Lines Matching refs:ch
392 static bool ns2501_readb(struct intel_dvo_device *dvo, int addr, uint8_t * ch) in ns2501_readb() argument
418 *ch = in_buf[0]; in ns2501_readb()
437 static bool ns2501_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch) in ns2501_writeb() argument
451 out_buf[1] = ch; in ns2501_writeb()
476 unsigned char ch; in ns2501_init() local
486 if (!ns2501_readb(dvo, NS2501_VID_LO, &ch)) in ns2501_init()
489 if (ch != (NS2501_VID & 0xff)) { in ns2501_init()
491 ch, adapter->name, dvo->slave_addr); in ns2501_init()
495 if (!ns2501_readb(dvo, NS2501_DID_LO, &ch)) in ns2501_init()
498 if (ch != (NS2501_DID & 0xff)) { in ns2501_init()
500 ch, adapter->name, dvo->slave_addr); in ns2501_init()
646 unsigned char ch; in ns2501_get_hw_state() local
648 if (!ns2501_readb(dvo, NS2501_REG8, &ch)) in ns2501_get_hw_state()
651 return ch & NS2501_8_PD; in ns2501_get_hw_state()