[PATCH v2] ASoC: Intel: boards: add stereo playback by woofer speaker
"mac.chiang at intel.com--cc=pierre-louis.bossart" at linux.intel.com
"mac.chiang at intel.com--cc=pierre-louis.bossart" at linux.intel.com
Wed Mar 18 05:10:14 CET 2020
From: Mac Chiang <mac.chiang at intel.com>
support woofer stereo speakers individually
Signed-off-by: Mac Chiang <mac.chiang at intel.com>
---
Changelog:
v2:
- considering woofer speakers settings as general.
- separate out the tweeter speakers and consistency of woofer+tweeter
when hardware-specific.
- check NULL condition if devm_kzalloc is failed
---
sound/soc/intel/boards/cml_rt1011_rt5682.c | 215 +++++++++++++++++++++++------
1 file changed, 172 insertions(+), 43 deletions(-)
diff --git a/sound/soc/intel/boards/cml_rt1011_rt5682.c b/sound/soc/intel/boards/cml_rt1011_rt5682.c
index dd80d01..fc822a1 100644
--- a/sound/soc/intel/boards/cml_rt1011_rt5682.c
+++ b/sound/soc/intel/boards/cml_rt1011_rt5682.c
@@ -30,6 +30,35 @@
#define CML_RT5682_CODEC_DAI "rt5682-aif1"
#define NAME_SIZE 32
+#define SOF_RT1011_SPEAKER_WL BIT(0)
+#define SOF_RT1011_SPEAKER_WR BIT(1)
+#define SOF_RT1011_SPEAKER_TL BIT(2)
+#define SOF_RT1011_SPEAKER_TR BIT(3)
+#define SPK_CH 4
+
+/* Default: Woofer speakers */
+static unsigned long sof_rt1011_quirk = SOF_RT1011_SPEAKER_WL | SOF_RT1011_SPEAKER_WR;
+
+static int sof_rt1011_quirk_cb(const struct dmi_system_id *id)
+{
+ sof_rt1011_quirk = (unsigned long)id->driver_data;
+ return 1;
+}
+
+static const struct dmi_system_id sof_rt1011_quirk_table[] = {
+ {
+ .callback = sof_rt1011_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Helios"),
+ },
+ .driver_data = (void *)(SOF_RT1011_SPEAKER_WL | SOF_RT1011_SPEAKER_WR |
+ SOF_RT1011_SPEAKER_TL | SOF_RT1011_SPEAKER_TR),
+ },
+ {
+ }
+};
+
static struct snd_soc_jack hdmi_jack[3];
struct hdmi_pcm {
@@ -48,15 +77,16 @@ struct card_private {
static const struct snd_kcontrol_new cml_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
- SOC_DAPM_PIN_SWITCH("TL Ext Spk"),
- SOC_DAPM_PIN_SWITCH("TR Ext Spk"),
SOC_DAPM_PIN_SWITCH("WL Ext Spk"),
SOC_DAPM_PIN_SWITCH("WR Ext Spk"),
};
+static const struct snd_kcontrol_new cml_rt1011_tt_controls[] = {
+ SOC_DAPM_PIN_SWITCH("TL Ext Spk"),
+ SOC_DAPM_PIN_SWITCH("TR Ext Spk"),
+};
+
static const struct snd_soc_dapm_widget cml_rt1011_rt5682_widgets[] = {
- SND_SOC_DAPM_SPK("TL Ext Spk", NULL),
- SND_SOC_DAPM_SPK("TR Ext Spk", NULL),
SND_SOC_DAPM_SPK("WL Ext Spk", NULL),
SND_SOC_DAPM_SPK("WR Ext Spk", NULL),
SND_SOC_DAPM_HP("Headphone Jack", NULL),
@@ -64,10 +94,13 @@ static const struct snd_soc_dapm_widget cml_rt1011_rt5682_widgets[] = {
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
};
+static const struct snd_soc_dapm_widget cml_rt1011_tt_widgets[] = {
+ SND_SOC_DAPM_SPK("TL Ext Spk", NULL),
+ SND_SOC_DAPM_SPK("TR Ext Spk", NULL),
+};
+
static const struct snd_soc_dapm_route cml_rt1011_rt5682_map[] = {
- /*speaker*/
- {"TL Ext Spk", NULL, "TL SPO"},
- {"TR Ext Spk", NULL, "TR SPO"},
+ /*WL/WR speaker*/
{"WL Ext Spk", NULL, "WL SPO"},
{"WR Ext Spk", NULL, "WR SPO"},
@@ -82,6 +115,12 @@ static const struct snd_soc_dapm_route cml_rt1011_rt5682_map[] = {
{"DMic", NULL, "SoC DMIC"},
};
+static const struct snd_soc_dapm_route cml_rt1011_tt_map[] = {
+ /*TL/TR speaker*/
+ {"TL Ext Spk", NULL, "TL SPO" },
+ {"TR Ext Spk", NULL, "TR SPO" },
+};
+
static int cml_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
@@ -121,6 +160,35 @@ static int cml_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd)
return ret;
};
+static int cml_rt1011_spk_init(struct snd_soc_pcm_runtime *rtd)
+{
+ int ret = 0;
+ struct snd_soc_card *card = rtd->card;
+
+ if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_TL |
+ SOF_RT1011_SPEAKER_TR)) {
+
+ ret = snd_soc_add_card_controls(card, cml_rt1011_tt_controls,
+ ARRAY_SIZE(cml_rt1011_tt_controls));
+ if (ret)
+ return ret;
+
+ ret = snd_soc_dapm_new_controls(&card->dapm,
+ cml_rt1011_tt_widgets,
+ ARRAY_SIZE(cml_rt1011_tt_widgets));
+ if (ret)
+ return ret;
+
+ ret = snd_soc_dapm_add_routes(&card->dapm, cml_rt1011_tt_map,
+ ARRAY_SIZE(cml_rt1011_tt_map));
+
+ if (ret)
+ return ret;
+ }
+
+ return ret;
+}
+
static int cml_rt5682_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@@ -192,30 +260,38 @@ static int cml_rt1011_hw_params(struct snd_pcm_substream *substream,
* The feedback is captured for each codec individually.
* Hence all 4 codecs use 1 Tx slot each for feedback.
*/
- if (!strcmp(codec_dai->component->name, "i2c-10EC1011:00")) {
- ret = snd_soc_dai_set_tdm_slot(codec_dai,
- 0x4, 0x1, 4, 24);
- if (ret < 0)
- break;
- }
- if (!strcmp(codec_dai->component->name, "i2c-10EC1011:02")) {
- ret = snd_soc_dai_set_tdm_slot(codec_dai,
- 0x1, 0x1, 4, 24);
- if (ret < 0)
- break;
- }
- /* TDM Rx slot 2 is used for Right Woofer & Tweeters pair */
- if (!strcmp(codec_dai->component->name, "i2c-10EC1011:01")) {
- ret = snd_soc_dai_set_tdm_slot(codec_dai,
- 0x8, 0x2, 4, 24);
- if (ret < 0)
- break;
+ if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_WL |
+ SOF_RT1011_SPEAKER_WR)) {
+ if (!strcmp(codec_dai->component->name, "i2c-10EC1011:00")) {
+ ret = snd_soc_dai_set_tdm_slot(codec_dai,
+ 0x4, 0x1, 4, 24);
+ if (ret < 0)
+ break;
+ }
+
+ if (!strcmp(codec_dai->component->name, "i2c-10EC1011:01")) {
+ ret = snd_soc_dai_set_tdm_slot(codec_dai,
+ 0x8, 0x2, 4, 24);
+ if (ret < 0)
+ break;
+ }
}
- if (!strcmp(codec_dai->component->name, "i2c-10EC1011:03")) {
- ret = snd_soc_dai_set_tdm_slot(codec_dai,
- 0x2, 0x2, 4, 24);
- if (ret < 0)
- break;
+
+ if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_TL |
+ SOF_RT1011_SPEAKER_TR)) {
+ if (!strcmp(codec_dai->component->name, "i2c-10EC1011:02")) {
+ ret = snd_soc_dai_set_tdm_slot(codec_dai,
+ 0x1, 0x1, 4, 24);
+ if (ret < 0)
+ break;
+ }
+
+ if (!strcmp(codec_dai->component->name, "i2c-10EC1011:03")) {
+ ret = snd_soc_dai_set_tdm_slot(codec_dai,
+ 0x2, 0x2, 4, 24);
+ if (ret < 0)
+ break;
+ }
}
}
if (ret < 0)
@@ -302,10 +378,8 @@ SND_SOC_DAILINK_DEF(ssp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
SND_SOC_DAILINK_DEF(ssp1_codec,
DAILINK_COMP_ARRAY(
- /* WL */ COMP_CODEC("i2c-10EC1011:00", CML_RT1011_CODEC_DAI),
- /* WR */ COMP_CODEC("i2c-10EC1011:01", CML_RT1011_CODEC_DAI),
- /* TL */ COMP_CODEC("i2c-10EC1011:02", CML_RT1011_CODEC_DAI),
- /* TR */ COMP_CODEC("i2c-10EC1011:03", CML_RT1011_CODEC_DAI)));
+ /* WL */ COMP_CODEC("i2c-10EC1011:00", CML_RT1011_CODEC_DAI),
+ /* WR */ COMP_CODEC("i2c-10EC1011:01", CML_RT1011_CODEC_DAI)));
SND_SOC_DAILINK_DEF(dmic_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
@@ -399,6 +473,7 @@ static struct snd_soc_dai_link cml_rt1011_rt5682_dailink[] = {
.dpcm_playback = 1,
.dpcm_capture = 1, /* Capture stream provides Feedback */
.no_pcm = 1,
+ .init = cml_rt1011_spk_init,
.ops = &cml_rt1011_ops,
SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
},
@@ -413,14 +488,6 @@ static struct snd_soc_codec_conf rt1011_conf[] = {
.dlc = COMP_CODEC_CONF("i2c-10EC1011:01"),
.name_prefix = "WR",
},
- {
- .dlc = COMP_CODEC_CONF("i2c-10EC1011:02"),
- .name_prefix = "TL",
- },
- {
- .dlc = COMP_CODEC_CONF("i2c-10EC1011:03"),
- .name_prefix = "TR",
- },
};
/* Cometlake audio machine driver for RT1011 and RT5682 */
@@ -442,10 +509,12 @@ static struct snd_soc_card snd_soc_card_cml = {
static int snd_cml_rt1011_probe(struct platform_device *pdev)
{
+ struct snd_soc_dai_link_component *rt1011_dais_components;
+ struct snd_soc_codec_conf *rt1011_dais_confs;
struct card_private *ctx;
struct snd_soc_acpi_mach *mach;
const char *platform_name;
- int ret;
+ int ret, i;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
if (!ctx)
@@ -456,6 +525,65 @@ static int snd_cml_rt1011_probe(struct platform_device *pdev)
snd_soc_card_cml.dev = &pdev->dev;
platform_name = mach->mach_params.platform;
+ dmi_check_system(sof_rt1011_quirk_table);
+
+ dev_info(&pdev->dev, "sof_rt1011_quirk = %lx\n", sof_rt1011_quirk);
+
+ if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_TL |
+ SOF_RT1011_SPEAKER_TR)) {
+ rt1011_dais_confs = devm_kzalloc(&pdev->dev,
+ sizeof(struct snd_soc_codec_conf) *
+ SPK_CH, GFP_KERNEL);
+
+ if (!rt1011_dais_confs)
+ return -ENOMEM;
+
+ rt1011_dais_components = devm_kzalloc(&pdev->dev,
+ sizeof(struct snd_soc_dai_link_component) *
+ SPK_CH, GFP_KERNEL);
+
+ if (!rt1011_dais_components)
+ return -ENOMEM;
+
+ for (i = 0; i < SPK_CH; i++) {
+ rt1011_dais_confs[i].dlc.name = devm_kasprintf(&pdev->dev,
+ GFP_KERNEL,
+ "i2c-10EC1011:0%d",
+ i);
+ switch (i) {
+ case 0:
+ rt1011_dais_confs[i].name_prefix = "WL";
+ break;
+
+ case 1:
+ rt1011_dais_confs[i].name_prefix = "WR";
+ break;
+ case 2:
+ rt1011_dais_confs[i].name_prefix = "TL";
+ break;
+ case 3:
+ rt1011_dais_confs[i].name_prefix = "TR";
+ break;
+ }
+ rt1011_dais_components[i].name = devm_kasprintf(&pdev->dev,
+ GFP_KERNEL,
+ "i2c-10EC1011:0%d",
+ i);
+ rt1011_dais_components[i].dai_name = CML_RT1011_CODEC_DAI;
+ }
+
+ snd_soc_card_cml.codec_conf = rt1011_dais_confs;
+ snd_soc_card_cml.num_configs = SPK_CH;
+
+ for (i = 0; i < ARRAY_SIZE(cml_rt1011_rt5682_dailink); i++) {
+ if (!strcmp(cml_rt1011_rt5682_dailink[i].codecs->dai_name,
+ CML_RT1011_CODEC_DAI)) {
+ cml_rt1011_rt5682_dailink[i].codecs = rt1011_dais_components;
+ cml_rt1011_rt5682_dailink[i].num_codecs = SPK_CH;
+ }
+ }
+ }
+
/* set platform name for each dailink */
ret = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cml,
platform_name);
@@ -483,5 +611,6 @@ MODULE_DESCRIPTION("Cometlake Audio Machine driver - RT1011 and RT5682 in I2S mo
MODULE_AUTHOR("Naveen Manohar <naveen.m at intel.com>");
MODULE_AUTHOR("Sathya Prakash M R <sathya.prakash.m.r at intel.com>");
MODULE_AUTHOR("Shuming Fan <shumingf at realtek.com>");
+MODULE_AUTHOR("Mac Chiang <mac.chiang at intel.com>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:cml_rt1011_rt5682");
--
2.7.4
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