Uri Shkolnik | 6d4e697 | 2009-05-12 07:57:54 -0300 | [diff] [blame] | 1 | /**************************************************************** |
| 2 | |
| 3 | Siano Mobile Silicon, Inc. |
| 4 | MDTV receiver kernel modules. |
| 5 | Copyright (C) 2005-2009, Uri Shkolnik, Anatoly Greenblat |
| 6 | |
| 7 | This program is free software: you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation, either version 2 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 | |
| 20 | ****************************************************************/ |
Steven Toth | 8d4f9d0 | 2008-05-22 18:05:26 -0300 | [diff] [blame] | 21 | |
Mauro Carvalho Chehab | 5e022d1 | 2015-02-22 10:46:56 -0300 | [diff] [blame] | 22 | #include "smscoreapi.h" |
| 23 | |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 24 | #include <linux/kernel.h> |
| 25 | #include <linux/init.h> |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 26 | #include <linux/usb.h> |
| 27 | #include <linux/firmware.h> |
Tejun Heo | 5a0e3ad | 2010-03-24 17:04:11 +0900 | [diff] [blame] | 28 | #include <linux/slab.h> |
Paul Gortmaker | 7a707b8 | 2011-07-03 14:03:12 -0400 | [diff] [blame] | 29 | #include <linux/module.h> |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 30 | |
Michael Krufky | 1c11d54 | 2008-06-18 22:09:55 -0300 | [diff] [blame] | 31 | #include "sms-cards.h" |
Uri Shkolnik | c7ce8d3 | 2009-05-12 08:24:07 -0300 | [diff] [blame] | 32 | #include "smsendian.h" |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 33 | |
Michael Krufky | 0d02efe | 2009-02-27 02:42:16 -0300 | [diff] [blame] | 34 | static int sms_dbg; |
| 35 | module_param_named(debug, sms_dbg, int, 0644); |
| 36 | MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))"); |
| 37 | |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 38 | #define USB1_BUFFER_SIZE 0x1000 |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 39 | #define USB2_BUFFER_SIZE 0x2000 |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 40 | |
| 41 | #define MAX_BUFFERS 50 |
| 42 | #define MAX_URBS 10 |
| 43 | |
Michael Krufky | 18245e1 | 2008-06-15 17:52:24 -0300 | [diff] [blame] | 44 | struct smsusb_device_t; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 45 | |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 46 | enum smsusb_state { |
| 47 | SMSUSB_DISCONNECTED, |
| 48 | SMSUSB_SUSPENDED, |
| 49 | SMSUSB_ACTIVE |
| 50 | }; |
| 51 | |
Michael Krufky | 18245e1 | 2008-06-15 17:52:24 -0300 | [diff] [blame] | 52 | struct smsusb_urb_t { |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 53 | struct list_head entry; |
Michael Krufky | 18245e1 | 2008-06-15 17:52:24 -0300 | [diff] [blame] | 54 | struct smscore_buffer_t *cb; |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 55 | struct smsusb_device_t *dev; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 56 | |
Michael Krufky | 18245e1 | 2008-06-15 17:52:24 -0300 | [diff] [blame] | 57 | struct urb urb; |
| 58 | }; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 59 | |
Michael Krufky | 18245e1 | 2008-06-15 17:52:24 -0300 | [diff] [blame] | 60 | struct smsusb_device_t { |
Michael Krufky | a83ccdd | 2008-05-06 03:11:51 -0300 | [diff] [blame] | 61 | struct usb_device *udev; |
Michael Krufky | 18245e1 | 2008-06-15 17:52:24 -0300 | [diff] [blame] | 62 | struct smscore_device_t *coredev; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 63 | |
Michael Krufky | 18245e1 | 2008-06-15 17:52:24 -0300 | [diff] [blame] | 64 | struct smsusb_urb_t surbs[MAX_URBS]; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 65 | |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 66 | int response_alignment; |
| 67 | int buffer_size; |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 68 | |
| 69 | unsigned char in_ep; |
| 70 | unsigned char out_ep; |
| 71 | enum smsusb_state state; |
Michael Krufky | 18245e1 | 2008-06-15 17:52:24 -0300 | [diff] [blame] | 72 | }; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 73 | |
Michael Krufky | 0c071f3 | 2008-06-21 02:44:02 -0300 | [diff] [blame] | 74 | static int smsusb_submit_urb(struct smsusb_device_t *dev, |
| 75 | struct smsusb_urb_t *surb); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 76 | |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 77 | /** |
| 78 | * Completing URB's callback handler - top half (interrupt context) |
| 79 | * adds completing sms urb to the global surbs list and activtes the worker |
| 80 | * thread the surb |
| 81 | * IMPORTANT - blocking functions must not be called from here !!! |
| 82 | |
| 83 | * @param urb pointer to a completing urb object |
| 84 | */ |
Michael Krufky | 0c071f3 | 2008-06-21 02:44:02 -0300 | [diff] [blame] | 85 | static void smsusb_onresponse(struct urb *urb) |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 86 | { |
Michael Krufky | 18245e1 | 2008-06-15 17:52:24 -0300 | [diff] [blame] | 87 | struct smsusb_urb_t *surb = (struct smsusb_urb_t *) urb->context; |
| 88 | struct smsusb_device_t *dev = surb->dev; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 89 | |
Uri Shkolnik | 8f12d0a | 2009-05-12 11:28:41 -0300 | [diff] [blame] | 90 | if (urb->status == -ESHUTDOWN) { |
| 91 | sms_err("error, urb status %d (-ESHUTDOWN), %d bytes", |
Michael Krufky | eb25094 | 2008-06-19 22:07:23 -0300 | [diff] [blame] | 92 | urb->status, urb->actual_length); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 93 | return; |
| 94 | } |
| 95 | |
Uri Shkolnik | 8f12d0a | 2009-05-12 11:28:41 -0300 | [diff] [blame] | 96 | if ((urb->actual_length > 0) && (urb->status == 0)) { |
