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From: Sowjanya Komatineni <skomatineni@nvidia.com>
To: <skomatineni@nvidia.com>, <thierry.reding@gmail.com>,
	<jonathanh@nvidia.com>, <hverkuil@xs4all.nl>,
	<sakari.ailus@iki.fi>, <robh+dt@kernel.org>
Cc: <bparrot@ti.com>, <mchehab@kernel.org>,
	<linux-media@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v3 10/13] media: v4l2-fwnode: Update V4L2_FWNODE_CSI2_MAX_DATA_LANES to 8
Date: Thu, 3 Dec 2020 10:59:59 -0800	[thread overview]
Message-ID: <1607022002-26575-11-git-send-email-skomatineni@nvidia.com> (raw)
In-Reply-To: <1607022002-26575-1-git-send-email-skomatineni@nvidia.com>

Some CSI2 receivers support 8 data lanes.

So, this patch updates CSI2 maximum data lanes to be 8.

Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
---
 drivers/media/platform/ti-vpe/cal-camerarx.c | 2 +-
 include/media/v4l2-fwnode.h                  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/ti-vpe/cal-camerarx.c b/drivers/media/platform/ti-vpe/cal-camerarx.c
index 806cbf1..47e2143 100644
--- a/drivers/media/platform/ti-vpe/cal-camerarx.c
+++ b/drivers/media/platform/ti-vpe/cal-camerarx.c
@@ -534,7 +534,7 @@ static int cal_camerarx_parse_dt(struct cal_camerarx *phy)
 {
 	struct v4l2_fwnode_endpoint *endpoint = &phy->endpoint;
 	struct device_node *ep_node;
-	char data_lanes[V4L2_FWNODE_CSI2_MAX_DATA_LANES * 2];
+	char data_lanes[V4L2_FWNODE_CSI2_MAX_DATA_LANES];
 	unsigned int i;
 	int ret;
 
diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h
index 4e1f6e1d..92401c1 100644
--- a/include/media/v4l2-fwnode.h
+++ b/include/media/v4l2-fwnode.h
@@ -25,7 +25,7 @@ struct fwnode_handle;
 struct v4l2_async_notifier;
 struct v4l2_async_subdev;
 
-#define V4L2_FWNODE_CSI2_MAX_DATA_LANES	4
+#define V4L2_FWNODE_CSI2_MAX_DATA_LANES	8
 
 /**
  * struct v4l2_fwnode_bus_mipi_csi2 - MIPI CSI-2 bus data structure
-- 
2.7.4


  parent reply	other threads:[~2020-12-03 19:02 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-03 18:59 [PATCH v3 00/13] tegra-video: Add support for capturing from HDMI-to-CSI bridge Sowjanya Komatineni
2020-12-03 18:59 ` [PATCH v3 01/13] media: tegra-video: Use zero crop settings if subdev has no get_selection Sowjanya Komatineni
2020-12-03 18:59 ` [PATCH v3 02/13] media: tegra-video: Enable VI pixel transform for YUV and RGB formats Sowjanya Komatineni
2020-12-03 18:59 ` [PATCH v3 03/13] media: tegra-video: Fix V4L2 pixel format RGB and YUV Sowjanya Komatineni
2020-12-03 18:59 ` [PATCH v3 04/13] media: tegra-video: Add support for V4L2_PIX_FMT_NV16 Sowjanya Komatineni
2020-12-03 18:59 ` [PATCH v3 05/13] media: tegra-video: Add DV timing support Sowjanya Komatineni
2020-12-03 18:59 ` [PATCH v3 06/13] media: tegra-video: Add support for EDID ioctl ops Sowjanya Komatineni
2020-12-03 18:59 ` [PATCH v3 07/13] media: tegra-video: Add support for VIDIOC_LOG_STATUS ioctl Sowjanya Komatineni
2020-12-03 18:59 ` [PATCH v3 08/13] media: tegra-video: Add support for V4L2_EVENT_SOURCE_CHANGE Sowjanya Komatineni
2020-12-03 18:59 ` [PATCH v3 09/13] media: tegra-video: Implement V4L2 device notify callback Sowjanya Komatineni
2020-12-03 18:59 ` Sowjanya Komatineni [this message]
2020-12-04 12:48   ` [PATCH v3 10/13] media: v4l2-fwnode: Update V4L2_FWNODE_CSI2_MAX_DATA_LANES to 8 Sakari Ailus
2020-12-07 10:47   ` Hans Verkuil
2020-12-08 19:59     ` Sakari Ailus
2020-12-08 20:27       ` Sowjanya Komatineni
2020-12-03 19:00 ` [PATCH v3 11/13] dt-bindings: tegra: Update csi data-lanes to maximum 8 lanes Sowjanya Komatineni
2020-12-04 12:49   ` Sakari Ailus
2020-12-09 20:16   ` Rob Herring
2020-12-03 19:00 ` [PATCH v3 12/13] media: tegra-video: Add support for x8 captures with gang ports Sowjanya Komatineni
2020-12-03 19:00 ` [PATCH v3 13/13] media: tegra-video: Add custom V4L2 control V4L2_CID_TEGRA_SYNCPT_TIMEOUT_RETRY Sowjanya Komatineni

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