1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright © 2016 Intel Corporation 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Permission is hereby granted, free of charge, to any person obtaining a 5*4882a593Smuzhiyun * copy of this software and associated documentation files (the "Software"), 6*4882a593Smuzhiyun * to deal in the Software without restriction, including without limitation 7*4882a593Smuzhiyun * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8*4882a593Smuzhiyun * and/or sell copies of the Software, and to permit persons to whom the 9*4882a593Smuzhiyun * Software is furnished to do so, subject to the following conditions: 10*4882a593Smuzhiyun * 11*4882a593Smuzhiyun * The above copyright notice and this permission notice (including the next 12*4882a593Smuzhiyun * paragraph) shall be included in all copies or substantial portions of the 13*4882a593Smuzhiyun * Software. 14*4882a593Smuzhiyun * 15*4882a593Smuzhiyun * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16*4882a593Smuzhiyun * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17*4882a593Smuzhiyun * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18*4882a593Smuzhiyun * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19*4882a593Smuzhiyun * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20*4882a593Smuzhiyun * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21*4882a593Smuzhiyun * IN THE SOFTWARE. 22*4882a593Smuzhiyun */ 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #ifndef _INTEL_LPE_AUDIO_H_ 25*4882a593Smuzhiyun #define _INTEL_LPE_AUDIO_H_ 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun #include <linux/types.h> 28*4882a593Smuzhiyun #include <linux/spinlock_types.h> 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun struct platform_device; 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun #define HDMI_MAX_ELD_BYTES 128 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun struct intel_hdmi_lpe_audio_port_pdata { 35*4882a593Smuzhiyun u8 eld[HDMI_MAX_ELD_BYTES]; 36*4882a593Smuzhiyun int port; 37*4882a593Smuzhiyun int pipe; 38*4882a593Smuzhiyun int ls_clock; 39*4882a593Smuzhiyun bool dp_output; 40*4882a593Smuzhiyun }; 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun struct intel_hdmi_lpe_audio_pdata { 43*4882a593Smuzhiyun struct intel_hdmi_lpe_audio_port_pdata port[3]; /* for ports B,C,D */ 44*4882a593Smuzhiyun int num_ports; 45*4882a593Smuzhiyun int num_pipes; 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun void (*notify_audio_lpe)(struct platform_device *pdev, int port); /* port: 0==B,1==C,2==D */ 48*4882a593Smuzhiyun spinlock_t lpe_audio_slock; 49*4882a593Smuzhiyun }; 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun #endif /* _I915_LPE_AUDIO_H_ */ 52