From: Sowjanya Komatineni <skomatineni@nvidia.com>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: Helen Koike <helen.koike@collabora.com>, <jonathanh@nvidia.com>,
<frankc@nvidia.com>, <hverkuil@xs4all.nl>,
<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-clk@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: Re: [RFC PATCH v1 4/5] media: tegra: Add Tegra Video input driver for Tegra210
Date: Wed, 29 Jan 2020 08:25:03 -0800 [thread overview]
Message-ID: <8bf0ab06-a37e-4816-86e2-805b46787d5a@nvidia.com> (raw)
In-Reply-To: <20200129100906.GE2479935@ulmo>
On 1/29/20 2:09 AM, Thierry Reding wrote:
> On Tue, Jan 28, 2020 at 02:13:17PM -0800, Sowjanya Komatineni wrote:
>> On 1/28/20 1:45 PM, Helen Koike wrote:
> [...]
>>> On 1/28/20 4:23 PM, Sowjanya Komatineni wrote:
> [...]
>>>> +const struct tegra_csi_fops csi2_fops = {
>>>> + .hw_init = csi2_hw_init,
>>>> + .csi_start_streaming = csi2_start_streaming,
>>>> + .csi_err_status = csi2_error_status,
>>>> +};
>>> If I saw correctly, you don't have other instances of struct tegra_csi_fops with different functions.
>>> So why not exposing the functions directly instead of creating a global variable?
>> Currently driver supports Tegra210 only. Later we will add for Tegra186 and
>> Tegra184 support too where we will have separate csi fops.
> Perhaps this structure should be prefixed with a tegra210_ to make that
> more obvious?
Will fix prefix in v2
>>>> +EXPORT_SYMBOL(csi2_fops);
> Also, why do we need to export these? These will be built as linked into
> the Tegra VI driver, which is the only one that uses these, right? Would
> it not be enough to just make it global? Why the need to export?
>
> Thierry
Will fix in v2
next prev parent reply other threads:[~2020-01-29 16:25 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-28 18:23 [RFC PATCH v1 0/5] Add Tegra driver for video capture Sowjanya Komatineni
2020-01-28 18:23 ` [RFC PATCH v1 1/5] dt-bindings: clock: tegra: Add clk id for CSI TPG clock Sowjanya Komatineni
2020-02-05 19:23 ` Stephen Boyd
2020-01-28 18:23 ` [RFC PATCH v1 2/5] clk: tegra: Add Tegra210 CSI TPG clock gate Sowjanya Komatineni
2020-02-05 19:23 ` Stephen Boyd
2020-01-28 18:23 ` [RFC PATCH v1 3/5] dt-binding: tegra: Add VI and CSI bindings Sowjanya Komatineni
2020-01-28 20:32 ` Helen Koike
2020-01-28 21:04 ` Sowjanya Komatineni
2020-01-28 18:23 ` [RFC PATCH v1 4/5] media: tegra: Add Tegra Video input driver for Tegra210 Sowjanya Komatineni
2020-01-28 21:45 ` Helen Koike
2020-01-28 22:13 ` Sowjanya Komatineni
2020-01-29 0:49 ` Sowjanya Komatineni
2020-01-29 1:05 ` Helen Koike
2020-01-29 2:11 ` Sowjanya Komatineni
2020-01-29 5:59 ` Sowjanya Komatineni
2020-01-29 10:31 ` Helen Koike
2020-01-29 17:49 ` Sowjanya Komatineni
2020-01-29 18:15 ` Sowjanya Komatineni
2020-01-29 18:46 ` Helen Koike
2020-01-29 22:40 ` Sowjanya Komatineni
2020-01-29 18:29 ` Helen Koike
2020-01-29 18:46 ` Sowjanya Komatineni
2020-01-29 10:09 ` Thierry Reding
2020-01-29 16:25 ` Sowjanya Komatineni [this message]
2020-01-29 11:13 ` Thierry Reding
2020-01-29 17:23 ` Sowjanya Komatineni
2020-01-30 12:20 ` Thierry Reding
2020-01-30 17:02 ` Sowjanya Komatineni
2020-01-29 14:16 ` Hans Verkuil (hansverk)
2020-01-29 17:27 ` Sowjanya Komatineni
2020-01-30 14:45 ` Hans Verkuil
2020-02-05 19:26 ` Stephen Boyd
2020-02-05 19:54 ` Sowjanya Komatineni
2020-01-28 18:23 ` [RFC PATCH v1 5/5] arm64: tegra: Add Tegra VI CSI suppport in device tree Sowjanya Komatineni
2020-01-29 9:46 ` Thierry Reding
2020-01-29 16:22 ` Sowjanya Komatineni
2020-01-30 12:36 ` Thierry Reding
2020-01-30 17:18 ` Sowjanya Komatineni
2020-01-30 17:58 ` Thierry Reding
2020-01-30 18:58 ` Sowjanya Komatineni
2020-01-30 20:18 ` Sowjanya Komatineni
2020-01-31 2:57 ` Sowjanya Komatineni
2020-01-30 14:41 ` [RFC PATCH v1 0/5] Add Tegra driver for video capture Hans Verkuil
2020-01-30 15:42 ` Thierry Reding
2020-01-31 14:29 ` Hans Verkuil
2020-01-31 17:03 ` Thierry Reding
2020-01-31 17:37 ` Hans Verkuil
2020-01-31 20:31 ` Thierry Reding
2020-02-04 9:50 ` Hans Verkuil
2020-01-30 17:20 ` Sowjanya Komatineni
2020-02-04 12:53 ` Hans Verkuil
2020-02-04 16:42 ` Sowjanya Komatineni
2020-02-04 17:22 ` Hans Verkuil
2020-02-04 19:02 ` Sowjanya Komatineni
2020-02-05 7:57 ` Hans Verkuil
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