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path: root/drivers/mfd/twl4030-power.c
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Diffstat (limited to 'drivers/mfd/twl4030-power.c')
-rw-r--r--drivers/mfd/twl4030-power.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c
index 1b30d8adc270..0b037dca46a8 100644
--- a/drivers/mfd/twl4030-power.c
+++ b/drivers/mfd/twl4030-power.c
@@ -34,8 +34,15 @@
static u8 twl4030_start_script_address = 0x2b;
-#define PWR_P1_SW_EVENTS 0x10
-#define PWR_DEVOFF (1 << 0)
+/* Register bits for P1, P2 and P3_SW_EVENTS */
+#define PWR_STOPON_PRWON BIT(6)
+#define PWR_STOPON_SYSEN BIT(5)
+#define PWR_ENABLE_WARMRESET BIT(4)
+#define PWR_LVL_WAKEUP BIT(3)
+#define PWR_DEVACT BIT(2)
+#define PWR_DEVSLP BIT(1)
+#define PWR_DEVOFF BIT(0)
+
#define SEQ_OFFSYNC (1 << 0)
#define PHY_TO_OFF_PM_MASTER(p) (p - 0x36)
@@ -52,10 +59,6 @@ static u8 twl4030_start_script_address = 0x2b;
#define R_CFG_P2_TRANSITION PHY_TO_OFF_PM_MASTER(0x37)
#define R_CFG_P3_TRANSITION PHY_TO_OFF_PM_MASTER(0x38)
-#define LVL_WAKEUP 0x08
-
-#define ENABLE_WARMRESET (1<<4)
-
#define END_OF_SCRIPT 0x3f
#define R_SEQ_ADD_A2S PHY_TO_OFF_PM_MASTER(0x55)
@@ -196,7 +199,7 @@ static int twl4030_config_wakeup3_sequence(u8 address)
err = twl_i2c_read_u8(TWL_MODULE_PM_MASTER, &data, R_P3_SW_EVENTS);
if (err)
goto out;
- data |= LVL_WAKEUP;
+ data |= PWR_LVL_WAKEUP;
err = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, data, R_P3_SW_EVENTS);
out:
if (err)
@@ -219,7 +222,7 @@ static int twl4030_config_wakeup12_sequence(u8 address)
if (err)
goto out;
- data |= LVL_WAKEUP;
+ data |= PWR_LVL_WAKEUP;
err = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, data, R_P1_SW_EVENTS);
if (err)
goto out;
@@ -228,7 +231,7 @@ static int twl4030_config_wakeup12_sequence(u8 address)
if (err)
goto out;
- data |= LVL_WAKEUP;
+ data |= PWR_LVL_WAKEUP;
err = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, data, R_P2_SW_EVENTS);
if (err)
goto out;
@@ -281,7 +284,7 @@ static int twl4030_config_warmreset_sequence(u8 address)
if (err)
goto out;
- rd_data |= ENABLE_WARMRESET;
+ rd_data |= PWR_ENABLE_WARMRESET;
err = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, rd_data, R_P1_SW_EVENTS);
if (err)
goto out;
@@ -290,7 +293,7 @@ static int twl4030_config_warmreset_sequence(u8 address)
if (err)
goto out;
- rd_data |= ENABLE_WARMRESET;
+ rd_data |= PWR_ENABLE_WARMRESET;
err = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, rd_data, R_P2_SW_EVENTS);
if (err)
goto out;
@@ -299,7 +302,7 @@ static int twl4030_config_warmreset_sequence(u8 address)
if (err)
goto out;
- rd_data |= ENABLE_WARMRESET;
+ rd_data |= PWR_ENABLE_WARMRESET;
err = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, rd_data, R_P3_SW_EVENTS);
out:
if (err)
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