---

yaml
---
r: 92578
b: refs/heads/master
c: 58e6f95
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6ca8f0b97473dcef3a754bab5239dcfcdd00b244
+refs/heads/master: 58e6f95e613b37372a58fd504646ae1b1964c2ed

trunk/drivers/media/dvb/dvb-usb/dib0700.h

@@ -37,19 +37,23 @@ struct dib0700_state {
 	u8 channel_state;
 	u16 mt2060_if1[2];
 	u8 rc_toggle;
+	u8 rc_counter;
 	u8 is_dib7000pc;
 };
 
 extern int dib0700_set_gpio(struct dvb_usb_device *, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val);
 extern int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3);
 extern int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen);
 extern int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw);
+extern int dib0700_rc_setup(struct dvb_usb_device *d);
 extern int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff);
 extern struct i2c_algorithm dib0700_i2c_algo;
 extern int dib0700_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props,
 			struct dvb_usb_device_description **desc, int *cold);
 
 extern int dib0700_device_count;
+extern int dvb_usb_dib0700_ir_proto;
 extern struct dvb_usb_device_properties dib0700_devices[];
 extern struct usb_device_id dib0700_usb_id_table[];
+
 #endif

trunk/drivers/media/dvb/dvb-usb/dib0700_core.c

@@ -13,7 +13,7 @@ int dvb_usb_dib0700_debug;
 module_param_named(debug,dvb_usb_dib0700_debug, int, 0644);
 MODULE_PARM_DESC(debug, "set debugging level (1=info,2=fw,4=fwdata,8=data (or-able))." DVB_USB_DEBUG_STATUS);
 
-static int dvb_usb_dib0700_ir_proto = 1;
+int dvb_usb_dib0700_ir_proto = 1;
 module_param(dvb_usb_dib0700_ir_proto, int, 0644);
 MODULE_PARM_DESC(dvb_usb_dib0700_ir_proto, "set ir protocol (0=NEC, 1=RC5 (default), 2=RC6).");
 
@@ -261,7 +261,7 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
 	return dib0700_ctrl_wr(adap->dev, b, 4);
 }
 
-static int dib0700_rc_setup(struct dvb_usb_device *d)
+int dib0700_rc_setup(struct dvb_usb_device *d)
 {
 	u8 rc_setup[3] = {REQUEST_SET_RC, dvb_usb_dib0700_ir_proto, 0};
 	int i = dib0700_ctrl_wr(d, rc_setup, 3);

trunk/drivers/media/dvb/dvb-usb/dib0700_devices.c

@@ -445,6 +445,9 @@ static int stk7700ph_tuner_attach(struct dvb_usb_adapter *adap)
 
 static u8 rc_request[] = { REQUEST_POLL_RC, 0 };
 
+/* Number of keypresses to ignore before start repeating */
+#define RC_REPEAT_DELAY 2
+
 static int dib0700_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 {
 	u8 key[4];
@@ -458,18 +461,67 @@ static int dib0700_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 		err("RC Query Failed");
 		return -1;
 	}
+
+	/* losing half of KEY_0 events from Philipps rc5 remotes.. */
 	if (key[0]==0 && key[1]==0 && key[2]==0 && key[3]==0) return 0;
-	if (key[3-1]!=st->rc_toggle) {
+
+	/* info("%d: %2X %2X %2X %2X",dvb_usb_dib0700_ir_proto,(int)key[3-2],(int)key[3-3],(int)key[3-1],(int)key[3]);  */
+
+	dib0700_rc_setup(d); /* reset ir sensor data to prevent false events */
+
+	switch (dvb_usb_dib0700_ir_proto) {
+	case 0: {
+		/* NEC protocol sends repeat code as 0 0 0 FF */
+		if ((key[3-2] == 0x00) && (key[3-3] == 0x00) &&
+		    (key[3] == 0xFF)) {
+			st->rc_counter++;
+			if (st->rc_counter > RC_REPEAT_DELAY) {
+				*event = d->last_event;
+				*state = REMOTE_KEY_PRESSED;
+				st->rc_counter = RC_REPEAT_DELAY;
+			}
+			return 0;
+		}
 		for (i=0;i<d->props.rc_key_map_size; i++) {
 			if (keymap[i].custom == key[3-2] && keymap[i].data == key[3-3]) {
+				st->rc_counter = 0;
+				*event = keymap[i].event;
+				*state = REMOTE_KEY_PRESSED;
+				d->last_event = keymap[i].event;
+				return 0;
+			}
+		}
+		break;
+	}
+	default: {
+		/* RC-5 protocol changes toggle bit on new keypress */
+		for (i = 0; i < d->props.rc_key_map_size; i++) {
+			if (keymap[i].custom == key[3-2] && keymap[i].data == key[3-3]) {
+				if (d->last_event == keymap[i].event &&
+					key[3-1] == st->rc_toggle) {
+					st->rc_counter++;
+					/* prevents unwanted double hits */
+					if (st->rc_counter > RC_REPEAT_DELAY) {
+						*event = d->last_event;
+						*state = REMOTE_KEY_PRESSED;
+						st->rc_counter = RC_REPEAT_DELAY;
+					}
+
+					return 0;
+				}
+				st->rc_counter = 0;
 				*event = keymap[i].event;
 				*state = REMOTE_KEY_PRESSED;
-				st->rc_toggle=key[3-1];
+				st->rc_toggle = key[3-1];
+				d->last_event = keymap[i].event;
 				return 0;
 			}
 		}
-		err("Unknown remote controller key : %2X %2X",(int)key[3-2],(int)key[3-3]);
+		break;
+	}
 	}
+	err("Unknown remote controller key: %2X %2X %2X %2X", (int) key[3-2], (int) key[3-3], (int) key[3-1], (int) key[3]);
+	d->last_event = 0;
 	return 0;
 }