From f5474cf9ec90c101db3d627ccd625d08938839d4 Mon Sep 17 00:00:00 2001
From: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Date: Fri, 14 Aug 2015 14:37:21 -0400
Subject: [PATCH] Add first implementation of etekcity

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
---
 src/Makefile.am         |  1 +
 src/etekcity.c          | 43 +++++++++++++++++++++++++++++++++++++++++
 src/libratbag-private.h |  5 +++++
 src/libratbag.c         |  2 ++
 4 files changed, 51 insertions(+)
 create mode 100644 src/etekcity.c

diff --git a/src/Makefile.am b/src/Makefile.am
index 4ab3708a..1b2e4a7c 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -4,6 +4,7 @@ include_HEADERS =			\
 	libratbag.h
 
 libratbag_la_SOURCES =			\
+	etekcity.c			\
 	libratbag.c			\
 	libratbag.h			\
 	libratbag-util.c		\
diff --git a/src/etekcity.c b/src/etekcity.c
new file mode 100644
index 00000000..52760b61
--- /dev/null
+++ b/src/etekcity.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright © 2015 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "config.h"
+#include <linux/input.h>
+#include <stdlib.h>
+
+#include "libratbag-private.h"
+
+static const struct ratbag_id etekcity_table[] = {
+	{.id = { .bustype = BUS_USB,
+		 .vendor = USB_VENDOR_ID_ETEKCITY,
+		 .product = USB_DEVICE_ID_ETEKCITY_SCROLL_ALPHA,
+		 .version = VERSION_ANY },
+	},
+
+	{ },
+};
+
+struct ratbag_driver etekcity_driver = {
+	.name = "EtekCity",
+	.table_ids = etekcity_table,
+};
diff --git a/src/libratbag-private.h b/src/libratbag-private.h
index 255f9843..38990e56 100644
--- a/src/libratbag-private.h
+++ b/src/libratbag-private.h
@@ -29,6 +29,8 @@
 #include "libratbag.h"
 #include "libratbag-util.h"
 
+#define USB_VENDOR_ID_ETEKCITY			0x1ea7
+#define USB_DEVICE_ID_ETEKCITY_SCROLL_ALPHA	0x4011
 
 #define BUS_ANY					0xffff
 #define VENDOR_ANY				0xffff
@@ -74,5 +76,8 @@ void log_msg(struct libratbag *libratbag,
 #define log_bug_libratbag(li_, ...) log_msg((li_), LIBRATBAG_LOG_PRIORITY_ERROR, "libratbag bug: " __VA_ARGS__)
 #define log_bug_client(li_, ...) log_msg((li_), LIBRATBAG_LOG_PRIORITY_ERROR, "client bug: " __VA_ARGS__)
 
+/* list of all supported drivers */
+struct ratbag_driver etekcity_driver;
+
 #endif /* LIBRATBAG_PRIVATE_H */
 
diff --git a/src/libratbag.c b/src/libratbag.c
index d5b57a3f..aa60573f 100644
--- a/src/libratbag.c
+++ b/src/libratbag.c
@@ -194,6 +194,8 @@ libratbag_create_context(void)
 	libratbag->log_handler = libratbag_default_log_func;
 	libratbag->log_priority = LIBRATBAG_LOG_PRIORITY_DEBUG;
 
+	ratbag_register_driver(libratbag, &etekcity_driver);
+
 	return libratbag;
 }