32 static void snd_wm8766_write(struct snd_wm8766 *wm, u16 addr, u16 data)  in snd_wm8766_write()  argument
35 		wm->regs[addr] = data;  in snd_wm8766_write()
36 	wm->ops.write(wm, addr, data);  in snd_wm8766_write()
151 void snd_wm8766_init(struct snd_wm8766 *wm)  in snd_wm8766_init()  argument
161 	memcpy(wm->ctl, snd_wm8766_default_ctl, sizeof(wm->ctl));  in snd_wm8766_init()
163 	snd_wm8766_write(wm, WM8766_REG_RESET, 0x00); /* reset */  in snd_wm8766_init()
167 		snd_wm8766_write(wm, i, default_values[i]);  in snd_wm8766_init()
170 void snd_wm8766_resume(struct snd_wm8766 *wm)  in snd_wm8766_resume()  argument
175 		snd_wm8766_write(wm, i, wm->regs[i]);  in snd_wm8766_resume()
178 void snd_wm8766_set_if(struct snd_wm8766 *wm, u16 dac)  in snd_wm8766_set_if()  argument
180 	u16 val = wm->regs[WM8766_REG_IFCTRL] & ~WM8766_IF_MASK;  in snd_wm8766_set_if()
183 	snd_wm8766_write(wm, WM8766_REG_IFCTRL, val | dac);  in snd_wm8766_set_if()
186 void snd_wm8766_volume_restore(struct snd_wm8766 *wm)  in snd_wm8766_volume_restore()  argument
188 	u16 val = wm->regs[WM8766_REG_DACR1];  in snd_wm8766_volume_restore()
190 	snd_wm8766_write(wm, WM8766_REG_DACR1, val | WM8766_VOL_UPDATE);  in snd_wm8766_volume_restore()
198 	struct snd_wm8766 *wm = snd_kcontrol_chip(kcontrol);  in snd_wm8766_volume_info()  local
202 	uinfo->count = (wm->ctl[n].flags & WM8766_FLAG_STEREO) ? 2 : 1;  in snd_wm8766_volume_info()
203 	uinfo->value.integer.min = wm->ctl[n].min;  in snd_wm8766_volume_info()
204 	uinfo->value.integer.max = wm->ctl[n].max;  in snd_wm8766_volume_info()
212 	struct snd_wm8766 *wm = snd_kcontrol_chip(kcontrol);  in snd_wm8766_enum_info()  local
215 	return snd_ctl_enum_info(uinfo, 1, wm->ctl[n].max,  in snd_wm8766_enum_info()
216 						wm->ctl[n].enum_names);  in snd_wm8766_enum_info()
222 	struct snd_wm8766 *wm = snd_kcontrol_chip(kcontrol);  in snd_wm8766_ctl_get()  local
226 	if (wm->ctl[n].get)  in snd_wm8766_ctl_get()
227 		wm->ctl[n].get(wm, &val1, &val2);  in snd_wm8766_ctl_get()
229 		val1 = wm->regs[wm->ctl[n].reg1] & wm->ctl[n].mask1;  in snd_wm8766_ctl_get()
230 		val1 >>= __ffs(wm->ctl[n].mask1);  in snd_wm8766_ctl_get()
231 		if (wm->ctl[n].flags & WM8766_FLAG_STEREO) {  in snd_wm8766_ctl_get()
232 			val2 = wm->regs[wm->ctl[n].reg2] & wm->ctl[n].mask2;  in snd_wm8766_ctl_get()
233 			val2 >>= __ffs(wm->ctl[n].mask2);  in snd_wm8766_ctl_get()
234 			if (wm->ctl[n].flags & WM8766_FLAG_VOL_UPDATE)  in snd_wm8766_ctl_get()
238 	if (wm->ctl[n].flags & WM8766_FLAG_INVERT) {  in snd_wm8766_ctl_get()
239 		val1 = wm->ctl[n].max - (val1 - wm->ctl[n].min);  in snd_wm8766_ctl_get()
