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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2016-12-09 09:47:18 -0200
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-12-21 07:31:49 -0200
commitb4b2de386bbb6589d81596999d4a924928dc119b (patch)
treef0b4c84f0ad7420d5e90a83074f1b6e191e0a2c8 /net/ethernet
parentaff808e813fc2d311137754165cf53d4ee6ddcc2 (diff)
[media] v4l: tvp5150: Fix comment regarding output pin muxing
The FID/GLCO/VLK/HVLK and INTREQ/GPCL/VBLK pins are muxed differently depending on whether the input is an S-Video or composite signal. The comment that explains the logic doesn't reflect the code. It appears that the comment is incorrect, as disabling the output data bus in composite mode makes no sense. Update the comment to match the code. While at it define macros for the MISC_CTL register bits, the code is too confusing with numerical values. Cc: stable@vger.kernel.org # For Kernel 4.5 and upper Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'net/ethernet')
0 files changed, 0 insertions, 0 deletions
nd so it runs in HWP mode, exposing this incorrect BIOS configuration. There are several ways to address this problem. First, Linux can also run in legacy P-state mode on this system. As intel_pstate is how Linux enables HWP, booting with "intel_pstate=disable" will run in acpi-cpufreq/ondemand legacy p-state mode. Or second, the "performance" governor can be used with intel_pstate, which will modify HWP.EPP to 0. Or third, starting in 4.10, the /sys/devices/system/cpu/cpufreq/policy*/energy_performance_preference attribute in can be updated from "balance_power" to "performance". Or fourth, apply this patch, which fixes the erroneous setting of MSR_IA32_POWER_CTL BIT_EE on this model, allowing the default configuration to function as designed. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Reviewed-by: Len Brown <len.brown@intel.com> Cc: 4.6+ <stable@vger.kernel.org> # 4.6+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/usb/host/fhci-hub.c')