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ASoC: imx-mc13783: Remove unused driver 

The imx-mc13783 was used on imx27-pdk and imx31-pdk non-DT platforms.

Since 5.10-rc1, i.MX has been converted to a DT-only platform and all
board files are gone.

Remove the imx-mc13783 audio machine driver as there is no user at all.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20201110203937.25684-4-festevam@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Fabio Estevam 2020-11-10 17:39:35 -03:00 committed by Mark Brown
parent 440534a0ec
commit 83e7e22786
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 0 additions and 166 deletions
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8
sound/soc/fsl/Kconfig
View File

@ -283,14 +283,6 @@ config SND_SOC_IMX_SPDIF
Say Y if you want to add support for SoC audio on an i.MX board with
a S/DPDIF.
config SND_SOC_IMX_MC13783
tristate "SoC Audio support for I.MX boards with mc13783"
depends on MFD_MC13XXX && ARM
select SND_SOC_IMX_SSI
select SND_SOC_IMX_AUDMUX
select SND_SOC_MC13783
select SND_SOC_IMX_PCM_DMA
config SND_SOC_FSL_ASOC_CARD
tristate "Generic ASoC Sound Card with ASRC support"
depends on OF && I2C

2
sound/soc/fsl/Makefile
View File

@ -66,12 +66,10 @@ snd-soc-eukrea-tlv320-objs := eukrea-tlv320.o
snd-soc-imx-es8328-objs := imx-es8328.o
snd-soc-imx-sgtl5000-objs := imx-sgtl5000.o
snd-soc-imx-spdif-objs := imx-spdif.o
snd-soc-imx-mc13783-objs := imx-mc13783.o
snd-soc-imx-audmix-objs := imx-audmix.o
obj-$(CONFIG_SND_SOC_EUKREA_TLV320) += snd-soc-eukrea-tlv320.o
obj-$(CONFIG_SND_SOC_IMX_ES8328) += snd-soc-imx-es8328.o
obj-$(CONFIG_SND_SOC_IMX_SGTL5000) += snd-soc-imx-sgtl5000.o
obj-$(CONFIG_SND_SOC_IMX_SPDIF) += snd-soc-imx-spdif.o
obj-$(CONFIG_SND_SOC_IMX_MC13783) += snd-soc-imx-mc13783.o
obj-$(CONFIG_SND_SOC_IMX_AUDMIX) += snd-soc-imx-audmix.o

