~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/include/linux/mfd/arizona/pdata.h

Version: ~ [ linux-6.12-rc7 ] ~ [ linux-6.11.7 ] ~ [ linux-6.10.14 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.60 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.116 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.171 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.229 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.285 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.323 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.12 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /* SPDX-License-Identifier: GPL-2.0-only */
  2 /*
  3  * Platform data for Arizona devices
  4  *
  5  * Copyright 2012 Wolfson Microelectronics. PLC.
  6  */
  7 
  8 #ifndef _ARIZONA_PDATA_H
  9 #define _ARIZONA_PDATA_H
 10 
 11 #include <dt-bindings/mfd/arizona.h>
 12 #include <linux/regulator/arizona-ldo1.h>
 13 #include <linux/regulator/arizona-micsupp.h>
 14 
 15 #define ARIZONA_GPN_DIR_MASK                     0x8000  /* GPN_DIR */
 16 #define ARIZONA_GPN_DIR_SHIFT                        15  /* GPN_DIR */
 17 #define ARIZONA_GPN_DIR_WIDTH                         1  /* GPN_DIR */
 18 #define ARIZONA_GPN_PU_MASK                      0x4000  /* GPN_PU */
 19 #define ARIZONA_GPN_PU_SHIFT                         14  /* GPN_PU */
 20 #define ARIZONA_GPN_PU_WIDTH                          1  /* GPN_PU */
 21 #define ARIZONA_GPN_PD_MASK                      0x2000  /* GPN_PD */
 22 #define ARIZONA_GPN_PD_SHIFT                         13  /* GPN_PD */
 23 #define ARIZONA_GPN_PD_WIDTH                          1  /* GPN_PD */
 24 #define ARIZONA_GPN_LVL_MASK                     0x0800  /* GPN_LVL */
 25 #define ARIZONA_GPN_LVL_SHIFT                        11  /* GPN_LVL */
 26 #define ARIZONA_GPN_LVL_WIDTH                         1  /* GPN_LVL */
 27 #define ARIZONA_GPN_POL_MASK                     0x0400  /* GPN_POL */
 28 #define ARIZONA_GPN_POL_SHIFT                        10  /* GPN_POL */
 29 #define ARIZONA_GPN_POL_WIDTH                         1  /* GPN_POL */
 30 #define ARIZONA_GPN_OP_CFG_MASK                  0x0200  /* GPN_OP_CFG */
 31 #define ARIZONA_GPN_OP_CFG_SHIFT                      9  /* GPN_OP_CFG */
 32 #define ARIZONA_GPN_OP_CFG_WIDTH                      1  /* GPN_OP_CFG */
 33 #define ARIZONA_GPN_DB_MASK                      0x0100  /* GPN_DB */
 34 #define ARIZONA_GPN_DB_SHIFT                          8  /* GPN_DB */
 35 #define ARIZONA_GPN_DB_WIDTH                          1  /* GPN_DB */
 36 #define ARIZONA_GPN_FN_MASK                      0x007F  /* GPN_FN - [6:0] */
 37 #define ARIZONA_GPN_FN_SHIFT                          0  /* GPN_FN - [6:0] */
 38 #define ARIZONA_GPN_FN_WIDTH                          7  /* GPN_FN - [6:0] */
 39 
 40 #define ARIZONA_MAX_GPIO 5
 41 
 42 #define ARIZONA_MAX_INPUT 4
 43 
 44 #define ARIZONA_MAX_MICBIAS 3
 45 
 46 #define ARIZONA_MAX_OUTPUT 6
 47 
 48 #define ARIZONA_MAX_AIF 3
 49 
 50 #define ARIZONA_HAP_ACT_ERM 0
 51 #define ARIZONA_HAP_ACT_LRA 2
 52 
 53 #define ARIZONA_MAX_PDM_SPK 2
 54 
 55 struct regulator_init_data;
 56 struct gpio_desc;
 57 
 58 struct arizona_micbias {
 59         int mV;                    /** Regulated voltage */
 60         unsigned int ext_cap:1;    /** External capacitor fitted */
 61         unsigned int discharge:1;  /** Actively discharge */
 62         unsigned int soft_start:1; /** Disable aggressive startup ramp rate */
 63         unsigned int bypass:1;     /** Use bypass mode */
 64 };
 65 
 66 struct arizona_micd_config {
 67         unsigned int src;
 68         unsigned int bias;
 69         bool gpio;
 70 };
 71 
 72 struct arizona_micd_range {
 73         int max;  /** Ohms */
 74         int key;  /** Key to report to input layer */
 75 };
 76 
 77 struct arizona_pdata {
 78         struct gpio_desc *reset;      /** GPIO controlling /RESET, if any */
 79 
 80         /** Regulator configuration for MICVDD */
 81         struct arizona_micsupp_pdata micvdd;
 82 
 83         /** Regulator configuration for LDO1 */
 84         struct arizona_ldo1_pdata ldo1;
 85 
 86         /** If a direct 32kHz clock is provided on an MCLK specify it here */
 87         int clk32k_src;
 88 
 89         /** Mode for primary IRQ (defaults to active low) */
 90         unsigned int irq_flags;
 91 
 92         /* Base GPIO */
 93         int gpio_base;
 94 
 95         /** Pin state for GPIO pins */
 96         unsigned int gpio_defaults[ARIZONA_MAX_GPIO];
 97 
 98         /**
 99          * Maximum number of channels clocks will be generated for,
100          * useful for systems where and I2S bus with multiple data
101          * lines is mastered.
