lpass-hdmi.h

  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
 61struct 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
 73struct 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
 83struct lpass_hdmi_tx_ctl {
 84	struct regmap_field *soft_reset;
 85	struct regmap_field *force_reset;
 86};
 87
 88struct 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
 95struct lpass_vbit_ctrl {
 96		struct regmap_field *replace_vbit;
 97		struct regmap_field *vbit_stream;
 98};
 99
100extern const struct snd_soc_dai_ops asoc_qcom_lpass_hdmi_dai_ops;
101
102#endif /* __LPASS_HDMI_H__ */