f3fe53dd97
Move struct ux500_msp_dma_params declaration from ux500_msp_i2s_drvdata to ux500_msp, this saves some confusing pointer passing and allows to access all DMA configuration fields from ux500_msp_i2s. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
/*
|
|
* Copyright (C) ST-Ericsson SA 2012
|
|
*
|
|
* Author: Ola Lilja <ola.o.lilja@stericsson.com>,
|
|
* Roger Nilsson <roger.xr.nilsson@stericsson.com>
|
|
* for ST-Ericsson.
|
|
*
|
|
* License terms:
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as published
|
|
* by the Free Software Foundation.
|
|
*/
|
|
|
|
#ifndef UX500_msp_dai_H
|
|
#define UX500_msp_dai_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/spinlock.h>
|
|
|
|
#include "ux500_msp_i2s.h"
|
|
|
|
#define UX500_NBR_OF_DAI 4
|
|
|
|
#define UX500_I2S_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | \
|
|
SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
|
|
|
|
#define UX500_I2S_FORMATS (SNDRV_PCM_FMTBIT_S16_LE)
|
|
|
|
#define FRAME_PER_SINGLE_SLOT_8_KHZ 31
|
|
#define FRAME_PER_SINGLE_SLOT_16_KHZ 124
|
|
#define FRAME_PER_SINGLE_SLOT_44_1_KHZ 63
|
|
#define FRAME_PER_SINGLE_SLOT_48_KHZ 49
|
|
#define FRAME_PER_2_SLOTS 31
|
|
#define FRAME_PER_8_SLOTS 138
|
|
#define FRAME_PER_16_SLOTS 277
|
|
|
|
#define UX500_MSP_INTERNAL_CLOCK_FREQ 40000000
|
|
#define UX500_MSP1_INTERNAL_CLOCK_FREQ UX500_MSP_INTERNAL_CLOCK_FREQ
|
|
|
|
#define UX500_MSP_MIN_CHANNELS 1
|
|
#define UX500_MSP_MAX_CHANNELS 8
|
|
|
|
#define PLAYBACK_CONFIGURED 1
|
|
#define CAPTURE_CONFIGURED 2
|
|
|
|
enum ux500_msp_clock_id {
|
|
UX500_MSP_MASTER_CLOCK,
|
|
};
|
|
|
|
struct ux500_msp_i2s_drvdata {
|
|
struct ux500_msp *msp;
|
|
struct regulator *reg_vape;
|
|
unsigned int fmt;
|
|
unsigned int tx_mask;
|
|
unsigned int rx_mask;
|
|
int slots;
|
|
int slot_width;
|
|
|
|
/* Clocks */
|
|
unsigned int master_clk;
|
|
struct clk *clk;
|
|
struct clk *pclk;
|
|
|
|
/* Regulators */
|
|
int vape_opp_constraint;
|
|
};
|
|
|
|
int ux500_msp_dai_set_data_delay(struct snd_soc_dai *dai, int delay);
|
|
|
|
#endif
|