Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 201 insertions, 0 deletions

diff --git a/tools/leds/get_led_device_info.sh b/tools/leds/get_led_device_info.sh
new file mode 100755
index 000000000..ccfa442db
--- /dev/null
+++ b/tools/leds/get_led_device_info.sh
@@ -0,0 +1,201 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+
+led_common_defs_path="include/dt-bindings/leds/common.h"
+
+num_args=$#
+if [ $num_args -eq 1 ]; then
+        linux_top=$(dirname `realpath $0` | awk -F/     \
+                        '{                              \
+                                i=1;                    \
+                                while (i <= NF - 2) {   \
+                                        printf $i"/";   \
+                                        i++;            \
+                                };                      \
+                        }')
+	led_defs_path=$linux_top/$led_common_defs_path
+elif [ $num_args -eq 2 ]; then
+        led_defs_path=`realpath $2`
+else
+	echo "Usage: get_led_device_info.sh LED_CDEV_PATH [LED_COMMON_DEFS_PATH]"
+	exit 1
+fi
+
+if [ ! -f $led_defs_path ]; then
+	echo "$led_defs_path doesn't exist"
+	exit 1
+fi
+
+led_cdev_path=`echo $1 | sed s'/\/$//'`
+
+ls "$led_cdev_path/brightness" > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+	echo "Device \"$led_cdev_path\" does not exist."
+	exit 1
+fi
+
+bus=`readlink $led_cdev_path/device/subsystem | sed s'/.*\///'`
+usb_subdev=`readlink $led_cdev_path | grep usb | sed s'/\(.*usb[0-9]*\/[0-9]*-[0-9]*\)\/.*/\1/'`
+ls "$led_cdev_path/device/of_node/compatible" > /dev/null 2>&1
+of_node_missing=$?
+
+if [ "$bus" = "input" ]; then
+	input_node=`readlink $led_cdev_path/device | sed s'/.*\///'`
+	if [ ! -z "$usb_subdev" ]; then
+		bus="usb"
+	fi
+fi
+
+if [ "$bus" = "usb" ]; then
+	usb_interface=`readlink $led_cdev_path | sed s'/.*\(usb[0-9]*\)/\1/' | cut -d\/ -f3`
+	cd $led_cdev_path/../$usb_subdev
+	driver=`readlink $usb_interface/driver | sed s'/.*\///'`
+	if [ -d "$usb_interface/ieee80211" ]; then
+		wifi_phy=`ls -l $usb_interface/ieee80211 | grep phy | awk '{print $9}'`
+	fi
+	idVendor=`cat idVendor`
+	idProduct=`cat idProduct`
+	manufacturer=`cat manufacturer`
+	product=`cat product`
+elif [ "$bus" = "input" ]; then
+	cd $led_cdev_path
+	product=`cat device/name`
+	driver=`cat device/device/driver/description`
+elif [ $of_node_missing -eq 0 ]; then
+	cd $led_cdev_path
+	compatible=`cat device/of_node/compatible`
+	if [ "$compatible" = "gpio-leds" ]; then
+		driver="leds-gpio"
+	elif [ "$compatible" = "pwm-leds" ]; then
+		driver="leds-pwm"
+	else
+		manufacturer=`echo $compatible | awk -F, '{print $1}'`
+		product=`echo $compatible | awk -F, '{print $2}'`
+	fi
+else
+	echo "Unknown device type."
