diff --git a/drivers/gpu/drm/etnaviv/Kconfig b/drivers/gpu/drm/etnaviv/Kconfig index 38b477b5fbf9..4df3c48adcec 100644 --- a/drivers/gpu/drm/etnaviv/Kconfig +++ b/drivers/gpu/drm/etnaviv/Kconfig @@ -6,6 +6,7 @@ config DRM_ETNAVIV depends on MMU select SHMEM select SYNC_FILE + select THERMAL if DRM_ETNAVIV_THERMAL select TMPFS select IOMMU_API select IOMMU_SUPPORT @@ -15,6 +16,14 @@ config DRM_ETNAVIV help DRM driver for Vivante GPUs. +config DRM_ETNAVIV_THERMAL + bool "enable ETNAVIV thermal throttling" + depends on DRM_ETNAVIV + default y + help + Compile in support for thermal throttling. + Say Y unless you want to risk burning your SoC. + config DRM_ETNAVIV_REGISTER_LOGGING bool "enable ETNAVIV register logging" depends on DRM_ETNAVIV diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index fc9a6a83dfc7..a1562f89c3d7 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -1622,7 +1622,7 @@ static int etnaviv_gpu_bind(struct device *dev, struct device *master, struct etnaviv_gpu *gpu = dev_get_drvdata(dev); int ret; - if (IS_ENABLED(CONFIG_THERMAL)) { + if (IS_ENABLED(CONFIG_DRM_ETNAVIV_THERMAL)) { gpu->cooling = thermal_of_cooling_device_register(dev->of_node, (char *)dev_name(dev), gpu, &cooling_ops); if (IS_ERR(gpu->cooling)) @@ -1635,7 +1635,8 @@ static int etnaviv_gpu_bind(struct device *dev, struct device *master, ret = etnaviv_gpu_clk_enable(gpu); #endif if (ret < 0) { - thermal_cooling_device_unregister(gpu->cooling); + if (IS_ENABLED(CONFIG_DRM_ETNAVIV_THERMAL)) + thermal_cooling_device_unregister(gpu->cooling); return ret; } @@ -1692,7 +1693,8 @@ static void etnaviv_gpu_unbind(struct device *dev, struct device *master, gpu->drm = NULL; - thermal_cooling_device_unregister(gpu->cooling); + if (IS_ENABLED(CONFIG_DRM_ETNAVIV_THERMAL)) + thermal_cooling_device_unregister(gpu->cooling); gpu->cooling = NULL; }