[PATCH linux v6 1/2] Documentation: dt-bindings: Document bindings for ASPEED AST2400/AST2500 PWM and Fan tach controller device driver

2017-04-03 Thread Jaghathiswari Rankappagounder Natarajan
This binding provides interface for adding values related to ASPEED AST2400/2500 PWM and Fan tach controller support. The PWM controller can support upto 8 PWM output ports. The Fan tach controller can support upto 16 tachometer inputs. Signed-off-by: Jaghathiswari Rankappagounder Natarajan

[PATCH linux v6 0/2] Support for ASPEED AST2400/AST2500 PWM and Fan Tach driver

2017-04-03 Thread Jaghathiswari Rankappagounder Natarajan
Support for ASPEED AST2400/AST2500 PWM and Fan Tach driver. Patches based on the upstream tag 4.9. Changes made in Version 4 are indicated in the individual patches. The AST2400/AST2500 PWM controller can support 8 PWM output ports. The AST2400/AST2500 Fan Tach controller can support 16 tachometer

[PATCH linux v6 2/2] drivers: hwmon: Support for ASPEED PWM/Fan tach

2017-04-03 Thread Jaghathiswari Rankappagounder Natarajan
The ASPEED AST2400/2500 PWM controller supports 8 PWM output ports. The ASPEED AST2400/2500 Fan tach controller supports 16 tachometer inputs. The device driver matches on the device tree node. The configuration values are read from the device tree and written to the respective registers. The

Re: [PATCH 1/2] Documentation/sphinx: kerneldoc: add "unused-functions"

2017-04-03 Thread Johannes Berg
On Fri, 2017-03-31 at 15:54 +0300, Jani Nikula wrote: > > I'm sure the parameter name could be improved to capture what you > mean better; alas I don't have a suggestion. Yes, that's a fair point - perhaps "functions-not-linked" or something like that. > > Internally this works by collecting

[PATCH 1/4] input: add an EV_REL event for high-res vertical wheel

2017-04-03 Thread Mauro Carvalho Chehab
As some devices can produce either low-res or high-res vertical wheel EV_REL events, add a new event to allow userspace to distinguish between them. Signed-off-by: Mauro Carvalho Chehab --- Documentation/input/event-codes.rst| 16 +---

[PATCH 2/4] input: add a EV_SW event for ratchet switch

2017-04-03 Thread Mauro Carvalho Chehab
Some mouses have a switch on their wheel, allowing to switch between ratchet or free wheel mode. Add support for it. Signed-off-by: Mauro Carvalho Chehab --- Documentation/input/event-codes.rst| 16 include/linux/mod_devicetable.h| 2 +-

[PATCH 0/4] input: add support for high resolution wheel found on some Logitech devices

2017-04-03 Thread Mauro Carvalho Chehab
Some Logitech mouses (MX Anyware 2, MX Master) have a wheel with two resolutions. It initializes in low resolution mode, but can be changed to high resolution. It also supports free wheel mode, where there's no tactile feedback at the wheel, nor it offers resistence to movements. Such mode is

[PATCH v2 2/3] perf: xgene: Move PMU leaf functions into function pointer structure

2017-04-03 Thread Hoan Tran
This patch moves PMU leaf functions into a function pointer structure. It helps code maintain and expasion easier. Signed-off-by: Hoan Tran --- drivers/perf/xgene_pmu.c | 85 +--- 1 file changed, 66 insertions(+), 19 deletions(-) diff

[PATCH v2 1/3] perf: xgene: Parse PMU subnode from the match table

2017-04-03 Thread Hoan Tran
This patch parses PMU Subnode from a match table. Signed-off-by: Hoan Tran --- drivers/perf/xgene_pmu.c | 40 ++-- 1 file changed, 30 insertions(+), 10 deletions(-) diff --git a/drivers/perf/xgene_pmu.c b/drivers/perf/xgene_pmu.c index

[PATCH v2 3/3] perf: xgene: Add support for SoC PMU version 3

2017-04-03 Thread Hoan Tran
This patch adds support for SoC-wide (AKA uncore) Performance Monitoring Unit version 3. It can support up to - 2 IOB PMU instances - 8 L3C PMU instances - 2 MCB PMU instances - 8 MCU PMU instances Signed-off-by: Hoan Tran --- drivers/perf/xgene_pmu.c | 572

