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4904 Commits

Author SHA1 Message Date
Xiang Xiao
c6e9edcbb6 net: Rename arp_arpin to arp_input 
align with other similar function(e.g. ipv4_input and ipv6_input)

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-04 20:39:21 +08:00
chao an
34d2cde8a8 net/l2/l3/l4: add support of iob offload 
1. Add new config CONFIG_NET_LL_GUARDSIZE to isolation of l2 stack,
   which will benefit l3(IP) layer for multi-MAC(l2) implementation,
   especially in some NICs such as celluler net driver.

new configuration options: CONFIG_NET_LL_GUARDSIZE

CONFIG_NET_LL_GUARDSIZE will reserved l2 buffer header size of
network buffer to isolate the L2/L3 (MAC/IP) data on network layer,
which will be beneficial to L3 network layer protocol transparent
transmission and forwarding

------------------------------------------------------------
Layout of frist iob entry:

        iob_data (aligned by CONFIG_IOB_ALIGNMENT)
            |
            |                  io_offset(CONFIG_NET_LL_GUARDSIZE)
            |                                |
            -------------------------------------------------
      iob   |            Reserved            |    io_len    |
            -------------------------------------------------

-------------------------------------------------------------
Layout of different NICs implementation:

        iob_data (aligned by CONFIG_IOB_ALIGNMENT)
            |
            |                 io_offset(CONFIG_NET_LL_GUARDSIZE)
            |                                |
            -------------------------------------------------
 Ethernet   |       Reserved    | ETH_HDRLEN |    io_len    |
            ---------------------------------|---------------
 8021Q      |   Reserved  | ETH_8021Q_HDRLEN |    io_len    |
            ---------------------------------|---------------
 ipforward  |            Reserved            |    io_len    |
            -------------------------------------------------

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

2. Support iob offload to l2 driver to avoid unnecessary memory copy

Support send/receive iob vectors directly between the NICs and l3/l4
stack to avoid unnecessary memory copies, especially on hardware that
supports Scatter/gather, which can greatly improve performance.

new interface to support iob offload:

  ------------------------------------------
  |    IOB version     |     original      |
  |----------------------------------------|
  |  devif_iob_poll()  |   devif_poll()    |
  |       ...          |       ...         |
  ------------------------------------------

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

1> NIC hardware support Scatter/gather transfer

TX:

                tcp_poll()/udp_poll()/pkt_poll()/...(l3|l4)
                           /              \
                          /                \
devif_poll_[l3|l4]_connections()     devif_iob_send() (nocopy:udp/icmp/...)
           /                                   \      (copy:tcp)
          /                                     \
  devif_iob_poll("NIC"_txpoll)                callback() // "NIC"_txpoll
                                                  |
                            dev->d_iob:           |
                                                ---------------         ---------------
                             io_data       iob1 |  |          |    iob3 |  |          |
                                    \           ---------------         ---------------
                                  ---------------  |       --------------- |
                             iob0 |  |          |  |  iob2 |  |          | |
                                  ---------------  |       --------------- |
                                     \             |          /           /
                                        \          |       /           /
                                   ----------------------------------------------
                    NICs io vector |    |    |    |    |    |    |    |    |    |
                                   ----------------------------------------------

RX:

  [tcp|udp|icmp|...]ipv[4|6]_data_handler()(iob_concat/append to readahead)
                    |
                    |
      [tcp|udp|icmp|...]_ipv[4|6]_in()/...
                    |
                    |
          pkt/ipv[4/6]_input()/...
                    |
                    |
     NICs io vector receive(iov_base to each iobs)

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

2> CONFIG_IOB_BUFSIZE is greater than MTU:

TX:

"(CONFIG_IOB_BUFSIZE) > (MAX_NETDEV_PKTSIZE + CONFIG_NET_GUARDSIZE + CONFIG_NET_LL_GUARDSIZE)"

                tcp_poll()/udp_poll()/pkt_poll()/...(l3|l4)
                           /              \
                          /                \
devif_poll_[l3|l4]_connections()     devif_iob_send() (nocopy:udp/icmp/...)
           /                                   \      (copy:tcp)
          /                                     \
  devif_iob_poll("NIC"_txpoll)                callback() // "NIC"_txpoll
                                                  |
                                             "NIC"_send()
                          (dev->d_iob->io_data[CONFIG_NET_LL_GUARDSIZE - NET_LL_HDRLEN(dev)])

