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drm/amdgpu: set ih chicken bit for IH 4.4.2

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Share same register address with IH 4.4.0.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Le Ma
2021-04-28 14:50:21 +08:00
committed by Alex Deucher
parent 4d2c09d68d
commit 2b396e75be
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/vega20_ih.c
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@@ -321,7 +321,8 @@ static int vega20_ih_irq_init(struct amdgpu_device *adev)
/* psp firmware won't program IH_CHICKEN for aldebaran
* driver needs to program it properly according to
* MC_SPACE type in IH_RB_CNTL */
if (adev->ip_versions[OSSSYS_HWIP][0] == IP_VERSION(4, 4, 0)) {
if ((adev->ip_versions[OSSSYS_HWIP][0] == IP_VERSION(4, 4, 0)) ||
(adev->ip_versions[OSSSYS_HWIP][0] == IP_VERSION(4, 4, 2))) {
ih_chicken = RREG32_SOC15(OSSSYS, 0, mmIH_CHICKEN_ALDEBARAN);
if (adev->irq.ih.use_bus_addr) {
ih_chicken = REG_SET_FIELD(ih_chicken, IH_CHICKEN,