summaryrefslogtreecommitdiffstats
path: root/apps/iap/iap-lingo0.c
diff options
context:
space:
mode:
Diffstat (limited to 'apps/iap/iap-lingo0.c')
-rw-r--r--apps/iap/iap-lingo0.c263
1 files changed, 176 insertions, 87 deletions
diff --git a/apps/iap/iap-lingo0.c b/apps/iap/iap-lingo0.c
index e69b42beae..a0c74ce053 100644
--- a/apps/iap/iap-lingo0.c
+++ b/apps/iap/iap-lingo0.c
@@ -21,6 +21,10 @@
#include "iap-lingo.h"
#include "kernel.h"
#include "system.h"
+#include "tuner.h"
+#if CONFIG_TUNER
+#include "ipod_remote_tuner.h"
+#endif
/*
* This macro is meant to be used inside an IAP mode message handler.
@@ -45,10 +49,13 @@
static void cmd_ack(const unsigned char cmd, const unsigned char status)
{
- IAP_TX_INIT(0x00, 0x02);
- IAP_TX_PUT(status);
- IAP_TX_PUT(cmd);
- iap_send_tx();
+ if (cmd != 0){
+ IAP_TX_INIT(0x00, 0x02);
+ IAP_TX_PUT(status);
+ IAP_TX_PUT(cmd);
+
+ iap_send_tx();
+ }
}
#define cmd_ok(cmd) cmd_ack((cmd), IAP_ACK_OK)
@@ -59,6 +66,7 @@ static void cmd_pending(const unsigned char cmd, const uint32_t msdelay)
IAP_TX_PUT(0x06);
IAP_TX_PUT(cmd);
IAP_TX_PUT_U32(msdelay);
+
iap_send_tx();
}
@@ -387,7 +395,7 @@ void iap_handlepkt_mode0(const unsigned int len, const unsigned char *buf)
{
IAP_TX_INIT(0x00, 0x0E);
IAP_TX_PUT_U32(IAP_IPOD_MODEL);
- IAP_TX_PUT_STRING("ROCKBOX");
+ IAP_TX_PUT_STRING(IAP_IPOD_VARIANT);
iap_send_tx();
break;
@@ -476,6 +484,59 @@ void iap_handlepkt_mode0(const unsigned int len, const unsigned char *buf)
/* Issuing this command exits any extended interface states */
iap_interface_state_change(IST_STANDARD);
+ /*
+ * Actions by remote listed Apple Firmware Rockbox Firmware
+ * Apple remote on Radio pause/play - Mutes Mutes
+ * vol up/down - Vol Up/Dn Vol Up/Dn
+ * FF/FR - Station Up/Dn Station Up/Dn
+ * iPod Pause/Play - Mutes Mutes
+ * Vol up/down - Vol Up/Dn Vol Up/Dn
+ * FF/FR - Station Up/Dn Station Up/Dn
+ * Remote pause/play - Pause/Play Pause/Play
+ * vol up/down - Vol Up/Dn Vol Up/Dn
+ * FF/FR - Next/Prev Track Next/Prev Track
+ * iPod Pause/Play - Pause/Play Pause/Play
+ * Vol up/down - Vol Up/Dn Vol Up/Dn
+ * FF/FR - Next/Prev Track Next/Prev Track
+ *
+ * The following bytes are returned by the accessories listed
+ * FF 55 0E 00 13 00 00 00 3D 00 00 00 04 00 00 00 00 9E robi DAB Radio Remote
+ * FF 55 0E 00 13 00 00 00 35 00 00 00 04 00 00 00 00 A6 (??) FM Transmitter
+ * FF 55 0E 00 13 00 00 00 8D 00 00 00 0E 00 00 00 03 41 Apple Radio Remote
+ *
+ * Bytes 9-12 = Options 11111100 0000 00 00
+ * 54321098 7654 32 10
+ * 00000004 = 00000000 00000000 00000000 0000 01 00 Bits 2
+ * 00000004 = 00000000 00000000 00000000 0000 01 00 Bits 2
+ * 0000000E = 00000000 00000000 00000000 0000 01 10 Bits 12
+ *
+ * Bit 0: Authentication 00 = No Authentication
+ * 01 = Defer Auth until required (V1)
+ * Bit 1: 10 = Authenticate Immediately (V2)
+ * 11 = Reserved
+ * Bit 2: Power Requirements 00 = Low Power Only 10 = Reserved
+ * Bit 3: 01 = Int High Power 11 = Reserved
+ *
+ * Bytes 13-16 = Device ID
+ * 00000000
+ * 00000000
+ * 00000003
+ *
+ * Bytes 5-8 = lingoes spoken 11111100 00000000
+ * 54321098 76543210
+ * 0000003D = 00000000 00000000 00000000 00111101 Bits 2345
+ * 00000035 = 00000000 00000000 00000000 00110101 Bits 245
+ * 0000008D = 00000000 00000000 00000000 10001101 Bits 237
+ *
+ *
+ * Bit 0: Must be set by all devices. See above
+ * Bit 1: Microphone Lingo
+ * Bit 2: Simple Remote
+ * Bit 3: Display Remote
+ * Bit 4: Extended Remote
+ * Bit 5: RF Transmitter lingo
+ */
+
/* Loop through the lingoes advertised by the device.