Mauro Carvalho Chehab | dfef84f | 2013-03-21 08:49:43 -0300 | [diff] [blame] | 97 | struct sms_msg_hdr *phdr = (struct sms_msg_hdr *)surb->cb->p; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 98 | |
Uri Shkolnik | 9c9c68a | 2009-05-14 16:27:16 -0300 | [diff] [blame] | 99 | smsendian_handle_message_header(phdr); |
Mauro Carvalho Chehab | dfef84f | 2013-03-21 08:49:43 -0300 | [diff] [blame] | 100 | if (urb->actual_length >= phdr->msg_length) { |
| 101 | surb->cb->size = phdr->msg_length; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 102 | |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 103 | if (dev->response_alignment && |
Mauro Carvalho Chehab | dfef84f | 2013-03-21 08:49:43 -0300 | [diff] [blame] | 104 | (phdr->msg_flags & MSG_HDR_FLAG_SPLIT_MSG)) { |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 105 | |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 106 | surb->cb->offset = |
| 107 | dev->response_alignment + |
Mauro Carvalho Chehab | dfef84f | 2013-03-21 08:49:43 -0300 | [diff] [blame] | 108 | ((phdr->msg_flags >> 8) & 3); |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 109 | |
| 110 | /* sanity check */ |
Mauro Carvalho Chehab | dfef84f | 2013-03-21 08:49:43 -0300 | [diff] [blame] | 111 | if (((int) phdr->msg_length + |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 112 | surb->cb->offset) > urb->actual_length) { |
Michael Krufky | eb25094 | 2008-06-19 22:07:23 -0300 | [diff] [blame] | 113 | sms_err("invalid response " |
| 114 | "msglen %d offset %d " |
| 115 | "size %d", |
Mauro Carvalho Chehab | dfef84f | 2013-03-21 08:49:43 -0300 | [diff] [blame] | 116 | phdr->msg_length, |
Michael Krufky | eb25094 | 2008-06-19 22:07:23 -0300 | [diff] [blame] | 117 | surb->cb->offset, |
| 118 | urb->actual_length); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 119 | goto exit_and_resubmit; |
| 120 | } |
| 121 | |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 122 | /* move buffer pointer and |
| 123 | * copy header to its new location */ |
Michael Krufky | 55ad310 | 2008-05-06 03:52:44 -0300 | [diff] [blame] | 124 | memcpy((char *) phdr + surb->cb->offset, |
Mauro Carvalho Chehab | dfef84f | 2013-03-21 08:49:43 -0300 | [diff] [blame] | 125 | phdr, sizeof(struct sms_msg_hdr)); |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 126 | } else |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 127 | surb->cb->offset = 0; |
| 128 | |
Mauro Carvalho Chehab | 4c3bdb5 | 2013-03-09 09:27:39 -0300 | [diff] [blame] | 129 | sms_debug("received %s(%d) size: %d", |
Mauro Carvalho Chehab | dfef84f | 2013-03-21 08:49:43 -0300 | [diff] [blame] | 130 | smscore_translate_msg(phdr->msg_type), |
| 131 | phdr->msg_type, phdr->msg_length); |
Mauro Carvalho Chehab | 4c3bdb5 | 2013-03-09 09:27:39 -0300 | [diff] [blame] | 132 | |
Mauro Carvalho Chehab | dfef84f | 2013-03-21 08:49:43 -0300 | [diff] [blame] | 133 | smsendian_handle_rx_message((struct sms_msg_data *) phdr); |
Mauro Carvalho Chehab | 80ccb51 | 2013-03-09 11:34:56 -0300 | [diff] [blame] | 134 | |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 135 | smscore_onresponse(dev->coredev, surb->cb); |
| 136 | surb->cb = NULL; |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 137 | } else { |
Michael Krufky | eb25094 | 2008-06-19 22:07:23 -0300 | [diff] [blame] | 138 | sms_err("invalid response " |
| 139 | "msglen %d actual %d", |
Mauro Carvalho Chehab | dfef84f | 2013-03-21 08:49:43 -0300 | [diff] [blame] | 140 | phdr->msg_length, urb->actual_length); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 141 | } |
Uri Shkolnik | 8f12d0a | 2009-05-12 11:28:41 -0300 | [diff] [blame] | 142 | } else |
| 143 | sms_err("error, urb status %d, %d bytes", |
| 144 | urb->status, urb->actual_length); |
| 145 | |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 146 | |
| 147 | exit_and_resubmit: |
| 148 | smsusb_submit_urb(dev, surb); |
| 149 | } |
| 150 | |
Michael Krufky | 0c071f3 | 2008-06-21 02:44:02 -0300 | [diff] [blame] | 151 | static int smsusb_submit_urb(struct smsusb_device_t *dev, |
| 152 | struct smsusb_urb_t *surb) |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 153 | { |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 154 | if (!surb->cb) { |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 155 | surb->cb = smscore_getbuffer(dev->coredev); |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 156 | if (!surb->cb) { |
Michael Krufky | eb25094 | 2008-06-19 22:07:23 -0300 | [diff] [blame] | 157 | sms_err("smscore_getbuffer(...) returned NULL"); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 158 | return -ENOMEM; |
| 159 | } |
| 160 | } |
| 161 | |
| 162 | usb_fill_bulk_urb( |
| 163 | &surb->urb, |
| 164 | dev->udev, |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 165 | usb_rcvbulkpipe(dev->udev, dev->in_ep), |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 166 | surb->cb->p, |
| 167 | dev->buffer_size, |
| 168 | smsusb_onresponse, |
| 169 | surb |
| 170 | ); |
| 171 | surb->urb.transfer_dma = surb->cb->phys; |
| 172 | surb->urb.transfer_flags |= URB_NO_TRANSFER_DMA_MAP; |
| 173 | |
| 174 | return usb_submit_urb(&surb->urb, GFP_ATOMIC); |
| 175 | } |
| 176 | |
Michael Krufky | 0c071f3 | 2008-06-21 02:44:02 -0300 | [diff] [blame] | 177 | static void smsusb_stop_streaming(struct smsusb_device_t *dev) |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 178 | { |
| 179 | int i; |
| 180 | |
Michael Krufky | fa830e8 | 2008-06-15 15:52:43 -0300 | [diff] [blame] | 181 | for (i = 0; i < MAX_URBS; i++) { |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 182 | usb_kill_urb(&dev->surbs[i].urb); |
