tobi/M7350
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
f9cc65cfda
M7350/kernel/sound/soc/msm/msm-dai-fe.c
T f9cc65cfda M7350v1_en_gpl
2024-09-09 08:52:07 +00:00

765 lines
18 KiB
C
Raw Blame History

/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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 <linux/init.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/of_device.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
static struct snd_soc_dai_ops msm_fe_dai_ops = {};
/* Conventional and unconventional sample rate supported */
static unsigned int supported_sample_rates[] = {
8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000,
96000, 192000
};
static struct snd_pcm_hw_constraint_list constraints_sample_rates = {
.count = ARRAY_SIZE(supported_sample_rates),
.list = supported_sample_rates,
.mask = 0,
};
static int multimedia_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
&constraints_sample_rates);
return 0;
}
static struct snd_soc_dai_ops msm_fe_Multimedia_dai_ops = {
.startup = multimedia_startup,
};
static struct snd_soc_dai_driver msm_fe_dais[] = {
{
.playback = {
.stream_name = "Multimedia1 Playback",
.aif_name = "MM_DL1",
.rates = (SNDRV_PCM_RATE_8000_192000|
SNDRV_PCM_RATE_KNOT),
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE),
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 192000,
},
.capture = {
.stream_name = "Multimedia1 Capture",
.aif_name = "MM_UL1",
.rates = (SNDRV_PCM_RATE_8000_48000|
SNDRV_PCM_RATE_KNOT),
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 4,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_Multimedia_dai_ops,
.name = "MultiMedia1",
},
{
.playback = {
.stream_name = "Multimedia2 Playback",
.aif_name = "MM_DL2",
.rates = (SNDRV_PCM_RATE_8000_192000|
SNDRV_PCM_RATE_KNOT),
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE),
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 192000,
},
.capture = {
.stream_name = "Multimedia2 Capture",
.aif_name = "MM_UL2",
.rates = (SNDRV_PCM_RATE_8000_48000|
SNDRV_PCM_RATE_KNOT),
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_Multimedia_dai_ops,
.name = "MultiMedia2",
},
{
.playback = {
.stream_name = "Voice Playback",
.aif_name = "CS-VOICE_DL1",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.capture = {
.stream_name = "Voice Capture",
.aif_name = "CS-VOICE_UL1",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "CS-VOICE",
},
{
.playback = {
.stream_name = "VoIP Playback",
.aif_name = "VOIP_DL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_SPECIAL,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.capture = {
.stream_name = "VoIP Capture",
.aif_name = "VOIP_UL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_SPECIAL,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "VoIP",
},
{
.playback = {
.stream_name = "MultiMedia3 Playback",
.aif_name = "MM_DL3",
.rates = (SNDRV_PCM_RATE_8000_192000 |
SNDRV_PCM_RATE_KNOT),
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE),
.channels_min = 1,
.channels_max = 6,
.rate_min = 8000,
.rate_max = 192000,
},
.ops = &msm_fe_Multimedia_dai_ops,
.name = "MultiMedia3",
},
{
.playback = {
.stream_name = "MultiMedia4 Playback",
.aif_name = "MM_DL4",
.rates = (SNDRV_PCM_RATE_8000_192000 |
SNDRV_PCM_RATE_KNOT),
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE),
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 192000,
},
.capture = {
.stream_name = "MultiMedia4 Capture",
.aif_name = "MM_UL4",
.rates = (SNDRV_PCM_RATE_8000_48000|
SNDRV_PCM_RATE_KNOT),
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_Multimedia_dai_ops,
.name = "MultiMedia4",
},
{
.playback = {
.stream_name = "MultiMedia5 Playback",
.aif_name = "MM_DL5",
.rates = (SNDRV_PCM_RATE_8000_192000 |
SNDRV_PCM_RATE_KNOT),
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE),
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 192000,
},
.capture = {
.stream_name = "MultiMedia5 Capture",
.aif_name = "MM_UL5",
.rates = (SNDRV_PCM_RATE_8000_48000|
SNDRV_PCM_RATE_KNOT),
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_Multimedia_dai_ops,
.name = "MultiMedia5",
},
{
.playback = {
