17 static int oxfw_mute_command(struct snd_oxfw *oxfw, bool *value,  in oxfw_mute_command()  argument
38 	buf[4] = oxfw->device_info->mute_fb_id; /* function block ID */  in oxfw_mute_command()
49 	err = fcp_avc_transaction(oxfw->unit, buf, 11, buf, 11, 0x3fe);  in oxfw_mute_command()
53 		dev_err(&oxfw->unit->device, "short FCP response\n");  in oxfw_mute_command()
58 		dev_err(&oxfw->unit->device, "mute command failed\n");  in oxfw_mute_command()
73 static int oxfw_volume_command(struct snd_oxfw *oxfw, s16 *value,  in oxfw_volume_command()  argument
96 	buf[4] = oxfw->device_info->volume_fb_id; /* function block ID */  in oxfw_volume_command()
110 	err = fcp_avc_transaction(oxfw->unit, buf, 12, buf, 12, 0x3fe);  in oxfw_volume_command()
114 		dev_err(&oxfw->unit->device, "short FCP response\n");  in oxfw_volume_command()
119 		dev_err(&oxfw->unit->device, "volume command failed\n");  in oxfw_volume_command()
137 	struct snd_oxfw *oxfw = control->private_data;  in oxfw_mute_get()  local
139 	value->value.integer.value[0] = !oxfw->mute;  in oxfw_mute_get()
147 	struct snd_oxfw *oxfw = control->private_data;  in oxfw_mute_put()  local
153 	if (mute == oxfw->mute)  in oxfw_mute_put()
156 	err = oxfw_mute_command(oxfw, &mute, CTL_WRITE);  in oxfw_mute_put()
159 	oxfw->mute = mute;  in oxfw_mute_put()
167 	struct snd_oxfw *oxfw = control->private_data;  in oxfw_volume_info()  local
170 	info->count = oxfw->device_info->mixer_channels;  in oxfw_volume_info()
171 	info->value.integer.min = oxfw->volume_min;  in oxfw_volume_info()
172 	info->value.integer.max = oxfw->volume_max;  in oxfw_volume_info()
182 	struct snd_oxfw *oxfw = control->private_data;  in oxfw_volume_get()  local
185 	for (i = 0; i < oxfw->device_info->mixer_channels; ++i)  in oxfw_volume_get()
186 		value->value.integer.value[channel_map[i]] = oxfw->volume[i];  in oxfw_volume_get()
194 	struct snd_oxfw *oxfw = control->private_data;  in oxfw_volume_put()  local
200 	for (i = 0; i < oxfw->device_info->mixer_channels; ++i) {  in oxfw_volume_put()
201 		if (value->value.integer.value[i] < oxfw->volume_min ||  in oxfw_volume_put()
202 		    value->value.integer.value[i] > oxfw->volume_max)  in oxfw_volume_put()
210 	for (i = 0; i < oxfw->device_info->mixer_channels; ++i)  in oxfw_volume_put()
212 							oxfw->volume[i])  in oxfw_volume_put()
218 	for (i = 0; i <= oxfw->device_info->mixer_channels; ++i) {  in oxfw_volume_put()
221 			err = oxfw_volume_command(oxfw, &volume, i,  in oxfw_volume_put()
227 			oxfw->volume[i - 1] = volume;  in oxfw_volume_put()
233 int snd_oxfw_create_mixer(struct snd_oxfw *oxfw)  in snd_oxfw_create_mixer()  argument
254 	err = oxfw_volume_command(oxfw, &oxfw->volume_min,  in snd_oxfw_create_mixer()
258 	err = oxfw_volume_command(oxfw, &oxfw->volume_max,  in snd_oxfw_create_mixer()
263 	err = oxfw_mute_command(oxfw, &oxfw->mute, CTL_READ);  in snd_oxfw_create_mixer()
267 	first_ch = oxfw->device_info->mixer_channels == 1 ? 0 : 1;  in snd_oxfw_create_mixer()
268 	for (i = 0; i < oxfw->device_info->mixer_channels; ++i) {  in snd_oxfw_create_mixer()
269 		err = oxfw_volume_command(oxfw, &oxfw->volume[i],  in snd_oxfw_create_mixer()
276 		err = snd_ctl_add(oxfw->card,  in snd_oxfw_create_mixer()
277 				  snd_ctl_new1(&controls[i], oxfw));  in snd_oxfw_create_mixer()