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ALSA: hda - show HBR(High Bit Rate) pin cap in procfs
Note that the HBR capability only applies to HDMI pin. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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2 changed files with 5 additions and 1 deletions
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@ -258,6 +258,7 @@ enum {
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#define AC_PINCAP_VREF (0x37<<8)
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#define AC_PINCAP_VREF_SHIFT 8
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#define AC_PINCAP_EAPD (1<<16) /* EAPD capable */
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#define AC_PINCAP_HBR (1<<27) /* High Bit Rate */
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/* Vref status (used in pin cap) */
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#define AC_PINCAP_VREF_HIZ (1<<0) /* Hi-Z */
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#define AC_PINCAP_VREF_50 (1<<1) /* 50% */
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@ -240,8 +240,11 @@ static void print_pin_caps(struct snd_info_buffer *buffer,
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/* Realtek uses this bit as a different meaning */
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if ((codec->vendor_id >> 16) == 0x10ec)
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snd_iprintf(buffer, " R/L");
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else
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else {
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if (caps & AC_PINCAP_HBR)
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snd_iprintf(buffer, " HBR");
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snd_iprintf(buffer, " HDMI");
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}
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}
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if (caps & AC_PINCAP_TRIG_REQ)
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snd_iprintf(buffer, " Trigger");
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