From: Tuomas Tynkkynen <tuomas.tynkkynen-X3B1VOXEql0@public.gmane.org>
To: Mikko Perttunen
<mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
rui.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
edubezval-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org,
thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
pdeschrijver-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
mlongnecker-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org
Cc: linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH 6/6] thermal: Add Tegra SOCTHERM thermal management driver
Date: Wed, 02 Jul 2014 02:47:58 +0300 [thread overview]
Message-ID: <53B348AE.20605@iki.fi> (raw)
In-Reply-To: <1403856699-2140-7-git-send-email-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
On 27/06/14 11:11, Mikko Perttunen wrote:
> + /* Sign extend from 6 bits to 32 bits */
> + shifted_cp = (s32)((val & 0x1f) | ((val & 0x20) ? 0xffffffe0 : 0x0));
> + val = ((val & (0x1f << 21)) >> 21);
> + /* Sign extend from 5 bits to 32 bits */
> + shifted_ft = (s32)((val & 0xf) | ((val & 0x10) ? 0xfffffff0 : 0x0));
There's sign_extend32 in bitops.h
WARNING: multiple messages have this Message-ID (diff)
From: tuomas.tynkkynen@iki.fi (Tuomas Tynkkynen)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 6/6] thermal: Add Tegra SOCTHERM thermal management driver
Date: Wed, 02 Jul 2014 02:47:58 +0300 [thread overview]
Message-ID: <53B348AE.20605@iki.fi> (raw)
In-Reply-To: <1403856699-2140-7-git-send-email-mperttunen@nvidia.com>
On 27/06/14 11:11, Mikko Perttunen wrote:
> + /* Sign extend from 6 bits to 32 bits */
> + shifted_cp = (s32)((val & 0x1f) | ((val & 0x20) ? 0xffffffe0 : 0x0));
> + val = ((val & (0x1f << 21)) >> 21);
> + /* Sign extend from 5 bits to 32 bits */
> + shifted_ft = (s32)((val & 0xf) | ((val & 0x10) ? 0xfffffff0 : 0x0));
There's sign_extend32 in bitops.h
WARNING: multiple messages have this Message-ID (diff)
From: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
To: Mikko Perttunen <mperttunen@nvidia.com>,
rui.zhang@intel.com, edubezval@gmail.com, swarren@wwwdotorg.org,
thierry.reding@gmail.com, pdeschrijver@nvidia.com,
mlongnecker@nvidia.com
Cc: linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 6/6] thermal: Add Tegra SOCTHERM thermal management driver
Date: Wed, 02 Jul 2014 02:47:58 +0300 [thread overview]
Message-ID: <53B348AE.20605@iki.fi> (raw)
In-Reply-To: <1403856699-2140-7-git-send-email-mperttunen@nvidia.com>
On 27/06/14 11:11, Mikko Perttunen wrote:
> + /* Sign extend from 6 bits to 32 bits */
> + shifted_cp = (s32)((val & 0x1f) | ((val & 0x20) ? 0xffffffe0 : 0x0));
> + val = ((val & (0x1f << 21)) >> 21);
> + /* Sign extend from 5 bits to 32 bits */
> + shifted_ft = (s32)((val & 0xf) | ((val & 0x10) ? 0xfffffff0 : 0x0));
There's sign_extend32 in bitops.h
next prev parent reply other threads:[~2014-07-01 23:47 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-27 8:11 [PATCH 0/6] of-thermal hardware trip points + Tegra124 SOCTHERM driver Mikko Perttunen
2014-06-27 8:11 ` Mikko Perttunen
2014-06-27 8:11 ` Mikko Perttunen
2014-06-27 8:11 ` [PATCH 1/6] thermal: of: Add support for hardware-tracked trip points Mikko Perttunen
2014-06-27 8:11 ` Mikko Perttunen
2014-06-27 8:11 ` Mikko Perttunen
2014-06-30 21:08 ` Stephen Warren
