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add new config(CONFIG_RK616_USE_MCLK_12M) for HDMI using 12M, use fromdos correct format of rk_rk616.c
This commit is contained in:
陈金泉
@@ -74,6 +74,7 @@ choice
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bool "Set audio support for HDMI"
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default SND_RK_SOC_HDMI_I2S
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config SND_RK_SOC_HDMI_I2S
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depends on !RK616_USE_MCLK_12M || !SND_RK_SOC_RK616
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select SND_RK29_SOC_I2S
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select SND_SOC_HDMI_I2S
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tristate "HDMI use I2S"
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@@ -1,319 +1,310 @@
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/*
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* rk_rk616.c -- SoC audio for rockchip
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*
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* Driver for rockchip rk616 audio
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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*
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*/
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#include <linux/module.h>
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#include <linux/device.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include <sound/soc.h>
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#include <sound/soc-dapm.h>
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#include <asm/io.h>
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#include <mach/hardware.h>
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#include "../codecs/rk616_codec.h"
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#include "rk29_pcm.h"
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#include "rk29_i2s.h"
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#if 1
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#define DBG(x...) printk(KERN_INFO x)
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#else
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#define DBG(x...)
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#endif
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static const struct snd_soc_dapm_widget rk_dapm_widgets[] = {
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SND_SOC_DAPM_MIC("Mic Jack", NULL),
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SND_SOC_DAPM_MIC("Headset Jack", NULL),
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SND_SOC_DAPM_SPK("Ext Spk", NULL),
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SND_SOC_DAPM_HP("Headphone Jack", NULL),
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};
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static const struct snd_soc_dapm_route rk_audio_map[]={
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/* Mic Jack --> MIC_IN*/
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{"Mic1 Bias", NULL, "Mic Jack"},
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{"MIC1P", NULL, "Mic1 Bias"},
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{"MIC1N", NULL, "Mic1 Bias"},
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// HP MIC
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{"Mic2 Bias", NULL, "Headset Jack"},
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{"MIC2P", NULL, "Mic2 Bias"},
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{"MIC2N", NULL, "Mic2 Bias"},
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{"Ext Spk", NULL, "SPKOUTR"},
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{"Ext Spk", NULL, "SPKOUTL"},
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{"Headphone Jack", NULL, "HPOUTR"},
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{"Headphone Jack", NULL, "HPOUTL"},
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} ;
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static const struct snd_kcontrol_new rk_controls[] = {
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SOC_DAPM_PIN_SWITCH("Mic Jack"),
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SOC_DAPM_PIN_SWITCH("Headset Jack"),
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SOC_DAPM_PIN_SWITCH("Ext Spk"),
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SOC_DAPM_PIN_SWITCH("Headphone Jack"),
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};
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static int rk616_init(struct snd_soc_pcm_runtime *rtd)
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{
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struct snd_soc_codec *codec = rtd->codec;
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struct snd_soc_dapm_context *dapm = &codec->dapm;
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DBG("Enter::%s----%d\n",__FUNCTION__,__LINE__);
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snd_soc_add_controls(codec, rk_controls,
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ARRAY_SIZE(rk_controls));
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/* Add specific widgets */
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snd_soc_dapm_new_controls(dapm, rk_dapm_widgets,
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ARRAY_SIZE(rk_dapm_widgets));
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/* Set up specific audio path audio_mapnects */
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snd_soc_dapm_add_routes(dapm, rk_audio_map, ARRAY_SIZE(rk_audio_map));
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snd_soc_dapm_enable_pin(dapm, "Mic Jack");
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snd_soc_dapm_enable_pin(dapm, "Headset Jack");
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snd_soc_dapm_enable_pin(dapm, "Ext Spk");
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snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
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snd_soc_dapm_sync(dapm);
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return 0;
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}
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void rk_hifi_shutdown(struct snd_pcm_substream *substream)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
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snd_soc_dai_set_sysclk(cpu_dai, 0, 12000000, 0);
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}
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static int rk_hifi_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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struct snd_soc_dai *codec_dai = rtd->codec_dai;
