1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (c) 2020 The Linux Foundation. All rights reserved. 4 * 5 * lpass_hdmi.h - Definitions for the QTi LPASS HDMI 6 */ 7 8 #ifndef __LPASS_HDMI_H__ 9 #define __LPASS_HDMI_H__ 10 11 #include <linux/regmap.h> 12 13 #define LPASS_HDMITX_LEGACY_DISABLE 0x0 14 #define LPASS_HDMITX_LEGACY_ENABLE 0x1 15 #define LPASS_DP_AUDIO_BITWIDTH16 0x0 16 #define LPASS_DP_AUDIO_BITWIDTH24 0xb 17 #define LPASS_DATA_FORMAT_SHIFT 0x1 18 #define LPASS_FREQ_BIT_SHIFT 24 19 #define LPASS_DATA_FORMAT_LINEAR 0x0 20 #define LPASS_DATA_FORMAT_NON_LINEAR 0x1 21 #define LPASS_SAMPLING_FREQ32 0x3 22 #define LPASS_SAMPLING_FREQ44 0x0 23 #define LPASS_SAMPLING_FREQ48 0x2 24 #define LPASS_TX_CTL_RESET 0x1 25 #define LPASS_TX_CTL_CLEAR 0x0 26 #define LPASS_SSTREAM_ENABLE 1 27 #define LPASS_SSTREAM_DISABLE 0 28 #define LPASS_LAYOUT_SP_DEFAULT 0xf 29 #define LPASS_SSTREAM_DEFAULT_ENABLE 1 30 #define LPASS_SSTREAM_DEFAULT_DISABLE 0 31 #define LPASS_MUTE_ENABLE 1 32 #define LPASS_MUTE_DISABLE 0 33 #define LPASS_META_DEFAULT_VAL 0 34 #define HW_MODE 1 35 #define SW_MODE 0 36 #define LEGACY_LPASS_LPAIF 1 37 #define LEGACY_LPASS_HDMI 0 38 #define REPLACE_VBIT 0x1 39 #define LINEAR_PCM_DATA 0x0 40 #define NON_LINEAR_PCM_DATA 0x1 41 #define HDMITX_PARITY_CALC_EN 0x1 42 #define HDMITX_PARITY_CALC_DIS 0x0 43 #define LPASS_DATA_FORMAT_MASK GENMASK(1, 1) 44 #define LPASS_WORDLENGTH_MASK GENMASK(3, 0) 45 #define LPASS_FREQ_BIT_MASK GENMASK(27, 24) 46 47 #define LPASS_HDMI_TX_CTL_ADDR(v) (v->hdmi_tx_ctl_addr) 48 #define LPASS_HDMI_TX_LEGACY_ADDR(v) (v->hdmi_legacy_addr) 49 #define LPASS_HDMI_TX_VBIT_CTL_ADDR(v) (v->hdmi_vbit_addr) 50 #define LPASS_HDMI_TX_PARITY_ADDR(v) (v->hdmi_parity_addr) 51 #define LPASS_HDMI_TX_DP_ADDR(v) (v->hdmi_DP_addr) 52 #define LPASS_HDMI_TX_SSTREAM_ADDR(v) (v->hdmi_sstream_addr) 53 54 #define LPASS_HDMI_TX_CH_LSB_ADDR(v, port) \ 55 (v->hdmi_ch_lsb_addr + v->ch_stride * (port)) 56 #define LPASS_HDMI_TX_CH_MSB_ADDR(v, port) \ 57 (v->hdmi_ch_msb_addr + v->ch_stride * (port)) 58 #define LPASS_HDMI_TX_DMA_ADDR(v, port) \ 59 (v->hdmi_dmactl_addr + v->hdmi_dma_stride * (port)) 60 61 struct lpass_sstream_ctl { 62 struct regmap_field *sstream_en; 63 struct regmap_field *dma_sel; 64 struct regmap_field *auto_bbit_en; 65 struct regmap_field *layout; 66 struct regmap_field *layout_sp; 67 struct regmap_field *set_sp_on_en; 68 struct regmap_field *dp_audio; 69 struct regmap_field *dp_staffing_en; 70 struct regmap_field *dp_sp_b_hw_en; 71 }; 72 73 struct lpass_dp_metadata_ctl { 74 struct regmap_field *mute; 75 struct regmap_field *as_sdp_cc; 76 struct regmap_field *as_sdp_ct; 77 struct regmap_field *aif_db4; 78 struct regmap_field *frequency; 79 struct regmap_field *mst_index; 80 struct regmap_field *dptx_index; 81 }; 82 83 struct lpass_hdmi_tx_ctl { 84 struct regmap_field *soft_reset; 85 struct regmap_field *force_reset; 86 }; 87 88 struct lpass_hdmitx_dmactl { 89 struct regmap_field *use_hw_chs; 90 struct regmap_field *use_hw_usr; 91 struct regmap_field *hw_chs_sel; 92 struct regmap_field *hw_usr_sel; 93 }; 94 95 struct lpass_vbit_ctrl { 96 struct regmap_field *replace_vbit; 97 struct regmap_field *vbit_stream; 98 }; 99 100 extern const struct snd_soc_dai_ops asoc_qcom_lpass_hdmi_dai_ops; 101 102 #endif /* __LPASS_HDMI_H__ */ 103