| 183 | |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 184 | if (dev->surbs[i].cb) { |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 185 | smscore_putbuffer(dev->coredev, dev->surbs[i].cb); |
| 186 | dev->surbs[i].cb = NULL; |
| 187 | } |
| 188 | } |
| 189 | } |
| 190 | |
Michael Krufky | 0c071f3 | 2008-06-21 02:44:02 -0300 | [diff] [blame] | 191 | static int smsusb_start_streaming(struct smsusb_device_t *dev) |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 192 | { |
| 193 | int i, rc; |
| 194 | |
Michael Krufky | fa830e8 | 2008-06-15 15:52:43 -0300 | [diff] [blame] | 195 | for (i = 0; i < MAX_URBS; i++) { |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 196 | rc = smsusb_submit_urb(dev, &dev->surbs[i]); |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 197 | if (rc < 0) { |
Michael Krufky | eb25094 | 2008-06-19 22:07:23 -0300 | [diff] [blame] | 198 | sms_err("smsusb_submit_urb(...) failed"); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 199 | smsusb_stop_streaming(dev); |
| 200 | break; |
| 201 | } |
| 202 | } |
| 203 | |
| 204 | return rc; |
| 205 | } |
| 206 | |
Michael Krufky | 0c071f3 | 2008-06-21 02:44:02 -0300 | [diff] [blame] | 207 | static int smsusb_sendrequest(void *context, void *buffer, size_t size) |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 208 | { |
Michael Krufky | 18245e1 | 2008-06-15 17:52:24 -0300 | [diff] [blame] | 209 | struct smsusb_device_t *dev = (struct smsusb_device_t *) context; |
Mauro Carvalho Chehab | dfef84f | 2013-03-21 08:49:43 -0300 | [diff] [blame] | 210 | struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) buffer; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 211 | int dummy; |
| 212 | |
Mauro Carvalho Chehab | f43b396 | 2013-09-12 16:59:59 -0300 | [diff] [blame] | 213 | if (dev->state != SMSUSB_ACTIVE) { |
| 214 | sms_debug("Device not active yet"); |
Mauro Carvalho Chehab | 80ccb51 | 2013-03-09 11:34:56 -0300 | [diff] [blame] | 215 | return -ENOENT; |
Mauro Carvalho Chehab | f43b396 | 2013-09-12 16:59:59 -0300 | [diff] [blame] | 216 | } |
Mauro Carvalho Chehab | 80ccb51 | 2013-03-09 11:34:56 -0300 | [diff] [blame] | 217 | |
Mauro Carvalho Chehab | 4c3bdb5 | 2013-03-09 09:27:39 -0300 | [diff] [blame] | 218 | sms_debug("sending %s(%d) size: %d", |
Mauro Carvalho Chehab | dfef84f | 2013-03-21 08:49:43 -0300 | [diff] [blame] | 219 | smscore_translate_msg(phdr->msg_type), phdr->msg_type, |
| 220 | phdr->msg_length); |
Mauro Carvalho Chehab | 4c3bdb5 | 2013-03-09 09:27:39 -0300 | [diff] [blame] | 221 | |
Mauro Carvalho Chehab | dfef84f | 2013-03-21 08:49:43 -0300 | [diff] [blame] | 222 | smsendian_handle_tx_message((struct sms_msg_data *) phdr); |
| 223 | smsendian_handle_message_header((struct sms_msg_hdr *)buffer); |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 224 | return usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2), |
| 225 | buffer, size, &dummy, 1000); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 226 | } |
| 227 | |
Michael Krufky | 0c071f3 | 2008-06-21 02:44:02 -0300 | [diff] [blame] | 228 | static char *smsusb1_fw_lkup[] = { |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 229 | "dvbt_stellar_usb.inp", |
| 230 | "dvbh_stellar_usb.inp", |
| 231 | "tdmb_stellar_usb.inp", |
| 232 | "none", |
| 233 | "dvbt_bda_stellar_usb.inp", |
| 234 | }; |
| 235 | |
Michael Krufky | 1fbc3ca | 2008-07-01 04:35:26 -0300 | [diff] [blame] | 236 | static inline char *sms_get_fw_name(int mode, int board_id) |
| 237 | { |
| 238 | char **fw = sms_get_board(board_id)->fw; |
| 239 | return (fw && fw[mode]) ? fw[mode] : smsusb1_fw_lkup[mode]; |
| 240 | } |
| 241 | |
| 242 | static int smsusb1_load_firmware(struct usb_device *udev, int id, int board_id) |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 243 | { |
| 244 | const struct firmware *fw; |
Michael Krufky | a83ccdd | 2008-05-06 03:11:51 -0300 | [diff] [blame] | 245 | u8 *fw_buffer; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 246 | int rc, dummy; |
Michael Krufky | 1fbc3ca | 2008-07-01 04:35:26 -0300 | [diff] [blame] | 247 | char *fw_filename; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 248 | |
Mauro Carvalho Chehab | b00ade2 | 2013-09-12 17:04:07 -0300 | [diff] [blame] | 249 | if (id < 0) |
| 250 | id = sms_get_board(board_id)->default_mode; |
| 251 | |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 252 | if (id < DEVICE_MODE_DVBT || id > DEVICE_MODE_DVBT_BDA) { |
Michael Krufky | eb25094 | 2008-06-19 22:07:23 -0300 | [diff] [blame] | 253 | sms_err("invalid firmware id specified %d", id); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 254 | return -EINVAL; |
| 255 | } |
| 256 | |
Michael Krufky | 1fbc3ca | 2008-07-01 04:35:26 -0300 | [diff] [blame] | 257 | fw_filename = sms_get_fw_name(id, board_id); |
| 258 | |
| 259 | rc = request_firmware(&fw, fw_filename, &udev->dev); |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 260 | if (rc < 0) { |
Mauro Carvalho Chehab | 535bd1e | 2015-02-22 10:55:55 -0300 | [diff] [blame^] | 261 | pr_warn("failed to open '%s' mode %d, trying again with default firmware\n", |
| 262 | fw_filename, id); |
Michael Krufky | 1fbc3ca | 2008-07-01 04:35:26 -0300 | [diff] [blame] | 263 | |
| 264 | fw_filename = smsusb1_fw_lkup[id]; |
| 265 | rc = request_firmware(&fw, fw_filename, &udev->dev); |
| 266 | if (rc < 0) { |
Mauro Carvalho Chehab | 535bd1e | 2015-02-22 10:55:55 -0300 | [diff] [blame^] | 267 | pr_warn("failed to open '%s' mode %d\n", |
Michael Krufky | 1fbc3ca | 2008-07-01 04:35:26 -0300 | [diff] [blame] | 268 | fw_filename, id); |
| 269 | |
| 270 | return rc; |
| 271 | } |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 272 | } |
| 273 | |
