drm/amd/pp: Add smu irq handlers for legacy asics

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index d699861..f80885b 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -3998,8 +3998,35 @@ static int smu7_set_max_fan_rpm_output(struct pp_hwmgr *hwmgr, uint16_t us_max_f
                        PPSMC_MSG_SetFanRpmMax, us_max_fan_rpm);
 }
 
+static const struct amdgpu_irq_src_funcs smu7_irq_funcs = {
+       .process = phm_irq_process,
+};
+
 static int smu7_register_irq_handlers(struct pp_hwmgr *hwmgr)
 {
+       struct amdgpu_irq_src *source =
+               kzalloc(sizeof(struct amdgpu_irq_src), GFP_KERNEL);
+
+       if (!source)
+               return -ENOMEM;
+
+       source->funcs = &smu7_irq_funcs;
+
+       amdgpu_irq_add_id((struct amdgpu_device *)(hwmgr->adev),
+                       AMDGPU_IH_CLIENTID_LEGACY,
+                       230,
+                       source);
+       amdgpu_irq_add_id((struct amdgpu_device *)(hwmgr->adev),
+                       AMDGPU_IH_CLIENTID_LEGACY,
+                       231,
+                       source);
+
+       /* Register CTF(GPIO_19) interrupt */
+       amdgpu_irq_add_id((struct amdgpu_device *)(hwmgr->adev),
+                       AMDGPU_IH_CLIENTID_LEGACY,
+                       83,
+                       source);
+
        return 0;
 }