xref: /linux/sound/soc/codecs/rt721-sdca.c (revision 8d084337a32fde0ffa59d5f70d07a54987911ba1)
1 // SPDX-License-Identifier: GPL-2.0-only
2 //
3 // rt721-sdca.c -- rt721 SDCA ALSA SoC audio driver
4 //
5 // Copyright(c) 2024 Realtek Semiconductor Corp.
6 //
7 //
8 
9 #include <linux/bitops.h>
10 #include <sound/core.h>
11 #include <linux/delay.h>
12 #include <linux/init.h>
13 #include <sound/initval.h>
14 #include <sound/jack.h>
15 #include <linux/kernel.h>
16 #include <linux/module.h>
17 #include <linux/moduleparam.h>
18 #include <sound/pcm.h>
19 #include <linux/pm_runtime.h>
20 #include <sound/pcm_params.h>
21 #include <linux/soundwire/sdw_registers.h>
22 #include <linux/slab.h>
23 #include <sound/soc-dapm.h>
24 #include <sound/tlv.h>
25 
26 #include "rt721-sdca.h"
27 #include "rt-sdw-common.h"
28 
rt721_sdca_jack_detect_handler(struct work_struct * work)29 static void rt721_sdca_jack_detect_handler(struct work_struct *work)
30 {
31 	struct rt721_sdca_priv *rt721 =
32 		container_of(work, struct rt721_sdca_priv, jack_detect_work.work);
33 	int btn_type = 0;
34 
35 	if (!rt721->hs_jack)
36 		return;
37 
38 	if (!rt721->component->card || !rt721->component->card->instantiated)
39 		return;
40 
41 	/* SDW_SCP_SDCA_INT_SDCA_6 is used for jack detection */
42 	if (rt721->scp_sdca_stat1 & SDW_SCP_SDCA_INT_SDCA_0) {
43 		rt721->jack_type = rt_sdca_headset_detect(rt721->regmap,
44 							RT721_SDCA_ENT_GE49);
45 		if (rt721->jack_type < 0)
46 			return;
47 	}
48 
49 	/* SDW_SCP_SDCA_INT_SDCA_8 is used for button detection */
50 	if (rt721->scp_sdca_stat2 & SDW_SCP_SDCA_INT_SDCA_8)
51 		btn_type = rt_sdca_button_detect(rt721->regmap,
52 					RT721_SDCA_ENT_HID01, RT721_BUF_ADDR_HID1,
53 					RT721_SDCA_HID_ID);
54 
55 	if (rt721->jack_type == 0)
56 		btn_type = 0;
57 
58 	dev_dbg(&rt721->slave->dev,
59 		"in %s, jack_type=%d\n", __func__, rt721->jack_type);
60 	dev_dbg(&rt721->slave->dev,
61 		"in %s, btn_type=0x%x\n", __func__, btn_type);
62 	dev_dbg(&rt721->slave->dev,
63 		"in %s, scp_sdca_stat1=0x%x, scp_sdca_stat2=0x%x\n", __func__,
64 		rt721->scp_sdca_stat1, rt721->scp_sdca_stat2);
65 
66 	snd_soc_jack_report(rt721->hs_jack, rt721->jack_type | btn_type,
67 			SND_JACK_HEADSET |
68 			SND_JACK_BTN_0 | SND_JACK_BTN_1 |
69 			SND_JACK_BTN_2 | SND_JACK_BTN_3);
70 
71 	if (btn_type) {
72 		/* button released */
73 		snd_soc_jack_report(rt721->hs_jack, rt721->jack_type,
74 			SND_JACK_HEADSET |
75 			SND_JACK_BTN_0 | SND_JACK_BTN_1 |
76 			SND_JACK_BTN_2 | SND_JACK_BTN_3);
77 
78 		mod_delayed_work(system_power_efficient_wq,
79 			&rt721->jack_btn_check_work, msecs_to_jiffies(200));
80 	}
81 }
82 
rt721_sdca_btn_check_handler(struct work_struct * work)83 static void rt721_sdca_btn_check_handler(struct work_struct *work)
84 {
85 	struct rt721_sdca_priv *rt721 =
86 		container_of(work, struct rt721_sdca_priv, jack_btn_check_work.work);
87 	int btn_type = 0, ret, idx;
88 	unsigned int det_mode, offset, val;
89 	unsigned char buf[3];
90 
91 	ret = regmap_read(rt721->regmap,
92 		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_GE49,
93 			RT721_SDCA_CTL_DETECTED_MODE, 0), &det_mode);
94 	if (ret < 0)
95 		goto io_error;
96 
97 	/* pin attached */
98 	if (det_mode) {
99 		/* read UMP message offset */
100 		ret = regmap_read(rt721->regmap,
101 			SDW_SDCA_CTL(FUNC_NUM_HID, RT721_SDCA_ENT_HID01,
102 				RT721_SDCA_CTL_HIDTX_MESSAGE_OFFSET, 0), &offset);
103 		if (ret < 0)
104 			goto io_error;
105 
106 		for (idx = 0; idx < sizeof(buf); idx++) {
107 			ret = regmap_read(rt721->regmap,
108 				RT721_BUF_ADDR_HID1 + offset + idx, &val);
109 			if (ret < 0)
110 				goto io_error;
111 			buf[idx] = val & 0xff;
112 		}
113 		/* Report ID for HID1 */
114 		if (buf[0] == 0x11)
115 			btn_type = rt_sdca_btn_type(&buf[1]);
116 	} else
117 		rt721->jack_type = 0;
118 
119 	dev_dbg(&rt721->slave->dev, "%s, btn_type=0x%x\n",	__func__, btn_type);
120 	snd_soc_jack_report(rt721->hs_jack, rt721->jack_type | btn_type,
121 			SND_JACK_HEADSET |
122 			SND_JACK_BTN_0 | SND_JACK_BTN_1 |
123 			SND_JACK_BTN_2 | SND_JACK_BTN_3);
124 
125 	if (btn_type) {
126 		/* button released */
127 		snd_soc_jack_report(rt721->hs_jack, rt721->jack_type,
128 			SND_JACK_HEADSET |
129 			SND_JACK_BTN_0 | SND_JACK_BTN_1 |
130 			SND_JACK_BTN_2 | SND_JACK_BTN_3);
131 
132 		mod_delayed_work(system_power_efficient_wq,
133 			&rt721->jack_btn_check_work, msecs_to_jiffies(200));
134 	}
135 
136 	return;
137 
138 io_error:
139 	pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
140 }
141 
rt721_sdca_dmic_preset(struct rt721_sdca_priv * rt721)142 static void rt721_sdca_dmic_preset(struct rt721_sdca_priv *rt721)
143 {
144 	rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL,
145 		RT721_MISC_POWER_CTL31, 0x8000);
146 	rt_sdca_index_write(rt721->mbq_regmap, RT721_ANA_POW_PART,
147 		RT721_VREF1_HV_CTRL1, 0xe000);
148 	rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL,
149 		RT721_MISC_POWER_CTL31, 0x8007);
150 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
151 		RT721_ENT_FLOAT_CTL9, 0x2a2a);
152 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
153 		RT721_ENT_FLOAT_CTL10, 0x2a00);
154 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
155 		RT721_ENT_FLOAT_CTL6, 0x2a2a);
156 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
157 		RT721_ENT_FLOAT_CTL5, 0x2626);
158 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
159 		RT721_ENT_FLOAT_CTL8, 0x1e00);
160 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
161 		RT721_ENT_FLOAT_CTL7, 0x1515);
162 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
163 		RT721_CH_FLOAT_CTL3, 0x0304);
164 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
165 		RT721_CH_FLOAT_CTL4, 0x0304);
166 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
167 		RT721_HDA_LEGACY_CTL1, 0x0000);
168 	regmap_write(rt721->regmap,
169 		SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_IT26,
170 			RT721_SDCA_CTL_VENDOR_DEF, 0), 0x01);
171 	regmap_write(rt721->mbq_regmap, 0x5910009, 0x2e01);
172 	rt_sdca_index_write(rt721->mbq_regmap, RT721_RC_CALIB_CTRL,
173 		RT721_RC_CALIB_CTRL0, 0x0b00);
174 	rt_sdca_index_write(rt721->mbq_regmap, RT721_RC_CALIB_CTRL,
175 		RT721_RC_CALIB_CTRL0, 0x0b40);
176 	regmap_write(rt721->regmap, 0x2f5c, 0x25);
177 }
178 
rt721_sdca_amp_preset(struct rt721_sdca_priv * rt721)179 static void rt721_sdca_amp_preset(struct rt721_sdca_priv *rt721)
180 {
181 	rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL,
182 		RT721_MISC_POWER_CTL31, 0x8000);
183 	rt_sdca_index_write(rt721->mbq_regmap, RT721_ANA_POW_PART,
184 		RT721_VREF1_HV_CTRL1, 0xe000);
185 	rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL,
186 		RT721_MISC_POWER_CTL31, 0x8007);
187 	regmap_write(rt721->mbq_regmap, 0x5810000, 0x6420);
188 	regmap_write(rt721->mbq_regmap, 0x5810000, 0x6421);
189 	regmap_write(rt721->mbq_regmap, 0x5810000, 0xe421);
190 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
191 		RT721_CH_FLOAT_CTL6, 0x5561);
192 	rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_REG,
193 		RT721_GPIO_PAD_CTRL5, 0x8003);
194 	regmap_write(rt721->regmap,
195 		SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_OT23,
196 			RT721_SDCA_CTL_VENDOR_DEF, 0), 0x04);
197 	regmap_write(rt721->regmap,
