From patchwork Wed Apr 24 13:56:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Andr=C3=A9_Almeida?= X-Patchwork-Id: 10914863 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0D483161F for ; Wed, 24 Apr 2019 13:58:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F176B2892C for ; Wed, 24 Apr 2019 13:58:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E550F289B8; Wed, 24 Apr 2019 13:58:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 89DFE2892C for ; Wed, 24 Apr 2019 13:58:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730085AbfDXN6l (ORCPT ); Wed, 24 Apr 2019 09:58:41 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:57030 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730022AbfDXN6k (ORCPT ); Wed, 24 Apr 2019 09:58:40 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: tonyk) with ESMTPSA id D8F75282C0D From: =?utf-8?q?Andr=C3=A9_Almeida?= To: linux-media@vger.kernel.org Cc: mchehab@kernel.org, hverkuil@xs4all.nl, helen.koike@collabora.com, kernel@collabora.com, lucmaga@gmail.com, lkcamp@lists.libreplanetbr.org, =?utf-8?q?Andr=C3=A9_Almeida?= Subject: [PATCH v3 06/14] media: vimc: cap: Add multiplanar formats Date: Wed, 24 Apr 2019 10:56:34 -0300 Message-Id: <20190424135642.31973-7-andrealmeid@collabora.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190424135642.31973-1-andrealmeid@collabora.com> References: <20190424135642.31973-1-andrealmeid@collabora.com> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add multiplanar formats to be exposed to the userspace as supported formats. Since we don't want to support multiplanar formats when the driver is in singleplanar mode, we only access the multiplanar formats array if the multiplanar mode is enabled. Signed-off-by: André Almeida Acked-by: Helen Koike --- Changes in v3: none Changes in v2: - Change line break style - Add TODO comment drivers/media/platform/vimc/vimc-capture.c | 34 ++++++++++++++++++++-- 1 file changed, 32 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/vimc/vimc-capture.c b/drivers/media/platform/vimc/vimc-capture.c index fbe51004aba8..a23896dad9dd 100644 --- a/drivers/media/platform/vimc/vimc-capture.c +++ b/drivers/media/platform/vimc/vimc-capture.c @@ -32,6 +32,10 @@ #define IS_MULTIPLANAR(vcap) \ (vcap->vdev.device_caps & V4L2_CAP_VIDEO_CAPTURE_MPLANE) +/** + * TODO: capture device should only enum formats that all subdevices on + * topology accepts + */ static const u32 vimc_cap_supported_pixfmt[] = { V4L2_PIX_FMT_BGR24, V4L2_PIX_FMT_RGB24, @@ -58,6 +62,19 @@ static const u32 vimc_cap_supported_pixfmt[] = { V4L2_PIX_FMT_SRGGB12, }; +static const u32 vimc_cap_supported_pixfmt_mp[] = { + V4L2_PIX_FMT_YUV420M, + V4L2_PIX_FMT_YVU420M, + V4L2_PIX_FMT_YUV422M, + V4L2_PIX_FMT_YVU422M, + V4L2_PIX_FMT_YUV444M, + V4L2_PIX_FMT_YVU444M, + V4L2_PIX_FMT_NV12M, + V4L2_PIX_FMT_NV21M, + V4L2_PIX_FMT_NV16M, + V4L2_PIX_FMT_NV61M, +}; + struct vimc_cap_device { struct vimc_ent_device ved; struct video_device vdev; @@ -153,13 +170,26 @@ static int vimc_cap_try_fmt_vid_cap_mp(struct file *file, void *priv, format->width, format->height); } +/** + * When multiplanar is true, consider that the vimc_cap_enum_fmt_vid_cap_mp + * is concantenate in the vimc_cap_enum_fmt_vid_cap array. Otherwise, just + * consider the single-planar array + */ static int vimc_cap_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) { - if (f->index >= ARRAY_SIZE(vimc_cap_supported_pixfmt)) + struct vimc_cap_device *vcap = video_drvdata(file); + const unsigned int sp_size = ARRAY_SIZE(vimc_cap_supported_pixfmt); + const unsigned int mp_size = ARRAY_SIZE(vimc_cap_supported_pixfmt_mp); + + if (f->index >= sp_size + (IS_MULTIPLANAR(vcap) ? mp_size : 0)) return -EINVAL; - f->pixelformat = vimc_cap_supported_pixfmt[f->index]; + if (f->index >= sp_size) + f->pixelformat = + vimc_cap_supported_pixfmt_mp[f->index - sp_size]; + else + f->pixelformat = vimc_cap_supported_pixfmt[f->index]; return 0; }