| 274 | fw_buffer = kmalloc(fw->size, GFP_KERNEL); |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 275 | if (fw_buffer) { |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 276 | memcpy(fw_buffer, fw->data, fw->size); |
| 277 | |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 278 | rc = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 2), |
| 279 | fw_buffer, fw->size, &dummy, 1000); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 280 | |
Mauro Carvalho Chehab | 7983b77 | 2014-09-24 20:36:07 -0300 | [diff] [blame] | 281 | sms_info("sent %zu(%d) bytes, rc %d", fw->size, dummy, rc); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 282 | |
| 283 | kfree(fw_buffer); |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 284 | } else { |
Michael Krufky | eb25094 | 2008-06-19 22:07:23 -0300 | [diff] [blame] | 285 | sms_err("failed to allocate firmware buffer"); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 286 | rc = -ENOMEM; |
| 287 | } |
Mauro Carvalho Chehab | 7983b77 | 2014-09-24 20:36:07 -0300 | [diff] [blame] | 288 | sms_info("read FW %s, size=%zu", fw_filename, fw->size); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 289 | |
| 290 | release_firmware(fw); |
| 291 | |
| 292 | return rc; |
| 293 | } |
| 294 | |
Michael Krufky | 0c071f3 | 2008-06-21 02:44:02 -0300 | [diff] [blame] | 295 | static void smsusb1_detectmode(void *context, int *mode) |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 296 | { |
Michael Krufky | 18245e1 | 2008-06-15 17:52:24 -0300 | [diff] [blame] | 297 | char *product_string = |
| 298 | ((struct smsusb_device_t *) context)->udev->product; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 299 | |
| 300 | *mode = DEVICE_MODE_NONE; |
| 301 | |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 302 | if (!product_string) { |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 303 | product_string = "none"; |
Michael Krufky | a0c0abc | 2008-06-19 20:35:21 -0300 | [diff] [blame] | 304 | sms_err("product string not found"); |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 305 | } else if (strstr(product_string, "DVBH")) |
| 306 | *mode = 1; |
| 307 | else if (strstr(product_string, "BDA")) |
| 308 | *mode = 4; |
| 309 | else if (strstr(product_string, "DVBT")) |
| 310 | *mode = 0; |
| 311 | else if (strstr(product_string, "TDMB")) |
| 312 | *mode = 2; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 313 | |
Michael Krufky | a0c0abc | 2008-06-19 20:35:21 -0300 | [diff] [blame] | 314 | sms_info("%d \"%s\"", *mode, product_string); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 315 | } |
| 316 | |
Michael Krufky | 0c071f3 | 2008-06-21 02:44:02 -0300 | [diff] [blame] | 317 | static int smsusb1_setmode(void *context, int mode) |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 318 | { |
Mauro Carvalho Chehab | 28a59df | 2013-03-21 09:27:37 -0300 | [diff] [blame] | 319 | struct sms_msg_hdr msg = { MSG_SW_RELOAD_REQ, 0, HIF_TASK, |
Mauro Carvalho Chehab | dfef84f | 2013-03-21 08:49:43 -0300 | [diff] [blame] | 320 | sizeof(struct sms_msg_hdr), 0 }; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 321 | |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 322 | if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_DVBT_BDA) { |
Michael Krufky | eb25094 | 2008-06-19 22:07:23 -0300 | [diff] [blame] | 323 | sms_err("invalid firmware id specified %d", mode); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 324 | return -EINVAL; |
| 325 | } |
| 326 | |
Mauro Carvalho Chehab | 28a59df | 2013-03-21 09:27:37 -0300 | [diff] [blame] | 327 | return smsusb_sendrequest(context, &msg, sizeof(msg)); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 328 | } |
| 329 | |
Michael Krufky | 0c071f3 | 2008-06-21 02:44:02 -0300 | [diff] [blame] | 330 | static void smsusb_term_device(struct usb_interface *intf) |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 331 | { |
Joe Perches | 8350e15 | 2010-11-30 18:42:07 -0300 | [diff] [blame] | 332 | struct smsusb_device_t *dev = usb_get_intfdata(intf); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 333 | |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 334 | if (dev) { |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 335 | dev->state = SMSUSB_DISCONNECTED; |
| 336 | |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 337 | smsusb_stop_streaming(dev); |
| 338 | |
Michael Krufky | fa830e8 | 2008-06-15 15:52:43 -0300 | [diff] [blame] | 339 | /* unregister from smscore */ |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 340 | if (dev->coredev) |
| 341 | smscore_unregister_device(dev->coredev); |
| 342 | |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 343 | sms_info("device 0x%p destroyed", dev); |
Jesper Juhl | 08921ac | 2011-04-21 18:11:25 -0300 | [diff] [blame] | 344 | kfree(dev); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 345 | } |
| 346 | |
| 347 | usb_set_intfdata(intf, NULL); |
| 348 | } |
| 349 | |
Mauro Carvalho Chehab | 46b1e21 | 2015-01-07 08:03:03 -0300 | [diff] [blame] | 350 | static void siano_media_device_register(struct smsusb_device_t *dev) |
| 351 | { |
| 352 | #ifdef CONFIG_MEDIA_CONTROLLER_DVB |
| 353 | struct media_device *mdev; |
| 354 | struct usb_device *udev = dev->udev; |
| 355 | int board_id = smscore_get_board_id(dev->coredev); |
| 356 | struct sms_board *board = sms_get_board(board_id); |
| 357 | int ret; |
| 358 | |
| 359 | mdev = kzalloc(sizeof(*mdev), GFP_KERNEL); |
| 360 | if (!mdev) |
| 361 | return; |
| 362 | |
| 363 | mdev->dev = &udev->dev; |
| 364 | strlcpy(mdev->model, board->name, sizeof(mdev->model)); |
| 365 | if (udev->serial) |