198 		SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23,
199 			RT721_SDCA_CTL_FU_MUTE, CH_01), 0x00);
200 	regmap_write(rt721->regmap,
201 		SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23,
202 			RT721_SDCA_CTL_FU_MUTE, CH_02), 0x00);
203 	regmap_write(rt721->regmap,
204 		SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_FU55,
205 			RT721_SDCA_CTL_FU_MUTE, CH_01), 0x00);
206 	regmap_write(rt721->regmap,
207 		SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_FU55,
208 			RT721_SDCA_CTL_FU_MUTE, CH_02), 0x00);
209 }
210 
rt721_sdca_jack_preset(struct rt721_sdca_priv * rt721)211 static void rt721_sdca_jack_preset(struct rt721_sdca_priv *rt721)
212 {
213 	rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL,
214 		RT721_MISC_POWER_CTL31, 0x8000);
215 	rt_sdca_index_write(rt721->mbq_regmap, RT721_ANA_POW_PART,
216 		RT721_VREF1_HV_CTRL1, 0xe000);
217 	rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL,
218 		RT721_MISC_POWER_CTL31, 0x8007);
219 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
220 		RT721_GE_REL_CTRL1, 0x8011);
221 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
222 		RT721_UMP_HID_CTRL3, 0xcf00);
223 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
224 		RT721_UMP_HID_CTRL4, 0x000f);
225 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
226 		RT721_UMP_HID_CTRL1, 0x1100);
227 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
228 		RT721_UMP_HID_CTRL5, 0x0c12);
229 	rt_sdca_index_write(rt721->mbq_regmap, RT721_JD_CTRL,
230 		RT721_JD_1PIN_GAT_CTRL2, 0xc002);
231 	rt_sdca_index_write(rt721->mbq_regmap, RT721_RC_CALIB_CTRL,
232 		RT721_RC_CALIB_CTRL0, 0x0b00);
233 	rt_sdca_index_write(rt721->mbq_regmap, RT721_RC_CALIB_CTRL,
234 		RT721_RC_CALIB_CTRL0, 0x0b40);
235 	rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL,
236 		RT721_UAJ_TOP_TCON14, 0x3333);
237 	regmap_write(rt721->mbq_regmap, 0x5810035, 0x0036);
238 	regmap_write(rt721->mbq_regmap, 0x5810030, 0xee00);
239 	rt_sdca_index_write(rt721->mbq_regmap, RT721_CAP_PORT_CTRL,
240 		RT721_HP_AMP_2CH_CAL1, 0x0140);
241 	regmap_write(rt721->mbq_regmap, 0x5810000, 0x0021);
242 	regmap_write(rt721->mbq_regmap, 0x5810000, 0x8021);
243 	rt_sdca_index_write(rt721->mbq_regmap, RT721_CAP_PORT_CTRL,
244 		RT721_HP_AMP_2CH_CAL18, 0x5522);
245 	regmap_write(rt721->mbq_regmap, 0x5b10007, 0x2000);
246 	regmap_write(rt721->mbq_regmap, 0x5B10017, 0x1b0f);
247 	rt_sdca_index_write(rt721->mbq_regmap, RT721_CBJ_CTRL,
248 		RT721_CBJ_A0_GAT_CTRL1, 0x2a02);
249 	rt_sdca_index_write(rt721->mbq_regmap, RT721_CAP_PORT_CTRL,
250 		RT721_HP_AMP_2CH_CAL4, 0xa105);
251 	rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL,
252 		RT721_UAJ_TOP_TCON14, 0x3b33);
253 	regmap_write(rt721->mbq_regmap, 0x310400, 0x3023);
254 	rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL,
255 		RT721_UAJ_TOP_TCON14, 0x3f33);
256 	rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL,
257 		RT721_UAJ_TOP_TCON13, 0x6048);
258 	regmap_write(rt721->mbq_regmap, 0x310401, 0x3000);
259 	regmap_write(rt721->mbq_regmap, 0x310402, 0x1b00);
260 	regmap_write(rt721->mbq_regmap, 0x310300, 0x000f);
261 	regmap_write(rt721->mbq_regmap, 0x310301, 0x3000);
262 	regmap_write(rt721->mbq_regmap, 0x310302, 0x1b00);
263 	rt_sdca_index_write(rt721->mbq_regmap, RT721_VENDOR_ANA_CTL,
264 		RT721_UAJ_TOP_TCON17, 0x0008);
265 	rt_sdca_index_write(rt721->mbq_regmap, RT721_DAC_CTRL,
266 		RT721_DAC_2CH_CTRL3, 0x55ff);
267 	rt_sdca_index_write(rt721->mbq_regmap, RT721_DAC_CTRL,
268 		RT721_DAC_2CH_CTRL4, 0xcc00);
269 	rt_sdca_index_write(rt721->mbq_regmap, RT721_ANA_POW_PART,
270 		RT721_MBIAS_LV_CTRL2, 0x6677);
271 	rt_sdca_index_write(rt721->mbq_regmap, RT721_ANA_POW_PART,
272 		RT721_VREF2_LV_CTRL1, 0x7600);
273 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
274 		RT721_ENT_FLOAT_CTL2, 0x1234);
275 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
276 		RT721_ENT_FLOAT_CTL3, 0x3512);
277 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
278 		RT721_ENT_FLOAT_CTL1, 0x4040);
279 	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
280 		RT721_ENT_FLOAT_CTL4, 0x1201);
281 	rt_sdca_index_write(rt721->mbq_regmap, RT721_BOOST_CTRL,
282 		RT721_BST_4CH_TOP_GATING_CTRL1, 0x002a);
283 	regmap_write(rt721->regmap, 0x2f58, 0x07);
284 }
285 
rt721_sdca_jack_init(struct rt721_sdca_priv * rt721)286 static void rt721_sdca_jack_init(struct rt721_sdca_priv *rt721)
287 {
288 	mutex_lock(&rt721->calibrate_mutex);
289 	if (rt721->hs_jack) {
290 		sdw_write_no_pm(rt721->slave, SDW_SCP_SDCA_INTMASK1,
291 			SDW_SCP_SDCA_INTMASK_SDCA_0);
292 		sdw_write_no_pm(rt721->slave, SDW_SCP_SDCA_INTMASK2,
293 			SDW_SCP_SDCA_INTMASK_SDCA_8);
294 		dev_dbg(&rt721->slave->dev, "in %s enable\n", __func__);
295 		rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
296 			RT721_HDA_LEGACY_UAJ_CTL, 0x036E);
297 		regmap_write(rt721->regmap,
298 			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_XU03,
299 				RT721_SDCA_CTL_SELECTED_MODE, 0), 0);
300 		regmap_write(rt721->regmap,
301 			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_XU0D,
302 				RT721_SDCA_CTL_SELECTED_MODE, 0), 0);
303 		rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
304 			RT721_XU_REL_CTRL, 0x0000);
305 		rt_sdca_index_update_bits(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
306 			RT721_GE_REL_CTRL1, 0x4000, 0x4000);
307 	}
308 	mutex_unlock(&rt721->calibrate_mutex);
309 }
310 
rt721_sdca_set_jack_detect(struct snd_soc_component * component,struct snd_soc_jack * hs_jack,void * data)311 static int rt721_sdca_set_jack_detect(struct snd_soc_component *component,
312 	struct snd_soc_jack *hs_jack, void *data)
313 {
314 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
315 	int ret;
316 
317 	rt721->hs_jack = hs_jack;
318 
319 	ret = pm_runtime_resume_and_get(component->dev);
320 	if (ret < 0) {
321 		if (ret != -EACCES) {
322 			dev_err(component->dev, "%s: failed to resume %d\n", __func__, ret);
323 			return ret;
324 		}
325 		/* pm_runtime not enabled yet */
326 		dev_dbg(component->dev,	"%s: skipping jack init for now\n", __func__);
327 		return 0;
328 	}
329 
330 	rt721_sdca_jack_init(rt721);
331 
332 	pm_runtime_put_autosuspend(component->dev);
333 
334 	return 0;
335 }
336 
337 /* For SDCA control DAC/ADC Gain */
rt721_sdca_set_gain_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)338 static int rt721_sdca_set_gain_put(struct snd_kcontrol *kcontrol,
339 		struct snd_ctl_elem_value *ucontrol)
340 {
341 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
342 	struct soc_mixer_control *mc =
343 		(struct soc_mixer_control *)kcontrol->private_value;
344 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
345 	unsigned int read_l, read_r, gain_l_val, gain_r_val;
346 	unsigned int adc_vol_flag = 0, changed = 0;
347 	unsigned int lvalue, rvalue;
348 	const unsigned int interval_offset = 0xc0;
349 	const unsigned int tendA = 0x200;
350 	const unsigned int tendB = 0xa00;
351 
352 	if (strstr(ucontrol->id.name, "FU1E Capture Volume") ||
353 		strstr(ucontrol->id.name, "FU0F Capture Volume"))
354 		adc_vol_flag = 1;
355 
356 	regmap_read(rt721->mbq_regmap, mc->reg, &lvalue);
357 	regmap_read(rt721->mbq_regmap, mc->rreg, &rvalue);
358 
359 	/* L Channel */
360 	gain_l_val = ucontrol->value.integer.value[0];
