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#include 

#include "i915_drv.h"

#include "intel_drv.h"

#include 

#include 

#include 

#include 

struct drm_i915_gem_object *main_fb_obj;

struct drm_framebuffer     *main_framebuffer;

u32 cmd_offset;

int  sna_init();

static void       __stdcall move_cursor_kms(cursor_t *cursor, int x, int y);

{};

{};

{

    static char name[4];

    name[1] = ((x[0] & 0x03) << 3) + ((x[1] & 0xE0) >> 5) + '@';

    name[2] = (x[1] & 0x1F) + '@';

    name[3] = 0;

}

{

    struct drm_display_mode  *mode;

    int count = 0;

        count++;

};

                    struct drm_crtc *crtc, videomode_t *reqmode, bool strict)

{

    struct drm_i915_private *dev_priv   = dev->dev_private;

    struct drm_display_mode *mode       = NULL, *tmpmode;

    struct drm_connector    *tmpc;

    struct drm_framebuffer  *fb         = NULL;

    struct drm_mode_set     set;

    const char *con_name;

    unsigned hdisplay, vdisplay;

    int stride;

    int ret;

    {

        const struct drm_connector_funcs *f = tmpc->funcs;

        if(tmpc == connector)

            continue;

        f->dpms(tmpc, DRM_MODE_DPMS_OFF);

    };

    {

        if( (tmpmode->hdisplay == reqmode->width)  &&

            (tmpmode->vdisplay == reqmode->height) &&

            (drm_mode_vrefresh(tmpmode) == reqmode->freq) )

        {

            mode = tmpmode;

            goto do_set;

        }

    };

    {

        list_for_each_entry(tmpmode, &connector->modes, head)

        {

            if( (tmpmode->hdisplay == reqmode->width)  &&

                (tmpmode->vdisplay == reqmode->height) )

            {

                mode = tmpmode;

                goto do_set;

            }

        };

    };

    DRM_DEBUG_KMS("Manufacturer: %s Model %x Serial Number %u\n",

            manufacturer_name(con_edid + 0x08),

            (unsigned short)(con_edid[0x0A] + (con_edid[0x0B] << 8)),

            (unsigned int)(con_edid[0x0C] + (con_edid[0x0D] << 8)

            + (con_edid[0x0E] << 16) + (con_edid[0x0F] << 24)));

              reqmode->width, reqmode->height, crtc->base.id,

              con_name);

    vdisplay = mode->vdisplay;

//        swap(hdisplay, vdisplay);

    if(fb == NULL)

        fb = main_framebuffer;

    fb->height = reqmode->height;

    {

        if(IS_GEN3(dev))

            for (stride = 512; stride < reqmode->width * 4; stride <<= 1);

        else

            stride = ALIGN(reqmode->width * 4, 512);

    }

    else

    {

        stride = ALIGN(reqmode->width * 4, 64);

    }

    fb->pitches[1]  =

    fb->pitches[2]  =

    fb->pitches[3]  = stride;

    fb->depth = 24;

    os_display->crtc = crtc;

            fb,fb->width,fb->height,fb->pitches[0],fb->pixel_format);

    set.x = 0;

    set.y = 0;

    set.mode = mode;

    set.connectors = &connector;

    set.num_connectors = 1;

    set.fb = fb;

    {

        os_display->width    = fb->width;

        os_display->height   = fb->height;

        os_display->vrefresh = drm_mode_vrefresh(mode);

                       fb->width, fb->height, fb->pitches[0]);

    }

    else

        DRM_ERROR("failed to set mode %d_%d on crtc %p\n",

                   fb->width, fb->height, crtc);

}

                       struct drm_connector *connector, struct drm_display_mode *mode)

{

    struct drm_i915_private *dev_priv = dev->dev_private;

    struct drm_connector    *tmpc;

    struct drm_mode_config  *config   = &dev->mode_config;

    struct drm_framebuffer  *fb       = NULL;

    struct drm_mode_set     set;

    char  con_edid[128];

    int stride;

    int ret;

    {

        const struct drm_connector_funcs *f = tmpc->funcs;

        if(tmpc == connector)

            continue;

        f->dpms(tmpc, DRM_MODE_DPMS_OFF);

    };

    if(fb == NULL)

        fb = main_framebuffer;

    fb->height = mode->vdisplay;;

    {

        if(IS_GEN3(dev))

            for (stride = 512; stride < mode->hdisplay * 4; stride <<= 1);

        else

            stride = ALIGN(mode->hdisplay * 4, 512);

    }

    else

    {

        stride = ALIGN(mode->hdisplay * 4, 64);

    }

    fb->pitches[1]  =

    fb->pitches[2]  =

    fb->pitches[3]  = stride;

    fb->depth = 24;

    DRM_DEBUG_KMS("set mode %dx%d: crtc %d connector %s\n"

                  "monitor: %s model %x serial number %u\n",

                fb->width, fb->height,

                connector->encoder->crtc->base.id, connector->name,

                manufacturer_name(con_edid + 0x08),

                (unsigned short)(con_edid[0x0A] + (con_edid[0x0B] << 8)),

                (unsigned int)(con_edid[0x0C] + (con_edid[0x0D] << 8)

                + (con_edid[0x0E] << 16) + (con_edid[0x0F] << 24)));

            fb,fb->width,fb->height,fb->pitches[0],fb->pixel_format);

    set.x = 0;

    set.y = 0;

    set.mode = mode;

    set.connectors = &connector;

    set.num_connectors = 1;

    set.fb = fb;

    if ( !ret )

    {

        struct drm_crtc *crtc = os_display->crtc;

        os_display->height   = fb->height;

        os_display->vrefresh = drm_mode_vrefresh(mode);

        os_display->crtc = connector->encoder->crtc;

        os_display->supported_modes = count_connector_modes(connector);

        crtc->cursor_y = os_display->height/2;

                       fb->width, fb->height, fb->pitches[0]);

    }

    else

        DRM_ERROR(" failed to set mode %d_%d on crtc %p\n",

                   fb->width, fb->height, connector->encoder->crtc);

}

{

    struct drm_display_mode *mode;

    int retval;

    if(mode == NULL)

        return EINVAL;

    return retval;

};

{

    struct drm_crtc *tmp_crtc;

    int crtc_mask = 1;

    {

        if (encoder->possible_crtcs & crtc_mask)

        {

            encoder->crtc = tmp_crtc;

            DRM_DEBUG_KMS("use CRTC %p ID %d\n", tmp_crtc, tmp_crtc->base.id);

            return tmp_crtc;

        };

        crtc_mask <<= 1;

    };

    return NULL;

};

{

    const struct drm_connector_helper_funcs *connector_funcs;

    struct drm_encoder   *encoder;

    struct drm_crtc      *crtc;

        return -EINVAL;

    {

        connector_funcs = connector->helper_private;

        encoder = connector_funcs->best_encoder(connector);

        {

            DRM_DEBUG_KMS("CONNECTOR %s ID: %d no active encoders\n",

            connector->name, connector->base.id);

            return -EINVAL;

        };

        connector->encoder = encoder;

    }

    if(crtc == NULL)

        crtc = get_possible_crtc(dev, encoder);

    {

        DRM_DEBUG_KMS("%s connector: %p encode: %p crtc: %p\n",__FUNCTION__,

               connector, encoder, crtc);

        return 0;

    }

    else

        DRM_DEBUG_KMS("No CRTC for encoder %d\n", encoder->base.id);

    return -EINVAL;

}

{

    struct drm_connector *connector;

    {

        int name_len = __builtin_strlen(connector->name);

            continue;

            continue;

            return connector;

    }

    return NULL;

}

                  struct drm_crtc **boot_crtc)

{

    struct drm_connector *connector;

    {

        connector = get_cmdline_connector(dev, i915.cmdline_mode);

        if(connector != NULL)

        {

            *boot_connector = connector;

            *boot_crtc = connector->encoder->crtc;

            return 0;

        }

    }

    {

        if(check_connector(dev, connector) == 0)

        {

            *boot_connector = connector;

            *boot_crtc = connector->encoder->crtc;

            return 0;

        };

    };

};

{

    struct drm_display_mode *mode;

    {

        if( os_display->width  == mode->hdisplay &&

            os_display->height == mode->vdisplay &&

            drm_mode_vrefresh(mode) == 60)

        {

            usermode->width  = os_display->width;

            usermode->height = os_display->height;

            usermode->freq   = 60;

            return 1;

        }

    }

    return 0;

}

{

    struct drm_connector_helper_funcs *connector_funcs;

    struct drm_connector    *connector = NULL;

    struct drm_crtc         *crtc = NULL;

    struct drm_framebuffer  *fb;

    u32      ifl;

    int       ret;

    ret = choose_config(dev, &connector, &crtc);

    if(ret)

    {

        mutex_unlock(&dev->mode_config.mutex);

        DRM_DEBUG_KMS("No active connectors!\n");

        return -1;

