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| author | Alex Deucher <alexander.deucher@amd.com> | 2020-12-23 15:09:28 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-12-23 15:09:28 -0500 |
| commit | 6621cc0b174d0cb9461cb6e969c18182383fd976 (patch) | |
| tree | c0589c06540b8844330fb9e553baf31763d9b5df | |
| parent | ed0a508b460d470261c886fc7aee540f9994110b (diff) | |
drm/amdgpu: add mode2 reset support for vangogh
GPU reset is handled via SMU similar to previous APUs.
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c index 48d4d4d4d26a..cc5d5c99d25b 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c @@ -769,6 +769,11 @@ static int vangogh_post_smu_init(struct smu_context *smu) } } +static int vangogh_mode2_reset(struct smu_context *smu) +{ + return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset, SMU_RESET_MODE_2, NULL); +} + static const struct pptable_funcs vangogh_ppt_funcs = { .check_fw_status = smu_v11_0_check_fw_status, @@ -798,6 +803,7 @@ static const struct pptable_funcs vangogh_ppt_funcs = { .set_fine_grain_gfx_freq_parameters = vangogh_set_fine_grain_gfx_freq_parameters, .system_features_control = vangogh_system_features_control, .post_init = vangogh_post_smu_init, + .mode2_reset = vangogh_mode2_reset, }; void vangogh_set_ppt_funcs(struct smu_context *smu) |