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drm/amdgpu: expand to add multiple trap event irq id 

Sienna_cichlid has four sdma instances, but other chips don't.
So we need expand to add multiple trap event irq id in sdma
v5.2.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui 2019-10-12 19:55:48 +08:00 committed by Alex Deucher
parent c8466cc0d2
commit 6565547113
1 changed files with 41 additions and 26 deletions
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67
drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
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@ -1165,6 +1165,40 @@ static int sdma_v5_2_early_init(void *handle)
return 0;
}
static unsigned sdma_v5_2_seq_to_irq_id(int seq_num)
{
switch (seq_num) {
case 0:
return SOC15_IH_CLIENTID_SDMA0;
case 1:
return SOC15_IH_CLIENTID_SDMA1;
case 2:
return SOC15_IH_CLIENTID_SDMA2;
case 3:
return SOC15_IH_CLIENTID_SDMA3_Sienna_Cichlid;
default:
break;
}
return -EINVAL;
}
static unsigned sdma_v5_2_seq_to_trap_id(int seq_num)
{
switch (seq_num) {
case 0:
return SDMA0_5_0__SRCID__SDMA_TRAP;
case 1:
return SDMA1_5_0__SRCID__SDMA_TRAP;
case 2:
return SDMA2_5_0__SRCID__SDMA_TRAP;
case 3:
return SDMA3_5_0__SRCID__SDMA_TRAP;
default:
break;
}
return -EINVAL;
}
static int sdma_v5_2_sw_init(void *handle)
{
struct amdgpu_ring *ring;
@ -1172,32 +1206,13 @@ static int sdma_v5_2_sw_init(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
/* SDMA trap event */
r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_SDMA0,
SDMA0_5_0__SRCID__SDMA_TRAP,
&adev->sdma.trap_irq);
if (r)
return r;
/* SDMA trap event */
r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_SDMA1,
SDMA1_5_0__SRCID__SDMA_TRAP,
&adev->sdma.trap_irq);
if (r)
return r;
/* SDMA trap event */
r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_SDMA2,
SDMA2_5_0__SRCID__SDMA_TRAP,
&adev->sdma.trap_irq);
if (r)
return r;
/* SDMA trap event */
r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_SDMA3_Sienna_Cichlid,
SDMA3_5_0__SRCID__SDMA_TRAP,
&adev->sdma.trap_irq);
if (r)
return r;
for (i = 0; i < adev->sdma.num_instances; i++) {
r = amdgpu_irq_add_id(adev, sdma_v5_2_seq_to_irq_id(i),
sdma_v5_2_seq_to_trap_id(i),
&adev->sdma.trap_irq);
if (r)
return r;
}
r = sdma_v5_2_init_microcode(adev);
if (r) {