| 366 | strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial)); |
| 367 | strcpy(mdev->bus_info, udev->devpath); |
| 368 | mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice); |
| 369 | mdev->driver_version = LINUX_VERSION_CODE; |
| 370 | |
| 371 | ret = media_device_register(mdev); |
| 372 | if (ret) { |
| 373 | sms_err("Couldn't create a media device. Error: %d\n", |
| 374 | ret); |
| 375 | kfree(mdev); |
| 376 | return; |
| 377 | } |
| 378 | |
| 379 | dev->coredev->media_dev = mdev; |
| 380 | |
| 381 | sms_info("media controller created"); |
| 382 | |
| 383 | #endif |
| 384 | } |
| 385 | |
Michael Krufky | 0c071f3 | 2008-06-21 02:44:02 -0300 | [diff] [blame] | 386 | static int smsusb_init_device(struct usb_interface *intf, int board_id) |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 387 | { |
Michael Krufky | 18245e1 | 2008-06-15 17:52:24 -0300 | [diff] [blame] | 388 | struct smsdevice_params_t params; |
| 389 | struct smsusb_device_t *dev; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 390 | int i, rc; |
| 391 | |
Michael Krufky | fa830e8 | 2008-06-15 15:52:43 -0300 | [diff] [blame] | 392 | /* create device object */ |
Michael Krufky | 18245e1 | 2008-06-15 17:52:24 -0300 | [diff] [blame] | 393 | dev = kzalloc(sizeof(struct smsusb_device_t), GFP_KERNEL); |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 394 | if (!dev) { |
Michael Krufky | eb25094 | 2008-06-19 22:07:23 -0300 | [diff] [blame] | 395 | sms_err("kzalloc(sizeof(struct smsusb_device_t) failed"); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 396 | return -ENOMEM; |
| 397 | } |
| 398 | |
| 399 | memset(¶ms, 0, sizeof(params)); |
| 400 | usb_set_intfdata(intf, dev); |
| 401 | dev->udev = interface_to_usbdev(intf); |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 402 | dev->state = SMSUSB_DISCONNECTED; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 403 | |
Michael Krufky | 2708e88 | 2008-06-21 05:24:38 -0300 | [diff] [blame] | 404 | params.device_type = sms_get_board(board_id)->type; |
Michael Krufky | 73104fb | 2008-06-14 18:27:18 -0300 | [diff] [blame] | 405 | |
Michael Krufky | 2708e88 | 2008-06-21 05:24:38 -0300 | [diff] [blame] | 406 | switch (params.device_type) { |
Michael Krufky | 1c11d54 | 2008-06-18 22:09:55 -0300 | [diff] [blame] | 407 | case SMS_STELLAR: |
Michael Krufky | f17407a | 2008-06-14 00:43:26 -0300 | [diff] [blame] | 408 | dev->buffer_size = USB1_BUFFER_SIZE; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 409 | |
Michael Krufky | f17407a | 2008-06-14 00:43:26 -0300 | [diff] [blame] | 410 | params.setmode_handler = smsusb1_setmode; |
| 411 | params.detectmode_handler = smsusb1_detectmode; |
Michael Krufky | f17407a | 2008-06-14 00:43:26 -0300 | [diff] [blame] | 412 | break; |
Mauro Carvalho Chehab | 07bb6bd | 2013-03-19 12:59:50 -0300 | [diff] [blame] | 413 | case SMS_UNKNOWN_TYPE: |
Michael Krufky | 2708e88 | 2008-06-21 05:24:38 -0300 | [diff] [blame] | 414 | sms_err("Unspecified sms device type!"); |
| 415 | /* fall-thru */ |
Mauro Carvalho Chehab | 07bb6bd | 2013-03-19 12:59:50 -0300 | [diff] [blame] | 416 | default: |
Michael Krufky | f17407a | 2008-06-14 00:43:26 -0300 | [diff] [blame] | 417 | dev->buffer_size = USB2_BUFFER_SIZE; |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 418 | dev->response_alignment = |
Uri Shkolnik | c7ce8d3 | 2009-05-12 08:24:07 -0300 | [diff] [blame] | 419 | le16_to_cpu(dev->udev->ep_in[1]->desc.wMaxPacketSize) - |
Mauro Carvalho Chehab | dfef84f | 2013-03-21 08:49:43 -0300 | [diff] [blame] | 420 | sizeof(struct sms_msg_hdr); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 421 | |
Michael Krufky | f17407a | 2008-06-14 00:43:26 -0300 | [diff] [blame] | 422 | params.flags |= SMS_DEVICE_FAMILY2; |
| 423 | break; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 424 | } |
| 425 | |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 426 | for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) { |
| 427 | if (intf->cur_altsetting->endpoint[i].desc. bEndpointAddress & USB_DIR_IN) |
| 428 | dev->in_ep = intf->cur_altsetting->endpoint[i].desc.bEndpointAddress; |
| 429 | else |
| 430 | dev->out_ep = intf->cur_altsetting->endpoint[i].desc.bEndpointAddress; |
| 431 | } |
| 432 | |
| 433 | sms_info("in_ep = %02x, out_ep = %02x", |
| 434 | dev->in_ep, dev->out_ep); |
| 435 | |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 436 | params.device = &dev->udev->dev; |
| 437 | params.buffer_size = dev->buffer_size; |
| 438 | params.num_buffers = MAX_BUFFERS; |
| 439 | params.sendrequest_handler = smsusb_sendrequest; |
| 440 | params.context = dev; |
Mauro Carvalho Chehab | 1722f3b | 2010-08-01 15:30:50 -0300 | [diff] [blame] | 441 | usb_make_path(dev->udev, params.devpath, sizeof(params.devpath)); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 442 | |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 443 | /* register in smscore */ |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 444 | rc = smscore_register_device(¶ms, &dev->coredev); |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 445 | if (rc < 0) { |
Michael Krufky | eb25094 | 2008-06-19 22:07:23 -0300 | [diff] [blame] | 446 | sms_err("smscore_register_device(...) failed, rc %d", rc); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 447 | smsusb_term_device(intf); |
| 448 | return rc; |
| 449 | } |
| 450 | |
Michael Krufky | 1c11d54 | 2008-06-18 22:09:55 -0300 | [diff] [blame] | 451 | smscore_set_board_id(dev->coredev, board_id); |
| 452 | |
Mauro Carvalho Chehab | 503efe5 | 2013-03-10 09:04:44 -0300 | [diff] [blame] | 453 | dev->coredev->is_usb_device = true; |
