Merge branch 'topic/misc' into for-linus
[linux-2.6.git] / sound / pci / ca0106 / ca0106_main.c
index b116456..a38ff9d 100644 (file)
@@ -404,7 +404,9 @@ int snd_ca0106_i2c_write(struct snd_ca0106 *emu,
        }
 
        tmp = reg << 25 | value << 16;
-       // snd_printk("I2C-write:reg=0x%x, value=0x%x\n", reg, value);
+       /*
+       snd_printk(KERN_DEBUG "I2C-write:reg=0x%x, value=0x%x\n", reg, value);
+       */
        /* Not sure what this I2C channel controls. */
        /* snd_ca0106_ptr_write(emu, I2C_D0, 0, tmp); */
 
@@ -422,7 +424,7 @@ int snd_ca0106_i2c_write(struct snd_ca0106 *emu,
                /* Wait till the transaction ends */
                while (1) {
                        status = snd_ca0106_ptr_read(emu, I2C_A, 0);
-                       //snd_printk("I2C:status=0x%x\n", status);
+                       /*snd_printk(KERN_DEBUG "I2C:status=0x%x\n", status);*/
                        timeout++;
                        if ((status & I2C_A_ADC_START) == 0)
                                break;
@@ -521,7 +523,10 @@ static int snd_ca0106_pcm_open_playback_channel(struct snd_pcm_substream *substr
         channel->number = channel_id;
 
        channel->use = 1;
-        //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel);
+       /*
+       printk(KERN_DEBUG "open:channel_id=%d, chip=%p, channel=%p\n",
+              channel_id, chip, channel);
+       */
         //channel->interrupt = snd_ca0106_pcm_channel_interrupt;
        channel->epcm = epcm;
        if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
@@ -614,7 +619,10 @@ static int snd_ca0106_pcm_open_capture_channel(struct snd_pcm_substream *substre
         channel->number = channel_id;
 
        channel->use = 1;
-        //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel);
+       /*
+        printk(KERN_DEBUG "open:channel_id=%d, chip=%p, channel=%p\n",
+              channel_id, chip, channel);
+       */
         //channel->interrupt = snd_ca0106_pcm_channel_interrupt;
         channel->epcm = epcm;
        if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
@@ -705,9 +713,20 @@ static int snd_ca0106_pcm_prepare_playback(struct snd_pcm_substream *substream)
        u32 reg71;
        int i;
        
-        //snd_printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, periods=%u, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, runtime->periods, frames_to_bytes(runtime, 1));
-        //snd_printk("dma_addr=%x, dma_area=%p, table_base=%p\n",runtime->dma_addr, runtime->dma_area, table_base);
-       //snd_printk("dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",emu->buffer.addr, emu->buffer.area, emu->buffer.bytes);
+#if 0 /* debug */
+       snd_printk(KERN_DEBUG
+                  "prepare:channel_number=%d, rate=%d, format=0x%x, "
+                  "channels=%d, buffer_size=%ld, period_size=%ld, "
+                  "periods=%u, frames_to_bytes=%d\n",
+                  channel, runtime->rate, runtime->format,
+                  runtime->channels, runtime->buffer_size,
+                  runtime->period_size, runtime->periods,
+                  frames_to_bytes(runtime, 1));
+       snd_printk(KERN_DEBUG "dma_addr=%x, dma_area=%p, table_base=%p\n",
+                  runtime->dma_addr, runtime->dma_area, table_base);
+       snd_printk(KERN_DEBUG "dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",
+                  emu->buffer.addr, emu->buffer.area, emu->buffer.bytes);
+#endif /* debug */
        /* Rate can be set per channel. */
        /* reg40 control host to fifo */
        /* reg71 controls DAC rate. */
@@ -799,9 +818,20 @@ static int snd_ca0106_pcm_prepare_capture(struct snd_pcm_substream *substream)
        u32 reg71_set = 0;
        u32 reg71;
        
-        //snd_printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, periods=%u, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, runtime->periods, frames_to_bytes(runtime, 1));
-        //snd_printk("dma_addr=%x, dma_area=%p, table_base=%p\n",runtime->dma_addr, runtime->dma_area, table_base);
-       //snd_printk("dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",emu->buffer.addr, emu->buffer.area, emu->buffer.bytes);
+#if 0 /* debug */
+       snd_printk(KERN_DEBUG
+                  "prepare:channel_number=%d, rate=%d, format=0x%x, "
+                  "channels=%d, buffer_size=%ld, period_size=%ld, "
+                  "periods=%u, frames_to_bytes=%d\n",
+                  channel, runtime->rate, runtime->format,
+                  runtime->channels, runtime->buffer_size,
+                  runtime->period_size, runtime->periods,
+                  frames_to_bytes(runtime, 1));
+        snd_printk(KERN_DEBUG "dma_addr=%x, dma_area=%p, table_base=%p\n",
+                  runtime->dma_addr, runtime->dma_area, table_base);
+       snd_printk(KERN_DEBUG "dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",
+                  emu->buffer.addr, emu->buffer.area, emu->buffer.bytes);
+#endif /* debug */
        /* reg71 controls ADC rate. */
        switch (runtime->rate) {
        case 44100:
@@ -846,7 +876,14 @@ static int snd_ca0106_pcm_prepare_capture(struct snd_pcm_substream *substream)
        }
 
 
-        //printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size,  frames_to_bytes(runtime, 1));
+       /*
+       printk(KERN_DEBUG
+              "prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, "
+              "buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n",
+              channel, runtime->rate, runtime->format, runtime->channels,
+              runtime->buffer_size, runtime->period_size,
+              frames_to_bytes(runtime, 1));
+       */
        snd_ca0106_ptr_write(emu, 0x13, channel, 0);
        snd_ca0106_ptr_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr);
        snd_ca0106_ptr_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size)<<16); // buffer size in bytes
@@ -888,13 +925,13 @@ static int snd_ca0106_pcm_trigger_playback(struct snd_pcm_substream *substream,
                runtime = s->runtime;
                epcm = runtime->private_data;
                channel = epcm->channel_id;
-               /* snd_printk("channel=%d\n",channel); */
+               /* snd_printk(KERN_DEBUG "channel=%d\n", channel); */
                epcm->running = running;
                basic |= (0x1 << channel);
                extended |= (0x10 << channel);
                 snd_pcm_trigger_done(s, substream);
         }
-       /* snd_printk("basic=0x%x, extended=0x%x\n",basic, extended); */
+       /* snd_printk(KERN_DEBUG "basic=0x%x, extended=0x%x\n",basic, extended); */
 
        switch (cmd) {
        case SNDRV_PCM_TRIGGER_START:
@@ -972,8 +1009,13 @@ snd_ca0106_pcm_pointer_playback(struct snd_pcm_substream *substream)
        ptr=ptr2;
         if (ptr >= runtime->buffer_size)
                ptr -= runtime->buffer_size;
-       //printk("ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", ptr1, ptr2, ptr, (int)runtime->buffer_size, (int)runtime->period_size, (int)runtime->frame_bits, (int)runtime->rate);
-
+       /*
+       printk(KERN_DEBUG "ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, "
+              "buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n",
+              ptr1, ptr2, ptr, (int)runtime->buffer_size,
+              (int)runtime->period_size, (int)runtime->frame_bits,
+              (int)runtime->rate);
+       */
        return ptr;
 }
 
@@ -995,8 +1037,13 @@ snd_ca0106_pcm_pointer_capture(struct snd_pcm_substream *substream)
        ptr=ptr2;
         if (ptr >= runtime->buffer_size)
                ptr -= runtime->buffer_size;
-       //printk("ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", ptr1, ptr2, ptr, (int)runtime->buffer_size, (int)runtime->period_size, (int)runtime->frame_bits, (int)runtime->rate);
-
+       /*
+       printk(KERN_DEBUG "ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, "
+              "buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n",
+              ptr1, ptr2, ptr, (int)runtime->buffer_size,
+              (int)runtime->period_size, (int)runtime->frame_bits,
+              (int)runtime->rate);
+       */
        return ptr;
 }
 
@@ -1181,8 +1228,12 @@ static irqreturn_t snd_ca0106_interrupt(int irq, void *dev_id)
                return IRQ_NONE;
 
         stat76 = snd_ca0106_ptr_read(chip, EXTENDED_INT, 0);
-       //snd_printk("interrupt status = 0x%08x, stat76=0x%08x\n", status, stat76);
-       //snd_printk("ptr=0x%08x\n",snd_ca0106_ptr_read(chip, PLAYBACK_POINTER, 0));
+       /*
+       snd_printk(KERN_DEBUG "interrupt status = 0x%08x, stat76=0x%08x\n",
+                  status, stat76);
+       snd_printk(KERN_DEBUG "ptr=0x%08x\n",
+                  snd_ca0106_ptr_read(chip, PLAYBACK_POINTER, 0));
+       */
         mask = 0x11; /* 0x1 for one half, 0x10 for the other half period. */
        for(i = 0; i < 4; i++) {
                pchannel = &(chip->playback_channels[i]);
@@ -1470,7 +1521,7 @@ static void ca0106_init_chip(struct snd_ca0106 *chip, int resume)
                int size, n;
 
                size = ARRAY_SIZE(i2c_adc_init);
-               /* snd_printk("I2C:array size=0x%x\n", size); */
+               /* snd_printk(KERN_DEBUG "I2C:array size=0x%x\n", size); */
                for (n = 0; n < size; n++)
                        snd_ca0106_i2c_write(chip, i2c_adc_init[n][0],
                                             i2c_adc_init[n][1]);