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ASoC: cs42l42: Remove redundant delays in suspend().

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This patch will remove redundant delay and minimise
total suspend() function call time.

Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Link: https://msgid.link/r/20240216101157.23176-1-vitalyr@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vitaly Rodionov 2024-02-16 10:11:57 +00:00 committed by Mark Brown
parent e480c0991d
commit 3b4ec34602
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GPG Key ID: 24D68B725D5487D0
2 changed files with 2 additions and 4 deletions
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5
include/sound/cs42l42.h
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@ -809,8 +809,7 @@
#define CS42L42_PLL_LOCK_TIMEOUT_US 1250 #define CS42L42_PLL_LOCK_TIMEOUT_US 1250
#define CS42L42_HP_ADC_EN_TIME_US 20000 #define CS42L42_HP_ADC_EN_TIME_US 20000
#define CS42L42_PDN_DONE_POLL_US 1000 #define CS42L42_PDN_DONE_POLL_US 1000
#define CS42L42_PDN_DONE_TIMEOUT_US 200000 #define CS42L42_PDN_DONE_TIMEOUT_US 235000
#define CS42L42_PDN_DONE_TIME_MS 100 #define CS42L42_PDN_DONE_TIME_MS 65
#define CS42L42_FILT_DISCHARGE_TIME_MS 46
#endif /* __CS42L42_H */ #endif /* __CS42L42_H */

1
sound/soc/codecs/cs42l42.c
View File

@ -2195,7 +2195,6 @@ int cs42l42_suspend(struct device *dev)
/* Discharge FILT+ */ /* Discharge FILT+ */
regmap_update_bits(cs42l42->regmap, CS42L42_PWR_CTL2, regmap_update_bits(cs42l42->regmap, CS42L42_PWR_CTL2,
CS42L42_DISCHARGE_FILT_MASK, CS42L42_DISCHARGE_FILT_MASK); CS42L42_DISCHARGE_FILT_MASK, CS42L42_DISCHARGE_FILT_MASK);
msleep(CS42L42_FILT_DISCHARGE_TIME_MS);
regcache_cache_only(cs42l42->regmap, true); regcache_cache_only(cs42l42->regmap, true);
gpiod_set_value_cansleep(cs42l42->reset_gpio, 0); gpiod_set_value_cansleep(cs42l42->reset_gpio, 0);