[media] ngene: CXD2099AR Common Interface driver
Driver for the Common Interface Controller CXD2099AR.
Supports the CI of the cineS2 DVB-S2.
For now, data is passed through '/dev/dvb/adapterX/sec0':
- Encrypted data must be written to 'sec0'.
- Decrypted data can be read from 'sec0'.
- Setup the CAM using device 'ca0'.
Signed-off-by: Ralph Metzler <rjkm@metzlerbros.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/dvb/ngene/ngene.h b/drivers/media/dvb/ngene/ngene.h
index 8fb4200..f783406 100644
--- a/drivers/media/dvb/ngene/ngene.h
+++ b/drivers/media/dvb/ngene/ngene.h
@@ -36,8 +36,10 @@
#include "dmxdev.h"
#include "dvbdev.h"
#include "dvb_demux.h"
+#include "dvb_ca_en50221.h"
#include "dvb_frontend.h"
#include "dvb_ringbuffer.h"
+#include "cxd2099.h"
#define DEVICE_NAME "ngene"
@@ -644,6 +646,7 @@
struct dmx_frontend mem_frontend;
int users;
struct video_device *v4l_dev;
+ struct dvb_device *ci_dev;
struct tasklet_struct demux_tasklet;
struct SBufferHeader *nextBuffer;
@@ -710,6 +713,15 @@
int running;
};
+
+struct ngene_ci {
+ struct device device;
+ struct i2c_adapter i2c_adapter;
+
+ struct ngene *dev;
+ struct dvb_ca_en50221 *en;
+};
+
struct ngene;
typedef void (rx_cb_t)(struct ngene *, u32, u8);
@@ -774,6 +786,10 @@
#define TSOUT_BUF_SIZE (512*188*8)
struct dvb_ringbuffer tsout_rbuf;
+ u8 *tsin_buf;
+#define TSIN_BUF_SIZE (512*188*8)
+ struct dvb_ringbuffer tsin_rbuf;
+
u8 *ain_buf;
#define AIN_BUF_SIZE (128*1024)
struct dvb_ringbuffer ain_rbuf;
@@ -785,6 +801,8 @@
unsigned long exp_val;
int prev_cmd;
+
+ struct ngene_ci ci;
};
struct ngene_info {
@@ -872,6 +890,7 @@
int ngene_i2c_init(struct ngene *dev, int dev_nr);
/* Provided by ngene-dvb.c */
+extern struct dvb_device ngene_dvbdev_ci;
void *tsout_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags);
void *tsin_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags);
int ngene_start_feed(struct dvb_demux_feed *dvbdmxfeed);