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path: root/drivers/thermal/qcom/tsens-8960.c
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Diffstat (limited to 'drivers/thermal/qcom/tsens-8960.c')
-rw-r--r--drivers/thermal/qcom/tsens-8960.c82
1 files changed, 41 insertions, 41 deletions
diff --git a/drivers/thermal/qcom/tsens-8960.c b/drivers/thermal/qcom/tsens-8960.c
index 7e340eea48da..8d9b721dadb6 100644
--- a/drivers/thermal/qcom/tsens-8960.c
+++ b/drivers/thermal/qcom/tsens-8960.c
@@ -56,21 +56,21 @@
#define TRDY_MASK BIT(7)
#define TIMEOUT_US 100
-static int suspend_8960(struct tsens_priv *tmdev)
+static int suspend_8960(struct tsens_priv *priv)
{
int ret;
unsigned int mask;
- struct regmap *map = tmdev->tm_map;
+ struct regmap *map = priv->tm_map;
- ret = regmap_read(map, THRESHOLD_ADDR, &tmdev->ctx.threshold);
+ ret = regmap_read(map, THRESHOLD_ADDR, &priv->ctx.threshold);
if (ret)
return ret;
- ret = regmap_read(map, CNTL_ADDR, &tmdev->ctx.control);
+ ret = regmap_read(map, CNTL_ADDR, &priv->ctx.control);
if (ret)
return ret;
- if (tmdev->num_sensors > 1)
+ if (priv->num_sensors > 1)
mask = SLP_CLK_ENA | EN;
else
mask = SLP_CLK_ENA_8660 | EN;
@@ -82,10 +82,10 @@ static int suspend_8960(struct tsens_priv *tmdev)
return 0;
}
-static int resume_8960(struct tsens_priv *tmdev)
+static int resume_8960(struct tsens_priv *priv)
{
int ret;
- struct regmap *map = tmdev->tm_map;
+ struct regmap *map = priv->tm_map;
ret = regmap_update_bits(map, CNTL_ADDR, SW_RST, SW_RST);
if (ret)
@@ -95,80 +95,80 @@ static int resume_8960(struct tsens_priv *tmdev)
* Separate CONFIG restore is not needed only for 8660 as
* config is part of CTRL Addr and its restored as such
*/
- if (tmdev->num_sensors > 1) {
+ if (priv->num_sensors > 1) {
ret = regmap_update_bits(map, CONFIG_ADDR, CONFIG_MASK, CONFIG);
if (ret)
return ret;
}
- ret = regmap_write(map, THRESHOLD_ADDR, tmdev->ctx.threshold);
+ ret = regmap_write(map, THRESHOLD_ADDR, priv->ctx.threshold);
if (ret)
return ret;
- ret = regmap_write(map, CNTL_ADDR, tmdev->ctx.control);
+ ret = regmap_write(map, CNTL_ADDR, priv->ctx.control);
if (ret)
return ret;
return 0;
}
-static int enable_8960(struct tsens_priv *tmdev, int id)
+static int enable_8960(struct tsens_priv *priv, int id)
{
int ret;
u32 reg, mask;
- ret = regmap_read(tmdev->tm_map, CNTL_ADDR, &reg);
+ ret = regmap_read(priv->tm_map, CNTL_ADDR, &reg);
if (ret)
return ret;
mask = BIT(id + SENSOR0_SHIFT);
- ret = regmap_write(tmdev->tm_map, CNTL_ADDR, reg | SW_RST);
+ ret = regmap_write(priv->tm_map, CNTL_ADDR, reg | SW_RST);
if (ret)
return ret;
- if (tmdev->num_sensors > 1)
+ if (priv->num_sensors > 1)
reg |= mask | SLP_CLK_ENA | EN;
else
reg |= mask | SLP_CLK_ENA_8660 | EN;
- ret = regmap_write(tmdev->tm_map, CNTL_ADDR, reg);
+ ret = regmap_write(priv->tm_map, CNTL_ADDR, reg);
if (ret)
return ret;
return 0;
}
-static void disable_8960(struct tsens_priv *tmdev)
+static void disable_8960(struct tsens_priv *priv)
{
int ret;
u32 reg_cntl;
u32 mask;
- mask = GENMASK(tmdev->num_sensors - 1, 0);
+ mask = GENMASK(priv->num_sensors - 1, 0);
mask <<= SENSOR0_SHIFT;
mask |= EN;
- ret = regmap_read(tmdev->tm_map, CNTL_ADDR, &reg_cntl);
+ ret = regmap_read(priv->tm_map, CNTL_ADDR, &reg_cntl);
if (ret)
return;
reg_cntl &= ~mask;
- if (tmdev->num_sensors > 1)
+ if (priv->num_sensors > 1)
reg_cntl &= ~SLP_CLK_ENA;
else
reg_cntl &= ~SLP_CLK_ENA_8660;
- regmap_write(tmdev->tm_map, CNTL_ADDR, reg_cntl);
+ regmap_write(priv->tm_map, CNTL_ADDR, reg_cntl);
}
-static int init_8960(struct tsens_priv *tmdev)
+static int init_8960(struct tsens_priv *priv)
{
int ret, i;
u32 reg_cntl;
- tmdev->tm_map = dev_get_regmap(tmdev->dev, NULL);
- if (!tmdev->tm_map)
+ priv->tm_map = dev_get_regmap(priv->dev, NULL);
+ if (!priv->tm_map)
return -ENODEV;
/*
@@ -177,21 +177,21 @@ static int init_8960(struct tsens_priv *tmdev)
* but the control registers stay in the same place, i.e
* directly after the first 5 status registers.