| 454 | |
Michael Krufky | fa830e8 | 2008-06-15 15:52:43 -0300 | [diff] [blame] | 455 | /* initialize urbs */ |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 456 | for (i = 0; i < MAX_URBS; i++) { |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 457 | dev->surbs[i].dev = dev; |
| 458 | usb_init_urb(&dev->surbs[i].urb); |
| 459 | } |
| 460 | |
Michael Krufky | a0c0abc | 2008-06-19 20:35:21 -0300 | [diff] [blame] | 461 | sms_info("smsusb_start_streaming(...)."); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 462 | rc = smsusb_start_streaming(dev); |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 463 | if (rc < 0) { |
Michael Krufky | eb25094 | 2008-06-19 22:07:23 -0300 | [diff] [blame] | 464 | sms_err("smsusb_start_streaming(...) failed"); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 465 | smsusb_term_device(intf); |
| 466 | return rc; |
| 467 | } |
| 468 | |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 469 | dev->state = SMSUSB_ACTIVE; |
| 470 | |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 471 | rc = smscore_start_device(dev->coredev); |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 472 | if (rc < 0) { |
Michael Krufky | eb25094 | 2008-06-19 22:07:23 -0300 | [diff] [blame] | 473 | sms_err("smscore_start_device(...) failed"); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 474 | smsusb_term_device(intf); |
| 475 | return rc; |
| 476 | } |
| 477 | |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 478 | sms_info("device 0x%p created", dev); |
Mauro Carvalho Chehab | 46b1e21 | 2015-01-07 08:03:03 -0300 | [diff] [blame] | 479 | siano_media_device_register(dev); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 480 | |
| 481 | return rc; |
| 482 | } |
| 483 | |
Greg Kroah-Hartman | 4c62e97 | 2012-12-21 13:17:53 -0800 | [diff] [blame] | 484 | static int smsusb_probe(struct usb_interface *intf, |
Michael Krufky | 0c071f3 | 2008-06-21 02:44:02 -0300 | [diff] [blame] | 485 | const struct usb_device_id *id) |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 486 | { |
| 487 | struct usb_device *udev = interface_to_usbdev(intf); |
Mauro Carvalho Chehab | 347d8f1 | 2013-03-05 22:35:44 -0300 | [diff] [blame] | 488 | char devpath[32]; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 489 | int i, rc; |
| 490 | |
Mauro Carvalho Chehab | f43b396 | 2013-09-12 16:59:59 -0300 | [diff] [blame] | 491 | sms_info("board id=%lu, interface number %d", |
| 492 | id->driver_info, |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 493 | intf->cur_altsetting->desc.bInterfaceNumber); |
Michael Krufky | f17407a | 2008-06-14 00:43:26 -0300 | [diff] [blame] | 494 | |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 495 | if (sms_get_board(id->driver_info)->intf_num != |
| 496 | intf->cur_altsetting->desc.bInterfaceNumber) { |
Mauro Carvalho Chehab | f43b396 | 2013-09-12 16:59:59 -0300 | [diff] [blame] | 497 | sms_debug("interface %d won't be used. Expecting interface %d to popup", |
| 498 | intf->cur_altsetting->desc.bInterfaceNumber, |
| 499 | sms_get_board(id->driver_info)->intf_num); |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 500 | return -ENODEV; |
| 501 | } |
| 502 | |
| 503 | if (intf->num_altsetting > 1) { |
| 504 | rc = usb_set_interface(udev, |
| 505 | intf->cur_altsetting->desc.bInterfaceNumber, |
| 506 | 0); |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 507 | if (rc < 0) { |
Michael Krufky | eb25094 | 2008-06-19 22:07:23 -0300 | [diff] [blame] | 508 | sms_err("usb_set_interface failed, rc %d", rc); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 509 | return rc; |
| 510 | } |
| 511 | } |
| 512 | |
Michael Krufky | a0c0abc | 2008-06-19 20:35:21 -0300 | [diff] [blame] | 513 | sms_info("smsusb_probe %d", |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 514 | intf->cur_altsetting->desc.bInterfaceNumber); |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 515 | for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) { |
Michael Krufky | a0c0abc | 2008-06-19 20:35:21 -0300 | [diff] [blame] | 516 | sms_info("endpoint %d %02x %02x %d", i, |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 517 | intf->cur_altsetting->endpoint[i].desc.bEndpointAddress, |
| 518 | intf->cur_altsetting->endpoint[i].desc.bmAttributes, |
| 519 | intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize); |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 520 | if (intf->cur_altsetting->endpoint[i].desc.bEndpointAddress & |
| 521 | USB_DIR_IN) |
| 522 | rc = usb_clear_halt(udev, usb_rcvbulkpipe(udev, |
| 523 | intf->cur_altsetting->endpoint[i].desc.bEndpointAddress)); |
| 524 | else |
| 525 | rc = usb_clear_halt(udev, usb_sndbulkpipe(udev, |
| 526 | intf->cur_altsetting->endpoint[i].desc.bEndpointAddress)); |
| 527 | } |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 528 | if ((udev->actconfig->desc.bNumInterfaces == 2) && |
| 529 | (intf->cur_altsetting->desc.bInterfaceNumber == 0)) { |
Mauro Carvalho Chehab | f43b396 | 2013-09-12 16:59:59 -0300 | [diff] [blame] | 530 | sms_debug("rom interface 0 is not used"); |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 531 | return -ENODEV; |
| 532 | } |
| 533 | |
Mauro Carvalho Chehab | 347d8f1 | 2013-03-05 22:35:44 -0300 | [diff] [blame] | 534 | if (id->driver_info == SMS1XXX_BOARD_SIANO_STELLAR_ROM) { |
Mauro Carvalho Chehab | 811a4f6 | 2013-09-12 17:00:00 -0300 | [diff] [blame] | 535 | /* Detected a Siano Stellar uninitialized */ |
| 536 | |
Mauro Carvalho Chehab | 347d8f1 | 2013-03-05 22:35:44 -0300 | [diff] [blame] | 537 | snprintf(devpath, sizeof(devpath), "usb\\%d-%s", |
