* [PATCH 0/2] usb: add native DSD support for Denon/Marantz @ 2014-11-28 12:31 Jurgen Kramer 2014-11-28 12:31 ` [PATCH 1/2] Add native DSD support for Denon/Marantz DACs Jurgen Kramer 2014-11-28 12:31 ` [PATCH 2/2] Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> Jurgen Kramer 0 siblings, 2 replies; 6+ messages in thread From: Jurgen Kramer @ 2014-11-28 12:31 UTC (permalink / raw) To: alsa-devel; +Cc: Jurgen Kramer This patchset adds native DSD support for Denon/Marantz devices. A specific vendor command is needed to switch between PCM and DSD mode. This is implemented as a new quirk function. Jurgen Kramer (2): Add native DSD support for Denon/Marantz DACs Add mode select quirk for Denon/Marantz DACs sound/usb/pcm.c | 6 ++++++ sound/usb/quirks.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ sound/usb/quirks.h | 3 +++ 3 files changed, 62 insertions(+) -- 1.9.3 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/2] Add native DSD support for Denon/Marantz DACs 2014-11-28 12:31 [PATCH 0/2] usb: add native DSD support for Denon/Marantz Jurgen Kramer @ 2014-11-28 12:31 ` Jurgen Kramer 2014-11-28 12:31 ` [PATCH 2/2] Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> Jurgen Kramer 1 sibling, 0 replies; 6+ messages in thread From: Jurgen Kramer @ 2014-11-28 12:31 UTC (permalink / raw) To: alsa-devel; +Cc: Jurgen Kramer Add quirks for native DSD support for Denon/Marantz devices with build in USB DACs This patch adds native DSD support for the following devices: - Marantz SA-14S1 - Marants HD-DAC1 Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> --- sound/usb/quirks.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index bc9ebb6..cc07388 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1213,5 +1213,16 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, break; } + /* Denon/Marantz devices with USB DAC functionality */ + switch(chip->usb_id) { + case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */ + case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */ + if (fp->altsetting == 2) + return SNDRV_PCM_FMTBIT_DSD_U32_BE; + break; + default: + break; + } + return 0; } -- 1.9.3 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 2/2] Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> 2014-11-28 12:31 [PATCH 0/2] usb: add native DSD support for Denon/Marantz Jurgen Kramer 2014-11-28 12:31 ` [PATCH 1/2] Add native DSD support for Denon/Marantz DACs Jurgen Kramer @ 2014-11-28 12:31 ` Jurgen Kramer 2014-11-28 12:37 ` Alexander E. Patrakov 2014-11-28 12:39 ` Takashi Iwai 1 sibling, 2 replies; 6+ messages in thread From: Jurgen Kramer @ 2014-11-28 12:31 UTC (permalink / raw) To: alsa-devel; +Cc: Jurgen Kramer add mode select quirk for Denon/Marantz DACs Denon/Marantz USB DACs need a specific vendor command to switch between PCM and DSD mode. This patch adds a new quirk function to switch between the two modes using the specific USB vendor command. This patch applies to the following devices: - Marantz SA-14S1 - Marantz HD-DAC1 Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> --- sound/usb/pcm.c | 6 ++++++ sound/usb/quirks.c | 42 ++++++++++++++++++++++++++++++++++++++++++ sound/usb/quirks.h | 3 +++ 3 files changed, 51 insertions(+) diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index c62a165..7529679 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -482,6 +482,12 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt) /* set interface */ if (subs->interface != fmt->iface || subs->altset_idx != fmt->altset_idx) { + + err = snd_usb_select_mode_quirk(subs, fmt); + if (err < 0) { + return -EIO; + } + err = usb_set_interface(dev, fmt->iface, fmt->altsetting); if (err < 0) { dev_err(&dev->dev, diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index cc07388..8fb0936 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1111,6 +1111,48 @@ void snd_usb_set_format_quirk(struct snd_usb_substream *subs, } } + +/* Marantz/Denon USB DACs need a vendor cmd to switch + * between PCM and native DSD mode */ +int snd_usb_select_mode_quirk(struct snd_usb_substream *subs, + struct audioformat *fmt) +{ + struct usb_device *dev = subs->dev; + int err; + + switch (subs->stream->chip->usb_id) { + case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */ + case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */ + + /* First switch to alt set 0, otherwise the mode switch cmd + * will not be accepted by the DAC */ + err = usb_set_interface(dev, fmt->iface, 0); + if (err < 0) + return err; + + mdelay(20); /* Delay needed after setting the interface */ + + switch(fmt->altsetting) { + case 2: /* DSD mode requested */ + err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, + USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, + 1, 1, NULL, 0); + if (err < 0) + return err; + break; + case 1: /* PCM mode requested */ + err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, + USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, + 0, 1, NULL, 0); + if (err > 0) + return err; + break; + } + mdelay(20); + } + return 0; +} + void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep) { /* diff --git a/sound/usb/quirks.h b/sound/usb/quirks.h index 665e972..1b86238 100644 --- a/sound/usb/quirks.h +++ b/sound/usb/quirks.h @@ -31,6 +31,9 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, __u8 request, __u8 requesttype, __u16 value, __u16 index, void *data, __u16 size); +int snd_usb_select_mode_quirk(struct snd_usb_substream *subs, + struct audioformat *fmt); + u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, struct audioformat *fp, unsigned int sample_bytes); -- 1.9.3 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> 2014-11-28 12:31 ` [PATCH 2/2] Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> Jurgen Kramer @ 2014-11-28 12:37 ` Alexander E. Patrakov 2014-11-28 12:40 ` Jurgen Kramer 2014-11-28 12:39 ` Takashi Iwai 1 sibling, 1 reply; 6+ messages in thread From: Alexander E. Patrakov @ 2014-11-28 12:37 UTC (permalink / raw) To: Jurgen Kramer, alsa-devel 28.11.2014 17:31, Jurgen Kramer wrote: > + case 2: /* DSD mode requested */ > + err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, > + USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, > + 1, 1, NULL, 0); > + if (err < 0) > + return err; > + break; > + case 1: /* PCM mode requested */ > + err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, > + USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, > + 0, 1, NULL, 0); > + if (err > 0) > + return err; > + break; maybe if (err < 0)? -- Alexander E. Patrakov ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> 2014-11-28 12:37 ` Alexander E. Patrakov @ 2014-11-28 12:40 ` Jurgen Kramer 0 siblings, 0 replies; 6+ messages in thread From: Jurgen Kramer @ 2014-11-28 12:40 UTC (permalink / raw) To: Alexander E. Patrakov; +Cc: alsa-devel On Fri, 2014-11-28 at 17:37 +0500, Alexander E. Patrakov wrote: > 28.11.2014 17:31, Jurgen Kramer wrote: > > + case 2: /* DSD mode requested */ > > + err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, > > + USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, > > + 1, 1, NULL, 0); > > + if (err < 0) > > + return err; > > + break; > > + case 1: /* PCM mode requested */ > > + err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, > > + USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, > > + 0, 1, NULL, 0); > > + if (err > 0) > > + return err; > > + break; > > maybe if (err < 0)? Oops,right. Typo when I cleanup the patch...will resend as v2. Jurgen > ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> 2014-11-28 12:31 ` [PATCH 2/2] Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> Jurgen Kramer 2014-11-28 12:37 ` Alexander E. Patrakov @ 2014-11-28 12:39 ` Takashi Iwai 1 sibling, 0 replies; 6+ messages in thread From: Takashi Iwai @ 2014-11-28 12:39 UTC (permalink / raw) To: Jurgen Kramer; +Cc: alsa-devel At Fri, 28 Nov 2014 13:31:10 +0100, Jurgen Kramer wrote: > > add mode select quirk for Denon/Marantz DACs > > Denon/Marantz USB DACs need a specific vendor command to switch between PCM and > DSD mode. This patch adds a new quirk function to switch between the two modes > using the specific USB vendor command. > > This patch applies to the following devices: > - Marantz SA-14S1 > - Marantz HD-DAC1 > > Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> The subject line looks strange. Just nitpicking: > @@ -482,6 +482,12 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt) > /* set interface */ > if (subs->interface != fmt->iface || > subs->altset_idx != fmt->altset_idx) { > + > + err = snd_usb_select_mode_quirk(subs, fmt); > + if (err < 0) { > + return -EIO; > + } No need for braces. thanks, Takashi ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-11-28 12:40 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2014-11-28 12:31 [PATCH 0/2] usb: add native DSD support for Denon/Marantz Jurgen Kramer 2014-11-28 12:31 ` [PATCH 1/2] Add native DSD support for Denon/Marantz DACs Jurgen Kramer 2014-11-28 12:31 ` [PATCH 2/2] Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> Jurgen Kramer 2014-11-28 12:37 ` Alexander E. Patrakov 2014-11-28 12:40 ` Jurgen Kramer 2014-11-28 12:39 ` Takashi Iwai
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