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genesys: Reuse sanei_genesys_bulk_write_data() on GL646

merge-requests/63/head
Povilas Kanapickas 2019-05-11 12:05:22 +03:00
rodzic 80efacab10
commit 58e1eb8ac4
2 zmienionych plików z 6 dodań i 72 usunięć
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76
backend/genesys_gl646.c
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@ -180,72 +180,6 @@ gl646_bulk_write_register (Genesys_Device * dev,
return status;
}
/* Write bulk data (e.g. shading, gamma) */
static SANE_Status
gl646_bulk_write_data (Genesys_Device * dev, uint8_t addr,
uint8_t * data, size_t len)
{
SANE_Status status;
size_t size;
uint8_t outdata[8];
DBG(DBG_io, "%s writing %lu bytes\n", __func__, (u_long) len);
status =
sanei_usb_control_msg (dev->dn, REQUEST_TYPE_OUT, REQUEST_REGISTER,
VALUE_SET_REGISTER, INDEX, 1, &addr);
if (status != SANE_STATUS_GOOD)
{
DBG(DBG_error, "%s failed while setting register: %s\n", __func__, sane_strstatus(status));
return status;
}
while (len)
{
if (len > BULKOUT_MAXSIZE)
size = BULKOUT_MAXSIZE;
else
size = len;
outdata[0] = BULK_OUT;
outdata[1] = BULK_RAM;
outdata[2] = 0x00;
outdata[3] = 0x00;
outdata[4] = (size & 0xff);
outdata[5] = ((size >> 8) & 0xff);
outdata[6] = ((size >> 16) & 0xff);
outdata[7] = ((size >> 24) & 0xff);
status =
sanei_usb_control_msg (dev->dn, REQUEST_TYPE_OUT, REQUEST_BUFFER,
VALUE_BUFFER, INDEX, sizeof (outdata),
outdata);
if (status != SANE_STATUS_GOOD)
{
DBG(DBG_error, "%s failed while writing command: %s\n", __func__, sane_strstatus(status));
return status;
}
status = sanei_usb_write_bulk (dev->dn, data, &size);
if (status != SANE_STATUS_GOOD)
{
DBG(DBG_error, "%s failed while writing bulk data: %s\n", __func__,
sane_strstatus(status));
return status;
}
DBG(DBG_io2, "%s wrote %lu bytes, %lu remaining\n", __func__, (u_long) size,
(u_long) (len - size));
len -= size;
data += size;
}
DBG(DBG_io, "%s: end\n", __func__);
return status;
}
/**
* reads value from gpio endpoint
*/
@ -1353,7 +1287,7 @@ gl646_asic_test (Genesys_Device * dev)
return status;
}
status = gl646_bulk_write_data (dev, 0x3c, data, size);
status = sanei_genesys_bulk_write_data(dev, 0x3c, data, size);
if (status != SANE_STATUS_GOOD)
{
DBG(DBG_error, "%s: failed to bulk write data: %s\n", __func__, sane_strstatus(status));
@ -1651,7 +1585,7 @@ gl646_send_slope_table (Genesys_Device * dev, int table_nr,
return status;
}
status = gl646_bulk_write_data (dev, 0x3c, (uint8_t *) table, steps * 2);
status = sanei_genesys_bulk_write_data(dev, 0x3c, (uint8_t *) table, steps * 2);
if (status != SANE_STATUS_GOOD)
{
#ifdef WORDS_BIGENDIAN
@ -3457,7 +3391,7 @@ gl646_send_gamma_table (Genesys_Device * dev)
}
/* send data */
status = gl646_bulk_write_data (dev, 0x3c, (uint8_t *) gamma, size * 2 * 3);
status = sanei_genesys_bulk_write_data(dev, 0x3c, (uint8_t *) gamma, size * 2 * 3);
if (status != SANE_STATUS_GOOD)
{
free (gamma);
@ -5191,7 +5125,7 @@ write_control (Genesys_Device * dev, int resolution)
DBG(DBG_error, "%s: failed to set up control address\n", __func__);
return SANE_STATUS_INVAL;
}
status = gl646_bulk_write_data (dev, 0x3c, control, 4);
status = sanei_genesys_bulk_write_data(dev, 0x3c, control, 4);
if (status != SANE_STATUS_GOOD)
{
DBG(DBG_error, "%s: failed to set up control\n", __func__);
@ -5493,7 +5427,7 @@ static Genesys_Command_Set gl646_cmd_set = {
NULL,
gl646_bulk_write_register,
gl646_bulk_write_data,
sanei_genesys_bulk_write_data,
gl646_bulk_read_data,
gl646_update_hardware_sensors,

2
backend/genesys_low.c
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@ -344,7 +344,7 @@ SANE_Status sanei_genesys_bulk_read_data(Genesys_Device * dev, uint8_t addr, uin
SANE_Status sanei_genesys_bulk_write_data(Genesys_Device * dev, uint8_t addr, uint8_t* data,
size_t len)
{
// supported: GL841, GL843
// supported: GL646, GL841, GL843
SANE_Status status;
size_t size;
uint8_t outdata[8];