.stream_name = "MultiMedia6 Playback",
.aif_name = "MM_DL6",
.rates = (SNDRV_PCM_RATE_8000_192000 |
SNDRV_PCM_RATE_KNOT),
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE),
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 192000,
},
.capture = {
.stream_name = "MultiMedia6 Capture",
.aif_name = "MM_UL6",
.rates = (SNDRV_PCM_RATE_8000_48000|
SNDRV_PCM_RATE_KNOT),
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_Multimedia_dai_ops,
.name = "MultiMedia6",
},
{
.playback = {
.stream_name = "MultiMedia7 Playback",
.aif_name = "MM_DL7",
.rates = (SNDRV_PCM_RATE_8000_192000 |
SNDRV_PCM_RATE_KNOT),
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE),
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 192000,
},
.ops = &msm_fe_Multimedia_dai_ops,
.name = "MultiMedia7",
},
{
.playback = {
.stream_name = "MultiMedia8 Playback",
.aif_name = "MM_DL8",
.rates = (SNDRV_PCM_RATE_8000_192000 |
SNDRV_PCM_RATE_KNOT),
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE),
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 192000,
},
.ops = &msm_fe_Multimedia_dai_ops,
.name = "MultiMedia8",
},
/* FE DAIs created for hostless operation purpose */
{
.playback = {
.stream_name = "SLIMBUS0 Hostless Playback",
.aif_name = "SLIM0_DL_HL",
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE),
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 192000,
},
.capture = {
.stream_name = "SLIMBUS0 Hostless Capture",
.aif_name = "SLIM0_UL_HL",
.rates = SNDRV_PCM_RATE_8000_96000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 192000,
},
.ops = &msm_fe_dai_ops,
.name = "SLIMBUS0_HOSTLESS",
},
{
.playback = {
.stream_name = "SLIMBUS1 Hostless Playback",
.aif_name = "SLIM1_DL_HL",
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE),
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 192000,
},
.capture = {
.stream_name = "SLIMBUS1 Hostless Capture",
.aif_name = "SLIM1_UL_HL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "SLIMBUS1_HOSTLESS",
},
{
.playback = {
.stream_name = "SLIMBUS3 Hostless Playback",
.aif_name = "SLIM3_DL_HL",
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE),
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 192000,
},
.capture = {
.stream_name = "SLIMBUS3 Hostless Capture",
.aif_name = "SLIM3_UL_HL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "SLIMBUS3_HOSTLESS",
},
{
.playback = {
.stream_name = "SLIMBUS4 Hostless Playback",
.aif_name = "SLIM4_DL_HL",
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE),
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 192000,
},
.capture = {
.stream_name = "SLIMBUS4 Hostless Capture",
.aif_name = "SLIM4_UL_HL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "SLIMBUS4_HOSTLESS",
},
{
.playback = {
.stream_name = "INT_FM Hostless Playback",
.aif_name = "INTFM_DL_HL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.capture = {
.stream_name = "INT_FM Hostless Capture",
.aif_name = "INTFM_UL_HL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "INT_FM_HOSTLESS",
},
{
.playback = {
.stream_name = "AFE-PROXY Playback",
.aif_name = "PCM_RX",
.rates = (SNDRV_PCM_RATE_8000 |
SNDRV_PCM_RATE_16000 |
SNDRV_PCM_RATE_48000),
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.capture = {
.stream_name = "AFE-PROXY Capture",
.aif_name = "PCM_TX",
.rates = (SNDRV_PCM_RATE_8000 |
SNDRV_PCM_RATE_16000 |
SNDRV_PCM_RATE_48000),
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "AFE-PROXY",
},
{
.playback = {
.stream_name = "HDMI_Rx Hostless Playback",
.aif_name = "HDMI_DL_HL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "HDMI_HOSTLESS"
},
{
.playback = {
.stream_name = "AUXPCM Hostless Playback",
.aif_name = "AUXPCM_DL_HL",
.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 1,
.rate_min = 8000,
.rate_max = 16000,
},
.capture = {
.stream_name = "AUXPCM Hostless Capture",
.aif_name = "AUXPCM_UL_HL",
.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 1,
.rate_min = 8000,
.rate_max = 16000,
},
.ops = &msm_fe_dai_ops,
.name = "AUXPCM_HOSTLESS",
},
{
.playback = {
.stream_name = "Voice Stub Playback",
.aif_name = "VOICE_STUB_DL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.capture = {
