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ASoC: Intel: board: Add Geminilake platform support

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Geminilake also features rt298 codec, so use the same machine driver
as Broxton. Geminilake uses SSP2 instead of SSP5.

Signed-off-by: Pradeep Tewani <pradeep.d.tewani@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pradeep Tewani 2017-07-20 11:40:57 +05:30 committed by Mark Brown
parent 5622bc9558
commit 669eb871c4
1 changed files with 81 additions and 3 deletions
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84
sound/soc/intel/boards/bxt_rt298.c
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@ -114,7 +114,44 @@ static const struct snd_soc_dapm_route broxton_rt298_map[] = {
{ "iDisp2 Tx", NULL, "iDisp2_out"},
{ "hifi1", NULL, "iDisp1 Tx"},
{ "iDisp1 Tx", NULL, "iDisp1_out"},
};
static const struct snd_soc_dapm_route geminilake_rt298_map[] = {
/* speaker */
{"Speaker", NULL, "SPOR"},
{"Speaker", NULL, "SPOL"},
/* HP jack connectors - unknown if we have jack detect */
{"Headphone Jack", NULL, "HPO Pin"},
/* other jacks */
{"MIC1", NULL, "Mic Jack"},
/* digital mics */
{"DMIC1 Pin", NULL, "DMIC2"},
{"DMic", NULL, "SoC DMIC"},
{"HDMI1", NULL, "hif5-0 Output"},
{"HDMI2", NULL, "hif6-0 Output"},
{"HDMI2", NULL, "hif7-0 Output"},
/* CODEC BE connections */
{ "AIF1 Playback", NULL, "ssp2 Tx"},
{ "ssp2 Tx", NULL, "codec0_out"},
{ "ssp2 Tx", NULL, "codec1_out"},
{ "codec0_in", NULL, "ssp2 Rx" },
{ "ssp2 Rx", NULL, "AIF1 Capture" },
{ "dmic01_hifi", NULL, "DMIC01 Rx" },
{ "DMIC01 Rx", NULL, "Capture" },
{ "hifi3", NULL, "iDisp3 Tx"},
{ "iDisp3 Tx", NULL, "iDisp3_out"},
{ "hifi2", NULL, "iDisp2 Tx"},
{ "iDisp2 Tx", NULL, "iDisp2_out"},
{ "hifi1", NULL, "iDisp1 Tx"},
{ "iDisp1 Tx", NULL, "iDisp1_out"},
};
static int broxton_rt298_fe_init(struct snd_soc_pcm_runtime *rtd)
@ -505,9 +542,41 @@ static struct snd_soc_card broxton_rt298 = {
};
static struct snd_soc_card geminilake_rt298 = {
.name = "geminilake-rt298",
.dai_link = broxton_rt298_dais,
.num_links = ARRAY_SIZE(broxton_rt298_dais),
.controls = broxton_controls,
.num_controls = ARRAY_SIZE(broxton_controls),
.dapm_widgets = broxton_widgets,
.num_dapm_widgets = ARRAY_SIZE(broxton_widgets),
.dapm_routes = geminilake_rt298_map,
.num_dapm_routes = ARRAY_SIZE(geminilake_rt298_map),
.fully_routed = true,
.late_probe = bxt_card_late_probe,
};
static int broxton_audio_probe(struct platform_device *pdev)
{
struct bxt_rt286_private *ctx;
struct snd_soc_card *card =
(struct snd_soc_card *)pdev->id_entry->driver_data;
int i;
for (i = 0; i < ARRAY_SIZE(broxton_rt298_dais); i++) {
if (!strncmp(card->dai_link[i].codec_name, "i2c-INT343A:00",
I2C_NAME_SIZE)) {
if (!strncmp(card->name, "broxton-rt298",
PLATFORM_NAME_SIZE)) {
card->dai_link[i].name = "SSP5-Codec";
card->dai_link[i].cpu_dai_name = "SSP5 Pin";
} else if (!strncmp(card->name, "geminilake-rt298",
PLATFORM_NAME_SIZE)) {
card->dai_link[i].name = "SSP2-Codec";
card->dai_link[i].cpu_dai_name = "SSP2 Pin";
}
}
}
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
if (!ctx)
@ -515,18 +584,26 @@ static int broxton_audio_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
broxton_rt298.dev = &pdev->dev;
snd_soc_card_set_drvdata(&broxton_rt298, ctx);
card->dev = &pdev->dev;
snd_soc_card_set_drvdata(card, ctx);
return devm_snd_soc_register_card(&pdev->dev, &broxton_rt298);
return devm_snd_soc_register_card(&pdev->dev, card);
}
static const struct platform_device_id bxt_board_ids[] = {
{ .name = "bxt_alc298s_i2s", .driver_data =
(unsigned long)&broxton_rt298 },
{ .name = "glk_alc298s_i2s", .driver_data =
(unsigned long)&geminilake_rt298 },
};
static struct platform_driver broxton_audio = {
.probe = broxton_audio_probe,
.driver = {
.name = "bxt_alc298s_i2s",
.pm = &snd_soc_pm_ops,
},
.id_table = bxt_board_ids,
};
module_platform_driver(broxton_audio)
@ -536,3 +613,4 @@ MODULE_AUTHOR("Senthilnathan Veppur <senthilnathanx.veppur@intel.com>");
MODULE_DESCRIPTION("Intel SST Audio for Broxton");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:bxt_alc298s_i2s");
MODULE_ALIAS("platform:glk_alc298s_i2s");