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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/gpu/drm/i915/display/intel_hdmi.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_hdmi.h')
-rw-r--r--drivers/gpu/drm/i915/display/intel_hdmi.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.h b/drivers/gpu/drm/i915/display/intel_hdmi.h
new file mode 100644
index 000000000..93f65a917
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef __INTEL_HDMI_H__
+#define __INTEL_HDMI_H__
+
+#include <linux/hdmi.h>
+#include <linux/types.h>
+
+struct drm_connector;
+struct drm_encoder;
+struct drm_i915_private;
+struct intel_connector;
+struct intel_digital_port;
+struct intel_encoder;
+struct intel_crtc_state;
+struct intel_hdmi;
+struct drm_connector_state;
+union hdmi_infoframe;
+enum port;
+
+void intel_hdmi_init_connector(struct intel_digital_port *dig_port,
+ struct intel_connector *intel_connector);
+int intel_hdmi_compute_config(struct intel_encoder *encoder,
+ struct intel_crtc_state *pipe_config,
+ struct drm_connector_state *conn_state);
+void intel_hdmi_encoder_shutdown(struct intel_encoder *encoder);
+bool intel_hdmi_handle_sink_scrambling(struct intel_encoder *encoder,
+ struct drm_connector *connector,
+ bool high_tmds_clock_ratio,
+ bool scrambling);
+void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable);
+void intel_infoframe_init(struct intel_digital_port *dig_port);
+u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state);
+u32 intel_hdmi_infoframe_enable(unsigned int type);
+void intel_hdmi_read_gcp_infoframe(struct intel_encoder *encoder,
+ struct intel_crtc_state *crtc_state);
+void intel_read_infoframe(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ enum hdmi_infoframe_type type,
+ union hdmi_infoframe *frame);
+bool intel_hdmi_limited_color_range(const struct intel_crtc_state *crtc_state,
+ const struct drm_connector_state *conn_state);
+bool intel_hdmi_bpc_possible(const struct intel_crtc_state *crtc_state,
+ int bpc, bool has_hdmi_sink, bool ycbcr420_output);
+int intel_hdmi_tmds_clock(int clock, int bpc, bool ycbcr420_output);
+int intel_hdmi_dsc_get_bpp(int src_fractional_bpp, int slice_width,
+ int num_slices, int output_format, bool hdmi_all_bpp,
+ int hdmi_max_chunk_bytes);
+int intel_hdmi_dsc_get_num_slices(const struct intel_crtc_state *crtc_state,
+ int src_max_slices, int src_max_slice_width,
+ int hdmi_max_slices, int hdmi_throughput);
+int intel_hdmi_dsc_get_slice_height(int vactive);
+
+#endif /* __INTEL_HDMI_H__ */