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-rw-r--r--drivers/media/dvb/firesat/firesat-rc.c147
1 files changed, 119 insertions, 28 deletions
diff --git a/drivers/media/dvb/firesat/firesat-rc.c b/drivers/media/dvb/firesat/firesat-rc.c
index e300b81008af..d3e08f9fe9f7 100644
--- a/drivers/media/dvb/firesat/firesat-rc.c
+++ b/drivers/media/dvb/firesat/firesat-rc.c
@@ -1,9 +1,26 @@
-#include "firesat.h"
-#include "firesat-rc.h"
+/*
+ * FireDTV driver (formerly known as FireSAT)
+ *
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ *
+ * 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 Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+#include <linux/bitops.h>
#include <linux/input.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+#include "firesat-rc.h"
+
+/* fixed table with older keycodes, geared towards MythTV */
+const static u16 oldtable[] = {
+
+ /* code from device: 0x4501...0x451f */
-static u16 firesat_irtable[] = {
KEY_ESC,
KEY_F9,
KEY_1,
@@ -35,50 +52,124 @@ static u16 firesat_irtable[] = {
KEY_RIGHT,
KEY_P,
KEY_M,
+
+ /* code from device: 0x4540...0x4542 */
+
KEY_R,
KEY_V,
KEY_C,
- 0
};
-static struct input_dev firesat_idev;
+/* user-modifiable table for a remote as sold in 2008 */
+static u16 keytable[] = {
+
+ /* code from device: 0x0300...0x031f */
+
+ [0x00] = KEY_POWER,
+ [0x01] = KEY_SLEEP,
+ [0x02] = KEY_STOP,
+ [0x03] = KEY_OK,
+ [0x04] = KEY_RIGHT,
+ [0x05] = KEY_1,
+ [0x06] = KEY_2,
+ [0x07] = KEY_3,
+ [0x08] = KEY_LEFT,
+ [0x09] = KEY_4,
+ [0x0a] = KEY_5,
+ [0x0b] = KEY_6,
+ [0x0c] = KEY_UP,
+ [0x0d] = KEY_7,
+ [0x0e] = KEY_8,
+ [0x0f] = KEY_9,
+ [0x10] = KEY_DOWN,
+ [0x11] = KEY_TITLE, /* "OSD" - fixme */
+ [0x12] = KEY_0,
+ [0x13] = KEY_F20, /* "16:9" - fixme */
+ [0x14] = KEY_SCREEN, /* "FULL" - fixme */
+ [0x15] = KEY_MUTE,
+ [0x16] = KEY_SUBTITLE,
+ [0x17] = KEY_RECORD,
+ [0x18] = KEY_TEXT,
+ [0x19] = KEY_AUDIO,
+ [0x1a] = KEY_RED,
+ [0x1b] = KEY_PREVIOUS,
+ [0x1c] = KEY_REWIND,
+ [0x1d] = KEY_PLAYPAUSE,
+ [0x1e] = KEY_NEXT,
+ [0x1f] = KEY_VOLUMEUP,
+
+ /* code from device: 0x0340...0x0354 */
+
+ [0x20] = KEY_CHANNELUP,
+ [0x21] = KEY_F21, /* "4:3" - fixme */
+ [0x22] = KEY_TV,
+ [0x23] = KEY_DVD,
+ [0x24] = KEY_VCR,
+ [0x25] = KEY_AUX,
+ [0x26] = KEY_GREEN,
+ [0x27] = KEY_YELLOW,
+ [0x28] = KEY_BLUE,
+ [0x29] = KEY_CHANNEL, /* "CH.LIST" */
+ [0x2a] = KEY_VENDOR, /* "CI" - fixme */
+ [0x2b] = KEY_VOLUMEDOWN,
+ [0x2c] = KEY_CHANNELDOWN,
+ [0x2d] = KEY_LAST,
+ [0x2e] = KEY_INFO,
+ [0x2f] = KEY_FORWARD,
+ [0x30] = KEY_LIST,
+ [0x31] = KEY_FAVORITES,
+ [0x32] = KEY_MENU,
+ [0x33] = KEY_EPG,
+ [0x34] = KEY_EXIT,
+};
+
+static struct input_dev *idev;
int firesat_register_rc(void)
{
- int index;
+ int i, err;
+
+ idev = input_allocate_device();
+ if (!idev)
+ return -ENOMEM;
- memset(&firesat_idev, 0, sizeof(firesat_idev));
+ idev->name = "FireDTV remote control";
+ idev->evbit[0] = BIT_MASK(EV_KEY);
+ idev->keycode = keytable;
+ idev->keycodesize = sizeof(keytable[0]);
+ idev->keycodemax = ARRAY_SIZE(keytable);
- firesat_idev.evbit[0] = BIT(EV_KEY);
+ for (i = 0; i < ARRAY_SIZE(keytable); i++)
+ set_bit(keytable[i], idev->keybit);
- for (index = 0; firesat_irtable[index] != 0; index++)
- set_bit(firesat_irtable[index], firesat_idev.keybit);
+ err = input_register_device(idev);
+ if (err)
+ input_free_device(idev);
- return input_register_device(&firesat_idev);
+ return err;
}
-int firesat_unregister_rc(void)
+void firesat_unregister_rc(void)
{
- input_unregister_device(&firesat_idev);
- return 0;
+ input_unregister_device(idev);
}
-int firesat_got_remotecontrolcode(u16 code)
+void firesat_handle_rc(unsigned int code)
{
- u16 keycode;
-
- if (code > 0x4500 && code < 0x4520)
- keycode = firesat_irtable[code - 0x4501];
- else if (code > 0x453f && code < 0x4543)
- keycode = firesat_irtable[code - 0x4521];
+ if (code >= 0x0300 && code <= 0x031f)
+ code = keytable[code - 0x0300];
+ else if (code >= 0x0340 && code <= 0x0354)
+ code = keytable[code - 0x0320];
+ else if (code >= 0x4501 && code <= 0x451f)
+ code = oldtable[code - 0x4501];
+ else if (code >= 0x4540 && code <= 0x4542)
+ code = oldtable[code - 0x4521];
else {
- printk(KERN_DEBUG "%s: invalid key code 0x%04x\n", __func__,
- code);
- return -EINVAL;
+ printk(KERN_DEBUG "firedtv: invalid key code 0x%04x "
+ "from remote control\n", code);
+ return;
}
- input_report_key(&firesat_idev, keycode, 1);
- input_report_key(&firesat_idev, keycode, 0);
-
- return 0;
+ input_report_key(idev, code, 1);
+ input_report_key(idev, code, 0);
}