1623621a9SAjit Kumar Pandey /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
2623621a9SAjit Kumar Pandey /*
3623621a9SAjit Kumar Pandey * This file is provided under a dual BSD/GPLv2 license. When using or
4623621a9SAjit Kumar Pandey * redistributing this file, you may do so under either license.
5623621a9SAjit Kumar Pandey *
6623621a9SAjit Kumar Pandey * Copyright(c) 2021 Advanced Micro Devices, Inc. All rights reserved.
7623621a9SAjit Kumar Pandey *
8623621a9SAjit Kumar Pandey * Author: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
9623621a9SAjit Kumar Pandey */
10623621a9SAjit Kumar Pandey
11623621a9SAjit Kumar Pandey #ifndef __AMD_ACP_H
12623621a9SAjit Kumar Pandey #define __AMD_ACP_H
13623621a9SAjit Kumar Pandey
14623621a9SAjit Kumar Pandey #include <sound/pcm.h>
155a9f07a4SAjit Kumar Pandey #include <sound/soc.h>
16623621a9SAjit Kumar Pandey #include <sound/soc-acpi.h>
175a9f07a4SAjit Kumar Pandey #include <sound/soc-dai.h>
185a9f07a4SAjit Kumar Pandey
19623621a9SAjit Kumar Pandey #include "chip_offset_byte.h"
20623621a9SAjit Kumar Pandey
215a9f07a4SAjit Kumar Pandey #define ACP3X_DEV 3
22e8a33a94SV sujith kumar Reddy #define ACP6X_DEV 6
235a9f07a4SAjit Kumar Pandey
2499a387c7SVenkata Prasad Potturu #define DMIC_INSTANCE 0x00
2599a387c7SVenkata Prasad Potturu #define I2S_SP_INSTANCE 0x01
2699a387c7SVenkata Prasad Potturu #define I2S_BT_INSTANCE 0x02
27e8a33a94SV sujith kumar Reddy #define I2S_HS_INSTANCE 0x03
28623621a9SAjit Kumar Pandey
29c32bd332SAjit Kumar Pandey #define MEM_WINDOW_START 0x4080000
30623621a9SAjit Kumar Pandey
31623621a9SAjit Kumar Pandey #define ACP_I2S_REG_START 0x1242400
32623621a9SAjit Kumar Pandey #define ACP_I2S_REG_END 0x1242810
33623621a9SAjit Kumar Pandey #define ACP3x_I2STDM_REG_START 0x1242400
34623621a9SAjit Kumar Pandey #define ACP3x_I2STDM_REG_END 0x1242410
35623621a9SAjit Kumar Pandey #define ACP3x_BT_TDM_REG_START 0x1242800
36623621a9SAjit Kumar Pandey #define ACP3x_BT_TDM_REG_END 0x1242810
37623621a9SAjit Kumar Pandey
38b24484c1SV sujith kumar Reddy #define THRESHOLD(bit, base) ((bit) + (base))
39b24484c1SV sujith kumar Reddy #define I2S_RX_THRESHOLD(base) THRESHOLD(7, base)
40b24484c1SV sujith kumar Reddy #define I2S_TX_THRESHOLD(base) THRESHOLD(8, base)
41b24484c1SV sujith kumar Reddy #define BT_TX_THRESHOLD(base) THRESHOLD(6, base)
42b24484c1SV sujith kumar Reddy #define BT_RX_THRESHOLD(base) THRESHOLD(5, base)
43e8a33a94SV sujith kumar Reddy #define HS_TX_THRESHOLD(base) THRESHOLD(4, base)
44e8a33a94SV sujith kumar Reddy #define HS_RX_THRESHOLD(base) THRESHOLD(3, base)
45623621a9SAjit Kumar Pandey
46623621a9SAjit Kumar Pandey #define ACP_SRAM_SP_PB_PTE_OFFSET 0x0
47623621a9SAjit Kumar Pandey #define ACP_SRAM_SP_CP_PTE_OFFSET 0x100
48623621a9SAjit Kumar Pandey #define ACP_SRAM_BT_PB_PTE_OFFSET 0x200
49623621a9SAjit Kumar Pandey #define ACP_SRAM_BT_CP_PTE_OFFSET 0x300
50c32bd332SAjit Kumar Pandey #define ACP_SRAM_PDM_PTE_OFFSET 0x400
