From: Leo Liu <leo.liu@xxxxxxx>
Sienna_Cichlid have 2 VCN instances, using different register for range
Signed-off-by: Leo Liu <leo.liu@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
Reviewed-by: James Zhu <James.Zhu@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h | 7 ++++++-
drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c | 6 +++++-
2 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h
index b8eb5ece37c0..821289bff93a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h
@@ -193,8 +193,13 @@ typedef enum _AMDGPU_NAVI10_DOORBELL_ASSIGNMENT
AMDGPU_NAVI10_DOORBELL64_VCN4_5 = 0x18A,
AMDGPU_NAVI10_DOORBELL64_VCN6_7 = 0x18B,
+ AMDGPU_NAVI10_DOORBELL64_VCN8_9 = 0x18C,
+ AMDGPU_NAVI10_DOORBELL64_VCNa_b = 0x18D,
+ AMDGPU_NAVI10_DOORBELL64_VCNc_d = 0x18E,
+ AMDGPU_NAVI10_DOORBELL64_VCNe_f = 0x18F,
+
AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0,
- AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP = AMDGPU_NAVI10_DOORBELL64_VCN6_7,
+ AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP = AMDGPU_NAVI10_DOORBELL64_VCNe_f,
AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT = 0x18F,
AMDGPU_NAVI10_DOORBELL_INVALID = 0xFFFF
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c b/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c
index 4a00b064be10..7429f30398b9 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c
@@ -38,6 +38,9 @@
#define mmBIF_SDMA3_DOORBELL_RANGE 0x01d7
#define mmBIF_SDMA3_DOORBELL_RANGE_BASE_IDX 2
+#define mmBIF_MMSCH1_DOORBELL_RANGE 0x01d8
+#define mmBIF_MMSCH1_DOORBELL_RANGE_BASE_IDX 2
+
static void nbio_v2_3_remap_hdp_registers(struct amdgpu_device *adev)
{
WREG32_SOC15(NBIO, 0, mmREMAP_HDP_MEM_FLUSH_CNTL,
@@ -109,7 +112,8 @@ static void nbio_v2_3_sdma_doorbell_range(struct amdgpu_device *adev, int instan
static void nbio_v2_3_vcn_doorbell_range(struct amdgpu_device *adev, bool use_doorbell,
int doorbell_index, int instance)
{
- u32 reg = SOC15_REG_OFFSET(NBIO, 0, mmBIF_MMSCH0_DOORBELL_RANGE);
+ u32 reg = instance ? SOC15_REG_OFFSET(NBIO, 0, mmBIF_MMSCH1_DOORBELL_RANGE) :
+ SOC15_REG_OFFSET(NBIO, 0, mmBIF_MMSCH0_DOORBELL_RANGE);
u32 doorbell_range = RREG32(reg);
--
2.25.4
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