Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-
-
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/string.h>
-
#include <linux/dvb/ca.h>
#include "dvbdev.h"
#include "dvb_frontend.h"
-
#include "dst_ca.h"
#include "dst_common.h"
+#define DST_CA_ERROR 0
+#define DST_CA_NOTICE 1
+#define DST_CA_INFO 2
+#define DST_CA_DEBUG 3
+
+#define dprintk(x, y, z, format, arg...) do { \
+ if (z) { \
+ if ((x > DST_CA_ERROR) && (x > y)) \
+ printk(KERN_ERR "%s: " format "\n", __FUNCTION__ , ##arg); \
+ else if ((x > DST_CA_NOTICE) && (x > y)) \
+ printk(KERN_NOTICE "%s: " format "\n", __FUNCTION__ , ##arg); \
+ else if ((x > DST_CA_INFO) && (x > y)) \
+ printk(KERN_INFO "%s: " format "\n", __FUNCTION__ , ##arg); \
+ else if ((x > DST_CA_DEBUG) && (x > y)) \
+ printk(KERN_DEBUG "%s: " format "\n", __FUNCTION__ , ##arg); \
+ } else { \
+ if (x > y) \
+ printk(format, ## arg); \
+ } \
+} while(0)
+
+
static unsigned int verbose = 5;
module_param(verbose, int, 0644);
MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)");
-static unsigned int debug = 1;
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "debug messages, default is 1 (yes)");
-
-#define dprintk if (debug) printk
-
/* Need some more work */
static int ca_set_slot_descr(void)
{
{
u8 i = 0, checksum = 0;
- if (verbose > 3) {
- dprintk("%s: ========================= Checksum calculation ===========================\n", __FUNCTION__);
- dprintk("%s: String Length=[0x%02x]\n", __FUNCTION__, length);
+ dprintk(verbose, DST_CA_DEBUG, 1, " ========================= Checksum calculation ===========================");
+ dprintk(verbose, DST_CA_DEBUG, 1, " String Length=[0x%02x]", length);
+ dprintk(verbose, DST_CA_DEBUG, 1, " String=[");
- dprintk("%s: String=[", __FUNCTION__);
- }
while (i < length) {
- if (verbose > 3)
- dprintk(" %02x", check_string[i]);
+ dprintk(verbose, DST_CA_DEBUG, 0, " %02x", check_string[i]);
checksum += check_string[i];
i++;
}
- if (verbose > 3) {
- dprintk(" ]\n");
- dprintk("%s: Sum=[%02x]\n", __FUNCTION__, checksum);
- }
+ dprintk(verbose, DST_CA_DEBUG, 0, " ]\n");
+ dprintk(verbose, DST_CA_DEBUG, 1, "Sum=[%02x]\n", checksum);
check_string[length] = ~checksum + 1;
- if (verbose > 3) {
- dprintk("%s: Checksum=[%02x]\n", __FUNCTION__, check_string[length]);
- dprintk("%s: ==========================================================================\n", __FUNCTION__);
- }
+ dprintk(verbose, DST_CA_DEBUG, 1, " Checksum=[%02x]", check_string[length]);
+ dprintk(verbose, DST_CA_DEBUG, 1, " ==========================================================================");
return 0;
}
msleep(65);
if (write_dst(state, data, len)) {
- dprintk("%s: Write not successful, trying to recover\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_INFO, 1, " Write not successful, trying to recover");
dst_error_recovery(state);
return -1;
}
-
if ((dst_pio_disable(state)) < 0) {
- dprintk("%s: DST PIO disable failed.\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_ERROR, 1, " DST PIO disable failed.");
return -1;
}
-
if (read_dst(state, &reply, GET_ACK) < 0) {
- dprintk("%s: Read not successful, trying to recover\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_INFO, 1, " Read not successful, trying to recover");
dst_error_recovery(state);
return -1;
}
-
if (read) {
if (! dst_wait_dst_ready(state, LONG_DELAY)) {
- dprintk("%s: 8820 not ready\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_NOTICE, 1, " 8820 not ready");
return -1;
}
-
if (read_dst(state, ca_string, 128) < 0) { /* Try to make this dynamic */
- dprintk("%s: Read not successful, trying to recover\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_INFO, 1, " Read not successful, trying to recover");
dst_error_recovery(state);
return -1;
}
while (dst_ca_comm_err < RETRIES) {
dst_comm_init(state);
- if (verbose > 2)
- dprintk("%s: Put Command\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_NOTICE, 1, " Put Command");
if (dst_ci_command(state, data, ca_string, len, read)) { // If error
dst_error_recovery(state);
dst_ca_comm_err++; // work required here.
