81 static unsigned short wm_get(struct snd_ice1712 *ice, int reg)  in wm_get()  argument
84 	return ((unsigned short)ice->akm[0].images[reg] << 8) |  in wm_get()
85 		ice->akm[0].images[reg + 1];  in wm_get()
91 static void wm_put_nocache(struct snd_ice1712 *ice, int reg, unsigned short val)  in wm_put_nocache()  argument
95 	snd_vt1724_write_i2c(ice, WM_DEV, cval >> 8, cval & 0xff);  in wm_put_nocache()
98 static void wm_put(struct snd_ice1712 *ice, int reg, unsigned short val)  in wm_put()  argument
100 	wm_put_nocache(ice, reg, val);  in wm_put()
102 	ice->akm[0].images[reg] = val >> 8;  in wm_put()
103 	ice->akm[0].images[reg + 1] = val;  in wm_put()
125 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_dac_vol_get()  local
129 	mutex_lock(&ice->gpio_mutex);  in wm_dac_vol_get()
131 		val = wm_get(ice, WM_DAC_ATTEN_L + i) & 0xff;  in wm_dac_vol_get()
135 	mutex_unlock(&ice->gpio_mutex);  in wm_dac_vol_get()
141 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_dac_vol_put()  local
145 	mutex_lock(&ice->gpio_mutex);  in wm_dac_vol_put()
150 		oval = wm_get(ice, idx) & 0xff;  in wm_dac_vol_put()
152 			wm_put(ice, idx, nval);  in wm_dac_vol_put()
153 			wm_put_nocache(ice, idx, nval | 0x100);  in wm_dac_vol_put()
157 	mutex_unlock(&ice->gpio_mutex);  in wm_dac_vol_put()
180 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_adc_vol_get()  local
184 	mutex_lock(&ice->gpio_mutex);  in wm_adc_vol_get()
186 		val = wm_get(ice, WM_ADC_ATTEN_L + i) & 0xff;  in wm_adc_vol_get()
190 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_vol_get()
196 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_adc_vol_put()  local
200 	mutex_lock(&ice->gpio_mutex);  in wm_adc_vol_put()
205 		ovol = wm_get(ice, idx) & 0xff;  in wm_adc_vol_put()
207 			wm_put(ice, idx, nvol);  in wm_adc_vol_put()
211 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_vol_put()
222 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_adc_mux_get()  local
225 	mutex_lock(&ice->gpio_mutex);  in wm_adc_mux_get()
226 	ucontrol->value.integer.value[0] = (wm_get(ice, WM_ADC_MUX) & (1 << bit)) ? 1 : 0;  in wm_adc_mux_get()
227 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_mux_get()
233 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_adc_mux_put()  local
238 	mutex_lock(&ice->gpio_mutex);  in wm_adc_mux_put()
239 	nval = oval = wm_get(ice, WM_ADC_MUX);  in wm_adc_mux_put()
246 		wm_put(ice, WM_ADC_MUX, nval);  in wm_adc_mux_put()
248 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_mux_put()
259 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_bypass_get()  local
261 	mutex_lock(&ice->gpio_mutex);  in wm_bypass_get()
262 	ucontrol->value.integer.value[0] = (wm_get(ice, WM_OUT_MUX) & 0x04) ? 1 : 0;  in wm_bypass_get()
263 	mutex_unlock(&ice->gpio_mutex);  in wm_bypass_get()
269 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_bypass_put()  local
273 	mutex_lock(&ice->gpio_mutex);  in wm_bypass_put()
274 	val = oval = wm_get(ice, WM_OUT_MUX);  in wm_bypass_put()
280 		wm_put(ice, WM_OUT_MUX, val);  in wm_bypass_put()
283 	mutex_unlock(&ice->gpio_mutex);  in wm_bypass_put()
294 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_chswap_get()  local
296 	mutex_lock(&ice->gpio_mutex);  in wm_chswap_get()
297 	ucontrol->value.integer.value[0] = (wm_get(ice, WM_DAC_CTRL1) & 0xf0) != 0x90;  in wm_chswap_get()
298 	mutex_unlock(&ice->gpio_mutex);  in wm_chswap_get()
304 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_chswap_put()  local
308 	mutex_lock(&ice->gpio_mutex);  in wm_chswap_put()
309 	oval = wm_get(ice, WM_DAC_CTRL1);  in wm_chswap_put()
316 		wm_put(ice, WM_DAC_CTRL1, val);  in wm_chswap_put()
317 		wm_put_nocache(ice, WM_DAC_CTRL1, val);  in wm_chswap_put()
320 	mutex_unlock(&ice->gpio_mutex);  in wm_chswap_put()
327 static void set_gpio_bit(struct snd_ice1712 *ice, unsigned int bit, int val)  in set_gpio_bit()  argument
329 	unsigned int tmp = snd_ice1712_gpio_read(ice);  in set_gpio_bit()
