| /* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #ifndef __MSM_HDMI_AUDIO_CODEC_H__ |
| #define __MSM_HDMI_AUDIO_CODEC_H__ |
| |
| #include <linux/device.h> |
| #include <linux/platform_device.h> |
| |
| struct msm_hdmi_audio_edid_blk { |
| u8 *audio_data_blk; |
| unsigned int audio_data_blk_size; /* in bytes */ |
| u8 *spk_alloc_data_blk; |
| unsigned int spk_alloc_data_blk_size; /* in bytes */ |
| }; |
| |
| struct msm_hdmi_audio_codec_ops { |
| int (*audio_info_setup)(struct platform_device *pdev, |
| u32 sample_rate, u32 num_of_channels, |
| u32 channel_allocation, u32 level_shift, |
| bool down_mix); |
| int (*get_audio_edid_blk) (struct platform_device *pdev, |
| struct msm_hdmi_audio_edid_blk *blk); |
| }; |
| |
| int msm_hdmi_register_audio_codec(struct platform_device *pdev, |
| struct msm_hdmi_audio_codec_ops *ops); |
| |
| #endif /* __MSM_HDMI_AUDIO_CODEC_H__ */ |