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From fa1d9aeccd9d3244d48ded2dc9e9405aab949513 Mon Sep 17 00:00:00 2001
From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Date: Wed, 29 Apr 2020 01:28:16 +0300
Subject: [PATCH] media: i2c: ov2311: add GMSL2 support
This add GMSL2 camera with this imager
Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
---
drivers/media/i2c/soc_camera/imagers/ov2311.c | 21 ++++++++++++++-------
drivers/media/i2c/soc_camera/imagers/ov2311.h | 2 +-
2 files changed, 15 insertions(+), 8 deletions(-)
diff --git a/drivers/media/i2c/soc_camera/imagers/ov2311.c b/drivers/media/i2c/soc_camera/imagers/ov2311.c
index ce4999b..764c261 100644
--- a/drivers/media/i2c/soc_camera/imagers/ov2311.c
+++ b/drivers/media/i2c/soc_camera/imagers/ov2311.c
@@ -1,7 +1,7 @@
/*
* OmniVision ov2311 sensor camera driver
*
- * Copyright (C) 2015-2019 Cogent Embedded, Inc.
+ * Copyright (C) 2015-2020 Cogent Embedded, Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -25,8 +25,8 @@
#define OV2311_I2C_ADDR 0x60
-#define OV2311_PID_REGA 0x300a
-#define OV2311_PID_REGB 0x300b
+#define OV2311_PIDA_REG 0x300a
+#define OV2311_PIDB_REG 0x300b
#define OV2311_REV_REG 0x300c
#define OV2311_PID 0x2311
@@ -397,9 +397,9 @@ static int ov2311_initialize(struct i2c_client *client)
setup_i2c_translator(client, priv->ser_addr, OV2311_I2C_ADDR, MODE_GMSL2);
- reg16_read(client, OV2311_PID_REGA, &val);
+ reg16_read(client, OV2311_PIDA_REG, &val);
pid = val;
- reg16_read(client, OV2311_PID_REGB, &val);
+ reg16_read(client, OV2311_PIDB_REG, &val);
pid = (pid << 8) | val;
if (pid != OV2311_PID) {
@@ -407,8 +407,15 @@ static int ov2311_initialize(struct i2c_client *client)
return -ENODEV;
}
- if (get_des_id(client) == UB960_ID)
- reg8_write_addr(client, priv->ser_addr, 0x02, 0x13); /* MIPI 2-lanes */
+ switch (get_des_id(client)) {
+ case UB960_ID:
+ reg8_write_addr(client, priv->ser_addr, 0x02, 0x13); /* MIPI 2-lanes */
+ break;
+ case MAX9296A_ID:
+ case MAX96712_ID:
+ reg16_write_addr(client, priv->ser_addr, MAX9295_MIPI_RX1, 0x11); /* MIPI 2-lanes */
+ break;
+ }
/* check revision */
reg16_read(client, OV2311_REV_REG, &rev);
diff --git a/drivers/media/i2c/soc_camera/imagers/ov2311.h b/drivers/media/i2c/soc_camera/imagers/ov2311.h
index 3a56b0b..f76662a 100644
--- a/drivers/media/i2c/soc_camera/imagers/ov2311.h
+++ b/drivers/media/i2c/soc_camera/imagers/ov2311.h
@@ -30,7 +30,7 @@ struct ov2311_reg {
u8 val;
};
-/* R1600x1300 RAW10 MIPI 60fps */
+/* R1600x1300 RAW8 MIPI 60fps */
static const struct ov2311_reg ov2311_regs_wizard_r1c[] = {
{0x0103, 0x01},
{0x0100, 0x00},
--
2.7.4
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