2014-06-30 21:08 ` Stephen Warren
2014-07-01 7:27 ` Mikko Perttunen
2014-07-01 7:27 ` Mikko Perttunen
2014-07-01 18:15 ` Stephen Warren
2014-07-01 18:15 ` Stephen Warren
2014-07-03 14:15 ` Mikko Perttunen
2014-07-03 14:15 ` Mikko Perttunen
2014-07-21 23:53 ` Matthew Longnecker
2014-07-30 14:16 ` Eduardo Valentin
2014-07-30 14:16 ` Eduardo Valentin
2014-08-01 11:42 ` Mikko Perttunen
2014-08-01 11:42 ` Mikko Perttunen
2014-08-01 11:42 ` Mikko Perttunen
[not found] ` <53DB7D0D.1070508-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2014-08-01 13:15 ` edubezval-Re5JQEeQqe8AvxtiuMwx3w
2014-08-01 13:15 ` edubezval
2014-08-01 13:15 ` edubezval at gmail.com
2014-06-27 8:11 ` [PATCH 2/6] of: Add bindings for nvidia,tegra124-soctherm Mikko Perttunen
2014-06-27 8:11 ` Mikko Perttunen
2014-06-27 8:11 ` Mikko Perttunen
[not found] ` <1403856699-2140-3-git-send-email-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2014-06-30 20:40 ` Stephen Warren
2014-06-30 20:40 ` Stephen Warren
2014-06-30 20:40 ` Stephen Warren
2014-06-27 8:11 ` [PATCH 3/6] ARM: tegra: Add thermal trip points for Jetson TK1 Mikko Perttunen
2014-06-27 8:11 ` Mikko Perttunen
2014-06-27 8:11 ` Mikko Perttunen
2014-06-30 20:45 ` Stephen Warren
2014-06-30 20:45 ` Stephen Warren
2014-06-27 8:11 ` [PATCH 4/6] ARM: tegra: Add soctherm and thermal zones to Tegra124 device tree Mikko Perttunen
2014-06-27 8:11 ` Mikko Perttunen
2014-06-27 8:11 ` Mikko Perttunen
[not found] ` <1403856699-2140-5-git-send-email-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2014-06-30 20:48 ` Stephen Warren
2014-06-30 20:48 ` Stephen Warren
2014-06-30 20:48 ` Stephen Warren
2014-07-01 7:49 ` Mikko Perttunen
2014-07-01 7:49 ` Mikko Perttunen
2014-07-21 23:12 ` Matthew Longnecker
2014-07-21 23:13 ` Matthew Longnecker
2014-07-21 23:13 ` Matthew Longnecker
2014-07-21 23:13 ` Matthew Longnecker
[not found] ` <1403856699-2140-1-git-send-email-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2014-06-27 8:11 ` [PATCH 5/6] clk: tegra: Add soctherm and tsensor clocks to Tegra124 init table Mikko Perttunen
2014-06-27 8:11 ` Mikko Perttunen
2014-06-27 8:11 ` Mikko Perttunen
2014-06-27 12:18 ` Peter De Schrijver
2014-06-27 12:18 ` Peter De Schrijver
2014-06-27 8:11 ` [PATCH 6/6] thermal: Add Tegra SOCTHERM thermal management driver Mikko Perttunen
2014-06-27 8:11 ` Mikko Perttunen
2014-06-27 8:11 ` Mikko Perttunen
2014-06-30 21:23 ` Stephen Warren
2014-06-30 21:23 ` Stephen Warren
2014-07-01 8:06 ` Mikko Perttunen
2014-07-01 8:06 ` Mikko Perttunen
[not found] ` <53B26BF2.7090009-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2014-07-01 18:26 ` Stephen Warren
2014-07-01 18:26 ` Stephen Warren
2014-07-01 18:26 ` Stephen Warren
2014-07-03 13:51 ` Mikko Perttunen
2014-07-03 13:51 ` Mikko Perttunen
[not found] ` <1403856699-2140-7-git-send-email-mperttunen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2014-07-01 23:47 ` Tuomas Tynkkynen [this message]
2014-07-01 23:47 ` Tuomas Tynkkynen
2014-07-01 23:47 ` Tuomas Tynkkynen
2014-07-04 8:43 ` Wei Ni
2014-07-04 8:43 ` Wei Ni
2014-07-04 11:52 ` Mikko Perttunen
2014-07-04 11:52 ` Mikko Perttunen
2014-07-21 7:42 ` [PATCH 0/6] of-thermal hardware trip points + Tegra124 SOCTHERM driver Zhang Rui
2014-07-21 7:42 ` Zhang Rui
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