b1c01f4df2
This allows the LPE HDMI driver to clean up its global variable reference. Also drop to pass the eld pointer because the connection status and the ELD bytes can be retrieved from the attached pdata. Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/*
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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_eld {
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int port_id;
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int pipe_id;
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unsigned char eld_data[HDMI_MAX_ELD_BYTES];
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};
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struct intel_hdmi_lpe_audio_pdata {
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bool notify_pending;
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int tmds_clock_speed;
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bool hdmi_connected;
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bool dp_output;
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int link_rate;
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struct intel_hdmi_lpe_audio_eld eld;
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void (*notify_audio_lpe)(struct platform_device *pdev);
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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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