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commit fef1a0702db29090d032ada950f478d7030e99f2
Author: wangjianyu3 <wangjian...@xiaomi.com>
AuthorDate: Tue Feb 11 15:50:39 2025 +0800
drivers/thermal/dummy: Add another passive cooling device
For case that CPUFreq was not enabled.
Signed-off-by: wangjianyu3 <wangjian...@xiaomi.com>
---
drivers/thermal/thermal_dummy.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/drivers/thermal/thermal_dummy.c b/drivers/thermal/thermal_dummy.c
index 42b2ce9aad..0d96919f1c 100644
--- a/drivers/thermal/thermal_dummy.c
+++ b/drivers/thermal/thermal_dummy.c
@@ -138,6 +138,13 @@ static const struct thermal_zone_map_s g_dummy_maps[] =
.high = 2,
.weight = 20
},
+ {
+ .trip_name = "cpu_alert0",
+ .cdev_name = "passive_dev",
+ .low = THERMAL_NO_LIMIT,
+ .high = THERMAL_NO_LIMIT,
+ .weight = 20
+ },
};
static const struct thermal_zone_params_s g_dummy_params =
@@ -206,6 +213,12 @@ static struct dummy_cpufreq_driver_s
g_dummy_cpufreq_driver =
.table = g_dummy_cpufreq_table,
.table_len = nitems(g_dummy_cpufreq_table),
};
+#else
+static struct dummy_cooling_device_s g_dummy_passive =
+{
+ .cur_state = 0,
+ .max_state = 1,
+};
#endif /* CONFIG_THERMAL_DUMMY_CPUFREQ */
/****************************************************************************
@@ -334,6 +347,14 @@ int thermal_dummy_init(void)
therr("Dummy cpufreq driver init failed!\n");
return ret;
}
+#else
+ cdev = thermal_cooling_device_register("passive_dev", &g_dummy_passive,
+ &g_dummy_cooling_ops);
+ if (cdev == NULL)
+ {
+ therr("Register cooling device passive_dev failed!\n");
+ return -ENOTSUP;
+ }
#endif /* CONFIG_THERMAL_DUMMY_CPUFREQ */
/* Cooling Device */
