Lines Matching refs:tas_priv
48 static int tasdevice_change_chn_book(struct tasdevice_priv *tas_priv,
51 struct i2c_client *client = (struct i2c_client *)tas_priv->client;
54 if (chn < tas_priv->ndev) {
55 struct tasdevice *tasdev = &tas_priv->tasdevice[chn];
56 struct regmap *map = tas_priv->regmap;
67 dev_err(tas_priv->dev, "%s, E=%d\n",
76 dev_err(tas_priv->dev, "%s, E=%d\n",
84 dev_err(tas_priv->dev, "%s, no such channel(%d)\n", __func__,
92 int tasdevice_dev_read(struct tasdevice_priv *tas_priv,
97 if (chn < tas_priv->ndev) {
98 struct regmap *map = tas_priv->regmap;
100 ret = tasdevice_change_chn_book(tas_priv, chn,
107 dev_err(tas_priv->dev, "%s, E=%d\n", __func__, ret);
110 dev_err(tas_priv->dev, "%s, no such channel(%d)\n", __func__,
119 int tasdevice_dev_write(struct tasdevice_priv *tas_priv,
124 if (chn < tas_priv->ndev) {
125 struct regmap *map = tas_priv->regmap;
127 ret = tasdevice_change_chn_book(tas_priv, chn,
135 dev_err(tas_priv->dev, "%s, E=%d\n", __func__, ret);
138 dev_err(tas_priv->dev, "%s, no such channel(%d)\n", __func__,
148 struct tasdevice_priv *tas_priv, unsigned short chn,
154 if (chn < tas_priv->ndev) {
155 struct regmap *map = tas_priv->regmap;
157 ret = tasdevice_change_chn_book(tas_priv, chn,
165 dev_err(tas_priv->dev, "%s, E=%d\n", __func__, ret);
168 dev_err(tas_priv->dev, "%s, no such channel(%d)\n", __func__,
177 int tasdevice_dev_bulk_read(struct tasdevice_priv *tas_priv,
183 if (chn < tas_priv->ndev) {
184 struct regmap *map = tas_priv->regmap;
186 ret = tasdevice_change_chn_book(tas_priv, chn,
193 dev_err(tas_priv->dev, "%s, E=%d\n", __func__, ret);
195 dev_err(tas_priv->dev, "%s, no such channel(%d)\n", __func__,
204 struct tasdevice_priv *tas_priv, unsigned short chn,
209 if (chn < tas_priv->ndev) {
210 struct regmap *map = tas_priv->regmap;
212 ret = tasdevice_change_chn_book(tas_priv, chn,
220 dev_err(tas_priv->dev, "%s, E=%d\n", __func__, ret);
222 dev_err(tas_priv->dev, "%s, no such channel(%d)\n", __func__,
234 struct tasdevice_priv *tas_priv;
236 tas_priv = devm_kzalloc(&i2c->dev, sizeof(*tas_priv), GFP_KERNEL);
237 if (!tas_priv)
239 tas_priv->dev = &i2c->dev;
240 tas_priv->client = (void *)i2c;
242 return tas_priv;
269 int tascodec_init(struct tasdevice_priv *tas_priv, void *codec,
278 mutex_lock(&tas_priv->codec_lock);
280 scnprintf(tas_priv->rca_binaryname, 64, "%sRCA%d.bin",
281 tas_priv->dev_name, tas_priv->ndev);
282 crc8_populate_msb(tas_priv->crc8_lkp_tbl, TASDEVICE_CRC8_POLYNOMIAL);
283 tas_priv->codec = codec;
285 tas_priv->rca_binaryname, tas_priv->dev, GFP_KERNEL, tas_priv,
288 dev_err(tas_priv->dev, "request_firmware_nowait err:0x%08x\n",
292 mutex_unlock(&tas_priv->codec_lock);
297 int tasdevice_init(struct tasdevice_priv *tas_priv)
302 tas_priv->regmap = devm_regmap_init_i2c(tas_priv->client,
304 if (IS_ERR(tas_priv->regmap)) {
305 ret = PTR_ERR(tas_priv->regmap);
306 dev_err(tas_priv->dev, "Failed to allocate register map: %d\n",
311 tas_priv->cur_prog = -1;
312 tas_priv->cur_conf = -1;
314 for (i = 0; i < tas_priv->ndev; i++) {
315 tas_priv->tasdevice[i].cur_book = -1;
316 tas_priv->tasdevice[i].cur_prog = -1;
317 tas_priv->tasdevice[i].cur_conf = -1;
320 mutex_init(&tas_priv->codec_lock);
407 void tasdevice_remove(struct tasdevice_priv *tas_priv)
409 if (gpio_is_valid(tas_priv->irq_info.irq_gpio))
410 gpio_free(tas_priv->irq_info.irq_gpio);
411 kfree(tas_priv->acpi_subsystem_id);
412 mutex_destroy(&tas_priv->codec_lock);
416 int tasdevice_save_calibration(struct tasdevice_priv *tas_priv)
418 if (tas_priv->save_calibration)
419 return tas_priv->save_calibration(tas_priv);
424 void tasdevice_apply_calibration(struct tasdevice_priv *tas_priv)
426 if (tas_priv->apply_calibration && tas_priv->cali_data.total_sz)
427 tas_priv->apply_calibration(tas_priv);
442 int tasdevice_amp_putvol(struct tasdevice_priv *tas_priv,
454 for (i = 0; i < tas_priv->ndev; i++) {
455 ret = tasdevice_dev_update_bits(tas_priv, i,
460 dev_err(tas_priv->dev, "set AMP vol error in dev %d\n", i);
464 return (err_cnt == tas_priv->ndev) ? 0 : 1;
468 int tasdevice_amp_getvol(struct tasdevice_priv *tas_priv,
478 ret = tasdevice_dev_read(tas_priv, 0, mc->reg, &val);
480 dev_err(tas_priv->dev, "%s, get AMP vol error\n", __func__);
496 int tasdevice_digital_putvol(struct tasdevice_priv *tas_priv,
507 for (i = 0; i < tas_priv->ndev; i++) {
508 ret = tasdevice_dev_write(tas_priv, i, mc->reg,
513 dev_err(tas_priv->dev,
518 return (err_cnt == tas_priv->ndev) ? 0 : 1;
523 int tasdevice_digital_getvol(struct tasdevice_priv *tas_priv,
531 ret = tasdevice_dev_read(tas_priv, 0, mc->reg, &val);
533 dev_err(tas_priv->dev, "%s, get digital vol error\n",