67 static unsigned short wm_get(struct snd_ice1712 *ice, int reg)  in wm_get()  argument
70 	return ((unsigned short)ice->akm[0].images[reg] << 8) |  in wm_get()
71 		ice->akm[0].images[reg + 1];  in wm_get()
77 static void wm_put_nocache(struct snd_ice1712 *ice, int reg, unsigned short val)  in wm_put_nocache()  argument
81 	snd_vt1724_write_i2c(ice, WM_DEV, cval >> 8, cval & 0xff);  in wm_put_nocache()
84 static void wm_put(struct snd_ice1712 *ice, int reg, unsigned short val)  in wm_put()  argument
86 	wm_put_nocache(ice, reg, val);  in wm_put()
88 	ice->akm[0].images[reg] = val >> 8;  in wm_put()
89 	ice->akm[0].images[reg + 1] = val;  in wm_put()
111 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_dac_vol_get()  local
115 	mutex_lock(&ice->gpio_mutex);  in wm_dac_vol_get()
117 		val = wm_get(ice, WM_DAC_ATTEN_L + i) & 0xff;  in wm_dac_vol_get()
121 	mutex_unlock(&ice->gpio_mutex);  in wm_dac_vol_get()
127 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_dac_vol_put()  local
131 	mutex_lock(&ice->gpio_mutex);  in wm_dac_vol_put()
136 		oval = wm_get(ice, idx) & 0xff;  in wm_dac_vol_put()
138 			wm_put(ice, idx, nval);  in wm_dac_vol_put()
139 			wm_put_nocache(ice, idx, nval | 0x100);  in wm_dac_vol_put()
143 	mutex_unlock(&ice->gpio_mutex);  in wm_dac_vol_put()
166 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_adc_vol_get()  local
170 	mutex_lock(&ice->gpio_mutex);  in wm_adc_vol_get()
172 		val = wm_get(ice, WM_ADC_ATTEN_L + i) & 0xff;  in wm_adc_vol_get()
176 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_vol_get()
182 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_adc_vol_put()  local
186 	mutex_lock(&ice->gpio_mutex);  in wm_adc_vol_put()
191 		ovol = wm_get(ice, idx) & 0xff;  in wm_adc_vol_put()
193 			wm_put(ice, idx, nvol);  in wm_adc_vol_put()
197 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_vol_put()
208 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_adc_mux_get()  local
211 	mutex_lock(&ice->gpio_mutex);  in wm_adc_mux_get()
212 	ucontrol->value.integer.value[0] = (wm_get(ice, WM_ADC_MUX) & (1 << bit)) ? 1 : 0;  in wm_adc_mux_get()
213 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_mux_get()
219 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_adc_mux_put()  local
224 	mutex_lock(&ice->gpio_mutex);  in wm_adc_mux_put()
225 	nval = oval = wm_get(ice, WM_ADC_MUX);  in wm_adc_mux_put()
232 		wm_put(ice, WM_ADC_MUX, nval);  in wm_adc_mux_put()
234 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_mux_put()
245 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_bypass_get()  local
247 	mutex_lock(&ice->gpio_mutex);  in wm_bypass_get()
248 	ucontrol->value.integer.value[0] = (wm_get(ice, WM_OUT_MUX) & 0x04) ? 1 : 0;  in wm_bypass_get()
249 	mutex_unlock(&ice->gpio_mutex);  in wm_bypass_get()
255 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_bypass_put()  local
259 	mutex_lock(&ice->gpio_mutex);  in wm_bypass_put()
260 	val = oval = wm_get(ice, WM_OUT_MUX);  in wm_bypass_put()
266 		wm_put(ice, WM_OUT_MUX, val);  in wm_bypass_put()
269 	mutex_unlock(&ice->gpio_mutex);  in wm_bypass_put()
280 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_chswap_get()  local
282 	mutex_lock(&ice->gpio_mutex);  in wm_chswap_get()
283 	ucontrol->value.integer.value[0] = (wm_get(ice, WM_DAC_CTRL1) & 0xf0) != 0x90;  in wm_chswap_get()
284 	mutex_unlock(&ice->gpio_mutex);  in wm_chswap_get()
290 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in wm_chswap_put()  local
294 	mutex_lock(&ice->gpio_mutex);  in wm_chswap_put()
295 	oval = wm_get(ice, WM_DAC_CTRL1);  in wm_chswap_put()
302 		wm_put(ice, WM_DAC_CTRL1, val);  in wm_chswap_put()
303 		wm_put_nocache(ice, WM_DAC_CTRL1, val);  in wm_chswap_put()
306 	mutex_unlock(&ice->gpio_mutex);  in wm_chswap_put()
313 static void set_gpio_bit(struct snd_ice1712 *ice, unsigned int bit, int val)  in set_gpio_bit()  argument
