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q6afe.c

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linux-6.19.14/sound/soc/qcom/qdsp6/q6afe.c C
   1// SPDX-License-Identifier: GPL-2.0
   2// Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
   3// Copyright (c) 2018, Linaro Limited
   4
   5#include <dt-bindings/sound/qcom,q6afe.h>
   6#include <linux/slab.h>
   7#include <linux/kernel.h>
   8#include <linux/uaccess.h>
   9#include <linux/wait.h>
  10#include <linux/jiffies.h>
  11#include <linux/sched.h>
  12#include <linux/module.h>
  13#include <linux/kref.h>
  14#include <linux/of.h>
  15#include <linux/of_platform.h>
  16#include <linux/spinlock.h>
  17#include <linux/delay.h>
  18#include <linux/soc/qcom/apr.h>
  19#include <sound/soc.h>
  20#include <sound/soc-dai.h>
  21#include <sound/pcm.h>
  22#include <sound/pcm_params.h>
  23#include "q6dsp-errno.h"
  24#include "q6core.h"
  25#include "q6afe.h"
  26
  27/* AFE CMDs */
  28#define AFE_PORT_CMD_DEVICE_START	0x000100E5
  29#define AFE_PORT_CMD_DEVICE_STOP	0x000100E6
  30#define AFE_PORT_CMD_SET_PARAM_V2	0x000100EF
  31#define AFE_SVC_CMD_SET_PARAM		0x000100f3
  32#define AFE_PORT_CMDRSP_GET_PARAM_V2	0x00010106
  33#define AFE_PARAM_ID_HDMI_CONFIG	0x00010210
  34#define AFE_MODULE_AUDIO_DEV_INTERFACE	0x0001020C
  35#define AFE_MODULE_TDM			0x0001028A
  36
  37#define AFE_PARAM_ID_CDC_SLIMBUS_SLAVE_CFG 0x00010235
  38#define AFE_PARAM_ID_USB_AUDIO_DEV_PARAMS    0x000102A5
  39#define AFE_PARAM_ID_USB_AUDIO_DEV_LPCM_FMT 0x000102AA
  40
  41#define AFE_PARAM_ID_LPAIF_CLK_CONFIG	0x00010238
  42#define AFE_PARAM_ID_INT_DIGITAL_CDC_CLK_CONFIG	0x00010239
  43
  44#define AFE_PARAM_ID_SLIMBUS_CONFIG    0x00010212
  45#define AFE_PARAM_ID_I2S_CONFIG	0x0001020D
  46#define AFE_PARAM_ID_TDM_CONFIG	0x0001029D
  47#define AFE_PARAM_ID_PORT_SLOT_MAPPING_CONFIG	0x00010297
  48#define AFE_PARAM_ID_CODEC_DMA_CONFIG	0x000102B8
  49#define AFE_PARAM_ID_USB_AUDIO_CONFIG    0x000102A4
  50#define AFE_CMD_REMOTE_LPASS_CORE_HW_VOTE_REQUEST	0x000100f4
  51#define AFE_CMD_RSP_REMOTE_LPASS_CORE_HW_VOTE_REQUEST   0x000100f5
  52#define AFE_CMD_REMOTE_LPASS_CORE_HW_DEVOTE_REQUEST	0x000100f6
  53
  54/* I2S config specific */
  55#define AFE_API_VERSION_I2S_CONFIG	0x1
  56#define AFE_PORT_I2S_SD0		0x1
  57#define AFE_PORT_I2S_SD1		0x2
  58#define AFE_PORT_I2S_SD2		0x3
  59#define AFE_PORT_I2S_SD3		0x4
  60#define AFE_PORT_I2S_SD0_MASK		BIT(0x0)
  61#define AFE_PORT_I2S_SD1_MASK		BIT(0x1)
  62#define AFE_PORT_I2S_SD2_MASK		BIT(0x2)
  63#define AFE_PORT_I2S_SD3_MASK		BIT(0x3)
  64#define AFE_PORT_I2S_SD0_1_MASK		GENMASK(1, 0)
  65#define AFE_PORT_I2S_SD2_3_MASK		GENMASK(3, 2)
  66#define AFE_PORT_I2S_SD0_1_2_MASK	GENMASK(2, 0)
  67#define AFE_PORT_I2S_SD0_1_2_3_MASK	GENMASK(3, 0)
  68#define AFE_PORT_I2S_QUAD01		0x5
  69#define AFE_PORT_I2S_QUAD23		0x6
  70#define AFE_PORT_I2S_6CHS		0x7
  71#define AFE_PORT_I2S_8CHS		0x8
  72#define AFE_PORT_I2S_MONO		0x0
  73#define AFE_PORT_I2S_STEREO		0x1
  74#define AFE_PORT_CONFIG_I2S_WS_SRC_EXTERNAL	0x0
  75#define AFE_PORT_CONFIG_I2S_WS_SRC_INTERNAL	0x1
  76#define AFE_LINEAR_PCM_DATA				0x0
  77
  78#define AFE_API_MINOR_VERSION_USB_AUDIO_CONFIG 0x1
  79
  80/* Port IDs */
  81#define AFE_API_VERSION_HDMI_CONFIG	0x1
  82#define AFE_PORT_ID_MULTICHAN_HDMI_RX	0x100E
  83#define AFE_PORT_ID_HDMI_OVER_DP_RX	0x6020
  84
  85/* USB AFE port */
  86#define AFE_PORT_ID_USB_RX                       0x7000
  87
  88#define AFE_API_VERSION_SLIMBUS_CONFIG 0x1
  89/* Clock set API version */
  90#define AFE_API_VERSION_CLOCK_SET 1
  91#define Q6AFE_LPASS_CLK_CONFIG_API_VERSION	0x1
  92#define AFE_MODULE_CLOCK_SET		0x0001028F
  93#define AFE_PARAM_ID_CLOCK_SET		0x00010290
  94
  95/* SLIMbus Rx port on channel 0. */
  96#define AFE_PORT_ID_SLIMBUS_MULTI_CHAN_0_RX      0x4000
  97/* SLIMbus Tx port on channel 0. */
  98#define AFE_PORT_ID_SLIMBUS_MULTI_CHAN_0_TX      0x4001
  99/* SLIMbus Rx port on channel 1. */
 100#define AFE_PORT_ID_SLIMBUS_MULTI_CHAN_1_RX      0x4002
 101/* SLIMbus Tx port on channel 1. */
 102#define AFE_PORT_ID_SLIMBUS_MULTI_CHAN_1_TX      0x4003
 103/* SLIMbus Rx port on channel 2. */
 104#define AFE_PORT_ID_SLIMBUS_MULTI_CHAN_2_RX      0x4004
 105/* SLIMbus Tx port on channel 2. */
 106#define AFE_PORT_ID_SLIMBUS_MULTI_CHAN_2_TX      0x4005
 107/* SLIMbus Rx port on channel 3. */
 108#define AFE_PORT_ID_SLIMBUS_MULTI_CHAN_3_RX      0x4006
 109/* SLIMbus Tx port on channel 3. */
 110#define AFE_PORT_ID_SLIMBUS_MULTI_CHAN_3_TX      0x4007
 111/* SLIMbus Rx port on channel 4. */
 112#define AFE_PORT_ID_SLIMBUS_MULTI_CHAN_4_RX      0x4008
 113/* SLIMbus Tx port on channel 4. */
 114#define AFE_PORT_ID_SLIMBUS_MULTI_CHAN_4_TX      0x4009
 115/* SLIMbus Rx port on channel 5. */
 116#define AFE_PORT_ID_SLIMBUS_MULTI_CHAN_5_RX      0x400a
 117/* SLIMbus Tx port on channel 5. */
 118#define AFE_PORT_ID_SLIMBUS_MULTI_CHAN_5_TX      0x400b
 119/* SLIMbus Rx port on channel 6. */
 120#define AFE_PORT_ID_SLIMBUS_MULTI_CHAN_6_RX      0x400c
 121/* SLIMbus Tx port on channel 6. */
 122#define AFE_PORT_ID_SLIMBUS_MULTI_CHAN_6_TX      0x400d
 123#define AFE_PORT_ID_PRIMARY_MI2S_RX         0x1000
 124#define AFE_PORT_ID_PRIMARY_MI2S_TX         0x1001
 125#define AFE_PORT_ID_SECONDARY_MI2S_RX       0x1002
 126#define AFE_PORT_ID_SECONDARY_MI2S_TX       0x1003
 127#define AFE_PORT_ID_TERTIARY_MI2S_RX        0x1004
 128#define AFE_PORT_ID_TERTIARY_MI2S_TX        0x1005
 129#define AFE_PORT_ID_QUATERNARY_MI2S_RX      0x1006
 130#define AFE_PORT_ID_QUATERNARY_MI2S_TX      0x1007
 131#define AFE_PORT_ID_QUINARY_MI2S_RX	    0x1016
 132#define AFE_PORT_ID_QUINARY_MI2S_TX	    0x1017
 133
 134/* Start of the range of port IDs for TDM devices. */
 135#define AFE_PORT_ID_TDM_PORT_RANGE_START	0x9000
 136
 137/* End of the range of port IDs for TDM devices. */
 138#define AFE_PORT_ID_TDM_PORT_RANGE_END \
 139	(AFE_PORT_ID_TDM_PORT_RANGE_START+0x50-1)
 140
 141/* Size of the range of port IDs for TDM ports. */
 142#define AFE_PORT_ID_TDM_PORT_RANGE_SIZE \
 143	(AFE_PORT_ID_TDM_PORT_RANGE_END - \
 144	AFE_PORT_ID_TDM_PORT_RANGE_START+1)
 145
 146#define AFE_PORT_ID_PRIMARY_TDM_RX \
 147	(AFE_PORT_ID_TDM_PORT_RANGE_START + 0x00)
 148#define AFE_PORT_ID_PRIMARY_TDM_RX_1 \
 149	(AFE_PORT_ID_PRIMARY_TDM_RX + 0x02)
 150#define AFE_PORT_ID_PRIMARY_TDM_RX_2 \
 151	(AFE_PORT_ID_PRIMARY_TDM_RX + 0x04)
 152#define AFE_PORT_ID_PRIMARY_TDM_RX_3 \
 153	(AFE_PORT_ID_PRIMARY_TDM_RX + 0x06)
 154#define AFE_PORT_ID_PRIMARY_TDM_RX_4 \
 155	(AFE_PORT_ID_PRIMARY_TDM_RX + 0x08)
 156#define AFE_PORT_ID_PRIMARY_TDM_RX_5 \
 157	(AFE_PORT_ID_PRIMARY_TDM_RX + 0x0A)
 158#define AFE_PORT_ID_PRIMARY_TDM_RX_6 \
 159	(AFE_PORT_ID_PRIMARY_TDM_RX + 0x0C)
 160#define AFE_PORT_ID_PRIMARY_TDM_RX_7 \
 161	(AFE_PORT_ID_PRIMARY_TDM_RX + 0x0E)
 162
 163#define AFE_PORT_ID_PRIMARY_TDM_TX \
 164	(AFE_PORT_ID_TDM_PORT_RANGE_START + 0x01)
 165#define AFE_PORT_ID_PRIMARY_TDM_TX_1 \
 166	(AFE_PORT_ID_PRIMARY_TDM_TX + 0x02)
 167#define AFE_PORT_ID_PRIMARY_TDM_TX_2 \
 168	(AFE_PORT_ID_PRIMARY_TDM_TX + 0x04)
 169#define AFE_PORT_ID_PRIMARY_TDM_TX_3 \
 170	(AFE_PORT_ID_PRIMARY_TDM_TX + 0x06)
 171#define AFE_PORT_ID_PRIMARY_TDM_TX_4 \
 172	(AFE_PORT_ID_PRIMARY_TDM_TX + 0x08)
 173#define AFE_PORT_ID_PRIMARY_TDM_TX_5 \
 174	(AFE_PORT_ID_PRIMARY_TDM_TX + 0x0A)
 175#define AFE_PORT_ID_PRIMARY_TDM_TX_6 \
 176	(AFE_PORT_ID_PRIMARY_TDM_TX + 0x0C)
 177#define AFE_PORT_ID_PRIMARY_TDM_TX_7 \
 178	(AFE_PORT_ID_PRIMARY_TDM_TX + 0x0E)
 179
 180#define AFE_PORT_ID_SECONDARY_TDM_RX \
 181	(AFE_PORT_ID_TDM_PORT_RANGE_START + 0x10)
 182#define AFE_PORT_ID_SECONDARY_TDM_RX_1 \
 183	(AFE_PORT_ID_SECONDARY_TDM_RX + 0x02)
 184#define AFE_PORT_ID_SECONDARY_TDM_RX_2 \
 185	(AFE_PORT_ID_SECONDARY_TDM_RX + 0x04)
 186#define AFE_PORT_ID_SECONDARY_TDM_RX_3 \
 187	(AFE_PORT_ID_SECONDARY_TDM_RX + 0x06)
 188#define AFE_PORT_ID_SECONDARY_TDM_RX_4 \
 189	(AFE_PORT_ID_SECONDARY_TDM_RX + 0x08)
 190#define AFE_PORT_ID_SECONDARY_TDM_RX_5 \
 191	(AFE_PORT_ID_SECONDARY_TDM_RX + 0x0A)
 192#define AFE_PORT_ID_SECONDARY_TDM_RX_6 \
 193	(AFE_PORT_ID_SECONDARY_TDM_RX + 0x0C)
 194#define AFE_PORT_ID_SECONDARY_TDM_RX_7 \
 195	(AFE_PORT_ID_SECONDARY_TDM_RX + 0x0E)
 196
 197#define AFE_PORT_ID_SECONDARY_TDM_TX \
 198	(AFE_PORT_ID_TDM_PORT_RANGE_START + 0x11)
 199#define AFE_PORT_ID_SECONDARY_TDM_TX_1 \
 200	(AFE_PORT_ID_SECONDARY_TDM_TX + 0x02)
 201#define AFE_PORT_ID_SECONDARY_TDM_TX_2 \
 202	(AFE_PORT_ID_SECONDARY_TDM_TX + 0x04)
