[Part II PATCH 09/15] drm/amdgpu: enable iceland powerplay manually

[Huang Rui]

It's able to enable iceland powerplay manually via the module
parameter. The default state is disabled.

Signed-off-by: Huang Rui <ray.huang at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
index b04f6f1..afeff95 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
@@ -110,13 +110,15 @@ static int amdgpu_pp_early_init(void *handle)
 	case CHIP_STONEY:
 		adev->pp_enabled = (amdgpu_powerplay == 0) ? false : true;
 		break;
+	case CHIP_TOPAZ:
+		adev->pp_enabled = (amdgpu_powerplay > 0) ? true : false;
+		break;
 	/* These chips don't have powerplay implemenations */
 	case CHIP_BONAIRE:
 	case CHIP_HAWAII:
 	case CHIP_KABINI:
 	case CHIP_MULLINS:
 	case CHIP_KAVERI:
-	case CHIP_TOPAZ:
 	default:
 		adev->pp_enabled = false;
 		break;
-- 
2.7.4