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Message-Id: <20171227164615.885380022@linuxfoundation.org> Date: Wed, 27 Dec 2017 17:46:18 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Jussi Laako <jussi@...arnerd.net>, Takashi Iwai <tiwai@...e.de> Subject: [PATCH 4.14 45/74] ALSA: usb-audio: Add native DSD support for Esoteric D-05X 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jussi Laako <jussi@...arnerd.net> commit 866f7ed7d67936dcdbcddc111c8af878c918fe7c upstream. Adds VID:PID of Esoteric D-05X to the TEAC device id's. Renames the is_teac_50X_dac() function to is_teac_dsd_dac() to cover broader device family from the same corporation sharing the same USB audio implementation. Signed-off-by: Jussi Laako <jussi@...arnerd.net> Signed-off-by: Takashi Iwai <tiwai@...e.de> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- sound/usb/quirks.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1172,10 +1172,11 @@ static bool is_marantz_denon_dac(unsigne /* TEAC UD-501/UD-503/NT-503 USB DACs need a vendor cmd to switch * between PCM/DOP and native DSD mode */ -static bool is_teac_50X_dac(unsigned int id) +static bool is_teac_dsd_dac(unsigned int id) { switch (id) { case USB_ID(0x0644, 0x8043): /* TEAC UD-501/UD-503/NT-503 */ + case USB_ID(0x0644, 0x8044): /* Esoteric D-05X */ return true; } return false; @@ -1208,7 +1209,7 @@ int snd_usb_select_mode_quirk(struct snd break; } mdelay(20); - } else if (is_teac_50X_dac(subs->stream->chip->usb_id)) { + } else if (is_teac_dsd_dac(subs->stream->chip->usb_id)) { /* Vendor mode switch cmd is required. */ switch (fmt->altsetting) { case 3: /* DSD mode (DSD_U32) requested */ @@ -1398,7 +1399,7 @@ u64 snd_usb_interface_dsd_format_quirks( } /* TEAC devices with USB DAC functionality */ - if (is_teac_50X_dac(chip->usb_id)) { + if (is_teac_dsd_dac(chip->usb_id)) { if (fp->altsetting == 3) return SNDRV_PCM_FMTBIT_DSD_U32_BE; }
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