 203#define AFE_PORT_ID_SECONDARY_TDM_TX_3 \
 204	(AFE_PORT_ID_SECONDARY_TDM_TX + 0x06)
 205#define AFE_PORT_ID_SECONDARY_TDM_TX_4 \
 206	(AFE_PORT_ID_SECONDARY_TDM_TX + 0x08)
 207#define AFE_PORT_ID_SECONDARY_TDM_TX_5 \
 208	(AFE_PORT_ID_SECONDARY_TDM_TX + 0x0A)
 209#define AFE_PORT_ID_SECONDARY_TDM_TX_6 \
 210	(AFE_PORT_ID_SECONDARY_TDM_TX + 0x0C)
 211#define AFE_PORT_ID_SECONDARY_TDM_TX_7 \
 212	(AFE_PORT_ID_SECONDARY_TDM_TX + 0x0E)
 213
 214#define AFE_PORT_ID_TERTIARY_TDM_RX \
 215	(AFE_PORT_ID_TDM_PORT_RANGE_START + 0x20)
 216#define AFE_PORT_ID_TERTIARY_TDM_RX_1 \
 217	(AFE_PORT_ID_TERTIARY_TDM_RX + 0x02)
 218#define AFE_PORT_ID_TERTIARY_TDM_RX_2 \
 219	(AFE_PORT_ID_TERTIARY_TDM_RX + 0x04)
 220#define AFE_PORT_ID_TERTIARY_TDM_RX_3 \
 221	(AFE_PORT_ID_TERTIARY_TDM_RX + 0x06)
 222#define AFE_PORT_ID_TERTIARY_TDM_RX_4 \
 223	(AFE_PORT_ID_TERTIARY_TDM_RX + 0x08)
 224#define AFE_PORT_ID_TERTIARY_TDM_RX_5 \
 225	(AFE_PORT_ID_TERTIARY_TDM_RX + 0x0A)
 226#define AFE_PORT_ID_TERTIARY_TDM_RX_6 \
 227	(AFE_PORT_ID_TERTIARY_TDM_RX + 0x0C)
 228#define AFE_PORT_ID_TERTIARY_TDM_RX_7 \
 229	(AFE_PORT_ID_TERTIARY_TDM_RX + 0x0E)
 230
 231#define AFE_PORT_ID_TERTIARY_TDM_TX \
 232	(AFE_PORT_ID_TDM_PORT_RANGE_START + 0x21)
 233#define AFE_PORT_ID_TERTIARY_TDM_TX_1 \
 234	(AFE_PORT_ID_TERTIARY_TDM_TX + 0x02)
 235#define AFE_PORT_ID_TERTIARY_TDM_TX_2 \
 236	(AFE_PORT_ID_TERTIARY_TDM_TX + 0x04)
 237#define AFE_PORT_ID_TERTIARY_TDM_TX_3 \
 238	(AFE_PORT_ID_TERTIARY_TDM_TX + 0x06)
 239#define AFE_PORT_ID_TERTIARY_TDM_TX_4 \
 240	(AFE_PORT_ID_TERTIARY_TDM_TX + 0x08)
 241#define AFE_PORT_ID_TERTIARY_TDM_TX_5 \
 242	(AFE_PORT_ID_TERTIARY_TDM_TX + 0x0A)
 243#define AFE_PORT_ID_TERTIARY_TDM_TX_6 \
 244	(AFE_PORT_ID_TERTIARY_TDM_TX + 0x0C)
 245#define AFE_PORT_ID_TERTIARY_TDM_TX_7 \
 246	(AFE_PORT_ID_TERTIARY_TDM_TX + 0x0E)
 247
 248#define AFE_PORT_ID_QUATERNARY_TDM_RX \
 249	(AFE_PORT_ID_TDM_PORT_RANGE_START + 0x30)
 250#define AFE_PORT_ID_QUATERNARY_TDM_RX_1 \
 251	(AFE_PORT_ID_QUATERNARY_TDM_RX + 0x02)
 252#define AFE_PORT_ID_QUATERNARY_TDM_RX_2 \
 253	(AFE_PORT_ID_QUATERNARY_TDM_RX + 0x04)
 254#define AFE_PORT_ID_QUATERNARY_TDM_RX_3 \
 255	(AFE_PORT_ID_QUATERNARY_TDM_RX + 0x06)
 256#define AFE_PORT_ID_QUATERNARY_TDM_RX_4 \
 257	(AFE_PORT_ID_QUATERNARY_TDM_RX + 0x08)
 258#define AFE_PORT_ID_QUATERNARY_TDM_RX_5 \
 259	(AFE_PORT_ID_QUATERNARY_TDM_RX + 0x0A)
 260#define AFE_PORT_ID_QUATERNARY_TDM_RX_6 \
 261	(AFE_PORT_ID_QUATERNARY_TDM_RX + 0x0C)
 262#define AFE_PORT_ID_QUATERNARY_TDM_RX_7 \
 263	(AFE_PORT_ID_QUATERNARY_TDM_RX + 0x0E)
 264
 265#define AFE_PORT_ID_QUATERNARY_TDM_TX \
 266	(AFE_PORT_ID_TDM_PORT_RANGE_START + 0x31)
 267#define AFE_PORT_ID_QUATERNARY_TDM_TX_1 \
 268	(AFE_PORT_ID_QUATERNARY_TDM_TX + 0x02)
 269#define AFE_PORT_ID_QUATERNARY_TDM_TX_2 \
 270	(AFE_PORT_ID_QUATERNARY_TDM_TX + 0x04)
 271#define AFE_PORT_ID_QUATERNARY_TDM_TX_3 \
 272	(AFE_PORT_ID_QUATERNARY_TDM_TX + 0x06)
 273#define AFE_PORT_ID_QUATERNARY_TDM_TX_4 \
 274	(AFE_PORT_ID_QUATERNARY_TDM_TX + 0x08)
 275#define AFE_PORT_ID_QUATERNARY_TDM_TX_5 \
 276	(AFE_PORT_ID_QUATERNARY_TDM_TX + 0x0A)
 277#define AFE_PORT_ID_QUATERNARY_TDM_TX_6 \
 278	(AFE_PORT_ID_QUATERNARY_TDM_TX + 0x0C)
 279#define AFE_PORT_ID_QUATERNARY_TDM_TX_7 \
 280	(AFE_PORT_ID_QUATERNARY_TDM_TX + 0x0E)
 281
 282#define AFE_PORT_ID_QUINARY_TDM_RX \
 283	(AFE_PORT_ID_TDM_PORT_RANGE_START + 0x40)
 284#define AFE_PORT_ID_QUINARY_TDM_RX_1 \
 285	(AFE_PORT_ID_QUINARY_TDM_RX + 0x02)
 286#define AFE_PORT_ID_QUINARY_TDM_RX_2 \
 287	(AFE_PORT_ID_QUINARY_TDM_RX + 0x04)
 288#define AFE_PORT_ID_QUINARY_TDM_RX_3 \
 289	(AFE_PORT_ID_QUINARY_TDM_RX + 0x06)
 290#define AFE_PORT_ID_QUINARY_TDM_RX_4 \
 291	(AFE_PORT_ID_QUINARY_TDM_RX + 0x08)
 292#define AFE_PORT_ID_QUINARY_TDM_RX_5 \
 293	(AFE_PORT_ID_QUINARY_TDM_RX + 0x0A)
 294#define AFE_PORT_ID_QUINARY_TDM_RX_6 \
 295	(AFE_PORT_ID_QUINARY_TDM_RX + 0x0C)
 296#define AFE_PORT_ID_QUINARY_TDM_RX_7 \
 297	(AFE_PORT_ID_QUINARY_TDM_RX + 0x0E)
 298
 299#define AFE_PORT_ID_QUINARY_TDM_TX \
 300	(AFE_PORT_ID_TDM_PORT_RANGE_START + 0x41)
 301#define AFE_PORT_ID_QUINARY_TDM_TX_1 \
 302	(AFE_PORT_ID_QUINARY_TDM_TX + 0x02)
 303#define AFE_PORT_ID_QUINARY_TDM_TX_2 \
 304	(AFE_PORT_ID_QUINARY_TDM_TX + 0x04)
 305#define AFE_PORT_ID_QUINARY_TDM_TX_3 \
 306	(AFE_PORT_ID_QUINARY_TDM_TX + 0x06)
 307#define AFE_PORT_ID_QUINARY_TDM_TX_4 \
 308	(AFE_PORT_ID_QUINARY_TDM_TX + 0x08)
 309#define AFE_PORT_ID_QUINARY_TDM_TX_5 \
 310	(AFE_PORT_ID_QUINARY_TDM_TX + 0x0A)
 311#define AFE_PORT_ID_QUINARY_TDM_TX_6 \
 312	(AFE_PORT_ID_QUINARY_TDM_TX + 0x0C)
 313#define AFE_PORT_ID_QUINARY_TDM_TX_7 \
 314	(AFE_PORT_ID_QUINARY_TDM_TX + 0x0E)
 315
 316/* AFE WSA Codec DMA Rx port 0 */
 317#define AFE_PORT_ID_WSA_CODEC_DMA_RX_0	0xB000
 318/* AFE WSA Codec DMA Tx port 0 */
 319#define AFE_PORT_ID_WSA_CODEC_DMA_TX_0	0xB001
 320/* AFE WSA Codec DMA Rx port 1 */
 321#define AFE_PORT_ID_WSA_CODEC_DMA_RX_1	0xB002
 322/* AFE WSA Codec DMA Tx port 1 */
 323#define AFE_PORT_ID_WSA_CODEC_DMA_TX_1	0xB003
 324/* AFE WSA Codec DMA Tx port 2 */
 325#define AFE_PORT_ID_WSA_CODEC_DMA_TX_2	0xB005
 326/* AFE VA Codec DMA Tx port 0 */
 327#define AFE_PORT_ID_VA_CODEC_DMA_TX_0	0xB021
 328/* AFE VA Codec DMA Tx port 1 */
 329#define AFE_PORT_ID_VA_CODEC_DMA_TX_1	0xB023
 330/* AFE VA Codec DMA Tx port 2 */
 331#define AFE_PORT_ID_VA_CODEC_DMA_TX_2	0xB025
 332/* AFE Rx Codec DMA Rx port 0 */
 333#define AFE_PORT_ID_RX_CODEC_DMA_RX_0	0xB030
 334/* AFE Tx Codec DMA Tx port 0 */
 335#define AFE_PORT_ID_TX_CODEC_DMA_TX_0	0xB031
 336/* AFE Rx Codec DMA Rx port 1 */
 337#define AFE_PORT_ID_RX_CODEC_DMA_RX_1	0xB032
 338/* AFE Tx Codec DMA Tx port 1 */
 339#define AFE_PORT_ID_TX_CODEC_DMA_TX_1	0xB033
 340/* AFE Rx Codec DMA Rx port 2 */
 341#define AFE_PORT_ID_RX_CODEC_DMA_RX_2	0xB034
 342/* AFE Tx Codec DMA Tx port 2 */
 343#define AFE_PORT_ID_TX_CODEC_DMA_TX_2	0xB035
 344/* AFE Rx Codec DMA Rx port 3 */
 345#define AFE_PORT_ID_RX_CODEC_DMA_RX_3	0xB036
 346/* AFE Tx Codec DMA Tx port 3 */
 347#define AFE_PORT_ID_TX_CODEC_DMA_TX_3	0xB037
 348/* AFE Rx Codec DMA Rx port 4 */
 349#define AFE_PORT_ID_RX_CODEC_DMA_RX_4	0xB038
 350/* AFE Tx Codec DMA Tx port 4 */
 351#define AFE_PORT_ID_TX_CODEC_DMA_TX_4	0xB039
 352/* AFE Rx Codec DMA Rx port 5 */
 353#define AFE_PORT_ID_RX_CODEC_DMA_RX_5	0xB03A
 354/* AFE Tx Codec DMA Tx port 5 */
 355#define AFE_PORT_ID_TX_CODEC_DMA_TX_5	0xB03B
 356/* AFE Rx Codec DMA Rx port 6 */
 357#define AFE_PORT_ID_RX_CODEC_DMA_RX_6	0xB03C
 358/* AFE Rx Codec DMA Rx port 7 */
 359#define AFE_PORT_ID_RX_CODEC_DMA_RX_7	0xB03E
 360
 361#define Q6AFE_LPASS_MODE_CLK1_VALID 1
 362#define Q6AFE_LPASS_MODE_CLK2_VALID 2
 363#define Q6AFE_LPASS_CLK_SRC_INTERNAL 1
 364#define Q6AFE_LPASS_CLK_ROOT_DEFAULT 0
 365#define AFE_API_VERSION_TDM_CONFIG              1
 366#define AFE_API_VERSION_SLOT_MAPPING_CONFIG	1
 367#define AFE_API_VERSION_CODEC_DMA_CONFIG	1
 368
 369#define TIMEOUT_MS 3000
 370#define AFE_CMD_RESP_AVAIL	0
 371#define AFE_CMD_RESP_NONE	1
 372#define AFE_CLK_TOKEN		1024
 373
 374struct q6afe {
 375	struct apr_device *apr;
 376	struct device *dev;
 377	struct q6core_svc_api_info ainfo;
 378	struct mutex lock;
 379	struct aprv2_ibasic_rsp_result_t result;
 380	wait_queue_head_t wait;
 381	struct list_head port_list;
 382	spinlock_t port_list_lock;
 383};
 384
 385struct afe_port_cmd_device_start {
 386	u16 port_id;
 387	u16 reserved;
 388} __packed;
 389
 390struct afe_port_cmd_device_stop {
 391	u16 port_id;
 392	u16 reserved;
 393/* Reserved for 32-bit alignment. This field must be set to 0.*/
 394} __packed;
 395
 396struct afe_port_param_data_v2 {
 397	u32 module_id;
 398	u32 param_id;
 399	u16 param_size;
 400	u16 reserved;
 401} __packed;
 402
 403struct afe_svc_cmd_set_param {
 404	uint32_t payload_size;
 405	uint32_t payload_address_lsw;
 406	uint32_t payload_address_msw;
 407	uint32_t mem_map_handle;
 408} __packed;
 409
 410struct afe_port_cmd_set_param_v2 {
 411	u16 port_id;
 412	u16 payload_size;
 413	u32 payload_address_lsw;
 414	u32 payload_address_msw;
 415	u32 mem_map_handle;
 416} __packed;
 417
 418struct afe_param_id_hdmi_multi_chan_audio_cfg {
 419	u32 hdmi_cfg_minor_version;
 420	u16 datatype;
 421	u16 channel_allocation;
 422	u32 sample_rate;
 423	u16 bit_width;
 424	u16 reserved;
 425} __packed;
 426
 427struct afe_param_id_slimbus_cfg {
 428	u32                  sb_cfg_minor_version;
 429/* Minor version used for tracking the version of the SLIMBUS
 430 * configuration interface.
 431 * Supported values: #AFE_API_VERSION_SLIMBUS_CONFIG
 432 */
 433
 434	u16                  slimbus_dev_id;
 435/* SLIMbus hardware device ID, which is required to handle
 436 * multiple SLIMbus hardware blocks.
 437 * Supported values: - #AFE_SLIMBUS_DEVICE_1 - #AFE_SLIMBUS_DEVICE_2
 438 */
 439	u16                  bit_width;
 440/* Bit width of the sample.
 441 * Supported values: 16, 24
 442 */
 443	u16                  data_format;
 444/* Data format supported by the SLIMbus hardware. The default is
 445 * 0 (#AFE_SB_DATA_FORMAT_NOT_INDICATED), which indicates the
 446 * hardware does not perform any format conversions before the data
 447 * transfer.
 448 */
 449	u16                  num_channels;
 450/* Number of channels.
 451 * Supported values: 1 to #AFE_PORT_MAX_AUDIO_CHAN_CNT
 452 */
 453	u8  shared_ch_mapping[AFE_PORT_MAX_AUDIO_CHAN_CNT];
 454/* Mapping of shared channel IDs (128 to 255) to which the
 455 * master port is to be connected.
 456 * Shared_channel_mapping[i] represents the shared channel assigned
 457 * for audio channel i in multichannel audio data.
 458 */
 459	u32              sample_rate;
 460/* Sampling rate of the port.
 461 * Supported values:
 462 * - #AFE_PORT_SAMPLE_RATE_8K
 463 * - #AFE_PORT_SAMPLE_RATE_16K
 464 * - #AFE_PORT_SAMPLE_RATE_48K
 465 * - #AFE_PORT_SAMPLE_RATE_96K
 466 * - #AFE_PORT_SAMPLE_RATE_192K
 467 */
 468} __packed;
 469
 470struct afe_clk_cfg {
 471	u32                  i2s_cfg_minor_version;
 472	u32                  clk_val1;
 473	u32                  clk_val2;
 474	u16                  clk_src;
 475	u16                  clk_root;
 476	u16                  clk_set_mode;
 477	u16                  reserved;
 478} __packed;
 479
 480struct afe_digital_clk_cfg {
 481	u32                  i2s_cfg_minor_version;
 482	u32                  clk_val;
 483	u16                  clk_root;
 484	u16                  reserved;
 485} __packed;
 486
 487struct afe_param_id_i2s_cfg {
 488	u32	i2s_cfg_minor_version;
 489	u16	bit_width;
 490	u16	channel_mode;
 491	u16	mono_stereo;
 492	u16	ws_src;
 493	u32	sample_rate;
 494	u16	data_format;
 495	u16	reserved;
 496} __packed;
 497
 498struct afe_param_id_tdm_cfg {
 499	u32	tdm_cfg_minor_version;
 500	u32	num_channels;
 501	u32	sample_rate;
 502	u32	bit_width;
 503	u16	data_format;
 504	u16	sync_mode;
 505	u16	sync_src;
 506	u16	nslots_per_frame;
 507	u16	ctrl_data_out_enable;
 508	u16	ctrl_invert_sync_pulse;
 509	u16	ctrl_sync_data_delay;
 510	u16	slot_width;
 511	u32	slot_mask;
 512} __packed;
 513
 514struct afe_param_id_cdc_dma_cfg {
 515	u32	cdc_dma_cfg_minor_version;
 516	u32	sample_rate;
 517	u16	bit_width;
 518	u16	data_format;
 519	u16	num_channels;
 520	u16	active_channels_mask;
 521} __packed;
 522
 523struct afe_param_id_usb_cfg {
 524/* Minor version used for tracking USB audio device configuration.
 525 * Supported values: AFE_API_MINOR_VERSION_USB_AUDIO_CONFIG
 526 */
 527	u32	cfg_minor_version;
 528/* Sampling rate of the port.
 529 * Supported values:
 530 * - AFE_PORT_SAMPLE_RATE_8K
 531 * - AFE_PORT_SAMPLE_RATE_11025
 532 * - AFE_PORT_SAMPLE_RATE_12K
 533 * - AFE_PORT_SAMPLE_RATE_16K
 534 * - AFE_PORT_SAMPLE_RATE_22050
 535 * - AFE_PORT_SAMPLE_RATE_24K
 536 * - AFE_PORT_SAMPLE_RATE_32K
 537 * - AFE_PORT_SAMPLE_RATE_44P1K
 538 * - AFE_PORT_SAMPLE_RATE_48K
 539 * - AFE_PORT_SAMPLE_RATE_96K
 540 * - AFE_PORT_SAMPLE_RATE_192K
 541 */
 542	u32	sample_rate;
 543/* Bit width of the sample.
 544 * Supported values: 16, 24
 545 */
 546	u16	bit_width;
 547/* Number of channels.
 548 * Supported values: 1 and 2
 549 */
 550	u16	num_channels;
 551/* Data format supported by the USB. The supported value is
 552 * 0 (#AFE_USB_AUDIO_DATA_FORMAT_LINEAR_PCM).
 553 */
 554	u16	data_format;
 555/* this field must be 0 */
 556	u16	reserved;
 557/* device token of actual end USB audio device */
 558	u32	dev_token;
 559/* endianness of this interface */
 560	u32	endian;
 561/* service interval */
 562	u32	service_interval;
 563} __packed;
 564
 565/**
 566 * struct afe_param_id_usb_audio_dev_params
 567 * @cfg_minor_version: Minor version used for tracking USB audio device
 568 * configuration.
 569 * Supported values:
 570 *     AFE_API_MINOR_VERSION_USB_AUDIO_CONFIG
 571 * @dev_token: device token of actual end USB audio device
 572 **/
 573struct afe_param_id_usb_audio_dev_params {
 574	u32	cfg_minor_version;
 575	u32	dev_token;
 576} __packed;
 577
 578/**
 579 * struct afe_param_id_usb_audio_dev_lpcm_fmt
 580 * @cfg_minor_version: Minor version used for tracking USB audio device
 581 * configuration.
 582 * Supported values:
 583 *     AFE_API_MINOR_VERSION_USB_AUDIO_CONFIG
 584 * @endian: endianness of this interface
 585 **/
 586struct afe_param_id_usb_audio_dev_lpcm_fmt {
 587	u32	cfg_minor_version;
 588	u32	endian;
 589} __packed;
 590
 591#define AFE_PARAM_ID_USB_AUDIO_SVC_INTERVAL     0x000102B7
 592
 593/**
 594 * struct afe_param_id_usb_audio_svc_interval
 595 * @cfg_minor_version: Minor version used for tracking USB audio device
 596 * configuration.
 597 * Supported values:
 598 *     AFE_API_MINOR_VERSION_USB_AUDIO_CONFIG
 599 * @svc_interval: service interval
 600 **/
 601struct afe_param_id_usb_audio_svc_interval {
 602	u32	cfg_minor_version;
 603	u32	svc_interval;
 604} __packed;
 605
 606union afe_port_config {
 607	struct afe_param_id_hdmi_multi_chan_audio_cfg hdmi_multi_ch;
 608	struct afe_param_id_slimbus_cfg           slim_cfg;
 609	struct afe_param_id_i2s_cfg	i2s_cfg;
 610	struct afe_param_id_tdm_cfg	tdm_cfg;
 611	struct afe_param_id_cdc_dma_cfg	dma_cfg;
 612	struct afe_param_id_usb_cfg usb_cfg;
 613} __packed;
 614
 615
 616struct afe_clk_set {
 617	uint32_t clk_set_minor_version;
 618	uint32_t clk_id;
 619	uint32_t clk_freq_in_hz;
 620	uint16_t clk_attri;
 621	uint16_t clk_root;
 622	uint32_t enable;
 623};
 624
 625struct afe_param_id_slot_mapping_cfg {
 626	u32	minor_version;
 627	u16	num_channels;
 628	u16	bitwidth;
 629	u32	data_align_type;
 630	u16	ch_mapping[AFE_PORT_MAX_AUDIO_CHAN_CNT];
 631} __packed;
 632
 633struct q6afe_port {
 634	wait_queue_head_t wait;
 635	union afe_port_config port_cfg;
 636	struct afe_param_id_slot_mapping_cfg *scfg;
 637	struct aprv2_ibasic_rsp_result_t result;
 638	int token;
 639	int id;
 640	int cfg_type;
 641	struct q6afe *afe;
 642	struct kref refcount;
 643	struct list_head node;
 644};
 645
 646struct afe_cmd_remote_lpass_core_hw_vote_request {
 647	uint32_t  hw_block_id;
 648	char client_name[8];
 649} __packed;
 650
 651struct afe_cmd_remote_lpass_core_hw_devote_request {
 652	uint32_t  hw_block_id;
 653	uint32_t client_handle;
 654} __packed;
 655
 656
 657
 658struct afe_port_map {
 659	int port_id;
 660	int token;
 661	int is_rx;
 662	int is_dig_pcm;
 663};
 664
 665/*
 666 * Mapping between Virtual Port IDs to DSP AFE Port ID
 667 * On B Family SoCs DSP Port IDs are consistent across multiple SoCs
 668 * on A Family SoCs DSP port IDs are same as virtual Port IDs.
