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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" From: Jake Wang [Why] For certain timings, Renoir may underflow due to sr exit latency being too slow. [How] Updated wm table for renoir. Signed-off-by: Jake Wang Acked-by: Bindu Ramamurthy --- .../amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c index 9aa1b63bb161..bad30217c7b4 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c @@ -731,32 +731,32 @@ static struct wm_table ddr4_wm_table_rn = { .wm_inst = WM_A, .wm_type = WM_TYPE_PSTATE_CHG, .pstate_latency_us = 11.72, - .sr_exit_time_us = 9.09, - .sr_enter_plus_exit_time_us = 10.14, + .sr_exit_time_us = 11.90, + .sr_enter_plus_exit_time_us = 12.80, .valid = true, }, { .wm_inst = WM_B, .wm_type = WM_TYPE_PSTATE_CHG, .pstate_latency_us = 11.72, - .sr_exit_time_us = 11.12, - .sr_enter_plus_exit_time_us = 12.48, + .sr_exit_time_us = 13.18, + .sr_enter_plus_exit_time_us = 14.30, .valid = true, }, { .wm_inst = WM_C, .wm_type = WM_TYPE_PSTATE_CHG, .pstate_latency_us = 11.72, - .sr_exit_time_us = 11.12, - .sr_enter_plus_exit_time_us = 12.48, + .sr_exit_time_us = 13.18, + .sr_enter_plus_exit_time_us = 14.30, .valid = true, }, { .wm_inst = WM_D, .wm_type = WM_TYPE_PSTATE_CHG, .pstate_latency_us = 11.72, - .sr_exit_time_us = 11.12, - .sr_enter_plus_exit_time_us = 12.48, + .sr_exit_time_us = 13.18, + .sr_enter_plus_exit_time_us = 14.30, .valid = true, }, } -- 2.25.1 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx