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Diffstat (limited to 'sound/soc/intel/avs/boards/rt274.c')
-rw-r--r--sound/soc/intel/avs/boards/rt274.c114
1 files changed, 45 insertions, 69 deletions
diff --git a/sound/soc/intel/avs/boards/rt274.c b/sound/soc/intel/avs/boards/rt274.c
index 6a1e121f082f..a689f4c80867 100644
--- a/sound/soc/intel/avs/boards/rt274.c
+++ b/sound/soc/intel/avs/boards/rt274.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
//
-// Copyright(c) 2021-2022 Intel Corporation. All rights reserved.
+// Copyright(c) 2021-2022 Intel Corporation
//
// Authors: Cezary Rojewski <cezary.rojewski@intel.com>
// Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
@@ -13,6 +13,7 @@
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "../../../codecs/rt274.h"
+#include "../utils.h"
#define AVS_RT274_FREQ_OUT 24000000
#define AVS_RT274_BE_FIXUP_RATE 48000
@@ -26,8 +27,7 @@ static const struct snd_kcontrol_new card_controls[] = {
static int
avs_rt274_clock_control(struct snd_soc_dapm_widget *w, struct snd_kcontrol *control, int event)
{
- struct snd_soc_dapm_context *dapm = w->dapm;
- struct snd_soc_card *card = dapm->card;
+ struct snd_soc_card *card = snd_soc_dapm_to_card(w->dapm);
struct snd_soc_dai *codec_dai;
int ret;
@@ -74,7 +74,7 @@ static const struct snd_soc_dapm_route card_base_routes[] = {
{"MIC", NULL, "Platform Clock"},
};
-static struct snd_soc_jack_pin card_headset_pins[] = {
+static const struct snd_soc_jack_pin card_headset_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
@@ -87,21 +87,24 @@ static struct snd_soc_jack_pin card_headset_pins[] = {
static int avs_rt274_codec_init(struct snd_soc_pcm_runtime *runtime)
{
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(runtime, 0);
+ struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(runtime, 0);
struct snd_soc_component *component = codec_dai->component;
struct snd_soc_jack_pin *pins;
struct snd_soc_jack *jack;
struct snd_soc_card *card = runtime->card;
+ struct snd_soc_dapm_context *dapm = snd_soc_card_to_dapm(card);
int num_pins, ret;
jack = snd_soc_card_get_drvdata(card);
num_pins = ARRAY_SIZE(card_headset_pins);
- pins = devm_kmemdup(card->dev, card_headset_pins, sizeof(*pins) * num_pins, GFP_KERNEL);
+ pins = devm_kmemdup_array(card->dev, card_headset_pins, num_pins,
+ sizeof(card_headset_pins[0]), GFP_KERNEL);
if (!pins)
return -ENOMEM;
- ret = snd_soc_card_jack_new_pins(card, "Headset", SND_JACK_HEADSET, jack, pins, num_pins);
+ ret = snd_soc_card_jack_new_pins(card, "Headset Jack", SND_JACK_HEADSET, jack, pins,
+ num_pins);
if (ret)
return ret;
@@ -114,14 +117,14 @@ static int avs_rt274_codec_init(struct snd_soc_pcm_runtime *runtime)
return ret;
}
- card->dapm.idle_bias_off = true;
+ snd_soc_dapm_set_idle_bias(dapm, false);
return 0;
}
static void avs_rt274_codec_exit(struct snd_soc_pcm_runtime *rtd)
{
- snd_soc_component_set_jack(asoc_rtd_to_codec(rtd, 0)->component, NULL, NULL);
+ snd_soc_component_set_jack(snd_soc_rtd_to_codec(rtd, 0)->component, NULL, NULL);
}
static int avs_rt274_be_fixup(struct snd_soc_pcm_runtime *runtime, struct snd_pcm_hw_params *params)
@@ -144,7 +147,7 @@ static int avs_rt274_be_fixup(struct snd_soc_pcm_runtime *runtime, struct snd_pc
return 0;
}
-static int avs_create_dai_link(struct device *dev, const char *platform_name, int ssp_port,
+static int avs_create_dai_link(struct device *dev, int ssp_port, int tdm_slot,
struct snd_soc_dai_link **dai_link)
{
struct snd_soc_dai_link_component *platform;
@@ -155,71 +158,38 @@ static int avs_create_dai_link(struct device *dev, const char *platform_name, in
if (!dl || !platform)
return -ENOMEM;
- platform->name = platform_name;
-
- dl->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", ssp_port);
+ dl->name = devm_kasprintf(dev, GFP_KERNEL,
+ AVS_STRING_FMT("SSP", "-Codec", ssp_port, tdm_slot));
dl->cpus = devm_kzalloc(dev, sizeof(*dl->cpus), GFP_KERNEL);
dl->codecs = devm_kzalloc(dev, sizeof(*dl->codecs), GFP_KERNEL);
if (!dl->name || !dl->cpus || !dl->codecs)
return -ENOMEM;
- dl->cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", ssp_port);
+ dl->cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
+ AVS_STRING_FMT("SSP", " Pin", ssp_port, tdm_slot));
dl->codecs->name = devm_kasprintf(dev, GFP_KERNEL, "i2c-INT34C2:00");