 669 */
 670
 671static struct afe_port_map port_maps[AFE_PORT_MAX] = {
 672	[HDMI_RX] = { AFE_PORT_ID_MULTICHAN_HDMI_RX, HDMI_RX, 1, 1},
 673	[SLIMBUS_0_RX] = { AFE_PORT_ID_SLIMBUS_MULTI_CHAN_0_RX,
 674				SLIMBUS_0_RX, 1, 1},
 675	[SLIMBUS_1_RX] = { AFE_PORT_ID_SLIMBUS_MULTI_CHAN_1_RX,
 676				SLIMBUS_1_RX, 1, 1},
 677	[SLIMBUS_2_RX] = { AFE_PORT_ID_SLIMBUS_MULTI_CHAN_2_RX,
 678				SLIMBUS_2_RX, 1, 1},
 679	[SLIMBUS_3_RX] = { AFE_PORT_ID_SLIMBUS_MULTI_CHAN_3_RX,
 680				SLIMBUS_3_RX, 1, 1},
 681	[SLIMBUS_4_RX] = { AFE_PORT_ID_SLIMBUS_MULTI_CHAN_4_RX,
 682				SLIMBUS_4_RX, 1, 1},
 683	[SLIMBUS_5_RX] = { AFE_PORT_ID_SLIMBUS_MULTI_CHAN_5_RX,
 684				SLIMBUS_5_RX, 1, 1},
 685	[SLIMBUS_6_RX] = { AFE_PORT_ID_SLIMBUS_MULTI_CHAN_6_RX,
 686				SLIMBUS_6_RX, 1, 1},
 687	[SLIMBUS_0_TX] = { AFE_PORT_ID_SLIMBUS_MULTI_CHAN_0_TX,
 688				SLIMBUS_0_TX, 0, 1},
 689	[SLIMBUS_1_TX] = { AFE_PORT_ID_SLIMBUS_MULTI_CHAN_1_TX,
 690				SLIMBUS_1_TX, 0, 1},
 691	[SLIMBUS_2_TX] = { AFE_PORT_ID_SLIMBUS_MULTI_CHAN_2_TX,
 692				SLIMBUS_2_TX, 0, 1},
 693	[SLIMBUS_3_TX] = { AFE_PORT_ID_SLIMBUS_MULTI_CHAN_3_TX,
 694				SLIMBUS_3_TX, 0, 1},
 695	[SLIMBUS_4_TX] = { AFE_PORT_ID_SLIMBUS_MULTI_CHAN_4_TX,
 696				SLIMBUS_4_TX, 0, 1},
 697	[SLIMBUS_5_TX] = { AFE_PORT_ID_SLIMBUS_MULTI_CHAN_5_TX,
 698				SLIMBUS_5_TX, 0, 1},
 699	[SLIMBUS_6_TX] = { AFE_PORT_ID_SLIMBUS_MULTI_CHAN_6_TX,
 700				SLIMBUS_6_TX, 0, 1},
 701	[PRIMARY_MI2S_RX] = { AFE_PORT_ID_PRIMARY_MI2S_RX,
 702				PRIMARY_MI2S_RX, 1, 1},
 703	[PRIMARY_MI2S_TX] = { AFE_PORT_ID_PRIMARY_MI2S_TX,
 704				PRIMARY_MI2S_RX, 0, 1},
 705	[SECONDARY_MI2S_RX] = { AFE_PORT_ID_SECONDARY_MI2S_RX,
 706				SECONDARY_MI2S_RX, 1, 1},
 707	[SECONDARY_MI2S_TX] = { AFE_PORT_ID_SECONDARY_MI2S_TX,
 708				SECONDARY_MI2S_TX, 0, 1},
 709	[TERTIARY_MI2S_RX] = { AFE_PORT_ID_TERTIARY_MI2S_RX,
 710				TERTIARY_MI2S_RX, 1, 1},
 711	[TERTIARY_MI2S_TX] = { AFE_PORT_ID_TERTIARY_MI2S_TX,
 712				TERTIARY_MI2S_TX, 0, 1},
 713	[QUATERNARY_MI2S_RX] = { AFE_PORT_ID_QUATERNARY_MI2S_RX,
 714				QUATERNARY_MI2S_RX, 1, 1},
 715	[QUATERNARY_MI2S_TX] = { AFE_PORT_ID_QUATERNARY_MI2S_TX,
 716				QUATERNARY_MI2S_TX, 0, 1},
 717	[QUINARY_MI2S_RX]  =  { AFE_PORT_ID_QUINARY_MI2S_RX,
 718				QUINARY_MI2S_RX, 1, 1},
 719	[QUINARY_MI2S_TX] =   { AFE_PORT_ID_QUINARY_MI2S_TX,
 720				QUINARY_MI2S_TX, 0, 1},
 721	[PRIMARY_TDM_RX_0] =  { AFE_PORT_ID_PRIMARY_TDM_RX,
 722				PRIMARY_TDM_RX_0, 1, 1},
 723	[PRIMARY_TDM_TX_0] =  { AFE_PORT_ID_PRIMARY_TDM_TX,
 724				PRIMARY_TDM_TX_0, 0, 1},
 725	[PRIMARY_TDM_RX_1] =  { AFE_PORT_ID_PRIMARY_TDM_RX_1,
 726				PRIMARY_TDM_RX_1, 1, 1},
 727	[PRIMARY_TDM_TX_1] =  { AFE_PORT_ID_PRIMARY_TDM_TX_1,
 728				PRIMARY_TDM_TX_1, 0, 1},
 729	[PRIMARY_TDM_RX_2] =  { AFE_PORT_ID_PRIMARY_TDM_RX_2,
 730				PRIMARY_TDM_RX_2, 1, 1},
 731	[PRIMARY_TDM_TX_2] =  { AFE_PORT_ID_PRIMARY_TDM_TX_2,
 732				PRIMARY_TDM_TX_2, 0, 1},
 733	[PRIMARY_TDM_RX_3] =  { AFE_PORT_ID_PRIMARY_TDM_RX_3,
 734				PRIMARY_TDM_RX_3, 1, 1},
 735	[PRIMARY_TDM_TX_3] =  { AFE_PORT_ID_PRIMARY_TDM_TX_3,
 736				PRIMARY_TDM_TX_3, 0, 1},
 737	[PRIMARY_TDM_RX_4] =  { AFE_PORT_ID_PRIMARY_TDM_RX_4,
 738				PRIMARY_TDM_RX_4, 1, 1},
 739	[PRIMARY_TDM_TX_4] =  { AFE_PORT_ID_PRIMARY_TDM_TX_4,
 740				PRIMARY_TDM_TX_4, 0, 1},
 741	[PRIMARY_TDM_RX_5] =  { AFE_PORT_ID_PRIMARY_TDM_RX_5,
 742				PRIMARY_TDM_RX_5, 1, 1},
 743	[PRIMARY_TDM_TX_5] =  { AFE_PORT_ID_PRIMARY_TDM_TX_5,
 744				PRIMARY_TDM_TX_5, 0, 1},
 745	[PRIMARY_TDM_RX_6] =  { AFE_PORT_ID_PRIMARY_TDM_RX_6,
 746				PRIMARY_TDM_RX_6, 1, 1},
 747	[PRIMARY_TDM_TX_6] =  { AFE_PORT_ID_PRIMARY_TDM_TX_6,
 748				PRIMARY_TDM_TX_6, 0, 1},
 749	[PRIMARY_TDM_RX_7] =  { AFE_PORT_ID_PRIMARY_TDM_RX_7,
 750				PRIMARY_TDM_RX_7, 1, 1},
 751	[PRIMARY_TDM_TX_7] =  { AFE_PORT_ID_PRIMARY_TDM_TX_7,
 752				PRIMARY_TDM_TX_7, 0, 1},
 753	[SECONDARY_TDM_RX_0] =  { AFE_PORT_ID_SECONDARY_TDM_RX,
 754				SECONDARY_TDM_RX_0, 1, 1},
 755	[SECONDARY_TDM_TX_0] =  { AFE_PORT_ID_SECONDARY_TDM_TX,
 756				SECONDARY_TDM_TX_0, 0, 1},
 757	[SECONDARY_TDM_RX_1] =  { AFE_PORT_ID_SECONDARY_TDM_RX_1,
 758				SECONDARY_TDM_RX_1, 1, 1},
 759	[SECONDARY_TDM_TX_1] =  { AFE_PORT_ID_SECONDARY_TDM_TX_1,
 760				SECONDARY_TDM_TX_1, 0, 1},
 761	[SECONDARY_TDM_RX_2] =  { AFE_PORT_ID_SECONDARY_TDM_RX_2,
 762				SECONDARY_TDM_RX_2, 1, 1},
 763	[SECONDARY_TDM_TX_2] =  { AFE_PORT_ID_SECONDARY_TDM_TX_2,
 764				SECONDARY_TDM_TX_2, 0, 1},
 765	[SECONDARY_TDM_RX_3] =  { AFE_PORT_ID_SECONDARY_TDM_RX_3,
 766				SECONDARY_TDM_RX_3, 1, 1},
 767	[SECONDARY_TDM_TX_3] =  { AFE_PORT_ID_SECONDARY_TDM_TX_3,
 768				SECONDARY_TDM_TX_3, 0, 1},
 769	[SECONDARY_TDM_RX_4] =  { AFE_PORT_ID_SECONDARY_TDM_RX_4,
 770				SECONDARY_TDM_RX_4, 1, 1},
 771	[SECONDARY_TDM_TX_4] =  { AFE_PORT_ID_SECONDARY_TDM_TX_4,
 772				SECONDARY_TDM_TX_4, 0, 1},
 773	[SECONDARY_TDM_RX_5] =  { AFE_PORT_ID_SECONDARY_TDM_RX_5,
 774				SECONDARY_TDM_RX_5, 1, 1},
 775	[SECONDARY_TDM_TX_5] =  { AFE_PORT_ID_SECONDARY_TDM_TX_5,
 776				SECONDARY_TDM_TX_5, 0, 1},
 777	[SECONDARY_TDM_RX_6] =  { AFE_PORT_ID_SECONDARY_TDM_RX_6,
 778				SECONDARY_TDM_RX_6, 1, 1},
 779	[SECONDARY_TDM_TX_6] =  { AFE_PORT_ID_SECONDARY_TDM_TX_6,
 780				SECONDARY_TDM_TX_6, 0, 1},
 781	[SECONDARY_TDM_RX_7] =  { AFE_PORT_ID_SECONDARY_TDM_RX_7,
 782				SECONDARY_TDM_RX_7, 1, 1},
 783	[SECONDARY_TDM_TX_7] =  { AFE_PORT_ID_SECONDARY_TDM_TX_7,
 784				SECONDARY_TDM_TX_7, 0, 1},
 785	[TERTIARY_TDM_RX_0] =  { AFE_PORT_ID_TERTIARY_TDM_RX,
 786				TERTIARY_TDM_RX_0, 1, 1},
 787	[TERTIARY_TDM_TX_0] =  { AFE_PORT_ID_TERTIARY_TDM_TX,
 788				TERTIARY_TDM_TX_0, 0, 1},
 789	[TERTIARY_TDM_RX_1] =  { AFE_PORT_ID_TERTIARY_TDM_RX_1,
 790				TERTIARY_TDM_RX_1, 1, 1},
 791	[TERTIARY_TDM_TX_1] =  { AFE_PORT_ID_TERTIARY_TDM_TX_1,
 792				TERTIARY_TDM_TX_1, 0, 1},
 793	[TERTIARY_TDM_RX_2] =  { AFE_PORT_ID_TERTIARY_TDM_RX_2,
 794				TERTIARY_TDM_RX_2, 1, 1},
 795	[TERTIARY_TDM_TX_2] =  { AFE_PORT_ID_TERTIARY_TDM_TX_2,
 796				TERTIARY_TDM_TX_2, 0, 1},
 797	[TERTIARY_TDM_RX_3] =  { AFE_PORT_ID_TERTIARY_TDM_RX_3,
 798				TERTIARY_TDM_RX_3, 1, 1},
 799	[TERTIARY_TDM_TX_3] =  { AFE_PORT_ID_TERTIARY_TDM_TX_3,
 800				TERTIARY_TDM_TX_3, 0, 1},
 801	[TERTIARY_TDM_RX_4] =  { AFE_PORT_ID_TERTIARY_TDM_RX_4,
 802				TERTIARY_TDM_RX_4, 1, 1},
 803	[TERTIARY_TDM_TX_4] =  { AFE_PORT_ID_TERTIARY_TDM_TX_4,
 804				TERTIARY_TDM_TX_4, 0, 1},
 805	[TERTIARY_TDM_RX_5] =  { AFE_PORT_ID_TERTIARY_TDM_RX_5,
 806				TERTIARY_TDM_RX_5, 1, 1},
 807	[TERTIARY_TDM_TX_5] =  { AFE_PORT_ID_TERTIARY_TDM_TX_5,
 808				TERTIARY_TDM_TX_5, 0, 1},
 809	[TERTIARY_TDM_RX_6] =  { AFE_PORT_ID_TERTIARY_TDM_RX_6,
 810				TERTIARY_TDM_RX_6, 1, 1},
 811	[TERTIARY_TDM_TX_6] =  { AFE_PORT_ID_TERTIARY_TDM_TX_6,
 812				TERTIARY_TDM_TX_6, 0, 1},
 813	[TERTIARY_TDM_RX_7] =  { AFE_PORT_ID_TERTIARY_TDM_RX_7,
 814				TERTIARY_TDM_RX_7, 1, 1},
 815	[TERTIARY_TDM_TX_7] =  { AFE_PORT_ID_TERTIARY_TDM_TX_7,
 816				TERTIARY_TDM_TX_7, 0, 1},
 817	[QUATERNARY_TDM_RX_0] =  { AFE_PORT_ID_QUATERNARY_TDM_RX,
 818				QUATERNARY_TDM_RX_0, 1, 1},
 819	[QUATERNARY_TDM_TX_0] =  { AFE_PORT_ID_QUATERNARY_TDM_TX,
 820				QUATERNARY_TDM_TX_0, 0, 1},
 821	[QUATERNARY_TDM_RX_1] =  { AFE_PORT_ID_QUATERNARY_TDM_RX_1,
 822				QUATERNARY_TDM_RX_1, 1, 1},
 823	[QUATERNARY_TDM_TX_1] =  { AFE_PORT_ID_QUATERNARY_TDM_TX_1,
 824				QUATERNARY_TDM_TX_1, 0, 1},
 825	[QUATERNARY_TDM_RX_2] =  { AFE_PORT_ID_QUATERNARY_TDM_RX_2,
 826				QUATERNARY_TDM_RX_2, 1, 1},
 827	[QUATERNARY_TDM_TX_2] =  { AFE_PORT_ID_QUATERNARY_TDM_TX_2,
 828				QUATERNARY_TDM_TX_2, 0, 1},
 829	[QUATERNARY_TDM_RX_3] =  { AFE_PORT_ID_QUATERNARY_TDM_RX_3,
 830				QUATERNARY_TDM_RX_3, 1, 1},
 831	[QUATERNARY_TDM_TX_3] =  { AFE_PORT_ID_QUATERNARY_TDM_TX_3,
 832				QUATERNARY_TDM_TX_3, 0, 1},
 833	[QUATERNARY_TDM_RX_4] =  { AFE_PORT_ID_QUATERNARY_TDM_RX_4,
 834				QUATERNARY_TDM_RX_4, 1, 1},
 835	[QUATERNARY_TDM_TX_4] =  { AFE_PORT_ID_QUATERNARY_TDM_TX_4,
 836				QUATERNARY_TDM_TX_4, 0, 1},
 837	[QUATERNARY_TDM_RX_5] =  { AFE_PORT_ID_QUATERNARY_TDM_RX_5,
 838				QUATERNARY_TDM_RX_5, 1, 1},
 839	[QUATERNARY_TDM_TX_5] =  { AFE_PORT_ID_QUATERNARY_TDM_TX_5,
 840				QUATERNARY_TDM_TX_5, 0, 1},
 841	[QUATERNARY_TDM_RX_6] =  { AFE_PORT_ID_QUATERNARY_TDM_RX_6,
 842				QUATERNARY_TDM_RX_6, 1, 1},
 843	[QUATERNARY_TDM_TX_6] =  { AFE_PORT_ID_QUATERNARY_TDM_TX_6,
 844				QUATERNARY_TDM_TX_6, 0, 1},
 845	[QUATERNARY_TDM_RX_7] =  { AFE_PORT_ID_QUATERNARY_TDM_RX_7,
 846				QUATERNARY_TDM_RX_7, 1, 1},
 847	[QUATERNARY_TDM_TX_7] =  { AFE_PORT_ID_QUATERNARY_TDM_TX_7,
 848				QUATERNARY_TDM_TX_7, 0, 1},
 849	[QUINARY_TDM_RX_0] =  { AFE_PORT_ID_QUINARY_TDM_RX,
 850				QUINARY_TDM_RX_0, 1, 1},
 851	[QUINARY_TDM_TX_0] =  { AFE_PORT_ID_QUINARY_TDM_TX,
 852				QUINARY_TDM_TX_0, 0, 1},
 853	[QUINARY_TDM_RX_1] =  { AFE_PORT_ID_QUINARY_TDM_RX_1,
 854				QUINARY_TDM_RX_1, 1, 1},
 855	[QUINARY_TDM_TX_1] =  { AFE_PORT_ID_QUINARY_TDM_TX_1,
 856				QUINARY_TDM_TX_1, 0, 1},
 857	[QUINARY_TDM_RX_2] =  { AFE_PORT_ID_QUINARY_TDM_RX_2,
 858				QUINARY_TDM_RX_2, 1, 1},
 859	[QUINARY_TDM_TX_2] =  { AFE_PORT_ID_QUINARY_TDM_TX_2,
 860				QUINARY_TDM_TX_2, 0, 1},
 861	[QUINARY_TDM_RX_3] =  { AFE_PORT_ID_QUINARY_TDM_RX_3,
 862				QUINARY_TDM_RX_3, 1, 1},
 863	[QUINARY_TDM_TX_3] =  { AFE_PORT_ID_QUINARY_TDM_TX_3,
 864				QUINARY_TDM_TX_3, 0, 1},
 865	[QUINARY_TDM_RX_4] =  { AFE_PORT_ID_QUINARY_TDM_RX_4,
 866				QUINARY_TDM_RX_4, 1, 1},
 867	[QUINARY_TDM_TX_4] =  { AFE_PORT_ID_QUINARY_TDM_TX_4,
 868				QUINARY_TDM_TX_4, 0, 1},
 869	[QUINARY_TDM_RX_5] =  { AFE_PORT_ID_QUINARY_TDM_RX_5,
 870				QUINARY_TDM_RX_5, 1, 1},
 871	[QUINARY_TDM_TX_5] =  { AFE_PORT_ID_QUINARY_TDM_TX_5,
 872				QUINARY_TDM_TX_5, 0, 1},
 873	[QUINARY_TDM_RX_6] =  { AFE_PORT_ID_QUINARY_TDM_RX_6,
 874				QUINARY_TDM_RX_6, 1, 1},
 875	[QUINARY_TDM_TX_6] =  { AFE_PORT_ID_QUINARY_TDM_TX_6,
 876				QUINARY_TDM_TX_6, 0, 1},
 877	[QUINARY_TDM_RX_7] =  { AFE_PORT_ID_QUINARY_TDM_RX_7,
 878				QUINARY_TDM_RX_7, 1, 1},
 879	[QUINARY_TDM_TX_7] =  { AFE_PORT_ID_QUINARY_TDM_TX_7,
 880				QUINARY_TDM_TX_7, 0, 1},
 881	[DISPLAY_PORT_RX] = { AFE_PORT_ID_HDMI_OVER_DP_RX,
 882				DISPLAY_PORT_RX, 1, 1},
 883	[WSA_CODEC_DMA_RX_0] = { AFE_PORT_ID_WSA_CODEC_DMA_RX_0,
 884				WSA_CODEC_DMA_RX_0, 1, 1},
 885	[WSA_CODEC_DMA_TX_0] = { AFE_PORT_ID_WSA_CODEC_DMA_TX_0,
 886				WSA_CODEC_DMA_TX_0, 0, 1},
 887	[WSA_CODEC_DMA_RX_1] = { AFE_PORT_ID_WSA_CODEC_DMA_RX_1,
 888				WSA_CODEC_DMA_RX_1, 1, 1},
 889	[WSA_CODEC_DMA_TX_1] = { AFE_PORT_ID_WSA_CODEC_DMA_TX_1,
 890				WSA_CODEC_DMA_TX_1, 0, 1},
 891	[WSA_CODEC_DMA_TX_2] = { AFE_PORT_ID_WSA_CODEC_DMA_TX_2,
 892				WSA_CODEC_DMA_TX_2, 0, 1},
 893	[VA_CODEC_DMA_TX_0] = { AFE_PORT_ID_VA_CODEC_DMA_TX_0,
 894				VA_CODEC_DMA_TX_0, 0, 1},
 895	[VA_CODEC_DMA_TX_1] = { AFE_PORT_ID_VA_CODEC_DMA_TX_1,
 896				VA_CODEC_DMA_TX_1, 0, 1},
 897	[VA_CODEC_DMA_TX_2] = { AFE_PORT_ID_VA_CODEC_DMA_TX_2,
 898				VA_CODEC_DMA_TX_2, 0, 1},
 899	[RX_CODEC_DMA_RX_0] = { AFE_PORT_ID_RX_CODEC_DMA_RX_0,
 900				RX_CODEC_DMA_RX_0, 1, 1},
 901	[TX_CODEC_DMA_TX_0] = { AFE_PORT_ID_TX_CODEC_DMA_TX_0,
 902				TX_CODEC_DMA_TX_0, 0, 1},
 903	[RX_CODEC_DMA_RX_1] = { AFE_PORT_ID_RX_CODEC_DMA_RX_1,
 904				RX_CODEC_DMA_RX_1, 1, 1},
 905	[TX_CODEC_DMA_TX_1] = { AFE_PORT_ID_TX_CODEC_DMA_TX_1,
 906				TX_CODEC_DMA_TX_1, 0, 1},
 907	[RX_CODEC_DMA_RX_2] = { AFE_PORT_ID_RX_CODEC_DMA_RX_2,
 908				RX_CODEC_DMA_RX_2, 1, 1},
 909	[TX_CODEC_DMA_TX_2] = { AFE_PORT_ID_TX_CODEC_DMA_TX_2,
 910				TX_CODEC_DMA_TX_2, 0, 1},
 911	[RX_CODEC_DMA_RX_3] = { AFE_PORT_ID_RX_CODEC_DMA_RX_3,
 912				RX_CODEC_DMA_RX_3, 1, 1},
 913	[TX_CODEC_DMA_TX_3] = { AFE_PORT_ID_TX_CODEC_DMA_TX_3,
 914				TX_CODEC_DMA_TX_3, 0, 1},
 915	[RX_CODEC_DMA_RX_4] = { AFE_PORT_ID_RX_CODEC_DMA_RX_4,
 916				RX_CODEC_DMA_RX_4, 1, 1},
 917	[TX_CODEC_DMA_TX_4] = { AFE_PORT_ID_TX_CODEC_DMA_TX_4,
 918				TX_CODEC_DMA_TX_4, 0, 1},
 919	[RX_CODEC_DMA_RX_5] = { AFE_PORT_ID_RX_CODEC_DMA_RX_5,
 920				RX_CODEC_DMA_RX_5, 1, 1},
 921	[TX_CODEC_DMA_TX_5] = { AFE_PORT_ID_TX_CODEC_DMA_TX_5,
 922				TX_CODEC_DMA_TX_5, 0, 1},
 923	[RX_CODEC_DMA_RX_6] = { AFE_PORT_ID_RX_CODEC_DMA_RX_6,
 924				RX_CODEC_DMA_RX_6, 1, 1},
 925	[RX_CODEC_DMA_RX_7] = { AFE_PORT_ID_RX_CODEC_DMA_RX_7,
 926				RX_CODEC_DMA_RX_7, 1, 1},
 927	[USB_RX] = { AFE_PORT_ID_USB_RX, USB_RX, 1, 1},
 928};
 929
 930static void q6afe_port_free(struct kref *ref)
 931{
 932	struct q6afe_port *port;
 933	struct q6afe *afe;
 934	unsigned long flags;
 935
 936	port = container_of(ref, struct q6afe_port, refcount);
 937	afe = port->afe;
 938	spin_lock_irqsave(&afe->port_list_lock, flags);
 939	list_del(&port->node);
 940	spin_unlock_irqrestore(&afe->port_list_lock, flags);
 941	kfree(port->scfg);
 942	kfree(port);
 943}
 944
 945static struct q6afe_port *q6afe_find_port(struct q6afe *afe, int token)
 946{
 947	struct q6afe_port *p;
 948	struct q6afe_port *ret = NULL;
 949
 950	guard(spinlock_irqsave)(&afe->port_list_lock);
 951	list_for_each_entry(p, &afe->port_list, node)
 952		if (p->token == token) {
 953			ret = p;
 954			kref_get(&p->refcount);
 955			break;
 956		}
 957
 958	return ret;
 959}
 960
 961static int q6afe_callback(struct apr_device *adev, struct apr_resp_pkt *data)
 962{
 963	struct q6afe *afe = dev_get_drvdata(&adev->dev);
 964	struct aprv2_ibasic_rsp_result_t *res;
 965	struct apr_hdr *hdr = &data->hdr;
 966	struct q6afe_port *port;
 967
 968	if (!data->payload_size)
 969		return 0;
 970
 971	res = data->payload;
 972	switch (hdr->opcode) {
 973	case APR_BASIC_RSP_RESULT: {
 974		if (res->status) {
 975			dev_err(afe->dev, "cmd = 0x%x returned error = 0x%x\n",
 976				res->opcode, res->status);
 977		}
 978		switch (res->opcode) {
 979		case AFE_PORT_CMD_SET_PARAM_V2:
 980		case AFE_PORT_CMD_DEVICE_STOP:
 981		case AFE_PORT_CMD_DEVICE_START:
 982		case AFE_SVC_CMD_SET_PARAM:
 983			port = q6afe_find_port(afe, hdr->token);
 984			if (port) {
 985				port->result = *res;
 986				wake_up(&port->wait);
 987				kref_put(&port->refcount, q6afe_port_free);
 988			} else if (hdr->token == AFE_CLK_TOKEN) {
 989				afe->result = *res;
 990				wake_up(&afe->wait);
 991			}
 992			break;
 993		default:
 994			dev_err(afe->dev, "Unknown cmd 0x%x\n",	res->opcode);
 995			break;
 996		}
 997	}
 998		break;
 999	case AFE_CMD_RSP_REMOTE_LPASS_CORE_HW_VOTE_REQUEST:
1000		afe->result.opcode = hdr->opcode;
1001		afe->result.status = res->status;
1002		wake_up(&afe->wait);
1003		break;
1004	default:
1005		break;
1006	}
1007
1008	return 0;
1009}
1010
1011/**
1012 * q6afe_get_port_id() - Get port id from a given port index
1013 *
1014 * @index: port index
1015 *
1016 * Return: Will be an negative on error or valid port_id on success
1017 */
1018int q6afe_get_port_id(int index)
1019{
1020	if (index < 0 || index >= AFE_PORT_MAX)
1021		return -EINVAL;
1022
1023	return port_maps[index].port_id;
1024}
1025EXPORT_SYMBOL_GPL(q6afe_get_port_id);
1026
1027static int afe_apr_send_pkt(struct q6afe *afe, struct apr_pkt *pkt,
1028			    struct q6afe_port *port, uint32_t rsp_opcode)
1029{
1030	wait_queue_head_t *wait;
1031	struct aprv2_ibasic_rsp_result_t *result;
1032	int ret;
1033
1034	mutex_lock(&afe->lock);
1035	if (port) {
1036		wait = &port->wait;
1037		result = &port->result;
1038	} else {
1039		result = &afe->result;
1040		wait = &afe->wait;
1041	}
1042
1043	result->opcode = 0;
1044	result->status = 0;
1045
1046	ret = apr_send_pkt(afe->apr, pkt);
1047	if (ret < 0) {
1048		dev_err(afe->dev, "packet not transmitted (%d)\n", ret);
1049		ret = -EINVAL;
1050		goto err;
1051	}
1052
1053	ret = wait_event_timeout(*wait, (result->opcode == rsp_opcode),
1054				 msecs_to_jiffies(TIMEOUT_MS));
1055	if (!ret) {
1056		ret = -ETIMEDOUT;
1057	} else if (result->status > 0) {
1058		dev_err(afe->dev, "DSP returned error[%x]\n",
1059			result->status);
1060		ret = -EINVAL;
1061	} else {
1062		ret = 0;
1063	}
1064
1065err:
1066	mutex_unlock(&afe->lock);
1067
1068	return ret;
1069}
1070
1071static int q6afe_set_param(struct q6afe *afe, struct q6afe_port *port,
1072			   void *data, int param_id, int module_id, int psize,
1073			   int token)
1074{
1075	struct afe_svc_cmd_set_param *param;
1076	struct afe_port_param_data_v2 *pdata;
1077	struct apr_pkt *pkt;
1078	int ret, pkt_size = APR_HDR_SIZE + sizeof(*param) + sizeof(*pdata) + psize;
1079	void *pl;
1080	void *p __free(kfree) = kzalloc(pkt_size, GFP_KERNEL);
1081	if (!p)
1082		return -ENOMEM;
1083
1084	pkt = p;
1085	param = p + APR_HDR_SIZE;
1086	pdata = p + APR_HDR_SIZE + sizeof(*param);
1087	pl = p + APR_HDR_SIZE + sizeof(*param) + sizeof(*pdata);
1088	memcpy(pl, data, psize);
1089