315 	unsigned int tmp = snd_ice1712_gpio_read(ice);  in set_gpio_bit()
320 	snd_ice1712_gpio_write(ice, tmp);  in set_gpio_bit()
323 static void spi_send_byte(struct snd_ice1712 *ice, unsigned char data)  in spi_send_byte()  argument
327 		set_gpio_bit(ice, PONTIS_CS_CLK, 0);  in spi_send_byte()
329 		set_gpio_bit(ice, PONTIS_CS_WDATA, data & 0x80);  in spi_send_byte()
331 		set_gpio_bit(ice, PONTIS_CS_CLK, 1);  in spi_send_byte()
337 static unsigned int spi_read_byte(struct snd_ice1712 *ice)  in spi_read_byte()  argument
344 		set_gpio_bit(ice, PONTIS_CS_CLK, 0);  in spi_read_byte()
346 		if (snd_ice1712_gpio_read(ice) & PONTIS_CS_RDATA)  in spi_read_byte()
349 		set_gpio_bit(ice, PONTIS_CS_CLK, 1);  in spi_read_byte()
356 static void spi_write(struct snd_ice1712 *ice, unsigned int dev, unsigned int reg, unsigned int dat…  in spi_write()  argument
358 	snd_ice1712_gpio_set_dir(ice, PONTIS_CS_CS|PONTIS_CS_WDATA|PONTIS_CS_CLK);  in spi_write()
359 	snd_ice1712_gpio_set_mask(ice, ~(PONTIS_CS_CS|PONTIS_CS_WDATA|PONTIS_CS_CLK));  in spi_write()
360 	set_gpio_bit(ice, PONTIS_CS_CS, 0);  in spi_write()
361 	spi_send_byte(ice, dev & ~1); /* WRITE */  in spi_write()
362 	spi_send_byte(ice, reg); /* MAP */  in spi_write()
363 	spi_send_byte(ice, data); /* DATA */  in spi_write()
365 	set_gpio_bit(ice, PONTIS_CS_CS, 1);  in spi_write()
368 	snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask);  in spi_write()
369 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);  in spi_write()
372 static unsigned int spi_read(struct snd_ice1712 *ice, unsigned int dev, unsigned int reg)  in spi_read()  argument
375 	snd_ice1712_gpio_set_dir(ice, PONTIS_CS_CS|PONTIS_CS_WDATA|PONTIS_CS_CLK);  in spi_read()
376 	snd_ice1712_gpio_set_mask(ice, ~(PONTIS_CS_CS|PONTIS_CS_WDATA|PONTIS_CS_CLK));  in spi_read()
377 	set_gpio_bit(ice, PONTIS_CS_CS, 0);  in spi_read()
378 	spi_send_byte(ice, dev & ~1); /* WRITE */  in spi_read()
379 	spi_send_byte(ice, reg); /* MAP */  in spi_read()
381 	set_gpio_bit(ice, PONTIS_CS_CS, 1);  in spi_read()
383 	set_gpio_bit(ice, PONTIS_CS_CS, 0);  in spi_read()
384 	spi_send_byte(ice, dev | 1); /* READ */  in spi_read()
385 	val = spi_read_byte(ice);  in spi_read()
387 	set_gpio_bit(ice, PONTIS_CS_CS, 1);  in spi_read()
390 	snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask);  in spi_read()
391 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);  in spi_read()
411 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in cs_source_get()  local
413 	mutex_lock(&ice->gpio_mutex);  in cs_source_get()
414 	ucontrol->value.enumerated.item[0] = ice->gpio.saved[0];  in cs_source_get()
415 	mutex_unlock(&ice->gpio_mutex);  in cs_source_get()
421 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in cs_source_put()  local
425 	mutex_lock(&ice->gpio_mutex);  in cs_source_put()
426 	if (ucontrol->value.enumerated.item[0] != ice->gpio.saved[0]) {  in cs_source_put()
427 		ice->gpio.saved[0] = ucontrol->value.enumerated.item[0] & 3;  in cs_source_put()
428 		val = 0x80 | (ice->gpio.saved[0] << 3);  in cs_source_put()
429 		spi_write(ice, CS_DEV, 0x04, val);  in cs_source_put()
432 	mutex_unlock(&ice->gpio_mutex);  in cs_source_put()
451 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in pontis_gpio_mask_get()  local
452 	mutex_lock(&ice->gpio_mutex);  in pontis_gpio_mask_get()
454 	ucontrol->value.integer.value[0] = (~ice->gpio.write_mask & 0xffff) | 0x00f0;  in pontis_gpio_mask_get()
455 	mutex_unlock(&ice->gpio_mutex);  in pontis_gpio_mask_get()
461 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in pontis_gpio_mask_put()  local
464 	mutex_lock(&ice->gpio_mutex);  in pontis_gpio_mask_put()
467 	changed = val != ice->gpio.write_mask;  in pontis_gpio_mask_put()
468 	ice->gpio.write_mask = val;  in pontis_gpio_mask_put()
469 	mutex_unlock(&ice->gpio_mutex);  in pontis_gpio_mask_put()
475 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in pontis_gpio_dir_get()  local
