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-rw-r--r--linux/drivers/media/dvb/bt8xx/dst.c72
-rw-r--r--linux/drivers/media/dvb/bt8xx/dst_ca.c841
2 files changed, 482 insertions, 431 deletions
diff --git a/linux/drivers/media/dvb/bt8xx/dst.c b/linux/drivers/media/dvb/bt8xx/dst.c
index c26e7d017..9da5b2fcb 100644
--- a/linux/drivers/media/dvb/bt8xx/dst.c
+++ b/linux/drivers/media/dvb/bt8xx/dst.c
@@ -34,13 +34,13 @@
#include "dst_common.h"
-static unsigned int dst_verbose = 0;
-module_param(dst_verbose, int, 0644);
-MODULE_PARM_DESC(dst_verbose, "verbose startup messages, default is 1 (yes)");
+static unsigned int verbose = 0;
+module_param(verbose, int, 0644);
+MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)");
-static unsigned int dst_debug = 0;
-module_param(dst_debug, int, 0644);
-MODULE_PARM_DESC(dst_debug, "debug messages, default is 0 (no)");
+static unsigned int debug = 0;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "debug messages, default is 0 (no)");
static unsigned int dst_addons = 0;
module_param(dst_addons, int, 0644);
@@ -52,7 +52,7 @@ MODULE_PARM_DESC(new_fw, "Support for the new interface firmware, default 0");
-#define dprintk if (dst_debug) printk
+#define dprintk if (debug) printk
#define HAS_LOCK 1
#define ATTEMPT_TUNE 2
@@ -74,7 +74,8 @@ int dst_gpio_outb(struct dst_state* state, u32 mask, u32 enbb, u32 outhigh, int
enb.enb.mask = mask;
enb.enb.enable = enbb;
- dprintk("%s: mask=[%04x], enbb=[%04x], outhigh=[%04x]\n", __FUNCTION__, mask, enbb, outhigh);
+ if (verbose > 4)
+ dprintk("%s: mask=[%04x], enbb=[%04x], outhigh=[%04x]\n", __FUNCTION__, mask, enbb, outhigh);
if ((err = bt878_device_control(state->bt, DST_IG_ENABLE, &enb)) < 0) {
dprintk("%s: dst_gpio_enb error (err == %i, mask == %02x, enb == %02x)\n", __FUNCTION__, err, mask, enbb);
@@ -120,7 +121,8 @@ EXPORT_SYMBOL(dst_gpio_inb);
int rdc_reset_state(struct dst_state *state)
{
- dprintk("%s: Resetting state machine\n", __FUNCTION__);
+ if (verbose > 1)
+ dprintk("%s: Resetting state machine\n", __FUNCTION__);
if (dst_gpio_outb(state, RDC_8820_INT, RDC_8820_INT, 0, NO_DELAY) < 0) {
dprintk("%s: dst_gpio_outb ERROR !\n", __FUNCTION__);
@@ -141,7 +143,8 @@ EXPORT_SYMBOL(rdc_reset_state);
int rdc_8820_reset(struct dst_state *state)
{
- dprintk("%s: Resetting DST\n", __FUNCTION__);
+ if (verbose > 1)
+ dprintk("%s: Resetting DST\n", __FUNCTION__);
if (dst_gpio_outb(state, RDC_8820_RESET, RDC_8820_RESET, 0, NO_DELAY) < 0) {
dprintk("%s: dst_gpio_outb ERROR !\n", __FUNCTION__);
@@ -193,12 +196,14 @@ int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode)
}
if ((reply & RDC_8820_PIO_0_ENABLE) == 0) {
- dprintk("%s: dst wait ready after %d\n", __FUNCTION__, i);
+ if (verbose > 4)
+ dprintk("%s: dst wait ready after %d\n", __FUNCTION__, i);
return 1;
}
msleep(1);
}
- dprintk("%s: dst wait NOT ready after %d\n", __FUNCTION__, i);
+ if (verbose > 1)
+ dprintk("%s: dst wait NOT ready after %d\n", __FUNCTION__, i);
return 0;
}
@@ -230,7 +235,8 @@ EXPORT_SYMBOL(dst_error_bailout);
int dst_comm_init(struct dst_state* state)
{
- dprintk ("%s: Initializing DST..\n", __FUNCTION__);
+ if (verbose > 1)
+ dprintk ("%s: Initializing DST..\n", __FUNCTION__);
if ((dst_pio_enable(state)) < 0) {
dprintk("%s: PIO Enable Failed.\n", __FUNCTION__);
return -1;
@@ -252,12 +258,14 @@ int write_dst(struct dst_state *state, u8 *data, u8 len)
int err;
int cnt;
- if (dst_debug && dst_verbose) {
+ if (debug && (verbose > 4)) {
u8 i;
- dprintk("%s writing", __FUNCTION__);
- for (i = 0; i < len; i++)
- dprintk(" %02x", data[i]);
- dprintk("\n");
+ if (verbose > 4) {
+ dprintk("%s writing", __FUNCTION__);
+ for (i = 0; i < len; i++)
+ dprintk(" %02x", data[i]);
+ dprintk("\n");
+ }
}
for (cnt = 0; cnt < 2; cnt++) {
if ((err = i2c_transfer(state->i2c, &msg, 1)) < 0) {
@@ -269,7 +277,8 @@ int write_dst(struct dst_state *state, u8 *data, u8 len)
}
if (cnt >= 2) {
- printk("%s: RDC 8820 RESET...\n", __FUNCTION__);
+ if (verbose > 1)
+ printk("%s: RDC 8820 RESET...\n", __FUNCTION__);
dst_error_bailout(state);
return -1;
@@ -296,14 +305,14 @@ int read_dst(struct dst_state *state, u8 * ret, u8 len)
break;
}
if (cnt >= 2) {
- printk("%s: RDC 8820 RESET...\n", __FUNCTION__);
+ if (verbose > 1)
+ printk("%s: RDC 8820 RESET...\n", __FUNCTION__);
dst_error_bailout(state);
return -1;
}
-
- dprintk("%s reply is 0x%x\n", __FUNCTION__, ret[0]);
- if (dst_debug && dst_verbose) {
+ if (debug && (verbose > 4)) {
+ dprintk("%s reply is 0x%x\n", __FUNCTION__, ret[0]);
for (err = 1; err < len; err++)
dprintk(" 0x%x", ret[err]);
if (err > 1)
@@ -783,7 +792,8 @@ int dst_command(struct dst_state* state, u8 * data, u8 len)
}
if (write_dst(state, data, len)) {
- dprintk("%s: Tring to recover.. \n", __FUNCTION__);
+ if (verbose > 1)
+ dprintk("%s: Tring to recover.. \n", __FUNCTION__);
if ((dst_error_recovery(state)) < 0) {
dprintk("%s: Recovery Failed.\n", __FUNCTION__);
return -1;
@@ -796,7 +806,8 @@ int dst_command(struct dst_state* state, u8 * data, u8 len)
}
if (read_dst(state, &reply, GET_ACK)) {
