diff options
Diffstat (limited to 'src/drmmode_driver.h')
| -rw-r--r-- | src/drmmode_driver.h | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/src/drmmode_driver.h b/src/drmmode_driver.h index e6c2761..f6b996b 100644 --- a/src/drmmode_driver.h +++ b/src/drmmode_driver.h @@ -32,21 +32,23 @@ struct drmmode_interface { - /* Flags value to pass to DRM_IOCTL_MODE_CREATE_DUMB to allocate a scanout-capable - * buffer. A buffer allocated with these flags must be able to be wrapped in a - * DRM framebuffer (via DRM_IOCTL_MODE_ADDFB or DRM_IOCTL_MODE_ADDFB2). + /* Flags value to pass to DRM_IOCTL_MODE_CREATE_DUMB to allocate + * a scanout-capable buffer. A buffer allocated with these flags + * must be able to be wrapped in a DRM framebuffer (via + * DRM_IOCTL_MODE_ADDFB or DRM_IOCTL_MODE_ADDFB2). */ uint32_t dumb_scanout_flags; /* Flags value to pass to DRM_IOCTL_MODE_CREATE_DUMB to allocate a - * non-scanout-capable buffer. It is acceptable for the driver to create a - * scanout-capable buffer when given this flag, this flag is used to give the - * option of preserving scarce scanout-capable memory if applicable. + * non-scanout-capable buffer. It is acceptable for the driver to + * create a scanout-capable buffer when given this flag, this flag + * is used to give the option of preserving scarce scanout-capable + * memory if applicable. */ uint32_t dumb_no_scanout_flags; - /* Boolean value indicating whether DRM page flip events should be requested and - * waited for during DRM_IOCTL_MODE_PAGE_FLIP. + /* Boolean value indicating whether DRM page flip events should + * be requested and waited for during DRM_IOCTL_MODE_PAGE_FLIP. */ int use_page_flip_events; @@ -56,13 +58,15 @@ struct drmmode_interface { /* The cursor height */ int cursor_height; - /* A padding column of pixels of this width is added to either side of the image */ + /* A padding column of pixels of this width is added to either + * side of the image + */ int cursor_padding; /* (Optional) Initialize the given plane for use as a hardware cursor. * - * This function should do any initialization necessary, for example setting the - * z-order on the plane to appear above all other layers. + * This function should do any initialization necessary, for example + * setting the z-order on the plane to appear above all other layers. * * @param drm_fd The DRM device file * @param plane_id The plane to initialize @@ -72,14 +76,15 @@ struct drmmode_interface { /* (Mandatory) Set the cursor image from an ARGB image * - * If the cursor image is ARGB this is a straight copy, otherwise it must perform - * any necessary conversion from ARGB to the cursor format. + * If the cursor image is ARGB this is a straight copy, otherwise + * it must perform any necessary conversion from ARGB to the + * cursor format. * * @param crtc The CRTC in use * @param [out] d Pointer to the destination cursor image * @param [in] s Pointer to the source for the cursor image */ - void (*set_cursor_image)( xf86CrtcPtr crtc, uint32_t * d, CARD32 *s ); + void (*set_cursor_image)(xf86CrtcPtr crtc, uint32_t *d, CARD32 *s); }; |