Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm
[sfrench/cifs-2.6.git] / drivers / staging / comedi / drivers / ni_daq_dio24.c
index ddc312b5d20da3eef4519556071370c5de092cfb..773ae2044e0ee8a52435f14879563dd37597d6f4 100644 (file)
@@ -48,7 +48,6 @@ the PCMCIA interface.
 
 #include "8255.h"
 
-#include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
 #include <pcmcia/cistpl.h>
 #include <pcmcia/cisreg.h>
@@ -129,9 +128,9 @@ static int dio24_attach(struct comedi_device *dev, struct comedi_devconfig *it)
                link = pcmcia_cur_dev;  /* XXX hack */
                if (!link)
                        return -EIO;
-               iobase = link->io.BasePort1;
+               iobase = link->resource[0]->start;
 #ifdef incomplete
-               irq = link->irq.AssignedIRQ;
+               irq = link->irq;
 #endif
                break;
        default:
@@ -211,17 +210,8 @@ static void dio24_cs_detach(struct pcmcia_device *);
    less on other parts of the kernel.
 */
 
-/*
-   The dev_info variable is the "key" that is used to match up this
-   device driver with appropriate cards, through the card configuration
-   database.
-*/
-
-static const dev_info_t dev_info = "ni_daq_dio24";
-
 struct local_info_t {
        struct pcmcia_device *link;
-       dev_node_t node;
        int stop;
        struct bus_operations *bus;
 };
@@ -253,10 +243,6 @@ static int dio24_cs_attach(struct pcmcia_device *link)
        local->link = link;
        link->priv = local;
 
-       /* Interrupt setup */
-       link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
-       link->irq.Handler = NULL;
-
        /*
           General socket configuration defaults can go here.  In this
           client, we assume very little, and rely on the CIS for almost
@@ -290,14 +276,11 @@ static void dio24_cs_detach(struct pcmcia_device *link)
 
        dev_dbg(&link->dev, "dio24_cs_detach\n");
 
-       if (link->dev_node) {
-               ((struct local_info_t *)link->priv)->stop = 1;
-               dio24_release(link);
-       }
+       ((struct local_info_t *)link->priv)->stop = 1;
+       dio24_release(link);
 
        /* This points to the parent local_info_t struct */
-       if (link->priv)
-               kfree(link->priv);
+       kfree(link->priv);
 
 }                              /* dio24_cs_detach */
 
@@ -315,9 +298,6 @@ static int dio24_pcmcia_config_loop(struct pcmcia_device *p_dev,
                                unsigned int vcc,
                                void *priv_data)
 {
-       win_req_t *req = priv_data;
-       memreq_t map;
-
        if (cfg->index == 0)
                return -ENODEV;
 
@@ -328,78 +308,48 @@ static int dio24_pcmcia_config_loop(struct pcmcia_device *p_dev,
        }
 
        /* Do we need to allocate an interrupt? */
-       if (cfg->irq.IRQInfo1 || dflt->irq.IRQInfo1)
-               p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
+       p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
 
        /* IO window settings */
-       p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
+       p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
        if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
                cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
-               p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
-               if (!(io->flags & CISTPL_IO_8BIT))
-                       p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
-               if (!(io->flags & CISTPL_IO_16BIT))
-                       p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
-               p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
-               p_dev->io.BasePort1 = io->win[0].base;
-               p_dev->io.NumPorts1 = io->win[0].len;
+               p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
+               p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
+               p_dev->resource[0]->flags |=
+                       pcmcia_io_cfg_data_width(io->flags);
+               p_dev->resource[0]->start = io->win[0].base;
+               p_dev->resource[0]->end = io->win[0].len;
                if (io->nwin > 1) {
-                       p_dev->io.Attributes2 = p_dev->io.Attributes1;
-                       p_dev->io.BasePort2 = io->win[1].base;
-                       p_dev->io.NumPorts2 = io->win[1].len;
+                       p_dev->resource[1]->flags = p_dev->resource[0]->flags;
+                       p_dev->resource[1]->start = io->win[1].base;
+                       p_dev->resource[1]->end = io->win[1].len;
                }
                /* This reserves IO space but doesn't actually enable it */
-               if (pcmcia_request_io(p_dev, &p_dev->io) != 0)
+               if (pcmcia_request_io(p_dev) != 0)
                        return -ENODEV;
        }
 
