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authorRex Zhu <Rex.Zhu@amd.com>2018-03-21 16:19:21 +0800
committerAlex Deucher <alexander.deucher@amd.com>2018-03-22 14:43:10 -0500
commit031ec948a8dd12c4848b045fe8a64db22b91684c (patch)
tree062c301e538782271d78af6608ecbf9309475516 /drivers/gpu
parent3c79684396ec2ac951e16a6d8ae55f4cdcabc7e8 (diff)
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>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index d699861fd76d..f80885b46f13 100644
--- 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;
}