From patchwork Thu Sep 14 12:40:41 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Tretter X-Patchwork-Id: 13385153 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 DD8EFEDE9BC for ; Thu, 14 Sep 2023 12:42:02 +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=d4yxy9Rn1RxWOzylQuroZvRxkONdIQfXLVCrb1sOx0M=; b=teHtMHoZrwBzxk eF9d0kFt0aSq7EYsp+TOjiLIwfmztdWbO5rWBTkrXC2fy4Lpvqm0J/A8FifpHkVLWNC8jmmRcx283 Ts2mPwgzkDB0VnMMEQ+k2Z/fZYuvH3+AS4hneui9o6KelfQqsJ+9pGU9lEwFXv/HDpu0O/hS5MPxE 6gyDZSydRJuEADnthcgeCww0tEow8/5UpurcZytM8gGJiipZWzD32i4AAOeD3cPj94shvFl4bMw5t 5DrhzLoNibeMe4qCHl2L88rjXOJ4misyCh4CZK6Nq5u2gixxQuK2kf8LXhgQCV8gQKAUdDqO1Ukm/ L0twkmrLCVIZSTTh8hrg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qglfA-008Ll1-36; Thu, 14 Sep 2023 12:41:40 +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 1qglex-008LXg-2Z for linux-arm-kernel@lists.infradead.org; Thu, 14 Sep 2023 12:41:30 +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 1qglet-0008Mc-Bk; Thu, 14 Sep 2023 14:41:23 +0200 From: Michael Tretter Date: Thu, 14 Sep 2023 14:40:41 +0200 Subject: [PATCH 09/13] media: rockchip: rga: add local variable for pix_format MIME-Version: 1.0 Message-Id: <20230914-rockchip-rga-multiplanar-v1-9-abfd77260ae3@pengutronix.de> References: <20230914-rockchip-rga-multiplanar-v1-0-abfd77260ae3@pengutronix.de> In-Reply-To: <20230914-rockchip-rga-multiplanar-v1-0-abfd77260ae3@pengutronix.de> To: Jacob Chen , Ezequiel Garcia , Mauro Carvalho Chehab , Heiko Stuebner , Shengyu Qu , Nicolas Frattaroli , Robin Murphy , Diederik de Haas 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-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230914_054127_856138_0F4FB4DE X-CRM114-Status: GOOD ( 13.12 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The local variable allows to simplify the accessed to the format and makes it easier to change the type of the format. Signed-off-by: Michael Tretter --- drivers/media/platform/rockchip/rga/rga.c | 55 ++++++++++++++++++------------- 1 file changed, 32 insertions(+), 23 deletions(-) diff --git a/drivers/media/platform/rockchip/rga/rga.c b/drivers/media/platform/rockchip/rga/rga.c index 4579023af2ff..303ee762bec4 100644 --- a/drivers/media/platform/rockchip/rga/rga.c +++ b/drivers/media/platform/rockchip/rga/rga.c @@ -446,6 +446,7 @@ 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 rga_ctx *ctx = prv; struct vb2_queue *vq; struct rga_frame *frm; @@ -457,47 +458,49 @@ static int vidioc_g_fmt(struct file *file, void *prv, struct v4l2_format *f) if (IS_ERR(frm)) return PTR_ERR(frm); - f->fmt.pix.width = frm->width; - f->fmt.pix.height = frm->height; - f->fmt.pix.field = V4L2_FIELD_NONE; - f->fmt.pix.pixelformat = frm->fmt->fourcc; - f->fmt.pix.bytesperline = frm->stride; - f->fmt.pix.sizeimage = frm->size; - f->fmt.pix.colorspace = frm->colorspace; + pix_fmt->width = frm->width; + pix_fmt->height = 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; } static int vidioc_try_fmt(struct file *file, void *prv, struct v4l2_format *f) { + struct v4l2_pix_format *pix_fmt = &f->fmt.pix; struct rga_fmt *fmt; fmt = rga_fmt_find(f->fmt.pix.pixelformat); if (!fmt) fmt = &formats[0]; - f->fmt.pix.pixelformat = fmt->fourcc; + pix_fmt->pixelformat = fmt->fourcc; - f->fmt.pix.field = V4L2_FIELD_NONE; + pix_fmt->field = V4L2_FIELD_NONE; - f->fmt.pix.width = clamp(f->fmt.pix.width, - (u32)MIN_WIDTH, (u32)MAX_WIDTH); - f->fmt.pix.height = clamp(f->fmt.pix.height, - (u32)MIN_HEIGHT, (u32)MAX_HEIGHT); + 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) - f->fmt.pix.bytesperline = f->fmt.pix.width; + pix_fmt->bytesperline = pix_fmt->width; else - f->fmt.pix.bytesperline = (f->fmt.pix.width * fmt->depth) >> 3; + pix_fmt->bytesperline = (pix_fmt->width * fmt->depth) >> 3; - f->fmt.pix.sizeimage = - f->fmt.pix.height * (f->fmt.pix.width * fmt->depth) >> 3; + pix_fmt->sizeimage = + pix_fmt->height * (pix_fmt->width * fmt->depth) >> 3; 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 rga_ctx *ctx = prv; struct rockchip_rga *rga = ctx->rga; struct vb2_queue *vq; @@ -518,12 +521,12 @@ static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f) frm = rga_get_frame(ctx, f->type); if (IS_ERR(frm)) return PTR_ERR(frm); - frm->width = f->fmt.pix.width; - frm->height = f->fmt.pix.height; - frm->size = f->fmt.pix.sizeimage; - frm->fmt = rga_fmt_find(f->fmt.pix.pixelformat); - frm->stride = f->fmt.pix.bytesperline; - frm->colorspace = f->fmt.pix.colorspace; + frm->width = pix_fmt->width; + frm->height = pix_fmt->height; + frm->size = pix_fmt->sizeimage; + frm->fmt = rga_fmt_find(pix_fmt->pixelformat); + frm->stride = pix_fmt->bytesperline; + frm->colorspace = pix_fmt->colorspace; /* Reset crop settings */ frm->crop.left = 0; @@ -531,6 +534,12 @@ static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f) frm->crop.width = frm->width; frm->crop.height = frm->height; + v4l2_dbg(debug, 1, &rga->v4l2_dev, + "[%s] fmt - %p4cc %dx%d (stride %d, sizeimage %d)\n", + V4L2_TYPE_IS_OUTPUT(f->type) ? "OUTPUT" : "CAPTURE", + &frm->fmt->fourcc, frm->width, frm->height, + frm->stride, frm->size); + return 0; }