media: atomisp: Add some ACPI detection info

When someone would report problems with a new device, we
need to know the DMI product ID and the ACPI name for the
detected sensor. So, print them at dmesg.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/atomisp/i2c/atomisp-gc0310.c

@@ -1309,8 +1309,18 @@ static int gc0310_probe(struct i2c_client *client)
 	int ret;
 	void *pdata;
 	unsigned int i;
+	acpi_handle handle;
+	struct acpi_device *adev;
+
+	handle = ACPI_HANDLE(&client->dev);
+	if (!handle || acpi_bus_get_device(handle, &adev)) {
+		dev_err(&client->dev, "Error could not get ACPI device\n");
+		return -ENODEV;
+	}
+
+	pr_info("%s: ACPI detected it on bus ID=%s, HID=%s\n",
+		__func__, acpi_device_bid(adev), acpi_device_hid(adev));
 
-	pr_info("%s S\n", __func__);
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (!dev)
 		return -ENOMEM;

drivers/staging/media/atomisp/i2c/atomisp-gc2235.c

@@ -1051,6 +1051,17 @@ static int gc2235_probe(struct i2c_client *client)
 	void *gcpdev;
 	int ret;
 	unsigned int i;
+	acpi_handle handle;
+	struct acpi_device *adev;
+
+	handle = ACPI_HANDLE(&client->dev);
+	if (!handle || acpi_bus_get_device(handle, &adev)) {
+		dev_err(&client->dev, "Error could not get ACPI device\n");
+		return -ENODEV;
+	}
+
+	pr_info("%s: ACPI detected it on bus ID=%s, HID=%s\n",
+		__func__, acpi_device_bid(adev), acpi_device_hid(adev));
 
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (!dev)

drivers/staging/media/atomisp/i2c/atomisp-lm3554.c

@@ -850,6 +850,17 @@ static int lm3554_probe(struct i2c_client *client)
 	struct lm3554 *flash;
 	unsigned int i;
 	int ret;
+	acpi_handle handle;
+	struct acpi_device *adev;
+
+	handle = ACPI_HANDLE(&client->dev);
+	if (!handle || acpi_bus_get_device(handle, &adev)) {
+		dev_err(&client->dev, "Error could not get ACPI device\n");
+		return -ENODEV;
+	}
+
+	pr_info("%s: ACPI detected it on bus ID=%s, HID=%s\n",
+		__func__, acpi_device_bid(adev), acpi_device_hid(adev));
 
 	flash = kzalloc(sizeof(*flash), GFP_KERNEL);
 	if (!flash)

drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c

@@ -1816,6 +1816,17 @@ static int mt9m114_probe(struct i2c_client *client)
 	int ret = 0;
 	unsigned int i;
 	void *pdata;
+	acpi_handle handle;
+	struct acpi_device *adev;
+
+	handle = ACPI_HANDLE(&client->dev);
+	if (!handle || acpi_bus_get_device(handle, &adev)) {
+		dev_err(&client->dev, "Error could not get ACPI device\n");
+		return -ENODEV;
+	}
+
+	pr_info("%s: ACPI detected it on bus ID=%s, HID=%s\n",
+		__func__, acpi_device_bid(adev), acpi_device_hid(adev));
 
 	/* Setup sensor configuration structure */
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);

drivers/staging/media/atomisp/i2c/atomisp-ov2680.c

@@ -1386,6 +1386,17 @@ static int ov2680_probe(struct i2c_client *client)
 	int ret;
 	void *pdata;
 	unsigned int i;
+	acpi_handle handle;
+	struct acpi_device *adev;
+
+	handle = ACPI_HANDLE(&client->dev);
+	if (!handle || acpi_bus_get_device(handle, &adev)) {
+		dev_err(&client->dev, "Error could not get ACPI device\n");
+		return -ENODEV;
+	}
+
+	pr_info("%s: ACPI detected it on bus ID=%s, HID=%s\n",
+		__func__, acpi_device_bid(adev), acpi_device_hid(adev));
 
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (!dev)

drivers/staging/media/atomisp/i2c/atomisp-ov2722.c

@@ -1214,6 +1214,17 @@ static int ov2722_probe(struct i2c_client *client)
 	struct ov2722_device *dev;
 	void *ovpdev;
 	int ret;
+	acpi_handle handle;
+	struct acpi_device *adev;
+
+	handle = ACPI_HANDLE(&client->dev);
+	if (!handle || acpi_bus_get_device(handle, &adev)) {
+		dev_err(&client->dev, "Error could not get ACPI device\n");
+		return -ENODEV;
+	}
+
+	pr_info("%s: ACPI detected it on bus ID=%s, HID=%s\n",
+		__func__, acpi_device_bid(adev), acpi_device_hid(adev));
 
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (!dev)

drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c

@@ -1901,6 +1901,17 @@ static int ov5693_probe(struct i2c_client *client)
 	int ret = 0;
 	void *pdata;
 	unsigned int i;
+	acpi_handle handle;
+	struct acpi_device *adev;
+
+	handle = ACPI_HANDLE(&client->dev);
+	if (!handle || acpi_bus_get_device(handle, &adev)) {
+		dev_err(&client->dev, "Error could not get ACPI device\n");
+		return -ENODEV;
+	}
+
+	pr_info("%s: ACPI detected it on bus ID=%s, HID=%s\n",
+		__func__, acpi_device_bid(adev), acpi_device_hid(adev));
 
 	/*
 	 * Firmware workaround: Some modules use a "secondary default"

drivers/staging/media/atomisp/pci/atomisp_v4l2.c

@@ -22,6 +22,7 @@
 #include <linux/pm_qos.h>
 #include <linux/timer.h>
 #include <linux/delay.h>
+#include <linux/dmi.h>
 #include <linux/interrupt.h>
 
 #include <asm/iosf_mbi.h>
@@ -1460,6 +1461,9 @@ static bool is_valid_device(struct pci_dev *dev,
 {
 	unsigned int a0_max_id = 0;
 	const char *name;
+	const char *product;
+
+	product = dmi_get_system_info(DMI_PRODUCT_NAME);
 
 	switch (id->device & ATOMISP_PCI_DEVICE_SOC_MASK) {
 	case ATOMISP_PCI_DEVICE_SOC_MRFLD:
@@ -1481,8 +1485,8 @@ static bool is_valid_device(struct pci_dev *dev,
 		atomisp_hw_is_isp2401 = true;
 		break;
 	default:
-		dev_err(&dev->dev, "Unknown device ID %x04:%x04\n",
+		dev_err(&dev->dev, "%s: unknown device ID %x04:%x04\n",
-			id->vendor, id->device);
+			product, id->vendor, id->device);
 		return false;
 	}
 
@@ -1511,9 +1515,10 @@ static bool is_valid_device(struct pci_dev *dev,
 	}
 #endif
 
-	dev_info(&dev->dev, "Detected %s version %d (ISP240%c)\n",
+	dev_info(&dev->dev, "Detected %s version %d (ISP240%c) on %s\n",
 		name, dev->revision,
-		atomisp_hw_is_isp2401 ? '1' : '0');
+		atomisp_hw_is_isp2401 ? '1' : '0',
+		product);
 
 	return true;
 }