/* * Copyright (c) 2021 Jiri Svoboda * Copyright (c) 2013 Jan Vesely * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @addtogroup amdm37x_dispc * @{ */ /** * @file */ #ifndef AMDM37X_DISPC_H_ #define AMDM37X_DISPC_H_ #include <abi/fb/visuals.h> #include <ddev_srv.h> #include <ddf/driver.h> #include <gfx/context.h> #include <gfx/coord.h> #include <io/pixel.h> #include <pixconv.h> #include <ddi.h> #include "amdm37x_dispc_regs.h" typedef struct { ddf_fun_t *fun; amdm37x_dispc_regs_t *regs; struct { pixel2visual_t pixel2visual; unsigned width; unsigned height; unsigned pitch; unsigned bpp; } active_fb; pixel_t color; gfx_rect_t rect; gfx_rect_t clip_rect; size_t size; void *fb_data; } amdm37x_dispc_t; typedef struct { /* Containing display controller */ amdm37x_dispc_t *dispc; /** Allocation info */ gfx_bitmap_alloc_t alloc; /** @c true if we allocated the bitmap, @c false if allocated by caller */ bool myalloc; /** Rectangle covered by bitmap */ gfx_rect_t rect; /** Bitmap flags */ gfx_bitmap_flags_t flags; /** Key color */ pixel_t key_color; } amdm37x_bitmap_t; extern ddev_ops_t amdm37x_ddev_ops; extern gfx_context_ops_t amdm37x_gc_ops; extern errno_t amdm37x_dispc_init(amdm37x_dispc_t *, ddf_fun_t *); extern errno_t amdm37x_dispc_fini(amdm37x_dispc_t *); #endif /** @} */