diff options
Diffstat (limited to 'meta-rcar-gen3-adas/recipes-bsp/ti-bt')
5 files changed, 277 insertions, 0 deletions
diff --git a/meta-rcar-gen3-adas/recipes-bsp/ti-bt/files/0001-Improve-debug-output.patch b/meta-rcar-gen3-adas/recipes-bsp/ti-bt/files/0001-Improve-debug-output.patch new file mode 100644 index 0000000..85c7407 --- /dev/null +++ b/meta-rcar-gen3-adas/recipes-bsp/ti-bt/files/0001-Improve-debug-output.patch @@ -0,0 +1,125 @@ +From 3dd59ce6ef2bb0470e325be1fc5fb79b50842e31 Mon Sep 17 00:00:00 2001 +From: Andrey Gusakov <andrey.gusakov@cogentembedded.com> +Date: Tue, 13 Dec 2016 19:21:00 +0300 +Subject: [PATCH] Improve debug output + +Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com> +--- + uim.c | 51 +++++++++++++++++++++++++++++---------------------- + 1 file changed, 29 insertions(+), 22 deletions(-) + +diff --git a/uim.c b/uim.c +index 89bafd8..9a58eab 100644 +--- a/uim.c ++++ b/uim.c +@@ -86,9 +86,10 @@ int read_hci_event(int fd, unsigned char *buf, int size) + + UIM_START_FUNC(); + +- UIM_VER(" read_hci_event"); +- if (size <= 0) +- return -1; ++ if (size <= 0) { ++ UIM_VER(" invalid size: %d", size); ++ return -EINVAL; ++ } + + /* The first byte identifies the packet type. For HCI event packets, it + * should be 0x04, so we read until we get to the 0x04. */ +@@ -98,7 +99,8 @@ int read_hci_event(int fd, unsigned char *buf, int size) + nanosleep(&tm, NULL); + continue; + } else if (rd_retry_count >= 4) { +- return -1; ++ UIM_VER(" no retry left. nothing readed"); ++ return -EBUSY; + } + + if (buf[0] == RESP_PREFIX) { +@@ -110,8 +112,10 @@ int read_hci_event(int fd, unsigned char *buf, int size) + /* The next two bytes are the event code and parameter total length. */ + while (count < 3) { + rd = read(fd, buf + count, 3 - count); +- if (rd <= 0) +- return -1; ++ if (rd <= 0) { ++ UIM_VER(" read failed: %d", rd); ++ return -EINVAL; ++ } + count += rd; + } + +@@ -123,8 +127,10 @@ int read_hci_event(int fd, unsigned char *buf, int size) + + while ((count - 3) < remain) { + rd = read(fd, buf + count, remain - (count - 3)); +- if (rd <= 0) +- return -1; ++ if (rd <= 0) { ++ UIM_VER(" failed to read buffer tail: %d", rd); ++ return -EINVAL; ++ } + count += rd; + } + +@@ -139,42 +145,43 @@ int read_hci_event(int fd, unsigned char *buf, int size) + */ + static int read_command_complete(int fd, unsigned short opcode) + { ++ int ret = 0; + command_complete_t resp; + + UIM_START_FUNC(); + +- UIM_VER(" Command complete started"); +- if (read_hci_event(fd, (unsigned char *)&resp, sizeof(resp)) < 0) { +- UIM_ERR("Invalid response"); +- return -1; ++ ret = read_hci_event(fd, (unsigned char *)&resp, sizeof(resp)); ++ if (ret < 0) { ++ UIM_ERR("Failed to read response: %d", ret); ++ return ret; + } + + /* Response should be an event packet */ + if (resp.uart_prefix != HCI_EVENT_PKT) { +- UIM_ERR ("Error in response: not an event packet, 0x%02x!", +- resp.uart_prefix); +- return -1; ++ UIM_ERR ("Error in response: not an event packet, 0x%02x != 0x%02x!", ++ resp.uart_prefix, HCI_EVENT_PKT); ++ return -EINVAL; + } + + /* Response should be a command complete