diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0604-drm-amd-display-change-non_dpm0-state-s-default-SR-l.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0604-drm-amd-display-change-non_dpm0-state-s-default-SR-l.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0604-drm-amd-display-change-non_dpm0-state-s-default-SR-l.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0604-drm-amd-display-change-non_dpm0-state-s-default-SR-l.patch new file mode 100644 index 00000000..2c006b15 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0604-drm-amd-display-change-non_dpm0-state-s-default-SR-l.patch @@ -0,0 +1,32 @@ +From b97f2ae47a348d5dbe0baa3d32a8014f16178dae Mon Sep 17 00:00:00 2001 +From: Charlene Liu <charlene.liu@amd.com> +Date: Tue, 11 Jul 2017 13:40:52 -0400 +Subject: [PATCH 0604/4131] drm/amd/display: change non_dpm0 state's default SR + latency + +Signed-off-by: Charlene Liu <charlene.liu@amd.com> +Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Acked-by: Harry Wentland <Harry.Wentland@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c +index a1eabc4..0ea0dab 100644 +--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c ++++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c +@@ -37,8 +37,8 @@ + /* Defaults from spreadsheet rev#247 */ + const struct dcn_soc_bounding_box dcn10_soc_defaults = { + /* latencies */ +- .sr_exit_time = 17, /*us*/ +- .sr_enter_plus_exit_time = 19, /*us*/ ++ .sr_exit_time = 13, /*us*/ ++ .sr_enter_plus_exit_time = 15, /*us*/ + .urgent_latency = 4, /*us*/ + .dram_clock_change_latency = 17, /*us*/ + .write_back_latency = 12, /*us*/ +-- +2.7.4 + |