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 | |