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authorOswald Buddenhagen2023-04-05 22:12:20 +0200
committerGreg Kroah-Hartman2023-04-20 12:35:06 +0200
commitcd65ce6696b27838003c0aafd05fc3bbd6b0cc0e (patch)
treed766585a8ae5a729c2a77c6db66ca70548d14cbf /sound
parent8456a96c6b3b7bf89d2c85f7c55cd86c75d83ceb (diff)
ALSA: emu10k1: don't create old pass-through playback device on Audigy
commit 8dd13214a810c695044aa168c0ddba1a9c433e4f upstream. It could have never worked, as snd_emu10k1_fx8010_playback_prepare() and snd_emu10k1_fx8010_playback_hw_free() assume the emu10k1 offset for the ETRAM, and the default DSP code includes no handler for it. It also wouldn't make a lot of sense to make it work, as Audigy has an own, much simpler, pass-through mechanism. So just skip creation of the device. Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20230405201220.2197938-1-oswald.buddenhagen@gmx.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/emu10k1/emupcm.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index 908f76f1bb9f..6ec394fb1846 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -1781,17 +1781,21 @@ int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device)
struct snd_kcontrol *kctl;
int err;
- err = snd_pcm_new(emu->card, "emu10k1 efx", device, 8, 1, &pcm);
+ err = snd_pcm_new(emu->card, "emu10k1 efx", device, emu->audigy ? 0 : 8, 1, &pcm);
if (err < 0)
return err;
pcm->private_data = emu;
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_emu10k1_fx8010_playback_ops);
+ if (!emu->audigy)
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_emu10k1_fx8010_playback_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_emu10k1_capture_efx_ops);
pcm->info_flags = 0;
- strcpy(pcm->name, "Multichannel Capture/PT Playback");
+ if (emu->audigy)
+ strcpy(pcm->name, "Multichannel Capture");
+ else
+ strcpy(pcm->name, "Multichannel Capture/PT Playback");
emu->pcm_efx = pcm;
/* EFX capture - record the "FXBUS2" channels, by default we connect the EXTINs