From patchwork Mon Feb 4 12:00:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rui Miguel Silva X-Patchwork-Id: 54277 X-Patchwork-Delegate: hverkuil@xs4all.nl Received: from vger.kernel.org ([209.132.180.67]) by www.linuxtv.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gqcvq-0000ti-Ul; Mon, 04 Feb 2019 12:00:59 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729102AbfBDMA5 (ORCPT + 1 other); Mon, 4 Feb 2019 07:00:57 -0500 Received: from mail-wm1-f68.google.com ([209.85.128.68]:54753 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729044AbfBDMA5 (ORCPT ); Mon, 4 Feb 2019 07:00:57 -0500 Received: by mail-wm1-f68.google.com with SMTP id a62so12878020wmh.4 for ; Mon, 04 Feb 2019 04:00:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=d2xajMIxBYbswzj5wLbN/npSeaw9FvefRcGi6wwK3oI=; b=TZBKdAE3SZA3Ra+EV/Z1geh5eI9jrtv3jrb2Zb3SCHknhy2s6r37Y11M8hB+b4rcS9 8+R+VQAOiRL0NdSb5JSzM42tjAAF4Nci2MJC1GHJlkKMp/+MrSm+BUBsKuTi22Illm58 5TT6Y5OHXJp0iMHgr/RUlQW+QGnLK/D3opLYE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=d2xajMIxBYbswzj5wLbN/npSeaw9FvefRcGi6wwK3oI=; b=d6gy4x4kaIauf94GHQu/4VYMm4u6in0+FWAjLjC8AoJEsFz8cIoJHt5BGlByWzAeAS bB9iRL9Mtae4zdHNZb63kqilYjsnjvm5kE/fOCWT10R4AKhb8gdVEXHXU+oHfg5Alisj jjeG8DsD5tz5iHkRnp5qd/GlxzB/6ofD2QrNyhgQ+XdTxK95nABTR9uSvy4bjLyrDMNo 50iWBBolErSx6AujtahxdsvxuVvKsyKLDmSEAgeThajfBb1697AKzrNzM+JalNOGI/0t b5J2koPfiYMydlk4LlIb5TS1HDzxSm1PXvdS2cC8UGanQlD59jjn6ln3qvdgLxvoefAy hnow== X-Gm-Message-State: AHQUAubM4I7kCZQjY7soD6GEXzzkSLO9vpN1n6kdLjnPix2tD7GQXhbB J3S74ml8j9KRme7ObBe0zzTnYQ== X-Google-Smtp-Source: AHgI3IbNtCTdvANP+3dC4kYpvmVA1CjF1aAdMSnuN9ulQGw2DBQ0XHpx9nF8+opxEws1tCuSR6Lqpw== X-Received: by 2002:a7b:c7c7:: with SMTP id z7mr13889405wmk.74.1549281654620; Mon, 04 Feb 2019 04:00:54 -0800 (PST) Received: from arch-late.local (a109-49-46-234.cpe.netcabo.pt. [109.49.46.234]) by smtp.gmail.com with ESMTPSA id s8sm15404543wrn.44.2019.02.04.04.00.53 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 04 Feb 2019 04:00:53 -0800 (PST) From: Rui Miguel Silva To: sakari.ailus@linux.intel.com, Steve Longerbeam , Hans Verkuil , Philipp Zabel Cc: linux-media@vger.kernel.org, devel@driverdev.osuosl.org, devicetree@vger.kernel.org, Greg Kroah-Hartman , Rui Miguel Silva Subject: [PATCH v12 02/13] media: staging/imx: rearrange group id to take in account IPU Date: Mon, 4 Feb 2019 12:00:28 +0000 Message-Id: <20190204120039.1198-3-rui.silva@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190204120039.1198-1-rui.silva@linaro.org> References: <20190204120039.1198-1-rui.silva@linaro.org> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Some imx system do not have IPU, so prepare the imx media drivers to support this