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drm/amdgpu: add reset_method asic callback for navi 

Navi uses either mode1 or baco depending on various
conditions.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2019-07-23 23:48:21 -05:00
parent ee360c0b7c
commit 2ddc6c3ef9
1 changed files with 14 additions and 1 deletions
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15
drivers/gpu/drm/amd/amdgpu/nv.c
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@ -289,6 +289,18 @@ static int nv_asic_mode1_reset(struct amdgpu_device *adev)
return ret;
}
static enum amd_reset_method
nv_asic_reset_method(struct amdgpu_device *adev)
{
struct smu_context *smu = &adev->smu;
if (smu_baco_is_support(smu))
return AMD_RESET_METHOD_BACO;
else
return AMD_RESET_METHOD_MODE1;
}
static int nv_asic_reset(struct amdgpu_device *adev)
{
@ -303,7 +315,7 @@ static int nv_asic_reset(struct amdgpu_device *adev)
int ret = 0;
struct smu_context *smu = &adev->smu;
if (smu_baco_is_support(smu))
if (nv_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)
ret = smu_baco_reset(smu);
else
ret = nv_asic_mode1_reset(adev);
@ -500,6 +512,7 @@ static const struct amdgpu_asic_funcs nv_asic_funcs =
.read_bios_from_rom = &nv_read_bios_from_rom,
.read_register = &nv_read_register,
.reset = &nv_asic_reset,
.reset_method = &nv_asic_reset_method,
.set_vga_state = &nv_vga_set_state,
.get_xclk = &nv_get_xclk,
.set_uvd_clocks = &nv_set_uvd_clocks,