    };

    idr_preload(GFP_KERNEL);

        ret = idr_alloc(&dev->object_name_idr, &main_fb_obj->base, 1, 0, GFP_NOWAIT);

        main_fb_obj->base.handle_count++;

        DRM_DEBUG_KMS("%s allocate fb name %d\n", __FUNCTION__, main_fb_obj->base.name );

    }

    mutex_unlock(&dev->object_name_lock);

    os_display->ddev = dev;

    os_display->connector = connector;

    os_display->crtc = crtc;

    os_display->supported_modes = count_connector_modes(connector);

    mutex_unlock(&dev->mode_config.mutex);

    mutex_lock(&dev->struct_mutex);

    {

        list_for_each_entry(cursor, &os_display->cursors, list)

        {

            init_cursor(cursor);

        };

        os_display->init_cursor    = init_cursor;

        os_display->select_cursor  = select_cursor_kms;

        os_display->show_cursor    = NULL;

        os_display->move_cursor    = move_cursor_kms;

        os_display->restore_cursor = restore_cursor;

        os_display->disable_mouse  = disable_mouse;

        crtc->cursor_y = os_display->height/2;

    };

    safe_sti(ifl);

        ret = set_cmdline_mode(dev, connector);

    {

        mutex_lock(&dev->mode_config.mutex);

            (usermode->height == 0))

        {

            if( !get_boot_mode(connector, usermode))

            {

                struct drm_display_mode *mode;

                usermode->width  = mode->hdisplay;

                usermode->height = mode->vdisplay;

                usermode->freq   = drm_mode_vrefresh(mode);

            };

        };

        mutex_unlock(&dev->mode_config.mutex);

    };

    err = init_bitmaps();

#endif

};

{

    struct drm_connector_helper_funcs *connector_funcs;

    struct drm_connector    *connector;

    struct drm_cmdline_mode cmd_mode = {0};

    struct drm_display_mode *mode;

    char *mode_option;

    int retval = 0;

    char  con_edid[128];

        return EINVAL;

    connector = get_cmdline_connector(dev, cmdline);

    mutex_unlock(&dev->mode_config.mutex);

        return EINVAL;

    if(mode_option == NULL)

        return EINVAL;

        return EINVAL;

                   connector->name,

                   cmd_mode.xres, cmd_mode.yres,

                   cmd_mode.refresh_specified ? cmd_mode.refresh : 60,

                   cmd_mode.rb ? " reduced blanking" : "",

                   cmd_mode.margins ? " with margins" : "",

                   cmd_mode.interlace ?  " interlaced" : "");

    if(mode == NULL)

        return EINVAL;

    DRM_DEBUG_KMS("connector: %s monitor: %s model %x serial number %u\n",

            connector->name,

            manufacturer_name(con_edid + 0x08),

            (unsigned short)(con_edid[0x0A] + (con_edid[0x0B] << 8)),

            (unsigned int)(con_edid[0x0C] + (con_edid[0x0D] << 8)

            + (con_edid[0x0E] << 16) + (con_edid[0x0F] << 24)));

}

{

    struct drm_connector *connector;

    char  con_edid[128];

    list_for_each_entry(connector, &dev->mode_config.connector_list, head)

    {

        if( connector->status != connector_status_connected)

            continue;

        {

            printf("%s mode %dx%d connected %s model %x serial number %u\n",

                   connector->name, os_display->width, os_display->height,

                   manufacturer_name(con_edid + 0x08),

                   (unsigned short)(con_edid[0x0A] + (con_edid[0x0B] << 8)),

                   (unsigned int)(con_edid[0x0C] + (con_edid[0x0D] << 8)

                   + (con_edid[0x0E] << 16) + (con_edid[0x0F] << 24)));

            continue;

        }

        else

        {

            printf("%s connected: %s model %x serial number %u\n",

                connector->name, manufacturer_name(con_edid + 0x08),

                (unsigned short)(con_edid[0x0A] + (con_edid[0x0B] << 8)),

                (unsigned int)(con_edid[0x0C] + (con_edid[0x0D] << 8)

                + (con_edid[0x0E] << 16) + (con_edid[0x0F] << 24)));

        }

    };

    mutex_unlock(&dev->mode_config.mutex);

}

{

    struct drm_connector *connector;

    struct drm_display_mode  *drmmode;

    if(connector == NULL)

    {

        mutex_unlock(&dev->mode_config.mutex);

        return EINVAL;

    };

    {

        printf("%dx%d@%d\n", drmmode->hdisplay, drmmode->vdisplay, drm_mode_vrefresh(drmmode));

    };

    return 0;

};

{

    int err = -1;

    {

        *count = os_display->supported_modes;

        err = 0;

    }

    else if( mode != NULL )

    {

        struct drm_display_mode  *drmmode;

        int i = 0;

            *count = os_display->supported_modes;

        {

            if( i < *count)

            {

                mode->width  = drmmode->hdisplay;

                mode->height = drmmode->vdisplay;

                mode->bpp    = 32;

                mode->freq   = drm_mode_vrefresh(drmmode);

                i++;

                mode++;

            }

            else break;

        };

        *count = i;

        err = 0;

    };

    return err;

};

{

//               mode->width, mode->height, mode->freq);

        (mode->height != 0)  &&

        (mode->freq   != 0 ) &&

        ( (mode->width   != os_display->width)  ||

          (mode->height  != os_display->height) ||

          (mode->freq    != os_display->vrefresh) ) )

    {

        return set_mode(os_display->ddev, os_display->connector, os_display->crtc, mode, true);

    };

};

{

    const struct drm_connector_funcs *f = os_display->connector->funcs;

};

{

    struct drm_i915_gem_object *obj = cursor->cobj;

    list_del(&cursor->list);

    drm_gem_object_unreference(&obj->base);

    mutex_unlock(&main_device->struct_mutex);

};

{

    struct drm_i915_private *dev_priv = os_display->ddev->dev_private;

    struct drm_i915_gem_object *obj;

    uint32_t *bits;

    uint32_t *src;

    void     *mapped;

    int       ret;

    {

        bits = (uint32_t*)KernelAlloc(KMS_CURSOR_WIDTH*KMS_CURSOR_HEIGHT*8);

        if (unlikely(bits == NULL))

            return ENOMEM;

        cursor->cobj = (struct drm_i915_gem_object *)GetPgAddr(bits);

    }

    else

    {

        obj = i915_gem_alloc_object(os_display->ddev, KMS_CURSOR_WIDTH*KMS_CURSOR_HEIGHT*4);

        if (unlikely(obj == NULL))

            return -ENOMEM;

        if (ret) {

            drm_gem_object_unreference(&obj->base);

            return ret;

        }

        if (ret)

        {

            i915_gem_object_ggtt_unpin(obj);

            drm_gem_object_unreference(&obj->base);

            return ret;

        }

/* You don't need to worry about fragmentation issues.

 * GTT space is continuous. I guarantee it.                           */

                    KMS_CURSOR_WIDTH*KMS_CURSOR_HEIGHT*4, PG_SW);

        {

            i915_gem_object_ggtt_unpin(obj);

            drm_gem_object_unreference(&obj->base);

            return -ENOMEM;

        };

        cursor->cobj = obj;

    };

    {

        for(j = 0; j < 32; j++)

            *bits++ = *src++;

        for(j = 32; j < KMS_CURSOR_WIDTH; j++)

            *bits++ = 0;

    }

    for(i = 0; i < KMS_CURSOR_WIDTH*(KMS_CURSOR_HEIGHT-32); i++)

        *bits++ = 0;

}

{

    struct drm_crtc *crtc = os_display->crtc;

    struct drm_plane_state *cursor_state = crtc->cursor->state;

    y-= cursor->hot_y;

	crtc->cursor_y = y;

    cursor_state->crtc_y = y;

{

    struct drm_i915_private *dev_priv = os_display->ddev->dev_private;

    struct drm_crtc   *crtc = os_display->crtc;

    struct intel_crtc *intel_crtc = to_intel_crtc(crtc);

       intel_crtc->cursor_addr = i915_gem_obj_ggtt_offset(cursor->cobj);

    else

        intel_crtc->cursor_addr = (addr_t)cursor->cobj;

	intel_crtc->base.cursor->state->crtc_h = 64;

    intel_crtc->base.cursor->state->rotation = 0;

    mutex_unlock(&cursor_lock);

    return old;

};

{

    struct drm_i915_private *dev_priv = os_display->ddev->dev_private;

    struct intel_crtc *crtc = to_intel_crtc(os_display->crtc);

    struct drm_i915_gem_object *obj = get_fb_obj();

    fb->width  = os_display->width;

    fb->height = os_display->height;

    fb->pitch  = obj->stride;

    fb->tiling = obj->tiling_mode;

    fb->crtc   = crtc->base.base.id;

    fb->pipe   = crtc->pipe;

}

{

    int left;

    int top;

    int right;

    int bottom;

}rect_t;

            struct drm_file *file)

{

    struct drm_i915_mask *mask = data;

    struct drm_gem_object *obj;

    static unsigned int mask_seqno[256];

    rect_t winrc;

    u32    slot;

    int    ret=0;

    if (obj == NULL)

        return -ENOENT;

        drm_gem_object_unreference_unlocked(obj);

        return -EINVAL;

    }

    {

//        static warn_count;

        mask->height   = winrc.bottom - winrc.top + 1;

        mask->bo_pitch = (mask->width+15) & ~15;

        if(warn_count < 1)

        {

            printf("left %d top %d right %d bottom %d\n",

                    winrc.left, winrc.top, winrc.right, winrc.bottom);

            printf("mask pitch %d data %p\n", mask->bo_pitch, mask->bo_map);

            warn_count++;

        };

#endif

    {

        u8* src_offset;

        u8* dst_offset;

        u32 ifl;

        if (ret)

            goto err1;

        if(ret != 0 )

        {

            dbgprintf("%s: i915_gem_object_set_to_cpu_domain failed\n", __FUNCTION__);

            goto err2;

        };

        src_offset+= winrc.top*os_display->width + winrc.left;

        {

            mask_seqno[slot] = os_display->mask_seqno;

            "movd       %[slot],   %%xmm6         \n"

            "punpckldq  %%xmm6, %%xmm6            \n"

            "punpcklqdq %%xmm6, %%xmm6            \n"

            :: [slot]  "m" (slot)

            :"xmm6");

            {

                int tmp_w = mask->width;

                u8* tmp_dst = dst_offset;

                dst_offset+= mask->bo_pitch;

                {

                    __asm__ __volatile__ (

                    "movdqu     (%0),   %%xmm0            \n"

                    "movdqu   16(%0),   %%xmm1            \n"

                    "movdqu   32(%0),   %%xmm2            \n"

                    "movdqu   48(%0),   %%xmm3            \n"

                    "pcmpeqb    %%xmm6, %%xmm0            \n"

                    "pcmpeqb    %%xmm6, %%xmm1            \n"

                    "pcmpeqb    %%xmm6, %%xmm2            \n"

                    "pcmpeqb    %%xmm6, %%xmm3            \n"

                    "movdqa     %%xmm0,   (%%edi)         \n"

                    "movdqa     %%xmm1, 16(%%edi)         \n"

                    "movdqa     %%xmm2, 32(%%edi)         \n"

                    "movdqa     %%xmm3, 48(%%edi)         \n"

                    :"xmm0","xmm1","xmm2","xmm3");

                    tmp_w -= 64;

                    tmp_src += 64;

                    tmp_dst += 64;

                }

                {

                    __asm__ __volatile__ (

                    "movdqu     (%0),   %%xmm0            \n"

                    "movdqu   16(%0),   %%xmm1            \n"

                    "pcmpeqb    %%xmm6, %%xmm0            \n"

                    "pcmpeqb    %%xmm6, %%xmm1            \n"

                    "movdqa     %%xmm0,   (%%edi)         \n"

                    "movdqa     %%xmm1, 16(%%edi)         \n"

                    :"xmm0","xmm1");

                    tmp_w -= 32;

                    tmp_src += 32;

                    tmp_dst += 32;

                }

                {

                    __asm__ __volatile__ (

                    "movdqu     (%0),   %%xmm0            \n"

                    "pcmpeqb    %%xmm6, %%xmm0            \n"

                    "movdqa     %%xmm0,   (%%edi)         \n"

                    :: "r" (tmp_src), "D" (tmp_dst)

                    :"xmm0");

                    tmp_w -= 16;

                    tmp_src += 16;

                    tmp_dst += 16;

                }

                {

                    __asm__ __volatile__ (

                    "movq       (%0),   %%xmm0            \n"

                    "pcmpeqb    %%xmm6, %%xmm0            \n"

                    "movq       %%xmm0,   (%%edi)         \n"

                    :: "r" (tmp_src), "D" (tmp_dst)

                    :"xmm0");

                    tmp_w -= 8;

                    tmp_src += 8;

                    tmp_dst += 8;

                }

                if( tmp_w >= 4 )

                {

                    __asm__ __volatile__ (

                    "movd       (%0),   %%xmm0            \n"

                    "pcmpeqb    %%xmm6, %%xmm0            \n"

                    "movd       %%xmm0,   (%%edi)         \n"

                    :: "r" (tmp_src), "D" (tmp_dst)

                    :"xmm0");

                    tmp_w -= 4;

                    tmp_src += 4;

                    tmp_dst += 4;

                }

                while(tmp_w--)

                    *tmp_dst++ = (*tmp_src++ == (u8)slot) ? 0xFF:0x00;

            };