#define TARGET_ABORT_INT 0x00200000L
#define BUS_MASTER_INT 0x00200000L
-/****************************************************************************/
-
-struct pcilst_struct {
- struct pcilst_struct *next;
- int used;
- struct pci_dev *pcidev;
- unsigned short vendor;
- unsigned short device;
- unsigned char pci_bus;
- unsigned char pci_slot;
- unsigned char pci_func;
-};
-
-/* ptr to root list of all amcc devices */
-static struct pcilst_struct *amcc_devices;
-
-static const int i_ADDIDATADeviceID[] = { 0x15B8, 0x10E8 };
-
-/****************************************************************************/
-
-void v_pci_card_list_init(unsigned short pci_vendor);
-void v_pci_card_list_cleanup(unsigned short pci_vendor);
-struct pcilst_struct *ptr_find_free_pci_card_by_device(unsigned short vendor_id,
- unsigned short
- device_id);
-int i_find_free_pci_card_by_position(unsigned short vendor_id,
- unsigned short device_id,
- unsigned short pci_bus,
- unsigned short pci_slot,
- struct pcilst_struct **card);
-struct pcilst_struct *ptr_select_and_alloc_pci_card(unsigned short vendor_id,
- unsigned short device_id,
- unsigned short pci_bus,
- unsigned short pci_slot);
-
-/****************************************************************************/
-
-/* build list of amcc cards in this system */
-void v_pci_card_list_init(unsigned short pci_vendor)
-{
- struct pci_dev *pcidev = NULL;
- struct pcilst_struct *amcc, *last;
- int i_Count = 0;
- amcc_devices = NULL;
- last = NULL;
-
- for_each_pci_dev(pcidev) {
- for (i_Count = 0; i_Count < 2; i_Count++) {
- pci_vendor = i_ADDIDATADeviceID[i_Count];
- if (pcidev->vendor == pci_vendor) {
- amcc = kzalloc(sizeof(*amcc), GFP_KERNEL);
- if (amcc == NULL)
- continue;
-
- amcc->pcidev = pcidev;
- if (last)
- last->next = amcc;
- else
- amcc_devices = amcc;
- last = amcc;
-
- amcc->vendor = pcidev->vendor;
- amcc->device = pcidev->device;
- amcc->pci_bus = pcidev->bus->number;
- amcc->pci_slot = PCI_SLOT(pcidev->devfn);
- amcc->pci_func = PCI_FUNC(pcidev->devfn);
- }
- }
- }
-}
-
-/****************************************************************************/
-/* free up list of amcc cards in this system */
-void v_pci_card_list_cleanup(unsigned short pci_vendor)
-{
- struct pcilst_struct *amcc, *next;
-
- for (amcc = amcc_devices; amcc; amcc = next) {
- next = amcc->next;
- kfree(amcc);
- }
-
- amcc_devices = NULL;
-}
-
-/****************************************************************************/
-/* find first unused card with this device_id */
-struct pcilst_struct *ptr_find_free_pci_card_by_device(unsigned short vendor_id,
- unsigned short device_id)
-{
- struct pcilst_struct *amcc, *next;
-
- for (amcc = amcc_devices; amcc; amcc = next) {
- next = amcc->next;
- if ((!amcc->used) && (amcc->device == device_id)
- && (amcc->vendor == vendor_id))
- return amcc;
-
- }
-
- return NULL;
-}
-
-/****************************************************************************/
-/* find card on requested position */
-int i_find_free_pci_card_by_position(unsigned short vendor_id,
- unsigned short device_id,
- unsigned short pci_bus,
- unsigned short pci_slot,
- struct pcilst_struct **card)
-{
- struct pcilst_struct *amcc, *next;
-
- *card = NULL;
- for (amcc = amcc_devices; amcc; amcc = next) {
- next = amcc->next;
- if ((amcc->vendor == vendor_id) && (amcc->device == device_id)
- && (amcc->pci_bus == pci_bus)
- && (amcc->pci_slot == pci_slot)) {
- if (!(amcc->used)) {
- *card = amcc;
- return 0; /* ok, card is found */
- } else {
- printk(" - \nCard on requested position is used b:s %d:%d!\n",
- pci_bus, pci_slot);
- return 2; /* card exist but is used */
- }
- }
- }
-
- /* no card found */
- return 1;
-}
-
-/****************************************************************************/
-/* select and alloc card */
-struct pcilst_struct *ptr_select_and_alloc_pci_card(unsigned short vendor_id,
- unsigned short device_id,
- unsigned short pci_bus,
- unsigned short pci_slot)
-{
- struct pcilst_struct *card;
-
- if ((pci_bus < 1) & (pci_slot < 1)) {
- /* use autodetection */
- card = ptr_find_free_pci_card_by_device(vendor_id, device_id);
- if (card == NULL) {
- printk(" - Unused card not found in system!\n");
- return NULL;
- }
- } else {
- switch (i_find_free_pci_card_by_position(vendor_id, device_id,
- pci_bus, pci_slot,
- &card)) {
- case 1:
- printk(" - Card not found on requested position b:s %d:%d!\n",
