V4L/DVB (3312): DViCO USB IR Remote support

- Add support for the remote control receiver inside the DViCO FusionHDTV
DVB-T Dual Digital, and a keymap for the MCE remote bundled with it.

Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>

2 files changed, 80 insertions, 0 deletions

diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index 9622a79d6e68..163b69405b95 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -15,6 +15,7 @@
  * part
  *
  * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2006 Chris Pascoe (c.pascoe@itee.uq.edu.au)
  *
  *      This program is free software; you can redistribute it and/or modify it
  *      under the terms of the GNU General Public License as published by the Free
@@ -159,6 +160,30 @@ static int cxusb_streaming_ctrl(struct dvb_usb_device *d, int onoff)
         return 0;
 }
 
+static int cxusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
+{
+        struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
+        u8 irCode[4];
+        int i;
+
+        cxusb_ctrl_msg(d, CMD_GET_IR_CODE, NULL, 0, irCode, 4);
+
+        *event = 0;
+        *state = REMOTE_NO_KEY_PRESSED;
+
+        for (i = 0; i < d->props.rc_key_map_size; i++) {
+                if (keymap[i].custom == irCode[2] &&
+                    keymap[i].data == irCode[3]) {
+                        *event = keymap[i].event;
+                        *state = REMOTE_KEY_PRESSED;
+
+                        return 0;
+                }
+        }
+
+        return 0;
+}
+
 static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
 {
         static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x38 };
@@ -372,6 +397,54 @@ static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties = {
         }
 };
 
+struct dvb_usb_rc_key dvico_mce_rc_keys[] = {
+        { 0xfe, 0x02, KEY_TV },
+        { 0xfe, 0x0e, KEY_MP3 },
+        { 0xfe, 0x1a, KEY_DVD },
+        { 0xfe, 0x1e, KEY_FAVORITES },
+        { 0xfe, 0x16, KEY_SETUP },
+        { 0xfe, 0x46, KEY_POWER2 },
+        { 0xfe, 0x0a, KEY_EPG },
+        { 0xfe, 0x49, KEY_BACK },
+        { 0xfe, 0x4d, KEY_MENU },
+        { 0xfe, 0x51, KEY_UP },
+        { 0xfe, 0x5b, KEY_LEFT },
+        { 0xfe, 0x5f, KEY_RIGHT },
+        { 0xfe, 0x53, KEY_DOWN },
+        { 0xfe, 0x5e, KEY_OK },
+        { 0xfe, 0x59, KEY_INFO },
+        { 0xfe, 0x55, KEY_TAB },
+        { 0xfe, 0x0f, KEY_PREVIOUSSONG },/* Replay */
+        { 0xfe, 0x12, KEY_NEXTSONG },   /* Skip */
+        { 0xfe, 0x42, KEY_ENTER  },     /* Windows/Start */
+        { 0xfe, 0x15, KEY_VOLUMEUP },
+        { 0xfe, 0x05, KEY_VOLUMEDOWN },
+        { 0xfe, 0x11, KEY_CHANNELUP },
+        { 0xfe, 0x09, KEY_CHANNELDOWN },
+        { 0xfe, 0x52, KEY_CAMERA },
+        { 0xfe, 0x5a, KEY_TUNER },      /* Live */
+        { 0xfe, 0x19, KEY_OPEN },
+        { 0xfe, 0x0b, KEY_1 },
+        { 0xfe, 0x17, KEY_2 },
+        { 0xfe, 0x1b, KEY_3 },
+        { 0xfe, 0x07, KEY_4 },
+        { 0xfe, 0x50, KEY_5 },
+        { 0xfe, 0x54, KEY_6 },
+        { 0xfe, 0x48, KEY_7 },
+        { 0xfe, 0x4c, KEY_8 },
+        { 0xfe, 0x58, KEY_9 },
+        { 0xfe, 0x13, KEY_ANGLE },      /* Aspect */
+        { 0xfe, 0x03, KEY_0 },
+        { 0xfe, 0x1f, KEY_ZOOM },
+        { 0xfe, 0x43, KEY_REWIND },
+        { 0xfe, 0x47, KEY_PLAYPAUSE },
+        { 0xfe, 0x4f, KEY_FASTFORWARD },
+        { 0xfe, 0x57, KEY_MUTE },
+        { 0xfe, 0x0d, KEY_STOP },
+        { 0xfe, 0x01, KEY_RECORD },
+        { 0xfe, 0x4e, KEY_POWER },
+};
+
 static struct dvb_usb_properties cxusb_bluebird_dee1601_properties = {
         .caps = DVB_USB_IS_AN_I2C_ADAPTER,
 
@@ -389,6 +462,11 @@ static struct dvb_usb_properties cxusb_bluebird_dee1601_properties = {
 
         .i2c_algo         = &cxusb_i2c_algo,
 
+        .rc_interval      = 150,
+        .rc_key_map       = dvico_mce_rc_keys,
+        .rc_key_map_size  = ARRAY_SIZE(dvico_mce_rc_keys),
+        .rc_query         = cxusb_rc_query,
+
         .generic_bulk_ctrl_endpoint = 0x01,
         /* parameter for the MPEG2-data transfer */
         .urb = {
diff --git a/drivers/media/dvb/dvb-usb/cxusb.h b/drivers/media/dvb/dvb-usb/cxusb.h
index 135c2a81f581..087c99427853 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.h
+++ b/drivers/media/dvb/dvb-usb/cxusb.h
@@ -21,6 +21,8 @@ extern int dvb_usb_cxusb_debug;
 #define CMD_STREAMING_ON  0x36
 #define CMD_STREAMING_OFF 0x37
 
+#define CMD_GET_IR_CODE   0x47
+
 #define CMD_ANALOG        0x50
 #define CMD_DIGITAL       0x51