From: Huang Rui <ray.huang@xxxxxxx>
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@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 67 ++++++++++++++++----------
1 file changed, 41 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
index 824f3e23c3d9..de8342283fdb 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c
@@ -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) {
--
2.25.4
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