-#if defined(DISPLAY_CMD64X_TIMINGS) && defined(CONFIG_IDE_PROC_FS)
-#include <linux/stat.h>
-#include <linux/proc_fs.h>
-
-static u8 cmd64x_proc = 0;
-
-#define CMD_MAX_DEVS 5
-
-static struct pci_dev *cmd_devs[CMD_MAX_DEVS];
-static int n_cmd_devs;
-
-static char * print_cmd64x_get_info (char *buf, struct pci_dev *dev, int index)
-{
- char *p = buf;
- u8 reg72 = 0, reg73 = 0; /* primary */
- u8 reg7a = 0, reg7b = 0; /* secondary */
- u8 reg50 = 1, reg51 = 1, reg57 = 0, reg71 = 0; /* extra */
-
- p += sprintf(p, "\nController: %d\n", index);
- p += sprintf(p, "PCI-%x Chipset.\n", dev->device);
-
- (void) pci_read_config_byte(dev, CFR, ®50);
- (void) pci_read_config_byte(dev, CNTRL, ®51);
- (void) pci_read_config_byte(dev, ARTTIM23, ®57);
- (void) pci_read_config_byte(dev, MRDMODE, ®71);
- (void) pci_read_config_byte(dev, BMIDESR0, ®72);
- (void) pci_read_config_byte(dev, UDIDETCR0, ®73);
- (void) pci_read_config_byte(dev, BMIDESR1, ®7a);
- (void) pci_read_config_byte(dev, UDIDETCR1, ®7b);
-
- /* PCI0643/6 originally didn't have the primary channel enable bit */
- if ((dev->device == PCI_DEVICE_ID_CMD_643) ||
- (dev->device == PCI_DEVICE_ID_CMD_646 && dev->revision < 3))
- reg51 |= CNTRL_ENA_1ST;
-
- p += sprintf(p, "---------------- Primary Channel "
- "---------------- Secondary Channel ------------\n");
- p += sprintf(p, " %s %s\n",
- (reg51 & CNTRL_ENA_1ST) ? "enabled " : "disabled",
- (reg51 & CNTRL_ENA_2ND) ? "enabled " : "disabled");
- p += sprintf(p, "---------------- drive0 --------- drive1 "
- "-------- drive0 --------- drive1 ------\n");
- p += sprintf(p, "DMA enabled: %s %s"
- " %s %s\n",
- (reg72 & 0x20) ? "yes" : "no ", (reg72 & 0x40) ? "yes" : "no ",
- (reg7a & 0x20) ? "yes" : "no ", (reg7a & 0x40) ? "yes" : "no ");
- p += sprintf(p, "UltraDMA mode: %s (%c) %s (%c)",
- ( reg73 & 0x01) ? " on" : "off",
- ((reg73 & 0x30) == 0x30) ? ((reg73 & 0x04) ? '3' : '0') :
- ((reg73 & 0x30) == 0x20) ? ((reg73 & 0x04) ? '3' : '1') :
- ((reg73 & 0x30) == 0x10) ? ((reg73 & 0x04) ? '4' : '2') :
- ((reg73 & 0x30) == 0x00) ? ((reg73 & 0x04) ? '5' : '2') : '?',
- ( reg73 & 0x02) ? " on" : "off",
- ((reg73 & 0xC0) == 0xC0) ? ((reg73 & 0x08) ? '3' : '0') :
- ((reg73 & 0xC0) == 0x80) ? ((reg73 & 0x08) ? '3' : '1') :
- ((reg73 & 0xC0) == 0x40) ? ((reg73 & 0x08) ? '4' : '2') :
- ((reg73 & 0xC0) == 0x00) ? ((reg73 & 0x08) ? '5' : '2') : '?');
- p += sprintf(p, " %s (%c) %s (%c)\n",
- ( reg7b & 0x01) ? " on" : "off",
- ((reg7b & 0x30) == 0x30) ? ((reg7b & 0x04) ? '3' : '0') :
- ((reg7b & 0x30) == 0x20) ? ((reg7b & 0x04) ? '3' : '1') :
- ((reg7b & 0x30) == 0x10) ? ((reg7b & 0x04) ? '4' : '2') :
- ((reg7b & 0x30) == 0x00) ? ((reg7b & 0x04) ? '5' : '2') : '?',
- ( reg7b & 0x02) ? " on" : "off",
- ((reg7b & 0xC0) == 0xC0) ? ((reg7b & 0x08) ? '3' : '0') :
- ((reg7b & 0xC0) == 0x80) ? ((reg7b & 0x08) ? '3' : '1') :
- ((reg7b & 0xC0) == 0x40) ? ((reg7b & 0x08) ? '4' : '2') :
- ((reg7b & 0xC0) == 0x00) ? ((reg7b & 0x08) ? '5' : '2') : '?');
- p += sprintf(p, "Interrupt: %s, %s %s, %s\n",
- (reg71 & MRDMODE_BLK_CH0 ) ? "blocked" : "enabled",
- (reg50 & CFR_INTR_CH0 ) ? "pending" : "clear ",
- (reg71 & MRDMODE_BLK_CH1 ) ? "blocked" : "enabled",
- (reg57 & ARTTIM23_INTR_CH1) ? "pending" : "clear ");
-
- return (char *)p;
-}
-
-static int cmd64x_get_info (char *buffer, char **addr, off_t offset, int count)
-{
- char *p = buffer;
- int i;
-
- for (i = 0; i < n_cmd_devs; i++) {
- struct pci_dev *dev = cmd_devs[i];
- p = print_cmd64x_get_info(p, dev, i);
- }
- return p-buffer; /* => must be less than 4k! */
-}
-
-#endif /* defined(DISPLAY_CMD64X_TIMINGS) && defined(CONFIG_IDE_PROC_FS) */
-