1 // SPDX-License-Identifier: GPL-2.0
3 * mt8188-afe-clk.c -- MediaTek 8188 afe clock ctrl
5 * Copyright (c) 2022 MediaTek Inc.
6 * Author: Bicycle Tsai <bicycle.tsai@mediatek.com>
7 * Trevor Wu <trevor.wu@mediatek.com>
8 * Chun-Chia Chiu <chun-chia.chiu@mediatek.com>
11 #include <linux/clk.h>
13 #include "mt8188-afe-common.h"
14 #include "mt8188-afe-clk.h"
15 #include "mt8188-audsys-clk.h"
16 #include "mt8188-reg.h"
18 static const char *aud_clks[MT8188_CLK_NUM] = {
20 [MT8188_CLK_XTAL_26M] = "clk26m",
23 [MT8188_CLK_APMIXED_APLL1] = "apll1",
24 [MT8188_CLK_APMIXED_APLL2] = "apll2",
27 [MT8188_CLK_TOP_APLL1_D4] = "apll1_d4",
28 [MT8188_CLK_TOP_APLL2_D4] = "apll2_d4",
29 [MT8188_CLK_TOP_APLL12_DIV0] = "apll12_div0",
30 [MT8188_CLK_TOP_APLL12_DIV1] = "apll12_div1",
31 [MT8188_CLK_TOP_APLL12_DIV2] = "apll12_div2",
32 [MT8188_CLK_TOP_APLL12_DIV3] = "apll12_div3",
33 [MT8188_CLK_TOP_APLL12_DIV4] = "apll12_div4",
34 [MT8188_CLK_TOP_APLL12_DIV9] = "apll12_div9",
37 [MT8188_CLK_TOP_A1SYS_HP_SEL] = "top_a1sys_hp",
38 [MT8188_CLK_TOP_A2SYS_SEL] = "top_a2sys",
39 [MT8188_CLK_TOP_AUD_IEC_SEL] = "top_aud_iec",
40 [MT8188_CLK_TOP_AUD_INTBUS_SEL] = "top_aud_intbus",
41 [MT8188_CLK_TOP_AUDIO_H_SEL] = "top_audio_h",
42 [MT8188_CLK_TOP_AUDIO_LOCAL_BUS_SEL] = "top_audio_local_bus",
43 [MT8188_CLK_TOP_DPTX_M_SEL] = "top_dptx",
44 [MT8188_CLK_TOP_I2SO1_M_SEL] = "top_i2so1",
45 [MT8188_CLK_TOP_I2SO2_M_SEL] = "top_i2so2",
46 [MT8188_CLK_TOP_I2SI1_M_SEL] = "top_i2si1",
47 [MT8188_CLK_TOP_I2SI2_M_SEL] = "top_i2si2",
50 [MT8188_CLK_ADSP_AUDIO_26M] = "adsp_audio_26m",
52 [MT8188_CLK_AUD_AFE] = "aud_afe",
53 [MT8188_CLK_AUD_APLL1_TUNER] = "aud_apll1_tuner",
54 [MT8188_CLK_AUD_APLL2_TUNER] = "aud_apll2_tuner",
55 [MT8188_CLK_AUD_APLL] = "aud_apll",
56 [MT8188_CLK_AUD_APLL2] = "aud_apll2",
57 [MT8188_CLK_AUD_DAC] = "aud_dac",
58 [MT8188_CLK_AUD_ADC] = "aud_adc",
59 [MT8188_CLK_AUD_DAC_HIRES] = "aud_dac_hires",
60 [MT8188_CLK_AUD_A1SYS_HP] = "aud_a1sys_hp",
61 [MT8188_CLK_AUD_ADC_HIRES] = "aud_adc_hires",
62 [MT8188_CLK_AUD_I2SIN] = "aud_i2sin",
63 [MT8188_CLK_AUD_TDM_IN] = "aud_tdm_in",
64 [MT8188_CLK_AUD_I2S_OUT] = "aud_i2s_out",
65 [MT8188_CLK_AUD_TDM_OUT] = "aud_tdm_out",
66 [MT8188_CLK_AUD_HDMI_OUT] = "aud_hdmi_out",
67 [MT8188_CLK_AUD_ASRC11] = "aud_asrc11",
68 [MT8188_CLK_AUD_ASRC12] = "aud_asrc12",
69 [MT8188_CLK_AUD_A1SYS] = "aud_a1sys",
70 [MT8188_CLK_AUD_A2SYS] = "aud_a2sys",
71 [MT8188_CLK_AUD_PCMIF] = "aud_pcmif",
72 [MT8188_CLK_AUD_MEMIF_UL1] = "aud_memif_ul1",
