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From: "Niklas Söderlund" <niklas.soderlund+renesas@ragnatech.se>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Hans Verkuil <hverkuil@xs4all.nl>,
	linux-media@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org,
	tomoharu.fukawa.eb@renesas.com,
	"Kieran Bingham" <kieran.bingham@ideasonboard.com>,
	"Niklas Söderlund" <niklas.soderlund+renesas@ragnatech.se>
Subject: [PATCH v12 31/33] rcar-vin: enable support for r8a7795
Date: Wed,  7 Mar 2018 23:05:09 +0100	[thread overview]
Message-ID: <20180307220511.9826-32-niklas.soderlund+renesas@ragnatech.se> (raw)
In-Reply-To: <20180307220511.9826-1-niklas.soderlund+renesas@ragnatech.se>

Add the SoC specific information for Renesas r8a7795 ES1.x and ES2.0.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 drivers/media/platform/rcar-vin/Kconfig     |   2 +-
 drivers/media/platform/rcar-vin/rcar-core.c | 120 ++++++++++++++++++++++++++++
 2 files changed, 121 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/rcar-vin/Kconfig b/drivers/media/platform/rcar-vin/Kconfig
index af4c98b44d2e22cb..8fa7ee468c63afb9 100644
--- a/drivers/media/platform/rcar-vin/Kconfig
+++ b/drivers/media/platform/rcar-vin/Kconfig
@@ -6,7 +6,7 @@ config VIDEO_RCAR_VIN
 	select V4L2_FWNODE
 	---help---
 	  Support for Renesas R-Car Video Input (VIN) driver.
-	  Supports R-Car Gen2 SoCs.
+	  Supports R-Car Gen2 and Gen3 SoCs.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called rcar-vin.
diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c
index a1c441c1a314feb7..bc116cc0181171e0 100644
--- a/drivers/media/platform/rcar-vin/rcar-core.c
+++ b/drivers/media/platform/rcar-vin/rcar-core.c
@@ -21,6 +21,7 @@
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/slab.h>
+#include <linux/sys_soc.h>
 
 #include <media/v4l2-async.h>
 #include <media/v4l2-fwnode.h>
@@ -832,6 +833,104 @@ static const struct rvin_info rcar_info_gen2 = {
 	.max_height = 2048,
 };
 
