#include <linux/regulator/consumer.h>
#include <media/v4l2-subdev.h>
+#include "max9286.h"
+
#define MAX9271_MAX_SENSOR_NUM 4
#define CAMERA_USES_15HZ
static unsigned int g_max9286_width = 1280;
static unsigned int g_max9286_height = 800;
-#define MIPI_CSI2_SENS_VC0_PAD_SOURCE 0
-#define MIPI_CSI2_SENS_VC1_PAD_SOURCE 1
-#define MIPI_CSI2_SENS_VC2_PAD_SOURCE 2
-#define MIPI_CSI2_SENS_VC3_PAD_SOURCE 3
-#define MIPI_CSI2_SENS_VCX_PADS_NUM 4
-
-/*!
- * Maintains the information on the current state of the sesor.
- */
-struct imxdpu_videomode {
- char name[64]; /* may not be needed */
-
- uint32_t pixelclock; /* Hz */
-
- /* htotal (pixels) = hlen + hfp + hsync + hbp */
- uint32_t hlen;
- uint32_t hfp;
- uint32_t hbp;
- uint32_t hsync;
-
- /* field0 - vtotal (lines) = vlen + vfp + vsync + vbp */
- uint32_t vlen;
- uint32_t vfp;
- uint32_t vbp;
- uint32_t vsync;
-
- /* field1 */
- uint32_t vlen1;
- uint32_t vfp1;
- uint32_t vbp1;
- uint32_t vsync1;
-
- uint32_t flags;
-
- uint32_t format;
- uint32_t dest_format; /*buffer format for capture*/
-
- int16_t clip_top;
- int16_t clip_left;
- uint16_t clip_width;
- uint16_t clip_height;
-
-};
-struct sensor_data {
- struct v4l2_subdev subdev;
- struct media_pad pads[MIPI_CSI2_SENS_VCX_PADS_NUM];
- struct i2c_client *i2c_client;
- struct v4l2_mbus_framefmt format;
- struct v4l2_captureparm streamcap;
- char running;
-
- /* control settings */
- int brightness;
- int hue;
- int contrast;
- int saturation;
- int red;
- int green;
- int blue;
- int ae_mode;
-
- u32 mclk;
- u8 mclk_source;
- struct clk *sensor_clk;
- int v_channel;
- bool is_mipi;
- struct imxdpu_videomode cap_mode;
-
- unsigned int sensor_num; /* sensor num connect max9271 */
- unsigned char sensor_is_there; /* Bit 0~3 for 4 cameras, 0b1= is there; 0b0 = is not there */
-};
-
#ifdef CONFIG_SENSOR_OV10635
#define OV10635_REG_PID 0x300A
#define OV10635_REG_VER 0x300B
--- /dev/null
+/*
+ * Copyright (C) 2017 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later.
+ */
+
+#ifndef __MAX9286_H__
+#define __MAX9286_H__
+
+#define MIPI_CSI2_SENS_VC0_PAD_SOURCE 0
+#define MIPI_CSI2_SENS_VC1_PAD_SOURCE 1
+#define MIPI_CSI2_SENS_VC2_PAD_SOURCE 2
+#define MIPI_CSI2_SENS_VC3_PAD_SOURCE 3
+#define MIPI_CSI2_SENS_VCX_PADS_NUM 4
+
+/*!
+ * Maintains the information on the current state of the sesor.
+ */
+struct imxdpu_videomode {
+ char name[64]; /* may not be needed */
+
+ uint32_t pixelclock; /* Hz */
+
+ /* htotal (pixels) = hlen + hfp + hsync + hbp */
+ uint32_t hlen;
+ uint32_t hfp;
+ uint32_t hbp;
+ uint32_t hsync;
+
+ /* field0 - vtotal (lines) = vlen + vfp + vsync + vbp */
+ uint32_t vlen;
+ uint32_t vfp;
+ uint32_t vbp;
+ uint32_t vsync;
+
+ /* field1 */
+ uint32_t vlen1;
+ uint32_t vfp1;
+ uint32_t vbp1;
+ uint32_t vsync1;
+
+ uint32_t flags;
+
+ uint32_t format;
+ uint32_t dest_format; /*buffer format for capture*/
+
+ int16_t clip_top;
+ int16_t clip_left;
+ uint16_t clip_width;
+ uint16_t clip_height;
+
+};
+struct sensor_data {
+ struct v4l2_subdev subdev;
+ struct media_pad pads[MIPI_CSI2_SENS_VCX_PADS_NUM];
+ struct i2c_client *i2c_client;
+ struct v4l2_mbus_framefmt format;
+ struct v4l2_captureparm streamcap;
+ char running;
+
+ /* control settings */
+ int brightness;
+ int hue;
+ int contrast;
+ int saturation;
+ int red;
+ int green;
+ int blue;
+ int ae_mode;
+
+ u32 mclk;
+ u8 mclk_source;
+ struct clk *sensor_clk;
+ int v_channel;
+ bool is_mipi;
+ struct imxdpu_videomode cap_mode;
+
+ unsigned int sensor_num; /* sensor num connect max9271 */
+ unsigned char sensor_is_there; /* Bit 0~3 for 4 cameras, 0b1= is there; 0b0 = is not there */
+};
+#endif
#include "mxc-isi-core.h"
#include "mxc-isi-hw.h"
#include "mxc-media-dev.h"
+#include "max9286.h"
struct mxc_isi_fmt mxc_isi_out_formats[] = {
{
return 0;
}
+static struct v4l2_subdev *mxc_isi_get_subdev_by_name(struct v4l2_device *v4l2,
+ const char *name)
+{
+ struct v4l2_subdev *sd;
+ bool found = false;
+
+ list_for_each_entry(sd, &v4l2->subdevs, list) {
+ if (strstr(sd->name, name) != NULL) {
+ found = true;
+ break;
+ }
+ }
+
+ return (found) ? sd : NULL;
+}
+
+static int mxc_isi_cap_g_chip_ident(struct file *file, void *fb,
+ struct v4l2_dbg_chip_ident *chip)
+{
+ struct mxc_isi_dev *mxc_isi = video_drvdata(file);
+ struct v4l2_device *v4l2_dev = mxc_isi->isi_cap.sd.v4l2_dev;
+ struct video_device *vdev = video_devdata(file);
+ struct sensor_data *max9286;
+ struct v4l2_subdev *sd;
+
+ sd = mxc_isi_get_subdev_by_name(v4l2_dev, "max9286_mipi");
+ if (sd == NULL) {
+ v4l2_err(&mxc_isi->isi_cap.sd, "Can't find sub device\n");
+ return -ENODEV;
+ }
+
+ max9286 = container_of(sd, struct sensor_data, subdev);
+ if (max9286->sensor_is_there & (0x1 << vdev->num))
+ sprintf(chip->match.name, "max9286_mipi%d\n", vdev->num);
+ else
+ return -ENODEV;
+
+ return 0;
+}
+
static const struct v4l2_ioctl_ops mxc_isi_capture_ioctl_ops = {
.vidioc_querycap = mxc_isi_cap_querycap,
.vidioc_g_selection = mxc_isi_cap_g_selection,
.vidioc_s_selection = mxc_isi_cap_s_selection,
+ .vidioc_g_chip_ident = mxc_isi_cap_g_chip_ident,
};
/* Capture subdev media entity operations */
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