155 static int pcmcia_access_config(struct pcmcia_device *p_dev,  in pcmcia_access_config()  argument
166 	s = p_dev->socket;  in pcmcia_access_config()
169 	c = p_dev->function_config;  in pcmcia_access_config()
172 		dev_dbg(&p_dev->dev, "Configuration isn't locked\n");  in pcmcia_access_config()
177 	addr = (p_dev->config_base + where) >> 1;  in pcmcia_access_config()
193 int pcmcia_read_config_byte(struct pcmcia_device *p_dev, off_t where, u8 *val)  in pcmcia_read_config_byte()  argument
195 	return pcmcia_access_config(p_dev, where, val, pcmcia_read_cis_mem);  in pcmcia_read_config_byte()
206 int pcmcia_write_config_byte(struct pcmcia_device *p_dev, off_t where, u8 val)  in pcmcia_write_config_byte()  argument
208 	return pcmcia_access_config(p_dev, where, &val, pcmcia_write_cis_mem);  in pcmcia_write_config_byte()
223 int pcmcia_map_mem_page(struct pcmcia_device *p_dev, struct resource *res,  in pcmcia_map_mem_page()  argument
226 	struct pcmcia_socket *s = p_dev->socket;  in pcmcia_map_mem_page()
238 		dev_warn(&p_dev->dev, "failed to set_mem_map\n");  in pcmcia_map_mem_page()
253 int pcmcia_fixup_iowidth(struct pcmcia_device *p_dev)  in pcmcia_fixup_iowidth()  argument
255 	struct pcmcia_socket *s = p_dev->socket;  in pcmcia_fixup_iowidth()
262 	dev_dbg(&p_dev->dev, "fixup iowidth to 8bit\n");  in pcmcia_fixup_iowidth()
265 		!(p_dev->function_config->state & CONFIG_LOCKED)) {  in pcmcia_fixup_iowidth()
266 		dev_dbg(&p_dev->dev, "No card? Config not locked?\n");  in pcmcia_fixup_iowidth()
303 int pcmcia_fixup_vpp(struct pcmcia_device *p_dev, unsigned char new_vpp)  in pcmcia_fixup_vpp()  argument
305 	struct pcmcia_socket *s = p_dev->socket;  in pcmcia_fixup_vpp()
310 	dev_dbg(&p_dev->dev, "fixup Vpp to %d\n", new_vpp);  in pcmcia_fixup_vpp()
313 		!(p_dev->function_config->state & CONFIG_LOCKED)) {  in pcmcia_fixup_vpp()
314 		dev_dbg(&p_dev->dev, "No card? Config not locked?\n");  in pcmcia_fixup_vpp()
321 		dev_warn(&p_dev->dev, "Unable to set VPP\n");  in pcmcia_fixup_vpp()
325 	p_dev->vpp = new_vpp;  in pcmcia_fixup_vpp()
346 int pcmcia_release_configuration(struct pcmcia_device *p_dev)  in pcmcia_release_configuration()  argument
349 	struct pcmcia_socket *s = p_dev->socket;  in pcmcia_release_configuration()
354 	c = p_dev->function_config;  in pcmcia_release_configuration()
355 	if (p_dev->_locked) {  in pcmcia_release_configuration()
356 		p_dev->_locked = 0;  in pcmcia_release_configuration()
393 static void pcmcia_release_io(struct pcmcia_device *p_dev)  in pcmcia_release_io()  argument
395 	struct pcmcia_socket *s = p_dev->socket;  in pcmcia_release_io()
399 	if (!p_dev->_io)  in pcmcia_release_io()
402 	c = p_dev->function_config;  in pcmcia_release_io()
409 	p_dev->_io = 0;  in pcmcia_release_io()
425 int pcmcia_release_window(struct pcmcia_device *p_dev, struct resource *res)  in pcmcia_release_window()  argument
427 	struct pcmcia_socket *s = p_dev->socket;  in pcmcia_release_window()
431 	dev_dbg(&p_dev->dev, "releasing window %pR\n", res);  in pcmcia_release_window()
440 	if (!(p_dev->_win & CLIENT_WIN_REQ(w))) {  in pcmcia_release_window()
441 		dev_dbg(&p_dev->dev, "not releasing unknown window\n");  in pcmcia_release_window()
460 	p_dev->_win &= ~CLIENT_WIN_REQ(w);  in pcmcia_release_window()
477 int pcmcia_enable_device(struct pcmcia_device *p_dev)  in pcmcia_enable_device()  argument
481 	struct pcmcia_socket *s = p_dev->socket;  in pcmcia_enable_device()
487 	unsigned int flags = p_dev->config_flags;  in pcmcia_enable_device()
493 	c = p_dev->function_config;  in pcmcia_enable_device()
496 		dev_dbg(&p_dev->dev, "Configuration is locked\n");  in pcmcia_enable_device()
501 	s->socket.Vpp = p_dev->vpp;  in pcmcia_enable_device()
504 		dev_warn(&p_dev->dev, "Unable to set socket state\n");  in pcmcia_enable_device()
509 	if (p_dev->_io || flags & CONF_ENABLE_IRQ)  in pcmcia_enable_device()
518 		if (!(p_dev->config_regs & PRESENT_STATUS))  in pcmcia_enable_device()
519 			dev_warn(&p_dev->dev, "speaker requested, but "  in pcmcia_enable_device()
527 		p_dev->config_regs |= PRESENT_EXT_STATUS;  in pcmcia_enable_device()
533 	dev_dbg(&p_dev->dev,  in pcmcia_enable_device()
535 		p_dev->vpp, flags, p_dev->config_base, p_dev->config_regs,  in pcmcia_enable_device()
536 		p_dev->config_index);  in pcmcia_enable_device()
539 	base = p_dev->config_base;  in pcmcia_enable_device()
540 	if (p_dev->config_regs & PRESENT_COPY) {  in pcmcia_enable_device()
542 		dev_dbg(&p_dev->dev, "clearing CISREG_SCR\n");  in pcmcia_enable_device()
545 	if (p_dev->config_regs & PRESENT_PIN_REPLACE) {  in pcmcia_enable_device()
547 		dev_dbg(&p_dev->dev, "clearing CISREG_PRR\n");  in pcmcia_enable_device()
550 	if (p_dev->config_regs & PRESENT_OPTION) {  in pcmcia_enable_device()
552 			option = p_dev->config_index & COR_CONFIG_MASK;  in pcmcia_enable_device()
554 			option = p_dev->config_index & COR_MFC_CONFIG_MASK;  in pcmcia_enable_device()
556 			if (p_dev->config_regs & PRESENT_IOBASE_0)  in pcmcia_enable_device()
565 	if (p_dev->config_regs & PRESENT_STATUS)  in pcmcia_enable_device()
568 	if (p_dev->config_regs & PRESENT_EXT_STATUS)  in pcmcia_enable_device()
572 	if (p_dev->config_regs & PRESENT_IOBASE_0) {  in pcmcia_enable_device()
578 	if (p_dev->config_regs & PRESENT_IOSIZE) {  in pcmcia_enable_device()
606 	p_dev->_locked = 1;  in pcmcia_enable_device()
623 int pcmcia_request_io(struct pcmcia_device *p_dev)  in pcmcia_request_io()  argument
625 	struct pcmcia_socket *s = p_dev->socket;  in pcmcia_request_io()
626 	config_t *c = p_dev->function_config;  in pcmcia_request_io()
630 	dev_dbg(&p_dev->dev, "pcmcia_request_io: %pR , %pR",  in pcmcia_request_io()
634 		dev_dbg(&p_dev->dev, "pcmcia_request_io: No card present\n");  in pcmcia_request_io()
639 		dev_dbg(&p_dev->dev, "Configuration is locked\n");  in pcmcia_request_io()
643 		dev_dbg(&p_dev->dev, "IO already configured\n");  in pcmcia_request_io()
647 	ret = alloc_io_space(s, &c->io[0], p_dev->io_lines);  in pcmcia_request_io()
652 		ret = alloc_io_space(s, &c->io[1], p_dev->io_lines);  in pcmcia_request_io()
667 	p_dev->_io = 1;  in pcmcia_request_io()
