aboutsummaryrefslogtreecommitdiffstats
path: root/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0564-drm-amd-display-Re-enable-Vsync-Interrupts-for-Gradu.patch
diff options
context:
space:
mode:
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.patch121
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
-