2  *  linux/drivers/video/console/sticon.c - console driver using HP's STI firmware
5  *	Copyright (C) 2002-2020 Helge Deller <[email protected]>
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)
74 static void sticon_putcs(struct vc_data *conp, const u16 *s, unsigned int count,  in sticon_putcs()  argument
80     if (conp->vc_mode != KD_TEXT)  in sticon_putcs()
83     while (count--) {  in sticon_putcs()
85 		 font_data[conp->vc_num]);  in sticon_putcs()
97     car1 = conp->vc_screenbuf[conp->state.x + conp->state.y * conp->vc_cols];  in sticon_cursor()
99 	sti_putc(sticon_sti, car1, conp->state.y, conp->state.x,  in sticon_cursor()
100 		 font_data[conp->vc_num]);  in sticon_cursor()
104     switch (CUR_SIZE(conp->vc_cursor_type)) {  in sticon_cursor()
111 		 conp->state.y, conp->state.x, font_data[conp->vc_num]);  in sticon_cursor()
117 		unsigned int b, enum con_scroll dir, unsigned int count)  in sticon_scroll()  argument
128 	sti_bmove(sti, t + count, 0, t, 0, b - t - count, conp->vc_cols,  in sticon_scroll()
129 		  font_data[conp->vc_num]);  in sticon_scroll()
130 	sti_clear(sti, b - count, 0, count, conp->vc_cols,  in sticon_scroll()
131 		  conp->vc_video_erase_char, font_data[conp->vc_num]);  in sticon_scroll()
135 	sti_bmove(sti, t, 0, t + count, 0, b - t - count, conp->vc_cols,  in sticon_scroll()
136 		  font_data[conp->vc_num]);  in sticon_scroll()
137 	sti_clear(sti, t, 0, count, conp->vc_cols,  in sticon_scroll()
138 		  conp->vc_video_erase_char, font_data[conp->vc_num]);  in sticon_scroll()
148 		if (--FNTREFCOUNT(font_data[unit]) == 0) {  in sticon_set_def_font()
149 			kfree(font_data[unit]->raw_ptr);  in sticon_set_def_font()
161 	int unit = vc->vc_num;  in sticon_set_font()
162 	int w = op->width;  in sticon_set_font()
163 	int h = op->height;  in sticon_set_font()
167 	unsigned char *data = op->data, *p;  in sticon_set_font()
170 	    || (op->charcount != 256 && op->charcount != 512))  in sticon_set_font()
171 		return -EINVAL;  in sticon_set_font()
174 	size = bpc * op->charcount;  in sticon_set_font()
178 		return -ENOMEM;  in sticon_set_font()
180 	new_font->first_char = 0;  in sticon_set_font()
181 	new_font->last_char = op->charcount - 1;  in sticon_set_font()
182 	new_font->width = w;  in sticon_set_font()
183 	new_font->height = h;  in sticon_set_font()
184 	new_font->font_type = STI_FONT_HPROMAN8;  in sticon_set_font()
185 	new_font->bytes_per_char = bpc;  in sticon_set_font()
186 	new_font->underline_height = 0;  in sticon_set_font()
187 	new_font->underline_pos = 0;  in sticon_set_font()
192 		return -ENOMEM;  in sticon_set_font()
194 	cooked_font->raw = new_font;  in sticon_set_font()
195 	cooked_font->raw_ptr = new_font;  in sticon_set_font()
196 	cooked_font->width = w;  in sticon_set_font()
197 	cooked_font->height = h;  in sticon_set_font()
202 	for (i = 0; i < op->charcount; i++) {  in sticon_set_font()
209 	new_font = cooked_font->raw_ptr;  in sticon_set_font()
221 			new_font = cooked_font->raw_ptr;  in sticon_set_font()
227 	vc_old_rows = vc->vc_rows;  in sticon_set_font()
228 	vc_old_cols = vc->vc_cols;  in sticon_set_font()
230 		  vc->vc_video_erase_char, font_data[vc->vc_num]);  in sticon_set_font()
238 	vc_cols = sti_onscreen_x(sti) / cooked_font->width;  in sticon_set_font()
239 	vc_rows = sti_onscreen_y(sti) / cooked_font->height;  in sticon_set_font()
252 	sticon_set_def_font(vc->vc_num);  in sticon_font_default()
269     vc_cols = sti_onscreen_x(sti) / sti->font->width;  in sticon_init()
270     vc_rows = sti_onscreen_y(sti) / sti->font->height;  in sticon_init()
271     c->vc_can_do_color = 1;  in sticon_init()
274 	c->vc_cols = vc_cols;  in sticon_init()
275 	c->vc_rows = vc_rows;  in sticon_init()
291 			 unsigned int width)  in sticon_clear()  argument
293     sti_clear(sticon_sti, sy, sx, 1, width,  in sticon_clear()
294 	      conp->vc_video_erase_char, font_data[conp->vc_num]);  in sticon_clear()
310     sti_clear(sticon_sti, 0, 0, c->vc_rows, c->vc_cols, BLANK,  in sticon_blank()
311 	      font_data[c->vc_num]);  in sticon_blank()
332 static void sticon_invert_region(struct vc_data *conp, u16 *p, int count)  in sticon_invert_region()  argument
336     while (count--) {  in sticon_invert_region()
377 	return -ENODEV;  in sticonsole_init()
383 	sticon_sti->sti_data->inq_outptr.dev_name,  in sticonsole_init()
384 	sticon_sti->pa_path);  in sticonsole_init()
386     err = do_take_over_console(&sti_con, 0, MAX_NR_CONSOLES - 1,  in sticonsole_init()
387 		PAGE0->mem_cons.cl_class != CL_DUPLEX);  in sticonsole_init()