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drm/amdgpu: drop amdgpu_atombios_scratch_regs_save/restore

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No longer used.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2017-12-12 15:26:10 -05:00
parent 88bc1e3c38
commit 44da0d57db
2 changed files with 0 additions and 24 deletions
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22
drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
View File

@ -1721,28 +1721,6 @@ void amdgpu_atombios_scratch_regs_init(struct amdgpu_device *adev)
WREG32(adev->bios_scratch_reg_offset + 6, bios_6_scratch);
}
void amdgpu_atombios_scratch_regs_save(struct amdgpu_device *adev)
{
int i;
for (i = 0; i < AMDGPU_BIOS_NUM_SCRATCH; i++)
adev->bios_scratch[i] = RREG32(adev->bios_scratch_reg_offset + i);
}
void amdgpu_atombios_scratch_regs_restore(struct amdgpu_device *adev)
{
int i;
/*
* VBIOS will check ASIC_INIT_COMPLETE bit to decide if
* execute ASIC_Init posting via driver
*/
adev->bios_scratch[7] &= ~ATOM_S7_ASIC_INIT_COMPLETE_MASK;
for (i = 0; i < AMDGPU_BIOS_NUM_SCRATCH; i++)
WREG32(adev->bios_scratch_reg_offset + i, adev->bios_scratch[i]);
}
void amdgpu_atombios_scratch_regs_engine_hung(struct amdgpu_device *adev,
bool hung)
{

2
drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h
View File

@ -196,8 +196,6 @@ bool amdgpu_atombios_has_gpu_virtualization_table(struct amdgpu_device *adev);
void amdgpu_atombios_scratch_regs_lock(struct amdgpu_device *adev, bool lock);
void amdgpu_atombios_scratch_regs_init(struct amdgpu_device *adev);
void amdgpu_atombios_scratch_regs_save(struct amdgpu_device *adev);
void amdgpu_atombios_scratch_regs_restore(struct amdgpu_device *adev);
void amdgpu_atombios_scratch_regs_engine_hung(struct amdgpu_device *adev,
bool hung);
bool amdgpu_atombios_scratch_need_asic_init(struct amdgpu_device *adev);