334 	snd_ice1712_gpio_write(ice, tmp);  in set_gpio_bit()
337 static void spi_send_byte(struct snd_ice1712 *ice, unsigned char data)  in spi_send_byte()  argument
341 		set_gpio_bit(ice, PONTIS_CS_CLK, 0);  in spi_send_byte()
343 		set_gpio_bit(ice, PONTIS_CS_WDATA, data & 0x80);  in spi_send_byte()
345 		set_gpio_bit(ice, PONTIS_CS_CLK, 1);  in spi_send_byte()
351 static unsigned int spi_read_byte(struct snd_ice1712 *ice)  in spi_read_byte()  argument
358 		set_gpio_bit(ice, PONTIS_CS_CLK, 0);  in spi_read_byte()
360 		if (snd_ice1712_gpio_read(ice) & PONTIS_CS_RDATA)  in spi_read_byte()
363 		set_gpio_bit(ice, PONTIS_CS_CLK, 1);  in spi_read_byte()
370 static void spi_write(struct snd_ice1712 *ice, unsigned int dev, unsigned int reg, unsigned int dat…  in spi_write()  argument
372 	snd_ice1712_gpio_set_dir(ice, PONTIS_CS_CS|PONTIS_CS_WDATA|PONTIS_CS_CLK);  in spi_write()
373 	snd_ice1712_gpio_set_mask(ice, ~(PONTIS_CS_CS|PONTIS_CS_WDATA|PONTIS_CS_CLK));  in spi_write()
374 	set_gpio_bit(ice, PONTIS_CS_CS, 0);  in spi_write()
375 	spi_send_byte(ice, dev & ~1); /* WRITE */  in spi_write()
376 	spi_send_byte(ice, reg); /* MAP */  in spi_write()
377 	spi_send_byte(ice, data); /* DATA */  in spi_write()
379 	set_gpio_bit(ice, PONTIS_CS_CS, 1);  in spi_write()
382 	snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask);  in spi_write()
383 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);  in spi_write()
386 static unsigned int spi_read(struct snd_ice1712 *ice, unsigned int dev, unsigned int reg)  in spi_read()  argument
389 	snd_ice1712_gpio_set_dir(ice, PONTIS_CS_CS|PONTIS_CS_WDATA|PONTIS_CS_CLK);  in spi_read()
390 	snd_ice1712_gpio_set_mask(ice, ~(PONTIS_CS_CS|PONTIS_CS_WDATA|PONTIS_CS_CLK));  in spi_read()
391 	set_gpio_bit(ice, PONTIS_CS_CS, 0);  in spi_read()
392 	spi_send_byte(ice, dev & ~1); /* WRITE */  in spi_read()
393 	spi_send_byte(ice, reg); /* MAP */  in spi_read()
395 	set_gpio_bit(ice, PONTIS_CS_CS, 1);  in spi_read()
397 	set_gpio_bit(ice, PONTIS_CS_CS, 0);  in spi_read()
398 	spi_send_byte(ice, dev | 1); /* READ */  in spi_read()
399 	val = spi_read_byte(ice);  in spi_read()
401 	set_gpio_bit(ice, PONTIS_CS_CS, 1);  in spi_read()
404 	snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask);  in spi_read()
405 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);  in spi_read()
425 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in cs_source_get()  local
427 	mutex_lock(&ice->gpio_mutex);  in cs_source_get()
428 	ucontrol->value.enumerated.item[0] = ice->gpio.saved[0];  in cs_source_get()
429 	mutex_unlock(&ice->gpio_mutex);  in cs_source_get()
435 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in cs_source_put()  local
439 	mutex_lock(&ice->gpio_mutex);  in cs_source_put()
440 	if (ucontrol->value.enumerated.item[0] != ice->gpio.saved[0]) {  in cs_source_put()
441 		ice->gpio.saved[0] = ucontrol->value.enumerated.item[0] & 3;  in cs_source_put()
442 		val = 0x80 | (ice->gpio.saved[0] << 3);  in cs_source_put()
443 		spi_write(ice, CS_DEV, 0x04, val);  in cs_source_put()
446 	mutex_unlock(&ice->gpio_mutex);  in cs_source_put()
465 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in pontis_gpio_mask_get()  local
466 	mutex_lock(&ice->gpio_mutex);  in pontis_gpio_mask_get()
468 	ucontrol->value.integer.value[0] = (~ice->gpio.write_mask & 0xffff) | 0x00f0;  in pontis_gpio_mask_get()
469 	mutex_unlock(&ice->gpio_mutex);  in pontis_gpio_mask_get()
475 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in pontis_gpio_mask_put()  local
478 	mutex_lock(&ice->gpio_mutex);  in pontis_gpio_mask_put()
481 	changed = val != ice->gpio.write_mask;  in pontis_gpio_mask_put()
482 	ice->gpio.write_mask = val;  in pontis_gpio_mask_put()
483 	mutex_unlock(&ice->gpio_mutex);  in pontis_gpio_mask_put()
489 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in pontis_gpio_dir_get()  local
490 	mutex_lock(&ice->gpio_mutex);  in pontis_gpio_dir_get()
