67 	writel_relaxed(val, mcbsp->st_data->io_base_st + reg);  in omap_mcbsp_st_write()
72 	return readl_relaxed(mcbsp->st_data->io_base_st + reg);  in omap_mcbsp_st_read()
84 		mcbsp->pdata->force_ick_on(mcbsp->st_data->mcbsp_iclk, true);  in omap_mcbsp_st_on()
114 		mcbsp->pdata->force_ick_on(mcbsp->st_data->mcbsp_iclk, false);  in omap_mcbsp_st_off()
145 	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;  in omap_mcbsp_st_chgain()  local
147 	MCBSP_ST_WRITE(mcbsp, SGAINCR, ST_CH0GAIN(st_data->ch0gain) |  in omap_mcbsp_st_chgain()
148 		       ST_CH1GAIN(st_data->ch1gain));  in omap_mcbsp_st_chgain()
154 	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;  in omap_mcbsp_st_set_chgain()  local
157 	if (!st_data)  in omap_mcbsp_st_set_chgain()
162 		st_data->ch0gain = chgain;  in omap_mcbsp_st_set_chgain()
164 		st_data->ch1gain = chgain;  in omap_mcbsp_st_set_chgain()
168 	if (st_data->enabled)  in omap_mcbsp_st_set_chgain()
178 	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;  in omap_mcbsp_st_get_chgain()  local
181 	if (!st_data)  in omap_mcbsp_st_get_chgain()
186 		*chgain = st_data->ch0gain;  in omap_mcbsp_st_get_chgain()
188 		*chgain = st_data->ch1gain;  in omap_mcbsp_st_get_chgain()
198 	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;  in omap_mcbsp_st_enable()  local
200 	if (!st_data)  in omap_mcbsp_st_enable()
204 	st_data->enabled = 1;  in omap_mcbsp_st_enable()
213 	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;  in omap_mcbsp_st_disable()  local
216 	if (!st_data)  in omap_mcbsp_st_disable()
221 	st_data->enabled = 0;  in omap_mcbsp_st_disable()
229 	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;  in omap_mcbsp_st_is_enabled()  local
231 	if (!st_data)  in omap_mcbsp_st_is_enabled()
234 	return st_data->enabled;  in omap_mcbsp_st_is_enabled()
241 	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;  in st_taps_show()  local
246 	for (i = 0; i < st_data->nr_taps; i++)  in st_taps_show()
248 					st_data->taps[i]);  in st_taps_show()
261 	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;  in st_taps_store()  local
265 	memset(st_data->taps, 0, sizeof(st_data->taps));  in st_taps_store()
266 	st_data->nr_taps = 0;  in st_taps_store()
278 		st_data->taps[i++] = val;  in st_taps_store()
285 	st_data->nr_taps = i;  in st_taps_store()
306 	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;  in omap_mcbsp_st_start()  local
308 	if (st_data->enabled && !st_data->running) {  in omap_mcbsp_st_start()
309 		omap_mcbsp_st_fir_write(mcbsp, st_data->taps);  in omap_mcbsp_st_start()
314 			st_data->running = 1;  in omap_mcbsp_st_start()
323 	struct omap_mcbsp_st_data *st_data = mcbsp->st_data;  in omap_mcbsp_st_stop()  local
325 	if (st_data->running) {  in omap_mcbsp_st_stop()
328 			st_data->running = 0;  in omap_mcbsp_st_stop()
338 	struct omap_mcbsp_st_data *st_data;  in omap_mcbsp_st_init()  local
346 	st_data = devm_kzalloc(mcbsp->dev, sizeof(*mcbsp->st_data), GFP_KERNEL);  in omap_mcbsp_st_init()
347 	if (!st_data)  in omap_mcbsp_st_init()
350 	st_data->mcbsp_iclk = devm_clk_get(mcbsp->dev, "ick");  in omap_mcbsp_st_init()
351 	if (IS_ERR(st_data->mcbsp_iclk)) {  in omap_mcbsp_st_init()
354 		st_data->mcbsp_iclk = NULL;  in omap_mcbsp_st_init()
357 	st_data->io_base_st = devm_ioremap(mcbsp->dev, res->start,  in omap_mcbsp_st_init()
359 	if (!st_data->io_base_st)  in omap_mcbsp_st_init()
366 	mcbsp->st_data = st_data;  in omap_mcbsp_st_init()
482 	if (!mcbsp->st_data) {  in omap_mcbsp_st_add_controls()