dl->codecs->dai_name = devm_kasprintf(dev, GFP_KERNEL, RT274_CODEC_DAI);
if (!dl->cpus->dai_name || !dl->codecs->name || !dl->codecs->dai_name)
return -ENOMEM;
+ platform->name = dev_name(dev);
dl->num_cpus = 1;
dl->num_codecs = 1;
dl->platforms = platform;
dl->num_platforms = 1;
dl->id = 0;
- dl->dai_fmt = SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS;
+ dl->dai_fmt = SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
dl->init = avs_rt274_codec_init;
dl->exit = avs_rt274_codec_exit;
dl->be_hw_params_fixup = avs_rt274_be_fixup;
dl->nonatomic = 1;
dl->no_pcm = 1;
- dl->dpcm_capture = 1;
- dl->dpcm_playback = 1;
*dai_link = dl;
return 0;
}
-static int avs_create_dapm_routes(struct device *dev, int ssp_port,
- struct snd_soc_dapm_route **routes, int *num_routes)
-{
- struct snd_soc_dapm_route *dr;
- const int num_base = ARRAY_SIZE(card_base_routes);
- const int num_dr = num_base + 2;
- int idx;
-
- dr = devm_kcalloc(dev, num_dr, sizeof(*dr), GFP_KERNEL);
- if (!dr)
- return -ENOMEM;
-
- memcpy(dr, card_base_routes, num_base * sizeof(*dr));
-
- idx = num_base;
- dr[idx].sink = devm_kasprintf(dev, GFP_KERNEL, "AIF1 Playback");
- dr[idx].source = devm_kasprintf(dev, GFP_KERNEL, "ssp%d Tx", ssp_port);
- if (!dr[idx].sink || !dr[idx].source)
- return -ENOMEM;
-
- idx++;
- dr[idx].sink = devm_kasprintf(dev, GFP_KERNEL, "ssp%d Rx", ssp_port);
- dr[idx].source = devm_kasprintf(dev, GFP_KERNEL, "AIF1 Capture");
- if (!dr[idx].sink || !dr[idx].source)
- return -ENOMEM;
-
- *routes = dr;
- *num_routes = num_dr;
-
- return 0;
-}
-
static int avs_card_suspend_pre(struct snd_soc_card *card)
{
struct snd_soc_dai *codec_dai = snd_soc_card_get_codec_dai(card, RT274_CODEC_DAI);
@@ -237,28 +207,24 @@ static int avs_card_resume_post(struct snd_soc_card *card)
static int avs_rt274_probe(struct platform_device *pdev)
{
- struct snd_soc_dapm_route *routes;
struct snd_soc_dai_link *dai_link;
struct snd_soc_acpi_mach *mach;
+ struct avs_mach_pdata *pdata;
struct snd_soc_card *card;
struct snd_soc_jack *jack;
struct device *dev = &pdev->dev;
- const char *pname;
- int num_routes, ssp_port, ret;
+ int ssp_port, tdm_slot, ret;
mach = dev_get_platdata(dev);
- pname = mach->mach_params.platform;
- ssp_port = __ffs(mach->mach_params.i2s_link_mask);
+ pdata = mach->pdata;
- ret = avs_create_dai_link(dev, pname, ssp_port, &dai_link);
- if (ret) {
- dev_err(dev, "Failed to create dai link: %d", ret);
+ ret = avs_mach_get_ssp_tdm(dev, mach, &ssp_port, &tdm_slot);
+ if (ret)
return ret;
- }
- ret = avs_create_dapm_routes(dev, ssp_port, &routes, &num_routes);
+ ret = avs_create_dai_link(dev, ssp_port, tdm_slot, &dai_link);
if (ret) {
- dev_err(dev, "Failed to create dapm routes: %d", ret);
+ dev_err(dev, "Failed to create dai link: %d", ret);
return ret;
}
@@ -267,7 +233,12 @@ static int avs_rt274_probe(struct platform_device *pdev)
if (!jack || !card)
return -ENOMEM;
- card->name = "avs_rt274";
+ if (pdata->obsolete_card_names) {
+ card->name = "avs_rt274";
+ } else {
+ card->driver_name = "avs_rt274";
+ card->long_name = card->name = "AVS I2S ALC274";
+ }
card->dev = dev;
card->owner = THIS_MODULE;
card->suspend_pre = avs_card_suspend_pre;
@@ -278,27 +249,32 @@ static int avs_rt274_probe(struct platform_device *pdev)
card->num_controls = ARRAY_SIZE(card_controls);
card->dapm_widgets = card_widgets;
card->num_dapm_widgets = ARRAY_SIZE(card_widgets);
- card->dapm_routes = routes;
- card->num_dapm_routes = num_routes;
+ card->dapm_routes = card_base_routes;
+ card->num_dapm_routes = ARRAY_SIZE(card_base_routes);
card->fully_routed = true;
snd_soc_card_set_drvdata(card, jack);
- ret = snd_soc_fixup_dai_links_platform_name(card, pname);
- if (ret)
- return ret;
-
- return devm_snd_soc_register_card(dev, card);
+ return devm_snd_soc_register_deferrable_card(dev, card);
}
+static const struct platform_device_id avs_rt274_driver_ids[] = {
+ {
+ .name = "avs_rt274",
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(platform, avs_rt274_driver_ids);
+
static struct platform_driver avs_rt274_driver = {
.probe = avs_rt274_probe,
.driver = {
.name = "avs_rt274",
.pm = &snd_soc_pm_ops,
},
+ .id_table = avs_rt274_driver_ids,
};
module_platform_driver(avs_rt274_driver);
+MODULE_DESCRIPTION("Intel rt274 machine driver");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:avs_rt274");