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Diffstat (limited to 'sound/soc/codecs/cs42l42.h')
-rw-r--r--sound/soc/codecs/cs42l42.h16
1 files changed, 14 insertions, 2 deletions
diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h
index 9fff183dce8e..60d3bdf5d7c9 100644
--- a/sound/soc/codecs/cs42l42.h
+++ b/sound/soc/codecs/cs42l42.h
@@ -491,7 +491,10 @@
#define CS42L42_TS_UNPLUG 0
#define CS42L42_TS_TRANS 1
-/* Page 0x15 Fractional-N PLL Registers */
+/*
+ * NOTE: PLL_START must be 0 while both ADC_PDN=1 and HP_PDN=1.
+ * Otherwise it will prevent FILT+ from charging properly.
+ */
#define CS42L42_PLL_CTL1 (CS42L42_PAGE_15 + 0x01)
#define CS42L42_PLL_START_SHIFT 0
#define CS42L42_PLL_START_MASK (1 << CS42L42_PLL_START_SHIFT)
@@ -574,6 +577,10 @@
#define CS42L42_TIP_SENSE_CTRL_MASK (3 << \
CS42L42_TIP_SENSE_CTRL_SHIFT)
+/*
+ * NOTE: DETECT_MODE must be 0 while both ADC_PDN=1 and HP_PDN=1.
+ * Otherwise it will prevent FILT+ from charging properly.
+ */
#define CS42L42_MISC_DET_CTL (CS42L42_PAGE_1B + 0x74)
#define CS42L42_PDN_MIC_LVL_DET_SHIFT 0
#define CS42L42_PDN_MIC_LVL_DET_MASK (1 << CS42L42_PDN_MIC_LVL_DET_SHIFT)
@@ -826,6 +833,10 @@
#define CS42L42_PLL_LOCK_POLL_US 250
#define CS42L42_PLL_LOCK_TIMEOUT_US 1250
#define CS42L42_HP_ADC_EN_TIME_US 20000
+#define CS42L42_PDN_DONE_POLL_US 1000
+#define CS42L42_PDN_DONE_TIMEOUT_US 200000
+#define CS42L42_PDN_DONE_TIME_MS 100
+#define CS42L42_FILT_DISCHARGE_TIME_MS 46
static const char *const cs42l42_supply_names[CS42L42_NUM_SUPPLIES] = {
"VA",
@@ -842,7 +853,7 @@ struct cs42l42_private {
struct gpio_desc *reset_gpio;
struct completion pdn_done;
struct snd_soc_jack *jack;
- struct mutex jack_detect_mutex;
+ struct mutex irq_lock;
int pll_config;
int bclk;
u32 sclk;
@@ -860,6 +871,7 @@ struct cs42l42_private {
u8 hs_bias_sense_en;
u8 stream_use;
bool hp_adc_up_pending;
+ bool suspended;
};
#endif /* __CS42L42_H__ */