Lines Matching +full:gamma +full:- +full:lut

42  * struct drm_mode_config_funcs - basic driver provided mode setting functions
44  * Some global (i.e. not per-CRTC, connector, etc) mode setting functions that
59 	 * ie. when (@mode_cmd->flags & DRM_MODE_FB_MODIFIERS) == 0.
70 	 * driver-specific information (like the internal native buffer object
120 	 *  - Checking that the modes, framebuffers, scaling and placement
123 	 *  - Checking that any hidden shared resources are not oversubscribed.
128 	 *  - Checking that virtualized resources exported to userspace are not
131 	 *    example is dual-pipe operations (which generally should be hidden
138 	 *  - Check that any transitional state is possible and that if
142 	 *  - Check any other constraints the driver or hardware might have.
144 	 *  - This callback also needs to correctly fill out the &drm_crtc_state
153 	 *  - The driver also does not need to repeat basic input validation
165 	 * drm_atomic_helper_check(), or one of the exported sub-functions of
172 	 *  - -EINVAL, if any of the above constraints are violated.
174 	 *  - -EDEADLK, when returned from an attempt to acquire an additional
177 	 *  - -ENOMEM, if allocating additional state sub-structures failed due
180 	 *  - -EINTR, -EAGAIN or -ERESTARTSYS, if the IOCTL should be restarted.
201 	 * drm_atomic_helper_commit(), or one of the exported sub-functions of
207 	 * errors resulting in -EIO. But even in that case the driver must
217 	 * buffer is a shared dma-buf. Nonblocking commits must not wait for
221 	 * completed. These events are per-CRTC and can be distinguished by the
240 	 *  - -EBUSY, if a nonblocking updated is requested and there is
247 	 *  - -ENOMEM, if the driver failed to allocate memory. Specifically
251 	 *  - -ENOSPC, as a refinement of the more generic -ENOMEM to indicate
255 	 *  - -EIO, if the hardware completely died.
257 	 *  - -EINTR, -EAGAIN or -ERESTARTSYS, if the IOCTL should be restarted.
264 	 * return -EINVAL (any invalid requests should be caught in
265 	 * @atomic_check) or -EDEADLK (this function must not acquire
276 	 * &drm_atomic_state to be able to track their own driver-private global
293 	 * passed-in &drm_atomic_state. This hook is called when the caller
327  * struct drm_mode_config - Mode configuration control structure
338  * @prefer_shadow: hint to userspace to prefer shadow-fb rendering
341  * @helper_private: mid-layer private data
366 	 * anything from under its protection and move it into more well-scoped
388 	 * impossible to use driver-private &struct drm_modeset_lock. Users of
405 	 * connector, modes - just makes life easier to have only one.
413 	 * high-res DP MST screens.
673 	 * CRTC. A 0 mode implies that the CRTC is entirely disabled - all
684 	 * @dvi_i_subconnector_property: Optional DVI-I property to
689 	 * @dvi_i_select_subconnector_property: Optional DVI-I property to
777 	 * upscaling, mostly used for built-in panels.
791 	 * @degamma_lut_property: Optional CRTC property to set the LUT used to
792 	 * convert the framebuffer's colors to linear gamma.
797 	 * the degamma LUT as supported by the driver (read-only).
803 	 * degamma LUT.
807 	 * @gamma_lut_property: Optional CRTC property to set the LUT used to
808 	 * convert the colors, after the CTM matrix, to the gamma space of the
814 	 * gamma LUT as supported by the driver (read-only).
838 	 * how the lcd-panel is mounted inside the casing (e.g. normal or
839 	 * upside-down).
853 	 * engine (read-only).
906 	 * opt-in.
969  * drm_mode_config_init - DRM mode_configuration structure initialization