377 static bool ns2501_readb(struct intel_dvo_device *dvo, int addr, uint8_t * ch)  in ns2501_readb()  argument
379 	struct ns2501_priv *ns = dvo->dev_priv;  in ns2501_readb()
380 	struct i2c_adapter *adapter = dvo->i2c_bus;  in ns2501_readb()
386 		 .addr = dvo->slave_addr,  in ns2501_readb()
392 		 .addr = dvo->slave_addr,  in ns2501_readb()
410 		     adapter->name, dvo->slave_addr);  in ns2501_readb()
422 static bool ns2501_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)  in ns2501_writeb()  argument
424 	struct ns2501_priv *ns = dvo->dev_priv;  in ns2501_writeb()
425 	struct i2c_adapter *adapter = dvo->i2c_bus;  in ns2501_writeb()
429 		.addr = dvo->slave_addr,  in ns2501_writeb()
444 			      addr, adapter->name, dvo->slave_addr);  in ns2501_writeb()
456 static bool ns2501_init(struct intel_dvo_device *dvo,  in ns2501_init()  argument
467 	dvo->i2c_bus = adapter;  in ns2501_init()
468 	dvo->dev_priv = ns;  in ns2501_init()
471 	if (!ns2501_readb(dvo, NS2501_VID_LO, &ch))  in ns2501_init()
476 			      ch, adapter->name, dvo->slave_addr);  in ns2501_init()
480 	if (!ns2501_readb(dvo, NS2501_DID_LO, &ch))  in ns2501_init()
485 			      ch, adapter->name, dvo->slave_addr);  in ns2501_init()
499 static enum drm_connector_status ns2501_detect(struct intel_dvo_device *dvo)  in ns2501_detect()  argument
511 static enum drm_mode_status ns2501_mode_valid(struct intel_dvo_device *dvo,  in ns2501_mode_valid()  argument
533 static void ns2501_mode_set(struct intel_dvo_device *dvo,  in ns2501_mode_set()  argument
537 	struct ns2501_priv *ns = (struct ns2501_priv *)(dvo->dev_priv);  in ns2501_mode_set()
555 		ns2501_writeb(dvo, regs_init[i].offset, regs_init[i].value);  in ns2501_mode_set()
560 		ns2501_writeb(dvo, ns->regs[i].offset, ns->regs[i].value);  in ns2501_mode_set()
564 static bool ns2501_get_hw_state(struct intel_dvo_device *dvo)  in ns2501_get_hw_state()  argument
568 	if (!ns2501_readb(dvo, NS2501_REG8, &ch))  in ns2501_get_hw_state()
575 static void ns2501_dpms(struct intel_dvo_device *dvo, bool enable)  in ns2501_dpms()  argument
577 	struct ns2501_priv *ns = (struct ns2501_priv *)(dvo->dev_priv);  in ns2501_dpms()
587 		ns2501_writeb(dvo, 0xc0, ns->regs[85].value | 0x08);  in ns2501_dpms()
589 		ns2501_writeb(dvo, 0x41, ns->regs[84].value);  in ns2501_dpms()
591 		ns2501_writeb(dvo, 0x34, 0x01);  in ns2501_dpms()
594 		ns2501_writeb(dvo, 0x08, 0x35);  in ns2501_dpms()
596 			ns2501_writeb(dvo, 0x08, 0x31);  in ns2501_dpms()
599 		ns2501_writeb(dvo, 0x34, 0x03);  in ns2501_dpms()
601 		ns2501_writeb(dvo, 0xc0, ns->regs[85].value);  in ns2501_dpms()
603 		ns2501_writeb(dvo, 0x34, 0x01);  in ns2501_dpms()
606 		ns2501_writeb(dvo, 0x08, 0x34);  in ns2501_dpms()
609 		ns2501_writeb(dvo, 0x34, 0x00);  in ns2501_dpms()
613 static void ns2501_destroy(struct intel_dvo_device *dvo)  in ns2501_destroy()  argument
615 	struct ns2501_priv *ns = dvo->dev_priv;  in ns2501_destroy()
619 		dvo->dev_priv = NULL;  in ns2501_destroy()