Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 62508
b: refs/heads/master
c: 4350933
h: refs/heads/master
v: v3
  • Loading branch information
Alexey Starikovskiy authored and Len Brown committed Jun 23, 2007
1 parent 1075916 commit 7907a21
Show file tree
Hide file tree
Showing 2 changed files with 7 additions and 15 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 5b7734b440d29dab583a6c3f0ee49ff20f323332
refs/heads/master: 4350933a7447591041b51157a6b307be1816415f
20 changes: 6 additions & 14 deletions trunk/drivers/acpi/ec.c
Original file line number Diff line number Diff line change
Expand Up @@ -39,20 +39,19 @@
#include <acpi/acpi_drivers.h>
#include <acpi/actypes.h>

#define _COMPONENT ACPI_EC_COMPONENT
ACPI_MODULE_NAME("ec");
#define ACPI_EC_COMPONENT 0x00100000
#define ACPI_EC_CLASS "embedded_controller"
#define ACPI_EC_HID "PNP0C09"
#define ACPI_EC_DEVICE_NAME "Embedded Controller"
#define ACPI_EC_FILE_INFO "info"
#undef PREFIX
#define PREFIX "ACPI: EC: "

/* EC status register */
#define ACPI_EC_FLAG_OBF 0x01 /* Output buffer full */
#define ACPI_EC_FLAG_IBF 0x02 /* Input buffer full */
#define ACPI_EC_FLAG_BURST 0x10 /* burst mode */
#define ACPI_EC_FLAG_SCI 0x20 /* EC-SCI occurred */

/* EC commands */
enum ec_command {
ACPI_EC_COMMAND_READ = 0x80,
Expand Down Expand Up @@ -245,7 +244,7 @@ static int acpi_ec_transaction(struct acpi_ec *ec, u8 command,

status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0, 0, 0);
if (status) {
printk(KERN_DEBUG PREFIX
printk(KERN_ERR PREFIX
"input buffer is not empty, aborting transaction\n");
goto end;
}
Expand Down Expand Up @@ -630,10 +629,6 @@ static int acpi_ec_add(struct acpi_device *device)

acpi_ec_add_fs(device);

ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%s [%s] (gpe %d) interrupt mode.",
acpi_device_name(device), acpi_device_bid(device),
(u32) ec->gpe));

return 0;
}

Expand Down Expand Up @@ -718,9 +713,6 @@ static int acpi_ec_start(struct acpi_device *device)
if (!ec)
return -EINVAL;

ACPI_DEBUG_PRINT((ACPI_DB_INFO, "gpe=0x%02lx, ports=0x%2lx,0x%2lx",
ec->gpe, ec->command_addr, ec->data_addr));

/* Boot EC is already working */
if (ec == boot_ec)
return 0;
Expand Down Expand Up @@ -779,8 +771,8 @@ ec_parse_device(acpi_handle handle, u32 Level, void *context, void **retval)

ec->handle = handle;

ACPI_DEBUG_PRINT((ACPI_DB_INFO, "GPE=0x%02lx, ports=0x%2lx, 0x%2lx",
ec->gpe, ec->command_addr, ec->data_addr));
printk(KERN_INFO PREFIX "GPE = 0x%lx, I/O: command/status = 0x%lx, data = 0x%lx",
ec->gpe, ec->command_addr, ec->data_addr);

return AE_CTRL_TERMINATE;
}
Expand All @@ -803,7 +795,7 @@ int __init acpi_ec_ecdt_probe(void)
if (ACPI_FAILURE(status))
goto error;

ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found ECDT"));
printk(KERN_INFO PREFIX "EC description table is found, configuring boot EC\n");

boot_ec->command_addr = ecdt_ptr->control.address;
boot_ec->data_addr = ecdt_ptr->data.address;
Expand Down

0 comments on commit 7907a21

Please sign in to comment.