2012-01-30 11:06:25 +04:00
|
|
|
|
|
|
|
#define iowrite32(v, addr) writel((v), (addr))
|
|
|
|
|
2012-01-25 08:04:03 +04:00
|
|
|
#include "drmP.h"
|
|
|
|
#include "drm.h"
|
|
|
|
#include "i915_drm.h"
|
|
|
|
#include "i915_drv.h"
|
|
|
|
#include "intel_drv.h"
|
|
|
|
|
|
|
|
#include <linux/kernel.h>
|
|
|
|
#include <linux/module.h>
|
|
|
|
#include <linux/mod_devicetable.h>
|
|
|
|
#include <errno-base.h>
|
|
|
|
#include <linux/pci.h>
|
|
|
|
|
|
|
|
#include <syscall.h>
|
|
|
|
|
2012-01-30 11:06:25 +04:00
|
|
|
#include "bitmap.h"
|
2012-01-25 08:04:03 +04:00
|
|
|
|
2012-02-16 14:48:38 +04:00
|
|
|
extern struct drm_device *main_device;
|
|
|
|
|
2012-01-25 08:04:03 +04:00
|
|
|
|
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
kobj_t header;
|
|
|
|
|
|
|
|
uint32_t *data;
|
|
|
|
uint32_t hot_x;
|
|
|
|
uint32_t hot_y;
|
|
|
|
|
|
|
|
struct list_head list;
|
|
|
|
struct drm_i915_gem_object *cobj;
|
|
|
|
}cursor_t;
|
|
|
|
|
|
|
|
#define CURSOR_WIDTH 64
|
|
|
|
#define CURSOR_HEIGHT 64
|
|
|
|
|
|
|
|
|
|
|
|
struct tag_display
|
|
|
|
{
|
|
|
|
int x;
|
|
|
|
int y;
|
|
|
|
int width;
|
|
|
|
int height;
|
|
|
|
int bpp;
|
|
|
|
int vrefresh;
|
|
|
|
int pitch;
|
|
|
|
int lfb;
|
|
|
|
|
|
|
|
int supported_modes;
|
|
|
|
struct drm_device *ddev;
|
|
|
|
struct drm_connector *connector;
|
|
|
|
struct drm_crtc *crtc;
|
|
|
|
|
|
|
|
struct list_head cursors;
|
|
|
|
|
|
|
|
cursor_t *cursor;
|
|
|
|
int (*init_cursor)(cursor_t*);
|
|
|
|
cursor_t* (__stdcall *select_cursor)(cursor_t*);
|
|
|
|
void (*show_cursor)(int show);
|
|
|
|
void (__stdcall *move_cursor)(cursor_t *cursor, int x, int y);
|
|
|
|
void (__stdcall *restore_cursor)(int x, int y);
|
|
|
|
void (*disable_mouse)(void);
|
2012-02-21 10:06:51 +04:00
|
|
|
u32 mask_seqno;
|
2012-11-13 01:22:52 +04:00
|
|
|
u32 check_mouse;
|
|
|
|
u32 check_m_pixel;
|
|
|
|
|
2012-01-25 08:04:03 +04:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
static display_t *os_display;
|
|
|
|
|
2012-01-30 11:06:25 +04:00
|
|
|
u32_t cmd_buffer;
|
|
|
|
u32_t cmd_offset;
|
|
|
|
|
2012-02-16 14:48:38 +04:00
|
|
|
void init_render();
|
|
|
|
int sna_init();
|
|
|
|
|
2012-01-25 08:04:03 +04:00
|
|
|
int init_cursor(cursor_t *cursor);
|
|
|
|
static cursor_t* __stdcall select_cursor_kms(cursor_t *cursor);
|
|
|
|
static void __stdcall move_cursor_kms(cursor_t *cursor, int x, int y);
|
|
|
|
|
|
|
|
void __stdcall restore_cursor(int x, int y)
|
|
|
|
{};
|
|
|
|
|
|
|
|
void disable_mouse(void)
|
|
|
|
{};
|
|
|
|
|
2012-11-13 01:22:52 +04:00
|
|
|
static char *manufacturer_name(unsigned char *x)
|
|
|
|
{
|
|
|
|
static char name[4];
|
|
|
|
|
|
|
|
name[0] = ((x[0] & 0x7C) >> 2) + '@';
|
|
|
|
name[1] = ((x[0] & 0x03) << 3) + ((x[1] & 0xE0) >> 5) + '@';
|
|
|
|
name[2] = (x[1] & 0x1F) + '@';
|
|
|
|
name[3] = 0;
|
|
|
|
|
|
|
|
return name;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool set_mode(struct drm_device *dev, struct drm_connector *connector,
|
|
|
|
videomode_t *reqmode, bool strict)
|
|
|
|
{
|
|
|
|
drm_i915_private_t *dev_priv = dev->dev_private;
|
|
|
|
struct drm_fb_helper *fb_helper = &dev_priv->fbdev->helper;
|
|
|
|
|
|
|
|
struct drm_mode_config *config = &dev->mode_config;
|
|
|
|
struct drm_display_mode *mode = NULL, *tmpmode;
|
|
|
|
struct drm_framebuffer *fb = NULL;
|
|
|
|
struct drm_crtc *crtc;
|
|
|
|
struct drm_encoder *encoder;
|
|
|
|
struct drm_mode_set set;
|
|
|
|
char *con_name;
|
|
|
|
char *enc_name;
|
|
|
|
unsigned hdisplay, vdisplay;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
mutex_lock(&dev->mode_config.mutex);
|
|
|
|
|
|
|
|
list_for_each_entry(tmpmode, &connector->modes, head)
