diff options
Diffstat (limited to 'xorg-server/hw/xfree86/drivers/modesetting/drmmode_display.h')
-rw-r--r-- | xorg-server/hw/xfree86/drivers/modesetting/drmmode_display.h | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/xorg-server/hw/xfree86/drivers/modesetting/drmmode_display.h b/xorg-server/hw/xfree86/drivers/modesetting/drmmode_display.h index 438743b01..987608c55 100644 --- a/xorg-server/hw/xfree86/drivers/modesetting/drmmode_display.h +++ b/xorg-server/hw/xfree86/drivers/modesetting/drmmode_display.h @@ -43,6 +43,7 @@ struct dumb_bo { typedef struct { int fd; unsigned fb_id; + unsigned old_fb_id; drmModeResPtr mode_res; drmModeFBPtr mode_fb; int cpp; @@ -58,17 +59,42 @@ typedef struct { Bool shadow_enable; void *shadow_fb; + /** + * A screen-sized pixmap when we're doing triple-buffered DRI2 + * pageflipping. + * + * One is shared between all drawables that flip to the front + * buffer, and it only gets reallocated when root pixmap size + * changes. + */ + PixmapPtr triple_buffer_pixmap; + + /** The GEM name for triple_buffer_pixmap */ + uint32_t triple_buffer_name; + DevPrivateKeyRec pixmapPrivateKeyRec; } drmmode_rec, *drmmode_ptr; typedef struct { drmmode_ptr drmmode; drmModeCrtcPtr mode_crtc; - int hw_id; + uint32_t vblank_pipe; struct dumb_bo *cursor_bo; unsigned rotate_fb_id; uint16_t lut_r[256], lut_g[256], lut_b[256]; DamagePtr slave_damage; + + /** + * @{ MSC (vblank count) handling for the PRESENT extension. + * + * The kernel's vblank counters are 32 bits and apparently full of + * lies, and we need to give a reliable 64-bit msc for GL, so we + * have to track and convert to a userland-tracked 64-bit msc. + */ + int32_t vblank_offset; + uint32_t msc_prev; + uint64_t msc_high; + /** @} */ } drmmode_crtc_private_rec, *drmmode_crtc_private_ptr; typedef struct { @@ -121,6 +147,9 @@ Bool drmmode_map_cursor_bos(ScrnInfoPtr pScrn, drmmode_ptr drmmode); void drmmode_free_bos(ScrnInfoPtr pScrn, drmmode_ptr drmmode); void drmmode_get_default_bpp(ScrnInfoPtr pScrn, drmmode_ptr drmmmode, int *depth, int *bpp); +struct dumb_bo *dumb_get_bo_from_fd(int drm_fd, int fd, int pitch, int size); +int dumb_bo_destroy(int fd, struct dumb_bo *bo); + #ifndef DRM_CAP_DUMB_PREFERRED_DEPTH #define DRM_CAP_DUMB_PREFERRED_DEPTH 3 |