RX:

  [tcp|udp|icmp|...]ipv[4|6]_data_handler()(iob_concat/append to readahead)
                    |
                    |
      [tcp|udp|icmp|...]_ipv[4|6]_in()/...
                    |
                    |
          pkt/ipv[4/6]_input()/...
                    |
                    |
     NICs io vector receive(iov_base to io_data)

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

3> Compatible with all old flat buffer NICs

TX:
                tcp_poll()/udp_poll()/pkt_poll()/...(l3|l4)
                           /              \
                          /                \
devif_poll_[l3|l4]_connections()     devif_iob_send() (nocopy:udp/icmp/...)
           /                                   \      (copy:tcp)
          /                                     \
  devif_iob_poll(devif_poll_callback())  devif_poll_callback() /* new interface, gather iobs to flat buffer */
       /                                           \
      /                                             \
 devif_poll("NIC"_txpoll)                     "NIC"_send()(dev->d_buf)

RX:

  [tcp|udp|icmp|...]ipv[4|6]_data_handler()(iob_concat/append to readahead)
                    |
                    |
      [tcp|udp|icmp|...]_ipv[4|6]_in()/...
                    |
                    |
               netdev_input()  /* new interface, Scatter/gather flat/iob buffer */
                    |
                    |
          pkt/ipv[4|6]_input()/...
                    |
                    |
    NICs io vector receive(Orignal flat buffer)

3. Iperf passthrough on NuttX simulator:

  -------------------------------------------------
  |  Protocol      | Server | Client |            |
  |-----------------------------------------------|
  |  TCP           |  813   |   834  |  Mbits/sec |
  |  TCP(Offload)  | 1720   |  1100  |  Mbits/sec |
  |  UDP           |   22   |   757  |  Mbits/sec |
  |  UDP(Offload)  |   25   |  1250  |  Mbits/sec |
  -------------------------------------------------

Signed-off-by: chao an <anchao@xiaomi.com>
 2022-12-03 11:47:04 +08:00
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
wangbowen6
84fa994f51 rpmsgdev: rpmsgdegv ioctl and seek buf fix 
1. rpmsgdev ioctl: should assgin back the client return value to
   cookie->result, then this return value can be returned to the
   application;
2. rpmsgdev seek: the type "off_t" may be 64bit, so modify the offset
   in "struct rpmsgdev_lseek" to int64_t too;
3. rpmsgdev_seek: the rpmsgdev_seek in client should update the
   filep->f_pos after the seek operation;

Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
 2022-12-02 12:05:53 +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
pengyiqiang
c4535ee66a drivers/input/touchscreen_upper: add missing function code comments 
Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
 2022-12-01 10:26:11 +08:00
chao an
0de9e387a7 net/loopback: reuse devif_loopback() logic for device lo(loopback) 
TX poll callback in device lo(loopback) can be replaced by devif_loopback()
from devif_poll() hook, remove duplicate code to reuse this logic

Signed-off-by: chao an <anchao@xiaomi.com>
 2022-11-30 10:07:14 +08:00
Masayuki Ishikawa
8b4ffb8d3e virtio: Add virtio drivers 
Summary:
- This commit adds virtio-mmio and virtio-net drivers

Impact:
- None (new drivers)

Testing:
- Tested with rv-virt (will be updated later) with QEMU-7.1

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2022-11-29 13:16:44 +08:00
田昕
1d8d6e5ed2 drivers/syslog:support stream as syslog backend. 
Signed-off-by: 田昕 <tianxin7@xiaomi.com>
 2022-11-28 20:19:00 +08:00
yinshengkai
699e3e8291 let segger RTT kconfig sink one level 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-11-28 15:22:58 +08:00
Xiang Xiao
af2b491420 driver/segger: Move SYSLOG_RTT config from drivers/syslog to drivers/segger 
and remove include/nuttx/syslog/syslog_rtt.h

