[mirror_ubuntu-zesty-kernel.git] / sound / soc / codecs / pcm512x.h

/*
 * Driver for the PCM512x CODECs
 *
 * Author:	Mark Brown <broonie@linaro.org>
 *		Copyright 2014 Linaro Ltd
 *
 * 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.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 */

#ifndef _SND_SOC_PCM512X
#define _SND_SOC_PCM512X

#include <linux/pm.h>
#include <linux/regmap.h>

#define PCM512x_VIRT_BASE 0x100
#define PCM512x_PAGE_LEN  0x100
#define PCM512x_PAGE_BASE(n)  (PCM512x_VIRT_BASE + (PCM512x_PAGE_LEN * n))

#define PCM512x_PAGE              0

#define PCM512x_RESET             (PCM512x_PAGE_BASE(0) +   1)
#define PCM512x_POWER             (PCM512x_PAGE_BASE(0) +   2)
#define PCM512x_MUTE              (PCM512x_PAGE_BASE(0) +   3)
#define PCM512x_PLL_EN            (PCM512x_PAGE_BASE(0) +   4)
#define PCM512x_SPI_MISO_FUNCTION (PCM512x_PAGE_BASE(0) +   6)
#define PCM512x_DSP               (PCM512x_PAGE_BASE(0) +   7)
#define PCM512x_GPIO_EN           (PCM512x_PAGE_BASE(0) +   8)
#define PCM512x_BCLK_LRCLK_CFG    (PCM512x_PAGE_BASE(0) +   9)
#define PCM512x_DSP_GPIO_INPUT    (PCM512x_PAGE_BASE(0) +  10)
#define PCM512x_MASTER_MODE       (PCM512x_PAGE_BASE(0) +  12)
#define PCM512x_PLL_REF           (PCM512x_PAGE_BASE(0) +  13)
#define PCM512x_PLL_COEFF_0       (PCM512x_PAGE_BASE(0) +  20)
#define PCM512x_PLL_COEFF_1       (PCM512x_PAGE_BASE(0) +  21)
#define PCM512x_PLL_COEFF_2       (PCM512x_PAGE_BASE(0) +  22)
#define PCM512x_PLL_COEFF_3       (PCM512x_PAGE_BASE(0) +  23)
#define PCM512x_PLL_COEFF_4       (PCM512x_PAGE_BASE(0) +  24)
#define PCM512x_DSP_CLKDIV        (PCM512x_PAGE_BASE(0) +  27)
#define PCM512x_DAC_CLKDIV        (PCM512x_PAGE_BASE(0) +  28)
#define PCM512x_NCP_CLKDIV        (PCM512x_PAGE_BASE(0) +  29)
#define PCM512x_OSR_CLKDIV        (PCM512x_PAGE_BASE(0) +  30)
#define PCM512x_MASTER_CLKDIV_1   (PCM512x_PAGE_BASE(0) +  32)
#define PCM512x_MASTER_CLKDIV_2   (PCM512x_PAGE_BASE(0) +  33)
#define PCM512x_FS_SPEED_MODE     (PCM512x_PAGE_BASE(0) +  34)
#define PCM512x_IDAC_1            (PCM512x_PAGE_BASE(0) +  35)
#define PCM512x_IDAC_2            (PCM512x_PAGE_BASE(0) +  36)
#define PCM512x_ERROR_DETECT      (PCM512x_PAGE_BASE(0) +  37)
#define PCM512x_I2S_1             (PCM512x_PAGE_BASE(0) +  40)
#define PCM512x_I2S_2             (PCM512x_PAGE_BASE(0) +  41)
#define PCM512x_DAC_ROUTING       (PCM512x_PAGE_BASE(0) +  42)
#define PCM512x_DSP_PROGRAM       (PCM512x_PAGE_BASE(0) +  43)
#define PCM512x_CLKDET            (PCM512x_PAGE_BASE(0) +  44)
#define PCM512x_AUTO_MUTE         (PCM512x_PAGE_BASE(0) +  59)
#define PCM512x_DIGITAL_VOLUME_1  (PCM512x_PAGE_BASE(0) +  60)
#define PCM512x_DIGITAL_VOLUME_2  (PCM512x_PAGE_BASE(0) +  61)
#define PCM512x_DIGITAL_VOLUME_3  (PCM512x_PAGE_BASE(0) +  62)
#define PCM512x_DIGITAL_MUTE_1    (PCM512x_PAGE_BASE(0) +  63)
#define PCM512x_DIGITAL_MUTE_2    (PCM512x_PAGE_BASE(0) +  64)
#define PCM512x_DIGITAL_MUTE_3    (PCM512x_PAGE_BASE(0) +  65)
#define PCM512x_GPIO_OUTPUT_1     (PCM512x_PAGE_BASE(0) +  80)
#define PCM512x_GPIO_OUTPUT_2     (PCM512x_PAGE_BASE(0) +  81)
#define PCM512x_GPIO_OUTPUT_3     (PCM512x_PAGE_BASE(0) +  82)
#define PCM512x_GPIO_OUTPUT_4     (PCM512x_PAGE_BASE(0) +  83)
#define PCM512x_GPIO_OUTPUT_5     (PCM512x_PAGE_BASE(0) +  84)
#define PCM512x_GPIO_OUTPUT_6     (PCM512x_PAGE_BASE(0) +  85)
#define PCM512x_GPIO_CONTROL_1    (PCM512x_PAGE_BASE(0) +  86)
#define PCM512x_GPIO_CONTROL_2    (PCM512x_PAGE_BASE(0) +  87)
#define PCM512x_OVERFLOW          (PCM512x_PAGE_BASE(0) +  90)
#define PCM512x_RATE_DET_1        (PCM512x_PAGE_BASE(0) +  91)
#define PCM512x_RATE_DET_2        (PCM512x_PAGE_BASE(0) +  92)
#define PCM512x_RATE_DET_3        (PCM512x_PAGE_BASE(0) +  93)
#define PCM512x_RATE_DET_4        (PCM512x_PAGE_BASE(0) +  94)
#define PCM512x_ANALOG_MUTE_DET   (PCM512x_PAGE_BASE(0) + 108)
#define PCM512x_GPIN              (PCM512x_PAGE_BASE(0) + 119)
#define PCM512x_DIGITAL_MUTE_DET  (PCM512x_PAGE_BASE(0) + 120)