*/
- for (i = 0; i < tmdev->num_sensors; i++) {
+ for (i = 0; i < priv->num_sensors; i++) {
if (i >= 5)
- tmdev->sensor[i].status = S0_STATUS_ADDR + 40;
- tmdev->sensor[i].status += i * 4;
+ priv->sensor[i].status = S0_STATUS_ADDR + 40;
+ priv->sensor[i].status += i * 4;
}
reg_cntl = SW_RST;
- ret = regmap_update_bits(tmdev->tm_map, CNTL_ADDR, SW_RST, reg_cntl);
+ ret = regmap_update_bits(priv->tm_map, CNTL_ADDR, SW_RST, reg_cntl);
if (ret)
return ret;
- if (tmdev->num_sensors > 1) {
+ if (priv->num_sensors > 1) {
reg_cntl |= SLP_CLK_ENA | (MEASURE_PERIOD << 18);
reg_cntl &= ~SW_RST;
- ret = regmap_update_bits(tmdev->tm_map, CONFIG_ADDR,
+ ret = regmap_update_bits(priv->tm_map, CONFIG_ADDR,
CONFIG_MASK, CONFIG);
} else {
reg_cntl |= SLP_CLK_ENA_8660 | (MEASURE_PERIOD << 16);
@@ -199,30 +199,30 @@ static int init_8960(struct tsens_priv *tmdev)
reg_cntl |= CONFIG_8660 << CONFIG_SHIFT_8660;
}
- reg_cntl |= GENMASK(tmdev->num_sensors - 1, 0) << SENSOR0_SHIFT;
- ret = regmap_write(tmdev->tm_map, CNTL_ADDR, reg_cntl);
+ reg_cntl |= GENMASK(priv->num_sensors - 1, 0) << SENSOR0_SHIFT;
+ ret = regmap_write(priv->tm_map, CNTL_ADDR, reg_cntl);
if (ret)
return ret;
reg_cntl |= EN;
- ret = regmap_write(tmdev->tm_map, CNTL_ADDR, reg_cntl);
+ ret = regmap_write(priv->tm_map, CNTL_ADDR, reg_cntl);
if (ret)
return ret;
return 0;
}
-static int calibrate_8960(struct tsens_priv *tmdev)
+static int calibrate_8960(struct tsens_priv *priv)
{
int i;
char *data;
- ssize_t num_read = tmdev->num_sensors;
- struct tsens_sensor *s = tmdev->sensor;
+ ssize_t num_read = priv->num_sensors;
+ struct tsens_sensor *s = priv->sensor;
- data = qfprom_read(tmdev->dev, "calib");
+ data = qfprom_read(priv->dev, "calib");
if (IS_ERR(data))
- data = qfprom_read(tmdev->dev, "calib_backup");
+ data = qfprom_read(priv->dev, "calib_backup");
if (IS_ERR(data))
return PTR_ERR(data);
@@ -243,21 +243,21 @@ static inline int code_to_mdegC(u32 adc_code, const struct tsens_sensor *s)
return adc_code * slope + offset;
}
-static int get_temp_8960(struct tsens_priv *tmdev, int id, int *temp)
+static int get_temp_8960(struct tsens_priv *priv, int id, int *temp)
{
int ret;
u32 code, trdy;
- const struct tsens_sensor *s = &tmdev->sensor[id];
+ const struct tsens_sensor *s = &priv->sensor[id];
unsigned long timeout;
timeout = jiffies + usecs_to_jiffies(TIMEOUT_US);
do {
- ret = regmap_read(tmdev->tm_map, INT_STATUS_ADDR, &trdy);
+ ret = regmap_read(priv->tm_map, INT_STATUS_ADDR, &trdy);
if (ret)
return ret;
if (!(trdy & TRDY_MASK))
continue;
- ret = regmap_read(tmdev->tm_map, s->status, &code);
+ ret = regmap_read(priv->tm_map, s->status, &code);
if (ret)
return ret;
*temp = code_to_mdegC(code, s);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 10:12:42 +0000