@@ -3192,6 +3192,7 @@ static const struct regmap_config rt5645_regmap = {
static const struct i2c_device_id rt5645_i2c_id[] = {
{ "rt5645", 0 },
+ { "rt5648", 0 },
{ "rt5650", 0 },
{ }
};
@@ -3200,6 +3201,7 @@ MODULE_DEVICE_TABLE(i2c, rt5645_i2c_id);
#ifdef CONFIG_ACPI
static struct acpi_device_id rt5645_acpi_match[] = {
{ "10EC5645", 0 },
+ { "10EC5648", 0 },
{ "10EC5650", 0 },
{},
};
@@ -65,6 +65,15 @@ config SND_SOC_INTEL_BYT_RT5640_MACH
This adds audio driver for Intel Baytrail platform based boards
with the RT5640 audio codec.
+config SND_SOC_INTEL_BYT_RT5645_MACH
+ tristate "ASoC Audio driver for Intel Baytrail with RT5645 codec"
+ depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && I2C
+ select SND_SOC_INTEL_BAYTRAIL
+ select SND_SOC_RT5645
+ help
+ This adds audio driver for Intel Baytrail platform based boards
+ with the RT5645 audio codec.
+
config SND_SOC_INTEL_BYT_MAX98090_MACH
tristate "ASoC Audio driver for Intel Baytrail with MAX98090 codec"
depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && I2C
@@ -364,6 +364,24 @@ static struct snd_soc_dai_driver byt_dais[] = {
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
+ {
+ .name = "Baytrail PCM fake",
+ .playback = {
+ .stream_name = "System Playback fake",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S24_3LE |
+ SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ .capture = {
+ .stream_name = "Analog Capture fake",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ },
};
static int sst_byt_pcm_probe(struct snd_soc_platform *platform)
@@ -1,5 +1,6 @@
snd-soc-sst-haswell-objs := haswell.o
snd-soc-sst-byt-rt5640-mach-objs := byt-rt5640.o
+snd-soc-sst-byt-rt5645-mach-objs := byt-rt5645.o
snd-soc-sst-byt-max98090-mach-objs := byt-max98090.o
snd-soc-sst-broadwell-objs := broadwell.o
snd-soc-sst-bytcr-rt5640-objs := bytcr_rt5640.o
@@ -9,6 +10,7 @@ snd-soc-sst-cht-bsw-max98090_ti-objs := cht_bsw_max98090_ti.o
obj-$(CONFIG_SND_SOC_INTEL_HASWELL_MACH) += snd-soc-sst-haswell.o
obj-$(CONFIG_SND_SOC_INTEL_BYT_RT5640_MACH) += snd-soc-sst-byt-rt5640-mach.o
+obj-$(CONFIG_SND_SOC_INTEL_BYT_RT5645_MACH) += snd-soc-sst-byt-rt5645-mach.o
obj-$(CONFIG_SND_SOC_INTEL_BYT_MAX98090_MACH) += snd-soc-sst-byt-max98090-mach.o
obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-sst-broadwell.o
obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH) += snd-soc-sst-bytcr-rt5640.o
new file mode 100644
@@ -0,0 +1,128 @@
+/*
+ * Intel Baytrail SST RT5645 machine driver
+ * Copyright (c) 2014, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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/platform_device.h>
+#include <linux/acpi.h>
+#include <linux/device.h>
+#include <linux/dmi.h>
+#include <linux/slab.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include "../../codecs/rt5645.h"
+
+#include "../common/sst-dsp.h"
+
+static const struct snd_soc_dapm_widget byt_rt5645_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_MIC("Internal Mic", NULL),
+ SND_SOC_DAPM_SPK("Speaker", NULL),
+};
+
+static const struct snd_soc_dapm_route byt_rt5645_audio_map[] = {
