DC_FP_END();
}
-static void dcn32_update_clocks_update_dtb_dto(struct clk_mgr_internal *clk_mgr,
- struct dc_state *context,
- int ref_dtbclk_khz)
-{
- struct dccg *dccg = clk_mgr->dccg;
- uint32_t tg_mask = 0;
- int i;
-
- for (i = 0; i < clk_mgr->base.ctx->dc->res_pool->pipe_count; i++) {
- struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
- struct dtbclk_dto_params dto_params = {0};
-
- /* use mask to program DTO once per tg */
- if (pipe_ctx->stream_res.tg &&
- !(tg_mask & (1 << pipe_ctx->stream_res.tg->inst))) {
- tg_mask |= (1 << pipe_ctx->stream_res.tg->inst);
-
- dto_params.otg_inst = pipe_ctx->stream_res.tg->inst;
- dto_params.ref_dtbclk_khz = ref_dtbclk_khz;
-
- if (is_dp_128b_132b_signal(pipe_ctx)) {
- dto_params.pixclk_khz = pipe_ctx->stream->phy_pix_clk;
-
- if (pipe_ctx->stream_res.audio != NULL)
- dto_params.req_audio_dtbclk_khz = 24000;
- }
- if (dc_is_hdmi_signal(pipe_ctx->stream->signal))
- dto_params.is_hdmi = true;
-
- dccg->funcs->set_dtbclk_dto(clk_mgr->dccg, &dto_params);
- //dccg->funcs->set_audio_dtbclk_dto(clk_mgr->dccg, &dto_params);
- }
- }
-}
-
/* Since DPPCLK request to PMFW needs to be exact (due to DPP DTO programming),
* update DPPCLK to be the exact frequency that will be set after the DPPCLK
* divider is updated. This will prevent rounding issues that could cause DPP
/* DCCG requires KHz precision for DTBCLK */
clk_mgr_base->clks.ref_dtbclk_khz =
dcn32_smu_set_hard_min_by_freq(clk_mgr, PPCLK_DTBCLK, khz_to_mhz_ceil(new_clocks->ref_dtbclk_khz));
-
- dcn32_update_clocks_update_dtb_dto(clk_mgr, context, clk_mgr_base->clks.ref_dtbclk_khz);
}
if (dc->config.forced_clocks == false || (force_reset && safe_to_lower)) {