[PATCH] v4l: CX88 Update

- Removed unused structures.
- Removed BTTV version check.
- Some debug structs moved to their own .c file and converted to static
- Comment changed to express better when attach_inform is running
- set_freq removed from set_mode at tuner-core.c.
- I2C cleanups and converged to a basic reference structure.
- Rename tuner structures fields.
- It calls VIDIOC_G_FREQUENCY to get tuner freq from tuner.
- added missing contrast offset value, set to 0.
- Let Kconfig decide whether to include frontend-specific code.
Signed-Off-By: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/media/video/cx88/cx88-blackbird.c

@@ -690,11 +690,9 @@ static void blackbird_codec_settings(struct cx8802_dev *dev)
 	int bitrate_mode = 1;
 	int bitrate = 7500000;
 	int bitrate_peak = 7500000;
-#if 1
 	bitrate_mode = BLACKBIRD_VIDEO_CBR;
 	bitrate = 4000*1024;
 	bitrate_peak = 4000*1024;
-#endif
 
 	/* assign stream type */
 	blackbird_api_cmd(dev, BLACKBIRD_API_SET_STREAM_TYPE, 1, 0, BLACKBIRD_STREAM_PROGRAM);
@@ -810,9 +808,6 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev)
 	cx_write(MO_VBOS_CONTROL, 0x84A00); /* no 656 mode, 8-bit pixels, disable VBI */
 	cx_clear(MO_OUTPUT_FORMAT, 0x0008); /* Normal Y-limits to let the mpeg encoder sync */
 
-#if 0 /* FIXME */
-	set_scale(dev, 720, 480, V4L2_FIELD_INTERLACED);
-#endif
 	blackbird_codec_settings(dev);
 	msleep(1);
 

drivers/media/video/cx88/cx88-core.c

 /*
- * $Id: cx88-core.c,v 1.31 2005/06/22 22:58:04 mchehab Exp $
+ * $Id: cx88-core.c,v 1.33 2005/07/07 14:17:47 mchehab Exp $
  *
  * device driver for Conexant 2388x based TV cards
  * driver core
@@ -470,25 +470,6 @@ int cx88_risc_decode(u32 risc)
 	return incr[risc >> 28] ? incr[risc >> 28] : 1;
 }
 
-#if 0 /* currently unused, but useful for debugging */
-void cx88_risc_disasm(struct cx88_core *core,
-		      struct btcx_riscmem *risc)
-{
-	unsigned int i,j,n;
-
-	printk("%s: risc disasm: %p [dma=0x%08lx]\n",
-	       core->name, risc->cpu, (unsigned long)risc->dma);
-	for (i = 0; i < (risc->size >> 2); i += n) {
-		printk("%s:   %04d: ", core->name, i);
-		n = cx88_risc_decode(risc->cpu[i]);
-		for (j = 1; j < n; j++)
-			printk("%s:   %04d: 0x%08x [ arg #%d ]\n",
-			       core->name, i+j, risc->cpu[i+j], j);
-		if (risc->cpu[i] == RISC_JUMP)
-			break;
-	}
-}
-#endif
 
 void cx88_sram_channel_dump(struct cx88_core *core,
 			    struct sram_channel *ch)
@@ -545,30 +526,12 @@ void cx88_sram_channel_dump(struct cx88_core *core,
 	       core->name,cx_read(ch->cnt2_reg));
 }
 
-/* Used only on cx88-core */
 static char *cx88_pci_irqs[32] = {
 	"vid", "aud", "ts", "vip", "hst", "5", "6", "tm1",
 	"src_dma", "dst_dma", "risc_rd_err", "risc_wr_err",
 	"brdg_err", "src_dma_err", "dst_dma_err", "ipb_dma_err",
 	"i2c", "i2c_rack", "ir_smp", "gpio0", "gpio1"
 };
-/* Used only on cx88-video */
-char *cx88_vid_irqs[32] = {
-	"y_risci1", "u_risci1", "v_risci1", "vbi_risc1",
-	"y_risci2", "u_risci2", "v_risci2", "vbi_risc2",
-	"y_oflow",  "u_oflow",  "v_oflow",  "vbi_oflow",
-	"y_sync",   "u_sync",   "v_sync",   "vbi_sync",
-	"opc_err",  "par_err",  "rip_err",  "pci_abort",
-};
-/* Used only on cx88-mpeg */
-char *cx88_mpeg_irqs[32] = {
-	"ts_risci1", NULL, NULL, NULL,
-	"ts_risci2", NULL, NULL, NULL,
-	"ts_oflow",  NULL, NULL, NULL,
-	"ts_sync",   NULL, NULL, NULL,
-	"opc_err", "par_err", "rip_err", "pci_abort",
-	"ts_err?",
-};
 