51e8a33a94SV sujith kumar Reddy #define ACP_SRAM_HS_PB_PTE_OFFSET 0x500
52e8a33a94SV sujith kumar Reddy #define ACP_SRAM_HS_CP_PTE_OFFSET 0x600
53623621a9SAjit Kumar Pandey #define PAGE_SIZE_4K_ENABLE 0x2
54623621a9SAjit Kumar Pandey
55623621a9SAjit Kumar Pandey #define I2S_SP_TX_MEM_WINDOW_START 0x4000000
56623621a9SAjit Kumar Pandey #define I2S_SP_RX_MEM_WINDOW_START 0x4020000
57623621a9SAjit Kumar Pandey #define I2S_BT_TX_MEM_WINDOW_START 0x4040000
58623621a9SAjit Kumar Pandey #define I2S_BT_RX_MEM_WINDOW_START 0x4060000
59e8a33a94SV sujith kumar Reddy #define I2S_HS_TX_MEM_WINDOW_START 0x40A0000
60e8a33a94SV sujith kumar Reddy #define I2S_HS_RX_MEM_WINDOW_START 0x40C0000
61623621a9SAjit Kumar Pandey
62623621a9SAjit Kumar Pandey #define SP_PB_FIFO_ADDR_OFFSET 0x500
63623621a9SAjit Kumar Pandey #define SP_CAPT_FIFO_ADDR_OFFSET 0x700
64623621a9SAjit Kumar Pandey #define BT_PB_FIFO_ADDR_OFFSET 0x900
65623621a9SAjit Kumar Pandey #define BT_CAPT_FIFO_ADDR_OFFSET 0xB00
66e8a33a94SV sujith kumar Reddy #define HS_PB_FIFO_ADDR_OFFSET 0xD00
67e8a33a94SV sujith kumar Reddy #define HS_CAPT_FIFO_ADDR_OFFSET 0xF00
68623621a9SAjit Kumar Pandey #define PLAYBACK_MIN_NUM_PERIODS 2
69623621a9SAjit Kumar Pandey #define PLAYBACK_MAX_NUM_PERIODS 8
70623621a9SAjit Kumar Pandey #define PLAYBACK_MAX_PERIOD_SIZE 8192
71623621a9SAjit Kumar Pandey #define PLAYBACK_MIN_PERIOD_SIZE 1024
72623621a9SAjit Kumar Pandey #define CAPTURE_MIN_NUM_PERIODS 2
73623621a9SAjit Kumar Pandey #define CAPTURE_MAX_NUM_PERIODS 8
74623621a9SAjit Kumar Pandey #define CAPTURE_MAX_PERIOD_SIZE 8192
75623621a9SAjit Kumar Pandey #define CAPTURE_MIN_PERIOD_SIZE 1024
76623621a9SAjit Kumar Pandey
77623621a9SAjit Kumar Pandey #define MAX_BUFFER 65536
78623621a9SAjit Kumar Pandey #define MIN_BUFFER MAX_BUFFER
79623621a9SAjit Kumar Pandey #define FIFO_SIZE 0x100
80623621a9SAjit Kumar Pandey #define DMA_SIZE 0x40
81623621a9SAjit Kumar Pandey #define FRM_LEN 0x100
82623621a9SAjit Kumar Pandey
83623621a9SAjit Kumar Pandey #define ACP3x_ITER_IRER_SAMP_LEN_MASK 0x38
84623621a9SAjit Kumar Pandey
85e8a33a94SV sujith kumar Reddy #define ACP_MAX_STREAM 8
86623621a9SAjit Kumar Pandey
8712229b7eSVenkata Prasad Potturu #define TDM_ENABLE 1
8812229b7eSVenkata Prasad Potturu #define TDM_DISABLE 0
8912229b7eSVenkata Prasad Potturu
9012229b7eSVenkata Prasad Potturu #define SLOT_WIDTH_8 0x8
9112229b7eSVenkata Prasad Potturu #define SLOT_WIDTH_16 0x10
9212229b7eSVenkata Prasad Potturu #define SLOT_WIDTH_24 0x18
9312229b7eSVenkata Prasad Potturu #define SLOT_WIDTH_32 0x20
9412229b7eSVenkata Prasad Potturu
95e61b4155SSyed Saba Kareem #define ACP6X_PGFSM_CONTROL 0x1024
96e61b4155SSyed Saba Kareem #define ACP6X_PGFSM_STATUS 0x1028
97e61b4155SSyed Saba Kareem
98e61b4155SSyed Saba Kareem #define ACP_SOFT_RST_DONE_MASK 0x00010001
99e61b4155SSyed Saba Kareem
100e61b4155SSyed Saba Kareem #define ACP_PGFSM_CNTL_POWER_ON_MASK 0x01
