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authorDeborah Brouwer <deborahbrouwer3563@gmail.com>2021-06-11 09:45:25 -0700
committerHans Verkuil <hverkuil-cisco@xs4all.nl>2021-06-12 10:31:36 +0200
commit29a2b3c684d5ee5258c2425a1e1877b01f3d9391 (patch)
treee09642a513c4d388be08acb52f5c107ac105bdd4
parent287ce79dc84dc09b8fd3538f4a9a372db70c3808 (diff)
cec: add tests for Deck Control message
Send all Deck Control commands Skip Forward, Skip Reverse, Stop and Eject and check the corresponding deck status. Test that the follower returns Feature Abort for invalid Deck Control operands. Signed-off-by: Deborah Brouwer <deborahbrouwer3563@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> [hverkuil: move CEC_OP_DECK_CTL_MODE_EJECT up to after MODE_STOP]
-rw-r--r--utils/cec-compliance/cec-compliance.h5
-rw-r--r--utils/cec-compliance/cec-test.cpp112
-rw-r--r--utils/cec-follower/cec-follower.cpp2
-rw-r--r--utils/cec-follower/cec-follower.h2
-rw-r--r--utils/cec-follower/cec-processing.cpp68
5 files changed, 177 insertions, 12 deletions
diff --git a/utils/cec-compliance/cec-compliance.h b/utils/cec-compliance/cec-compliance.h
index fc50e6d9..818181ab 100644
--- a/utils/cec-compliance/cec-compliance.h
+++ b/utils/cec-compliance/cec-compliance.h
@@ -359,6 +359,11 @@ static inline bool refused(const struct cec_msg *msg)
return cec_msg_status_is_abort(msg) && abort_reason(msg) == CEC_OP_ABORT_REFUSED;
}
+static inline bool incorrect_mode(const struct cec_msg *msg)
+{
+ return cec_msg_status_is_abort(msg) && abort_reason(msg) == CEC_OP_ABORT_INCORRECT_MODE;
+}
+
static inline bool timed_out(const struct cec_msg *msg)
{
return msg->rx_status & CEC_RX_STATUS_TIMEOUT;
diff --git a/utils/cec-compliance/cec-test.cpp b/utils/cec-compliance/cec-test.cpp
index 65a3943a..44f09b40 100644
--- a/utils/cec-compliance/cec-test.cpp
+++ b/utils/cec-compliance/cec-test.cpp
@@ -19,6 +19,20 @@ struct remote_test {
const vec_remote_subtests &subtests;
};
+static int deck_status_get(struct node *node, unsigned me, unsigned la, __u8 &deck_status)
+{
+ struct cec_msg msg = {};
+ deck_status = 0;
+
+ cec_msg_init(&msg, me, la);
+ cec_msg_give_deck_status(&msg, true, CEC_OP_STATUS_REQ_ONCE);
+ fail_on_test(!transmit_timeout(node, &msg));
+ fail_on_test(timed_out_or_abort(&msg));
+ cec_ops_deck_status(&msg, &deck_status);
+
+ return OK;
+}
+
/* System Information */
@@ -688,24 +702,93 @@ static int deck_ctl_deck_status(struct node *node, unsigned me, unsigned la, boo
static int deck_ctl_deck_ctl(struct node *node, unsigned me, unsigned la, bool interactive)
{
struct cec_msg msg = {};
+ __u8 deck_status;
cec_msg_init(&msg, me, la);
cec_msg_deck_control(&msg, CEC_OP_DECK_CTL_MODE_STOP);
fail_on_test(!transmit_timeout(node, &msg));
- if (is_playback_or_rec(la)) {
- fail_on_test_v2(node->remote[la].cec_version,
- node->remote[la].has_deck_ctl && unrecognized_op(&msg));
