WIP: defconfig update + uhid fixes
Change-Id: I75dfe6cad28b0872745cb5db174a3ce23e40c3f5
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 310ea59..8975e03 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -325,6 +325,11 @@
#define HID_QUIRK_NO_INPUT_SYNC 0x80000000
/*
+ * HID device groups
+ */
+#define HID_GROUP_GENERIC 0x0001
+
+/*
* This is the global environment of the parser. This information is
* persistent for main-items. The global environment can be saved and
* restored with PUSH/POP statements.
@@ -469,6 +474,8 @@
struct hid_ll_driver;
struct hid_device { /* device report descriptor */
+ __u8 *dev_rdesc;
+ unsigned dev_rsize;
__u8 *rdesc;
unsigned rsize;
struct hid_collection *collection; /* List of HID collections */
@@ -476,6 +483,7 @@
unsigned maxcollection; /* Number of parsed collections */
unsigned maxapplication; /* Number of applications */
__u16 bus; /* BUS ID */
+ __u16 group; /* Report group */
__u32 vendor; /* Vendor ID */
__u32 product; /* Product ID */
__u32 version; /* HID version */
@@ -580,12 +588,12 @@
struct hid_class_descriptor desc[1];
} __attribute__ ((packed));
-#define HID_DEVICE(b, ven, prod) \
- .bus = (b), \
- .vendor = (ven), .product = (prod)
-
-#define HID_USB_DEVICE(ven, prod) HID_DEVICE(BUS_USB, ven, prod)
-#define HID_BLUETOOTH_DEVICE(ven, prod) HID_DEVICE(BUS_BLUETOOTH, ven, prod)
+#define HID_DEVICE(b, g, ven, prod) \
+ .bus = (b), .group = (g), .vendor = (ven), .product = (prod)
+#define HID_USB_DEVICE(ven, prod) \
+ .bus = BUS_USB, .vendor = (ven), .product = (prod)
+#define HID_BLUETOOTH_DEVICE(ven, prod) \
+ .bus = BUS_BLUETOOTH, .vendor = (ven), .product = (prod)
#define HID_REPORT_ID(rep) \
.report_type = (rep)
@@ -740,6 +748,7 @@
void hid_output_report(struct hid_report *report, __u8 *data);
struct hid_device *hid_allocate_device(void);
struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id);
+int hid_open_report(struct hid_device *device);
int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size);
struct hid_report *hid_validate_values(struct hid_device *hid,
unsigned int type, unsigned int id,
@@ -815,16 +824,7 @@
*/
static inline int __must_check hid_parse(struct hid_device *hdev)
{
- int ret;
-
- if (hdev->status & HID_STAT_PARSED)
- return 0;
-
- ret = hdev->ll_driver->parse(hdev);
- if (!ret)
- hdev->status |= HID_STAT_PARSED;
-
- return ret;
+ return hid_open_report(hdev);
}
/**
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 839767f..8f94ef6 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -139,10 +139,12 @@
#define USB_DEVICE_ID_MATCH_INT_NUMBER 0x0400
#define HID_ANY_ID (~0)
+#define HID_BUS_ANY 0xffff
+#define HID_GROUP_ANY 0x0000
struct hid_device_id {
__u16 bus;
- __u16 pad1;
+ __u16 group;
__u32 vendor;
__u32 product;
kernel_ulong_t driver_data