Commit 7ce29357 authored by James Zhu's avatar James Zhu Committed by Alex Deucher
Browse files

drm/amdgpu/nbio: add aldebaran support 



Aldebaran has a new mmBIF_MMSCH1_DOORBELL_RANGE setting.

Signed-off-by: default avatarJames Zhu <James.Zhu@amd.com>
Reviewed-by: default avatarLeo Liu <leo.liu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent eb28f02b

drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c

+17 −3
Original line number Diff line number Diff line
@@ -52,6 +52,17 @@ 
#define BIF_MMSCH1_DOORBELL_RANGE__OFFSET_MASK          0x00000FFCL

#define BIF_MMSCH1_DOORBELL_RANGE__SIZE_MASK            0x001F0000L



#define BIF_MMSCH1_DOORBELL_RANGE__OFFSET_MASK          0x00000FFCL

#define BIF_MMSCH1_DOORBELL_RANGE__SIZE_MASK            0x001F0000L



#define mmBIF_MMSCH1_DOORBELL_RANGE_ALDE                0x01d8

#define mmBIF_MMSCH1_DOORBELL_RANGE_ALDE_BASE_IDX       2

//BIF_MMSCH1_DOORBELL_ALDE_RANGE

#define BIF_MMSCH1_DOORBELL_RANGE_ALDE__OFFSET__SHIFT   0x2

#define BIF_MMSCH1_DOORBELL_RANGE_ALDE__SIZE__SHIFT     0x10

#define BIF_MMSCH1_DOORBELL_RANGE_ALDE__OFFSET_MASK     0x00000FFCL

#define BIF_MMSCH1_DOORBELL_RANGE_ALDE__SIZE_MASK       0x001F0000L



#define mmRCC_DEV0_EPF0_STRAP0_ALDE			0x0015

#define mmRCC_DEV0_EPF0_STRAP0_ALDE_BASE_IDX		2
@@ -142,9 +153,12 @@ static void nbio_v7_4_vcn_doorbell_range(struct amdgpu_device *adev, bool use_do 
	u32 reg;

	u32 doorbell_range;



	if (instance)

		reg = SOC15_REG_OFFSET(NBIO, 0, mmBIF_MMSCH1_DOORBELL_RANGE);

	if (instance) {

		if (adev->asic_type == CHIP_ALDEBARAN)

			reg = SOC15_REG_OFFSET(NBIO, 0, mmBIF_MMSCH1_DOORBELL_RANGE_ALDE);

		else

			reg = SOC15_REG_OFFSET(NBIO, 0, mmBIF_MMSCH1_DOORBELL_RANGE);

	} else

		reg = SOC15_REG_OFFSET(NBIO, 0, mmBIF_MMSCH0_DOORBELL_RANGE);



	doorbell_range = RREG32(reg);