Lines Matching refs:ch
377 static bool ns2501_readb(struct intel_dvo_device *dvo, int addr, uint8_t * ch) in ns2501_readb() argument
403 *ch = in_buf[0]; in ns2501_readb()
422 static bool ns2501_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch) in ns2501_writeb() argument
436 out_buf[1] = ch; in ns2501_writeb()
461 unsigned char ch; in ns2501_init() local
471 if (!ns2501_readb(dvo, NS2501_VID_LO, &ch)) in ns2501_init()
474 if (ch != (NS2501_VID & 0xff)) { 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()
483 if (ch != (NS2501_DID & 0xff)) { in ns2501_init()
485 ch, adapter->name, dvo->slave_addr); in ns2501_init()
566 unsigned char ch; in ns2501_get_hw_state() local
568 if (!ns2501_readb(dvo, NS2501_REG8, &ch)) in ns2501_get_hw_state()
571 return ch & NS2501_8_PD; in ns2501_get_hw_state()