| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| 2 | * |
| 3 | * Copyright (c) 2018 Baylibre SAS. |
| 4 | * Author: Jerome Brunet <jbrunet@baylibre.com> |
| 5 | */ |
| 6 | |
| 7 | #ifndef _MESON_AXG_TDM_FORMATTER_H |
| 8 | #define _MESON_AXG_TDM_FORMATTER_H |
| 9 | |
| 10 | #include "axg-tdm.h" |
| 11 | |
| 12 | struct platform_device; |
| 13 | struct regmap; |
| 14 | struct snd_soc_dapm_widget; |
| 15 | struct snd_kcontrol; |
| 16 | |
| 17 | struct axg_tdm_formatter_ops { |
| 18 | struct axg_tdm_stream *(*get_stream)(struct snd_soc_dapm_widget *w); |
| 19 | void (*enable)(struct regmap *map); |
| 20 | void (*disable)(struct regmap *map); |
| 21 | int (*prepare)(struct regmap *map, struct axg_tdm_stream *ts); |
| 22 | }; |
| 23 | |
| 24 | struct axg_tdm_formatter_driver { |
| 25 | const struct snd_soc_component_driver *component_drv; |
| 26 | const struct regmap_config *regmap_cfg; |
| 27 | const struct axg_tdm_formatter_ops *ops; |
| 28 | bool invert_sclk; |
| 29 | }; |
| 30 | |
| 31 | int axg_tdm_formatter_set_channel_masks(struct regmap *map, |
| 32 | struct axg_tdm_stream *ts, |
| 33 | unsigned int offset); |
| 34 | int axg_tdm_formatter_event(struct snd_soc_dapm_widget *w, |
| 35 | struct snd_kcontrol *control, |
| 36 | int event); |
| 37 | int axg_tdm_formatter_probe(struct platform_device *pdev); |
| 38 | |
| 39 | #endif /* _MESON_AXG_TDM_FORMATTER_H */ |