put_checksum(&command[0], command[0]);
if ((dst_put_ci(state, command, sizeof(command), state->messages, GET_REPLY)) < 0) {
- dprintk("%s: -->dst_put_ci FAILED !\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
return -1;
}
- 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[12]));
- dprintk("%s: ==================================================================================================\n", __FUNCTION__);
- }
+ dprintk(verbose, DST_CA_INFO, 1, " -->dst_put_ci SUCCESS !");
+ dprintk(verbose, DST_CA_INFO, 1, " ================================ CI Module Application Info ======================================");
+ dprintk(verbose, DST_CA_INFO, 1, " Application Type=[%d], Application Vendor=[%d], Vendor Code=[%d]\n%s: Application info=[%s]",
+ state->messages[7], (state->messages[8] << 8) | state->messages[9],
+ (state->messages[10] << 8) | state->messages[11], __FUNCTION__, (char *)(&state->messages[12]));
+ dprintk(verbose, DST_CA_INFO, 1, " ==================================================================================================");
return 0;
}
put_checksum(&slot_command[0], slot_command[0]);
if ((dst_put_ci(state, slot_command, sizeof (slot_command), slot_cap, GET_REPLY)) < 0) {
- dprintk("%s: -->dst_put_ci FAILED !\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
return -1;
}
- if (verbose > 1)
- dprintk("%s: -->dst_put_ci SUCCESS !\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_NOTICE, 1, " -->dst_put_ci SUCCESS !");
/* Will implement the rest soon */
- 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");
- }
+ dprintk(verbose, DST_CA_INFO, 1, " Slot cap = [%d]", slot_cap[7]);
+ dprintk(verbose, DST_CA_INFO, 0, "===================================\n");
+ for (i = 0; i < 8; i++)
+ dprintk(verbose, DST_CA_INFO, 0, " %d", slot_cap[i]);
+ dprintk(verbose, DST_CA_INFO, 0, "\n");
p_ca_caps->slot_num = 1;
p_ca_caps->slot_type = 1;
p_ca_caps->descr_num = slot_cap[7];
p_ca_caps->descr_type = 1;
-
- if (copy_to_user((struct ca_caps *)arg, p_ca_caps, sizeof (struct ca_caps))) {
+ if (copy_to_user((struct ca_caps *)arg, p_ca_caps, sizeof (struct ca_caps)))
return -EFAULT;
- }
return 0;
}
put_checksum(&slot_command[0], 7);
if ((dst_put_ci(state, slot_command, sizeof (slot_command), slot_info, GET_REPLY)) < 0) {
- dprintk("%s: -->dst_put_ci FAILED !\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
return -1;
}
- if (verbose > 1)
- dprintk("%s: -->dst_put_ci SUCCESS !\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_INFO, 1, " -->dst_put_ci SUCCESS !");
/* Will implement the rest soon */
- 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");
- }
+ dprintk(verbose, DST_CA_INFO, 1, " Slot info = [%d]", slot_info[3]);
+ dprintk(verbose, DST_CA_INFO, 0, "===================================\n");
+ for (i = 0; i < 8; i++)
+ dprintk(verbose, DST_CA_INFO, 0, " %d", slot_info[i]);
+ dprintk(verbose, DST_CA_INFO, 0, "\n");
if (slot_info[4] & 0x80) {
p_ca_slot_info->flags = CA_CI_MODULE_PRESENT;
p_ca_slot_info->num = 1;
p_ca_slot_info->type = CA_CI;
- }
- else if (slot_info[4] & 0x40) {
+ } else if (slot_info[4] & 0x40) {
p_ca_slot_info->flags = CA_CI_MODULE_READY;
p_ca_slot_info->num = 1;
p_ca_slot_info->type = CA_CI;
- }
- else {
+ } else
p_ca_slot_info->flags = 0;
- }
- if (copy_to_user((struct ca_slot_info *)arg, p_ca_slot_info, sizeof (struct ca_slot_info))) {
+ if (copy_to_user((struct ca_slot_info *)arg, p_ca_slot_info, sizeof (struct ca_slot_info)))
return -EFAULT;
- }
return 0;
}
-
-
static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message, void *arg)
{
u8 i = 0;
if (copy_from_user(p_ca_message, (void *)arg, sizeof (struct ca_msg)))
return -EFAULT;
-
if (p_ca_message->msg) {
- if (verbose > 3)
- dprintk("Message = [%02x %02x %02x]\n", p_ca_message->msg[0], p_ca_message->msg[1], p_ca_message->msg[2]);
+ dprintk(verbose, DST_CA_NOTICE, 1, " Message = [%02x %02x %02x]", 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;
}
- if (verbose > 3)
- dprintk("%s:Command=[0x%x]\n", __FUNCTION__, command);
+ dprintk(verbose, DST_CA_NOTICE, 1, " Command=[0x%x]", command);
switch (command) {
- 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;
+ 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;
}
}
static int handle_dst_tag(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer, u32 length)
{
if (state->dst_hw_cap & DST_TYPE_HAS_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] = p_ca_message->msg[1]; /* MSB */
+ hw_buffer->msg[3] = p_ca_message->msg[2]; /* LSB */
+ } else {
+ if (length > 247) {
+ dprintk(verbose, DST_CA_ERROR, 1, " Message too long ! *** Bailing Out *** !");
+ return -1;
+ }
hw_buffer->msg[0] = (length & 0xff) + 7;
hw_buffer->msg[1] = 0x40;
hw_buffer->msg[2] = 0x03;
hw_buffer->msg[4] = 0x03;
hw_buffer->msg[5] = length & 0xff;
hw_buffer->msg[6] = 0x00;
+ /*
+ * Need to compute length for EN50221 section 8.3.2, for the time being
+ * assuming 8.3.2 is not applicable
+ */
+ memcpy(&hw_buffer->msg[7], &p_ca_message->msg[4], length);
}
return 0;
}
static int write_to_8820(struct dst_state *state, struct ca_msg *hw_buffer, u8 length, u8 reply)
{
if ((dst_put_ci(state, hw_buffer->msg, length, hw_buffer->msg, reply)) < 0) {
- dprintk("%s: DST-CI Command failed.\n", __FUNCTION__);
- dprintk("%s: Resetting DST.\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_ERROR, 1, " DST-CI Command failed.");
+ dprintk(verbose, DST_CA_NOTICE, 1, " Resetting DST.");
rdc_reset_state(state);
return -1;
}
- if (verbose > 2)
- dprintk("%s: DST-CI Command succes.\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_NOTICE, 1, " DST-CI Command succes.");
return 0;
}
u32 length = 0;
length_field = asn_1_array[0];
- dprintk("%s: Length field=[%02x]\n", __FUNCTION__, length_field);
+ dprintk(verbose, DST_CA_DEBUG, 1, " Length field=[%02x]", length_field);
if (length_field < 0x80) {
length = length_field & 0x7f;
- dprintk("%s: Length=[%02x]\n", __FUNCTION__, length);
+ dprintk(verbose, DST_CA_DEBUG, 1, " Length=[%02x]\n", length);
} else {
word_count = length_field & 0x7f;
for (count = 0; count < word_count; count++) {
length = (length | asn_1_array[count + 1]) << 8;
- dprintk("%s: Length=[%04x]\n", __FUNCTION__, length);
+ dprintk(verbose, DST_CA_DEBUG, 1, " Length=[%04x]", length);
}
}
return length;
}
-static int init_buffer(u8 *buffer, u32 length)
-{
- u32 i;
- for (i = 0; i < length; i++)
- buffer[i] = 0;
-
- return 0;
-}
-
static int debug_string(u8 *msg, u32 length, u32 offset)
{
u32 i;
- dprintk(" String=[ ");
+ dprintk(verbose, DST_CA_DEBUG, 0, " String=[ ");
for (i = offset; i < length; i++)
- dprintk("%02x ", msg[i]);
- dprintk("]\n");
-
- return 0;
-}
-
-static int copy_string(u8 *destination, u8 *source, u32 dest_offset, u32 source_offset, u32 length)
-{
- u32 i;
- dprintk("%s: Copying [", __FUNCTION__);
- for (i = 0; i < length; i++) {
- destination[i + dest_offset] = source[i + source_offset];
- dprintk(" %02x", source[i + source_offset]);
- }
- dprintk("]\n");
-
- return i;
-}
-
-static int modify_4_bits(u8 *message, u32 pos)
-{
- message[pos] &= 0x0f;
+ dprintk(verbose, DST_CA_DEBUG, 0, "%02x ", msg[i]);
+ dprintk(verbose, DST_CA_DEBUG, 0, "]\n");
return 0;
}
-
-
static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer, u8 reply, u8 query)
{
- u32 length = 0, count = 0;
- u8 asn_1_words, program_header_length;
