From patchwork Mon Jul 11 12:42:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 12913704 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 E64E2C43334 for ; Mon, 11 Jul 2022 12:58:15 +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:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=w3z3as0KXIOKYQN4V3pxs+y5ejJTAVZIZLJIev5eLag=; b=MCjeyf7iaXVXk1 HQttr/rsnPesUwJf6Fo3EHkmhVTQTpcCqT/sGbwPrY+XY/PP0JVTWE2+mb8eWph4Lf8hzeRLTELqH b2GFfI6QcYPiovY2ra4ObNDBzwgveVAnlTHO3EnfJjNjKnFhE9wqWTaub4apPQ9ZCKa95m5zUE2dd iJkPANkLOsnDIbdRw5sC6fLqSdwyc0647o03hKKkzK5ndo6XHNpHs6NBBtPJkHTSrfaGJcmVCMB2W 133/cYf0VKoUFljyyeWeBTxUDuoXojE/O2mdXPTwqrW20zVJcTMxR87TbuSv6CKeonhkcFzqmYoZJ U+/6uh8EJXu+94wzVs7g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oAszE-001gew-Bm; Mon, 11 Jul 2022 12:58:04 +0000 Received: from perceval.ideasonboard.com ([213.167.242.64]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oAslI-001YG7-Ah for linux-rockchip@lists.infradead.org; Mon, 11 Jul 2022 12:43:44 +0000 Received: from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 1648E25E4; Mon, 11 Jul 2022 14:43:38 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1657543418; bh=tdBLf2BQH7PLu6tO4XCe5/G14bXqsTCua82lSsTN5js=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eNzhvgskOd7ymIBqLH5gd6hOVLXxTvm13FHaSXvVIL3HtwESRsLVrpmdymuRvD/Nb zXL12uVIHUcgOEDPTV1+9RxZ/cbDXM7FYPVHCSntPfON8pSsUNWEEEMe5r3JWOAzSK R3SOnMOuNUM/uQ3HUlGfwamhuYXTWrtYQpdq/Nbo= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: linux-rockchip@lists.infradead.org, Dafna Hirschfeld , Heiko Stuebner , Helen Koike , Paul Elder Subject: [PATCH v3 31/46] media: rkisp1: isp: Pass rkisp1_isp pointer to internal ISP functions Date: Mon, 11 Jul 2022 15:42:33 +0300 Message-Id: <20220711124248.2683-32-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220711124248.2683-1-laurent.pinchart@ideasonboard.com> References: <20220711124248.2683-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220711_054340_619508_D6FE6BB9 X-CRM114-Status: GOOD ( 13.68 ) 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 Replace the rkisp1_device pointer argument to the internal functions of the ISP implementation with a rkisp1_isp object. This makes the code flow more logical, as the functions operate on the ISP object. Signed-off-by: Laurent Pinchart Reviewed-by: Dafna Hirschfeld --- .../platform/rockchip/rkisp1/rkisp1-isp.c | 60 +++++++++++-------- 1 file changed, 34 insertions(+), 26 deletions(-) diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c index 3f9541fc4a2f..9b32ae585de8 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c @@ -109,12 +109,13 @@ rkisp1_isp_get_pad_crop(struct rkisp1_isp *isp, * This should only be called when configuring CIF * or at the frame end interrupt */ -static void rkisp1_config_ism(struct rkisp1_device *rkisp1) +static void rkisp1_config_ism(struct rkisp1_isp *isp) { struct v4l2_rect *src_crop = - rkisp1_isp_get_pad_crop(&rkisp1->isp, NULL, + rkisp1_isp_get_pad_crop(isp, NULL, RKISP1_ISP_PAD_SOURCE_VIDEO, V4L2_SUBDEV_FORMAT_ACTIVE); + struct rkisp1_device *rkisp1 = isp->rkisp1; u32 val; rkisp1_write(rkisp1, RKISP1_CIF_ISP_IS_RECENTER, 0); @@ -136,20 +137,21 @@ static void rkisp1_config_ism(struct rkisp1_device *rkisp1) /* * configure ISP blocks with input format, size...... */ -static int rkisp1_config_isp(struct rkisp1_device *rkisp1, +static int rkisp1_config_isp(struct rkisp1_isp *isp, enum v4l2_mbus_type mbus_type, u32 mbus_flags) { + struct rkisp1_device *rkisp1 = isp->rkisp1; u32 isp_ctrl = 0, irq_mask = 0, acq_mult = 0, signal = 0; const struct rkisp1_mbus_info *src_fmt, *sink_fmt; struct v4l2_mbus_framefmt *sink_frm; struct v4l2_rect *sink_crop; - sink_fmt = rkisp1->isp.sink_fmt; - src_fmt = rkisp1->isp.src_fmt; - sink_frm = rkisp1_isp_get_pad_fmt(&rkisp1->isp, NULL, + sink_fmt = isp->sink_fmt; + src_fmt = isp->src_fmt; + sink_frm = rkisp1_isp_get_pad_fmt(isp, NULL, RKISP1_ISP_PAD_SINK_VIDEO, V4L2_SUBDEV_FORMAT_ACTIVE); - sink_crop = rkisp1_isp_get_pad_crop(&rkisp1->isp, NULL, + sink_crop = rkisp1_isp_get_pad_crop(isp, NULL, RKISP1_ISP_PAD_SINK_VIDEO, V4L2_SUBDEV_FORMAT_ACTIVE); @@ -226,7 +228,7 @@ static int rkisp1_config_isp(struct rkisp1_device *rkisp1, } else { struct v4l2_mbus_framefmt *src_frm; - src_frm = rkisp1_isp_get_pad_fmt(&rkisp1->isp, NULL, + src_frm = rkisp1_isp_get_pad_fmt(isp, NULL, RKISP1_ISP_PAD_SINK_VIDEO, V4L2_SUBDEV_FORMAT_ACTIVE); rkisp1_params_configure(&rkisp1->params, sink_fmt->bayer_pat, @@ -236,9 +238,10 @@ static int rkisp1_config_isp(struct rkisp1_device *rkisp1, return 0; } -static int rkisp1_config_dvp(struct rkisp1_device *rkisp1) +static int rkisp1_config_dvp(struct rkisp1_isp *isp) { - const struct rkisp1_mbus_info *sink_fmt = rkisp1->isp.sink_fmt; + struct rkisp1_device *rkisp1 = isp->rkisp1; + const struct rkisp1_mbus_info *sink_fmt = isp->sink_fmt; u32 val, input_sel; switch (sink_fmt->bus_width) { @@ -263,15 +266,16 @@ static int rkisp1_config_dvp(struct rkisp1_device *rkisp1) } /* Configure MUX */ -static int rkisp1_config_path(struct rkisp1_device *rkisp1, +static int rkisp1_config_path(struct rkisp1_isp *isp, enum v4l2_mbus_type mbus_type) { + struct rkisp1_device *rkisp1 = isp->rkisp1; u32 dpcl = rkisp1_read(rkisp1, RKISP1_CIF_VI_DPCL); int ret = 0; if (mbus_type == V4L2_MBUS_BT656 || mbus_type == V4L2_MBUS_PARALLEL) { - ret = rkisp1_config_dvp(rkisp1); + ret = rkisp1_config_dvp(isp); dpcl |= RKISP1_CIF_VI_DPCL_IF_SEL_PARALLEL; } else if (mbus_type == V4L2_MBUS_CSI2_DPHY) { dpcl |= RKISP1_CIF_VI_DPCL_IF_SEL_MIPI; @@ -283,24 +287,25 @@ static int rkisp1_config_path(struct rkisp1_device *rkisp1, } /* Hardware configure Entry */ -static int rkisp1_config_cif(struct rkisp1_device *rkisp1, +static int rkisp1_config_cif(struct rkisp1_isp *isp, enum v4l2_mbus_type mbus_type, u32 mbus_flags) { int ret; - ret = rkisp1_config_isp(rkisp1, mbus_type, mbus_flags); + ret = rkisp1_config_isp(isp, mbus_type, mbus_flags); if (ret) return ret; - ret = rkisp1_config_path(rkisp1, mbus_type); + ret = rkisp1_config_path(isp, mbus_type); if (ret) return ret; - rkisp1_config_ism(rkisp1); + rkisp1_config_ism(isp); return 0; } -static void rkisp1_isp_stop(struct rkisp1_device *rkisp1) +static void rkisp1_isp_stop(struct rkisp1_isp *isp) { + struct rkisp1_device *rkisp1 = isp->rkisp1; u32 val; /* @@ -332,8 +337,10 @@ static void rkisp1_isp_stop(struct rkisp1_device *rkisp1) rkisp1_write(rkisp1, RKISP1_CIF_VI_IRCL, 0x0); } -static void rkisp1_config_clk(struct rkisp1_device *rkisp1) +static void rkisp1_config_clk(struct rkisp1_isp *isp) { + struct rkisp1_device *rkisp1 = isp->rkisp1; + u32 val = RKISP1_CIF_VI_ICCL_ISP_CLK | RKISP1_CIF_VI_ICCL_CP_CLK | RKISP1_CIF_VI_ICCL_MRSZ_CLK | RKISP1_CIF_VI_ICCL_SRSZ_CLK | RKISP1_CIF_VI_ICCL_JPEG_CLK | RKISP1_CIF_VI_ICCL_MI_CLK | @@ -352,11 +359,12 @@ static void rkisp1_config_clk(struct rkisp1_device *rkisp1) } } -static void rkisp1_isp_start(struct rkisp1_device *rkisp1) +static void rkisp1_isp_start(struct rkisp1_isp *isp) { + struct rkisp1_device *rkisp1 = isp->rkisp1; u32 val; - rkisp1_config_clk(rkisp1); + rkisp1_config_clk(isp); /* Activate ISP */ val = rkisp1_read(rkisp1, RKISP1_CIF_ISP_CTRL); @@ -758,7 +766,7 @@ static int rkisp1_isp_s_stream(struct v4l2_subdev *sd, int enable) v4l2_subdev_call(rkisp1->source, video, s_stream, false); rkisp1_csi_stop(&rkisp1->csi); - rkisp1_isp_stop(rkisp1); + rkisp1_isp_stop(isp); return 0; } @@ -775,23 +783,23 @@ static int rkisp1_isp_s_stream(struct v4l2_subdev *sd, int enable) if (asd->mbus_type != V4L2_MBUS_CSI2_DPHY) return -EINVAL; - rkisp1->isp.frame_sequence = -1; + isp->frame_sequence = -1; mutex_lock(&isp->ops_lock); - ret = rkisp1_config_cif(rkisp1, asd->mbus_type, asd->mbus_flags); + ret = rkisp1_config_cif(isp, asd->mbus_type, asd->mbus_flags); if (ret) goto mutex_unlock; - rkisp1_isp_start(rkisp1); + rkisp1_isp_start(isp); ret = rkisp1_csi_start(&rkisp1->csi, asd); if (ret) { - rkisp1_isp_stop(rkisp1); + rkisp1_isp_stop(isp); goto mutex_unlock; } ret = v4l2_subdev_call(rkisp1->source, video, s_stream, true); if (ret) { - rkisp1_isp_stop(rkisp1); + rkisp1_isp_stop(isp); rkisp1_csi_stop(&rkisp1->csi); goto mutex_unlock; }