From patchwork Fri Oct 13 11:00:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Tretter X-Patchwork-Id: 13420841 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EEB44CDB47E for ; Fri, 13 Oct 2023 12:16:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=KTIRAQfBkux+Igq4imq1k5KEZnZRZHfhw3GBZJ4wbsM=; b=uWhgtVnF0bo9Hz xreXgT97EHDiEb6gqmQLH3F5UN7DrluHoQGxZWR4Vz6fQB6vZCIFTkxlns0pBVmizFDs5xliUibCo gGXK8AUSXeyUXuGJJq78g8ACTkafH7J5+dfAwt5c6Vixq3VJ7uXbxSQZuRJlXX7rSCbpI1vGzGg4D LqI7X/fRVUsMjy+hjh/TwLCOvh2BLQ5LdW765jTutmYDNl0BJQUNlItUw+/SNhyUSqPwG7yldbA1J xt0LbzKznfCKbO6hps/K9xbT/t06dvQz2vNW9wWobe4QSK1M0w4Xmd4khlob8dsbS/Hyn8o0phWsh edl3ob0zzuN8vD6AC6Zw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qrH5O-003Otb-1C; Fri, 13 Oct 2023 12:16:10 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qrFuh-003FlM-2n for linux-rockchip@lists.infradead.org; Fri, 13 Oct 2023 11:01:08 +0000 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1qrFuU-0006xJ-ID; Fri, 13 Oct 2023 13:00:50 +0200 From: Michael Tretter Date: Fri, 13 Oct 2023 13:00:32 +0200 Subject: [PATCH v2 11/13] media: rockchip: rga: switch to multi-planar API MIME-Version: 1.0 Message-Id: <20230914-rockchip-rga-multiplanar-v2-11-bbfa6abf8bbf@pengutronix.de> References: <20230914-rockchip-rga-multiplanar-v2-0-bbfa6abf8bbf@pengutronix.de> In-Reply-To: <20230914-rockchip-rga-multiplanar-v2-0-bbfa6abf8bbf@pengutronix.de> To: Jacob Chen , Ezequiel Garcia , Mauro Carvalho Chehab , Heiko Stuebner , Shengyu Qu , Nicolas Frattaroli , Robin Murphy , Diederik de Haas , Hans Verkuil Cc: linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de, Michael Tretter X-Mailer: b4 0.12.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::54 X-SA-Exim-Mail-From: m.tretter@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-rockchip@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231013_040103_932183_5C679557 X-CRM114-Status: GOOD ( 16.77 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Switch to the multi-planar API, which allows to handle buffers with separate planes. The RGA driver doesn't expose multi-planar formats, yet. The existing contiguous planar formats can be used with the multi-planar API as well, but the multi-planar API is required for multi-planar formats. Signed-off-by: Michael Tretter --- Changes in v2: None --- drivers/media/platform/rockchip/rga/rga.c | 60 +++++++++++++++---------------- 1 file changed, 29 insertions(+), 31 deletions(-) diff --git a/drivers/media/platform/rockchip/rga/rga.c b/drivers/media/platform/rockchip/rga/rga.c index 91be87e01dab..f549966c3649 100644 --- a/drivers/media/platform/rockchip/rga/rga.c +++ b/drivers/media/platform/rockchip/rga/rga.c @@ -93,7 +93,7 @@ queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq) struct rga_ctx *ctx = priv; int ret; - src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; src_vq->io_modes = VB2_MMAP | VB2_DMABUF; src_vq->drv_priv = ctx; src_vq->ops = &rga_qops; @@ -108,7 +108,7 @@ queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq) if (ret) return ret; - dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; dst_vq->io_modes = VB2_MMAP | VB2_DMABUF; dst_vq->drv_priv = ctx; dst_vq->ops = &rga_qops; @@ -445,7 +445,7 @@ static int vidioc_enum_fmt(struct file *file, void *prv, struct v4l2_fmtdesc *f) static int vidioc_g_fmt(struct file *file, void *prv, struct v4l2_format *f) { - struct v4l2_pix_format *pix_fmt = &f->fmt.pix; + struct v4l2_pix_format_mplane *pix_fmt = &f->fmt.pix_mp; struct rga_ctx *ctx = prv; struct vb2_queue *vq; struct rga_frame *frm; @@ -457,12 +457,9 @@ static int vidioc_g_fmt(struct file *file, void *prv, struct v4l2_format *f) if (IS_ERR(frm)) return PTR_ERR(frm); - pix_fmt->width = frm->width; - pix_fmt->height = frm->height; + v4l2_fill_pixfmt_mp(pix_fmt, frm->fmt->fourcc, frm->width, frm->height); + pix_fmt->field = V4L2_FIELD_NONE; - pix_fmt->pixelformat = frm->fmt->fourcc; - pix_fmt->bytesperline = frm->stride; - pix_fmt->sizeimage = frm->size; pix_fmt->colorspace = frm->colorspace; return 0; @@ -470,41 +467,33 @@ static int vidioc_g_fmt(struct file *file, void *prv, struct v4l2_format *f) static int vidioc_try_fmt(struct file *file, void *prv, struct v4l2_format *f) { - struct v4l2_pix_format *pix_fmt = &f->fmt.pix; + struct v4l2_pix_format_mplane *pix_fmt = &f->fmt.pix_mp; struct rga_fmt *fmt; - fmt = rga_fmt_find(f->fmt.pix.pixelformat); + fmt = rga_fmt_find(pix_fmt->pixelformat); if (!fmt) fmt = &formats[0]; - pix_fmt->pixelformat = fmt->fourcc; - - pix_fmt->field = V4L2_FIELD_NONE; - pix_fmt->width = clamp(pix_fmt->width, (u32)MIN_WIDTH, (u32)MAX_WIDTH); pix_fmt->height = clamp(pix_fmt->height, (u32)MIN_HEIGHT, (u32)MAX_HEIGHT); - if (fmt->hw_format >= RGA_COLOR_FMT_YUV422SP) - pix_fmt->bytesperline = pix_fmt->width; - else - pix_fmt->bytesperline = (pix_fmt->width * fmt->depth) >> 3; - - pix_fmt->sizeimage = - pix_fmt->height * (pix_fmt->width * fmt->depth) >> 3; + v4l2_fill_pixfmt_mp(pix_fmt, fmt->fourcc, pix_fmt->width, pix_fmt->height); + pix_fmt->field = V4L2_FIELD_NONE; return 0; } static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f) { - struct v4l2_pix_format *pix_fmt = &f->fmt.pix; + struct v4l2_pix_format_mplane *pix_fmt = &f->fmt.pix_mp; struct rga_ctx *ctx = prv; struct rockchip_rga *rga = ctx->rga; struct vb2_queue *vq; struct rga_frame *frm; int ret = 0; + int i; /* Adjust all values accordingly to the hardware capabilities * and chosen format. @@ -522,9 +511,11 @@ static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f) return PTR_ERR(frm); frm->width = pix_fmt->width; frm->height = pix_fmt->height; - frm->size = pix_fmt->sizeimage; + frm->size = 0; + for (i = 0; i < pix_fmt->num_planes; i++) + frm->size += pix_fmt->plane_fmt[i].sizeimage; frm->fmt = rga_fmt_find(pix_fmt->pixelformat); - frm->stride = pix_fmt->bytesperline; + frm->stride = pix_fmt->plane_fmt[0].bytesperline; frm->colorspace = pix_fmt->colorspace; /* Reset crop settings */ @@ -539,6 +530,13 @@ static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f) &frm->fmt->fourcc, frm->width, frm->height, frm->stride, frm->size); + for (i = 0; i < pix_fmt->num_planes; i++) { + v4l2_dbg(debug, 1, &rga->v4l2_dev, + "plane[%d]: size %d, bytesperline %d\n", + i, pix_fmt->plane_fmt[i].sizeimage, + pix_fmt->plane_fmt[i].bytesperline); + } + return 0; } @@ -649,14 +647,14 @@ static const struct v4l2_ioctl_ops rga_ioctl_ops = { .vidioc_querycap = vidioc_querycap, .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt, - .vidioc_g_fmt_vid_cap = vidioc_g_fmt, - .vidioc_try_fmt_vid_cap = vidioc_try_fmt, - .vidioc_s_fmt_vid_cap = vidioc_s_fmt, + .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt, + .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt, + .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt, .vidioc_enum_fmt_vid_out = vidioc_enum_fmt, - .vidioc_g_fmt_vid_out = vidioc_g_fmt, - .vidioc_try_fmt_vid_out = vidioc_try_fmt, - .vidioc_s_fmt_vid_out = vidioc_s_fmt, + .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt, + .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt, + .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt, .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs, .vidioc_querybuf = v4l2_m2m_ioctl_querybuf, @@ -683,7 +681,7 @@ static const struct video_device rga_videodev = { .minor = -1, .release = video_device_release, .vfl_dir = VFL_DIR_M2M, - .device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING, + .device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING, }; static int rga_enable_clocks(struct rockchip_rga *rga)