/* ---------------------------------------------------------------------- */
-/* MSI TV@nywhere remote */
+/* MSI TV@nywhere MASTER remote */
+
IR_KEYTAB_TYPE ir_codes_msi_tvanywhere[IR_KEYTAB_SIZE] = {
/* Keys 0 to 9 */
[ 0x00 ] = KEY_0,
/* ---------------------------------------------------------------------- */
+/*
+ Keycodes for remote on the MSI TV@nywhere Plus. The controller IC on the card
+ is marked "KS003". The controller is I2C at address 0x30, but does not seem
+ to respond to probes until a read is performed from a valid device.
+ I don't know why...
+
+ Note: This remote may be of similar or identical design to the
+ Pixelview remote (?). The raw codes and duplicate button codes
+ appear to be the same.
+
+ Henry Wong <henry@stuffedcow.net>
+ Some changes to formatting and keycodes by Mark Schultz <n9xmj@yahoo.com>
+
+*/
+
+IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE] = {
+
+/* ---- Remote Button Layout ----
+
+ POWER SOURCE SCAN MUTE
+ TV/FM 1 2 3
+ |> 4 5 6
+ <| 7 8 9
+ ^^UP 0 + RECALL
+ vvDN RECORD STOP PLAY
+
+ MINIMIZE ZOOM
+
+ CH+
+ VOL- VOL+
+ CH-
+
+ SNAPSHOT MTS
+
+ << FUNC >> RESET
+*/
+
+ [0x01] = KEY_KP1, /* 1 */
+ [0x0b] = KEY_KP2, /* 2 */
+ [0x1b] = KEY_KP3, /* 3 */
+ [0x05] = KEY_KP4, /* 4 */
+ [0x09] = KEY_KP5, /* 5 */
+ [0x15] = KEY_KP6, /* 6 */
+ [0x06] = KEY_KP7, /* 7 */
+ [0x0a] = KEY_KP8, /* 8 */
+ [0x12] = KEY_KP9, /* 9 */
+ [0x02] = KEY_KP0, /* 0 */
+ [0x10] = KEY_KPPLUS, /* + */
+ [0x13] = KEY_AGAIN, /* Recall */
+
+ [0x1e] = KEY_POWER, /* Power */
+ [0x07] = KEY_TUNER, /* Source */
+ [0x1c] = KEY_SEARCH, /* Scan */
+ [0x18] = KEY_MUTE, /* Mute */
+
+ [0x03] = KEY_RADIO, /* TV/FM */
+ /* The next four keys are duplicates that appear to send the
+ same IR code as Ch+, Ch-, >>, and << . The raw code assigned
+ to them is the actual code + 0x20 - they will never be
+ detected as such unless some way is discovered to distinguish
+ these buttons from those that have the same code. */
+ [0x3f] = KEY_RIGHT, /* |> and Ch+ */
+ [0x37] = KEY_LEFT, /* <| and Ch- */
+ [0x2c] = KEY_UP, /* ^^Up and >> */
+ [0x24] = KEY_DOWN, /* vvDn and << */
+
+ [0x00] = KEY_RECORD, /* Record */
+ [0x08] = KEY_STOP, /* Stop */
+ [0x11] = KEY_PLAY, /* Play */
+
+ [0x0f] = KEY_CLOSE, /* Minimize */
+ [0x19] = KEY_ZOOM, /* Zoom */
+ [0x1a] = KEY_SHUFFLE, /* Snapshot */
+ [0x0d] = KEY_LANGUAGE, /* MTS */
+
+ [0x14] = KEY_VOLUMEDOWN, /* Vol- */
+ [0x16] = KEY_VOLUMEUP, /* Vol+ */
+ [0x17] = KEY_CHANNELDOWN, /* Ch- */
+ [0x1f] = KEY_CHANNELUP, /* Ch+ */
+
+ [0x04] = KEY_REWIND, /* << */
+ [0x0e] = KEY_MENU, /* Function */
+ [0x0c] = KEY_FASTFORWARD, /* >> */
+ [0x1d] = KEY_RESTART, /* Reset */
+};
+EXPORT_SYMBOL_GPL(ir_codes_msi_tvanywhere_plus);
+
+/* ---------------------------------------------------------------------- */
+
/* Cinergy 1400 DVB-T */
IR_KEYTAB_TYPE ir_codes_cinergy_1400[IR_KEYTAB_SIZE] = {
[ 0x01 ] = KEY_POWER,
* Markus Rechberger <mrechberger@gmail.com>
* modified for DViCO Fusion HDTV 5 RT GOLD by
* Chaogui Zhang <czhang1974@gmail.com>
+ * modified for MSI TV@nywhere Plus by
+ * Henry Wong <henry@stuffedcow.net>
+ * Mark Schultz <n9xmj@yahoo.com>
+ * Brian Rogers <brian_rogers@comcast.net>
*
* 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
static void ir_work(struct work_struct *work)
{
struct IR_i2c *ir = container_of(work, struct IR_i2c, work);
+ int polling_interval = 100;
+
+ /* MSI TV@nywhere Plus requires more frequent polling
+ otherwise it will miss some keypresses */
+ if (ir->c.adapter->id == I2C_HW_SAA7134 && ir->c.addr == 0x30)
