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https://github.com/LuckfoxTECH/luckfox-pico.git
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Pullrequest mis5001 clear patch 0305 (#242)
* project/app : Add uvc_app_tiny application Signed-off-by: luckfox-eng29 <eng29@luckfox.com> * project/cfg/BoardConfig_IPC/overlay : Add Ubuntu system support for Rockit and RKNN libraries Signed-off-by: luckfox-eng29 <eng29@luckfox.com> * sysdrv/source/kernel/drivers/of : Add support for dynamic device tree Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/source/kernel/drivers/usb/serial : Add CH343 driver support Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/source/kernel/drivers/staging : Disable partial logging of fbtft Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/source/kernel/drivers/pinctrl/pinctrl-rockchip.h : Fix pinctrl configuration failure issue Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/source/kernel/include/dt-bindings/soc/rockchip,boot-mode.h : Add support for the reboot U-Boot command in the BusyBox system Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/source/kernel/drivers/video : Add logo display support for LF40-480480-ARK and LF40-720720-ARK Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/source/kernel/arch/arm/boot/dts : Add device tree files for the Luckfox RV1103/RV1106 series boards Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/source/kernel/arch/arm/configs : Add device tree files for the Luckfox RV1103/RV1106 series boards Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/source/uboot/u-boot/drivers/mmc/mmc.c : Fix the issue where some Micro SD cards fail to boot Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/source/uboot/u-boot/common/image-fit.c : Add U-Boot support for luckfox-config Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/source/uboot/rkbin/bin/rv11 : Add firmware with a serial baud rate of 115200 and back up the original firmware Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/source/uboot/u-boot/arch/arm/dts : Add device tree files for the Luckfox RV1103/RV1106 series boards Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/source/uboot/u-boot/configs : Add defconfig files for the Luckfox RV1103/RV1106 series boards Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/source/uboot/u-boot : Add support for the reboot U-Boot command in the BusyBox system Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/source/kernel/drivers/media/i2c : Add MIS5001 driver support Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/source/kernel/arch/arm : Add default support for MIS5001 on Luckfox RV1106 series boards Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/tools/board : Delete irrelevant overwrite files and patch files Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/drv_ko/insmod_ko.sh : Register mis5001 driver during boot process Signed-off-by: luckfox-eng29 <eng29@luckfox.com> * media/isp/release_camera_engine_rkaiq_rv1106_arm-rockchip830-linux-uclibcgnueabihf/isp_iqfiles : Add mis5001 iqfile Signed-off-by: luckfox-eng29 <eng29@luckfox.com> * project/app/rkipc/rkipc/src/rv1106_ipc : Add rkipc application support for mis5001 sensor Signed-off-by: eng29 <eng29@luckfox.com> * project/cfg/BoardConfig_IPC : Enable default retrieval of mis5001 iqfile and include ROCKIT and RKNN libraries of RV1106 series board Signed-off-by: luckfox-eng29 <eng29@luckfox.com> * project/build.sh : Remove operations related to applying and deleting patches Signed-off-by: eng29 <eng29@luckfox.com> * project/build.sh : Modify build system menu description; Apply lightweight system processing only during Buildroot and BusyBox system compilation Signed-off-by: eng29 <eng29@luckfox.com> * sysdrv/tools/board/buildroot/luckfox_pico_w_defconfig : Add pppd and pgrep for 4G module Signed-off-by: luckfox-eng29 <eng29@luckfox.com> * sysdrv/tools/board/kernel/rv1106-luckfox-pico-ultra-ipc.dtsi : Add uart4m1 support for lastest luckfox-config tool Signed-off-by: eng29 <eng29@luckfox.com> --------- Signed-off-by: luckfox-eng29 <eng29@luckfox.com> Signed-off-by: eng29 <eng29@luckfox.com>
This commit is contained in:
luckfox-eng29
GitHub
161
project/app/uvc_app_tiny/uvc_app/uvc/uevent.c
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161
project/app/uvc_app_tiny/uvc_app/uvc/uevent.c
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/*
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* Copyright (C) 2019 Rockchip Electronics Co., Ltd.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL), available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include <errno.h>
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#include <fcntl.h>
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#include <pthread.h>
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#include <signal.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/prctl.h>
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#include <unistd.h>
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#include <linux/netlink.h>
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#include <sys/socket.h>
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#include <sys/time.h>
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#include "uevent.h"
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#include "uvc_control.h"
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#include "uvc_log.h"
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extern int app_quit;
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static void handle_uvc_event(struct uevent *uevent) {
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if (strcmp(uevent->subsystem, "android_usb"))
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return;
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if (!strcmp(uevent->usb_state, "DISCONNECTED")) {
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LOG_INFO("udc disconnected\n");
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app_quit = 1;
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} else if (!strcmp(uevent->usb_state, "CONNECTED")) {
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LOG_INFO("udc connected\n");
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} else if (!strcmp(uevent->usb_state, "CONFIGURED")) {
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LOG_INFO("udc configured\n");
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} else {
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LOG_INFO("unknow usb event\n");
