Merge "ASoC: sm8150 fix for i2s"

3 files changed, 114 insertions, 16 deletions

diff --git a/asoc/msm-pcm-routing-v2.c b/asoc/msm-pcm-routing-v2.c
index ce670a24..514bbf7d 100644
--- a/asoc/msm-pcm-routing-v2.c
+++ b/asoc/msm-pcm-routing-v2.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -730,6 +730,12 @@ static struct msm_pcm_routing_fdai_data
 	/* MULTIMEDIA29 */
 	{{0, INVALID_SESSION, LEGACY_PCM_MODE, {NULL, NULL}, LEGACY_PCM},
 	 {0, INVALID_SESSION, LEGACY_PCM_MODE, {NULL, NULL}, LEGACY_PCM} },
+	/* MULTIMEDIA30 */
+	{{0, INVALID_SESSION, LEGACY_PCM_MODE, {NULL, NULL}, LEGACY_PCM},
+	 {0, INVALID_SESSION, LEGACY_PCM_MODE, {NULL, NULL}, LEGACY_PCM} },
+	/* MULTIMEDIA31 */
+	{{0, INVALID_SESSION, LEGACY_PCM_MODE, {NULL, NULL}, LEGACY_PCM},
+	 {0, INVALID_SESSION, LEGACY_PCM_MODE, {NULL, NULL}, LEGACY_PCM} },
 	/* VOIP */
 	{{0, INVALID_SESSION, LEGACY_PCM_MODE, {NULL, NULL}, LEGACY_PCM},
 	 {0, INVALID_SESSION, LEGACY_PCM_MODE, {NULL, NULL}, LEGACY_PCM} },
@@ -12324,6 +12330,10 @@ static const struct snd_kcontrol_new slimbus_rx_voice_mixer_controls[] = {
 	MSM_BACKEND_DAI_SLIMBUS_0_RX,
 	MSM_FRONTEND_DAI_VOICEMMODE2, 1, 0, msm_routing_get_voice_mixer,
 	msm_routing_put_voice_mixer),
+	SOC_DOUBLE_EXT("Voice Stub", SND_SOC_NOPM,
+	MSM_BACKEND_DAI_SLIMBUS_0_RX,
+	MSM_FRONTEND_DAI_VOICE_STUB, 1, 0, msm_routing_get_voice_stub_mixer,
+	msm_routing_put_voice_stub_mixer),
 };
 
 static const struct snd_kcontrol_new slimbus_6_rx_voice_mixer_controls[] = {
@@ -12347,6 +12357,10 @@ MSM_BACKEND_DAI_SLIMBUS_6_RX,
 MSM_BACKEND_DAI_SLIMBUS_6_RX,
 	MSM_FRONTEND_DAI_VOICEMMODE2, 1, 0, msm_routing_get_voice_mixer,
 	msm_routing_put_voice_mixer),
+	SOC_DOUBLE_EXT("Voice Stub", SND_SOC_NOPM,
+	MSM_BACKEND_DAI_SLIMBUS_6_RX,
+	MSM_FRONTEND_DAI_VOICE_STUB, 1, 0, msm_routing_get_voice_stub_mixer,
+	msm_routing_put_voice_stub_mixer),
 };
 
 static const struct snd_kcontrol_new usb_audio_rx_voice_mixer_controls[] = {
@@ -12577,6 +12591,10 @@ static const struct snd_kcontrol_new quat_mi2s_rx_voice_mixer_controls[] = {
 	MSM_BACKEND_DAI_QUATERNARY_MI2S_RX,
 	MSM_FRONTEND_DAI_VOICEMMODE2, 1, 0, msm_routing_get_voice_mixer,
 	msm_routing_put_voice_mixer),
+	SOC_DOUBLE_EXT("Voice Stub", SND_SOC_NOPM,
+	MSM_BACKEND_DAI_QUATERNARY_MI2S_RX,
+	MSM_FRONTEND_DAI_VOICE_STUB, 1, 0, msm_routing_get_voice_stub_mixer,
+	msm_routing_put_voice_stub_mixer),
 };
 
