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51 lines
1.7 KiB
51 lines
1.7 KiB
/* |
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* Copyright © 2016 Intel Corporation |
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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 (including the next |
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* paragraph) shall be included in all copies or substantial portions of the |
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* 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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
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* IN THE SOFTWARE. |
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*/ |
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#ifndef _INTEL_LPE_AUDIO_H_ |
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#define _INTEL_LPE_AUDIO_H_ |
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#include <linux/types.h> |
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#include <linux/spinlock_types.h> |
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struct platform_device; |
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#define HDMI_MAX_ELD_BYTES 128 |
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struct intel_hdmi_lpe_audio_port_pdata { |
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u8 eld[HDMI_MAX_ELD_BYTES]; |
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int port; |
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int pipe; |
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int ls_clock; |
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bool dp_output; |
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}; |
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struct intel_hdmi_lpe_audio_pdata { |
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struct intel_hdmi_lpe_audio_port_pdata port[3]; /* for ports B,C,D */ |
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int num_ports; |
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int num_pipes; |
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void (*notify_audio_lpe)(struct platform_device *pdev, int port); /* port: 0==B,1==C,2==D */ |
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spinlock_t lpe_audio_slock; |
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}; |
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#endif /* _I915_LPE_AUDIO_H_ */
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