summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu.h2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c9
2 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 3cc2bd797e51..b6c8309ce891 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -2401,10 +2401,12 @@ bool amdgpu_device_is_px(struct drm_device *dev);
void amdgpu_register_atpx_handler(void);
void amdgpu_unregister_atpx_handler(void);
bool amdgpu_has_atpx_dgpu_power_cntl(void);
+bool amdgpu_is_atpx_hybrid(void);
#else
static inline void amdgpu_register_atpx_handler(void) {}
static inline void amdgpu_unregister_atpx_handler(void) {}
static inline bool amdgpu_has_atpx_dgpu_power_cntl(void) { return false; }
+static inline bool amdgpu_is_atpx_hybrid(void) { return false; }
#endif
/*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
index 90dfedc5a5ca..3e973c7942f0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c
@@ -28,6 +28,7 @@ struct amdgpu_atpx_functions {
struct amdgpu_atpx {
acpi_handle handle;
struct amdgpu_atpx_functions functions;
+ bool is_hybrid;
};
static struct amdgpu_atpx_priv {
@@ -68,6 +69,10 @@ bool amdgpu_has_atpx_dgpu_power_cntl(void) {
return amdgpu_atpx_priv.atpx.functions.power_cntl;
}
+bool amdgpu_is_atpx_hybrid(void) {
+ return amdgpu_atpx_priv.atpx.is_hybrid;
+}
+
/**
* amdgpu_atpx_call - call an ATPX method
*
@@ -192,9 +197,11 @@ static int amdgpu_atpx_validate(struct amdgpu_atpx *atpx)
ATPX_DYNAMIC_DGPU_POWER_OFF_SUPPORTED))
atpx->functions.power_cntl = true;
+ atpx->is_hybrid = false;
if (valid_bits & ATPX_MS_HYBRID_GFX_SUPPORTED) {
- printk("Hybrid Graphics, ATPX dGPU power cntl disabled\n");
+ printk("ATPX Hybrid Graphics\n");
atpx->functions.power_cntl = false;
+ atpx->is_hybrid = true;
}
return 0;