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struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
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unsigned int pll_out = 0;
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int ret;
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DBG("Enter::%s----%d\n",__FUNCTION__,__LINE__);
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#if defined(CONFIG_SND_RK_SOC_SPDIF)
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/* MCLK must be 12M when HDMI is in */
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if (get_hdmi_state()) {
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DBG("%s : HDMI is in, do not set sys clk\n",__FUNCTION__);
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return 0;
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}
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#endif
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/* set codec DAI configuration */
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#if defined (CONFIG_SND_RK29_CODEC_SOC_SLAVE)
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ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
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SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
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#endif
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#if defined (CONFIG_SND_RK29_CODEC_SOC_MASTER)
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ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
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SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM );
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#endif
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if (ret < 0)
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return ret;
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/* set cpu DAI configuration */
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#if defined (CONFIG_SND_RK29_CODEC_SOC_SLAVE)
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ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
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SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
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#endif
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#if defined (CONFIG_SND_RK29_CODEC_SOC_MASTER)
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ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
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SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
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#endif
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if (ret < 0)
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return ret;
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switch(params_rate(params)) {
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case 8000:
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case 16000:
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case 24000:
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case 32000:
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case 48000:
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pll_out = 12288000;
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break;
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case 11025:
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case 22050:
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case 44100:
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pll_out = 11289600;
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break;
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default:
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DBG("Enter:%s, %d, Error rate=%d\n", __FUNCTION__, __LINE__, params_rate(params));
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return -EINVAL;
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break;
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}
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DBG("Enter:%s, %d, rate=%d\n", __FUNCTION__, __LINE__, params_rate(params));
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/*Set the system clk for codec*/
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ret = snd_soc_dai_set_sysclk(codec_dai, 0, pll_out, SND_SOC_CLOCK_IN);
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if (ret < 0) {
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DBG("rk_hifi_hw_params:failed to set the sysclk for codec side\n");
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return ret;
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}
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snd_soc_dai_set_sysclk(cpu_dai, 0, pll_out, 0);
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snd_soc_dai_set_clkdiv(cpu_dai, ROCKCHIP_DIV_BCLK, (pll_out/4)/params_rate(params)-1);
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snd_soc_dai_set_clkdiv(cpu_dai, ROCKCHIP_DIV_MCLK, 3);
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DBG("Enter:%s, %d, pll_out/4/params_rate(params) = %d \n", __FUNCTION__, __LINE__, (pll_out/4)/params_rate(params));
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return 0;
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}
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static int rk_voice_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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struct snd_soc_dai *codec_dai = rtd->codec_dai;
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struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
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unsigned int pll_out = 0;
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int ret;
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DBG("Enter::%s----%d\n",__FUNCTION__,__LINE__);
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/* MCLK must be 12M when HDMI is in */
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#if defined(CONFIG_SND_RK_SOC_SPDIF)
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if (get_hdmi_state()) {
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DBG("%s : HDMI is in, do not set sys clk\n",__FUNCTION__);
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return 0;
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}
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#endif
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/* set codec DAI configuration */
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ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_A |
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SND_SOC_DAIFMT_IB_NF | SND_SOC_DAIFMT_CBS_CFS);
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switch(params_rate(params)) {
