113 static unsigned short wm_get(struct snd_ice1712 *ice, int reg)  in wm_get()  argument
116 	return ((unsigned short)ice->akm[0].images[reg] << 8) |  in wm_get()
117 		ice->akm[0].images[reg + 1];  in wm_get()
123 static void wm_put_nocache(struct snd_ice1712 *ice, int reg, unsigned short val)  in wm_put_nocache()  argument
127 	snd_vt1724_write_i2c(ice, WM_DEV, cval >> 8, cval & 0xff);  in wm_put_nocache()
130 static void wm_put(struct snd_ice1712 *ice, int reg, unsigned short val)  in wm_put()  argument
132 	wm_put_nocache(ice, reg, val);  in wm_put()
134 	ice->akm[0].images[reg] = val >> 8;  in wm_put()
135 	ice->akm[0].images[reg + 1] = val;  in wm_put()
142 static void set_gpio_bit(struct snd_ice1712 *ice, unsigned int bit, int val)  in set_gpio_bit()  argument
144 	unsigned int tmp = snd_ice1712_gpio_read(ice);  in set_gpio_bit()
149 	snd_ice1712_gpio_write(ice, tmp);  in set_gpio_bit()
156 static void wm8766_spi_send_word(struct snd_ice1712 *ice, unsigned int data)  in wm8766_spi_send_word()  argument
160 		set_gpio_bit(ice, WM8766_SPI_CLK, 0);  in wm8766_spi_send_word()
162 		set_gpio_bit(ice, WM8766_SPI_MD, data & 0x8000);  in wm8766_spi_send_word()
164 		set_gpio_bit(ice, WM8766_SPI_CLK, 1);  in wm8766_spi_send_word()
170 static void wm8766_spi_write(struct snd_ice1712 *ice, unsigned int reg,  in wm8766_spi_write()  argument
175 	snd_ice1712_gpio_set_dir(ice, WM8766_SPI_MD|  in wm8766_spi_write()
177 	snd_ice1712_gpio_set_mask(ice, ~(WM8766_SPI_MD|  in wm8766_spi_write()
180 	set_gpio_bit(ice, WM8766_SPI_ML, 0);  in wm8766_spi_write()
182 	wm8766_spi_send_word(ice, block); /* REGISTER ADDRESS */  in wm8766_spi_write()
184 	set_gpio_bit(ice, WM8766_SPI_ML, 1);  in wm8766_spi_write()
187 	snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask);  in wm8766_spi_write()
188 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);  in wm8766_spi_write()
196 static void ak4396_send_word(struct snd_ice1712 *ice, unsigned int data)  in ak4396_send_word()  argument
200 		set_gpio_bit(ice, AK4396_CCLK, 0);  in ak4396_send_word()
202 		set_gpio_bit(ice, AK4396_CDTI, data & 0x8000);  in ak4396_send_word()
204 		set_gpio_bit(ice, AK4396_CCLK, 1);  in ak4396_send_word()
210 static void ak4396_write(struct snd_ice1712 *ice, unsigned int reg,  in ak4396_write()  argument
215 	snd_ice1712_gpio_set_dir(ice, AK4396_CSN|AK4396_CCLK|AK4396_CDTI);  in ak4396_write()
216 	snd_ice1712_gpio_set_mask(ice, ~(AK4396_CSN|AK4396_CCLK|AK4396_CDTI));  in ak4396_write()
218 	set_gpio_bit(ice, AK4396_CSN, 0);   in ak4396_write()
221 	ak4396_send_word(ice, block); /* REGISTER ADDRESS */  in ak4396_write()
223 	set_gpio_bit(ice, AK4396_CSN, 1);  in ak4396_write()
226 	snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask);  in ak4396_write()
227 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);  in ak4396_write()
254 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in ak4396_dac_vol_get()  local
255 	struct prodigy_hifi_spec *spec = ice->spec;  in ak4396_dac_vol_get()
266 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in ak4396_dac_vol_put()  local
267 	struct prodigy_hifi_spec *spec = ice->spec;  in ak4396_dac_vol_put()
271 	mutex_lock(&ice->gpio_mutex);  in ak4396_dac_vol_put()
275 			ak4396_write(ice, AK4396_LCH_ATT + i,  in ak4396_dac_vol_put()
280 	mutex_unlock(&ice->gpio_mutex);  in ak4396_dac_vol_put()
