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path: root/drivers/media/dvb/mantis/mantis_ca.c
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Diffstat (limited to 'drivers/media/dvb/mantis/mantis_ca.c')
-rw-r--r--drivers/media/dvb/mantis/mantis_ca.c69
1 files changed, 44 insertions, 25 deletions
diff --git a/drivers/media/dvb/mantis/mantis_ca.c b/drivers/media/dvb/mantis/mantis_ca.c
index 7aa27e0703b..4151cba35e7 100644
--- a/drivers/media/dvb/mantis/mantis_ca.c
+++ b/drivers/media/dvb/mantis/mantis_ca.c
@@ -18,16 +18,30 @@
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <asm/irq.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
#include "mantis_common.h"
#include "mantis_link.h"
#include "mantis_hif.h"
+#include "mantis_reg.h"
+
+#include "mantis_ca.h"
static int mantis_ca_read_attr_mem(struct dvb_ca_en50221 *en50221, int slot, int addr)
{
struct mantis_ca *ca = en50221->data;
struct mantis_pci *mantis = ca->ca_priv;
- dprintk(verbose, MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Read", slot);
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Read", slot);
if (slot != 0)
return -EINVAL;
@@ -40,7 +54,7 @@ static int mantis_ca_write_attr_mem(struct dvb_ca_en50221 *en50221, int slot, in
struct mantis_ca *ca = en50221->data;
struct mantis_pci *mantis = ca->ca_priv;
- dprintk(verbose, MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Write", slot);
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Write", slot);
if (slot != 0)
return -EINVAL;
@@ -53,7 +67,7 @@ static int mantis_ca_read_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 a
struct mantis_ca *ca = en50221->data;
struct mantis_pci *mantis = ca->ca_priv;
- dprintk(verbose, MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Read", slot);
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Read", slot);
if (slot != 0)
return -EINVAL;
@@ -66,7 +80,7 @@ static int mantis_ca_write_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8
struct mantis_ca *ca = en50221->data;
struct mantis_pci *mantis = ca->ca_priv;
- dprintk(verbose, MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Write", slot);
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Write", slot);
if (slot != 0)
return -EINVAL;
@@ -79,7 +93,7 @@ static int mantis_ca_slot_reset(struct dvb_ca_en50221 *en50221, int slot)
struct mantis_ca *ca = en50221->data;
struct mantis_pci *mantis = ca->ca_priv;
- dprintk(verbose, MANTIS_DEBUG, 1, "Slot(%d): Slot RESET", slot);
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): Slot RESET", slot);
udelay(500); /* Wait.. */
mmwrite(0xda, MANTIS_PCMCIA_RESET); /* Leading edge assert */
udelay(500);
@@ -95,7 +109,7 @@ static int mantis_ca_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot)
struct mantis_ca *ca = en50221->data;
struct mantis_pci *mantis = ca->ca_priv;
- dprintk(verbose, MANTIS_DEBUG, 1, "Slot(%d): Slot shutdown", slot);
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): Slot shutdown", slot);
return 0;
}
@@ -105,8 +119,8 @@ static int mantis_ts_control(struct dvb_ca_en50221 *en50221, int slot)
struct mantis_ca *ca = en50221->data;
struct mantis_pci *mantis = ca->ca_priv;
- dprintk(verbose, MANTIS_DEBUG, 1, "Slot(%d): TS control", slot);
- mantis_set_direction(mantis, 1); /* Enable TS through CAM */