73 [MT8188_CLK_AUD_MEMIF_UL2] = "aud_memif_ul2",
74 [MT8188_CLK_AUD_MEMIF_UL3] = "aud_memif_ul3",
75 [MT8188_CLK_AUD_MEMIF_UL4] = "aud_memif_ul4",
76 [MT8188_CLK_AUD_MEMIF_UL5] = "aud_memif_ul5",
77 [MT8188_CLK_AUD_MEMIF_UL6] = "aud_memif_ul6",
78 [MT8188_CLK_AUD_MEMIF_UL8] = "aud_memif_ul8",
79 [MT8188_CLK_AUD_MEMIF_UL9] = "aud_memif_ul9",
80 [MT8188_CLK_AUD_MEMIF_UL10] = "aud_memif_ul10",
81 [MT8188_CLK_AUD_MEMIF_DL2] = "aud_memif_dl2",
82 [MT8188_CLK_AUD_MEMIF_DL3] = "aud_memif_dl3",
83 [MT8188_CLK_AUD_MEMIF_DL6] = "aud_memif_dl6",
84 [MT8188_CLK_AUD_MEMIF_DL7] = "aud_memif_dl7",
85 [MT8188_CLK_AUD_MEMIF_DL8] = "aud_memif_dl8",
86 [MT8188_CLK_AUD_MEMIF_DL10] = "aud_memif_dl10",
87 [MT8188_CLK_AUD_MEMIF_DL11] = "aud_memif_dl11",
90 struct mt8188_afe_tuner_cfg {
93 unsigned int apll_div_shift;
94 unsigned int apll_div_maskbit;
95 unsigned int apll_div_default;
97 unsigned int ref_ck_sel_shift;
98 unsigned int ref_ck_sel_maskbit;
99 unsigned int ref_ck_sel_default;
101 unsigned int tuner_en_shift;
102 unsigned int tuner_en_maskbit;
104 unsigned int upper_bound_shift;
105 unsigned int upper_bound_maskbit;
106 unsigned int upper_bound_default;
107 spinlock_t ctrl_lock; /* lock for apll tuner ctrl*/
111 static struct mt8188_afe_tuner_cfg
112 mt8188_afe_tuner_cfgs[MT8188_AUD_PLL_NUM] = {
113 [MT8188_AUD_PLL1] = {
114 .id = MT8188_AUD_PLL1,
115 .apll_div_reg = AFE_APLL_TUNER_CFG,
117 .apll_div_maskbit = 0xf,
118 .apll_div_default = 0x7,
119 .ref_ck_sel_reg = AFE_APLL_TUNER_CFG,
120 .ref_ck_sel_shift = 1,
121 .ref_ck_sel_maskbit = 0x3,
122 .ref_ck_sel_default = 0x2,
123 .tuner_en_reg = AFE_APLL_TUNER_CFG,
125 .tuner_en_maskbit = 0x1,
126 .upper_bound_reg = AFE_APLL_TUNER_CFG,
127 .upper_bound_shift = 8,
128 .upper_bound_maskbit = 0xff,
129 .upper_bound_default = 0x3,
131 [MT8188_AUD_PLL2] = {
132 .id = MT8188_AUD_PLL2,
133 .apll_div_reg = AFE_APLL_TUNER_CFG1,
135 .apll_div_maskbit = 0xf,
136 .apll_div_default = 0x7,
137 .ref_ck_sel_reg = AFE_APLL_TUNER_CFG1,
138 .ref_ck_sel_shift = 1,
139 .ref_ck_sel_maskbit = 0x3,
140 .ref_ck_sel_default = 0x1,
141 .tuner_en_reg = AFE_APLL_TUNER_CFG1,
143 .tuner_en_maskbit = 0x1,
144 .upper_bound_reg = AFE_APLL_TUNER_CFG1,
145 .upper_bound_shift = 8,
146 .upper_bound_maskbit = 0xff,
147 .upper_bound_default = 0x3,
149 [MT8188_AUD_PLL3] = {
150 .id = MT8188_AUD_PLL3,
151 .apll_div_reg = AFE_EARC_APLL_TUNER_CFG,
153 .apll_div_maskbit = 0x3f,
154 .apll_div_default = 0x3,
155 .ref_ck_sel_reg = AFE_EARC_APLL_TUNER_CFG,
