linux-surface/patches-4.15/cameras.patch
2018-02-03 14:08:42 -05:00

151 lines
5.5 KiB
Diff

From 5549632053d4ae06867f383694553f7af27e40c9 Mon Sep 17 00:00:00 2001
From: Jake Day <jake@ninebysix.com>
Date: Fri, 2 Feb 2018 11:07:32 -0500
Subject: initial support for surface cameras
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index 28b91b7..0e5989c 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -2277,6 +2277,46 @@ MODULE_PARM_DESC(timeout, "Streaming control requests timeout");
* though they are compliant.
*/
static const struct usb_device_id uvc_ids[] = {
+ /* Microsoft Surface Pro 3 Front */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x045e,
+ .idProduct = 0x07be,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 1 },
+ /* Microsoft Surface Pro 3 Rear */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x045e,
+ .idProduct = 0x07bf,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 1 },
+ /* Microsoft Surface Pro 4 Cam */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x045e,
+ .idProduct = 0x090c,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 1 },
+ /* Microsoft Surface Book Cam 1 */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x045e,
+ .idProduct = 0x090b,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 1 },
+ /* Microsoft Surface Book Cam 2 */
+ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
+ | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x045e,
+ .idProduct = 0x091a,
+ .bInterfaceClass = USB_CLASS_VIDEO,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 1 },
/* LogiLink Wireless Webcam */
{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
| USB_DEVICE_ID_MATCH_INT_INFO,
diff --git a/drivers/staging/media/atomisp/i2c/ov5693/Kconfig b/drivers/staging/media/atomisp/i2c/ov5693/Kconfig
index 3f527f2..b882948 100644
--- a/drivers/staging/media/atomisp/i2c/ov5693/Kconfig
+++ b/drivers/staging/media/atomisp/i2c/ov5693/Kconfig
@@ -1,7 +1,7 @@
config VIDEO_ATOMISP_OV5693
tristate "Omnivision ov5693 sensor support"
depends on ACPI
- depends on I2C && VIDEO_V4L2
+ depends on I2C && VIDEO_V4L2 && MEDIA_CONTROLLER
---help---
This is a Video4Linux2 sensor-level driver for the Micron
ov5693 5 Mpixel camera.
diff --git a/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c b/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c
index 3e7c385..9b1fc1c 100644
--- a/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c
+++ b/drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c
@@ -1320,11 +1320,15 @@ static int power_ctrl(struct v4l2_subdev *sd, bool flag)
static int gpio_ctrl(struct v4l2_subdev *sd, bool flag)
{
struct ov5693_device *dev = to_ov5693_sensor(sd);
+ int ret = 0;
if (!dev || !dev->platform_data)
return -ENODEV;
- return dev->platform_data->gpio0_ctrl(sd, flag);
+ if (dev->platform_data->gpio0_ctrl)
+ ret = dev->platform_data->gpio0_ctrl(sd, flag);
+
+ return ret;
}
static int __power_up(struct v4l2_subdev *sd)
@@ -1689,7 +1693,7 @@ static int ov5693_detect(struct i2c_client *client)
OV5693_SC_CMMN_CHIP_ID_L, &low);
id = ((((u16) high) << 8) | (u16) low);
- if (id != OV5693_ID) {
+ if (id != OV5690_ID && id != OV5693_ID) {
dev_err(&client->dev, "sensor ID error 0x%x\n", id);
return -ENODEV;
}
diff --git a/drivers/staging/media/atomisp/i2c/ov5693/ov5693.h b/drivers/staging/media/atomisp/i2c/ov5693/ov5693.h
index 2ea6380..2168daa 100644
--- a/drivers/staging/media/atomisp/i2c/ov5693/ov5693.h
+++ b/drivers/staging/media/atomisp/i2c/ov5693/ov5693.h
@@ -29,7 +29,7 @@
#include <linux/v4l2-mediabus.h>
#include <media/media-entity.h>
-#include "../../include/linux/atomisp_platform.h"
+#include "../../include/linux/atomisp_gmin_platform.h"
#define OV5693_POWER_UP_RETRY_NUM 5
@@ -72,7 +72,8 @@
* bits 7-0: min f-number denominator
*/
#define OV5693_F_NUMBER_RANGE 0x180a180a
-#define OV5693_ID 0x5690
+#define OV5690_ID 0x5690
+#define OV5693_ID 0x5693
#define OV5693_FINE_INTG_TIME_MIN 0
#define OV5693_FINE_INTG_TIME_MAX_MARGIN 0
diff --git a/drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c b/drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c
index bf9f34b..6797ba1 100644
--- a/drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c
+++ b/drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c
@@ -251,11 +251,13 @@ static const struct gmin_cfg_var ecs7_vars[] = {
{"INT33BE:00_CsiFmt", "13"},
{"INT33BE:00_CsiBayer", "2"},
{"INT33BE:00_CamClk", "0"},
+ {"INT33BE:00_ClkSrc", "1"},
{"INT33F0:00_CsiPort", "0"},
{"INT33F0:00_CsiLanes", "1"},
{"INT33F0:00_CsiFmt", "13"},
{"INT33F0:00_CsiBayer", "0"},
{"INT33F0:00_CamClk", "1"},
+ {"INT33BE:00_I2CAddr", "-1"},
{"gmin_V2P8GPIO", "402"},
{},
};
@@ -280,6 +282,8 @@ static const struct {
{ "MRD7", mrd7_vars },
{ "ST70408", ecs7_vars },
{ "VTA0803", i8880_vars },
+ { "Surface Book" , ecs7_vars } ,
+ { "Surface Pro 4" , ecs7_vars } ,
};