669 	dev_dbg(&p_dev->dev, "pcmcia_request_io succeeded: %pR , %pR",  in pcmcia_request_io()
690 int __must_check pcmcia_request_irq(struct pcmcia_device *p_dev,  in pcmcia_request_irq()  argument
695 	if (!p_dev->irq)  in pcmcia_request_irq()
698 	ret = request_irq(p_dev->irq, handler, IRQF_SHARED,  in pcmcia_request_irq()
699 			p_dev->devname, p_dev->priv);  in pcmcia_request_irq()
701 		p_dev->_irq = 1;  in pcmcia_request_irq()
725 static int pcmcia_setup_isa_irq(struct pcmcia_device *p_dev, int type)  in pcmcia_setup_isa_irq()  argument
727 	struct pcmcia_socket *s = p_dev->socket;  in pcmcia_setup_isa_irq()
749 		ret = request_irq(irq, test_action, type, p_dev->devname,  in pcmcia_setup_isa_irq()
750 				  p_dev);  in pcmcia_setup_isa_irq()
752 			free_irq(irq, p_dev);  in pcmcia_setup_isa_irq()
753 			p_dev->irq = s->pcmcia_irq = irq;  in pcmcia_setup_isa_irq()
770 static int pcmcia_setup_isa_irq(struct pcmcia_device *p_dev, int type)  in pcmcia_setup_isa_irq()  argument
790 int pcmcia_setup_irq(struct pcmcia_device *p_dev)  in pcmcia_setup_irq()  argument
792 	struct pcmcia_socket *s = p_dev->socket;  in pcmcia_setup_irq()
794 	if (p_dev->irq)  in pcmcia_setup_irq()
799 		p_dev->irq = s->pcmcia_irq;  in pcmcia_setup_irq()
804 	if (!pcmcia_setup_isa_irq(p_dev, 0))  in pcmcia_setup_irq()
808 	if (!pcmcia_setup_isa_irq(p_dev, IRQF_SHARED))  in pcmcia_setup_irq()
813 		p_dev->irq = s->pcmcia_irq = s->pci_irq;  in pcmcia_setup_irq()
833 int pcmcia_request_window(struct pcmcia_device *p_dev, struct resource *res,  in pcmcia_request_window()  argument
836 	struct pcmcia_socket *s = p_dev->socket;  in pcmcia_request_window()
841 	dev_dbg(&p_dev->dev, "request_window %pR %d\n", res, speed);  in pcmcia_request_window()
844 		dev_dbg(&p_dev->dev, "No card present\n");  in pcmcia_request_window()
853 		dev_dbg(&p_dev->dev, "invalid map size\n");  in pcmcia_request_window()
858 		dev_dbg(&p_dev->dev, "invalid base address\n");  in pcmcia_request_window()
870 		dev_dbg(&p_dev->dev, "all windows are used already\n");  in pcmcia_request_window()
881 			dev_dbg(&p_dev->dev, "allocating mem region failed\n");  in pcmcia_request_window()
886 	p_dev->_win |= CLIENT_WIN_REQ(w);  in pcmcia_request_window()
895 		dev_dbg(&p_dev->dev, "failed to set memory mapping\n");  in pcmcia_request_window()
915 	dev_dbg(&p_dev->dev, "request_window results in %pR\n", res);  in pcmcia_request_window()
936 void pcmcia_disable_device(struct pcmcia_device *p_dev)  in pcmcia_disable_device()  argument
940 	dev_dbg(&p_dev->dev, "disabling device\n");  in pcmcia_disable_device()
943 		struct resource *res = p_dev->resource[MAX_IO_WIN + i];  in pcmcia_disable_device()
945 			pcmcia_release_window(p_dev, res);  in pcmcia_disable_device()
948 	pcmcia_release_configuration(p_dev);  in pcmcia_disable_device()
949 	pcmcia_release_io(p_dev);  in pcmcia_disable_device()
950 	if (p_dev->_irq) {  in pcmcia_disable_device()
951 		free_irq(p_dev->irq, p_dev->priv);  in pcmcia_disable_device()
952 		p_dev->_irq = 0;  in pcmcia_disable_device()