From: Likun Gao <Likun.Gao@xxxxxxx> Add gmc clockgating support for sienna_cichlid. The athub version used for sienna_cichlid is v2.1. Signed-off-by: Likun Gao <Likun.Gao@xxxxxxx> Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 11 +++++++++-- drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c | 1 + 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c index afca175a092c..ce2f72430403 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c @@ -48,6 +48,7 @@ #include "gfxhub_v2_1.h" #include "mmhub_v2_0.h" #include "athub_v2_0.h" +#include "athub_v2_1.h" /* XXX Move this macro to navi10 header file, which is like vid.h for VI.*/ #define AMDGPU_NUM_OF_VMIDS 8 @@ -1078,7 +1079,10 @@ static int gmc_v10_0_set_clockgating_state(void *handle, if (r) return r; - return athub_v2_0_set_clockgating(adev, state); + if (adev->asic_type == CHIP_SIENNA_CICHLID) + return athub_v2_1_set_clockgating(adev, state); + else + return athub_v2_0_set_clockgating(adev, state); } static void gmc_v10_0_get_clockgating_state(void *handle, u32 *flags) @@ -1087,7 +1091,10 @@ static void gmc_v10_0_get_clockgating_state(void *handle, u32 *flags) mmhub_v2_0_get_clockgating(adev, flags); - athub_v2_0_get_clockgating(adev, flags); + if (adev->asic_type == CHIP_SIENNA_CICHLID) + athub_v2_1_get_clockgating(adev, flags); + else + athub_v2_0_get_clockgating(adev, flags); } static int gmc_v10_0_set_powergating_state(void *handle, diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c index b83a56d67428..af0866af63a5 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c @@ -461,6 +461,7 @@ int mmhub_v2_0_set_clockgating(struct amdgpu_device *adev, case CHIP_NAVI10: case CHIP_NAVI14: case CHIP_NAVI12: + case CHIP_SIENNA_CICHLID: mmhub_v2_0_update_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE); mmhub_v2_0_update_medium_grain_light_sleep(adev, -- 2.25.4 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx