diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0406-drm-amd-display-use-signal-type-to-decide-whether-to.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/0406-drm-amd-display-use-signal-type-to-decide-whether-to.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0406-drm-amd-display-use-signal-type-to-decide-whether-to.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0406-drm-amd-display-use-signal-type-to-decide-whether-to.patch new file mode 100644 index 00000000..56a875c3 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0406-drm-amd-display-use-signal-type-to-decide-whether-to.patch @@ -0,0 +1,30 @@ +From 906e55ae11cf23f44ba6a348ca1f0e9d3588567d Mon Sep 17 00:00:00 2001 +From: Anthony Koo <Anthony.Koo@amd.com> +Date: Wed, 3 May 2017 15:19:07 -0400 +Subject: [PATCH 0406/4131] drm/amd/display: use signal type to decide whether + to set backlight + +Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@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_link.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c +index 97cfd5b..5d374cb 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c +@@ -1389,7 +1389,7 @@ bool dc_link_set_backlight_level(const struct dc_link *dc_link, uint32_t level, + dm_logger_write(link->ctx->logger, LOG_BACKLIGHT, + "New Backlight level: %d (0x%X)\n", level, level); + +- if (link->device_tag.dev_id.device_type == DEVICE_TYPE_LCD) { ++ if (dc_is_embedded_signal(dc_link->connector_signal)) { + if (stream != NULL) { + core_stream = DC_STREAM_TO_CORE(stream); + for (i = 0; i < MAX_PIPES; i++) { +-- +2.7.4 + |