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path: root/drivers/media/dvb/firewire/firedtv-ci.c
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Diffstat (limited to 'drivers/media/dvb/firewire/firedtv-ci.c')
-rw-r--r--drivers/media/dvb/firewire/firedtv-ci.c93
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 6d87926b8bfe..eeb80d0ea3ff 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;
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-03 22:49:15 +0300