- u16 program_info_length = 0, es_info_length = 0;
- u32 hw_offset = 0, buf_offset = 0, i;
- u8 dst_tag_length;
+ u32 length = 0;
+ u8 tag_length = 8;
length = asn_1_decode(&p_ca_message->msg[3]);
- dprintk("%s: CA Message length=[%d]\n", __FUNCTION__, length);
- dprintk("%s: ASN.1 ", __FUNCTION__);
- debug_string(&p_ca_message->msg[4], length, 0); // length does not include tag and length
+ dprintk(verbose, DST_CA_DEBUG, 1, " CA Message length=[%d]", length);
+ debug_string(&p_ca_message->msg[4], length, 0); /* length is excluding tag & length */
- init_buffer(hw_buffer->msg, length);
+ memset(hw_buffer->msg, '\0', length);
handle_dst_tag(state, p_ca_message, hw_buffer, length);
+ put_checksum(hw_buffer->msg, hw_buffer->msg[0]);
- hw_offset = 7;
- asn_1_words = 1; // just a hack to test, should compute this one
- buf_offset = 3;
- program_header_length = 6;
- dst_tag_length = 7;
-
-// debug_twinhan_ca_params(state, p_ca_message, hw_buffer, reply, query, length, hw_offset, buf_offset);
-// dprintk("%s: Program Header(BUF)", __FUNCTION__);
-// debug_string(&p_ca_message->msg[4], program_header_length, 0);
-// dprintk("%s: Copying Program header\n", __FUNCTION__);
- copy_string(hw_buffer->msg, p_ca_message->msg, hw_offset, (buf_offset + asn_1_words), program_header_length);
- buf_offset += program_header_length, hw_offset += program_header_length;
- modify_4_bits(hw_buffer->msg, (hw_offset - 2));
- if (state->type_flags & DST_TYPE_HAS_INC_COUNT) { // workaround
- dprintk("%s: Probably an ASIC bug !!!\n", __FUNCTION__);
- debug_string(hw_buffer->msg, (hw_offset + program_header_length), 0);
- hw_buffer->msg[hw_offset - 1] += 1;
- }
-
-// dprintk("%s: Program Header(HW), Count=[%d]", __FUNCTION__, count);
-// debug_string(hw_buffer->msg, hw_offset, 0);
-
- program_info_length = ((program_info_length | (p_ca_message->msg[buf_offset - 1] & 0x0f)) << 8) | p_ca_message->msg[buf_offset];
- dprintk("%s: Program info length=[%02x]\n", __FUNCTION__, program_info_length);
- if (program_info_length) {
- count = copy_string(hw_buffer->msg, p_ca_message->msg, hw_offset, (buf_offset + 1), (program_info_length + 1) ); // copy next elem, not current
- buf_offset += count, hw_offset += count;
-// dprintk("%s: Program level ", __FUNCTION__);
-// debug_string(hw_buffer->msg, hw_offset, 0);
- }
-
- buf_offset += 1;// hw_offset += 1;
- for (i = buf_offset; i < length; i++) {
-// dprintk("%s: Stream Header ", __FUNCTION__);
- count = copy_string(hw_buffer->msg, p_ca_message->msg, hw_offset, buf_offset, 5);
- modify_4_bits(hw_buffer->msg, (hw_offset + 3));
-
- hw_offset += 5, buf_offset += 5, i += 4;
-// debug_string(hw_buffer->msg, hw_offset, (hw_offset - 5));
- es_info_length = ((es_info_length | (p_ca_message->msg[buf_offset - 1] & 0x0f)) << 8) | p_ca_message->msg[buf_offset];
- dprintk("%s: ES info length=[%02x]\n", __FUNCTION__, es_info_length);
- if (es_info_length) {
- // copy descriptors @ STREAM level
- dprintk("%s: Descriptors @ STREAM level...!!! \n", __FUNCTION__);
- }
-
- }
- hw_buffer->msg[length + dst_tag_length] = dst_check_sum(hw_buffer->msg, (length + dst_tag_length));
-// dprintk("%s: Total length=[%d], Checksum=[%02x]\n", __FUNCTION__, (length + dst_tag_length), hw_buffer->msg[length + dst_tag_length]);
- debug_string(hw_buffer->msg, (length + dst_tag_length + 1), 0); // dst tags also
- write_to_8820(state, hw_buffer, (length + dst_tag_length + 1), reply); // checksum
+ debug_string(hw_buffer->msg, (length + tag_length), 0); /* tags too */
+ write_to_8820(state, hw_buffer, (length + tag_length), reply);
return 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__);
+ dprintk(verbose, DST_CA_ERROR, 1, " ca_set_pmt.. failed !");
