diff options
Diffstat (limited to 'meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5052-drm-amd-display-display-connected-to-dp-1-does-not-l.patch')
| -rw-r--r-- | meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5052-drm-amd-display-display-connected-to-dp-1-does-not-l.patch | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5052-drm-amd-display-display-connected-to-dp-1-does-not-l.patch b/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5052-drm-amd-display-display-connected-to-dp-1-does-not-l.patch deleted file mode 100644 index a652176f..00000000 --- a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5052-drm-amd-display-display-connected-to-dp-1-does-not-l.patch +++ /dev/null @@ -1,67 +0,0 @@ -From ae41a6a1c4d81e75ae7139a210319dba19e040e2 Mon Sep 17 00:00:00 2001 -From: Hersen Wu <hersenxs.wu@amd.com> -Date: Fri, 27 Jul 2018 14:52:37 -0400 -Subject: [PATCH 5052/5725] drm/amd/display: display connected to dp-1 does not - light up - -[why] -for vega, dp set_panel_mode is -handled by psp firmware. dal should not program the -register again. - -[how] -dal does not program panel mode. - -Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> -Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> -Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/display/dc/dc.h | 1 + - drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c | 5 +++++ - drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c | 1 + - 3 files changed, 7 insertions(+) - -diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h -index 8dfbce9..4f9d969 100644 ---- a/drivers/gpu/drm/amd/display/dc/dc.h -+++ b/drivers/gpu/drm/amd/display/dc/dc.h -@@ -79,6 +79,7 @@ struct dc_caps { - bool post_blend_color_processing; - bool force_dp_tps4_for_cp2520; - bool disable_dp_clk_share; -+ bool psp_setup_panel_mode; - }; - - struct dc_dcc_surface_param { -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 60e3c6a..752b3d6 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 -@@ -256,6 +256,11 @@ static void setup_panel_mode( - enum dp_panel_mode panel_mode) - { - uint32_t value; -+ struct dc_context *ctx = enc110->base.ctx; -+ -+ /* if psp set panel mode, dal should be program it */ -+ if (ctx->dc->caps.psp_setup_panel_mode) -+ return; - - ASSERT(REG(DP_DPHY_INTERNAL_CTRL)); - value = REG_READ(DP_DPHY_INTERNAL_CTRL); -diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c -index 61d8e22..d43f37d 100644 ---- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c -+++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c -@@ -883,6 +883,7 @@ static bool construct( - dc->caps.i2c_speed_in_khz = 100; - dc->caps.max_cursor_size = 128; - dc->caps.dual_link_dvi = true; -+ dc->caps.psp_setup_panel_mode = true; - - dc->debug = debug_defaults; - --- -2.7.4 - |