+	exit 1
+fi
+
+printf "\n#####################################\n"
+printf "# LED class device hardware details #\n"
+printf "#####################################\n\n"
+
+printf "bus:\t\t\t$bus\n"
+
+if [ ! -z "$idVendor" ]; then
+	printf "idVendor:\t\t$idVendor\n"
+fi
+
+if [ ! -z "$idProduct" ]; then
+	printf "idProduct:\t\t$idProduct\n"
+fi
+
+if [ ! -z "$manufacturer" ]; then
+	printf "manufacturer:\t\t$manufacturer\n"
+fi
+
+if [ ! -z "$product" ]; then
+	printf "product:\t\t$product\n"
+fi
+
+if [ ! -z "$driver" ]; then
+	printf "driver:\t\t\t$driver\n"
+fi
+
+if [ ! -z "$input_node" ]; then
+	printf "associated input node:\t$input_node\n"
+fi
+
+printf "\n####################################\n"
+printf "# LED class device name validation #\n"
+printf "####################################\n\n"
+
+led_name=`echo $led_cdev_path | sed s'/.*\///'`
+
+num_sections=`echo $led_name | awk -F: '{print NF}'`
+
+if [ $num_sections -eq 1 ]; then
+	printf "\":\" delimiter not detected.\t[ FAILED ]\n"
+	exit 1
+elif [ $num_sections -eq 2 ]; then
+	color=`echo $led_name | cut -d: -f1`
+	function=`echo $led_name | cut -d: -f2`
+elif [ $num_sections -eq 3 ]; then
+	devicename=`echo $led_name | cut -d: -f1`
+	color=`echo $led_name | cut -d: -f2`
+	function=`echo $led_name | cut -d: -f3`
+else
+	printf "Detected %d sections in the LED class device name - should the script be updated?\n" $num_sections
+	exit 1
+fi
+
+S_DEV="devicename"
+S_CLR="color     "
+S_FUN="function  "
+status_tab=20
+
+print_msg_ok()
+{
+	local section_name="$1"
+	local section_val="$2"
+	local msg="$3"
+	printf "$section_name :\t%-${status_tab}.${status_tab}s %s %s\n" "$section_val" "[ OK ]    " "$msg"
+}
+
+print_msg_failed()
+{
+	local section_name="$1"
+	local section_val="$2"
+	local msg="$3"
+	printf "$section_name :\t%-${status_tab}.${status_tab}s %s %s\n" "$section_val" "[ FAILED ]" "$msg"
+}
+
+if [ ! -z "$input_node" ]; then
+	expected_devname=$input_node
+elif [ ! -z "$wifi_phy" ]; then
+	expected_devname=$wifi_phy
+fi
+
+if [ ! -z "$devicename" ]; then
+	if [ ! -z "$expected_devname" ]; then
+		if [ "$devicename" = "$expected_devname" ]; then
+			print_msg_ok "$S_DEV" "$devicename"
+		else
+			print_msg_failed "$S_DEV" "$devicename" "Expected: $expected_devname"
+		fi
+	else
+		if [ "$devicename" = "$manufacturer" ]; then
+			print_msg_failed "$S_DEV" "$devicename" "Redundant: use of vendor name is discouraged"
+		elif [ "$devicename" = "$product" ]; then
+			print_msg_failed "$S_DEV" "$devicename" "Redundant: use of product name is discouraged"
+		else
+			print_msg_failed "$S_DEV" "$devicename" "Unknown devicename - should the script be updated?"
+		fi
+	fi
+elif [ ! -z "$expected_devname" ]; then
+	print_msg_failed "$S_DEV" "blank" "Expected: $expected_devname"
+fi
+
+if [ ! -z "$color" ]; then
+	color_upper=`echo $color | tr [:lower:] [:upper:]`
+	color_id_definition=$(cat $led_defs_path | grep "_$color_upper\s" | awk '{print $2}')
+	if [ ! -z "$color_id_definition" ]; then
+		print_msg_ok "$S_CLR" "$color" "Matching definition: $color_id_definition"
+	else
+		print_msg_failed "$S_CLR" "$color" "Definition not found in $led_defs_path"
+	fi
+
+fi
+
+if [ ! -z "$function" ]; then
+	# strip optional enumerator
+	function=`echo $function | sed s'/\(.*\)-[0-9]*$/\1/'`
+	fun_definition=$(cat $led_defs_path | grep "\"$function\"" | awk '{print $2}')
+	if [ ! -z "$fun_definition" ]; then
+		print_msg_ok "$S_FUN" "$function" "Matching definition: $fun_definition"
+	else
+		print_msg_failed "$S_FUN" "$function" "Definition not found in $led_defs_path"
+	fi
+
+fi