| 538 | udev->bus->busnum, udev->devpath); |
Mauro Carvalho Chehab | 811a4f6 | 2013-09-12 17:00:00 -0300 | [diff] [blame] | 539 | sms_info("stellar device in cold state was found at %s.", devpath); |
| 540 | rc = smsusb1_load_firmware( |
Mauro Carvalho Chehab | 347d8f1 | 2013-03-05 22:35:44 -0300 | [diff] [blame] | 541 | udev, smscore_registry_getmode(devpath), |
| 542 | id->driver_info); |
Mauro Carvalho Chehab | 811a4f6 | 2013-09-12 17:00:00 -0300 | [diff] [blame] | 543 | |
| 544 | /* This device will reset and gain another USB ID */ |
| 545 | if (!rc) |
| 546 | sms_info("stellar device now in warm state"); |
| 547 | else |
| 548 | sms_err("Failed to put stellar in warm state. Error: %d", rc); |
| 549 | |
| 550 | return rc; |
| 551 | } else { |
| 552 | rc = smsusb_init_device(intf, id->driver_info); |
Mauro Carvalho Chehab | 347d8f1 | 2013-03-05 22:35:44 -0300 | [diff] [blame] | 553 | } |
| 554 | |
Mauro Carvalho Chehab | f43b396 | 2013-09-12 16:59:59 -0300 | [diff] [blame] | 555 | sms_info("Device initialized with return code %d", rc); |
Michael Krufky | 05860f2 | 2008-08-31 17:39:58 -0300 | [diff] [blame] | 556 | sms_board_load_modules(id->driver_info); |
Michael Krufky | f17407a | 2008-06-14 00:43:26 -0300 | [diff] [blame] | 557 | return rc; |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 558 | } |
| 559 | |
Michael Krufky | 0c071f3 | 2008-06-21 02:44:02 -0300 | [diff] [blame] | 560 | static void smsusb_disconnect(struct usb_interface *intf) |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 561 | { |
| 562 | smsusb_term_device(intf); |
| 563 | } |
| 564 | |
Uri Shkolnik | 2f56c34 | 2008-11-22 14:08:46 -0300 | [diff] [blame] | 565 | static int smsusb_suspend(struct usb_interface *intf, pm_message_t msg) |
| 566 | { |
Joe Perches | 8350e15 | 2010-11-30 18:42:07 -0300 | [diff] [blame] | 567 | struct smsusb_device_t *dev = usb_get_intfdata(intf); |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 568 | printk(KERN_INFO "%s Entering status %d.\n", __func__, msg.event); |
| 569 | dev->state = SMSUSB_SUSPENDED; |
| 570 | /*smscore_set_power_mode(dev, SMS_POWER_MODE_SUSPENDED);*/ |
Uri Shkolnik | 2f56c34 | 2008-11-22 14:08:46 -0300 | [diff] [blame] | 571 | smsusb_stop_streaming(dev); |
| 572 | return 0; |
| 573 | } |
| 574 | |
| 575 | static int smsusb_resume(struct usb_interface *intf) |
| 576 | { |
| 577 | int rc, i; |
Joe Perches | 8350e15 | 2010-11-30 18:42:07 -0300 | [diff] [blame] | 578 | struct smsusb_device_t *dev = usb_get_intfdata(intf); |
Uri Shkolnik | 2f56c34 | 2008-11-22 14:08:46 -0300 | [diff] [blame] | 579 | struct usb_device *udev = interface_to_usbdev(intf); |
| 580 | |
Mauro Carvalho Chehab | 05f0ffb | 2013-03-06 09:53:50 -0300 | [diff] [blame] | 581 | printk(KERN_INFO "%s Entering.\n", __func__); |
| 582 | usb_clear_halt(udev, usb_rcvbulkpipe(udev, dev->in_ep)); |
| 583 | usb_clear_halt(udev, usb_sndbulkpipe(udev, dev->out_ep)); |
Uri Shkolnik | 2f56c34 | 2008-11-22 14:08:46 -0300 | [diff] [blame] | 584 | |
| 585 | for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) |
| 586 | printk(KERN_INFO "endpoint %d %02x %02x %d\n", i, |
| 587 | intf->cur_altsetting->endpoint[i].desc.bEndpointAddress, |
| 588 | intf->cur_altsetting->endpoint[i].desc.bmAttributes, |
| 589 | intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize); |
| 590 | |
| 591 | if (intf->num_altsetting > 0) { |
| 592 | rc = usb_set_interface(udev, |
| 593 | intf->cur_altsetting->desc. |
| 594 | bInterfaceNumber, 0); |
| 595 | if (rc < 0) { |
Michael Krufky | b9391f4 | 2008-08-31 16:08:15 -0300 | [diff] [blame] | 596 | printk(KERN_INFO "%s usb_set_interface failed, " |
| 597 | "rc %d\n", __func__, rc); |
Uri Shkolnik | 2f56c34 | 2008-11-22 14:08:46 -0300 | [diff] [blame] | 598 | return rc; |
| 599 | } |
| 600 | } |
| 601 | |
| 602 | smsusb_start_streaming(dev); |
| 603 | return 0; |
| 604 | } |
| 605 | |
Greg Kroah-Hartman | d04dbd1 | 2012-08-17 17:48:26 -0700 | [diff] [blame] | 606 | static const struct usb_device_id smsusb_id_table[] = { |
Mauro Carvalho Chehab | 811a4f6 | 2013-09-12 17:00:00 -0300 | [diff] [blame] | 607 | /* This device is only present before firmware load */ |
Michael Krufky | 841a3f0 | 2008-08-31 17:03:15 -0300 | [diff] [blame] | 608 | { USB_DEVICE(0x187f, 0x0010), |
Mauro Carvalho Chehab | 811a4f6 | 2013-09-12 17:00:00 -0300 | [diff] [blame] | 609 | .driver_info = SMS1XXX_BOARD_SIANO_STELLAR_ROM }, |
| 610 | /* This device pops up after firmware load */ |
Michael Krufky | 841a3f0 | 2008-08-31 17:03:15 -0300 | [diff] [blame] | 611 | { USB_DEVICE(0x187f, 0x0100), |
| 612 | .driver_info = SMS1XXX_BOARD_SIANO_STELLAR }, |
Mauro Carvalho Chehab | 811a4f6 | 2013-09-12 17:00:00 -0300 | [diff] [blame] | 613 | |
Michael Krufky | 841a3f0 | 2008-08-31 17:03:15 -0300 | [diff] [blame] | 614 | { USB_DEVICE(0x187f, 0x0200), |
| 615 | .driver_info = SMS1XXX_BOARD_SIANO_NOVA_A }, |
| 616 | { USB_DEVICE(0x187f, 0x0201), |
| 617 | .driver_info = SMS1XXX_BOARD_SIANO_NOVA_B }, |
| 618 | { USB_DEVICE(0x187f, 0x0300), |
| 619 | .driver_info = SMS1XXX_BOARD_SIANO_VEGA }, |
Michael Krufky | 841a3f0 | 2008-08-31 17:03:15 -0300 | [diff] [blame] | 620 | { USB_DEVICE(0x2040, 0x1700), |
| 621 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT }, |
| 622 | { USB_DEVICE(0x2040, 0x1800), |
| 623 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A }, |
| 624 | { USB_DEVICE(0x2040, 0x1801), |
| 625 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B }, |
| 626 | { USB_DEVICE(0x2040, 0x2000), |
| 627 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD }, |
| 628 | { USB_DEVICE(0x2040, 0x2009), |
