diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0506-drm-amd-display-Temporary-disable-BTR-FreeSync-suppo.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0506-drm-amd-display-Temporary-disable-BTR-FreeSync-suppo.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0506-drm-amd-display-Temporary-disable-BTR-FreeSync-suppo.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0506-drm-amd-display-Temporary-disable-BTR-FreeSync-suppo.patch new file mode 100644 index 00000000..d049e935 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0506-drm-amd-display-Temporary-disable-BTR-FreeSync-suppo.patch @@ -0,0 +1,43 @@ +From b0f1db6b130b28911a0afd8639ce8b7cff2df0e7 Mon Sep 17 00:00:00 2001 +From: Anthony Koo <Anthony.Koo@amd.com> +Date: Tue, 6 Jun 2017 16:30:51 -0400 +Subject: [PATCH 0506/4131] drm/amd/display: Temporary disable BTR FreeSync + support for now + +Reduce timer tick interval for the static screen + +Signed-off-by: Anthony Koo <anthony.koo@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> +--- + drivers/gpu/drm/amd/display/modules/freesync/freesync.c | 13 ++++++++----- + 1 file changed, 8 insertions(+), 5 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c +index f79c479..7109742 100644 +--- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c ++++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c +@@ -436,11 +436,14 @@ static void calc_freesync_range(struct core_freesync *core_freesync, + } + + /* Determine whether BTR can be supported */ +- if (max_frame_duration_in_ns >= +- 2 * min_frame_duration_in_ns) +- core_freesync->map[index].caps->btr_supported = true; +- else +- core_freesync->map[index].caps->btr_supported = false; ++ //if (max_frame_duration_in_ns >= ++ // 2 * min_frame_duration_in_ns) ++ // core_freesync->map[index].caps->btr_supported = true; ++ //else ++ // core_freesync->map[index].caps->btr_supported = false; ++ ++ /* Temp, keep btr disabled */ ++ core_freesync->map[index].caps->btr_supported = false; + + /* Cache the time variables */ + state->time.max_render_time_in_us = +-- +2.7.4 + |