diff options
Diffstat (limited to '0042-drm-amd-display-Fix-TDR-eDP-and-USB4-display-light-u.patch')
| -rw-r--r-- | 0042-drm-amd-display-Fix-TDR-eDP-and-USB4-display-light-u.patch | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/0042-drm-amd-display-Fix-TDR-eDP-and-USB4-display-light-u.patch b/0042-drm-amd-display-Fix-TDR-eDP-and-USB4-display-light-u.patch deleted file mode 100644 index 5b36705e89ef..000000000000 --- a/0042-drm-amd-display-Fix-TDR-eDP-and-USB4-display-light-u.patch +++ /dev/null @@ -1,58 +0,0 @@ -From 909dae582c8f3a9a231c7bc41594787b1620a5f1 Mon Sep 17 00:00:00 2001 -From: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com> -Date: Mon, 11 Jul 2022 18:37:41 -0400 -Subject: [PATCH 42/73] drm/amd/display: Fix TDR eDP and USB4 display light up - issue - -[ Upstream commit 30456ffa65469d1d2e5e1da05017e6728d24c11c ] - -[Why] -After TDR recovery, eDP and USB4 display does not light up. Because -dmub outbox notifications are not enabled after dmub reload and link -encoder assignments for the streams are not cleared before dc state -reset. - -[How] -- Dmub outbox notification is enabled after tdr recovery by issuing - inbox command to dmub. -- Link encoders for the streams are unassigned before dc state reset. - -Reviewed-by: Jimmy Kizito <Jimmy.Kizito@amd.com> -Reviewed-by: Jun Lei <Jun.Lei@amd.com> -Acked-by: Tom Chung <chiahsuan.chung@amd.com> -Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com> -Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> -Signed-off-by: Sasha Levin <sashal@kernel.org> ---- - drivers/gpu/drm/amd/display/dc/core/dc.c | 1 + - drivers/gpu/drm/amd/display/dc/dc_link.h | 1 + - 2 files changed, 2 insertions(+) - -diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c -index f14449401188..7d69341acca0 100644 ---- a/drivers/gpu/drm/amd/display/dc/core/dc.c -+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c -@@ -3783,6 +3783,7 @@ void dc_enable_dmub_outbox(struct dc *dc) - struct dc_context *dc_ctx = dc->ctx; - - dmub_enable_outbox_notification(dc_ctx->dmub_srv); -+ DC_LOG_DC("%s: dmub outbox notifications enabled\n", __func__); - } - - /** -diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h -index a3c37ee3f849..f96f53c1bc25 100644 ---- a/drivers/gpu/drm/amd/display/dc/dc_link.h -+++ b/drivers/gpu/drm/amd/display/dc/dc_link.h -@@ -337,6 +337,7 @@ enum dc_detect_reason { - DETECT_REASON_HPDRX, - DETECT_REASON_FALLBACK, - DETECT_REASON_RETRAIN, -+ DETECT_REASON_TDR, - }; - - bool dc_link_detect(struct dc_link *dc_link, enum dc_detect_reason reason); --- -2.37.3 - |