diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c index 3b44006e1a80..addfde594622 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c @@ -51,7 +51,6 @@ #include "dce/dmub_hw_lock_mgr.h" #include "dcn32_resource.h" #include "link.h" -#include "dc_link_dp.h" #include "dmub/inc/dmub_subvp_state.h" #define DC_LOGGER_INIT(logger) @@ -247,6 +246,13 @@ bool dcn32_apply_idle_power_optimizations(struct dc *dc, bool enable) if (!dc->ctx->dmub_srv) return false; + for (i = 0; i < dc->current_state->stream_count; i++) { + /* MALL SS messaging is not supported with PSR at this time */ + if (dc->current_state->streams[i] != NULL && + dc->current_state->streams[i]->link->psr_settings.psr_version != DC_PSR_VERSION_UNSUPPORTED) + return false; + } + if (enable) { if (dc->current_state) { @@ -689,6 +695,7 @@ static void dcn32_initialize_min_clocks(struct dc *dc) { struct dc_clocks *clocks = &dc->current_state->bw_ctx.bw.dcn.clk; + clocks->dcfclk_deep_sleep_khz = DCN3_2_DCFCLK_DS_INIT_KHZ; clocks->dcfclk_khz = dc->clk_mgr->bw_params->clk_table.entries[0].dcfclk_mhz * 1000; clocks->socclk_khz = dc->clk_mgr->bw_params->clk_table.entries[0].socclk_mhz * 1000; clocks->dramclk_khz = dc->clk_mgr->bw_params->clk_table.entries[0].memclk_mhz * 1000; @@ -800,6 +807,16 @@ void dcn32_init_hw(struct dc *dc) !dc->res_pool->hubbub->ctx->dc->debug.disable_stutter); dcn32_initialize_min_clocks(dc); + + /* On HW init, allow idle optimizations after pipes have been turned off. + * + * In certain D3 cases (i.e. BOCO / BOMACO) it's possible that hardware state + * is reset (i.e. not in idle at the time hw init is called), but software state + * still has idle_optimizations = true, so we must disable idle optimizations first + * (i.e. set false), then re-enable (set true). + */ + dc_allow_idle_optimizations(dc, false); + dc_allow_idle_optimizations(dc, true); } /* In headless boot cases, DIG may be turned |