- fail_on_test_v2(node->remote[la].cec_version,
- !node->remote[la].has_deck_ctl && !unrecognized_op(&msg));
- }
+ fail_on_test_v2(node->remote[la].cec_version,
+ node->remote[la].has_deck_ctl && unrecognized_op(&msg));
+ fail_on_test_v2(node->remote[la].cec_version,
+ !node->remote[la].has_deck_ctl && !unrecognized_op(&msg));
if (unrecognized_op(&msg))
return OK_NOT_SUPPORTED;
if (refused(&msg))
return OK_REFUSED;
- if (cec_msg_status_is_abort(&msg))
- return OK_PRESUMED;
+ fail_on_test(deck_status_get(node, me, la, deck_status));
+ if (cec_msg_status_is_abort(&msg)) {
+ if (!incorrect_mode(&msg))
+ return FAIL;
+ if (deck_status == CEC_OP_DECK_INFO_NO_MEDIA)
+ info("Stop: no media.\n");
+ else
+ warn("Deck has media but returned Feature Abort with Incorrect Mode.");
+ return OK;
+ }
+ fail_on_test(deck_status != CEC_OP_DECK_INFO_STOP && deck_status != CEC_OP_DECK_INFO_NO_MEDIA);
- return OK_PRESUMED;
+ cec_msg_init(&msg, me, la);
+ cec_msg_deck_control(&msg, CEC_OP_DECK_CTL_MODE_SKIP_FWD);
+ fail_on_test(!transmit_timeout(node, &msg));
+ fail_on_test(deck_status_get(node, me, la, deck_status));
+ /*
+ * If there is no media, Skip Forward should Feature Abort with Incorrect Mode
+ * even if Stop did not. If Skip Forward does not Feature Abort, the deck
+ * is assumed to have media.
+ */
+ if (incorrect_mode(&msg)) {
+ fail_on_test(deck_status != CEC_OP_DECK_INFO_NO_MEDIA);
+ return OK;
+ }
+ fail_on_test(cec_msg_status_is_abort(&msg));
+ /* Wait for Deck to finish Skip Forward. */
+ for (unsigned i = 0; deck_status == CEC_OP_DECK_INFO_SKIP_FWD && i < long_timeout; i++) {
+ sleep(1);
+ fail_on_test(deck_status_get(node, me, la, deck_status));
+ }
+ fail_on_test(deck_status != CEC_OP_DECK_INFO_PLAY);
+
+ cec_msg_init(&msg, me, la);
+ cec_msg_deck_control(&msg, CEC_OP_DECK_CTL_MODE_SKIP_REV);
+ fail_on_test(!transmit_timeout(node, &msg));
+ fail_on_test(cec_msg_status_is_abort(&msg)); /* Assumes deck has media. */
+ fail_on_test(deck_status_get(node, me, la, deck_status));
+ /* Wait for Deck to finish Skip Reverse. */
+ for (unsigned i = 0; deck_status == CEC_OP_DECK_INFO_SKIP_REV && i < long_timeout; i++) {
+ sleep(1);
+ fail_on_test(deck_status_get(node, me, la, deck_status));
+ }
+ fail_on_test(deck_status != CEC_OP_DECK_INFO_PLAY);
+
+ cec_msg_init(&msg, me, la);
+ cec_msg_deck_control(&msg, CEC_OP_DECK_CTL_MODE_EJECT);
+ fail_on_test(!transmit_timeout(node, &msg));
+ fail_on_test(cec_msg_status_is_abort(&msg));
+ fail_on_test(deck_status_get(node, me, la, deck_status));
+ fail_on_test(deck_status != CEC_OP_DECK_INFO_NO_MEDIA);
+
+ return OK;
+}
+
+static int deck_ctl_deck_ctl_invalid(struct node *node, unsigned me, unsigned la, bool interactive)
+{
+ struct cec_msg msg = {};
+
+ cec_msg_init(&msg, me, la);
+ cec_msg_deck_control(&msg, 0); /* Invalid Deck Control operand */
+ fail_on_test(!transmit_timeout(node, &msg));
+ if (unrecognized_op(&msg))
+ return OK_NOT_SUPPORTED;
+ fail_on_test(!cec_msg_status_is_abort(&msg));
+ fail_on_test(abort_reason(&msg) != CEC_OP_ABORT_INVALID_OP);
+
+ cec_msg_init(&msg, me, la);
+ cec_msg_deck_control(&msg, 5); /* Invalid Deck Control operand */
+ fail_on_test(!transmit_timeout(node, &msg));
+ fail_on_test(!cec_msg_status_is_abort(&msg));
+ fail_on_test(abort_reason(&msg) != CEC_OP_ABORT_INVALID_OP);
+
+ return OK;
}
static int deck_ctl_play(struct node *node, unsigned me, unsigned la, bool interactive)
@@ -743,8 +826,17 @@ static const vec_remote_subtests deck_ctl_subtests{
deck_ctl_give_status_invalid,
},
{ "Deck Status", CEC_LOG_ADDR_MASK_ALL, deck_ctl_deck_status },
- { "Deck Control", CEC_LOG_ADDR_MASK_PLAYBACK | CEC_LOG_ADDR_MASK_RECORD, deck_ctl_deck_ctl },
{ "Play", CEC_LOG_ADDR_MASK_PLAYBACK | CEC_LOG_ADDR_MASK_RECORD, deck_ctl_play },
+ {
+ "Deck Control",
+ CEC_LOG_ADDR_MASK_PLAYBACK | CEC_LOG_ADDR_MASK_RECORD,
+ deck_ctl_deck_ctl,
+ },
+ {
+ "Deck Control Invalid Operand",
+ CEC_LOG_ADDR_MASK_PLAYBACK | CEC_LOG_ADDR_MASK_RECORD,
+ deck_ctl_deck_ctl_invalid,
+ },
};
/* Tuner Control */
diff --git a/utils/cec-follower/cec-follower.cpp b/utils/cec-follower/cec-follower.cpp
index 047d7a04..ff47d698 100644
--- a/utils/cec-follower/cec-follower.cpp
+++ b/utils/cec-follower/cec-follower.cpp
@@ -314,7 +314,9 @@ void state_init(struct node &node)
node.state.volume = 50;
node.state.mute = false;
node.state.deck_report_changes = false;
+ node.state.deck_report_changes_to = 0;
node.state.deck_state = CEC_OP_DECK_INFO_STOP;
+ node.state.deck_skip_start = 0;
tuner_dev_info_init(&node.state);
node.state.last_aud_rate_rx_ts = 0;
}
diff --git a/utils/cec-follower/cec-follower.h b/utils/cec-follower/cec-follower.h
index 0492faa9..68ef222a 100644
--- a/utils/cec-follower/cec-follower.h
+++ b/utils/cec-follower/cec-follower.h
@@ -50,7 +50,9 @@ struct state {
bool service_by_dig_id;
bool tuner_report_changes;
bool deck_report_changes;
+ __u8 deck_report_changes_to;
__u8 deck_state;
+ __u64 deck_skip_start;
unsigned toggle_power_status;
__u64 last_aud_rate_rx_ts;
};
diff --git a/utils/cec-follower/cec-processing.cpp b/utils/cec-follower/cec-processing.cpp
index 3d2e4a2c..4ec701d4 100644
--- a/utils/cec-follower/cec-processing.cpp
+++ b/utils/cec-follower/cec-processing.cpp
@@ -32,6 +32,9 @@
/* The maximum interval in nanoseconds between audio rate messages as defined in the spec */
#define MAX_AUD_RATE_MSG_INTERVAL_NS (2 * 1000000000ULL)
+/* The maximum interval in nanoseconds to allow a deck to skip forward/reverse */
+#define MAX_DECK_SKIP_NS (2 * 1000000000ULL)
+
struct cec_enum_values {
const char *type_name;
__u8 value;
@@ -161,6 +164,7 @@ static bool enter_standby(struct node *node)
node->state.old_power_status = node->state.power_status;
node->state.power_status = CEC_OP_POWER_STATUS_STANDBY;
node->state.power_status_changed_time = time(nullptr);