.stream_name = "Voice Stub Capture",
.aif_name = "VOICE_STUB_UL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "VOICE_STUB",
},
{
.playback = {
.stream_name = "VoLTE Playback",
.aif_name = "VoLTE_DL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.capture = {
.stream_name = "VoLTE Capture",
.aif_name = "VoLTE_UL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "VoLTE",
},
{
.playback = {
.stream_name = "MI2S_RX_HOSTLESS Playback",
.aif_name = "MI2S_DL_HL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.capture = {
.stream_name = "MI2S_TX Hostless Capture",
.aif_name = "MI2S_UL_HL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "MI2S_TX_HOSTLESS",
},
{
.playback = {
.stream_name = "SEC_I2S_RX Hostless Playback",
.aif_name = "SEC_I2S_DL_HL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "SEC_I2S_RX_HOSTLESS",
},
{
.capture = {
.stream_name = "Primary MI2S_TX Hostless Capture",
.aif_name = "PRI_MI2S_UL_HL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "PRI_MI2S_TX_HOSTLESS",
},
{
.playback = {
.stream_name = "Secondary MI2S_RX Hostless Playback",
.aif_name = "SEC_MI2S_DL_HL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "SEC_MI2S_RX_HOSTLESS",
},
{
.playback = {
.stream_name = "Voice2 Playback",
.aif_name = "VOICE2_DL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.capture = {
.stream_name = "Voice2 Capture",
.aif_name = "VOICE2_UL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "Voice2",
},
{
.playback = {
.stream_name = "Pseudo Playback",
.aif_name = "MM_DL9",
.rates = (SNDRV_PCM_RATE_8000_48000 |
SNDRV_PCM_RATE_KNOT),
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 48000,
},
.capture = {
.stream_name = "Pseudo Capture",
.aif_name = "MM_UL9",
.rates = (SNDRV_PCM_RATE_8000_48000|
SNDRV_PCM_RATE_KNOT),
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 8,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_Multimedia_dai_ops,
.name = "Pseudo",
},
{
.playback = {
.stream_name = "DTMF_RX Hostless Playback",
.aif_name = "DTMF_DL_HL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "DTMF_RX_HOSTLESS",
},
{
.capture = {
.stream_name = "Listen Audio Service Capture",
.aif_name = "LSM_UL_HL",
.rates = SNDRV_PCM_RATE_16000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 1,
.rate_min = 16000,
.rate_max = 16000,
},
.ops = &msm_fe_dai_ops,
.name = "LSM",
},
{
.playback = {
.stream_name = "VoLTE Stub Playback",
.aif_name = "VOLTE_STUB_DL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.capture = {
.stream_name = "VoLTE Stub Capture",
.aif_name = "VOLTE_STUB_UL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "VOLTE_STUB",
},
{
.playback = {
.stream_name = "Voice2 Stub Playback",
.aif_name = "VOICE2_STUB_DL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.capture = {
.stream_name = "Voice2 Stub Capture",
.aif_name = "VOICE2_STUB_UL",
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
.ops = &msm_fe_dai_ops,
.name = "VOICE2_STUB",
},
};
static __devinit int msm_fe_dai_dev_probe(struct platform_device *pdev)
{
if (pdev->dev.of_node)
dev_set_name(&pdev->dev, "%s", "msm-dai-fe");
dev_dbg(&pdev->dev, "%s: dev name %s\n", __func__,
dev_name(&pdev->dev));
return snd_soc_register_dais(&pdev->dev, msm_fe_dais,
ARRAY_SIZE(msm_fe_dais));
}
static __devexit int msm_fe_dai_dev_remove(struct platform_device *pdev)
{
snd_soc_unregister_dai(&pdev->dev);
return 0;
}
static const struct of_device_id msm_dai_fe_dt_match[] = {
{.compatible = "qcom,msm-dai-fe"},
{}
};
static struct platform_driver msm_fe_dai_driver = {
.probe = msm_fe_dai_dev_probe,
.remove = msm_fe_dai_dev_remove,
.driver = {
.name = "msm-dai-fe",
.owner = THIS_MODULE,
.of_match_table = msm_dai_fe_dt_match,
},
};
static int __init msm_fe_dai_init(void)
{
return platform_driver_register(&msm_fe_dai_driver);
}
module_init(msm_fe_dai_init);
static void __exit msm_fe_dai_exit(void)
{
platform_driver_unregister(&msm_fe_dai_driver);
}
module_exit(msm_fe_dai_exit);
/* Module information */
MODULE_DESCRIPTION("MSM Frontend DAI driver");
MODULE_LICENSE("GPL v2");
Reference in New Issue View Git Blame Copy Permalink