 static const struct snd_kcontrol_new quin_mi2s_rx_voice_mixer_controls[] = {
@@ -14278,6 +14296,10 @@ static const struct snd_kcontrol_new quat_mi2s_rx_port_mixer_controls[] = {
 	MSM_BACKEND_DAI_QUATERNARY_MI2S_RX,
 	MSM_BACKEND_DAI_SLIMBUS_0_TX, 1, 0, msm_routing_get_port_mixer,
 	msm_routing_put_port_mixer),
+	SOC_DOUBLE_EXT("SLIM_1_TX", SND_SOC_NOPM,
+	MSM_BACKEND_DAI_QUATERNARY_MI2S_RX,
+	MSM_BACKEND_DAI_SLIMBUS_1_TX, 1, 0, msm_routing_get_port_mixer,
+	msm_routing_put_port_mixer),
 	SOC_DOUBLE_EXT("SEC_MI2S_TX", SND_SOC_NOPM,
 	MSM_BACKEND_DAI_QUATERNARY_MI2S_RX,
 	MSM_BACKEND_DAI_SECONDARY_MI2S_TX, 1, 0, msm_routing_get_port_mixer,
@@ -21595,6 +21617,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"SLIM_0_RX_Voice Mixer", "QCHAT", "QCHAT_DL"},
 	{"SLIM_0_RX_Voice Mixer", "VoiceMMode1", "VOICEMMODE1_DL"},
 	{"SLIM_0_RX_Voice Mixer", "VoiceMMode2", "VOICEMMODE2_DL"},
+	{"SLIM_0_RX_Voice Mixer", "Voice Stub", "VOICE_STUB_DL"},
 	{"SLIMBUS_0_RX", NULL, "SLIM_0_RX_Voice Mixer"},
 
 	{"SLIM_6_RX_Voice Mixer", "Voip", "VOIP_DL"},
@@ -21602,6 +21625,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"SLIM_6_RX_Voice Mixer", "QCHAT", "QCHAT_DL"},
 	{"SLIM_6_RX_Voice Mixer", "VoiceMMode1", "VOICEMMODE1_DL"},
 	{"SLIM_6_RX_Voice Mixer", "VoiceMMode2", "VOICEMMODE2_DL"},
+	{"SLIM_6_RX_Voice Mixer", "Voice Stub", "VOICE_STUB_DL"},
 	{"SLIMBUS_6_RX", NULL, "SLIM_6_RX_Voice Mixer"},
 
 	{"USB_AUDIO_RX_Voice Mixer", "Voip", "VOIP_DL"},
@@ -21721,6 +21745,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"QUAT_MI2S_RX_Voice Mixer", "QCHAT", "QCHAT_DL"},
 	{"QUAT_MI2S_RX_Voice Mixer", "VoiceMMode1", "VOICEMMODE1_DL"},
 	{"QUAT_MI2S_RX_Voice Mixer", "VoiceMMode2", "VOICEMMODE2_DL"},
+	{"QUAT_MI2S_RX_Voice Mixer", "Voice Stub", "VOICE_STUB_DL"},
 	{"QUAT_MI2S_RX", NULL, "QUAT_MI2S_RX_Voice Mixer"},
 
 	{"QUIN_MI2S_RX_Voice Mixer", "Voip", "VOIP_DL"},
@@ -22868,6 +22893,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"QUAT_MI2S_RX Port Mixer", "QUAT_MI2S_TX", "QUAT_MI2S_TX"},
 	{"QUAT_MI2S_RX Port Mixer", "QUIN_MI2S_TX", "QUIN_MI2S_TX"},
 	{"QUAT_MI2S_RX Port Mixer", "SLIM_0_TX", "SLIMBUS_0_TX"},
+	{"QUAT_MI2S_RX Port Mixer", "SLIM_1_TX", "SLIMBUS_1_TX"},
 	{"QUAT_MI2S_RX Port Mixer", "INTERNAL_FM_TX", "INT_FM_TX"},
 	{"QUAT_MI2S_RX Port Mixer", "AUX_PCM_UL_TX", "AUX_PCM_TX"},
 	{"QUAT_MI2S_RX Port Mixer", "SLIM_8_TX", "SLIMBUS_8_TX"},
diff --git a/asoc/msm-pcm-routing-v2.h b/asoc/msm-pcm-routing-v2.h
index fa5c8585..2c605bfb 100644
--- a/asoc/msm-pcm-routing-v2.h
+++ b/asoc/msm-pcm-routing-v2.h
@@ -272,8 +272,8 @@ enum {
 	MSM_FRONTEND_DAI_MAX,
 };
 