361 	if (gain_l_val > mc->max)
362 		gain_l_val = mc->max;
363 
364 	if (mc->shift == 8) {
365 		/* boost gain */
366 		gain_l_val = gain_l_val * tendB;
367 	} else if (mc->shift == 1) {
368 		/* FU33 boost gain */
369 		if (gain_l_val == 0)
370 			gain_l_val = 0x8000;
371 		else
372 			gain_l_val = (gain_l_val - 1) * tendA;
373 	} else {
374 		/* ADC/DAC gain */
375 		if (adc_vol_flag)
376 			gain_l_val = 0x1e00 - ((mc->max - gain_l_val) * interval_offset);
377 		else
378 			gain_l_val = 0 - ((mc->max - gain_l_val) * interval_offset);
379 		gain_l_val &= 0xffff;
380 	}
381 
382 	/* R Channel */
383 	gain_r_val = ucontrol->value.integer.value[1];
384 	if (gain_r_val > mc->max)
385 		gain_r_val = mc->max;
386 
387 	if (mc->shift == 8) {
388 		/* boost gain */
389 		gain_r_val = gain_r_val * tendB;
390 	} else if (mc->shift == 1) {
391 		/* FU33 boost gain */
392 		if (gain_r_val == 0)
393 			gain_r_val = 0x8000;
394 		else
395 			gain_r_val = (gain_r_val - 1) * tendA;
396 	} else {
397 		/* ADC/DAC gain */
398 		if (adc_vol_flag)
399 			gain_r_val = 0x1e00 - ((mc->max - gain_r_val) * interval_offset);
400 		else
401 			gain_r_val = 0 - ((mc->max - gain_r_val) * interval_offset);
402 		gain_r_val &= 0xffff;
403 	}
404 
405 	if (lvalue != gain_l_val || rvalue != gain_r_val)
406 		changed = 1;
407 	else
408 		return 0;
409 
410 	/* Lch*/
411 	regmap_write(rt721->mbq_regmap, mc->reg, gain_l_val);
412 
413 	/* Rch */
414 	regmap_write(rt721->mbq_regmap, mc->rreg, gain_r_val);
415 
416 	regmap_read(rt721->mbq_regmap, mc->reg, &read_l);
417 	regmap_read(rt721->mbq_regmap, mc->rreg, &read_r);
418 	if (read_r == gain_r_val && read_l == gain_l_val)
419 		return changed;
420 
421 	return -EIO;
422 }
423 
rt721_sdca_set_gain_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)424 static int rt721_sdca_set_gain_get(struct snd_kcontrol *kcontrol,
425 		struct snd_ctl_elem_value *ucontrol)
426 {
427 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
428 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
429 	struct soc_mixer_control *mc =
430 		(struct soc_mixer_control *)kcontrol->private_value;
431 	unsigned int read_l, read_r, ctl_l = 0, ctl_r = 0;
432 	unsigned int adc_vol_flag = 0;
433 	const unsigned int interval_offset = 0xc0;
434 	const unsigned int tendA = 0x200;
435 	const unsigned int tendB = 0xa00;
436 
437 	if (strstr(ucontrol->id.name, "FU1E Capture Volume") ||
438 		strstr(ucontrol->id.name, "FU0F Capture Volume"))
439 		adc_vol_flag = 1;
440 
441 	regmap_read(rt721->mbq_regmap, mc->reg, &read_l);
442 	regmap_read(rt721->mbq_regmap, mc->rreg, &read_r);
443 
444 	if (mc->shift == 8) {
445 		/* boost gain */
446 		ctl_l = read_l / tendB;
447 	} else if (mc->shift == 1) {
448 		/* FU33 boost gain */
449 		if (read_l == 0x8000 || read_l == 0xfe00)
450 			ctl_l = 0;
451 		else
452 			ctl_l = read_l / tendA + 1;
453 	} else {
454 		if (adc_vol_flag)
455 			ctl_l = mc->max - (((0x1e00 - read_l) & 0xffff) / interval_offset);
456 		else
457 			ctl_l = mc->max - (((0 - read_l) & 0xffff) / interval_offset);
458 	}
459 
460 	if (read_l != read_r) {
461 		if (mc->shift == 8) {
462 			/* boost gain */
463 			ctl_r = read_r / tendB;
464 		} else if (mc->shift == 1) {
465 			/* FU33 boost gain */
466 			if (read_r == 0x8000 || read_r == 0xfe00)
467 				ctl_r = 0;
468 			else
469 				ctl_r = read_r / tendA + 1;
470 		} else { /* ADC/DAC gain */
471 			if (adc_vol_flag)
472 				ctl_r = mc->max - (((0x1e00 - read_r) & 0xffff) / interval_offset);
473 			else
474 				ctl_r = mc->max - (((0 - read_r) & 0xffff) / interval_offset);
475 		}
476 	} else {
477 		ctl_r = ctl_l;
478 	}
479 
480 	ucontrol->value.integer.value[0] = ctl_l;
481 	ucontrol->value.integer.value[1] = ctl_r;
482 
483 	return 0;
484 }
485 
rt721_sdca_set_fu1e_capture_ctl(struct rt721_sdca_priv * rt721)486 static int rt721_sdca_set_fu1e_capture_ctl(struct rt721_sdca_priv *rt721)
487 {
488 	int err, i;
489 	unsigned int ch_mute;
490 
491 	for (i = 0; i < ARRAY_SIZE(rt721->fu1e_mixer_mute); i++) {
492 		ch_mute = rt721->fu1e_dapm_mute || rt721->fu1e_mixer_mute[i];
493 		err = regmap_write(rt721->regmap,
494 				SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E,
495 				RT721_SDCA_CTL_FU_MUTE, CH_01) + i, ch_mute);
496 		if (err < 0)
497 			return err;
498 	}
499 
500 	return 0;
501 }
502 
rt721_sdca_fu1e_capture_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)503 static int rt721_sdca_fu1e_capture_get(struct snd_kcontrol *kcontrol,
504 			struct snd_ctl_elem_value *ucontrol)
505 {
506 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
507 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
508 	struct rt721_sdca_dmic_kctrl_priv *p =
509 		(struct rt721_sdca_dmic_kctrl_priv *)kcontrol->private_value;
510 	unsigned int i;
511 
512 	for (i = 0; i < p->count; i++)
513 		ucontrol->value.integer.value[i] = !rt721->fu1e_mixer_mute[i];
514 
515 	return 0;
516 }
517 
rt721_sdca_fu1e_capture_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)518 static int rt721_sdca_fu1e_capture_put(struct snd_kcontrol *kcontrol,
519 			struct snd_ctl_elem_value *ucontrol)
520 {
521 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
522 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
523 	struct rt721_sdca_dmic_kctrl_priv *p =
524 		(struct rt721_sdca_dmic_kctrl_priv *)kcontrol->private_value;
525 	int err, changed = 0, i;
526 
527 	for (i = 0; i < p->count; i++) {
528 		if (rt721->fu1e_mixer_mute[i] != !ucontrol->value.integer.value[i])
529 			changed = 1;
530 		rt721->fu1e_mixer_mute[i] = !ucontrol->value.integer.value[i];
531 	}
532 
533 	err = rt721_sdca_set_fu1e_capture_ctl(rt721);
534 	if (err < 0)
535 		return err;
536 
537 	return changed;
538 }
539 
rt721_sdca_set_fu0f_capture_ctl(struct rt721_sdca_priv * rt721)540 static int rt721_sdca_set_fu0f_capture_ctl(struct rt721_sdca_priv *rt721)
541 {
542 	int err;
543 	unsigned int ch_l, ch_r;
544 
545 	ch_l = (rt721->fu0f_dapm_mute || rt721->fu0f_mixer_l_mute) ? 0x01 : 0x00;
546 	ch_r = (rt721->fu0f_dapm_mute || rt721->fu0f_mixer_r_mute) ? 0x01 : 0x00;
547 
548 	err = regmap_write(rt721->regmap,
549 			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU0F,
550 			RT721_SDCA_CTL_FU_MUTE, CH_L), ch_l);
551 	if (err < 0)
552 		return err;
553 
554 	err = regmap_write(rt721->regmap,
555 			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU0F,
556 			RT721_SDCA_CTL_FU_MUTE, CH_R), ch_r);
557 	if (err < 0)
558 		return err;
559 
560 	return 0;
561 }
562 
rt721_sdca_fu0f_capture_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)563 static int rt721_sdca_fu0f_capture_get(struct snd_kcontrol *kcontrol,
564 			struct snd_ctl_elem_value *ucontrol)
565 {
566 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
567 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
568 
569 	ucontrol->value.integer.value[0] = !rt721->fu0f_mixer_l_mute;
570 	ucontrol->value.integer.value[1] = !rt721->fu0f_mixer_r_mute;
571 	return 0;
572 }
573 
rt721_sdca_fu0f_capture_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)574 static int rt721_sdca_fu0f_capture_put(struct snd_kcontrol *kcontrol,
575 			struct snd_ctl_elem_value *ucontrol)
576 {
577 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
578 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
