153 static char *dlfb_set_base16bpp(char *wrptr, u32 base)  in dlfb_set_base16bpp()  argument
156 	wrptr = dlfb_set_register(wrptr, 0x20, base >> 16);  in dlfb_set_base16bpp()
157 	wrptr = dlfb_set_register(wrptr, 0x21, base >> 8);  in dlfb_set_base16bpp()
158 	return dlfb_set_register(wrptr, 0x22, base);  in dlfb_set_base16bpp()
165 static char *dlfb_set_base8bpp(char *wrptr, u32 base)  in dlfb_set_base8bpp()  argument
167 	wrptr = dlfb_set_register(wrptr, 0x26, base >> 16);  in dlfb_set_base8bpp()
168 	wrptr = dlfb_set_register(wrptr, 0x27, base >> 8);  in dlfb_set_base8bpp()
169 	return dlfb_set_register(wrptr, 0x28, base);  in dlfb_set_base8bpp()
172 static char *dlfb_set_register_16(char *wrptr, u8 reg, u16 value)  in dlfb_set_register_16()  argument
174 	wrptr = dlfb_set_register(wrptr, reg, value >> 8);  in dlfb_set_register_16()
175 	return dlfb_set_register(wrptr, reg+1, value);  in dlfb_set_register_16()
182 static char *dlfb_set_register_16be(char *wrptr, u8 reg, u16 value)  in dlfb_set_register_16be()  argument
184 	wrptr = dlfb_set_register(wrptr, reg, value);  in dlfb_set_register_16be()
185 	return dlfb_set_register(wrptr, reg+1, value >> 8);  in dlfb_set_register_16be()
214 static char *dlfb_set_register_lfsr16(char *wrptr, u8 reg, u16 value)  in dlfb_set_register_lfsr16()  argument
216 	return dlfb_set_register_16(wrptr, reg, dlfb_lfsr16(value));  in dlfb_set_register_lfsr16()
223 static char *dlfb_set_vid_cmds(char *wrptr, struct fb_var_screeninfo *var)  in dlfb_set_vid_cmds()  argument
231 	wrptr = dlfb_set_register_lfsr16(wrptr, 0x01, xds);  in dlfb_set_vid_cmds()
234 	wrptr = dlfb_set_register_lfsr16(wrptr, 0x03, xde);  in dlfb_set_vid_cmds()
238 	wrptr = dlfb_set_register_lfsr16(wrptr, 0x05, yds);  in dlfb_set_vid_cmds()
241 	wrptr = dlfb_set_register_lfsr16(wrptr, 0x07, yde);  in dlfb_set_vid_cmds()
244 	wrptr = dlfb_set_register_lfsr16(wrptr, 0x09,  in dlfb_set_vid_cmds()
248 	wrptr = dlfb_set_register_lfsr16(wrptr, 0x0B, 1);  in dlfb_set_vid_cmds()
251 	wrptr = dlfb_set_register_lfsr16(wrptr, 0x0D, var->hsync_len + 1);  in dlfb_set_vid_cmds()
254 	wrptr = dlfb_set_register_16(wrptr, 0x0F, var->xres);  in dlfb_set_vid_cmds()
259 	wrptr = dlfb_set_register_lfsr16(wrptr, 0x11, yec);  in dlfb_set_vid_cmds()
262 	wrptr = dlfb_set_register_lfsr16(wrptr, 0x13, 0);  in dlfb_set_vid_cmds()
265 	wrptr = dlfb_set_register_lfsr16(wrptr, 0x15, var->vsync_len);  in dlfb_set_vid_cmds()
268 	wrptr = dlfb_set_register_16(wrptr, 0x17, var->yres);  in dlfb_set_vid_cmds()
271 	wrptr = dlfb_set_register_16be(wrptr, 0x1B,  in dlfb_set_vid_cmds()
274 	return wrptr;  in dlfb_set_vid_cmds()
286 	char *wrptr;  in dlfb_set_video_mode()  local
305 	wrptr = dlfb_vidreg_lock(buf);  in dlfb_set_video_mode()
306 	wrptr = dlfb_set_color_depth(wrptr, 0x00);  in dlfb_set_video_mode()
308 	wrptr = dlfb_set_base16bpp(wrptr, 0);  in dlfb_set_video_mode()
310 	wrptr = dlfb_set_base8bpp(wrptr, dlfb->info->fix.smem_len);  in dlfb_set_video_mode()
312 	wrptr = dlfb_set_vid_cmds(wrptr, var);  in dlfb_set_video_mode()
313 	wrptr = dlfb_blanking(wrptr, FB_BLANK_UNBLANK);  in dlfb_set_video_mode()
314 	wrptr = dlfb_vidreg_unlock(wrptr);  in dlfb_set_video_mode()
316 	writesize = wrptr - buf;  in dlfb_set_video_mode()