From: Christian Colglazier christian@cacolglazier.com
The Focusrite Clarett+ 8Pre uses the same protocol as the Scarlett Gen 2 and Gen 3 product range. This patch adds support for the Clarett+ 8Pre by adding appropriate entries to the scarlett2 driver.
The Clarett+ 2Pre and 4Pre, and the Clarett USB product line presumably use the same protocol as well, so support for them can easily be added if someone can test.
Signed-off-by: Christian Colglazier christian@cacolglazier.com Signed-off-by: Geoffrey D. Bennett g@b4.vu --- sound/usb/mixer_quirks.c | 1 + sound/usb/mixer_scarlett_gen2.c | 91 ++++++++++++++++++++++++++++++++- 2 files changed, 90 insertions(+), 2 deletions(-)
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index d35cf54cab33..4a6ee50f69c4 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -3238,6 +3238,7 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer) case USB_ID(0x1235, 0x8213): /* Focusrite Scarlett 8i6 3rd Gen */ case USB_ID(0x1235, 0x8214): /* Focusrite Scarlett 18i8 3rd Gen */ case USB_ID(0x1235, 0x8215): /* Focusrite Scarlett 18i20 3rd Gen */ + case USB_ID(0x1235, 0x820c): /* Focusrite Clarett+ 8Pre */ err = snd_scarlett_gen2_init(mixer); break;
diff --git a/sound/usb/mixer_scarlett_gen2.c b/sound/usb/mixer_scarlett_gen2.c index 69a2cd429ee2..9d11bb08667e 100644 --- a/sound/usb/mixer_scarlett_gen2.c +++ b/sound/usb/mixer_scarlett_gen2.c @@ -1,13 +1,15 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Focusrite Scarlett Gen 2/3 Driver for ALSA + * Focusrite Scarlett Gen 2/3 and Clarett+ Driver for ALSA * * Supported models: * - 6i6/18i8/18i20 Gen 2 * - Solo/2i2/4i4/8i6/18i8/18i20 Gen 3 + * - Clarett+ 8Pre * * Copyright (c) 2018-2022 by Geoffrey D. Bennett <g at b4.vu> * Copyright (c) 2020-2021 by Vladimir Sadovnikov sadko4u@gmail.com + * Copyright (c) 2022 by Christian Colglazier christian@cacolglazier.com * * Based on the Scarlett (Gen 1) Driver for ALSA: * @@ -51,6 +53,9 @@ * Support for phantom power, direct monitoring, speaker switching, * and talkback added in May-June 2021. * + * Support for Clarett+ 8Pre added in Aug 2022 by Christian + * Colglazier. + * * This ALSA mixer gives access to (model-dependent): * - input, output, mixer-matrix muxes * - mixer-matrix gain stages @@ -203,7 +208,8 @@ enum { SCARLETT2_CONFIG_SET_NO_MIXER = 0, SCARLETT2_CONFIG_SET_GEN_2 = 1, SCARLETT2_CONFIG_SET_GEN_3 = 2, - SCARLETT2_CONFIG_SET_COUNT = 3 + SCARLETT2_CONFIG_SET_CLARETT = 3, + SCARLETT2_CONFIG_SET_COUNT = 4 };
/* Hardware port types: @@ -841,6 +847,61 @@ static const struct scarlett2_device_info s18i20_gen3_info = { } }, };
+static const struct scarlett2_device_info clarett_8pre_info = { + .usb_id = USB_ID(0x1235, 0x820c), + + .config_set = SCARLETT2_CONFIG_SET_CLARETT, + .line_out_hw_vol = 1, + .level_input_count = 2, + .air_input_count = 8, + + .line_out_descrs = { + "Monitor L", + "Monitor R", + NULL, + NULL, + NULL, + NULL, + "Headphones 1 L", + "Headphones 1 R", + "Headphones 2 L", + "Headphones 2 R", + }, + + .port_count = { + [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 }, + [SCARLETT2_PORT_TYPE_ANALOGUE] = { 8, 10 }, + [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 }, + [SCARLETT2_PORT_TYPE_ADAT] = { 8, 8 }, + [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 }, + [SCARLETT2_PORT_TYPE_PCM] = { 20, 18 }, + }, + + .mux_assignment = { { + { SCARLETT2_PORT_TYPE_PCM, 0, 18 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_ADAT, 0, 8 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 14 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_ADAT, 0, 4 }, + { SCARLETT2_PORT_TYPE_MIX, 0, 18 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 8 }, + { 0, 0, 0 }, + }, { + { SCARLETT2_PORT_TYPE_PCM, 0, 12 }, + { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 }, + { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 }, + { SCARLETT2_PORT_TYPE_NONE, 0, 22 }, + { 0, 0, 0 }, + } }, +}; + static const struct scarlett2_device_info *scarlett2_devices[] = { /* Supported Gen 2 devices */ &s6i6_gen2_info, @@ -855,6 +916,9 @@ static const struct scarlett2_device_info *scarlett2_devices[] = { &s18i8_gen3_info, &s18i20_gen3_info,
+ /* Supported Clarett+ devices */ + &clarett_8pre_info, + /* End of list */ NULL }; @@ -1047,6 +1111,29 @@ static const struct scarlett2_config
[SCARLETT2_CONFIG_TALKBACK_MAP] = { .offset = 0xb0, .size = 16, .activate = 10 }, + +/* Clarett+ 8Pre */ +}, { + [SCARLETT2_CONFIG_DIM_MUTE] = { + .offset = 0x31, .size = 8, .activate = 2 }, + + [SCARLETT2_CONFIG_LINE_OUT_VOLUME] = { + .offset = 0x34, .size = 16, .activate = 1 }, + + [SCARLETT2_CONFIG_MUTE_SWITCH] = { + .offset = 0x5c, .size = 8, .activate = 1 }, + + [SCARLETT2_CONFIG_SW_HW_SWITCH] = { + .offset = 0x66, .size = 8, .activate = 3 }, + + [SCARLETT2_CONFIG_LEVEL_SWITCH] = { + .offset = 0x7c, .size = 8, .activate = 7 }, + + [SCARLETT2_CONFIG_AIR_SWITCH] = { + .offset = 0x95, .size = 8, .activate = 8 }, + + [SCARLETT2_CONFIG_STANDALONE_SWITCH] = { + .offset = 0x8d, .size = 8, .activate = 6 }, } };
/* proprietary request/response format */