+static const struct rvin_group_route rcar_info_r8a7795_routes[] = {
+	{ .csi = RVIN_CSI40, .channel = 0, .vin = 0, .mask = BIT(0) | BIT(3) },
+	{ .csi = RVIN_CSI20, .channel = 0, .vin = 0, .mask = BIT(1) | BIT(4) },
+	{ .csi = RVIN_CSI40, .channel = 1, .vin = 0, .mask = BIT(2) },
+	{ .csi = RVIN_CSI20, .channel = 0, .vin = 1, .mask = BIT(0) },
+	{ .csi = RVIN_CSI40, .channel = 1, .vin = 1, .mask = BIT(1) | BIT(3) },
+	{ .csi = RVIN_CSI40, .channel = 0, .vin = 1, .mask = BIT(2) },
+	{ .csi = RVIN_CSI20, .channel = 1, .vin = 1, .mask = BIT(4) },
+	{ .csi = RVIN_CSI20, .channel = 1, .vin = 2, .mask = BIT(0) },
+	{ .csi = RVIN_CSI40, .channel = 0, .vin = 2, .mask = BIT(1) },
+	{ .csi = RVIN_CSI20, .channel = 0, .vin = 2, .mask = BIT(2) },
+	{ .csi = RVIN_CSI40, .channel = 2, .vin = 2, .mask = BIT(3) },
+	{ .csi = RVIN_CSI20, .channel = 2, .vin = 2, .mask = BIT(4) },
+	{ .csi = RVIN_CSI40, .channel = 1, .vin = 3, .mask = BIT(0) },
+	{ .csi = RVIN_CSI20, .channel = 1, .vin = 3, .mask = BIT(1) | BIT(2) },
+	{ .csi = RVIN_CSI40, .channel = 3, .vin = 3, .mask = BIT(3) },
+	{ .csi = RVIN_CSI20, .channel = 3, .vin = 3, .mask = BIT(4) },
+	{ .csi = RVIN_CSI41, .channel = 0, .vin = 4, .mask = BIT(0) | BIT(3) },
+	{ .csi = RVIN_CSI20, .channel = 0, .vin = 4, .mask = BIT(1) | BIT(4) },
+	{ .csi = RVIN_CSI41, .channel = 1, .vin = 4, .mask = BIT(2) },
+	{ .csi = RVIN_CSI20, .channel = 0, .vin = 5, .mask = BIT(0) },
+	{ .csi = RVIN_CSI41, .channel = 1, .vin = 5, .mask = BIT(1) | BIT(3) },
+	{ .csi = RVIN_CSI41, .channel = 0, .vin = 5, .mask = BIT(2) },
+	{ .csi = RVIN_CSI20, .channel = 1, .vin = 5, .mask = BIT(4) },
+	{ .csi = RVIN_CSI20, .channel = 1, .vin = 6, .mask = BIT(0) },
+	{ .csi = RVIN_CSI41, .channel = 0, .vin = 6, .mask = BIT(1) },
+	{ .csi = RVIN_CSI20, .channel = 0, .vin = 6, .mask = BIT(2) },
+	{ .csi = RVIN_CSI41, .channel = 2, .vin = 6, .mask = BIT(3) },
+	{ .csi = RVIN_CSI20, .channel = 2, .vin = 6, .mask = BIT(4) },
+	{ .csi = RVIN_CSI41, .channel = 1, .vin = 7, .mask = BIT(0) },
+	{ .csi = RVIN_CSI20, .channel = 1, .vin = 7, .mask = BIT(1) | BIT(2) },
+	{ .csi = RVIN_CSI41, .channel = 3, .vin = 7, .mask = BIT(3) },
+	{ .csi = RVIN_CSI20, .channel = 3, .vin = 7, .mask = BIT(4) },
+	{ /* Sentinel */ }
+};
+
+static const struct rvin_info rcar_info_r8a7795 = {
+	.model = RCAR_GEN3,
+	.use_mc = true,
+	.max_width = 4096,
+	.max_height = 4096,
+	.routes = rcar_info_r8a7795_routes,
+};
+
+static const struct rvin_group_route rcar_info_r8a7795es1_routes[] = {
+	{ .csi = RVIN_CSI40, .channel = 0, .vin = 0, .mask = BIT(0) | BIT(3) },
+	{ .csi = RVIN_CSI20, .channel = 0, .vin = 0, .mask = BIT(1) | BIT(4) },
+	{ .csi = RVIN_CSI21, .channel = 0, .vin = 0, .mask = BIT(2) | BIT(5) },
+	{ .csi = RVIN_CSI20, .channel = 0, .vin = 1, .mask = BIT(0) },
+	{ .csi = RVIN_CSI21, .channel = 0, .vin = 1, .mask = BIT(1) },
+	{ .csi = RVIN_CSI40, .channel = 0, .vin = 1, .mask = BIT(2) },
+	{ .csi = RVIN_CSI40, .channel = 1, .vin = 1, .mask = BIT(3) },
