summaryrefslogtreecommitdiff
path: root/sound/soc/intel/avs/boards/da7219.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/intel/avs/boards/da7219.c')
-rw-r--r--sound/soc/intel/avs/boards/da7219.c175
1 files changed, 90 insertions, 85 deletions
diff --git a/sound/soc/intel/avs/boards/da7219.c b/sound/soc/intel/avs/boards/da7219.c
index acd43b6108e9..2b17abcbd2bc 100644
--- a/sound/soc/intel/avs/boards/da7219.c
+++ b/sound/soc/intel/avs/boards/da7219.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
//
// Author: Cezary Rojewski <cezary.rojewski@intel.com>
//
@@ -16,19 +16,20 @@
#include <sound/soc-dapm.h>
#include <uapi/linux/input-event-codes.h>
#include "../../../codecs/da7219.h"
+#include "../utils.h"
#define DA7219_DAI_NAME "da7219-hifi"
static const struct snd_kcontrol_new card_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
+ SOC_DAPM_PIN_SWITCH("Line Out"),
};
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, 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 = 0;
@@ -55,6 +56,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
static const struct snd_soc_dapm_widget card_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_LINE("Line Out", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, platform_clock_control,
SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_PRE_PMU),
};
@@ -68,14 +70,32 @@ static const struct snd_soc_dapm_route card_base_routes[] = {
{ "Headphone Jack", NULL, "Platform Clock" },
{ "Headset Mic", NULL, "Platform Clock" },
+ { "Line Out", NULL, "Platform Clock" },
+};
+
+static const struct snd_soc_jack_pin card_headset_pins[] = {
+ {
+ .pin = "Headphone Jack",
+ .mask = SND_JACK_HEADPHONE,
+ },
+ {
+ .pin = "Headset Mic",
+ .mask = SND_JACK_MICROPHONE,
+ },
+ {
+ .pin = "Line Out",
+ .mask = SND_JACK_LINEOUT,
+ },
};
static int avs_da7219_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_card *card = runtime->card;
+ struct snd_soc_jack_pin *pins;
struct snd_soc_jack *jack;
+ int num_pins;
int clk_freq;
int ret;
@@ -91,14 +111,21 @@ static int avs_da7219_codec_init(struct snd_soc_pcm_runtime *runtime)
return ret;
}
+ num_pins = ARRAY_SIZE(card_headset_pins);
+ pins = devm_kmemdup_array(card->dev, card_headset_pins, num_pins,
+ sizeof(card_headset_pins[0]), GFP_KERNEL);
+ if (!pins)
+ return -ENOMEM;
+
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
*/
- ret = snd_soc_card_jack_new(card, "Headset Jack",
- SND_JACK_HEADSET | SND_JACK_BTN_0 |
- SND_JACK_BTN_1 | SND_JACK_BTN_2 |
- SND_JACK_BTN_3 | SND_JACK_LINEOUT, jack);
+ ret = snd_soc_card_jack_new_pins(card, "Headset Jack",
+ SND_JACK_HEADSET | SND_JACK_BTN_0 |
+ SND_JACK_BTN_1 | SND_JACK_BTN_2 |
+ SND_JACK_BTN_3 | SND_JACK_LINEOUT,
+ jack, pins, num_pins);
if (ret) {
dev_err(card->dev, "Headset Jack creation failed: %d\n", ret);
return ret;
@@ -114,10 +141,30 @@ static int avs_da7219_codec_init(struct snd_soc_pcm_runtime *runtime)
static void avs_da7219_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_create_dai_link(struct device *dev, const char *platform_name, int ssp_port,
+static int
+avs_da7219_be_fixup(struct snd_soc_pcm_runtime *runrime, struct snd_pcm_hw_params *params)
+{
+ struct snd_interval *rate, *channels;
+ struct snd_mask *fmt;
+
+ rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
+ channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
+ fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
+
+ /* The ADSP will convert the FE rate to 48k, stereo */
+ rate->min = rate->max = 48000;
+ channels->min = channels->max = 2;
+
+ /* set SSP0 to 24 bit */
+ snd_mask_none(fmt);
+ snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
+ return 0;
+}
+
+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;
@@ -128,109 +175,59 @@ 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-DLGS7219:00");
dl->codecs->dai_name = devm_kasprintf(dev, GFP_KERNEL, DA7219_DAI_NAME);
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_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS;
+ dl->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
+ dl->be_hw_params_fixup = avs_da7219_be_fixup;
dl->init = avs_da7219_codec_init;
dl->exit = avs_da7219_codec_exit;
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, "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, "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, DA7219_DAI_NAME);
-
- return snd_soc_component_set_jack(codec_dai->component, NULL, NULL);
-}
-
-static int avs_card_resume_post(struct snd_soc_card *card)
-{
- struct snd_soc_dai *codec_dai = snd_soc_card_get_codec_dai(card, DA7219_DAI_NAME);
- struct snd_soc_jack *jack = snd_soc_card_get_drvdata(card);
-
- return snd_soc_component_set_jack(codec_dai->component, jack, NULL);
-}
-
static int avs_da7219_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;
}
@@ -239,39 +236,47 @@ static int avs_da7219_probe(struct platform_device *pdev)
if (!jack || !card)
return -ENOMEM;
- card->name = "avs_da7219";
+ if (pdata->obsolete_card_names) {
+ card->name = "avs_da7219";
+ } else {
+ card->driver_name = "avs_da7219";
+ card->long_name = card->name = "AVS I2S DA7219";
+ }
card->dev = dev;
card->owner = THIS_MODULE;
- card->suspend_pre = avs_card_suspend_pre;
- card->resume_post = avs_card_resume_post;
card->dai_link = dai_link;
card->num_links = 1;
card->controls = card_controls;
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_da7219_driver_ids[] = {
+ {
+ .name = "avs_da7219",
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(platform, avs_da7219_driver_ids);
+
static struct platform_driver avs_da7219_driver = {
.probe = avs_da7219_probe,
.driver = {
.name = "avs_da7219",
.pm = &snd_soc_pm_ops,
},
+ .id_table = avs_da7219_driver_ids,
};
module_platform_driver(avs_da7219_driver);
+MODULE_DESCRIPTION("Intel da7219 machine driver");
MODULE_AUTHOR("Cezary Rojewski <cezary.rojewski@intel.com>");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:avs_da7219");