The devfreq core code is able to register the devfreq device as a
cooling device if the 'is_cooling_device' flag is set in the profile.
Use this flag and remove the cooling device registering code.
Tested on dragonboard 845c
Signed-off-by: Daniel Lezcano <daniel.lezc...@linaro.org>
---
drivers/gpu/drm/msm/msm_gpu.c | 12 +-----------
drivers/gpu/drm/msm/msm_gpu.h | 2 --
2 files changed, 1 insertion(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
index ab7c167b0623..eade94271a60 100644
--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -14,7 +14,6 @@
#include <generated/utsrelease.h>
#include <linux/string_helpers.h>
#include <linux/devfreq.h>
-#include <linux/devfreq_cooling.h>
#include <linux/devcoredump.h>
#include <linux/sched/task.h>
@@ -82,6 +81,7 @@ static struct devfreq_dev_profile msm_devfreq_profile = {
.target = msm_devfreq_target,
.get_dev_status = msm_devfreq_get_dev_status,
.get_cur_freq = msm_devfreq_get_cur_freq,
+ .is_cooling_device = true,
};
static void msm_devfreq_init(struct msm_gpu *gpu)
@@ -112,14 +112,6 @@ static void msm_devfreq_init(struct msm_gpu *gpu)
}
devfreq_suspend_device(gpu->devfreq.devfreq);
-
- gpu->cooling = of_devfreq_cooling_register(gpu->pdev->dev.of_node,
- gpu->devfreq.devfreq);
- if (IS_ERR(gpu->cooling)) {
- DRM_DEV_ERROR(&gpu->pdev->dev,
- "Couldn't register GPU cooling device\n");
- gpu->cooling = NULL;
- }
}
static int enable_pwrrail(struct msm_gpu *gpu)
@@ -1056,6 +1048,4 @@ void msm_gpu_cleanup(struct msm_gpu *gpu)
if (gpu->worker) {
kthread_destroy_worker(gpu->worker);
}
-
- devfreq_cooling_unregister(gpu->cooling);
}
diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h
index d7cd02cd2109..93419368bac8 100644
--- a/drivers/gpu/drm/msm/msm_gpu.h
+++ b/drivers/gpu/drm/msm/msm_gpu.h
@@ -155,8 +155,6 @@ struct msm_gpu {
struct msm_gpu_state *crashstate;
/* True if the hardware supports expanded apriv (a650 and newer) */
bool hw_apriv;
-
- struct thermal_cooling_device *cooling;
};
static inline struct msm_gpu *dev_to_gpu(struct device *dev)
--
2.17.1
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