83c2a7f54e
drivers/fb: add panbuffer clear ioctl
...
Some devices need to clear the fb panbuf when waking up from sleep
to avoid outputting residual buffers from before sleeping
Signed-off-by: rongyichang <rongyichang@xiaomi.com>
2024-09-13 09:15:38 +08:00
7abd460131
fb:add select overlay FB_NO_OVERLAY
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It is expected that select_overlay can switch from overlay to main
plane.
Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
2024-08-26 16:26:53 +08:00
d499ac9d58
nuttx: fix multiple 'FAR', 'CODE' and style issues
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Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2024-08-25 19:22:15 +08:00
d252b6229f
nuttx: use sizeof instead of define or number in snprintf
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Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2024-08-25 19:22:15 +08:00
4d42fdf195
video/fb: changed circbuf_write assert to warning
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Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
2024-08-22 15:33:56 +08:00
04dfae545c
video/v4l2_cap: fix sign extension
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Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-08-21 23:29:47 +08:00
1e29b8de1d
driver/fb:remove overlay from fb_notify_vsync
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Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
2024-08-21 02:57:08 +08:00
468617096e
goldfish_fb: add notify vsync
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Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
2024-08-21 02:57:08 +08:00
8122cbd5d2
drivers/video: add fb_vsync_pollnotify
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when the vsync comes, fb drivers should call fb_vsync_pollnotify to notify POLLPRI, so that users can catch the synchronization time of vsync and do something.
Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
2024-08-21 02:57:08 +08:00
8c3872b919
drivers/video: add goldfish gpu fb
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In order to better use the Android goldfish emulator,
a GPU FB driver has been added. This allows the goldfish
emulator side to achieve more flexible display effects,
such as UI skins.
Signed-off-by: rongyichang <rongyichang@xiaomi.com>
2024-08-18 10:15:00 +08:00
80da796897
video/v4l2_cap: fix no return after checked null
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Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-06-22 11:50:25 -03:00
aa451d3740
video/v4l2_cap: fix use after free
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Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-06-22 11:50:25 -03:00
47905c9132
video/v4l2_cap: fix dereference before null check
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Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-06-22 11:50:25 -03:00
33b539a07d
video/v4l2_cap: fix type overflow
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Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-06-22 11:50:25 -03:00
33b5e1414c
arch/sim_encoder: g_bufsize initialization error in g_sim_encoder_ops structure
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Signed-off-by: yangsen5 <yangsen5@xiaomi.com>
2024-05-15 22:03:18 +08:00
ed1ad1be65
Add v4l2m2m & sim decoder
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Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-05-15 22:03:18 +08:00
a7961a3d48
driver/vnc:fix vnc kbd assert cause by wrong data conversion
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Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
2024-05-13 18:12:48 +08:00
792b99473c
fix nxstyle
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corrected comments in C89 style
2024-05-09 23:44:40 +08:00
9d6e2b97fb
video/fb: add munmap support
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This adds support to user-space munmap() requests in kernel build.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2024-05-05 22:01:26 +08:00
041ef1d9ea
video/fb: kernel build framebuffer support
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This supports running fb demo app in kernel build with new
config `rv-virt/kfb64`. The demo shows colored rectangles
in graphic window with the following console logs:
```
nsh> cat /proc/version
NuttX version 12.4.0 1ea10ddacc-dirty May 3 2024 07:03:59 rv-virt/kfb64
nsh> fb
VideoInfo:
fmt: 13
xres: 640
yres: 480
nplanes: 1
PlaneInfo (plane 0):
fbmem: 0x80218010
fblen: 1228800
stride: 2560
display: 0
bpp: 32
Mapped FB: 0xc2000010
0: ( 0, 0) (640,480)
1: ( 58, 43) (524,394)
2: (116, 86) (408,308)
3: (174,129) (292,222)
4: (232,172) (176,136)
5: (290,215) ( 60, 50)
Test finished
```
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2024-05-03 23:58:39 +08:00
81c8f902b6
video: Move video_format_s from video.h to v4l2_cap.c
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since it is only used in v4l2_cap.c.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-04-14 12:08:30 -03:00
62a4799409
video/vnc: add vnc_fb_register
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To optimize the initialization of vnc, change it to vnc_fb_register.
Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
2024-04-12 17:42:49 +08:00
d5c654914e
drivers/video/isx019: Fix default_value of 3A status
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Fix default_value of ioctl(VIDIOC_QUERYCTRL)(id=V4L2_CID_3A_STATUS)
to AE operating and AWB operating, because both AE and AWB are
automatical adjustment mode by default.
2024-03-29 16:05:37 +08:00
33485cfe7c
drivers/video/isx019: Fix the default_value of some parameters
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Because the exposure time and ISO sensitivity are adjusted automatically
by default, the default value can not be defined.
So, return the value out of range as the default_value of
ioctl(VIDIOC_QUERYCTRL).
