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 */
+/* Put 2 WT channels together for one stereo interlaced channel. */
static void vortex_wt_setstereo(vortex_t * vortex, u32 wt, u32 stereo)
{
int temp;
hwwrite(vortex->mmio, WT_STEREO(wt), temp);
}
+/* Join to mixdown route. */
static void vortex_wt_setdsout(vortex_t * vortex, u32 wt, int en)
{
int temp;
hwwrite(vortex->mmio, WT_DSREG((wt >= 0x20) ? 1 : 0), temp);
}
-// WT routing is still a mistery.
+/* Setup WT route. */
static int vortex_wt_allocroute(vortex_t * vortex, int wt, int nr_ch)
{
wt_voice_t *voice = &(vortex->wt_voice[wt]);
//FIXME: WT audio routing.
if (nr_ch) {
- vortex_fifo_wtinitialize(vortex, wt, 2);
+ vortex_fifo_wtinitialize(vortex, wt, 1);
vortex_fifo_setwtvalid(vortex, wt, 1);
vortex_wt_setstereo(vortex, wt, nr_ch - 1);
} else
vortex_fifo_setwtvalid(vortex, wt, 0);
-
- vortex_wt_setdsout(vortex, wt, 0);
+
+ /* Set mixdown mode. */
+ vortex_wt_setdsout(vortex, wt, 1);
+ /* Set other parameter registers. */
hwwrite(vortex->mmio, WT_SRAMP(0), 0x880000);
//hwwrite(vortex->mmio, WT_GMODE(0), 0xffffffff);
#ifdef CHIP_AU8830
hwwrite(vortex->mmio, WT_PARM(wt, 2), 0);
temp = hwread(vortex->mmio, WT_PARM(wt, 3));
- printk("vortex: WT PARM3: %x\n", temp);
- hwwrite(vortex->mmio, WT_PARM(wt, 3), temp);
+ printk(KERN_DEBUG "vortex: WT PARM3: %x\n", temp);
+ //hwwrite(vortex->mmio, WT_PARM(wt, 3), temp);
hwwrite(vortex->mmio, WT_DELAY(wt, 0), 0);
hwwrite(vortex->mmio, WT_DELAY(wt, 1), 0);
hwwrite(vortex->mmio, WT_DELAY(wt, 2), 0);
hwwrite(vortex->mmio, WT_DELAY(wt, 3), 0);
- printk("vortex: WT GMODE: %x\n", hwread(vortex->mmio, WT_GMODE(wt)));
+ printk(KERN_DEBUG "vortex: WT GMODE: %x\n", hwread(vortex->mmio, WT_GMODE(wt)));
hwwrite(vortex->mmio, WT_PARM(wt, 2), 0xffffffff);
hwwrite(vortex->mmio, WT_PARM(wt, 3), 0xcff1c810);
voice->parm0 = voice->parm1 = 0xcfb23e2f;
hwwrite(vortex->mmio, WT_PARM(wt, 0), voice->parm0);
hwwrite(vortex->mmio, WT_PARM(wt, 1), voice->parm1);
- printk("vortex: WT GMODE 2 : %x\n", hwread(vortex->mmio, WT_GMODE(wt)));
+ printk(KERN_DEBUG "vortex: WT GMODE 2 : %x\n", hwread(vortex->mmio, WT_GMODE(wt)));
return 0;
}
+
static void vortex_wt_connect(vortex_t * vortex, int en)
{
int i, ii, mix;
ADB_WTOUT(i, ii + 0x20), ADB_MIXIN(mix));
vortex_connection_mixin_mix(vortex, en, mix,
- vortex->mixplayb[ii %
- 2], 0);
+ vortex->mixplayb[ii % 2], 0);
if (VORTEX_IS_QUAD(vortex))
vortex_connection_mixin_mix(vortex, en,
mix,
- vortex->
- mixplayb[2 +
- (ii %
- 2)], 0);
+ vortex->mixplayb[2 +
+ (ii % 2)], 0);
}
}
for (i = 0; i < NR_WT; i++) {
/* 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;
#endif
static int
vortex_wt_SetReg(vortex_t * vortex, unsigned char reg, int wt,
- unsigned long val)
+ u32 val)
{
int ecx;
}
} else {
if (wt >= NR_WT) {
- printk("vortex: WT SetReg: voice out of range\n");
+ printk(KERN_ERR "vortex: WT SetReg: voice out of range\n");
return 0;
}
}
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;
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;