samsung-sm8650/android_kernel_samsung_sm8650-modules
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Revert "FM: Add ALT_SLEEP_CLK support for power on chip"

Forráskód böngészése 
This reverts commit d3174b4722

Change-Id: I592fc7a404b9dfe601a392fdb82b41c332af65da
This commit is contained in:
satish kumar sugasi
2022-02-28 09:02:07 -08:00
committed by Gerrit - the friendly Code Review server
szülő d3174b4722
commit 21dce9f3af
2 fájl változott, egészen pontosan 0 új sor hozzáadva és 69 régi sor törölve
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68
rtc6226/radio-rtc6226-i2c.c
Fájl megtekintése

@@ -393,35 +393,6 @@ open_err_req_irq:
return retval;
}
static int rtc6226_fm_alt_sleep_clk_reg_cfg(struct rtc6226_device *radio, bool power)
{
int rc =0;
struct fm_power_vreg_data *vreg;
vreg = radio->alt_sleep_clkreg;
if (!vreg) {
FMDERR("In %s, vio reg is NULL\n", __func__);
return rc;
}
if (power) {
FMDBG("vreg is : %s\n", vreg->name);
rc = regulator_enable(vreg->reg);
if (rc < 0) {
FMDERR("reg enable(%s) failed.rc=%d\n", vreg->name, rc);
return rc;
}
vreg->is_enabled = true;
} else {
rc = regulator_disable(vreg->reg);
if (rc < 0) {
FMDERR("reg disable(%s) fail rc=%d\n", vreg->name, rc);
return rc;
}
vreg->is_enabled = false;
}
return rc;
}
static int rtc6226_fm_vio_reg_cfg(struct rtc6226_device *radio, bool on)
{
int rc = 0;
@@ -554,13 +525,6 @@ static int rtc6226_fm_power_cfg(struct rtc6226_device *radio, bool powerflag)
rtc6226_fm_vdd_reg_cfg(radio, false);
return rc;
}
rc = rtc6226_fm_alt_sleep_clk_reg_cfg(radio, powerflag);
if (rc < 0) {
FMDERR("In %s, vio reg cfg failed %x\n", __func__, rc);
rtc6226_fm_vdd_reg_cfg(radio, false);
rtc6226_fm_vio_reg_cfg(radio, false);
return rc;
}
} else {
/* Turn OFF sequence */
rc = rtc6226_fm_vdd_reg_cfg(radio, powerflag);
@@ -569,9 +533,6 @@ static int rtc6226_fm_power_cfg(struct rtc6226_device *radio, bool powerflag)
rc = rtc6226_fm_vio_reg_cfg(radio, powerflag);
if (rc < 0)
FMDERR("In %s, vio reg cfg failed %x\n", __func__, rc);
rc = rtc6226_fm_alt_sleep_clk_reg_cfg(radio, powerflag);
if (rc < 0)
FMDERR("In %s, alt_sleep_clk_ reg cfg failed %x\n", __func__, rc);
}
return rc;
}
@@ -744,7 +705,6 @@ static int rtc6226_i2c_probe(struct i2c_client *client,
struct v4l2_ctrl_handler *hdl;
struct regulator *vddvreg = NULL;
struct regulator *viovreg = NULL;
struct regulator *alt_sleep_clk_vreg = NULL;
int retval = 0;
int i = 0;
int kfifo_alloc_rc = 0;
@@ -780,15 +740,6 @@ static int rtc6226_i2c_probe(struct i2c_client *client,
return retval;
}
alt_sleep_clk_vreg = regulator_get(&client->dev, "alt-sleep-clk");
if (IS_ERR(alt_sleep_clk_vreg)) {
retval = PTR_ERR(alt_sleep_clk_vreg);
FMDERR("%s: regulator_get(alt_sleep_clk) failed. retval=%d\n",
__func__, retval);
regulator_put(vddvreg);
regulator_put(viovreg);
return retval;
}
/* private data allocation and initialization */
radio = kzalloc(sizeof(struct rtc6226_device), GFP_KERNEL);
if (!radio) {
@@ -862,19 +813,6 @@ static int rtc6226_i2c_probe(struct i2c_client *client,
FMDERR("%s: parsing vio-supply failed\n", __func__);
goto err_v4l2;
}
radio->alt_sleep_clkreg = devm_kzalloc(&client->dev,
sizeof(struct fm_power_vreg_data),
GFP_KERNEL);
if (!radio->alt_sleep_clkreg) {
FMDERR("%s: allocating memory for alt_sleep_clk vreg failed\n",
__func__);
retval = -ENOMEM;
goto err_v4l2;
}
radio->alt_sleep_clkreg->reg = alt_sleep_clk_vreg;
radio->alt_sleep_clkreg->name = "alt-sleep-clk";
radio->alt_sleep_clkreg->is_enabled = false;
/* Initialize pin control*/
retval = rtc6226_pinctrl_init(radio);
if (retval) {
@@ -984,12 +922,6 @@ err_vreg:
} else {
regulator_put(vddvreg);
}
if (radio && radio->alt_sleep_clkreg && radio->alt_sleep_clkreg->reg) {
regulator_put(radio->alt_sleep_clkreg->reg);
devm_kfree(&client->dev, radio->alt_sleep_clkreg);
} else {
regulator_put(alt_sleep_clk_vreg);
}
kfree(radio);
return retval;
}