From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05C58C43334 for ; Tue, 14 Jun 2022 19:14:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1357611AbiFNTOh (ORCPT ); Tue, 14 Jun 2022 15:14:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55762 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245409AbiFNTOg (ORCPT ); Tue, 14 Jun 2022 15:14:36 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F1AFF764E for ; Tue, 14 Jun 2022 12:14:35 -0700 (PDT) Received: from pyrite.rasen.tech (softbank036240126034.bbtec.net [36.240.126.34]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id C9E9F825; Tue, 14 Jun 2022 21:14:30 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1655234074; bh=qbUKKlAVPblPV/pI5UUGyESkZeMPGJdVzC0EImNhNCQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HOeCrhf0+lGnb+Or7Y6tnvAbkPOSELAhg4TW05S13XYzWxqUdpLQBd2oH2oHqISbz BxPjUNYAz4hAdDynZt6BDC7qD3qJKDBRwtntykf0okFfriW8kUtAnmuVm5XdSxrPoV 942ZqpKJ1DXt6d+Kpxe7/6/vPTwCtD3Mfvy+vHNo= From: Paul Elder To: linux-media@vger.kernel.org Cc: Laurent Pinchart , dafna@fastmail.com, heiko@sntech.de, jeanmichel.hautbois@ideasonboard.com, jacopo@jmondi.org, djrscally@gmail.com, helen.koike@collabora.com, linux-rockchip@lists.infradead.org, Paul Elder Subject: [PATCH 41/55] media: rkisp1: csi: Plumb the CSI RX subdev Date: Wed, 15 Jun 2022 04:11:13 +0900 Message-Id: <20220614191127.3420492-42-paul.elder@ideasonboard.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220614191127.3420492-1-paul.elder@ideasonboard.com> References: <20220614191127.3420492-1-paul.elder@ideasonboard.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Laurent Pinchart Connect the CSI receiver subdevice into the rest of the driver. This includes: - calling the subdevice via the v4l2 subdev API - moving the async notifier for the sensor from the ISP to the CSI receiver - in the ISP, create a media link to the CSI receiver, and remove the media link creation to the sensor - in the CSI receiver, create a media link to the sensor Signed-off-by: Paul Elder Signed-off-by: Laurent Pinchart --- .../platform/rockchip/rkisp1/rkisp1-csi.c | 34 ++++++++++++++++-- .../platform/rockchip/rkisp1/rkisp1-csi.h | 6 ++-- .../platform/rockchip/rkisp1/rkisp1-dev.c | 36 +++++++++---------- .../platform/rockchip/rkisp1/rkisp1-isp.c | 21 ++--------- 4 files changed, 53 insertions(+), 44 deletions(-) diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c index 8182694a6fe0..96712b467dde 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c @@ -43,6 +43,34 @@ rkisp1_csi_get_pad_fmt(struct rkisp1_csi *csi, return v4l2_subdev_get_try_format(&csi->sd, &state, pad); } +int rkisp1_csi_link_sensor(struct rkisp1_device *rkisp1, struct v4l2_subdev *sd, + struct rkisp1_sensor_async *s_asd, + unsigned int source_pad) +{ + struct rkisp1_csi *csi = &rkisp1->csi; + int ret; + + s_asd->pixel_rate_ctrl = v4l2_ctrl_find(sd->ctrl_handler, + V4L2_CID_PIXEL_RATE); + if (!s_asd->pixel_rate_ctrl) { + dev_err(rkisp1->dev, "No pixel rate control in subdev %s\n", + sd->name); + return -EINVAL; + } + + /* Create the link from the sensor to the CSI receiver. */ + ret = media_create_pad_link(&sd->entity, source_pad, + &csi->sd.entity, RKISP1_CSI_PAD_SINK, + !s_asd->index ? MEDIA_LNK_FL_ENABLED : 0); + if (ret) { + dev_err(csi->rkisp1->dev, "failed to link src pad of %s\n", + sd->name); + return ret; + } + + return 0; +} + static int rkisp1_csi_config(struct rkisp1_csi *csi, const struct