drm/amdgpu: set ih chicken bit for IH 4.4.2

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>

diff --git a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
index 1706081d054ddf04d2dec386f2d972086d109f41..44bfa233487a0c86ad6056519efb86c7512f2562 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
@@ -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,