diff options
| author | Rizwan Qureshi <rizwan.qureshi@intel.com> | 2017-01-14 06:08:21 +0530 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2017-02-17 19:26:15 +0100 |
| commit | 17335fab175ed1a16f61729b03c1fbeeec366f37 (patch) | |
| tree | 8922c6825d455ea2178600ee3f0403c3e297711c /src/soc/intel/skylake/nhlt/max98927.c | |
| parent | 4979d7610e74b83f7b41b10ac30b4fb619b4e26d (diff) | |
| download | coreboot-17335fab175ed1a16f61729b03c1fbeeec366f37.tar.xz | |
soc/intel/skylake: Add Maxim 98927 and Realtek 5663 NHLT blob support
Add APIs and required parameters for creating Maxim 98927
and Realtek 5336 SSP endpoints in NHLT table.
BUG=chrome-os-partner:62051
BRANCH=None
TEST=check that NHLT table created is created properly
Change-Id: Ica302aab05c5364faf4923dc5327be8e8eaae8b4
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Signed-off-by: M Naveen <naveen.m@intel.com>
Reviewed-on: https://review.coreboot.org/18213
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/soc/intel/skylake/nhlt/max98927.c')
| -rw-r--r-- | src/soc/intel/skylake/nhlt/max98927.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/nhlt/max98927.c b/src/soc/intel/skylake/nhlt/max98927.c new file mode 100644 index 0000000000..77b72aa4e6 --- /dev/null +++ b/src/soc/intel/skylake/nhlt/max98927.c @@ -0,0 +1,47 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2017 Intel Corporation. + * + * 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 max98927_render_formats[] = { + /* 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 = "max98927-render-2ch-48khz-24b.bin", + }, +}; + +static const struct nhlt_endp_descriptor max98927_descriptors[] = { + { + .link = NHLT_LINK_SSP, + .device = NHLT_SSP_DEV_I2S, + .direction = NHLT_DIR_RENDER, + .vid = NHLT_VID, + .did = NHLT_DID_SSP, + .formats = max98927_render_formats, + .num_formats = ARRAY_SIZE(max98927_render_formats), + }, +}; + +int nhlt_soc_add_max98927(struct nhlt *nhlt, int hwlink) +{ + /* Virtual bus id of SSP links are the hardware port ids proper. */ + return nhlt_add_ssp_endpoints(nhlt, hwlink, max98927_descriptors, + ARRAY_SIZE(max98927_descriptors)); +} |