101e61b4155SSyed Saba Kareem #define ACP_PGFSM_CNTL_POWER_OFF_MASK 0x00
102e61b4155SSyed Saba Kareem #define ACP_PGFSM_STATUS_MASK 0x03
103e61b4155SSyed Saba Kareem #define ACP_POWERED_ON 0x00
104e61b4155SSyed Saba Kareem #define ACP_POWER_ON_IN_PROGRESS 0x01
105e61b4155SSyed Saba Kareem #define ACP_POWERED_OFF 0x02
106e61b4155SSyed Saba Kareem #define ACP_POWER_OFF_IN_PROGRESS 0x03
107e61b4155SSyed Saba Kareem
108e61b4155SSyed Saba Kareem #define ACP_ERROR_MASK 0x20000000
109e61b4155SSyed Saba Kareem #define ACP_EXT_INTR_STAT_CLEAR_MASK 0xffffffff
110e61b4155SSyed Saba Kareem
111e61b4155SSyed Saba Kareem #define ACP_TIMEOUT 500
112e61b4155SSyed Saba Kareem #define DELAY_US 5
113*5debf4aeSSyed Saba Kareem #define ACP_SUSPEND_DELAY_MS 2000
114e61b4155SSyed Saba Kareem
115e3a96e44SSyed Saba Kareem #define PDM_DMA_STAT 0x10
116e3a96e44SSyed Saba Kareem #define PDM_DMA_INTR_MASK 0x10000
117e3a96e44SSyed Saba Kareem #define PDM_DEC_64 0x2
118e3a96e44SSyed Saba Kareem #define PDM_CLK_FREQ_MASK 0x07
119e3a96e44SSyed Saba Kareem #define PDM_MISC_CTRL_MASK 0x10
120e3a96e44SSyed Saba Kareem #define PDM_ENABLE 0x01
121e3a96e44SSyed Saba Kareem #define PDM_DISABLE 0x00
122e3a96e44SSyed Saba Kareem #define DMA_EN_MASK 0x02
123e3a96e44SSyed Saba Kareem #define DELAY_US 5
124e3a96e44SSyed Saba Kareem #define PDM_TIMEOUT 1000
125e3a96e44SSyed Saba Kareem #define ACP_REGION2_OFFSET 0x02000000
126e3a96e44SSyed Saba Kareem
1275a9f07a4SAjit Kumar Pandey struct acp_chip_info {
1285a9f07a4SAjit Kumar Pandey char *name; /* Platform name */
1295a9f07a4SAjit Kumar Pandey unsigned int acp_rev; /* ACP Revision id */
1305a9f07a4SAjit Kumar Pandey void __iomem *base; /* ACP memory PCI base */
1317a839030SSyed Saba Kareem struct platform_device *chip_pdev;
1325a9f07a4SAjit Kumar Pandey };
1335a9f07a4SAjit Kumar Pandey
134623621a9SAjit Kumar Pandey struct acp_stream {
1357929985cSAjit Kumar Pandey struct list_head list;
136623621a9SAjit Kumar Pandey struct snd_pcm_substream *substream;
137623621a9SAjit Kumar Pandey int irq_bit;
138623621a9SAjit Kumar Pandey int dai_id;
139623621a9SAjit Kumar Pandey int id;
14012229b7eSVenkata Prasad Potturu int dir;
141623621a9SAjit Kumar Pandey u64 bytescount;
142623621a9SAjit Kumar Pandey u32 reg_offset;
143623621a9SAjit Kumar Pandey u32 pte_offset;
144623621a9SAjit Kumar Pandey u32 fifo_offset;
145623621a9SAjit Kumar Pandey };
146623621a9SAjit Kumar Pandey
147b24484c1SV sujith kumar Reddy struct acp_resource {
148b24484c1SV sujith kumar Reddy int offset;
149b24484c1SV sujith kumar Reddy int no_of_ctrls;
150b24484c1SV sujith kumar Reddy int irqp_used;
151e8a33a94SV sujith kumar Reddy bool soc_mclk;
152b24484c1SV sujith kumar Reddy u32 irq_reg_offset;
153b24484c1SV sujith kumar Reddy u32 i2s_pin_cfg_offset;
154b24484c1SV sujith kumar Reddy int i2s_mode;
155b24484c1SV sujith kumar Reddy u64 scratch_reg_offset;
156b24484c1SV sujith kumar Reddy u64 sram_pte_offset;