1090	pkt->hdr.hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD,
1091					   APR_HDR_LEN(APR_HDR_SIZE),
1092					   APR_PKT_VER);
1093	pkt->hdr.pkt_size = pkt_size;
1094	pkt->hdr.src_port = 0;
1095	pkt->hdr.dest_port = 0;
1096	pkt->hdr.token = token;
1097	pkt->hdr.opcode = AFE_SVC_CMD_SET_PARAM;
1098
1099	param->payload_size = sizeof(*pdata) + psize;
1100	param->payload_address_lsw = 0x00;
1101	param->payload_address_msw = 0x00;
1102	param->mem_map_handle = 0x00;
1103	pdata->module_id = module_id;
1104	pdata->param_id = param_id;
1105	pdata->param_size = psize;
1106
1107	ret = afe_apr_send_pkt(afe, pkt, port, AFE_SVC_CMD_SET_PARAM);
1108	if (ret)
1109		dev_err(afe->dev, "AFE set params failed %d\n", ret);
1110
1111	return ret;
1112}
1113
1114static int q6afe_port_set_param(struct q6afe_port *port, void *data,
1115				int param_id, int module_id, int psize)
1116{
1117	return q6afe_set_param(port->afe, port, data, param_id, module_id,
1118			       psize, port->token);
1119}
1120
1121static int q6afe_port_set_param_v2(struct q6afe_port *port, void *data,
1122				   int param_id, int module_id, int psize)
1123{
1124	struct afe_port_cmd_set_param_v2 *param;
1125	struct afe_port_param_data_v2 *pdata;
1126	struct q6afe *afe = port->afe;
1127	struct apr_pkt *pkt;
1128	u16 port_id = port->id;
1129	int ret, pkt_size = APR_HDR_SIZE + sizeof(*param) + sizeof(*pdata) + psize;
1130	void *pl;
1131	void *p __free(kfree) = kzalloc(pkt_size, GFP_KERNEL);
1132	if (!p)
1133		return -ENOMEM;
1134
1135	pkt = p;
1136	param = p + APR_HDR_SIZE;
1137	pdata = p + APR_HDR_SIZE + sizeof(*param);
1138	pl = p + APR_HDR_SIZE + sizeof(*param) + sizeof(*pdata);
1139	memcpy(pl, data, psize);
1140
1141	pkt->hdr.hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD,
1142					   APR_HDR_LEN(APR_HDR_SIZE),
1143					   APR_PKT_VER);
1144	pkt->hdr.pkt_size = pkt_size;
1145	pkt->hdr.src_port = 0;
1146	pkt->hdr.dest_port = 0;
1147	pkt->hdr.token = port->token;
1148	pkt->hdr.opcode = AFE_PORT_CMD_SET_PARAM_V2;
1149
1150	param->port_id = port_id;
1151	param->payload_size = sizeof(*pdata) + psize;
1152	param->payload_address_lsw = 0x00;
1153	param->payload_address_msw = 0x00;
1154	param->mem_map_handle = 0x00;
1155	pdata->module_id = module_id;
1156	pdata->param_id = param_id;
1157	pdata->param_size = psize;
1158
1159	ret = afe_apr_send_pkt(afe, pkt, port, AFE_PORT_CMD_SET_PARAM_V2);
1160	if (ret)
1161		dev_err(afe->dev, "AFE enable for port 0x%x failed %d\n",
1162		       port_id, ret);
1163
1164	return ret;
1165}
1166
1167static int q6afe_port_set_lpass_clock(struct q6afe_port *port,
1168				 struct afe_clk_cfg *cfg)
1169{
1170	return q6afe_port_set_param_v2(port, cfg,
1171				       AFE_PARAM_ID_LPAIF_CLK_CONFIG,
1172				       AFE_MODULE_AUDIO_DEV_INTERFACE,
1173				       sizeof(*cfg));
1174}
1175
1176static int q6afe_set_lpass_clock_v2(struct q6afe_port *port,
1177				 struct afe_clk_set *cfg)
1178{
1179	return q6afe_port_set_param(port, cfg, AFE_PARAM_ID_CLOCK_SET,
1180				    AFE_MODULE_CLOCK_SET, sizeof(*cfg));
1181}
1182
1183static int q6afe_set_digital_codec_core_clock(struct q6afe_port *port,
1184					      struct afe_digital_clk_cfg *cfg)
1185{
1186	return q6afe_port_set_param_v2(port, cfg,
1187				       AFE_PARAM_ID_INT_DIGITAL_CDC_CLK_CONFIG,
1188				       AFE_MODULE_AUDIO_DEV_INTERFACE,
1189				       sizeof(*cfg));
1190}
1191
1192int q6afe_set_lpass_clock(struct device *dev, int clk_id, int attri,
1193			  int clk_root, unsigned int freq)
1194{
1195	struct q6afe *afe = dev_get_drvdata(dev->parent);
1196	struct afe_clk_set cset = {0,};
1197
1198	cset.clk_set_minor_version = AFE_API_VERSION_CLOCK_SET;
1199	cset.clk_id = clk_id;
1200	cset.clk_freq_in_hz = freq;
1201	cset.clk_attri = attri;
1202	cset.clk_root = clk_root;
1203	cset.enable = !!freq;
1204
1205	return q6afe_set_param(afe, NULL, &cset, AFE_PARAM_ID_CLOCK_SET,
1206			       AFE_MODULE_CLOCK_SET, sizeof(cset),
1207			       AFE_CLK_TOKEN);
1208}
1209EXPORT_SYMBOL_GPL(q6afe_set_lpass_clock);
1210
1211int q6afe_port_set_sysclk(struct q6afe_port *port, int clk_id,
1212			  int clk_src, int clk_root,
1213			  unsigned int freq, int dir)
1214{
1215	struct afe_clk_cfg ccfg = {0,};
1216	struct afe_clk_set cset = {0,};
1217	struct afe_digital_clk_cfg dcfg = {0,};
1218	int ret;
1219
1220	switch (clk_id) {
1221	case LPAIF_DIG_CLK:
1222		dcfg.i2s_cfg_minor_version = AFE_API_VERSION_I2S_CONFIG;
1223		dcfg.clk_val = freq;
1224		dcfg.clk_root = clk_root;
1225		ret = q6afe_set_digital_codec_core_clock(port, &dcfg);
1226		break;
1227	case LPAIF_BIT_CLK:
1228		ccfg.i2s_cfg_minor_version = AFE_API_VERSION_I2S_CONFIG;
1229		ccfg.clk_val1 = freq;
1230		ccfg.clk_src = clk_src;
1231		ccfg.clk_root = clk_root;
1232		ccfg.clk_set_mode = Q6AFE_LPASS_MODE_CLK1_VALID;
1233		ret = q6afe_port_set_lpass_clock(port, &ccfg);
1234		break;
1235
1236	case LPAIF_OSR_CLK:
1237		ccfg.i2s_cfg_minor_version = AFE_API_VERSION_I2S_CONFIG;
1238		ccfg.clk_val2 = freq;
1239		ccfg.clk_src = clk_src;
1240		ccfg.clk_root = clk_root;
1241		ccfg.clk_set_mode = Q6AFE_LPASS_MODE_CLK2_VALID;
1242		ret = q6afe_port_set_lpass_clock(port, &ccfg);
1243		break;
1244	case Q6AFE_LPASS_CLK_ID_PRI_MI2S_IBIT ... Q6AFE_LPASS_CLK_ID_QUI_MI2S_OSR:
1245	case Q6AFE_LPASS_CLK_ID_MCLK_1 ... Q6AFE_LPASS_CLK_ID_INT_MCLK_1:
1246	case Q6AFE_LPASS_CLK_ID_PRI_TDM_IBIT ... Q6AFE_LPASS_CLK_ID_QUIN_TDM_EBIT:
1247	case Q6AFE_LPASS_CLK_ID_WSA_CORE_MCLK ... Q6AFE_LPASS_CLK_ID_VA_CORE_2X_MCLK:
1248		cset.clk_set_minor_version = AFE_API_VERSION_CLOCK_SET;
1249		cset.clk_id = clk_id;
1250		cset.clk_freq_in_hz = freq;
1251		cset.clk_attri = clk_src;
1252		cset.clk_root = clk_root;
1253		cset.enable = !!freq;
1254		ret = q6afe_set_lpass_clock_v2(port, &cset);
1255		break;
1256	default:
1257		ret = -EINVAL;
1258		break;
1259	}
1260
1261	return ret;
1262}
1263EXPORT_SYMBOL_GPL(q6afe_port_set_sysclk);
1264
1265/**
1266 * q6afe_port_stop() - Stop a afe port
1267 *
1268 * @port: Instance of port to stop
1269 *
1270 * Return: Will be an negative on packet size on success.
1271 */
1272int q6afe_port_stop(struct q6afe_port *port)
1273{
1274	struct afe_port_cmd_device_stop *stop;
1275	struct q6afe *afe = port->afe;
1276	struct apr_pkt *pkt;
1277	int port_id = port->id;
1278	int ret = 0;
1279	int index, pkt_size;
1280	void *p __free(kfree) = NULL;
1281
1282	index = port->token;
1283	if (index < 0 || index >= AFE_PORT_MAX) {
1284		dev_err(afe->dev, "AFE port index[%d] invalid!\n", index);
1285		return -EINVAL;
1286	}
1287
1288	pkt_size = APR_HDR_SIZE + sizeof(*stop);
1289	p = kzalloc(pkt_size, GFP_KERNEL);
1290	if (!p)
1291		return -ENOMEM;
1292
1293	pkt = p;
1294	stop = p + APR_HDR_SIZE;
1295
1296	pkt->hdr.hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD,
1297					   APR_HDR_LEN(APR_HDR_SIZE),
1298					   APR_PKT_VER);
1299	pkt->hdr.pkt_size = pkt_size;
1300	pkt->hdr.src_port = 0;
1301	pkt->hdr.dest_port = 0;
1302	pkt->hdr.token = index;
1303	pkt->hdr.opcode = AFE_PORT_CMD_DEVICE_STOP;
1304	stop->port_id = port_id;
1305	stop->reserved = 0;
1306
1307	ret = afe_apr_send_pkt(afe, pkt, port, AFE_PORT_CMD_DEVICE_STOP);
1308	if (ret)
1309		dev_err(afe->dev, "AFE close failed %d\n", ret);
1310
1311	return ret;
1312}
1313EXPORT_SYMBOL_GPL(q6afe_port_stop);
1314
1315/**
1316 * q6afe_slim_port_prepare() - Prepare slim afe port.
1317 *
1318 * @port: Instance of afe port
1319 * @cfg: SLIM configuration for the afe port
1320 *
1321 */
1322void q6afe_slim_port_prepare(struct q6afe_port *port,
1323			     struct q6afe_slim_cfg *cfg)
1324{
1325	union afe_port_config *pcfg = &port->port_cfg;
1326
1327	pcfg->slim_cfg.sb_cfg_minor_version = AFE_API_VERSION_SLIMBUS_CONFIG;
1328	pcfg->slim_cfg.sample_rate = cfg->sample_rate;
1329	pcfg->slim_cfg.bit_width = cfg->bit_width;
1330	pcfg->slim_cfg.num_channels = cfg->num_channels;
1331	pcfg->slim_cfg.data_format = cfg->data_format;
1332	pcfg->slim_cfg.shared_ch_mapping[0] = cfg->ch_mapping[0];
1333	pcfg->slim_cfg.shared_ch_mapping[1] = cfg->ch_mapping[1];
1334	pcfg->slim_cfg.shared_ch_mapping[2] = cfg->ch_mapping[2];
1335	pcfg->slim_cfg.shared_ch_mapping[3] = cfg->ch_mapping[3];
1336
1337}
1338EXPORT_SYMBOL_GPL(q6afe_slim_port_prepare);
1339
1340/**
1341 * q6afe_tdm_port_prepare() - Prepare tdm afe port.