+ polling_interval = 50;
ir_key_poll(ir);
- mod_timer(&ir->timer, jiffies + msecs_to_jiffies(100));
+ mod_timer(&ir->timer, jiffies + msecs_to_jiffies(polling_interval));
}
/* ----------------------------------------------------------------------- */
(1 == rc) ? "yes" : "no");
if (1 == rc) {
ir_attach(adap, probe[i], 0, 0);
- break;
+ return 0;
}
}
+
+ /* Special case for MSI TV@nywhere Plus remote */
+ if (adap->id == I2C_HW_SAA7134) {
+ u8 temp;
+
+ /* MSI TV@nywhere Plus controller doesn't seem to
+ respond to probes unless we read something from
+ an existing device. Weird... */
+
+ msg.addr = 0x50;
+ rc = i2c_transfer(adap, &msg, 1);
+ dprintk(1, "probe 0x%02x @ %s: %s\n",
+ msg.addr, adap->name,
+ (1 == rc) ? "yes" : "no");
+
+ /* Now do the probe. The controller does not respond
+ to 0-byte reads, so we use a 1-byte read instead. */
+ msg.addr = 0x30;
+ msg.len = 1;
+ msg.buf = &temp;
+ rc = i2c_transfer(adap, &msg, 1);
+ dprintk(1, "probe 0x%02x @ %s: %s\n",
+ msg.addr, adap->name,
+ (1 == rc) ? "yes" : "no");
+ if (1 == rc)
+ ir_attach(adap, msg.addr, 0, 0);
+ }
+
return 0;
}
case SAA7134_BOARD_PINNACLE_PCTV_110i:
case SAA7134_BOARD_PINNACLE_PCTV_310i:
case SAA7134_BOARD_UPMOST_PURPLE_TV:
+ case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS:
case SAA7134_BOARD_HAUPPAUGE_HVR1110:
case SAA7134_BOARD_BEHOLD_607_9FM:
case SAA7134_BOARD_BEHOLD_M6:
case 0x47:
case 0x71:
case 0x2d:
+ case 0x30:
{
struct IR_i2c *ir = i2c_get_clientdata(client);
d1printk("%s i2c IR detected (%s).\n",
/* --------------------- Chip specific I2C key builders ----------------- */
+static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key,
+ u32 *ir_raw)
+{
+ unsigned char b;
+ int gpio;
+
+ /* <dev> is needed to access GPIO. Used by the saa_readl macro. */
+ struct saa7134_dev *dev = ir->c.adapter->algo_data;
+ if (dev == NULL) {
+ dprintk("get_key_msi_tvanywhere_plus: "
+ "gir->c.adapter->algo_data is NULL!\n");
+ return -EIO;
+ }
+
+ /* rising SAA7134_GPIO_GPRESCAN reads the status */
+
+ saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
+ saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
+
+ gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
+
+ /* GPIO&0x40 is pulsed low when a button is pressed. Don't do
+ I2C receive if gpio&0x40 is not low. */
+
+ if (gpio & 0x40)
+ return 0; /* No button press */
+
+ /* GPIO says there is a button press. Get it. */
+
+ if (1 != i2c_master_recv(&ir->c, &b, 1)) {
+ i2cdprintk("read error\n");
+ return -EIO;
+ }
+
+ /* No button press */
+
+ if (b == 0xff)
+ return 0;
+
+ /* Button pressed */
+
+ dprintk("get_key_msi_tvanywhere_plus: Key = 0x%02X\n", b);
+ *ir_key = b;
+ *ir_raw = b;
+ return 1;
+}
+
static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
{
unsigned char b;
ir->get_key = get_key_purpletv;
ir->ir_codes = ir_codes_purpletv;
break;
+ case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS:
+ snprintf(ir->c.name, sizeof(ir->c.name), "MSI TV@nywhere Plus");
+ ir->get_key = get_key_msi_tvanywhere_plus;
+ ir->ir_codes = ir_codes_msi_tvanywhere_plus;
+ break;
case SAA7134_BOARD_HAUPPAUGE_HVR1110:
snprintf(ir->c.name, sizeof(ir->c.name), "HVR 1110");
ir->get_key = get_key_hvr1110;
extern IR_KEYTAB_TYPE ir_codes_avermedia_a16d[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_encore_enltv_fm53[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_real_audio_220_32_keys[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE];
#endif
/*
projects / platform / kernel / linux-rpi.git / commitdiff