return i;
}
-void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen)
+void snd_hdac_print_channel_allocation(int spk_alloc, char *buf, int buflen)
{
int i, j;
}
buf[j] = '\0'; /* necessary when j == 0 */
}
-EXPORT_SYMBOL_GPL(snd_print_channel_allocation);
+EXPORT_SYMBOL_GPL(snd_hdac_print_channel_allocation);
/*
* The transformation takes two steps:
}
}
- snd_print_channel_allocation(spk_alloc, buf, sizeof(buf));
+ snd_hdac_print_channel_allocation(spk_alloc, buf, sizeof(buf));
dev_dbg(&codec->dev, "HDMI: select CA 0x%x for %d-channel allocation: %s\n",
ca, channels, buf);
};
/* from ALSA API channel position to speaker bit mask */
-int to_spk_mask(unsigned char c)
+int snd_hdac_chmap_to_spk_mask(unsigned char c)
{
struct channel_map_table *t = map_tables;
}
return 0;
}
-EXPORT_SYMBOL_GPL(to_spk_mask);
+EXPORT_SYMBOL_GPL(snd_hdac_chmap_to_spk_mask);
/* from ALSA API channel position to CEA slot */
static int to_cea_slot(int ordered_ca, unsigned char pos)
{
- int mask = to_spk_mask(pos);
+ int mask = snd_hdac_chmap_to_spk_mask(pos);
int i;
if (mask) {
}
/* from speaker bit mask to ALSA API channel position */
-int spk_to_chmap(int spk)
+int snd_hdac_spk_to_chmap(int spk)
{
struct channel_map_table *t = map_tables;
}
return 0;
}
-EXPORT_SYMBOL_GPL(spk_to_chmap);
+EXPORT_SYMBOL_GPL(snd_hdac_spk_to_chmap);
/* from CEA slot to ALSA API channel position */
static int from_cea_slot(int ordered_ca, unsigned char slot)
{
int mask = channel_allocations[ordered_ca].speakers[7 - slot];
- return spk_to_chmap(mask);
+ return snd_hdac_spk_to_chmap(mask);
}
/* get the CA index corresponding to the given ALSA API channel map */
int i, spks = 0, spk_mask = 0;
for (i = 0; i < chs; i++) {
- int mask = to_spk_mask(map[i]);
+ int mask = snd_hdac_chmap_to_spk_mask(map[i]);
if (mask) {
spk_mask |= mask;
}
}
-void hdmi_setup_channel_mapping(struct hdac_chmap *chmap,
+void snd_hdac_setup_channel_mapping(struct hdac_chmap *chmap,
hda_nid_t pin_nid, bool non_pcm, int ca,
int channels, unsigned char *map,
bool chmap_set)
hdmi_debug_channel_mapping(chmap, pin_nid);
}
-EXPORT_SYMBOL_GPL(hdmi_setup_channel_mapping);
+EXPORT_SYMBOL_GPL(snd_hdac_setup_channel_mapping);
-int hdmi_get_active_channels(int ca)
+int snd_hdac_get_active_channels(int ca)
{
int ordered_ca = get_channel_allocation_order(ca);
return channel_allocations[ordered_ca].channels;
}
-EXPORT_SYMBOL_GPL(hdmi_get_active_channels);
+EXPORT_SYMBOL_GPL(snd_hdac_get_active_channels);
-struct hdac_cea_channel_speaker_allocation *hdmi_get_ch_alloc_from_ca(int ca)
+struct hdac_cea_channel_speaker_allocation *snd_hdac_get_ch_alloc_from_ca(int ca)
{
return &channel_allocations[get_channel_allocation_order(ca)];
}
-EXPORT_SYMBOL_GPL(hdmi_get_ch_alloc_from_ca);
+EXPORT_SYMBOL_GPL(snd_hdac_get_ch_alloc_from_ca);
-int hdmi_channel_allocation(struct hdac_device *hdac, int spk_alloc,
+int snd_hdac_channel_allocation(struct hdac_device *hdac, int spk_alloc,
int channels, bool chmap_set, bool non_pcm, unsigned char *map)
{
int ca;
return ca;
}
-EXPORT_SYMBOL_GPL(hdmi_channel_allocation);
+EXPORT_SYMBOL_GPL(snd_hdac_channel_allocation);
/*
* ALSA API channel-map control callbacks
if (!spk)
continue;
- chmap[count++] = spk_to_chmap(spk);
+ chmap[count++] = snd_hdac_spk_to_chmap(spk);
}
WARN_ON(count != channels);