kind of devices. Rename the group ids to include an _IPU_ prefix, add a new group id to support systems with only a CSI without IPU, and also rename the create internal links to make it clear that only systems with IPU have internal subdevices. Signed-off-by: Rui Miguel Silva --- drivers/staging/media/imx/imx-ic-common.c | 6 ++--- drivers/staging/media/imx/imx-ic-prp.c | 16 ++++++------- drivers/staging/media/imx/imx-media-csi.c | 6 ++--- drivers/staging/media/imx/imx-media-dev.c | 22 ++++++++++-------- .../staging/media/imx/imx-media-internal-sd.c | 20 ++++++++-------- drivers/staging/media/imx/imx-media-utils.c | 12 +++++----- drivers/staging/media/imx/imx-media.h | 23 ++++++++++--------- 7 files changed, 55 insertions(+), 50 deletions(-) diff --git a/drivers/staging/media/imx/imx-ic-common.c b/drivers/staging/media/imx/imx-ic-common.c index cfdd4900a3be..765919487a73 100644 --- a/drivers/staging/media/imx/imx-ic-common.c +++ b/drivers/staging/media/imx/imx-ic-common.c @@ -41,13 +41,13 @@ static int imx_ic_probe(struct platform_device *pdev) pdata = priv->dev->platform_data; priv->ipu_id = pdata->ipu_id; switch (pdata->grp_id) { - case IMX_MEDIA_GRP_ID_IC_PRP: + case IMX_MEDIA_GRP_ID_IPU_IC_PRP: priv->task_id = IC_TASK_PRP; break; - case IMX_MEDIA_GRP_ID_IC_PRPENC: + case IMX_MEDIA_GRP_ID_IPU_IC_PRPENC: priv->task_id = IC_TASK_ENCODER; break; - case IMX_MEDIA_GRP_ID_IC_PRPVF: + case IMX_MEDIA_GRP_ID_IPU_IC_PRPVF: priv->task_id = IC_TASK_VIEWFINDER; break; default: diff --git a/drivers/staging/media/imx/imx-ic-prp.c b/drivers/staging/media/imx/imx-ic-prp.c index 98923fc844ce..2702548f83cf 100644 --- a/drivers/staging/media/imx/imx-ic-prp.c +++ b/drivers/staging/media/imx/imx-ic-prp.c @@ -77,7 +77,7 @@ static int prp_start(struct prp_priv *priv) priv->ipu = priv->md->ipu[ic_priv->ipu_id]; /* set IC to receive from CSI or VDI depending on source */ - src_is_vdic = !!(priv->src_sd->grp_id & IMX_MEDIA_GRP_ID_VDIC); + src_is_vdic = !!(priv->src_sd->grp_id & IMX_MEDIA_GRP_ID_IPU_VDIC); ipu_set_ic_src_mux(priv->ipu, priv->csi_id, src_is_vdic); @@ -237,8 +237,8 @@ static int prp_link_setup(struct media_entity *entity, ret = -EBUSY; goto out; } - if (priv->sink_sd_prpenc && (remote_sd->grp_id & - IMX_MEDIA_GRP_ID_VDIC)) { + if (priv->sink_sd_prpenc && + (remote_sd->grp_id & IMX_MEDIA_GRP_ID_IPU_VDIC)) { ret = -EINVAL; goto out; } @@ -259,7 +259,7 @@ static int prp_link_setup(struct media_entity *entity, goto out; } if (priv->src_sd && (priv->src_sd->grp_id & - IMX_MEDIA_GRP_ID_VDIC)) { + IMX_MEDIA_GRP_ID_IPU_VDIC)) { ret = -EINVAL; goto out; } @@ -309,13 +309,13 @@ static int prp_link_validate(struct v4l2_subdev *sd, return ret; csi = imx_media_find_upstream_subdev(priv->md, &ic_priv->sd.entity, - IMX_MEDIA_GRP_ID_CSI); + IMX_MEDIA_GRP_ID_IPU_CSI); if (IS_ERR(csi)) csi = NULL; mutex_lock(&priv->lock); - if (priv->src_sd->grp_id & IMX_MEDIA_GRP_ID_VDIC) { + if (priv->src_sd->grp_id & IMX_MEDIA_GRP_ID_IPU_VDIC) { /* * the ->PRPENC link cannot be enabled if the source * is the VDIC @@ -334,10 +334,10 @@ static int prp_link_validate(struct v4l2_subdev *sd, if (csi) { switch (csi->grp_id) { - case IMX_MEDIA_GRP_ID_CSI0: + case IMX_MEDIA_GRP_ID_IPU_CSI0: priv->csi_id = 0; break; - case IMX_MEDIA_GRP_ID_CSI1: + case IMX_MEDIA_GRP_ID_IPU_CSI1: priv->csi_id = 1; break; default: diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c index 4223f8d418ae..a12fa1dd989e 100644 --- a/drivers/staging/media/imx/imx-media-csi.c +++ b/drivers/staging/media/imx/imx-media-csi.c @@ -1029,10 +1029,10 @@ static int csi_link_setup(struct media_entity *entity, remote_sd = media_entity_to_v4l2_subdev(remote->entity); switch (remote_sd->grp_id) { - case IMX_MEDIA_GRP_ID_VDIC: + case IMX_MEDIA_GRP_ID_IPU_VDIC: priv->dest = IPU_CSI_DEST_VDIC; break; - case IMX_MEDIA_GRP_ID_IC_PRP: + case IMX_MEDIA_GRP_ID_IPU_IC_PRP: priv->dest = IPU_CSI_DEST_IC; break; default: @@ -1877,7 +1877,7 @@ static int imx_csi_probe(struct platform_device *pdev) priv->sd.owner = THIS_MODULE; priv->sd.flags = V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS; priv->sd.grp_id = priv->csi_id ? - IMX_MEDIA_GRP_ID_CSI1 : IMX_MEDIA_GRP_ID_CSI0; + IMX_MEDIA_GRP_ID_IPU_CSI1 : IMX_MEDIA_GRP_ID_IPU_CSI0; imx_media_grp_id_to_sd_name(priv->sd.name, sizeof(priv->sd.name), priv->sd.grp_id, ipu_get_num(priv->ipu)); diff --git a/drivers/staging/media/imx/imx-media-dev.c b/drivers/staging/media/imx/imx-media-dev.c index 6e36693d7598..c669d6a9ea76 100644 --- a/drivers/staging/media/imx/imx-media-dev.c +++ b/drivers/staging/media/imx/imx-media-dev.c @@ -125,7 +125,7 @@ int imx_media_subdev_bound(struct v4l2_async_notifier *notifier, mutex_lock(&imxmd->mutex); - if (sd->grp_id & IMX_MEDIA_GRP_ID_CSI) { + if (sd->grp_id & IMX_MEDIA_GRP_ID_IPU_CSI) { ret = imx_media_get_ipu(imxmd, sd); if (ret) goto out; @@ -149,13 +149,13 @@ static int imx_media_create_links(struct v4l2_async_notifier *notifier) list_for_each_entry(sd, &imxmd->v4l2_dev.subdevs, list) { switch (sd->grp_id) { - case IMX_MEDIA_GRP_ID_VDIC: - case IMX_MEDIA_GRP_ID_IC_PRP: - case IMX_MEDIA_GRP_ID_IC_PRPENC: - case IMX_MEDIA_GRP_ID_IC_PRPVF: - case IMX_MEDIA_GRP_ID_CSI0: - case IMX_MEDIA_GRP_ID_CSI1: - ret = imx_media_create_internal_links(imxmd, sd); + case IMX_MEDIA_GRP_ID_IPU_VDIC: + case IMX_MEDIA_GRP_ID_IPU_IC_PRP: + case IMX_MEDIA_GRP_ID_IPU_IC_PRPENC: + case IMX_MEDIA_GRP_ID_IPU_IC_PRPVF: + case