760b77 Fix various typos 2022-07-08 02:15:54 +08:00
Alin Jerpelea
72f399e052 drivers: video: add isx019 camera sensor 
The driver is provided by Spresense SDK

ISX019 has the DOL-HDR feature, which combines images with different exposure so that
both bright and dark data of high-contrast subject can be viewed at the same time.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2022-05-31 19:52:33 +08:00
SPRESENSE
247ad41bb2 drivers/video/isx012: Fix getting the iso sensitivity 
Fix bug to get the value of iso sensitivity.
 2022-05-30 20:38:47 +03:00
SPRESENSE
acde5fed49 drivers/video/isx012: Fix getting the value of auto exposure 
Fix bug to get the current setting value at AE auto mode.
 2022-05-30 20:38:47 +03:00
SPRESENSE
1613ded060 drivers/video/isx012: Add exclusive controls for I2C access 
Add exclusive control to prevent from I2C write(for sending requst) and
I2C read(for receiving response).
 2022-05-30 20:38:47 +03:00
SPRESENSE
bea6d3a7ef drivers/video: Fix bug that is_available() is false 
is_available() may be false because chip id register does not
have unique value.
So, judge availability not by chip id but by i2c accessibility.
 2022-05-30 20:38:47 +03:00
SPRESENSE
b296494fb8 drivers/video: Avoid additional overflow cases 
Add clip size validation to avoid additional overflow.
 2022-05-30 20:38:47 +03:00
SPRESENSE
1212d3b7d8 drivers/video: Fix multiplication overflow 
Add cast to uint32_t type to avoid multiplication overflow.
 2022-05-30 20:38:47 +03:00
SPRESENSE
c0ea6c5b49 drivers/video: Fix thumbnail size bug 
Fix copy size to set thumbnail component, when thumbnail format is used
without clipping.
 2022-05-30 20:38:47 +03:00
SPRESENSE
9c57850466 drivers/video: Support clip 
Support clip by ioctl(VIDIOC_S_SELECTION) and ioctl(VIDIOC_G_SELECTION).
 2022-05-30 20:38:47 +03:00