rkisp1_sensor_async *sensor) { @@ -118,8 +146,8 @@ static void rkisp1_csi_disable(struct rkisp1_csi *csi) val & (~RKISP1_CIF_MIPI_CTRL_OUTPUT_ENA)); } -int rkisp1_csi_start(struct rkisp1_csi *csi, - const struct rkisp1_sensor_async *sensor) +static int rkisp1_csi_start(struct rkisp1_csi *csi, + const struct rkisp1_sensor_async *sensor) { struct rkisp1_device *rkisp1 = csi->rkisp1; union phy_configure_opts opts; @@ -155,7 +183,7 @@ int rkisp1_csi_start(struct rkisp1_csi *csi, return 0; } -void rkisp1_csi_stop(struct rkisp1_csi *csi) +static void rkisp1_csi_stop(struct rkisp1_csi *csi) { rkisp1_csi_disable(csi); diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.h index ddf8e5e08f55..eadcd24f65fb 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.h +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.h @@ -21,8 +21,8 @@ void rkisp1_csi_cleanup(struct rkisp1_device *rkisp1); int rkisp1_csi_register(struct rkisp1_device *rkisp1); void rkisp1_csi_unregister(struct rkisp1_device *rkisp1); -int rkisp1_csi_start(struct rkisp1_csi *csi, - const struct rkisp1_sensor_async *sensor); -void rkisp1_csi_stop(struct rkisp1_csi *csi); +int rkisp1_csi_link_sensor(struct rkisp1_device *rkisp1, struct v4l2_subdev *sd, + struct rkisp1_sensor_async *s_asd, + unsigned int source_pad); #endif /* _RKISP1_CSI_H */ diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c index faf2cd4c8149..a3e182c86bdd 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c @@ -17,6 +17,7 @@ #include #include #include +#include #include "rkisp1-common.h" #include "rkisp1-csi.h" @@ -119,17 +120,8 @@ static int rkisp1_subdev_notifier_bound(struct v4l2_async_notifier *notifier, container_of(asd, struct rkisp1_sensor_async, asd); int source_pad; - s_asd->pixel_rate_ctrl = v4l2_ctrl_find(sd->ctrl_handler, - V4L2_CID_PIXEL_RATE); - if (!s_asd->pixel_rate_ctrl) { - dev_err(rkisp1->dev, "No pixel rate control in subdev %s\n", - sd->name); - return -EINVAL; - } - s_asd->sd = sd; - /* Create the link to the sensor. */ source_pad = media_entity_get_fwnode_pad(&sd->entity, s_asd->source_ep, MEDIA_PAD_FL_SOURCE); if (source_pad < 0) { @@ -138,10 +130,7 @@ static int rkisp1_subdev_notifier_bound(struct v4l2_async_notifier *notifier, return source_pad; } - return media_create_pad_link(&sd->entity, source_pad, - &rkisp1->isp.sd.entity, - RKISP1_ISP_PAD_SINK_VIDEO, - !s_asd->index ? MEDIA_LNK_FL_ENABLED : 0); + return rkisp1_csi_link_sensor(rkisp1, sd, s_asd, source_pad); } static int rkisp1_subdev_notifier_complete(struct v4l2_async_notifier *notifier) @@ -283,6 +272,14 @@ static int rkisp1_create_links(struct rkisp1_device *rkisp1) unsigned int i; int ret; + /* Link the CSI receiver to the ISP. */ + ret = media_create_pad_link(&rkisp1->csi.sd.entity, RKISP1_CSI_PAD_SRC, + &rkisp1->isp.sd.entity, + RKISP1_ISP_PAD_SINK_VIDEO, + MEDIA_LNK_FL_ENABLED); + if (ret) + return ret; + /* create ISP->RSZ->CAP links */ for (i = 0; i < 2; i++) { struct media_entity *resizer = @@ -364,13 +361,6 @@ static int rkisp1_entities_register(struct rkisp1_device *rkisp1) if (ret) goto error; - ret = rkisp1_subdev_notifier_register(rkisp1); - if (ret) { - dev_err(rkisp1->dev, - "Failed to register subdev notifier(%d)\n", ret); - goto error; - } - return 0; error: @@ -534,10 +524,16 @@ static int rkisp1_probe(struct platform_device *pdev) if (ret) goto err_cleanup_csi; + ret = rkisp1_subdev_notifier_register(rkisp1); + if (ret) + goto