579 	int err, changed = 0;
580 
581 	if (rt721->fu0f_mixer_l_mute != !ucontrol->value.integer.value[0] ||
582 		rt721->fu0f_mixer_r_mute != !ucontrol->value.integer.value[1])
583 		changed = 1;
584 
585 	rt721->fu0f_mixer_l_mute = !ucontrol->value.integer.value[0];
586 	rt721->fu0f_mixer_r_mute = !ucontrol->value.integer.value[1];
587 	err = rt721_sdca_set_fu0f_capture_ctl(rt721);
588 	if (err < 0)
589 		return err;
590 
591 	return changed;
592 }
593 
rt721_sdca_fu_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)594 static int rt721_sdca_fu_info(struct snd_kcontrol *kcontrol,
595 	struct snd_ctl_elem_info *uinfo)
596 {
597 	struct rt721_sdca_dmic_kctrl_priv *p =
598 		(struct rt721_sdca_dmic_kctrl_priv *)kcontrol->private_value;
599 
600 	if (p->max == 1)
601 		uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
602 	else
603 		uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
604 	uinfo->count = p->count;
605 	uinfo->value.integer.min = 0;
606 	uinfo->value.integer.max = p->max;
607 	return 0;
608 }
609 
rt721_sdca_dmic_set_gain_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)610 static int rt721_sdca_dmic_set_gain_get(struct snd_kcontrol *kcontrol,
611 		struct snd_ctl_elem_value *ucontrol)
612 {
613 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
614 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
615 	struct rt721_sdca_dmic_kctrl_priv *p =
616 		(struct rt721_sdca_dmic_kctrl_priv *)kcontrol->private_value;
617 	unsigned int boost_step = 0x0a00;
618 	unsigned int vol_max = 0x1e00;
619 	unsigned int regvalue, ctl, i;
620 	unsigned int adc_vol_flag = 0;
621 	const unsigned int interval_offset = 0xc0;
622 
623 	if (strstr(ucontrol->id.name, "FU1E Capture Volume"))
624 		adc_vol_flag = 1;
625 
626 	/* check all channels */
627 	for (i = 0; i < p->count; i++) {
628 		regmap_read(rt721->mbq_regmap, p->reg_base + i, &regvalue);
629 
630 		if (!adc_vol_flag) /* boost gain */
631 			ctl = regvalue / boost_step;
632 		else /* ADC gain */
633 			ctl = p->max - (((vol_max - regvalue) & 0xffff) / interval_offset);
634 
635 		ucontrol->value.integer.value[i] = ctl;
636 	}
637 
638 	return 0;
639 }
640 
rt721_sdca_dmic_set_gain_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)641 static int rt721_sdca_dmic_set_gain_put(struct snd_kcontrol *kcontrol,
642 		struct snd_ctl_elem_value *ucontrol)
643 {
644 	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
645 	struct rt721_sdca_dmic_kctrl_priv *p =
646 		(struct rt721_sdca_dmic_kctrl_priv *)kcontrol->private_value;
647 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
648 	unsigned int boost_step = 0x0a00;
649 	unsigned int vol_max = 0x1e00;
650 	unsigned int gain_val[4];
651 	unsigned int i, adc_vol_flag = 0, changed = 0;
652 	unsigned int regvalue[4];
653 	const unsigned int interval_offset = 0xc0;
654 	int err;
655 
656 	if (strstr(ucontrol->id.name, "FU1E Capture Volume"))
657 		adc_vol_flag = 1;
658 
659 	/* check all channels */
660 	for (i = 0; i < p->count; i++) {
661 		regmap_read(rt721->mbq_regmap, p->reg_base + i, &regvalue[i]);
662 
663 		gain_val[i] = ucontrol->value.integer.value[i];
664 		if (gain_val[i] > p->max)
665 			gain_val[i] = p->max;
666 
667 		if (!adc_vol_flag) /* boost gain */
668 			gain_val[i] = gain_val[i] * boost_step;
669 		else { /* ADC gain */
670 			gain_val[i] = vol_max - ((p->max - gain_val[i]) * interval_offset);
671 			gain_val[i] &= 0xffff;
672 		}
673 
674 		if (regvalue[i] != gain_val[i])
675 			changed = 1;
676 	}
677 
678 	if (!changed)
679 		return 0;
680 
681 	for (i = 0; i < p->count; i++) {
682 		err = regmap_write(rt721->mbq_regmap, p->reg_base + i, gain_val[i]);
683 		if (err < 0)
684 			dev_err(&rt721->slave->dev, "%#08x can't be set\n", p->reg_base + i);
685 	}
686 
687 	return changed;
688 }
689 
690 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0);
691 static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -1725, 75, 0);
692 static const DECLARE_TLV_DB_SCALE(boost_vol_tlv, 0, 1000, 0);
693 static const DECLARE_TLV_DB_SCALE(mic2_boost_vol_tlv, -200, 200, 0);
694 
695 static const struct snd_kcontrol_new rt721_sdca_controls[] = {
696 	/* Headphone playback settings */
697 	SOC_DOUBLE_R_EXT_TLV("FU05 Playback Volume",
698 		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05,
699 			RT721_SDCA_CTL_FU_VOLUME, CH_L),
700 		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05,
701 			RT721_SDCA_CTL_FU_VOLUME, CH_R), 0, 0x57, 0,
702 		rt721_sdca_set_gain_get, rt721_sdca_set_gain_put, out_vol_tlv),
703 	/* Headset mic capture settings */
704 	SOC_DOUBLE_EXT("FU0F Capture Switch", SND_SOC_NOPM, 0, 1, 1, 0,
705 		rt721_sdca_fu0f_capture_get, rt721_sdca_fu0f_capture_put),
706 	SOC_DOUBLE_R_EXT_TLV("FU0F Capture Volume",
707 		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU0F,
708 			RT721_SDCA_CTL_FU_VOLUME, CH_L),
709 		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU0F,
710 			RT721_SDCA_CTL_FU_VOLUME, CH_R), 0, 0x3f, 0,
711 		rt721_sdca_set_gain_get, rt721_sdca_set_gain_put, mic_vol_tlv),
712 	SOC_DOUBLE_R_EXT_TLV("FU33 Boost Volume",
713 		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PLATFORM_FU44,
714 			RT721_SDCA_CTL_FU_CH_GAIN, CH_L),
715 		SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PLATFORM_FU44,
716 			RT721_SDCA_CTL_FU_CH_GAIN, CH_R), 1, 0x15, 0,
717 		rt721_sdca_set_gain_get, rt721_sdca_set_gain_put, mic2_boost_vol_tlv),
718 	/* AMP playback settings */
719 	SOC_DOUBLE_R_EXT_TLV("FU06 Playback Volume",
720 		SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06,
721 			RT721_SDCA_CTL_FU_VOLUME, CH_L),
722 		SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06,
723 			RT721_SDCA_CTL_FU_VOLUME, CH_R), 0, 0x57, 0,
724 		rt721_sdca_set_gain_get, rt721_sdca_set_gain_put, out_vol_tlv),
725 	/* DMIC capture settings */
726 	RT_SDCA_FU_CTRL("FU1E Capture Switch",
727 		SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E,
728 			RT721_SDCA_CTL_FU_MUTE, CH_01), 1, 1, 4, rt721_sdca_fu_info,
729 			rt721_sdca_fu1e_capture_get, rt721_sdca_fu1e_capture_put),
730 	RT_SDCA_EXT_TLV("FU1E Capture Volume",
731 		SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_USER_FU1E,
732 			RT721_SDCA_CTL_FU_VOLUME, CH_01),
733 		rt721_sdca_dmic_set_gain_get, rt721_sdca_dmic_set_gain_put,
734 			4, 0x3f, mic_vol_tlv, rt721_sdca_fu_info),
735 	RT_SDCA_EXT_TLV("FU15 Boost Volume",
736 		SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_FU15,
737 			RT721_SDCA_CTL_FU_CH_GAIN, CH_01),
738 		rt721_sdca_dmic_set_gain_get, rt721_sdca_dmic_set_gain_put,
739 			4, 3, boost_vol_tlv, rt721_sdca_fu_info),
740 };
741 
rt721_sdca_adc_mux_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)742 static int rt721_sdca_adc_mux_get(struct snd_kcontrol *kcontrol,
743 			struct snd_ctl_elem_value *ucontrol)
744 {
745 	struct snd_soc_component *component =
746 		snd_soc_dapm_kcontrol_component(kcontrol);
747 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
748 	unsigned int val = 0, mask_sft, mask;
749 
750 	if (strstr(ucontrol->id.name, "ADC 09 Mux")) {
751 		mask_sft = 12;
752 		mask = 0x7;
753 	} else if (strstr(ucontrol->id.name, "ADC 08 R Mux")) {
754 		mask_sft = 10;
755 		mask = 0x3;
756 	} else if (strstr(ucontrol->id.name, "ADC 08 L Mux")) {
757 		mask_sft = 8;
758 		mask = 0x3;
759 	} else if (strstr(ucontrol->id.name, "ADC 10 R Mux")) {
760 		mask_sft = 6;
761 		mask = 0x3;
762 	} else if (strstr(ucontrol->id.name, "ADC 10 L Mux")) {
763 		mask_sft = 4;
764 		mask = 0x3;
765 	} else if (strstr(ucontrol->id.name, "ADC 07 R Mux")) {
766 		mask_sft = 2;
767 		mask = 0x3;
768 	} else if (strstr(ucontrol->id.name, "ADC 07 L Mux")) {
769 		mask_sft = 0;
770 		mask = 0x3;
771 	} else
772 		return -EINVAL;
773 
774 	rt_sdca_index_read(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
775 		RT721_HDA_LEGACY_MUX_CTL0, &val);
776 
777 	ucontrol->value.enumerated.item[0] = (val >> mask_sft) & mask;
778 
779 	return 0;
780 }
781 
rt721_sdca_adc_mux_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)782 static int rt721_sdca_adc_mux_put(struct snd_kcontrol *kcontrol,
783 			struct snd_ctl_elem_value *ucontrol)
784 {
785 	struct snd_soc_component *component =
786 		snd_soc_dapm_kcontrol_component(kcontrol);
787 	struct snd_soc_dapm_context *dapm =
788 		snd_soc_dapm_kcontrol_dapm(kcontrol);
789 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
790 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
791 	unsigned int *item = ucontrol->value.enumerated.item;
792 	unsigned int val, val2 = 0, change, mask_sft, mask;
793 	unsigned int check;
794 
795 	if (item[0] >= e->items)
796 		return -EINVAL;
797 
798 	if (strstr(ucontrol->id.name, "ADC 09 Mux")) {
799 		mask_sft = 12;
800 		mask = 0x7;
801 	} else if (strstr(ucontrol->id.name, "ADC 08 R Mux")) {
802 		mask_sft = 10;
803 		mask = 0x3;
804 	} else if (strstr(ucontrol->id.name, "ADC 08 L Mux")) {
805 		mask_sft = 8;
806 		mask = 0x3;
807 	} else if (strstr(ucontrol->id.name, "ADC 10 R Mux")) {
808 		mask_sft = 6;
809 		mask = 0x3;
810 	} else if (strstr(ucontrol->id.name, "ADC 10 L Mux")) {
811 		mask_sft = 4;
812 		mask = 0x3;
813 	} else if (strstr(ucontrol->id.name, "ADC 07 R Mux")) {
814 		mask_sft = 2;
815 		mask = 0x3;
816 	} else if (strstr(ucontrol->id.name, "ADC 07 L Mux")) {
817 		mask_sft = 0;
818 		mask = 0x3;
819 	} else
820 		return -EINVAL;
821 
822 	val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l;
823 	rt_sdca_index_read(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
824 		RT721_HDA_LEGACY_MUX_CTL0, &val2);
825 
826 	if (strstr(ucontrol->id.name, "ADC 09 Mux"))
827 		val2 = (val2 >> mask_sft) & 0x7;
828 	else
829 		val2 = (val2 >> mask_sft) & 0x3;
830 
831 	if (val == val2)
832 		change = 0;
833 	else
834 		change = 1;
835 
836 	if (change) {
837 		rt_sdca_index_read(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
838 			RT721_HDA_LEGACY_MUX_CTL0, &check);
839 		rt_sdca_index_update_bits(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
840 			RT721_HDA_LEGACY_MUX_CTL0, mask << mask_sft,
841 			val << mask_sft);
842 	}
843 
844 	snd_soc_dapm_mux_update_power(dapm, kcontrol,
845 		item[0], e, NULL);
846 
847 	return change;
848 }
849 
850 static const char * const adc09_mux_text[] = {
851 	"MIC2",
852 	"LINE1",
853 	"LINE2",
854 };
855 static const char * const adc07_10_mux_text[] = {
856 	"DMIC1 RE",
857 	"DMIC1 FE",
858 	"DMIC2 RE",
859 	"DMIC2 FE",
860 };
861 
862 static SOC_ENUM_SINGLE_DECL(
863 	rt721_adc09_enum, SND_SOC_NOPM, 0, adc09_mux_text);
864 static SOC_ENUM_SINGLE_DECL(
865 	rt721_dmic_enum, SND_SOC_NOPM, 0, adc07_10_mux_text);
866 
867 static const struct snd_kcontrol_new rt721_sdca_adc09_mux =
868 	SOC_DAPM_ENUM_EXT("ADC 09 Mux", rt721_adc09_enum,
869 			rt721_sdca_adc_mux_get, rt721_sdca_adc_mux_put);
870 static const struct snd_kcontrol_new rt721_sdca_adc08_r_mux =
871 	SOC_DAPM_ENUM_EXT("ADC 08 R Mux", rt721_dmic_enum,
872 			rt721_sdca_adc_mux_get, rt721_sdca_adc_mux_put);
873 static const struct snd_kcontrol_new rt721_sdca_adc08_l_mux =
874 	SOC_DAPM_ENUM_EXT("ADC 08 L Mux", rt721_dmic_enum,
875 			rt721_sdca_adc_mux_get, rt721_sdca_adc_mux_put);
876 static const struct snd_kcontrol_new rt721_sdca_adc10_r_mux =
877 	SOC_DAPM_ENUM_EXT("ADC 10 R Mux", rt721_dmic_enum,
878 			rt721_sdca_adc_mux_get, rt721_sdca_adc_mux_put);
879 static const struct snd_kcontrol_new rt721_sdca_adc10_l_mux =
880 	SOC_DAPM_ENUM_EXT("ADC 10 L Mux", rt721_dmic_enum,
881 			rt721_sdca_adc_mux_get, rt721_sdca_adc_mux_put);
882 static const struct snd_kcontrol_new rt721_sdca_adc07_r_mux =
883 	SOC_DAPM_ENUM_EXT("ADC 07 R Mux", rt721_dmic_enum,
884 			rt721_sdca_adc_mux_get, rt721_sdca_adc_mux_put);
885 static const struct snd_kcontrol_new rt721_sdca_adc07_l_mux =
886 	SOC_DAPM_ENUM_EXT("ADC 07 L Mux", rt721_dmic_enum,
887 			rt721_sdca_adc_mux_get, rt721_sdca_adc_mux_put);
888 
889 
rt721_sdca_fu42_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)890 static int rt721_sdca_fu42_event(struct snd_soc_dapm_widget *w,
891 	struct snd_kcontrol *kcontrol, int event)
892 {
893 	struct snd_soc_component *component =
894 		snd_soc_dapm_to_component(w->dapm);
895 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
896 	unsigned char unmute = 0x0, mute = 0x1;
897 
898 	switch (event) {
899 	case SND_SOC_DAPM_POST_PMU:
900 		msleep(100);
901 		regmap_write(rt721->regmap,
902 			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05,
903 				RT721_SDCA_CTL_FU_MUTE, CH_L), unmute);
904 		regmap_write(rt721->regmap,
905 			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05,
906 				RT721_SDCA_CTL_FU_MUTE, CH_R), unmute);
907 		break;
908 	case SND_SOC_DAPM_PRE_PMD:
909 		regmap_write(rt721->regmap,
910 			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05,
911 				RT721_SDCA_CTL_FU_MUTE, CH_L), mute);
912 		regmap_write(rt721->regmap,
913 			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_USER_FU05,
914 				RT721_SDCA_CTL_FU_MUTE, CH_R), mute);
915 		break;
916 	}
917 	return 0;
918 }
919 
rt721_sdca_fu21_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)920 static int rt721_sdca_fu21_event(struct snd_soc_dapm_widget *w,
921 	struct snd_kcontrol *kcontrol, int event)
922 {
923 	struct snd_soc_component *component =
924 		snd_soc_dapm_to_component(w->dapm);
925 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
926 	unsigned char unmute = 0x0, mute = 0x1;
927 
928 	switch (event) {
929 	case SND_SOC_DAPM_POST_PMU:
930 		regmap_write(rt721->regmap,
931 			SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06,
932 				RT721_SDCA_CTL_FU_MUTE, CH_L), unmute);
933 		regmap_write(rt721->regmap,
934 			SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06,
935 				RT721_SDCA_CTL_FU_MUTE, CH_R), unmute);
936 		break;
937 	case SND_SOC_DAPM_PRE_PMD:
938 		regmap_write(rt721->regmap,
939 			SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06,
940 				RT721_SDCA_CTL_FU_MUTE, CH_L), mute);
941 		regmap_write(rt721->regmap,
942 			SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_USER_FU06,
943 				RT721_SDCA_CTL_FU_MUTE, CH_R), mute);
944 		break;
945 	}
946 	return 0;
947 }
948 
rt721_sdca_fu23_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)949 static int rt721_sdca_fu23_event(struct snd_soc_dapm_widget *w,
950 	struct snd_kcontrol *kcontrol, int event)
951 {
952 	struct snd_soc_component *component =
953 		snd_soc_dapm_to_component(w->dapm);
954 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
955 	unsigned char unmute = 0x0, mute = 0x1;
956 
957 	switch (event) {