event */ + if (resp.hci_hdr.evt != EVT_CMD_COMPLETE) { + /* event must be event-complete */ +- UIM_ERR("Error in response: not a cmd-complete event,0x%02x!", +- resp.hci_hdr.evt); +- return -1; ++ UIM_ERR("Error in response: not a cmd-complete event,0x%02x != 0x%02x!", ++ resp.hci_hdr.evt, EVT_CMD_COMPLETE); ++ return -EINVAL; + } + + if (resp.hci_hdr.plen < 4) { + /* plen >= 4 for EVT_CMD_COMPLETE */ +- UIM_ERR("Error in response: plen is not >= 4, but 0x%02x!", ++ UIM_ERR("Error in response: length < 4, but 0x%02x!", + resp.hci_hdr.plen); +- return -1; ++ return -EINVAL; + } + + if (resp.cmd_complete.opcode != (unsigned short)opcode) { +- UIM_ERR("Error in response: opcode is 0x%04x, not 0x%04x!", ++ UIM_ERR("Error in response: opcode is 0x%04x != 0x%04x!", + resp.cmd_complete.opcode, opcode); +- return -1; ++ return -EINVAL; + } + + UIM_DBG("Command complete done"); +-- +1.8.3.1 + diff --git a/meta-rcar-gen3-adas/recipes-bsp/ti-bt/files/0001-fix-poll-restart-after-fail.patch b/meta-rcar-gen3-adas/recipes-bsp/ti-bt/files/0001-fix-poll-restart-after-fail.patch new file mode 100644 index 0000000..3eeddec --- /dev/null +++ b/meta-rcar-gen3-adas/recipes-bsp/ti-bt/files/0001-fix-poll-restart-after-fail.patch @@ -0,0 +1,52 @@ +From c4b8eca95c37d728c39c57811d975c50900605fd Mon Sep 17 00:00:00 2001 +From: Andrey Gusakov <andrey.gusakov@cogentembedded.com> +Date: Tue, 31 May 2016 19:50:27 +0300 +Subject: [PATCH] fix poll restart after fail + +also add some delay before starting speaking with BT + +Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com> +--- + uim.c | 5 ++++- + 1 file changed, 4 insertions(+), 1 deletion(-) + +diff --git a/uim.c b/uim.c +index 6bde5ca..89bafd8 100644 +--- a/uim.c ++++ b/uim.c +@@ -286,6 +286,8 @@ int st_uart_config(unsigned char install) + + UIM_START_FUNC(); + ++ usleep(100 * 1000); ++ + if (install == '1') { + memset(buf, 0, UART_DEV_NAME_LEN); + fd = open(DEV_NAME_SYSFS, O_RDONLY); +@@ -375,6 +377,7 @@ int st_uart_config(unsigned char install) + + /* Read the response for the Change speed command */ + if (read_command_complete(dev_fd, HCI_HDR_OPCODE) < 0) { ++ tcflush(dev_fd, TCIOFLUSH); + close(dev_fd); + return -1; + } +@@ -534,7 +537,6 @@ int main(int argc, char *argv[]) + return -1; + } + +-RE_POLL: + /* read to start proper poll */ + err = read(st_fd, &install, 1); + /* special case where bluetoothd starts before the UIM, and UIM +@@ -547,6 +549,7 @@ RE_POLL: + + UIM_DBG("begin polling..."); + ++RE_POLL: + memset(&p, 0, sizeof(p)); + p.fd = st_fd; + p.events = POLLERR | POLLPRI; +-- +1.7.10.4 + diff --git a/meta-rcar-gen3-adas/recipes-bsp/ti-bt/files/0002-Fix-possible-cross-compile-issue.patch b/meta-rcar-gen3-adas/recipes-bsp/ti-bt/files/0002-Fix-possible-cross-compile-issue.patch new file mode 100644 index 0000000..e305dcd --- /dev/null +++ b/meta-rcar-gen3-adas/recipes-bsp/ti-bt/files/0002-Fix-possible-cross-compile-issue.patch @@ -0,0 +1,29 @@ +From 961301d5f9c8369f96b26d9255d249c8c26a8903 Mon Sep 17 00:00:00 2001 +From: Andrey Gusakov <andrey.gusakov@cogentembedded.com> +Date: Fri, 26 May 2017 13:07:10 +0300 +Subject: [PATCH] Fix possible cross-compile issue + +Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com> +--- + uim.