From 3dbaf046b3fea4c4dffbbd4788fac4b6499d8056 Mon Sep 17 00:00:00 2001
From: John Clements <john.clements@amd.com>
Date: Tue, 31 Aug 2021 14:43:53 +0800
Subject: drm/amdgpu: Clear RAS interrupt status on aldebaran
Git-commit: 156872b07e893d01454ce9a4cf33f1b025aea516
Patch-mainline: v5.15-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
Resolve incorrect register address
Reviewed-by: Candice Li <candice.li@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c | 30 +++++++++++++++++++++-----
1 file changed, 25 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
index ba1d3ab869c1..f50045cebd44 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
@@ -85,11 +85,14 @@
#define mmRCC_DEV0_EPF0_STRAP0_ALDE 0x0015
#define mmRCC_DEV0_EPF0_STRAP0_ALDE_BASE_IDX 2
-#define mmBIF_DOORBELL_INT_CNTL_ALDE 0x3878
+#define mmBIF_DOORBELL_INT_CNTL_ALDE 0x00fe
#define mmBIF_DOORBELL_INT_CNTL_ALDE_BASE_IDX 2
#define BIF_DOORBELL_INT_CNTL_ALDE__DOORBELL_INTERRUPT_DISABLE__SHIFT 0x18
#define BIF_DOORBELL_INT_CNTL_ALDE__DOORBELL_INTERRUPT_DISABLE_MASK 0x01000000L
+#define mmBIF_INTR_CNTL_ALDE 0x0101
+#define mmBIF_INTR_CNTL_ALDE_BASE_IDX 2
+
static void nbio_v7_4_query_ras_error_count(struct amdgpu_device *adev,
void *ras_error_status);
@@ -440,14 +443,23 @@ static int nbio_v7_4_set_ras_controller_irq_state(struct amdgpu_device *adev,
*/
uint32_t bif_intr_cntl;
- bif_intr_cntl = RREG32_SOC15(NBIO, 0, mmBIF_INTR_CNTL);
+ if (adev->asic_type == CHIP_ALDEBARAN)
+ bif_intr_cntl = RREG32_SOC15(NBIO, 0, mmBIF_INTR_CNTL_ALDE);
+ else
+ bif_intr_cntl = RREG32_SOC15(NBIO, 0, mmBIF_INTR_CNTL);
+
if (state == AMDGPU_IRQ_STATE_ENABLE) {
/* set interrupt vector select bit to 0 to select
* vetcor 1 for bare metal case */
bif_intr_cntl = REG_SET_FIELD(bif_intr_cntl,
BIF_INTR_CNTL,
RAS_INTR_VEC_SEL, 0);
- WREG32_SOC15(NBIO, 0, mmBIF_INTR_CNTL, bif_intr_cntl);
+
+ if (adev->asic_type == CHIP_ALDEBARAN)
+ WREG32_SOC15(NBIO, 0, mmBIF_INTR_CNTL_ALDE, bif_intr_cntl);
+ else
+ WREG32_SOC15(NBIO, 0, mmBIF_INTR_CNTL, bif_intr_cntl);
+
}
return 0;
@@ -476,14 +488,22 @@ static int nbio_v7_4_set_ras_err_event_athub_irq_state(struct amdgpu_device *ade
*/
uint32_t bif_intr_cntl;
- bif_intr_cntl = RREG32_SOC15(NBIO, 0, mmBIF_INTR_CNTL);
+ if (adev->asic_type == CHIP_ALDEBARAN)
+ bif_intr_cntl = RREG32_SOC15(NBIO, 0, mmBIF_INTR_CNTL_ALDE);
+ else
+ bif_intr_cntl = RREG32_SOC15(NBIO, 0, mmBIF_INTR_CNTL);
+
if (state == AMDGPU_IRQ_STATE_ENABLE) {
/* set interrupt vector select bit to 0 to select
* vetcor 1 for bare metal case */
bif_intr_cntl = REG_SET_FIELD(bif_intr_cntl,
BIF_INTR_CNTL,
RAS_INTR_VEC_SEL, 0);
- WREG32_SOC15(NBIO, 0, mmBIF_INTR_CNTL, bif_intr_cntl);
+
+ if (adev->asic_type == CHIP_ALDEBARAN)
+ WREG32_SOC15(NBIO, 0, mmBIF_INTR_CNTL_ALDE, bif_intr_cntl);
+ else
+ WREG32_SOC15(NBIO, 0, mmBIF_INTR_CNTL, bif_intr_cntl);
}
return 0;
--
2.38.1