+	{ .csi = RVIN_CSI20, .channel = 1, .vin = 1, .mask = BIT(4) },
+	{ .csi = RVIN_CSI21, .channel = 1, .vin = 1, .mask = BIT(5) },
+	{ .csi = RVIN_CSI21, .channel = 0, .vin = 2, .mask = BIT(0) },
+	{ .csi = RVIN_CSI40, .channel = 0, .vin = 2, .mask = BIT(1) },
+	{ .csi = RVIN_CSI20, .channel = 0, .vin = 2, .mask = BIT(2) },
+	{ .csi = RVIN_CSI40, .channel = 2, .vin = 2, .mask = BIT(3) },
+	{ .csi = RVIN_CSI20, .channel = 2, .vin = 2, .mask = BIT(4) },
+	{ .csi = RVIN_CSI21, .channel = 2, .vin = 2, .mask = BIT(5) },
+	{ .csi = RVIN_CSI40, .channel = 1, .vin = 3, .mask = BIT(0) },
+	{ .csi = RVIN_CSI20, .channel = 1, .vin = 3, .mask = BIT(1) },
+	{ .csi = RVIN_CSI21, .channel = 1, .vin = 3, .mask = BIT(2) },
+	{ .csi = RVIN_CSI40, .channel = 3, .vin = 3, .mask = BIT(3) },
+	{ .csi = RVIN_CSI20, .channel = 3, .vin = 3, .mask = BIT(4) },
+	{ .csi = RVIN_CSI21, .channel = 3, .vin = 3, .mask = BIT(5) },
+	{ .csi = RVIN_CSI41, .channel = 0, .vin = 4, .mask = BIT(0) | BIT(3) },
+	{ .csi = RVIN_CSI20, .channel = 0, .vin = 4, .mask = BIT(1) | BIT(4) },
+	{ .csi = RVIN_CSI21, .channel = 0, .vin = 4, .mask = BIT(2) | BIT(5) },
+	{ .csi = RVIN_CSI20, .channel = 0, .vin = 5, .mask = BIT(0) },
+	{ .csi = RVIN_CSI21, .channel = 0, .vin = 5, .mask = BIT(1) },
+	{ .csi = RVIN_CSI41, .channel = 0, .vin = 5, .mask = BIT(2) },
+	{ .csi = RVIN_CSI41, .channel = 1, .vin = 5, .mask = BIT(3) },
+	{ .csi = RVIN_CSI20, .channel = 1, .vin = 5, .mask = BIT(4) },
+	{ .csi = RVIN_CSI21, .channel = 1, .vin = 5, .mask = BIT(5) },
+	{ .csi = RVIN_CSI21, .channel = 0, .vin = 6, .mask = BIT(0) },
+	{ .csi = RVIN_CSI41, .channel = 0, .vin = 6, .mask = BIT(1) },
+	{ .csi = RVIN_CSI20, .channel = 0, .vin = 6, .mask = BIT(2) },
+	{ .csi = RVIN_CSI41, .channel = 2, .vin = 6, .mask = BIT(3) },
+	{ .csi = RVIN_CSI20, .channel = 2, .vin = 6, .mask = BIT(4) },
+	{ .csi = RVIN_CSI21, .channel = 2, .vin = 6, .mask = BIT(5) },
+	{ .csi = RVIN_CSI41, .channel = 1, .vin = 7, .mask = BIT(0) },
+	{ .csi = RVIN_CSI20, .channel = 1, .vin = 7, .mask = BIT(1) },
+	{ .csi = RVIN_CSI21, .channel = 1, .vin = 7, .mask = BIT(2) },
+	{ .csi = RVIN_CSI41, .channel = 3, .vin = 7, .mask = BIT(3) },
+	{ .csi = RVIN_CSI20, .channel = 3, .vin = 7, .mask = BIT(4) },
+	{ .csi = RVIN_CSI21, .channel = 3, .vin = 7, .mask = BIT(5) },
+	{ /* Sentinel */ }
+};
+
+static const struct rvin_info rcar_info_r8a7795es1 = {
+	.model = RCAR_GEN3,
+	.use_mc = true,
+	.max_width = 4096,
+	.max_height = 4096,
+	.routes = rcar_info_r8a7795es1_routes,
+};
+
 static const struct of_device_id rvin_of_id_table[] = {
 	{
 		.compatible = "renesas,vin-r8a7778",
@@ -861,12 +960,25 @@ static const struct of_device_id rvin_of_id_table[] = {
 		.compatible = "renesas,rcar-gen2-vin",
 		.data = &rcar_info_gen2,
 	},
+	{
+		.compatible = "renesas,vin-r8a7795",
+		.data = &rcar_info_r8a7795,
+	},
 	{ /* Sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, rvin_of_id_table);
 
