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-rw-r--r--include/linux/mfd/arizona/core.h3
-rw-r--r--include/linux/mfd/arizona/pdata.h21
-rw-r--r--include/linux/mfd/arizona/registers.h4
3 files changed, 28 insertions, 0 deletions
diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h
index a710255528d..cc281368dc5 100644
--- a/include/linux/mfd/arizona/core.h
+++ b/include/linux/mfd/arizona/core.h
@@ -100,6 +100,9 @@ struct arizona {
struct regmap_irq_chip_data *aod_irq_chip;
struct regmap_irq_chip_data *irq_chip;
+ bool hpdet_magic;
+ unsigned int hp_ena;
+
struct mutex clk_lock;
int clk32k_ref;
diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h
index 455c51d22d6..a0f940987a3 100644
--- a/include/linux/mfd/arizona/pdata.h
+++ b/include/linux/mfd/arizona/pdata.h
@@ -86,6 +86,11 @@ struct arizona_micd_config {
bool gpio;
};
+struct arizona_micd_range {
+ int max; /** Ohms */
+ int key; /** Key to report to input layer */
+};
+
struct arizona_pdata {
int reset; /** GPIO controlling /RESET, if any */
int ldoena; /** GPIO controlling LODENA, if any */
@@ -117,12 +122,21 @@ struct arizona_pdata {
/** GPIO5 is used for jack detection */
bool jd_gpio5;
+ /** Internal pull on GPIO5 is disabled when used for jack detection */
+ bool jd_gpio5_nopull;
+
/** Use the headphone detect circuit to identify the accessory */
bool hpdet_acc_id;
+ /** Check for line output with HPDET method */
+ bool hpdet_acc_id_line;
+
/** GPIO used for mic isolation with HPDET */
int hpdet_id_gpio;
+ /** Extra debounce timeout used during initial mic detection (ms) */
+ int micd_detect_debounce;
+
/** GPIO for mic detection polarity */
int micd_pol_gpio;
@@ -135,9 +149,16 @@ struct arizona_pdata {
/** Mic detect debounce level */
int micd_dbtime;
+ /** Mic detect timeout (ms) */
+ int micd_timeout;
+
/** Force MICBIAS on for mic detect */
bool micd_force_micbias;
+ /** Mic detect level parameters */
+ const struct arizona_micd_range *micd_ranges;
+ int num_micd_ranges;
+
/** Headset polarity configurations */
struct arizona_micd_config *micd_configs;
int num_micd_configs;
diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h
index 34035513606..f43aa7c8d04 100644
--- a/include/linux/mfd/arizona/registers.h
+++ b/include/linux/mfd/arizona/registers.h
@@ -124,6 +124,10 @@
#define ARIZONA_MIC_DETECT_1 0x2A3
#define ARIZONA_MIC_DETECT_2 0x2A4
#define ARIZONA_MIC_DETECT_3 0x2A5
+#define ARIZONA_MIC_DETECT_LEVEL_1 0x2A6
+#define ARIZONA_MIC_DETECT_LEVEL_2 0x2A7
+#define ARIZONA_MIC_DETECT_LEVEL_3 0x2A8
+#define ARIZONA_MIC_DETECT_LEVEL_4 0x2A9
#define ARIZONA_MIC_NOISE_MIX_CONTROL_1 0x2C3
#define ARIZONA_ISOLATION_CONTROL 0x2CB
#define ARIZONA_JACK_DETECT_ANALOGUE 0x2D3