/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * kirkwood.h * * (c) 2010 Arnaud Patard <apatard@mandriva.com> #ifndef _KIRKWOOD_AUDIO_H#define _KIRKWOOD_AUDIO_H#define DRV_NAME "mvebu-audio" #define KIRKWOOD_RECORD_WIN 0 #define KIRKWOOD_PLAYBACK_WIN 1 #define KIRKWOOD_MAX_AUDIO_WIN 2 #define KIRKWOOD_AUDIO_WIN_BASE_REG(win) (0 xA00 + ((win)<<3 ))#define KIRKWOOD_AUDIO_WIN_CTRL_REG(win) (0 xA04 + ((win)<<3 ))#define KIRKWOOD_RECCTL 0 x1000#define KIRKWOOD_RECCTL_SPDIF_EN (1 <<11 )#define KIRKWOOD_RECCTL_I2S_EN (1 <<10 )#define KIRKWOOD_RECCTL_PAUSE (1 <<9 )#define KIRKWOOD_RECCTL_MUTE (1 <<8 )#define KIRKWOOD_RECCTL_BURST_MASK (3 <<5 )#define KIRKWOOD_RECCTL_BURST_128 (2 <<5 )#define KIRKWOOD_RECCTL_BURST_32 (1 <<5 )#define KIRKWOOD_RECCTL_MONO (1 <<4 )#define KIRKWOOD_RECCTL_MONO_CHAN_RIGHT (1 <<3 )#define KIRKWOOD_RECCTL_MONO_CHAN_LEFT (0 <<3 )#define KIRKWOOD_RECCTL_SIZE_MASK (7 <<0 )#define KIRKWOOD_RECCTL_SIZE_16 (7 <<0 )#define KIRKWOOD_RECCTL_SIZE_16_C (3 <<0 )#define KIRKWOOD_RECCTL_SIZE_20 (2 <<0 )#define KIRKWOOD_RECCTL_SIZE_24 (1 <<0 )#define KIRKWOOD_RECCTL_SIZE_32 (0 <<0 )#define KIRKWOOD_RECCTL_ENABLE_MASK (KIRKWOOD_RECCTL_SPDIF_EN | \#define KIRKWOOD_REC_BUF_ADDR 0 x1004#define KIRKWOOD_REC_BUF_SIZE 0 x1008#define KIRKWOOD_REC_BYTE_COUNT 0 x100C#define KIRKWOOD_PLAYCTL 0 x1100#define KIRKWOOD_PLAYCTL_PLAY_BUSY (1 <<16 )#define KIRKWOOD_PLAYCTL_BURST_MASK (3 <<11 )#define KIRKWOOD_PLAYCTL_BURST_128 (2 <<11 )#define KIRKWOOD_PLAYCTL_BURST_32 (1 <<11 )#define KIRKWOOD_PLAYCTL_PAUSE (1 <<9 )#define KIRKWOOD_PLAYCTL_SPDIF_MUTE (1 <<8 )#define KIRKWOOD_PLAYCTL_MONO_MASK (3 <<5 )#define KIRKWOOD_PLAYCTL_MONO_BOTH (3 <<5 )#define KIRKWOOD_PLAYCTL_MONO_OFF (0 <<5 )#define KIRKWOOD_PLAYCTL_I2S_MUTE (1 <<7 )#define KIRKWOOD_PLAYCTL_SPDIF_EN (1 <<4 )#define KIRKWOOD_PLAYCTL_I2S_EN (1 <<3 )#define KIRKWOOD_PLAYCTL_SIZE_MASK (7 <<0 )#define KIRKWOOD_PLAYCTL_SIZE_16 (7 <<0 )#define KIRKWOOD_PLAYCTL_SIZE_16_C (3 <<0 )#define KIRKWOOD_PLAYCTL_SIZE_20 (2 <<0 )#define KIRKWOOD_PLAYCTL_SIZE_24 (1 <<0 )#define KIRKWOOD_PLAYCTL_SIZE_32 (0 <<0 )#define KIRKWOOD_PLAYCTL_ENABLE_MASK (KIRKWOOD_PLAYCTL_SPDIF_EN | \#define KIRKWOOD_PLAY_BUF_ADDR 0 x1104#define KIRKWOOD_PLAY_BUF_SIZE 0 x1108#define KIRKWOOD_PLAY_BYTE_COUNT 0 x110C#define KIRKWOOD_DCO_CTL 0 x1204#define KIRKWOOD_DCO_CTL_OFFSET_MASK (0 xFFF<<2 )#define KIRKWOOD_DCO_CTL_OFFSET_0 (0 x800<<2 )#define