+static const struct soc_device_attribute r8a7795es1[] = {
+	{
+		.soc_id = "r8a7795", .revision = "ES1.*",
+		.data = &rcar_info_r8a7795es1,
+	},
+	{ /* Sentinel */ }
+};
+
 static int rcar_vin_probe(struct platform_device *pdev)
 {
+	const struct soc_device_attribute *attr;
 	struct rvin_dev *vin;
 	struct resource *mem;
 	int irq, ret;
@@ -878,6 +990,14 @@ static int rcar_vin_probe(struct platform_device *pdev)
 	vin->dev = &pdev->dev;
 	vin->info = of_device_get_match_data(&pdev->dev);
 
+	/*
+	 * Special care is needed on r8a7795 ES1.x since it
+	 * uses different routing than r8a7795 ES2.0.
+	 */
+	attr = soc_device_match(r8a7795es1);
+	if (attr)
+		vin->info = attr->data;
+
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (mem == NULL)
 		return -EINVAL;
-- 
2.16.2

  parent reply	other threads:[~2018-03-07 22:06 UTC|newest]

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-07 22:04 [PATCH v12 00/33] rcar-vin: Add Gen3 with media controller Niklas Söderlund
2018-03-07 22:04 ` [PATCH v12 01/33] dt-bindings: media: rcar_vin: Reverse SoC part number list Niklas Söderlund
2018-03-07 22:04 ` [PATCH v12 02/33] dt-bindings: media: rcar_vin: add device tree support for r8a774[35] Niklas Söderlund
2018-03-07 22:04 ` [PATCH v12 03/33] rcar-vin: add Gen3 devicetree bindings documentation Niklas Söderlund
2018-03-07 22:04 ` [PATCH v12 04/33] rcar-vin: rename poorly named initialize and cleanup functions Niklas Söderlund
2018-03-07 22:04 ` [PATCH v12 05/33] rcar-vin: unregister video device on driver removal Niklas Söderlund
2018-03-07 22:04 ` [PATCH v12 06/33] rcar-vin: move subdevice handling to async callbacks Niklas Söderlund
2018-03-09 15:16   ` Hans Verkuil
2018-03-07 22:04 ` [PATCH v12 07/33] rcar-vin: move model information to own struct Niklas Söderlund
2018-03-07 22:04 ` [PATCH v12 08/33] rcar-vin: move max width and height information to chip information Niklas Söderlund
2018-03-07 22:04 ` [PATCH v12 09/33] rcar-vin: move functions regarding scaling Niklas Söderlund
2018-03-07 22:04 ` [PATCH v12 10/33] rcar-vin: all Gen2 boards can scale simplify logic Niklas Söderlund
2018-03-07 22:04 ` [PATCH v12 11/33] rcar-vin: set a default field to fallback on Niklas Söderlund
2018-03-09 15:25   ` Hans Verkuil
2018-03-09 16:17     ` Niklas Söderlund
2018-03-09 16:28       ` Hans Verkuil
2018-03-09 17:07         ` Niklas Söderlund
2018-03-09 17:13           ` Hans Verkuil
2018-03-07 22:04 ` [PATCH v12 12/33] rcar-vin: fix handling of single field frames (top, bottom and alternate fields) Niklas Söderlund
2018-03-09 15:28   ` Hans Verkuil
2018-03-07 22:04 ` [PATCH v12 13/33] rcar-vin: update bytesperline and sizeimage calculation Niklas Söderlund
2018-03-09 15:29   ` Hans Verkuil
2018-03-07 22:04 ` [PATCH v12 14/33] rcar-vin: align pixelformat check Niklas Söderlund
2018-03-09 15:30   ` Hans Verkuil
2018-03-07 22:04 ` [PATCH v12 15/33] rcar-vin: break out format alignment and checking Niklas Söderlund
2018-03-09 15:30   ` Hans Verkuil
2018-03-07 22:04 ` [PATCH v12 16/33] rcar-vin: simplify how formats are set and reset Niklas Söderlund
2018-03-09 15:34   ` Hans Verkuil
2018-03-07 22:04 ` [PATCH v12 17/33] rcar-vin: cache video standard Niklas Söderlund
2018-03-09 15:39   ` Hans Verkuil
2018-03-07 22:04 ` [PATCH v12 18/33] rcar-vin: move media bus configuration to struct rvin_dev Niklas Söderlund
2018-03-07 22:04 ` [PATCH v12 19/33] rcar-vin: enable Gen3 hardware configuration Niklas Söderlund
2018-03-07 22:04 ` [PATCH v12 20/33] rcar-vin: add function to manipulate Gen3 chsel value Niklas Söderlund
2018-03-09 15:40   ` Hans Verkuil
2018-03-07 22:04 ` [PATCH v12 21/33] rcar-vin: add flag to switch to media controller mode Niklas Söderlund
2018-03-07 22:05 ` [PATCH v12 22/33] rcar-vin: use different v4l2 operations in " Niklas Söderlund
2018-03-07 22:05 ` [PATCH v12 23/33] rcar-vin: force default colorspace for media centric mode Niklas Söderlund
2018-03-09 15:41   ` Hans Verkuil
2018-03-07 22:05 ` [PATCH v12 24/33] rcar-vin: prepare for media controller mode initialization Niklas Söderlund
2018-03-07 22:05 ` [PATCH v12 25/33] rcar-vin: add group allocator functions Niklas Söderlund
2018-03-09 15:42   ` Hans Verkuil
2018-03-07 22:05 ` [PATCH v12 26/33] rcar-vin: change name of video device Niklas Söderlund
2018-03-09 15:43   ` Hans Verkuil
2018-03-07 22:05 ` [PATCH v12 27/33] rcar-vin: add chsel information to rvin_info Niklas Söderlund
2018-03-09 15:43   ` Hans Verkuil
2018-03-07 22:05 ` [PATCH v12 28/33] rcar-vin: parse Gen3 OF and setup media graph Niklas Söderlund
2018-03-09 15:45   ` Hans Verkuil
2018-03-07 22:05 ` [PATCH v12 29/33] rcar-vin: add link notify for Gen3 Niklas Söderlund
2018-03-09 15:46   ` Hans Verkuil
2018-03-07 22:05 ` [PATCH v12 30/33] rcar-vin: extend {start,stop}_streaming to work with media controller Niklas Söderlund
2018-03-09 15:47   ` Hans Verkuil
2018-03-07 22:05 ` Niklas Söderlund [this message]
2018-03-09 15:47   ` [PATCH v12 31/33] rcar-vin: enable support for r8a7795 Hans Verkuil
2018-03-07 22:05 ` [PATCH v12 32/33] rcar-vin: enable support for r8a7796 Niklas Söderlund
2018-03-09 15:48   ` Hans Verkuil
2018-03-07 22:05 ` [PATCH v12 33/33] rcar-vin: enable support for r8a77970 Niklas Söderlund
2018-03-09 15:48   ` Hans Verkuil

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