From: Dmitry Osipenko <digetx@gmail.com>
To: Luca Ceresoli <luca.ceresoli@bootlin.com>,
David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Sowjanya Komatineni <skomatineni@nvidia.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: linux-media@vger.kernel.org, linux-tegra@vger.kernel.org,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
Richard Leitner <richard.leitner@skidata.com>
Subject: Re: [PATCH v2 21/21] staging: media: tegra-video: add tegra20 variant
Date: Wed, 21 Dec 2022 00:40:20 +0300 [thread overview]
Message-ID: <30e6b040-aa82-f6a3-1ff6-baa2c0dcb0e2@gmail.com> (raw)
In-Reply-To: <20221128152336.133953-22-luca.ceresoli@bootlin.com>
28.11.2022 18:23, Luca Ceresoli пишет:
> +static int tegra20_channel_capture_frame(struct tegra_vi_channel *chan,
> + struct tegra_channel_buffer *buf)
> +{
> + u32 value;
> + int err;
> +
> + chan->next_out_sp_idx++;
> +
> + tegra20_channel_vi_buffer_setup(chan, buf);
> +
> + tegra20_vi_write(chan, TEGRA_VI_CAMERA_CONTROL, VI_CAMERA_CONTROL_VIP_ENABLE);
> +
> + /* Wait for syncpt counter to reach frame start event threshold */
> + err = host1x_syncpt_wait(chan->out_sp, chan->next_out_sp_idx,
> + TEGRA_VI_SYNCPT_WAIT_TIMEOUT, &value);
You're not using the "value" variable, it should be NULL.
The "chan->out_sp" looks redundant, it duplicates the chan->mw_ack_sp.
AFAICS from the doc, T20 has two VI channels, and thus, two mw_ack_sp,
like T210.
next prev parent reply other threads:[~2022-12-20 21:40 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-28 15:23 [PATCH v2 00/21] Add Tegra20 parallel video input capture Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 01/21] dt-bindings: display: tegra: add Tegra20 VIP Luca Ceresoli
2022-12-01 23:19 ` Rob Herring
2022-12-02 8:11 ` Luca Ceresoli
2022-12-20 20:13 ` Dmitry Osipenko
2022-12-22 9:03 ` Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 02/21] dt-bindings: display: tegra: vi: add 'vip' property and example Luca Ceresoli
2022-12-01 23:16 ` Rob Herring
2022-12-02 8:11 ` Luca Ceresoli
2022-12-02 11:34 ` Krzysztof Kozlowski
2022-11-28 15:23 ` [PATCH v2 03/21] staging: media: tegra-video: fix .vidioc_enum_fmt_vid_cap to return all formats Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 04/21] staging: media: tegra-video: improve documentation of tegra_video_format fields Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 05/21] staging: media: tegra-video: document tegra_channel_get_remote_source_subdev Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 06/21] staging: media: tegra-video: fix typos in comment Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 07/21] staging: media: tegra-video: improve error messages Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 08/21] staging: media: tegra-video: slightly simplify cleanup on errors Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 09/21] staging: media: tegra-video: move private struct declaration to C file Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 10/21] staging: media: tegra-video: remove unneeded include Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 11/21] staging: media: tegra-video: Kconfig: allow TPG only on Tegra210 Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 12/21] staging: media: tegra-video: move tegra_channel_fmt_align to a per-soc op Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 13/21] staging: media: tegra-video: move default format to soc-specific data Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 14/21] staging: media: tegra-video: move MIPI calibration calls from VI to CSI Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 15/21] staging: media: tegra-video: add a per-soc enable/disable op Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 16/21] staging: media: tegra-video: move syncpt init/free to a per-soc op Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 17/21] staging: media: tegra-video: add syncpts for Tegra20 to struct tegra_vi Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 18/21] staging: media: tegra-video: add hooks for planar YUV and H/V flip Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 19/21] staging: media: tegra-video: add H/V flip controls Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 20/21] staging: media: tegra-video: add support for VIP (parallel video input) Luca Ceresoli
2022-11-28 15:23 ` [PATCH v2 21/21] staging: media: tegra-video: add tegra20 variant Luca Ceresoli
2022-12-20 21:40 ` Dmitry Osipenko [this message]
2022-12-22 9:03 ` Luca Ceresoli
2022-12-23 12:15 ` Dmitry Osipenko
2022-12-23 12:27 ` Dmitry Osipenko
2022-12-23 12:35 ` Dmitry Osipenko
2022-12-28 10:46 ` Luca Ceresoli
2022-12-23 13:02 ` Dmitry Osipenko
2022-12-23 13:18 ` Dmitry Osipenko
2022-12-20 20:21 ` [PATCH v2 00/21] Add Tegra20 parallel video input capture Dmitry Osipenko
2022-12-22 9:03 ` Luca Ceresoli
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