-#define MSM_FRONTEND_DAI_MM_SIZE (MSM_FRONTEND_DAI_MULTIMEDIA31 + 1)
-#define MSM_FRONTEND_DAI_MM_MAX_ID MSM_FRONTEND_DAI_MULTIMEDIA31
+#define MSM_FRONTEND_DAI_MM_SIZE (MSM_FRONTEND_DAI_VOLTE_STUB + 1)
+#define MSM_FRONTEND_DAI_MM_MAX_ID MSM_FRONTEND_DAI_VOLTE_STUB
 
 enum {
 	MSM_BACKEND_DAI_PRI_I2S_RX = 0,
diff --git a/asoc/sm8150.c b/asoc/sm8150.c
index 71d1204c..b0d62ef8 100644
--- a/asoc/sm8150.c
+++ b/asoc/sm8150.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2016-2020, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -174,6 +174,7 @@ struct msm_asoc_mach_data {
 	struct device_node *hph_en1_gpio_p; /* used by pinctrl API */
 	struct device_node *hph_en0_gpio_p; /* used by pinctrl API */
 	struct device_node *fsa_handle;
+	struct device_node *mi2s_gpio_p[MI2S_MAX]; /* used by pinctrl API */
 	struct snd_soc_codec *codec;
 	struct work_struct adsp_power_up_work;
 };
@@ -5037,23 +5038,29 @@ static int msm_mi2s_snd_startup(struct snd_pcm_substream *substream)
 		ret = msm_mi2s_set_sclk(substream, true);
 		if (ret < 0) {
 			dev_err(rtd->card->dev,
-				"%s: afe lpass clock failed to enable MI2S clock, err:%d\n",
+				"%s: afe lpass clock failed ",
+				"to enable MI2S clock, err:%d\n",
 				__func__, ret);
 			goto clean_up;
 		}
 
 		ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
 		if (ret < 0) {
-			pr_err("%s: set fmt cpu dai failed for MI2S (%d), err:%d\n",
+			pr_err("%s: set fmt cpu dai failed for MI2S(%d) err:%d\n",
 				__func__, index, ret);
 			goto clk_off;
 		}
 		if (index == QUAT_MI2S) {
 			ret_pinctrl = msm_set_pinctrl(pinctrl_info,
-						      STATE_MI2S_ACTIVE);
-			if (ret_pinctrl)
-				pr_err("%s: MI2S TLMM pinctrl set failed with %d\n",
+							STATE_MI2S_ACTIVE);
+			if (ret_pinctrl) {
+				pr_err("%s: MI2S TLMM pinctrl set failed %d",
+					"switching to gpio\n",
 					__func__, ret_pinctrl);
+				if (pdata->mi2s_gpio_p[index])
+					msm_cdc_pinctrl_select_active_state(
+						pdata->mi2s_gpio_p[index]);
+			}
 		}
 	}
 clk_off:
@@ -5088,14 +5095,19 @@ static void msm_mi2s_snd_shutdown(struct snd_pcm_substream *substream)
 	if (--mi2s_intf_conf[index].ref_cnt == 0) {
 		ret = msm_mi2s_set_sclk(substream, false);
 		if (ret < 0)
-			pr_err("%s:clock disable failed for MI2S (%d); ret=%d\n",
+			pr_err("%s:clock disable failed for MI2S(%d) ret=%d\n",
 				__func__, index, ret);
 		if (index == QUAT_MI2S) {
 			ret_pinctrl = msm_set_pinctrl(pinctrl_info,
-						      STATE_DISABLE);
-			if (ret_pinctrl)
-				pr_err("%s: MI2S TLMM pinctrl set failed with %d\n",
+							STATE_DISABLE);
+			if (ret_pinctrl) {
+				pr_err("%s: MI2S TLMM pinctrl set failed %d",
+					"switching to gpio\n",
 					__func__, ret_pinctrl);
+				if (pdata->mi2s_gpio_p[index])
+					msm_cdc_pinctrl_select_sleep_state(
+					pdata->mi2s_gpio_p[index]);
+			}
 		}
 	}
 	mutex_unlock(&mi2s_intf_conf[index].lock);
@@ -5867,6 +5879,54 @@ static struct snd_soc_dai_link msm_common_misc_fe_dai_links[] = {
 		.ignore_pmdown_time = 1,
 		.id = MSM_FRONTEND_DAI_MULTIMEDIA31,
 	},
+	{
+		.name = "Quaternary MI2S_RX Hostless Playback",
+		.stream_name = "Quaternary MI2S_RX Hostless Playback",
+		.cpu_dai_name = "QUAT_MI2S_RX_HOSTLESS",
+		.platform_name = "msm-pcm-hostless",
+		.dynamic = 1,
+		.dpcm_playback = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
+		.ignore_suspend = 1,
+		.ignore_pmdown_time = 1,
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.codec_name = "snd-soc-dummy",
+	},
+	{
+		.name = "Quaternary MI2S_TX Hostless Capture",
+		.stream_name = "Quaternary MI2S_TX Hostless Capture",
+		.cpu_dai_name = "QUAT_MI2S_TX_HOSTLESS",
+		.platform_name = "msm-pcm-hostless",
+		.dynamic = 1,
+		.dpcm_capture = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
+		.ignore_suspend = 1,
+		.ignore_pmdown_time = 1,
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.codec_name = "snd-soc-dummy",
+	},
+/* Voice Stub */
+	{
+		.name = "Voice Stub",
+		.stream_name = "Voice Stub",
+		.cpu_dai_name = "VOICE_STUB",
+		.platform_name = "msm-pcm-hostless",
+		.dynamic = 1,
+		.dpcm_playback = 1,
+		.dpcm_capture = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+		 SND_SOC_DPCM_TRIGGER_POST},
+		.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
+		.ignore_suspend = 1,
+		/* this dainlink has playback support */
+		.ignore_pmdown_time = 1,
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.codec_name = "snd-soc-dummy",
+	},
 };
 