312 static void wm_set_vol(struct snd_ice1712 *ice, unsigned int index,  in wm_set_vol()  argument
325 	wm_put(ice, index, nvol);  in wm_set_vol()
326 	wm_put_nocache(ice, index, 0x100 | nvol);  in wm_set_vol()
329 static void wm8766_set_vol(struct snd_ice1712 *ice, unsigned int index,  in wm8766_set_vol()  argument
342 	wm8766_spi_write(ice, index, (0x0100 | nvol));  in wm8766_set_vol()
363 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_dac_vol_get()  local
364 	struct prodigy_hifi_spec *spec = ice->spec;  in wm_dac_vol_get()
375 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_dac_vol_put()  local
376 	struct prodigy_hifi_spec *spec = ice->spec;  in wm_dac_vol_put()
379 	mutex_lock(&ice->gpio_mutex);  in wm_dac_vol_put()
385 			wm_set_vol(ice, idx, spec->vol[2 + i], spec->master[i]);  in wm_dac_vol_put()
389 	mutex_unlock(&ice->gpio_mutex);  in wm_dac_vol_put()
411 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm8766_vol_get()  local
412 	struct prodigy_hifi_spec *spec = ice->spec;  in wm8766_vol_get()
424 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm8766_vol_put()  local
425 	struct prodigy_hifi_spec *spec = ice->spec;  in wm8766_vol_put()
431 	mutex_lock(&ice->gpio_mutex);  in wm8766_vol_put()
437 			wm8766_set_vol(ice, idx,  in wm8766_vol_put()
442 	mutex_unlock(&ice->gpio_mutex);  in wm8766_vol_put()
462 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_master_vol_get()  local
463 	struct prodigy_hifi_spec *spec = ice->spec;  in wm_master_vol_get()
473 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_master_vol_put()  local
474 	struct prodigy_hifi_spec *spec = ice->spec;  in wm_master_vol_put()
477 	mutex_lock(&ice->gpio_mutex);  in wm_master_vol_put()
483 			wm_set_vol(ice, WM_DAC_ATTEN_L + ch,  in wm_master_vol_put()
486 			wm8766_set_vol(ice, WM8766_LDA1 + ch,  in wm_master_vol_put()
489 			wm8766_set_vol(ice, WM8766_LDA2 + ch,  in wm_master_vol_put()
492 			wm8766_set_vol(ice, WM8766_LDA3 + ch,  in wm_master_vol_put()
497 	mutex_unlock(&ice->gpio_mutex);	  in wm_master_vol_put()
536 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_adc_mux_enum_get()  local
538 	mutex_lock(&ice->gpio_mutex);  in wm_adc_mux_enum_get()
539 	ucontrol->value.enumerated.item[0] = wm_get(ice, WM_ADC_MUX) & 0x1f;  in wm_adc_mux_enum_get()
540 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_mux_enum_get()
547 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_adc_mux_enum_put()  local
551 	mutex_lock(&ice->gpio_mutex);  in wm_adc_mux_enum_put()
552 	oval = wm_get(ice, WM_ADC_MUX);  in wm_adc_mux_enum_put()
555 		wm_put(ice, WM_ADC_MUX, nval);  in wm_adc_mux_enum_put()
558 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_mux_enum_put()
585 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_adc_vol_get()  local
589 	mutex_lock(&ice->gpio_mutex);  in wm_adc_vol_get()
591 		val = wm_get(ice, WM_ADC_ATTEN_L + i) & 0xff;  in wm_adc_vol_get()
595 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_vol_get()
602 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_adc_vol_put()  local
606 	mutex_lock(&ice->gpio_mutex);  in wm_adc_vol_put()
611 		ovol = wm_get(ice, idx) & 0xff;  in wm_adc_vol_put()
613 			wm_put(ice, idx, nvol);  in wm_adc_vol_put()
617 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_vol_put()
629 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_adc_mux_get()  local