#define PCM512x_OUTPUT_AMPLITUDE  (PCM512x_PAGE_BASE(1) +   1)
#define PCM512x_ANALOG_GAIN_CTRL  (PCM512x_PAGE_BASE(1) +   2)
#define PCM512x_UNDERVOLTAGE_PROT (PCM512x_PAGE_BASE(1) +   5)
#define PCM512x_ANALOG_MUTE_CTRL  (PCM512x_PAGE_BASE(1) +   6)
#define PCM512x_ANALOG_GAIN_BOOST (PCM512x_PAGE_BASE(1) +   7)
#define PCM512x_VCOM_CTRL_1       (PCM512x_PAGE_BASE(1) +   8)
#define PCM512x_VCOM_CTRL_2       (PCM512x_PAGE_BASE(1) +   9)

#define PCM512x_CRAM_CTRL         (PCM512x_PAGE_BASE(44) +  1)

#define PCM512x_MAX_REGISTER      (PCM512x_PAGE_BASE(44) +  1)

/* Page 0, Register 1 - reset */
#define PCM512x_RSTR (1 << 0)
#define PCM512x_RSTM (1 << 4)

/* Page 0, Register 2 - power */
#define PCM512x_RQPD       (1 << 0)
#define PCM512x_RQPD_SHIFT 0
#define PCM512x_RQST       (1 << 4)
#define PCM512x_RQST_SHIFT 4

/* Page 0, Register 3 - mute */
#define PCM512x_RQMR_SHIFT 0
#define PCM512x_RQML_SHIFT 4

/* Page 0, Register 4 - PLL */
#define PCM512x_PLCE       (1 << 0)
#define PCM512x_RLCE_SHIFT 0
#define PCM512x_PLCK       (1 << 4)
#define PCM512x_PLCK_SHIFT 4

/* Page 0, Register 7 - DSP */
#define PCM512x_SDSL       (1 << 0)
#define PCM512x_SDSL_SHIFT 0
#define PCM512x_DEMP       (1 << 4)
#define PCM512x_DEMP_SHIFT 4

/* Page 0, Register 13 - PLL reference */
#define PCM512x_SREF (1 << 4)

/* Page 0, Register 37 - Error detection */
#define PCM512x_IPLK (1 << 0)
#define PCM512x_DCAS (1 << 1)
#define PCM512x_IDCM (1 << 2)
#define PCM512x_IDCH (1 << 3)
#define PCM512x_IDSK (1 << 4)
#define PCM512x_IDBK (1 << 5)
#define PCM512x_IDFS (1 << 6)

