2 * Driver for the Conexant CX23885 PCIe bridge
4 * Copyright (c) 2006 Steven Toth <stoth@hauppauge.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include <linux/init.h>
23 #include <linux/module.h>
24 #include <linux/pci.h>
25 #include <linux/delay.h>
29 /* ------------------------------------------------------------------ */
30 /* board config info */
32 struct cx23885_board cx23885_boards
[] = {
33 [CX23885_BOARD_UNKNOWN
] = {
34 .name
= "UNKNOWN/GENERIC",
36 .type
= CX23885_VMUX_COMPOSITE1
,
39 .type
= CX23885_VMUX_COMPOSITE2
,
42 .type
= CX23885_VMUX_COMPOSITE3
,
45 .type
= CX23885_VMUX_COMPOSITE4
,
49 [CX23885_BOARD_HAUPPAUGE_HVR1800lp
] = {
50 .name
= "Hauppauge WinTV-HVR1800lp",
51 .portc
= CX23885_MPEG_DVB
,
53 .type
= CX23885_VMUX_TELEVISION
,
57 .type
= CX23885_VMUX_DEBUG
,
61 .type
= CX23885_VMUX_COMPOSITE1
,
65 .type
= CX23885_VMUX_SVIDEO
,
70 [CX23885_BOARD_HAUPPAUGE_HVR1800
] = {
71 .name
= "Hauppauge WinTV-HVR1800",
72 .portc
= CX23885_MPEG_DVB
,
74 .type
= CX23885_VMUX_TELEVISION
,
78 .type
= CX23885_VMUX_DEBUG
,
82 .type
= CX23885_VMUX_COMPOSITE1
,
86 .type
= CX23885_VMUX_SVIDEO
,
91 [CX23885_BOARD_HAUPPAUGE_HVR1250
] = {
92 .name
= "Hauppauge WinTV-HVR1250",
93 .portc
= CX23885_MPEG_DVB
,
95 .type
= CX23885_VMUX_TELEVISION
,
99 .type
= CX23885_VMUX_DEBUG
,
103 .type
= CX23885_VMUX_COMPOSITE1
,
107 .type
= CX23885_VMUX_SVIDEO
,
112 [CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP
] = {
113 .name
= "DViCO FusionHDTV5 Express",
114 .portb
= CX23885_MPEG_DVB
,
116 [CX23885_BOARD_HAUPPAUGE_HVR1500Q
] = {
117 .name
= "Hauppauge WinTV-HVR1500Q",
118 .portc
= CX23885_MPEG_DVB
,
120 [CX23885_BOARD_HAUPPAUGE_HVR1500
] = {
121 .name
= "Hauppauge WinTV-HVR1500",
122 .portc
= CX23885_MPEG_DVB
,
125 const unsigned int cx23885_bcount
= ARRAY_SIZE(cx23885_boards
);
127 /* ------------------------------------------------------------------ */
128 /* PCI subsystem IDs */
130 struct cx23885_subid cx23885_subids
[] = {
134 .card
= CX23885_BOARD_UNKNOWN
,
138 .card
= CX23885_BOARD_HAUPPAUGE_HVR1800lp
,
142 .card
= CX23885_BOARD_HAUPPAUGE_HVR1800
,
146 .card
= CX23885_BOARD_HAUPPAUGE_HVR1800
,
150 .card
= CX23885_BOARD_HAUPPAUGE_HVR1250
,
154 .card
= CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP
,
158 .card
= CX23885_BOARD_HAUPPAUGE_HVR1500Q
,
162 .card
= CX23885_BOARD_HAUPPAUGE_HVR1500
,
165 const unsigned int cx23885_idcount
= ARRAY_SIZE(cx23885_subids
);
167 void cx23885_card_list(struct cx23885_dev
*dev
)
171 if (0 == dev
->pci
->subsystem_vendor
&&
172 0 == dev
->pci
->subsystem_device
) {
173 printk("%s: Your board has no valid PCIe Subsystem ID and thus can't\n"
174 "%s: be autodetected. Please pass card=<n> insmod option to\n"
175 "%s: workaround that. Redirect complaints to the vendor of\n"
176 "%s: the TV card. Best regards,\n"
178 dev
->name
, dev
->name
, dev
->name
, dev
->name
, dev
->name
);
180 printk("%s: Your board isn't known (yet) to the driver. You can\n"
181 "%s: try to pick one of the existing card configs via\n"
182 "%s: card=<n> insmod option. Updating to the latest\n"
183 "%s: version might help as well.\n",
184 dev
->name
, dev
->name
, dev
->name
, dev
->name
);
186 printk("%s: Here is a list of valid choices for the card=<n> insmod option:\n",
188 for (i
= 0; i
< cx23885_bcount
; i
++)
189 printk("%s: card=%d -> %s\n",
190 dev
->name
, i
, cx23885_boards
[i
].name
);
193 static void hauppauge_eeprom(struct cx23885_dev
*dev
, u8
*eeprom_data
)
197 tveeprom_hauppauge_analog(&dev