- dprintk("%s: Trying to recover.. \n", __FUNCTION__);
+ if (verbose > 1)
+ dprintk("%s: Trying to recover.. \n", __FUNCTION__);
if ((dst_error_recovery(state)) < 0) {
dprintk("%s: Recovery Failed.\n", __FUNCTION__);
return -1;
@@ -814,7 +825,8 @@ int dst_command(struct dst_state* state, u8 * data, u8 len)
return -1;
if (read_dst(state, state->rxbuffer, FIXED_COMM)) {
- dprintk("%s: Trying to recover.. \n", __FUNCTION__);
+ if (verbose > 1)
+ dprintk("%s: Trying to recover.. \n", __FUNCTION__);
if ((dst_error_recovery(state)) < 0) {
dprintk("%s: Recovery failed.\n", __FUNCTION__);
return -1;
@@ -1168,13 +1180,15 @@ static int dst_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_paramet
struct dst_state* state = (struct dst_state*) fe->demodulator_priv;
dst_set_freq(state, p->frequency);
- dprintk("Set Frequency = [%d]\n", p->frequency);
+ if (verbose > 4)
+ dprintk("Set Frequency = [%d]\n", p->frequency);
dst_set_inversion(state, p->inversion);
if (state->dst_type == DST_TYPE_IS_SAT) {
dst_set_fec(state, p->u.qpsk.fec_inner);
dst_set_symbolrate(state, p->u.qpsk.symbol_rate);
- dprintk("Set Symbolrate = [%d]\n", p->u.qpsk.symbol_rate);
+ if (verbose > 4)
+ dprintk("Set Symbolrate = [%d]\n", p->u.qpsk.symbol_rate);
} else if (state->dst_type == DST_TYPE_IS_TERR) {
dst_set_bandwidth(state, p->u.ofdm.bandwidth);
@@ -1340,8 +1354,6 @@ static struct dvb_frontend_ops dst_dvbc_ops = {
};
-
-
MODULE_DESCRIPTION("DST DVB-S/T/C Combo Frontend driver");
MODULE_AUTHOR("Jamie Honan, Manu Abraham");
MODULE_LICENSE("GPL");
diff --git a/linux/drivers/media/dvb/bt8xx/dst_ca.c b/linux/drivers/media/dvb/bt8xx/dst_ca.c
index 24e6e2187..6800f7c84 100644
--- a/linux/drivers/media/dvb/bt8xx/dst_ca.c
+++ b/linux/drivers/media/dvb/bt8xx/dst_ca.c
@@ -32,12 +32,12 @@
#include "dst_ca.h"
#include "dst_common.h"
-static unsigned int dst_ca_verbose = 0;
-module_param(dst_ca_verbose, int, 0644);
-MODULE_PARM_DESC(dst_ca_verbose, "verbose startup messages, default is 1 (yes)");
+static unsigned int verbose = 0;
+module_param(verbose, int, 0644);
+MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)");
-static unsigned int dst_ca_debug = 0;
-module_param(dst_ca_debug, int, 0644);
+static unsigned int debug = 0;
+module_param(debug, int, 0644);
MODULE_PARM_DESC(dst_ca_debug, "debug messages, default is 0 (no)");
static unsigned int session = 0;
@@ -48,184 +48,111 @@ static unsigned int new_ca = 0;
module_param(new_ca, int, 0644);
MODULE_PARM_DESC(new_ca, "Support for the new CA interface firmware, default 0");
-#define dprintk if (dst_ca_debug) printk
+#define dprintk if (debug) printk
-/* Module functions */
-static int dst_ca_open(struct inode *inode, struct file *file);
-static int dst_ca_release(struct inode *inode, struct file *file);
-static int dst_ca_read(struct file *file, char __user * buffer, size_t length, loff_t * offset);
-static int dst_ca_write(struct file *file, const char __user * buffer, size_t length, loff_t * offset);
-static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *arg);
-
-/* DVB API style implementation */
-static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message, void *arg);
-static int ca_get_slot_descr(struct dst_state *state, struct ca_msg *p_ca_message, void *arg);
-static int ca_get_slot_info(struct dst_state *state, struct ca_slot_info *p_ca_slot_info, void *arg);
-static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message, void *arg);
-static int ca_get_slot_caps(struct dst_state *state, struct ca_caps *p_ca_caps, void *arg);
-static int ca_set_pid(void);
-static int ca_set_slot_descr(void);
-
-/* Device specific functions */
-static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer, u8 reply, u8 query);
-static int dst_check_ca_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer);
-static int ca_get_app_info(struct dst_state *state);
-
-
-/* Helper functions */
-static int dst_put_ci(struct dst_state *state, u8 *data, int len, u8 *ca_string, int read);
-static int put_checksum(u8 *check_string, int length);
-static int handle_en50221_tag(struct ca_msg *p_ca_message, struct ca_msg *hw_buffer);
-static int write_to_8820(struct dst_state *state, struct ca_msg *hw_buffer, u8 reply);
-static int debug_8820_buffer(struct ca_msg *hw_buffer);
-
-
-static struct file_operations dst_ca_fops = {
- .owner = THIS_MODULE,
- .ioctl = (void *)dst_ca_ioctl,
- .open = dst_ca_open,
- .release = dst_ca_release,
- .read = dst_ca_read,
- .write = dst_ca_write
-};
-
+static int ca_set_slot_descr(void)
+{
+ /* We could make this more graceful ? */
+ return -EOPNOTSUPP;
+}
-static struct dvb_device dvbdev_ca = {
- .priv = NULL,
- .users = 1,
- .readers = 1,
- .writers = 1,
- .fops = &dst_ca_fops
-};
+static int ca_set_pid(void)
+{
+ /* We could make this more graceful ? */
+ return -EOPNOTSUPP;
+}
-static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *arg)
+static int put_checksum(u8 *check_string, int length)
{
- struct dvb_device* dvbdev = (struct dvb_device*) file->private_data;
- struct dst_state* state = (struct dst_state*) dvbdev->priv;
- struct ca_slot_info *p_ca_slot_info;
- struct ca_caps *p_ca_caps;
- struct ca_msg *p_ca_message;
+ u8 i = 0, checksum = 0;
- if ((p_ca_message = (struct ca_msg *) kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) {
- printk("%s: Memory allocation failure\n", __FUNCTION__);
- return -ENOMEM;
- }
+ if (verbose > 3) {
+ dprintk("%s: ========================= Checksum calculation ===========================\n", __FUNCTION__);
+ dprintk("%s: String Length=[0x%02x]\n", __FUNCTION__, length);
- if ((p_ca_slot_info = (struct ca_slot_info *) kmalloc(sizeof (struct ca_slot_info), GFP_KERNEL)) == NULL) {
- printk("%s: Memory allocation failure\n", __FUNCTION__);
- return -ENOMEM;
+ dprintk("%s: String=[", __FUNCTION__);
}
-
- if ((p_ca_caps = (struct ca_caps *) kmalloc(sizeof (struct ca_caps), GFP_KERNEL)) == NULL) {
- printk("%s: Memory allocation failure\n", __FUNCTION__);
- return -ENOMEM;
+ while (i < length) {
+ if (verbose > 3)
+ dprintk(" %02x", check_string[i]);
+ checksum += check_string[i];
+ i++;
+ }
+ if (verbose > 3) {
+ dprintk(" ]\n");
+ dprintk("%s: Sum=[%02x]\n", __FUNCTION__, checksum);
+ }
+ check_string[length] = ~checksum + 1;
+ if (verbose > 3) {
+ dprintk("%s: Checksum=[%02x]\n", __FUNCTION__, check_string[length]);
+ dprintk("%s: ==========================================================================\n", __FUNCTION__);
}
- /* We have now only the standard ioctl's, the driver is upposed to handle internals. */
- switch (cmd) {
- case CA_SEND_MSG:
- if (dst_ca_verbose)
- dprintk("%s: Sending message\n", __FUNCTION__);
- if ((ca_send_message(state, p_ca_message, arg)) < 0) {
- dprintk("%s: -->CA_SEND_MSG Failed !\n", __FUNCTION__);
- return -1;
- }
-
- break;
-
- case CA_GET_MSG:
- if (dst_ca_verbose)
- dprintk("%s: Getting message\n", __FUNCTION__);
- if ((ca_get_message(state, p_ca_message, arg)) < 0) {
- dprintk("%s: -->CA_GET_MSG Failed !\n", __FUNCTION__);
- return -1;
- }
- dprintk("%s: -->CA_GET_MSG Success !\n", __FUNCTION__);
-
- break;
-
- case CA_RESET:
- if (dst_ca_verbose)
- dprintk("%s: Resetting DST\n", __FUNCTION__);
- dst_error_bailout(state);
- msleep(4000);
+ return 0;
+}
- break;
+static int dst_ci_command(struct dst_state* state, u8 * data, u8 *ca_string, u8 len, int read)
+{
+ u8 reply;
- case CA_GET_SLOT_INFO:
- if (dst_ca_verbose)
- dprintk("%s: Getting Slot info\n", __FUNCTION__);
- if ((ca_get_slot_info(state, p_ca_slot_info, arg)) < 0) {
- dprintk("%s: -->CA_GET_SLOT_INFO Failed !\n", __FUNCTION__);
- return -1;
- }
- dprintk("%s: -->CA_GET_SLOT_INFO Success !\n", __FUNCTION__);
+ dst_comm_init(state);
+ msleep(65);
- break;
+ if (write_dst(state, data, len)) {
+ dprintk("%s: Write not successful, trying to recover\n", __FUNCTION__);
+ dst_error_recovery(state);
+ return -1;
+ }
- case CA_GET_CAP:
- if (dst_ca_verbose)
- dprintk("%s: Getting Slot capabilities\n", __FUNCTION__);
- if ((ca_get_slot_caps(state, p_ca_caps, arg)) < 0) {
- dprintk("%s: -->CA_GET_CAP Failed !\n", __FUNCTION__);
- return -1;
- }
- dprintk("%s: -->CA_GET_CAP Success !\n", __FUNCTION__);
+ if ((dst_pio_disable(state)) < 0) {
+ dprintk("%s: DST PIO disable failed.\n", __FUNCTION__);
+ return -1;
+ }
- break;
+ if (read_dst(state, &reply, GET_ACK) < 0) {
+ dprintk("%s: Read not successful, trying to recover\n", __FUNCTION__);
+ dst_error_recovery(state);
+ return -1;
+ }
- case CA_GET_DESCR_INFO:
- if (dst_ca_verbose)
- dprintk("%s: Getting descrambler description\n", __FUNCTION__);
- if ((ca_get_slot_descr(state, p_ca_message, arg)) < 0) {
- dprintk("%s: -->CA_GET_DESCR_INFO Failed !\n", __FUNCTION__);
- return -1;
- }
- dprintk("%s: -->CA_GET_DESCR_INFO Success !\n", __FUNCTION__);
+ if (read) {
+ if (! dst_wait_dst_ready(state, LONG_DELAY)) {
+ dprintk("%s: 8820 not ready\n", __FUNCTION__);
+ return -1;
+ }
- break;
+ if (read_dst(state, ca_string, 128) < 0) { /* Try to make this dynamic */
+ dprintk("%s: Read not successful, trying to recover\n", __FUNCTION__);
+ dst_error_recovery(state);
+ return -1;
+ }
+ }
- case CA_SET_DESCR:
- if (dst_ca_verbose)
- dprintk("%s: Setting descrambler\n", __FUNCTION__);
- if ((ca_set_slot_descr()) < 0) {
- dprintk("%s: -->CA_SET_DESCR Failed !\n", __FUNCTION__);
- return -1;
- }
- dprintk("%s: -->CA_SET_DESCR Success !\n", __FUNCTION__);
+ return 0;
+}
- break;
- case CA_SET_PID:
- if (dst_ca_verbose)
- dprintk("%s: Setting PID\n", __FUNCTION__);
- if ((ca_set_pid()) < 0) {
- dprintk("%s: -->CA_SET_PID Failed !\n", __FUNCTION__);
- return -1;
- }
- dprintk("%s: -->CA_SET_PID Success !\n", __FUNCTION__);
+static int dst_put_ci(struct dst_state *state, u8 *data, int len, u8 *ca_string, int read)
+{
+ u8 dst_ca_comm_err = 0;
- default:
- return -EOPNOTSUPP;
- };
+ while (dst_ca_comm_err < RETRIES) {
+ dst_comm_init(state);
+ if (verbose > 2)
+ dprintk("%s: Put Command\n", __FUNCTION__);
+ if (dst_ci_command(state, data, ca_string, len, read)) { // If error
+ dst_error_recovery(state);
+ dst_ca_comm_err++; // work required here.