+ node->state.deck_skip_start = 0;
dev_info("Changing state to standby\n");
return true;
}
@@ -252,6 +256,21 @@ static void aud_rate_msg_interval_check(struct node *node, __u64 ts_new)
}
}
+static void update_deck_state(struct node *node, unsigned me, __u8 deck_state_new)
+{
+ if (node->state.deck_state != deck_state_new) {
+ node->state.deck_state = deck_state_new;
+
+ if (node->state.deck_report_changes) {
+ struct cec_msg msg = {};
+
+ cec_msg_init(&msg, me, node->state.deck_report_changes_to);
+ cec_msg_deck_status(&msg, node->state.deck_state);
+ transmit(node, &msg);
+ }
+ }
+}
+
static void processMsg(struct node *node, struct cec_msg &msg, unsigned me)
{
__u8 to = cec_msg_destination(&msg);
@@ -517,6 +536,7 @@ static void processMsg(struct node *node, struct cec_msg &msg, unsigned me)
switch (status_req) {
case CEC_OP_STATUS_REQ_ON:
node->state.deck_report_changes = true;
+ node->state.deck_report_changes_to = cec_msg_initiator(&msg);
fallthrough;
case CEC_OP_STATUS_REQ_ONCE:
cec_msg_set_reply_to(&msg, &msg);
@@ -535,9 +555,48 @@ static void processMsg(struct node *node, struct cec_msg &msg, unsigned me)
return;
break;
case CEC_MSG_DECK_CONTROL:
- if (node->has_deck_ctl)
+ if (!node->has_deck_ctl)
+ break;
+
+ __u8 deck_state;
+ __u8 deck_control_mode;
+
+ cec_ops_deck_control(&msg, &deck_control_mode);
+
+ switch (deck_control_mode) {
+ case CEC_OP_DECK_CTL_MODE_STOP:
+ deck_state = CEC_OP_DECK_INFO_STOP;
+ node->state.deck_skip_start = 0;
+ break;
+ case CEC_OP_DECK_CTL_MODE_EJECT:
+ deck_state = CEC_OP_DECK_INFO_NO_MEDIA;
+ node->state.deck_skip_start = 0;
+ break;
+ case CEC_OP_DECK_CTL_MODE_SKIP_FWD:
+ /* Skip Forward will not retract the deck tray. */
+ if (node->state.deck_state == CEC_OP_DECK_INFO_NO_MEDIA) {
+ reply_feature_abort(node, &msg, CEC_OP_ABORT_INCORRECT_MODE);
+ return;
+ }
+ deck_state = CEC_OP_DECK_INFO_SKIP_FWD;
+ node->state.deck_skip_start = msg.rx_ts;
+ break;
+ case CEC_OP_DECK_CTL_MODE_SKIP_REV:
+ /* Skip Reverse will not retract the deck tray. */
+ if (node->state.deck_state == CEC_OP_DECK_INFO_NO_MEDIA) {
+ reply_feature_abort(node, &msg, CEC_OP_ABORT_INCORRECT_MODE);
+ return;
+ }
+ deck_state = CEC_OP_DECK_INFO_SKIP_REV;
+ node->state.deck_skip_start = msg.rx_ts;
+ break;
+ default:
+ cec_msg_reply_feature_abort(&msg, CEC_OP_ABORT_INVALID_OP);
+ transmit(node, &msg);
return;
- break;
+ }
+ update_deck_state(node, me, deck_state);
+ return;
case CEC_MSG_DECK_STATUS:
return;
@@ -1034,6 +1093,11 @@ void testProcessing(struct node *node, bool wallclock)
if (node->has_aud_rate)
aud_rate_msg_interval_check(node, ts_now);
+
+ if (node->state.deck_skip_start && ts_now - node->state.deck_skip_start > MAX_DECK_SKIP_NS) {
+ node->state.deck_skip_start = 0;
+ update_deck_state(node, me, CEC_OP_DECK_INFO_PLAY);
+ }
}
mode = CEC_MODE_INITIATOR;
doioctl(node, CEC_S_MODE, &mode);

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