->i2c_bus
[0].i2c_client
, &tv
, eeprom_data
);
199 /* Make sure we support the board model */
202 case 76601: /* WinTV-HVR1800lp (PCIe, Retail, No IR, Dual channel ATSC and MPEG2 HW Encoder */
203 case 77001: /* WinTV-HVR1500 (Express Card, Retail, No IR, ATSC and Basic analog */
204 case 77041: /* WinTV-HVR1500Q (Express Card, Retail, No IR, ATSC/QAM and Basic analog */
205 case 78501: /* WinTV-HVR1800 (PCIe, Retail, IR, Dual channel ATSC and MPEG2 HW Encoder */
206 case 78521: /* WinTV-HVR1800 (PCIe, Retail, IR, Dual channel ATSC and MPEG2 HW Encoder */
209 printk("%s: warning: unknown hauppauge model #%d\n", dev
->name
, tv
.model
);
213 printk(KERN_INFO
"%s: hauppauge eeprom: model=%d\n",
214 dev
->name
, tv
.model
);
217 void cx23885_gpio_setup(struct cx23885_dev
*dev
)
220 case CX23885_BOARD_HAUPPAUGE_HVR1250
:
221 /* GPIO-0 cx24227 demodulator reset */
222 cx_set(GP0_IO
, 0x00010001); /* Bring the part out of reset */
224 case CX23885_BOARD_HAUPPAUGE_HVR1500
:
225 /* GPIO-0 cx24227 demodulator */
226 /* GPIO-2 xc3028 tuner */
228 /* Put the parts into reset */
229 cx_set(GP0_IO
, 0x00050000);
230 cx_clear(GP0_IO
, 0x00000005);
233 /* Bring the parts out of reset */
234 cx_set(GP0_IO
, 0x00050005);
236 case CX23885_BOARD_HAUPPAUGE_HVR1500Q
:
237 /* GPIO-0 cx24227 demodulator reset */
238 /* GPIO-2 xc5000 tuner reset */
239 cx_set(GP0_IO
, 0x00050005); /* Bring the part out of reset */
241 case CX23885_BOARD_HAUPPAUGE_HVR1800
:
244 /* GPIO-2 8295A Reset */
245 /* GPIO-3-10 cx23417 data0-7 */
246 /* GPIO-11-14 cx23417 addr0-3 */
247 /* GPIO-15-18 cx23417 READY, CS, RD, WR */
250 cx_set(GP0_IO
, 0x00040004); /* Bring the tuner out of reset */
255 int cx23885_ir_init(struct cx23885_dev
*dev
)
257 switch (dev
->board
) {
258 case CX23885_BOARD_HAUPPAUGE_HVR1250
:
259 case CX23885_BOARD_HAUPPAUGE_HVR1500
:
260 case CX23885_BOARD_HAUPPAUGE_HVR1500Q
:
261 case CX23885_BOARD_HAUPPAUGE_HVR1800
:
262 /* FIXME: Implement me */
269 void cx23885_card_setup(struct cx23885_dev
*dev
)
271 struct cx23885_tsport
*ts1
= &dev
->ts1
;
272 struct cx23885_tsport
*ts2
= &dev
->ts2
;
274 static u8 eeprom
[256];
276 if (dev
->i2c_bus
[0].i2c_rc
== 0) {
277 dev
->i2c_bus
[0].i2c_client
.addr
= 0xa0 >> 1;
278 tveeprom_read(&dev
->i2c_bus
[0].i2c_client
,
279 eeprom
, sizeof(eeprom
));
282 switch (dev
->board
) {
283 case CX23885_BOARD_HAUPPAUGE_HVR1250
:
284 case CX23885_BOARD_HAUPPAUGE_HVR1500
:
285 case CX23885_BOARD_HAUPPAUGE_HVR1500Q
:
286 case CX23885_BOARD_HAUPPAUGE_HVR1800
:
287 case CX23885_BOARD_HAUPPAUGE_HVR1800lp
:
288 if (dev
->i2c_bus
[0].i2c_rc
== 0)
289 hauppauge_eeprom(dev
, eeprom
+0x80);
293 switch (dev
->board
) {
294 case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP
:
295 ts1
->gen_ctrl_val
= 0xc; /* Serial bus + punctured clock */
296 ts1
->ts_clk_en_val
= 0x1; /* Enable TS_CLK */
297 ts1
->src_sel_val
= CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO
;
299 case CX23885_BOARD_HAUPPAUGE_HVR1250
:
300 case CX23885_BOARD_HAUPPAUGE_HVR1500
:
301 case CX23885_BOARD_HAUPPAUGE_HVR1500Q
:
302 case CX23885_BOARD_HAUPPAUGE_HVR1800
:
303 case CX23885_BOARD_HAUPPAUGE_HVR1800lp
:
305 ts2
->gen_ctrl_val
= 0xc; /* Serial bus + punctured clock */
306 ts2
->ts_clk_en_val
= 0x1; /* Enable TS_CLK */
307 ts2
->src_sel_val
= CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO
;
312 /* ------------------------------------------------------------------ */
318 * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off