[PATCH 13/51] drm/amd/display: Add clock types to applying clk for voltage

Harry Wentland harry.wentland at amd.com
Tue Jun 19 21:10:20 UTC 2018


From: Mikita Lipski <mikita.lipski at amd.com>

Add DCF and FCLK clock case statements for changing raven's
clocks for voltage request.
Also maintain DCEF clock for DCE120 calls.

Change-Id: I33018a752485b107c4127d4655d5e976855b6917
Signed-off-by: Mikita Lipski <mikita.lipski at amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng at amd.com>
Acked-by: Harry Wentland <harry.wentland at amd.com>
---
 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c    | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c
index 67f1245e70ef..025f37f62c4b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c
@@ -441,10 +441,18 @@ bool dm_pp_apply_clock_for_voltage_request(
 		pp_clock_request.clock_type = amd_pp_dcef_clock;
 		break;
 
+	case DM_PP_CLOCK_TYPE_DCFCLK:
+		pp_clock_request.clock_type = amd_pp_dcf_clock;
+		break;
+
 	case DM_PP_CLOCK_TYPE_PIXELCLK:
 		pp_clock_request.clock_type = amd_pp_pixel_clock;
 		break;
 
+	case DM_PP_CLOCK_TYPE_FCLK:
+		pp_clock_request.clock_type = amd_pp_f_clock;
+		break;
+
 	default:
 		return false;
 	}
-- 
2.17.1



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