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Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/os-support/linux/lnx_acpi.c')
-rw-r--r--nx-X11/programs/Xserver/hw/xfree86/os-support/linux/lnx_acpi.c170
1 files changed, 0 insertions, 170 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/linux/lnx_acpi.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/linux/lnx_acpi.c
deleted file mode 100644
index 9d1dea77d..000000000
--- a/nx-X11/programs/Xserver/hw/xfree86/os-support/linux/lnx_acpi.c
+++ /dev/null
@@ -1,170 +0,0 @@
-#include "X.h"
-#include "os.h"
-#include "xf86.h"
-#include "xf86Priv.h"
-#define XF86_OS_PRIVS
-#include "xf86_OSproc.h"
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#define ACPI_SOCKET "/var/run/acpid.socket"
-#define ACPI_EVENTS "/proc/acpi/event"
-
-#define ACPI_VIDEO_NOTIFY_SWITCH 0x80
-#define ACPI_VIDEO_NOTIFY_PROBE 0x81
-#define ACPI_VIDEO_NOTIFY_CYCLE 0x82
-#define ACPI_VIDEO_NOTIFY_NEXT_OUTPUT 0x83
-#define ACPI_VIDEO_NOTIFY_PREV_OUTPUT 0x84
-
-#define ACPI_VIDEO_NOTIFY_CYCLE_BRIGHTNESS 0x82
-#define ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS 0x83
-#define ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS 0x84
-#define ACPI_VIDEO_NOTIFY_ZERO_BRIGHTNESS 0x85
-#define ACPI_VIDEO_NOTIFY_DISPLAY_OFF 0x86
-
-#define ACPI_VIDEO_HEAD_INVALID (~0u - 1)
-#define ACPI_VIDEO_HEAD_END (~0u)
-
-static void lnxCloseACPI(void);
-static pointer ACPIihPtr = NULL;
-PMClose lnxACPIOpen(void);
-
-#define LINE_LENGTH 80
-
-static int
-lnxACPIGetEventFromOs(int fd, pmEvent *events, int num)
-{
- char ev[LINE_LENGTH];
- int n;
-
- memset(ev, 0, LINE_LENGTH);
-
- n = read( fd, ev, LINE_LENGTH );
-
- /* Check that we have a video event */
- if (strstr(ev, "video") == ev) {
- char *video = NULL;
- char *GFX = NULL;
- char *notify = NULL;
- char *data = NULL; /* doesn't appear to be used in the kernel */
- unsigned long int notify_l, data_l;
-
- video = strtok(ev, "video");
-
- GFX = strtok(NULL, " ");
-#if 0
- ErrorF("GFX: %s\n",GFX);
-#endif
-
- notify = strtok(NULL, " ");
- notify_l = strtoul(notify, NULL, 16);
-#if 0
- ErrorF("notify: 0x%lx\n",notify_l);
-#endif
-
- data = strtok(NULL, " ");
- data_l = strtoul(data, NULL, 16);
-#if 0
- ErrorF("data: 0x%lx\n",data_l);
-#endif
-
- /* We currently don't differentiate between any event */
- switch (notify_l) {
- case ACPI_VIDEO_NOTIFY_SWITCH:
- break;
- case ACPI_VIDEO_NOTIFY_PROBE:
- break;
- case ACPI_VIDEO_NOTIFY_CYCLE:
- break;
- case ACPI_VIDEO_NOTIFY_NEXT_OUTPUT:
- break;
- case ACPI_VIDEO_NOTIFY_PREV_OUTPUT:
- break;
- default:
- break;
- }
-
- /* Deal with all ACPI events as a capability change */
- events[0] = XF86_APM_CAPABILITY_CHANGED;
-
- return 1;
- }
-
- return 0;
-}
-
-static pmWait
-lnxACPIConfirmEventToOs(int fd, pmEvent event)
-{
- /* No ability to send back to the kernel in ACPI */
- switch (event) {
- default:
- return PM_NONE;
- }
-}
-
-PMClose
-lnxACPIOpen(void)
-{
- int fd;
- struct sockaddr_un addr;
- int r = -1;
-
-#ifdef DEBUG
- ErrorF("ACPI: OSPMOpen called\n");
-#endif
- if (ACPIihPtr || !xf86Info.pmFlag)
- return NULL;
-
-#ifdef DEBUG
- ErrorF("ACPI: Opening device\n");
-#endif
- if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) > -1) {
- memset(&addr, 0, sizeof(addr));
- addr.sun_family = AF_UNIX;
- strcpy(addr.sun_path, ACPI_SOCKET);
- if ((r = connect(fd, (struct sockaddr*)&addr, sizeof(addr))) == -1) {
- shutdown(fd, 2);
- close(fd);
- fd = -1;
- }
- }
-
- /* acpid's socket isn't available, so try going direct */
- if (fd == -1) {
- if ((fd = open(ACPI_EVENTS, O_RDONLY)) < 0) {
- xf86MsgVerb(X_WARNING,3,"Open ACPI failed (%s) (%s)\n", ACPI_EVENTS,
- strerror(errno));
- return NULL;
- }
- }
-
- xf86PMGetEventFromOs = lnxACPIGetEventFromOs;
- xf86PMConfirmEventToOs = lnxACPIConfirmEventToOs;
- ACPIihPtr = xf86AddInputHandler(fd,xf86HandlePMEvents,NULL);
- xf86MsgVerb(X_INFO,3,"Open ACPI successful (%s)\n", (r != -1) ? ACPI_SOCKET : ACPI_EVENTS);
-
- return lnxCloseACPI;
-}
-
-static void
-lnxCloseACPI(void)
-{
- int fd;
-
-#ifdef DEBUG
- ErrorF("ACPI: Closing device\n");
-#endif
- if (ACPIihPtr) {
- fd = xf86RemoveInputHandler(ACPIihPtr);
- shutdown(fd, 2);
- close(fd);
- ACPIihPtr = NULL;
- }
-}
-