diff options
Diffstat (limited to 'recipes-bsp/binary-drivers/linux-driver-package/nv')
| -rwxr-xr-x | recipes-bsp/binary-drivers/linux-driver-package/nv | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/recipes-bsp/binary-drivers/linux-driver-package/nv b/recipes-bsp/binary-drivers/linux-driver-package/nv deleted file mode 100755 index 2221688..0000000 --- a/recipes-bsp/binary-drivers/linux-driver-package/nv +++ /dev/null @@ -1,87 +0,0 @@ -#!/bin/sh -#"NVIDIA specific init script" - -nvexec() { - # power state - if [ -e /sys/power/state ]; then - chmod 0666 /sys/power/state - fi - - # Set minimum cpu freq. - if [ -e /sys/devices/soc0/family ]; then - SOCFAMILY="`cat /sys/devices/soc0/family`" - fi - - if [ "$SOCFAMILY" = "Tegra13" ] && - [ -e /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq ]; then - sudo bash -c "echo -n 510000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq" - fi - - # CPU hotplugging - if [ -d /sys/devices/system/cpu/cpuquiet/tegra_cpuquiet ] ; then - echo 500 > /sys/devices/system/cpu/cpuquiet/tegra_cpuquiet/down_delay - echo 1 > /sys/devices/system/cpu/cpuquiet/tegra_cpuquiet/enable - elif [ -w /sys/module/cpu_tegra3/parameters/auto_hotplug ] ; then - # compatibility for prior kernels without cpuquiet support - echo 1 > /sys/module/cpu_tegra3/parameters/auto_hotplug - fi - - # lp2 idle state - if [ -e /sys/module/cpuidle/parameters/power_down_in_idle ] ; then - echo "Y" > /sys/module/cpuidle/parameters/power_down_in_idle - elif [ -e /sys/module/cpuidle/parameters/lp2_in_idle ] ; then - # compatibility for prior kernels - echo "Y" > /sys/module/cpuidle/parameters/lp2_in_idle - fi - - #FIXME remove once kernel CL merges into main Bug 1231069 - for uartInst in 0 1 2 3 - do - uartNode="/dev/ttyHS$uartInst" - if [ -e "$uartNode" ]; then - ln -s /dev/ttyHS$uartInst /dev/ttyTHS$uartInst - fi - done - # remove power to dc.0 for jetson-tk1 - machine=`cat /sys/devices/soc0/machine` - if [ "${machine}" = "jetson-tk1" ] ; then - echo 4 > /sys/class/graphics/fb0/blank - if [ -e /sys/devices/platform/tegra-otg/enable_device ] ; then - echo 0 > /sys/devices/platform/tegra-otg/enable_device - fi - if [ -e /sys/devices/platform/tegra-otg/enable_host ] ; then - echo 1 > /sys/devices/platform/tegra-otg/enable_host - fi - fi - - # CPU frequency governor - if [ -e /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors ]; then - read governors < /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors - case $governors in - *interactive*) - echo interactive > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor - if [ -e /sys/devices/system/cpu/cpufreq/interactive ] ; then - echo "1224000" > /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq - echo "95" > /sys/devices/system/cpu/cpufreq/interactive/target_loads - echo "20000" > /sys/devices/system/cpu/cpufreq/interactive/min_sample_time - fi - ;; - *) - ;; - esac - fi - - # CPU frequency boost on input event - if [ -e /sys/module/input_cfboost/parameters/boost_freq ]; then - echo "1224000" > /sys/module/input_cfboost/parameters/boost_freq - fi -} - -case "$1" in - start) - nvexec - exit 0 - ;; - *) - exit 1 -esac |