2  *  linux/drivers/video/console/sticon.c - console driver using HP's STI firmware
5  *	Copyright (C) 2002-2020 Helge Deller <deller@gmx.de>
28  *			   Emmanuel Marty (core@ggi-project.org)
59 #define STI_DEF_FONT	sticon_sti->font
62 #define FNTREFCOUNT(fd)	(fd->refcount)
63 #define FNTCRC(fd)	(fd->crc)
79     if (conp->vc_mode != KD_TEXT)  in sticon_putc()
82     sti_putc(sticon_sti, c, ypos, xpos, font_data[conp->vc_num]);  in sticon_putc()
86 			 int count, int ypos, int xpos)  in sticon_putcs()  argument
91     if (conp->vc_mode != KD_TEXT)  in sticon_putcs()
94     while (count--) {  in sticon_putcs()
96 		 font_data[conp->vc_num]);  in sticon_putcs()
108     car1 = conp->vc_screenbuf[conp->state.x + conp->state.y * conp->vc_cols];  in sticon_cursor()
111 	sti_putc(sticon_sti, car1, conp->state.y, conp->state.x,  in sticon_cursor()
112 		 font_data[conp->vc_num]);  in sticon_cursor()
116 	switch (CUR_SIZE(conp->vc_cursor_type)) {  in sticon_cursor()
123 		     conp->state.y, conp->state.x, font_data[conp->vc_num]);  in sticon_cursor()
131 		unsigned int b, enum con_scroll dir, unsigned int count)  in sticon_scroll()  argument
142 	sti_bmove(sti, t + count, 0, t, 0, b - t - count, conp->vc_cols,  in sticon_scroll()
143 		  font_data[conp->vc_num]);  in sticon_scroll()
144 	sti_clear(sti, b - count, 0, count, conp->vc_cols,  in sticon_scroll()
145 		  conp->vc_video_erase_char, font_data[conp->vc_num]);  in sticon_scroll()
149 	sti_bmove(sti, t, 0, t + count, 0, b - t - count, conp->vc_cols,  in sticon_scroll()
150 		  font_data[conp->vc_num]);  in sticon_scroll()
151 	sti_clear(sti, t, 0, count, conp->vc_cols,  in sticon_scroll()
152 		  conp->vc_video_erase_char, font_data[conp->vc_num]);  in sticon_scroll()
162 		if (--FNTREFCOUNT(font_data[unit]) == 0) {  in sticon_set_def_font()
163 			kfree(font_data[unit]->raw_ptr);  in sticon_set_def_font()
175 	int unit = vc->vc_num;  in sticon_set_font()
176 	int w = op->width;  in sticon_set_font()
177 	int h = op->height;  in sticon_set_font()
181 	unsigned char *data = op->data, *p;  in sticon_set_font()
184 	    || (op->charcount != 256 && op->charcount != 512))  in sticon_set_font()
185 		return -EINVAL;  in sticon_set_font()
188 	size = bpc * op->charcount;  in sticon_set_font()
192 		return -ENOMEM;  in sticon_set_font()
194 	new_font->first_char = 0;  in sticon_set_font()
195 	new_font->last_char = op->charcount - 1;  in sticon_set_font()
196 	new_font->width = w;  in sticon_set_font()
197 	new_font->height = h;  in sticon_set_font()
198 	new_font->font_type = STI_FONT_HPROMAN8;  in sticon_set_font()
199 	new_font->bytes_per_char = bpc;  in sticon_set_font()
200 	new_font->underline_height = 0;  in sticon_set_font()
201 	new_font->underline_pos = 0;  in sticon_set_font()
206 		return -ENOMEM;  in sticon_set_font()
208 	cooked_font->raw = new_font;  in sticon_set_font()
209 	cooked_font->raw_ptr = new_font;  in sticon_set_font()
210 	cooked_font->width = w;  in sticon_set_font()
211 	cooked_font->height = h;  in sticon_set_font()
216 	for (i = 0; i < op->charcount; i++) {  in sticon_set_font()
223 	new_font = cooked_font->raw_ptr;  in sticon_set_font()
235 			new_font = cooked_font->raw_ptr;  in sticon_set_font()
241 	vc_old_rows = vc->vc_rows;  in sticon_set_font()
242 	vc_old_cols = vc->vc_cols;  in sticon_set_font()
244 		  vc->vc_video_erase_char, font_data[vc->vc_num]);  in sticon_set_font()
252 	vc_cols = sti_onscreen_x(sti) / cooked_font->width;  in sticon_set_font()
253 	vc_rows = sti_onscreen_y(sti) / cooked_font->height;  in sticon_set_font()
265 	sticon_set_def_font(vc->vc_num);  in sticon_font_default()
282     vc_cols = sti_onscreen_x(sti) / sti->font->width;  in sticon_init()
283     vc_rows = sti_onscreen_y(sti) / sti->font->height;  in sticon_init()
284     c->vc_can_do_color = 1;  in sticon_init()
287 	c->vc_cols = vc_cols;  in sticon_init()
288 	c->vc_rows = vc_rows;  in sticon_init()
304 			 int width)  in sticon_clear()  argument
306     if (!height || !width)  in sticon_clear()
309     sti_clear(sticon_sti, sy, sx, height, width,  in sticon_clear()
310 	      conp->vc_video_erase_char, font_data[conp->vc_num]);  in sticon_clear()
325     sti_clear(sticon_sti, 0, 0, c->vc_rows, c->vc_cols, BLANK,  in sticon_blank()
326 	      font_data[c->vc_num]);  in sticon_blank()
346 static void sticon_invert_region(struct vc_data *conp, u16 *p, int count)  in sticon_invert_region()  argument
350     while (count--) {  in sticon_invert_region()
392 	return -ENODEV;  in sticonsole_init()
398 	sticon_sti->sti_data->inq_outptr.dev_name,  in sticonsole_init()
399 	sticon_sti->pa_path);  in sticonsole_init()
401     err = do_take_over_console(&sti_con, 0, MAX_NR_CONSOLES - 1,  in sticonsole_init()
402 		PAGE0->mem_cons.cl_class != CL_DUPLEX);  in sticonsole_init()