Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 51 insertions, 0 deletions

diff --git a/drivers/gpu/drm/display/Kconfig b/drivers/gpu/drm/display/Kconfig
new file mode 100644
index 000000000..09712b88a
--- /dev/null
+++ b/drivers/gpu/drm/display/Kconfig
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: MIT
+
+config DRM_DP_AUX_BUS
+	tristate
+	depends on DRM
+	depends on OF || COMPILE_TEST
+
+config DRM_DISPLAY_HELPER
+	tristate
+	depends on DRM
+	help
+	  DRM helpers for display adapters.
+
+config DRM_DISPLAY_DP_HELPER
+	bool
+	depends on DRM_DISPLAY_HELPER
+	help
+	  DRM display helpers for DisplayPort.
+
+config DRM_DISPLAY_HDCP_HELPER
+	bool
+	depends on DRM_DISPLAY_HELPER
+	help
+	  DRM display helpers for HDCP.
+
+config DRM_DISPLAY_HDMI_HELPER
+	bool
+	depends on DRM_DISPLAY_HELPER
+	help
+	  DRM display helpers for HDMI.
+
+config DRM_DP_AUX_CHARDEV
+	bool "DRM DP AUX Interface"
+	depends on DRM && DRM_DISPLAY_HELPER
+	select DRM_DISPLAY_DP_HELPER
+	help
+	  Choose this option to enable a /dev/drm_dp_auxN node that allows to
+	  read and write values to arbitrary DPCD registers on the DP aux
+	  channel.
+
+config DRM_DP_CEC
+	bool "Enable DisplayPort CEC-Tunneling-over-AUX HDMI support"
+	depends on DRM && DRM_DISPLAY_HELPER
+	select DRM_DISPLAY_DP_HELPER
+	select CEC_CORE
+	help
+	  Choose this option if you want to enable HDMI CEC support for
+	  DisplayPort/USB-C to HDMI adapters.
+
+	  Note: not all adapters support this feature, and even for those
+	  that do support this they often do not hook up the CEC pin.