From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Osipenko Subject: Re: [GIT PULL] i2c: tegra: Changes for v5.8-rc1 Date: Wed, 20 May 2020 05:19:27 +0300 Message-ID: <6b081a10-b150-b07f-2852-743e41ed053c@gmail.com> References: <20200515143924.1579055-1-thierry.reding@gmail.com> <314a292e-bcd9-bb30-4067-71dc7cc399d6@gmail.com> <20200519160835.GC2113674@ulmo> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20200519160835.GC2113674@ulmo> Content-Language: en-US Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Thierry Reding Cc: Wolfram Sang , linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org 19.05.2020 19:08, Thierry Reding пишет: > On Sat, May 16, 2020 at 10:45:32AM +0300, Dmitry Osipenko wrote: >> 15.05.2020 17:39, Thierry Reding пишет: >>> Hi, >>> >>> The following changes since commit 0e698dfa282211e414076f9dc7e83c1c288314fd: >>> >>> Linux 5.7-rc4 (2020-05-03 14:56:04 -0700) >>> >>> are available in the Git repository at: >>> >>> git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git tags/for-5.8-i2c >>> >>> for you to fetch changes up to c73178b93754edd8449dccd3faf05baafd4d3f0e: >>> >>> i2c: tegra: Add support for the VI I2C on Tegra210 (2020-05-12 22:47:52 +0200) >>> >>> Thanks, >>> Thierry >>> >>> ---------------------------------------------------------------- >>> i2c: tegra: Changes for v5.8-rc1 >>> >>> This includes a few improvements to make the Tegra I2C controller behave >>> properly on suspend/resume, does a bit of cleanup and adds support for >>> the VI-variant of the I2C controller that is used primarily for video >>> capture purposes. >>> >>> ---------------------------------------------------------------- >>> Dmitry Osipenko (2): >>> i2c: tegra: Better handle case where CPU0 is busy for a long time >>> i2c: tegra: Synchronize DMA before termination >>> >>> Thierry Reding (5): >>> Revert "i2c: tegra: Fix suspending in active runtime PM state" >> >>> i2c: tegra: Restore pinmux on system resume >> >> In general this series is good to me, although I have some concerns >> about this patch. Could you please answer the review comments? > > Sorry, those had been burried under too much email. I've answered your > questions now. Hello Thierry, Thank you for the answers, I'd also want to see the answer to the question about how RPM works, i.e. why I2C is RPM-resumed during system's suspend in some cases and not the others.