diff options
Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0564-drm-amd-display-Re-enable-Vsync-Interrupts-for-Gradu.patch')
-rw-r--r-- | meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0564-drm-amd-display-Re-enable-Vsync-Interrupts-for-Gradu.patch | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0564-drm-amd-display-Re-enable-Vsync-Interrupts-for-Gradu.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0564-drm-amd-display-Re-enable-Vsync-Interrupts-for-Gradu.patch deleted file mode 100644 index 6c4a81fe..00000000 --- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0564-drm-amd-display-Re-enable-Vsync-Interrupts-for-Gradu.patch +++ /dev/null @@ -1,121 +0,0 @@ -From 99cc9c9887cfa5a30f6768d697e06d48efda9f3e Mon Sep 17 00:00:00 2001 -From: Amy Zhang <Amy.Zhang@amd.com> -Date: Wed, 28 Jun 2017 18:14:09 -0400 -Subject: [PATCH 0564/4131] drm/amd/display: Re-enable Vsync Interrupts for - Gradual Refresh Ramp - -- Make sure Vsync interrupts are disabled in static screen case - and enabled when not to save power -- Create no_static_for_external_dp debug option - -Signed-off-by: Amy Zhang <Amy.Zhang@amd.com> -Reviewed-by: Anthony Koo <Anthony.Koo@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/dc.h | 1 + - .../drm/amd/display/modules/freesync/freesync.c | 38 ++++++++++++++++------ - .../gpu/drm/amd/display/modules/inc/mod_freesync.h | 5 +++ - 3 files changed, 34 insertions(+), 10 deletions(-) - -diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h -index 3e2ed3d..93aff82 100644 ---- a/drivers/gpu/drm/amd/display/dc/dc.h -+++ b/drivers/gpu/drm/amd/display/dc/dc.h -@@ -188,6 +188,7 @@ struct dc_debug { - bool disable_dmcu; - bool disable_psr; - bool force_abm_enable; -+ bool no_static_for_external_dp; - }; - - struct dc { -diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c -index c7da90f..4df79f7 100644 ---- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c -+++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c -@@ -440,14 +440,11 @@ 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; -- -- /* Temp, keep btr disabled */ -- 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; - - /* Cache the time variables */ - state->time.max_render_time_in_us = -@@ -882,8 +879,10 @@ void mod_freesync_update_state(struct mod_freesync *mod_freesync, - * panels. Also change core variables only if there - * is a change. - */ -- if (dc_is_embedded_signal( -- streams[stream_index]->sink->sink_signal) && -+ if ((dc_is_embedded_signal( -+ streams[stream_index]->sink->sink_signal) || -+ core_freesync->map[map_index].caps-> -+ no_static_for_external_dp == false) && - state->static_screen != - freesync_params->enable) { - -@@ -1035,6 +1034,25 @@ bool mod_freesync_get_user_enable(struct mod_freesync *mod_freesync, - return true; - } - -+bool mod_freesync_get_static_ramp_active(struct mod_freesync *mod_freesync, -+ const struct dc_stream *stream, -+ bool *is_ramp_active) -+{ -+ unsigned int index = 0; -+ struct core_freesync *core_freesync = NULL; -+ -+ if (mod_freesync == NULL) -+ return false; -+ -+ core_freesync = MOD_FREESYNC_TO_CORE(mod_freesync); -+ index = map_index_from_stream(core_freesync, stream); -+ -+ *is_ramp_active = -+ core_freesync->map[index].state.static_ramp.ramp_is_active; -+ -+ return true; -+} -+ - bool mod_freesync_override_min_max(struct mod_freesync *mod_freesync, - const struct dc_stream *streams, - unsigned int min_refresh, -diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h b/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h -index f7f5a2c..eae1b34 100644 ---- a/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h -+++ b/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h -@@ -88,6 +88,7 @@ struct mod_freesync_caps { - unsigned int max_refresh_in_micro_hz; - - bool btr_supported; -+ bool no_static_for_external_dp; - }; - - struct mod_freesync_params { -@@ -129,6 +130,10 @@ bool mod_freesync_get_user_enable(struct mod_freesync *mod_freesync, - const struct dc_stream *stream, - struct mod_freesync_user_enable *user_enable); - -+bool mod_freesync_get_static_ramp_active(struct mod_freesync *mod_freesync, -+ const struct dc_stream *stream, -+ bool *is_ramp_active); -+ - bool mod_freesync_override_min_max(struct mod_freesync *mod_freesync, - const struct dc_stream *streams, - unsigned int min_refresh, --- -2.7.4 - |