240 		if (wm->ctl[n].flags & WM8766_FLAG_STEREO)  in snd_wm8766_ctl_get()
241 			val2 = wm->ctl[n].max - (val2 - wm->ctl[n].min);  in snd_wm8766_ctl_get()
244 	if (wm->ctl[n].flags & WM8766_FLAG_STEREO)  in snd_wm8766_ctl_get()
253 	struct snd_wm8766 *wm = snd_kcontrol_chip(kcontrol);  in snd_wm8766_ctl_put()  local
260 	if (wm->ctl[n].flags & WM8766_FLAG_INVERT) {  in snd_wm8766_ctl_put()
261 		regval1 = wm->ctl[n].max - (regval1 - wm->ctl[n].min);  in snd_wm8766_ctl_put()
262 		regval2 = wm->ctl[n].max - (regval2 - wm->ctl[n].min);  in snd_wm8766_ctl_put()
264 	if (wm->ctl[n].set)  in snd_wm8766_ctl_put()
265 		wm->ctl[n].set(wm, regval1, regval2);  in snd_wm8766_ctl_put()
267 		val = wm->regs[wm->ctl[n].reg1] & ~wm->ctl[n].mask1;  in snd_wm8766_ctl_put()
268 		val |= regval1 << __ffs(wm->ctl[n].mask1);  in snd_wm8766_ctl_put()
270 		if (wm->ctl[n].flags & WM8766_FLAG_STEREO &&  in snd_wm8766_ctl_put()
271 				wm->ctl[n].reg1 == wm->ctl[n].reg2) {  in snd_wm8766_ctl_put()
272 			val &= ~wm->ctl[n].mask2;  in snd_wm8766_ctl_put()
273 			val |= regval2 << __ffs(wm->ctl[n].mask2);  in snd_wm8766_ctl_put()
275 		snd_wm8766_write(wm, wm->ctl[n].reg1, val);  in snd_wm8766_ctl_put()
277 		if (wm->ctl[n].flags & WM8766_FLAG_STEREO &&  in snd_wm8766_ctl_put()
278 				wm->ctl[n].reg1 != wm->ctl[n].reg2) {  in snd_wm8766_ctl_put()
279 			val = wm->regs[wm->ctl[n].reg2] & ~wm->ctl[n].mask2;  in snd_wm8766_ctl_put()
280 			val |= regval2 << __ffs(wm->ctl[n].mask2);  in snd_wm8766_ctl_put()
281 			if (wm->ctl[n].flags & WM8766_FLAG_VOL_UPDATE)  in snd_wm8766_ctl_put()
283 			snd_wm8766_write(wm, wm->ctl[n].reg2, val);  in snd_wm8766_ctl_put()
290 static int snd_wm8766_add_control(struct snd_wm8766 *wm, int num)  in snd_wm8766_add_control()  argument
298 	cont.name = wm->ctl[num].name;  in snd_wm8766_add_control()
300 	if (wm->ctl[num].flags & WM8766_FLAG_LIM ||  in snd_wm8766_add_control()
301 	    wm->ctl[num].flags & WM8766_FLAG_ALC)  in snd_wm8766_add_control()
307 	switch (wm->ctl[num].type) {  in snd_wm8766_add_control()
311 		cont.tlv.p = wm->ctl[num].tlv;  in snd_wm8766_add_control()
314 		wm->ctl[num].max = 1;  in snd_wm8766_add_control()
315 		if (wm->ctl[num].flags & WM8766_FLAG_STEREO)  in snd_wm8766_add_control()
326 	ctl = snd_ctl_new1(&cont, wm);  in snd_wm8766_add_control()
329 	wm->ctl[num].kctl = ctl;  in snd_wm8766_add_control()
331 	return snd_ctl_add(wm->card, ctl);  in snd_wm8766_add_control()
334 int snd_wm8766_build_controls(struct snd_wm8766 *wm)  in snd_wm8766_build_controls()  argument
339 		if (wm->ctl[i].name) {  in snd_wm8766_build_controls()
340 			err = snd_wm8766_add_control(wm, i);  in snd_wm8766_build_controls()