Lines Matching refs:ch
68 static bool sil164_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch) in sil164_readb() argument
94 *ch = in_buf[0]; in sil164_readb()
105 static bool sil164_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch) in sil164_writeb() argument
118 out_buf[1] = ch; in sil164_writeb()
137 unsigned char ch; in sil164_init() local
147 if (!sil164_readb(dvo, SIL164_VID_LO, &ch)) in sil164_init()
150 if (ch != (SIL164_VID & 0xff)) { in sil164_init()
152 ch, adapter->name, dvo->slave_addr); in sil164_init()
156 if (!sil164_readb(dvo, SIL164_DID_LO, &ch)) in sil164_init()
159 if (ch != (SIL164_DID & 0xff)) { in sil164_init()
161 ch, adapter->name, dvo->slave_addr); in sil164_init()
214 unsigned char ch; in sil164_dpms() local
216 ret = sil164_readb(dvo, SIL164_REG8, &ch); in sil164_dpms()
221 ch |= SIL164_8_PD; in sil164_dpms()
223 ch &= ~SIL164_8_PD; in sil164_dpms()
225 sil164_writeb(dvo, SIL164_REG8, ch); in sil164_dpms()
232 unsigned char ch; in sil164_get_hw_state() local
234 ret = sil164_readb(dvo, SIL164_REG8, &ch); in sil164_get_hw_state()
238 if (ch & SIL164_8_PD) in sil164_get_hw_state()