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authorMaxime Ripard <mripard@kernel.org>2019-10-03 16:38:50 +0200
committerMaxime Ripard <mripard@kernel.org>2019-10-03 16:38:50 +0200
commit4092de1ba34eb376791809fb366bc15f8a9e0b7c (patch)
tree6262d4dfcfa7ff9eda8e8d1d0a711711fcae8785 /drivers/gpu/drm/i915/display/intel_tc.h
parenta00d17e0a71ae2e4fdaac46e1c12785d3346c3f2 (diff)
parent54ecb8f7028c5eb3d740bb82b0f1d90f2df63c5c (diff)
downloadblackbird-op-linux-4092de1ba34eb376791809fb366bc15f8a9e0b7c.tar.gz
blackbird-op-linux-4092de1ba34eb376791809fb366bc15f8a9e0b7c.zip
Merge drm/drm-next into drm-misc-next
We haven't done any backmerge for a while due to the merge window, and it starts to become an issue for komeda. Let's bring 5.4-rc1 in. Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_tc.h')
-rw-r--r--drivers/gpu/drm/i915/display/intel_tc.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_tc.h b/drivers/gpu/drm/i915/display/intel_tc.h
new file mode 100644
index 000000000000..783d75531435
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_tc.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef __INTEL_TC_H__
+#define __INTEL_TC_H__
+
+#include <linux/mutex.h>
+#include <linux/types.h>
+
+struct intel_digital_port;
+
+bool intel_tc_port_connected(struct intel_digital_port *dig_port);
+u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port);
+int intel_tc_port_fia_max_lane_count(struct intel_digital_port *dig_port);
+void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port,
+ int required_lanes);
+
+void intel_tc_port_sanitize(struct intel_digital_port *dig_port);
+void intel_tc_port_lock(struct intel_digital_port *dig_port);
+void intel_tc_port_unlock(struct intel_digital_port *dig_port);
+void intel_tc_port_get_link(struct intel_digital_port *dig_port,
+ int required_lanes);
+void intel_tc_port_put_link(struct intel_digital_port *dig_port);
+bool intel_tc_port_ref_held(struct intel_digital_port *dig_port);
+
+void intel_tc_port_init(struct intel_digital_port *dig_port, bool is_legacy);
+
+#endif /* __INTEL_TC_H__ */
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