| 629 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 }, |
| 630 | { USB_DEVICE(0x2040, 0x200a), |
| 631 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD }, |
| 632 | { USB_DEVICE(0x2040, 0x2010), |
| 633 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD }, |
| 634 | { USB_DEVICE(0x2040, 0x2011), |
| 635 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD }, |
| 636 | { USB_DEVICE(0x2040, 0x2019), |
| 637 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD }, |
| 638 | { USB_DEVICE(0x2040, 0x5500), |
| 639 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
| 640 | { USB_DEVICE(0x2040, 0x5510), |
| 641 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
| 642 | { USB_DEVICE(0x2040, 0x5520), |
| 643 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
| 644 | { USB_DEVICE(0x2040, 0x5530), |
| 645 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
| 646 | { USB_DEVICE(0x2040, 0x5580), |
| 647 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
| 648 | { USB_DEVICE(0x2040, 0x5590), |
| 649 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
Uri Shkolnik | d0b66180 | 2009-05-19 09:51:41 -0300 | [diff] [blame] | 650 | { USB_DEVICE(0x187f, 0x0202), |
| 651 | .driver_info = SMS1XXX_BOARD_SIANO_NICE }, |
| 652 | { USB_DEVICE(0x187f, 0x0301), |
| 653 | .driver_info = SMS1XXX_BOARD_SIANO_VENICE }, |
Michael Krufky | 78c948a | 2009-10-21 18:27:29 -0300 | [diff] [blame] | 654 | { USB_DEVICE(0x2040, 0xb900), |
| 655 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
| 656 | { USB_DEVICE(0x2040, 0xb910), |
| 657 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
Michael Krufky | 20d15a2 | 2009-11-30 18:22:10 -0300 | [diff] [blame] | 658 | { USB_DEVICE(0x2040, 0xb980), |
| 659 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
| 660 | { USB_DEVICE(0x2040, 0xb990), |
| 661 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
Michael Krufky | 78c948a | 2009-10-21 18:27:29 -0300 | [diff] [blame] | 662 | { USB_DEVICE(0x2040, 0xc000), |
| 663 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
Michael Krufky | 20d15a2 | 2009-11-30 18:22:10 -0300 | [diff] [blame] | 664 | { USB_DEVICE(0x2040, 0xc010), |
| 665 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
| 666 | { USB_DEVICE(0x2040, 0xc080), |
| 667 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
| 668 | { USB_DEVICE(0x2040, 0xc090), |
| 669 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
Michael Krufky | 4d1b58b | 2012-03-22 13:55:05 -0300 | [diff] [blame] | 670 | { USB_DEVICE(0x2040, 0xc0a0), |
| 671 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
Michael Krufky | 3e1141e | 2012-05-25 09:29:12 -0300 | [diff] [blame] | 672 | { USB_DEVICE(0x2040, 0xf5a0), |
| 673 | .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, |
Mauro Carvalho Chehab | 347d8f1 | 2013-03-05 22:35:44 -0300 | [diff] [blame] | 674 | { USB_DEVICE(0x187f, 0x0202), |
| 675 | .driver_info = SMS1XXX_BOARD_SIANO_NICE }, |
| 676 | { USB_DEVICE(0x187f, 0x0301), |
| 677 | .driver_info = SMS1XXX_BOARD_SIANO_VENICE }, |
| 678 | { USB_DEVICE(0x187f, 0x0302), |
| 679 | .driver_info = SMS1XXX_BOARD_SIANO_VENICE }, |
| 680 | { USB_DEVICE(0x187f, 0x0310), |
| 681 | .driver_info = SMS1XXX_BOARD_SIANO_MING }, |
| 682 | { USB_DEVICE(0x187f, 0x0500), |
| 683 | .driver_info = SMS1XXX_BOARD_SIANO_PELE }, |
| 684 | { USB_DEVICE(0x187f, 0x0600), |
| 685 | .driver_info = SMS1XXX_BOARD_SIANO_RIO }, |
| 686 | { USB_DEVICE(0x187f, 0x0700), |
| 687 | .driver_info = SMS1XXX_BOARD_SIANO_DENVER_2160 }, |
| 688 | { USB_DEVICE(0x187f, 0x0800), |
| 689 | .driver_info = SMS1XXX_BOARD_SIANO_DENVER_1530 }, |
| 690 | { USB_DEVICE(0x19D2, 0x0086), |
| 691 | .driver_info = SMS1XXX_BOARD_ZTE_DVB_DATA_CARD }, |
| 692 | { USB_DEVICE(0x19D2, 0x0078), |
| 693 | .driver_info = SMS1XXX_BOARD_ONDA_MDTV_DATA_CARD }, |
Satoshi Nagahama | f61e226 | 2014-02-10 06:45:29 -0300 | [diff] [blame] | 694 | { USB_DEVICE(0x3275, 0x0080), |
| 695 | .driver_info = SMS1XXX_BOARD_SIANO_RIO }, |
Mauro Carvalho Chehab | 29bbb7b | 2014-08-11 18:09:32 -0300 | [diff] [blame] | 696 | { USB_DEVICE(0x2013, 0x0257), |
| 697 | .driver_info = SMS1XXX_BOARD_PCTV_77E }, |
Uri Shkolnik | d0b66180 | 2009-05-19 09:51:41 -0300 | [diff] [blame] | 698 | { } /* Terminating entry */ |
| 699 | }; |
| 700 | |
Michael Krufky | 841a3f0 | 2008-08-31 17:03:15 -0300 | [diff] [blame] | 701 | MODULE_DEVICE_TABLE(usb, smsusb_id_table); |
| 702 | |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 703 | static struct usb_driver smsusb_driver = { |
Uri Shkolnik | dba843a | 2008-08-31 00:44:04 -0300 | [diff] [blame] | 704 | .name = "smsusb", |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 705 | .probe = smsusb_probe, |
Michael Krufky | 8223741 | 2008-06-15 15:14:13 -0300 | [diff] [blame] | 706 | .disconnect = smsusb_disconnect, |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 707 | .id_table = smsusb_id_table, |
Uri Shkolnik | 2f56c34 | 2008-11-22 14:08:46 -0300 | [diff] [blame] | 708 | |
| 709 | .suspend = smsusb_suspend, |
| 710 | .resume = smsusb_resume, |
Michael Krufky | 2e5c1ec8 | 2008-05-19 18:56:13 -0300 | [diff] [blame] | 711 | }; |
| 712 | |
Greg Kroah-Hartman | ecb3b2b | 2011-11-18 09:46:12 -0800 | [diff] [blame] | 713 | module_usb_driver(smsusb_driver); |
Uri Shkolnik | e0f14c2 | 2008-08-31 00:44:04 -0300 | [diff] [blame] | 714 | |
Uri Shkolnik | 05a07376 | 2009-05-17 09:17:51 -0300 | [diff] [blame] | 715 | MODULE_DESCRIPTION("Driver for the Siano SMS1xxx USB dongle"); |
Uri Shkolnik | e0f14c2 | 2008-08-31 00:44:04 -0300 | [diff] [blame] | 716 | MODULE_AUTHOR("Siano Mobile Silicon, INC. (uris@siano-ms.com)"); |
| 717 | MODULE_LICENSE("GPL"); |