From e3e12f52b214121840b44c91de5b3e5af5d3eb84 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 06 Nov 2023 03:04:41 +0000
Subject: [PATCH] rk3568 rt init
---
kernel/drivers/rknpu/rknpu_drv.c | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/kernel/drivers/rknpu/rknpu_drv.c b/kernel/drivers/rknpu/rknpu_drv.c
index a153ec3..30dfc38 100644
--- a/kernel/drivers/rknpu/rknpu_drv.c
+++ b/kernel/drivers/rknpu/rknpu_drv.c
@@ -41,7 +41,9 @@
#include <soc/rockchip/rockchip_opp_select.h>
#include <soc/rockchip/rockchip_system_monitor.h>
#include <soc/rockchip/rockchip_ipa.h>
+#ifdef CONFIG_PM_DEVFREQ
#include <../drivers/devfreq/governor.h>
+#endif
#endif
#include "rknpu_ioctl.h"
@@ -1062,6 +1064,7 @@
.get_cur_freq = npu_devfreq_get_cur_freq,
};
+#ifdef CONFIG_PM_DEVFREQ
static int devfreq_rknpu_ondemand_func(struct devfreq *df, unsigned long *freq)
{
struct rknpu_device *rknpu_dev = df->data;
@@ -1085,6 +1088,7 @@
.get_target_freq = devfreq_rknpu_ondemand_func,
.event_handler = devfreq_rknpu_ondemand_handler,
};
+#endif
static unsigned long npu_get_static_power(struct devfreq *devfreq,
unsigned long voltage)
@@ -1191,11 +1195,13 @@
dev_pm_opp_put(opp);
dp->initial_freq = rknpu_dev->current_freq;
+#ifdef CONFIG_PM_DEVFREQ
ret = devfreq_add_governor(&devfreq_rknpu_ondemand);
if (ret) {
LOG_DEV_ERROR(dev, "failed to add rknpu_ondemand governor\n");
goto err_remove_table;
}
+#endif
rknpu_dev->devfreq = devm_devfreq_add_device(dev, dp, "rknpu_ondemand",
(void *)rknpu_dev);
@@ -1247,7 +1253,9 @@
return 0;
err_remove_governor:
+#ifdef CONFIG_PM_DEVFREQ
devfreq_remove_governor(&devfreq_rknpu_ondemand);
+#endif
err_remove_table:
dev_pm_opp_of_remove_table(dev);
@@ -1325,11 +1333,13 @@
}
dp->initial_freq = rknpu_dev->current_freq;
+#ifdef CONFIG_PM_DEVFREQ
ret = devfreq_add_governor(&devfreq_rknpu_ondemand);
if (ret) {
LOG_DEV_ERROR(dev, "failed to add rknpu_ondemand governor\n");
goto err_remove_table;
}
+#endif
rknpu_dev->devfreq = devm_devfreq_add_device(dev, dp, "rknpu_ondemand",
(void *)rknpu_dev);
@@ -1380,7 +1390,9 @@
return 0;
err_remove_governor:
+#ifdef CONFIG_PM_DEVFREQ
devfreq_remove_governor(&devfreq_rknpu_ondemand);
+#endif
err_remove_table:
dev_pm_opp_of_remove_table(dev);
@@ -1396,7 +1408,9 @@
devfreq_unregister_opp_notifier(rknpu_dev->dev,
rknpu_dev->devfreq);
dev_pm_opp_of_remove_table(rknpu_dev->dev);
+#ifdef CONFIG_PM_DEVFREQ
devfreq_remove_governor(&devfreq_rknpu_ondemand);
+#endif
}
return 0;
--
Gitblit v1.6.2