/* Page 0, Register 42 - DAC routing */
#define PCM512x_AUPR_SHIFT 0
#define PCM512x_AUPL_SHIFT 4

/* Page 0, Register 59 - auto mute */
#define PCM512x_ATMR_SHIFT 0
#define PCM512x_ATML_SHIFT 4

/* Page 0, Register 63 - ramp rates */
#define PCM512x_VNDF_SHIFT 6
#define PCM512x_VNDS_SHIFT 4
#define PCM512x_VNUF_SHIFT 2
#define PCM512x_VNUS_SHIFT 0

/* Page 0, Register 64 - emergency ramp rates */
#define PCM512x_VEDF_SHIFT 6
#define PCM512x_VEDS_SHIFT 4

/* Page 0, Register 65 - Digital mute enables */
#define PCM512x_ACTL_SHIFT 2
#define PCM512x_AMLE_SHIFT 1
#define PCM512x_AMLR_SHIFT 0

/* Page 1, Register 2 - analog volume control */
#define PCM512x_RAGN_SHIFT 0
#define PCM512x_LAGN_SHIFT 4

/* Page 1, Register 7 - analog boost control */
#define PCM512x_AGBR_SHIFT 0
#define PCM512x_AGBL_SHIFT 4

extern const struct dev_pm_ops pcm512x_pm_ops;
extern const struct regmap_config pcm512x_regmap;

int pcm512x_probe(struct device *dev, struct regmap *regmap);
void pcm512x_remove(struct device *dev);