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): TS control", slot);
+// mantis_set_direction(mantis, 1); /* Enable TS through CAM */
return 0;
}
@@ -116,13 +130,13 @@ static int mantis_slot_status(struct dvb_ca_en50221 *en50221, int slot, int open
struct mantis_ca *ca = en50221->data;
struct mantis_pci *mantis = ca->ca_priv;
- dprintk(verbose, MANTIS_DEBUG, 1, "Slot(%d): Poll Slot status", slot);
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): Poll Slot status", slot);
if (ca->slot_state == MODULE_INSERTED) {
- dprintk(verbose, MANTIS_DEBUG, 1, "CA Module present and ready");
+ dprintk(MANTIS_DEBUG, 1, "CA Module present and ready");
return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
} else {
- dprintk(verbose, MANTIS_DEBUG, 1, "CA Module not present or not ready");
+ dprintk(MANTIS_DEBUG, 1, "CA Module not present or not ready");
}
return 0;
@@ -130,20 +144,21 @@ static int mantis_slot_status(struct dvb_ca_en50221 *en50221, int slot, int open
int mantis_ca_init(struct mantis_pci *mantis)
{
- struct dvb_adapter *dvb_adapter = &mantis->dvb_adapter;
+ struct dvb_adapter *dvb_adapter = &mantis->dvb_adapter;
struct mantis_ca *ca;
int ca_flags = 0, result;
- dprintk(verbose, MANTIS_DEBUG, 1, "Initializing Mantis CA");
- if (!(ca = kzalloc(sizeof (struct mantis_ca), GFP_KERNEL))) {
- dprintk(verbose, MANTIS_ERROR, 1, "Out of memory!, exiting ..");
+ dprintk(MANTIS_DEBUG, 1, "Initializing Mantis CA");
+ ca = kzalloc(sizeof (struct mantis_ca), GFP_KERNEL);
+ if (!ca) {
+ dprintk(MANTIS_ERROR, 1, "Out of memory!, exiting ..");
result = -ENOMEM;
goto err;
}
- ca->ca_priv = mantis;
- mantis->mantis_ca = ca;
- ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE;
+ ca->ca_priv = mantis;
+ mantis->mantis_ca = ca;
+ ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE;
/* register CA interface */
ca->en50221.owner = THIS_MODULE;
ca->en50221.read_attribute_mem = mantis_ca_read_attr_mem;
@@ -162,28 +177,32 @@ int mantis_ca_init(struct mantis_pci *mantis)
init_waitqueue_head(&ca->hif_opdone_wq);
init_waitqueue_head(&ca->hif_write_wq);
- dprintk(verbose, MANTIS_ERROR, 1, "Registering EN50221 device");
- if ((result = dvb_ca_en50221_init(dvb_adapter, &ca->en50221, ca_flags, 1)) != 0) {
- dprintk(verbose, MANTIS_ERROR, 1, "EN50221: Initialization failed");
+ dprintk(MANTIS_ERROR, 1, "Registering EN50221 device");
+ result = dvb_ca_en50221_init(dvb_adapter, &ca->en50221, ca_flags, 1);
+ if (result != 0) {
+ dprintk(MANTIS_ERROR, 1, "EN50221: Initialization failed <%d>", result);
goto err;
}
- dprintk(verbose, MANTIS_ERROR, 1, "Registered EN50221 device");
+ dprintk(MANTIS_ERROR, 1, "Registered EN50221 device");
mantis_evmgr_init(ca);
return 0;
err:
kfree(ca);
return result;
}
+EXPORT_SYMBOL_GPL(mantis_ca_init);
void mantis_ca_exit(struct mantis_pci *mantis)
{
struct mantis_ca *ca = mantis->mantis_ca;
- dprintk(verbose, MANTIS_DEBUG, 1, "Mantis CA exit");
+ dprintk(MANTIS_DEBUG, 1, "Mantis CA exit");
mantis_evmgr_exit(ca);
- dprintk(verbose, MANTIS_ERROR, 1, "Unregistering EN50221 device");
- dvb_ca_en50221_release(&ca->en50221);
+ dprintk(MANTIS_ERROR, 1, "Unregistering EN50221 device");
+ if (ca)
+ dvb_ca_en50221_release(&ca->en50221);
kfree(ca);
}
+EXPORT_SYMBOL_GPL(mantis_ca_exit);
generated by cgit (git 2.34.1) at 2024-11-20 05:41:52 +0000