140 	int vol[2];  in snd_pmac_awacs_get_volume()  local
143 	vol[0] = (chip->awacs_reg[reg] >> lshift) & 0xf;  in snd_pmac_awacs_get_volume()
144 	vol[1] = chip->awacs_reg[reg] & 0xf;  in snd_pmac_awacs_get_volume()
147 		vol[0] = 0x0f - vol[0];  in snd_pmac_awacs_get_volume()
148 		vol[1] = 0x0f - vol[1];  in snd_pmac_awacs_get_volume()
150 	ucontrol->value.integer.value[0] = vol[0];  in snd_pmac_awacs_get_volume()
151 	ucontrol->value.integer.value[1] = vol[1];  in snd_pmac_awacs_get_volume()
164 	unsigned int vol[2];  in snd_pmac_awacs_put_volume()  local
166 	vol[0] = ucontrol->value.integer.value[0];  in snd_pmac_awacs_put_volume()
167 	vol[1] = ucontrol->value.integer.value[1];  in snd_pmac_awacs_put_volume()
168 	if (vol[0] > 0x0f || vol[1] > 0x0f)  in snd_pmac_awacs_put_volume()
171 		vol[0] = 0x0f - vol[0];  in snd_pmac_awacs_put_volume()
172 		vol[1] = 0x0f - vol[1];  in snd_pmac_awacs_put_volume()
174 	vol[0] &= 0x0f;  in snd_pmac_awacs_put_volume()
175 	vol[1] &= 0x0f;  in snd_pmac_awacs_put_volume()
179 	val |= vol[0] << lshift;  in snd_pmac_awacs_put_volume()
180 	val |= vol[1];  in snd_pmac_awacs_put_volume()
296 static void awacs_amp_set_master(struct awacs_amp *amp, int vol)  in awacs_amp_set_master()  argument
298 	amp->amp_master = vol;  in awacs_amp_set_master()
299 	if (vol <= 79)  in awacs_amp_set_master()
300 		vol = 32 + (79 - vol);  in awacs_amp_set_master()
302 		vol = 32 - (vol - 79);  in awacs_amp_set_master()
303 	awacs_set_cuda(1, vol);  in awacs_amp_set_master()
347 	int vol[2];  in snd_pmac_awacs_put_volume_amp()  local
350 	vol[0] = (31 - (ucontrol->value.integer.value[0] & 31))  in snd_pmac_awacs_put_volume_amp()
352 	vol[1] = (31 - (ucontrol->value.integer.value[1] & 31))  in snd_pmac_awacs_put_volume_amp()
354 	return awacs_amp_set_vol(amp, index, vol[0], vol[1], 1);  in snd_pmac_awacs_put_volume_amp()
376 	int vol[2];  in snd_pmac_awacs_put_switch_amp()  local
379 	vol[0] = (ucontrol->value.integer.value[0] ? 0 : 32)  in snd_pmac_awacs_put_switch_amp()
381 	vol[1] = (ucontrol->value.integer.value[1] ? 0 : 32)  in snd_pmac_awacs_put_switch_amp()
383 	return awacs_amp_set_vol(amp, index, vol[0], vol[1], 1);  in snd_pmac_awacs_put_switch_amp()
795 	int vol[2];  in toggle_amp_mute()  local
796 	vol[0] = amp->amp_vol[index][0] & 31;  in toggle_amp_mute()
797 	vol[1] = amp->amp_vol[index][1] & 31;  in toggle_amp_mute()
799 		vol[0] |= 32;  in toggle_amp_mute()
800 		vol[1] |= 32;  in toggle_amp_mute()
802 	return awacs_amp_set_vol(amp, index, vol[0], vol[1], 1);  in toggle_amp_mute()
871 	int err, vol;  in snd_pmac_awacs_init()  local
891 	vol = 0x0f; /* no, on alsa, muted as default */  in snd_pmac_awacs_init()
892 	vol = vol + (vol << 6);  in snd_pmac_awacs_init()
893 	chip->awacs_reg[2] = vol;  in snd_pmac_awacs_init()
894 	chip->awacs_reg[4] = vol;  in snd_pmac_awacs_init()
897 		chip->awacs_reg[5] = vol;  in snd_pmac_awacs_init()