157b24484c1SV sujith kumar Reddy };
158b24484c1SV sujith kumar Reddy
159623621a9SAjit Kumar Pandey struct acp_dev_data {
160623621a9SAjit Kumar Pandey char *name;
161623621a9SAjit Kumar Pandey struct device *dev;
162623621a9SAjit Kumar Pandey void __iomem *acp_base;
163623621a9SAjit Kumar Pandey unsigned int i2s_irq;
164623621a9SAjit Kumar Pandey
16512229b7eSVenkata Prasad Potturu bool tdm_mode;
166623621a9SAjit Kumar Pandey /* SOC specific dais */
167623621a9SAjit Kumar Pandey struct snd_soc_dai_driver *dai_driver;
168623621a9SAjit Kumar Pandey int num_dai;
169623621a9SAjit Kumar Pandey
1707929985cSAjit Kumar Pandey struct list_head stream_list;
1717929985cSAjit Kumar Pandey spinlock_t acp_lock;
172e646b51fSAjit Kumar Pandey
173e646b51fSAjit Kumar Pandey struct snd_soc_acpi_mach *machines;
174e646b51fSAjit Kumar Pandey struct platform_device *mach_dev;
175b24484c1SV sujith kumar Reddy
176e8a33a94SV sujith kumar Reddy u32 bclk_div;
177e8a33a94SV sujith kumar Reddy u32 lrclk_div;
178e8a33a94SV sujith kumar Reddy
179b24484c1SV sujith kumar Reddy struct acp_resource *rsrc;
1807373e6beSSyed Saba Kareem u32 ch_mask;
18112229b7eSVenkata Prasad Potturu u32 tdm_tx_fmt[3];
18212229b7eSVenkata Prasad Potturu u32 tdm_rx_fmt[3];
183c8786ac7SSyed Saba Kareem u32 xfer_tx_resolution[3];
184c8786ac7SSyed Saba Kareem u32 xfer_rx_resolution[3];
185623621a9SAjit Kumar Pandey };
186623621a9SAjit Kumar Pandey
187e8a33a94SV sujith kumar Reddy union acp_i2stdm_mstrclkgen {
188e8a33a94SV sujith kumar Reddy struct {
189e8a33a94SV sujith kumar Reddy u32 i2stdm_master_mode : 1;
190e8a33a94SV sujith kumar Reddy u32 i2stdm_format_mode : 1;
191e8a33a94SV sujith kumar Reddy u32 i2stdm_lrclk_div_val : 9;
192e8a33a94SV sujith kumar Reddy u32 i2stdm_bclk_div_val : 11;
193e8a33a94SV sujith kumar Reddy u32:10;
194e8a33a94SV sujith kumar Reddy } bitfields, bits;
195e8a33a94SV sujith kumar Reddy u32 u32_all;
196e8a33a94SV sujith kumar Reddy };
197e8a33a94SV sujith kumar Reddy
198623621a9SAjit Kumar Pandey extern const struct snd_soc_dai_ops asoc_acp_cpu_dai_ops;
199c32bd332SAjit Kumar Pandey extern const struct snd_soc_dai_ops acp_dmic_dai_ops;
200623621a9SAjit Kumar Pandey
201623621a9SAjit Kumar Pandey int acp_platform_register(struct device *dev);
202623621a9SAjit Kumar Pandey int acp_platform_unregister(struct device *dev);
203623621a9SAjit Kumar Pandey
204e646b51fSAjit Kumar Pandey int acp_machine_select(struct acp_dev_data *adata);
205e646b51fSAjit Kumar Pandey
2067ad6fb9dSSyed Saba Kareem int smn_read(struct pci_dev *dev, u32 smn_addr);
2077ad6fb9dSSyed Saba Kareem int smn_write(struct pci_dev *dev, u32 smn_addr, u32 data);
2087ad6fb9dSSyed Saba Kareem
209e61b4155SSyed Saba Kareem int acp_init(struct acp_chip_info *chip);
210e61b4155SSyed Saba Kareem int acp_deinit(void __iomem *base);
211fc11d326SSyed Saba Kareem void acp_enable_interrupts(struct acp_dev_data *adata);
