drivers/amlogic/media/common/ge2d/fillrect.c

/*
 * drivers/amlogic/media/common/ge2d/fillrect.c
 *
 * Copyright (C) 2017 Amlogic, Inc. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 */

/* Amlogic Headers */
#include <linux/amlogic/media/ge2d/ge2d.h>

/* Local Headers */
#include "ge2dgen.h"


static void _fillrect(struct ge2d_context_s *wq,
			     int x, int y, int w, int h,
			     unsigned int color, int blk)
{
	struct ge2d_cmd_s *ge2d_cmd_cfg = ge2d_wq_get_cmd(wq);

	ge2dgen_src_color(wq, color);

	ge2d_cmd_cfg->src1_x_start = x;
	ge2d_cmd_cfg->src1_x_end   = x + w - 1;
	ge2d_cmd_cfg->src1_y_start = y;
	ge2d_cmd_cfg->src1_y_end   = y + h - 1;

	ge2d_cmd_cfg->dst_x_start  = x;
	ge2d_cmd_cfg->dst_x_end    = x + w - 1;
	ge2d_cmd_cfg->dst_y_start  = y;
	ge2d_cmd_cfg->dst_y_end    = y + h - 1;

	ge2d_cmd_cfg->sc_hsc_en = 0;
	ge2d_cmd_cfg->sc_vsc_en = 0;
	ge2d_cmd_cfg->hsc_rpt_p0_num = 0;
	ge2d_cmd_cfg->vsc_rpt_l0_num = 0;
	ge2d_cmd_cfg->hsc_div_en = 0;
	ge2d_cmd_cfg->hsc_adv_num = 0;

	ge2d_cmd_cfg->src1_fill_color_en = 1;

	ge2d_cmd_cfg->color_blend_mode = OPERATION_LOGIC;
	ge2d_cmd_cfg->color_logic_op   = LOGIC_OPERATION_COPY;
	ge2d_cmd_cfg->alpha_blend_mode = OPERATION_LOGIC;
	ge2d_cmd_cfg->alpha_logic_op   = LOGIC_OPERATION_COPY;
	ge2d_cmd_cfg->wait_done_flag   = 1;

	ge2d_wq_add_work(wq);
}

void fillrect(struct ge2d_context_s *wq,
	      int x, int y, int w, int h, unsigned int color)
{
	_fillrect(wq, x, y, w, h, color, 1);
}
EXPORT_SYMBOL(fillrect);

void fillrect_noblk(struct ge2d_context_s *wq,
		    int x, int y, int w, int h, unsigned int color)
{
	_fillrect(wq, x, y, w, h, color, 0);
}
EXPORT_SYMBOL(fillrect_noblk);