diff options
Diffstat (limited to 'drivers/media/dvb/siano/sms-cards.c')
-rw-r--r-- | drivers/media/dvb/siano/sms-cards.c | 310 |
1 files changed, 310 insertions, 0 deletions
diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c new file mode 100644 index 00000000000..af121db88ea --- /dev/null +++ b/drivers/media/dvb/siano/sms-cards.c | |||
@@ -0,0 +1,310 @@ | |||
1 | /* | ||
2 | * Card-specific functions for the Siano SMS1xxx USB dongle | ||
3 | * | ||
4 | * Copyright (c) 2008 Michael Krufky <mkrufky@linuxtv.org> | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License version 2 as | ||
8 | * published by the Free Software Foundation; | ||
9 | * | ||
10 | * Software distributed under the License is distributed on an "AS IS" | ||
11 | * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. | ||
12 | * | ||
13 | * See the GNU General Public License for more details. | ||
14 | * | ||
15 | * You should have received a copy of the GNU General Public License | ||
16 | * along with this program; if not, write to the Free Software | ||
17 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
18 | */ | ||
19 | |||
20 | #include "sms-cards.h" | ||
21 | #include "smsir.h" | ||
22 | |||
23 | static int sms_dbg; | ||
24 | module_param_named(cards_dbg, sms_dbg, int, 0644); | ||
25 | MODULE_PARM_DESC(cards_dbg, "set debug level (info=1, adv=2 (or-able))"); | ||
26 | |||
27 | static struct sms_board sms_boards[] = { | ||
28 | [SMS_BOARD_UNKNOWN] = { | ||
29 | .name = "Unknown board", | ||
30 | }, | ||
31 | [SMS1XXX_BOARD_SIANO_STELLAR] = { | ||
32 | .name = "Siano Stellar Digital Receiver", | ||
33 | .type = SMS_STELLAR, | ||
34 | }, | ||
35 | [SMS1XXX_BOARD_SIANO_NOVA_A] = { | ||
36 | .name = "Siano Nova A Digital Receiver", | ||
37 | .type = SMS_NOVA_A0, | ||
38 | }, | ||
39 | [SMS1XXX_BOARD_SIANO_NOVA_B] = { | ||
40 | .name = "Siano Nova B Digital Receiver", | ||
41 | .type = SMS_NOVA_B0, | ||
42 | }, | ||
43 | [SMS1XXX_BOARD_SIANO_VEGA] = { | ||
44 | .name = "Siano Vega Digital Receiver", | ||
45 | .type = SMS_VEGA, | ||
46 | }, | ||
47 | [SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT] = { | ||
48 | .name = "Hauppauge Catamount", | ||
49 | .type = SMS_STELLAR, | ||
50 | .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-stellar-dvbt-01.fw", | ||
51 | }, | ||
52 | [SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A] = { | ||
53 | .name = "Hauppauge Okemo-A", | ||
54 | .type = SMS_NOVA_A0, | ||
55 | .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-a-dvbt-01.fw", | ||
56 | }, | ||
57 | [SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B] = { | ||
58 | .name = "Hauppauge Okemo-B", | ||
59 | .type = SMS_NOVA_B0, | ||
60 | .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-b-dvbt-01.fw", | ||
61 | }, | ||
62 | [SMS1XXX_BOARD_HAUPPAUGE_WINDHAM] = { | ||
63 | .name = "Hauppauge WinTV MiniStick", | ||
64 | .type = SMS_NOVA_B0, | ||
65 | .fw[DEVICE_MODE_ISDBT_BDA] = "sms1xxx-hcw-55xxx-isdbt-02.fw", | ||
66 | .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw", | ||