 void cx88_print_irqbits(char *name, char *tag, char **strings,
 			u32 bits, u32 mask)
@@ -618,16 +581,11 @@ void cx88_wakeup(struct cx88_core *core,
 			break;
 		buf = list_entry(q->active.next,
 				 struct cx88_buffer, vb.queue);
-#if 0
-		if (buf->count > count)
-			break;
-#else
 		/* count comes from the hw and is is 16bit wide --
 		 * this trick handles wrap-arounds correctly for
 		 * up to 32767 buffers in flight... */
 		if ((s16) (count - buf->count) < 0)
 			break;
-#endif
 		do_gettimeofday(&buf->vb.ts);
 		dprintk(2,"[%p/%d] wakeup reg=%d buf=%d\n",buf,buf->vb.i,
 			count, buf->count);
@@ -955,12 +913,10 @@ int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm)
 		norm->cxiformat, cx_read(MO_INPUT_FORMAT) & 0x0f);
 	cx_andor(MO_INPUT_FORMAT, 0xf, norm->cxiformat);
 
-#if 1
 	// FIXME: as-is from DScaler
 	dprintk(1,"set_tvnorm: MO_OUTPUT_FORMAT 0x%08x [old=0x%08x]\n",
 		norm->cxoformat, cx_read(MO_OUTPUT_FORMAT));
 	cx_write(MO_OUTPUT_FORMAT, norm->cxoformat);
-#endif
 
 	// MO_SCONV_REG = adc clock / video dec clock * 2^17
 	tmp64  = adc_clock * (u64)(1 << 17);
@@ -1219,8 +1175,6 @@ void cx88_core_put(struct cx88_core *core, struct pci_dev *pci)
 /* ------------------------------------------------------------------ */
 
 EXPORT_SYMBOL(cx88_print_ioctl);
-EXPORT_SYMBOL(cx88_vid_irqs);
-EXPORT_SYMBOL(cx88_mpeg_irqs);
 EXPORT_SYMBOL(cx88_print_irqbits);
 
 EXPORT_SYMBOL(cx88_core_irq);

drivers/media/video/cx88/cx88-dvb.c

 /*
- * $Id: cx88-dvb.c,v 1.39 2005/07/02 20:00:46 mkrufky Exp $
+ * $Id: cx88-dvb.c,v 1.41 2005/07/04 19:35:05 mkrufky Exp $
  *
  * device driver for Conexant 2388x based TV cards
  * MPEG Transport Stream (DVB) routines
@@ -30,22 +30,20 @@
 #include <linux/file.h>
 #include <linux/suspend.h>
 
-/* these three frontends need merging via linuxtv cvs ... */
-#define HAVE_CX22702 1
-#define HAVE_OR51132 1
-#define HAVE_LGDT3302 1
-
 #include "cx88.h"
 #include "dvb-pll.h"
-#include "mt352.h"
-#include "mt352_priv.h"
-#if HAVE_CX22702
+
+#if CONFIG_DVB_MT352
+# include "mt352.h"
+# include "mt352_priv.h"
+#endif
+#if CONFIG_DVB_CX22702
 # include "cx22702.h"
 #endif
-#if HAVE_OR51132
+#if CONFIG_DVB_OR51132
 # include "or51132.h"
 #endif
-#if HAVE_LGDT3302
+#if CONFIG_DVB_LGDT3302
 # include "lgdt3302.h"
 #endif
 