return -1;
}
/* Process CA PMT Reply */
/* will implement soon */
- dprintk("%s: Not there yet\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_ERROR, 1, " Not there yet");
}
/* 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__);
+ dprintk(verbose, DST_CA_ERROR, 1, " ca_set_pmt.. failed !");
return -1;
}
- if (verbose > 3)
- dprintk("%s: ca_set_pmt.. success !\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_NOTICE, 1, " ca_set_pmt.. success !");
/* put a dummy message */
}
struct ca_msg *hw_buffer;
if ((hw_buffer = (struct ca_msg *) kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) {
- dprintk("%s: Memory allocation failure\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
return -ENOMEM;
}
- if (verbose > 3)
- dprintk("%s\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_DEBUG, 1, " ");
if (copy_from_user(p_ca_message, (void *)arg, sizeof (struct ca_msg)))
return -EFAULT;
if (i < 2)
command = command << 8;
}
- if (verbose > 3)
- dprintk("%s:Command=[0x%x]\n", __FUNCTION__, command);
+ dprintk(verbose, DST_CA_DEBUG, 1, " Command=[0x%x]\n", command);
switch (command) {
- case CA_PMT:
- if (verbose > 3)
-// dprintk("Command = SEND_CA_PMT\n");
- dprintk("Command = SEND_CA_PMT\n");
-// if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, 0)) < 0) {
- if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, 0)) < 0) { // code simplification started
- 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);
-
- 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__);
-
- /* 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 (verbose > 3)
- 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;
- }
- if (verbose > 3)
- dprintk("%s: -->CA_APP_INFO_ENQUIRY Success !\n", __FUNCTION__);
-
- break;
+ case CA_PMT:
+ dprintk(verbose, DST_CA_DEBUG, 1, "Command = SEND_CA_PMT");
+ if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, 0)) < 0) { // code simplification started
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_PMT Failed !");
+ return -1;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_PMT Success !");
+ break;
+ case CA_PMT_REPLY:
+ dprintk(verbose, DST_CA_INFO, 1, "Command = CA_PMT_REPLY");
+ /* Have to handle the 2 basic types of cards here */
+ if ((dst_check_ca_pmt(state, p_ca_message, hw_buffer)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_PMT_REPLY Failed !");
+ return -1;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_PMT_REPLY Success !");
+ break;
+ case CA_APP_INFO_ENQUIRY: // only for debugging
+ dprintk(verbose, DST_CA_INFO, 1, " Getting Cam Application information");
+
+ if ((ca_get_app_info(state)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_APP_INFO_ENQUIRY Failed !");
+ return -1;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_APP_INFO_ENQUIRY Success !");
+ break;
}
}
return 0;
struct ca_msg *p_ca_message;
if ((p_ca_message = (struct ca_msg *) kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) {
- dprintk("%s: Memory allocation failure\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
return -ENOMEM;
}
-
if ((p_ca_slot_info = (struct ca_slot_info *) kmalloc(sizeof (struct ca_slot_info), GFP_KERNEL)) == NULL) {
- dprintk("%s: Memory allocation failure\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
return -ENOMEM;
}
-
if ((p_ca_caps = (struct ca_caps *) kmalloc(sizeof (struct ca_caps), GFP_KERNEL)) == NULL) {
- dprintk("%s: Memory allocation failure\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
return -ENOMEM;
}
-
/* 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;
-
- 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__);
-
