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gbsim: i2s: Add PROTOCOL_VERSION request support

Message ID 1429569559-25860-1-git-send-email-john.stultz@linaro.org
State New
Headers show

Commit Message

John Stultz April 20, 2015, 10:39 p.m. UTC 
Add support for PROTOCOL_VERSION queries.

Cc: Alex Elder <alex.elder@linaro.org>
Cc: Greg Kroah-Hartman <gregkh@google.com>
CC: Johan Hovold <johan@hovoldconsulting.com>
Cc: mark greer <mark.greer@animalcreek.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
---
 i2s.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
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Patch

diff --git a/i2s.c b/i2s.c
index 78bf756..ee9b809 100644
--- a/i2s.c
+++ b/i2s.c
@@ -41,6 +41,13 @@  int i2s_mgmt_handler(uint16_t cport_id, void *rbuf, size_t rsize,
 	oph = (struct op_header *)&op_req->header;
 
 	switch (oph->type) {
+	case GB_I2S_MGMT_TYPE_PROTOCOL_VERSION:
+		payload_size = sizeof(struct protocol_version_rsp);
+		op_rsp->pv_rsp.version_major = GREYBUS_VERSION_MAJOR;
+		op_rsp->pv_rsp.version_minor = GREYBUS_VERSION_MINOR;
+		gbsim_debug("Module %hhu -> AP CPort %hu I2S protocol version response\n  ",
+				module_id, cport_id);
+		break;
 	case GB_I2S_MGMT_TYPE_GET_SUPPORTED_CONFIGURATIONS:
 		payload_size = sizeof(struct gb_i2s_mgmt_get_supported_configurations_response) +
 			sizeof(struct gb_i2s_mgmt_configuration) * CONFIG_COUNT_MAX;
@@ -132,6 +139,13 @@  int i2s_data_handler(uint16_t cport_id, void *rbuf, size_t rsize,
 	oph = (struct op_header *)&op_req->header;
 
 	switch (oph->type) {
+	case GB_I2S_DATA_TYPE_PROTOCOL_VERSION:
+		payload_size = sizeof(struct protocol_version_rsp);
+		op_rsp->pv_rsp.version_major = GREYBUS_VERSION_MAJOR;
+		op_rsp->pv_rsp.version_minor = GREYBUS_VERSION_MINOR;
+		gbsim_debug("Module %hhu -> AP CPort %hu I2S protocol version response\n  ",
+				module_id, cport_id);
+		break;
 	case GB_I2S_DATA_TYPE_SEND_DATA:
 		payload_size = 0;
 		gbsim_debug("Module %hhu -> AP CPort %hu I2S SEND_DATA response\n  ",