V4L/DVB (3220): Add support for VP-3054 HDTV board

- Added support for VP-3054 (aka DigitalNow DNTV Live! DVB-T Pro!).
- This board has a secondary I2C bus and remote control.
- Added a new module to handle secondary I2C bus on this board.

Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>

1 files changed, 74 insertions, 4 deletions

diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index 649bbf7bcc29..f40f97026b84 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -5,7 +5,7 @@
  *
  * Copyright (c) 2003 Pavel Machek
  * Copyright (c) 2004 Gerd Knorr
- * Copyright (c) 2004 Chris Pascoe
+ * Copyright (c) 2004, 2005 Chris Pascoe
  *
  * 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
@@ -305,6 +305,66 @@ static IR_KEYTAB_TYPE ir_codes_avertv_303[IR_KEYTAB_SIZE] = {
 
 /* ---------------------------------------------------------------------- */
 
+/* DigitalNow DNTV Live! DVB-T Pro Remote */
+static IR_KEYTAB_TYPE ir_codes_dntv_live_dvbt_pro[IR_KEYTAB_SIZE] = {
+        [ 0x16 ] = KEY_POWER,
+        [ 0x5b ] = KEY_HOME,
+
+        [ 0x55 ] = KEY_TV,              /* live tv */
+        [ 0x58 ] = KEY_TUNER,           /* digital Radio */
+        [ 0x5a ] = KEY_RADIO,           /* FM radio */
+        [ 0x59 ] = KEY_DVD,             /* dvd menu */
+        [ 0x03 ] = KEY_1,
+        [ 0x01 ] = KEY_2,
+        [ 0x06 ] = KEY_3,
+        [ 0x09 ] = KEY_4,
+        [ 0x1d ] = KEY_5,
+        [ 0x1f ] = KEY_6,
+        [ 0x0d ] = KEY_7,
+        [ 0x19 ] = KEY_8,
+        [ 0x1b ] = KEY_9,
+        [ 0x0c ] = KEY_CANCEL,
+        [ 0x15 ] = KEY_0,
+        [ 0x4a ] = KEY_CLEAR,
+        [ 0x13 ] = KEY_BACK,
+        [ 0x00 ] = KEY_TAB,
+        [ 0x4b ] = KEY_UP,
+        [ 0x4e ] = KEY_LEFT,
+        [ 0x4f ] = KEY_OK,
+        [ 0x52 ] = KEY_RIGHT,
+        [ 0x51 ] = KEY_DOWN,
+        [ 0x1e ] = KEY_VOLUMEUP,
+        [ 0x0a ] = KEY_VOLUMEDOWN,
+        [ 0x02 ] = KEY_CHANNELDOWN,
+        [ 0x05 ] = KEY_CHANNELUP,
+        [ 0x11 ] = KEY_RECORD,
+        [ 0x14 ] = KEY_PLAY,
+        [ 0x4c ] = KEY_PAUSE,
+        [ 0x1a ] = KEY_STOP,
+        [ 0x40 ] = KEY_REWIND,
+        [ 0x12 ] = KEY_FASTFORWARD,
+        [ 0x41 ] = KEY_PREVIOUSSONG,    /* replay |< */
+        [ 0x42 ] = KEY_NEXTSONG,        /* skip >| */
+        [ 0x54 ] = KEY_CAMERA,          /* capture */
+        [ 0x50 ] = KEY_LANGUAGE,        /* sap */
+        [ 0x47 ] = KEY_TV2,             /* pip */
+        [ 0x4d ] = KEY_SCREEN,
+        [ 0x43 ] = KEY_SUBTITLE,
+        [ 0x10 ] = KEY_MUTE,
+        [ 0x49 ] = KEY_AUDIO,           /* l/r */
+        [ 0x07 ] = KEY_SLEEP,
+        [ 0x08 ] = KEY_VIDEO,           /* a/v */
+        [ 0x0e ] = KEY_PREVIOUS,        /* recall */
+        [ 0x45 ] = KEY_ZOOM,            /* zoom + */
+        [ 0x46 ] = KEY_ANGLE,           /* zoom - */
+        [ 0x56 ] = KEY_RED,
+        [ 0x57 ] = KEY_GREEN,
+        [ 0x5c ] = KEY_YELLOW,
+        [ 0x5d ] = KEY_BLUE,
+};
+
+/* ---------------------------------------------------------------------- */
+
 struct cx88_IR {
         struct cx88_core *core;
         struct input_dev *input;
@@ -313,7 +373,7 @@ struct cx88_IR {
         char phys[32];
 
         /* sample from gpio pin 16 */
-        int sampling;
+        u32 sampling;
         u32 samples[16];
         int scount;
         unsigned long release;
@@ -431,7 +491,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
         case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
                 ir_codes = ir_codes_cinergy_1400;
                 ir_type = IR_TYPE_PD;
-                ir->sampling = 1;
+                ir->sampling = 0xeb04; /* address */
                 break;
         case CX88_BOARD_HAUPPAUGE:
         case CX88_BOARD_HAUPPAUGE_DVB_T1:
@@ -484,6 +544,11 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
                 ir->mask_keydown = 0x02;
                 ir->polling      = 50; /* ms */
                 break;
+        case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
+                ir_codes = ir_codes_dntv_live_dvbt_pro;
+                ir_type = IR_TYPE_PD;
+                ir->sampling = 0xff00; /* address */
+                break;
         }
 
         if (NULL == ir_codes) {
@@ -541,6 +606,10 @@ int cx88_ir_fini(struct cx88_core *core)
         if (NULL == ir)
                 return 0;
 
+        if (ir->sampling) {
+                cx_write(MO_DDSCFG_IO, 0x0);
+                core->pci_irqmask &= ~(1 << 18);
+        }
         if (ir->polling) {
                 del_timer(&ir->timer);
                 flush_scheduled_work();
@@ -592,6 +661,7 @@ void cx88_ir_irq(struct cx88_core *core)
         /* decode it */
         switch (core->board) {
         case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
+        case CX88_BOARD_DNTV_LIVE_DVB_T_PRO:
                 ircode = ir_decode_pulsedistance(ir->samples, ir->scount, 1, 4);
 
                 if (ircode == 0xffffffff) { /* decoding error */
@@ -607,7 +677,7 @@ void cx88_ir_irq(struct cx88_core *core)
                         break;
                 }
 
-                if ((ircode & 0xffff) != 0xeb04) { /* wrong address */
+                if ((ircode & 0xffff) != (ir->sampling & 0xffff)) { /* wrong address */
                         ir_dprintk("pulse distance decoded wrong address\n");
                         break;
                 }