 static struct snd_soc_dai_link msm_common_be_dai_links[] = {
@@ -6935,6 +6995,11 @@ struct snd_soc_card snd_soc_card_tavil_msm = {
 	.late_probe	= msm_snd_card_tavil_late_probe,
 };
 
+struct snd_soc_card snd_soc_card_hanasdx_msm = {
+	.name		= "sm8150-hana55-snd-card",
+	.late_probe	= msm_snd_card_tavil_late_probe,
+};
+
 static int msm_populate_dai_link_component_of_node(
 					struct snd_soc_card *card)
 {
@@ -7147,6 +7212,8 @@ static const struct of_device_id sm8150_asoc_machine_of_match[]  = {
 	  .data = "tavil_codec"},
 	{ .compatible = "qcom,sm8150-asoc-snd-stub",
 	  .data = "stub_codec"},
+	{ .compatible = "qcom,sm8150-asoc-snd-hana55",
+	  .data = "tavil_codec"},
 	{},
 };
 
@@ -7231,7 +7298,10 @@ static struct snd_soc_card *populate_snd_card_dailinks(struct device *dev)
 
 		dailink = msm_pahu_snd_card_dai_links;
 	}  else if (!strcmp(match->data, "tavil_codec")) {
-		card = &snd_soc_card_tavil_msm;
+		if (!strcmp(match->compatible, "qcom,sm8150-asoc-snd-hana55"))
+			card = &snd_soc_card_hanasdx_msm;
+		else
+			card = &snd_soc_card_tavil_msm;
 		len_1 = ARRAY_SIZE(msm_common_dai_links);
 		len_2 = len_1 + ARRAY_SIZE(msm_tavil_fe_dai_links);
 		len_3 = len_2 + ARRAY_SIZE(msm_common_misc_fe_dai_links);
@@ -7730,10 +7800,12 @@ static int msm_asoc_machine_probe(struct platform_device *pdev)
 	if (!ret) {
 		pr_debug("%s: pinctrl parsing successful\n", __func__);
 	} else {
-		dev_dbg(&pdev->dev,
-			"%s: Parsing pinctrl failed with %d. Cannot use Ports\n",
+		pr_err("%s: Parsing pinctrl failed %d. switching to gpio\n",
 			__func__, ret);
 		ret = 0;
+		pdata->mi2s_gpio_p[QUAT_MI2S] =
+			of_parse_phandle(pdev->dev.of_node,
+				"qcom,quat-mi2s-gpios", 0);
 	}
 
 	msm_i2s_auxpcm_init(pdev);