/**************************************************************************** * graphics/nxbe/nxbe_configure.c * * SPDX-License-Identifier: Apache-2.0 * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance with the * License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #include #include "nxglib.h" #include "nxbe.h" /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ #ifndef CONFIG_NX_BGCOLOR # define CONFIG_NX_BGCOLOR 0 #endif /**************************************************************************** * Private Data ****************************************************************************/ static const nxgl_mxpixel_t g_bgcolor[CONFIG_NX_NPLANES] = { CONFIG_NX_BGCOLOR #if CONFIG_NX_NPLANES > 1 # warning Missing logic for multiple color planes #endif }; /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: nxbe_configure * * Description: * Configure the back end state structure based on information from the * framebuffer driver * ****************************************************************************/ int nxbe_configure(FAR NX_DRIVERTYPE *dev, FAR struct nxbe_state_s *be) { int ret; int i; /* Get the video controller configuration */ ret = dev->getvideoinfo(dev, &be->vinfo); if (ret < 0) { gerr("ERROR: Failed to get vinfo\n"); return ret; } /* Set the initial background color */ nxgl_colorcopy(be->bgcolor, g_bgcolor); /* Check the number of color planes */ #ifdef CONFIG_DEBUG_GRAPHICS if (be->vinfo.nplanes > CONFIG_NX_NPLANES) { gerr("ERROR: NX configured for only %d planes, controller wants %d\n", CONFIG_NX_NPLANES, be->vinfo.nplanes); return -E2BIG; } #endif /* Then get information about each color plane */ for (i = 0; i < be->vinfo.nplanes; i++) { ret = dev->getplaneinfo(dev, i, &be->plane[i].pinfo); if (ret < 0) { gerr("ERROR: Failed to get pinfo[%d]\n", i); return ret; } be->plane[i].driver = dev; /* Select rasterizers to match the BPP reported for this plane. * NOTE that there are configuration options to eliminate support * for unused BPP values. If the unused BPP values are not suppressed * in this way, then ALL rasterizers will be drawn into the link and * will signicantly increase the size */ #ifndef CONFIG_NX_DISABLE_1BPP if (be->plane[i].pinfo.bpp == 1) { be->plane[i].dev.setpixel = nxgl_setpixel_1bpp; be->plane[i].dev.fillrectangle = nxgl_fillrectangle_1bpp; be->plane[i].dev.getrectangle = nxgl_getrectangle_1bpp; be->plane[i].dev.filltrapezoid = nxgl_filltrapezoid_1bpp; be->plane[i].dev.moverectangle = nxgl_moverectangle_1bpp; be->plane[i].dev.copyrectangle = nxgl_copyrectangle_1bpp; #ifdef CONFIG_NX_RAMBACKED be->plane[i].pwfb.setpixel = pwfb_setpixel_1bpp; be->plane[i].pwfb.fillrectangle = pwfb_fillrectangle_1bpp; be->plane[i].pwfb.getrectangle = pwfb_getrectangle_1bpp; be->plane[i].pwfb.filltrapezoid = pwfb_filltrapezoid_1bpp; be->plane[i].pwfb.moverectangle = pwfb_moverectangle_1bpp; be->plane[i].pwfb.copyrectangle = pwfb_copyrectangle_1bpp; #endif } else #endif #ifndef CONFIG_NX_DISABLE_2BPP if (be->plane[i].pinfo.bpp == 2) { be->plane[i].dev.setpixel = nxgl_setpixel_2bpp; be->plane[i].dev.fillrectangle = nxgl_fillrectangle_2bpp; be->plane[i].dev.getrectangle = nxgl_getrectangle_2bpp; be->plane[i].dev.filltrapezoid = nxgl_filltrapezoid_2bpp; be->plane[i].dev.moverectangle = nxgl_moverectangle_2bpp; be->plane[i].dev.copyrectangle = nxgl_copyrectangle_2bpp; #ifdef CONFIG_NX_RAMBACKED be->plane[i].pwfb.setpixel = pwfb_setpixel_2bpp; be->plane[i].pwfb.fillrectangle = pwfb_fillrectangle_2bpp; be->plane[i].pwfb.getrectangle = pwfb_getrectangle_2bpp; be->plane[i].pwfb.filltrapezoid = pwfb_filltrapezoid_2bpp; be->plane[i].pwfb.moverectangle = pwfb_moverectangle_2bpp; be->plane[i].pwfb.copyrectangle = pwfb_copyrectangle_2bpp; #endif } else #endif #ifndef CONFIG_NX_DISABLE_4BPP if (be->plane[i].pinfo.bpp == 4) { be->plane[i].dev.setpixel = nxgl_setpixel_4bpp; be->plane[i].dev.fillrectangle = nxgl_fillrectangle_4bpp; be->plane[i].dev.getrectangle = nxgl_getrectangle_4bpp; be->plane[i].dev.filltrapezoid = nxgl_filltrapezoid_4bpp; be->plane[i].dev.moverectangle = nxgl_moverectangle_4bpp; be->plane[i].dev.copyrectangle = nxgl_copyrectangle_4bpp; #ifdef CONFIG_NX_RAMBACKED be->plane[i].pwfb.setpixel = pwfb_setpixel_4bpp; be->plane[i].pwfb.fillrectangle = pwfb_fillrectangle_4bpp; be->plane[i].pwfb.getrectangle = pwfb_getrectangle_4bpp; be->plane[i].pwfb.filltrapezoid = pwfb_filltrapezoid_4bpp; be->plane[i].pwfb.moverectangle = pwfb_moverectangle_4bpp; be->plane[i].pwfb.copyrectangle = pwfb_copyrectangle_4bpp; #endif } else #endif #ifndef CONFIG_NX_DISABLE_8BPP if (be->plane[i].pinfo.bpp == 8) { be->plane[i].dev.setpixel = nxgl_setpixel_8bpp; be->plane[i].dev.fillrectangle = nxgl_fillrectangle_8bpp; be->plane[i].dev.getrectangle = nxgl_getrectangle_8bpp; be->plane[i].dev.filltrapezoid = nxgl_filltrapezoid_8bpp; be->plane[i].dev.moverectangle = nxgl_moverectangle_8bpp; be->plane[i].dev.copyrectangle = nxgl_copyrectangle_8bpp; #ifdef CONFIG_NX_RAMBACKED be->plane[i].pwfb.setpixel = pwfb_setpixel_8bpp; be->plane[i].pwfb.fillrectangle = pwfb_fillrectangle_8bpp; be->plane[i].pwfb.getrectangle = pwfb_getrectangle_8bpp; be->plane[i].pwfb.filltrapezoid = pwfb_filltrapezoid_8bpp; be->plane[i].pwfb.moverectangle = pwfb_moverectangle_8bpp; be->plane[i].pwfb.copyrectangle = pwfb_copyrectangle_8bpp; #endif #ifdef CONFIG_NX_SWCURSOR be->plane[i].cursor.draw = nxglib_cursor_draw_8bpp; be->plane[i].cursor.erase = nxglib_cursor_erase_8bpp; be->plane[i].cursor.backup = nxglib_cursor_backup_8bpp; #endif } else #endif #ifndef CONFIG_NX_DISABLE_16BPP if (be->plane[i].pinfo.bpp == 16) { be->plane[i].dev.setpixel = nxgl_setpixel_16bpp; be->plane[i].dev.fillrectangle = nxgl_fillrectangle_16bpp; be->plane[i].dev.getrectangle = nxgl_getrectangle_16bpp; be->plane[i].dev.filltrapezoid = nxgl_filltrapezoid_16bpp; be->plane[i].dev.moverectangle = nxgl_moverectangle_16bpp; be->plane[i].dev.copyrectangle = nxgl_copyrectangle_16bpp; #ifdef CONFIG_NX_RAMBACKED be->plane[i].pwfb.setpixel = pwfb_setpixel_16bpp; be->plane[i].pwfb.fillrectangle = pwfb_fillrectangle_16bpp; be->plane[i].pwfb.getrectangle = pwfb_getrectangle_16bpp; be->plane[i].pwfb.filltrapezoid = pwfb_filltrapezoid_16bpp; be->plane[i].pwfb.moverectangle = pwfb_moverectangle_16bpp; be->plane[i].pwfb.copyrectangle = pwfb_copyrectangle_16bpp; #endif #ifdef CONFIG_NX_SWCURSOR be->plane[i].cursor.draw = nxglib_cursor_draw_16bpp; be->plane[i].cursor.erase = nxglib_cursor_erase_16bpp; be->plane[i].cursor.backup = nxglib_cursor_backup_16bpp; #endif } else #endif #ifndef CONFIG_NX_DISABLE_24BPP if (be->plane[i].pinfo.bpp == 24) { be->plane[i].dev.setpixel = nxgl_setpixel_24bpp; be->plane[i].dev.fillrectangle = nxgl_fillrectangle_24bpp; be->plane[i].dev.getrectangle = nxgl_getrectangle_24bpp; be->plane[i].dev.filltrapezoid = nxgl_filltrapezoid_24bpp; be->plane[i].dev.moverectangle = nxgl_moverectangle_24bpp; be->plane[i].dev.copyrectangle = nxgl_copyrectangle_24bpp; #ifdef CONFIG_NX_RAMBACKED be->plane[i].pwfb.setpixel = pwfb_setpixel_24bpp; be->plane[i].pwfb.fillrectangle = pwfb_fillrectangle_24bpp; be->plane[i].pwfb.getrectangle = pwfb_getrectangle_24bpp; be->plane[i].pwfb.filltrapezoid = pwfb_filltrapezoid_24bpp; be->plane[i].pwfb.moverectangle = pwfb_moverectangle_24bpp; be->plane[i].pwfb.copyrectangle = pwfb_copyrectangle_24bpp; #endif #ifdef CONFIG_NX_SWCURSOR be->plane[i].cursor.draw = nxglib_cursor_draw_24bpp; be->plane[i].cursor.erase = nxglib_cursor_erase_24bpp; be->plane[i].cursor.backup = nxglib_cursor_backup_24bpp; #endif } else #endif #ifndef CONFIG_NX_DISABLE_32BPP if (be->plane[i].pinfo.bpp == 32) { be->plane[i].dev.setpixel = nxgl_setpixel_32bpp; be->plane[i].dev.fillrectangle = nxgl_fillrectangle_32bpp; be->plane[i].dev.getrectangle = nxgl_getrectangle_32bpp; be->plane[i].dev.filltrapezoid = nxgl_filltrapezoid_32bpp; be->plane[i].dev.moverectangle = nxgl_moverectangle_32bpp; be->plane[i].dev.copyrectangle = nxgl_copyrectangle_32bpp; #ifdef CONFIG_NX_RAMBACKED be->plane[i].pwfb.setpixel = pwfb_setpixel_1bpp; be->plane[i].pwfb.fillrectangle = pwfb_fillrectangle_32bpp; be->plane[i].pwfb.getrectangle = pwfb_getrectangle_32bpp; be->plane[i].pwfb.filltrapezoid = pwfb_filltrapezoid_32bpp; be->plane[i].pwfb.moverectangle = pwfb_moverectangle_32bpp; be->plane[i].pwfb.copyrectangle = pwfb_copyrectangle_32bpp; #endif #ifdef CONFIG_NX_SWCURSOR be->plane[i].cursor.draw = nxglib_cursor_draw_32bpp; be->plane[i].cursor.erase = nxglib_cursor_erase_32bpp; be->plane[i].cursor.backup = nxglib_cursor_backup_32bpp; #endif } else #endif { gerr("ERROR: Unsupported pinfo[%d] BPP: %d\n", i, be->plane[i].pinfo.bpp); return -ENOSYS; } } return OK; }