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case 8000:
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case 16000:
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case 24000:
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case 32000:
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case 48000:
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pll_out = 12288000;
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break;
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case 11025:
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case 22050:
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case 44100:
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pll_out = 11289600;
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break;
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default:
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DBG("Enter:%s, %d, Error rate=%d\n", __FUNCTION__, __LINE__, params_rate(params));
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return -EINVAL;
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break;
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}
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//snd_soc_dai_set_pll(codec_dai, RT5625_PLL_MCLK_TO_VSYSCLK, 0, pll_out, 24576000);
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/*Set the system clk for codec*/
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ret = snd_soc_dai_set_sysclk(codec_dai, 0, pll_out, SND_SOC_CLOCK_IN);
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if (ret < 0) {
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printk("rk_voice_hw_params:failed to set the sysclk for codec side\n");
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return ret;
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}
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ret = snd_soc_dai_set_sysclk(cpu_dai, 0, pll_out, 0);
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return 0;
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}
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static struct snd_soc_ops rk616_hifi_ops = {
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.shutdown = rk_hifi_shutdown,
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.hw_params = rk_hifi_hw_params,
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};
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static struct snd_soc_ops rk616_voice_ops = {
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.hw_params = rk_voice_hw_params,
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};
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static struct snd_soc_dai_link rk_dai[] = {
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{
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.name = "RK616 I2S1",
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.stream_name = "RK616 PCM",
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.codec_name = "rk616-codec.4-0050",
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.platform_name = "rockchip-audio",
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#if defined(CONFIG_SND_RK29_SOC_I2S_8CH)
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.cpu_dai_name = "rk29_i2s.0",
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#elif defined(CONFIG_SND_RK29_SOC_I2S_2CH)
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.cpu_dai_name = "rk29_i2s.1",
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#endif
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.codec_dai_name = "rk616-hifi",
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.init = rk616_init,
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.ops = &rk616_hifi_ops,
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},
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{
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.name = "RK616 I2S2",
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.stream_name = "RK616 PCM",
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.codec_name = "rk616-codec.4-0050",
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.platform_name = "rockchip-audio",
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#if defined(CONFIG_SND_RK29_SOC_I2S_8CH)
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.cpu_dai_name = "rk29_i2s.0",
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#elif defined(CONFIG_SND_RK29_SOC_I2S_2CH)
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.cpu_dai_name = "rk29_i2s.1",
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#endif
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.codec_dai_name = "rk616-voice",
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.ops = &rk616_voice_ops,
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},
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};
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static struct snd_soc_card snd_soc_card_rk = {
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.name = "RK_RK616",
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.dai_link = rk_dai,
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.num_links = 2,
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};
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static struct platform_device *rk_snd_device;
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static int __init audio_card_init(void)
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{
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int ret =0;
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DBG("Enter::%s----%d\n",__FUNCTION__,__LINE__);
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rk_snd_device = platform_device_alloc("soc-audio", -1);
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if (!rk_snd_device) {
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printk("platform device allocation failed\n");
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return -ENOMEM;
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}
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platform_set_drvdata(rk_snd_device, &snd_soc_card_rk);
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ret = platform_device_add(rk_snd_device);
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if (ret) {
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printk("platform device add failed\n");
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platform_device_put(rk_snd_device);
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return ret;
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}
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return ret;
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}
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static void __exit audio_card_exit(void)
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{
