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Diffstat (limited to 'drivers/media/dvb/siano/sms-cards.c')
-rw-r--r--drivers/media/dvb/siano/sms-cards.c310
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
23static int sms_dbg;
24module_param_named(cards_dbg, sms_dbg, int, 0644);
25MODULE_PARM_DESC(cards_dbg, "set debug level (info=1, adv=2 (or-able))");
26
27static 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
103struct sms_board *sms_get_board(unsigned id)
104{
105 BUG_ON(id >= ARRAY_SIZE(sms_boards));
106
107 return &sms_boards[id];
108}
109EXPORT_SYMBOL_GPL(sms_get_board);
110static 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
120int 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}
174EXPORT_SYMBOL_GPL(sms_board_event);
175
176static 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
207int 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}
227EXPORT_SYMBOL_GPL(sms_board_setup);
228
229int 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}
249EXPORT_SYMBOL_GPL(sms_board_power);
250
251int 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}
272EXPORT_SYMBOL_GPL(sms_board_led_feedback);
273
274int 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}
291EXPORT_SYMBOL_GPL(sms_board_lna_control);
292
293int 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}
310EXPORT_SYMBOL_GPL(sms_board_load_modules);
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-16 15:37:55 -0400