[PATCH v2 0/3] perf: xgene: Add support for SoC PMU version 3

2017-04-03 Thread Hoan Tran
This patch set adds support for SoC-wide (AKA uncore) Performance Monitoring Unit version 3. It can support up to - 2 IOB PMU instances - 8 L3C PMU instances - 2 MCB PMU instances - 8 MCU PMU instances v2: * Split into separate patches * Use the function pointers for the PMU leaf functions

[PATCH v6 3/6] documentation: media: Add documentation for new RGB and YUV bus formats

2017-04-03 Thread Neil Armstrong
Add documentation for added Bus Formats to describe RGB and YUV formats used as input to the Synopsys DesignWare HDMI TX Controller. Acked-by: Hans Verkuil Reviewed-by: Archit Taneja Acked-by: Mauro Carvalho Chehab

[PATCH v6 4/6] drm: bridge: dw-hdmi: Switch to V4L bus format and encodings

2017-04-03 Thread Neil Armstrong
Some display pipelines can only provide non-RBG input pixels to the HDMI TX Controller, this patch takes the pixel format from the plat_data if provided. Reviewed-by: Jose Abreu Reviewed-by: Archit Taneja Signed-off-by: Neil Armstrong

[PATCH v6 5/6] drm: bridge: dw-hdmi: Add Documentation on supported input formats

2017-04-03 Thread Neil Armstrong
This patch adds a new DRM documentation entry and links to the input format table added in the dw_hdmi header. Reviewed-by: Archit Taneja Signed-off-by: Neil Armstrong --- Documentation/gpu/bridge/dw-hdmi.rst | 15 +++

[PATCH v6 6/6] drm: bridge: dw-hdmi: Move HPD handling to PHY operations

2017-04-03 Thread Neil Armstrong
The HDMI TX controller support HPD and RXSENSE signaling from the PHY via it's STAT0 PHY interface, but some vendor PHYs can manage these signals independently from the controller, thus these STAT0 handling should be moved to PHY specific operations and become optional. The existing STAT0 HPD and

[PATCH v6 0/6] drm: bridge: dw-hdmi: Add support for Custom PHYs

2017-04-03 Thread Neil Armstrong
The Amlogic GX SoCs implements a Synopsys DesignWare HDMI TX Controller in combination with a very custom PHY. Thanks to Laurent Pinchart's changes, the HW report the following : Detected HDMI TX controller v2.01a with HDCP (meson_dw_hdmi_phy) The following differs from common PHY integration

[PATCH] Documentation: stable-kernel-rules: fix stable-tag format

2017-04-03 Thread Johan Hovold
A patch documenting how to specify which kernels a particular fix should be backported to (seemingly) inadvertently added a minus sign after the kernel version. This particular stable-tag format had never been used prior to this patch, and was neither present when the patch in question was first

[PATCH v3] tracing/kprobes: expose maxactive for kretprobe in kprobe_events

2017-04-03 Thread Alban Crequy
From: Alban Crequy When a kretprobe is installed on a kernel function, there is a maximum limit of how many calls in parallel it can catch (aka "maxactive"). A kernel module could call register_kretprobe() and initialize maxactive (see example in

Re: [PATCH v5 untested] kvm: better MWAIT emulation for guests

2017-04-03 Thread Alexander Graf
On 03/29/2017 02:11 PM, Radim Krčmář wrote: 2017-03-28 13:35-0700, Jim Mattson: On Tue, Mar 28, 2017 at 7:28 AM, Radim Krčmář wrote: 2017-03-27 15:34+0200, Alexander Graf: On 15/03/2017 22:22, Michael S. Tsirkin wrote: Guests running Mac OS 5, 6, and 7 (Leopard through

Re: [PATCH v5.1 0/6] drm: bridge: dw-hdmi: Add support for Custom PHYs

2017-04-03 Thread Archit Taneja
Hi, On 03/31/2017 07:55 PM, Neil Armstrong wrote: The Amlogic GX SoCs implements a Synopsys DesignWare HDMI TX Controller in combination with a very custom PHY. Thanks to Laurent Pinchart's changes, the HW report the following : Detected HDMI TX controller v2.01a with HDCP (meson_dw_hdmi_phy)