476 	mutex_lock(&ice->gpio_mutex);  in pontis_gpio_dir_get()
478 	ucontrol->value.integer.value[0] = ice->gpio.direction & 0xff0f;  in pontis_gpio_dir_get()
479 	mutex_unlock(&ice->gpio_mutex);  in pontis_gpio_dir_get()
485 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in pontis_gpio_dir_put()  local
488 	mutex_lock(&ice->gpio_mutex);  in pontis_gpio_dir_put()
491 	changed = (val != ice->gpio.direction);  in pontis_gpio_dir_put()
492 	ice->gpio.direction = val;  in pontis_gpio_dir_put()
493 	mutex_unlock(&ice->gpio_mutex);  in pontis_gpio_dir_put()
499 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in pontis_gpio_data_get()  local
500 	mutex_lock(&ice->gpio_mutex);  in pontis_gpio_data_get()
501 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);  in pontis_gpio_data_get()
502 	snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask);  in pontis_gpio_data_get()
503 	ucontrol->value.integer.value[0] = snd_ice1712_gpio_read(ice) & 0xffff;  in pontis_gpio_data_get()
504 	mutex_unlock(&ice->gpio_mutex);  in pontis_gpio_data_get()
510 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);  in pontis_gpio_data_put()  local
513 	mutex_lock(&ice->gpio_mutex);  in pontis_gpio_data_put()
514 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);  in pontis_gpio_data_put()
515 	snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask);  in pontis_gpio_data_put()
516 	val = snd_ice1712_gpio_read(ice) & 0xffff;  in pontis_gpio_data_put()
519 		snd_ice1712_gpio_write(ice, nval);  in pontis_gpio_data_put()
522 	mutex_unlock(&ice->gpio_mutex);  in pontis_gpio_data_put()
620 	struct snd_ice1712 *ice = entry->private_data;  in wm_proc_regs_write()  local
623 	mutex_lock(&ice->gpio_mutex);  in wm_proc_regs_write()
628 			wm_put(ice, reg, val);  in wm_proc_regs_write()
630 	mutex_unlock(&ice->gpio_mutex);  in wm_proc_regs_write()
635 	struct snd_ice1712 *ice = entry->private_data;  in wm_proc_regs_read()  local
638 	mutex_lock(&ice->gpio_mutex);  in wm_proc_regs_read()
640 		val = wm_get(ice, reg);  in wm_proc_regs_read()
643 	mutex_unlock(&ice->gpio_mutex);  in wm_proc_regs_read()
646 static void wm_proc_init(struct snd_ice1712 *ice)  in wm_proc_init()  argument
648 	snd_card_rw_proc_new(ice->card, "wm_codec", ice, wm_proc_regs_read,  in wm_proc_init()
654 	struct snd_ice1712 *ice = entry->private_data;  in cs_proc_regs_read()  local
657 	mutex_lock(&ice->gpio_mutex);  in cs_proc_regs_read()
659 		val = spi_read(ice, CS_DEV, reg);  in cs_proc_regs_read()
662 	val = spi_read(ice, CS_DEV, 0x7f);  in cs_proc_regs_read()
664 	mutex_unlock(&ice->gpio_mutex);  in cs_proc_regs_read()
667 static void cs_proc_init(struct snd_ice1712 *ice)  in cs_proc_init()  argument
669 	snd_card_ro_proc_new(ice->card, "cs_codec", ice, cs_proc_regs_read);  in cs_proc_init()
673 static int pontis_add_controls(struct snd_ice1712 *ice)  in pontis_add_controls()  argument
679 		err = snd_ctl_add(ice->card, snd_ctl_new1(&pontis_controls[i], ice));  in pontis_add_controls()
684 	wm_proc_init(ice);  in pontis_add_controls()
685 	cs_proc_init(ice);  in pontis_add_controls()
694 static int pontis_init(struct snd_ice1712 *ice)  in pontis_init()  argument
740 	ice->vt1720 = 1;  in pontis_init()
741 	ice->num_total_dacs = 2;  in pontis_init()
742 	ice->num_total_adcs = 2;  in pontis_init()
745 	ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);  in pontis_init()
746 	if (! ice->akm)  in pontis_init()
748 	ice->akm_codecs = 1;  in pontis_init()
753 	ice->gpio.saved[0] = 0;  in pontis_init()
757 		wm_put(ice, wm_inits[i], wm_inits[i+1]);  in pontis_init()
760 		wm_put(ice, wm_inits2[i], wm_inits2[i+1]);  in pontis_init()
764 	outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD));  in pontis_init()
767 	outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD));  in pontis_init()
770 		spi_write(ice, CS_DEV, cs_inits[i], cs_inits[i+1]);  in pontis_init()