1342 *
1343 * @port: Instance of afe port
1344 * @cfg: TDM configuration for the afe port
1345 *
1346 */
1347void q6afe_tdm_port_prepare(struct q6afe_port *port,
1348			     struct q6afe_tdm_cfg *cfg)
1349{
1350	union afe_port_config *pcfg = &port->port_cfg;
1351
1352	pcfg->tdm_cfg.tdm_cfg_minor_version = AFE_API_VERSION_TDM_CONFIG;
1353	pcfg->tdm_cfg.num_channels = cfg->num_channels;
1354	pcfg->tdm_cfg.sample_rate = cfg->sample_rate;
1355	pcfg->tdm_cfg.bit_width = cfg->bit_width;
1356	pcfg->tdm_cfg.data_format = cfg->data_format;
1357	pcfg->tdm_cfg.sync_mode = cfg->sync_mode;
1358	pcfg->tdm_cfg.sync_src = cfg->sync_src;
1359	pcfg->tdm_cfg.nslots_per_frame = cfg->nslots_per_frame;
1360
1361	pcfg->tdm_cfg.slot_width = cfg->slot_width;
1362	pcfg->tdm_cfg.slot_mask = cfg->slot_mask;
1363	port->scfg = kzalloc(sizeof(*port->scfg), GFP_KERNEL);
1364	if (!port->scfg)
1365		return;
1366
1367	port->scfg->minor_version = AFE_API_VERSION_SLOT_MAPPING_CONFIG;
1368	port->scfg->num_channels = cfg->num_channels;
1369	port->scfg->bitwidth = cfg->bit_width;
1370	port->scfg->data_align_type = cfg->data_align_type;
1371	memcpy(port->scfg->ch_mapping, cfg->ch_mapping,
1372			sizeof(u16) * AFE_PORT_MAX_AUDIO_CHAN_CNT);
1373}
1374EXPORT_SYMBOL_GPL(q6afe_tdm_port_prepare);
1375
1376/**
1377 * afe_port_send_usb_dev_param() - Send USB dev token
1378 *
1379 * @port: Instance of afe port
1380 * @cardidx: USB SND card index to reference
1381 * @pcmidx: USB SND PCM device index to reference
1382 *
1383 * The USB dev token carries information about which USB SND card instance and
1384 * PCM device to execute the offload on.  This information is carried through
1385 * to the stream enable QMI request, which is handled by the offload class
1386 * driver.  The information is parsed to determine which USB device to query
1387 * the required resources for.
1388 */
1389int afe_port_send_usb_dev_param(struct q6afe_port *port, int cardidx, int pcmidx)
1390{
1391	struct afe_param_id_usb_audio_dev_params usb_dev;
1392	int ret;
1393
1394	memset(&usb_dev, 0, sizeof(usb_dev));
1395
1396	usb_dev.cfg_minor_version = AFE_API_MINOR_VERSION_USB_AUDIO_CONFIG;
1397	usb_dev.dev_token = (cardidx << 16) | (pcmidx << 8);
1398	ret = q6afe_port_set_param_v2(port, &usb_dev,
1399				      AFE_PARAM_ID_USB_AUDIO_DEV_PARAMS,
1400				      AFE_MODULE_AUDIO_DEV_INTERFACE,
1401				      sizeof(usb_dev));
1402	if (ret)
1403		dev_err(port->afe->dev, "%s: AFE device param cmd failed %d\n",
1404			__func__, ret);
1405
1406	return ret;
1407}
1408EXPORT_SYMBOL_GPL(afe_port_send_usb_dev_param);
1409
1410static int afe_port_send_usb_params(struct q6afe_port *port, struct q6afe_usb_cfg *cfg)
1411{
1412	union afe_port_config *pcfg = &port->port_cfg;
1413	struct afe_param_id_usb_audio_dev_lpcm_fmt lpcm_fmt;
1414	struct afe_param_id_usb_audio_svc_interval svc_int;
1415	int ret;
1416
1417	if (!pcfg) {
1418		dev_err(port->afe->dev, "%s: Error, no configuration data\n", __func__);
1419		return -EINVAL;
1420	}
1421
1422	memset(&lpcm_fmt, 0, sizeof(lpcm_fmt));
1423	memset(&svc_int, 0, sizeof(svc_int));
1424
1425	lpcm_fmt.cfg_minor_version = AFE_API_MINOR_VERSION_USB_AUDIO_CONFIG;
1426	lpcm_fmt.endian = pcfg->usb_cfg.endian;
1427	ret = q6afe_port_set_param_v2(port, &lpcm_fmt,
1428				      AFE_PARAM_ID_USB_AUDIO_DEV_LPCM_FMT,
1429				      AFE_MODULE_AUDIO_DEV_INTERFACE, sizeof(lpcm_fmt));
1430	if (ret) {
1431		dev_err(port->afe->dev, "%s: AFE device param cmd LPCM_FMT failed %d\n",
1432			__func__, ret);
1433		return ret;
1434	}
1435
1436	svc_int.cfg_minor_version = AFE_API_MINOR_VERSION_USB_AUDIO_CONFIG;
1437	svc_int.svc_interval = pcfg->usb_cfg.service_interval;
1438	ret = q6afe_port_set_param_v2(port, &svc_int,
1439				      AFE_PARAM_ID_USB_AUDIO_SVC_INTERVAL,
1440				      AFE_MODULE_AUDIO_DEV_INTERFACE, sizeof(svc_int));
1441	if (ret)
1442		dev_err(port->afe->dev, "%s: AFE device param cmd svc_interval failed %d\n",
1443			__func__, ret);
1444
1445	return ret;
1446}
1447
1448/**
1449 * q6afe_usb_port_prepare() - Prepare usb afe port.
1450 *
1451 * @port: Instance of afe port
1452 * @cfg: USB configuration for the afe port
1453 *
1454 */
1455void q6afe_usb_port_prepare(struct q6afe_port *port,
1456			    struct q6afe_usb_cfg *cfg)
1457{
1458	union afe_port_config *pcfg = &port->port_cfg;
1459
1460	pcfg->usb_cfg.cfg_minor_version = AFE_API_MINOR_VERSION_USB_AUDIO_CONFIG;
1461	pcfg->usb_cfg.sample_rate = cfg->sample_rate;
1462	pcfg->usb_cfg.num_channels = cfg->num_channels;
1463	pcfg->usb_cfg.bit_width = cfg->bit_width;
1464
1465	afe_port_send_usb_params(port, cfg);
1466}
1467EXPORT_SYMBOL_GPL(q6afe_usb_port_prepare);
1468
1469/**
1470 * q6afe_hdmi_port_prepare() - Prepare hdmi afe port.
1471 *
1472 * @port: Instance of afe port
1473 * @cfg: HDMI configuration for the afe port
1474 *
1475 */
1476void q6afe_hdmi_port_prepare(struct q6afe_port *port,
1477			     struct q6afe_hdmi_cfg *cfg)
1478{
1479	union afe_port_config *pcfg = &port->port_cfg;
1480
1481	pcfg->hdmi_multi_ch.hdmi_cfg_minor_version =
1482					AFE_API_VERSION_HDMI_CONFIG;
1483	pcfg->hdmi_multi_ch.datatype = cfg->datatype;
1484	pcfg->hdmi_multi_ch.channel_allocation = cfg->channel_allocation;
1485	pcfg->hdmi_multi_ch.sample_rate = cfg->sample_rate;
1486	pcfg->hdmi_multi_ch.bit_width = cfg->bit_width;
1487}
1488EXPORT_SYMBOL_GPL(q6afe_hdmi_port_prepare);
1489
1490/**
1491 * q6afe_i2s_port_prepare() - Prepare i2s afe port.
1492 *
1493 * @port: Instance of afe port
1494 * @cfg: I2S configuration for the afe port
1495 * Return: Will be an negative on error and zero on success.
1496 */
1497int q6afe_i2s_port_prepare(struct q6afe_port *port, struct q6afe_i2s_cfg *cfg)
1498{
1499	union afe_port_config *pcfg = &port->port_cfg;
1500	struct device *dev = port->afe->dev;
1501	int num_sd_lines;
1502
1503	pcfg->i2s_cfg.i2s_cfg_minor_version = AFE_API_VERSION_I2S_CONFIG;
1504	pcfg->i2s_cfg.sample_rate = cfg->sample_rate;
1505	pcfg->i2s_cfg.bit_width = cfg->bit_width;
1506	pcfg->i2s_cfg.data_format = AFE_LINEAR_PCM_DATA;
1507
1508	switch (cfg->fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
1509	case SND_SOC_DAIFMT_BP_FP:
1510		pcfg->i2s_cfg.ws_src = AFE_PORT_CONFIG_I2S_WS_SRC_INTERNAL;
1511		break;
1512	case SND_SOC_DAIFMT_BC_FC:
1513		/* CPU is slave */
1514		pcfg->i2s_cfg.ws_src = AFE_PORT_CONFIG_I2S_WS_SRC_EXTERNAL;
1515		break;
1516	default:
1517		break;
1518	}
1519
1520	num_sd_lines = hweight_long(cfg->sd_line_mask);
1521
1522	switch (num_sd_lines) {
1523	case 0:
1524		dev_err(dev, "no line is assigned\n");
1525		return -EINVAL;
1526	case 1:
1527		switch (cfg->sd_line_mask) {
1528		case AFE_PORT_I2S_SD0_MASK:
1529			pcfg->i2s_cfg.channel_mode = AFE_PORT_I2S_SD0;
1530			break;
1531		case AFE_PORT_I2S_SD1_MASK:
1532			pcfg->i2s_cfg.channel_mode = AFE_PORT_I2S_SD1;
1533			break;
1534		case AFE_PORT_I2S_SD2_MASK:
1535			pcfg->i2s_cfg.channel_mode = AFE_PORT_I2S_SD2;
1536			break;
1537		case AFE_PORT_I2S_SD3_MASK:
1538			pcfg->i2s_cfg.channel_mode = AFE_PORT_I2S_SD3;
1539			break;
1540		default:
1541			dev_err(dev, "Invalid SD lines\n");
1542			return -EINVAL;
1543		}
1544		break;
1545	case 2:
1546		switch (cfg->sd_line_mask) {
1547		case AFE_PORT_I2S_SD0_1_MASK:
1548			pcfg->i2s_cfg.channel_mode = AFE_PORT_I2S_QUAD01;
1549			break;
1550		case AFE_PORT_I2S_SD2_3_MASK:
1551			pcfg->i2s_cfg.channel_mode = AFE_PORT_I2S_QUAD23;
1552			break;
1553		default:
1554			dev_err(dev, "Invalid SD lines\n");
1555			return -EINVAL;
1556		}
1557		break;
1558	case 3:
1559		switch (cfg->sd_line_mask) {
1560		case AFE_PORT_I2S_SD0_1_2_MASK:
1561			pcfg->i2s_cfg.channel_mode = AFE_PORT_I2S_6CHS;
1562			break;
1563		default:
1564			dev_err(dev, "Invalid SD lines\n");
1565			return -EINVAL;
1566		}
1567		break;
1568	case 4:
1569		switch (cfg->sd_line_mask) {
1570		case AFE_PORT_I2S_SD0_1_2_3_MASK:
1571			pcfg->i2s_cfg.channel_mode = AFE_PORT_I2S_8CHS;
1572
1573			break;
1574		default:
1575			dev_err(dev, "Invalid SD lines\n");
1576			return -EINVAL;
1577		}
1578		break;
1579	default:
1580		dev_err(dev, "Invalid SD lines\n");
1581		return -EINVAL;
1582	}
1583
1584	switch (cfg->num_channels) {
1585	case 1:
1586	case 2:
1587		switch (pcfg->i2s_cfg.channel_mode) {
1588		case AFE_PORT_I2S_QUAD01:
1589		case AFE_PORT_I2S_6CHS:
1590		case AFE_PORT_I2S_8CHS:
1591			pcfg->i2s_cfg.channel_mode = AFE_PORT_I2S_SD0;
1592			break;
1593		case AFE_PORT_I2S_QUAD23:
1594				pcfg->i2s_cfg.channel_mode = AFE_PORT_I2S_SD2;
1595			break;
1596		}
1597
1598		if (cfg->num_channels == 2)
1599			pcfg->i2s_cfg.mono_stereo = AFE_PORT_I2S_STEREO;
1600		else
1601			pcfg->i2s_cfg.mono_stereo = AFE_PORT_I2S_MONO;
1602
1603		break;
1604	case 3:
1605	case 4:
1606		if (pcfg->i2s_cfg.channel_mode < AFE_PORT_I2S_QUAD01) {
1607			dev_err(dev, "Invalid Channel mode\n");
1608			return -EINVAL;
1609		}
1610		break;
1611	case 5:
1612	case 6:
1613		if (pcfg->i2s_cfg.channel_mode < AFE_PORT_I2S_6CHS) {
1614			dev_err(dev, "Invalid Channel mode\n");
1615			return -EINVAL;
1616		}
1617		break;
1618	case 7:
1619	case 8:
1620		if (pcfg->i2s_cfg.channel_mode < AFE_PORT_I2S_8CHS) {
1621			dev_err(dev, "Invalid Channel mode\n");
1622			return -EINVAL;
1623		}
1624		break;
1625	default:
1626		break;
1627	}
1628
1629	return 0;
1630}
1631EXPORT_SYMBOL_GPL(q6afe_i2s_port_prepare);
1632
1633/**
1634 * q6afe_cdc_dma_port_prepare() - Prepare dma afe port.