+ }
+ break;
+ }
return 0;
}
-static int ca_set_slot_descr(void)
-{
- /* We could make this more graceful ? */
- return -EOPNOTSUPP;
-}
-
-static int ca_set_pid(void)
-{
- /* We could make this more graceful ? */
- return -EOPNOTSUPP;
-}
static int ca_get_app_info(struct dst_state *state)
{
@@ -236,13 +163,15 @@ static int ca_get_app_info(struct dst_state *state)
dprintk("%s: -->dst_put_ci FAILED !\n", __FUNCTION__);
return -1;
}
- dprintk("%s: -->dst_put_ci SUCCESS !\n", __FUNCTION__);
-
- dprintk("%s: ================================ CI Module Application Info ======================================\n", __FUNCTION__);
- dprintk("%s: Application Type=[%d], Application Vendor=[%d], Vendor Code=[%d]\n%s: Application info=[%s]\n",
- __FUNCTION__, state->messages[7], (state->messages[8] << 8) | state->messages[9],
- (state->messages[10] << 8) | state->messages[11], __FUNCTION__, (char *)(&state->messages[11]));
- dprintk("%s: ==================================================================================================\n", __FUNCTION__);
+ if (verbose > 1) {
+ dprintk("%s: -->dst_put_ci SUCCESS !\n", __FUNCTION__);
+
+ dprintk("%s: ================================ CI Module Application Info ======================================\n", __FUNCTION__);
+ dprintk("%s: Application Type=[%d], Application Vendor=[%d], Vendor Code=[%d]\n%s: Application info=[%s]\n",
+ __FUNCTION__, state->messages[7], (state->messages[8] << 8) | state->messages[9],
+ (state->messages[10] << 8) | state->messages[11], __FUNCTION__, (char *)(&state->messages[11]));
+ dprintk("%s: ==================================================================================================\n", __FUNCTION__);
+ }
return 0;
}
@@ -258,15 +187,18 @@ static int ca_get_slot_caps(struct dst_state *state, struct ca_caps *p_ca_caps,
dprintk("%s: -->dst_put_ci FAILED !\n", __FUNCTION__);
return -1;
}
- dprintk("%s: -->dst_put_ci SUCCESS !\n", __FUNCTION__);
+ if (verbose > 1)
+ dprintk("%s: -->dst_put_ci SUCCESS !\n", __FUNCTION__);
/* Will implement the rest soon */
- dprintk("%s: Slot cap = [%d]\n", __FUNCTION__, slot_cap[7]);
- dprintk("===================================\n");
- for (i = 0; i < 8; i++)
- dprintk(" %d", slot_cap[i]);
- dprintk("\n");
+ if (verbose > 1) {
+ dprintk("%s: Slot cap = [%d]\n", __FUNCTION__, slot_cap[7]);
+ dprintk("===================================\n");
+ for (i = 0; i < 8; i++)
+ dprintk(" %d", slot_cap[i]);
+ dprintk("\n");
+ }
p_ca_caps->slot_num = 1;
p_ca_caps->slot_type = 1;
@@ -300,15 +232,18 @@ static int ca_get_slot_info(struct dst_state *state, struct ca_slot_info *p_ca_s
dprintk("%s: -->dst_put_ci FAILED !\n", __FUNCTION__);
return -1;
}
- dprintk("%s: -->dst_put_ci SUCCESS !\n", __FUNCTION__);
+ if (verbose > 1)
+ dprintk("%s: -->dst_put_ci SUCCESS !\n", __FUNCTION__);
/* Will implement the rest soon */
- dprintk("%s: Slot info = [%d]\n", __FUNCTION__, slot_info[3]);
- dprintk("===================================\n");
- for (i = 0; i < 8; i++)
- dprintk(" %d", slot_info[i]);
- dprintk("\n");
+ if (verbose > 1) {
+ dprintk("%s: Slot info = [%d]\n", __FUNCTION__, slot_info[3]);
+ dprintk("===================================\n");
+ for (i = 0; i < 8; i++)
+ dprintk(" %d", slot_info[i]);
+ dprintk("\n");
+ }
if (slot_info[4] & 0x80) {
p_ca_slot_info->flags = CA_CI_MODULE_PRESENT;
@@ -332,140 +267,77 @@ static int ca_get_slot_info(struct dst_state *state, struct ca_slot_info *p_ca_s
}
-static int put_checksum(u8 *check_string, int length)
-{
- u8 i = 0, checksum = 0;
-
- dprintk("%s: ========================= Checksum calculation ===========================\n", __FUNCTION__);
- dprintk("%s: String Length=[0x%02x]\n", __FUNCTION__, length);
-
- dprintk("%s: String=[", __FUNCTION__);
- while (i < length) {
- dprintk(" %02x", check_string[i]);
- checksum += check_string[i];
- i++;
- }
- dprintk(" ]\n");
- dprintk("%s: Sum=[%02x]\n", __FUNCTION__, checksum);
- check_string[length] = ~checksum + 1;
- dprintk("%s: Checksum=[%02x]\n", __FUNCTION__, check_string[length]);
- dprintk("%s: ==========================================================================\n", __FUNCTION__);
-
- return 0;
-}
static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message, void *arg)
{
- memcpy(p_ca_message->msg, state->messages, 128);
- /* CA Get should not be harder than this */
- if (copy_to_user((void *)arg, p_ca_message, sizeof (struct ca_msg))) {
- return -EFAULT;
- }
-
- return 0;
-}
-
-static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message, void *arg)
-{
- int i = 0;
- unsigned int ca_message_header_len;
-
+ u8 i = 0;
u32 command = 0;
- struct ca_msg *hw_buffer;
-
- if ((hw_buffer = (struct ca_msg *) kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) {
- printk("%s: Memory allocation failure\n", __FUNCTION__);
- return -ENOMEM;
- }
-
- dprintk("%s\n", __FUNCTION__);
if (copy_from_user(p_ca_message, (void *)arg, sizeof (struct ca_msg)))
return -EFAULT;
+
if (p_ca_message->msg) {
- ca_message_header_len = p_ca_message->length; /* Restore it back when you are done */
- /* EN50221 tag */
- command = 0;
+ if (verbose > 3)
+ dprintk("Message = [%02x %02x %02x]\n", p_ca_message->msg[0], p_ca_message->msg[1], p_ca_message->msg[2]);
for (i = 0; i < 3; i++) {
command = command | p_ca_message->msg[i];
if (i < 2)
command = command << 8;
}
- dprintk("%s:Command=[0x%x]\n", __FUNCTION__, command);
+ if (verbose > 3)
+ dprintk("%s:Command=[0x%x]\n", __FUNCTION__, command);
switch (command) {
- case CA_PMT:
- dprintk("Command = SEND_CA_PMT\n");
- if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, 0)) < 0) {
- dprintk("%s: -->CA_PMT Failed !\n", __FUNCTION__);
- return -1;
- }
- dprintk("%s: -->CA_PMT Success !\n", __FUNCTION__);
-// retval = dummy_set_pmt(state, p_ca_message, hw_buffer, 0, 0);
-
- break;
-
- case CA_PMT_REPLY:
- dprintk("Command = CA_PMT_REPLY\n");
- /* Have to handle the 2 basic types of cards here */
- if ((dst_check_ca_pmt(state, p_ca_message, hw_buffer)) < 0) {
- dprintk("%s: -->CA_PMT_REPLY Failed !\n", __FUNCTION__);
- return -1;
- }