|
|
|
|
{
|
|
|
|
if( (drm_mode_width(tmpmode) == reqmode->width) &&
|
|
|
|
(drm_mode_height(tmpmode) == reqmode->height) &&
|
|
|
|
(drm_mode_vrefresh(tmpmode) == reqmode->freq) )
|
|
|
|
{
|
|
|
|
mode = tmpmode;
|
|
|
|
goto do_set;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
if( (mode == NULL) && (strict == false) )
|
|
|
|
{
|
|
|
|
list_for_each_entry(tmpmode, &connector->modes, head)
|
|
|
|
{
|
|
|
|
if( (drm_mode_width(tmpmode) == reqmode->width) &&
|
|
|
|
(drm_mode_height(tmpmode) == reqmode->height) )
|
|
|
|
{
|
|
|
|
mode = tmpmode;
|
|
|
|
goto do_set;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
2012-11-14 10:08:43 +04:00
|
|
|
DRM_ERROR("%s failed\n", __FUNCTION__);
|
2012-11-13 01:22:52 +04:00
|
|
|
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
do_set:
|
|
|
|
|
|
|
|
|
|
|
|
encoder = connector->encoder;
|
|
|
|
crtc = encoder->crtc;
|
|
|
|
|
|
|
|
con_name = drm_get_connector_name(connector);
|
|
|
|
enc_name = drm_get_encoder_name(encoder);
|
|
|
|
|
|
|
|
DRM_DEBUG_KMS("set mode %d %d: crtc %d connector %s encoder %s\n",
|
|
|
|
reqmode->width, reqmode->height, crtc->base.id,
|
|
|
|
con_name, enc_name);
|
|
|
|
|
|
|
|
drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
|
|
|
|
|
|
|
|
hdisplay = mode->hdisplay;
|
|
|
|
vdisplay = mode->vdisplay;
|
|
|
|
|
|
|
|
if (crtc->invert_dimensions)
|
|
|
|
swap(hdisplay, vdisplay);
|
|
|
|
|
|
|
|
fb = fb_helper->fb;
|
|
|
|
|
|
|
|
fb->width = reqmode->width;
|
|
|
|
fb->height = reqmode->height;
|
|
|
|
fb->pitches[0] = ALIGN(reqmode->width * 4, 64);
|
|
|
|
fb->pitches[1] = ALIGN(reqmode->width * 4, 64);
|
|
|
|
fb->pitches[2] = ALIGN(reqmode->width * 4, 64);
|
|
|
|
fb->pitches[3] = ALIGN(reqmode->width * 4, 64);
|
|
|
|
|
|
|
|
fb->bits_per_pixel = 32;
|
|
|
|
fb->depth = 24;
|
|
|
|
|
|
|
|
crtc->fb = fb;
|
|
|
|
crtc->enabled = true;
|
|
|
|
os_display->crtc = crtc;
|
|
|
|
|
|
|
|
set.crtc = crtc;
|
|
|
|
set.x = 0;
|
|
|
|
set.y = 0;
|
|
|
|
set.mode = mode;
|
|
|
|
set.connectors = &connector;
|
|
|
|
set.num_connectors = 1;
|
|
|
|
set.fb = fb;
|
|
|
|
ret = crtc->funcs->set_config(&set);
|
|
|
|
mutex_unlock(&dev->mode_config.mutex);
|
|
|
|
|
|
|
|
if ( !ret )
|
|
|
|
{
|
|
|
|
os_display->width = fb->width;
|
|
|
|
os_display->height = fb->height;
|
|
|
|
os_display->pitch = fb->pitches[0];
|
|
|
|
os_display->vrefresh = drm_mode_vrefresh(mode);
|
|
|
|
|
|
|
|
sysSetScreen(fb->width, fb->height, fb->pitches[0]);
|
|
|
|
|
2012-11-14 10:08:43 +04:00
|
|
|
DRM_DEBUG_KMS("new mode %d x %d pitch %d\n",
|
2012-11-13 01:22:52 +04:00
|
|
|
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);
|
|
|
|
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2012-01-25 08:04:03 +04:00
|
|
|
static int count_connector_modes(struct drm_connector* connector)
|
|
|
|
{
|
|
|
|
struct drm_display_mode *mode;
|
|
|
|
int count = 0;
|
|
|
|
|
|
|
|
list_for_each_entry(mode, &connector->modes, head)
|
|
|
|
{
|
|
|
|
count++;
|
|
|
|
};
|
|
|
|
return count;
|
|
|
|
};
|
|
|
|
|
2012-11-13 01:22:52 +04:00
|
|
|
static struct drm_connector* get_def_connector(struct drm_device *dev)
|
|
|
|
{
|
|
|
|
struct drm_connector *connector;
|
|
|
|
struct drm_connector_helper_funcs *connector_funcs;
|
|
|
|
|
|
|
|
struct drm_connector *def_connector = NULL;
|
|
|
|
|
|
|
|
list_for_each_entry(connector, &dev->mode_config.connector_list, head)
|
|
|
|
{
|
|
|
|
struct drm_encoder *encoder;
|
|
|
|
struct drm_crtc *crtc;
|
|
|
|
|
|
|
|
if( connector->status != connector_status_connected)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
connector_funcs = connector->helper_private;
|
|
|
|
encoder = connector_funcs->best_encoder(connector);
|
|
|
|
if( encoder == NULL)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
connector->encoder = encoder;
|
|
|
|
|
|
|
|
crtc = encoder->crtc;
|
|
|
|
|
2012-11-14 10:08:43 +04:00
|
|
|
DRM_DEBUG_KMS("CONNECTOR %x ID: %d status %d encoder %x\n crtc %x",
|
2012-11-13 01:22:52 +04:00
|
|
|
connector, connector->base.id,
|
|
|
|
connector->status, connector->encoder,
|
|
|
|
crtc);
|
|
|
|
|
|
|
|
// if (crtc == NULL)
|
|
|
|
// continue;
|
|
|
|
|
|
|
|
def_connector = connector;
|
|
|
|
|
|
|
|
break;
|
|
|
|
};
|
|
|
|
|
|
|
|
return def_connector;
|
|
|
|
};
|
|
|
|
|
|
|
|
|
2012-01-25 08:04:03 +04:00
|
|
|
int init_display_kms(struct drm_device *dev)
|
|
|
|
{
|
|
|
|
struct drm_connector *connector;
|
|
|
|
struct drm_connector_helper_funcs *connector_funcs;
|
|
|
|
struct drm_encoder *encoder;
|
|
|
|
struct drm_crtc *crtc = NULL;
|
|
|
|
struct drm_framebuffer *fb;
|
|
|
|
|
|
|
|
cursor_t *cursor;
|
|
|
|
u32_t ifl;
|
2012-11-13 13:18:58 +04:00
|
|
|
int err;
|
2012-01-25 08:04:03 +04:00
|
|
|
|
|
|
|
list_for_each_entry(connector, &dev->mode_config.connector_list, head)
|
|
|
|
{
|
|
|
|
if( connector->status != connector_status_connected)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
connector_funcs = connector->helper_private;
|
|
|
|
encoder = connector_funcs->best_encoder(connector);
|
|
|
|
if( encoder == NULL)
|
|
|
|
{
|
2012-11-14 10:08:43 +04:00
|
|
|
DRM_DEBUG_KMS("CONNECTOR %x ID: %d no active encoders\n",
|
2012-01-25 08:04:03 +04:00
|
|
|
connector, connector->base.id);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
connector->encoder = encoder;
|
2012-11-13 01:22:52 +04:00
|
|
|
crtc = encoder->crtc;
|
2012-01-25 08:04:03 +04:00
|
|
|
|
2012-11-14 10:08:43 +04:00
|
|
|
DRM_DEBUG_KMS("CONNECTOR %x ID:%d status:%d ENCODER %x CRTC %x ID:%d\n",
|
2012-01-25 08:04:03 +04:00
|
|
|
connector, connector->base.id,
|
|
|
|
connector->status, connector->encoder,
|
2012-11-13 01:22:52 +04:00
|
|
|
crtc, crtc->base.id );
|
2012-01-25 08:04:03 +04:00
|
|
|
|
|
|
|
break;
|
|
|
|
};
|
|
|
|
|
|
|
|
if(connector == NULL)
|
|
|
|
{
|
2012-11-14 10:08:43 +04:00
|
|
|
DRM_ERROR("No active connectors!\n");
|
2012-01-25 08:04:03 +04:00
|
|
|
return -1;
|
|
|
|
};
|
|
|
|
|
|
|
|
if(crtc == NULL)
|
|
|
|
{
|
|
|
|
struct drm_crtc *tmp_crtc;
|
|
|
|
int crtc_mask = 1;
|
|
|
|
|
|
|
|
list_for_each_entry(tmp_crtc, &dev->mode_config.crtc_list, head)
|
|
|
|
{
|
|
|
|
if (encoder->possible_crtcs & crtc_mask)
|
|
|
|
{
|
|
|
|
crtc = tmp_crtc;
|
|
|
|
encoder->crtc = crtc;
|
|
|
|
break;
|
|
|
|
};
|
|
|
|
crtc_mask <<= 1;
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
|
|
if(crtc == NULL)
|
|
|
|
{
|
2012-11-14 10:08:43 +04:00
|
|
|
DRM_ERROR("No CRTC for encoder %d\n", encoder->base.id);
|
2012-01-25 08:04:03 +04:00
|
|
|
return -1;
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
DRM_DEBUG_KMS("[Select CRTC:%d]\n", crtc->base.id);
|
|
|
|
|
|
|
|
os_display = GetDisplay();
|
|
|
|
os_display->ddev = dev;
|
|
|
|
os_display->connector = connector;
|
|
|
|
os_display->crtc = crtc;
|
|
|
|
|
|
|
|
os_display->supported_modes = count_connector_modes(connector);
|
|
|
|
|
|
|
|
|
|
|
|
ifl = safe_cli();
|
|
|
|
{
|
|
|
|
struct intel_crtc *intel_crtc = to_intel_crtc(os_display->crtc);
|
|
|
|
|
|
|
|
list_for_each_entry(cursor, &os_display->cursors, list)
|
|
|
|
{
|
|
|
|
init_cursor(cursor);
|
|
|
|
};
|
|
|
|
|
|
|
|
os_display->restore_cursor(0,0);
|
|
|
|
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;
|
|
|
|
|
|
|
|
intel_crtc->cursor_x = os_display->width/2;
|
|
|
|
intel_crtc->cursor_y = os_display->height/2;
