1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 *  Card-specific functions for the Siano SMS1xxx USB dongle
4 *
5 *  Copyright (c) 2008 Michael Krufky <mkrufky@linuxtv.org>
6 */
7
8#include "sms-cards.h"
9#include "smsir.h"
10#include <linux/module.h>
11
12static struct sms_board sms_boards[] = {
13	[SMS_BOARD_UNKNOWN] = {
14		.name	= "Unknown board",
15		.type = SMS_UNKNOWN_TYPE,
16		.default_mode = DEVICE_MODE_NONE,
17	},
18	[SMS1XXX_BOARD_SIANO_STELLAR] = {
19		.name	= "Siano Stellar Digital Receiver",
20		.type	= SMS_STELLAR,
21		.default_mode = DEVICE_MODE_DVBT_BDA,
22	},
23	[SMS1XXX_BOARD_SIANO_NOVA_A] = {
24		.name	= "Siano Nova A Digital Receiver",
25		.type	= SMS_NOVA_A0,
26		.default_mode = DEVICE_MODE_DVBT_BDA,
27	},
28	[SMS1XXX_BOARD_SIANO_NOVA_B] = {
29		.name	= "Siano Nova B Digital Receiver",
30		.type	= SMS_NOVA_B0,
31		.default_mode = DEVICE_MODE_DVBT_BDA,
32	},
33	[SMS1XXX_BOARD_SIANO_VEGA] = {
34		.name	= "Siano Vega Digital Receiver",
35		.type	= SMS_VEGA,
36		.default_mode = DEVICE_MODE_CMMB,
37	},
38	[SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT] = {
39		.name	= "Hauppauge Catamount",
40		.type	= SMS_STELLAR,
41		.fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_STELLAR,
42		.default_mode = DEVICE_MODE_DVBT_BDA,
43	},
44	[SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A] = {
45		.name	= "Hauppauge Okemo-A",
46		.type	= SMS_NOVA_A0,
47		.fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_NOVA_A,
48		.default_mode = DEVICE_MODE_DVBT_BDA,
49	},
50	[SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B] = {
51		.name	= "Hauppauge Okemo-B",
52		.type	= SMS_NOVA_B0,
53		.fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_NOVA_B,
54		.default_mode = DEVICE_MODE_DVBT_BDA,
55	},
56	[SMS1XXX_BOARD_HAUPPAUGE_WINDHAM] = {
57		.name	= "Hauppauge WinTV MiniStick",
58		.type	= SMS_NOVA_B0,
59		.fw[DEVICE_MODE_ISDBT_BDA] = SMS_FW_ISDBT_HCW_55XXX,
60		.fw[DEVICE_MODE_DVBT_BDA]  = SMS_FW_DVBT_HCW_55XXX,
61		.default_mode = DEVICE_MODE_DVBT_BDA,
62		.rc_codes = RC_MAP_HAUPPAUGE,
63		.board_cfg.leds_power = 26,
64		.board_cfg.led0 = 27,
65		.board_cfg.led1 = 28,
66		.board_cfg.ir = 9,
67		.led_power = 26,
68		.led_lo    = 27,
69		.led_hi    = 28,
70	},
71	[SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD] = {
72		.name	= "Hauppauge WinTV MiniCard",
73		.type	= SMS_NOVA_B0,
74		.fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_HCW_55XXX,
75		.default_mode = DEVICE_MODE_DVBT_BDA,
76		.lna_ctrl  = 29,
77		.board_cfg.foreign_lna0_ctrl = 29,
78		.rf_switch = 17,
79		.board_cfg.rf_switch_uhf = 17,
80	},
81	[SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2] = {
82		.name	= "Hauppauge WinTV MiniCard Rev 2",
83		.type	= SMS_NOVA_B0,
84		.fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_HCW_55XXX,
85		.default_mode = DEVICE_MODE_DVBT_BDA,
86		.lna_ctrl  = -1,
87	},
88	[SMS1XXX_BOARD_SIANO_NICE] = {
89		.name = "Siano Nice Digital Receiver",
90		.type = SMS_NOVA_B0,
91		.default_mode = DEVICE_MODE_DVBT_BDA,
92	},
93	[SMS1XXX_BOARD_SIANO_VENICE] = {
94		.name = "Siano Venice Digital Receiver",
95		.type = SMS_VEGA,
96		.default_mode = DEVICE_MODE_CMMB,
97	},
98	[SMS1XXX_BOARD_SIANO_STELLAR_ROM] = {
99		.name = "Siano Stellar Digital Receiver ROM",
100		.type = SMS_STELLAR,
101		.default_mode = DEVICE_MODE_DVBT_BDA,
102		.intf_num = 1,
103	},
104	[SMS1XXX_BOARD_ZTE_DVB_DATA_CARD] = {
105		.name = "ZTE Data Card Digital Receiver",
106		.type = SMS_NOVA_B0,
107		.default_mode = DEVICE_MODE_DVBT_BDA,
108		.intf_num = 5,
109		.mtu = 15792,
110	},
111	[SMS1XXX_BOARD_ONDA_MDTV_DATA_CARD] = {
112		.name = "ONDA Data Card Digital Receiver",
113		.type = SMS_NOVA_B0,
114		.default_mode = DEVICE_MODE_DVBT_BDA,
115		.intf_num = 6,
116		.mtu = 15792,
117	},
118	[SMS1XXX_BOARD_SIANO_MING] = {
119		.name = "Siano Ming Digital Receiver",
120		.type = SMS_MING,
121		.default_mode = DEVICE_MODE_CMMB,
122	},
123	[SMS1XXX_BOARD_SIANO_PELE] = {
124		.name = "Siano Pele Digital Receiver",
125		.type = SMS_PELE,
126		.default_mode = DEVICE_MODE_ISDBT_BDA,
127	},
128	[SMS1XXX_BOARD_SIANO_RIO] = {
129		.name = "Siano Rio Digital Receiver",
130		.type = SMS_RIO,
131		.default_mode = DEVICE_MODE_ISDBT_BDA,
132	},
133	[SMS1XXX_BOARD_SIANO_DENVER_1530] = {
134		.name = "Siano Denver (ATSC-M/H) Digital Receiver",
135		.type = SMS_DENVER_1530,
136		.default_mode = DEVICE_MODE_ATSC,
137		.crystal = 2400,
138	},
139	[SMS1XXX_BOARD_SIANO_DENVER_2160] = {
140		.name = "Siano Denver (TDMB) Digital Receiver",
141		.type = SMS_DENVER_2160,
142		.default_mode = DEVICE_MODE_DAB_TDMB,
143	},
144	[SMS1XXX_BOARD_PCTV_77E] = {
145		.name	= "Hauppauge microStick 77e",
146		.type	= SMS_NOVA_B0,
147		.fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVB_NOVA_12MHZ_B0,
148		.default_mode = DEVICE_MODE_DVBT_BDA,
149	},
150};
151
152struct sms_board *sms_get_board(unsigned id)
153{
154	BUG_ON(id >= ARRAY_SIZE(sms_boards));
155
156	return &sms_boards[id];
157}
158EXPORT_SYMBOL_GPL(sms_get_board);
159static inline void sms_gpio_assign_11xx_default_led_config(
160		struct smscore_config_gpio *p_gpio_config) {
161	p_gpio_config->direction = SMS_GPIO_DIRECTION_OUTPUT;
162	p_gpio_config->inputcharacteristics =
163		SMS_GPIO_INPUTCHARACTERISTICS_NORMAL;
164	p_gpio_config->outputdriving = SMS_GPIO_OUTPUTDRIVING_4mA;
165	p_gpio_config->outputslewrate = SMS_GPIO_OUTPUT_SLEW_RATE_0_45_V_NS;
166	p_gpio_config->pullupdown = SMS_GPIO_PULLUPDOWN_NONE;
167}
168
169int sms_board_event(struct smscore_device_t *coredev,
170		    enum SMS_BOARD_EVENTS gevent)
171{
172	struct smscore_config_gpio my_gpio_config;
173
174	sms_gpio_assign_11xx_default_led_config(&my_gpio_config);
175
176	switch (gevent) {
177	case BOARD_EVENT_POWER_INIT: /* including hotplug */
178		break; /* BOARD_EVENT_BIND */
179
180	case BOARD_EVENT_POWER_SUSPEND:
181		break; /* BOARD_EVENT_POWER_SUSPEND */
182
183	case BOARD_EVENT_POWER_RESUME:
184		break; /* BOARD_EVENT_POWER_RESUME */
185
186	case BOARD_EVENT_BIND:
187		break; /* BOARD_EVENT_BIND */
188
189	case BOARD_EVENT_SCAN_PROG:
190		break; /* BOARD_EVENT_SCAN_PROG */
191	case BOARD_EVENT_SCAN_COMP:
192		break; /* BOARD_EVENT_SCAN_COMP */
193	case BOARD_EVENT_EMERGENCY_WARNING_SIGNAL:
194		break; /* BOARD_EVENT_EMERGENCY_WARNING_SIGNAL */
195	case BOARD_EVENT_FE_LOCK:
196		break; /* BOARD_EVENT_FE_LOCK */
197	case BOARD_EVENT_FE_UNLOCK:
198		break; /* BOARD_EVENT_FE_UNLOCK */
199	case BOARD_EVENT_DEMOD_LOCK:
200		break; /* BOARD_EVENT_DEMOD_LOCK */
201	case BOARD_EVENT_DEMOD_UNLOCK:
202		break; /* BOARD_EVENT_DEMOD_UNLOCK */
203	case BOARD_EVENT_RECEPTION_MAX_4:
204		break; /* BOARD_EVENT_RECEPTION_MAX_4 */
205	case BOARD_EVENT_RECEPTION_3:
206		break; /* BOARD_EVENT_RECEPTION_3 */
207	case BOARD_EVENT_RECEPTION_2:
208		break; /* BOARD_EVENT_RECEPTION_2 */
209	case BOARD_EVENT_RECEPTION_1:
210		break; /* BOARD_EVENT_RECEPTION_1 */
211	case BOARD_EVENT_RECEPTION_LOST_0:
212		break; /* BOARD_EVENT_RECEPTION_LOST_0 */
213	case BOARD_EVENT_MULTIPLEX_OK:
214		break; /* BOARD_EVENT_MULTIPLEX_OK */
215	case BOARD_EVENT_MULTIPLEX_ERRORS:
216		break; /* BOARD_EVENT_MULTIPLEX_ERRORS */
217
218	default:
219		pr_err("Unknown SMS board event\n");
220		break;
221	}
222	return 0;
223}
224EXPORT_SYMBOL_GPL(sms_board_event);
225
