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fx2lafw: pass sdi to command functions.

This commit is contained in:
Martin Ling 2014-04-14 21:32:01 +01:00 committed by Bert Vermeulen
parent 23b886bc40
commit a54edb1dfb
3 changed files with 12 additions and 9 deletions
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3
hardware/fx2lafw/api.c
View File

@ -527,8 +527,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
/* Send header packet to the session bus. */
std_session_send_df_header(cb_data, LOG_PREFIX);
if ((ret = fx2lafw_command_start_acquisition(usb->devhdl,
devc->cur_samplerate, devc->sample_wide)) != SR_OK) {
if ((ret = fx2lafw_command_start_acquisition(sdi)) != SR_OK) {
fx2lafw_abort_acquisition(devc);
return ret;
}

15
hardware/fx2lafw/protocol.c
View File

@ -67,9 +67,10 @@ static int command_get_fw_version(libusb_device_handle *devhdl,
return SR_OK;
}
static int command_get_revid_version(libusb_device_handle *devhdl,
uint8_t *revid)
static int command_get_revid_version(struct sr_dev_inst *sdi, uint8_t *revid)
{
struct sr_usb_dev_inst *usb = sdi->conn;
libusb_device_handle *devhdl = usb->devhdl;
int ret;
ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
@ -84,9 +85,13 @@ static int command_get_revid_version(libusb_device_handle *devhdl,
return SR_OK;
}
SR_PRIV int fx2lafw_command_start_acquisition(libusb_device_handle *devhdl,
uint64_t samplerate, gboolean samplewide)
SR_PRIV int fx2lafw_command_start_acquisition(const struct sr_dev_inst *sdi)
{
struct dev_context *devc = sdi->priv;
struct sr_usb_dev_inst *usb = sdi->conn;
libusb_device_handle *devhdl = usb->devhdl;
uint64_t samplerate = devc->cur_samplerate;
gboolean samplewide = devc->sample_wide;
struct cmd_start_acquisition cmd = { 0 };
int delay = 0, ret;
@ -255,7 +260,7 @@ SR_PRIV int fx2lafw_dev_open(struct sr_dev_inst *sdi, struct sr_dev_driver *di)
break;
}
ret = command_get_revid_version(usb->devhdl, &revid);
ret = command_get_revid_version(sdi, &revid);
if (ret != SR_OK) {
sr_err("Failed to get REVID.");
break;

3
hardware/fx2lafw/protocol.h
View File

@ -98,8 +98,7 @@ struct dev_context {
struct sr_context *ctx;
};
SR_PRIV int fx2lafw_command_start_acquisition(libusb_device_handle *devhdl,
uint64_t samplerate, gboolean samplewide);
SR_PRIV int fx2lafw_command_start_acquisition(const struct sr_dev_inst *sdi);
SR_PRIV gboolean fx2lafw_check_conf_profile(libusb_device *dev);
SR_PRIV int fx2lafw_dev_open(struct sr_dev_inst *sdi, struct sr_dev_driver *di);
SR_PRIV int fx2lafw_configure_channels(const struct sr_dev_inst *sdi);