#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/workqueue.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/bitops.h>
#include <asm/io.h>
#include <pcmcia/ss.h>
#include "tcic.h"
-#ifdef DEBUG
-static int pc_debug;
-
-module_param(pc_debug, int, 0644);
-static const char version[] =
-"tcic.c 1.111 2000/02/15 04:13:12 (David Hinds)";
-
-#define debug(lvl, fmt, arg...) do { \
- if (pc_debug > (lvl)) \
- printk(KERN_DEBUG "tcic: " fmt , ## arg); \
-} while (0)
-#else
-#define debug(lvl, fmt, arg...) do { } while (0)
-#endif
-
MODULE_AUTHOR("David Hinds <dahinds@users.sourceforge.net>");
MODULE_DESCRIPTION("Databook TCIC-2 PCMCIA socket driver");
MODULE_LICENSE("Dual MPL/GPL");
/* Bit map of interrupts to choose from */
static u_int irq_mask = 0xffff;
static int irq_list[16];
-static int irq_list_count;
+static unsigned int irq_list_count;
/* The card status change interrupt -- 0 means autoselect */
static int cs_irq;
/*====================================================================*/
-static irqreturn_t tcic_interrupt(int irq, void *dev, struct pt_regs *regs);
+static irqreturn_t tcic_interrupt(int irq, void *dev);
static void tcic_timer(u_long data);
static struct pccard_operations tcic_operations;
outw(data >> 16, tcic_base+reg+2);
}
-static u_char tcic_aux_getb(u_short reg)
-{
- u_char mode = (tcic_getb(TCIC_MODE) & TCIC_MODE_PGMMASK) | reg;
- tcic_setb(TCIC_MODE, mode);
- return tcic_getb(TCIC_AUX);
-}
-
static void tcic_aux_setb(u_short reg, u_char data)
{
u_char mode = (tcic_getb(TCIC_MODE) & TCIC_MODE_PGMMASK) | reg;
static volatile u_int irq_hits;
-static irqreturn_t __init tcic_irq_count(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t __init tcic_irq_count(int irq, void *dev)
{
irq_hits++;
return IRQ_HANDLED;
return id;
}
-/*====================================================================*/
-
-static int tcic_drv_suspend(struct device *dev, pm_message_t state, u32 level)
+static int tcic_drv_pcmcia_suspend(struct platform_device *dev,
+ pm_message_t state)
{
- int ret = 0;
- if (level == SUSPEND_SAVE_STATE)
- ret = pcmcia_socket_dev_suspend(dev, state);
- return ret;
+ return pcmcia_socket_dev_suspend(&dev->dev);
}
-static int tcic_drv_resume(struct device *dev, u32 level)
+static int tcic_drv_pcmcia_resume(struct platform_device *dev)
{
- int ret = 0;
- if (level == RESUME_RESTORE_STATE)
- ret = pcmcia_socket_dev_resume(dev);
- return ret;
+ return pcmcia_socket_dev_resume(&dev->dev);
}
+/*====================================================================*/
-static struct device_driver tcic_driver = {
- .name = "tcic-pcmcia",
- .bus = &platform_bus_type,
- .suspend = tcic_drv_suspend,
- .resume = tcic_drv_resume,
+static struct platform_driver tcic_driver = {
+ .driver = {
+ .name = "tcic-pcmcia",
+ .owner = THIS_MODULE,
+ },
+ .suspend = tcic_drv_pcmcia_suspend,
+ .resume = tcic_drv_pcmcia_resume,
};
static struct platform_device tcic_device = {
int i, sock, ret = 0;
u_int mask, scan;
- if (driver_register(&tcic_driver))
+ if (platform_driver_register(&tcic_driver))
return -1;
printk(KERN_INFO "Databook TCIC-2 PCMCIA probe: ");
if (!request_region(tcic_base, 16, "tcic-2")) {
printk("could not allocate ports,\n ");
- driver_unregister(&tcic_driver);
+ platform_driver_unregister(&tcic_driver);
return -ENODEV;
}
else {
if (sock == 0) {
printk("not found.\n");
release_region(tcic_base, 16);
- driver_unregister(&tcic_driver);
+ platform_driver_unregister(&tcic_driver);
return -ENODEV;
}
init_timer(&poll_timer);
/* Build interrupt mask */
- printk(", %d sockets\n" KERN_INFO " irq list (", sockets);
+ printk(KERN_CONT ", %d sockets\n", sockets);
+ printk(KERN_INFO " irq list (");
if (irq_list_count == 0)
mask = irq_mask;
else
}
/* jump start interrupt handler, if needed */
- tcic_interrupt(0, NULL, NULL);
+ tcic_interrupt(0, NULL);
platform_device_register(&tcic_device);
for (i = 0; i < sockets; i++) {
socket_table[i].socket.ops = &tcic_operations;
socket_table[i].socket.resource_ops = &pccard_nonstatic_ops;
- socket_table[i].socket.dev.dev = &tcic_device.dev;
+ socket_table[i].socket.dev.parent = &tcic_device.dev;
ret = pcmcia_register_socket(&socket_table[i].socket);
if (ret && i)
pcmcia_unregister_socket(&socket_table[0].socket);
}
platform_device_unregister(&tcic_device);
- driver_unregister(&tcic_driver);
+ platform_driver_unregister(&tcic_driver);
} /* exit_tcic */
/*====================================================================*/
-static irqreturn_t tcic_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t tcic_interrupt(int irq, void *dev)
{
int i, quick = 0;
u_char latch, sstat;
} else
active = 1;
- debug(2, "tcic_interrupt()\n");
+ pr_debug("tcic_interrupt()\n");
for (i = 0; i < sockets; i++) {
psock = socket_table[i].psock;
}
active = 0;
- debug(2, "interrupt done\n");
+ pr_debug("interrupt done\n");
return IRQ_HANDLED;
} /* tcic_interrupt */
static void tcic_timer(u_long data)
{
- debug(2, "tcic_timer()\n");
+ pr_debug("tcic_timer()\n");
tcic_timer_pending = 0;
- tcic_interrupt(0, NULL, NULL);
+ tcic_interrupt(0, NULL);
} /* tcic_timer */
/*====================================================================*/
reg = tcic_getb(TCIC_PWR);
if (reg & (TCIC_PWR_VCC(psock)|TCIC_PWR_VPP(psock)))
*value |= SS_POWERON;
- debug(1, "GetStatus(%d) = %#2.2x\n", psock, *value);
+ dev_dbg(&sock->dev, "GetStatus(%d) = %#2.2x\n", psock, *value);
return 0;
} /* tcic_get_status */
-
-/*====================================================================*/
-
-static int tcic_get_socket(struct pcmcia_socket *sock, socket_state_t *state)
-{
- u_short psock = container_of(sock, struct tcic_socket, socket)->psock;
- u_char reg;
- u_short scf1, scf2;
-
- tcic_setl(TCIC_ADDR, (psock << TCIC_ADDR_SS_SHFT)
- | TCIC_ADDR_INDREG | TCIC_SCF1(psock));
- scf1 = tcic_getw(TCIC_DATA);
- state->flags = (scf1 & TCIC_SCF1_IOSTS) ? SS_IOCARD : 0;
- state->flags |= (scf1 & TCIC_SCF1_DMA_MASK) ? SS_DMA_MODE : 0;
- state->flags |= (scf1 & TCIC_SCF1_SPKR) ? SS_SPKR_ENA : 0;
- if (tcic_getb(TCIC_SCTRL) & TCIC_SCTRL_ENA)
- state->flags |= SS_OUTPUT_ENA;
- state->io_irq = scf1 & TCIC_SCF1_IRQ_MASK;
- if (state->io_irq == 1) state->io_irq = 11;
-
- reg = tcic_getb(TCIC_PWR);
- state->Vcc = state->Vpp = 0;
- if (reg & TCIC_PWR_VCC(psock)) {
- if (reg & TCIC_PWR_VPP(psock))
- state->Vcc = 50;
- else
- state->Vcc = state->Vpp = 50;
- } else {
- if (reg & TCIC_PWR_VPP(psock)) {
- state->Vcc = 50;
- state->Vpp = 120;
- }
- }
- reg = tcic_aux_getb(TCIC_AUX_ILOCK);
- state->flags |= (reg & TCIC_ILOCK_CRESET) ? SS_RESET : 0;
-
- /* Card status change interrupt mask */
- tcic_setw(TCIC_ADDR, TCIC_SCF2(psock));
- scf2 = tcic_getw(TCIC_DATA);
- state->csc_mask = (scf2 & TCIC_SCF2_MCD) ? 0 : SS_DETECT;
- if (state->flags & SS_IOCARD) {
- state->csc_mask |= (scf2 & TCIC_SCF2_MLBAT1) ? 0 : SS_STSCHG;
- } else {
- state->csc_mask |= (scf2 & TCIC_SCF2_MLBAT1) ? 0 : SS_BATDEAD;
- state->csc_mask |= (scf2 & TCIC_SCF2_MLBAT2) ? 0 : SS_BATWARN;
- state->csc_mask |= (scf2 & TCIC_SCF2_MRDY) ? 0 : SS_READY;
- }
-
- debug(1, "GetSocket(%d) = flags %#3.3x, Vcc %d, Vpp %d, "
- "io_irq %d, csc_mask %#2.2x\n", psock, state->flags,
- state->Vcc, state->Vpp, state->io_irq, state->csc_mask);
- return 0;
-} /* tcic_get_socket */
/*====================================================================*/
u_char reg;
u_short scf1, scf2;
- debug(1, "SetSocket(%d, flags %#3.3x, Vcc %d, Vpp %d, "
+ dev_dbg(&sock->dev, "SetSocket(%d, flags %#3.3x, Vcc %d, Vpp %d, "
"io_irq %d, csc_mask %#2.2x)\n", psock, state->flags,
state->Vcc, state->Vpp, state->io_irq, state->csc_mask);
tcic_setw(TCIC_ADDR+2, (psock << TCIC_SS_SHFT) | TCIC_ADR2_INDREG);
u_int addr;
u_short base, len, ioctl;
- debug(1, "SetIOMap(%d, %d, %#2.2x, %d ns, "
- "%#lx-%#lx)\n", psock, io->map, io->flags,
- io->speed, io->start, io->stop);
+ dev_dbg(&sock->dev, "SetIOMap(%d, %d, %#2.2x, %d ns, "
+ "%#llx-%#llx)\n", psock, io->map, io->flags, io->speed,
+ (unsigned long long)io->start, (unsigned long long)io->stop);
if ((io->map > 1) || (io->start > 0xffff) || (io->stop > 0xffff) ||
(io->stop < io->start)) return -EINVAL;
tcic_setw(TCIC_ADDR+2, TCIC_ADR2_INDREG | (psock << TCIC_SS_SHFT));
u_short addr, ctl;
u_long base, len, mmap;
- debug(1, "SetMemMap(%d, %d, %#2.2x, %d ns, "
- "%#lx-%#lx, %#x)\n", psock, mem->map, mem->flags,
- mem->speed, mem->res->start, mem->res->end, mem->card_start);
+ dev_dbg(&sock->dev, "SetMemMap(%d, %d, %#2.2x, %d ns, "
+ "%#llx-%#llx, %#x)\n", psock, mem->map, mem->flags,
+ mem->speed, (unsigned long long)mem->res->start,
+ (unsigned long long)mem->res->end, mem->card_start);
if ((mem->map > 3) || (mem->card_start > 0x3ffffff) ||
(mem->res->start > 0xffffff) || (mem->res->end > 0xffffff) ||
(mem->res->start > mem->res->end) || (mem->speed > 1000))
static struct pccard_operations tcic_operations = {
.init = tcic_init,
.get_status = tcic_get_status,
- .get_socket = tcic_get_socket,
.set_socket = tcic_set_socket,
.set_io_map = tcic_set_io_map,
.set_mem_map = tcic_set_mem_map,