KIRKWOOD_DCO_CTL_FREQ_MASK (3 <<0 )#define KIRKWOOD_DCO_CTL_FREQ_11 (0 <<0 )#define KIRKWOOD_DCO_CTL_FREQ_12 (1 <<0 )#define KIRKWOOD_DCO_CTL_FREQ_24 (2 <<0 )#define KIRKWOOD_DCO_SPCR_STATUS 0 x120c#define KIRKWOOD_DCO_SPCR_STATUS_DCO_LOCK (1 <<16 )#define KIRKWOOD_CLOCKS_CTRL 0 x1230#define KIRKWOOD_MCLK_SOURCE_MASK (3 <<0 )#define KIRKWOOD_MCLK_SOURCE_DCO (0 <<0 )#define KIRKWOOD_MCLK_SOURCE_EXTCLK (3 <<0 )#define KIRKWOOD_ERR_CAUSE 0 x1300#define KIRKWOOD_ERR_MASK 0 x1304#define KIRKWOOD_INT_CAUSE 0 x1308#define KIRKWOOD_INT_MASK 0 x130C#define KIRKWOOD_INT_CAUSE_PLAY_BYTES (1 <<14 )#define KIRKWOOD_INT_CAUSE_REC_BYTES (1 <<13 )#define KIRKWOOD_INT_CAUSE_DMA_PLAY_END (1 <<7 )#define KIRKWOOD_INT_CAUSE_DMA_PLAY_3Q (1 <<6 )#define KIRKWOOD_INT_CAUSE_DMA_PLAY_HALF (1 <<5 )#define KIRKWOOD_INT_CAUSE_DMA_PLAY_1Q (1 <<4 )#define KIRKWOOD_INT_CAUSE_DMA_REC_END (1 <<3 )#define KIRKWOOD_INT_CAUSE_DMA_REC_3Q (1 <<2 )#define KIRKWOOD_INT_CAUSE_DMA_REC_HALF (1 <<1 )#define KIRKWOOD_INT_CAUSE_DMA_REC_1Q (1 <<0 )#define KIRKWOOD_REC_BYTE_INT_COUNT 0 x1310#define KIRKWOOD_PLAY_BYTE_INT_COUNT 0 x1314#define KIRKWOOD_BYTE_INT_COUNT_MASK 0 xffffff#define KIRKWOOD_I2S_PLAYCTL 0 x2508#define KIRKWOOD_I2S_RECCTL 0 x2408#define KIRKWOOD_I2S_CTL_JUST_MASK (0 xf<<26 )#define KIRKWOOD_I2S_CTL_LJ (0 <<26 )#define KIRKWOOD_I2S_CTL_I2S (5 <<26 )#define KIRKWOOD_I2S_CTL_RJ (8 <<26 )#define KIRKWOOD_I2S_CTL_SIZE_MASK (3 <<30 )#define KIRKWOOD_I2S_CTL_SIZE_16 (3 <<30 )#define KIRKWOOD_I2S_CTL_SIZE_20 (2 <<30 )#define KIRKWOOD_I2S_CTL_SIZE_24 (1 <<30 )#define KIRKWOOD_I2S_CTL_SIZE_32 (0 <<30 )#define KIRKWOOD_AUDIO_BUF_MAX (16 *1024 *1024 )/* Theses values come from the marvell alsa driver */ /* need to find where they come from */ #define KIRKWOOD_SND_MIN_PERIODS 2 #define KIRKWOOD_SND_MAX_PERIODS 16 #define KIRKWOOD_SND_MIN_PERIOD_BYTES 256 #define KIRKWOOD_SND_MAX_PERIOD_BYTES 0 x8000#define KIRKWOOD_SND_MAX_BUFFER_BYTES (KIRKWOOD_SND_MAX_PERIOD_BYTES \struct kirkwood_dma_data {void __iomem *io;void __iomem *pll_config;void __iomem *soc_control;struct clk *clk;struct clk *extclk;struct snd_pcm_substream *substream_play;struct snd_pcm_substream *substream_rec;int irq;int burst;extern const struct snd_soc_component_driver kirkwood_soc_component;#endif
Messung V0.5 in Prozent C=92 H=93 G=92
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-06-07)
¤ *© Formatika GbR, Deutschland