958 	case SND_SOC_DAPM_POST_PMU:
959 		regmap_write(rt721->regmap,
960 			SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23,
961 				RT721_SDCA_CTL_FU_MUTE, CH_L), unmute);
962 		regmap_write(rt721->regmap,
963 			SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23,
964 				RT721_SDCA_CTL_FU_MUTE, CH_R), unmute);
965 		break;
966 	case SND_SOC_DAPM_PRE_PMD:
967 		regmap_write(rt721->regmap,
968 			SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23,
969 				RT721_SDCA_CTL_FU_MUTE, CH_L), mute);
970 		regmap_write(rt721->regmap,
971 			SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE23,
972 				RT721_SDCA_CTL_FU_MUTE, CH_R), mute);
973 		break;
974 	}
975 	return 0;
976 }
977 
rt721_sdca_fu113_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)978 static int rt721_sdca_fu113_event(struct snd_soc_dapm_widget *w,
979 	struct snd_kcontrol *kcontrol, int event)
980 {
981 	struct snd_soc_component *component =
982 		snd_soc_dapm_to_component(w->dapm);
983 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
984 
985 	switch (event) {
986 	case SND_SOC_DAPM_POST_PMU:
987 		rt721->fu1e_dapm_mute = false;
988 		rt721_sdca_set_fu1e_capture_ctl(rt721);
989 		break;
990 	case SND_SOC_DAPM_PRE_PMD:
991 		rt721->fu1e_dapm_mute = true;
992 		rt721_sdca_set_fu1e_capture_ctl(rt721);
993 		break;
994 	}
995 	return 0;
996 }
997 
rt721_sdca_fu36_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)998 static int rt721_sdca_fu36_event(struct snd_soc_dapm_widget *w,
999 	struct snd_kcontrol *kcontrol, int event)
1000 {
1001 	struct snd_soc_component *component =
1002 		snd_soc_dapm_to_component(w->dapm);
1003 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
1004 
1005 	switch (event) {
1006 	case SND_SOC_DAPM_POST_PMU:
1007 		rt721->fu0f_dapm_mute = false;
1008 		rt721_sdca_set_fu0f_capture_ctl(rt721);
1009 		break;
1010 	case SND_SOC_DAPM_PRE_PMD:
1011 		rt721->fu0f_dapm_mute = true;
1012 		rt721_sdca_set_fu0f_capture_ctl(rt721);
1013 		break;
1014 	}
1015 	return 0;
1016 }
1017 
rt721_sdca_pde47_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1018 static int rt721_sdca_pde47_event(struct snd_soc_dapm_widget *w,
1019 	struct snd_kcontrol *kcontrol, int event)
1020 {
1021 	struct snd_soc_component *component =
1022 		snd_soc_dapm_to_component(w->dapm);
1023 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
1024 	unsigned char ps0 = 0x0, ps3 = 0x3;
1025 
1026 	switch (event) {
1027 	case SND_SOC_DAPM_POST_PMU:
1028 		regmap_write(rt721->regmap,
1029 			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PDE40,
1030 				RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps0);
1031 		break;
1032 	case SND_SOC_DAPM_PRE_PMD:
1033 		regmap_write(rt721->regmap,
1034 			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PDE40,
1035 				RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps3);
1036 		break;
1037 	}
1038 	return 0;
1039 }
1040 
rt721_sdca_pde41_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1041 static int rt721_sdca_pde41_event(struct snd_soc_dapm_widget *w,
1042 	struct snd_kcontrol *kcontrol, int event)
1043 {
1044 	struct snd_soc_component *component =
1045 		snd_soc_dapm_to_component(w->dapm);
1046 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
1047 	unsigned char ps0 = 0x0, ps3 = 0x3;
1048 
1049 	switch (event) {
1050 	case SND_SOC_DAPM_POST_PMU:
1051 		regmap_write(rt721->regmap,
1052 			SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE41,
1053 				RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps0);
1054 		break;
1055 	case SND_SOC_DAPM_PRE_PMD:
1056 		regmap_write(rt721->regmap,
1057 			SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_PDE41,
1058 				RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps3);
1059 		break;
1060 	}
1061 	return 0;
1062 }
1063 
rt721_sdca_pde11_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1064 static int rt721_sdca_pde11_event(struct snd_soc_dapm_widget *w,
1065 	struct snd_kcontrol *kcontrol, int event)
1066 {
1067 	struct snd_soc_component *component =
1068 		snd_soc_dapm_to_component(w->dapm);
1069 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
1070 	unsigned char ps0 = 0x0, ps3 = 0x3;
1071 
1072 	switch (event) {
1073 	case SND_SOC_DAPM_POST_PMU:
1074 		regmap_write(rt721->regmap,
1075 			SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_PDE2A,
1076 				RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps0);
1077 		break;
1078 	case SND_SOC_DAPM_PRE_PMD:
1079 		regmap_write(rt721->regmap,
1080 			SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_PDE2A,
1081 				RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps3);
1082 		break;
1083 	}
1084 	return 0;
1085 }
1086 
rt721_sdca_pde34_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)1087 static int rt721_sdca_pde34_event(struct snd_soc_dapm_widget *w,
1088 	struct snd_kcontrol *kcontrol, int event)
1089 {
1090 	struct snd_soc_component *component =
1091 		snd_soc_dapm_to_component(w->dapm);
1092 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
1093 	unsigned char ps0 = 0x0, ps3 = 0x3;
1094 
1095 	switch (event) {
1096 	case SND_SOC_DAPM_POST_PMU:
1097 		regmap_write(rt721->regmap,
1098 			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PDE12,
1099 				RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps0);
1100 		break;
1101 	case SND_SOC_DAPM_PRE_PMD:
1102 		regmap_write(rt721->regmap,
1103 			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_PDE12,
1104 				RT721_SDCA_CTL_REQ_POWER_STATE, 0), ps3);
1105 		break;
1106 	}
1107 	return 0;
1108 }
1109 
1110 static const struct snd_soc_dapm_widget rt721_sdca_dapm_widgets[] = {
1111 	SND_SOC_DAPM_OUTPUT("HP"),
1112 	SND_SOC_DAPM_OUTPUT("SPK"),
1113 	SND_SOC_DAPM_INPUT("MIC2"),
1114 	SND_SOC_DAPM_INPUT("LINE1"),
1115 	SND_SOC_DAPM_INPUT("LINE2"),
1116 	SND_SOC_DAPM_INPUT("DMIC1_2"),
1117 	SND_SOC_DAPM_INPUT("DMIC3_4"),
1118 
1119 	SND_SOC_DAPM_SUPPLY("PDE 41", SND_SOC_NOPM, 0, 0,
1120 		rt721_sdca_pde41_event,
1121 		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1122 	SND_SOC_DAPM_SUPPLY("PDE 47", SND_SOC_NOPM, 0, 0,
1123 		rt721_sdca_pde47_event,
1124 		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1125 	SND_SOC_DAPM_SUPPLY("PDE 11", SND_SOC_NOPM, 0, 0,
1126 		rt721_sdca_pde11_event,
1127 		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1128 	SND_SOC_DAPM_SUPPLY("PDE 34", SND_SOC_NOPM, 0, 0,
1129 		rt721_sdca_pde34_event,
1130 		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1131 
1132 	SND_SOC_DAPM_DAC_E("FU 21", NULL, SND_SOC_NOPM, 0, 0,
1133 		rt721_sdca_fu21_event,
1134 		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1135 	SND_SOC_DAPM_DAC_E("FU 23", NULL, SND_SOC_NOPM, 0, 0,
1136 		rt721_sdca_fu23_event,
1137 		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1138 	SND_SOC_DAPM_DAC_E("FU 42", NULL, SND_SOC_NOPM, 0, 0,
1139 		rt721_sdca_fu42_event,
1140 		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1141 	SND_SOC_DAPM_ADC_E("FU 36", NULL, SND_SOC_NOPM, 0, 0,
1142 		rt721_sdca_fu36_event,
1143 		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1144 	SND_SOC_DAPM_ADC_E("FU 113", NULL, SND_SOC_NOPM, 0, 0,
1145 		rt721_sdca_fu113_event,
1146 		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1147 	SND_SOC_DAPM_MUX("ADC 09 Mux", SND_SOC_NOPM, 0, 0,
