Commit 1357f0c5 authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher
Browse files

drm/amd/powerplay: new cgs interface setting dpm thermal range 



This will be used by powerplay to update the dpm temp range structure
used to interface with hwmon.

Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 4ad9d4dd

drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c

+13 −0
Original line number Diff line number Diff line
@@ -1187,6 +1187,18 @@ static int amdgpu_cgs_call_acpi_method(struct cgs_device *cgs_device, 
	return amdgpu_cgs_acpi_eval_object(cgs_device, &info);

}



static int amdgpu_cgs_set_temperature_range(struct cgs_device *cgs_device,

					int min_temperature,

					int max_temperature)

{

	CGS_FUNC_ADEV;



	adev->pm.dpm.thermal.min_temp = min_temperature;

	adev->pm.dpm.thermal.max_temp = max_temperature;



	return 0;

}



static const struct cgs_ops amdgpu_cgs_ops = {

	.alloc_gpu_mem = amdgpu_cgs_alloc_gpu_mem,

	.free_gpu_mem = amdgpu_cgs_free_gpu_mem,
@@ -1214,6 +1226,7 @@ static const struct cgs_ops amdgpu_cgs_ops = { 
	.enter_safe_mode = amdgpu_cgs_enter_safe_mode,

	.lock_grbm_idx = amdgpu_cgs_lock_grbm_idx,

	.register_pp_handle = amdgpu_cgs_register_pp_handle,

	.set_temperature_range = amdgpu_cgs_set_temperature_range,

};



static const struct cgs_os_ops amdgpu_cgs_os_ops = {

drivers/gpu/drm/amd/include/cgs_common.h

+7 −0
Original line number Diff line number Diff line
@@ -427,6 +427,9 @@ struct amd_pp_init; 
typedef void* (*cgs_register_pp_handle)(struct cgs_device *cgs_device,

			int (*call_back_func)(struct amd_pp_init *, void **));



typedef int (*cgs_set_temperature_range)(struct cgs_device *cgs_device,

					int min_temperature,

					int max_temperature);

struct cgs_ops {

	/* memory management calls (similar to KFD interface) */

	cgs_alloc_gpu_mem_t alloc_gpu_mem;
@@ -464,6 +467,7 @@ struct cgs_ops { 
	cgs_enter_safe_mode enter_safe_mode;

	cgs_lock_grbm_idx lock_grbm_idx;

	cgs_register_pp_handle register_pp_handle;

	cgs_set_temperature_range set_temperature_range;

};



struct cgs_os_ops; /* To be define in OS-specific CGS header */
@@ -545,4 +549,7 @@ struct cgs_device 
#define cgs_register_pp_handle(cgs_device, call_back_func) \

		CGS_CALL(register_pp_handle, cgs_device, call_back_func)



#define cgs_set_temperature_range(dev, min_temp, max_temp)	\

	CGS_CALL(set_temperature_range, dev, min_temp, max_temp)



#endif /* _CGS_COMMON_H */