annotate t248 rdesc

2 files changed, 92 insertions, 7 deletions

diff --git a/hid-tmt248.c b/hid-tmt248.c
index 1c51ba8..2881ffc 100644
--- a/hid-tmt248.c
+++ b/hid-tmt248.c
@@ -51,7 +51,80 @@ static const signed short t248_effects[] = {
 
 /* TODO: sort through this stuff */
 static u8 t248_pc_rdesc_fixed[] = {
-0x05, 0x01, 0x09, 0x04, 0xa1, 0x01, 0x09, 0x01, 0xa1, 0x00, 0x85, 0x07, 0x09, 0x30, 0x15, 0x00, 0x27, 0xff, 0xff, 0x00, 0x00, 0x35, 0x00, 0x47, 0xff, 0xff, 0x00, 0x00, 0x75, 0x10, 0x95, 0x01, 0x81, 0x02, 0x09, 0x31, 0x26, 0xff, 0x03, 0x46, 0xff, 0x03, 0x81, 0x02, 0x09, 0x35, 0x81, 0x02, 0x09, 0x36, 0x81, 0x02, 0x75, 0x08, 0x26, 0xff, 0x00, 0x46, 0xff, 0x00, 0x09, 0x40, 0x81, 0x02, 0x09, 0x41, 0x81, 0x02, 0x09, 0x33, 0x81, 0x02, 0x09, 0x34, 0x81, 0x02, 0x09, 0x32, 0x81, 0x02, 0x09, 0x37, 0x81, 0x02, 0x05, 0x09, 0x19, 0x01, 0x29, 0x1a, 0x25, 0x01, 0x45, 0x01, 0x75, 0x01, 0x95, 0x1a, 0x81, 0x02, 0x75, 0x06, 0x95, 0x01, 0x81, 0x03, 0x05, 0x01, 0x09, 0x39, 0x25, 0x07, 0x46, 0x3b, 0x01, 0x55, 0x00, 0x65, 0x14, 0x75, 0x04, 0x81, 0x42, 0x65, 0x00, 0x81, 0x03, 0x85, 0x0a, 0x06, 0x00, 0xff, 0x09, 0x0a, 0x75, 0x08, 0x95, 0x3f, 0x26, 0xff, 0x00, 0x46, 0xff, 0x00, 0x91, 0x02, 0x85, 0x02, 0x09, 0x02, 0x81, 0x02, 0x09, 0x14, 0x85, 0x14 0x81, 0x02, 0xc0, 0xc0
+	0x05, 0x01, /* Usage page (Generic Desktop) */
+	0x09, 0x04, /* Usage (Joystick) */
+	0xa1, 0x01, /* Collection (Application) */
+	0x09, 0x01, /* Usage (Pointer) */
+	0xa1, 0x00, /* Collection (Physical) */
+	0x85, 0x07, /* Report ID (7) */
+	0x09, 0x30, /* Usage (X) */
+	0x15, 0x00, /* Logical minimum (0) */
+	0x27, 0xff, 0xff, 0x00, 0x00, /* Logical maximum (65535) */
+	0x35, 0x00, /* Physical minimum (0) */
+	0x47, 0xff, 0xff, 0x00, 0x00, /* Physical maximum (65535) */
+	0x75, 0x10, /* Report size (16) */
+	0x95, 0x01, /* Report count (1) */
+	0x81, 0x02, /* Input (Variable, Absolute) */
+	0x09, 0x31, /* Usage (Y) TODO: clutch? */
+	0x26, 0xff, 0x03, /* Logical maximum (1023) */
+	0x46, 0xff, 0x03, /* Physical maximum (1023) */
+	0x81, 0x02, /* Input (Variable, Absolute) */
+	0x09, 0x35, /* Usage (Rz) TODO: brake? */
+	0x81, 0x02, /* Input (Variable, Absolute) */
+	0x09, 0x36, /* Usage (Slider) */
+	0x81, 0x02, /* Input (Variable, Absolute) */
+	0x75, 0x08, /* Report size (8) */
+	0x26, 0xff, 0x00, /* Logical maximum (255) */
+	0x46, 0xff, 0x00, /* Physical maximum (255) */
+	0x09, 0x40, /* Usage (Vx) TODO: what is this? */
+	0x81, 0x02, /* Input (Variable, Absolute) */
+	0x09, 0x41, /* Usage (Vy) TODO: --||-- */
+	0x81, 0x02, /* Input (Variable, Absolute) */
+	0x09, 0x33, /* Usage (Rx) TODO: --||-- */
+	0x81, 0x02, /* Input (Variable, Absolute) */
+	0x09, 0x34, /* Usage (Ry) TODO: --||-- */
+	0x81, 0x02, /* Input (Variable, Absolute) */
+	0x09, 0x32, /* Usage (Z) TODO: --||-- (gas?) */
+	0x81, 0x02, /* Input (Variable, Absolute) */
+	0x09, 0x37, /* Usage (Dial) */
+	0x81, 0x02, /* Input (Variable, Absolute) */
+	0x05, 0x09, /* Usage page (Button) */
+	0x19, 0x01, /* Usage minimum (1) */
+	0x29, 0x1a, /* Usage maximum (13) */
+	0x25, 0x01, /* Logical maximum (1) */
+	0x45, 0x01, /* Physical maximum (1) */
+	0x75, 0x01, /* Report size (1) */
+	0x95, 0x1a, /* Report count (26) */
+	0x81, 0x02, /* Input (Variable, Absolute) */
+	0x75, 0x06, /* Report size (6) */
+	0x95, 0x01, /* Report count (1) */
+	0x81, 0x03, /* Usage (Variable, Absolute, Constant) */
+	0x05, 0x01, /* Usage page (Generic Desktop) */
+	0x09, 0x39, /* Usage (Hat Switch) */
+	0x25, 0x07, /* Logical maximum (7) */
+	0x46, 0x3b, 0x01, /* Physical maximum (315) */
+	0x55, 0x00, /* Unit exponent (0) */
+	0x65, 0x14, /* Unit (Eng rot, Angular Pos) */
+	0x75, 0x04, /* Report size (4) */
+	0x81, 0x42, /* Input (Variable, Absolute, NullState) */
+	0x65, 0x00, /* Input (None) */
+	0x81, 0x03, /* Input (Variable, Absolute, Constant) */
+	0x85, 0x60, /* Report ID (96), prev 10 */
+	0x06, 0x00, 0xff, /* Usage page (Vendor 1) */
+	0x09, 0x60, /* Usage (96), prev 10 */
+	0x75, 0x08, /* Report size (8) */
+	0x95, 0x3f, /* Report count (63) */
+	0x26, 0xff, 0x00, /* Logical maximum (256) */
+	0x46, 0xff, 0x00, /* Physical maximum (256) */
+	0x91, 0x02, /* Output (Variable, Absolute) */
+	0x85, 0x02, /* Report ID (2) */
+	0x09, 0x02, /* Usage (2) */
+	0x81, 0x02, /* Input (Variable, Absolute) */
+	0x09, 0x14, /* Usage (20) */
+	0x85, 0x14, /* Report ID (20) */
+	0x81, 0x02, /* Input (Variable, Absolute) */
+	0xc0, /* End collection */
+	0xc0, /* End collection */
 };
 