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-27 23:10:39 +01:00
Xiang Xiao
fd268d7123 drivers/segger: Add STREAM_RTT option 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-27 23:10:39 +01:00
Xiang Xiao
ac365ab7e9 drivers/segger: Refine Kconfig option 
1.Add SEGGER_SYSVIEW_RTT_CHANNEL option
2.SEGGER_RTT_BUFFER_SIZE_UP always default to 1KB
3.SEGGER_SYSVIEW_RTT_BUFFER_SIZE default to SEGGER_RTT_BUFFER_SIZE_UP

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-27 23:10:39 +01:00
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
yinshengkai
126b33c488 drivers/segger: add Segger RTT stream support 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-11-27 23:39:20 +08:00
chao an
6fa60627eb net/devif/ip: build l2 header on the IP layer 
Signed-off-by: chao an <anchao@xiaomi.com>
 2022-11-27 12:13:45 +08:00
chao an
8850dee746 net/devif: move preprocess of txpoll into common code 
Signed-off-by: chao an <anchao@xiaomi.com>
 2022-11-27 12:11:12 +08:00
TimJTi
4075509579 4 byte read mode bit position 
GG25Q devices have the 4 byte read mode in bit 0 not bit 3 of the status register. This changes allows for both depending on the JEDEC DEVICE ID that is read back.
 2022-11-25 10:11:11 -03:00
Xiang Xiao
5fd1379d3f syslog: Move syslog stream to libc like other stream implementation 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-25 01:46:31 +08:00
Karel Kočí
221b098846 drivers/lcd/st7789: fix invalid displayed color 
The write has to be in number of bytes per pixel as single SPI exchange
is used to identify single pixel write by the ST7789 driver. By issuing
only byte writes the displayed color is corrupted as it is stripped.

This fix consist of setting SPI to correct number of exchanged bytes and
then passing correctly number of words to the SPI exchange.

This also covers usage of st7789_wrram in st7789_putrun as that one was
passing just number of pixels as size but the correct is now number of
bytes.
 2022-11-21 14:43:12 -03:00
Robert-Ionut Alexa
039262484a drivers/sensors: add LTR308 ambient light sensor 
Add support for the LTR308 ambient light sensor through I2C. Currently,
the interrupt-driven mode of operation is not supported.

Signed-off-by: Robert-Ionut Alexa <robertalexa2000@gmail.com>
 2022-11-21 23:48:52 +08:00
Xiang Xiao
a34230c954 Fix Error: chip/stm32_qencoder.c:989:46: error: format specifies type 'unsigned long' but the argument has type 'uint32_t' (aka 'unsigned int') 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-21 17:39:04 +08:00
Xiang Xiao
7bda8747b2 Fix Error: audio/wm8994.c:485:26: error: result of comparison of constant 65536 with expression of type 'uint16_t' (aka 'unsigned short') is always false 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-21 17:39:04 +08:00
Xu Xingliang
d1be53e748 drivers/segger: make RTT_MODE configurable 
CHAMPION-2373

To allow use NO_BLOCK mode, so the system keeps running when debugger disconnected.

Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>
 2022-11-21 17:19:09 +08:00
chao an
dff81756cf drivers/regulator_rpmsg: destroy nxsem properly 
Signed-off-by: chao an <anchao@xiaomi.com>
 2022-11-21 01:15:48 +08:00
chao an
07604b3220 drivers/rpmsg/clk/ioe: destroy nxsem properly 
Signed-off-by: chao an <anchao@xiaomi.com>
 2022-11-21 01:15:48 +08:00
chao an
74cfa7ddb9 drivers/misc/rwbuffer: destroy nxmutex/nxsem properly 
Signed-off-by: chao an <anchao@xiaomi.com>
 2022-11-21 01:15:48 +08:00
chao an
a1abb818a9 drivers/misc/rpmsgdev: destroy nxmutex properly 2022-11-21 01:15:48 +08:00
chao an
40581558d3 drivers/loop: destroy nxmutex properly 2022-11-21 01:15:48 +08:00
chao an
d256b8334e drivers/mtd: destroy nxmutex properly 2022-11-21 01:15:48 +08:00
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
Xiang Xiao
a4eeeb23de Fix sensors/mpu60x0.c:650:23: error: unused function '__mpu_read_who_am_i' 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-20 14:34:44 +01:00
Xiang Xiao
d8e53d7b4f Fix error: format specifies type 'unsigned long' but the argument has type 'unsigned int' 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-20 14:34:44 +01:00
Xiang Xiao
416d7301c4 Fix wireless/ieee80211/bcm43xxx/bcmf_gspi.c:151:20: error: unused function 'bcmf_gspi_write_reg_32' 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-20 14:34:44 +01:00
raiden00pl
45a24c1894 drivers/motor/foc/foc_dummy.c: remove unused variable 2022-11-18 01:39:26 +08:00
qinwei1
8021dfece6 sched/task/task_getpid: getpid should return process id not thread id 
Summary:
   implement the right semantics:
1. getpid should return the main thread id
2. gettid should return the current thread id

Refer to:
 https://github.com/apache/incubator-nuttx/issues/2499
 https://github.com/apache/incubator-nuttx/pull/2518

Signed-off-by: qinwei1 <qinwei1@xiaomi.com>
 2022-11-17 17:58:08 +08:00
Hang Fan
5a367ad59d driver/mtd: add support for mx25l16 serial flash 
Signed-off-by: Hang Fan <fanhang@xiaomi.com>
 2022-11-17 06:22:45 +01:00
wangbowen6
162870b750 rpmsgdev: support blocked read/write operation 
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
 2022-11-16 16:44:18 +08:00
David Sidrane
d05a5d16ee imxrt:Support TJ1103 PHY 2022-11-15 02:27:35 +08:00
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
Xiang Xiao
b44e743483 Fix Error: wireless/ieee802154/mrf24j40/mrf24j40_radif.c:138:45: error: format specifies type 'unsigned long' but the argument has type 'uint32_t' (aka 'unsigned int') [-Werror,-Wformat] 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-13 22:35:19 +08:00
ligd
8aa5145273 rptun: fix race-condition on g_rptun_cb & g_rptun_priv 
both rptun_dev_start() & rpmsg_register_callback() will use
these two lists

Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-11-11 20:04:33 +08:00
ligd
f599527e1e rptun: fix rptun sem post too much 
_assert
/media/liangchaozhong/ssd/86v1ap/nuttx/libs/libc/assert/lib_assert.c:36
nxsem_post
/media/liangchaozhong/ssd/86v1ap/nuttx/sched/semaphore/sem_post.c:91 (discriminator 1)
rptun_wakeup_rx
/media/liangchaozhong/ssd/86v1ap/nuttx/drivers/rptun/rptun.c:374
rpmsg_virtio_rx_callback
/media/liangchaozhong/ssd/86v1ap/nuttx/openamp/open-amp/lib/rpmsg/rpmsg_virtio.c:377
rproc_virtio_notified
/media/liangchaozhong/ssd/86v1ap/nuttx/openamp/open-amp/lib/remoteproc/remoteproc_virtio.c:342
remoteproc_get_notification
/media/liangchaozhong/ssd/86v1ap/nuttx/openamp/open-amp/lib/remoteproc/remoteproc.c:998
nxtask_start
/media/liangchaozhong/ssd/86v1ap/nuttx/sched/task/task_start.c:129

Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-11-11 20:04:33 +08:00
Xiang Xiao
a446b5816f mm/circbuf: Remove MM_CIRCBUF option from Kconfig 
since the linker can remove the unused object file from the final image

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-08 10:18:27 -03:00
Lucas Saavedra Vaz
fa0ccce046 audio: Add support for the ES8388 codec (output) 2022-11-08 10:03:18 -03:00
Xiang Xiao
ac893ffcfe sensors/mpu60x0: Remove the simple mpu_lock/mpu_unlock 
call nxmutex_lock and nxmutex_unlock directly

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-07 18:22:33 +01:00
chao an
df55f0137a sensor/mpu60x0: correct mutex usage 
Signed-off-by: chao an <anchao@xiaomi.com>
 2022-11-07 18:14:30 +08:00