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>
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2f6e8a8518
Коммит
bb63f726f9
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@ -59,18 +59,18 @@ struct hdac_chmap {
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void snd_hdac_register_chmap_ops(struct hdac_device *hdac,
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struct hdac_chmap *chmap);
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int hdmi_channel_allocation(struct hdac_device *hdac, int spk_alloc,
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int snd_hdac_channel_allocation(struct hdac_device *hdac, int spk_alloc,
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int channels, bool chmap_set,
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bool non_pcm, unsigned char *map);
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int hdmi_get_active_channels(int ca);
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void hdmi_setup_channel_mapping(struct hdac_chmap *chmap,
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int snd_hdac_get_active_channels(int ca);
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void snd_hdac_setup_channel_mapping(struct hdac_chmap *chmap,
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hda_nid_t pin_nid, bool non_pcm, int ca,
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int channels, unsigned char *map,
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bool chmap_set);
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void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen);
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struct hdac_cea_channel_speaker_allocation *hdmi_get_ch_alloc_from_ca(int ca);
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int to_spk_mask(unsigned char c);
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int spk_to_chmap(int spk);
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void snd_hdac_print_channel_allocation(int spk_alloc, char *buf, int buflen);
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struct hdac_cea_channel_speaker_allocation *snd_hdac_get_ch_alloc_from_ca(int ca);
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int snd_hdac_chmap_to_spk_mask(unsigned char c);
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int snd_hdac_spk_to_chmap(int spk);
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int snd_hdac_add_chmap_ctls(struct snd_pcm *pcm, int pcm_idx,
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struct hdac_chmap *chmap);
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#endif /* __SOUND_HDA_CHMAP_H */
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@ -243,7 +243,7 @@ static int get_channel_allocation_order(int ca)
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return i;
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}
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void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen)
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void snd_hdac_print_channel_allocation(int spk_alloc, char *buf, int buflen)
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{
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int i, j;
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@ -254,7 +254,7 @@ void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen)
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}
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buf[j] = '\0'; /* necessary when j == 0 */
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}
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EXPORT_SYMBOL_GPL(snd_print_channel_allocation);
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EXPORT_SYMBOL_GPL(snd_hdac_print_channel_allocation);
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/*
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* The transformation takes two steps:
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@ -312,7 +312,7 @@ static int hdmi_channel_allocation_spk_alloc_blk(struct hdac_device *codec,
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}
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}
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snd_print_channel_allocation(spk_alloc, buf, sizeof(buf));
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snd_hdac_print_channel_allocation(spk_alloc, buf, sizeof(buf));
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dev_dbg(&codec->dev, "HDMI: select CA 0x%x for %d-channel allocation: %s\n",
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ca, channels, buf);
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@ -412,7 +412,7 @@ static struct channel_map_table map_tables[] = {
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};
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/* from ALSA API channel position to speaker bit mask */
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int to_spk_mask(unsigned char c)
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int snd_hdac_chmap_to_spk_mask(unsigned char c)
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{
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struct channel_map_table *t = map_tables;
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@ -422,12 +422,12 @@ int to_spk_mask(unsigned char c)
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}
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return 0;
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}
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EXPORT_SYMBOL_GPL(to_spk_mask);
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EXPORT_SYMBOL_GPL(snd_hdac_chmap_to_spk_mask);
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/* from ALSA API channel position to CEA slot */
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static int to_cea_slot(int ordered_ca, unsigned char pos)
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{
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int mask = to_spk_mask(pos);
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int mask = snd_hdac_chmap_to_spk_mask(pos);
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int i;
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if (mask) {
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@ -441,7 +441,7 @@ static int to_cea_slot(int ordered_ca, unsigned char pos)
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}
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/* from speaker bit mask to ALSA API channel position */
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int spk_to_chmap(int spk)
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int snd_hdac_spk_to_chmap(int spk)
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{
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struct channel_map_table *t = map_tables;
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@ -451,14 +451,14 @@ int spk_to_chmap(int spk)
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}
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return 0;
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}
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EXPORT_SYMBOL_GPL(spk_to_chmap);
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EXPORT_SYMBOL_GPL(snd_hdac_spk_to_chmap);
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/* from CEA slot to ALSA API channel position */
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static int from_cea_slot(int ordered_ca, unsigned char slot)
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{
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int mask = channel_allocations[ordered_ca].speakers[7 - slot];
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return spk_to_chmap(mask);
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return snd_hdac_spk_to_chmap(mask);
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}
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/* get the CA index corresponding to the given ALSA API channel map */
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@ -467,7 +467,7 @@ static int hdmi_manual_channel_allocation(int chs, unsigned char *map)
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int i, spks = 0, spk_mask = 0;
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for (i = 0; i < chs; i++) {
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int mask = to_spk_mask(map[i]);
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int mask = snd_hdac_chmap_to_spk_mask(map[i]);
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if (mask) {
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spk_mask |= mask;
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@ -530,7 +530,7 @@ static void hdmi_setup_fake_chmap(unsigned char *map, int ca)
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}
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}
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void hdmi_setup_channel_mapping(struct hdac_chmap *chmap,
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void snd_hdac_setup_channel_mapping(struct hdac_chmap *chmap,
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hda_nid_t pin_nid, bool non_pcm, int ca,
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int channels, unsigned char *map,
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bool chmap_set)
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@ -545,23 +545,23 @@ void hdmi_setup_channel_mapping(struct hdac_chmap *chmap,
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hdmi_debug_channel_mapping(chmap, pin_nid);
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}
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EXPORT_SYMBOL_GPL(hdmi_setup_channel_mapping);
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EXPORT_SYMBOL_GPL(snd_hdac_setup_channel_mapping);
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int hdmi_get_active_channels(int ca)
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int snd_hdac_get_active_channels(int ca)
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{
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int ordered_ca = get_channel_allocation_order(ca);
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return channel_allocations[ordered_ca].channels;
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}
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EXPORT_SYMBOL_GPL(hdmi_get_active_channels);
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EXPORT_SYMBOL_GPL(snd_hdac_get_active_channels);
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struct hdac_cea_channel_speaker_allocation *hdmi_get_ch_alloc_from_ca(int ca)
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struct hdac_cea_channel_speaker_allocation *snd_hdac_get_ch_alloc_from_ca(int ca)
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{
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return &channel_allocations[get_channel_allocation_order(ca)];
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}
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EXPORT_SYMBOL_GPL(hdmi_get_ch_alloc_from_ca);
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EXPORT_SYMBOL_GPL(snd_hdac_get_ch_alloc_from_ca);
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int hdmi_channel_allocation(struct hdac_device *hdac, int spk_alloc,
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int snd_hdac_channel_allocation(struct hdac_device *hdac, int spk_alloc,
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int channels, bool chmap_set, bool non_pcm, unsigned char *map)
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{
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int ca;
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@ -577,7 +577,7 @@ int hdmi_channel_allocation(struct hdac_device *hdac, int spk_alloc,
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return ca;
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}
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EXPORT_SYMBOL_GPL(hdmi_channel_allocation);
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EXPORT_SYMBOL_GPL(snd_hdac_channel_allocation);
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/*
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* ALSA API channel-map control callbacks
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@ -619,7 +619,7 @@ static void hdmi_cea_alloc_to_tlv_chmap(struct hdac_chmap *hchmap,
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if (!spk)
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continue;
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chmap[count++] = spk_to_chmap(spk);
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chmap[count++] = snd_hdac_spk_to_chmap(spk);
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}
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WARN_ON(count != channels);
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@ -416,7 +416,7 @@ void snd_hdmi_show_eld(struct hda_codec *codec, struct parsed_hdmi_eld *e)
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if (e->spk_alloc) {
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char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE];
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snd_print_channel_allocation(e->spk_alloc, buf, sizeof(buf));
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snd_hdac_print_channel_allocation(e->spk_alloc, buf, sizeof(buf));
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codec_dbg(codec, "HDMI: available speakers:%s\n", buf);
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}
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@ -491,7 +491,7 @@ void snd_hdmi_print_eld_info(struct hdmi_eld *eld,
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snd_iprintf(buffer, "support_ai\t\t%d\n", e->support_ai);
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snd_iprintf(buffer, "audio_sync_delay\t%d\n", e->aud_synch_delay);
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snd_print_channel_allocation(e->spk_alloc, buf, sizeof(buf));
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snd_hdac_print_channel_allocation(e->spk_alloc, buf, sizeof(buf));
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snd_iprintf(buffer, "speakers\t\t[0x%x]%s\n", e->spk_alloc, buf);
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snd_iprintf(buffer, "sad_count\t\t%d\n", e->sad_count);
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@ -687,11 +687,11 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec,
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eld = &per_pin->sink_eld;
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ca = hdmi_channel_allocation(&codec->core,
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ca = snd_hdac_channel_allocation(&codec->core,
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eld->info.spk_alloc, channels,
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per_pin->chmap_set, non_pcm, per_pin->chmap);
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active_channels = hdmi_get_active_channels(ca);
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active_channels = snd_hdac_get_active_channels(ca);
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chmap->ops.set_channel_count(&codec->core, per_pin->cvt_nid,
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active_channels);
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@ -700,7 +700,7 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec,
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* always configure channel mapping, it may have been changed by the
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* user in the meantime
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*/
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hdmi_setup_channel_mapping(&spec->chmap,
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snd_hdac_setup_channel_mapping(&spec->chmap,
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pin_nid, non_pcm, ca, channels,
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per_pin->chmap, per_pin->chmap_set);
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@ -3115,9 +3115,9 @@ static int atihdmi_paired_chmap_validate(struct hdac_chmap *chmap,
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/* check that only channel pairs need to be remapped on old pre-rev3 ATI/AMD */
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cap = hdmi_get_ch_alloc_from_ca(ca);
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cap = snd_hdac_get_ch_alloc_from_ca(ca);
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for (i = 0; i < chs; ++i) {
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int mask = to_spk_mask(map[i]);
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int mask = snd_hdac_chmap_to_spk_mask(map[i]);
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bool ok = false;
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bool companion_ok = false;
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@ -3133,7 +3133,7 @@ static int atihdmi_paired_chmap_validate(struct hdac_chmap *chmap,
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if (i % 2 == 0 && i + 1 < chs) {
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/* even channel, check the odd companion */
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int comp_chan_idx = 7 - atihdmi_paired_swap_fc_lfe(j + 1);
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int comp_mask_req = to_spk_mask(map[i+1]);
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int comp_mask_req = snd_hdac_chmap_to_spk_mask(map[i+1]);
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int comp_mask_act = cap->speakers[comp_chan_idx];
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if (comp_mask_req == comp_mask_act)
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@ -3270,7 +3270,7 @@ static void atihdmi_paired_cea_alloc_to_tlv_chmap(struct hdac_chmap *hchmap,
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continue;
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}
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chmap[count++] = spk_to_chmap(spk);
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chmap[count++] = snd_hdac_spk_to_chmap(spk);
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}
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WARN_ON(count != channels);
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