IMX_MEDIA_GRP_ID_IPU_CSI0: + case IMX_MEDIA_GRP_ID_IPU_CSI1: + ret = imx_media_create_ipu_internal_links(imxmd, sd); if (ret) return ret; /* @@ -163,9 +163,13 @@ static int imx_media_create_links(struct v4l2_async_notifier *notifier) * internal entities, so create the external links * to the CSI sink pads. */ - if (sd->grp_id & IMX_MEDIA_GRP_ID_CSI) + if (sd->grp_id & IMX_MEDIA_GRP_ID_IPU_CSI) imx_media_create_csi_of_links(imxmd, sd); break; + case IMX_MEDIA_GRP_ID_CSI: + imx_media_create_csi_of_links(imxmd, sd); + + break; default: /* * if this subdev has fwnode links, create media diff --git a/drivers/staging/media/imx/imx-media-internal-sd.c b/drivers/staging/media/imx/imx-media-internal-sd.c index 0fdc45dbfb76..5e10d95e5529 100644 --- a/drivers/staging/media/imx/imx-media-internal-sd.c +++ b/drivers/staging/media/imx/imx-media-internal-sd.c @@ -30,32 +30,32 @@ static const struct internal_subdev_id { } isd_id[num_isd] = { [isd_csi0] = { .index = isd_csi0, - .grp_id = IMX_MEDIA_GRP_ID_CSI0, + .grp_id = IMX_MEDIA_GRP_ID_IPU_CSI0, .name = "imx-ipuv3-csi", }, [isd_csi1] = { .index = isd_csi1, - .grp_id = IMX_MEDIA_GRP_ID_CSI1, + .grp_id = IMX_MEDIA_GRP_ID_IPU_CSI1, .name = "imx-ipuv3-csi", }, [isd_vdic] = { .index = isd_vdic, - .grp_id = IMX_MEDIA_GRP_ID_VDIC, + .grp_id = IMX_MEDIA_GRP_ID_IPU_VDIC, .name = "imx-ipuv3-vdic", }, [isd_ic_prp] = { .index = isd_ic_prp, - .grp_id = IMX_MEDIA_GRP_ID_IC_PRP, + .grp_id = IMX_MEDIA_GRP_ID_IPU_IC_PRP, .name = "imx-ipuv3-ic", }, [isd_ic_prpenc] = { .index = isd_ic_prpenc, - .grp_id = IMX_MEDIA_GRP_ID_IC_PRPENC, + .grp_id = IMX_MEDIA_GRP_ID_IPU_IC_PRPENC, .name = "imx-ipuv3-ic", }, [isd_ic_prpvf] = { .index = isd_ic_prpvf, - .grp_id = IMX_MEDIA_GRP_ID_IC_PRPVF, + .grp_id = IMX_MEDIA_GRP_ID_IPU_IC_PRPVF, .name = "imx-ipuv3-ic", }, }; @@ -229,8 +229,8 @@ static int create_ipu_internal_link(struct imx_media_dev *imxmd, return ret; } -int imx_media_create_internal_links(struct imx_media_dev *imxmd, - struct v4l2_subdev *sd) +int imx_media_create_ipu_internal_links(struct imx_media_dev *imxmd, + struct v4l2_subdev *sd) { const struct internal_subdev *intsd; const struct internal_pad *intpad; @@ -312,8 +312,8 @@ static int add_ipu_internal_subdevs(struct imx_media_dev *imxmd, int ipu_id) * of_parse_subdev(). */ switch (isd->id->grp_id) { - case IMX_MEDIA_GRP_ID_CSI0: - case IMX_MEDIA_GRP_ID_CSI1: + case IMX_MEDIA_GRP_ID_IPU_CSI0: + case IMX_MEDIA_GRP_ID_IPU_CSI1: ret = 0; break; default: diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c index 0eaa353d5cb3..3e35d01d18dd 100644 --- a/drivers/staging/media/imx/imx-media-utils.c +++ b/drivers/staging/media/imx/imx-media-utils.c @@ -696,20 +696,20 @@ void