67 | .rc_codes = RC_MAP_HAUPPAUGE, | ||
68 | .board_cfg.leds_power = 26, | ||
69 | .board_cfg.led0 = 27, | ||
70 | .board_cfg.led1 = 28, | ||
71 | .board_cfg.ir = 9, | ||
72 | .led_power = 26, | ||
73 | .led_lo = 27, | ||
74 | .led_hi = 28, | ||
75 | }, | ||
76 | [SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD] = { | ||
77 | .name = "Hauppauge WinTV MiniCard", | ||
78 | .type = SMS_NOVA_B0, | ||
79 | .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw", | ||
80 | .lna_ctrl = 29, | ||
81 | .board_cfg.foreign_lna0_ctrl = 29, | ||
82 | .rf_switch = 17, | ||
83 | .board_cfg.rf_switch_uhf = 17, | ||
84 | }, | ||
85 | [SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2] = { | ||
86 | .name = "Hauppauge WinTV MiniCard", | ||
87 | .type = SMS_NOVA_B0, | ||
88 | .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw", | ||
89 | .lna_ctrl = -1, | ||
90 | }, | ||
91 | [SMS1XXX_BOARD_SIANO_NICE] = { | ||
92 | /* 11 */ | ||
93 | .name = "Siano Nice Digital Receiver", | ||
94 | .type = SMS_NOVA_B0, | ||
95 | }, | ||
96 | [SMS1XXX_BOARD_SIANO_VENICE] = { | ||
97 | /* 12 */ | ||
98 | .name = "Siano Venice Digital Receiver", | ||
99 | .type = SMS_VEGA, | ||
100 | }, | ||
101 | }; | ||
102 | |||
103 | struct sms_board *sms_get_board(unsigned id) | ||
104 | { | ||
105 | BUG_ON(id >= ARRAY_SIZE(sms_boards)); | ||
106 | |||
107 | return &sms_boards[id]; | ||
108 | } | ||
109 | EXPORT_SYMBOL_GPL(sms_get_board); | ||
110 | static inline void sms_gpio_assign_11xx_default_led_config( | ||
111 | struct smscore_gpio_config *pGpioConfig) { | ||
112 | pGpioConfig->Direction = SMS_GPIO_DIRECTION_OUTPUT; | ||
113 | pGpioConfig->InputCharacteristics = | ||
114 | SMS_GPIO_INPUT_CHARACTERISTICS_NORMAL; | ||
115 | pGpioConfig->OutputDriving = SMS_GPIO_OUTPUT_DRIVING_4mA; | ||
116 | pGpioConfig->OutputSlewRate = SMS_GPIO_OUTPUT_SLEW_RATE_0_45_V_NS; | ||
117 | pGpioConfig->PullUpDown = SMS_GPIO_PULL_UP_DOWN_NONE; | ||
118 | } | ||
119 | |||
120 | int sms_board_event(struct smscore_device_t *coredev, | ||
121 | enum SMS_BOARD_EVENTS gevent) { | ||
122 | struct smscore_gpio_config MyGpioConfig; | ||
123 | |||
124 | sms_gpio_assign_11xx_default_led_config(&MyGpioConfig); | ||
125 | |||
126 | switch (gevent) { | ||
127 | case BOARD_EVENT_POWER_INIT: /* including hotplug */ | ||
128 | break; /* BOARD_EVENT_BIND */ | ||
129 | |||
130 | case BOARD_EVENT_POWER_SUSPEND: | ||
131 | break; /* BOARD_EVENT_POWER_SUSPEND */ | ||
132 | |||
133 | case BOARD_EVENT_POWER_RESUME: | ||
134 | break; /* BOARD_EVENT_POWER_RESUME */ | ||
135 | |||
136 | case BOARD_EVENT_BIND: | ||
137 | break; /* BOARD_EVENT_BIND */ | ||
138 | |||
139 | case BOARD_EVENT_SCAN_PROG: | ||
140 | break; /* BOARD_EVENT_SCAN_PROG */ | ||
141 | case BOARD_EVENT_SCAN_COMP: | ||
142 | break; /* BOARD_EVENT_SCAN_COMP */ | ||
143 | case BOARD_EVENT_EMERGENCY_WARNING_SIGNAL: | ||
144 | break; /* BOARD_EVENT_EMERGENCY_WARNING_SIGNAL */ | ||
145 | case BOARD_EVENT_FE_LOCK: | ||
146 | break; /* BOARD_EVENT_FE_LOCK */ | ||
147 | case BOARD_EVENT_FE_UNLOCK: | ||
