diff options
Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0118-drm-amd-display-Fix-DP-PHY-test-pre-emphasis-not-set.patch')
| -rw-r--r-- | meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0118-drm-amd-display-Fix-DP-PHY-test-pre-emphasis-not-set.patch | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0118-drm-amd-display-Fix-DP-PHY-test-pre-emphasis-not-set.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0118-drm-amd-display-Fix-DP-PHY-test-pre-emphasis-not-set.patch deleted file mode 100644 index 74099ab0..00000000 --- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0118-drm-amd-display-Fix-DP-PHY-test-pre-emphasis-not-set.patch +++ /dev/null @@ -1,104 +0,0 @@ -From 9b256c64ca4a1f3822e89708f712abedf1844cfb Mon Sep 17 00:00:00 2001 -From: Hersen Wu <hersenxs.wu@amd.com> -Date: Wed, 4 Jan 2017 10:22:35 -0500 -Subject: [PATCH 0118/4131] drm/amd/display: Fix DP PHY test pre-emphasis not - set properly - -Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> -Reviewed-by: Hersen Wu <hersenxs.wu@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/core/dc.c | 15 +++++++++++---- - drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c | 9 +++++---- - drivers/gpu/drm/amd/display/dc/dc.h | 3 ++- - drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c | 2 +- - 4 files changed, 19 insertions(+), 10 deletions(-) - -diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c -index a7c6c98..25e7d7b 100644 ---- a/drivers/gpu/drm/amd/display/dc/core/dc.c -+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c -@@ -332,14 +332,21 @@ static bool setup_psr(struct dc *dc, const struct dc_stream *stream) - } - - static void set_drive_settings(struct dc *dc, -- struct link_training_settings *lt_settings) -+ struct link_training_settings *lt_settings, -+ const struct dc_link *link) - { - struct core_dc *core_dc = DC_TO_CORE(dc); - int i; - -- for (i = 0; i < core_dc->link_count; i++) -- dc_link_dp_set_drive_settings(&core_dc->links[i]->public, -- lt_settings); -+ for (i = 0; i < core_dc->link_count; i++) { -+ if (&core_dc->links[i]->public == link) -+ break; -+ } -+ -+ if (i >= core_dc->link_count) -+ ASSERT_CRITICAL(false); -+ -+ dc_link_dp_set_drive_settings(&core_dc->links[i]->public, lt_settings); - } - - static void perform_link_training(struct dc *dc, -diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c -index e287584..da49be0 100644 ---- a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c -+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c -@@ -229,10 +229,9 @@ void dp_retrain_link_dp_test(struct core_link *link, - link->link_enc, - SIGNAL_TYPE_DISPLAY_PORT); - -- /* Clear current link setting. -- * memset(&link->public.cur_link_settings, 0, -- * sizeof(link->public.cur_link_settings)); -- */ -+ /* Clear current link setting. */ -+ memset(&link->public.cur_link_settings, 0, -+ sizeof(link->public.cur_link_settings)); - - link->link_enc->funcs->enable_dp_output( - link->link_enc, -@@ -246,6 +245,8 @@ void dp_retrain_link_dp_test(struct core_link *link, - link_setting, - skip_video_pattern); - -+ link->public.cur_link_settings = *link_setting; -+ - link->dc->hwss.unblank_stream(&pipes[i], - link_setting); - } -diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h -index 83d78c2..6400226 100644 ---- a/drivers/gpu/drm/amd/display/dc/dc.h -+++ b/drivers/gpu/drm/amd/display/dc/dc.h -@@ -112,7 +112,8 @@ struct link_training_settings; - - struct dc_link_funcs { - void (*set_drive_settings)(struct dc *dc, -- struct link_training_settings *lt_settings); -+ struct link_training_settings *lt_settings, -+ const struct dc_link *link); - void (*perform_link_training)(struct dc *dc, - struct dc_link_settings *link_setting, - bool skip_video_pattern); -diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c -index 323493b..cb5e595 100644 ---- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c -+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c -@@ -1363,7 +1363,7 @@ void dce110_link_encoder_dp_set_lane_settings( - cntl.pixel_clock = link_settings->link_settings.link_rate * - LINK_RATE_REF_FREQ_IN_KHZ; - -- for (lane = 0; lane < link_settings->link_settings.lane_count; ++lane) { -+ for (lane = 0; lane < link_settings->link_settings.lane_count; lane++) { - /* translate lane settings */ - - training_lane_set.bits.VOLTAGE_SWING_SET = --- -2.7.4 - |