-       if ((cfg->mem.nwin > 0) || (dflt->mem.nwin > 0)) {
-               cistpl_mem_t *mem =
-                       (cfg->mem.nwin) ? &cfg->mem : &dflt->mem;
-               req->Attributes = WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM;
-               req->Attributes |= WIN_ENABLE;
-               req->Base = mem->win[0].host_addr;
-               req->Size = mem->win[0].len;
-               if (req->Size < 0x1000)
-                       req->Size = 0x1000;
-               req->AccessSpeed = 0;
-               if (pcmcia_request_window(p_dev, req, &p_dev->win))
-                       return -ENODEV;
-               map.Page = 0;
-               map.CardOffset = mem->win[0].card_addr;
-               if (pcmcia_map_mem_page(p_dev, p_dev->win, &map))
-                       return -ENODEV;
-       }
        /* If we got this far, we're cool! */
        return 0;
 }
 
 static void dio24_config(struct pcmcia_device *link)
 {
-       struct local_info_t *dev = link->priv;
        int ret;
-       win_req_t req;
 
        printk(KERN_INFO "ni_daq_dio24: HOLA SOY YO! - config\n");
 
        dev_dbg(&link->dev, "dio24_config\n");
 
-       ret = pcmcia_loop_config(link, dio24_pcmcia_config_loop, &req);
+       ret = pcmcia_loop_config(link, dio24_pcmcia_config_loop, NULL);
        if (ret) {
                dev_warn(&link->dev, "no configuration found\n");
                goto failed;
        }
 
-       /*
-          Allocate an interrupt line.  Note that this does not assign a
-          handler to the interrupt, unless the 'Handler' member of the
-          irq structure is initialized.
-        */
-       if (link->conf.Attributes & CONF_ENABLE_IRQ) {
-               ret = pcmcia_request_irq(link, &link->irq);
-               if (ret)
-                       goto failed;
-       }
+       if (!link->irq)
+               goto failed;
 
        /*
           This actually configures the PCMCIA socket -- setting up
@@ -410,28 +360,14 @@ static void dio24_config(struct pcmcia_device *link)
        if (ret)
                goto failed;
 
-       /*
-          At this point, the dev_node_t structure(s) need to be
-          initialized and arranged in a linked list at link->dev.
-        */
-       sprintf(dev->node.dev_name, "ni_daq_dio24");
-       dev->node.major = dev->node.minor = 0;
-       link->dev_node = &dev->node;
-
        /* Finally, report what we've done */
-       printk(KERN_INFO "%s: index 0x%02x",
-              dev->node.dev_name, link->conf.ConfigIndex);
+       dev_info(&link->dev, "index 0x%02x", link->conf.ConfigIndex);
        if (link->conf.Attributes & CONF_ENABLE_IRQ)
-               printk(", irq %d", link->irq.AssignedIRQ);
-       if (link->io.NumPorts1)
-               printk(", io 0x%04x-0x%04x", link->io.BasePort1,
-                      link->io.BasePort1 + link->io.NumPorts1 - 1);
-       if (link->io.NumPorts2)
-               printk(" & 0x%04x-0x%04x", link->io.BasePort2,
-                      link->io.BasePort2 + link->io.NumPorts2 - 1);
-       if (link->win)
-               printk(", mem 0x%06lx-0x%06lx", req.Base,
-                      req.Base + req.Size - 1);
+               printk(", irq %d", link->irq);
+       if (link->resource[0])
+               printk(" & %pR", link->resource[0]);
+       if (link->resource[1])
+               printk(" & %pR", link->resource[1]);
        printk("\n");
 
        return;
@@ -487,6 +423,10 @@ static struct pcmcia_device_id dio24_cs_ids[] = {
 };
 
 MODULE_DEVICE_TABLE(pcmcia, dio24_cs_ids);
+MODULE_AUTHOR("Daniel Vecino Castel <dvecino@able.es>");
+MODULE_DESCRIPTION("Comedi driver for National Instruments "
+                  "PCMCIA DAQ-Card DIO-24");
+MODULE_LICENSE("GPL");
 
 struct pcmcia_driver dio24_cs_driver = {
        .probe = dio24_cs_attach,
@@ -496,7 +436,7 @@ struct pcmcia_driver dio24_cs_driver = {
        .id_table = dio24_cs_ids,
        .owner = THIS_MODULE,
        .drv = {
-               .name = dev_info,
+               .name = "ni_daq_dio24",
                },
 };