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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>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
This commit is contained in:
Alex Deucher 2020-11-25 11:21:29 -05:00 committed by Alex Deucher
parent 3c2a01cb0f
commit 20e157c725
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
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@ -1562,6 +1562,11 @@ 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,
@ -1596,6 +1601,7 @@ static const struct pptable_funcs vangogh_ppt_funcs = {
.force_clk_levels = vangogh_force_clk_levels,
.set_performance_level = vangogh_set_performance_level,
.post_init = vangogh_post_smu_init,
.mode2_reset = vangogh_mode2_reset,
};
void vangogh_set_ppt_funcs(struct smu_context *smu)