1148 		&rt721_sdca_adc09_mux),
1149 	SND_SOC_DAPM_MUX("ADC 08 R Mux", SND_SOC_NOPM, 0, 0,
1150 		&rt721_sdca_adc08_r_mux),
1151 	SND_SOC_DAPM_MUX("ADC 08 L Mux", SND_SOC_NOPM, 0, 0,
1152 		&rt721_sdca_adc08_l_mux),
1153 	SND_SOC_DAPM_MUX("ADC 10 R Mux", SND_SOC_NOPM, 0, 0,
1154 		&rt721_sdca_adc10_r_mux),
1155 	SND_SOC_DAPM_MUX("ADC 10 L Mux", SND_SOC_NOPM, 0, 0,
1156 		&rt721_sdca_adc10_l_mux),
1157 	SND_SOC_DAPM_MUX("ADC 07 R Mux", SND_SOC_NOPM, 0, 0,
1158 		&rt721_sdca_adc07_r_mux),
1159 	SND_SOC_DAPM_MUX("ADC 07 L Mux", SND_SOC_NOPM, 0, 0,
1160 		&rt721_sdca_adc07_l_mux),
1161 
1162 	SND_SOC_DAPM_AIF_IN("DP1RX", "DP1 Headphone Playback", 0, SND_SOC_NOPM, 0, 0),
1163 	SND_SOC_DAPM_AIF_OUT("DP2TX", "DP2 Headset Capture", 0, SND_SOC_NOPM, 0, 0),
1164 	SND_SOC_DAPM_AIF_IN("DP3RX", "DP3 Speaker Playback", 0, SND_SOC_NOPM, 0, 0),
1165 	SND_SOC_DAPM_AIF_OUT("DP6TX", "DP6 DMic Capture", 0, SND_SOC_NOPM, 0, 0),
1166 };
1167 
1168 static const struct snd_soc_dapm_route rt721_sdca_audio_map[] = {
1169 	{"FU 42", NULL, "DP1RX"},
1170 	{"FU 21", NULL, "DP3RX"},
1171 	{"FU 23", NULL, "DP3RX"},
1172 
1173 	{"ADC 09 Mux", "MIC2", "MIC2"},
1174 	{"ADC 09 Mux", "LINE1", "LINE1"},
1175 	{"ADC 09 Mux", "LINE2", "LINE2"},
1176 	{"ADC 07 R Mux", "DMIC1 RE", "DMIC1_2"},
1177 	{"ADC 07 R Mux", "DMIC1 FE", "DMIC1_2"},
1178 	{"ADC 07 R Mux", "DMIC2 RE", "DMIC3_4"},
1179 	{"ADC 07 R Mux", "DMIC2 FE", "DMIC3_4"},
1180 	{"ADC 07 L Mux", "DMIC1 RE", "DMIC1_2"},
1181 	{"ADC 07 L Mux", "DMIC1 FE", "DMIC1_2"},
1182 	{"ADC 07 L Mux", "DMIC2 RE", "DMIC3_4"},
1183 	{"ADC 07 L Mux", "DMIC2 FE", "DMIC3_4"},
1184 	{"ADC 08 R Mux", "DMIC1 RE", "DMIC1_2"},
1185 	{"ADC 08 R Mux", "DMIC1 FE", "DMIC1_2"},
1186 	{"ADC 08 R Mux", "DMIC2 RE", "DMIC3_4"},
1187 	{"ADC 08 R Mux", "DMIC2 FE", "DMIC3_4"},
1188 	{"ADC 08 L Mux", "DMIC1 RE", "DMIC1_2"},
1189 	{"ADC 08 L Mux", "DMIC1 FE", "DMIC1_2"},
1190 	{"ADC 08 L Mux", "DMIC2 RE", "DMIC3_4"},
1191 	{"ADC 08 L Mux", "DMIC2 FE", "DMIC3_4"},
1192 	{"ADC 10 R Mux", "DMIC1 RE", "DMIC1_2"},
1193 	{"ADC 10 R Mux", "DMIC1 FE", "DMIC1_2"},
1194 	{"ADC 10 R Mux", "DMIC2 RE", "DMIC3_4"},
1195 	{"ADC 10 R Mux", "DMIC2 FE", "DMIC3_4"},
1196 	{"ADC 10 L Mux", "DMIC1 RE", "DMIC1_2"},
1197 	{"ADC 10 L Mux", "DMIC1 FE", "DMIC1_2"},
1198 	{"ADC 10 L Mux", "DMIC2 RE", "DMIC3_4"},
1199 	{"ADC 10 L Mux", "DMIC2 FE", "DMIC3_4"},
1200 	{"FU 36", NULL, "PDE 34"},
1201 	{"FU 36", NULL, "ADC 09 Mux"},
1202 	{"FU 113", NULL, "PDE 11"},
1203 	{"FU 113", NULL, "ADC 07 R Mux"},
1204 	{"FU 113", NULL, "ADC 07 L Mux"},
1205 	{"FU 113", NULL, "ADC 10 R Mux"},
1206 	{"FU 113", NULL, "ADC 10 L Mux"},
1207 	{"DP2TX", NULL, "FU 36"},
1208 	{"DP6TX", NULL, "FU 113"},
1209 
1210 	{"HP", NULL, "PDE 47"},
1211 	{"HP", NULL, "FU 42"},
1212 	{"SPK", NULL, "PDE 41"},
1213 	{"SPK", NULL, "FU 21"},
1214 	{"SPK", NULL, "FU 23"},
1215 };
1216 
rt721_sdca_parse_dt(struct rt721_sdca_priv * rt721,struct device * dev)1217 static int rt721_sdca_parse_dt(struct rt721_sdca_priv *rt721, struct device *dev)
1218 {
1219 	device_property_read_u32(dev, "realtek,jd-src", &rt721->jd_src);
1220 
1221 	return 0;
1222 }
1223 
rt721_sdca_probe(struct snd_soc_component * component)1224 static int rt721_sdca_probe(struct snd_soc_component *component)
1225 {
1226 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
1227 	int ret;
1228 
1229 	rt721_sdca_parse_dt(rt721, &rt721->slave->dev);
1230 	rt721->component = component;
1231 
1232 	ret = pm_runtime_resume(component->dev);
1233 	if (ret < 0 && ret != -EACCES)
1234 		return ret;
1235 
1236 	return 0;
1237 }
1238 
1239 static const struct snd_soc_component_driver soc_sdca_dev_rt721 = {
1240 	.probe = rt721_sdca_probe,
1241 	.controls = rt721_sdca_controls,
1242 	.num_controls = ARRAY_SIZE(rt721_sdca_controls),
1243 	.dapm_widgets = rt721_sdca_dapm_widgets,
1244 	.num_dapm_widgets = ARRAY_SIZE(rt721_sdca_dapm_widgets),
1245 	.dapm_routes = rt721_sdca_audio_map,
1246 	.num_dapm_routes = ARRAY_SIZE(rt721_sdca_audio_map),
1247 	.set_jack = rt721_sdca_set_jack_detect,
1248 	.endianness = 1,
1249 };
1250 
rt721_sdca_set_sdw_stream(struct snd_soc_dai * dai,void * sdw_stream,int direction)1251 static int rt721_sdca_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream,
1252 				int direction)
1253 {
1254 	snd_soc_dai_dma_data_set(dai, direction, sdw_stream);
1255 
1256 	return 0;
1257 }
1258 
rt721_sdca_shutdown(struct snd_pcm_substream * substream,struct snd_soc_dai * dai)1259 static void rt721_sdca_shutdown(struct snd_pcm_substream *substream,
1260 				struct snd_soc_dai *dai)
1261 {
1262 	snd_soc_dai_set_dma_data(dai, substream, NULL);
1263 }
1264 
rt721_sdca_pcm_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params,struct snd_soc_dai * dai)1265 static int rt721_sdca_pcm_hw_params(struct snd_pcm_substream *substream,
1266 				struct snd_pcm_hw_params *params,
1267 				struct snd_soc_dai *dai)
1268 {
1269 	struct snd_soc_component *component = dai->component;
1270 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
1271 	struct sdw_stream_config stream_config;
1272 	struct sdw_port_config port_config;
1273 	enum sdw_data_direction direction;
1274 	struct sdw_stream_runtime *sdw_stream;
1275 	int retval, port, num_channels;
1276 	unsigned int sampling_rate;
1277 
1278 	dev_dbg(dai->dev, "%s %s", __func__, dai->name);
1279 	sdw_stream = snd_soc_dai_get_dma_data(dai, substream);
1280 
1281 	if (!sdw_stream)
1282 		return -EINVAL;
1283 
1284 	if (!rt721->slave)
1285 		return -EINVAL;
1286 
1287 	/*
1288 	 * RT721_AIF1 with port = 1 for headphone playback
1289 	 * RT721_AIF1 with port = 2 for headset-mic capture
1290 	 * RT721_AIF2 with port = 3 for speaker playback
1291 	 * RT721_AIF3 with port = 6 for digital-mic capture
1292 	 */
1293 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
1294 		direction = SDW_DATA_DIR_RX;
1295 		if (dai->id == RT721_AIF1)
1296 			port = 1;
1297 		else if (dai->id == RT721_AIF2)
1298 			port = 3;
1299 		else
1300 			return -EINVAL;
1301 	} else {
1302 		direction = SDW_DATA_DIR_TX;
1303 		if (dai->id == RT721_AIF1)
1304 			port = 2;
1305 		else if (dai->id == RT721_AIF3)
1306 			port = 6;
1307 		else
1308 			return -EINVAL;
1309 	}
1310 	stream_config.frame_rate = params_rate(params);
1311 	stream_config.ch_count = params_channels(params);
1312 	stream_config.bps = snd_pcm_format_width(params_format(params));
1313 	stream_config.direction = direction;
1314 
1315 	num_channels = params_channels(params);
1316 	port_config.ch_mask = GENMASK(num_channels - 1, 0);
1317 	port_config.num = port;
1318 
1319 	retval = sdw_stream_add_slave(rt721->slave, &stream_config,
1320 					&port_config, 1, sdw_stream);
1321 	if (retval) {
1322 		dev_err(dai->dev, "Unable to configure port\n");
1323 		return retval;
1324 	}
1325 
1326 	if (params_channels(params) > 16) {
1327 		dev_err(component->dev, "Unsupported channels %d\n",
1328 			params_channels(params));
1329 		return -EINVAL;
1330 	}
1331 
1332 	/* sampling rate configuration */
1333 	switch (params_rate(params)) {
1334 	case 8000:
1335 		sampling_rate = RT721_SDCA_RATE_8000HZ;
1336 		break;
1337 	case 16000:
1338 		sampling_rate = RT721_SDCA_RATE_16000HZ;
1339 		break;
1340 	case 24000:
1341 		sampling_rate = RT721_SDCA_RATE_24000HZ;
1342 		break;
1343 	case 32000:
1344 		sampling_rate = RT721_SDCA_RATE_32000HZ;
1345 		break;
1346 	case 44100:
1347 		sampling_rate = RT721_SDCA_RATE_44100HZ;
1348 		break;
1349 	case 48000:
1350 		sampling_rate = RT721_SDCA_RATE_48000HZ;
1351 		break;
1352 	case 96000:
1353 		sampling_rate = RT721_SDCA_RATE_96000HZ;
1354 		break;
1355 	case 192000:
1356 		sampling_rate = RT721_SDCA_RATE_192000HZ;
1357 		break;
1358 	case 384000:
1359 		sampling_rate = RT721_SDCA_RATE_384000HZ;
1360 		break;
1361 	case 768000:
1362 		sampling_rate = RT721_SDCA_RATE_768000HZ;
1363 		break;
1364 	default:
1365 		dev_err(component->dev, "Rate %d is not supported\n",
1366 			params_rate(params));
1367 		return -EINVAL;
1368 	}
1369 
1370 	/* set sampling frequency */
1371 	if (dai->id == RT721_AIF1) {
1372 		regmap_write(rt721->regmap,
1373 			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_CS01,
1374 				RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate);
1375 		regmap_write(rt721->regmap,
1376 			SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT721_SDCA_ENT_CS11,
1377 				RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate);
1378 	}
1379 
1380 	if (dai->id == RT721_AIF2)
1381 		regmap_write(rt721->regmap,
1382 			SDW_SDCA_CTL(FUNC_NUM_AMP, RT721_SDCA_ENT_CS31,
1383 				RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate);
1384 
1385 	if (dai->id == RT721_AIF3)
1386 		regmap_write(rt721->regmap,
1387 			SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT721_SDCA_ENT_CS1F,
1388 				RT721_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), sampling_rate);
1389 
1390 	return 0;
1391 }
1392 
rt721_sdca_pcm_hw_free(struct snd_pcm_substream * substream,struct snd_soc_dai * dai)1393 static int rt721_sdca_pcm_hw_free(struct snd_pcm_substream *substream,
1394 				struct snd_soc_dai *dai)
1395 {
1396 	struct snd_soc_component *component = dai->component;
1397 	struct rt721_sdca_priv *rt721 = snd_soc_component_get_drvdata(component);
1398 	struct sdw_stream_runtime *sdw_stream =
1399 		snd_soc_dai_get_dma_data(dai, substream);
1400 
1401 	if (!rt721->slave)
1402 		return -EINVAL;
1403 
1404 	sdw_stream_remove_slave(rt721->slave, sdw_stream);
1405 	return 0;
1406 }
1407 
1408 #define RT721_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | \
1409 			SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
1410 #define RT721_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1411 			SNDRV_PCM_FMTBIT_S24_LE)
1412 
1413 static const struct snd_soc_dai_ops rt721_sdca_ops = {
1414 	.hw_params	= rt721_sdca_pcm_hw_params,
1415 	.hw_free	= rt721_sdca_pcm_hw_free,
1416 	.set_stream	= rt721_sdca_set_sdw_stream,
1417 	.shutdown	= rt721_sdca_shutdown,
1418 };
1419 
1420 static struct snd_soc_dai_driver rt721_sdca_dai[] = {
1421 	{
1422 		.name = "rt721-sdca-aif1",
1423 		.id = RT721_AIF1,
1424 		.playback = {
1425 			.stream_name = "DP1 Headphone Playback",
1426 			.channels_min = 1,
1427 			.channels_max = 2,
1428 			.rates = RT721_STEREO_RATES,
1429 			.formats = RT721_FORMATS,
1430 		},
1431 		.capture = {
1432 			.stream_name = "DP2 Headset Capture",
1433 			.channels_min = 1,
1434 			.channels_max = 2,
1435 			.rates = RT721_STEREO_RATES,
1436 			.formats = RT721_FORMATS,
1437 		},
1438 		.ops = &rt721_sdca_ops,
1439 	},
1440 	{
1441 		.name = "rt721-sdca-aif2",
1442 		.id = RT721_AIF2,
1443 		.playback = {
1444 			.stream_name = "DP3 Speaker Playback",
1445 			.channels_min = 1,
1446 			.channels_max = 2,
1447 			.rates = RT721_STEREO_RATES,
1448 			.formats = RT721_FORMATS,
1449 		},
1450 		.ops = &rt721_sdca_ops,
1451 	},
1452 	{
1453 		.name = "rt721-sdca-aif3",
1454 		.id = RT721_AIF3,
1455 		.capture = {
1456 			.stream_name = "DP6 DMic Capture",
1457 			.channels_min = 1,
1458 			.channels_max = 4,
1459 			.rates = RT721_STEREO_RATES,
1460 			.formats = RT721_FORMATS,
1461 		},
1462 		.ops = &rt721_sdca_ops,
1463 	}
1464 };
1465 
rt721_sdca_init(struct device * dev,struct regmap * regmap,struct regmap * mbq_regmap,struct sdw_slave * slave)1466 int rt721_sdca_init(struct device *dev, struct regmap *regmap,
1467 			struct regmap *mbq_regmap, struct sdw_slave *slave)
1468 {
1469 	struct rt721_sdca_priv *rt721;
1470 
1471 	rt721 = devm_kzalloc(dev, sizeof(*rt721), GFP_KERNEL);
1472 	if (!rt721)
1473 		return -ENOMEM;
1474 
1475 	dev_set_drvdata(dev, rt721);
1476 	rt721->slave = slave;
1477 	rt721->regmap = regmap;
1478 	rt721->mbq_regmap = mbq_regmap;
1479 
1480 	regcache_cache_only(rt721->regmap, true);
1481 	regcache_cache_only(rt721->mbq_regmap, true);
1482 
1483 	mutex_init(&rt721->calibrate_mutex);
1484 	mutex_init(&rt721->disable_irq_lock);
1485 
1486 	INIT_DELAYED_WORK(&rt721->jack_detect_work, rt721_sdca_jack_detect_handler);
1487 	INIT_DELAYED_WORK(&rt721->jack_btn_check_work, rt721_sdca_btn_check_handler);
1488 
1489 	/*
1490 	 * Mark hw_init to false
1491 	 * HW init will be performed when device reports present
1492 	 */
1493 	rt721->hw_init = false;
1494 	rt721->first_hw_init = false;
1495 	rt721->fu1e_dapm_mute = true;
1496 	rt721->fu0f_dapm_mute = true;
1497 	rt721->fu0f_mixer_l_mute = rt721->fu0f_mixer_r_mute = true;
1498 	rt721->fu1e_mixer_mute[0] = rt721->fu1e_mixer_mute[1] =
1499 		rt721->fu1e_mixer_mute[2] = rt721->fu1e_mixer_mute[3] = true;
1500 
1501 	return devm_snd_soc_register_component(dev,
1502 			&soc_sdca_dev_rt721, rt721_sdca_dai, ARRAY_SIZE(rt721_sdca_dai));
1503 }
1504 
rt721_sdca_io_init(struct device * dev,struct sdw_slave * slave)1505 int rt721_sdca_io_init(struct device *dev, struct sdw_slave *slave)
1506 {
1507 	struct rt721_sdca_priv *rt721 = dev_get_drvdata(dev);
1508 
1509 	rt721->disable_irq = false;
1510 
1511 	if (rt721->hw_init)
1512 		return 0;
1513 
1514 	regcache_cache_only(rt721->regmap, false);
1515 	regcache_cache_only(rt721->mbq_regmap, false);
1516 	if (rt721->first_hw_init) {
1517 		regcache_cache_bypass(rt721->regmap, true);
1518 		regcache_cache_bypass(rt721->mbq_regmap, true);
1519 	} else {
1520 		/*
1521 		 * PM runtime is only enabled when a Slave reports as Attached
1522 		 */
1523 
1524 		/* set autosuspend parameters */
1525 		pm_runtime_set_autosuspend_delay(&slave->dev, 3000);
1526 		pm_runtime_use_autosuspend(&slave->dev);
1527 
1528 		/* update count of parent 'active' children */
1529 		pm_runtime_set_active(&slave->dev);
1530 
1531 		/* make sure the device does not suspend immediately */
1532 		pm_runtime_mark_last_busy(&slave->dev);
1533 
1534 		pm_runtime_enable(&slave->dev);
1535 	}
1536 
1537 	pm_runtime_get_noresume(&slave->dev);
1538 	rt721_sdca_dmic_preset(rt721);
1539 	rt721_sdca_amp_preset(rt721);
1540 	rt721_sdca_jack_preset(rt721);
1541 	if (rt721->first_hw_init) {
1542 		regcache_cache_bypass(rt721->regmap, false);
1543 		regcache_mark_dirty(rt721->regmap);
1544 		regcache_cache_bypass(rt721->mbq_regmap, false);
1545 		regcache_mark_dirty(rt721->mbq_regmap);
1546 	} else
1547 		rt721->first_hw_init = true;
1548 
1549 	/* Mark Slave initialization complete */
1550 	rt721->hw_init = true;
1551 
1552 	pm_runtime_put_autosuspend(&slave->dev);
1553 
1554 	dev_dbg(&slave->dev, "%s hw_init complete\n", __func__);
1555 	return 0;
1556 }
1557 
1558 MODULE_DESCRIPTION("ASoC RT721 SDCA SDW driver");
1559 MODULE_AUTHOR("Jack Yu <jack.yu@realtek.com>");
1560 MODULE_LICENSE("GPL");
1561