Commit | Line | Data |
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02bee89e EV |
1 | /* |
2 | * drivers/media/radio/si4713-i2c.h | |
3 | * | |
4 | * Property and commands definitions for Si4713 radio transmitter chip. | |
5 | * | |
6 | * Copyright (c) 2008 Instituto Nokia de Tecnologia - INdT | |
7 | * Contact: Eduardo Valentin <eduardo.valentin@nokia.com> | |
8 | * | |
9 | * This file is licensed under the terms of the GNU General Public License | |
10 | * version 2. This program is licensed "as is" without any warranty of any | |
11 | * kind, whether express or implied. | |
12 | * | |
13 | */ | |
14 | ||
15 | #ifndef SI4713_I2C_H | |
16 | #define SI4713_I2C_H | |
17 | ||
98bea620 | 18 | #include <linux/platform_device.h> |
d808f5bc | 19 | #include <linux/regulator/consumer.h> |
fbe14a12 | 20 | #include <linux/gpio/consumer.h> |
02bee89e | 21 | #include <media/v4l2-subdev.h> |
03aa1bcd | 22 | #include <media/v4l2-ctrls.h> |
eb4b0ec7 | 23 | #include <linux/platform_data/media/si4713.h> |
02bee89e EV |
24 | |
25 | #define SI4713_PRODUCT_NUMBER 0x0D | |
26 | ||
27 | /* Command Timeouts */ | |
28 | #define DEFAULT_TIMEOUT 500 | |
29 | #define TIMEOUT_SET_PROPERTY 20 | |
30 | #define TIMEOUT_TX_TUNE_POWER 30000 | |
31 | #define TIMEOUT_TX_TUNE 110000 | |
32 | #define TIMEOUT_POWER_UP 200000 | |
33 | ||
34 | /* | |
35 | * Command and its arguments definitions | |
36 | */ | |
37 | #define SI4713_PWUP_CTSIEN (1<<7) | |
38 | #define SI4713_PWUP_GPO2OEN (1<<6) | |
39 | #define SI4713_PWUP_PATCH (1<<5) | |
40 | #define SI4713_PWUP_XOSCEN (1<<4) | |
41 | #define SI4713_PWUP_FUNC_TX 0x02 | |
42 | #define SI4713_PWUP_FUNC_PATCH 0x0F | |
43 | #define SI4713_PWUP_OPMOD_ANALOG 0x50 | |
44 | #define SI4713_PWUP_OPMOD_DIGITAL 0x0F | |
45 | #define SI4713_PWUP_NARGS 2 | |
46 | #define SI4713_PWUP_NRESP 1 | |
47 | #define SI4713_CMD_POWER_UP 0x01 | |
48 | ||
49 | #define SI4713_GETREV_NRESP 9 | |
50 | #define SI4713_CMD_GET_REV 0x10 | |
51 | ||
52 | #define SI4713_PWDN_NRESP 1 | |
53 | #define SI4713_CMD_POWER_DOWN 0x11 | |
54 | ||
55 | #define SI4713_SET_PROP_NARGS 5 | |
56 | #define SI4713_SET_PROP_NRESP 1 | |
57 | #define SI4713_CMD_SET_PROPERTY 0x12 | |
58 | ||
59 | #define SI4713_GET_PROP_NARGS 3 | |
60 | #define SI4713_GET_PROP_NRESP 4 | |
61 | #define SI4713_CMD_GET_PROPERTY 0x13 | |
62 | ||
63 | #define SI4713_GET_STATUS_NRESP 1 | |
64 | #define SI4713_CMD_GET_INT_STATUS 0x14 | |
65 | ||
66 | #define SI4713_CMD_PATCH_ARGS 0x15 | |
67 | #define SI4713_CMD_PATCH_DATA 0x16 | |
68 | ||
69 | #define SI4713_MAX_FREQ 10800 | |
70 | #define SI4713_MIN_FREQ 7600 | |
71 | #define SI4713_TXFREQ_NARGS 3 | |
72 | #define SI4713_TXFREQ_NRESP 1 | |
73 | #define SI4713_CMD_TX_TUNE_FREQ 0x30 | |
74 | ||
75 | #define SI4713_MAX_POWER 120 | |
76 | #define SI4713_MIN_POWER 88 | |
77 | #define SI4713_MAX_ANTCAP 191 | |
78 | #define SI4713_MIN_ANTCAP 0 | |
79 | #define SI4713_TXPWR_NARGS 4 | |
80 | #define SI4713_TXPWR_NRESP 1 | |
81 | #define SI4713_CMD_TX_TUNE_POWER 0x31 | |
82 | ||
83 | #define SI4713_TXMEA_NARGS 4 | |
84 | #define SI4713_TXMEA_NRESP 1 | |
85 | #define SI4713_CMD_TX_TUNE_MEASURE 0x32 | |
86 | ||
87 | #define SI4713_INTACK_MASK 0x01 | |
88 | #define SI4713_TXSTATUS_NARGS 1 | |
89 | #define SI4713_TXSTATUS_NRESP 8 | |
90 | #define SI4713_CMD_TX_TUNE_STATUS 0x33 | |
91 | ||
