drm/amdgpu/soc15: add support for navi14

same as navi10

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index 9f67739..dfc247c 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -559,6 +559,11 @@ static int nv_common_early_init(void *handle)
                        AMD_PG_SUPPORT_ATHUB;
                adev->external_rev_id = adev->rev_id + 0x1;
                break;
+       case CHIP_NAVI14:
+               adev->cg_flags = 0;
+               adev->pg_flags = 0;
+               adev->external_rev_id = adev->rev_id + 0x1; /* ??? */
+               break;
        default:
                /* FIXME: not supported yet */
                return -EINVAL;
@@ -751,6 +756,7 @@ static int nv_common_set_clockgating_state(void *handle,
 
        switch (adev->asic_type) {
        case CHIP_NAVI10:
+       case CHIP_NAVI14:
                adev->nbio_funcs->update_medium_grain_clock_gating(adev,
                                state == AMD_CG_STATE_GATE ? true : false);
                adev->nbio_funcs->update_medium_grain_light_sleep(adev,