err_unreg_entities; + rkisp1_debug_init(rkisp1); return 0; +err_unreg_entities: + rkisp1_entities_unregister(rkisp1); err_cleanup_csi: rkisp1_csi_cleanup(rkisp1); err_unreg_media_dev: diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c index 5afb8be311c7..260c9ce0dca4 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c @@ -16,7 +16,6 @@ #include #include "rkisp1-common.h" -#include "rkisp1-csi.h" #define RKISP1_DEF_SINK_PAD_FMT MEDIA_BUS_FMT_SRGGB10_1X10 #define RKISP1_DEF_SRC_PAD_FMT MEDIA_BUS_FMT_YUYV8_2X8 @@ -728,16 +727,12 @@ static int rkisp1_isp_s_stream(struct v4l2_subdev *sd, int enable) { struct rkisp1_isp *isp = to_rkisp1_isp(sd); struct rkisp1_device *rkisp1 = isp->rkisp1; - const struct rkisp1_sensor_async *asd; struct media_pad *source_pad; int ret; if (!enable) { v4l2_subdev_call(rkisp1->source, video, s_stream, false); - - rkisp1_csi_stop(&rkisp1->csi); rkisp1_isp_stop(isp); - return 0; } @@ -754,30 +749,20 @@ static int rkisp1_isp_s_stream(struct v4l2_subdev *sd, int enable) return -EPIPE; } - asd = container_of(rkisp1->source->asd, struct rkisp1_sensor_async, - asd); - - if (asd->mbus_type != V4L2_MBUS_CSI2_DPHY) - return -EINVAL; + if (rkisp1->source != &rkisp1->csi.sd) + return -EPIPE; isp->frame_sequence = -1; mutex_lock(&isp->ops_lock); - ret = rkisp1_config_cif(isp, asd->mbus_type, asd->mbus_flags); + ret = rkisp1_config_cif(isp, V4L2_MBUS_CSI2_DPHY, 0); if (ret) goto mutex_unlock; rkisp1_isp_start(isp); - ret = rkisp1_csi_start(&rkisp1->csi, asd); - if (ret) { - rkisp1_isp_stop(isp); - goto mutex_unlock; - } - ret = v4l2_subdev_call(rkisp1->source, video, s_stream, true); if (ret) { rkisp1_isp_stop(isp); - rkisp1_csi_stop(&rkisp1->csi); goto mutex_unlock; } -- 2.30.2 From mboxrd@z Thu Jan 1 00:00:00 1970 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 EA96CC43334 for ; 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Tue, 14 Jun 2022 19:14:39 +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 1o1Bzo-00AvB0-0N for linux-rockchip@lists.infradead.org; Tue, 14 Jun 2022 19:14:38 +0000 Received: from pyrite.rasen.tech (softbank036240126034.bbtec.net [36.240.126.34]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id C9E9F825; Tue, 14 Jun 2022 21:14:30 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1655234074; bh=qbUKKlAVPblPV/pI5UUGyESkZeMPGJdVzC0EImNhNCQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HOeCrhf0+lGnb+Or7Y6tnvAbkPOSELAhg4TW05S13XYzWxqUdpLQBd2oH2oHqISbz BxPjUNYAz4hAdDynZt6BDC7qD3qJKDBRwtntykf0okFfriW8kUtAnmuVm5XdSxrPoV 942ZqpKJ1DXt6d+Kpxe7/6/vPTwCtD3Mfvy+vHNo= From: Paul Elder To: linux-media@vger.kernel.org Cc: Laurent Pinchart , dafna@fastmail.com, heiko@sntech.de, jeanmichel.hautbois@ideasonboard.com, jacopo@jmondi.org, djrscally@gmail.com, helen.koike@collabora.com, linux-rockchip@lists.infradead.org, Paul Elder Subject: [PATCH 41/55] media: rkisp1: csi: Plumb the CSI RX subdev Date: Wed, 15 Jun 2022 04:11:13 +0900 Message-Id: <20220614191127.3420492-42-paul.elder@ideasonboard.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220614191127.3420492-1-paul.elder@ideasonboard.com> References: <20220614191127.3420492-1-paul.elder@ideasonboard.