102          */
103         unsigned int max_channels_clocked[ARIZONA_MAX_AIF];
104 
105         /** GPIO5 is used for jack detection */
106         bool jd_gpio5;
107 
108         /** Internal pull on GPIO5 is disabled when used for jack detection */
109         bool jd_gpio5_nopull;
110 
111         /** set to true if jackdet contact opens on insert */
112         bool jd_invert;
113 
114         /** Use the headphone detect circuit to identify the accessory */
115         bool hpdet_acc_id;
116 
117         /** Check for line output with HPDET method */
118         bool hpdet_acc_id_line;
119 
120         /** GPIO used for mic isolation with HPDET */
121         int hpdet_id_gpio;
122 
123         /** Channel to use for headphone detection */
124         unsigned int hpdet_channel;
125 
126         /** Use software comparison to determine mic presence */
127         bool micd_software_compare;
128 
129         /** Extra debounce timeout used during initial mic detection (ms) */
130         unsigned int micd_detect_debounce;
131 
132         /** GPIO for mic detection polarity */
133         int micd_pol_gpio;
134 
135         /** Mic detect ramp rate */
136         unsigned int micd_bias_start_time;
137 
138         /** Mic detect sample rate */
139         unsigned int micd_rate;
140 
141         /** Mic detect debounce level */
142         unsigned int micd_dbtime;
143 
144         /** Mic detect timeout (ms) */
145         unsigned int micd_timeout;
146 
147         /** Force MICBIAS on for mic detect */
148         bool micd_force_micbias;
149 
150         /** Mic detect level parameters */
151         const struct arizona_micd_range *micd_ranges;
152         int num_micd_ranges;
153 
154         /** Headset polarity configurations */
155         struct arizona_micd_config *micd_configs;
156         int num_micd_configs;
157 
158         /** Reference voltage for DMIC inputs */
159         int dmic_ref[ARIZONA_MAX_INPUT];
160 
161         /** MICBIAS configurations */
162         struct arizona_micbias micbias[ARIZONA_MAX_MICBIAS];
163 
164         /**
165          * Mode of input structures
166          * One of the ARIZONA_INMODE_xxx values
167          * wm5102/wm5110/wm8280/wm8997: [0]=IN1 [1]=IN2 [2]=IN3 [3]=IN4
168          * wm8998: [0]=IN1A [1]=IN2A [2]=IN1B [3]=IN2B
169          */
170         int inmode[ARIZONA_MAX_INPUT];
171 
172         /** Mode for outputs */
173         int out_mono[ARIZONA_MAX_OUTPUT];
174 
175         /** Limit output volumes */
176         unsigned int out_vol_limit[2 * ARIZONA_MAX_OUTPUT];
177 
178         /** PDM speaker mute setting */
179         unsigned int spk_mute[ARIZONA_MAX_PDM_SPK];
180 
181         /** PDM speaker format */
182         unsigned int spk_fmt[ARIZONA_MAX_PDM_SPK];
183 
184         /** Haptic actuator type */
185         unsigned int hap_act;
186 
187         /** GPIO for primary IRQ (used for edge triggered emulation) */
188         int irq_gpio;
189 
190         /** General purpose switch control */
191         unsigned int gpsw;
192 };
193 
194 #endif
195 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

sflogo.php