@@ -208,13 +208,13 @@ int __init init_common(struct tsens_priv *priv)
return PTR_ERR(priv->rf[SENSOR_EN]);
/* now alloc regmap_fields in tm_map */
- for (i = 0, j = LAST_TEMP_0; i < priv->num_sensors; i++, j++) {
+ for (i = 0, j = LAST_TEMP_0; i < priv->feat->max_sensors; i++, j++) {
priv->rf[j] = devm_regmap_field_alloc(dev, priv->tm_map,
priv->fields[j]);
if (IS_ERR(priv->rf[j]))
return PTR_ERR(priv->rf[j]);
}
- for (i = 0, j = VALID_0; i < priv->num_sensors; i++, j++) {
+ for (i = 0, j = VALID_0; i < priv->feat->max_sensors; i++, j++) {
priv->rf[j] = devm_regmap_field_alloc(dev, priv->tm_map,
priv->fields[j]);
if (IS_ERR(priv->rf[j]))
@@ -324,6 +324,7 @@ const struct tsens_features tsens_v0_1_feat = {
.crit_int = 0,
.adc = 1,
.srot_split = 1,
+ .max_sensors = 11,
};
/* v0.1: 8916, 8974 */
@@ -88,6 +88,7 @@ const struct tsens_features tsens_v2_feat = {
.crit_int = 1,
.adc = 0,
.srot_split = 1,
+ .max_sensors = 16,
};
const struct reg_field tsens_v2_regfields[MAX_REGFIELDS] = {
@@ -189,12 +189,14 @@ enum regfield_ids {
* @adc: do the sensors only output adc code (instead of temperature)?
* @srot_split: does the IP neatly splits the register space into SROT and TM,
* with SROT only being available to secure boot firmware?
+ * @max_sensors: maximum sensors supported by this version of the IP
*/
struct tsens_features {
unsigned int ver_info:1;
unsigned int crit_int:1;
unsigned int adc:1;
unsigned int srot_split:1;
+ unsigned int max_sensors;
};
/**
The IP can support 'm' sensors while the platform can enable 'n' sensors of the 'm' where n <= m. Track maximum sensors supported by the IP so that we can correctly track what subset of the sensors are supported on the platform. Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> --- drivers/thermal/qcom/tsens-common.c | 4 ++-- drivers/thermal/qcom/tsens-v0_1.c | 1 + drivers/thermal/qcom/tsens-v2.c | 1 + drivers/thermal/qcom/tsens.h | 2 ++ 4 files changed, 6 insertions(+), 2 deletions(-)