- dprintk("%s: -->CA_PMT_REPLY Success !\n", __FUNCTION__);
-
- /* Certain boards do behave different ? */
-// retval = ca_set_pmt(state, p_ca_message, hw_buffer, 1, 1);
-
- case CA_APP_INFO_ENQUIRY: // only for debugging
- if (dst_ca_verbose)
- dprintk("%s: Getting Cam Application information\n", __FUNCTION__);
-
- if ((ca_get_app_info(state)) < 0) {
- dprintk("%s: -->CA_APP_INFO_ENQUIRY Failed !\n", __FUNCTION__);
- return -1;
- }
- printk("%s: -->CA_APP_INFO_ENQUIRY Success !\n", __FUNCTION__);
-
- break;
+ case CA_APP_INFO:
+ memcpy(p_ca_message->msg, state->messages, 128);
+ if (copy_to_user((void *)arg, p_ca_message, sizeof (struct ca_msg)) )
+ return -EFAULT;
+ break;
}
}
+
return 0;
}
-/* Board supports CA PMT reply ? */
-static int dst_check_ca_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer)
+static int handle_en50221_tag(struct ca_msg *p_ca_message, struct ca_msg *hw_buffer)
{
- int ca_pmt_reply_test = 0;
+ if (session) {
+ hw_buffer->msg[2] = p_ca_message->msg[1]; /* MSB */
+ hw_buffer->msg[3] = p_ca_message->msg[2]; /* LSB */
+ }
+ else {
+ hw_buffer->msg[2] = 0x03;
+ hw_buffer->msg[3] = 0x00;
+ }
+ return 0;
+}
- /* Do test board */
- /* Not there yet but soon */
+static int debug_8820_buffer(struct ca_msg *hw_buffer)
+{
+ unsigned int i;
+ dprintk("%s:Debug=[", __FUNCTION__);
+ for (i = 0; i < (hw_buffer->msg[0] + 1); i++)
+ dprintk(" %02x", hw_buffer->msg[i]);
+ dprintk("]\n");
- /* CA PMT Reply capable */
- if (ca_pmt_reply_test) {
- if ((ca_set_pmt(state, p_ca_message, hw_buffer, 1, GET_REPLY)) < 0) {
- dprintk("%s: ca_set_pmt.. failed !\n", __FUNCTION__);
- return -1;
- }
+ return 0;
+}
- /* Process CA PMT Reply */
- /* will implement soon */
- dprintk("%s: Not there yet\n", __FUNCTION__);
+static int write_to_8820(struct dst_state *state, struct ca_msg *hw_buffer, u8 reply)
+{
+ if ((dst_put_ci(state, hw_buffer->msg, (hw_buffer->length + 1), hw_buffer->msg, reply)) < 0) {
+ dprintk("%s: DST-CI Command failed.\n", __FUNCTION__);
+ dprintk("%s: Resetting DST.\n", __FUNCTION__);
+ rdc_reset_state(state);
+ return -1;
}
- /* CA PMT Reply not capable */
- if (!ca_pmt_reply_test) {
- if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, NO_REPLY)) < 0) {
- dprintk("%s: ca_set_pmt.. failed !\n", __FUNCTION__);
- return -1;
- }
- dprintk("%s: ca_set_pmt.. success !\n", __FUNCTION__);
- /* put a dummy message */
+ if (verbose > 2)
+ dprintk("%s: DST-CI Command succes.\n", __FUNCTION__);
- }
return 0;
}
@@ -476,7 +348,8 @@ static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, stru
u32 program_info_length = 0, es_info_length = 0, length = 0, words = 0;
u8 found_prog_ca_desc = 0, found_stream_ca_desc = 0, error_condition = 0, hw_buffer_length = 0;
- dprintk("%s, p_ca_message length %d (0x%x)\n", __FUNCTION__,p_ca_message->length,p_ca_message->length );
+ if (verbose > 3)
+ dprintk("%s, p_ca_message length %d (0x%x)\n", __FUNCTION__,p_ca_message->length,p_ca_message->length );
handle_en50221_tag(p_ca_message, hw_buffer); /* EN50221 tag */
@@ -492,29 +365,34 @@ static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, stru
length = length | p_ca_message->msg[4 + i];
}
}
- dprintk("%s:Length=[%d (0x%x)], Words=[%d]\n", __FUNCTION__, length,length, words);
-
- /* Debug Input string */
- for (i = 0; i < length; i++)
- dprintk(" %02x", p_ca_message->msg[i]);
- dprintk("]\n");
+ if (verbose > 4) {
+ dprintk("%s:Length=[%d (0x%x)], Words=[%d]\n", __FUNCTION__, length,length, words);
+ /* Debug Input string */
+ for (i = 0; i < length; i++)
+ dprintk(" %02x", p_ca_message->msg[i]);
+ dprintk("]\n");
+ }
hw_offset = 7;
buf_offset = words + 4;
/* Program Header */
- dprintk("\n%s:Program Header=[", __FUNCTION__);
+ if (verbose > 4)
+ dprintk("\n%s:Program Header=[", __FUNCTION__);
for (i = 0; i < 6; i++) {
hw_buffer->msg[hw_offset] = p_ca_message->msg[buf_offset];
- dprintk(" %02x", p_ca_message->msg[buf_offset]);
+ if (verbose > 4)
+ dprintk(" %02x", p_ca_message->msg[buf_offset]);
hw_offset++, buf_offset++, hw_buffer_length++;
}
- dprintk("]\n");
+ if (verbose > 4)
+ dprintk("]\n");
program_info_length = 0;
program_info_length = (((program_info_length | p_ca_message->msg[words + 8]) & 0x0f) << 8) | p_ca_message->msg[words + 9];
- dprintk("%s:Program info Length=[%d][%02x], hw_offset=[%d], buf_offset=[%d] \n",
+ if (verbose > 4)
+ dprintk("%s:Program info Length=[%d][%02x], hw_offset=[%d], buf_offset=[%d] \n",
__FUNCTION__, program_info_length, program_info_length, hw_offset, buf_offset);
if (program_info_length && (program_info_length < 256)) { /* If program_info_length */
@@ -523,7 +401,8 @@ static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, stru
if (p_ca_message->msg[buf_offset + 1] == 0x09) { /* Check CA descriptor */
found_prog_ca_desc = 1;
- dprintk("%s: Found CA descriptor @ Program level\n", __FUNCTION__);
+ if (verbose > 4)
+ dprintk("%s: Found CA descriptor @ Program level\n", __FUNCTION__);
}
if (found_prog_ca_desc) { /* Command only if CA descriptor */
@@ -532,10 +411,10 @@ static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, stru
}
/* Program descriptors */
-
- dprintk("%s:**********>buf_offset=[%d], hw_offset=[%d]\n", __FUNCTION__, buf_offset, hw_offset);
- dprintk("%s:Program descriptors=[", __FUNCTION__);
-
+ if (verbose > 4) {
+ dprintk("%s:**********>buf_offset=[%d], hw_offset=[%d]\n", __FUNCTION__, buf_offset, hw_offset);
+ dprintk("%s:Program descriptors=[", __FUNCTION__);
+ }
while (program_info_length && !error_condition) { /* Copy prog descriptors */
if (program_info_length > p_ca_message->length) { /* Error situation */
dprintk ("%s:\"WARNING\" Length error, line=[%d], prog_info_length=[%d]\n",
@@ -549,21 +428,25 @@ static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, stru
dprintk(" %02x", p_ca_message->msg[buf_offset]);
hw_offset++, buf_offset++, hw_buffer_length++, program_info_length--;
}
- dprintk("]\n");
- dprintk("%s:**********>buf_offset=[%d], hw_offset=[%d]\n", __FUNCTION__, buf_offset, hw_offset);
-
+ if (verbose > 4) {
+ dprintk("]\n");
