103 lines
3.1 KiB
C
103 lines
3.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2020 The Linux Foundation. All rights reserved.
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*
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* lpass_hdmi.h - Definitions for the QTi LPASS HDMI
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*/
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#ifndef __LPASS_HDMI_H__
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#define __LPASS_HDMI_H__
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#include <linux/regmap.h>
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#define LPASS_HDMITX_LEGACY_DISABLE 0x0
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#define LPASS_HDMITX_LEGACY_ENABLE 0x1
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#define LPASS_DP_AUDIO_BITWIDTH16 0x0
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#define LPASS_DP_AUDIO_BITWIDTH24 0xb
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#define LPASS_DATA_FORMAT_SHIFT 0x1
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#define LPASS_FREQ_BIT_SHIFT 24
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#define LPASS_DATA_FORMAT_LINEAR 0x0
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#define LPASS_DATA_FORMAT_NON_LINEAR 0x1
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#define LPASS_SAMPLING_FREQ32 0x3
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#define LPASS_SAMPLING_FREQ44 0x0
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#define LPASS_SAMPLING_FREQ48 0x2
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#define LPASS_TX_CTL_RESET 0x1
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#define LPASS_TX_CTL_CLEAR 0x0
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#define LPASS_SSTREAM_ENABLE 1
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#define LPASS_SSTREAM_DISABLE 0
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#define LPASS_LAYOUT_SP_DEFAULT 0xf
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#define LPASS_SSTREAM_DEFAULT_ENABLE 1
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#define LPASS_SSTREAM_DEFAULT_DISABLE 0
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#define LPASS_MUTE_ENABLE 1
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#define LPASS_MUTE_DISABLE 0
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#define LPASS_META_DEFAULT_VAL 0
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#define HW_MODE 1
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#define SW_MODE 0
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#define LEGACY_LPASS_LPAIF 1
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#define LEGACY_LPASS_HDMI 0
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#define REPLACE_VBIT 0x1
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#define LINEAR_PCM_DATA 0x0
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#define NON_LINEAR_PCM_DATA 0x1
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#define HDMITX_PARITY_CALC_EN 0x1
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#define HDMITX_PARITY_CALC_DIS 0x0
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#define LPASS_DATA_FORMAT_MASK GENMASK(1, 1)
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#define LPASS_WORDLENGTH_MASK GENMASK(3, 0)
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#define LPASS_FREQ_BIT_MASK GENMASK(27, 24)
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#define LPASS_HDMI_TX_CTL_ADDR(v) (v->hdmi_tx_ctl_addr)
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#define LPASS_HDMI_TX_LEGACY_ADDR(v) (v->hdmi_legacy_addr)
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#define LPASS_HDMI_TX_VBIT_CTL_ADDR(v) (v->hdmi_vbit_addr)
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#define LPASS_HDMI_TX_PARITY_ADDR(v) (v->hdmi_parity_addr)
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#define LPASS_HDMI_TX_DP_ADDR(v) (v->hdmi_DP_addr)
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#define LPASS_HDMI_TX_SSTREAM_ADDR(v) (v->hdmi_sstream_addr)
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#define LPASS_HDMI_TX_CH_LSB_ADDR(v, port) \
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(v->hdmi_ch_lsb_addr + v->ch_stride * (port))
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#define LPASS_HDMI_TX_CH_MSB_ADDR(v, port) \
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(v->hdmi_ch_msb_addr + v->ch_stride * (port))
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#define LPASS_HDMI_TX_DMA_ADDR(v, port) \
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(v->hdmi_dmactl_addr + v->hdmi_dma_stride * (port))
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struct lpass_sstream_ctl {
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struct regmap_field *sstream_en;
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struct regmap_field *dma_sel;
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struct regmap_field *auto_bbit_en;
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struct regmap_field *layout;
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struct regmap_field *layout_sp;
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struct regmap_field *set_sp_on_en;
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struct regmap_field *dp_audio;
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struct regmap_field *dp_staffing_en;
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struct regmap_field *dp_sp_b_hw_en;
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};
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struct lpass_dp_metadata_ctl {
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struct regmap_field *mute;
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struct regmap_field *as_sdp_cc;
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struct regmap_field *as_sdp_ct;
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struct regmap_field *aif_db4;
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struct regmap_field *frequency;
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struct regmap_field *mst_index;
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struct regmap_field *dptx_index;
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};
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struct lpass_hdmi_tx_ctl {
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struct regmap_field *soft_reset;
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struct regmap_field *force_reset;
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};
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struct lpass_hdmitx_dmactl {
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struct regmap_field *use_hw_chs;
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struct regmap_field *use_hw_usr;
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struct regmap_field *hw_chs_sel;
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struct regmap_field *hw_usr_sel;
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};
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struct lpass_vbit_ctrl {
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struct regmap_field *replace_vbit;
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struct regmap_field *vbit_stream;
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};
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extern const struct snd_soc_dai_ops asoc_qcom_lpass_hdmi_dai_ops;
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#endif /* __LPASS_HDMI_H__ */
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