amd/raven/acp3x-i2s.c

75 	struct i2s_stream_instance *rtd;
84 	rtd = substream->runtime->private_data;
90 			rtd->i2s_instance = pinfo->play_i2s_instance;
92 			rtd->i2s_instance = pinfo->cap_i2s_instance;
99 		rtd->xfer_resolution = 0x0;
102 		rtd->xfer_resolution = 0x02;
105 		rtd->xfer_resolution = 0x04;
108 		rtd->xfer_resolution = 0x05;
114 		switch (rtd->i2s_instance) {
125 		switch (rtd->i2s_instance) {
137 		val = rv_readl(rtd->acp3x_base + reg_val);
138 		rv_writel(val | 0x2, rtd->acp3x_base + reg_val);
139 		rv_writel(adata->tdm_fmt, rtd->acp3x_base + frmt_reg);
141 	val = rv_readl(rtd->acp3x_base + reg_val);
143 	val = val | (rtd->xfer_resolution  << 3);
144 	rv_writel(val, rtd->acp3x_base + reg_val);
151 	struct i2s_stream_instance *rtd;
155 	rtd = substream->runtime->private_data;
164 		rtd->bytescount = acp_get_byte_count(rtd,
167 			switch (rtd->i2s_instance) {
184 			switch (rtd->i2s_instance) {
201 		rv_writel(period_bytes, rtd->acp3x_base + water_val);
202 		rv_writel(buf_size, rtd->acp3x_base + buf_reg);
203 		val = rv_readl(rtd->acp3x_base + reg_val);
205 		rv_writel(val, rtd->acp3x_base + reg_val);
206 		rv_writel(1, rtd->acp3x_base + ier_val);
213 			switch (rtd->i2s_instance) {
223 			switch (rtd->i2s_instance) {
232 		val = rv_readl(rtd->acp3x_base + reg_val);
234 		rv_writel(val, rtd->acp3x_base + reg_val);
236 		if (!(rv_readl(rtd->acp3x_base + mmACP_BTTDM_ITER) & BIT(0)) &&
237 		     !(rv_readl(rtd->acp3x_base + mmACP_BTTDM_IRER) & BIT(0)))
238 			rv_writel(0, rtd->acp3x_base + mmACP_BTTDM_IER);
239 		if (!(rv_readl(rtd->acp3x_base + mmACP_I2STDM_ITER) & BIT(0)) &&
240 		     !(rv_readl(rtd->acp3x_base + mmACP_I2STDM_IRER) & BIT(0)))
241 			rv_writel(0, rtd->acp3x_base + mmACP_I2STDM_IER);