ALSA: usb-audio: Set 48 kHz rate for Rodecaster (8abf41dc) · Commits · 戴 / test

Like the Line6 devices, the Rode Rodecaster Pro does not support UAC2_CS_RANGE and only supports a sample rate of 48 kHz. Tested against a Rode Rodecaster Pro. Tested-by:

Christopher Swenson <swenson@swenson.io> Signed-off-by:

Christopher Swenson <swenson@swenson.io> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/ebdb9e72-9649-0b5e-b9b9-d757dbf26927@swenson.io Signed-off-by:

Takashi Iwai <tiwai@suse.de>

sound/usb/format.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -394,8 +394,9 @@ skip_rate:
		return nr_rates;
		}

		/* Line6 Helix series don't support the UAC2_CS_RANGE usb function
		* call. Return a static table of known clock rates.
		/* Line6 Helix series and the Rode Rodecaster Pro don't support the
		* UAC2_CS_RANGE usb function call. Return a static table of known
		* clock rates.
		*/
		static int line6_parse_audio_format_rates_quirk(struct snd_usb_audio *chip,
		struct audioformat *fp)
		@@ -408,6 +409,7 @@ static int line6_parse_audio_format_rates_quirk(struct snd_usb_audio *chip,
		case USB_ID(0x0e41, 0x4248): /* Line6 Helix >= fw 2.82 */
		case USB_ID(0x0e41, 0x4249): /* Line6 Helix Rack >= fw 2.82 */
		case USB_ID(0x0e41, 0x424a): /* Line6 Helix LT >= fw 2.82 */
		case USB_ID(0x19f7, 0x0011): /* Rode Rodecaster Pro */
		return set_fixed_rate(fp, 48000, SNDRV_PCM_RATE_48000);
		}

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