From: Tao Zhou <tao.zhou1@amd.com>
Date: Fri, 2 Oct 2020 16:00:54 +0000 (-0400)
Subject: drm/amdgpu: support cp_fw_write_wait for dimgrey_cavefish
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d9fa6a0b10d54798cda3c3c44c4702e527782692;p=linux.git

drm/amdgpu: support cp_fw_write_wait for dimgrey_cavefish

Same as sienna_cichlid, dimgrey_cavefish supports WAIT_REG_MEM packet.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Jiansong Chen <Jiansong.Chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 99ce69fc1ee0c..b718eb0a4715b 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -3617,6 +3617,7 @@ static void gfx_v10_0_check_fw_write_wait(struct amdgpu_device *adev)
 	case CHIP_SIENNA_CICHLID:
 	case CHIP_NAVY_FLOUNDER:
 	case CHIP_VANGOGH:
+	case CHIP_DIMGREY_CAVEFISH:
 		adev->gfx.cp_fw_write_wait = true;
 		break;
 	default: