From patchwork Fri Jul 17 11:54:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Helen Mae Koike Fornazier X-Patchwork-Id: 11670045 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B96541392 for ; Fri, 17 Jul 2020 11:55:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9BB402065E for ; Fri, 17 Jul 2020 11:55:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726936AbgGQLz1 (ORCPT ); Fri, 17 Jul 2020 07:55:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48472 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726891AbgGQLz0 (ORCPT ); Fri, 17 Jul 2020 07:55:26 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97175C061755; Fri, 17 Jul 2020 04:55:26 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: koike) with ESMTPSA id 7E35A2A5766 From: Helen Koike To: mchehab@kernel.org, hans.verkuil@cisco.com, laurent.pinchart@ideasonboard.com, sakari.ailus@iki.fi, linux-media@vger.kernel.org Cc: Boris Brezillon , Helen Koike , tfiga@chromium.org, hiroh@chromium.org, nicolas@ndufresne.ca, Brian.Starkey@arm.com, kernel@collabora.com, narmstrong@baylibre.com, linux-kernel@vger.kernel.org, frkoenig@chromium.org, mjourdan@baylibre.com, stanimir.varbanov@linaro.org Subject: [PATCH v4 6/6] media: vimc: Implement the ext_fmt and ext_buf hooks Date: Fri, 17 Jul 2020 08:54:35 -0300 Message-Id: <20200717115435.2632623-7-helen.koike@collabora.com> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200717115435.2632623-1-helen.koike@collabora.com> References: <20200717115435.2632623-1-helen.koike@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 From: Boris Brezillon Convert the driver to the _ext_fmt and _ext_buf API. Signed-off-by: Boris Brezillon Signed-off-by: Helen Koike --- Changes in v4: - Update with new format and buffer structs - Rebased on top of media/master (post 5.8-rc1) Changes in v3: - Rebased on top of media/master (post 5.4-rc1) Changes in v2: - New patch --- .../media/test-drivers/vimc/vimc-capture.c | 61 +++++++++---------- drivers/media/test-drivers/vimc/vimc-common.c | 6 +- drivers/media/test-drivers/vimc/vimc-common.h | 2 +- 3 files changed, 34 insertions(+), 35 deletions(-) diff --git a/drivers/media/test-drivers/vimc/vimc-capture.c b/drivers/media/test-drivers/vimc/vimc-capture.c index c63496b17b9a5..0c8b86f0dd3ec 100644 --- a/drivers/media/test-drivers/vimc/vimc-capture.c +++ b/drivers/media/test-drivers/vimc/vimc-capture.c @@ -15,7 +15,7 @@ struct vimc_cap_device { struct vimc_ent_device ved; struct video_device vdev; - struct v4l2_pix_format format; + struct v4l2_ext_pix_format format; struct vb2_queue queue; struct list_head buf_list; /* @@ -32,7 +32,7 @@ struct vimc_cap_device { struct media_pad pad; }; -static const struct v4l2_pix_format fmt_default = { +static const struct v4l2_ext_pix_format fmt_default = { .width = 640, .height = 480, .pixelformat = V4L2_PIX_FMT_RGB24, @@ -63,7 +63,7 @@ static int vimc_cap_querycap(struct file *file, void *priv, } static void vimc_cap_get_format(struct vimc_ent_device *ved, - struct v4l2_pix_format *fmt) + struct v4l2_ext_pix_format *fmt) { struct vimc_cap_device *vcap = container_of(ved, struct vimc_cap_device, ved); @@ -72,19 +72,18 @@ static void vimc_cap_get_format(struct vimc_ent_device *ved, } static int vimc_cap_g_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *f) + struct