Initial commit for ADAS boards support in 2.23.0

1 files changed, 152 insertions, 0 deletions

diff --git a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0100-LVDS-ar0132-use-raw12.patch b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0100-LVDS-ar0132-use-raw12.patch
new file mode 100644
index 0000000..abf2624
--- /dev/null
+++ b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0100-LVDS-ar0132-use-raw12.patch
@@ -0,0 +1,152 @@
+From 2869ff3002560ee637f905ed684aaccfac53372e Mon Sep 17 00:00:00 2001
+From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
+Date: Mon, 28 Aug 2017 03:16:21 +0300
+Subject: [PATCH] LVDS: ar0132: use raw12
+
+Set CSI2 type raw8 in RCAR CSI2 and set raw12 in ti960
+
+Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
+---
+ arch/arm64/boot/dts/renesas/legacy/r8a7795-es1-h3ulcb-kf-v0.dts | 8 ++++----
+ arch/arm64/boot/dts/renesas/legacy/r8a7795-h3ulcb-kf-v0.dts     | 8 ++++----
+ arch/arm64/boot/dts/renesas/r8a7797-v3msk-kf.dts                | 8 ++++----
+ arch/arm64/boot/dts/renesas/ulcb-kf.dtsi                        | 8 ++++----
+ drivers/media/i2c/soc_camera/ti964_ti9x3.c                      | 5 +++--
+ 5 files changed, 19 insertions(+), 18 deletions(-)
+
+diff --git a/arch/arm64/boot/dts/renesas/legacy/r8a7795-es1-h3ulcb-kf-v0.dts b/arch/arm64/boot/dts/renesas/legacy/r8a7795-es1-h3ulcb-kf-v0.dts
+index cd23797..5dc5144 100644
+--- a/arch/arm64/boot/dts/renesas/legacy/r8a7795-es1-h3ulcb-kf-v0.dts
++++ b/arch/arm64/boot/dts/renesas/legacy/r8a7795-es1-h3ulcb-kf-v0.dts
+@@ -1571,19 +1571,19 @@
+ 
+ 	virtual,channel {
+ 		csi2_vc0 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <0>;
+ 		};
+ 		csi2_vc1 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <1>;
+ 		};
+ 		csi2_vc2 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <2>;
+ 		};
+ 		csi2_vc3 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <3>;
+ 		};
+ 	};
+diff --git a/arch/arm64/boot/dts/renesas/legacy/r8a7795-h3ulcb-kf-v0.dts b/arch/arm64/boot/dts/renesas/legacy/r8a7795-h3ulcb-kf-v0.dts
+index f640350..b26ca3a 100644
+--- a/arch/arm64/boot/dts/renesas/legacy/r8a7795-h3ulcb-kf-v0.dts
++++ b/arch/arm64/boot/dts/renesas/legacy/r8a7795-h3ulcb-kf-v0.dts
+@@ -1578,19 +1578,19 @@
+ 
+ 	virtual,channel {
+ 		csi2_vc0 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <0>;
+ 		};
+ 		csi2_vc1 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <1>;
+ 		};
+ 		csi2_vc2 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <2>;
+ 		};
+ 		csi2_vc3 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <3>;
+ 		};
+ 	};
+diff --git a/arch/arm64/boot/dts/renesas/r8a7797-v3msk-kf.dts b/arch/arm64/boot/dts/renesas/r8a7797-v3msk-kf.dts
+index 9837e17..402e894 100644
+--- a/arch/arm64/boot/dts/renesas/r8a7797-v3msk-kf.dts
++++ b/arch/arm64/boot/dts/renesas/r8a7797-v3msk-kf.dts
+@@ -511,19 +511,19 @@
+ 
+ 	virtual,channel {
+ 		csi2_vc0 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <0>;
+ 		};
+ 		csi2_vc1 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <1>;
+ 		};
+ 		csi2_vc2 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <2>;
+ 		};
+ 		csi2_vc3 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <3>;
+ 		};
+ 	};
+diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+index 4ead97a..6dbcf7f 100644
+--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
++++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+@@ -1346,19 +1346,19 @@
+ 
+ 	virtual,channel {
+ 		csi2_vc0 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <0>;
+ 		};
+ 		csi2_vc1 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <1>;
+ 		};
+ 		csi2_vc2 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <2>;
+ 		};
+ 		csi2_vc3 {
+-			data,type = "ycbcr422";
++			data,type = "raw8";
+ 			receive,vc = <3>;
+ 		};
+ 	};
+diff --git a/drivers/media/i2c/soc_camera/ti964_ti9x3.c b/drivers/media/i2c/soc_camera/ti964_ti9x3.c
+index 8dd0f99..caa3f74 100644
+--- a/drivers/media/i2c/soc_camera/ti964_ti9x3.c
++++ b/drivers/media/i2c/soc_camera/ti964_ti9x3.c
+@@ -122,12 +122,14 @@ static void ti964_ti9x3_fpdlink3_setup(struct i2c_client *client, int idx)
+ //	reg8_write(client, 0x5d, SENSOR_ID << 1);		/* SENSOR I2C native - must be set by sensor driver */
+ //	reg8_write(client, 0x65, (0x60 + idx) << 1);		/* SENSOR I2C translated - must be set by sensor driver */
+ 	if (strcmp(priv->cable_mode, "coax") == 0) {
+-		reg8_write(client, 0x6d, 0x7f);			/* Coax, RAW10 */
++		reg8_write(client, 0x6d, 0x7e);			/* Coax, RAW12 */
+ 	} else if (strcmp(priv->cable_mode, "stp") == 0) {
+ 		reg8_write(client, 0x6d, 0x78);			/* STP, CSI */
+ 	}
+ 	reg8_write(client, 0x70, (idx << 6) | 0x1e);		/* CSI data type: yuv422 8-bit, assign VC */
+-	reg8_write(client, 0x7c, 0x81);				/* BIT(7) - magic to Use RAW10 as 8-bit mode */
++	reg8_write(client, 0x71, (idx << 6) | 0x2a);		/* CSI data type: RAW12, assign VC */
++	reg8_write(client, 0x7c, 0x00);				/* RAW12 mode */
++	reg8_write(client, 0xbc, 0x00);				/* Setup minimal time between FV and LV to 3 PCLKs */
+ 	reg8_write(client, 0x6e, 0x88);				/* Sensor reset: backchannel GPIO0/GPIO1 set low */
+ }
+ 
+-- 
+1.9.1
+