V4L/DVB (4057): Cx88: IR remote support for DTV2000H

Adds support for the Y0400052 remote supplied with this card.
In addition to adding a number of buttons to the current winfast definition,
it enables all the keys currently masked out with #ifdef 0.

It is supplied separately as it remaps two keys from the current definition,
The teletext button now sends KEY_TEXT instead of KEY_SUBTITLE, as that
keycode is used by the subtitle button.
KEY_BACK was changed to KEY_LAST to group it with KEY_NEXT.

Other then that the keys don't overlap, so this should support several
different versions of the Leadtek remotes.

Signed-off-by: Malcolm Valentine <farkit@iinet.net.au>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

2 files changed, 26 insertions, 8 deletions

diff --git a/drivers/media/common/ir-keymaps.c b/drivers/media/common/ir-keymaps.c
index b655d8787ca9..ca98d9478947 100644
--- a/drivers/media/common/ir-keymaps.c
+++ b/drivers/media/common/ir-keymaps.c
@@ -1263,29 +1263,46 @@ IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = {
         [ 0x0f ] = KEY_9,
 
         [ 0x00 ] = KEY_POWER,
-        [ 0x02 ] = KEY_TUNER,           /* TV/FM */
-        [ 0x1e ] = KEY_VIDEO,
+        [ 0x1b ] = KEY_AUDIO,           /* Audio Source */
+        [ 0x02 ] = KEY_TUNER,           /* TV/FM, not on Y0400052 */
+        [ 0x1e ] = KEY_VIDEO,           /* Video Source */
+        [ 0x16 ] = KEY_INFO,            /* Display information */
         [ 0x04 ] = KEY_VOLUMEUP,
         [ 0x08 ] = KEY_VOLUMEDOWN,
         [ 0x0c ] = KEY_CHANNELUP,
         [ 0x10 ] = KEY_CHANNELDOWN,
         [ 0x03 ] = KEY_ZOOM,            /* fullscreen */
-        [ 0x1f ] = KEY_SUBTITLE,                /* closed caption/teletext */
+        [ 0x1f ] = KEY_TEXT,            /* closed caption/teletext */
         [ 0x20 ] = KEY_SLEEP,
+        [ 0x29 ] = KEY_CLEAR,           /* boss key */
         [ 0x14 ] = KEY_MUTE,
         [ 0x2b ] = KEY_RED,
         [ 0x2c ] = KEY_GREEN,
         [ 0x2d ] = KEY_YELLOW,
         [ 0x2e ] = KEY_BLUE,
-        [ 0x18 ] = KEY_KPPLUS,          /* fine tune + */
-        [ 0x19 ] = KEY_KPMINUS,         /* fine tune - */
+        [ 0x18 ] = KEY_KPPLUS,          /* fine tune + , not on Y040052 */
+        [ 0x19 ] = KEY_KPMINUS,         /* fine tune - , not on Y040052 */
+        [ 0x2a ] = KEY_MEDIA,           /* PIP (Picture in picture */
         [ 0x21 ] = KEY_DOT,
         [ 0x13 ] = KEY_ENTER,
-        [ 0x22 ] = KEY_BACK,
+        [ 0x11 ] = KEY_LAST,            /* Recall (last channel */
+        [ 0x22 ] = KEY_PREVIOUS,
         [ 0x23 ] = KEY_PLAYPAUSE,
         [ 0x24 ] = KEY_NEXT,
+        [ 0x25 ] = KEY_ARCHIVE,       /* Time Shifting */
         [ 0x26 ] = KEY_STOP,
-        [ 0x27 ] = KEY_RECORD
+        [ 0x27 ] = KEY_RECORD,
+        [ 0x28 ] = KEY_SAVE,          /* Screenshot */
+        [ 0x2f ] = KEY_MENU,
+        [ 0x30 ] = KEY_CANCEL,
+        [ 0x31 ] = KEY_CHANNEL,       /* Channel Surf */
+        [ 0x32 ] = KEY_SUBTITLE,
+        [ 0x33 ] = KEY_LANGUAGE,
+        [ 0x34 ] = KEY_REWIND,
+        [ 0x35 ] = KEY_FASTFORWARD,
+        [ 0x36 ] = KEY_TV,
+        [ 0x37 ] = KEY_RADIO,         /* FM */
+        [ 0x38 ] = KEY_DVD
 };
 
 EXPORT_SYMBOL_GPL(ir_codes_winfast);
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index 4bd86c4fd1b2..f599cfc5aba0 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -191,12 +191,13 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
                 ir_type = IR_TYPE_RC5;
                 ir->sampling = 1;
                 break;
+        case CX88_BOARD_WINFAST_DTV2000H:
         case CX88_BOARD_WINFAST2000XP_EXPERT:
                 ir_codes = ir_codes_winfast;
                 ir->gpio_addr = MO_GP0_IO;
                 ir->mask_keycode = 0x8f8;
                 ir->mask_keyup = 0x100;
-                ir->polling = 1; /* ms */
+                ir->polling = 50; /* ms */
                 break;
         case CX88_BOARD_IODATA_GVBCTV7E:
                 ir_codes = ir_codes_iodata_bctv7e;