2024-03-26 20:52:28 +08:00
79f834dcbb
video: Make v4l2_ops_s to support the mutilple context
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which is useful in the m2m usage scenario, by replacing the first
argument of callback from "struct v4l2_ops_s *" to "struct file *"
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-03-26 15:21:05 +08:00
c6821c741d
video_framebuff: Replace critical section with spinlock
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to avoid th global big lock and improve the performance.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-03-26 15:21:05 +08:00
0db82210fd
video_framebuff: Hold mutex in video_framebuff_realloc_container
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-03-26 15:21:05 +08:00
efee5f86e8
video_framebuff: Remove the unnecessary vbuf_curr field
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since vbuf_curr is always equal to vbuf_next
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-03-26 15:21:05 +08:00
25e7d9e43e
video: add video buffer overflow warning info.
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Signed-off-by: yaojingwei <yaojingwei@xiaomi.com>
2024-03-26 15:21:05 +08:00
fa1b55d297
v4l2-cap: Add FAR to pointer
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Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-03-26 15:21:05 +08:00
f03a1a14f3
video: move user define mem_ops into imgdata_ops.
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Signed-off-by: yaojingwei <yaojingwei@xiaomi.com>
2024-03-26 15:21:05 +08:00
64aecbcc5c
video: add user define memory ops for v4l2 frame buffers.
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Signed-off-by: yaojingwei <yaojingwei@xiaomi.com>
2024-03-26 15:21:05 +08:00
1d2fcc81f4
drivers/video/isx012: Make the I2C access more efficient
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Store the i2c configuration in power on
because they are not changed permanently.
2024-03-26 07:41:21 +01:00
d9f9c0143c
drivers/video/isx019: Make the I2C access more efficient
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Store the length of address and the frequency in power on
because they are not changed permanently.
2024-03-26 07:41:21 +01:00
3afd26bcd1
Add ioctl interface used in v4l2m2m
...
Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-03-21 19:23:53 +08:00
255090d594
Refactor nuttx v4l2
...
Adjust the v4l2 framework to support both capture and v4l2m2m,
and can easily add other v4l2 features.
Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-03-13 09:51:08 +08:00
c3a3f79741
video: extend imgsensor_s interface for getting sensor device params.
...
Signed-off-by: yaojingwei <yaojingwei@xiaomi.com>
2024-03-13 09:51:08 +08:00
bac0228825
drivers/video/isx012: Fix buffer overrun of isx012_putreg()
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The maximum size of ISX012 register is 4 bytes.
So, extend temporary buffer size.
Detected by CodeSonar 141893
2024-03-11 15:44:39 +01:00
3419f018a4
drivers/video/isx019: Delete unnecessary code
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Because of misunderstanding spec, unnecessary codes exist.
Delete them.
2024-03-11 15:44:39 +01:00
baa2dc5cad
drivers/video/isx019: Store initial gamma value
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Set initial gamma value to enable application to get
the correct initial gamma value.
2024-03-11 15:44:39 +01:00
2b04210b16
drivers/video/isx019: Fix default ISO sensitivity
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ISX019's ISO sensitivity is in auto adjustment mode by default.
Then, default ISO sensitivity value should be auto adjusted value.
2024-03-11 15:44:39 +01:00
ae970a8ed3
drivers/video: Fix bug that can not use scene mode
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Because the mode is set in scene parameter table,
All scene modes was recognized as disabled.
2024-03-11 15:44:39 +01:00
8f0ed67339
drivers/video/isx019: Fix mismatch bug of HUE value
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Because the ratio between API value and ISX019 register value
is 128 : 90 about HUE, some different API values become the
same register value.
So, store the value specified by application in setting,
and return the stored value in getting so that the gotten value
is the same as the setting value by application.
2024-03-11 15:44:39 +01:00
de3bee313e
drivers/video/isx019: Fix control type about some parameters
...
About IMGSENSOR_ID_EXPOSURE_AUTO, IMGSENSOR_ID_ISO_SENSITIVITY_AUTO,
and IMGSENSOR_ID_EXPOSURE_METERING, enumerations are defined.
So, control type should be not integer but integer menu.
2024-03-11 15:44:39 +01:00
865c88e34b
drivers/video: Add elems setting
...
Add elems setting to ioctl(VIDIOC_QUERY_EXT_CTRL)
for V4L2 compatibility.
2024-03-11 15:44:39 +01:00
fd5c2d4922
drivers/video/isx019: Fix bug that read value is not correct
...
About parameter whose register size is less than 4 bytes,
when transfer read value to API parameter, cast appropriately
to avoid the following problems.
- Read value includes garbage value
- Negative value becomes huge positive value
2024-03-11 15:44:39 +01:00
33f7923d72
drivers/video/isx019: Fix bug that initial exposure time is not correct
...
Because exposure time calculation needs the cxd56xx clock value,
get the cxd56xx clock value before saving initial value.
2024-03-11 15:44:39 +01:00
76e91a69f7
drivers/video/isx019: Fix maximum value of exposure time
...
Modify maximum value of exposure time from 102000 to 2740
according to hardware specification.
2024-03-11 15:44:39 +01:00
dc82022769
drivers/video/isx019: Fix control type of some parameters
...
Fix control type of some parameters according to specification.
2024-03-11 15:44:39 +01:00
fdf9f00952
drivers/video/isx012: Fix control type of some parameters
...
Fix control type of some parameters according to specification.
2024-03-11 15:44:39 +01:00
rongyichang