156 .ref_ck_sel_shift = 24,
157 .ref_ck_sel_maskbit = 0x3,
158 .ref_ck_sel_default = 0x0,
159 .tuner_en_reg = AFE_EARC_APLL_TUNER_CFG,
161 .tuner_en_maskbit = 0x1,
162 .upper_bound_reg = AFE_EARC_APLL_TUNER_CFG,
163 .upper_bound_shift = 12,
164 .upper_bound_maskbit = 0xff,
165 .upper_bound_default = 0x4,
167 [MT8188_AUD_PLL4] = {
168 .id = MT8188_AUD_PLL4,
169 .apll_div_reg = AFE_SPDIFIN_APLL_TUNER_CFG,
171 .apll_div_maskbit = 0x3f,
172 .apll_div_default = 0x7,
173 .ref_ck_sel_reg = AFE_SPDIFIN_APLL_TUNER_CFG1,
174 .ref_ck_sel_shift = 8,
175 .ref_ck_sel_maskbit = 0x1,
176 .ref_ck_sel_default = 0,
177 .tuner_en_reg = AFE_SPDIFIN_APLL_TUNER_CFG,
179 .tuner_en_maskbit = 0x1,
180 .upper_bound_reg = AFE_SPDIFIN_APLL_TUNER_CFG,
181 .upper_bound_shift = 12,
182 .upper_bound_maskbit = 0xff,
183 .upper_bound_default = 0x4,
185 [MT8188_AUD_PLL5] = {
186 .id = MT8188_AUD_PLL5,
187 .apll_div_reg = AFE_LINEIN_APLL_TUNER_CFG,
189 .apll_div_maskbit = 0x3f,
190 .apll_div_default = 0x3,
191 .ref_ck_sel_reg = AFE_LINEIN_APLL_TUNER_CFG,
192 .ref_ck_sel_shift = 24,
193 .ref_ck_sel_maskbit = 0x1,
194 .ref_ck_sel_default = 0,
195 .tuner_en_reg = AFE_LINEIN_APLL_TUNER_CFG,
197 .tuner_en_maskbit = 0x1,
198 .upper_bound_reg = AFE_LINEIN_APLL_TUNER_CFG,
199 .upper_bound_shift = 12,
200 .upper_bound_maskbit = 0xff,
201 .upper_bound_default = 0x4,
205 static struct mt8188_afe_tuner_cfg *mt8188_afe_found_apll_tuner(unsigned int id)
207 if (id >= MT8188_AUD_PLL_NUM)
210 return &mt8188_afe_tuner_cfgs[id];
213 static int mt8188_afe_init_apll_tuner(unsigned int id)
215 struct mt8188_afe_tuner_cfg *cfg = mt8188_afe_found_apll_tuner(id);
221 spin_lock_init(&cfg->ctrl_lock);
226 static int mt8188_afe_setup_apll_tuner(struct mtk_base_afe *afe, unsigned int id)
228 const struct mt8188_afe_tuner_cfg *cfg = mt8188_afe_found_apll_tuner(id);
233 regmap_update_bits(afe->regmap,
235 cfg->apll_div_maskbit << cfg->apll_div_shift,
236 cfg->apll_div_default << cfg->apll_div_shift);
238 regmap_update_bits(afe->regmap,
240 cfg->ref_ck_sel_maskbit << cfg->ref_ck_sel_shift,
241 cfg->ref_ck_sel_default << cfg->ref_ck_sel_shift);
243 regmap_update_bits(afe->regmap,
244 cfg->upper_bound_reg,
245 cfg->upper_bound_maskbit << cfg->upper_bound_shift,
246 cfg->upper_bound_default << cfg->upper_bound_shift);
251 static int mt8188_afe_enable_tuner_clk(struct mtk_base_afe *afe,
254 struct mt8188_afe_private *afe_priv = afe->platform_priv;
257 case MT8188_AUD_PLL1:
258 mt8188_afe_enable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_APLL]);
259 mt8188_afe_enable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_APLL1_TUNER]);
261 case MT8188_AUD_PLL2:
262 mt8188_afe_enable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_APLL2]);
263 mt8188_afe_enable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_APLL2_TUNER]);
272 static int mt8188_afe_disable_tuner_clk(struct mtk_base_afe *afe,
275 struct mt8188_afe_private *afe_priv = afe->platform_priv;
278 case MT8188_AUD_PLL1:
279 mt8188_afe_disable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_APLL1_TUNER]);
280 mt8188_afe_disable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_APLL]);
282 case MT8188_AUD_PLL2:
283 mt8188_afe_disable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_APLL2_TUNER]);
284 mt8188_afe_disable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_APLL2]);
293 static int mt8188_afe_enable_apll_tuner(struct mtk_base_afe *afe, unsigned int id)
295 struct mt8188_afe_tuner_cfg *cfg = mt8188_afe_found_apll_tuner(id);
302 ret = mt8188_afe_setup_apll_tuner(afe, id);
306 ret = mt8188_afe_enable_tuner_clk(afe, id);
310 spin_lock_irqsave(&cfg->ctrl_lock, flags);
313 if (cfg->ref_cnt == 1)
314 regmap_update_bits(afe->regmap,
316 cfg->tuner_en_maskbit << cfg->tuner_en_shift,
317 BIT(cfg->tuner_en_shift));
319 spin_unlock_irqrestore(&cfg->ctrl_lock, flags);
324 static int mt8188_afe_disable_apll_tuner(struct mtk_base_afe *afe, unsigned int id)
326 struct mt8188_afe_tuner_cfg *cfg = mt8188_afe_found_apll_tuner(id);
333 spin_lock_irqsave(&cfg->ctrl_lock, flags);
336 if (cfg->ref_cnt == 0)
337 regmap_update_bits(afe->regmap,
339 cfg->tuner_en_maskbit << cfg->tuner_en_shift,
340 0 << cfg->tuner_en_shift);
341 else if (cfg->ref_cnt < 0)
344 spin_unlock_irqrestore(&cfg->ctrl_lock, flags);
346 ret = mt8188_afe_disable_tuner_clk(afe, id);
353 int mt8188_afe_get_mclk_source_clk_id(int sel)
356 case MT8188_MCK_SEL_26M:
357 return MT8188_CLK_XTAL_26M;
358 case MT8188_MCK_SEL_APLL1:
359 return MT8188_CLK_APMIXED_APLL1;
360 case MT8188_MCK_SEL_APLL2:
361 return MT8188_CLK_APMIXED_APLL2;
367 int mt8188_afe_get_mclk_source_rate(struct mtk_base_afe *afe, int apll)
369 struct mt8188_afe_private *afe_priv = afe->platform_priv;
370 int clk_id = mt8188_afe_get_mclk_source_clk_id(apll);
373 dev_dbg(afe->dev, "invalid clk id\n");
377 return clk_get_rate(afe_priv->clk[clk_id]);
380 int mt8188_afe_get_default_mclk_source_by_rate(int rate)
382 return ((rate % 8000) == 0) ?
383 MT8188_MCK_SEL_APLL1 : MT8188_MCK_SEL_APLL2;
386 int mt8188_get_apll_by_rate(struct mtk_base_afe *afe, int rate)
388 return ((rate % 8000) == 0) ? MT8188_AUD_PLL1 : MT8188_AUD_PLL2;
391 int mt8188_get_apll_by_name(struct mtk_base_afe *afe, const char *name)
393 if (strcmp(name, APLL1_W_NAME) == 0)
394 return MT8188_AUD_PLL1;
396 return MT8188_AUD_PLL2;
399 int mt8188_afe_init_clock(struct mtk_base_afe *afe)
401 struct mt8188_afe_private *afe_priv = afe->platform_priv;
404 ret = mt8188_audsys_clk_register(afe);
406 dev_err(afe->dev, "register audsys clk fail %d\n", ret);
411 devm_kcalloc(afe->dev, MT8188_CLK_NUM, sizeof(*afe_priv->clk),
416 for (i = 0; i < MT8188_CLK_NUM; i++) {
417 afe_priv->clk[i] = devm_clk_get(afe->dev, aud_clks[i]);
418 if (IS_ERR(afe_priv->clk[i])) {
419 dev_err(afe->dev, "%s(), devm_clk_get %s fail, ret %ld\n",
420 __func__, aud_clks[i],
421 PTR_ERR(afe_priv->clk[i]));
422 return PTR_ERR(afe_priv->clk[i]);
427 for (i = 0; i < MT8188_AUD_PLL_NUM; i++) {
428 ret = mt8188_afe_init_apll_tuner(i);
430 dev_info(afe->dev, "%s(), init apll_tuner%d failed",
439 int mt8188_afe_enable_clk(struct mtk_base_afe *afe, struct clk *clk)
444 ret = clk_prepare_enable(clk);
446 dev_dbg(afe->dev, "%s(), failed to enable clk\n",
451 dev_dbg(afe->dev, "NULL clk\n");
455 EXPORT_SYMBOL_GPL(mt8188_afe_enable_clk);
457 void mt8188_afe_disable_clk(struct mtk_base_afe *afe, struct clk *clk)
460 clk_disable_unprepare(clk);
462 dev_dbg(afe->dev, "NULL clk\n");
464 EXPORT_SYMBOL_GPL(mt8188_afe_disable_clk);
466 int mt8188_afe_set_clk_rate(struct mtk_base_afe *afe, struct clk *clk,
472 ret = clk_set_rate(clk, rate);
474 dev_dbg(afe->dev, "%s(), failed to set clk rate\n",
483 int mt8188_afe_set_clk_parent(struct mtk_base_afe *afe, struct clk *clk,
489 ret = clk_set_parent(clk, parent);
491 dev_dbg(afe->dev, "%s(), failed to set clk parent %d\n",
500 static unsigned int get_top_cg_reg(unsigned int cg_type)
503 case MT8188_TOP_CG_A1SYS_TIMING:
504 case MT8188_TOP_CG_A2SYS_TIMING:
505 case MT8188_TOP_CG_26M_TIMING:
512 static unsigned int get_top_cg_mask(unsigned int cg_type)
515 case MT8188_TOP_CG_A1SYS_TIMING:
516 return ASYS_TOP_CON_A1SYS_TIMING_ON;
517 case MT8188_TOP_CG_A2SYS_TIMING:
518 return ASYS_TOP_CON_A2SYS_TIMING_ON;
519 case MT8188_TOP_CG_26M_TIMING:
520 return ASYS_TOP_CON_26M_TIMING_ON;
526 static unsigned int get_top_cg_on_val(unsigned int cg_type)
529 case MT8188_TOP_CG_A1SYS_TIMING:
530 case MT8188_TOP_CG_A2SYS_TIMING:
531 case MT8188_TOP_CG_26M_TIMING:
532 return get_top_cg_mask(cg_type);
538 static unsigned int get_top_cg_off_val(unsigned int cg_type)
