[ALSA] au88x0 - 64bit arch fixes

Modules: au88x0 driver

Fix the driver codes to run on 64bit architectures.
The patch taken from ALSA BTS bug#1047.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

11 files changed, 81 insertions, 72 deletions

diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c
index 7d9184f..126870e 100644
--- a/sound/pci/au88x0/au88x0.c
+++ b/sound/pci/au88x0/au88x0.c
@@ -151,14 +151,18 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip)
 	// check PCI availability (DMA).
 	if ((err = pci_enable_device(pci)) < 0)
 		return err;
-	if (pci_set_dma_mask(pci, DMA_32BIT_MASK)) {
+	if (pci_set_dma_mask(pci, DMA_32BIT_MASK) < 0 ||
+	    pci_set_consistent_dma_mask(pci, DMA_32BIT_MASK) < 0) {
 		printk(KERN_ERR "error to set DMA mask\n");
+		pci_disable_device(pci);
 		return -ENXIO;
 	}
 
 	chip = kzalloc(sizeof(*chip), GFP_KERNEL);
-	if (chip == NULL)
+	if (chip == NULL) {
+		pci_disable_device(pci);
 		return -ENOMEM;
+	}
 
 	chip->card = card;
 
@@ -208,6 +212,8 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip)
 		goto alloc_out;
 	}
 
+	snd_card_set_dev(card, &pci->dev);
+
 	*rchip = chip;
 
 	return 0;
diff --git a/sound/pci/au88x0/au88x0.h b/sound/pci/au88x0/au88x0.h
index c2ad267..d65ccb1 100644
--- a/sound/pci/au88x0/au88x0.h
+++ b/sound/pci/au88x0/au88x0.h
@@ -39,8 +39,8 @@
 #include "au88x0_wt.h"
 #endif
 
-#define	hwread(x,y) readl((x)+((y)>>2))
-#define	hwwrite(x,y,z) writel((z),(x)+((y)>>2))
+#define	hwread(x,y) readl((x)+(y))
+#define	hwwrite(x,y,z) writel((z),(x)+(y))
 
 /* Vortex MPU401 defines. */
 #define	MIDI_CLOCK_DIV		0x61
@@ -113,7 +113,7 @@ typedef struct {
 	//int this_08;          /* Still unknown */
 	int fifo_enabled;	/* this_24 */
 	int fifo_status;	/* this_1c */
-	int dma_ctrl;		/* this_78 (ADB), this_7c (WT) */
+	u32 dma_ctrl;		/* this_78 (ADB), this_7c (WT) */
 	int dma_unknown;	/* this_74 (ADB), this_78 (WT). WDM: +8 */
 	int cfg0;
 	int cfg1;
@@ -178,7 +178,7 @@ struct snd_vortex {
 
 	/* PCI hardware resources */
 	unsigned long io;
-	unsigned long __iomem *mmio;
+	void __iomem *mmio;
 	unsigned int irq;
 	spinlock_t lock;
 
@@ -201,14 +201,14 @@ static void vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
 				     int count);
 static void vortex_adbdma_setmode(vortex_t * vortex, int adbdma, int ie,
 				  int dir, int fmt, int d,
-				  unsigned long offset);
+				  u32 offset);
 static void vortex_adbdma_setstartbuffer(vortex_t * vortex, int adbdma, int sb);
 #ifndef CHIP_AU8810
 static void vortex_wtdma_setbuffers(vortex_t * vortex, int wtdma,
 				    struct snd_sg_buf * sgbuf, int size,
 				    int count);
 static void vortex_wtdma_setmode(vortex_t * vortex, int wtdma, int ie, int fmt, int d,	/*int e, */
-				 unsigned long offset);
+				 u32 offset);
 static void vortex_wtdma_setstartbuffer(vortex_t * vortex, int wtdma, int sb);
 #endif
 
diff --git a/sound/pci/au88x0/au88x0_core.c b/sound/pci/au88x0/au88x0_core.c
index e3394fe..9cac02e 100644
--- a/sound/pci/au88x0/au88x0_core.c
+++ b/sound/pci/au88x0/au88x0_core.c
@@ -376,7 +376,7 @@ vortex_mixer_delWTD(vortex_t * vortex, unsigned char mix, unsigned char ch)
 
 static void vortex_mixer_init(vortex_t * vortex)
 {
-	unsigned long addr;
+	u32 addr;
 	int x;
 