v4l2_ext_pix_format *f) { struct vimc_cap_device *vcap = video_drvdata(file); - f->fmt.pix = vcap->format; + *f = vcap->format; return 0; } static int vimc_cap_try_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *f) + struct v4l2_ext_pix_format *format) { - struct v4l2_pix_format *format = &f->fmt.pix; const struct vimc_pix_map *vpix; format->width = clamp_t(u32, format->width, VIMC_FRAME_MIN_WIDTH, @@ -99,8 +98,9 @@ static int vimc_cap_try_fmt_vid_cap(struct file *file, void *priv, vpix = vimc_pix_map_by_pixelformat(format->pixelformat); } /* TODO: Add support for custom bytesperline values */ - format->bytesperline = format->width * vpix->bpp; - format->sizeimage = format->bytesperline * format->height; + format->plane_fmt[0].bytesperline = format->width * vpix->bpp; + format->plane_fmt[0].sizeimage = format->plane_fmt[0].bytesperline * + format->height; if (format->field == V4L2_FIELD_ANY) format->field = fmt_default.field; @@ -114,7 +114,7 @@ static int vimc_cap_try_fmt_vid_cap(struct file *file, void *priv, } static int vimc_cap_s_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *f) + struct v4l2_ext_pix_format *f) { struct vimc_cap_device *vcap = video_drvdata(file); int ret; @@ -136,12 +136,10 @@ static int vimc_cap_s_fmt_vid_cap(struct file *file, void *priv, vcap->format.quantization, vcap->format.xfer_func, vcap->format.ycbcr_enc, /* new */ - f->fmt.pix.width, f->fmt.pix.height, - f->fmt.pix.pixelformat, f->fmt.pix.colorspace, - f->fmt.pix.quantization, f->fmt.pix.xfer_func, - f->fmt.pix.ycbcr_enc); + f->width, f->height, f->pixelformat, f->colorspace, + f->quantization, f->xfer_func, f->ycbcr_enc); - vcap->format = f->fmt.pix; + vcap->format = *f; return 0; } @@ -205,18 +203,18 @@ static const struct v4l2_file_operations vimc_cap_fops = { static const struct v4l2_ioctl_ops vimc_cap_ioctl_ops = { .vidioc_querycap = vimc_cap_querycap, - .vidioc_g_fmt_vid_cap = vimc_cap_g_fmt_vid_cap, - .vidioc_s_fmt_vid_cap = vimc_cap_s_fmt_vid_cap, - .vidioc_try_fmt_vid_cap = vimc_cap_try_fmt_vid_cap, + .vidioc_g_ext_pix_fmt_vid_cap = vimc_cap_g_fmt_vid_cap, + .vidioc_s_ext_pix_fmt_vid_cap = vimc_cap_s_fmt_vid_cap, + .vidioc_try_ext_pix_fmt_vid_cap = vimc_cap_try_fmt_vid_cap, .vidioc_enum_fmt_vid_cap = vimc_cap_enum_fmt_vid_cap, .vidioc_enum_framesizes = vimc_cap_enum_framesizes, .vidioc_reqbufs = vb2_ioctl_reqbufs, - .vidioc_create_bufs = vb2_ioctl_create_bufs, - .vidioc_prepare_buf = vb2_ioctl_prepare_buf, - .vidioc_querybuf = vb2_ioctl_querybuf, - .vidioc_qbuf = vb2_ioctl_qbuf, - .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_ext_create_bufs = vb2_ioctl_ext_create_bufs, + .vidioc_ext_prepare_buf = vb2_ioctl_ext_prepare_buf, + .vidioc_ext_querybuf = vb2_ioctl_ext_querybuf, + .vidioc_ext_qbuf = vb2_ioctl_ext_qbuf, + .vidioc_ext_dqbuf = vb2_ioctl_ext_dqbuf, .vidioc_expbuf = vb2_ioctl_expbuf, .vidioc_streamon = vb2_ioctl_streamon, .vidioc_streamoff = vb2_ioctl_streamoff, @@ -298,10 +296,11 @@ static int vimc_cap_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, struct vimc_cap_device *vcap = vb2_get_drv_priv(vq); if (*nplanes) - return sizes[0] < vcap->format.sizeimage ? -EINVAL : 0; + return sizes[0] < vcap->format.plane_fmt[0].sizeimage ? + -EINVAL : 0; /* We don't support multiplanes