Subversion Repositories Kolibri OS

#include 

#include 

#include 

#include "i915_drv.h"

//#include "intel_drv.h"

#include 

#include 

#include 

#include 

#include 

#include 

#include "bitmap.h"

struct pci_device {

    uint16_t    domain;

    uint8_t     bus;

    uint8_t     dev;

    uint8_t     func;

    uint16_t    vendor_id;

    uint16_t    device_id;

    uint16_t    subvendor_id;

    uint16_t    subdevice_id;

    uint32_t    device_class;

    uint8_t     revision;

};

extern struct drm_device *main_device;

extern struct drm_file   *drm_file_handlers[256];

void cpu_detect();

void parse_cmdline(char *cmdline, char *log);

int _stdcall display_handler(ioctl_t *io);

int init_agp(void);

int srv_blit_bitmap(u32 hbitmap, int  dst_x, int dst_y,

               int src_x, int src_y, u32 w, u32 h);

int blit_textured(u32 hbitmap, int  dst_x, int dst_y,

               int src_x, int src_y, u32 w, u32 h);

int blit_tex(u32 hbitmap, int  dst_x, int dst_y,

             int src_x, int src_y, u32 w, u32 h);

void get_pci_info(struct pci_device *dev);

int gem_getparam(struct drm_device *dev, void *data);

int i915_mask_update(struct drm_device *dev, void *data,

            struct drm_file *file);

static char  log[256];

int x86_clflush_size;

int i915_modeset = 1;

u32_t drvEntry(int action, char *cmdline)

{

    int     err = 0;

    if(action != 1)

        return 0;

    if( GetService("DISPLAY") != 0 )

        return 0;

    if( cmdline && *cmdline )

        parse_cmdline(cmdline, log);

    if(!dbg_open(log))

    {

        strcpy(log, "/tmp1/1/i915.log");

//        strcpy(log, "/RD/1/DRIVERS/i915.log");

        if(!dbg_open(log))

        {

            printf("Can't open %s\nExit\n", log);

            return 0;

        };

    }

    dbgprintf("i915 RC 10.5\n cmdline: %s\n", cmdline);

    cpu_detect();

    dbgprintf("\ncache line size %d\n", x86_clflush_size);

    enum_pci_devices();

    err = i915_init();

    if(err)

    {

        dbgprintf("Epic Fail :(\n");

        return 0;

    };

    err = RegService("DISPLAY", display_handler);

    if( err != 0)

        dbgprintf("Set DISPLAY handler\n");

    return err;

};

#define CURRENT_API     0x0200      /*      2.00     */

#define COMPATIBLE_API  0x0100      /*      1.00     */

#define API_VERSION     (COMPATIBLE_API << 16) | CURRENT_API

#define DISPLAY_VERSION  API_VERSION

#define SRV_GETVERSION          0

#define SRV_ENUM_MODES          1

#define SRV_SET_MODE            2

#define SRV_GET_CAPS            3

#define SRV_CREATE_SURFACE      10

#define SRV_DESTROY_SURFACE     11

#define SRV_LOCK_SURFACE        12

#define SRV_UNLOCK_SURFACE      13

#define SRV_RESIZE_SURFACE      14

#define SRV_BLIT_BITMAP         15

#define SRV_BLIT_TEXTURE        16

#define SRV_BLIT_VIDEO          17

#define SRV_GET_PCI_INFO            20

#define SRV_GET_PARAM           21

#define SRV_I915_GEM_CREATE     22

#define SRV_DRM_GEM_CLOSE       23

#define SRV_I915_GEM_PIN        24

#define SRV_I915_GEM_SET_CACHEING   25

#define SRV_I915_GEM_GET_APERTURE   26

#define SRV_I915_GEM_PWRITE         27

#define SRV_I915_GEM_BUSY           28

#define SRV_I915_GEM_SET_DOMAIN     29

#define SRV_I915_GEM_MMAP           30

#define SRV_I915_GEM_THROTTLE       32

#define SRV_FBINFO                  33

#define SRV_I915_GEM_EXECBUFFER2    34

#define SRV_MASK_UPDATE             35

#define check_input(size) \

    if( unlikely((inp==NULL)||(io->inp_size != (size))) )   \

        break;

#define check_output(size) \

    if( unlikely((outp==NULL)||(io->out_size != (size))) )   \

        break;

int _stdcall display_handler(ioctl_t *io)

{

    struct drm_file *file;

    int    retval = -1;

    u32_t *inp;

    u32_t *outp;

    inp = io->input;

    outp = io->output;

    file = drm_file_handlers[0];

    switch(io->io_code)

    {

        case SRV_GETVERSION:

            check_output(4);

            *outp  = DISPLAY_VERSION;

            retval = 0;

            break;

        case SRV_ENUM_MODES:

//            dbgprintf("SRV_ENUM_MODES inp %x inp_size %x out_size %x\n",

//                       inp, io->inp_size, io->out_size );

            check_output(4);

//            check_input(*outp * sizeof(videomode_t));

            if( i915_modeset)

                retval = get_videomodes((videomode_t*)inp, outp);

            break;

        case SRV_SET_MODE:

//            dbgprintf("SRV_SET_MODE inp %x inp_size %x\n",

//                       inp, io->inp_size);

            check_input(sizeof(videomode_t));

            if( i915_modeset )

                retval = set_user_mode((videomode_t*)inp);

            break;

        case SRV_GET_CAPS:

            retval = get_driver_caps((hwcaps_t*)inp);

            break;

        case SRV_CREATE_SURFACE:

//            check_input(8);

//            retval = create_surface(main_device, (struct io_call_10*)inp);

            break;

        case SRV_LOCK_SURFACE:

//            retval = lock_surface((struct io_call_12*)inp);