diff options
Diffstat (limited to 'sound/soc/mediatek/mt8183/mt8183-afe-clk.h')
| -rw-r--r-- | sound/soc/mediatek/mt8183/mt8183-afe-clk.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/sound/soc/mediatek/mt8183/mt8183-afe-clk.h b/sound/soc/mediatek/mt8183/mt8183-afe-clk.h new file mode 100644 index 000000000000..2c510aa80fc7 --- /dev/null +++ b/sound/soc/mediatek/mt8183/mt8183-afe-clk.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * mt8183-afe-clk.h -- Mediatek 8183 afe clock ctrl definition + * + * Copyright (c) 2018 MediaTek Inc. + * Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com> + */ + +#ifndef _MT8183_AFE_CLK_H_ +#define _MT8183_AFE_CLK_H_ + +/* APLL */ +#define APLL1_W_NAME "APLL1" +#define APLL2_W_NAME "APLL2" +enum { + MT8183_APLL1 = 0, + MT8183_APLL2, +}; + +struct mtk_base_afe; + +int mt8183_init_clock(struct mtk_base_afe *afe); +int mt8183_afe_enable_clock(struct mtk_base_afe *afe); +int mt8183_afe_disable_clock(struct mtk_base_afe *afe); + +int mt8183_apll1_enable(struct mtk_base_afe *afe); +void mt8183_apll1_disable(struct mtk_base_afe *afe); + +int mt8183_apll2_enable(struct mtk_base_afe *afe); +void mt8183_apll2_disable(struct mtk_base_afe *afe); + +int mt8183_get_apll_rate(struct mtk_base_afe *afe, int apll); +int mt8183_get_apll_by_rate(struct mtk_base_afe *afe, int rate); +int mt8183_get_apll_by_name(struct mtk_base_afe *afe, const char *name); + +int mt8183_mck_enable(struct mtk_base_afe *afe, int mck_id, int rate); +void mt8183_mck_disable(struct mtk_base_afe *afe, int mck_id); +#endif |