Files
linux/include/drm/drm_simple_kms_helper.h
Maxime Ripard 8c733e74ad drm/simple-kms: Remove unused reset_plane hook
Commit 7f87928439 ("drm/simple-kms: Switch to atomic_create_state")
replaced drm_simple_kms_plane_reset() with
drm_simple_kms_plane_create_state(), removing the only user of the
reset_plane hook. However, the hook itself was left behind in struct
drm_simple_display_pipe_funcs.

Remove it.

Fixes: 7f87928439 ("drm/simple-kms: Switch to atomic_create_state")
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/20260908-drm-no-more-plane-reset-v4-1-a31b3fcfc989@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2026-09-15 11:46:44 +02:00

79 lines
2.9 KiB
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2016 Noralf Trønnes
*/
/*
* Simple KMS helpers are deprected in favor of regular atomic helpers. Do not
* use the min new code.
*/
#ifndef __LINUX_DRM_SIMPLE_KMS_HELPER_H
#define __LINUX_DRM_SIMPLE_KMS_HELPER_H
#include <drm/drm_crtc.h>
#include <drm/drm_encoder.h>
#include <drm/drm_plane.h>
struct drm_simple_display_pipe;
struct drm_simple_display_pipe_funcs {
enum drm_mode_status (*mode_valid)(struct drm_simple_display_pipe *pipe,
const struct drm_display_mode *mode);
void (*enable)(struct drm_simple_display_pipe *pipe,
struct drm_crtc_state *crtc_state,
struct drm_plane_state *plane_state);
void (*disable)(struct drm_simple_display_pipe *pipe);
int (*check)(struct drm_simple_display_pipe *pipe,
struct drm_plane_state *plane_state,
struct drm_crtc_state *crtc_state);
void (*update)(struct drm_simple_display_pipe *pipe,
struct drm_plane_state *old_plane_state);
int (*prepare_fb)(struct drm_simple_display_pipe *pipe,
struct drm_plane_state *plane_state);
void (*cleanup_fb)(struct drm_simple_display_pipe *pipe,
struct drm_plane_state *plane_state);
int (*begin_fb_access)(struct drm_simple_display_pipe *pipe,
struct drm_plane_state *new_plane_state);
void (*end_fb_access)(struct drm_simple_display_pipe *pipe,
struct drm_plane_state *plane_state);
int (*enable_vblank)(struct drm_simple_display_pipe *pipe);
void (*disable_vblank)(struct drm_simple_display_pipe *pipe);
struct drm_crtc_state * (*duplicate_crtc_state)(struct drm_simple_display_pipe *pipe);
void (*destroy_crtc_state)(struct drm_simple_display_pipe *pipe,
struct drm_crtc_state *crtc_state);
struct drm_plane_state * (*create_plane_state)(struct drm_simple_display_pipe *pipe);
struct drm_plane_state * (*duplicate_plane_state)(struct drm_simple_display_pipe *pipe);
void (*destroy_plane_state)(struct drm_simple_display_pipe *pipe,
struct drm_plane_state *plane_state);
};
struct drm_simple_display_pipe {
struct drm_crtc crtc;
struct drm_plane plane;
struct drm_encoder encoder;
struct drm_connector *connector;
const struct drm_simple_display_pipe_funcs *funcs;
};
int drm_simple_display_pipe_attach_bridge(struct drm_simple_display_pipe *pipe,
struct drm_bridge *bridge);
int drm_simple_display_pipe_init(struct drm_device *dev,
struct drm_simple_display_pipe *pipe,
const struct drm_simple_display_pipe_funcs *funcs,
const uint32_t *formats, unsigned int format_count,
const uint64_t *format_modifiers,
struct drm_connector *connector);
void *__drmm_simple_encoder_alloc(struct drm_device *dev, size_t size,
size_t offset, int encoder_type);
#define drmm_simple_encoder_alloc(dev, type, member, encoder_type) \
((type *)__drmm_simple_encoder_alloc(dev, sizeof(type), \
offsetof(type, member), \
encoder_type))
#endif /* __LINUX_DRM_SIMPLE_KMS_HELPER_H */