for now */ *nplanes = 1; - sizes[0] = vcap->format.sizeimage; + sizes[0] = vcap->format.plane_fmt[0].sizeimage; return 0; } @@ -309,7 +308,7 @@ static int vimc_cap_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, static int vimc_cap_buffer_prepare(struct vb2_buffer *vb) { struct vimc_cap_device *vcap = vb2_get_drv_priv(vb->vb2_queue); - unsigned long size = vcap->format.sizeimage; + unsigned long size = vcap->format.plane_fmt[0].sizeimage; if (vb2_plane_size(vb, 0) < size) { dev_err(vcap->ved.dev, "%s: buffer too small (%lu < %lu)\n", @@ -385,11 +384,11 @@ static void *vimc_cap_process_frame(struct vimc_ent_device *ved, vbuf = vb2_plane_vaddr(&vimc_buf->vb2.vb2_buf, 0); - memcpy(vbuf, frame, vcap->format.sizeimage); + memcpy(vbuf, frame, vcap->format.plane_fmt[0].sizeimage); /* Set it as ready */ vb2_set_plane_payload(&vimc_buf->vb2.vb2_buf, 0, - vcap->format.sizeimage); + vcap->format.plane_fmt[0].sizeimage); vb2_buffer_done(&vimc_buf->vb2.vb2_buf, VB2_BUF_STATE_DONE); return NULL; } @@ -447,9 +446,9 @@ static struct vimc_ent_device *vimc_cap_add(struct vimc_device *vimc, /* Set default frame format */ vcap->format = fmt_default; vpix = vimc_pix_map_by_pixelformat(vcap->format.pixelformat); - vcap->format.bytesperline = vcap->format.width * vpix->bpp; - vcap->format.sizeimage = vcap->format.bytesperline * - vcap->format.height; + vcap->format.plane_fmt[0].bytesperline = vcap->format.width * vpix->bpp; + vcap->format.plane_fmt[0].sizeimage = vcap->format.plane_fmt[0].bytesperline * + vcap->format.height; /* Fill the vimc_ent_device struct */ vcap->ved.ent = &vcap->vdev.entity; diff --git a/drivers/media/test-drivers/vimc/vimc-common.c b/drivers/media/test-drivers/vimc/vimc-common.c index 7b27153c0728b..854f88be3e93e 100644 --- a/drivers/media/test-drivers/vimc/vimc-common.c +++ b/drivers/media/test-drivers/vimc/vimc-common.c @@ -236,7 +236,7 @@ const struct vimc_pix_map *vimc_pix_map_by_pixelformat(u32 pixelformat) } static int vimc_get_pix_format(struct media_pad *pad, - struct v4l2_pix_format *fmt) + struct v4l2_ext_pix_format *fmt) { if (is_media_entity_v4l2_subdev(pad->entity)) { struct v4l2_subdev *sd = @@ -252,7 +252,7 @@ static int vimc_get_pix_format(struct media_pad *pad, if (ret) return ret; - v4l2_fill_pix_format(fmt, &sd_fmt.format); + v4l2_fill_ext_pix_format(fmt, &sd_fmt.format); pix_map = vimc_pix_map_by_code(sd_fmt.format.code); fmt->pixelformat = pix_map->pixelformat; } else if (is_media_entity_v4l2_video_device(pad->entity)) { @@ -274,7 +274,7 @@ static int vimc_get_pix_format(struct media_pad *pad, int vimc_vdev_link_validate(struct media_link *link) { - struct v4l2_pix_format source_fmt, sink_fmt; + struct v4l2_ext_pix_format source_fmt, sink_fmt; int ret; ret = vimc_get_pix_format(link->source, &source_fmt); diff --git a/drivers/media/test-drivers/vimc/vimc-common.h b/drivers/media/test-drivers/vimc/vimc-common.h index ae163dec2459c..f9a915d064e12 100644 --- a/drivers/media/test-drivers/vimc/vimc-common.h +++ b/drivers/media/test-drivers/vimc/vimc-common.h @@ -103,7 +103,7 @@ struct vimc_ent_device { void * (*process_frame)(struct vimc_ent_device *ved, const void *frame); void (*vdev_get_format)(struct vimc_ent_device *ved, - struct v4l2_pix_format *fmt); + struct v4l2_ext_pix_format *fmt); }; /**