linux/drivers/gpu/drm/tidss/tidss_plane.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com/
 * Author: Tomi Valkeinen <[email protected]>
 */

#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_blend.h>
#include <drm/drm_crtc.h>
#include <drm/drm_fb_dma_helper.h>
#include <drm/drm_fourcc.h>
#include <drm/drm_framebuffer.h>
#include <drm/drm_gem_atomic_helper.h>

#include "tidss_crtc.h"
#include "tidss_dispc.h"
#include "tidss_drv.h"
#include "tidss_plane.h"

/* drm_plane_helper_funcs */

static int tidss_plane_atomic_check(struct drm_plane *plane,
				    struct drm_atomic_state *state)
{ … }

static void tidss_plane_atomic_update(struct drm_plane *plane,
				      struct drm_atomic_state *state)
{ … }

static void tidss_plane_atomic_enable(struct drm_plane *plane,
				      struct drm_atomic_state *state)
{ … }

static void tidss_plane_atomic_disable(struct drm_plane *plane,
				       struct drm_atomic_state *state)
{ … }

static void drm_plane_destroy(struct drm_plane *plane)
{ … }

static const struct drm_plane_helper_funcs tidss_plane_helper_funcs = …;

static const struct drm_plane_helper_funcs tidss_primary_plane_helper_funcs = …;

static const struct drm_plane_funcs tidss_plane_funcs = …;

struct tidss_plane *tidss_plane_create(struct tidss_device *tidss,
				       u32 hw_plane_id, u32 plane_type,
				       u32 crtc_mask, const u32 *formats,
				       u32 num_formats)
{ … }