From: Wolfram Sang <wsa@kernel.org>
To: Sowjanya Komatineni <skomatineni@nvidia.com>
Cc: thierry.reding@gmail.com, jonathanh@nvidia.com,
frankc@nvidia.com, hverkuil@xs4all.nl, sakari.ailus@iki.fi,
robh+dt@kernel.org, helen.koike@collabora.com, digetx@gmail.com,
sboyd@kernel.org, gregkh@linuxfoundation.org,
linux-media@vger.kernel.org, devicetree@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-i2c@vger.kernel.org
Subject: Re: [RFC PATCH v5 04/14] i2c: tegra: Fix runtime resume to re-init VI I2C
Date: Tue, 28 Jul 2020 18:33:57 +0200 [thread overview]
Message-ID: <20200728163357.GD3736@ninjato> (raw)
In-Reply-To: <1595883452-17343-5-git-send-email-skomatineni@nvidia.com>
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On Mon, Jul 27, 2020 at 01:57:22PM -0700, Sowjanya Komatineni wrote:
> VI I2C is on host1x bus and is part of VE power domain.
>
> During suspend/resume VE power domain goes through power off/on.
>
> So, controller reset followed by i2c re-initialization is required
> after the domain power up.
>
> This patch fixes it.
>
> Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
> Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Applied to for-next, thanks!
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next prev parent reply other threads:[~2020-07-28 16:34 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-27 20:57 [RFC PATCH v5 00/14] Support for Tegra video capture from external sensor Sowjanya Komatineni
2020-07-27 20:57 ` [RFC PATCH v5 01/14] i2c: tegra: Don't mark VI I2C as IRQ safe runtime PM Sowjanya Komatineni
2020-07-28 16:33 ` Wolfram Sang
2020-07-27 20:57 ` [RFC PATCH v5 02/14] i2c: tegra: Remove NULL pointer check before clk_enable/disable/prepare/unprepare Sowjanya Komatineni
2020-07-28 16:33 ` Wolfram Sang
2020-07-27 20:57 ` [RFC PATCH v5 03/14] i2c: tegra: Fix the error path in tegra_i2c_runtime_resume Sowjanya Komatineni
2020-07-28 16:33 ` Wolfram Sang
2020-07-27 20:57 ` [RFC PATCH v5 04/14] i2c: tegra: Fix runtime resume to re-init VI I2C Sowjanya Komatineni
2020-07-28 16:33 ` Wolfram Sang [this message]
2020-07-27 20:57 ` [RFC PATCH v5 05/14] i2c: tegra: Avoid tegra_i2c_init_dma() for Tegra210 vi i2c Sowjanya Komatineni
2020-07-28 16:34 ` Wolfram Sang
2020-07-27 20:57 ` [RFC PATCH v5 06/14] media: tegra-video: Fix channel format alignment Sowjanya Komatineni
2020-07-27 20:57 ` [RFC PATCH v5 07/14] media: tegra-video: Enable TPG based on kernel config Sowjanya Komatineni
2020-07-27 20:57 ` [RFC PATCH v5 08/14] media: tegra-video: Update format lookup to offset based Sowjanya Komatineni
2020-07-27 20:57 ` [RFC PATCH v5 09/14] dt-bindings: tegra: Update VI and CSI bindings with port info Sowjanya Komatineni
2020-07-27 20:57 ` [RFC PATCH v5 10/14] media: tegra-video: Add support for external sensor capture Sowjanya Komatineni
2020-07-27 20:57 ` [RFC PATCH v5 11/14] media: tegra-video: Add support for selection ioctl ops Sowjanya Komatineni
2020-07-27 20:57 ` [RFC PATCH v5 12/14] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done Sowjanya Komatineni
2020-07-28 11:03 ` Dmitry Osipenko
2020-07-28 16:04 ` Sowjanya Komatineni
2020-07-29 17:08 ` Dmitry Osipenko
2020-07-29 17:55 ` Sowjanya Komatineni
2020-07-29 23:42 ` Dmitry Osipenko
2020-07-29 23:54 ` Sowjanya Komatineni
2020-07-30 0:31 ` Dmitry Osipenko
2020-07-27 20:57 ` [RFC PATCH v5 13/14] media: tegra-video: Add CSI MIPI pads calibration Sowjanya Komatineni
2020-07-28 10:30 ` Dmitry Osipenko
2020-07-28 15:59 ` Sowjanya Komatineni
2020-07-28 19:43 ` Sowjanya Komatineni
2020-07-29 23:25 ` Dmitry Osipenko
2020-07-29 23:59 ` Sowjanya Komatineni
2020-07-30 0:27 ` Sowjanya Komatineni
2020-07-30 0:43 ` Dmitry Osipenko
2020-07-30 0:52 ` Sowjanya Komatineni
2020-07-30 0:55 ` Sowjanya Komatineni
2020-07-30 0:53 ` Dmitry Osipenko
2020-07-30 1:06 ` Sowjanya Komatineni
2020-07-30 1:10 ` Dmitry Osipenko
2020-07-30 0:47 ` Sowjanya Komatineni
2020-07-27 20:57 ` [RFC PATCH v5 14/14] media: tegra-video: Compute settle times based on the clock rate Sowjanya Komatineni
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