#endif
Commit	Line	Data
5a3af129 MB	1	/*
	2	* Driver for the PCM512x CODECs
	3	*
	4	* Author: Mark Brown <broonie@linaro.org>
	5	* Copyright 2014 Linaro Ltd
	6	*
	7	* This program is free software; you can redistribute it and/or
	8	* modify it under the terms of the GNU General Public License
	9	* version 2 as published by the Free Software Foundation.
	10	*
	11	* This program is distributed in the hope that it will be useful, but
	12	* WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	14	* General Public License for more details.
	15	*/
	16
	17	#ifndef _SND_SOC_PCM512X
	18	#define _SND_SOC_PCM512X
	19
22066226 MB	20	#include <linux/pm.h>
	21	#include <linux/regmap.h>
	22
806d6466 MB	23	#define PCM512x_VIRT_BASE 0x100
	24	#define PCM512x_PAGE_LEN 0x100
	25	#define PCM512x_PAGE_BASE(n) (PCM512x_VIRT_BASE + (PCM512x_PAGE_LEN * n))
5a3af129 MB	26
	27	#define PCM512x_PAGE 0
	28
806d6466 MB	29	#define PCM512x_RESET (PCM512x_PAGE_BASE(0) + 1)
	30	#define PCM512x_POWER (PCM512x_PAGE_BASE(0) + 2)
	31	#define PCM512x_MUTE (PCM512x_PAGE_BASE(0) + 3)
	32	#define PCM512x_PLL_EN (PCM512x_PAGE_BASE(0) + 4)
	33	#define PCM512x_SPI_MISO_FUNCTION (PCM512x_PAGE_BASE(0) + 6)
	34	#define PCM512x_DSP (PCM512x_PAGE_BASE(0) + 7)
	35	#define PCM512x_GPIO_EN (PCM512x_PAGE_BASE(0) + 8)
	36	#define PCM512x_BCLK_LRCLK_CFG (PCM512x_PAGE_BASE(0) + 9)
	37	#define PCM512x_DSP_GPIO_INPUT (PCM512x_PAGE_BASE(0) + 10)
	38	#define PCM512x_MASTER_MODE (PCM512x_PAGE_BASE(0) + 12)
	39	#define PCM512x_PLL_REF (PCM512x_PAGE_BASE(0) + 13)
	40	#define PCM512x_PLL_COEFF_0 (PCM512x_PAGE_BASE(0) + 20)
	41	#define PCM512x_PLL_COEFF_1 (PCM512x_PAGE_BASE(0) + 21)
	42	#define PCM512x_PLL_COEFF_2 (PCM512x_PAGE_BASE(0) + 22)
	43	#define PCM512x_PLL_COEFF_3 (PCM512x_PAGE_BASE(0) + 23)
	44	#define PCM512x_PLL_COEFF_4 (PCM512x_PAGE_BASE(0) + 24)
	45	#define PCM512x_DSP_CLKDIV (PCM512x_PAGE_BASE(0) + 27)
	46	#define PCM512x_DAC_CLKDIV (PCM512x_PAGE_BASE(0) + 28)
	47	#define PCM512x_NCP_CLKDIV (PCM512x_PAGE_BASE(0) + 29)
	48	#define PCM512x_OSR_CLKDIV (PCM512x_PAGE_BASE(0) + 30)
	49	#define PCM512x_MASTER_CLKDIV_1 (PCM512x_PAGE_BASE(0) + 32)
	50	#define PCM512x_MASTER_CLKDIV_2 (PCM512x_PAGE_BASE(0) + 33)
	51	#define PCM512x_FS_SPEED_MODE (PCM512x_PAGE_BASE(0) + 34)
	52	#define PCM512x_IDAC_1 (PCM512x_PAGE_BASE(0) + 35)
	53	#define PCM512x_IDAC_2 (PCM512x_PAGE_BASE(0) + 36)
	54	#define PCM512x_ERROR_DETECT (PCM512x_PAGE_BASE(0) + 37)
	55	#define PCM512x_I2S_1 (PCM512x_PAGE_BASE(0) + 40)
	56	#define PCM512x_I2S_2 (PCM512x_PAGE_BASE(0) + 41)
	57	#define PCM512x_DAC_ROUTING (PCM512x_PAGE_BASE(0) + 42)
	58	#define PCM512x_DSP_PROGRAM (PCM512x_PAGE_BASE(0) + 43)
	59	#define PCM512x_CLKDET (PCM512x_PAGE_BASE(0) + 44)
	60	#define PCM512x_AUTO_MUTE (PCM512x_PAGE_BASE(0) + 59)
	61	#define PCM512x_DIGITAL_VOLUME_1 (PCM512x_PAGE_BASE(0) + 60)
	62	#define PCM512x_DIGITAL_VOLUME_2 (PCM512x_PAGE_BASE(0) + 61)
	63	#define PCM512x_DIGITAL_VOLUME_3 (PCM512x_PAGE_BASE(0) + 62)
	64	#define PCM512x_DIGITAL_MUTE_1 (PCM512x_PAGE_BASE(0) + 63)
	65	#define PCM512x_DIGITAL_MUTE_2 (PCM512x_PAGE_BASE(0) + 64)
	66	#define PCM512x_DIGITAL_MUTE_3 (PCM512x_PAGE_BASE(0) + 65)
	67	#define PCM512x_GPIO_OUTPUT_1 (PCM512x_PAGE_BASE(0) + 80)
	68	#define PCM512x_GPIO_OUTPUT_2 (PCM512x_PAGE_BASE(0) + 81)
	69	#define PCM512x_GPIO_OUTPUT_3 (PCM512x_PAGE_BASE(0) + 82)
	70	#define PCM512x_GPIO_OUTPUT_4 (PCM512x_PAGE_BASE(0) + 83)
	71	#define PCM512x_GPIO_OUTPUT_5 (PCM512x_PAGE_BASE(0) + 84)
	72	#define PCM512x_GPIO_OUTPUT_6 (PCM512x_PAGE_BASE(0) + 85)