- pci_bus, pci_slot);
- return NULL;
- case 2:
- printk(" - Card on requested position is used b:s %d:%d!\n",
- pci_bus, pci_slot);
- return NULL;
- }
- }
-
- return card;
-}
#endif
+-----------------------------------------------------------------------+
| Description : ADDI COMMON Main Module |
+-----------------------------------------------------------------------+
- | CONFIG OPTIONS |
- | option[0] - PCI bus number - if bus number and slot number are 0, |
- | then driver search for first unused card |
- | option[1] - PCI slot number |
- +----------+-----------+------------------------------------------------+
*/
#ifndef COMEDI_SUBD_TTLIO
return 0;
}
-static int i_ADDI_Attach(struct comedi_device *dev, struct comedi_devconfig *it)
+static const void *addi_find_boardinfo(struct comedi_device *dev,
+ struct pci_dev *pcidev)
{
- const struct addi_board *this_board = comedi_board(dev);
- struct pci_dev *pcidev;
+ const void *p = dev->driver->board_name;
+ const struct addi_board *this_board;
+ int i;
+
+ for (i = 0; i < dev->driver->num_names; i++) {
+ this_board = p;
+ if (this_board->i_VendorId == pcidev->vendor &&
+ this_board->i_DeviceId == pcidev->device)
+ return this_board;
+ p += dev->driver->offset;
+ }
+ return NULL;
+}
+
+static int addi_attach_pci(struct comedi_device *dev,
+ struct pci_dev *pcidev)
+{
+ const struct addi_board *this_board;
struct addi_private *devpriv;
struct comedi_subdevice *s;
int ret, pages, i, n_subdevices;
unsigned int dw_Dummy;
resource_size_t iobase_a, iobase_main, iobase_addon, iobase_reserved;
- struct pcilst_struct *card = NULL;
+
+ this_board = addi_find_boardinfo(dev, pcidev);
+ if (!this_board)
+ return -ENODEV;
+ dev->board_ptr = this_board;
+ dev->board_name = this_board->pc_DriverName;
devpriv = kzalloc(sizeof(*devpriv), GFP_KERNEL);
if (!devpriv)
return -ENOMEM;
dev->private = devpriv;
- if (!pci_list_builded) {
- v_pci_card_list_init(this_board->i_VendorId);
- pci_list_builded = 1;
- }
-
- card = ptr_select_and_alloc_pci_card(this_board->i_VendorId,
- this_board->i_DeviceId,
- it->options[0],
- it->options[1]);
-
- if (card == NULL)
- return -EIO;
- pcidev = card->pcidev;
-
- ret = comedi_pci_enable(pcidev, "addi_amcc_s5933");
+ ret = comedi_pci_enable(pcidev, dev->board_name);
if (ret)
return ret;
if (this_board->i_Dma)
pci_set_master(pcidev);
- card->used = 1;
devpriv->allocated = 1;
iobase_a = pci_resource_start(pcidev, 0);
dev->iobase = (unsigned long)iobase_a; /* DAQ base address... */
}
- dev->board_name = this_board->pc_DriverName;
- devpriv->amcc = card;
devpriv->iobase = (int) dev->iobase;
devpriv->i_IobaseAmcc = (int) iobase_a; /* AMCC base address... */
devpriv->i_IobaseAddon = (int) iobase_addon; /* ADD ON base address.... */
devpriv->i_IobaseReserved = (int) iobase_reserved;
} else {
- dev->board_name = this_board->pc_DriverName;
dev->iobase = pci_resource_start(pcidev, 2);
- devpriv->amcc = card;
devpriv->iobase = pci_resource_start(pcidev, 2);
devpriv->i_IobaseReserved = pci_resource_start(pcidev, 3);
devpriv->dw_AiBase = ioremap(pci_resource_start(pcidev, 3),
if (pcidev->irq > 0) {
ret = request_irq(pcidev->irq, v_ADDI_Interrupt, IRQF_SHARED,
- this_board->pc_DriverName, dev);
+ dev->board_name, dev);
if (ret == 0)
dev->irq = pcidev->irq;
}
if (this_board->i_PCIEeprom) {
if (!(strcmp(this_board->pc_EepromChip, "S5920"))) {
/* Set 3 wait stait */
- if (!(strcmp(this_board->pc_DriverName, "apci035"))) {
+ if (!(strcmp(dev->board_name, "apci035"))) {
outl(0x80808082, devpriv->i_IobaseAmcc + 0x60);
} else {
outl(0x83838383, devpriv->i_IobaseAmcc + 0x60);
addi_eeprom_read_info(dev, pci_resource_start(pcidev, 0));
}
- if (it->options[2] > 0) {
- devpriv->us_UseDma = ADDI_DISABLE;
- } else {
- devpriv->us_UseDma = ADDI_ENABLE;
- }
+ devpriv->us_UseDma = ADDI_ENABLE;
if (devpriv->s_EeParameters.i_Dma) {
if (devpriv->us_UseDma == ADDI_ENABLE) {
}
}
- if (!strcmp(this_board->pc_DriverName, "apci1710")) {
+ if (!strcmp(dev->board_name, "apci1710")) {
#ifdef CONFIG_APCI_1710
i_ADDI_AttachPCI1710(dev);
static void i_ADDI_Detach(struct comedi_device *dev)
{
const struct addi_board *this_board = comedi_board(dev);
+ struct pci_dev *pcidev = comedi_to_pci_dev(dev);
struct addi_private *devpriv = dev->private;
if (devpriv) {
free_irq(dev->irq, dev);
if ((this_board->pc_EepromChip == NULL) ||
(strcmp(this_board->pc_EepromChip, ADDIDATA_9054) != 0)) {
- if (devpriv->allocated) {