632 	mutex_lock(&ice->gpio_mutex);  in wm_adc_mux_get()
634 		(wm_get(ice, WM_ADC_MUX) & (1 << bit)) ? 1 : 0;  in wm_adc_mux_get()
635 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_mux_get()
642 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_adc_mux_put()  local
647 	mutex_lock(&ice->gpio_mutex);  in wm_adc_mux_put()
648 	nval = oval = wm_get(ice, WM_ADC_MUX);  in wm_adc_mux_put()
655 		wm_put(ice, WM_ADC_MUX, nval);  in wm_adc_mux_put()
657 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_mux_put()
669 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_bypass_get()  local
671 	mutex_lock(&ice->gpio_mutex);  in wm_bypass_get()
673 		(wm_get(ice, WM_OUT_MUX) & 0x04) ? 1 : 0;  in wm_bypass_get()
674 	mutex_unlock(&ice->gpio_mutex);  in wm_bypass_get()
681 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_bypass_put()  local
685 	mutex_lock(&ice->gpio_mutex);  in wm_bypass_put()
686 	val = oval = wm_get(ice, WM_OUT_MUX);  in wm_bypass_put()
692 		wm_put(ice, WM_OUT_MUX, val);  in wm_bypass_put()
695 	mutex_unlock(&ice->gpio_mutex);  in wm_bypass_put()
707 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_chswap_get()  local
709 	mutex_lock(&ice->gpio_mutex);  in wm_chswap_get()
711 			(wm_get(ice, WM_DAC_CTRL1) & 0xf0) != 0x90;  in wm_chswap_get()
712 	mutex_unlock(&ice->gpio_mutex);  in wm_chswap_get()
719 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_chswap_put()  local
723 	mutex_lock(&ice->gpio_mutex);  in wm_chswap_put()
724 	oval = wm_get(ice, WM_DAC_CTRL1);  in wm_chswap_put()
731 		wm_put(ice, WM_DAC_CTRL1, val);  in wm_chswap_put()
732 		wm_put_nocache(ice, WM_DAC_CTRL1, val);  in wm_chswap_put()
735 	mutex_unlock(&ice->gpio_mutex);  in wm_chswap_put()
864 	struct snd_ice1712 *ice = entry->private_data;  in wm_proc_regs_write()  local
867 	mutex_lock(&ice->gpio_mutex);  in wm_proc_regs_write()
872 			wm_put(ice, reg, val);  in wm_proc_regs_write()
874 	mutex_unlock(&ice->gpio_mutex);  in wm_proc_regs_write()
880 	struct snd_ice1712 *ice = entry->private_data;  in wm_proc_regs_read()  local
883 	mutex_lock(&ice->gpio_mutex);  in wm_proc_regs_read()
885 		val = wm_get(ice, reg);  in wm_proc_regs_read()
888 	mutex_unlock(&ice->gpio_mutex);  in wm_proc_regs_read()
891 static void wm_proc_init(struct snd_ice1712 *ice)  in wm_proc_init()  argument
893 	snd_card_rw_proc_new(ice->card, "wm_codec", ice, wm_proc_regs_read,  in wm_proc_init()
897 static int prodigy_hifi_add_controls(struct snd_ice1712 *ice)  in prodigy_hifi_add_controls()  argument
903 		err = snd_ctl_add(ice->card,  in prodigy_hifi_add_controls()
904 				  snd_ctl_new1(&prodigy_hifi_controls[i], ice));  in prodigy_hifi_add_controls()
909 	wm_proc_init(ice);  in prodigy_hifi_add_controls()
914 static int prodigy_hd2_add_controls(struct snd_ice1712 *ice)  in prodigy_hd2_add_controls()  argument
920 		err = snd_ctl_add(ice->card,  in prodigy_hd2_add_controls()
921 				  snd_ctl_new1(&prodigy_hd2_controls[i], ice));  in prodigy_hd2_add_controls()
926 	wm_proc_init(ice);  in prodigy_hd2_add_controls()
931 static void wm8766_init(struct snd_ice1712 *ice)  in wm8766_init()  argument
951 		wm8766_spi_write(ice, wm8766_inits[i], wm8766_inits[i + 1]);  in wm8766_init()
954 static void wm8776_init(struct snd_ice1712 *ice)  in wm8776_init()  argument
