From: Craig Tatlor <ctatlor97@gmail.com>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, Sebastian Reichel <sre@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Randy Dunlap <rdunlap@infradead.org>,
Linux PM list <linux-pm@vger.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v5 1/4] fixp-arith: add a linear interpolation function
Date: Wed, 13 Jun 2018 17:01:29 +0100 [thread overview]
Message-ID: <20180613160129.GC10090@arch> (raw)
In-Reply-To: <CACRpkdb-GeOUSPQeJoMe-My-ZugdPWn0DDVQST5e7XFzt1TmHw@mail.gmail.com>
On Wed, Jun 13, 2018 at 01:12:45PM +0200, Linus Walleij wrote:
> On Wed, Jun 13, 2018 at 1:06 PM, Linus Walleij <linus.walleij@linaro.org> wrote:
> > On Thu, Jun 7, 2018 at 8:12 PM, Craig Tatlor <ctatlor97@gmail.com> wrote:
> >
> >> Adds a function to interpolate against two points,
> >> this is carried arount as a helper function by tons of drivers.
> >>
> >> Signed-off-by: Craig Tatlor <ctatlor97@gmail.com>
> >
> > The linear formula seems to fit the most natural form of linear
> > interpolation.
> >
> > I bet some John Carmack algorithm type people will soon
> > start to optimize this... :D
>
> For your entertainment here is some sunday reading:
> https://fgiesen.wordpress.com/2012/08/15/linear-interpolation-past-present-and-future/
>
> Yours,
> Linus Walleij
Thanks, interesting read.
next prev parent reply other threads:[~2018-06-13 16:01 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-07 13:59 [PATCH v3 1/3] power: supply: Add support for the Qualcomm Battery Monitoring System Craig Tatlor
2018-04-07 13:59 ` [PATCH v3 2/3] dt-bindings: power: supply: qcom_bms: Add bindings Craig Tatlor
2018-04-07 13:59 ` [PATCH v3 3/3] MAINTAINERS: Add entry for the Qualcomm BMS Craig Tatlor
2018-04-07 16:37 ` [PATCH v3 1/3] power: supply: Add support for the Qualcomm Battery Monitoring System Randy Dunlap
2018-04-07 17:40 ` Craig Tatlor
2018-04-07 17:54 ` Craig Tatlor
2018-04-07 17:57 ` [PATCH v4 " Craig Tatlor
2018-04-07 17:57 ` [PATCH v4 2/3] dt-bindings: power: supply: qcom_bms: Add bindings Craig Tatlor
2018-04-13 16:35 ` Rob Herring
2018-04-13 17:08 ` Craig Tatlor
2018-04-13 17:10 ` Craig Tatlor
2018-04-15 12:55 ` Craig Tatlor
2018-04-18 21:16 ` Rob Herring
2018-04-07 17:57 ` [PATCH v4 3/3] MAINTAINERS: Add entry for the Qualcomm BMS Craig Tatlor
2018-04-26 11:34 ` [PATCH v4 1/3] power: supply: Add support for the Qualcomm Battery Monitoring System Linus Walleij
2018-04-30 18:06 ` Craig Tatlor
2018-06-07 18:12 ` [PATCH v5 1/4] fixp-arith: add a linear interpolation function Craig Tatlor
2018-06-07 18:12 ` [PATCH v5 2/4] power: supply: Add support for the Qualcomm Battery Monitoring System Craig Tatlor
2018-06-07 19:08 ` Randy Dunlap
2018-06-13 15:58 ` Craig Tatlor
2018-06-07 18:12 ` [PATCH v5 3/4] dt-bindings: power: supply: qcom_bms: Add bindings Craig Tatlor
2018-06-11 18:15 ` Rob Herring
2018-06-13 16:00 ` Craig Tatlor
2018-06-07 18:12 ` [PATCH v5 4/4] MAINTAINERS: Add entry for the Qualcomm BMS Craig Tatlor
2018-06-13 11:06 ` [PATCH v5 1/4] fixp-arith: add a linear interpolation function Linus Walleij
2018-06-13 11:12 ` Linus Walleij
2018-06-13 16:01 ` Craig Tatlor [this message]
2018-06-13 16:06 ` [PATCH v6 " Craig Tatlor
2018-06-13 16:06 ` [PATCH v6 2/4] power: supply: Add support for the Qualcomm Battery Monitoring System Craig Tatlor
2018-06-14 14:06 ` Linus Walleij
2018-06-13 16:06 ` [PATCH v6 3/4] dt-bindings: power: supply: qcom_bms: Add bindings Craig Tatlor
2018-06-13 19:37 ` Matthias Kaehlcke
2018-06-13 22:53 ` Matthias Kaehlcke
2018-06-13 16:06 ` [PATCH v6 4/4] MAINTAINERS: Add entry for the Qualcomm BMS Craig Tatlor
2018-06-14 15:14 ` [PATCH v7 1/4] fixp-arith: add a linear interpolation function Craig Tatlor
2018-06-14 15:14 ` [PATCH v7 2/4] power: supply: Add support for the Qualcomm Battery Monitoring System Craig Tatlor
2018-09-16 13:48 ` Sebastian Reichel
2018-09-20 14:43 ` Craig
2018-06-14 15:14 ` [PATCH v7 3/4] dt-bindings: power: supply: qcom_bms: Add bindings Craig Tatlor
2018-09-16 12:10 ` Sebastian Reichel
2018-09-20 14:32 ` Craig
2018-09-20 16:58 ` Sebastian Reichel
2018-09-20 19:13 ` Craig
2018-09-20 21:42 ` Sebastian Reichel
2018-09-20 20:08 ` Baolin Wang
2018-09-20 22:13 ` Sebastian Reichel
2018-09-21 15:40 ` Linus Walleij
2018-06-14 15:14 ` [PATCH v7 4/4] MAINTAINERS: Add entry for the Qualcomm BMS Craig Tatlor
2018-08-10 20:21 ` [PATCH] clk: qcom: Add Global Clock controller (GCC) driver for SDM660 Craig Tatlor
2018-08-10 20:21 ` Craig Tatlor
2018-08-11 21:30 ` kbuild test robot
2018-08-11 21:30 ` kbuild test robot
2018-08-11 21:30 ` [RFC PATCH] clk: qcom: gcc_sdm660_hws[] can be static kbuild test robot
2018-08-11 21:30 ` kbuild test robot
2018-08-13 6:55 ` [PATCH] clk: qcom: Add Global Clock controller (GCC) driver for SDM660 Taniya Das
2018-08-13 7:45 ` Craig Tatlor
2018-08-13 7:45 ` Craig Tatlor
2018-09-24 12:44 ` Heiko Stuebner
2018-09-24 14:33 ` Craig
2018-09-24 14:33 ` Craig
2018-08-13 9:44 ` Craig Tatlor
2018-08-13 9:44 ` Craig Tatlor
2018-09-25 16:35 ` [PATCH v2] " Craig Tatlor
2018-09-25 16:35 ` Craig Tatlor
2018-09-25 16:35 ` Craig Tatlor
2018-09-25 17:35 ` [PATCH v3] " Craig Tatlor
2018-09-25 17:35 ` Craig Tatlor
2018-09-25 17:35 ` Craig Tatlor
2018-09-27 19:51 ` Rob Herring
2018-10-08 6:49 ` Craig
2018-10-08 6:51 ` Craig
2018-10-08 6:51 ` Craig
2018-10-16 22:05 ` Stephen Boyd
2018-10-16 22:05 ` Stephen Boyd
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