| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * hdmi-audio.c -- OMAP4+ DSS HDMI audio support library |
| * |
| * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com |
| * |
| * Author: Jyri Sarha <jsarha@ti.com> |
| */ |
| |
| #ifndef __OMAP_HDMI_AUDIO_H__ |
| #define __OMAP_HDMI_AUDIO_H__ |
| |
| #include <linux/platform_data/omapdss.h> |
| |
| struct omap_dss_audio { |
| struct snd_aes_iec958 *iec; |
| struct snd_cea_861_aud_if *cea; |
| }; |
| |
| struct omap_hdmi_audio_ops { |
| int (*audio_startup)(struct device *dev, |
| void (*abort_cb)(struct device *dev)); |
| int (*audio_shutdown)(struct device *dev); |
| int (*audio_start)(struct device *dev); |
| void (*audio_stop)(struct device *dev); |
| int (*audio_config)(struct device *dev, |
| struct omap_dss_audio *dss_audio); |
| }; |
| |
| /* HDMI audio initalization data */ |
| struct omap_hdmi_audio_pdata { |
| struct device *dev; |
| unsigned int version; |
| phys_addr_t audio_dma_addr; |
| |
| const struct omap_hdmi_audio_ops *ops; |
| }; |
| |
| #endif /* __OMAP_HDMI_AUDIO_H__ */ |
