diff options
Diffstat (limited to 'src/soc/intel/skylake/nhlt/ssm4567.c')
-rw-r--r-- | src/soc/intel/skylake/nhlt/ssm4567.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/nhlt/ssm4567.c b/src/soc/intel/skylake/nhlt/ssm4567.c new file mode 100644 index 0000000000..f531e25a35 --- /dev/null +++ b/src/soc/intel/skylake/nhlt/ssm4567.c @@ -0,0 +1,48 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2015 Google, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <soc/nhlt.h> + +static const struct nhlt_format_config ssm4567_render_cfg[] = { + /* 48 KHz 24-bits per sample. */ + { + .num_channels = 2, + .sample_freq_khz = 48, + .container_bits_per_sample = 32, + .valid_bits_per_sample = 24, + .speaker_mask = SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT, + .settings_file = "ssm4567-render-2ch-48khz-24b.bin", + }, +}; + +int nhlt_soc_add_ssm4567(struct nhlt *nhlt, int hwlink) +{ + struct nhlt_endpoint *endp; + + /* Render Endpoint */ + endp = nhlt_soc_add_endpoint(nhlt, hwlink, AUDIO_DEV_I2S, + NHLT_DIR_RENDER); + + if (endp == NULL) + return -1; + + if (nhlt_endpoint_add_formats(endp, ssm4567_render_cfg, + ARRAY_SIZE(ssm4567_render_cfg))) + return -1; + + nhlt_next_instance(nhlt, NHLT_LINK_SSP); + + return 0; +} |