 	// FIXME: get rid of this crap.
@@ -639,7 +639,7 @@ static void vortex_src_setupchannel(vortex_t * card, unsigned char src,
 
 static void vortex_srcblock_init(vortex_t * vortex)
 {
-	unsigned long addr;
+	u32 addr;
 	int x;
 	hwwrite(vortex->mmio, VORTEX_SRC_SOURCESIZE, 0x1ff);
 	/*
@@ -1035,7 +1035,7 @@ vortex_fifo_setwtctrl(vortex_t * vortex, int fifo, int ctrl, int priority,
 static void vortex_fifo_init(vortex_t * vortex)
 {
 	int x;
-	unsigned long addr;
+	u32 addr;
 
 	/* ADB DMA channels fifos. */
 	addr = VORTEX_FIFO_ADBCTRL + ((NR_ADB - 1) * 4);
@@ -1054,7 +1054,7 @@ static void vortex_fifo_init(vortex_t * vortex)
 		hwwrite(vortex->mmio, addr, FIFO_U0);
 		if (hwread(vortex->mmio, addr) != FIFO_U0)
 			printk(KERN_ERR
-			       "bad wt fifo reset (0x%08lx, 0x%08x)!\n",
+			       "bad wt fifo reset (0x%08x, 0x%08x)!\n",
 			       addr, hwread(vortex->mmio, addr));
 		vortex_fifo_clearwtdata(vortex, x, FIFO_SIZE);
 		addr -= 4;
@@ -1152,7 +1152,7 @@ vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
 
 static void
 vortex_adbdma_setmode(vortex_t * vortex, int adbdma, int ie, int dir,
-		      int fmt, int d, unsigned long offset)
+		      int fmt, int d, u32 offset)
 {
 	stream_t *dma = &vortex->dma_adb[adbdma];
 
@@ -1411,7 +1411,7 @@ vortex_wtdma_setbuffers(vortex_t * vortex, int wtdma,
 
 static void
 vortex_wtdma_setmode(vortex_t * vortex, int wtdma, int ie, int fmt, int d,
-		     /*int e, */ unsigned long offset)
+		     /*int e, */ u32 offset)
 {
 	stream_t *dma = &vortex->dma_wt[wtdma];
 
diff --git a/sound/pci/au88x0/au88x0_eq.c b/sound/pci/au88x0/au88x0_eq.c
index c8280f8..64fbfbb 100644
--- a/sound/pci/au88x0/au88x0_eq.c
+++ b/sound/pci/au88x0/au88x0_eq.c
@@ -377,23 +377,23 @@ static void vortex_EqHw_GetLevels(vortex_t * vortex, u16 a[])
 
 #endif
 /* Global Control */
-static void vortex_EqHw_SetControlReg(vortex_t * vortex, unsigned long reg)
+static void vortex_EqHw_SetControlReg(vortex_t * vortex, u32 reg)
 {
 	hwwrite(vortex->mmio, 0x2b440, reg);
 }
 
-static void vortex_EqHw_SetSampleRate(vortex_t * vortex, int sr)
+static void vortex_EqHw_SetSampleRate(vortex_t * vortex, u32 sr)
 {
 	hwwrite(vortex->mmio, 0x2b440, ((sr & 0x1f) << 3) | 0xb800);
 }
 
 #if 0
-static void vortex_EqHw_GetControlReg(vortex_t * vortex, unsigned long *reg)
+static void vortex_EqHw_GetControlReg(vortex_t * vortex, u32 *reg)
 {
 	*reg = hwread(vortex->mmio, 0x2b440);
 }
 
-static void vortex_EqHw_GetSampleRate(vortex_t * vortex, int *sr)
+static void vortex_EqHw_GetSampleRate(vortex_t * vortex, u32 *sr)
 {
 	*sr = (hwread(vortex->mmio, 0x2b440) >> 3) & 0x1f;
 }
@@ -554,7 +554,7 @@ static void vortex_Eqlzr_SetRightGain(vortex_t * vortex, u16 index, u16 gain)
 
 #if 0
 static int
-vortex_Eqlzr_GetAllBands(vortex_t * vortex, u16 * gains, unsigned long *cnt)
+vortex_Eqlzr_GetAllBands(vortex_t * vortex, u16 * gains, s32 *cnt)
 {
 	eqlzr_t *eq = &(vortex->eq);
 	int si = 0;
@@ -586,7 +586,7 @@ static int vortex_Eqlzr_SetAllBandsFromActiveCoeffSet(vortex_t * vortex)
 }
 
 static int
-vortex_Eqlzr_SetAllBands(vortex_t * vortex, u16 gains[], unsigned long count)
+vortex_Eqlzr_SetAllBands(vortex_t * vortex, u16 gains[], s32 count)
 {
 	eqlzr_t *eq = &(vortex->eq);
 	int i;
@@ -604,11 +604,10 @@ vortex_Eqlzr_SetAllBands(vortex_t * vortex, u16 gains[], unsigned long count)
 }
 
 static void
-vortex_Eqlzr_SetA3dBypassGain(vortex_t * vortex, unsigned long a,
-			      unsigned long b)
+vortex_Eqlzr_SetA3dBypassGain(vortex_t * vortex, u32 a, u32 b)
 {
 	eqlzr_t *eq = &(vortex->eq);
-	int eax, ebx;
+	u32 eax, ebx;
 
 	eq->this58 = a;
 	eq->this5c = b;
@@ -624,7 +623,7 @@ vortex_Eqlzr_SetA3dBypassGain(vortex_t * vortex, unsigned long a,
 static void vortex_Eqlzr_ProgramA3dBypassGain(vortex_t * vortex)
 {
 	eqlzr_t *eq = &(vortex->eq);
-	int eax, ebx;
+	u32 eax, ebx;
 
 	if (eq->this54)
 		eax = eq->this0e;
@@ -641,7 +640,7 @@ static void vortex_Eqlzr_ShutDownA3d(vortex_t * vortex)
 		vortex_EqHw_ZeroA3DIO(vortex);
 }
 
-static void vortex_Eqlzr_SetBypass(vortex_t * vortex, long bp)
+static void vortex_Eqlzr_SetBypass(vortex_t * vortex, u32 bp)
 {
 	eqlzr_t *eq = &(vortex->eq);
 	
@@ -651,8 +650,8 @@ static void vortex_Eqlzr_SetBypass(vortex_t * vortex, long bp)
 		vortex_EqHw_SetBypassGain(vortex, eq->this08, eq->this08);
 	} else {
 		/* EQ disabled. */
-		vortex_EqHw_SetLeftGainsTarget(vortex, (u16 *) (eq->this14));
-		vortex_EqHw_SetRightGainsTarget(vortex, (u16 *) (eq->this14));
+		vortex_EqHw_SetLeftGainsTarget(vortex, eq->this14_array);
+		vortex_EqHw_SetRightGainsTarget(vortex, eq->this14_array);
 		vortex_EqHw_SetBypassGain(vortex, eq->this0c, eq->this0c);
 	}
 	vortex_Eqlzr_ProgramA3dBypassGain(vortex);
@@ -706,7 +705,7 @@ static void vortex_Eqlzr_init(vortex_t * vortex)
 	eq->this5c = 0xffff;
 
 	/* Set gains. */
-	memset(eq->this14, 0, 2 * 10);
+	memset(eq->this14_array, 0, sizeof(eq->this14_array));
 
