[PATCH] drm/amdgpu/atom: remove a bunch of unused functions

[Edward O'Callaghan]

Reviewed-by: Edward O'Callaghan <funfunctor at folklore1984.net>

On 10/22/2016 06:55 AM, Alex Deucher wrote:
> Leftovers from the radeon.
> 
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c | 82 ----------------------------
>  drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h | 10 ----
>  2 files changed, 92 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
> index 76cbb1d..56a86dd 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
> @@ -1115,49 +1115,6 @@ int amdgpu_atombios_get_memory_pll_dividers(struct amdgpu_device *adev,
>  	return 0;
>  }
>  
> -uint32_t amdgpu_atombios_get_engine_clock(struct amdgpu_device *adev)
> -{
> -	GET_ENGINE_CLOCK_PS_ALLOCATION args;
> -	int index = GetIndexIntoMasterTable(COMMAND, GetEngineClock);
> -
> -	amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args);
> -	return le32_to_cpu(args.ulReturnEngineClock);
> -}
> -
> -uint32_t amdgpu_atombios_get_memory_clock(struct amdgpu_device *adev)
> -{
> -	GET_MEMORY_CLOCK_PS_ALLOCATION args;
> -	int index = GetIndexIntoMasterTable(COMMAND, GetMemoryClock);
> -
> -	amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args);
> -	return le32_to_cpu(args.ulReturnMemoryClock);
> -}
> -
> -void amdgpu_atombios_set_engine_clock(struct amdgpu_device *adev,
> -				      uint32_t eng_clock)
> -{
> -	SET_ENGINE_CLOCK_PS_ALLOCATION args;
> -	int index = GetIndexIntoMasterTable(COMMAND, SetEngineClock);
> -
> -	args.ulTargetEngineClock = cpu_to_le32(eng_clock);	/* 10 khz */
> -
> -	amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args);
> -}
> -
> -void amdgpu_atombios_set_memory_clock(struct amdgpu_device *adev,
> -				      uint32_t mem_clock)
> -{
> -	SET_MEMORY_CLOCK_PS_ALLOCATION args;
> -	int index = GetIndexIntoMasterTable(COMMAND, SetMemoryClock);
> -
> -	if (adev->flags & AMD_IS_APU)
> -		return;
> -
> -	args.ulTargetMemoryClock = cpu_to_le32(mem_clock);	/* 10 khz */
> -
> -	amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args);
> -}
> -
>  void amdgpu_atombios_set_engine_dram_timings(struct amdgpu_device *adev,
>  					     u32 eng_clock, u32 mem_clock)
>  {
> @@ -1256,45 +1213,6 @@ int amdgpu_atombios_get_leakage_vddc_based_on_leakage_idx(struct amdgpu_device *
>  	return amdgpu_atombios_get_max_vddc(adev, VOLTAGE_TYPE_VDDC, leakage_idx, voltage);
>  }
>  
> -void amdgpu_atombios_set_voltage(struct amdgpu_device *adev,
> -				 u16 voltage_level,
> -				 u8 voltage_type)
> -{
> -	union set_voltage args;
> -	int index = GetIndexIntoMasterTable(COMMAND, SetVoltage);
> -	u8 frev, crev, volt_index = voltage_level;
> -
> -	if (!amdgpu_atom_parse_cmd_header(adev->mode_info.atom_context, index, &frev, &crev))
> -		return;
> -
> -	/* 0xff01 is a flag rather then an actual voltage */
> -	if (voltage_level == 0xff01)
> -		return;
> -
> -	switch (crev) {
> -	case 1:
> -		args.v1.ucVoltageType = voltage_type;
> -		args.v1.ucVoltageMode = SET_ASIC_VOLTAGE_MODE_ALL_SOURCE;
> -		args.v1.ucVoltageIndex = volt_index;
> -		break;
> -	case 2:
> -		args.v2.ucVoltageType = voltage_type;
> -		args.v2.ucVoltageMode = SET_ASIC_VOLTAGE_MODE_SET_VOLTAGE;
> -		args.v2.usVoltageLevel = cpu_to_le16(voltage_level);
> -		break;
> -	case 3:
> -		args.v3.ucVoltageType = voltage_type;
> -		args.v3.ucVoltageMode = ATOM_SET_VOLTAGE;
> -		args.v3.usVoltageLevel = cpu_to_le16(voltage_level);
> -		break;
> -	default:
> -		DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
> -		return;
> -	}
> -
> -	amdgpu_atom_execute_table(adev->mode_info.atom_context, index, (uint32_t *)&args);
> -}
> -
>  int amdgpu_atombios_get_leakage_id_from_vbios(struct amdgpu_device *adev,
>  					      u16 *leakage_id)
>  {
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h
> index e4afb16..70e9ace 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h
> @@ -163,16 +163,6 @@ int amdgpu_atombios_get_memory_pll_dividers(struct amdgpu_device *adev,
>  					    bool strobe_mode,
>  					    struct atom_mpll_param *mpll_param);
>  
> -uint32_t amdgpu_atombios_get_engine_clock(struct amdgpu_device *adev);
> -uint32_t amdgpu_atombios_get_memory_clock(struct amdgpu_device *adev);
> -void amdgpu_atombios_set_engine_clock(struct amdgpu_device *adev,
> -				      uint32_t eng_clock);
> -void amdgpu_atombios_set_memory_clock(struct amdgpu_device *adev,
> -				      uint32_t mem_clock);
> -void amdgpu_atombios_set_voltage(struct amdgpu_device *adev,
> -				 u16 voltage_level,
> -				 u8 voltage_type);
> -
>  void amdgpu_atombios_set_engine_dram_timings(struct amdgpu_device *adev,
>  					     u32 eng_clock, u32 mem_clock);
>  
> 

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