541 case MT8188_TOP_CG_A1SYS_TIMING:
542 case MT8188_TOP_CG_A2SYS_TIMING:
543 case MT8188_TOP_CG_26M_TIMING:
546 return get_top_cg_mask(cg_type);
550 static int mt8188_afe_enable_top_cg(struct mtk_base_afe *afe, unsigned int cg_type)
552 unsigned int reg = get_top_cg_reg(cg_type);
553 unsigned int mask = get_top_cg_mask(cg_type);
554 unsigned int val = get_top_cg_on_val(cg_type);
556 regmap_update_bits(afe->regmap, reg, mask, val);
561 static int mt8188_afe_disable_top_cg(struct mtk_base_afe *afe, unsigned int cg_type)
563 unsigned int reg = get_top_cg_reg(cg_type);
564 unsigned int mask = get_top_cg_mask(cg_type);
565 unsigned int val = get_top_cg_off_val(cg_type);
567 regmap_update_bits(afe->regmap, reg, mask, val);
572 int mt8188_afe_enable_reg_rw_clk(struct mtk_base_afe *afe)
574 struct mt8188_afe_private *afe_priv = afe->platform_priv;
576 /* bus clock for AFE external access, like DRAM */
577 mt8188_afe_enable_clk(afe, afe_priv->clk[MT8188_CLK_TOP_AUDIO_LOCAL_BUS_SEL]);
579 /* bus clock for AFE internal access, like AFE SRAM */
580 mt8188_afe_enable_clk(afe, afe_priv->clk[MT8188_CLK_TOP_AUD_INTBUS_SEL]);
582 /* audio 26m clock source */
583 mt8188_afe_enable_clk(afe, afe_priv->clk[MT8188_CLK_ADSP_AUDIO_26M]);
586 mt8188_afe_enable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_AFE]);
587 mt8188_afe_enable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_A1SYS_HP]);
588 mt8188_afe_enable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_A1SYS]);
593 int mt8188_afe_disable_reg_rw_clk(struct mtk_base_afe *afe)
595 struct mt8188_afe_private *afe_priv = afe->platform_priv;
597 mt8188_afe_disable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_A1SYS]);
598 mt8188_afe_disable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_A1SYS_HP]);
599 mt8188_afe_disable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_AFE]);
600 mt8188_afe_disable_clk(afe, afe_priv->clk[MT8188_CLK_ADSP_AUDIO_26M]);
601 mt8188_afe_disable_clk(afe, afe_priv->clk[MT8188_CLK_TOP_AUD_INTBUS_SEL]);
602 mt8188_afe_disable_clk(afe, afe_priv->clk[MT8188_CLK_TOP_AUDIO_LOCAL_BUS_SEL]);
607 static int mt8188_afe_enable_afe_on(struct mtk_base_afe *afe)
609 regmap_update_bits(afe->regmap, AFE_DAC_CON0, 0x1, 0x1);
613 static int mt8188_afe_disable_afe_on(struct mtk_base_afe *afe)
615 regmap_update_bits(afe->regmap, AFE_DAC_CON0, 0x1, 0x0);
619 static int mt8188_afe_enable_a1sys(struct mtk_base_afe *afe)
621 struct mt8188_afe_private *afe_priv = afe->platform_priv;
624 ret = mt8188_afe_enable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_A1SYS]);
628 return mt8188_afe_enable_top_cg(afe, MT8188_TOP_CG_A1SYS_TIMING);
