23 static bool is_valid_pll(struct uniphier_aio_chip *chip, int pll_id)  in is_valid_pll()  argument
27 	if (pll_id < 0 || chip->num_plls <= pll_id) {  in is_valid_pll()
28 		dev_err(dev, "PLL(%d) is not supported\n", pll_id);  in is_valid_pll()
32 	return chip->plls[pll_id].enable;  in is_valid_pll()
128 static int find_divider(struct uniphier_aio *aio, int pll_id, unsigned int freq)  in find_divider()  argument
135 	if (!is_valid_pll(aio->chip, pll_id))  in find_divider()
138 	pll = &aio->chip->plls[pll_id];  in find_divider()
152 	int pll_id, div_id;  in uniphier_aio_set_sysclk()  local
158 		pll_id = AUD_PLL_A1;  in uniphier_aio_set_sysclk()
161 		pll_id = AUD_PLL_F1;  in uniphier_aio_set_sysclk()
164 		pll_id = AUD_PLL_A2;  in uniphier_aio_set_sysclk()
167 		pll_id = AUD_PLL_F2;  in uniphier_aio_set_sysclk()
170 		pll_id = AUD_PLL_A1;  in uniphier_aio_set_sysclk()
174 		pll_id = AUD_PLL_F1;  in uniphier_aio_set_sysclk()
178 		pll_id = AUD_PLL_APLL;  in uniphier_aio_set_sysclk()
181 		pll_id = AUD_PLL_RX0;  in uniphier_aio_set_sysclk()
184 		pll_id = AUD_PLL_USB0;  in uniphier_aio_set_sysclk()
187 		pll_id = AUD_PLL_HSC0;  in uniphier_aio_set_sysclk()
195 		for (pll_id = 0; pll_id < aio->chip->num_plls; pll_id++) {  in uniphier_aio_set_sysclk()
196 			div_id = find_divider(aio, pll_id, freq);  in uniphier_aio_set_sysclk()
202 		if (pll_id == aio->chip->num_plls) {  in uniphier_aio_set_sysclk()
210 		aio->pll_out = pll_id;  in uniphier_aio_set_sysclk()
212 		aio->pll_in = pll_id;  in uniphier_aio_set_sysclk()
217 static int uniphier_aio_set_pll(struct snd_soc_dai *dai, int pll_id,  in uniphier_aio_set_pll()  argument
224 	if (!is_valid_pll(aio->chip, pll_id))  in uniphier_aio_set_pll()
227 	ret = aio_chip_set_pll(aio->chip, pll_id, freq_out);  in uniphier_aio_set_pll()