 	/* Actual init. */
 	vortex_EqHw_ZeroState(vortex);
@@ -792,7 +791,7 @@ snd_vortex_eq_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucon
 {
 	vortex_t *vortex = snd_kcontrol_chip(kcontrol);
 	int i = kcontrol->private_value;
-	u16 gainL, gainR;
+	u16 gainL = 0, gainR = 0;
 
 	vortex_Eqlzr_GetLeftGain(vortex, i, &gainL);
 	vortex_Eqlzr_GetRightGain(vortex, i, &gainR);
@@ -806,7 +805,7 @@ snd_vortex_eq_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucon
 {
 	vortex_t *vortex = snd_kcontrol_chip(kcontrol);
 	int changed = 0, i = kcontrol->private_value;
-	u16 gainL, gainR;
+	u16 gainL = 0, gainR = 0;
 
 	vortex_Eqlzr_GetLeftGain(vortex, i, &gainL);
 	vortex_Eqlzr_GetRightGain(vortex, i, &gainR);
diff --git a/sound/pci/au88x0/au88x0_eq.h b/sound/pci/au88x0/au88x0_eq.h
index e49bc62..717544a 100644
--- a/sound/pci/au88x0/au88x0_eq.h
+++ b/sound/pci/au88x0/au88x0_eq.h
@@ -18,26 +18,26 @@ typedef struct {
 } auxxEqCoeffSet_t;
 
 typedef struct {
-	unsigned int *this00;	/*CAsp4HwIO */
-	long this04;		/* How many filters for each side (default = 10) */
-	long this08;		/* inited to cero. Stereo flag? */
+	u32 ptr_this00;		/*CAsp4HwIO */
+	s32 this04;		/* How many filters for each side (default = 10) */
+	s32 this08;		/* inited to cero. Stereo flag? */
 } eqhw_t;
 
 typedef struct {
-	unsigned int *this00;	/*CAsp4Core */
+	u32  ptr_this00;	/*CAsp4Core */
 	eqhw_t this04;		/* CHwEq */
-	short this08;		/* Bad codec flag ? SetBypassGain: bypass gain */
-	short this0a;
-	short this0c;		/* SetBypassGain: bypass gain when this28 is not set. */
-	short this0e;
+	u16 this08;		/* Bad codec flag ? SetBypassGain: bypass gain */
+	u16 this0a;
+	u16 this0c;		/* SetBypassGain: bypass gain when this28 is not set. */
+	u16 this0e;
 
-	long this10;		/* How many gains are used for each side (right or left). */
-	u16 this14[32];		/* SetLeftGainsTarget: Left (and right?) EQ gains  */
-	long this24;
-	long this28;		/* flag related to EQ enabled or not. Gang flag ? */
-	long this54;		/* SetBypass */
-	long this58;
-	long this5c;
+	s32 this10;		/* How many gains are used for each side (right or left). */
+	u16 this14_array[32];	/* SetLeftGainsTarget: Left (and right?) EQ gains  */
+	s32 this24;
+	s32 this28;		/* flag related to EQ enabled or not. Gang flag ? */
+	s32 this54;		/* SetBypass */
+	s32 this58;
+	s32 this5c;
 	/*0x60 */ auxxEqCoeffSet_t coefset;
 	/* 50 u16 word each channel. */
 	u16 this130[20];	/* Left and Right gains */
diff --git a/sound/pci/au88x0/au88x0_eqdata.c b/sound/pci/au88x0/au88x0_eqdata.c
index abf8d6a..ce8dca8 100644
--- a/sound/pci/au88x0/au88x0_eqdata.c
+++ b/sound/pci/au88x0/au88x0_eqdata.c
@@ -104,7 +104,11 @@ static u16 asEqOutStateZeros[48] = {
 };
 
 /*_rodataba0:*/
-static long eq_levels[32] = {
+static u16 eq_levels[64] = {
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
 	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
 	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
 	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
diff --git a/sound/pci/au88x0/au88x0_mpu401.c b/sound/pci/au88x0/au88x0_mpu401.c
index 8ba6dd3..873f486 100644
--- a/sound/pci/au88x0/au88x0_mpu401.c
+++ b/sound/pci/au88x0/au88x0_mpu401.c
@@ -95,7 +95,7 @@ static int __devinit snd_vortex_midi(vortex_t * vortex)
 		return temp;
 	}
 #else
-	port = (unsigned long)(vortex->mmio + (VORTEX_MIDI_DATA >> 2));
+	port = (unsigned long)(vortex->mmio + VORTEX_MIDI_DATA);
 	if ((temp =
 	     snd_mpu401_uart_new(vortex->card, 0, MPU401_HW_AUREAL, port,
 				 1, 0, 0, &rmidi)) != 0) {
@@ -105,7 +105,7 @@ static int __devinit snd_vortex_midi(vortex_t * vortex)
 		return temp;
 	}
 	mpu = rmidi->private_data;
-	mpu->cport = (unsigned long)(vortex->mmio + (VORTEX_MIDI_CMD >> 2));
+	mpu->cport = (unsigned long)(vortex->mmio + VORTEX_MIDI_CMD);
 #endif
 	vortex->rmidi = rmidi;
 	return 0;
diff --git a/sound/pci/au88x0/au88x0_synth.c b/sound/pci/au88x0/au88x0_synth.c
index 65f375b..d3e662a 100644
--- a/sound/pci/au88x0/au88x0_synth.c
+++ b/sound/pci/au88x0/au88x0_synth.c
@@ -32,7 +32,7 @@ static void vortex_connection_mixin_mix(vortex_t * vortex, int en,
 					unsigned char mix, int a);
 static void vortex_fifo_wtinitialize(vortex_t * vortex, int fifo, int j);
 static int vortex_wt_SetReg(vortex_t * vortex, unsigned char reg, int wt,
-			    unsigned long val);
+			    u32 val);
 
 /* WT */
 
@@ -166,7 +166,7 @@ static int vortex_wt_GetReg(vortex_t * vortex, char reg, int wt)
 /* WT hardware abstraction layer generic register interface. */
 static int
 vortex_wt_SetReg2(vortex_t * vortex, unsigned char reg, int wt,
-		  unsigned short val)
+		  u16 val)
 {
 	/*
 	   int eax, edx;
@@ -190,7 +190,7 @@ vortex_wt_SetReg2(vortex_t * vortex, unsigned char reg, int wt,
 #endif
 static int
 vortex_wt_SetReg(vortex_t * vortex, unsigned char reg, int wt,
-		 unsigned long val)
+		 u32 val)
 {
 	int ecx;
 
@@ -279,7 +279,7 @@ vortex_wt_SetReg(vortex_t * vortex, unsigned char reg, int wt,
 
 static void vortex_wt_init(vortex_t * vortex)
 {
-	int var4, var8, varc, var10 = 0, edi;
+	u32 var4, var8, varc, var10 = 0, edi;
 
 	var10 &= 0xFFFFFFE3;
 	var10 |= 0x22;
@@ -353,7 +353,7 @@ static void vortex_wt_SetVolume(vortex_t * vortex, int wt, int vol[])
 static void vortex_wt_SetFrequency(vortex_t * vortex, int wt, unsigned int sr)
 {
 	wt_voice_t *voice = &(vortex->wt_voice[wt]);
-	long int eax, edx;
+	u32 eax, edx;
 
 	//FIXME: 64 bit operation.
 	eax = ((sr << 0xf) * 0x57619F1) & 0xffffffff;
diff --git a/sound/pci/au88x0/au88x0_wt.h b/sound/pci/au88x0/au88x0_wt.h
index d536c88..38d98f8 100644
--- a/sound/pci/au88x0/au88x0_wt.h
+++ b/sound/pci/au88x0/au88x0_wt.h
@@ -53,11 +53,11 @@ enum {
 #endif
 
 typedef struct {
-	unsigned int parm0;	/* this_1E4 */
-	unsigned int parm1;	/* this_1E8 */
-	unsigned int parm2;	/* this_1EC */
-	unsigned int parm3;	/* this_1F0 */
-	unsigned int this_1D0;
+	u32 parm0;	/* this_1E4 */
+	u32 parm1;	/* this_1E8 */
+	u32 parm2;	/* this_1EC */
+	u32 parm3;	/* this_1F0 */
+	u32 this_1D0;
 } wt_voice_t;
 
 #endif				/* _AU88X0_WT_H */
diff --git a/sound/pci/au88x0/au88x0_xtalk.c b/sound/pci/au88x0/au88x0_xtalk.c
index df915fa..4534e18 100644
--- a/sound/pci/au88x0/au88x0_xtalk.c
+++ b/sound/pci/au88x0/au88x0_xtalk.c
@@ -562,7 +562,7 @@ static void
 vortex_XtalkHw_SetDelay(vortex_t * vortex, unsigned short right,
 			unsigned short left)
 {
-	int esp0 = 0;
+	u32 esp0 = 0;
 
 	esp0 &= 0x1FFFFFFF;
 	esp0 |= 0xA0000000;
@@ -632,18 +632,18 @@ static void vortex_XtalkHw_GetRightDline(vortex_t * vortex, xtalk_dline_t dline)
 /* Control/Global stuff */
 
