linux-kernel - [Patch 12/19] media: ti-vpe: cal: Add DRA76x support

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Message-ID: <20191018153437.20614-13-bparrot@ti.com>
Date:   Fri, 18 Oct 2019 10:34:30 -0500
From:   Benoit Parrot <bparrot@...com>
To:     Hans Verkuil <hverkuil@...all.nl>, Rob Herring <robh+dt@...nel.org>
CC:     <linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Benoit Parrot <bparrot@...com>
Subject: [Patch 12/19] media: ti-vpe: cal: Add DRA76x support

Add the needed control module register bit layout to support
the DRA76x family of devices.

Signed-off-by: Benoit Parrot <bparrot@...com>
---
 drivers/media/platform/ti-vpe/cal.c | 36 +++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
index c912ea82b534..f590fe712d3d 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -290,6 +290,38 @@ static struct cal_data dra72x_es1_cal_data = {
 	.flags = DRA72_CAL_PRE_ES2_LDO_DISABLE,
 };
 
+static struct reg_field dra76x_ctrl_core_csi0_reg_fields[F_MAX_FIELDS] = {
+	[F_CTRLCLKEN] = REG_FIELD(0, 8, 8),
+	[F_CAMMODE] = REG_FIELD(0, 9, 10),
+	[F_CSI_MODE] = REG_FIELD(0, 11, 11),
+	[F_LANEENABLE] = REG_FIELD(0, 27, 31),
+};
+
+static struct reg_field dra76x_ctrl_core_csi1_reg_fields[F_MAX_FIELDS] = {
+	[F_CTRLCLKEN] = REG_FIELD(0, 0, 0),
+	[F_CAMMODE] = REG_FIELD(0, 1, 2),
+	[F_CSI_MODE] = REG_FIELD(0, 3, 3),
+	[F_LANEENABLE] = REG_FIELD(0, 24, 26),
+};
+
+static struct cal_csi2_phy dra76x_cal_csi_phy[] = {
+	{
+		.base_fields = dra76x_ctrl_core_csi0_reg_fields,
+		.num_lanes = 5,
+	},
+	{
+		.base_fields = dra76x_ctrl_core_csi1_reg_fields,
+		.num_lanes = 3,
+	},
+};
+
+static struct cal_data dra76x_cal_data = {
+	.csi2_phy_core = dra76x_cal_csi_phy,
+	.num_csi2_phy = ARRAY_SIZE(dra76x_cal_csi_phy),
+
+	.flags = 0,
+};
+
 /*
  * there is one cal_dev structure in the driver, it is shared by
  * all instances.
@@ -2295,6 +2327,10 @@ static const struct of_device_id cal_of_match[] = {
 		.compatible = "ti,dra72-pre-es2-cal",
 		.data = (void *)&dra72x_es1_cal_data,
 	},
+	{
+		.compatible = "ti,dra76-cal",
+		.data = (void *)&dra76x_cal_data,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, cal_of_match);
-- 
2.17.1