|
|
|
|
|
|
|
|
select_cursor_kms(os_display->cursor);
|
|
|
|
};
|
|
|
|
safe_sti(ifl);
|
|
|
|
|
2012-02-16 14:48:38 +04:00
|
|
|
main_device = dev;
|
|
|
|
|
2013-02-13 12:23:54 +04:00
|
|
|
#ifdef __HWA__
|
2012-02-03 10:54:20 +04:00
|
|
|
err = init_bitmaps();
|
2013-02-13 12:23:54 +04:00
|
|
|
#endif
|
2012-01-25 08:04:03 +04:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
int get_videomodes(videomode_t *mode, int *count)
|
|
|
|
{
|
|
|
|
int err = -1;
|
|
|
|
|
2012-11-13 01:22:52 +04:00
|
|
|
// dbgprintf("mode %x count %d\n", mode, *count);
|
2012-01-25 08:04:03 +04:00
|
|
|
|
|
|
|
if( *count == 0 )
|
|
|
|
{
|
|
|
|
*count = os_display->supported_modes;
|
|
|
|
err = 0;
|
|
|
|
}
|
|
|
|
else if( mode != NULL )
|
|
|
|
{
|
|
|
|
struct drm_display_mode *drmmode;
|
|
|
|
int i = 0;
|
|
|
|
|
|
|
|
if( *count > os_display->supported_modes)
|
|
|
|
*count = os_display->supported_modes;
|
|
|
|
|
|
|
|
list_for_each_entry(drmmode, &os_display->connector->modes, head)
|
|
|
|
{
|
|
|
|
if( i < *count)
|
|
|
|
{
|
|
|
|
mode->width = drm_mode_width(drmmode);
|
|
|
|
mode->height = drm_mode_height(drmmode);
|
|
|
|
mode->bpp = 32;
|
|
|
|
mode->freq = drm_mode_vrefresh(drmmode);
|
|
|
|
i++;
|
|
|
|
mode++;
|
|
|
|
}
|
|
|
|
else break;
|
|
|
|
};
|
|
|
|
*count = i;
|
|
|
|
err = 0;
|
|
|
|
};
|
|
|
|
return err;
|
|
|
|
};
|
|
|
|
|
|
|
|
int set_user_mode(videomode_t *mode)
|
|
|
|
{
|
|
|
|
int err = -1;
|
|
|
|
|
2012-11-13 01:22:52 +04:00
|
|
|
// dbgprintf("width %d height %d vrefresh %d\n",
|
|
|
|
// mode->width, mode->height, mode->freq);
|
2012-01-25 08:04:03 +04:00
|
|
|
|
|
|
|
if( (mode->width != 0) &&
|
|
|
|
(mode->height != 0) &&
|
|
|
|
(mode->freq != 0 ) &&
|
|
|
|
( (mode->width != os_display->width) ||
|
|
|
|
(mode->height != os_display->height) ||
|
|
|
|
(mode->freq != os_display->vrefresh) ) )
|
|
|
|
{
|
|
|
|
if( set_mode(os_display->ddev, os_display->connector, mode, true) )
|
|
|
|
err = 0;
|
|
|
|
};
|
|
|
|
|
|
|
|
return err;
|
|
|
|
};
|
|
|
|
|
|
|
|
void __attribute__((regparm(1))) destroy_cursor(cursor_t *cursor)
|
|
|
|
{
|
|
|
|
list_del(&cursor->list);
|
2012-11-14 10:08:43 +04:00
|
|
|
|
|
|
|
i915_gem_object_unpin(cursor->cobj);
|
|
|
|
|
|
|
|
mutex_lock(&main_device->struct_mutex);
|
|
|
|
drm_gem_object_unreference(&cursor->cobj->base);
|
|
|
|
mutex_unlock(&main_device->struct_mutex);
|
|
|
|
|
2012-01-25 08:04:03 +04:00
|
|
|
__DestroyObject(cursor);
|
|
|
|
};
|
|
|
|
|
|
|
|
int init_cursor(cursor_t *cursor)
|
|
|
|
{
|
|
|
|
struct drm_i915_private *dev_priv = os_display->ddev->dev_private;
|
|
|
|
struct drm_i915_gem_object *obj;
|
|
|
|
uint32_t *bits;
|
|
|
|
uint32_t *src;
|
2012-11-14 10:08:43 +04:00
|
|
|
void *mapped;
|
2012-01-25 08:04:03 +04:00
|
|
|
|
|
|
|
int i,j;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (dev_priv->info->cursor_needs_physical)
|
|
|
|
{
|
|
|
|
bits = (uint32_t*)KernelAlloc(CURSOR_WIDTH*CURSOR_HEIGHT*4);
|
|
|
|
if (unlikely(bits == NULL))
|
|
|
|
return ENOMEM;
|
|
|
|
cursor->cobj = (struct drm_i915_gem_object *)GetPgAddr(bits);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
obj = i915_gem_alloc_object(os_display->ddev, CURSOR_WIDTH*CURSOR_HEIGHT*4);
|
|
|
|
if (unlikely(obj == NULL))
|
|
|
|
return -ENOMEM;
|
|
|
|
|
2012-11-13 01:22:52 +04:00
|
|
|
ret = i915_gem_object_pin(obj, CURSOR_WIDTH*CURSOR_HEIGHT*4, true, true);
|
2012-01-25 08:04:03 +04:00
|
|
|
if (ret) {
|
2012-02-04 17:23:46 +04:00
|
|
|
drm_gem_object_unreference(&obj->base);
|
2012-01-25 08:04:03 +04:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* You don't need to worry about fragmentation issues.
