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use common usb firmware command function

merge-requests/1/head
Stphane Voltz 2013-02-01 06:31:28 +01:00
rodzic 2ac546a718
commit 41a2089c09
2 zmienionych plików z 6 dodań i 31 usunięć
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33
backend/genesys_gl843.c
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@ -55,33 +55,6 @@
/* Read and write RAM, registers and AFE */
/* ------------------------------------------------------------------------ */
/**
*
*/
static SANE_Status
write_end_access (Genesys_Device * dev, uint8_t index, uint8_t val)
{
SANE_Status status;
DBG (DBG_io, "write_end_access: 0x%02x,0x%02x\n", index, val);
#ifdef UNIT_TESTING
if(dev->usb_mode<0)
{
return SANE_STATUS_GOOD;
}
#endif
status =
sanei_usb_control_msg (dev->dn, REQUEST_TYPE_OUT, REQUEST_REGISTER,
VALUE_BUF_ENDACCESS, index, 1, &val);
if (status != SANE_STATUS_GOOD)
{
DBG (DBG_error,
"write_end_access: failed %s\n", sane_strstatus (status));
}
return status;
}
/**
* Write bulk data (e.g. gamma or shading data) */
@ -841,7 +814,7 @@ gl843_send_slope_table (Genesys_Device * dev, int table_nr,
/* slope table addresses are fixed : 0x4000, 0x4800, 0x5000, 0x5800, 0x6000 */
/* XXX STEF XXX USB 1.1 ? write_end_access (dev, 0x0f, 0x14); */
/* XXX STEF XXX USB 1.1 ? sanei_genesys_write_0x8c (dev, 0x0f, 0x14); */
status = write_data (dev, 0x4000 + 0x800 * table_nr, steps * 2, table);
if (status != SANE_STATUS_GOOD)
{
@ -3879,7 +3852,7 @@ gl843_boot (Genesys_Device * dev, SANE_Bool cold)
{
val = 0x11;
}
RIE (write_end_access (dev, 0x0f, val));
RIE (sanei_genesys_write_0x8c (dev, 0x0f, val));
/* test CHKVER */
RIE (sanei_genesys_read_register (dev, REG40, &val));
@ -3905,7 +3878,7 @@ gl843_boot (Genesys_Device * dev, SANE_Bool cold)
RIE (sanei_genesys_write_register (dev, REG0B, val));
dev->reg[reg_0x0b].value = val;
/* URB 14 control 0x40 0x0c 0x8c 0x10 len 1 wrote 0xb4 */
RIE (write_end_access (dev, 0x10, 0xb4));
RIE (sanei_genesys_write_0x8c (dev, 0x10, 0xb4));
/* CLKSET */
val = (dev->reg[reg_0x0b].value & ~REG0B_CLKSET) | REG0B_48MHZ;

4
backend/genesys_low.c
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@ -336,7 +336,9 @@ sanei_genesys_write_register (Genesys_Device * dev, uint8_t reg, uint8_t val)
}
/**
* write command to 0x8c endpoint
* @brief write command to 0x8c endpoint
* Write a value to 0x8c end point (end access), for USB firmware related operations
* Known values are 0x0f, 0x11 for USB 2.0 data transfer and 0x0f,0x14 for USB1.1
* @param dev device to write to
* @param index index of the command
* @param val value to write