@@ -104,6 +102,7 @@ static struct videobuf_queue_ops dvb_qops = {
 
 /* ------------------------------------------------------------------ */
 
+#if CONFIG_DVB_MT352
 static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe)
 {
 	static u8 clock_config []  = { CLOCK_CTL,  0x38, 0x39 };
@@ -171,8 +170,9 @@ static struct mt352_config dntv_live_dvbt_config = {
 	.demod_init    = dntv_live_dvbt_demod_init,
 	.pll_set       = mt352_pll_set,
 };
+#endif
 
-#if HAVE_CX22702
+#if CONFIG_DVB_CX22702
 static struct cx22702_config connexant_refboard_config = {
 	.demod_address = 0x43,
 	.pll_address   = 0x60,
@@ -186,7 +186,7 @@ static struct cx22702_config hauppauge_novat_config = {
 };
 #endif
 
-#if HAVE_OR51132
+#if CONFIG_DVB_OR51132
 static int or51132_set_ts_param(struct dvb_frontend* fe,
 				int is_punctured)
 {
@@ -203,7 +203,7 @@ static struct or51132_config pchdtv_hd3000 = {
 };
 #endif
 
-#if HAVE_LGDT3302
+#if CONFIG_DVB_LGDT3302
 static int lgdt3302_set_ts_param(struct dvb_frontend* fe, int is_punctured)
 {
 	struct cx8802_dev *dev= fe->dvb->priv;
@@ -237,7 +237,7 @@ static int dvb_register(struct cx8802_dev *dev)
 
 	/* init frontend */
 	switch (dev->core->board) {
-#if HAVE_CX22702
+#if CONFIG_DVB_CX22702
 	case CX88_BOARD_HAUPPAUGE_DVB_T1:
 		dev->dvb.frontend = cx22702_attach(&hauppauge_novat_config,
 						   &dev->core->i2c_adap);
@@ -248,6 +248,7 @@ static int dvb_register(struct cx8802_dev *dev)
 						   &dev->core->i2c_adap);
 		break;
 #endif
+#if CONFIG_DVB_MT352
 	case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1:
 		dev->core->pll_addr = 0x61;
 		dev->core->pll_desc = &dvb_pll_lg_z201;
@@ -268,13 +269,14 @@ static int dvb_register(struct cx8802_dev *dev)
 		dev->dvb.frontend = mt352_attach(&dntv_live_dvbt_config,
 						 &dev->core->i2c_adap);
 		break;
-#if HAVE_OR51132
+#endif
+#if CONFIG_DVB_OR51132
 	case CX88_BOARD_PCHDTV_HD3000:
 		dev->dvb.frontend = or51132_attach(&pchdtv_hd3000,
 						 &dev->core->i2c_adap);
 		break;
 #endif
-#if HAVE_LGDT3302
+#if CONFIG_DVB_LGDT3302
 	case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q:
 		dev->ts_gen_cntrl = 0x08;
 		{

drivers/media/video/cx88/cx88-i2c.c

 /*
-    $Id: cx88-i2c.c,v 1.24 2005/06/17 18:46:23 mkrufky Exp $
+    $Id: cx88-i2c.c,v 1.28 2005/07/05 17:37:35 nsh Exp $
 
     cx88-i2c.c  --  all the i2c code is here
 
@@ -91,25 +91,32 @@ static int cx8800_bit_getsda(void *data)
 
 static int attach_inform(struct i2c_client *client)
 {
-        struct tuner_addr tun_addr;
+        struct tuner_setup tun_setup;
 	struct cx88_core *core = i2c_get_adapdata(client->adapter);
 
-	dprintk(1, "i2c attach [addr=0x%x,client=%s]\n",
-		client->addr, i2c_clientname(client));
+	dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n",
+		client->driver->name,client->addr,i2c_clientname(client));
 	if (!client->driver->command)
 		return 0;
 
