From patchwork Thu Dec 29 13:31:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Ceresoli X-Patchwork-Id: 637743 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8967EC4708D for ; Thu, 29 Dec 2022 13:33:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233556AbiL2Ndn (ORCPT ); Thu, 29 Dec 2022 08:33:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52366 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233492AbiL2NdI (ORCPT ); Thu, 29 Dec 2022 08:33:08 -0500 Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::229]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 50FBD1145D; Thu, 29 Dec 2022 05:32:54 -0800 (PST) Received: from booty.fritz.box (unknown [77.244.183.192]) (Authenticated sender: luca.ceresoli@bootlin.com) by mail.gandi.net (Postfix) with ESMTPA id A6E1BFF816; Thu, 29 Dec 2022 13:32:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1672320772; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=kZf6SSI8l57BVKe3J2dXVrQAA+mbF4i79MlGylHRxzY=; b=kCyu6Q9QCaWvbjmkNtXQItqLRk/ykSO+yUYX3ASC400D4CknoS8Q3DzDuTKaUO2+095NED 4QsDLEYyJ1aj2kQSAG90O46MF7rT9X1MSWC72E5+l/nZtbYig3G3z/P07lm5hSiDKo2IcH jqJZnaKyRDIbGHWNCA3tTX3O6Gv5qw4EnwXI+5pdmFNjRjE5IDeiAmiK/ySMmu9vvFkYX4 p6riBhot3F3itmrSzLeqVWVdVA8UDnqiQkYJAOfqW/EQYVCZcXvKqAHjGC5YnJut2eLHK9 6o46k/Jb1yqtE13eQATvzlJXBb4w6jxxWe7mOgVcxBWc5gunSJoRFGVuPJLUnQ== From: Luca Ceresoli To: Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Mauro Carvalho Chehab , Greg Kroah-Hartman , Dmitry Osipenko , Hans Verkuil 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 , Paul Kocialkowski , Richard Leitner Subject: [PATCH v3 14/21] staging: media: tegra-video: move default format to soc-specific data Date: Thu, 29 Dec 2022 14:31:58 +0100 Message-Id: <20221229133205.981397-15-luca.ceresoli@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221229133205.981397-1-luca.ceresoli@bootlin.com> References: <20221229133205.981397-1-luca.ceresoli@bootlin.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The tegra_default_format in vi.c is specific to Tegra210 CSI. In preparation for adding Tegra20 VIP support, move the default format to a new field in the soc-specific `struct tegra_vi_soc`. Instead of an entire format struct, only store a pointer to an item in the existing format array. No functional changes. The format pointed to is the same that used to be in vi.c. Signed-off-by: Luca Ceresoli --- No changes in v3 No changes in v2 --- drivers/staging/media/tegra-video/tegra210.c | 2 ++ drivers/staging/media/tegra-video/vi.c | 11 +---------- drivers/staging/media/tegra-video/vi.h | 2 ++ 3 files changed, 5 insertions(+), 10 deletions(-) diff --git a/drivers/staging/media/tegra-video/tegra210.c b/drivers/staging/media/tegra-video/tegra210.c index 71483d0c19bf..28d3d05c12c4 100644 --- a/drivers/staging/media/tegra-video/tegra210.c +++ b/drivers/staging/media/tegra-video/tegra210.c @@ -771,8 +771,10 @@ const struct tegra_vi_soc tegra210_vi_soc = { .hw_revision = 3, .vi_max_channels = 6, #if IS_ENABLED(CONFIG_VIDEO_TEGRA_TPG) + .default_video_format = &tegra210_video_formats[0], .vi_max_clk_hz = 499200000, #else + .default_video_format = &tegra210_video_formats[4], .vi_max_clk_hz = 998400000, #endif }; diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c index a76cad0e3026..3762fd273514 100644 --- a/drivers/staging/media/tegra-video/vi.c +++ b/drivers/staging/media/tegra-video/vi.c @@ -44,15 +44,6 @@ struct tegra_vi_graph_entity { struct v4l2_subdev *subdev; }; -static const struct tegra_video_format tegra_default_format = { - .img_dt = TEGRA_IMAGE_DT_RAW10, - .bit_width = 10, - .code = MEDIA_BUS_FMT_SRGGB10_1X10, - .bpp = 2, - .img_fmt = TEGRA_IMAGE_FORMAT_DEF, - .fourcc = V4L2_PIX_FMT_SRGGB10, -}; - static inline struct tegra_vi * host1x_client_to_vi(struct host1x_client *client) { @@ -1111,7 +1102,7 @@ static int tegra_channel_init(struct tegra_vi_channel *chan) init_waitqueue_head(&chan->done_wait); /* initialize the video format */ - chan->fmtinfo = &tegra_default_format; + chan->fmtinfo = chan->vi->soc->default_video_format; chan->format.pixelformat = chan->fmtinfo->fourcc; chan->format.colorspace = V4L2_COLORSPACE_SRGB; chan->format.field = V4L2_FIELD_NONE; diff --git a/drivers/staging/media/tegra-video/vi.h b/drivers/staging/media/tegra-video/vi.h index 1021c730b595..879547073371 100644 --- a/drivers/staging/media/tegra-video/vi.h +++ b/drivers/staging/media/tegra-video/vi.h @@ -58,6 +58,7 @@ struct tegra_vi_ops { * * @video_formats: supported video formats * @nformats: total video formats + * @default_video_format: default video format (pointer to a @video_formats item) * @ops: vi operations * @hw_revision: VI hw_revision * @vi_max_channels: supported max streaming channels @@ -66,6 +67,7 @@ struct tegra_vi_ops { struct tegra_vi_soc { const struct tegra_video_format *video_formats; const unsigned int nformats; + const struct tegra_video_format *default_video_format; const struct tegra_vi_ops *ops; u32 hw_revision; unsigned int vi_max_channels;