92 | #define SI4713_OVERMOD_BIT (1 << 2) | |
93 | #define SI4713_IALH_BIT (1 << 1) | |
94 | #define SI4713_IALL_BIT (1 << 0) | |
95 | #define SI4713_ASQSTATUS_NARGS 1 | |
96 | #define SI4713_ASQSTATUS_NRESP 5 | |
97 | #define SI4713_CMD_TX_ASQ_STATUS 0x34 | |
98 | ||
99 | #define SI4713_RDSBUFF_MODE_MASK 0x87 | |
100 | #define SI4713_RDSBUFF_NARGS 7 | |
101 | #define SI4713_RDSBUFF_NRESP 6 | |
102 | #define SI4713_CMD_TX_RDS_BUFF 0x35 | |
103 | ||
104 | #define SI4713_RDSPS_PSID_MASK 0x1F | |
105 | #define SI4713_RDSPS_NARGS 5 | |
106 | #define SI4713_RDSPS_NRESP 1 | |
107 | #define SI4713_CMD_TX_RDS_PS 0x36 | |
108 | ||
109 | #define SI4713_CMD_GPO_CTL 0x80 | |
110 | #define SI4713_CMD_GPO_SET 0x81 | |
111 | ||
112 | /* | |
113 | * Bits from status response | |
114 | */ | |
115 | #define SI4713_CTS (1<<7) | |
116 | #define SI4713_ERR (1<<6) | |
117 | #define SI4713_RDS_INT (1<<2) | |
118 | #define SI4713_ASQ_INT (1<<1) | |
119 | #define SI4713_STC_INT (1<<0) | |
120 | ||
121 | /* | |
122 | * Property definitions | |
123 | */ | |
124 | #define SI4713_GPO_IEN 0x0001 | |
125 | #define SI4713_DIG_INPUT_FORMAT 0x0101 | |
126 | #define SI4713_DIG_INPUT_SAMPLE_RATE 0x0103 | |
127 | #define SI4713_REFCLK_FREQ 0x0201 | |
128 | #define SI4713_REFCLK_PRESCALE 0x0202 | |
129 | #define SI4713_TX_COMPONENT_ENABLE 0x2100 | |
130 | #define SI4713_TX_AUDIO_DEVIATION 0x2101 | |
131 | #define SI4713_TX_PILOT_DEVIATION 0x2102 | |
132 | #define SI4713_TX_RDS_DEVIATION 0x2103 | |
133 | #define SI4713_TX_LINE_INPUT_LEVEL 0x2104 | |
134 | #define SI4713_TX_LINE_INPUT_MUTE 0x2105 | |
135 | #define SI4713_TX_PREEMPHASIS 0x2106 | |
136 | #define SI4713_TX_PILOT_FREQUENCY 0x2107 | |
137 | #define SI4713_TX_ACOMP_ENABLE 0x2200 | |
138 | #define SI4713_TX_ACOMP_THRESHOLD 0x2201 | |
139 | #define SI4713_TX_ACOMP_ATTACK_TIME 0x2202 | |
140 | #define SI4713_TX_ACOMP_RELEASE_TIME 0x2203 | |
141 | #define SI4713_TX_ACOMP_GAIN 0x2204 | |
142 | #define SI4713_TX_LIMITER_RELEASE_TIME 0x2205 | |
143 | #define SI4713_TX_ASQ_INTERRUPT_SOURCE 0x2300 | |
144 | #define SI4713_TX_ASQ_LEVEL_LOW 0x2301 | |
145 | #define SI4713_TX_ASQ_DURATION_LOW 0x2302 | |
146 | #define SI4713_TX_ASQ_LEVEL_HIGH 0x2303 | |
147 | #define SI4713_TX_ASQ_DURATION_HIGH 0x2304 | |
148 | #define SI4713_TX_RDS_INTERRUPT_SOURCE 0x2C00 | |
149 | #define SI4713_TX_RDS_PI 0x2C01 | |
150 | #define SI4713_TX_RDS_PS_MIX 0x2C02 | |
151 | #define SI4713_TX_RDS_PS_MISC 0x2C03 | |
152 | #define SI4713_TX_RDS_PS_REPEAT_COUNT 0x2C04 | |
153 | #define SI4713_TX_RDS_PS_MESSAGE_COUNT 0x2C05 | |
154 | #define SI4713_TX_RDS_PS_AF 0x2C06 | |
155 | #define SI4713_TX_RDS_FIFO_SIZE 0x2C07 | |
156 | ||
157 | #define PREEMPHASIS_USA 75 | |
158 | #define PREEMPHASIS_EU 50 | |
159 | #define PREEMPHASIS_DISABLED 0 | |
160 | #define FMPE_USA 0x00 | |
161 | #define FMPE_EU 0x01 | |
162 | #define FMPE_DISABLED 0x02 | |
163 | ||
164 | #define POWER_UP 0x01 | |
165 | #define POWER_DOWN 0x00 | |
166 | ||
02bee89e | 167 | #define MAX_RDS_PTY 31 |
02bee89e | 168 | #define MAX_RDS_DEVIATION 90000 |
03aa1bcd | 169 | |
02bee89e EV |
170 | /* |
171 | * PSNAME is known to be defined as 8 character sized (RDS Spec). | |
172 | * However, there is receivers which scroll PSNAME 8xN sized. | |
173 | */ | |
174 | #define MAX_RDS_PS_NAME 96 | |
03aa1bcd | 175 | |
02bee89e EV |
176 | /* |
177 | * MAX_RDS_RADIO_TEXT is known to be defined as 32 (2A group) or 64 (2B group) | |
178 | * character sized (RDS Spec). | |
179 | * However, there is receivers which scroll them as well. | |
180 | */ | |
181 | #define MAX_RDS_RADIO_TEXT 384 | |
02bee89e | 182 | |
02bee89e | 183 | #define MAX_LIMITER_RELEASE_TIME 102390 |
02bee89e | 184 | #define MAX_LIMITER_DEVIATION 90000 |
02bee89e | 185 | |
02bee89e | 186 | #define MAX_PILOT_DEVIATION 90000 |
02bee89e | 187 | #define MAX_PILOT_FREQUENCY 19000 |
02bee89e | 188 | |
02bee89e | 189 | #define MAX_ACOMP_RELEASE_TIME 1000000 |
02bee89e | 190 | #define MAX_ACOMP_ATTACK_TIME 5000 |
02bee89e EV |
191 | #define MAX_ACOMP_THRESHOLD 0 |
192 | #define MIN_ACOMP_THRESHOLD (-40) | |
02bee89e | 193 | #define MAX_ACOMP_GAIN 20 |
02bee89e EV |
194 | |
195 | /* | |
196 | * si4713_device - private data | |
197 | */ | |
198 | struct si4713_device { | |
199 | /* v4l2_subdev and i2c reference (v4l2_subdev priv data) */ | |
200 | struct v4l2_subdev sd; | |
03aa1bcd | 201 | struct v4l2_ctrl_handler ctrl_handler; |
02bee89e | 202 | /* private data structures */ |
03aa1bcd HV |
203 | struct { /* si4713 control cluster */ |
204 | /* This is one big cluster since the mute control | |
205 | * powers off the device and after unmuting again all | |
206 | * controls need to be set at once. The only way of doing | |
207 | * that is by making it one big cluster. */ | |
208 | struct v4l2_ctrl *mute; | |
209 | struct v4l2_ctrl *rds_ps_name; | |
210 | struct v4l2_ctrl *rds_radio_text; | |
211 | struct v4l2_ctrl *rds_pi; | |
212 | struct v4l2_ctrl *rds_deviation; | |
213 | struct v4l2_ctrl *rds_pty; | |
1abba28c HV |
214 | struct v4l2_ctrl *rds_compressed; |
215 | struct v4l2_ctrl *rds_art_head; | |
216 | struct v4l2_ctrl *rds_stereo; | |
217 | struct v4l2_ctrl *rds_ta; | |
218 | struct v4l2_ctrl *rds_tp; | |
219 | struct v4l2_ctrl *rds_ms; | |
220 | struct v4l2_ctrl *rds_dyn_pty; | |
221 | struct v4l2_ctrl *rds_alt_freqs_enable; | |
222 | struct v4l2_ctrl *rds_alt_freqs; | |
03aa1bcd HV |
223 | struct v4l2_ctrl *compression_enabled; |
224 | struct v4l2_ctrl *compression_threshold; | |
225 | struct v4l2_ctrl *compression_gain; | |
226 | struct v4l2_ctrl *compression_attack_time; | |
227 | struct v4l2_ctrl *compression_release_time; | |
228 | struct v4l2_ctrl *pilot_tone_enabled; | |
229 | struct v4l2_ctrl *pilot_tone_freq; | |
230 | struct v4l2_ctrl *pilot_tone_deviation; | |
231 | struct v4l2_ctrl *limiter_enabled; | |
232 | struct v4l2_ctrl *limiter_deviation; | |
233 | struct v4l2_ctrl *limiter_release_time; | |
234 | struct v4l2_ctrl *tune_preemphasis; | |
235 | struct v4l2_ctrl *tune_pwr_level; | |
236 | struct v4l2_ctrl *tune_ant_cap; | |
237 | }; | |
02bee89e | 238 | struct completion work; |
d4471dec SR |
239 | struct regulator *vdd; |
240 | struct regulator *vio; | |
fbe14a12 | 241 | struct gpio_desc *gpio_reset; |
98bea620 | 242 | struct platform_device *pd; |
03aa1bcd HV |
243 | u32 power_state; |
244 | u32 rds_enabled; | |
02bee89e EV |
245 | u32 frequency; |
246 | u32 preemphasis; | |
02bee89e EV |
247 | u32 stereo; |
248 | u32 tune_rnl; | |
249 | }; | |
98bea620 SR |
250 | |
251 | struct radio_si4713_platform_data { | |
252 | struct i2c_client *subdev; | |
253 | }; | |
02bee89e | 254 | #endif /* ifndef SI4713_I2C_H */ |