I2S test board can be used in any SSP and TDM configuration.
Signed-off-by: Amadeusz Sławiński amadeuszx.slawinski@linux.intel.com --- sound/soc/intel/avs/boards/i2s_test.c | 55 ++++++++++++++++++--------- 1 file changed, 38 insertions(+), 17 deletions(-)
diff --git a/sound/soc/intel/avs/boards/i2s_test.c b/sound/soc/intel/avs/boards/i2s_test.c index 1dd0c59a8d91..3d03e1eed3a9 100644 --- a/sound/soc/intel/avs/boards/i2s_test.c +++ b/sound/soc/intel/avs/boards/i2s_test.c @@ -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;