148 | break; /* BOARD_EVENT_FE_UNLOCK */ | ||
149 | case BOARD_EVENT_DEMOD_LOCK: | ||
150 | break; /* BOARD_EVENT_DEMOD_LOCK */ | ||
151 | case BOARD_EVENT_DEMOD_UNLOCK: | ||
152 | break; /* BOARD_EVENT_DEMOD_UNLOCK */ | ||
153 | case BOARD_EVENT_RECEPTION_MAX_4: | ||
154 | break; /* BOARD_EVENT_RECEPTION_MAX_4 */ | ||
155 | case BOARD_EVENT_RECEPTION_3: | ||
156 | break; /* BOARD_EVENT_RECEPTION_3 */ | ||
157 | case BOARD_EVENT_RECEPTION_2: | ||
158 | break; /* BOARD_EVENT_RECEPTION_2 */ | ||
159 | case BOARD_EVENT_RECEPTION_1: | ||
160 | break; /* BOARD_EVENT_RECEPTION_1 */ | ||
161 | case BOARD_EVENT_RECEPTION_LOST_0: | ||
162 | break; /* BOARD_EVENT_RECEPTION_LOST_0 */ | ||
163 | case BOARD_EVENT_MULTIPLEX_OK: | ||
164 | break; /* BOARD_EVENT_MULTIPLEX_OK */ | ||
165 | case BOARD_EVENT_MULTIPLEX_ERRORS: | ||
166 | break; /* BOARD_EVENT_MULTIPLEX_ERRORS */ | ||
167 | |||
168 | default: | ||
169 | sms_err("Unknown SMS board event"); | ||
170 | break; | ||
171 | } | ||
172 | return 0; | ||
173 | } | ||
174 | EXPORT_SYMBOL_GPL(sms_board_event); | ||
175 | |||
176 | static int sms_set_gpio(struct smscore_device_t *coredev, int pin, int enable) | ||
177 | { | ||
178 | int lvl, ret; | ||
179 | u32 gpio; | ||
180 | struct smscore_config_gpio gpioconfig = { | ||
181 | .direction = SMS_GPIO_DIRECTION_OUTPUT, | ||
182 | .pullupdown = SMS_GPIO_PULLUPDOWN_NONE, | ||
183 | .inputcharacteristics = SMS_GPIO_INPUTCHARACTERISTICS_NORMAL, | ||
184 | .outputslewrate = SMS_GPIO_OUTPUTSLEWRATE_FAST, | ||
185 | .outputdriving = SMS_GPIO_OUTPUTDRIVING_4mA, | ||
186 | }; | ||
187 | |||
188 | if (pin == 0) | ||
189 | return -EINVAL; | ||
190 | |||
191 | if (pin < 0) { | ||
192 | /* inverted gpio */ | ||
193 | gpio = pin * -1; | ||
194 | lvl = enable ? 0 : 1; | ||
195 | } else { | ||
196 | gpio = pin; | ||
197 | lvl = enable ? 1 : 0; | ||
198 | } | ||
199 | |||
200 | ret = smscore_configure_gpio(coredev, gpio, &gpioconfig); | ||
201 | if (ret < 0) | ||
202 | return ret; | ||
203 | |||
204 | return smscore_set_gpio(coredev, gpio, lvl); | ||
205 | } | ||
206 | |||
207 | int sms_board_setup(struct smscore_device_t *coredev) | ||
208 | { | ||
209 | int board_id = smscore_get_board_id(coredev); | ||
210 | struct sms_board *board = sms_get_board(board_id); | ||
211 | |||
212 | switch (board_id) { | ||
213 | case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: | ||
214 | /* turn off all LEDs */ | ||
215 | sms_set_gpio(coredev, board->led_power, 0); | ||
216 | sms_set_gpio(coredev, board->led_hi, 0); | ||
217 | sms_set_gpio(coredev, board->led_lo, 0); | ||
218 | break; | ||
219 | case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: | ||
220 | case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: | ||
221 | /* turn off LNA */ | ||
222 | sms_set_gpio(coredev, board->lna_ctrl, 0); | ||
223 | break; | ||
224 | } | ||
225 | return 0; | ||
226 | } | ||
227 | EXPORT_SYMBOL_GPL(sms_board_setup); | ||
228 | |||
229 | int sms_board_power(struct smscore_device_t *coredev, int onoff) | ||
230 | { | ||
