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ASoC: Intel: avs: i2s_test: Validate machine board configuration

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I2S test board can be used in any SSP and TDM configuration.

Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20231012083514.492626-5-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Amadeusz Sławiński
2023-10-12 10:35:02 +02:00
committed by Mark Brown
parent e6d50e474e
commit d3decc196a
1 changed files with 38 additions and 17 deletions
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55
sound/soc/intel/avs/boards/i2s_test.c
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@@ -12,9 +12,10 @@
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include "../utils.h"
static int avs_create_dai_link(struct device *dev, const char *platform_name, int ssp_port,
struct snd_soc_dai_link **dai_link)
int tdm_slot, struct snd_soc_dai_link **dai_link)
{
struct snd_soc_dai_link_component *platform;
struct snd_soc_dai_link *dl;
@@ -26,12 +27,14 @@ static int avs_create_dai_link(struct device *dev, const char *platform_name, in
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);
if (!dl->name || !dl->cpus)
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 = &snd_soc_dummy_dlc;
if (!dl->cpus->dai_name || !dl->codecs->name || !dl->codecs->dai_name)
return -ENOMEM;
@@ -51,7 +54,7 @@ static int avs_create_dai_link(struct device *dev, const char *platform_name, in
return 0;
}
static int avs_create_dapm_routes(struct device *dev, int ssp_port,
static int avs_create_dapm_routes(struct device *dev, int ssp_port, int tdm_slot,
struct snd_soc_dapm_route **routes, int *num_routes)
{
struct snd_soc_dapm_route *dr;
@@ -61,13 +64,17 @@ static int avs_create_dapm_routes(struct device *dev, int ssp_port,
if (!dr)
return -ENOMEM;
dr[0].sink = devm_kasprintf(dev, GFP_KERNEL, "ssp%dpb", ssp_port);
dr[0].source = devm_kasprintf(dev, GFP_KERNEL, "ssp%d Tx", ssp_port);
dr[0].sink = devm_kasprintf(dev, GFP_KERNEL,
AVS_STRING_FMT("ssp", "pb", ssp_port, tdm_slot));
dr[0].source = devm_kasprintf(dev, GFP_KERNEL,
AVS_STRING_FMT("ssp", " Tx", ssp_port, tdm_slot));
if (!dr[0].sink || !dr[0].source)
return -ENOMEM;
dr[1].sink = devm_kasprintf(dev, GFP_KERNEL, "ssp%d Rx", ssp_port);
dr[1].source = devm_kasprintf(dev, GFP_KERNEL, "ssp%dcp", ssp_port);
dr[1].sink = devm_kasprintf(dev, GFP_KERNEL,
AVS_STRING_FMT("ssp", " Rx", ssp_port, tdm_slot));
dr[1].source = devm_kasprintf(dev, GFP_KERNEL,
AVS_STRING_FMT("ssp", "cp", ssp_port, tdm_slot));
if (!dr[1].sink || !dr[1].source)
return -ENOMEM;
@@ -77,7 +84,7 @@ static int avs_create_dapm_routes(struct device *dev, int ssp_port,
return 0;
}
static int avs_create_dapm_widgets(struct device *dev, int ssp_port,
static int avs_create_dapm_widgets(struct device *dev, int ssp_port, int tdm_slot,
struct snd_soc_dapm_widget **widgets, int *num_widgets)
{
struct snd_soc_dapm_widget *dw;
@@ -89,13 +96,15 @@ static int avs_create_dapm_widgets(struct device *dev, int ssp_port,
dw[0].id = snd_soc_dapm_hp;
dw[0].reg = SND_SOC_NOPM;
dw[0].name = devm_kasprintf(dev, GFP_KERNEL, "ssp%dpb", ssp_port);
dw[0].name = devm_kasprintf(dev, GFP_KERNEL,
AVS_STRING_FMT("ssp", "pb", ssp_port, tdm_slot));
if (!dw[0].name)
return -ENOMEM;
dw[1].id = snd_soc_dapm_mic;
dw[1].reg = SND_SOC_NOPM;
dw[1].name = devm_kasprintf(dev, GFP_KERNEL, "ssp%dcp", ssp_port);
dw[1].name = devm_kasprintf(dev, GFP_KERNEL,
AVS_STRING_FMT("ssp", "cp", ssp_port, tdm_slot));
if (!dw[1].name)
return -ENOMEM;
@@ -115,33 +124,45 @@ static int avs_i2s_test_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
const char *pname;
int num_routes, num_widgets;
int 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);
if (!avs_mach_singular_ssp(mach)) {
dev_err(dev, "Invalid SSP configuration\n");
return -EINVAL;
}
ssp_port = avs_mach_ssp_port(mach);
if (!avs_mach_singular_tdm(mach, ssp_port)) {
dev_err(dev, "Invalid TDM configuration\n");
return -EINVAL;
}
tdm_slot = avs_mach_ssp_tdm(mach, ssp_port);
card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL);
if (!card)
return -ENOMEM;
card->name = devm_kasprintf(dev, GFP_KERNEL, "ssp%d-loopback", ssp_port);
card->name = devm_kasprintf(dev, GFP_KERNEL,
AVS_STRING_FMT("ssp", "-loopback", ssp_port, tdm_slot));
if (!card->name)
return -ENOMEM;
ret = avs_create_dai_link(dev, pname, ssp_port, &dai_link);
ret = avs_create_dai_link(dev, pname, ssp_port, tdm_slot, &dai_link);
if (ret) {
dev_err(dev, "Failed to create dai link: %d\n", ret);
return ret;
}
ret = avs_create_dapm_routes(dev, ssp_port, &routes, &num_routes);
ret = avs_create_dapm_routes(dev, ssp_port, tdm_slot, &routes, &num_routes);
if (ret) {
dev_err(dev, "Failed to create dapm routes: %d\n", ret);
return ret;
}
ret = avs_create_dapm_widgets(dev, ssp_port, &widgets, &num_widgets);
ret = avs_create_dapm_widgets(dev, ssp_port, tdm_slot, &widgets, &num_widgets);
if (ret) {
dev_err(dev, "Failed to create dapm widgets: %d\n", ret);
return ret;