         if (core->radio_type != UNSET) {
-                tun_addr.v4l2_tuner = V4L2_TUNER_RADIO;
-                tun_addr.type = core->radio_type;
-                tun_addr.addr = core->radio_addr;
-                client->driver->command(client,TUNER_SET_TYPE_ADDR, &tun_addr);
+		if ((core->radio_addr==ADDR_UNSET)||(core->radio_addr==client->addr)) {
+			tun_setup.mode_mask = T_RADIO;
+			tun_setup.type = core->radio_type;
+			tun_setup.addr = core->radio_addr;
+
+			client->driver->command (client, TUNER_SET_TYPE_ADDR, &tun_setup);
+		}
         }
         if (core->tuner_type != UNSET) {
-                tun_addr.v4l2_tuner = V4L2_TUNER_ANALOG_TV;
-                tun_addr.type = core->tuner_type;
-                tun_addr.addr = core->tuner_addr;
-                client->driver->command(client,TUNER_SET_TYPE_ADDR, &tun_addr);
+		if ((core->tuner_addr==ADDR_UNSET)||(core->tuner_addr==client->addr)) {
+
+			tun_setup.mode_mask = T_ANALOG_TV;
+			tun_setup.type = core->tuner_type;
+			tun_setup.addr = core->tuner_addr;
+
+			client->driver->command (client,TUNER_SET_TYPE_ADDR, &tun_setup);
+		}
         }
 
 	if (core->tda9887_conf)

drivers/media/video/cx88/cx88-mpeg.c

 /*
- * $Id: cx88-mpeg.c,v 1.30 2005/07/05 19:44:40 mkrufky Exp $
+ * $Id: cx88-mpeg.c,v 1.31 2005/07/07 14:17:47 mchehab Exp $
  *
  *  Support for the mpeg transport stream transfers
  *  PCI function #2 of the cx2388x.
@@ -64,7 +64,6 @@ static int cx8802_start_dma(struct cx8802_dev    *dev,
 	/* write TS length to chip */
 	cx_write(MO_TS_LNGTH, buf->vb.width);
 
-#if 1
 	/* FIXME: this needs a review.
 	 * also: move to cx88-blackbird + cx88-dvb source files? */
 
@@ -76,9 +75,9 @@ static int cx8802_start_dma(struct cx8802_dev    *dev,
 		cx_write(TS_HW_SOP_CNTRL,0x47<<16|188<<4|0x01);
 		if ((core->board == CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q) ||
 		    (core->board == CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T)) {
-			cx_write(TS_SOP_STAT, 0<<16 | 0<<14 | 1<<13 | 0<<12);
+			cx_write(TS_SOP_STAT, 1<<13);
 		} else {
-			cx_write(TS_SOP_STAT,0x00);
+			cx_write(TS_SOP_STAT, 0x00);
 		}
 		cx_write(TS_GEN_CNTRL, dev->ts_gen_cntrl);
 		udelay(100);
@@ -98,7 +97,6 @@ static int cx8802_start_dma(struct cx8802_dev    *dev,
 		cx_write(TS_GEN_CNTRL, 0x06); /* punctured clock TS & posedge driven */
 		udelay(100);
 	}
-#endif
 
 	/* reset counter */
 	cx_write(MO_TS_GPCNTRL, GP_COUNT_CONTROL_RESET);
@@ -270,6 +268,15 @@ static void cx8802_timeout(unsigned long data)
 	do_cancel_buffers(dev,"timeout",1);
 }
 
+static char *cx88_mpeg_irqs[32] = {
+	"ts_risci1", NULL, NULL, NULL,
+	"ts_risci2", NULL, NULL, NULL,
+	"ts_oflow",  NULL, NULL, NULL,
+	"ts_sync",   NULL, NULL, NULL,
+	"opc_err", "par_err", "rip_err", "pci_abort",
+	"ts_err?",
+};
+
 static void cx8802_mpeg_irq(struct cx8802_dev *dev)
 {
 	struct cx88_core *core = dev->core;
@@ -282,10 +289,7 @@ static void cx8802_mpeg_irq(struct cx8802_dev *dev)
 		return;
 
 	cx_write(MO_TS_INTSTAT, status);
-#if 0
-	cx88_print_irqbits(core->name, "irq mpeg ",
-			cx88_mpeg_irqs, status, mask);
-#endif
+
 	if (debug || (status & mask & ~0xff))
 		cx88_print_irqbits(core->name, "irq mpeg ",
 				   cx88_mpeg_irqs, status, mask);
@@ -441,10 +445,8 @@ int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state)
 	}
 	spin_unlock(&dev->slock);
 