|
|
|
|
* GTT space is continuous. I guarantee it. */
|
|
|
|
|
2012-11-14 10:08:43 +04:00
|
|
|
mapped = bits = (u32*)MapIoMem(dev_priv->mm.gtt->gma_bus_addr + obj->gtt_offset,
|
2012-01-25 08:04:03 +04:00
|
|
|
CURSOR_WIDTH*CURSOR_HEIGHT*4, PG_SW);
|
|
|
|
|
|
|
|
if (unlikely(bits == NULL))
|
|
|
|
{
|
2012-02-04 17:23:46 +04:00
|
|
|
i915_gem_object_unpin(obj);
|
|
|
|
drm_gem_object_unreference(&obj->base);
|
2012-01-25 08:04:03 +04:00
|
|
|
return -ENOMEM;
|
|
|
|
};
|
|
|
|
cursor->cobj = obj;
|
|
|
|
};
|
|
|
|
|
|
|
|
src = cursor->data;
|
|
|
|
|
|
|
|
for(i = 0; i < 32; i++)
|
|
|
|
{
|
|
|
|
for(j = 0; j < 32; j++)
|
|
|
|
*bits++ = *src++;
|
|
|
|
for(j = 32; j < CURSOR_WIDTH; j++)
|
|
|
|
*bits++ = 0;
|
|
|
|
}
|
|
|
|
for(i = 0; i < CURSOR_WIDTH*(CURSOR_HEIGHT-32); i++)
|
|
|
|
*bits++ = 0;
|
|
|
|
|
2012-11-14 10:08:43 +04:00
|
|
|
FreeKernelSpace(mapped);
|
|
|
|
|
2012-01-25 08:04:03 +04:00
|
|
|
// release old cursor
|
|
|
|
|
2012-01-30 11:06:25 +04:00
|
|
|
KernelFree(cursor->data);
|
2012-01-25 08:04:03 +04:00
|
|
|
|
|
|
|
cursor->data = bits;
|
|
|
|
|
|
|
|
cursor->header.destroy = destroy_cursor;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base)
|
|
|
|
{
|
|
|
|
struct drm_device *dev = crtc->dev;
|
|
|
|
struct drm_i915_private *dev_priv = dev->dev_private;
|
|
|
|
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
|
|
|
|
int pipe = intel_crtc->pipe;
|
|
|
|
bool visible = base != 0;
|
|
|
|
|
|
|
|
if (intel_crtc->cursor_visible != visible) {
|
|
|
|
uint32_t cntl = I915_READ(CURCNTR(pipe));
|
|
|
|
if (base) {
|
|
|
|
cntl &= ~(CURSOR_MODE | MCURSOR_PIPE_SELECT);
|
|
|
|
cntl |= CURSOR_MODE_64_ARGB_AX | MCURSOR_GAMMA_ENABLE;
|
|
|
|
cntl |= pipe << 28; /* Connect to correct pipe */
|
|
|
|
} else {
|
|
|
|
cntl &= ~(CURSOR_MODE | MCURSOR_GAMMA_ENABLE);
|
|
|
|
cntl |= CURSOR_MODE_DISABLE;
|
|
|
|
}
|
|
|
|
I915_WRITE(CURCNTR(pipe), cntl);
|
|
|
|
|
|
|
|
intel_crtc->cursor_visible = visible;
|
|
|
|
}
|
|
|
|
/* and commit changes on next vblank */
|
|
|
|
I915_WRITE(CURBASE(pipe), base);
|
|
|
|
}
|
|
|
|
|
|
|
|
void __stdcall move_cursor_kms(cursor_t *cursor, int x, int y)
|
|
|
|
{
|
|
|
|
struct drm_i915_private *dev_priv = os_display->ddev->dev_private;
|
|
|
|
struct intel_crtc *intel_crtc = to_intel_crtc(os_display->crtc);
|
|
|
|
u32 base, pos;
|
|
|
|
bool visible;
|
|
|
|
|
|
|
|
int pipe = intel_crtc->pipe;
|
|
|
|
|
|
|
|
intel_crtc->cursor_x = x;
|
|
|
|
intel_crtc->cursor_y = y;
|
|
|
|
|
|
|
|
x = x - cursor->hot_x;
|
|
|
|
y = y - cursor->hot_y;
|
|
|
|
|
|
|
|
|
|
|
|
pos = 0;
|
|
|
|
|
|
|
|
base = intel_crtc->cursor_addr;
|
|
|
|
if (x >= os_display->width)
|
|
|
|
base = 0;
|
|
|
|
|
|
|
|
if (y >= os_display->height)
|
|
|
|
base = 0;
|
|
|
|
|
|
|
|
if (x < 0)
|
|
|
|
{
|
|
|
|
if (x + intel_crtc->cursor_width < 0)
|
|
|
|
base = 0;
|
|
|
|
|
|
|
|
pos |= CURSOR_POS_SIGN << CURSOR_X_SHIFT;
|
|
|
|
x = -x;
|
|
|
|
}
|
|
|
|
pos |= x << CURSOR_X_SHIFT;
|
|
|
|
|
|
|
|
if (y < 0)
|
|
|
|
{
|
|
|
|
if (y + intel_crtc->cursor_height < 0)
|
|
|
|
base = 0;
|
|
|
|
|
|
|
|
pos |= CURSOR_POS_SIGN << CURSOR_Y_SHIFT;
|
|
|
|
y = -y;
|
|
|
|
}
|
|
|
|
pos |= y << CURSOR_Y_SHIFT;
|
|
|
|
|
|
|
|
visible = base != 0;
|
|
|
|
if (!visible && !intel_crtc->cursor_visible)
|
|
|
|
return;
|
|
|
|
|
|
|
|
I915_WRITE(CURPOS(pipe), pos);
|
|
|
|
// if (IS_845G(dev) || IS_I865G(dev))
|
|
|
|
// i845_update_cursor(crtc, base);
|
|
|
|
// else
|
|
|
|
i9xx_update_cursor(os_display->crtc, base);
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
cursor_t* __stdcall select_cursor_kms(cursor_t *cursor)
|
|
|
|
{
|
|
|
|
struct drm_i915_private *dev_priv = os_display->ddev->dev_private;
|
|
|
|
struct intel_crtc *intel_crtc = to_intel_crtc(os_display->crtc);
|
|
|
|
cursor_t *old;
|
|
|
|
|
|
|
|
old = os_display->cursor;
|
|
|
|
os_display->cursor = cursor;
|
|
|
|
|
|
|
|
if (!dev_priv->info->cursor_needs_physical)
|
|
|
|
intel_crtc->cursor_addr = cursor->cobj->gtt_offset;
|
|
|
|
else
|
2012-02-18 18:32:16 +04:00
|
|
|
intel_crtc->cursor_addr = (addr_t)cursor->cobj;
|
2012-01-25 08:04:03 +04:00
|
|
|
|
|
|
|
intel_crtc->cursor_width = 32;
|
|
|
|
intel_crtc->cursor_height = 32;
|
|
|
|
|
|
|
|
move_cursor_kms(cursor, intel_crtc->cursor_x, intel_crtc->cursor_y);
|
|
|
|
return old;
|
|
|
|
};
|
|
|
|
|
2013-02-23 13:47:31 +04:00
|
|
|
struct sna_fb
|
|
|
|
{
|
|
|
|
uint32_t width;
|
|
|
|
uint32_t height;
|
|
|
|
uint32_t pitch;
|
|
|
|
uint32_t tiling;
|
|
|
|
};
|
|
|
|
|
|
|
|
int i915_fbinfo(struct sna_fb *fb)
|
|
|
|
{
|
|
|
|
fb->width = os_display->width;
|
|
|
|
fb->height = os_display->height;
|
|
|
|
fb->pitch = os_display->pitch;
|
|
|
|
fb->tiling = 0;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
};
|
2012-01-30 11:06:25 +04:00
|
|
|
|
2013-02-27 09:05:57 +04:00
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
int left;
|
|
|
|
int top;
|
|
|
|
int right;
|
|
|
|
int bottom;
|
|
|
|
}rect_t;
|
|
|
|
|
|
|
|
struct drm_i915_mask {
|
|
|
|
__u32 handle;
|
2013-02-28 15:35:11 +04:00
|
|
|
__u32 width;
|
|
|
|
__u32 height;
|
2013-02-27 09:05:57 +04:00
|
|
|
__u32 bo_size;
|
|
|
|
__u32 bo_pitch;
|
|
|
|
__u32 bo_map;
|
|
|
|
};
|
|
|
|
|
|
|
|
#define CURRENT_TASK (0x80003000)
|
|
|
|
|
|
|
|
static u32_t get_display_map()
|
|
|
|
{
|
|
|
|
u32_t addr;
|
|
|
|
|
|
|
|
addr = (u32_t)os_display;
|
|
|
|
addr+= sizeof(display_t); /* shoot me */
|
|
|
|
return *(u32_t*)addr;
|
|
|
|
}
|
|
|
|
|
|
|
|
void FASTCALL GetWindowRect(rect_t *rc)__asm__("GetWindowRect");
|
|
|
|
|
|
|
|
int i915_mask_update(struct drm_device *dev, void *data,
|
|
|
|
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;
|
|
|
|
|
|
|
|
obj = drm_gem_object_lookup(dev, file, mask->handle);
|
|
|
|
if (obj == NULL)
|
|
|
|
return -ENOENT;
|
|
|
|
|
|
|
|
if (!obj->filp) {
|
|
|
|
drm_gem_object_unreference_unlocked(obj);
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
GetWindowRect(&winrc);
|
|
|
|
{
|
2013-03-01 10:45:16 +04:00
|
|
|
// static warn_count;
|
2013-02-27 09:05:57 +04:00
|
|
|
|
2013-02-28 15:35:11 +04:00
|
|
|
mask->width = winrc.right - winrc.left + 1;
|
|
|
|
mask->height = winrc.bottom - winrc.top + 1;
|
|
|
|
mask->bo_pitch = (mask->width+15) & ~15;
|
|
|
|
|
2013-03-01 10:45:16 +04:00
|
|
|
#if 0
|
2013-02-27 09:05:57 +04:00
|
|
|
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_size);
|
|
|
|
warn_count++;
|
|
|
|
};
|
2013-03-01 10:45:16 +04:00
|
|
|
#endif
|
|
|
|
|
2013-02-27 09:05:57 +04:00
|
|
|
};
|
|
|
|
|
2013-02-28 15:35:11 +04:00
|
|
|
|
2013-02-27 09:05:57 +04:00
|
|
|
slot = *((u8*)CURRENT_TASK);
|
|
|
|
|
|
|
|
if( mask_seqno[slot] != os_display->mask_seqno)
|
|
|
|
{
|
|
|
|
u8* src_offset;
|
|
|
|
u8* dst_offset;
|
|
|
|
u32 ifl;
|
|
|
|
|
|
|
|
ret = i915_mutex_lock_interruptible(dev);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
ret = i915_gem_object_set_to_cpu_domain(to_intel_bo(obj), true);
|
|
|
|
if(ret !=0 )
|
|
|
|
{
|
|
|
|
dbgprintf("%s fail\n", __FUNCTION__);
|
|
|
|
return ret;
|
|
|
|
};
|
|
|
|
|
|
|
|
// printf("width %d height %d\n", winrc.right, winrc.bottom);
|
|
|
|
|
|
|
|
// slot = 0x01;
|
|
|
|
|
|
|
|
|
|
|
|
src_offset = (u8*)( winrc.top*os_display->width + winrc.left);
|
|
|
|
src_offset+= get_display_map();
|
|
|
|
dst_offset = (u8*)mask->bo_map;
|
|
|
|
|
2013-02-28 15:35:11 +04:00
|
|
|
u32_t tmp_h = mask->height;
|
2013-02-27 09:05:57 +04:00
|
|
|
|
|
|
|
ifl = safe_cli();
|
|
|
|
{
|
|
|
|
mask_seqno[slot] = os_display->mask_seqno;
|
|
|
|
|
|
|
|
slot|= (slot<<8)|(slot<<16)|(slot<<24);
|
|
|
|
|
|
|
|
__asm__ __volatile__ (
|
|
|
|
"movd %[slot], %%xmm6 \n"
|
|
|
|
"punpckldq %%xmm6, %%xmm6 \n"
|
|
|
|
"punpcklqdq %%xmm6, %%xmm6 \n"
|
|
|
|
:: [slot] "m" (slot)
|
|
|
|
:"xmm6");
|
|
|
|
|
|
|
|
while( tmp_h--)
|
|
|
|
{
|
|
|
|
int tmp_w = mask->bo_pitch;
|
|
|
|
|
|
|
|
u8* tmp_src = src_offset;
|
|
|
|
u8* tmp_dst = dst_offset;
|
|
|
|
|
|
|
|
src_offset+= os_display->width;
|
|
|
|
dst_offset+= mask->bo_pitch;
|
|
|
|
|
|
|
|
while(tmp_w >= 64)
|
|
|
|
{
|
|
|
|
__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"
|
|
|
|
|
|
|
|
:: "r" (tmp_src), "D" (tmp_dst)
|
|
|
|
:"xmm0","xmm1","xmm2","xmm3");
|
|
|
|
tmp_w -= 64;
|
|
|
|
tmp_src += 64;
|
|
|
|
tmp_dst += 64;
|
|
|
|
}
|
|
|
|
|
|
|
|
if( tmp_w >= 32 )
|
|
|
|
{
|
|
|
|
__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"
|
|
|
|
|
|
|
|
:: "r" (tmp_src), "D" (tmp_dst)
|
|
|
|
:"xmm0","xmm1");
|
|
|
|
tmp_w -= 32;
|
|
|
|
tmp_src += 32;
|
|
|
|
tmp_dst += 32;
|
|
|
|
}
|
|
|
|
|
|
|
|
while( tmp_w > 0 )
|
|
|
|
{
|
|
|
|
__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;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
};
|
|
|
|
safe_sti(ifl);
|
|
|
|
}
|
|
|
|
|
|
|
|
drm_gem_object_unreference(obj);
|
|
|
|
|
|
|
|
mutex_unlock(&dev->struct_mutex);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2012-11-13 13:18:58 +04:00
|
|
|
|
2012-02-21 00:02:53 +04:00
|
|
|
void __stdcall run_workqueue(struct workqueue_struct *cwq)
|
|
|
|
{
|
|
|
|
unsigned long irqflags;
|
|
|
|
|
2013-02-24 10:22:22 +04:00
|
|
|
// dbgprintf("wq: %x head %x, next %x\n",
|
|
|
|
// cwq, &cwq->worklist, cwq->worklist.next);
|
2012-02-21 00:02:53 +04:00
|
|
|
|
|
|
|
spin_lock_irqsave(&cwq->lock, irqflags);
|
|
|
|
|
|
|
|
while (!list_empty(&cwq->worklist))
|
|
|
|
{
|
|
|
|
struct work_struct *work = list_entry(cwq->worklist.next,
|
|
|
|
struct work_struct, entry);
|
|
|
|
work_func_t f = work->func;
|
|
|
|
list_del_init(cwq->worklist.next);
|
2013-02-24 10:22:22 +04:00
|
|
|
// dbgprintf("head %x, next %x\n",
|
|
|
|
// &cwq->worklist, cwq->worklist.next);
|
2012-02-21 00:02:53 +04:00
|
|
|
|
|
|
|
spin_unlock_irqrestore(&cwq->lock, irqflags);
|
|
|
|
f(work);
|
|
|
|
spin_lock_irqsave(&cwq->lock, irqflags);
|
|
|
|
}
|
|
|
|
|
|
|
|
spin_unlock_irqrestore(&cwq->lock, irqflags);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static inline
|
|
|
|
int __queue_work(struct workqueue_struct *wq,
|
|
|
|
struct work_struct *work)
|
|
|
|
{
|
|
|
|
unsigned long flags;
|
|
|
|
|
2013-02-24 10:22:22 +04:00
|
|
|
// dbgprintf("wq: %x, work: %x\n",
|
|
|
|
// wq, work );
|
2012-02-21 00:02:53 +04:00
|
|
|
|
|
|
|
if(!list_empty(&work->entry))
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
spin_lock_irqsave(&wq->lock, flags);
|
|
|
|
|
|
|
|
if(list_empty(&wq->worklist))
|
|
|
|
TimerHs(0,0, run_workqueue, wq);
|
|
|
|
|
|
|
|
list_add_tail(&work->entry, &wq->worklist);
|
|
|
|
|
|
|
|
spin_unlock_irqrestore(&wq->lock, flags);
|
2013-02-24 10:22:22 +04:00
|
|
|
// dbgprintf("wq: %x head %x, next %x\n",
|
|
|
|
// wq, &wq->worklist, wq->worklist.next);
|
2012-02-21 00:02:53 +04:00
|
|
|
|
|
|
|
return 1;
|
|
|
|
};
|
|
|
|
|
|
|
|
void __stdcall delayed_work_timer_fn(unsigned long __data)
|
|
|
|
{
|
|
|
|
struct delayed_work *dwork = (struct delayed_work *)__data;
|
|
|
|
struct workqueue_struct *wq = dwork->work.data;
|
|
|
|
|
2013-02-24 10:22:22 +04:00
|
|
|
// dbgprintf("wq: %x, work: %x\n",
|
|
|
|
// wq, &dwork->work );
|
2012-02-21 00:02:53 +04:00
|
|
|
|
|
|
|
__queue_work(wq, &dwork->work);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
int queue_delayed_work_on(struct workqueue_struct *wq,
|
|
|
|
struct delayed_work *dwork, unsigned long delay)
|
|
|
|
{
|
|
|
|
struct work_struct *work = &dwork->work;
|
|
|
|
|
|
|
|
work->data = wq;
|
|
|
|
TimerHs(0,0, delayed_work_timer_fn, dwork);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
int queue_delayed_work(struct workqueue_struct *wq,
|
|
|
|
struct delayed_work *dwork, unsigned long delay)
|
|
|
|
{
|
|
|
|
u32 flags;
|
|
|
|
|
2013-02-24 10:22:22 +04:00
|
|
|
// dbgprintf("wq: %x, work: %x\n",
|
|
|
|
// wq, &dwork->work );
|
2012-02-21 00:02:53 +04:00
|
|
|
|
|
|
|
if (delay == 0)
|
|
|
|
return __queue_work(wq, &dwork->work);
|
|
|
|
|
|
|
|
return queue_delayed_work_on(wq, dwork, delay);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
struct workqueue_struct *alloc_workqueue(const char *fmt,
|
|
|
|
unsigned int flags,
|
|
|
|
int max_active)
|
|
|
|
{
|
|
|
|
struct workqueue_struct *wq;
|
|
|
|
|
|
|
|
wq = kzalloc(sizeof(*wq),0);
|
|
|
|
if (!wq)
|
|
|
|
goto err;
|
|
|
|
|
|
|
|
INIT_LIST_HEAD(&wq->worklist);
|
|
|
|
|
|
|
|
return wq;
|
|
|
|
err:
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2012-11-13 01:22:52 +04:00
|
|
|
#define NSEC_PER_SEC 1000000000L
|
2012-02-21 00:02:53 +04:00
|
|
|
|
2012-11-13 01:22:52 +04:00
|
|
|
void getrawmonotonic(struct timespec *ts)
|
|
|
|
{
|
|
|
|
u32 tmp = GetTimerTicks();
|
|
|
|
|
|
|
|
ts->tv_sec = tmp/100;
|
|
|
|
ts->tv_nsec = (tmp - ts->tv_sec*100)*10000000;
|
|
|
|
}
|
|
|
|
|
|
|
|
void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec)
|
|
|
|
{
|
|
|
|
while (nsec >= NSEC_PER_SEC) {
|
|
|
|
nsec -= NSEC_PER_SEC;
|
|
|
|
++sec;
|
|
|
|
}
|
|
|
|
while (nsec < 0) {
|
|
|
|
nsec += NSEC_PER_SEC;
|
|
|
|
--sec;
|
|
|
|
}
|
|
|
|
ts->tv_sec = sec;
|
|
|
|
ts->tv_nsec = nsec;
|
|
|
|
}
|
2012-02-21 00:02:53 +04:00
|
|
|
|
|
|
|
|
|
|
|
|