32 #define get_verb(reg)	(((reg) >> 8) & 0xfff)  argument
34 static bool hda_volatile_reg(struct device *dev, unsigned int reg)  in hda_volatile_reg()  argument
37 	unsigned int verb = get_verb(reg);  in hda_volatile_reg()
61 static bool hda_writeable_reg(struct device *dev, unsigned int reg)  in hda_writeable_reg()  argument
64 	unsigned int verb = get_verb(reg);  in hda_writeable_reg()
110 static bool hda_readable_reg(struct device *dev, unsigned int reg)  in hda_readable_reg()  argument
113 	unsigned int verb = get_verb(reg);  in hda_readable_reg()
132 	return hda_writeable_reg(dev, reg);  in hda_readable_reg()
143 static bool is_stereo_amp_verb(unsigned int reg)  in is_stereo_amp_verb()  argument
145 	if (((reg >> 8) & 0x700) != AC_VERB_SET_AMP_GAIN_MUTE)  in is_stereo_amp_verb()
147 	return (reg & (AC_AMP_SET_LEFT | AC_AMP_SET_RIGHT)) ==  in is_stereo_amp_verb()
153 				   unsigned int reg, unsigned int *val)  in hda_reg_read_stereo_amp()  argument
158 	reg &= ~(AC_AMP_SET_LEFT | AC_AMP_SET_RIGHT);  in hda_reg_read_stereo_amp()
159 	err = snd_hdac_exec_verb(codec, reg | AC_AMP_GET_LEFT, 0, &left);  in hda_reg_read_stereo_amp()
162 	err = snd_hdac_exec_verb(codec, reg | AC_AMP_GET_RIGHT, 0, &right);  in hda_reg_read_stereo_amp()
171 				    unsigned int reg, unsigned int val)  in hda_reg_write_stereo_amp()  argument
177 	if (reg & AC_AMP_GET_OUTPUT)  in hda_reg_write_stereo_amp()
180 		verb |= AC_AMP_SET_INPUT | ((reg & 0xf) << 8);  in hda_reg_write_stereo_amp()
181 	reg = (reg & ~0xfffff) | verb;  in hda_reg_write_stereo_amp()
186 		reg |= AC_AMP_SET_LEFT | AC_AMP_SET_RIGHT;  in hda_reg_write_stereo_amp()
187 		return snd_hdac_exec_verb(codec, reg | left, 0, NULL);  in hda_reg_write_stereo_amp()
190 	err = snd_hdac_exec_verb(codec, reg | AC_AMP_SET_LEFT | left, 0, NULL);  in hda_reg_write_stereo_amp()
193 	err = snd_hdac_exec_verb(codec, reg | AC_AMP_SET_RIGHT | right, 0, NULL);  in hda_reg_write_stereo_amp()
200 static int hda_reg_read_coef(struct hdac_device *codec, unsigned int reg,  in hda_reg_read_coef()  argument
209 	verb = (reg & ~0xfff00) | (AC_VERB_SET_COEF_INDEX << 8);  in hda_reg_read_coef()
213 	verb = (reg & ~0xfffff) | (AC_VERB_GET_COEF_INDEX << 8);  in hda_reg_read_coef()
218 static int hda_reg_write_coef(struct hdac_device *codec, unsigned int reg,  in hda_reg_write_coef()  argument
227 	verb = (reg & ~0xfff00) | (AC_VERB_SET_COEF_INDEX << 8);  in hda_reg_write_coef()
231 	verb = (reg & ~0xfffff) | (AC_VERB_GET_COEF_INDEX << 8) |  in hda_reg_write_coef()
236 static int hda_reg_read(void *context, unsigned int reg, unsigned int *val)  in hda_reg_read()  argument
239 	int verb = get_verb(reg);  in hda_reg_read()
244 	reg |= (codec->addr << 28);  in hda_reg_read()
245 	if (is_stereo_amp_verb(reg))  in hda_reg_read()
246 		return hda_reg_read_stereo_amp(codec, reg, val);  in hda_reg_read()
248 		return hda_reg_read_coef(codec, reg, val);  in hda_reg_read()
250 		reg &= ~AC_AMP_FAKE_MUTE;  in hda_reg_read()
252 	err = snd_hdac_exec_verb(codec, reg, 0, val);  in hda_reg_read()
265 static int hda_reg_write(void *context, unsigned int reg, unsigned int val)  in hda_reg_write()  argument
274 	reg &= ~0x00080000U; /* drop GET bit */  in hda_reg_write()
275 	reg |= (codec->addr << 28);  in hda_reg_write()
276 	verb = get_verb(reg);  in hda_reg_write()
281 	if (is_stereo_amp_verb(reg))  in hda_reg_write()
282 		return hda_reg_write_stereo_amp(codec, reg, val);  in hda_reg_write()
285 		return hda_reg_write_coef(codec, reg, val);  in hda_reg_write()
289 		if ((reg & AC_AMP_FAKE_MUTE) && (val & AC_AMP_MUTE))  in hda_reg_write()
292 		if (reg & AC_AMP_GET_LEFT)  in hda_reg_write()
296 		if (reg & AC_AMP_GET_OUTPUT) {  in hda_reg_write()
300 			verb |= reg & 0xf;  in hda_reg_write()
318 		reg &= ~0xfffff;  in hda_reg_write()
319 		reg |= (verb + i) << 8 | ((val >> (8 * i)) & 0xff);  in hda_reg_write()
320 		err = snd_hdac_exec_verb(codec, reg, 0, NULL);  in hda_reg_write()
399 static int reg_raw_write(struct hdac_device *codec, unsigned int reg,  in reg_raw_write()  argument
403 		return hda_reg_write(codec, reg, val);  in reg_raw_write()
405 		return regmap_write(codec->regmap, reg, val);  in reg_raw_write()
416 int snd_hdac_regmap_write_raw(struct hdac_device *codec, unsigned int reg,  in snd_hdac_regmap_write_raw()  argument
421 	err = reg_raw_write(codec, reg, val);  in snd_hdac_regmap_write_raw()
425 			err = reg_raw_write(codec, reg, val);  in snd_hdac_regmap_write_raw()
432 static int reg_raw_read(struct hdac_device *codec, unsigned int reg,  in reg_raw_read()  argument
436 		return hda_reg_read(codec, reg, val);  in reg_raw_read()
438 		return regmap_read(codec->regmap, reg, val);  in reg_raw_read()
449 int snd_hdac_regmap_read_raw(struct hdac_device *codec, unsigned int reg,  in snd_hdac_regmap_read_raw()  argument
454 	err = reg_raw_read(codec, reg, val);  in snd_hdac_regmap_read_raw()
458 			err = reg_raw_read(codec, reg, val);  in snd_hdac_regmap_read_raw()
474 int snd_hdac_regmap_update_raw(struct hdac_device *codec, unsigned int reg,  in snd_hdac_regmap_update_raw()  argument
481 	err = snd_hdac_regmap_read_raw(codec, reg, &orig);  in snd_hdac_regmap_update_raw()
487 	err = snd_hdac_regmap_write_raw(codec, reg, val);  in snd_hdac_regmap_update_raw()