970 		wm_put(ice, wm8776_inits[i], wm8776_inits[i + 1]);  in wm8776_init()
974 static int prodigy_hifi_resume(struct snd_ice1712 *ice)  in prodigy_hifi_resume()  argument
994 	struct prodigy_hifi_spec *spec = ice->spec;  in prodigy_hifi_resume()
997 	mutex_lock(&ice->gpio_mutex);  in prodigy_hifi_resume()
1000 	wm8776_init(ice);  in prodigy_hifi_resume()
1003 		wm_put(ice, wm8776_reinit_registers[i],  in prodigy_hifi_resume()
1004 		       wm_get(ice, wm8776_reinit_registers[i]));  in prodigy_hifi_resume()
1007 	wm8766_init(ice);  in prodigy_hifi_resume()
1009 		wm_set_vol(ice, WM_DAC_ATTEN_L + ch,  in prodigy_hifi_resume()
1012 		wm8766_set_vol(ice, WM8766_LDA1 + ch,  in prodigy_hifi_resume()
1015 		wm8766_set_vol(ice, WM8766_LDA2 + ch,  in prodigy_hifi_resume()
1018 		wm8766_set_vol(ice, WM8766_LDA3 + ch,  in prodigy_hifi_resume()
1023 	wm_put(ice, WM_DAC_MUTE, 0x00);  in prodigy_hifi_resume()
1024 	wm_put(ice, WM_DAC_CTRL1, 0x90);  in prodigy_hifi_resume()
1026 	mutex_unlock(&ice->gpio_mutex);  in prodigy_hifi_resume()
1034 static int prodigy_hifi_init(struct snd_ice1712 *ice)  in prodigy_hifi_init()  argument
1067 	ice->vt1720 = 0;  in prodigy_hifi_init()
1068 	ice->vt1724 = 1;  in prodigy_hifi_init()
1070 	ice->num_total_dacs = 8;  in prodigy_hifi_init()
1071 	ice->num_total_adcs = 1;  in prodigy_hifi_init()
1076 	ice->gpio.saved[0] = 0;  in prodigy_hifi_init()
1079 	ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);  in prodigy_hifi_init()
1080 	if (! ice->akm)  in prodigy_hifi_init()
1082 	ice->akm_codecs = 1;  in prodigy_hifi_init()
1087 	ice->spec = spec;  in prodigy_hifi_init()
1090 	wm8776_init(ice);  in prodigy_hifi_init()
1093 		wm_put(ice, wm8776_defaults[i], wm8776_defaults[i + 1]);  in prodigy_hifi_init()
1095 	wm8766_init(ice);  in prodigy_hifi_init()
1098 	ice->pm_resume = &prodigy_hifi_resume;  in prodigy_hifi_init()
1099 	ice->pm_suspend_enabled = 1;  in prodigy_hifi_init()
1109 static void ak4396_init(struct snd_ice1712 *ice)  in ak4396_init()  argument
1123 	ak4396_write(ice, AK4396_CTRL1, 0x86);  in ak4396_init()
1125 	ak4396_write(ice, AK4396_CTRL1, 0x87);  in ak4396_init()
1128 		ak4396_write(ice, ak4396_inits[i], ak4396_inits[i+1]);  in ak4396_init()
1132 static int prodigy_hd2_resume(struct snd_ice1712 *ice)  in prodigy_hd2_resume()  argument
1135 	struct prodigy_hifi_spec *spec = ice->spec;  in prodigy_hd2_resume()
1137 	mutex_lock(&ice->gpio_mutex);  in prodigy_hd2_resume()
1138 	ak4396_init(ice);  in prodigy_hd2_resume()
1140 		ak4396_write(ice, AK4396_LCH_ATT + i, spec->vol[i] & 0xff);  in prodigy_hd2_resume()
1141 	mutex_unlock(&ice->gpio_mutex);  in prodigy_hd2_resume()
1146 static int prodigy_hd2_init(struct snd_ice1712 *ice)  in prodigy_hd2_init()  argument
1150 	ice->vt1720 = 0;  in prodigy_hd2_init()
1151 	ice->vt1724 = 1;  in prodigy_hd2_init()
1153 	ice->num_total_dacs = 1;  in prodigy_hd2_init()
1154 	ice->num_total_adcs = 1;  in prodigy_hd2_init()
1159 	ice->gpio.saved[0] = 0;  in prodigy_hd2_init()
1162 	ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);  in prodigy_hd2_init()
1163 	if (! ice->akm)  in prodigy_hd2_init()
1165 	ice->akm_codecs = 1;  in prodigy_hd2_init()
1170 	ice->spec = spec;  in prodigy_hd2_init()
1173 	ice->pm_resume = &prodigy_hd2_resume;  in prodigy_hd2_init()
1174 	ice->pm_suspend_enabled = 1;  in prodigy_hd2_init()
1177 	ak4396_init(ice);  in prodigy_hd2_init()