+ dprintk("%s:**********>buf_offset=[%d], hw_offset=[%d]\n", __FUNCTION__, buf_offset, hw_offset);
+ }
if (found_prog_ca_desc) {
if (!reply) {
hw_buffer->msg[13] = 0x01; /* OK descrambling */
- dprintk("CA PMT Command = OK Descrambling\n");
+ if (verbose > 1)
+ dprintk("CA PMT Command = OK Descrambling\n");
}
else {
hw_buffer->msg[13] = 0x02; /* Ok MMI */
- dprintk("CA PMT Command = Ok MMI\n");
+ if (verbose > 1)
+ dprintk("CA PMT Command = Ok MMI\n");
}
if (query) {
hw_buffer->msg[13] = 0x03; /* Query */
- dprintk("CA PMT Command = CA PMT query\n");
+ if (verbose > 1)
+ dprintk("CA PMT Command = CA PMT query\n");
}
}
}
@@ -571,9 +454,9 @@ static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, stru
hw_buffer->msg[11] = hw_buffer->msg[11] & 0xf0; /* Don't write to ASIC */
hw_buffer->msg[12] = hw_buffer->msg[12] = 0x00;
}
-
- dprintk("%s:**********>p_ca_message->length=[%d], buf_offset=[%d], hw_offset=[%d]\n",
- __FUNCTION__, p_ca_message->length, buf_offset, hw_offset);
+ if (verbose > 4)
+ dprintk("%s:**********>p_ca_message->length=[%d], buf_offset=[%d], hw_offset=[%d]\n",
+ __FUNCTION__, p_ca_message->length, buf_offset, hw_offset);
while ((buf_offset < p_ca_message->length) && !error_condition) {
/* Bail out in case of an indefinite loop */
@@ -595,15 +478,16 @@ static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, stru
es_info_length = 0;
es_info_length = (es_info_length | (p_ca_message->msg[buf_offset + 3] & 0x0f)) << 8 | p_ca_message->msg[buf_offset + 4];
- dprintk("\n%s:----->Stream header=[%02x %02x %02x %02x %02x]\n", __FUNCTION__,
- p_ca_message->msg[buf_offset + 0], p_ca_message->msg[buf_offset + 1],
- p_ca_message->msg[buf_offset + 2], p_ca_message->msg[buf_offset + 3],
- p_ca_message->msg[buf_offset + 4]);
-
- dprintk("%s:----->Stream type=[%02x], es length=[%d (0x%x)], Chars=[%02x] [%02x], buf_offset=[%d]\n", __FUNCTION__,
- p_ca_message->msg[buf_offset + 0], es_info_length, es_info_length,
- p_ca_message->msg[buf_offset + 3], p_ca_message->msg[buf_offset + 4], buf_offset);
+ if (verbose > 4) {
+ dprintk("\n%s:----->Stream header=[%02x %02x %02x %02x %02x]\n", __FUNCTION__,
+ p_ca_message->msg[buf_offset + 0], p_ca_message->msg[buf_offset + 1],
+ p_ca_message->msg[buf_offset + 2], p_ca_message->msg[buf_offset + 3],
+ p_ca_message->msg[buf_offset + 4]);
+ dprintk("%s:----->Stream type=[%02x], es length=[%d (0x%x)], Chars=[%02x] [%02x], buf_offset=[%d]\n", __FUNCTION__,
+ p_ca_message->msg[buf_offset + 0], es_info_length, es_info_length,
+ p_ca_message->msg[buf_offset + 3], p_ca_message->msg[buf_offset + 4], buf_offset);
+ }
hw_buffer->msg[hw_offset + 3] &= 0x0f; /* req only 4 bits */
@@ -616,7 +500,8 @@ static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, stru
/* Check for CA descriptor */
if (p_ca_message->msg[buf_offset + 1] == 0x09) {
- dprintk("%s:Found CA descriptor @ Stream level\n", __FUNCTION__);
+ if (verbose > 4)
+ dprintk("%s:Found CA descriptor @ Stream level\n", __FUNCTION__);
found_stream_ca_desc = 1;
}
@@ -625,25 +510,29 @@ static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, stru
if (es_info_length && !error_condition && !found_prog_ca_desc && found_stream_ca_desc) {
// if (!ca_pmt_done) {
hw_buffer->msg[hw_offset] = p_ca_message->msg[buf_offset]; /* CA PMT cmd(es) */
- printk("%s:----->CA PMT Command ID=[%02x]\n", __FUNCTION__, p_ca_message->msg[buf_offset]);
+ if (verbose > 4)
+ printk("%s:----->CA PMT Command ID=[%02x]\n", __FUNCTION__, p_ca_message->msg[buf_offset]);
// hw_offset++, buf_offset++, hw_buffer_length++, es_info_length--, ca_pmt_done = 1;
hw_offset++, buf_offset++, hw_buffer_length++, es_info_length--;
// }
-
- dprintk("%s:----->ES descriptors=[", __FUNCTION__);
+ if (verbose > 4)
+ dprintk("%s:----->ES descriptors=[", __FUNCTION__);
while (es_info_length && !error_condition) { /* ES descriptors */
if ((es_info_length > p_ca_message->length) || (buf_offset > p_ca_message->length)) {
- dprintk("%s:\"WARNING\" ES Length error, line=[%d], es_info_length=[%d], buf_offset=[%d]\n",
+ if (verbose > 4) {
+ dprintk("%s:\"WARNING\" ES Length error, line=[%d], es_info_length=[%d], buf_offset=[%d]\n",
__FUNCTION__, __LINE__, es_info_length, buf_offset);
- dprintk("%s:\"WARNING\" Bailing out of possible loop\n", __FUNCTION__);
+ dprintk("%s:\"WARNING\" Bailing out of possible loop\n", __FUNCTION__);
+ }
error_condition = 1;
break;
}
hw_buffer->msg[hw_offset] = p_ca_message->msg[buf_offset];
- dprintk("%02x ", hw_buffer->msg[hw_offset]);
+ if (verbose > 3)
+ dprintk("%02x ", hw_buffer->msg[hw_offset]);
hw_offset++, buf_offset++, hw_buffer_length++, es_info_length--;
}
found_stream_ca_desc = 0; /* unset for new streams */
@@ -666,123 +555,254 @@ static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, stru
put_checksum(&hw_buffer->msg[0], hw_buffer->msg[0]);
/* Do the actual write */
-
- dprintk("%s:======================DEBUGGING================================\n", __FUNCTION__);
- dprintk("%s: Actual Length=[%d]\n", __FUNCTION__, hw_buffer_length);
+ if (verbose > 4) {
+ dprintk("%s:======================DEBUGGING================================\n", __FUNCTION__);
+ dprintk("%s: Actual Length=[%d]\n", __FUNCTION__, hw_buffer_length);
+ }
/* Only for debugging! */
- debug_8820_buffer(hw_buffer);
- dprintk("%s: Reply = [%d]\n", __FUNCTION__, reply);
+ if (verbose > 2)
+ debug_8820_buffer(hw_buffer);
+ if (verbose > 3)
+ dprintk("%s: Reply = [%d]\n", __FUNCTION__, reply);
write_to_8820(state, hw_buffer, reply);
return 0;
}
-/* Set PMT Helper functions */
-
-static int handle_en50221_tag(struct ca_msg *p_ca_message, struct ca_msg *hw_buffer)
+/* Board supports CA PMT reply ? */
+static int dst_check_ca_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer)
{
- if (session) {
- hw_buffer->msg[2] = p_ca_message->msg[1]; /* MSB */
- hw_buffer->msg[3] = p_ca_message->msg[2]; /* LSB */
+ int ca_pmt_reply_test = 0;
+
+ /* Do test board */
+ /* Not there yet but soon */
+
+
+ /* CA PMT Reply capable */
+ if (ca_pmt_reply_test) {
+ if ((ca_set_pmt(state, p_ca_message, hw_buffer, 1, GET_REPLY)) < 0) {