 static int t248_interrupts(struct t300rs_device_entry *t248)
@@ -185,6 +258,14 @@ static int t248_close(void *data)
 	return 0;
 }
 
+static __u8 *t248_wheel_fixup(struct hid_device *hdev, __u8 *rdesc,
+		unsigned int *rsize)
+{
+	rdesc = t248_pc_rdesc_fixed;
+	*rsize = sizeof(t248_pc_rdesc_fixed);
+	return rdesc;
+}
+
 int t248_populate_api(struct tmff2_device_entry *tmff2)
 {
 	tmff2->play_effect = t300rs_play_effect;
@@ -192,15 +273,17 @@ int t248_populate_api(struct tmff2_device_entry *tmff2)
 	tmff2->update_effect = t300rs_update_effect;
 	tmff2->stop_effect = t300rs_stop_effect;
 
-	tmff2->wheel_init = t248_wheel_init;
-	tmff2->wheel_destroy = t248_wheel_destroy;
-
-	tmff2->open = t248_open;
-	tmff2->close = t248_close;
 	tmff2->set_gain = t300rs_set_gain;
+	tmff2->set_autocenter = t300rs_set_autocenter;
 	/* T248 only has 900 degree range, instead of T300RS 1080 */
 	tmff2->set_range = t248_set_range;
-	tmff2->set_autocenter = t300rs_set_autocenter;
+	tmff2->wheel_fixup = t248_wheel_fixup;
+
+	tmff2->open = t248_open;
+	tmff2->close = t248_close;
+
+	tmff2->wheel_init = t248_wheel_init;
+	tmff2->wheel_destroy = t248_wheel_destroy;
 
 	return 0;
 }
diff --git a/t248-effects.txt b/t248-effects.txt
new file mode 100644
index 0000000..821fc7a
--- /dev/null
+++ b/t248-effects.txt
@@ -0,0 +1,2 @@
+Open: Identical to T300
+Close: Identical to T300