diff options
author | Mark Brown <broonie@sirena.org.uk> | 2013-06-13 16:36:57 +0100 |
---|---|---|
committer | Mark Brown <broonie@sirena.org.uk> | 2013-06-13 16:36:57 +0100 |
commit | 45c6e0e78b7061a188476ea9d2294b549f9c84e7 (patch) | |
tree | a7743e614fb74c6efb1aea2e8e389c44fe0d5a6e /drivers/mfd | |
parent | 8e1adb79ff00c3840233f65a460312c98c7bf4cb (diff) | |
parent | 5dd2e9869de2d28fc7e5c274ff9c12af4361ba86 (diff) |
Merge branch 'tracking-linux-3.x.y' into merge-manifest
Diffstat (limited to 'drivers/mfd')
-rw-r--r-- | drivers/mfd/adp5520.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/mfd/adp5520.c b/drivers/mfd/adp5520.c index 210dd038bb5a..6b40e0cde965 100644 --- a/drivers/mfd/adp5520.c +++ b/drivers/mfd/adp5520.c @@ -36,6 +36,7 @@ struct adp5520_chip { struct blocking_notifier_head notifier_list; int irq; unsigned long id; + uint8_t mode; }; static int __adp5520_read(struct i2c_client *client, @@ -326,7 +327,10 @@ static int adp5520_suspend(struct device *dev) struct i2c_client *client = to_i2c_client(dev); struct adp5520_chip *chip = dev_get_drvdata(&client->dev); - adp5520_clr_bits(chip->dev, ADP5520_MODE_STATUS, ADP5520_nSTNBY); + adp5520_read(chip->dev, ADP5520_MODE_STATUS, &chip->mode); + /* All other bits are W1C */ + chip->mode &= ADP5520_BL_EN | ADP5520_DIM_EN | ADP5520_nSTNBY; + adp5520_write(chip->dev, ADP5520_MODE_STATUS, 0); return 0; } @@ -335,7 +339,7 @@ static int adp5520_resume(struct device *dev) struct i2c_client *client = to_i2c_client(dev); struct adp5520_chip *chip = dev_get_drvdata(&client->dev); - adp5520_set_bits(chip->dev, ADP5520_MODE_STATUS, ADP5520_nSTNBY); + adp5520_write(chip->dev, ADP5520_MODE_STATUS, chip->mode); return 0; } #endif |