+ dprintk("%s: ca_set_pmt.. failed !\n", __FUNCTION__);
+ return -1;
+ }
+
+ /* Process CA PMT Reply */
+ /* will implement soon */
+ dprintk("%s: Not there yet\n", __FUNCTION__);
}
- else {
- hw_buffer->msg[2] = 0x03;
- hw_buffer->msg[3] = 0x00;
+ /* CA PMT Reply not capable */
+ if (!ca_pmt_reply_test) {
+ if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, NO_REPLY)) < 0) {
+ dprintk("%s: ca_set_pmt.. failed !\n", __FUNCTION__);
+ return -1;
+ }
+ if (verbose > 3)
+ dprintk("%s: ca_set_pmt.. success !\n", __FUNCTION__);
+ /* put a dummy message */
+
}
return 0;
}
-static int write_to_8820(struct dst_state *state, struct ca_msg *hw_buffer, u8 reply)
+static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message, void *arg)
{
- if ((dst_put_ci(state, hw_buffer->msg, (hw_buffer->length + 1), hw_buffer->msg, reply)) < 0) {
- dprintk("%s: DST-CI Command failed.\n", __FUNCTION__);
- dprintk("%s: Resetting DST.\n", __FUNCTION__);
- rdc_reset_state(state);
- return -1;
+ int i = 0;
+ unsigned int ca_message_header_len;
+
+ u32 command = 0;
+ struct ca_msg *hw_buffer;
+
+ if ((hw_buffer = (struct ca_msg *) kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) {
+ printk("%s: Memory allocation failure\n", __FUNCTION__);
+ return -ENOMEM;
}
- dprintk("%s: DST-CI Command succes.\n", __FUNCTION__);
+ if (verbose > 3)
+ dprintk("%s\n", __FUNCTION__);
- return 0;
-}
+ if (copy_from_user(p_ca_message, (void *)arg, sizeof (struct ca_msg)))
+ return -EFAULT;
-static int debug_8820_buffer(struct ca_msg *hw_buffer)
-{
- unsigned int i;
+ if (p_ca_message->msg) {
+ ca_message_header_len = p_ca_message->length; /* Restore it back when you are done */
+ /* EN50221 tag */
+ command = 0;
- dprintk("%s:Debug=[", __FUNCTION__);
- for (i = 0; i < (hw_buffer->msg[0] + 1); i++)
- dprintk(" %02x", hw_buffer->msg[i]);
- dprintk("]\n");
+ for (i = 0; i < 3; i++) {
+ command = command | p_ca_message->msg[i];
+ if (i < 2)
+ command = command << 8;
+ }
+ if (verbose > 3)
+ dprintk("%s:Command=[0x%x]\n", __FUNCTION__, command);
- return 0;
-}
+ switch (command) {
+ case CA_PMT:
+ if (verbose > 3)
+ dprintk("Command = SEND_CA_PMT\n");
+ if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, 0)) < 0) {
+ dprintk("%s: -->CA_PMT Failed !\n", __FUNCTION__);
+ return -1;
+ }
+ if (verbose > 3)
+ dprintk("%s: -->CA_PMT Success !\n", __FUNCTION__);
+// retval = dummy_set_pmt(state, p_ca_message, hw_buffer, 0, 0);
-/* End of Set PMT Helper functions */
+ break;
+ case CA_PMT_REPLY:
+ if (verbose > 3)
+ dprintk("Command = CA_PMT_REPLY\n");
+ /* Have to handle the 2 basic types of cards here */
+ if ((dst_check_ca_pmt(state, p_ca_message, hw_buffer)) < 0) {
+ dprintk("%s: -->CA_PMT_REPLY Failed !\n", __FUNCTION__);
+ return -1;
+ }
+ if (verbose > 3)
+ dprintk("%s: -->CA_PMT_REPLY Success !\n", __FUNCTION__);
-static int dst_ci_command(struct dst_state* state, u8 * data, u8 *ca_string, u8 len, int read)
-{
- u8 reply;
+ /* Certain boards do behave different ? */
+// retval = ca_set_pmt(state, p_ca_message, hw_buffer, 1, 1);
- dst_comm_init(state);
- msleep(65);
+ case CA_APP_INFO_ENQUIRY: // only for debugging
+ if (verbose > 3)
+ dprintk("%s: Getting Cam Application information\n", __FUNCTION__);
- if (write_dst(state, data, len)) {
- dprintk("%s: Write not successful, trying to recover\n", __FUNCTION__);
- dst_error_recovery(state);
- return -1;
- }
+ if ((ca_get_app_info(state)) < 0) {
+ dprintk("%s: -->CA_APP_INFO_ENQUIRY Failed !\n", __FUNCTION__);
+ return -1;
+ }
+ if (verbose > 3)
+ printk("%s: -->CA_APP_INFO_ENQUIRY Success !\n", __FUNCTION__);
- if ((dst_pio_disable(state)) < 0) {
- dprintk("%s: DST PIO disable failed.\n", __FUNCTION__);
- return -1;
+ break;
+ }
}
+ return 0;
+}
- if (read_dst(state, &reply, GET_ACK) < 0) {
- dprintk("%s: Read not successful, trying to recover\n", __FUNCTION__);
- dst_error_recovery(state);
- return -1;
+static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *arg)
+{
+ struct dvb_device* dvbdev = (struct dvb_device*) file->private_data;
+ struct dst_state* state = (struct dst_state*) dvbdev->priv;
+ struct ca_slot_info *p_ca_slot_info;
+ struct ca_caps *p_ca_caps;
+ struct ca_msg *p_ca_message;
+
+ if ((p_ca_message = (struct ca_msg *) kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) {
+ printk("%s: Memory allocation failure\n", __FUNCTION__);
+ return -ENOMEM;
}
- if (read) {
- if (! dst_wait_dst_ready(state, LONG_DELAY)) {
- dprintk("%s: 8820 not ready\n", __FUNCTION__);
- return -1;
- }
+ if ((p_ca_slot_info = (struct ca_slot_info *) kmalloc(sizeof (struct ca_slot_info), GFP_KERNEL)) == NULL) {
+ printk("%s: Memory allocation failure\n", __FUNCTION__);
+ return -ENOMEM;
+ }
- if (read_dst(state, ca_string, 128) < 0) { /* Try to make this dynamic */
- dprintk("%s: Read not successful, trying to recover\n", __FUNCTION__);
- dst_error_recovery(state);
- return -1;
- }
+ if ((p_ca_caps = (struct ca_caps *) kmalloc(sizeof (struct ca_caps), GFP_KERNEL)) == NULL) {
+ printk("%s: Memory allocation failure\n", __FUNCTION__);
+ return -ENOMEM;
}
- return 0;
-}
+ /* We have now only the standard ioctl's, the driver is upposed to handle internals. */
+ switch (cmd) {
+ case CA_SEND_MSG:
+ if (verbose > 1)
+ dprintk("%s: Sending message\n", __FUNCTION__);
+ if ((ca_send_message(state, p_ca_message, arg)) < 0) {
+ dprintk("%s: -->CA_SEND_MSG Failed !\n", __FUNCTION__);
+ return -1;
+ }
+ break;
-static int dst_put_ci(struct dst_state *state, u8 *data, int len, u8 *ca_string, int read)
-{
- u8 dst_ca_comm_err = 0;
+ case CA_GET_MSG:
+ if (verbose > 1)
+ dprintk("%s: Getting message\n", __FUNCTION__);
+ if ((ca_get_message(state, p_ca_message, arg)) < 0) {
+ dprintk("%s: -->CA_GET_MSG Failed !\n", __FUNCTION__);
+ return -1;
+ }
+ if (verbose > 1)
+ dprintk("%s: -->CA_GET_MSG Success !\n", __FUNCTION__);
- while (dst_ca_comm_err < RETRIES) {
- dst_comm_init(state);
+ break;
- dprintk("%s: Put Command\n", __FUNCTION__);
- if (dst_ci_command(state, data, ca_string, len, read)) { // If error
- dst_error_recovery(state);
- dst_ca_comm_err++; // work required here.
