V4L/DVB (6379): patch which improves GotView Saa7135 remote control

improve GoTView PCI7135 remote control working under linux.

Acked-by: Hermann Pitton <hermann-pitton@arcor.de>
Acked-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Signed-off-by: Eugene M. Roginskii <roginovicci@nm.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/common/ir-keymaps.c

@@ -1074,41 +1074,41 @@ EXPORT_SYMBOL_GPL(ir_codes_manli);
 /* Mike Baikov <mike@baikov.com> */
 IR_KEYTAB_TYPE ir_codes_gotview7135[IR_KEYTAB_SIZE] = {
 
-	[ 0x21 ] = KEY_POWER,
-	[ 0x69 ] = KEY_TV,
-	[ 0x33 ] = KEY_0,
-	[ 0x51 ] = KEY_1,
-	[ 0x31 ] = KEY_2,
-	[ 0x71 ] = KEY_3,
-	[ 0x3b ] = KEY_4,
-	[ 0x58 ] = KEY_5,
-	[ 0x41 ] = KEY_6,
-	[ 0x48 ] = KEY_7,
-	[ 0x30 ] = KEY_8,
-	[ 0x53 ] = KEY_9,
-	[ 0x73 ] = KEY_AGAIN, /* LOOP */
-	[ 0x0a ] = KEY_AUDIO,
-	[ 0x61 ] = KEY_PRINT, /* PREVIEW */
-	[ 0x7a ] = KEY_VIDEO,
-	[ 0x20 ] = KEY_CHANNELUP,
-	[ 0x40 ] = KEY_CHANNELDOWN,
-	[ 0x18 ] = KEY_VOLUMEDOWN,
-	[ 0x50 ] = KEY_VOLUMEUP,
-	[ 0x10 ] = KEY_MUTE,
-	[ 0x4a ] = KEY_SEARCH,
-	[ 0x7b ] = KEY_SHUFFLE, /* SNAPSHOT */
-	[ 0x22 ] = KEY_RECORD,
-	[ 0x62 ] = KEY_STOP,
-	[ 0x78 ] = KEY_PLAY,
-	[ 0x39 ] = KEY_REWIND,
-	[ 0x59 ] = KEY_PAUSE,
-	[ 0x19 ] = KEY_FORWARD,
-	[ 0x09 ] = KEY_ZOOM,
-
-	[ 0x52 ] = KEY_F21, /* LIVE TIMESHIFT */
-	[ 0x1a ] = KEY_F22, /* MIN TIMESHIFT */
-	[ 0x3a ] = KEY_F23, /* TIMESHIFT */
-	[ 0x70 ] = KEY_F24, /* NORMAL TIMESHIFT */
+	[ 0x11 ] = KEY_POWER,
+	[ 0x35 ] = KEY_TV,
+	[ 0x1b ] = KEY_0,
+	[ 0x29 ] = KEY_1,
+	[ 0x19 ] = KEY_2,
+	[ 0x39 ] = KEY_3,
+	[ 0x1f ] = KEY_4,
+	[ 0x2c ] = KEY_5,
+	[ 0x21 ] = KEY_6,
+	[ 0x24 ] = KEY_7,
+	[ 0x18 ] = KEY_8,
+	[ 0x2b ] = KEY_9,
+	[ 0x3b ] = KEY_AGAIN, /* LOOP */
+	[ 0x06 ] = KEY_AUDIO,
+	[ 0x31 ] = KEY_PRINT, /* PREVIEW */
+	[ 0x3e ] = KEY_VIDEO,
+	[ 0x10 ] = KEY_CHANNELUP,
+	[ 0x20 ] = KEY_CHANNELDOWN,
+	[ 0x0c ] = KEY_VOLUMEDOWN,
+	[ 0x28 ] = KEY_VOLUMEUP,
+	[ 0x08 ] = KEY_MUTE,
+	[ 0x26 ] = KEY_SEARCH, /*SCAN*/
+	[ 0x3f ] = KEY_SHUFFLE, /* SNAPSHOT */
+	[ 0x12 ] = KEY_RECORD,
+	[ 0x32 ] = KEY_STOP,
+	[ 0x3c ] = KEY_PLAY,
+	[ 0x1d ] = KEY_REWIND,
+	[ 0x2d ] = KEY_PAUSE,
+	[ 0x0d ] = KEY_FORWARD,
+	[ 0x05 ] = KEY_ZOOM,  /*FULL*/
+
+	[ 0x2a ] = KEY_F21, /* LIVE TIMESHIFT */
+	[ 0x0e ] = KEY_F22, /* MIN TIMESHIFT */
+	[ 0x1e ] = KEY_F23, /* TIMESHIFT */
+	[ 0x38 ] = KEY_F24, /* NORMAL TIMESHIFT */
 };
 
 EXPORT_SYMBOL_GPL(ir_codes_gotview7135);

drivers/media/video/saa7134/saa7134-input.c

@@ -44,6 +44,14 @@ module_param(ir_rc5_remote_gap, int, 0644);
 static int ir_rc5_key_timeout = 115;
 module_param(ir_rc5_key_timeout, int, 0644);
 
+static int repeat_delay = 500;
+module_param(repeat_delay, int, 0644);
+MODULE_PARM_DESC(repeat_delay, "delay before key repeat started");
+static int repeat_period = 33;
+module_param(repeat_period, int, 0644);
+MODULE_PARM_DESC(repeat_period, "repeat period between"
+    "keypresses when key is down");
+
 #define dprintk(fmt, arg...)	if (ir_debug) \
 	printk(KERN_DEBUG "%s/ir: " fmt, dev->name , ## arg)
 #define i2cdprintk(fmt, arg...)    if (ir_debug) \
@@ -59,6 +67,13 @@ static int build_key(struct saa7134_dev *dev)
 	struct card_ir *ir = dev->remote;
 	u32 gpio, data;
 
+	/* here comes the additional handshake steps for some cards */
+	switch (dev->board) {
+	case SAA7134_BOARD_GOTVIEW_7135:
+		saa_setb(SAA7134_GPIO_GPSTATUS1, 0x80);
+		saa_clearb(SAA7134_GPIO_GPSTATUS1, 0x80);
+		break;
+	}
 	/* rising SAA7134_GPIO_GPRESCAN reads the status */
 	saa_clearb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
 	saa_setb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
@@ -285,10 +300,10 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 		break;
 	case SAA7134_BOARD_GOTVIEW_7135:
 		ir_codes     = ir_codes_gotview7135;
-		mask_keycode = 0x0003EC;
-		mask_keyup   = 0x008000;
+		mask_keycode = 0x0003CC;
 		mask_keydown = 0x000010;
-		polling	     = 50; // ms
+		polling	     = 5; /* ms */
+		saa_setb(SAA7134_GPIO_GPMODE1, 0x80);
 		break;
 	case SAA7134_BOARD_VIDEOMATE_TV_PVR:
 	case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS:
@@ -386,6 +401,10 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 	if (err)
 		goto err_out_stop;
 
+	/* the remote isn't as bouncy as a keyboard */
+	ir->dev->rep[REP_DELAY] = repeat_delay;
+	ir->dev->rep[REP_PERIOD] = repeat_period;
+
 	return 0;
 
  err_out_stop: