From: Bas Nieuwenhuizen bas@basnieuwenhuizen.nl
commit 1432108d00e42ffa383240bcac8d58f89ae19104 upstream.
For DCN3/3.01/3.02 at least these use the fpu.
v2: squash in build fix for when DCN is not enabled (Leo)
Signed-off-by: Bas Nieuwenhuizen bas@basnieuwenhuizen.nl Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c | 2 ++ drivers/gpu/drm/amd/display/dc/core/dc.c | 7 +++++-- 2 files changed, 7 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c @@ -437,8 +437,10 @@ static void dcn3_get_memclk_states_from_ clk_mgr_base->bw_params->clk_table.num_entries = num_levels ? num_levels : 1;
/* Refresh bounding box */ + DC_FP_START(); clk_mgr_base->ctx->dc->res_pool->funcs->update_bw_bounding_box( clk_mgr->base.ctx->dc, clk_mgr_base->bw_params); + DC_FP_END(); }
static bool dcn3_is_smu_present(struct clk_mgr *clk_mgr_base) --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -891,10 +891,13 @@ static bool dc_construct(struct dc *dc, goto fail; #ifdef CONFIG_DRM_AMD_DC_DCN dc->clk_mgr->force_smu_not_present = init_params->force_smu_not_present; -#endif
- if (dc->res_pool->funcs->update_bw_bounding_box) + if (dc->res_pool->funcs->update_bw_bounding_box) { + DC_FP_START(); dc->res_pool->funcs->update_bw_bounding_box(dc, dc->clk_mgr->bw_params); + DC_FP_END(); + } +#endif
/* Creation of current_state must occur after dc->dml * is initialized in dc_create_resource_pool because