	73	#define PCM512x_GPIO_CONTROL_1 (PCM512x_PAGE_BASE(0) + 86)
	74	#define PCM512x_GPIO_CONTROL_2 (PCM512x_PAGE_BASE(0) + 87)
	75	#define PCM512x_OVERFLOW (PCM512x_PAGE_BASE(0) + 90)
	76	#define PCM512x_RATE_DET_1 (PCM512x_PAGE_BASE(0) + 91)
	77	#define PCM512x_RATE_DET_2 (PCM512x_PAGE_BASE(0) + 92)
	78	#define PCM512x_RATE_DET_3 (PCM512x_PAGE_BASE(0) + 93)
	79	#define PCM512x_RATE_DET_4 (PCM512x_PAGE_BASE(0) + 94)
	80	#define PCM512x_ANALOG_MUTE_DET (PCM512x_PAGE_BASE(0) + 108)
	81	#define PCM512x_GPIN (PCM512x_PAGE_BASE(0) + 119)
	82	#define PCM512x_DIGITAL_MUTE_DET (PCM512x_PAGE_BASE(0) + 120)
5a3af129	83
806d6466 MB	84	#define PCM512x_OUTPUT_AMPLITUDE (PCM512x_PAGE_BASE(1) + 1)
	85	#define PCM512x_ANALOG_GAIN_CTRL (PCM512x_PAGE_BASE(1) + 2)
	86	#define PCM512x_UNDERVOLTAGE_PROT (PCM512x_PAGE_BASE(1) + 5)
	87	#define PCM512x_ANALOG_MUTE_CTRL (PCM512x_PAGE_BASE(1) + 6)
	88	#define PCM512x_ANALOG_GAIN_BOOST (PCM512x_PAGE_BASE(1) + 7)
	89	#define PCM512x_VCOM_CTRL_1 (PCM512x_PAGE_BASE(1) + 8)
	90	#define PCM512x_VCOM_CTRL_2 (PCM512x_PAGE_BASE(1) + 9)
	91
	92	#define PCM512x_CRAM_CTRL (PCM512x_PAGE_BASE(44) + 1)
	93
	94	#define PCM512x_MAX_REGISTER (PCM512x_PAGE_BASE(44) + 1)
5a3af129 MB	95
	96	/* Page 0, Register 1 - reset */
	97	#define PCM512x_RSTR (1 << 0)
	98	#define PCM512x_RSTM (1 << 4)
	99
	100	/* Page 0, Register 2 - power */
	101	#define PCM512x_RQPD (1 << 0)
	102	#define PCM512x_RQPD_SHIFT 0
	103	#define PCM512x_RQST (1 << 4)
	104	#define PCM512x_RQST_SHIFT 4
	105
	106	/* Page 0, Register 3 - mute */
	107	#define PCM512x_RQMR_SHIFT 0
	108	#define PCM512x_RQML_SHIFT 4
	109
	110	/* Page 0, Register 4 - PLL */
	111	#define PCM512x_PLCE (1 << 0)
	112	#define PCM512x_RLCE_SHIFT 0
	113	#define PCM512x_PLCK (1 << 4)
	114	#define PCM512x_PLCK_SHIFT 4
	115
	116	/* Page 0, Register 7 - DSP */
	117	#define PCM512x_SDSL (1 << 0)
	118	#define PCM512x_SDSL_SHIFT 0
	119	#define PCM512x_DEMP (1 << 4)
	120	#define PCM512x_DEMP_SHIFT 4
	121
	122	/* Page 0, Register 13 - PLL reference */
	123	#define PCM512x_SREF (1 << 4)
	124
	125	/* Page 0, Register 37 - Error detection */
	126	#define PCM512x_IPLK (1 << 0)
	127	#define PCM512x_DCAS (1 << 1)
	128	#define PCM512x_IDCM (1 << 2)
	129	#define PCM512x_IDCH (1 << 3)
	130	#define PCM512x_IDSK (1 << 4)
	131	#define PCM512x_IDBK (1 << 5)
	132	#define PCM512x_IDFS (1 << 6)
	133
	134	/* Page 0, Register 42 - DAC routing */
	135	#define PCM512x_AUPR_SHIFT 0
	136	#define PCM512x_AUPL_SHIFT 4
	137
	138	/* Page 0, Register 59 - auto mute */
	139	#define PCM512x_ATMR_SHIFT 0
	140	#define PCM512x_ATML_SHIFT 4
	141
	142	/* Page 0, Register 63 - ramp rates */
	143	#define PCM512x_VNDF_SHIFT 6
	144	#define PCM512x_VNDS_SHIFT 4
	145	#define PCM512x_VNUF_SHIFT 2
	146	#define PCM512x_VNUS_SHIFT 0
	147
	148	/* Page 0, Register 64 - emergency ramp rates */
	149	#define PCM512x_VEDF_SHIFT 6
	150	#define PCM512x_VEDS_SHIFT 4
	151
	152	/* Page 0, Register 65 - Digital mute enables */
	153	#define PCM512x_ACTL_SHIFT 2
	154	#define PCM512x_AMLE_SHIFT 1
	155	#define PCM512x_AMLR_SHIFT 0
	156
5be2fc20 MB	157	/* Page 1, Register 2 - analog volume control */
	158	#define PCM512x_RAGN_SHIFT 0
	159	#define PCM512x_LAGN_SHIFT 4
	160
	161	/* Page 1, Register 7 - analog boost control */
	162	#define PCM512x_AGBR_SHIFT 0
	163	#define PCM512x_AGBL_SHIFT 4
	164
22066226 MB	165	extern const struct dev_pm_ops pcm512x_pm_ops;
	166	extern const struct regmap_config pcm512x_regmap;
	167
	168	int pcm512x_probe(struct device dev, struct regmap regmap);
	169	void pcm512x_remove(struct device *dev);
	170
5a3af129	171	#endif