-#if 1
 	/* FIXME -- shutdown device */
 	cx88_shutdown(dev->core);
-#endif
 
 	pci_save_state(pci_dev);
 	if (0 != pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state))) {
@@ -466,10 +468,8 @@ int cx8802_resume_common(struct pci_dev *pci_dev)
 	pci_set_power_state(pci_dev, PCI_D0);
 	pci_restore_state(pci_dev);
 
-#if 1
 	/* FIXME: re-initialize hardware */
 	cx88_reset(dev->core);
-#endif
 
 	/* restart video+vbi capture */
 	spin_lock(&dev->slock);

drivers/media/video/cx88/cx88-reg.h

 /*
-    $Id: cx88-reg.h,v 1.7 2005/06/03 13:31:51 mchehab Exp $
+    $Id: cx88-reg.h,v 1.8 2005/07/07 13:58:38 mchehab Exp $
 
     cx88x-hw.h - CX2388x register offsets
 
@@ -604,20 +604,11 @@
 #define EN_I2SIN_STR2DAC        0x00004000
 #define EN_I2SIN_ENABLE         0x00008000
 
-#if 0
-/* old */
-#define EN_DMTRX_SUMDIFF        0x00000800
-#define EN_DMTRX_SUMR           0x00000880
-#define EN_DMTRX_LR             0x00000900
-#define EN_DMTRX_MONO           0x00000980
-#else
-/* dscaler cvs */
 #define EN_DMTRX_SUMDIFF        (0 << 7)
 #define EN_DMTRX_SUMR           (1 << 7)
 #define EN_DMTRX_LR             (2 << 7)
 #define EN_DMTRX_MONO           (3 << 7)
 #define EN_DMTRX_BYPASS         (1 << 11)
-#endif
 
 // Video
 #define VID_CAPTURE_CONTROL		0x310180

drivers/media/video/cx88/cx88-tvaudio.c

 /*
-    $Id: cx88-tvaudio.c,v 1.36 2005/06/05 05:53:45 mchehab Exp $
+    $Id: cx88-tvaudio.c,v 1.37 2005/07/07 13:58:38 mchehab Exp $
 
     cx88x-audio.c - Conexant CX23880/23881 audio downstream driver driver
 
@@ -278,80 +278,6 @@ static void set_audio_standard_BTSC(struct cx88_core *core, unsigned int sap)
 	set_audio_finish(core);
 }
 