- comedi_pci_disable(devpriv->amcc->pcidev);
- devpriv->amcc->used = 0;
- }
+ if (devpriv->allocated)
+ comedi_pci_disable(pcidev);
if (devpriv->ul_DmaBufferVirtual[0]) {
free_pages((unsigned long)devpriv->
ul_DmaBufferVirtual[0],
}
} else {
iounmap(devpriv->dw_AiBase);
- if (devpriv->allocated) {
- comedi_pci_disable(devpriv->amcc->pcidev);
- devpriv->amcc->used = 0;
- }
- }
- if (pci_list_builded) {
- v_pci_card_list_cleanup(this_board->i_VendorId);
- pci_list_builded = 0;
+ if (devpriv->allocated)
+ comedi_pci_disable(pcidev);
}
}
}
int i_IobaseAddon; /* addon base address */
int i_IobaseReserved;
void __iomem *dw_AiBase;
- struct pcilst_struct *amcc; /* ptr too AMCC data */
unsigned char allocated; /* we have blocked card */
unsigned char b_ValidDriver; /* driver is ok */
unsigned char b_AiContinuous; /* we do unlimited AI */
/* Minimum Delay in Nano secs */
} s_EeParameters;
};
-
-static unsigned short pci_list_builded; /* set to 1 when list of card is known */
static struct comedi_driver apci035_driver = {
.driver_name = "addi_apci_035",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci035_boardtypes),
.board_name = &apci035_boardtypes[0].pc_DriverName,
static struct comedi_driver apci1032_driver = {
.driver_name = "addi_apci_1032",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci1032_boardtypes),
.board_name = &apci1032_boardtypes[0].pc_DriverName,
static struct comedi_driver apci1500_driver = {
.driver_name = "addi_apci_1500",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci1500_boardtypes),
.board_name = &apci1500_boardtypes[0].pc_DriverName,
static struct comedi_driver apci1516_driver = {
.driver_name = "addi_apci_1516",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci1516_boardtypes),
.board_name = &apci1516_boardtypes[0].pc_DriverName,
static struct comedi_driver apci1564_driver = {
.driver_name = "addi_apci_1564",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci1564_boardtypes),
.board_name = &apci1564_boardtypes[0].pc_DriverName,
static struct comedi_driver apci16xx_driver = {
.driver_name = "addi_apci_16xx",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci16xx_boardtypes),
.board_name = &apci16xx_boardtypes[0].pc_DriverName,
static struct comedi_driver apci1710_driver = {
.driver_name = "addi_apci_1710",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci1710_boardtypes),
.board_name = &apci1710_boardtypes[0].pc_DriverName,
static struct comedi_driver apci2016_driver = {
.driver_name = "addi_apci_2016",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci2016_boardtypes),
.board_name = &apci2016_boardtypes[0].pc_DriverName,
static struct comedi_driver apci2032_driver = {
.driver_name = "addi_apci_2032",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci2032_boardtypes),
.board_name = &apci2032_boardtypes[0].pc_DriverName,
static struct comedi_driver apci2200_driver = {
.driver_name = "addi_apci_2200",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci2200_boardtypes),
.board_name = &apci2200_boardtypes[0].pc_DriverName,
static struct comedi_driver apci3001_driver = {
.driver_name = "addi_apci_3001",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci3001_boardtypes),
.board_name = &apci3001_boardtypes[0].pc_DriverName,
static struct comedi_driver apci3120_driver = {
.driver_name = "addi_apci_3120",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci3120_boardtypes),
.board_name = &apci3120_boardtypes[0].pc_DriverName,
static struct comedi_driver apci3200_driver = {
.driver_name = "addi_apci_3200",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci3200_boardtypes),
.board_name = &apci3200_boardtypes[0].pc_DriverName,
static struct comedi_driver apci3300_driver = {
.driver_name = "addi_apci_3300",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci3300_boardtypes),
.board_name = &apci3300_boardtypes[0].pc_DriverName,
static struct comedi_driver apci3501_driver = {
.driver_name = "addi_apci_3501",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci3501_boardtypes),
.board_name = &apci3501_boardtypes[0].pc_DriverName,
static struct comedi_driver apci3xxx_driver = {
.driver_name = "addi_apci_3xxx",
.module = THIS_MODULE,
- .attach = i_ADDI_Attach,
+ .attach_pci = addi_attach_pci,
.detach = i_ADDI_Detach,
.num_names = ARRAY_SIZE(apci3xxx_boardtypes),
.board_name = &apci3xxx_boardtypes[0].pc_DriverName,
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff