3 files changed, 40 insertions, 0 deletions

diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
index abd6713de7b0..4a4432eb499c 100644
--- a/drivers/mfd/wm5110-tables.c
+++ b/drivers/mfd/wm5110-tables.c
@@ -610,6 +610,9 @@ static const struct reg_default wm5110_reg_default[] = {
         { 0x00000491, 0x0000 },    /* R1169  - PDM SPK1 CTRL 2 */
         { 0x00000492, 0x0069 },    /* R1170  - PDM SPK2 CTRL 1 */
         { 0x00000493, 0x0000 },    /* R1171  - PDM SPK2 CTRL 2 */
+        { 0x000004A0, 0x3480 },    /* R1184  - HP1 Short Circuit Ctrl */
+        { 0x000004A1, 0x3480 },    /* R1185  - HP2 Short Circuit Ctrl */
+        { 0x000004A2, 0x3480 },    /* R1186  - HP3 Short Circuit Ctrl */
         { 0x00000500, 0x000C },    /* R1280  - AIF1 BCLK Ctrl */
         { 0x00000501, 0x0008 },    /* R1281  - AIF1 Tx Pin Ctrl */
         { 0x00000502, 0x0000 },    /* R1282  - AIF1 Rx Pin Ctrl */
@@ -1639,6 +1642,9 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg)
         case ARIZONA_PDM_SPK1_CTRL_2:
         case ARIZONA_PDM_SPK2_CTRL_1:
         case ARIZONA_PDM_SPK2_CTRL_2:
+        case ARIZONA_HP1_SHORT_CIRCUIT_CTRL:
+        case ARIZONA_HP2_SHORT_CIRCUIT_CTRL:
+        case ARIZONA_HP3_SHORT_CIRCUIT_CTRL:
         case ARIZONA_AIF1_BCLK_CTRL:
         case ARIZONA_AIF1_TX_PIN_CTRL:
         case ARIZONA_AIF1_RX_PIN_CTRL:
diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h
index 22916c0f1ca4..19883aeb1ac8 100644
--- a/include/linux/mfd/arizona/registers.h
+++ b/include/linux/mfd/arizona/registers.h
@@ -226,6 +226,9 @@
 #define ARIZONA_PDM_SPK1_CTRL_2                  0x491
 #define ARIZONA_PDM_SPK2_CTRL_1                  0x492
 #define ARIZONA_PDM_SPK2_CTRL_2                  0x493
+#define ARIZONA_HP1_SHORT_CIRCUIT_CTRL           0x4A0
+#define ARIZONA_HP2_SHORT_CIRCUIT_CTRL           0x4A1
+#define ARIZONA_HP3_SHORT_CIRCUIT_CTRL           0x4A2
 #define ARIZONA_SPK_CTRL_2                       0x4B5
 #define ARIZONA_SPK_CTRL_3                       0x4B6
 #define ARIZONA_DAC_COMP_1                       0x4DC
@@ -3333,6 +3336,30 @@
 #define ARIZONA_SPK2_FMT_WIDTH                        1  /* SPK2_FMT */
 
 /*
+ * R1184 (0x4A0) - HP1 Short Circuit Ctrl
+ */
+#define ARIZONA_HP1_SC_ENA                       0x1000  /* HP1_SC_ENA */
+#define ARIZONA_HP1_SC_ENA_MASK                  0x1000  /* HP1_SC_ENA */
+#define ARIZONA_HP1_SC_ENA_SHIFT                     12  /* HP1_SC_ENA */
+#define ARIZONA_HP1_SC_ENA_WIDTH                      1  /* HP1_SC_ENA */
+
+/*
+ * R1185 (0x4A1) - HP2 Short Circuit Ctrl
+ */
+#define ARIZONA_HP2_SC_ENA                       0x1000  /* HP2_SC_ENA */
+#define ARIZONA_HP2_SC_ENA_MASK                  0x1000  /* HP2_SC_ENA */
+#define ARIZONA_HP2_SC_ENA_SHIFT                     12  /* HP2_SC_ENA */
+#define ARIZONA_HP2_SC_ENA_WIDTH                      1  /* HP2_SC_ENA */
+
+/*
+ * R1186 (0x4A2) - HP3 Short Circuit Ctrl
+ */
+#define ARIZONA_HP3_SC_ENA                       0x1000  /* HP3_SC_ENA */
+#define ARIZONA_HP3_SC_ENA_MASK                  0x1000  /* HP3_SC_ENA */
+#define ARIZONA_HP3_SC_ENA_SHIFT                     12  /* HP3_SC_ENA */
+#define ARIZONA_HP3_SC_ENA_WIDTH                      1  /* HP3_SC_ENA */
+
+/*
  * R1244 (0x4DC) - DAC comp 1
  */
 #define ARIZONA_OUT_COMP_COEFF_MASK              0xFFFF  /* OUT_COMP_COEFF - [15:0] */
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 22bd7dd80bba..d862f76b59f9 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -313,6 +313,13 @@ ARIZONA_MIXER_CONTROLS("SPKDAT1R", ARIZONA_OUT5RMIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("SPKDAT2L", ARIZONA_OUT6LMIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("SPKDAT2R", ARIZONA_OUT6RMIX_INPUT_1_SOURCE),
 
+SOC_SINGLE("HPOUT1 SC Protect Switch", ARIZONA_HP1_SHORT_CIRCUIT_CTRL,
+           ARIZONA_HP1_SC_ENA_SHIFT, 1, 0),
+SOC_SINGLE("HPOUT2 SC Protect Switch", ARIZONA_HP2_SHORT_CIRCUIT_CTRL,
+           ARIZONA_HP2_SC_ENA_SHIFT, 1, 0),
+SOC_SINGLE("HPOUT3 SC Protect Switch", ARIZONA_HP3_SHORT_CIRCUIT_CTRL,
+           ARIZONA_HP3_SC_ENA_SHIFT, 1, 0),
+
 SOC_DOUBLE_R("HPOUT1 Digital Switch", ARIZONA_DAC_DIGITAL_VOLUME_1L,
              ARIZONA_DAC_DIGITAL_VOLUME_1R, ARIZONA_OUT1L_MUTE_SHIFT, 1, 1),
 SOC_DOUBLE_R("HPOUT2 Digital Switch", ARIZONA_DAC_DIGITAL_VOLUME_2L,