212fc11d326SSyed Saba Kareem void acp_disable_interrupts(struct acp_dev_data *adata);
2135a9f07a4SAjit Kumar Pandey /* Machine configuration */
2145a9f07a4SAjit Kumar Pandey int snd_amd_acp_find_config(struct pci_dev *pci);
2155a9f07a4SAjit Kumar Pandey
216*5debf4aeSSyed Saba Kareem void config_pte_for_stream(struct acp_dev_data *adata, struct acp_stream *stream);
217*5debf4aeSSyed Saba Kareem void config_acp_dma(struct acp_dev_data *adata, struct acp_stream *stream, int size);
218*5debf4aeSSyed Saba Kareem void restore_acp_pdm_params(struct snd_pcm_substream *substream,
219*5debf4aeSSyed Saba Kareem struct acp_dev_data *adata);
220*5debf4aeSSyed Saba Kareem
221*5debf4aeSSyed Saba Kareem int restore_acp_i2s_params(struct snd_pcm_substream *substream,
222*5debf4aeSSyed Saba Kareem struct acp_dev_data *adata, struct acp_stream *stream);
223*5debf4aeSSyed Saba Kareem
acp_get_byte_count(struct acp_dev_data * adata,int dai_id,int direction)224623621a9SAjit Kumar Pandey static inline u64 acp_get_byte_count(struct acp_dev_data *adata, int dai_id, int direction)
225623621a9SAjit Kumar Pandey {
22685aeab36SVijendar Mukunda u64 byte_count = 0, low = 0, high = 0;
227623621a9SAjit Kumar Pandey
228623621a9SAjit Kumar Pandey if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
229623621a9SAjit Kumar Pandey switch (dai_id) {
230623621a9SAjit Kumar Pandey case I2S_BT_INSTANCE:
231623621a9SAjit Kumar Pandey high = readl(adata->acp_base + ACP_BT_TX_LINEARPOSITIONCNTR_HIGH);
232623621a9SAjit Kumar Pandey low = readl(adata->acp_base + ACP_BT_TX_LINEARPOSITIONCNTR_LOW);
233623621a9SAjit Kumar Pandey break;
234623621a9SAjit Kumar Pandey case I2S_SP_INSTANCE:
235623621a9SAjit Kumar Pandey high = readl(adata->acp_base + ACP_I2S_TX_LINEARPOSITIONCNTR_HIGH);
236623621a9SAjit Kumar Pandey low = readl(adata->acp_base + ACP_I2S_TX_LINEARPOSITIONCNTR_LOW);
237623621a9SAjit Kumar Pandey break;
238e8a33a94SV sujith kumar Reddy case I2S_HS_INSTANCE:
239e8a33a94SV sujith kumar Reddy high = readl(adata->acp_base + ACP_HS_TX_LINEARPOSITIONCNTR_HIGH);
240e8a33a94SV sujith kumar Reddy low = readl(adata->acp_base + ACP_HS_TX_LINEARPOSITIONCNTR_LOW);
241e8a33a94SV sujith kumar Reddy break;
242623621a9SAjit Kumar Pandey default:
243623621a9SAjit Kumar Pandey dev_err(adata->dev, "Invalid dai id %x\n", dai_id);
24485aeab36SVijendar Mukunda goto POINTER_RETURN_BYTES;
245623621a9SAjit Kumar Pandey }
246623621a9SAjit Kumar Pandey } else {
247623621a9SAjit Kumar Pandey switch (dai_id) {
248623621a9SAjit Kumar Pandey case I2S_BT_INSTANCE:
249623621a9SAjit Kumar Pandey high = readl(adata->acp_base + ACP_BT_RX_LINEARPOSITIONCNTR_HIGH);
250623621a9SAjit Kumar Pandey low = readl(adata->acp_base + ACP_BT_RX_LINEARPOSITIONCNTR_LOW);
251623621a9SAjit Kumar Pandey break;
252623621a9SAjit Kumar Pandey case I2S_SP_INSTANCE:
253623621a9SAjit Kumar Pandey high = readl(adata->acp_base + ACP_I2S_RX_LINEARPOSITIONCNTR_HIGH);