 #if 0
-static void vortex_XtalkHw_SetControlReg(vortex_t * vortex, unsigned long ctrl)
+static void vortex_XtalkHw_SetControlReg(vortex_t * vortex, u32 ctrl)
 {
 	hwwrite(vortex->mmio, 0x24660, ctrl);
 }
-static void vortex_XtalkHw_GetControlReg(vortex_t * vortex, unsigned long *ctrl)
+static void vortex_XtalkHw_GetControlReg(vortex_t * vortex, u32 *ctrl)
 {
 	*ctrl = hwread(vortex->mmio, 0x24660);
 }
 #endif
-static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, int sr)
+static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, u32 sr)
 {
-	int temp;
+	u32 temp;
 
 	temp = (hwread(vortex->mmio, 0x24660) & 0x1FFFFFFF) | 0xC0000000;
 	temp = (temp & 0xffffff07) | ((sr & 0x1f) << 3);
@@ -651,7 +651,7 @@ static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, int sr)
 }
 
 #if 0
-static void vortex_XtalkHw_GetSampleRate(vortex_t * vortex, int *sr)
+static void vortex_XtalkHw_GetSampleRate(vortex_t * vortex, u32 *sr)
 {
 	*sr = (hwread(vortex->mmio, 0x24660) >> 3) & 0x1f;
 }
@@ -659,7 +659,7 @@ static void vortex_XtalkHw_GetSampleRate(vortex_t * vortex, int *sr)
 #endif
 static void vortex_XtalkHw_Enable(vortex_t * vortex)
 {
-	int temp;
+	u32 temp;
 
 	temp = (hwread(vortex->mmio, 0x24660) & 0x1FFFFFFF) | 0xC0000000;
 	temp |= 1;
@@ -669,7 +669,7 @@ static void vortex_XtalkHw_Enable(vortex_t * vortex)
 
 static void vortex_XtalkHw_Disable(vortex_t * vortex)
 {
-	int temp;
+	u32 temp;
 
 	temp = (hwread(vortex->mmio, 0x24660) & 0x1FFFFFFF) | 0xC0000000;
 	temp &= 0xfffffffe;
diff --git a/sound/pci/au88x0/au88x0_xtalk.h b/sound/pci/au88x0/au88x0_xtalk.h
index 0b8d7b6..7f4534b 100644
--- a/sound/pci/au88x0/au88x0_xtalk.h
+++ b/sound/pci/au88x0/au88x0_xtalk.h
@@ -39,16 +39,16 @@
 #define XT_SPEAKER1		3
 #define XT_DIAMOND		4
 
-typedef long xtalk_dline_t[XTDLINE_SZ];
-typedef short xtalk_gains_t[XTGAINS_SZ];
-typedef short xtalk_instate_t[XTINST_SZ];
-typedef short xtalk_coefs_t[5][5];
-typedef short xtalk_state_t[5][4];
+typedef u32 xtalk_dline_t[XTDLINE_SZ];
+typedef u16 xtalk_gains_t[XTGAINS_SZ];
+typedef u16 xtalk_instate_t[XTINST_SZ];
+typedef u16 xtalk_coefs_t[5][5];
+typedef u16 xtalk_state_t[5][4];
 
 static void vortex_XtalkHw_SetGains(vortex_t * vortex,
 				    xtalk_gains_t const gains);
 static void vortex_XtalkHw_SetGainsAllChan(vortex_t * vortex);
-static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, int sr);
+static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, u32 sr);
 static void vortex_XtalkHw_ProgramPipe(vortex_t * vortex);
 static void vortex_XtalkHw_ProgramPipe(vortex_t * vortex);
 static void vortex_XtalkHw_ProgramXtalkWide(vortex_t * vortex);