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author | Takashi Iwai <tiwai@suse.de> | 2017-02-20 10:52:50 +0300 |
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committer | Takashi Iwai <tiwai@suse.de> | 2017-02-20 10:52:50 +0300 |
commit | fc0e23fad33198fc7d74227dba7bbc3a5d7755aa (patch) | |
tree | 669319e33fb63a456986b6ac41cf3b584f583caf /include/drm/intel_lpe_audio.h | |
parent | af677166cf63c179dc2485053166e02c4aea01eb (diff) | |
parent | 3bb9eca913025ed05c0510de831c67b7bef652c5 (diff) | |
download | linux-fc0e23fad33198fc7d74227dba7bbc3a5d7755aa.tar.xz |
Merge branch 'for-next' into for-linus
Diffstat (limited to 'include/drm/intel_lpe_audio.h')
-rw-r--r-- | include/drm/intel_lpe_audio.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/include/drm/intel_lpe_audio.h b/include/drm/intel_lpe_audio.h new file mode 100644 index 000000000000..e9892b4c3af1 --- /dev/null +++ b/include/drm/intel_lpe_audio.h @@ -0,0 +1,51 @@ +/* + * Copyright © 2016 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +#ifndef _INTEL_LPE_AUDIO_H_ +#define _INTEL_LPE_AUDIO_H_ + +#include <linux/types.h> +#include <linux/spinlock_types.h> + +struct platform_device; + +#define HDMI_MAX_ELD_BYTES 128 + +struct intel_hdmi_lpe_audio_eld { + int port_id; + int pipe_id; + unsigned char eld_data[HDMI_MAX_ELD_BYTES]; +}; + +struct intel_hdmi_lpe_audio_pdata { + bool notify_pending; + int tmds_clock_speed; + bool hdmi_connected; + bool dp_output; + int link_rate; + struct intel_hdmi_lpe_audio_eld eld; + void (*notify_audio_lpe)(struct platform_device *pdev); + spinlock_t lpe_audio_slock; +}; + +#endif /* _I915_LPE_AUDIO_H_ */ |