-#if 0
-static void set_audio_standard_NICAM(struct cx88_core *core)
-{
-	static const struct rlist nicam_common[] = {
-		/* from dscaler */
-    		{ AUD_RATE_ADJ1,           0x00000010 },
-    		{ AUD_RATE_ADJ2,           0x00000040 },
-    		{ AUD_RATE_ADJ3,           0x00000100 },
-    		{ AUD_RATE_ADJ4,           0x00000400 },
-    		{ AUD_RATE_ADJ5,           0x00001000 },
-    //		{ AUD_DMD_RA_DDS,          0x00c0d5ce },
-
-		// Deemphasis 1:
-		{ AUD_DEEMPHGAIN_R,        0x000023c2 },
-		{ AUD_DEEMPHNUMER1_R,      0x0002a7bc },
-		{ AUD_DEEMPHNUMER2_R,      0x0003023e },
-		{ AUD_DEEMPHDENOM1_R,      0x0000f3d0 },
-		{ AUD_DEEMPHDENOM2_R,      0x00000000 },
-
-#if 0
-		// Deemphasis 2: (other tv norm?)
-		{ AUD_DEEMPHGAIN_R,        0x0000c600 },
-		{ AUD_DEEMPHNUMER1_R,      0x00066738 },
-		{ AUD_DEEMPHNUMER2_R,      0x00066739 },
-		{ AUD_DEEMPHDENOM1_R,      0x0001e88c },
-		{ AUD_DEEMPHDENOM2_R,      0x0001e88c },
-#endif
-
-		{ AUD_DEEMPHDENOM2_R,      0x00000000 },
-		{ AUD_ERRLOGPERIOD_R,      0x00000fff },
-		{ AUD_ERRINTRPTTHSHLD1_R,  0x000003ff },
-		{ AUD_ERRINTRPTTHSHLD2_R,  0x000000ff },
-		{ AUD_ERRINTRPTTHSHLD3_R,  0x0000003f },
-		{ AUD_POLYPH80SCALEFAC,    0x00000003 },
-
-		// setup QAM registers
-		{ AUD_PDF_DDS_CNST_BYTE2,  0x06 },
-		{ AUD_PDF_DDS_CNST_BYTE1,  0x82 },
-		{ AUD_PDF_DDS_CNST_BYTE0,  0x16 },
-		{ AUD_QAM_MODE,            0x05 },
-
-                { /* end of list */ },
-        };
-	static const struct rlist nicam_pal_i[] = {
-		{ AUD_PDF_DDS_CNST_BYTE0,  0x12 },
-		{ AUD_PHACC_FREQ_8MSB,     0x3a },
-		{ AUD_PHACC_FREQ_8LSB,     0x93 },
-
-                { /* end of list */ },
-	};
-	static const struct rlist nicam_default[] = {
-		{ AUD_PDF_DDS_CNST_BYTE0,  0x16 },
-		{ AUD_PHACC_FREQ_8MSB,     0x34 },
-		{ AUD_PHACC_FREQ_8LSB,     0x4c },
-
-                { /* end of list */ },
-	};
-
-        set_audio_start(core, 0x0010,
-			EN_DMTRX_LR | EN_DMTRX_BYPASS | EN_NICAM_AUTO_STEREO);
-        set_audio_registers(core, nicam_common);
-	switch (core->tvaudio) {
-	case WW_NICAM_I:
-		dprintk("%s PAL-I NICAM (status: unknown)\n",__FUNCTION__);
-		set_audio_registers(core, nicam_pal_i);
-		break;
-	case WW_NICAM_BGDKL:
-		dprintk("%s PAL-BGDK NICAM (status: unknown)\n",__FUNCTION__);
-		set_audio_registers(core, nicam_default);
-		break;
-	};
-        set_audio_finish(core);
-}
-#endif
 
 static void set_audio_standard_NICAM_L(struct cx88_core *core, int stereo)
 {

drivers/media/video/cx88/cx88.h

 /*
- * $Id: cx88.h,v 1.67 2005/07/01 12:10:07 mkrufky Exp $
+ * $Id: cx88.h,v 1.68 2005/07/07 14:17:47 mchehab Exp $
  *
  * v4l2 device driver for cx2388x based TV cards
  *
@@ -82,9 +82,9 @@ struct cx88_tvnorm {
 static unsigned int inline norm_maxw(struct cx88_tvnorm *norm)
 {
 	return (norm->id & V4L2_STD_625_50) ? 768 : 640;
-//	return (norm->id & V4L2_STD_625_50) ? 720 : 640;
 }
 
+
 static unsigned int inline norm_maxh(struct cx88_tvnorm *norm)
 {
 	return (norm->id & V4L2_STD_625_50) ? 576 : 480;
@@ -220,7 +220,6 @@ struct cx88_subid {
 #define RESOURCE_VBI           4
 
 #define BUFFER_TIMEOUT     (HZ/2)  /* 0.5 seconds */
-//#define BUFFER_TIMEOUT     (HZ*2)
 
 /* buffer for one video frame */
 struct cx88_buffer {
@@ -336,11 +335,6 @@ struct cx8800_dev {
 	struct pci_dev             *pci;
 	unsigned char              pci_rev,pci_lat;
 
-#if 0
-	/* video overlay */
-	struct v4l2_framebuffer    fbuf;
-	struct cx88_buffer         *screen;
-#endif
 
 	/* capture queues */
 	struct cx88_dmaqueue       vidq;
@@ -435,8 +429,6 @@ struct cx8802_dev {
 /* ----------------------------------------------------------- */
 /* cx88-core.c                                                 */
 
-extern char *cx88_vid_irqs[32];
-extern char *cx88_mpeg_irqs[32];
 extern void cx88_print_irqbits(char *name, char *tag, char **strings,
 			       u32 bits, u32 mask);
 extern void cx88_print_ioctl(char *name, unsigned int cmd);