+ {"IN1P", NULL, "Internal Mic"},
+ {"IN2P", NULL, "Headset Mic"},
+ {"Headphone", NULL, "HPOL"},
+ {"Headphone", NULL, "HPOR"},
+ {"Speaker", NULL, "SPOL"},
+ {"Speaker", NULL, "SPOR"},
+};
+
+static const struct snd_kcontrol_new byt_rt5645_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Headphone"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+ SOC_DAPM_PIN_SWITCH("Internal Mic"),
+ SOC_DAPM_PIN_SWITCH("Speaker"),
+};
+
+static int byt_rt5645_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;
+ int ret;
+
+ ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_PLL1,
+ params_rate(params) * 256,
+ SND_SOC_CLOCK_IN);
+ if (ret < 0) {
+ dev_err(codec_dai->dev, "can't set codec clock %d\n", ret);
+ return ret;
+ }
+ ret = snd_soc_dai_set_pll(codec_dai, 0, RT5645_PLL1_S_BCLK1,
+ params_rate(params) * 64,
+ params_rate(params) * 256);
+ if (ret < 0) {
+ dev_err(codec_dai->dev, "can't set codec pll: %d\n", ret);
+ return ret;
+ }
+ return 0;
+}
+
+static struct snd_soc_ops byt_rt5645_ops = {
+ .hw_params = byt_rt5645_hw_params,
+};
+
+static struct snd_soc_dai_link byt_rt5645_dais[] = {
+ {
+ .name = "Baytrail Audio",
+ .stream_name = "System Playback",
+ .cpu_dai_name = "Baytrail PCM",
+ .codec_dai_name = "rt5645-aif1",
+ .codec_name = "i2c-10EC5648:00",
+ .platform_name = "baytrail-pcm-audio",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ .ops = &byt_rt5645_ops,
+ },
+};
+
+static struct snd_soc_card byt_rt5645_card = {
+ .name = "byt-rt5645",
+ .dai_link = byt_rt5645_dais,
+ .num_links = ARRAY_SIZE(byt_rt5645_dais),
+ .dapm_widgets = byt_rt5645_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(byt_rt5645_widgets),
+ .dapm_routes = byt_rt5645_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(byt_rt5645_audio_map),
+ .controls = byt_rt5645_controls,
+ .num_controls = ARRAY_SIZE(byt_rt5645_controls),
+ .fully_routed = true,
+};
+
+static int byt_rt5645_probe(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = &byt_rt5645_card;
+
+ card->dev = &pdev->dev;
+ return devm_snd_soc_register_card(&pdev->dev, card);
+}
+
+static struct platform_driver byt_rt5645_audio = {
+ .probe = byt_rt5645_probe,
+ .driver = {
+ .name = "byt-rt5645",
+ .pm = &snd_soc_pm_ops,
+ },
+};
+module_platform_driver(byt_rt5645_audio)
+
+MODULE_DESCRIPTION("ASoC Intel(R) Baytrail Machine driver");
+MODULE_AUTHOR("Omair Md Abdullah, Jarkko Nikula");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:byt-rt5645");
@@ -248,6 +248,7 @@ static struct sst_acpi_desc sst_acpi_broadwell_desc = {
static struct sst_acpi_mach baytrail_machines[] = {
{ "10EC5640", "byt-rt5640", "intel/fw_sst_0f28.bin-48kHz_i2s_master" },
+ { "10EC5648", "byt-rt5645", "intel/fw_sst_0f28.bin-48kHz_i2s_master" },
{ "193C9890", "byt-max98090", "intel/fw_sst_0f28.bin-48kHz_i2s_master" },
{}
};
@@ -258,7 +259,7 @@ static struct sst_acpi_desc sst_acpi_baytrail_desc = {
.resindex_lpe_base = 0,
.resindex_pcicfg_base = 1,
.resindex_fw_base = 2,
- .irqindex_host_ipc = 5,
+ .irqindex_host_ipc = 0,
.sst_id = SST_DEV_ID_BYT,
.resindex_dma_base = -1,
};