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/uim.c b/uim.c +index 197bfd4..61a89a5 100644 +--- a/uim.c ++++ b/uim.c +@@ -367,8 +367,10 @@ int st_uart_config(unsigned char install) + UIM_VER("Setting speed to %ld", cust_baud_rate); + /* Forming the packet for Change speed command */ + cmd.uart_prefix = HCI_COMMAND_PKT; ++ /* FIXME: endian */ + cmd.hci_hdr.opcode = HCI_HDR_OPCODE; +- cmd.hci_hdr.plen = sizeof(unsigned long); ++ cmd.hci_hdr.plen = sizeof(uint32_t); ++ /* FIXME: endian */ + cmd.speed = cust_baud_rate; + + /* Writing the change speed command to the UART +-- +2.13.0 + diff --git a/meta-rcar-gen3-adas/recipes-bsp/ti-bt/files/uim-sysfs b/meta-rcar-gen3-adas/recipes-bsp/ti-bt/files/uim-sysfs new file mode 100644 index 0000000..93c2cac --- /dev/null +++ b/meta-rcar-gen3-adas/recipes-bsp/ti-bt/files/uim-sysfs @@ -0,0 +1,36 @@ +#! /bin/sh + +uim="/usr/bin/uim" +test -x "$uim" || exit 0 + +case "$1" in + start) + echo -n "Starting uim-sysfs daemon" + modprobe st_drv + NODE=`cd /sys; find . | grep kim | grep install` + if [ $NODE ] + then + echo UIM SYSFS Node Found at /sys/$NODE + else + echo UIM SYSFS Node Not Found + rmmod st_drv + exit 0 + fi + uim_args="-f `dirname /sys/$NODE`" + start-stop-daemon --start --quiet --pidfile /var/run/uim.pid --make-pidfile --exec $uim -- $uim_args & + modprobe btwilink + echo "." + ;; + stop) + echo -n "Stopping uim-sysfs daemon" + start-stop-daemon --stop --quiet --pidfile /var/run/uim.pid + rmmod btwilink + rmmod st_drv + echo "." + ;; + *) + echo "Usage: /etc/init.d/uim-sysfs {start|stop}" + exit 1 +esac + +exit 0 diff --git a/meta-rcar-gen3-adas/recipes-bsp/ti-bt/ti-bt_git.bb b/meta-rcar-gen3-adas/recipes-bsp/ti-bt/ti-bt_git.bb new file mode 100644 index 0000000..6986e2e --- /dev/null +++ b/meta-rcar-gen3-adas/recipes-bsp/ti-bt/ti-bt_git.bb @@ -0,0 +1,35 @@ +SUMMARY = "UIM tool for WL18xx module" +SECTION = "misc" + +LICENSE = "GPLv2" +LIC_FILES_CHKSUM = "file://uim.c;beginline=3;endline=16;md5=ee2f4f9fa92404f383fc3e6315b9dda3" + +inherit update-rc.d +INITSCRIPT_NAME="uim-sysfs" +INITSCRIPT_PARAMS = "start 20 2 3 4 5 ." + +PR = "0+gitr${SRCPV}" +PV = "0.1" + +SRC_URI = "git://git.ti.com/ti-bt/uim.git;protocol=git \ + file://0001-fix-poll-restart-after-fail.patch \ + file://0001-Improve-debug-output.patch \ + file://0002-Fix-possible-cross-compile-issue.patch \ + file://uim-sysfs" +SRCREV = "a75f45be2d5c74fc1dd913d08afc30f09a230aa9" + +S = "${WORKDIR}/git" + +do_install() { + install -d ${D}${bindir} + install -d ${D}${sysconfdir}/init.d + + install -m 0755 uim ${D}${bindir}/ + install -m 0755 ${WORKDIR}/uim-sysfs ${D}${sysconfdir}/init.d + + # Blacklist st_drv and btwilink to prevent modules autoload + # /etc/init.d/uim-sysfs will do the work with the proper parameters + install -d ${D}/${sysconfdir}/modprobe.d + echo "blacklist st_drv" > ${D}/${sysconfdir}/modprobe.d/ti_bt.conf + echo "blacklist btwilink" >> ${D}/${sysconfdir}/modprobe.d/ti_bt.conf +}
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