231 | int board_id = smscore_get_board_id(coredev); | ||
232 | struct sms_board *board = sms_get_board(board_id); | ||
233 | |||
234 | switch (board_id) { | ||
235 | case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: | ||
236 | /* power LED */ | ||
237 | sms_set_gpio(coredev, | ||
238 | board->led_power, onoff ? 1 : 0); | ||
239 | break; | ||
240 | case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: | ||
241 | case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: | ||
242 | /* LNA */ | ||
243 | if (!onoff) | ||
244 | sms_set_gpio(coredev, board->lna_ctrl, 0); | ||
245 | break; | ||
246 | } | ||
247 | return 0; | ||
248 | } | ||
249 | EXPORT_SYMBOL_GPL(sms_board_power); | ||
250 | |||
251 | int sms_board_led_feedback(struct smscore_device_t *coredev, int led) | ||
252 | { | ||
253 | int board_id = smscore_get_board_id(coredev); | ||
254 | struct sms_board *board = sms_get_board(board_id); | ||
255 | |||
256 | /* dont touch GPIO if LEDs are already set */ | ||
257 | if (smscore_led_state(coredev, -1) == led) | ||
258 | return 0; | ||
259 | |||
260 | switch (board_id) { | ||
261 | case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: | ||
262 | sms_set_gpio(coredev, | ||
263 | board->led_lo, (led & SMS_LED_LO) ? 1 : 0); | ||
264 | sms_set_gpio(coredev, | ||
265 | board->led_hi, (led & SMS_LED_HI) ? 1 : 0); | ||
266 | |||
267 | smscore_led_state(coredev, led); | ||
268 | break; | ||
269 | } | ||
270 | return 0; | ||
271 | } | ||
272 | EXPORT_SYMBOL_GPL(sms_board_led_feedback); | ||
273 | |||
274 | int sms_board_lna_control(struct smscore_device_t *coredev, int onoff) | ||
275 | { | ||
276 | int board_id = smscore_get_board_id(coredev); | ||
277 | struct sms_board *board = sms_get_board(board_id); | ||
278 | |||
279 | sms_debug("%s: LNA %s", __func__, onoff ? "enabled" : "disabled"); | ||
280 | |||
281 | switch (board_id) { | ||
282 | case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: | ||
283 | case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: | ||
284 | sms_set_gpio(coredev, | ||
285 | board->rf_switch, onoff ? 1 : 0); | ||
286 | return sms_set_gpio(coredev, | ||
287 | board->lna_ctrl, onoff ? 1 : 0); | ||
288 | } | ||
289 | return -EINVAL; | ||
290 | } | ||
291 | EXPORT_SYMBOL_GPL(sms_board_lna_control); | ||
292 | |||
293 | int sms_board_load_modules(int id) | ||
294 | { | ||
295 | switch (id) { | ||
296 | case SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT: | ||
297 | case SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A: | ||
298 | case SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B: | ||
299 | case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: | ||
300 | case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: | ||
301 | case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: | ||
302 | request_module("smsdvb"); | ||
303 | break; | ||
304 | default: | ||
305 | /* do nothing */ | ||
306 | break; | ||
307 | } | ||
308 | return 0; | ||
309 | } | ||
310 | EXPORT_SYMBOL_GPL(sms_board_load_modules); | ||