1635 *
1636 * @port: Instance of afe port
1637 * @cfg: DMA configuration for the afe port
1638 *
1639 */
1640void q6afe_cdc_dma_port_prepare(struct q6afe_port *port,
1641				struct q6afe_cdc_dma_cfg *cfg)
1642{
1643	union afe_port_config *pcfg = &port->port_cfg;
1644	struct afe_param_id_cdc_dma_cfg *dma_cfg = &pcfg->dma_cfg;
1645
1646	dma_cfg->cdc_dma_cfg_minor_version = AFE_API_VERSION_CODEC_DMA_CONFIG;
1647	dma_cfg->sample_rate = cfg->sample_rate;
1648	dma_cfg->bit_width = cfg->bit_width;
1649	dma_cfg->data_format = cfg->data_format;
1650	dma_cfg->num_channels = cfg->num_channels;
1651	if (!cfg->active_channels_mask)
1652		dma_cfg->active_channels_mask = (1 << cfg->num_channels) - 1;
1653}
1654EXPORT_SYMBOL_GPL(q6afe_cdc_dma_port_prepare);
1655/**
1656 * q6afe_port_start() - Start a afe port
1657 *
1658 * @port: Instance of port to start
1659 *
1660 * Return: Will be an negative on packet size on success.
1661 */
1662int q6afe_port_start(struct q6afe_port *port)
1663{
1664	struct afe_port_cmd_device_start *start;
1665	struct q6afe *afe = port->afe;
1666	int port_id = port->id;
1667	int ret, param_id = port->cfg_type;
1668	struct apr_pkt *pkt;
1669	int pkt_size;
1670	void *p __free(kfree) = NULL;
1671
1672	ret  = q6afe_port_set_param_v2(port, &port->port_cfg, param_id,
1673				       AFE_MODULE_AUDIO_DEV_INTERFACE,
1674				       sizeof(port->port_cfg));
1675	if (ret) {
1676		dev_err(afe->dev, "AFE enable for port 0x%x failed %d\n",
1677			port_id, ret);
1678		return ret;
1679	}
1680
1681	if (port->scfg) {
1682		ret  = q6afe_port_set_param_v2(port, port->scfg,
1683					AFE_PARAM_ID_PORT_SLOT_MAPPING_CONFIG,
1684					AFE_MODULE_TDM, sizeof(*port->scfg));
1685		if (ret) {
1686			dev_err(afe->dev, "AFE enable for port 0x%x failed %d\n",
1687			port_id, ret);
1688			return ret;
1689		}
1690	}
1691
1692	pkt_size = APR_HDR_SIZE + sizeof(*start);
1693	p = kzalloc(pkt_size, GFP_KERNEL);
1694	if (!p)
1695		return -ENOMEM;
1696
1697	pkt = p;
1698	start = p + APR_HDR_SIZE;
1699
1700	pkt->hdr.hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD,
1701					    APR_HDR_LEN(APR_HDR_SIZE),
1702					    APR_PKT_VER);
1703	pkt->hdr.pkt_size = pkt_size;
1704	pkt->hdr.src_port = 0;
1705	pkt->hdr.dest_port = 0;
1706	pkt->hdr.token = port->token;
1707	pkt->hdr.opcode = AFE_PORT_CMD_DEVICE_START;
1708
1709	start->port_id = port_id;
1710
1711	ret = afe_apr_send_pkt(afe, pkt, port, AFE_PORT_CMD_DEVICE_START);
1712	if (ret)
1713		dev_err(afe->dev, "AFE enable for port 0x%x failed %d\n",
1714			port_id, ret);
1715
1716	return ret;
1717}
1718EXPORT_SYMBOL_GPL(q6afe_port_start);
1719
1720/**
1721 * q6afe_port_get_from_id() - Get port instance from a port id
1722 *
1723 * @dev: Pointer to afe child device.
1724 * @id: port id
1725 *
1726 * Return: Will be an error pointer on error or a valid afe port
1727 * on success.
1728 */
1729struct q6afe_port *q6afe_port_get_from_id(struct device *dev, int id)
1730{
1731	int port_id;
1732	struct q6afe *afe = dev_get_drvdata(dev->parent);
1733	struct q6afe_port *port;
1734	int cfg_type;
1735
1736	if (id < 0 || id >= AFE_PORT_MAX) {
1737		dev_err(dev, "AFE port token[%d] invalid!\n", id);
1738		return ERR_PTR(-EINVAL);
1739	}
1740
1741	/* if port is multiple times bind/unbind before callback finishes */
1742	port = q6afe_find_port(afe, id);
1743	if (port) {
1744		dev_err(dev, "AFE Port already open\n");
1745		return port;
1746	}
1747
1748	port_id = port_maps[id].port_id;
1749
1750	switch (port_id) {
1751	case AFE_PORT_ID_MULTICHAN_HDMI_RX:
1752	case AFE_PORT_ID_HDMI_OVER_DP_RX:
1753		cfg_type = AFE_PARAM_ID_HDMI_CONFIG;
1754		break;
1755	case AFE_PORT_ID_SLIMBUS_MULTI_CHAN_0_TX:
1756	case AFE_PORT_ID_SLIMBUS_MULTI_CHAN_1_TX:
1757	case AFE_PORT_ID_SLIMBUS_MULTI_CHAN_2_TX:
1758	case AFE_PORT_ID_SLIMBUS_MULTI_CHAN_3_TX:
1759	case AFE_PORT_ID_SLIMBUS_MULTI_CHAN_4_TX:
1760	case AFE_PORT_ID_SLIMBUS_MULTI_CHAN_5_TX:
1761	case AFE_PORT_ID_SLIMBUS_MULTI_CHAN_6_TX:
1762	case AFE_PORT_ID_SLIMBUS_MULTI_CHAN_0_RX:
1763	case AFE_PORT_ID_SLIMBUS_MULTI_CHAN_1_RX:
1764	case AFE_PORT_ID_SLIMBUS_MULTI_CHAN_2_RX:
1765	case AFE_PORT_ID_SLIMBUS_MULTI_CHAN_3_RX:
1766	case AFE_PORT_ID_SLIMBUS_MULTI_CHAN_4_RX:
1767	case AFE_PORT_ID_SLIMBUS_MULTI_CHAN_5_RX:
1768	case AFE_PORT_ID_SLIMBUS_MULTI_CHAN_6_RX:
1769		cfg_type = AFE_PARAM_ID_SLIMBUS_CONFIG;
1770		break;
1771
1772	case AFE_PORT_ID_PRIMARY_MI2S_RX:
1773	case AFE_PORT_ID_PRIMARY_MI2S_TX:
1774	case AFE_PORT_ID_SECONDARY_MI2S_RX:
1775	case AFE_PORT_ID_SECONDARY_MI2S_TX:
1776	case AFE_PORT_ID_TERTIARY_MI2S_RX:
1777	case AFE_PORT_ID_TERTIARY_MI2S_TX:
1778	case AFE_PORT_ID_QUATERNARY_MI2S_RX:
1779	case AFE_PORT_ID_QUATERNARY_MI2S_TX:
1780	case AFE_PORT_ID_QUINARY_MI2S_RX:
1781	case AFE_PORT_ID_QUINARY_MI2S_TX:
1782		cfg_type = AFE_PARAM_ID_I2S_CONFIG;
1783		break;
1784	case AFE_PORT_ID_PRIMARY_TDM_RX ... AFE_PORT_ID_QUINARY_TDM_TX_7:
1785		cfg_type = AFE_PARAM_ID_TDM_CONFIG;
1786		break;
1787	case AFE_PORT_ID_WSA_CODEC_DMA_RX_0 ... AFE_PORT_ID_RX_CODEC_DMA_RX_7:
1788		cfg_type = AFE_PARAM_ID_CODEC_DMA_CONFIG;
1789		break;
1790	case AFE_PORT_ID_USB_RX:
1791		cfg_type = AFE_PARAM_ID_USB_AUDIO_CONFIG;
1792		break;
1793	default:
1794		dev_err(dev, "Invalid port id 0x%x\n", port_id);
1795		return ERR_PTR(-EINVAL);
1796	}
1797
1798	port = kzalloc(sizeof(*port), GFP_KERNEL);
1799	if (!port)
1800		return ERR_PTR(-ENOMEM);
1801
1802	init_waitqueue_head(&port->wait);
1803
1804	port->token = id;
1805	port->id = port_id;
1806	port->afe = afe;
1807	port->cfg_type = cfg_type;
1808	kref_init(&port->refcount);
1809
1810	guard(spinlock_irqsave)(&afe->port_list_lock);
1811	list_add_tail(&port->node, &afe->port_list);
1812
1813	return port;
1814
1815}
1816EXPORT_SYMBOL_GPL(q6afe_port_get_from_id);
1817
1818/**
1819 * q6afe_port_put() - Release port reference
1820 *
1821 * @port: Instance of port to put
1822 */
1823void q6afe_port_put(struct q6afe_port *port)
1824{
1825	kref_put(&port->refcount, q6afe_port_free);
1826}
1827EXPORT_SYMBOL_GPL(q6afe_port_put);
1828
1829int q6afe_unvote_lpass_core_hw(struct device *dev, uint32_t hw_block_id,
1830			       uint32_t client_handle)
1831{
1832	struct q6afe *afe = dev_get_drvdata(dev->parent);
1833	struct afe_cmd_remote_lpass_core_hw_devote_request *vote_cfg;
1834	struct apr_pkt *pkt;
1835	int ret = 0;
1836	int pkt_size = APR_HDR_SIZE + sizeof(*vote_cfg);
1837	void *p __free(kfree) = kzalloc(pkt_size, GFP_KERNEL);
1838	if (!p)
1839		return -ENOMEM;
1840
1841	pkt = p;
1842	vote_cfg = p + APR_HDR_SIZE;
1843
1844	pkt->hdr.hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD,
1845					   APR_HDR_LEN(APR_HDR_SIZE),
1846					   APR_PKT_VER);
1847	pkt->hdr.pkt_size = pkt_size;
1848	pkt->hdr.src_port = 0;
1849	pkt->hdr.dest_port = 0;
1850	pkt->hdr.token = hw_block_id;
1851	pkt->hdr.opcode = AFE_CMD_REMOTE_LPASS_CORE_HW_DEVOTE_REQUEST;
1852	vote_cfg->hw_block_id = hw_block_id;
1853	vote_cfg->client_handle = client_handle;
1854
1855	ret = apr_send_pkt(afe->apr, pkt);
1856	if (ret < 0)
1857		dev_err(afe->dev, "AFE failed to unvote (%d)\n", hw_block_id);
1858
1859	return ret;
1860}
1861EXPORT_SYMBOL(q6afe_unvote_lpass_core_hw);
1862
1863int q6afe_vote_lpass_core_hw(struct device *dev, uint32_t hw_block_id,
1864			     const char *client_name, uint32_t *client_handle)
1865{
1866	struct q6afe *afe = dev_get_drvdata(dev->parent);
1867	struct afe_cmd_remote_lpass_core_hw_vote_request *vote_cfg;
1868	struct apr_pkt *pkt;
1869	int ret = 0;
1870	int pkt_size = APR_HDR_SIZE + sizeof(*vote_cfg);
1871	void *p __free(kfree) = kzalloc(pkt_size, GFP_KERNEL);
1872	if (!p)
1873		return -ENOMEM;
1874
1875	pkt = p;
1876	vote_cfg = p + APR_HDR_SIZE;
1877
1878	pkt->hdr.hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD,
1879					   APR_HDR_LEN(APR_HDR_SIZE),
1880					   APR_PKT_VER);
1881	pkt->hdr.pkt_size = pkt_size;
1882	pkt->hdr.src_port = 0;
1883	pkt->hdr.dest_port = 0;
1884	pkt->hdr.token = hw_block_id;
1885	pkt->hdr.opcode = AFE_CMD_REMOTE_LPASS_CORE_HW_VOTE_REQUEST;
1886	vote_cfg->hw_block_id = hw_block_id;
1887	strscpy(vote_cfg->client_name, client_name,
1888			sizeof(vote_cfg->client_name));
1889
1890	ret = afe_apr_send_pkt(afe, pkt, NULL,
1891			       AFE_CMD_RSP_REMOTE_LPASS_CORE_HW_VOTE_REQUEST);
1892	if (ret)
1893		dev_err(afe->dev, "AFE failed to vote (%d)\n", hw_block_id);
1894
1895	return ret;
1896}
1897EXPORT_SYMBOL(q6afe_vote_lpass_core_hw);
1898
1899static int q6afe_probe(struct apr_device *adev)
1900{
1901	struct q6afe *afe;
1902	struct device *dev = &adev->dev;
1903
1904	afe = devm_kzalloc(dev, sizeof(*afe), GFP_KERNEL);
1905	if (!afe)
1906		return -ENOMEM;
1907
1908	q6core_get_svc_api_info(adev->svc_id, &afe->ainfo);
1909	afe->apr = adev;
1910	mutex_init(&afe->lock);
1911	init_waitqueue_head(&afe->wait);
1912	afe->dev = dev;
1913	INIT_LIST_HEAD(&afe->port_list);
1914	spin_lock_init(&afe->port_list_lock);
1915
1916	dev_set_drvdata(dev, afe);
1917
1918	return devm_of_platform_populate(dev);
1919}
1920
1921#ifdef CONFIG_OF
1922static const struct of_device_id q6afe_device_id[]  = {
1923	{ .compatible = "qcom,q6afe" },
1924	{},
1925};
1926MODULE_DEVICE_TABLE(of, q6afe_device_id);
1927#endif
1928
1929static struct apr_driver qcom_q6afe_driver = {
1930	.probe = q6afe_probe,
1931	.callback = q6afe_callback,
1932	.driver = {
1933		.name = "qcom-q6afe",
1934		.of_match_table = of_match_ptr(q6afe_device_id),
1935
1936	},
1937};
1938
1939module_apr_driver(qcom_q6afe_driver);
1940MODULE_DESCRIPTION("Q6 Audio Front End");
1941MODULE_LICENSE("GPL v2");
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