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platform_device_unregister(rk_snd_device);
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}
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module_init(audio_card_init);
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module_exit(audio_card_exit);
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/* Module information */
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MODULE_AUTHOR("rockchip");
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MODULE_DESCRIPTION("ROCKCHIP i2s ASoC Interface");
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MODULE_LICENSE("GPL");
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/*
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* rk_rk616.c -- SoC audio for rockchip
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*
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* Driver for rockchip rk616 audio
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
|
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* Free Software Foundation; either version 2 of the License, or (at your
|
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* option) any later version.
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*
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*
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*/
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#include <linux/module.h>
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#include <linux/device.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include <sound/soc.h>
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#include <sound/soc-dapm.h>
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#include <asm/io.h>
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#include <mach/hardware.h>
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#include "../codecs/rk616_codec.h"
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#include "rk29_pcm.h"
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#include "rk29_i2s.h"
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#if 1
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#define DBG(x...) printk(KERN_INFO x)
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#else
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#define DBG(x...)
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#endif
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static const struct snd_soc_dapm_widget rk_dapm_widgets[] = {
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SND_SOC_DAPM_MIC("Mic Jack", NULL),
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SND_SOC_DAPM_MIC("Headset Jack", NULL),
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SND_SOC_DAPM_SPK("Ext Spk", NULL),
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SND_SOC_DAPM_HP("Headphone Jack", NULL),
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};
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static const struct snd_soc_dapm_route rk_audio_map[]={
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/* Mic Jack --> MIC_IN*/
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{"Mic1 Bias", NULL, "Mic Jack"},
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{"MIC1P", NULL, "Mic1 Bias"},
|
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{"MIC1N", NULL, "Mic1 Bias"},
|
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|
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// HP MIC
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{"Mic2 Bias", NULL, "Headset Jack"},
|
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{"MIC2P", NULL, "Mic2 Bias"},
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{"MIC2N", NULL, "Mic2 Bias"},
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{"Ext Spk", NULL, "SPKOUTR"},
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{"Ext Spk", NULL, "SPKOUTL"},
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{"Headphone Jack", NULL, "HPOUTR"},
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{"Headphone Jack", NULL, "HPOUTL"},
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} ;
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static const struct snd_kcontrol_new rk_controls[] = {
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SOC_DAPM_PIN_SWITCH("Mic Jack"),
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SOC_DAPM_PIN_SWITCH("Headset Jack"),
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SOC_DAPM_PIN_SWITCH("Ext Spk"),
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SOC_DAPM_PIN_SWITCH("Headphone Jack"),
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};
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static int rk616_init(struct snd_soc_pcm_runtime *rtd)
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{
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struct snd_soc_codec *codec = rtd->codec;
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struct snd_soc_dapm_context *dapm = &codec->dapm;
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DBG("Enter::%s----%d\n",__FUNCTION__,__LINE__);
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|
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snd_soc_add_controls(codec, rk_controls,
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ARRAY_SIZE(rk_controls));
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/* Add specific widgets */
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snd_soc_dapm_new_controls(dapm, rk_dapm_widgets,
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ARRAY_SIZE(rk_dapm_widgets));
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/* Set up specific audio path audio_mapnects */
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snd_soc_dapm_add_routes(dapm, rk_audio_map, ARRAY_SIZE(rk_audio_map));
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snd_soc_dapm_enable_pin(dapm, "Mic Jack");
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snd_soc_dapm_enable_pin(dapm, "Headset Jack");
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snd_soc_dapm_enable_pin(dapm, "Ext Spk");
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snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
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snd_soc_dapm_sync(dapm);
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return 0;
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}
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static int rk_hifi_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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struct snd_soc_dai *codec_dai = rtd->codec_dai;
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struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
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unsigned int pll_out = 0;
|
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int ret;
|
||||
|
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DBG("Enter::%s----%d\n",__FUNCTION__,__LINE__);
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||||
|
||||
/* set codec DAI configuration */
|
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#if defined (CONFIG_SND_RK29_CODEC_SOC_SLAVE)
|
||||
|
||||
ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
|
||||
SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
|
||||
#endif
|
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#if defined (CONFIG_SND_RK29_CODEC_SOC_MASTER)
|
||||
|
||||
ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
|
||||
SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM );
|
||||
#endif
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
|
||||
/* set cpu DAI configuration */
|
||||
#if defined (CONFIG_SND_RK29_CODEC_SOC_SLAVE)
|
||||
ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
|
||||
SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
|
||||
#endif
|
||||
#if defined (CONFIG_SND_RK29_CODEC_SOC_MASTER)
|
||||
ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
|
||||
SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
|
||||
#endif
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
|
||||
switch(params_rate(params)) {
|
||||
case 8000:
|
||||
case 16000:
|
||||
case 24000:
|
||||
case 32000:
|
||||
case 48000:
|
||||
pll_out = 12288000;
|
||||
break;
|
||||
case 11025:
|
||||
case 22050:
|
||||
case 44100:
|
||||
pll_out = 11289600;
|
||||
break;
|
||||
default:
|
||||
DBG("Enter:%s, %d, Error rate=%d\n", __FUNCTION__, __LINE__, params_rate(params));
|
||||
return -EINVAL;
|
||||
break;
|
||||
}
|
||||
|
||||
#if defined(CONFIG_RK616_USE_MCLK_12M)
|
||||
/* MCLK must be 12M when HDMI is in */
|
||||
if (get_hdmi_state() && pll_out != 12000000) {
|
||||
DBG("%s : HDMI is in, don't set sys clk\n",__FUNCTION__);
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
DBG("Enter:%s, %d, rate=%d\n", __FUNCTION__, __LINE__, params_rate(params));
|
||||
|
||||
/*Set the system clk for codec*/
|
||||
ret = snd_soc_dai_set_sysclk(codec_dai, 0, pll_out, SND_SOC_CLOCK_IN);
|
||||
if (ret < 0) {
|
||||
DBG("rk_hifi_hw_params:failed to set the sysclk for codec side\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
snd_soc_dai_set_sysclk(cpu_dai, 0, pll_out, 0);
|
||||
snd_soc_dai_set_clkdiv(cpu_dai, ROCKCHIP_DIV_BCLK, (pll_out/4)/params_rate(params)-1);
|
||||
snd_soc_dai_set_clkdiv(cpu_dai, ROCKCHIP_DIV_MCLK, 3);
|
||||
|
||||
DBG("Enter:%s, %d, pll_out/4/params_rate(params) = %d \n", __FUNCTION__, __LINE__, (pll_out/4)/params_rate(params));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int rk_voice_hw_params(struct snd_pcm_substream *substream,
|
||||
struct snd_pcm_hw_params *params)
|
||||
{
|
||||
struct snd_soc_pcm_runtime *rtd = substream->private_data;
|
||||
struct snd_soc_dai *codec_dai = rtd->codec_dai;
|
||||
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
|
||||
unsigned int pll_out = 0;
|
||||
int ret;
|
||||
|
||||
DBG("Enter::%s----%d\n",__FUNCTION__,__LINE__);
|
||||
|
||||
/* set codec DAI configuration */
|
||||
ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_A |
|
||||
SND_SOC_DAIFMT_IB_NF | SND_SOC_DAIFMT_CBS_CFS);
|
||||
|
||||
switch(params_rate(params)) {
|
||||
case 8000:
|
||||
case 16000:
|
||||
case 24000:
|
||||
case 32000:
|
||||
case 48000:
|
||||
pll_out = 12288000;
|
||||
break;
|
||||
case 11025:
|
||||
case 22050:
|
||||
case 44100:
|
||||
pll_out = 11289600;
|
||||
break;
|
||||
default:
|
||||
DBG("Enter:%s, %d, Error rate=%d\n", __FUNCTION__, __LINE__, params_rate(params));
|
||||
return -EINVAL;
|
||||
break;
|
||||
}
|
||||
|
||||
/* MCLK must be 12M when HDMI is in */
|
||||
#if defined(CONFIG_RK616_USE_MCLK_12M)
|
||||
if (get_hdmi_state() && pll_out != 12000000) {
|
||||
DBG("%s : HDMI is in, don't set sys clk\n",__FUNCTION__);
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
//snd_soc_dai_set_pll(codec_dai, RT5625_PLL_MCLK_TO_VSYSCLK, 0, pll_out, 24576000);
|
||||
|
||||
/*Set the system clk for codec*/
|
||||
ret = snd_soc_dai_set_sysclk(codec_dai, 0, pll_out, SND_SOC_CLOCK_IN);
|
||||
|
||||
if (ret < 0) {
|
||||
printk("rk_voice_hw_params:failed to set the sysclk for codec side\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
ret = snd_soc_dai_set_sysclk(cpu_dai, 0, pll_out, 0);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct snd_soc_ops rk616_hifi_ops = {
|
||||
.hw_params = rk_hifi_hw_params,
|
||||
};
|
||||
|
||||
static struct snd_soc_ops rk616_voice_ops = {
|
||||
.hw_params = rk_voice_hw_params,
|
||||
};
|
||||
|
||||
static struct snd_soc_dai_link rk_dai[] = {
|
||||
{
|
||||
.name = "RK616 I2S1",
|
||||
.stream_name = "RK616 PCM",
|
||||
.codec_name = "rk616-codec.4-0050",
|
||||
.platform_name = "rockchip-audio",
|
||||
#if defined(CONFIG_SND_RK29_SOC_I2S_8CH)
|
||||
.cpu_dai_name = "rk29_i2s.0",
|
||||
#elif defined(CONFIG_SND_RK29_SOC_I2S_2CH)
|
||||
.cpu_dai_name = "rk29_i2s.1",
|
||||
#endif
|
||||
.codec_dai_name = "rk616-hifi",
|
||||
.init = rk616_init,
|
||||
.ops = &rk616_hifi_ops,
|
||||
},
|
||||
{
|
||||
.name = "RK616 I2S2",
|
||||
.stream_name = "RK616 PCM",
|
||||
.codec_name = "rk616-codec.4-0050",
|
||||
.platform_name = "rockchip-audio",
|
||||
#if defined(CONFIG_SND_RK29_SOC_I2S_8CH)
|
||||
.cpu_dai_name = "rk29_i2s.0",
|
||||
#elif defined(CONFIG_SND_RK29_SOC_I2S_2CH)
|
||||
.cpu_dai_name = "rk29_i2s.1",
|
||||
#endif
|
||||
.codec_dai_name = "rk616-voice",
|
||||
.ops = &rk616_voice_ops,
|
||||
},
|
||||
};
|
||||
|
||||
static struct snd_soc_card snd_soc_card_rk = {
|
||||
.name = "RK_RK616",
|
||||
.dai_link = rk_dai,
|
||||
.num_links = 2,
|
||||
};
|
||||
|
||||
static struct platform_device *rk_snd_device;
|
||||
|
||||
static int __init audio_card_init(void)
|
||||
{
|
||||
int ret =0;
|
||||
|
||||
DBG("Enter::%s----%d\n",__FUNCTION__,__LINE__);
|
||||
|
||||
rk_snd_device = platform_device_alloc("soc-audio", -1);
|
||||
if (!rk_snd_device) {
|
||||
printk("platform device allocation failed\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
platform_set_drvdata(rk_snd_device, &snd_soc_card_rk);
|
||||
ret = platform_device_add(rk_snd_device);
|
||||
if (ret) {
|
||||
printk("platform device add failed\n");
|
||||
|
||||
platform_device_put(rk_snd_device);
|
||||
return ret;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void __exit audio_card_exit(void)
|
||||
{
|
||||
platform_device_unregister(rk_snd_device);
|
||||
}
|
||||
|
||||
module_init(audio_card_init);
|
||||
module_exit(audio_card_exit);
|
||||
/* Module information */
|
||||
MODULE_AUTHOR("rockchip");
|
||||
MODULE_DESCRIPTION("ROCKCHIP i2s ASoC Interface");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
||||
Reference in New Issue
Block a user