thermal/drivers/qcom/tsens: Update conditions to strictly evaluate for IP v2+

[ Upstream commit e3f90f167a49902cda2408f7e91cca0dcfd5040a ]

TSENS v2.0+ leverage features not available to prior versions such as
updated interrupts init routine, masked interrupts, and watchdog.
Currently, the checks in place evaluate whether the IP version is greater
than v1 which invalidates when updates to v1 or v1 minor versions are
implemented. As such, update the conditional statements to strictly
evaluate whether the version is greater than or equal to v2 (inclusive).

Signed-off-by: George Moussalem <george.moussalem@outlook.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Amit Kucheria <amitk@kernel.org>
Link: https://lore.kernel.org/r/DS7PR19MB8883434CAA053648E22AA8AC9DCC2@DS7PR19MB8883.namprd19.prod.outlook.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index 2f31129cd5471e92893d11467d4bb71450786630..21f980464e71b446d68819c92b478f4d45cb2bb3 100644 (file)
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -266,7 +266,7 @@ static void tsens_set_interrupt(struct tsens_priv *priv, u32 hw_id,
        dev_dbg(priv->dev, "[%u] %s: %s -> %s\n", hw_id, __func__,
                irq_type ? ((irq_type == 1) ? "UP" : "CRITICAL") : "LOW",
                enable ? "en" : "dis");
-       if (tsens_version(priv) > VER_1_X)
+       if (tsens_version(priv) >= VER_2_X)
                tsens_set_interrupt_v2(priv, hw_id, irq_type, enable);
        else
                tsens_set_interrupt_v1(priv, hw_id, irq_type, enable);
@@ -318,7 +318,7 @@ static int tsens_read_irq_state(struct tsens_priv *priv, u32 hw_id,
        ret = regmap_field_read(priv->rf[LOW_INT_CLEAR_0 + hw_id], &d->low_irq_clear);
        if (ret)
                return ret;
-       if (tsens_version(priv) > VER_1_X) {
+       if (tsens_version(priv) >= VER_2_X) {
                ret = regmap_field_read(priv->rf[UP_INT_MASK_0 + hw_id], &d->up_irq_mask);
                if (ret)
                        return ret;
@@ -362,7 +362,7 @@ static int tsens_read_irq_state(struct tsens_priv *priv, u32 hw_id,
 
 static inline u32 masked_irq(u32 hw_id, u32 mask, enum tsens_ver ver)
 {
-       if (ver > VER_1_X)
+       if (ver >= VER_2_X)
                return mask & (1 << hw_id);
 
        /* v1, v0.1 don't have a irq mask register */
@@ -578,7 +578,7 @@ static int tsens_set_trips(void *_sensor, int low, int high)
 static int tsens_enable_irq(struct tsens_priv *priv)
 {
        int ret;
-       int val = tsens_version(priv) > VER_1_X ? 7 : 1;
+       int val = tsens_version(priv) >= VER_2_X ? 7 : 1;
 
        ret = regmap_field_write(priv->rf[INT_EN], val);
        if (ret < 0)
@@ -892,7 +892,7 @@ int __init init_common(struct tsens_priv *priv)
                }
        }
 
-       if (tsens_version(priv) > VER_1_X &&  ver_minor > 2) {
+       if (tsens_version(priv) >= VER_2_X &&  ver_minor > 2) {
                /* Watchdog is present only on v2.3+ */
                priv->feat->has_watchdog = 1;
                for (i = WDOG_BARK_STATUS; i <= CC_MON_MASK; i++) {