V4L/DVB (3390): Added remote control support for pinnacle pctv

- Added remote control support for pinnacle pctv

Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 77 insertions, 0 deletions

diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c
index 9b94f77d6fd7..30dfa5370c73 100644
--- a/drivers/media/video/em28xx/em28xx-input.c
+++ b/drivers/media/video/em28xx/em28xx-input.c
@@ -76,6 +76,58 @@ static IR_KEYTAB_TYPE ir_codes_em_terratec[IR_KEYTAB_SIZE] = {
         [ 0x40 ] = KEY_ZOOM,
 };
 
+static IR_KEYTAB_TYPE ir_codes_em_pinnacle_usb[IR_KEYTAB_SIZE] = {
+        [ 0x3a ] = KEY_KP0,
+        [ 0x31 ] = KEY_KP1,
+        [ 0x32 ] = KEY_KP2,
+        [ 0x33 ] = KEY_KP3,
+        [ 0x34 ] = KEY_KP4,
+        [ 0x35 ] = KEY_KP5,
+        [ 0x36 ] = KEY_KP6,
+        [ 0x37 ] = KEY_KP7,
+        [ 0x38 ] = KEY_KP8,
+        [ 0x39 ] = KEY_KP9,
+
+        [ 0x2f ] = KEY_POWER,
+
+        [ 0x2e ] = KEY_P,
+        [ 0x1f ] = KEY_L,
+        [ 0x2b ] = KEY_I,
+
+        [ 0x2d ] = KEY_ZOOM,
+        [ 0x1e ] = KEY_ZOOM,
+        [ 0x1b ] = KEY_VOLUMEUP,
+        [ 0x0f ] = KEY_VOLUMEDOWN,
+        [ 0x17 ] = KEY_CHANNELUP,
+        [ 0x1c ] = KEY_CHANNELDOWN,
+        [ 0x25 ] = KEY_INFO,
+
+        [ 0x3c ] = KEY_MUTE,
+
+        [ 0x3d ] = KEY_LEFT,
+        [ 0x3b ] = KEY_RIGHT,
+
+        [ 0x3f ] = KEY_UP,
+        [ 0x3e ] = KEY_DOWN,
+        [ 0x1a ] = KEY_PAUSE,
+
+        [ 0x1d ] = KEY_MENU,
+        [ 0x19 ] = KEY_PLAY,
+        [ 0x16 ] = KEY_REWIND,
+        [ 0x13 ] = KEY_FORWARD,
+        [ 0x15 ] = KEY_PAUSE,
+        [ 0x0e ] = KEY_REWIND,
+        [ 0x0d ] = KEY_PLAY,
+        [ 0x0b ] = KEY_STOP,
+        [ 0x07 ] = KEY_FORWARD,
+        [ 0x27 ] = KEY_RECORD,
+        [ 0x26 ] = KEY_TUNER,
+        [ 0x29 ] = KEY_TEXT,
+        [ 0x2a ] = KEY_MEDIA,
+        [ 0x18 ] = KEY_EPG,
+        [ 0x27 ] = KEY_RECORD,
+};
+
 /* ----------------------------------------------------------------------- */
 
 static int get_key_terratec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
@@ -138,6 +190,28 @@ static int get_key_em_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
         return 1;
 }
 
+static int get_key_pinnacle_usb(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
+{
+        unsigned char buf[3];
+
+        /* poll IR chip */
+
+        if (3 != i2c_master_recv(&ir->c,buf,3)) {
+                dprintk("read error\n");
+                return -EIO;
+        }
+
+        dprintk("key %02x\n", buf[2]&0x3f);
+        if (buf[0]!=0x00){
+                return 0;
+        }
+
+        *ir_key = buf[2]&0x3f;
+        *ir_raw = buf[2]&0x3f;
+
+        return 1;
+}
+
 /* ----------------------------------------------------------------------- */
 void em28xx_set_ir(struct em28xx * dev,struct IR_i2c *ir)
 {
@@ -159,6 +233,9 @@ void em28xx_set_ir(struct em28xx * dev,struct IR_i2c *ir)
                 snprintf(ir->c.name, sizeof(ir->c.name), "i2c IR (EM28XX Terratec)");
                 break;
         case (EM2820_BOARD_PINNACLE_USB_2):
+                ir->ir_codes = ir_codes_em_pinnacle_usb;
+                ir->get_key = get_key_pinnacle_usb;
+                snprintf(ir->c.name, sizeof(ir->c.name), "i2c IR (EM28XX Pinnacle PCTV)");
                 break;
         case (EM2820_BOARD_HAUPPAUGE_WINTV_USB_2):
                 ir->ir_codes = ir_codes_hauppauge_new;