commit 7f609a3ca0638a546a9f6548e94d8fa60f177091
author Karthikeyan Mani <kmani@codeaurora.org> Fri May 17 16:59:53 2019 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Tue Jun 11 17:47:21 2019 -0700
tree 0d804be3f42e7022ef370a296c14befc642787a2
parent c63ec8cd8f6358f48a4fbc6b3a1d1e674ca423ba

asoc: codecs: Add support for class ab low power modes

Add codec enable and disable sequences for class ab
low power modes.

Change-Id: If5b54075985c2d4d1a24423c03e78bee119862bc
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>

asoc/codecs/wcd-clsh.c

diff --git a/asoc/codecs/wcd-clsh.c b/asoc/codecs/wcd-clsh.c
index 0f403ac..bda3893 100644
--- a/asoc/codecs/wcd-clsh.c
+++ b/asoc/codecs/wcd-clsh.c
@@ -34,6 +34,10 @@
 		return WCD_CLSH_STRINGIFY(CLS_AB);
 	case CLS_AB_HIFI:
 		return WCD_CLSH_STRINGIFY(CLS_AB_HIFI);
+	case CLS_AB_LP:
+		return WCD_CLSH_STRINGIFY(CLS_AB_LP);
+	case CLS_AB_LOHIFI:
+		return WCD_CLSH_STRINGIFY(CLS_AB_LOHIFI);
 	default:
 		return WCD_CLSH_STRINGIFY(CLS_H_INVALID);
 	};
@@ -107,7 +111,7 @@
 					  int mode)
 {
 	if (mode == CLS_H_HIFI || mode == CLS_H_LOHIFI ||
-	    mode == CLS_AB_HIFI)
+	    mode == CLS_AB_HIFI || mode == CLS_AB_LOHIFI)
 		snd_soc_component_update_bits(component,
 				WCD9XXX_ANA_RX_SUPPLIES,
 				0x08, 0x08); /* set to HIFI */
@@ -122,7 +126,7 @@
 				int mode)
 {
 	if (mode == CLS_H_HIFI || mode == CLS_H_LOHIFI ||
-	    mode == CLS_AB_HIFI) {
+	    mode == CLS_AB_HIFI || mode == CLS_AB_LOHIFI) {
 		snd_soc_component_update_bits(component,
 				WCD9XXX_ANA_RX_SUPPLIES,
 				0x04, 0x04);
@@ -154,7 +158,7 @@
 		snd_soc_component_update_bits(component,
 				WCD9XXX_CLASSH_MODE_2,
 				0xFF, 0x1C);
-		if (mode == CLS_H_LOHIFI) {
+		if (mode == CLS_H_LOHIFI || mode == CLS_AB_LOHIFI) {
 			snd_soc_component_update_bits(component,
 					WCD9XXX_HPH_NEW_INT_PA_MISC2,
 					0x20, 0x20);
@@ -258,6 +262,8 @@
 		break;
 	case CLS_H_LP:
 	case CLS_H_LOHIFI:
+	case CLS_AB_LP:
+	case CLS_AB_LOHIFI:
 		val = 0x04;
 		break;
 	default: