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path: root/drivers/parport/parport_serial.c
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Diffstat (limited to 'drivers/parport/parport_serial.c')
-rw-r--r--drivers/parport/parport_serial.c400
1 files changed, 317 insertions, 83 deletions
diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c
index d3dad0aac7c..ee932004724 100644
--- a/drivers/parport/parport_serial.c
+++ b/drivers/parport/parport_serial.c
@@ -20,7 +20,9 @@
#include <linux/types.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/slab.h>
#include <linux/pci.h>
+#include <linux/interrupt.h>
#include <linux/parport.h>
#include <linux/parport_pc.h>
#include <linux/8250_pci.h>
@@ -30,20 +32,39 @@ enum parport_pc_pci_cards {
titan_210l,
netmos_9xx5_combo,
netmos_9855,
+ netmos_9855_2p,
+ netmos_9900,
+ netmos_9900_2p,
+ netmos_99xx_1p,
avlab_1s1p,
- avlab_1s1p_650,
- avlab_1s1p_850,
avlab_1s2p,
- avlab_1s2p_650,
- avlab_1s2p_850,
avlab_2s1p,
- avlab_2s1p_650,
- avlab_2s1p_850,
siig_1s1p_10x,
siig_2s1p_10x,
siig_2p1s_20x,
siig_1s1p_20x,
siig_2s1p_20x,
+ timedia_4078a,
+ timedia_4079h,
+ timedia_4085h,
+ timedia_4088a,
+ timedia_4089a,
+ timedia_4095a,
+ timedia_4096a,
+ timedia_4078u,
+ timedia_4079a,
+ timedia_4085u,
+ timedia_4079r,
+ timedia_4079s,
+ timedia_4079d,
+ timedia_4079e,
+ timedia_4079f,
+ timedia_9079a,
+ timedia_9079b,
+ timedia_9079c,
+ wch_ch353_1s1p,
+ wch_ch353_2s1p,
+ sunix_2s1p,
};
/* each element directly indexed from enum list, above */
@@ -68,38 +89,74 @@ struct parport_pc_pci {
struct parport_pc_pci *card, int failed);
};
-static int __devinit netmos_parallel_init(struct pci_dev *dev, struct parport_pc_pci *card, int autoirq, int autodma)
+static int netmos_parallel_init(struct pci_dev *dev, struct parport_pc_pci *par,
+ int autoirq, int autodma)
{
- /*
- * Netmos uses the subdevice ID to indicate the number of parallel
- * and serial ports. The form is 0x00PS, where <P> is the number of
- * parallel ports and <S> is the number of serial ports.
- */
- card->numports = (dev->subsystem_device & 0xf0) >> 4;
+ /* the rule described below doesn't hold for this device */
+ if (dev->device == PCI_DEVICE_ID_NETMOS_9835 &&
+ dev->subsystem_vendor == PCI_VENDOR_ID_IBM &&
+ dev->subsystem_device == 0x0299)
+ return -ENODEV;
+
+ if (dev->device == PCI_DEVICE_ID_NETMOS_9912) {
+ par->numports = 1;
+ } else {
+ /*
+ * Netmos uses the subdevice ID to indicate the number of parallel
+ * and serial ports. The form is 0x00PS, where <P> is the number of
+ * parallel ports and <S> is the number of serial ports.
+ */
+ par->numports = (dev->subsystem_device & 0xf0) >> 4;
+ if (par->numports > ARRAY_SIZE(par->addr))
+ par->numports = ARRAY_SIZE(par->addr);
+ }
+
return 0;
}
-static struct parport_pc_pci cards[] __devinitdata = {
+static struct parport_pc_pci cards[] = {
/* titan_110l */ { 1, { { 3, -1 }, } },
/* titan_210l */ { 1, { { 3, -1 }, } },
/* netmos_9xx5_combo */ { 1, { { 2, -1 }, }, netmos_parallel_init },
/* netmos_9855 */ { 1, { { 0, -1 }, }, netmos_parallel_init },
+ /* netmos_9855_2p */ { 2, { { 0, -1 }, { 2, -1 }, } },
+ /* netmos_9900 */ {1, { { 3, 4 }, }, netmos_parallel_init },
+ /* netmos_9900_2p */ {2, { { 0, 1 }, { 3, 4 }, } },
+ /* netmos_99xx_1p */ {1, { { 0, 1 }, } },
/* avlab_1s1p */ { 1, { { 1, 2}, } },
- /* avlab_1s1p_650 */ { 1, { { 1, 2}, } },
- /* avlab_1s1p_850 */ { 1, { { 1, 2}, } },
/* avlab_1s2p */ { 2, { { 1, 2}, { 3, 4 },} },
- /* avlab_1s2p_650 */ { 2, { { 1, 2}, { 3, 4 },} },
- /* avlab_1s2p_850 */ { 2, { { 1, 2}, { 3, 4 },} },
/* avlab_2s1p */ { 1, { { 2, 3}, } },
- /* avlab_2s1p_650 */ { 1, { { 2, 3}, } },
- /* avlab_2s1p_850 */ { 1, { { 2, 3}, } },
/* siig_1s1p_10x */ { 1, { { 3, 4 }, } },
/* siig_2s1p_10x */ { 1, { { 4, 5 }, } },
/* siig_2p1s_20x */ { 2, { { 1, 2 }, { 3, 4 }, } },
/* siig_1s1p_20x */ { 1, { { 1, 2 }, } },
/* siig_2s1p_20x */ { 1, { { 2, 3 }, } },
+ /* timedia_4078a */ { 1, { { 2, -1 }, } },
+ /* timedia_4079h */ { 1, { { 2, 3 }, } },
+ /* timedia_4085h */ { 2, { { 2, -1 }, { 4, -1 }, } },
+ /* timedia_4088a */ { 2, { { 2, 3 }, { 4, 5 }, } },
+ /* timedia_4089a */ { 2, { { 2, 3 }, { 4, 5 }, } },
+ /* timedia_4095a */ { 2, { { 2, 3 }, { 4, 5 }, } },
+ /* timedia_4096a */ { 2, { { 2, 3 }, { 4, 5 }, } },
+ /* timedia_4078u */ { 1, { { 2, -1 }, } },
+ /* timedia_4079a */ { 1, { { 2, 3 }, } },
+ /* timedia_4085u */ { 2, { { 2, -1 }, { 4, -1 }, } },
+ /* timedia_4079r */ { 1, { { 2, 3 }, } },
+ /* timedia_4079s */ { 1, { { 2, 3 }, } },
+ /* timedia_4079d */ { 1, { { 2, 3 }, } },
+ /* timedia_4079e */ { 1, { { 2, 3 }, } },
+ /* timedia_4079f */ { 1, { { 2, 3 }, } },
+ /* timedia_9079a */ { 1, { { 2, 3 }, } },
+ /* timedia_9079b */ { 1, { { 2, 3 }, } },
+ /* timedia_9079c */ { 1, { { 2, 3 }, } },
+ /* wch_ch353_1s1p*/ { 1, { { 1, -1}, } },
+ /* wch_ch353_2s1p*/ { 1, { { 2, -1}, } },
+ /* sunix_2s1p */ { 1, { { 3, -1 }, } },
};
+#define PCI_VENDOR_ID_SUNIX 0x1fd4
+#define PCI_DEVICE_ID_SUNIX_1999 0x1999
+
static struct pci_device_id parport_serial_pci_tbl[] = {
/* PCI cards */
{ PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_110L,
@@ -112,22 +169,41 @@ static struct pci_device_id parport_serial_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo },
{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo },
- { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo },
{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9845,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo },
{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9855,
+ 0x1000, 0x0020, 0, 0, netmos_9855_2p },
+ { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9855,
+ 0x1000, 0x0022, 0, 0, netmos_9855_2p },
+ { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9855,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9855 },
+ { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900,
+ 0xA000, 0x3011, 0, 0, netmos_9900 },
+ { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900,
+ 0xA000, 0x3012, 0, 0, netmos_9900 },
+ { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900,
+ 0xA000, 0x3020, 0, 0, netmos_9900_2p },
+ { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9912,
+ 0xA000, 0x2000, 0, 0, netmos_99xx_1p },
/* PCI_VENDOR_ID_AVLAB/Intek21 has another bunch of cards ...*/
- { 0x14db, 0x2110, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s1p},
- { 0x14db, 0x2111, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s1p_650},
- { 0x14db, 0x2112, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s1p_850},
- { 0x14db, 0x2140, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s2p},
- { 0x14db, 0x2141, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s2p_650},
- { 0x14db, 0x2142, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s2p_850},
- { 0x14db, 0x2160, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_2s1p},
- { 0x14db, 0x2161, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_2s1p_650},
- { 0x14db, 0x2162, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_2s1p_850},
+ { PCI_VENDOR_ID_AFAVLAB, 0x2110,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s1p },
+ { PCI_VENDOR_ID_AFAVLAB, 0x2111,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s1p },
+ { PCI_VENDOR_ID_AFAVLAB, 0x2112,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s1p },
+ { PCI_VENDOR_ID_AFAVLAB, 0x2140,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s2p },
+ { PCI_VENDOR_ID_AFAVLAB, 0x2141,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s2p },
+ { PCI_VENDOR_ID_AFAVLAB, 0x2142,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s2p },
+ { PCI_VENDOR_ID_AFAVLAB, 0x2160,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_2s1p },
+ { PCI_VENDOR_ID_AFAVLAB, 0x2161,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_2s1p },
+ { PCI_VENDOR_ID_AFAVLAB, 0x2162,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_2s1p },
{ PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S1P_10x_550,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_1s1p_10x },
{ PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_1S1P_10x_650,
@@ -158,6 +234,37 @@ static struct pci_device_id parport_serial_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_2s1p_20x },
{ PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_2S1P_20x_850,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, siig_2s1p_20x },
+ /* PCI_VENDOR_ID_TIMEDIA/SUNIX has many differing cards ...*/
+ { 0x1409, 0x7168, 0x1409, 0x4078, 0, 0, timedia_4078a },
+ { 0x1409, 0x7168, 0x1409, 0x4079, 0, 0, timedia_4079h },
+ { 0x1409, 0x7168, 0x1409, 0x4085, 0, 0, timedia_4085h },
+ { 0x1409, 0x7168, 0x1409, 0x4088, 0, 0, timedia_4088a },
+ { 0x1409, 0x7168, 0x1409, 0x4089, 0, 0, timedia_4089a },
+ { 0x1409, 0x7168, 0x1409, 0x4095, 0, 0, timedia_4095a },
+ { 0x1409, 0x7168, 0x1409, 0x4096, 0, 0, timedia_4096a },
+ { 0x1409, 0x7168, 0x1409, 0x5078, 0, 0, timedia_4078u },
+ { 0x1409, 0x7168, 0x1409, 0x5079, 0, 0, timedia_4079a },
+ { 0x1409, 0x7168, 0x1409, 0x5085, 0, 0, timedia_4085u },
+ { 0x1409, 0x7168, 0x1409, 0x6079, 0, 0, timedia_4079r },
+ { 0x1409, 0x7168, 0x1409, 0x7079, 0, 0, timedia_4079s },
+ { 0x1409, 0x7168, 0x1409, 0x8079, 0, 0, timedia_4079d },
+ { 0x1409, 0x7168, 0x1409, 0x9079, 0, 0, timedia_4079e },
+ { 0x1409, 0x7168, 0x1409, 0xa079, 0, 0, timedia_4079f },
+ { 0x1409, 0x7168, 0x1409, 0xb079, 0, 0, timedia_9079a },
+ { 0x1409, 0x7168, 0x1409, 0xc079, 0, 0, timedia_9079b },
+ { 0x1409, 0x7168, 0x1409, 0xd079, 0, 0, timedia_9079c },
+
+ /* WCH CARDS */
+ { 0x4348, 0x5053, PCI_ANY_ID, PCI_ANY_ID, 0, 0, wch_ch353_1s1p},
+ { 0x4348, 0x7053, 0x4348, 0x3253, 0, 0, wch_ch353_2s1p},
+
+ /*
+ * More SUNIX variations. At least one of these has part number
+ * '5079A but subdevice 0x102. That board reports 0x0708 as
+ * its PCI Class.
+ */
+ { PCI_VENDOR_ID_SUNIX, PCI_DEVICE_ID_SUNIX_1999, PCI_VENDOR_ID_SUNIX,
+ 0x0102, 0, 0, sunix_2s1p },
{ 0, } /* terminate list */
};
@@ -170,7 +277,7 @@ MODULE_DEVICE_TABLE(pci,parport_serial_pci_tbl);
* Cards not tested are marked n/t
* If you have one of these cards and it works for you, please tell me..
*/
-static struct pciserial_board pci_parport_serial_boards[] __devinitdata = {
+static struct pciserial_board pci_parport_serial_boards[] = {
[titan_110l] = {
.flags = FL_BASE1 | FL_BASE_BARS,
.num_ports = 1,
@@ -195,37 +302,37 @@ static struct pciserial_board pci_parport_serial_boards[] __devinitdata = {
.base_baud = 115200,
.uart_offset = 8,
},
- [avlab_1s1p] = { /* n/t */
- .flags = FL_BASE0 | FL_BASE_BARS,
+ [netmos_9855_2p] = {
+ .flags = FL_BASE4 | FL_BASE_BARS,
.num_ports = 1,
.base_baud = 115200,
.uart_offset = 8,
},
- [avlab_1s1p_650] = { /* nt */
+ [netmos_9900] = { /* n/t */
.flags = FL_BASE0 | FL_BASE_BARS,
.num_ports = 1,
.base_baud = 115200,
.uart_offset = 8,
},
- [avlab_1s1p_850] = { /* nt */
- .flags = FL_BASE0 | FL_BASE_BARS,
- .num_ports = 1,
+ [netmos_9900_2p] = { /* parallel only */ /* n/t */
+ .flags = FL_BASE0,
+ .num_ports = 0,
.base_baud = 115200,
.uart_offset = 8,
},
- [avlab_1s2p] = { /* n/t */
- .flags = FL_BASE0 | FL_BASE_BARS,
- .num_ports = 1,
+ [netmos_99xx_1p] = { /* parallel only */ /* n/t */
+ .flags = FL_BASE0,
+ .num_ports = 0,
.base_baud = 115200,
.uart_offset = 8,
},
- [avlab_1s2p_650] = { /* nt */
+ [avlab_1s1p] = { /* n/t */
.flags = FL_BASE0 | FL_BASE_BARS,
.num_ports = 1,
.base_baud = 115200,
.uart_offset = 8,
},
- [avlab_1s2p_850] = { /* nt */
+ [avlab_1s2p] = { /* n/t */
.flags = FL_BASE0 | FL_BASE_BARS,
.num_ports = 1,
.base_baud = 115200,
@@ -237,18 +344,6 @@ static struct pciserial_board pci_parport_serial_boards[] __devinitdata = {
.base_baud = 115200,
.uart_offset = 8,
},
- [avlab_2s1p_650] = { /* nt */
- .flags = FL_BASE0 | FL_BASE_BARS,
- .num_ports = 2,
- .base_baud = 115200,
- .uart_offset = 8,
- },
- [avlab_2s1p_850] = { /* nt */
- .flags = FL_BASE0 | FL_BASE_BARS,
- .num_ports = 2,
- .base_baud = 115200,
- .uart_offset = 8,
- },
[siig_1s1p_10x] = {
.flags = FL_BASE2,
.num_ports = 1,
@@ -279,6 +374,132 @@ static struct pciserial_board pci_parport_serial_boards[] __devinitdata = {
.base_baud = 921600,
.uart_offset = 8,
},
+ [timedia_4078a] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_4079h] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_4085h] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_4088a] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_4089a] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_4095a] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_4096a] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_4078u] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_4079a] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_4085u] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_4079r] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_4079s] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_4079d] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_4079e] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_4079f] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_9079a] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_9079b] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [timedia_9079c] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
+ [wch_ch353_1s1p] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ },
+ [wch_ch353_2s1p] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 2,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ },
+ [sunix_2s1p] = {
+ .flags = FL_BASE0|FL_BASE_BARS,
+ .num_ports = 2,
+ .base_baud = 921600,
+ .uart_offset = 8,
+ },
};
struct parport_serial_private {
@@ -289,14 +510,17 @@ struct parport_serial_private {
};
/* Register the serial port(s) of a PCI card. */
-static int __devinit serial_register (struct pci_dev *dev,
- const struct pci_device_id *id)
+static int serial_register(struct pci_dev *dev, const struct pci_device_id *id)
{
struct parport_serial_private *priv = pci_get_drvdata (dev);
struct pciserial_board *board;
struct serial_private *serial;
board = &pci_parport_serial_boards[id->driver_data];
+
+ if (board->num_ports == 0)
+ return 0;
+
serial = pciserial_init_ports(dev, board);
if (IS_ERR(serial))
@@ -307,13 +531,11 @@ static int __devinit serial_register (struct pci_dev *dev,
}
/* Register the parallel port(s) of a PCI card. */
-static int __devinit parport_register (struct pci_dev *dev,
- const struct pci_device_id *id)
+static int parport_register(struct pci_dev *dev, const struct pci_device_id *id)
{
struct parport_pc_pci *card;
struct parport_serial_private *priv = pci_get_drvdata (dev);
- int i = id->driver_data, n;
- int success = 0;
+ int n, success = 0;
priv->par = cards[id->driver_data];
card = &priv->par;
@@ -326,12 +548,13 @@ static int __devinit parport_register (struct pci_dev *dev,
int lo = card->addr[n].lo;
int hi = card->addr[n].hi;
unsigned long io_lo, io_hi;
+ int irq;
if (priv->num_par == ARRAY_SIZE (priv->port)) {
printk (KERN_WARNING
- "parport_serial: %s: only %u parallel ports "
+ "parport_serial: %s: only %zu parallel ports "
"supported (%d reported)\n", pci_name (dev),
- ARRAY_SIZE (priv->port), card->numports);
+ ARRAY_SIZE(priv->port), card->numports);
break;
}
@@ -344,12 +567,19 @@ static int __devinit parport_register (struct pci_dev *dev,
"hi" as an offset (see SYBA
def.) */
/* TODO: test if sharing interrupts works */
- printk (KERN_DEBUG "PCI parallel port detected: %04x:%04x, "
- "I/O at %#lx(%#lx)\n",
- parport_serial_pci_tbl[i].vendor,
- parport_serial_pci_tbl[i].device, io_lo, io_hi);
- port = parport_pc_probe_port (io_lo, io_hi, PARPORT_IRQ_NONE,
- PARPORT_DMA_NONE, dev);
+ irq = dev->irq;
+ if (irq == IRQ_NONE) {
+ dev_dbg(&dev->dev,
+ "PCI parallel port detected: I/O at %#lx(%#lx)\n",
+ io_lo, io_hi);
+ irq = PARPORT_IRQ_NONE;
+ } else {
+ dev_dbg(&dev->dev,
+ "PCI parallel port detected: I/O at %#lx(%#lx), IRQ %d\n",
+ io_lo, io_hi, irq);
+ }
+ port = parport_pc_probe_port (io_lo, io_hi, irq,
+ PARPORT_DMA_NONE, &dev->dev, IRQF_SHARED);
if (port) {
priv->port[priv->num_par++] = port;
success = 1;
@@ -359,30 +589,27 @@ static int __devinit parport_register (struct pci_dev *dev,
if (card->postinit_hook)
card->postinit_hook (dev, card, !success);
- return success ? 0 : 1;
+ return 0;
}
-static int __devinit parport_serial_pci_probe (struct pci_dev *dev,
- const struct pci_device_id *id)
+static int parport_serial_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *id)
{
struct parport_serial_private *priv;
int err;
- priv = kmalloc (sizeof *priv, GFP_KERNEL);
+ priv = kzalloc (sizeof *priv, GFP_KERNEL);
if (!priv)
return -ENOMEM;
- memset(priv, 0, sizeof(struct parport_serial_private));
pci_set_drvdata (dev, priv);
err = pci_enable_device (dev);
if (err) {
- pci_set_drvdata (dev, NULL);
kfree (priv);
return err;
}
if (parport_register (dev, id)) {
- pci_set_drvdata (dev, NULL);
kfree (priv);
return -ENODEV;
}
@@ -391,7 +618,6 @@ static int __devinit parport_serial_pci_probe (struct pci_dev *dev,
int i;
for (i = 0; i < priv->num_par; i++)
parport_pc_unregister_port (priv->port[i]);
- pci_set_drvdata (dev, NULL);
kfree (priv);
return -ENODEV;
}
@@ -399,13 +625,11 @@ static int __devinit parport_serial_pci_probe (struct pci_dev *dev,
return 0;
}
-static void __devexit parport_serial_pci_remove (struct pci_dev *dev)
+static void parport_serial_pci_remove(struct pci_dev *dev)
{
struct parport_serial_private *priv = pci_get_drvdata (dev);
int i;
- pci_set_drvdata(dev, NULL);
-
// Serial ports
if (priv->serial)
pciserial_remove_ports(priv->serial);
@@ -418,6 +642,7 @@ static void __devexit parport_serial_pci_remove (struct pci_dev *dev)
return;
}
+#ifdef CONFIG_PM
static int parport_serial_pci_suspend(struct pci_dev *dev, pm_message_t state)
{
struct parport_serial_private *priv = pci_get_drvdata(dev);
@@ -435,6 +660,7 @@ static int parport_serial_pci_suspend(struct pci_dev *dev, pm_message_t state)
static int parport_serial_pci_resume(struct pci_dev *dev)
{
struct parport_serial_private *priv = pci_get_drvdata(dev);
+ int err;
pci_set_power_state(dev, PCI_D0);
pci_restore_state(dev);
@@ -442,7 +668,12 @@ static int parport_serial_pci_resume(struct pci_dev *dev)
/*
* The device may have been disabled. Re-enable it.
*/
- pci_enable_device(dev);
+ err = pci_enable_device(dev);
+ if (err) {
+ printk(KERN_ERR "parport_serial: %s: error enabling "
+ "device for resume (%d)\n", pci_name(dev), err);
+ return err;
+ }
if (priv->serial)
pciserial_resume_ports(priv->serial);
@@ -451,20 +682,23 @@ static int parport_serial_pci_resume(struct pci_dev *dev)
return 0;
}
+#endif
static struct pci_driver parport_serial_pci_driver = {
.name = "parport_serial",
.id_table = parport_serial_pci_tbl,
.probe = parport_serial_pci_probe,
- .remove = __devexit_p(parport_serial_pci_remove),
+ .remove = parport_serial_pci_remove,
+#ifdef CONFIG_PM
.suspend = parport_serial_pci_suspend,
.resume = parport_serial_pci_resume,
+#endif
};
static int __init parport_serial_init (void)
{
- return pci_module_init (&parport_serial_pci_driver);
+ return pci_register_driver (&parport_serial_pci_driver);
}
static void __exit parport_serial_exit (void)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-05 23:00:11 +0000