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Subject[PATCH 1/2] thermal/drivers/qcom/lmh: Use driver data as flags instead of bool
Date
Currently the OF driver data is used to determine whether to manually
enable the LMH algorithms through secure calls. In preparation for
introducing support for SoCs with a configuration that differs from
both SDM845 and SM8150, convert this to a set of bitflags for more
flexibility.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
drivers/thermal/qcom/lmh.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/thermal/qcom/lmh.c b/drivers/thermal/qcom/lmh.c
index 4122a51e9874..5e8ff196c9a6 100644
--- a/drivers/thermal/qcom/lmh.c
+++ b/drivers/thermal/qcom/lmh.c
@@ -28,7 +28,7 @@

#define LMH_REG_DCVS_INTR_CLR 0x8

-#define LMH_ENABLE_ALGOS 1
+#define LMH_ENABLE_ALGOS BIT(0)

struct lmh_hw_data {
void __iomem *base;
@@ -92,9 +92,11 @@ static int lmh_probe(struct platform_device *pdev)
struct device_node *cpu_node;
struct lmh_hw_data *lmh_data;
int temp_low, temp_high, temp_arm, cpu_id, ret;
- unsigned int enable_alg;
+ unsigned int flags;
u32 node_id;

+ flags = (uintptr_t)of_device_get_match_data(dev);
+
lmh_data = devm_kzalloc(dev, sizeof(*lmh_data), GFP_KERNEL);
if (!lmh_data)
return -ENOMEM;
@@ -144,9 +146,7 @@ static int lmh_probe(struct platform_device *pdev)
if (!qcom_scm_lmh_dcvsh_available())
return -EINVAL;

- enable_alg = (uintptr_t)of_device_get_match_data(dev);
-
- if (enable_alg) {
+ if (flags & LMH_ENABLE_ALGOS) {
ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_CRNT, LMH_ALGO_MODE_ENABLE, 1,
LMH_NODE_DCVS, node_id, 0);
if (ret)
--
2.39.0
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