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authorSubhransu S. Prusty <subhransu.s.prusty@intel.com>2016-03-04 19:59:52 +0530
committerTakashi Iwai <tiwai@suse.de>2016-03-07 15:46:06 +0100
commitbb63f726f98bec032c7322a9c36eb4167307d856 (patch)
tree988b99dc6d69f6fa668b24cd7518843f8067e4f3 /sound/hda/hdmi_chmap.c
parent2f6e8a8518f33b6fac1fb9c79d245e23b6f9b765 (diff)
ALSA: hda - Use snd_hdac namespace prefix for chmap exported APIs
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/hda/hdmi_chmap.c')
-rw-r--r--sound/hda/hdmi_chmap.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/sound/hda/hdmi_chmap.c b/sound/hda/hdmi_chmap.c
index 880666aa01c0..d7ec86263828 100644
--- a/sound/hda/hdmi_chmap.c
+++ b/sound/hda/hdmi_chmap.c
@@ -243,7 +243,7 @@ static int get_channel_allocation_order(int ca)
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;
@@ -254,7 +254,7 @@ void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen)
}
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:
@@ -312,7 +312,7 @@ static int hdmi_channel_allocation_spk_alloc_blk(struct hdac_device *codec,
}
}
- 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);
@@ -412,7 +412,7 @@ static struct channel_map_table map_tables[] = {
};
/* 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;
@@ -422,12 +422,12 @@ int to_spk_mask(unsigned char c)
}
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) {
@@ -441,7 +441,7 @@ static int to_cea_slot(int ordered_ca, unsigned char pos)
}
/* 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;
@@ -451,14 +451,14 @@ int spk_to_chmap(int spk)
}
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 */
@@ -467,7 +467,7 @@ static int hdmi_manual_channel_allocation(int chs, unsigned char *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;
@@ -530,7 +530,7 @@ static void hdmi_setup_fake_chmap(unsigned char *map, int ca)
}
}
-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)
@@ -545,23 +545,23 @@ void hdmi_setup_channel_mapping(struct hdac_chmap *chmap,
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;
@@ -577,7 +577,7 @@ int hdmi_channel_allocation(struct hdac_device *hdac, int spk_alloc,
return ca;
}
-EXPORT_SYMBOL_GPL(hdmi_channel_allocation);
+EXPORT_SYMBOL_GPL(snd_hdac_channel_allocation);
/*
* ALSA API channel-map control callbacks
@@ -619,7 +619,7 @@ static void hdmi_cea_alloc_to_tlv_chmap(struct hdac_chmap *hchmap,
if (!spk)
continue;
- chmap[count++] = spk_to_chmap(spk);
+ chmap[count++] = snd_hdac_spk_to_chmap(spk);
}
WARN_ON(count != channels);