631 static int mt8188_afe_disable_a1sys(struct mtk_base_afe *afe)
633 struct mt8188_afe_private *afe_priv = afe->platform_priv;
635 mt8188_afe_disable_top_cg(afe, MT8188_TOP_CG_A1SYS_TIMING);
636 mt8188_afe_disable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_A1SYS]);
640 static int mt8188_afe_enable_a2sys(struct mtk_base_afe *afe)
642 struct mt8188_afe_private *afe_priv = afe->platform_priv;
645 ret = mt8188_afe_enable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_A2SYS]);
649 return mt8188_afe_enable_top_cg(afe, MT8188_TOP_CG_A2SYS_TIMING);
652 static int mt8188_afe_disable_a2sys(struct mtk_base_afe *afe)
654 struct mt8188_afe_private *afe_priv = afe->platform_priv;
656 mt8188_afe_disable_top_cg(afe, MT8188_TOP_CG_A2SYS_TIMING);
657 mt8188_afe_disable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_A2SYS]);
661 int mt8188_apll1_enable(struct mtk_base_afe *afe)
663 struct mt8188_afe_private *afe_priv = afe->platform_priv;
666 ret = mt8188_afe_enable_clk(afe, afe_priv->clk[MT8188_CLK_TOP_APLL1_D4]);
670 ret = mt8188_afe_set_clk_parent(afe, afe_priv->clk[MT8188_CLK_TOP_A1SYS_HP_SEL],
671 afe_priv->clk[MT8188_CLK_TOP_APLL1_D4]);
675 ret = mt8188_afe_enable_apll_tuner(afe, MT8188_AUD_PLL1);
679 ret = mt8188_afe_enable_a1sys(afe);
686 mt8188_afe_disable_apll_tuner(afe, MT8188_AUD_PLL1);
688 mt8188_afe_set_clk_parent(afe, afe_priv->clk[MT8188_CLK_TOP_A1SYS_HP_SEL],
689 afe_priv->clk[MT8188_CLK_XTAL_26M]);
691 mt8188_afe_disable_clk(afe, afe_priv->clk[MT8188_CLK_TOP_APLL1_D4]);
696 int mt8188_apll1_disable(struct mtk_base_afe *afe)
698 struct mt8188_afe_private *afe_priv = afe->platform_priv;
700 mt8188_afe_disable_a1sys(afe);
701 mt8188_afe_disable_apll_tuner(afe, MT8188_AUD_PLL1);
702 mt8188_afe_set_clk_parent(afe, afe_priv->clk[MT8188_CLK_TOP_A1SYS_HP_SEL],
703 afe_priv->clk[MT8188_CLK_XTAL_26M]);
704 mt8188_afe_disable_clk(afe, afe_priv->clk[MT8188_CLK_TOP_APLL1_D4]);
709 int mt8188_apll2_enable(struct mtk_base_afe *afe)
713 ret = mt8188_afe_enable_apll_tuner(afe, MT8188_AUD_PLL2);
717 ret = mt8188_afe_enable_a2sys(afe);
723 mt8188_afe_disable_apll_tuner(afe, MT8188_AUD_PLL2);
728 int mt8188_apll2_disable(struct mtk_base_afe *afe)
730 mt8188_afe_disable_a2sys(afe);
731 mt8188_afe_disable_apll_tuner(afe, MT8188_AUD_PLL2);
735 int mt8188_afe_enable_main_clock(struct mtk_base_afe *afe)
737 mt8188_afe_enable_top_cg(afe, MT8188_TOP_CG_26M_TIMING);
738 mt8188_afe_enable_afe_on(afe);
742 int mt8188_afe_disable_main_clock(struct mtk_base_afe *afe)
744 mt8188_afe_disable_afe_on(afe);
745 mt8188_afe_disable_top_cg(afe, MT8188_TOP_CG_26M_TIMING);