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From 837d2a39019fab86ec21259231dd6062b62b5d49 Mon Sep 17 00:00:00 2001
From: Yue Hin Lau <Yuehin.Lau@amd.com>
Date: Mon, 12 Feb 2018 17:43:19 -0500
Subject: [PATCH 3631/4131] 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>
---
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
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
--- 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;
}
--
2.7.4
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