soc/qcom/lpass-hdmi.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  * Copyright (c) 2020 The Linux Foundation. All rights reserved.
0004  *
0005  * lpass_hdmi.h - Definitions for the QTi LPASS HDMI
0006  */
0007
0008 #ifndef __LPASS_HDMI_H__
0009 #define __LPASS_HDMI_H__
0010
0011 #include <linux/regmap.h>
0012
0013 #define LPASS_HDMITX_LEGACY_DISABLE     0x0
0014 #define LPASS_HDMITX_LEGACY_ENABLE      0x1
0015 #define LPASS_DP_AUDIO_BITWIDTH16       0x0
0016 #define LPASS_DP_AUDIO_BITWIDTH24       0xb
0017 #define LPASS_DATA_FORMAT_SHIFT         0x1
0018 #define LPASS_FREQ_BIT_SHIFT            24
0019 #define LPASS_DATA_FORMAT_LINEAR        0x0
0020 #define LPASS_DATA_FORMAT_NON_LINEAR    0x1
0021 #define LPASS_SAMPLING_FREQ32           0x3
0022 #define LPASS_SAMPLING_FREQ44           0x0
0023 #define LPASS_SAMPLING_FREQ48           0x2
0024 #define LPASS_TX_CTL_RESET              0x1
0025 #define LPASS_TX_CTL_CLEAR              0x0
0026 #define LPASS_SSTREAM_ENABLE            1
0027 #define LPASS_SSTREAM_DISABLE           0
0028 #define LPASS_LAYOUT_SP_DEFAULT         0xf
0029 #define LPASS_SSTREAM_DEFAULT_ENABLE    1
0030 #define LPASS_SSTREAM_DEFAULT_DISABLE   0
0031 #define LPASS_MUTE_ENABLE               1
0032 #define LPASS_MUTE_DISABLE              0
0033 #define LPASS_META_DEFAULT_VAL          0
0034 #define HW_MODE                         1
0035 #define SW_MODE                         0
0036 #define LEGACY_LPASS_LPAIF              1
0037 #define LEGACY_LPASS_HDMI               0
0038 #define REPLACE_VBIT                    0x1
0039 #define LINEAR_PCM_DATA                 0x0
0040 #define NON_LINEAR_PCM_DATA             0x1
0041 #define HDMITX_PARITY_CALC_EN           0x1
0042 #define HDMITX_PARITY_CALC_DIS          0x0
0043 #define LPASS_DATA_FORMAT_MASK          GENMASK(1, 1)
0044 #define LPASS_WORDLENGTH_MASK           GENMASK(3, 0)
0045 #define LPASS_FREQ_BIT_MASK             GENMASK(27, 24)
0046
0047 #define LPASS_HDMI_TX_CTL_ADDR(v)       (v->hdmi_tx_ctl_addr)
0048 #define LPASS_HDMI_TX_LEGACY_ADDR(v)    (v->hdmi_legacy_addr)
0049 #define LPASS_HDMI_TX_VBIT_CTL_ADDR(v)  (v->hdmi_vbit_addr)
0050 #define LPASS_HDMI_TX_PARITY_ADDR(v)    (v->hdmi_parity_addr)
0051 #define LPASS_HDMI_TX_DP_ADDR(v)        (v->hdmi_DP_addr)
0052 #define LPASS_HDMI_TX_SSTREAM_ADDR(v)   (v->hdmi_sstream_addr)
0053
0054 #define LPASS_HDMI_TX_CH_LSB_ADDR(v, port) \
0055         (v->hdmi_ch_lsb_addr + v->ch_stride * (port))
0056 #define LPASS_HDMI_TX_CH_MSB_ADDR(v, port) \
0057         (v->hdmi_ch_msb_addr + v->ch_stride * (port))
0058 #define LPASS_HDMI_TX_DMA_ADDR(v, port) \
0059         (v->hdmi_dmactl_addr + v->hdmi_dma_stride * (port))
0060
0061 struct lpass_sstream_ctl {
0062     struct regmap_field *sstream_en;
0063     struct regmap_field *dma_sel;
0064     struct regmap_field *auto_bbit_en;
0065     struct regmap_field *layout;
0066     struct regmap_field *layout_sp;
0067     struct regmap_field *set_sp_on_en;
0068     struct regmap_field *dp_audio;
0069     struct regmap_field *dp_staffing_en;
0070     struct regmap_field *dp_sp_b_hw_en;
0071 };
0072
0073 struct lpass_dp_metadata_ctl {
0074     struct regmap_field *mute;
0075     struct regmap_field *as_sdp_cc;
0076     struct regmap_field *as_sdp_ct;
0077     struct regmap_field *aif_db4;
0078     struct regmap_field *frequency;
0079     struct regmap_field *mst_index;
0080     struct regmap_field *dptx_index;
0081 };
0082
0083 struct lpass_hdmi_tx_ctl {
0084     struct regmap_field *soft_reset;
0085     struct regmap_field *force_reset;
0086 };
0087
0088 struct lpass_hdmitx_dmactl {
0089     struct regmap_field *use_hw_chs;
0090     struct regmap_field *use_hw_usr;
0091     struct regmap_field *hw_chs_sel;
0092     struct regmap_field *hw_usr_sel;
0093 };
0094
0095 struct lpass_vbit_ctrl {
0096         struct regmap_field *replace_vbit;
0097         struct regmap_field *vbit_stream;
0098 };
0099
0100 extern const struct snd_soc_dai_ops asoc_qcom_lpass_hdmi_dai_ops;
0101
0102 #endif /* __LPASS_HDMI_H__ */