254623621a9SAjit Kumar Pandey low = readl(adata->acp_base + ACP_I2S_RX_LINEARPOSITIONCNTR_LOW);
255623621a9SAjit Kumar Pandey break;
256e8a33a94SV sujith kumar Reddy case I2S_HS_INSTANCE:
257e8a33a94SV sujith kumar Reddy high = readl(adata->acp_base + ACP_HS_RX_LINEARPOSITIONCNTR_HIGH);
258e8a33a94SV sujith kumar Reddy low = readl(adata->acp_base + ACP_HS_RX_LINEARPOSITIONCNTR_LOW);
259e8a33a94SV sujith kumar Reddy break;
260c32bd332SAjit Kumar Pandey case DMIC_INSTANCE:
261c32bd332SAjit Kumar Pandey high = readl(adata->acp_base + ACP_WOV_RX_LINEARPOSITIONCNTR_HIGH);
262c32bd332SAjit Kumar Pandey low = readl(adata->acp_base + ACP_WOV_RX_LINEARPOSITIONCNTR_LOW);
263c32bd332SAjit Kumar Pandey break;
264623621a9SAjit Kumar Pandey default:
265623621a9SAjit Kumar Pandey dev_err(adata->dev, "Invalid dai id %x\n", dai_id);
26685aeab36SVijendar Mukunda goto POINTER_RETURN_BYTES;
267623621a9SAjit Kumar Pandey }
268623621a9SAjit Kumar Pandey }
269623621a9SAjit Kumar Pandey /* Get 64 bit value from two 32 bit registers */
270623621a9SAjit Kumar Pandey byte_count = (high << 32) | low;
271623621a9SAjit Kumar Pandey
27285aeab36SVijendar Mukunda POINTER_RETURN_BYTES:
273623621a9SAjit Kumar Pandey return byte_count;
274623621a9SAjit Kumar Pandey }
275623621a9SAjit Kumar Pandey
acp_set_i2s_clk(struct acp_dev_data * adata,int dai_id)276e8a33a94SV sujith kumar Reddy static inline void acp_set_i2s_clk(struct acp_dev_data *adata, int dai_id)
277e8a33a94SV sujith kumar Reddy {
278e8a33a94SV sujith kumar Reddy union acp_i2stdm_mstrclkgen mclkgen;
279e8a33a94SV sujith kumar Reddy u32 master_reg;
280e8a33a94SV sujith kumar Reddy
281e8a33a94SV sujith kumar Reddy switch (dai_id) {
282e8a33a94SV sujith kumar Reddy case I2S_SP_INSTANCE:
283e8a33a94SV sujith kumar Reddy master_reg = ACP_I2STDM0_MSTRCLKGEN;
284e8a33a94SV sujith kumar Reddy break;
285e8a33a94SV sujith kumar Reddy case I2S_BT_INSTANCE:
286e8a33a94SV sujith kumar Reddy master_reg = ACP_I2STDM1_MSTRCLKGEN;
287e8a33a94SV sujith kumar Reddy break;
288e8a33a94SV sujith kumar Reddy case I2S_HS_INSTANCE:
289e8a33a94SV sujith kumar Reddy master_reg = ACP_I2STDM2_MSTRCLKGEN;
290e8a33a94SV sujith kumar Reddy break;
291e8a33a94SV sujith kumar Reddy default:
292e8a33a94SV sujith kumar Reddy master_reg = ACP_I2STDM0_MSTRCLKGEN;
293e8a33a94SV sujith kumar Reddy break;
294e8a33a94SV sujith kumar Reddy }
295e8a33a94SV sujith kumar Reddy
296e8a33a94SV sujith kumar Reddy mclkgen.bits.i2stdm_master_mode = 0x1;
297e8a33a94SV sujith kumar Reddy mclkgen.bits.i2stdm_format_mode = 0x00;
298e8a33a94SV sujith kumar Reddy
299e8a33a94SV sujith kumar Reddy mclkgen.bits.i2stdm_bclk_div_val = adata->bclk_div;
300e8a33a94SV sujith kumar Reddy mclkgen.bits.i2stdm_lrclk_div_val = adata->lrclk_div;
301e8a33a94SV sujith kumar Reddy writel(mclkgen.u32_all, adata->acp_base + master_reg);
302e8a33a94SV sujith kumar Reddy }
303623621a9SAjit Kumar Pandey #endif
304