Linux-libre 4.2-gnu

1 files changed, 38 insertions, 7 deletions

diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c
index f440aed61..04b539850 100644
--- a/drivers/mfd/twl4030-power.c
+++ b/drivers/mfd/twl4030-power.c
@@ -264,7 +264,9 @@ out:
 	return err;
 }
 
-static int twl4030_config_wakeup12_sequence(u8 address)
+static int
+twl4030_config_wakeup12_sequence(const struct twl4030_power_data *pdata,
+				 u8 address)
 {
 	int err = 0;
 	u8 data;
@@ -293,13 +295,14 @@ static int twl4030_config_wakeup12_sequence(u8 address)
 	if (err)
 		goto out;
 
-	if (machine_is_omap_3430sdp() || machine_is_omap_ldp()) {
+	if (pdata->ac_charger_quirk || machine_is_omap_3430sdp() ||
+	    machine_is_omap_ldp()) {
 		/* Disabling AC charger effect on sleep-active transitions */
 		err = twl_i2c_read_u8(TWL_MODULE_PM_MASTER, &data,
 				      R_CFG_P1_TRANSITION);
 		if (err)
 			goto out;
-		data &= ~(1<<1);
+		data &= ~STARTON_CHG;
 		err = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, data,
 				       R_CFG_P1_TRANSITION);
 		if (err)
@@ -459,8 +462,9 @@ static int twl4030_configure_resource(struct twl4030_resconfig *rconfig)
 	return 0;
 }
 
-static int load_twl4030_script(struct twl4030_script *tscript,
-	       u8 address)
+static int load_twl4030_script(const struct twl4030_power_data *pdata,
+			       struct twl4030_script *tscript,
+			       u8 address)
 {
 	int err;
 	static int order;
@@ -487,7 +491,7 @@ static int load_twl4030_script(struct twl4030_script *tscript,
 		if (err)
 			goto out;
 
-		err = twl4030_config_wakeup12_sequence(address);
+		err = twl4030_config_wakeup12_sequence(pdata, address);
 		if (err)
 			goto out;
 		order = 1;
@@ -567,7 +571,7 @@ twl4030_power_configure_scripts(const struct twl4030_power_data *pdata)
 	u8 address = twl4030_start_script_address;
 
 	for (i = 0; i < pdata->num; i++) {
-		err = load_twl4030_script(pdata->scripts[i], address);
+		err = load_twl4030_script(pdata, pdata->scripts[i], address);
 		if (err)
 			return err;
 		address += pdata->scripts[i]->size;
@@ -829,6 +833,21 @@ static struct twl4030_power_data osc_off_idle = {
 	.board_config		= osc_off_rconfig,
 };
 
+static struct twl4030_power_data omap3_idle_ac_quirk = {
+	.scripts		= omap3_idle_scripts,
+	.num			= ARRAY_SIZE(omap3_idle_scripts),
+	.resource_config	= omap3_idle_rconfig,
+	.ac_charger_quirk	= true,
+};
+
+static struct twl4030_power_data omap3_idle_ac_quirk_osc_off = {
+	.scripts		= omap3_idle_scripts,
+	.num			= ARRAY_SIZE(omap3_idle_scripts),
+	.resource_config	= omap3_idle_rconfig,
+	.board_config		= osc_off_rconfig,
+	.ac_charger_quirk	= true,
+};
+
 static const struct of_device_id twl4030_power_of_match[] = {
 	{
 		.compatible = "ti,twl4030-power",
@@ -845,6 +864,18 @@ static const struct of_device_id twl4030_power_of_match[] = {
 		.compatible = "ti,twl4030-power-idle-osc-off",
 		.data = &osc_off_idle,
 	},
+	{
+		.compatible = "ti,twl4030-power-omap3-sdp",
+		.data = &omap3_idle_ac_quirk,
+	},
+	{
+		.compatible = "ti,twl4030-power-omap3-ldp",
+		.data = &omap3_idle_ac_quirk_osc_off,
+	},
+	{
+		.compatible = "ti,twl4030-power-omap3-evm",
+		.data = &omap3_idle_ac_quirk,
+	},
 	{ },
 };
 MODULE_DEVICE_TABLE(of, twl4030_power_of_match);