116 lines
3.3 KiB
C
116 lines
3.3 KiB
C
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/*
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* tegra210_virt_alt_admaif.h - Tegra210 ADMAIF registers
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*
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* Copyright (c) 2014-2020 NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __TEGRA210_VIRT_ALT_ADMAIF_H__
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#define __TEGRA210_VIRT_ALT_ADMAIF_H__
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#define DRV_NAME "virt-alt-pcm"
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#define TEGRA210_ADMAIF_BASE 0x702d0000
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#define TEGRA210_ADMAIF_XBAR_RX_FIFO_READ 0x2c
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#define TEGRA210_ADMAIF_XBAR_TX_FIFO_WRITE 0x32c
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#define TEGRA210_ADMAIF_CHANNEL_REG_STRIDE 0x40
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#define TEGRA186_ADMAIF_BASE 0x0290f000
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#define TEGRA186_ADMAIF_XBAR_RX_FIFO_READ 0x2c
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#define TEGRA186_ADMAIF_XBAR_TX_FIFO_WRITE 0x52c
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#define TEGRA186_ADMAIF_CHANNEL_REG_STRIDE 0x40
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#define TEGRA210_AUDIOCIF_BITS_8 1
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#define TEGRA210_AUDIOCIF_BITS_12 2
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#define TEGRA210_AUDIOCIF_BITS_16 3
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#define TEGRA210_AUDIOCIF_BITS_20 4
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#define TEGRA210_AUDIOCIF_BITS_24 5
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#define TEGRA210_AUDIOCIF_BITS_28 6
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#define TEGRA210_AUDIOCIF_BITS_32 7
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#define TEGRA210_AUDIOCIF_CTRL_FIFO_THRESHOLD_SHIFT 24
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#define TEGRA210_AUDIOCIF_CTRL_AUDIO_CHANNELS_SHIFT 20
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#define TEGRA210_AUDIOCIF_CTRL_CLIENT_CHANNELS_SHIFT 16
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#define TEGRA210_AUDIOCIF_CTRL_AUDIO_BITS_SHIFT 12
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#define TEGRA210_AUDIOCIF_CTRL_CLIENT_BITS_SHIFT 8
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#define TEGRA210_AUDIOCIF_CTRL_EXPAND_SHIFT 6
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#define TEGRA210_AUDIOCIF_CTRL_STEREO_CONV_SHIFT 4
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#define TEGRA210_AUDIOCIF_CTRL_REPLICATE_SHIFT 3
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#define TEGRA210_AUDIOCIF_CTRL_TRUNCATE_SHIFT 1
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#define TEGRA210_AUDIOCIF_CTRL_MONO_CONV_SHIFT 0
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/* ADMAIF ids */
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enum {
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ADMAIF_ID_0 = 0,
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ADMAIF_ID_1,
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ADMAIF_ID_2,
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ADMAIF_ID_3,
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ADMAIF_ID_4,
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ADMAIF_ID_5,
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ADMAIF_ID_6,
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ADMAIF_ID_7,
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ADMAIF_ID_8,
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ADMAIF_ID_9,
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ADMAIF_ID_10,
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TEGRA210_ADMAIF_CHANNEL_COUNT = ADMAIF_ID_10,
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ADMAIF_ID_11,
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ADMAIF_ID_12,
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ADMAIF_ID_13,
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ADMAIF_ID_14,
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ADMAIF_ID_15,
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ADMAIF_ID_16,
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ADMAIF_ID_17,
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ADMAIF_ID_18,
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ADMAIF_ID_19,
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MAX_ADMAIF_T186_IDS,
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TEGRA186_ADMAIF_CHANNEL_COUNT = MAX_ADMAIF_T186_IDS,
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MAX_ADMAIF_IDS = MAX_ADMAIF_T186_IDS,
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};
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/* Audio cif definition */
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struct tegra210_virt_audio_cif {
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unsigned int threshold;
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unsigned int audio_channels;
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unsigned int client_channels;
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unsigned int audio_bits;
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unsigned int client_bits;
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unsigned int expand;
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unsigned int stereo_conv;
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unsigned int replicate;
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unsigned int direction;
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unsigned int truncate;
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unsigned int mono_conv;
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};
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/* apbif data */
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struct tegra210_virt_admaif_client_data {
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struct nvaudio_ivc_ctxt *hivc_client;
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};
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struct tegra210_admaif {
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struct tegra_alt_pcm_dma_params *capture_dma_data;
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struct tegra_alt_pcm_dma_params *playback_dma_data;
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struct tegra210_virt_admaif_client_data client_data;
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};
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struct tegra_virt_admaif_soc_data {
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unsigned int num_ch;
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};
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int tegra210_virt_admaif_register_component(struct platform_device *pdev,
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struct tegra_virt_admaif_soc_data *soc_data);
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void tegra210_virt_admaif_unregister_component(struct platform_device *pdev);
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#endif
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