* If it tries to use a lingo we do not support, return
* a Command Failed ACK.
@@ -531,33 +592,49 @@ void iap_handlepkt_mode0(const unsigned int len, const unsigned char *buf)
cmd_ok(cmd);
+ /* Bit 0: Must be set by all devices. See above*/
+ /* Bit 1: Microphone Lingo */
+ /* Bit 2: Simple Remote */
+ /* Bit 3: Display Remote */
+ /* Bit 4: Extended Remote */
/* Bit 5: RF Transmitter lingo */
if (lingoes & (1 << 5))
{
/* FM transmitter sends this: */
/* FF 55 0E 00 13 00 00 00 35 00 00 00 04 00 00 00 00 A6 (??)*/
-
+ /* 0x00000035 = 00000000 00000000 00000000 00110101 */
+ /* 1<<5 1 */
/* GetAccessoryInfo */
- unsigned char data2[] = {0x00, 0x27, 0x00};
- iap_send_pkt(data2, sizeof(data2));
- /* RF Transmitter: Begin transmission */
- unsigned char data3[] = {0x05, 0x02};
- iap_send_pkt(data3, sizeof(data3));
- }
+ IAP_TX_INIT(0x00, 0x27);
+ IAP_TX_PUT(0x00);
+ iap_send_tx();
-#if 0
+ /* RF Transmitter: Begin transmission */
+ IAP_TX_INIT(0x05, 0x02);
+
+ iap_send_tx();
+ }
+ /* Bit 6: USB Host Control */
/* Bit 7: RF Tuner lingo */
+#if CONFIG_TUNER
if (lingoes & (1 << 7))
{
- /* ipod fm remote sends this: */
- /* FF 55 0E 00 13 00 00 00 8D 00 00 00 0E 00 00 00 03 41 */
+ /* ipod fm radio remote sends this: */
+ /* FF 55 0E 00 13 00 00 00 8D 00 00 00 0E 00 00 00 03 */
+ /* 0x0000008D = 00000000 00000000 00000000 00011101 */
+ /* 1<<7 */
radio_present = 1;
- /* GetDevAuthenticationInfo */
- unsigned char data4[] = {0x00, 0x14};
- iap_send_pkt(data4, sizeof(data4));
}
#endif
+ /* Bit 8: Accessory Equalizer Lingo */
+ /* Bit 9: Reserved */
+ /* Bit 10: Digial Audio Lingo */
+ /* Bit 11: Reserved */
+ /* Bit 12: Storage Lingo */
+ /* Bit 13: Reserved */
+ /* .................*/
+ /* Bit 31: Reserved */
break;
}
@@ -594,7 +671,8 @@ void iap_handlepkt_mode0(const unsigned int len, const unsigned char *buf)
{
/* There are two formats of this packet. One with only
* the version information bytes (for Auth version 1.0)
- * and the long form shown above
+ * and the long form shown above but it must be at least 4
+ * bytes long
*/
CHECKLEN(4);
@@ -605,25 +683,8 @@ void iap_handlepkt_mode0(const unsigned int len, const unsigned char *buf)
device.auth.version = (buf[2] << 8) | buf[3];
- /* We support authentication versions 1.0 and 2.0 */
- if (device.auth.version == 0x100) {
- /* If we could really do authentication we'd have to
- * check the certificate here. Since we can't, just acknowledge
- * the packet with an "everything OK" AckDevAuthenticationInfo
- *
- * Skip GetAccessoryInfo process, this command together with
- * authentication level 2 were added in iAP release 24, it is
- * not be supported by devices authenticating at level 1.
- */
- IAP_TX_INIT(0x00, 0x16);
- IAP_TX_PUT(0x00);
-
- iap_send_tx();
- device.auth.state = AUST_CERTDONE;
- break;
- }
-
- if (device.auth.version != 0x200) {
+ /* We only support authentication versions 1.0 and 2.0 */
+ if ((device.auth.version != 0x100) && (device.auth.version != 0x200)) {
/* Version mismatches are signalled by AckDevAuthenticationInfo
* with the status set to Authentication Information unsupported
*/
@@ -635,61 +696,77 @@ void iap_handlepkt_mode0(const unsigned int len, const unsigned char *buf)
iap_send_tx();
break;
}
-
- /* There must be at least one byte of certificate data
- * in the packet
- */
- CHECKLEN(7);
-
- switch (device.auth.state)
- {
- /* This is the first packet. Note the maximum section number
- * so we can check it later.
