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drm: Extract drm_atomic_state_helper.[hc]
We already have a separate overview doc for this, makes sense to untangle it from the overall atomic helpers. v2: Rebase v3: Rebase more. Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181004202446.22905-4-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter
@@ -59,12 +59,6 @@ Implementing Asynchronous Atomic Commit
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.. kernel-doc:: drivers/gpu/drm/drm_atomic_helper.c
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:doc: implementing nonblocking commit
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Atomic State Reset and Initialization
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-------------------------------------
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.. kernel-doc:: drivers/gpu/drm/drm_atomic_helper.c
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:doc: atomic state reset and initialization
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Helper Functions Reference
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--------------------------
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@@ -74,6 +68,21 @@ Helper Functions Reference
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.. kernel-doc:: drivers/gpu/drm/drm_atomic_helper.c
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:export:
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Atomic State Reset and Initialization
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-------------------------------------
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.. kernel-doc:: drivers/gpu/drm/drm_atomic_state_helper.c
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:doc: atomic state reset and initialization
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Atomic State Helper Reference
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-----------------------------
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.. kernel-doc:: include/drm/drm_atomic_state_helper.h
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:internal:
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.. kernel-doc:: drivers/gpu/drm/drm_atomic_state_helper.c
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:export:
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Simple KMS Helper Reference
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===========================
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@@ -36,7 +36,8 @@ drm_kms_helper-y := drm_crtc_helper.o drm_dp_helper.o drm_probe_helper.o \
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drm_plane_helper.o drm_dp_mst_topology.o drm_atomic_helper.o \
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drm_kms_helper_common.o drm_dp_dual_mode_helper.o \
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drm_simple_kms_helper.o drm_modeset_helper.o \
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drm_scdc_helper.o drm_gem_framebuffer_helper.o
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drm_scdc_helper.o drm_gem_framebuffer_helper.o \
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drm_atomic_state_helper.o
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drm_kms_helper-$(CONFIG_DRM_PANEL_BRIDGE) += bridge/panel.o
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drm_kms_helper-$(CONFIG_DRM_FBDEV_EMULATION) += drm_fb_helper.o
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File diff suppressed because it is too large
Load Diff
601
drivers/gpu/drm/drm_atomic_state_helper.c
Normal file
601
drivers/gpu/drm/drm_atomic_state_helper.c
Normal file
File diff suppressed because it is too large
Load Diff
@@ -31,6 +31,7 @@
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#include <drm/drm_crtc.h>
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#include <drm/drm_modeset_helper_vtables.h>
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#include <drm/drm_modeset_helper.h>
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#include <drm/drm_atomic_state_helper.h>
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#include <drm/drm_util.h>
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struct drm_atomic_state;
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@@ -145,49 +146,6 @@ int drm_atomic_helper_page_flip_target(
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uint32_t target,
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struct drm_modeset_acquire_ctx *ctx);
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/* default implementations for state handling */
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void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc);
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void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc,
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struct drm_crtc_state *state);
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struct drm_crtc_state *
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drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc);
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void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state);
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void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc,
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struct drm_crtc_state *state);
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void __drm_atomic_helper_plane_reset(struct drm_plane *plane,
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struct drm_plane_state *state);
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void drm_atomic_helper_plane_reset(struct drm_plane *plane);
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void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane,
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struct drm_plane_state *state);
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struct drm_plane_state *
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drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane);
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void __drm_atomic_helper_plane_destroy_state(struct drm_plane_state *state);
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void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane,
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struct drm_plane_state *state);
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void __drm_atomic_helper_connector_reset(struct drm_connector *connector,
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struct drm_connector_state *conn_state);
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void drm_atomic_helper_connector_reset(struct drm_connector *connector);
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void
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__drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector,
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struct drm_connector_state *state);
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struct drm_connector_state *
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drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector);
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struct drm_atomic_state *
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drm_atomic_helper_duplicate_state(struct drm_device *dev,
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struct drm_modeset_acquire_ctx *ctx);
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void
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__drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state);
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void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,
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struct drm_connector_state *state);
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int drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc,
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u16 *red, u16 *green, u16 *blue,
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uint32_t size,
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struct drm_modeset_acquire_ctx *ctx);
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void __drm_atomic_helper_private_obj_duplicate_state(struct drm_private_obj *obj,
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struct drm_private_state *state);
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/**
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* drm_atomic_crtc_for_each_plane - iterate over planes currently attached to CRTC
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* @plane: the loop cursor
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80
include/drm/drm_atomic_state_helper.h
Normal file
80
include/drm/drm_atomic_state_helper.h
Normal file
@@ -0,0 +1,80 @@
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/*
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* Copyright (C) 2018 Intel Corp.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Rob Clark <robdclark@gmail.com>
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* Daniel Vetter <daniel.vetter@ffwll.ch>
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*/
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#include <linux/types.h>
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struct drm_crtc;
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struct drm_crtc_state;
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struct drm_plane;
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struct drm_plane_state;
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struct drm_connector;
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struct drm_connector_state;
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struct drm_private_obj;
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struct drm_private_state;
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struct drm_modeset_acquire_ctx;
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struct drm_device;
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void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc);
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void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc,
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struct drm_crtc_state *state);
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struct drm_crtc_state *
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drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc);
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void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state);
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void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc,
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struct drm_crtc_state *state);
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void __drm_atomic_helper_plane_reset(struct drm_plane *plane,
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struct drm_plane_state *state);
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void drm_atomic_helper_plane_reset(struct drm_plane *plane);
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void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane,
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struct drm_plane_state *state);
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struct drm_plane_state *
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drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane);
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void __drm_atomic_helper_plane_destroy_state(struct drm_plane_state *state);
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void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane,
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struct drm_plane_state *state);
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void __drm_atomic_helper_connector_reset(struct drm_connector *connector,
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struct drm_connector_state *conn_state);
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void drm_atomic_helper_connector_reset(struct drm_connector *connector);
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void
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__drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector,
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struct drm_connector_state *state);
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struct drm_connector_state *
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drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector);
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struct drm_atomic_state *
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drm_atomic_helper_duplicate_state(struct drm_device *dev,
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struct drm_modeset_acquire_ctx *ctx);
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void
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__drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state);
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void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,
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struct drm_connector_state *state);
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int drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc,
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u16 *red, u16 *green, u16 *blue,
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uint32_t size,
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struct drm_modeset_acquire_ctx *ctx);
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void __drm_atomic_helper_private_obj_duplicate_state(struct drm_private_obj *obj,
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struct drm_private_state *state);
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