drm/amd/display: update cur_clock correctly within set bandwidth

Signed-off-by: Yue Hin Lau <Yuehin.Lau@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index 29dc37f..0384aef 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -2054,22 +2054,24 @@ static void dcn10_set_bandwidth(
                dc->res_pool->display_clock->funcs->set_clock(
                                dc->res_pool->display_clock,
                                context->bw.dcn.calc_clk.dispclk_khz);
-               dc->current_state->bw.dcn.cur_clk.dispclk_khz =
+               context->bw.dcn.cur_clk.dispclk_khz =
                                context->bw.dcn.calc_clk.dispclk_khz;
        }
        if (decrease_allowed || context->bw.dcn.calc_clk.dcfclk_khz
                        > dc->current_state->bw.dcn.cur_clk.dcfclk_khz) {
+               context->bw.dcn.cur_clk.dcfclk_khz =
+                               context->bw.dcn.calc_clk.dcfclk_khz;
                smu_req.hard_min_dcefclk_khz =
                                context->bw.dcn.calc_clk.dcfclk_khz;
        }
        if (decrease_allowed || context->bw.dcn.calc_clk.fclk_khz
                        > dc->current_state->bw.dcn.cur_clk.fclk_khz) {
+               context->bw.dcn.cur_clk.fclk_khz =
+                               context->bw.dcn.calc_clk.fclk_khz;
                smu_req.hard_min_fclk_khz = context->bw.dcn.calc_clk.fclk_khz;
        }
        if (decrease_allowed || context->bw.dcn.calc_clk.dcfclk_deep_sleep_khz
                        > dc->current_state->bw.dcn.cur_clk.dcfclk_deep_sleep_khz) {
-               dc->current_state->bw.dcn.calc_clk.dcfclk_deep_sleep_khz =
-                               context->bw.dcn.calc_clk.dcfclk_deep_sleep_khz;
                context->bw.dcn.cur_clk.dcfclk_deep_sleep_khz =
                                context->bw.dcn.calc_clk.dcfclk_deep_sleep_khz;
        }
@@ -2084,15 +2086,11 @@ static void dcn10_set_bandwidth(
        /* Decrease in freq is increase in period so opposite comparison for dram_ccm */
        if (decrease_allowed || context->bw.dcn.calc_clk.dram_ccm_us
                        < dc->current_state->bw.dcn.cur_clk.dram_ccm_us) {
-               dc->current_state->bw.dcn.calc_clk.dram_ccm_us =
-                               context->bw.dcn.calc_clk.dram_ccm_us;
                context->bw.dcn.cur_clk.dram_ccm_us =
                                context->bw.dcn.calc_clk.dram_ccm_us;
        }
        if (decrease_allowed || context->bw.dcn.calc_clk.min_active_dram_ccm_us
                        < dc->current_state->bw.dcn.cur_clk.min_active_dram_ccm_us) {
-               dc->current_state->bw.dcn.calc_clk.min_active_dram_ccm_us =
-                               context->bw.dcn.calc_clk.min_active_dram_ccm_us;
                context->bw.dcn.cur_clk.min_active_dram_ccm_us =
                                context->bw.dcn.calc_clk.min_active_dram_ccm_us;
        }