156
sound/soc/fsl/imx-mc13783.c
View File

@ -1,156 +0,0 @@
// SPDX-License-Identifier: GPL-2.0+
//
// imx-mc13783.c -- SoC audio for imx based boards with mc13783 codec
//
// Copyright 2012 Philippe Retornaz, <philippe.retornaz@epfl.ch>
//
// Heavly based on phycore-mc13783:
// Copyright 2009 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/device.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <asm/mach-types.h>
#include "../codecs/mc13783.h"
#include "imx-ssi.h"
#include "imx-audmux.h"
#define FMT_SSI (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_NB_NF | \
SND_SOC_DAIFMT_CBM_CFM)
static int imx_mc13783_hifi_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 4, 16);
if (ret)
return ret;
ret = snd_soc_dai_set_sysclk(codec_dai, MC13783_CLK_CLIA, 26000000, 0);
if (ret)
return ret;
return snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 16);
}
static const struct snd_soc_ops imx_mc13783_hifi_ops = {
.hw_params = imx_mc13783_hifi_hw_params,
};
SND_SOC_DAILINK_DEFS(hifi,
DAILINK_COMP_ARRAY(COMP_CPU("imx-ssi.0")),
DAILINK_COMP_ARRAY(COMP_CODEC("mc13783-codec", "mc13783-hifi")),
DAILINK_COMP_ARRAY(COMP_PLATFORM("imx-ssi.0")));
static struct snd_soc_dai_link imx_mc13783_dai_mc13783[] = {
{
.name = "MC13783",
.stream_name = "Sound",
.ops = &imx_mc13783_hifi_ops,
.symmetric_rates = 1,
.dai_fmt = FMT_SSI,
SND_SOC_DAILINK_REG(hifi),
},
};
static const struct snd_soc_dapm_widget imx_mc13783_widget[] = {
SND_SOC_DAPM_MIC("Mic", NULL),
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_SPK("Speaker", NULL),
};
static const struct snd_soc_dapm_route imx_mc13783_routes[] = {
{"Speaker", NULL, "LSP"},
{"Headphone", NULL, "HSL"},
{"Headphone", NULL, "HSR"},
{"MC1LIN", NULL, "MC1 Bias"},
{"MC2IN", NULL, "MC2 Bias"},
{"MC1 Bias", NULL, "Mic"},
{"MC2 Bias", NULL, "Mic"},
};
static struct snd_soc_card imx_mc13783 = {
.name = "imx_mc13783",
.owner = THIS_MODULE,
.dai_link = imx_mc13783_dai_mc13783,
.num_links = ARRAY_SIZE(imx_mc13783_dai_mc13783),
.dapm_widgets = imx_mc13783_widget,
.num_dapm_widgets = ARRAY_SIZE(imx_mc13783_widget),
.dapm_routes = imx_mc13783_routes,
.num_dapm_routes = ARRAY_SIZE(imx_mc13783_routes),
};
static int imx_mc13783_probe(struct platform_device *pdev)
{
int ret;
imx_mc13783.dev = &pdev->dev;
ret = devm_snd_soc_register_card(&pdev->dev, &imx_mc13783);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
return ret;
}
if (machine_is_mx31_3ds() || machine_is_mx31moboard()) {
imx_audmux_v2_configure_port(MX31_AUDMUX_PORT4_SSI_PINS_4,
IMX_AUDMUX_V2_PTCR_SYN,
IMX_AUDMUX_V2_PDCR_RXDSEL(MX31_AUDMUX_PORT1_SSI0) |
IMX_AUDMUX_V2_PDCR_MODE(1) |
IMX_AUDMUX_V2_PDCR_INMMASK(0xfc));
imx_audmux_v2_configure_port(MX31_AUDMUX_PORT1_SSI0,
IMX_AUDMUX_V2_PTCR_SYN |
IMX_AUDMUX_V2_PTCR_TFSDIR |
IMX_AUDMUX_V2_PTCR_TFSEL(MX31_AUDMUX_PORT4_SSI_PINS_4) |
IMX_AUDMUX_V2_PTCR_TCLKDIR |
IMX_AUDMUX_V2_PTCR_TCSEL(MX31_AUDMUX_PORT4_SSI_PINS_4) |
IMX_AUDMUX_V2_PTCR_RFSDIR |
IMX_AUDMUX_V2_PTCR_RFSEL(MX31_AUDMUX_PORT4_SSI_PINS_4) |
IMX_AUDMUX_V2_PTCR_RCLKDIR |
IMX_AUDMUX_V2_PTCR_RCSEL(MX31_AUDMUX_PORT4_SSI_PINS_4),
IMX_AUDMUX_V2_PDCR_RXDSEL(MX31_AUDMUX_PORT4_SSI_PINS_4));
} else if (machine_is_mx27_3ds()) {
imx_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,
IMX_AUDMUX_V1_PCR_SYN |
IMX_AUDMUX_V1_PCR_TFSDIR |
IMX_AUDMUX_V1_PCR_TCLKDIR |
IMX_AUDMUX_V1_PCR_RFSDIR |
IMX_AUDMUX_V1_PCR_RCLKDIR |
IMX_AUDMUX_V1_PCR_TFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) |
IMX_AUDMUX_V1_PCR_RFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) |
IMX_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4)
);
imx_audmux_v1_configure_port(MX27_AUDMUX_HPCR3_SSI_PINS_4,
IMX_AUDMUX_V1_PCR_SYN |
IMX_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR1_SSI0)
);
}
return ret;
}
static struct platform_driver imx_mc13783_audio_driver = {
.driver = {
.name = "imx_mc13783",
},
.probe = imx_mc13783_probe,
};
module_platform_driver(imx_mc13783_audio_driver);
MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
MODULE_AUTHOR("Philippe Retornaz <philippe.retornaz@epfl.ch");
MODULE_DESCRIPTION("imx with mc13783 codec ALSA SoC driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:imx_mc13783");