492 	ucontrol->value.integer.value[0] = ice->gpio.direction & 0xff0f;  in pontis_gpio_dir_get()
493 	mutex_unlock(&ice->gpio_mutex);  in pontis_gpio_dir_get()
499 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in pontis_gpio_dir_put()  local
502 	mutex_lock(&ice->gpio_mutex);  in pontis_gpio_dir_put()
505 	changed = (val != ice->gpio.direction);  in pontis_gpio_dir_put()
506 	ice->gpio.direction = val;  in pontis_gpio_dir_put()
507 	mutex_unlock(&ice->gpio_mutex);  in pontis_gpio_dir_put()
513 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in pontis_gpio_data_get()  local
514 	mutex_lock(&ice->gpio_mutex);  in pontis_gpio_data_get()
515 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);  in pontis_gpio_data_get()
516 	snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask);  in pontis_gpio_data_get()
517 	ucontrol->value.integer.value[0] = snd_ice1712_gpio_read(ice) & 0xffff;  in pontis_gpio_data_get()
518 	mutex_unlock(&ice->gpio_mutex);  in pontis_gpio_data_get()
524 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in pontis_gpio_data_put()  local
527 	mutex_lock(&ice->gpio_mutex);  in pontis_gpio_data_put()
528 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);  in pontis_gpio_data_put()
529 	snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask);  in pontis_gpio_data_put()
530 	val = snd_ice1712_gpio_read(ice) & 0xffff;  in pontis_gpio_data_put()
533 		snd_ice1712_gpio_write(ice, nval);  in pontis_gpio_data_put()
536 	mutex_unlock(&ice->gpio_mutex);  in pontis_gpio_data_put()
634 	struct snd_ice1712 *ice = entry->private_data;  in wm_proc_regs_write()  local
637 	mutex_lock(&ice->gpio_mutex);  in wm_proc_regs_write()
642 			wm_put(ice, reg, val);  in wm_proc_regs_write()
644 	mutex_unlock(&ice->gpio_mutex);  in wm_proc_regs_write()
649 	struct snd_ice1712 *ice = entry->private_data;  in wm_proc_regs_read()  local
652 	mutex_lock(&ice->gpio_mutex);  in wm_proc_regs_read()
654 		val = wm_get(ice, reg);  in wm_proc_regs_read()
657 	mutex_unlock(&ice->gpio_mutex);  in wm_proc_regs_read()
660 static void wm_proc_init(struct snd_ice1712 *ice)  in wm_proc_init()  argument
663 	if (! snd_card_proc_new(ice->card, "wm_codec", &entry)) {  in wm_proc_init()
664 		snd_info_set_text_ops(entry, ice, wm_proc_regs_read);  in wm_proc_init()
672 	struct snd_ice1712 *ice = entry->private_data;  in cs_proc_regs_read()  local
675 	mutex_lock(&ice->gpio_mutex);  in cs_proc_regs_read()
677 		val = spi_read(ice, CS_DEV, reg);  in cs_proc_regs_read()
680 	val = spi_read(ice, CS_DEV, 0x7f);  in cs_proc_regs_read()
682 	mutex_unlock(&ice->gpio_mutex);  in cs_proc_regs_read()
685 static void cs_proc_init(struct snd_ice1712 *ice)  in cs_proc_init()  argument
688 	if (! snd_card_proc_new(ice->card, "cs_codec", &entry))  in cs_proc_init()
689 		snd_info_set_text_ops(entry, ice, cs_proc_regs_read);  in cs_proc_init()
693 static int pontis_add_controls(struct snd_ice1712 *ice)  in pontis_add_controls()  argument
699 		err = snd_ctl_add(ice->card, snd_ctl_new1(&pontis_controls[i], ice));  in pontis_add_controls()
704 	wm_proc_init(ice);  in pontis_add_controls()
705 	cs_proc_init(ice);  in pontis_add_controls()
714 static int pontis_init(struct snd_ice1712 *ice)  in pontis_init()  argument
760 	ice->vt1720 = 1;  in pontis_init()
761 	ice->num_total_dacs = 2;  in pontis_init()
762 	ice->num_total_adcs = 2;  in pontis_init()
765 	ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);  in pontis_init()
766 	if (! ice->akm)  in pontis_init()
768 	ice->akm_codecs = 1;  in pontis_init()
773 	ice->gpio.saved[0] = 0;  in pontis_init()
777 		wm_put(ice, wm_inits[i], wm_inits[i+1]);  in pontis_init()
780 		wm_put(ice, wm_inits2[i], wm_inits2[i+1]);  in pontis_init()
784 	outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD));  in pontis_init()
787 	outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD));  in pontis_init()
790 		spi_write(ice, CS_DEV, cs_inits[i], cs_inits[i+1]);  in pontis_init()