[PATCH 09/42] drm/amdgpu/soc15: add support for navy_flounder

[Alex Deucher]

From: Jiansong Chen <Jiansong.Chen at amd.com>

Add soc support.

Signed-off-by: Jiansong Chen <Jiansong.Chen at amd.com>
Reviewed-by: Tao Zhou <Tao.Zhou1 at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/nv.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index 356849136d1d..7c551dc2ccdc 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -734,6 +734,12 @@ static int nv_common_early_init(void *handle)
 			AMD_PG_SUPPORT_MMHUB;
 		adev->external_rev_id = adev->rev_id + 0x28;
 		break;
+	case CHIP_NAVY_FLOUNDER:
+		adev->cg_flags = 0;
+		adev->pg_flags = 0;
+		adev->external_rev_id = adev->rev_id + 0x32;
+		break;
+
 	default:
 		/* FIXME: not supported yet */
 		return -EINVAL;
@@ -960,6 +966,7 @@ static int nv_common_set_clockgating_state(void *handle,
 	case CHIP_NAVI14:
 	case CHIP_NAVI12:
 	case CHIP_SIENNA_CICHLID:
+	case CHIP_NAVY_FLOUNDER:
 		adev->nbio.funcs->update_medium_grain_clock_gating(adev,
 				state == AMD_CG_STATE_GATE);
 		adev->nbio.funcs->update_medium_grain_light_sleep(adev,
-- 
2.25.4