From 6bb25bc824896bb99558c925fbf4ab215942375d Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Wed, 26 Aug 2015 09:22:45 +1000
Subject: [PATCH] driver-hidpp10: implement has_capability

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---
 src/driver-hidpp10.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/driver-hidpp10.c b/src/driver-hidpp10.c
index 1af5663e..839821a6 100644
--- a/src/driver-hidpp10.c
+++ b/src/driver-hidpp10.c
@@ -67,6 +67,16 @@ hidpp10drv_write_button(struct ratbag_button *button)
 static int
 hidpp10drv_has_capability(const struct ratbag_device *device, enum ratbag_capability cap)
 {
+	switch (cap) {
+	case RATBAG_CAP_NONE:
+		abort();
+		break;
+	case RATBAG_CAP_SWITCHABLE_PROFILE:
+	case RATBAG_CAP_SWITCHABLE_RESOLUTION:
+	case RATBAG_CAP_BUTTON_KEY:
+	case RATBAG_CAP_BUTTON_MACROS:
+		return (device->num_profiles > 1);
+	}
 	return 0;
 }