mirror of https://gitee.com/openkylin/linux.git
43 lines
2.0 KiB
C
43 lines
2.0 KiB
C
/*
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* Copyright 2014 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#ifndef __ATOMBIOS_DP_H__
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#define __ATOMBIOS_DP_H__
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void amdgpu_atombios_dp_aux_init(struct amdgpu_connector *amdgpu_connector);
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u8 amdgpu_atombios_dp_get_sinktype(struct amdgpu_connector *amdgpu_connector);
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int amdgpu_atombios_dp_get_dpcd(struct amdgpu_connector *amdgpu_connector);
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int amdgpu_atombios_dp_get_panel_mode(struct drm_encoder *encoder,
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struct drm_connector *connector);
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void amdgpu_atombios_dp_set_link_config(struct drm_connector *connector,
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const struct drm_display_mode *mode);
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int amdgpu_atombios_dp_mode_valid_helper(struct drm_connector *connector,
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struct drm_display_mode *mode);
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bool amdgpu_atombios_dp_needs_link_train(struct amdgpu_connector *amdgpu_connector);
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void amdgpu_atombios_dp_set_rx_power_state(struct drm_connector *connector,
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u8 power_state);
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void amdgpu_atombios_dp_link_train(struct drm_encoder *encoder,
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struct drm_connector *connector);
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#endif
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