diff options
| -rw-r--r-- | include/sound/cs35l41.h | 1 | ||||
| -rw-r--r-- | sound/pci/hda/cs35l41_hda.c | 5 | ||||
| -rw-r--r-- | sound/soc/codecs/cs35l41-lib.c | 1 |
3 files changed, 7 insertions, 0 deletions
diff --git a/include/sound/cs35l41.h b/include/sound/cs35l41.h index 2fe8c6b0d4cf..80df80fe31e2 100644 --- a/include/sound/cs35l41.h +++ b/include/sound/cs35l41.h @@ -735,6 +735,7 @@ #define CS35L41_REVID_B2 0xB2 #define CS35L41_HALO_CORE_RESET 0x00000200 +#define CS35L41_SOFTWARE_RESET 0x5A000000 #define CS35L41_FS1_WINDOW_MASK 0x000007FF #define CS35L41_FS2_WINDOW_MASK 0x00FFF800 diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index e787788c1be2..9746c64ff0dd 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -901,6 +901,9 @@ static int cs35l41_system_resume(struct device *dev) regcache_cache_only(cs35l41->regmap, false); + regmap_write(cs35l41->regmap, CS35L41_SFT_RESET, CS35L41_SOFTWARE_RESET); + usleep_range(2000, 2100); + ret = cs35l41_wait_boot_done(cs35l41); if (ret) return ret; @@ -1767,6 +1770,8 @@ int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int i } usleep_range(2000, 2100); + regmap_write(cs35l41->regmap, CS35L41_SFT_RESET, CS35L41_SOFTWARE_RESET); + usleep_range(2000, 2100); ret = cs35l41_wait_boot_done(cs35l41); if (ret) diff --git a/sound/soc/codecs/cs35l41-lib.c b/sound/soc/codecs/cs35l41-lib.c index 2ec5fdc875b1..ddedb7e63cb6 100644 --- a/sound/soc/codecs/cs35l41-lib.c +++ b/sound/soc/codecs/cs35l41-lib.c @@ -74,6 +74,7 @@ static bool cs35l41_readable_reg(struct device *dev, unsigned int reg) case CS35L41_FABID: case CS35L41_RELID: case CS35L41_OTPID: + case CS35L41_SFT_RESET: case CS35L41_TEST_KEY_CTL: case CS35L41_USER_KEY_CTL: case CS35L41_OTP_CTRL0: |