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}
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}
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static void parse_event(const char *msg, struct uevent *uevent) {
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uevent->action = "";
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uevent->path = "";
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uevent->subsystem = "";
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uevent->usb_state = "";
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uevent->device_name = "";
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while (*msg) {
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if (!strncmp(msg, "ACTION=", 7)) {
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msg += 7;
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uevent->action = msg;
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} else if (!strncmp(msg, "DEVPATH=", 8)) {
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msg += 8;
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uevent->path = msg;
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} else if (!strncmp(msg, "SUBSYSTEM=", 10)) {
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msg += 10;
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uevent->subsystem = msg;
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} else if (!strncmp(msg, "USB_STATE=", 10)) {
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msg += 10;
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uevent->usb_state = msg;
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} else if (!strncmp(msg, "DEVNAME=", 8)) {
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msg += 8;
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uevent->device_name = msg;
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}
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/* advance to after the next \0 */
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while (*msg++)
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;
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}
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LOG_DEBUG("event { '%s', '%s', '%s', '%s', '%s' }\n", uevent->action,
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uevent->path, uevent->subsystem, uevent->usb_state,
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uevent->device_name);
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handle_uvc_event(uevent);
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}
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static void *event_monitor_thread(void *arg) {
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int sockfd;
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int i, j, len;
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char buf[1024 + 2];
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struct iovec iov;
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struct msghdr msg;
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struct sockaddr_nl sa;
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struct uevent uevent;
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uint32_t flags = *(uint32_t *)arg;
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prctl(PR_SET_NAME, "event_monitor", 0, 0, 0);
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memset(&sa, 0, sizeof(sa));
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sa.nl_family = AF_NETLINK;
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sa.nl_groups = NETLINK_KOBJECT_UEVENT;
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sa.nl_pid = 0;
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memset(&msg, 0, sizeof(msg));
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iov.iov_base = (void *)buf;
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iov.iov_len = sizeof(buf);
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msg.msg_name = (void *)&sa;
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msg.msg_namelen = sizeof(sa);
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msg.msg_iov = &iov;
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msg.msg_iovlen = 1;
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sockfd = socket(AF_NETLINK, SOCK_RAW, NETLINK_KOBJECT_UEVENT);
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if (sockfd == -1) {
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LOG_ERROR("socket creating failed:%s\n", strerror(errno));
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goto err_event_monitor;
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}
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if (bind(sockfd, (struct sockaddr *)&sa, sizeof(sa)) == -1) {
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LOG_ERROR("bind error:%s\n", strerror(errno));
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goto err_event_monitor;
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}
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while (1) {
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len = recvmsg(sockfd, &msg, 0);
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if (len < 0) {
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LOG_ERROR("receive error\n");
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} else if (len < 32 || len > sizeof(buf)) {
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LOG_INFO("invalid message");
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} else {
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buf[len] = '\0';
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buf[len + 1] = '\0';
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parse_event(buf, &uevent);
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}
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}
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err_event_monitor:
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pthread_detach(pthread_self());
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pthread_exit(NULL);
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}
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int uevent_monitor_run(uint32_t flags) {
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pthread_t tid;
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return pthread_create(&tid, NULL, event_monitor_thread, &flags);
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}
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