- 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;
- };
+ case CA_SEND_MSG:
+ dprintk(verbose, DST_CA_INFO, 1, " Sending message");
+ if ((ca_send_message(state, p_ca_message, arg)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_SEND_MSG Failed !");
+ return -1;
+ }
+ break;
+ case CA_GET_MSG:
+ dprintk(verbose, DST_CA_INFO, 1, " Getting message");
+ if ((ca_get_message(state, p_ca_message, arg)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_MSG Failed !");
+ return -1;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_MSG Success !");
+ break;
+ case CA_RESET:
+ dprintk(verbose, DST_CA_ERROR, 1, " Resetting DST");
+ dst_error_bailout(state);
+ msleep(4000);
+ break;
+ case CA_GET_SLOT_INFO:
+ dprintk(verbose, DST_CA_INFO, 1, " Getting Slot info");
+ if ((ca_get_slot_info(state, p_ca_slot_info, arg)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_SLOT_INFO Failed !");
+ return -1;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_SLOT_INFO Success !");
+ break;
+ case CA_GET_CAP:
+ dprintk(verbose, DST_CA_INFO, 1, " Getting Slot capabilities");
+ if ((ca_get_slot_caps(state, p_ca_caps, arg)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_CAP Failed !");
+ return -1;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_CAP Success !");
+ break;
+ case CA_GET_DESCR_INFO:
+ dprintk(verbose, DST_CA_INFO, 1, " Getting descrambler description");
+ if ((ca_get_slot_descr(state, p_ca_message, arg)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_DESCR_INFO Failed !");
+ return -1;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_DESCR_INFO Success !");
+ break;
+ case CA_SET_DESCR:
+ dprintk(verbose, DST_CA_INFO, 1, " Setting descrambler");
+ if ((ca_set_slot_descr()) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_SET_DESCR Failed !");
+ return -1;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_SET_DESCR Success !");
+ break;
+ case CA_SET_PID:
+ dprintk(verbose, DST_CA_INFO, 1, " Setting PID");
+ if ((ca_set_pid()) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_SET_PID Failed !");
+ return -1;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_SET_PID Success !");
+ default:
+ return -EOPNOTSUPP;
+ };
return 0;
}
static int dst_ca_open(struct inode *inode, struct file *file)
{
- if (verbose > 4)
- dprintk("%s:Device opened [%p]\n", __FUNCTION__, file);
+ dprintk(verbose, DST_CA_DEBUG, 1, " Device opened [%p] ", file);
try_module_get(THIS_MODULE);
return 0;
static int dst_ca_release(struct inode *inode, struct file *file)
{
- if (verbose > 4)
- dprintk("%s:Device closed.\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_DEBUG, 1, " Device closed.");
module_put(THIS_MODULE);
return 0;
}
-static int dst_ca_read(struct file *file, char __user * buffer, size_t length, loff_t * offset)
+static int dst_ca_read(struct file *file, char __user *buffer, size_t length, loff_t *offset)
{
int bytes_read = 0;
- if (verbose > 4)
- dprintk("%s:Device read.\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_DEBUG, 1, " Device read.");
return bytes_read;
}
-static int dst_ca_write(struct file *file, const 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)
{
- if (verbose > 4)
- dprintk("%s:Device write.\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_DEBUG, 1, " Device write.");
return 0;
}
int dst_ca_attach(struct dst_state *dst, struct dvb_adapter *dvb_adapter)
{
struct dvb_device *dvbdev;
- if (verbose > 4)
- dprintk("%s:registering DST-CA device\n", __FUNCTION__);
+ dprintk(verbose, DST_CA_ERROR, 1, "registering DST-CA device");
dvb_register_device(dvb_adapter, &dvbdev, &dvbdev_ca, dst, DVB_DEVICE_CA);
return 0;
}
git.openpandora.org / pandora-kernel.git / blobdiff