- }
- break;
- }
+ case CA_RESET:
+ if (verbose > 1)
+ dprintk("%s: Resetting DST\n", __FUNCTION__);
+ dst_error_bailout(state);
+ msleep(4000);
+
+ break;
+
+ case CA_GET_SLOT_INFO:
+ if (verbose > 1)
+ dprintk("%s: Getting Slot info\n", __FUNCTION__);
+ if ((ca_get_slot_info(state, p_ca_slot_info, arg)) < 0) {
+ dprintk("%s: -->CA_GET_SLOT_INFO Failed !\n", __FUNCTION__);
+ return -1;
+ }
+ if (verbose > 1)
+ dprintk("%s: -->CA_GET_SLOT_INFO Success !\n", __FUNCTION__);
+
+ break;
+
+ case CA_GET_CAP:
+ if (verbose > 1)
+ dprintk("%s: Getting Slot capabilities\n", __FUNCTION__);
+ if ((ca_get_slot_caps(state, p_ca_caps, arg)) < 0) {
+ dprintk("%s: -->CA_GET_CAP Failed !\n", __FUNCTION__);
+ return -1;
+ }
+ if (verbose > 1)
+ dprintk("%s: -->CA_GET_CAP Success !\n", __FUNCTION__);
+
+ break;
+
+ case CA_GET_DESCR_INFO:
+ if (verbose > 1)
+ dprintk("%s: Getting descrambler description\n", __FUNCTION__);
+ if ((ca_get_slot_descr(state, p_ca_message, arg)) < 0) {
+ dprintk("%s: -->CA_GET_DESCR_INFO Failed !\n", __FUNCTION__);
+ return -1;
+ }
+ if (verbose > 1)
+ dprintk("%s: -->CA_GET_DESCR_INFO Success !\n", __FUNCTION__);
+
+ break;
+
+ case CA_SET_DESCR:
+ if (verbose > 1)
+ dprintk("%s: Setting descrambler\n", __FUNCTION__);
+ if ((ca_set_slot_descr()) < 0) {
+ dprintk("%s: -->CA_SET_DESCR Failed !\n", __FUNCTION__);
+ return -1;
+ }
+ if (verbose > 1)
+ dprintk("%s: -->CA_SET_DESCR Success !\n", __FUNCTION__);
+
+ break;
+
+ case CA_SET_PID:
+ if (verbose > 1)
+ dprintk("%s: Setting PID\n", __FUNCTION__);
+ if ((ca_set_pid()) < 0) {
+ dprintk("%s: -->CA_SET_PID Failed !\n", __FUNCTION__);
+ return -1;
+ }
+ if (verbose > 1)
+ dprintk("%s: -->CA_SET_PID Success !\n", __FUNCTION__);
+
+ default:
+ return -EOPNOTSUPP;
+ };
return 0;
}
-
static int dst_ca_open(struct inode *inode, struct file *file)
{
- dprintk("%s:Device opened [%p]\n", __FUNCTION__, file);
+ if (verbose > 4)
+ dprintk("%s:Device opened [%p]\n", __FUNCTION__, file);
try_module_get(THIS_MODULE);
return 0;
@@ -790,7 +810,8 @@ static int dst_ca_open(struct inode *inode, struct file *file)
static int dst_ca_release(struct inode *inode, struct file *file)
{
- dprintk("%s:Device closed.\n", __FUNCTION__);
+ if (verbose > 4)
+ dprintk("%s:Device closed.\n", __FUNCTION__);
module_put(THIS_MODULE);
return 0;
@@ -799,25 +820,43 @@ static int dst_ca_release(struct inode *inode, struct file *file)
static int dst_ca_read(struct file *file, char __user * buffer, size_t length, loff_t * offset)
{
int bytes_read = 0;
- dprintk("%s:Device read.\n", __FUNCTION__);
+
+ if (verbose > 4)
+ dprintk("%s:Device read.\n", __FUNCTION__);
return bytes_read;
}
static int dst_ca_write(struct file *file, const char __user * buffer, size_t length, loff_t * offset)
{
- dprintk("%s:Device write.\n", __FUNCTION__);
+ if (verbose > 4)
+ dprintk("%s:Device write.\n", __FUNCTION__);
return 0;
}
+static struct file_operations dst_ca_fops = {
+ .owner = THIS_MODULE,
+ .ioctl = (void *)dst_ca_ioctl,
+ .open = dst_ca_open,
+ .release = dst_ca_release,
+ .read = dst_ca_read,
+ .write = dst_ca_write
+};
+
+static struct dvb_device dvbdev_ca = {
+ .priv = NULL,
+ .users = 1,
+ .readers = 1,
+ .writers = 1,
+ .fops = &dst_ca_fops
+};
int dst_ca_attach(struct dst_state *dst, struct dvb_adapter *dvb_adapter)
{
-
struct dvb_device *dvbdev;
-
- dprintk("%s:registering DST-CA device\n", __FUNCTION__);
+ if (verbose > 4)
+ dprintk("%s:registering DST-CA device\n", __FUNCTION__);
dvb_register_device(dvb_adapter, &dvbdev, &dvbdev_ca, dst, DVB_DEVICE_CA);
return 0;
}