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220614_121436_328931_A5121B4B X-CRM114-Status: GOOD ( 19.82 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org From: Laurent Pinchart Connect the CSI receiver subdevice into the rest of the driver. This includes: - calling the subdevice via the v4l2 subdev API - moving the async notifier for the sensor from the ISP to the CSI receiver - in the ISP, create a media link to the CSI receiver, and remove the media link creation to the sensor - in the CSI receiver, create a media link to the sensor Signed-off-by: Paul Elder Signed-off-by: Laurent Pinchart --- .../platform/rockchip/rkisp1/rkisp1-csi.c | 34 ++++++++++++++++-- .../platform/rockchip/rkisp1/rkisp1-csi.h | 6 ++-- .../platform/rockchip/rkisp1/rkisp1-dev.c | 36 +++++++++---------- .../platform/rockchip/rkisp1/rkisp1-isp.c | 21 ++--------- 4 files changed, 53 insertions(+), 44 deletions(-) diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c index 8182694a6fe0..96712b467dde 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c @@ -43,6 +43,34 @@ rkisp1_csi_get_pad_fmt(struct rkisp1_csi *csi, return v4l2_subdev_get_try_format(&csi->sd, &state, pad); } +int rkisp1_csi_link_sensor(struct rkisp1_device *rkisp1, struct v4l2_subdev *sd, + struct rkisp1_sensor_async *s_asd, + unsigned int source_pad) +{ + struct rkisp1_csi *csi = &rkisp1->csi; + int ret; + + s_asd->pixel_rate_ctrl = v4l2_ctrl_find(sd->ctrl_handler, + V4L2_CID_PIXEL_RATE); + if (!s_asd->pixel_rate_ctrl) { + dev_err(rkisp1->dev, "No pixel rate control in subdev %s\n", + sd->name); + return -EINVAL; + } + + /* Create the link from the sensor to the CSI receiver. */ + ret = media_create_pad_link(&sd->entity, source_pad, + &csi->sd.entity, RKISP1_CSI_PAD_SINK, + !s_asd->index ? MEDIA_LNK_FL_ENABLED : 0); + if (ret) { + dev_err(csi->rkisp1->dev, "failed to link src pad of %s\n", + sd->name); + return ret; + } + + return 0; +} + static int rkisp1_csi_config(struct rkisp1_csi *csi, const struct rkisp1_sensor_async *sensor) { @@ -118,8 +146,8 @@ static void rkisp1_csi_disable(struct rkisp1_csi *csi) val & (~RKISP1_CIF_MIPI_CTRL_OUTPUT_ENA)); } -int rkisp1_csi_start(struct rkisp1_csi *csi, - const struct rkisp1_sensor_async *sensor) +static int rkisp1_csi_start(struct rkisp1_csi *csi, + const struct rkisp1_sensor_async *sensor) { struct rkisp1_device *rkisp1 = csi->rkisp1; union phy_configure_opts opts; @@ -155,7 +183,7 @@ int rkisp1_csi_start(struct rkisp1_csi *csi, return 0; } -void rkisp1_csi_stop(struct rkisp1_csi *csi) +static void rkisp1_csi_stop(struct rkisp1_csi *csi) { rkisp1_csi_disable(csi); diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.h index ddf8e5e08f55..eadcd24f65fb 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.h +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.h @@ -21,8 +21,8 @@ void rkisp1_csi_cleanup(struct rkisp1_device *rkisp1); int rkisp1_csi_register(struct rkisp1_device *rkisp1); void rkisp1_csi_unregister(struct rkisp1_device *rkisp1); -int rkisp1_csi_start(struct rkisp1_csi *csi, - const struct rkisp1_sensor_async *sensor); -void rkisp1_csi_stop(struct rkisp1_csi *csi); +int rkisp1_csi_link_sensor(struct rkisp1_device *rkisp1, struct v4l2_subdev *sd, + struct rkisp1_sensor_async *s_asd, + unsigned int source_pad); #endif /* _RKISP1_CSI_H */ diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c index faf2cd4c8149..a3e182c86bdd 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c @@ -17,6 +17,7 @@ #include #include #include +#include #include "rkisp1-common.h" #include "rkisp1-csi.h" @@ -119,17 +120,8 @@ static int rkisp1_subdev_notifier_bound(struct v4l2_async_notifier *notifier, container_of(asd, struct rkisp1_sensor_async, asd); int source_pad; - s_asd->pixel_rate_ctrl = v4l2_ctrl_find(sd->ctrl_handler, - V4L2_CID_PIXEL_RATE); - if (!s_asd->pixel_rate_ctrl) { - dev_err(rkisp1->dev, "No pixel rate control in subdev %s\n", - sd->name); - return -EINVAL; - } - s_asd->sd = sd; - /* Create the link to the sensor. */ source_pad = media_entity_get_fwnode_pad(&sd->entity, s_asd->source_ep, MEDIA_PAD_FL_SOURCE); if (source_pad < 0) { @@ -138,10 +130,7 @@ static int rkisp1_subdev_notifier_bound(struct v4l2_async_notifier *notifier, return source_pad; } - return media_create_pad_link(&sd->entity, source_pad, - &rkisp1->isp.sd.entity, - RKISP1_ISP_PAD_SINK_VIDEO, - !s_asd->index ? MEDIA_LNK_FL_ENABLED : 0); + return rkisp1_csi_link_sensor(rkisp1, sd, s_asd, source_pad); } static int rkisp1_subdev_notifier_complete(struct v4l2_async_notifier *notifier) @@ -283,6 +272,14 @@ static int rkisp1_create_links(struct rkisp1_device *rkisp1) unsigned int i; int ret; + /* Link the CSI receiver to the ISP. */ + ret = media_create_pad_link(&rkisp1->csi.sd.entity, RKISP1_CSI_PAD_SRC, + &rkisp1->isp.sd.entity, + RKISP1_ISP_PAD_SINK_VIDEO, + MEDIA_LNK_FL_ENABLED); + if (ret) + return ret; + /* create ISP->RSZ->CAP links */ for (i = 0; i < 2; i++) { struct media_entity *resizer = @@ -364,13 +361,6 @@ static int rkisp1_entities_register(struct rkisp1_device *rkisp1) if (ret) goto error; - ret = rkisp1_subdev_notifier_register(rkisp1); - if (ret) { - dev_err(rkisp1->dev, - "Failed to register subdev notifier(%d)\n", ret); - goto error; - } - return 0; error: @@ -534,10 +524,16 @@ static int rkisp1_probe(struct platform_device *pdev) if (ret) goto err_cleanup_csi; + ret = rkisp1_subdev_notifier_register(rkisp1); + if (ret) + goto err_unreg_entities; + rkisp1_debug_init(rkisp1); return 0; +err_unreg_entities: + rkisp1_entities_unregister(rkisp1); err_cleanup_csi: rkisp1_csi_cleanup(rkisp1); err_unreg_media_dev: diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c index 5afb8be311c7..260c9ce0dca4 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c @@ -16,7 +16,6 @@ #include #include "rkisp1-common.h" -#include "rkisp1-csi.h" #define RKISP1_DEF_SINK_PAD_FMT MEDIA_BUS_FMT_SRGGB10_1X10 #define RKISP1_DEF_SRC_PAD_FMT MEDIA_BUS_FMT_YUYV8_2X8 @@ -728,16 +727,12 @@ static int rkisp1_isp_s_stream(struct v4l2_subdev *sd, int enable) { struct rkisp1_isp *isp = to_rkisp1_isp(sd); struct rkisp1_device *rkisp1 = isp->rkisp1; - const struct rkisp1_sensor_async *asd; struct media_pad *source_pad; int ret; if (!enable) { v4l2_subdev_call(rkisp1->source, video, s_stream, false); - - rkisp1_csi_stop(&rkisp1->csi); rkisp1_isp_stop(isp); - return 0; } @@ -754,30 +749,20 @@ static int rkisp1_isp_s_stream(struct v4l2_subdev *sd, int enable) return -EPIPE; } - asd = container_of(rkisp1->source->asd, struct rkisp1_sensor_async, - asd); - - if (asd->mbus_type != V4L2_MBUS_CSI2_DPHY) - return -EINVAL; + if (rkisp1->source != &rkisp1->csi.sd) + return -EPIPE; isp->frame_sequence = -1; mutex_lock(&isp->ops_lock); - ret = rkisp1_config_cif(isp, asd->mbus_type, asd->mbus_flags); + ret = rkisp1_config_cif(isp, V4L2_MBUS_CSI2_DPHY, 0); if (ret) goto mutex_unlock; rkisp1_isp_start(isp); - ret = rkisp1_csi_start(&rkisp1->csi, asd); - if (ret) { - rkisp1_isp_stop(isp); - goto mutex_unlock; - } - ret = v4l2_subdev_call(rkisp1->source, video, s_stream, true); if (ret) { rkisp1_isp_stop(isp); - rkisp1_csi_stop(&rkisp1->csi); goto mutex_unlock; } -- 2.30.2 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip