diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0105-drm-amd-display-debug-option-to-disable-color-module.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/0105-drm-amd-display-debug-option-to-disable-color-module.patch | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0105-drm-amd-display-debug-option-to-disable-color-module.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0105-drm-amd-display-debug-option-to-disable-color-module.patch new file mode 100644 index 00000000..3abf2a3b --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0105-drm-amd-display-debug-option-to-disable-color-module.patch @@ -0,0 +1,68 @@ +From d7ee6b84719d75e44cc47f2fb10574fc782d00e0 Mon Sep 17 00:00:00 2001 +From: Tony Cheng <tony.cheng@amd.com> +Date: Fri, 23 Dec 2016 07:20:53 -0500 +Subject: [PATCH 0105/4131] drm/amd/display: debug option to disable color + module fucntionality + +Signed-off-by: Tony Cheng <tony.cheng@amd.com> +Reviewed-by: Yongqiang Sun <yongqiang.sun@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 | 13 +++++++------ + drivers/gpu/drm/amd/display/dc/dc.h | 1 + + 2 files changed, 8 insertions(+), 6 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c +index e368d66..aca13d1 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc.c +@@ -1452,8 +1452,11 @@ void dc_update_surfaces_for_target(struct dc *dc, struct dc_surface_update *upda + } + } + +- if (updates[i].gamma && updates[i].gamma != +- surface->public.gamma_correction) { ++ if (dc->debug.disable_color_module) ++ continue; /* skip below color updates */ ++ ++ if (updates[i].gamma && ++ updates[i].gamma != surface->public.gamma_correction) { + if (surface->public.gamma_correction != NULL) + dc_gamma_release(surface->public. + gamma_correction); +@@ -1464,8 +1467,7 @@ void dc_update_surfaces_for_target(struct dc *dc, struct dc_surface_update *upda + } + + if (updates[i].in_transfer_func && +- updates[i].in_transfer_func != +- surface->public.in_transfer_func) { ++ updates[i].in_transfer_func != surface->public.in_transfer_func) { + if (surface->public.in_transfer_func != NULL) + dc_transfer_func_release( + surface->public. +@@ -1478,8 +1480,7 @@ void dc_update_surfaces_for_target(struct dc *dc, struct dc_surface_update *upda + } + + if (updates[i].out_transfer_func && +- updates[i].out_transfer_func != +- stream->public.out_transfer_func) { ++ updates[i].out_transfer_func != stream->public.out_transfer_func) { + if (stream->public.out_transfer_func != NULL) + dc_transfer_func_release( + stream->public. +diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h +index 823a872..23f41b6 100644 +--- a/drivers/gpu/drm/amd/display/dc/dc.h ++++ b/drivers/gpu/drm/amd/display/dc/dc.h +@@ -148,6 +148,7 @@ struct dc_debug { + bool disable_clock_gate; + bool disable_dmcu; + bool disable_hdmi_deep_color; ++ bool disable_color_module; + }; + + struct dc { +-- +2.7.4 + |