226static int sms_set_gpio(struct smscore_device_t *coredev, int pin, int enable)
227{
228	int lvl, ret;
229	u32 gpio;
230	struct smscore_config_gpio gpioconfig = {
231		.direction            = SMS_GPIO_DIRECTION_OUTPUT,
232		.pullupdown           = SMS_GPIO_PULLUPDOWN_NONE,
233		.inputcharacteristics = SMS_GPIO_INPUTCHARACTERISTICS_NORMAL,
234		.outputslewrate       = SMS_GPIO_OUTPUT_SLEW_RATE_FAST,
235		.outputdriving        = SMS_GPIO_OUTPUTDRIVING_S_4mA,
236	};
237
238	if (pin == 0)
239		return -EINVAL;
240
241	if (pin < 0) {
242		/* inverted gpio */
243		gpio = pin * -1;
244		lvl = enable ? 0 : 1;
245	} else {
246		gpio = pin;
247		lvl = enable ? 1 : 0;
248	}
249
250	ret = smscore_configure_gpio(coredev, gpio, &gpioconfig);
251	if (ret < 0)
252		return ret;
253
254	return smscore_set_gpio(coredev, gpio, lvl);
255}
256
257int sms_board_setup(struct smscore_device_t *coredev)
258{
259	int board_id = smscore_get_board_id(coredev);
260	struct sms_board *board = sms_get_board(board_id);
261
262	switch (board_id) {
263	case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
264		/* turn off all LEDs */
265		sms_set_gpio(coredev, board->led_power, 0);
266		sms_set_gpio(coredev, board->led_hi, 0);
267		sms_set_gpio(coredev, board->led_lo, 0);
268		break;
269	case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
270	case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
271		/* turn off LNA */
272		sms_set_gpio(coredev, board->lna_ctrl, 0);
273		break;
274	}
275	return 0;
276}
277EXPORT_SYMBOL_GPL(sms_board_setup);
278
279int sms_board_power(struct smscore_device_t *coredev, int onoff)
280{
281	int board_id = smscore_get_board_id(coredev);
282	struct sms_board *board = sms_get_board(board_id);
283
284	switch (board_id) {
285	case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
286		/* power LED */
287		sms_set_gpio(coredev,
288			     board->led_power, onoff ? 1 : 0);
289		break;
290	case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
291	case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
292		/* LNA */
293		if (!onoff)
294			sms_set_gpio(coredev, board->lna_ctrl, 0);
295		break;
296	}
297	return 0;
298}
299EXPORT_SYMBOL_GPL(sms_board_power);
300
301int sms_board_led_feedback(struct smscore_device_t *coredev, int led)
302{
303	int board_id = smscore_get_board_id(coredev);
304	struct sms_board *board = sms_get_board(board_id);
305
306	/* don't touch GPIO if LEDs are already set */
307	if (smscore_led_state(coredev, -1) == led)
308		return 0;
309
310	switch (board_id) {
311	case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
312		sms_set_gpio(coredev,
313			     board->led_lo, (led & SMS_LED_LO) ? 1 : 0);
314		sms_set_gpio(coredev,
315			     board->led_hi, (led & SMS_LED_HI) ? 1 : 0);
316
317		smscore_led_state(coredev, led);
318		break;
319	}
320	return 0;
321}
322EXPORT_SYMBOL_GPL(sms_board_led_feedback);
323
324int sms_board_lna_control(struct smscore_device_t *coredev, int onoff)
325{
326	int board_id = smscore_get_board_id(coredev);
327	struct sms_board *board = sms_get_board(board_id);
328
329	pr_debug("%s: LNA %s\n", __func__, onoff ? "enabled" : "disabled");
330
331	switch (board_id) {
332	case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
333	case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
334		sms_set_gpio(coredev,
335			     board->rf_switch, onoff ? 1 : 0);
336		return sms_set_gpio(coredev,
337				    board->lna_ctrl, onoff ? 1 : 0);
338	}
339	return -EINVAL;
340}
341EXPORT_SYMBOL_GPL(sms_board_lna_control);
342
343int sms_board_load_modules(int id)
344{
345	request_module("smsdvb");
346	return 0;
347}
348EXPORT_SYMBOL_GPL(sms_board_load_modules);
349