+ if (device.auth.version == 0x100) {
+ /* If we could really do authentication we'd have to
+ * check the certificate here. Since we can't, just acknowledge
+ * the packet later with an "everything OK" AckDevAuthenticationInfo
+ * and change device.auth.state to AuthenticateState_CertificateDone
*/
- case AUST_CERTREQ:
+ device.auth.state = AUST_CERTALLRECEIVED;
+ } else {
+ /* Version 2.00 requires at least one byte of certificate data
+ * in the packet
+ */
+ CHECKLEN(7);
+ switch (device.auth.state)
{
- device.auth.max_section = buf[5];
- device.auth.state = AUST_CERTBEG;
+ /* This is the first packet. Note the maximum section number
+ * so we can check it later.
+ */
+ case AUST_CERTREQ:
+ {
+ device.auth.max_section = buf[5];
+ device.auth.state = AUST_CERTBEG;
- /* Intentional fall-through */
- }
- /* All following packets */
- case AUST_CERTBEG:
- {
- /* Check if this is the expected section */
- if (buf[4] != device.auth.next_section) {
- cmd_ack(cmd, IAP_ACK_BAD_PARAM);
+ /* Intentional fall-through */
+ }
+ /* All following packets */
+ case AUST_CERTBEG:
+ {
+ /* Check if this is the expected section */
+ if (buf[4] != device.auth.next_section) {
+ cmd_ack(cmd, IAP_ACK_BAD_PARAM);
+ break;
+ }
+
+ /* Is this the last section? */
+ if (device.auth.next_section == device.auth.max_section) {
+ /* If we could really do authentication we'd have to
+ * check the certificate here. Since we can't, just acknowledge
+ * the packet later with an "everything OK" AckDevAuthenticationInfo
+ * and change device.auth.state to AuthenticateState_CertificateDone
+ */
+ device.auth.state = AUST_CERTALLRECEIVED;
+ } else {
+ device.auth.next_section++;
+ cmd_ok(cmd);
+ }
break;
}
-
- /* Is this the last section? */
- if (device.auth.next_section == device.auth.max_section) {
- /* If we could really do authentication we'd have to
- * check the certificate here. Since we can't, just acknowledge
- * the packet with an "everything OK" AckDevAuthenticationInfo
- *
- * Also, start GetAccessoryInfo process
- */
- IAP_TX_INIT(0x00, 0x16);
- IAP_TX_PUT(0x00);
-
- iap_send_tx();
- device.auth.state = AUST_CERTDONE;
- device.accinfo = ACCST_INIT;
- } else {
- device.auth.next_section++;
- cmd_ok(cmd);
+ default:
+ {
+ cmd_ack(cmd, IAP_ACK_BAD_PARAM);
+ break;
}
- break;
- }
-
- default:
- {
- cmd_ack(cmd, IAP_ACK_BAD_PARAM);
- break;
}
}
+ if (device.auth.state == AUST_CERTALLRECEIVED) {
+ /* We've received all the certificate data so just
+ *Acknowledge everything OK
+ */
+ IAP_TX_INIT(0x00, 0x16);
+ IAP_TX_PUT(0x00);
+
+ iap_send_tx();
+
+ /* GetAccessoryInfo*/
+ IAP_TX_INIT(0x00, 0x27);
+ IAP_TX_PUT(0x00);
+
+ iap_send_tx();
+ device.auth.state = AUST_CERTDONE;
+ }
break;
}
@@ -744,6 +821,17 @@ void iap_handlepkt_mode0(const unsigned int len, const unsigned char *buf)
iap_send_tx();
device.auth.state = AUST_AUTH;
+#if CONFIG_TUNER
+ if (radio_present == 1)
+ {
+ /* GetTunerCaps */
+ IAP_TX_INIT(0x07, 0x01);
+
+ iap_send_tx();
+ }
+#endif
+ iap_set_remote_volume();
+
break;
}
@@ -926,7 +1014,9 @@ void iap_handlepkt_mode0(const unsigned int len, const unsigned char *buf)
CHECKLEN(7);
device.capabilities = get_u32(&buf[0x03]);
- /* Type 0x00 was already queried, that's where this information comes from */
+ /* Type 0x00 was already queried, that's where this
+ * information comes from
+ */
device.capabilities_queried = 0x01;
device.capabilities &= ~0x01;
break;
@@ -1045,9 +1135,8 @@ void iap_handlepkt_mode0(const unsigned int len, const unsigned char *buf)
{
#ifdef LOGF_ENABLE
logf("iap: Unsupported Mode00 Command");
-#else
- cmd_ack(cmd, IAP_ACK_BAD_PARAM);
#endif
+ cmd_ack(cmd, IAP_ACK_BAD_PARAM);
break;
}
}
generated by cgit (git 2.34.1) at 2024-04-16 12:52:17 +0000