diff options
Diffstat (limited to 'drivers/media/dvb/firewire/firedtv-ci.c')
-rw-r--r-- | drivers/media/dvb/firewire/firedtv-ci.c | 93 |
1 files changed, 46 insertions, 47 deletions
diff --git a/drivers/media/dvb/firewire/firedtv-ci.c b/drivers/media/dvb/firewire/firedtv-ci.c index 6d87926b8bf..eeb80d0ea3f 100644 --- a/drivers/media/dvb/firewire/firedtv-ci.c +++ b/drivers/media/dvb/firewire/firedtv-ci.c @@ -10,33 +10,37 @@ * the License, or (at your option) any later version. */ +#include <linux/device.h> #include <linux/dvb/ca.h> #include <linux/fs.h> #include <linux/module.h> #include <dvbdev.h> -#include "avc.h" #include "firedtv.h" -#include "firedtv-ci.h" -static int fdtv_ca_ready(ANTENNA_INPUT_INFO *info) +#define EN50221_TAG_APP_INFO_ENQUIRY 0x9f8020 +#define EN50221_TAG_CA_INFO_ENQUIRY 0x9f8030 +#define EN50221_TAG_CA_PMT 0x9f8032 +#define EN50221_TAG_ENTER_MENU 0x9f8022 + +static int fdtv_ca_ready(struct firedtv_tuner_status *stat) { - return info->CaInitializationStatus == 1 && - info->CaErrorFlag == 0 && - info->CaDvbFlag == 1 && - info->CaModulePresentStatus == 1; + return stat->ca_initialization_status == 1 && + stat->ca_error_flag == 0 && + stat->ca_dvb_flag == 1 && + stat->ca_module_present_status == 1; } -static int fdtv_get_ca_flags(ANTENNA_INPUT_INFO *info) +static int fdtv_get_ca_flags(struct firedtv_tuner_status *stat) { int flags = 0; - if (info->CaModulePresentStatus == 1) + if (stat->ca_module_present_status == 1) flags |= CA_CI_MODULE_PRESENT; - if (info->CaInitializationStatus == 1 && - info->CaErrorFlag == 0 && - info->CaDvbFlag == 1) + if (stat->ca_initialization_status == 1 && + stat->ca_error_flag == 0 && + stat->ca_dvb_flag == 1) flags |= CA_CI_MODULE_READY; return flags; } @@ -59,17 +63,17 @@ static int fdtv_ca_get_caps(void *arg) static int fdtv_ca_get_slot_info(struct firedtv *fdtv, void *arg) { - ANTENNA_INPUT_INFO info; + struct firedtv_tuner_status stat; struct ca_slot_info *slot = arg; - if (avc_tuner_status(fdtv, &info)) + if (avc_tuner_status(fdtv, &stat)) return -EFAULT; if (slot->num != 0) return -EFAULT; slot->type = CA_CI; - slot->flags = fdtv_get_ca_flags(&info); + slot->flags = fdtv_get_ca_flags(&stat); return 0; } @@ -77,8 +81,7 @@ static int fdtv_ca_app_info(struct firedtv *fdtv, void *arg) { struct ca_msg *reply = arg; - return - avc_ca_app_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0; + return avc_ca_app_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0; } static int fdtv_ca_info(struct firedtv *fdtv, void *arg) @@ -92,30 +95,29 @@ static int fdtv_ca_get_mmi(struct firedtv *fdtv, void *arg) { struct ca_msg *reply = arg; - return - avc_ca_get_mmi(fdtv, reply->msg, &reply->length) ? -EFAULT : 0; + return avc_ca_get_mmi(fdtv, reply->msg, &reply->length) ? -EFAULT : 0; } static int fdtv_ca_get_msg(struct firedtv *fdtv, void *arg) { - ANTENNA_INPUT_INFO info; + struct firedtv_tuner_status stat; int err; switch (fdtv->ca_last_command) { - case TAG_APP_INFO_ENQUIRY: + case EN50221_TAG_APP_INFO_ENQUIRY: err = fdtv_ca_app_info(fdtv, arg); break; - case TAG_CA_INFO_ENQUIRY: + case EN50221_TAG_CA_INFO_ENQUIRY: err = fdtv_ca_info(fdtv, arg); break; default: - if (avc_tuner_status(fdtv, &info)) + if (avc_tuner_status(fdtv, &stat)) err = -EFAULT; - else if (info.CaMmi == 1) + else if (stat.ca_mmi == 1) err = fdtv_ca_get_mmi(fdtv, arg); else { - printk(KERN_INFO "%s: Unhandled message 0x%08X\n", - __func__, fdtv->ca_last_command); + dev_info(fdtv->device, "unhandled CA message 0x%08x\n", + fdtv->ca_last_command); err = -EFAULT; } } @@ -133,14 +135,13 @@ static int fdtv_ca_pmt(struct firedtv *fdtv, void *arg) data_pos = 4; if (msg->msg[3] & 0x80) { data_length = 0; - for (i = 0; i < (msg->msg[3] & 0x7F); i++) + for (i = 0; i < (msg->msg[3] & 0x7f); i++) data_length = (data_length << 8) + msg->msg[data_pos++]; } else { data_length = msg->msg[3]; } - return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length) ? - -EFAULT : 0; + return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length) ? -EFAULT : 0; } static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg) @@ -152,23 +153,23 @@ static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg) fdtv->ca_last_command = (msg->msg[0] << 16) + (msg->msg[1] << 8) + msg->msg[2]; switch (fdtv->ca_last_command) { - case TAG_CA_PMT: + case EN50221_TAG_CA_PMT: err = fdtv_ca_pmt(fdtv, arg); break; - case TAG_APP_INFO_ENQUIRY: + case EN50221_TAG_APP_INFO_ENQUIRY: /* handled in ca_get_msg */ err = 0; break; - case TAG_CA_INFO_ENQUIRY: + case EN50221_TAG_CA_INFO_ENQUIRY: /* handled in ca_get_msg */ err = 0; break; - case TAG_ENTER_MENU: + case EN50221_TAG_ENTER_MENU: err = avc_ca_enter_menu(fdtv); break; default: - printk(KERN_ERR "%s: Unhandled unknown message 0x%08X\n", - __func__, fdtv->ca_last_command); + dev_err(fdtv->device, "unhandled CA message 0x%08x\n", + fdtv->ca_last_command); err = -EFAULT; } return err; @@ -179,10 +180,10 @@ static int fdtv_ca_ioctl(struct inode *inode, struct file *file, { struct dvb_device *dvbdev = file->private_data; struct firedtv *fdtv = dvbdev->priv; - ANTENNA_INPUT_INFO info; + struct firedtv_tuner_status stat; int err; - switch(cmd) { + switch (cmd) { case CA_RESET: err = fdtv_ca_reset(fdtv); break; @@ -199,13 +200,12 @@ static int fdtv_ca_ioctl(struct inode *inode, struct file *file, err = fdtv_ca_send_msg(fdtv, arg); break; default: - printk(KERN_INFO "%s: Unhandled ioctl, command: %u\n",__func__, - cmd); + dev_info(fdtv->device, "unhandled CA ioctl %u\n", cmd); err = -EOPNOTSUPP; } /* FIXME Is this necessary? */ - avc_tuner_status(fdtv, &info); + avc_tuner_status(fdtv, &stat); return err; } @@ -233,22 +233,21 @@ static struct dvb_device fdtv_ca = { int fdtv_ca_register(struct firedtv *fdtv) { - ANTENNA_INPUT_INFO info; + struct firedtv_tuner_status stat; int err; - if (avc_tuner_status(fdtv, &info)) + if (avc_tuner_status(fdtv, &stat)) return -EINVAL; - if (!fdtv_ca_ready(&info)) + if (!fdtv_ca_ready(&stat)) return -EFAULT; err = dvb_register_device(&fdtv->adapter, &fdtv->cadev, &fdtv_ca, fdtv, DVB_DEVICE_CA); - if (info.CaApplicationInfo == 0) - printk(KERN_ERR "%s: CaApplicationInfo is not set.\n", - __func__); - if (info.CaDateTimeRequest == 1) + if (stat.ca_application_info == 0) + dev_err(fdtv->device, "CaApplicationInfo is not set\n"); + if (stat.ca_date_time_request == 1) avc_ca_get_time_date(fdtv, &fdtv->ca_time_interval); return err; |