imx_media_grp_id_to_sd_name(char *sd_name, int sz, u32 grp_id, int ipu_id) int id; switch (grp_id) { - case IMX_MEDIA_GRP_ID_CSI0...IMX_MEDIA_GRP_ID_CSI1: - id = (grp_id >> IMX_MEDIA_GRP_ID_CSI_BIT) - 1; + case IMX_MEDIA_GRP_ID_IPU_CSI0...IMX_MEDIA_GRP_ID_IPU_CSI1: + id = (grp_id >> IMX_MEDIA_GRP_ID_IPU_CSI_BIT) - 1; snprintf(sd_name, sz, "ipu%d_csi%d", ipu_id + 1, id); break; - case IMX_MEDIA_GRP_ID_VDIC: + case IMX_MEDIA_GRP_ID_IPU_VDIC: snprintf(sd_name, sz, "ipu%d_vdic", ipu_id + 1); break; - case IMX_MEDIA_GRP_ID_IC_PRP: + case IMX_MEDIA_GRP_ID_IPU_IC_PRP: snprintf(sd_name, sz, "ipu%d_ic_prp", ipu_id + 1); break; - case IMX_MEDIA_GRP_ID_IC_PRPENC: + case IMX_MEDIA_GRP_ID_IPU_IC_PRPENC: snprintf(sd_name, sz, "ipu%d_ic_prpenc", ipu_id + 1); break; - case IMX_MEDIA_GRP_ID_IC_PRPVF: + case IMX_MEDIA_GRP_ID_IPU_IC_PRPVF: snprintf(sd_name, sz, "ipu%d_ic_prpvf", ipu_id + 1); break; default: diff --git a/drivers/staging/media/imx/imx-media.h b/drivers/staging/media/imx/imx-media.h index 27623bb5af4a..ad0fdd4f7d9e 100644 --- a/drivers/staging/media/imx/imx-media.h +++ b/drivers/staging/media/imx/imx-media.h @@ -248,8 +248,8 @@ void imx_media_fim_free(struct imx_media_fim *fim); /* imx-media-internal-sd.c */ int imx_media_add_internal_subdevs(struct imx_media_dev *imxmd); -int imx_media_create_internal_links(struct imx_media_dev *imxmd, - struct v4l2_subdev *sd); +int imx_media_create_ipu_internal_links(struct imx_media_dev *imxmd, + struct v4l2_subdev *sd); void imx_media_remove_internal_subdevs(struct imx_media_dev *imxmd); /* imx-media-of.c */ @@ -275,14 +275,15 @@ void imx_media_capture_device_set_format(struct imx_media_video_dev *vdev, void imx_media_capture_device_error(struct imx_media_video_dev *vdev); /* subdev group ids */ -#define IMX_MEDIA_GRP_ID_CSI2 BIT(8) -#define IMX_MEDIA_GRP_ID_CSI_BIT 9 -#define IMX_MEDIA_GRP_ID_CSI (0x3 << IMX_MEDIA_GRP_ID_CSI_BIT) -#define IMX_MEDIA_GRP_ID_CSI0 BIT(IMX_MEDIA_GRP_ID_CSI_BIT) -#define IMX_MEDIA_GRP_ID_CSI1 (2 << IMX_MEDIA_GRP_ID_CSI_BIT) -#define IMX_MEDIA_GRP_ID_VDIC BIT(11) -#define IMX_MEDIA_GRP_ID_IC_PRP BIT(12) -#define IMX_MEDIA_GRP_ID_IC_PRPENC BIT(13) -#define IMX_MEDIA_GRP_ID_IC_PRPVF BIT(14) +#define IMX_MEDIA_GRP_ID_CSI2 BIT(8) +#define IMX_MEDIA_GRP_ID_CSI BIT(9) +#define IMX_MEDIA_GRP_ID_IPU_CSI_BIT 10 +#define IMX_MEDIA_GRP_ID_IPU_CSI (0x3 << IMX_MEDIA_GRP_ID_IPU_CSI_BIT) +#define IMX_MEDIA_GRP_ID_IPU_CSI0 BIT(IMX_MEDIA_GRP_ID_IPU_CSI_BIT) +#define IMX_MEDIA_GRP_ID_IPU_CSI1 (2 << IMX_MEDIA_GRP_ID_IPU_CSI_BIT) +#define IMX_MEDIA_GRP_ID_IPU_VDIC BIT(12) +#define IMX_MEDIA_GRP_ID_IPU_IC_PRP BIT(13) +#define IMX_MEDIA_GRP_ID_IPU_IC_PRPENC BIT(14) +#define IMX_MEDIA_GRP_ID_IPU_IC_PRPVF BIT(15) #endif