@@ -66,3 +66,6 @@ config SND_SOC_INTEL_MRFLD_WM8958_MACH
used as alsa device in audio substem in Intel(R) MID devices
Say Y if you have such a device
If unsure select "N".
+
+config SND_INTEL_SST
+ tristate
new file mode 100644
@@ -0,0 +1,754 @@
+/*
+ * controls_v2.h - Intel MID Platform driver header file
+ *
+ * Copyright (C) 2013-14 Intel Corp
+ * Author: Ramesh Babu <ramesh.babu.koul@intel.com>
+ * Omair M Abdullah <omair.m.abdullah@intel.com>
+ * Samreen Nilofer <samreen.nilofer@intel.com>
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ */
+
+#ifndef __SST_CONTROLS_V2_H__
+#define __SST_CONTROLS_V2_H__
+
+enum {
+ MERR_DPCM_AUDIO = 0,
+ MERR_DPCM_COMPR,
+};
+/*
+ * This section defines the map for the mixer widgets.
+ *
+ * Each mixer will be represented by single value and that value will have each
+ * bit corresponding to one input
+ *
+ * Each out_id will correspond to one mixer and one path. Each input will be
+ * represented by single bit in the register.
+ */
+
+/* mixer register ids here */
+#define SST_MIX(x) (x)
+
+#define SST_MIX_MODEM SST_MIX(0)
+#define SST_MIX_BT SST_MIX(1)
+#define SST_MIX_CODEC0 SST_MIX(2)
+#define SST_MIX_CODEC1 SST_MIX(3)
+#define SST_MIX_LOOP0 SST_MIX(4)
+#define SST_MIX_LOOP1 SST_MIX(5)
+#define SST_MIX_LOOP2 SST_MIX(6)
+#define SST_MIX_PROBE SST_MIX(7)
+#define SST_MIX_HF_SNS SST_MIX(8)
+#define SST_MIX_HF SST_MIX(9)
+#define SST_MIX_SPEECH SST_MIX(10)
+#define SST_MIX_RXSPEECH SST_MIX(11)
+#define SST_MIX_VOIP SST_MIX(12)
+#define SST_MIX_PCM0 SST_MIX(13)
+#define SST_MIX_PCM1 SST_MIX(14)
+#define SST_MIX_PCM2 SST_MIX(15)
+#define SST_MIX_AWARE SST_MIX(16)
+#define SST_MIX_VAD SST_MIX(17)
+#define SST_MIX_FM SST_MIX(18)
+
+#define SST_MIX_MEDIA0 SST_MIX(19)
+#define SST_MIX_MEDIA1 SST_MIX(20)
+
+#define SST_NUM_MIX (SST_MIX_MEDIA1 + 1)
+
+#define SST_MIX_SWITCH (SST_NUM_MIX + 1)
+#define SST_OUT_SWITCH (SST_NUM_MIX + 2)
+#define SST_IN_SWITCH (SST_NUM_MIX + 3)
+#define SST_MUX_REG (SST_NUM_MIX + 4)
+#define SST_REG_LAST (SST_MUX_REG)
+
+/* last entry defines array size */
+#define SST_NUM_WIDGETS (SST_REG_LAST + 1)
+
+#define SST_BT_FM_MUX_SHIFT 0
+#define SST_VOICE_MODE_SHIFT 1
+#define SST_BT_MODE_SHIFT 2
+
+/* in each mixer register we will define one bit for each input */
+#define SST_MIX_IP(x) (x)
+
+#define SST_IP_MODEM SST_MIX_IP(0)
+#define SST_IP_BT SST_MIX_IP(1)
+#define SST_IP_CODEC0 SST_MIX_IP(2)
+#define SST_IP_CODEC1 SST_MIX_IP(3)
+#define SST_IP_LOOP0 SST_MIX_IP(4)
+#define SST_IP_LOOP1 SST_MIX_IP(5)
+#define SST_IP_LOOP2 SST_MIX_IP(6)
+#define SST_IP_PROBE SST_MIX_IP(7)
+#define SST_IP_SIDETONE SST_MIX_IP(8)
+#define SST_IP_TXSPEECH SST_MIX_IP(9)
+#define SST_IP_SPEECH SST_MIX_IP(10)
+#define SST_IP_TONE SST_MIX_IP(11)
+#define SST_IP_VOIP SST_MIX_IP(12)
+#define SST_IP_PCM0 SST_MIX_IP(13)
+#define SST_IP_PCM1 SST_MIX_IP(14)
+#define SST_IP_LOW_PCM0 SST_MIX_IP(15)
+#define SST_IP_FM SST_MIX_IP(16)
+#define SST_IP_MEDIA0 SST_MIX_IP(17)
+#define SST_IP_MEDIA1 SST_MIX_IP(18)
+#define SST_IP_MEDIA2 SST_MIX_IP(19)
+#define SST_IP_MEDIA3 SST_MIX_IP(20)
+
+#define SST_IP_LAST SST_IP_MEDIA3
+
+#define SST_SWM_INPUT_COUNT (SST_IP_LAST + 1)
+#define SST_CMD_SWM_MAX_INPUTS 6
+
+#define SST_PATH_ID_SHIFT 8
+#define SST_DEFAULT_LOCATION_ID 0xFFFF
+#define SST_DEFAULT_CELL_NBR 0xFF
+#define SST_DEFAULT_MODULE_ID 0xFFFF
+
+/*
+ * Audio DSP Path Ids. Specified by the audio DSP FW
+ */
+enum sst_path_index {
+ SST_PATH_INDEX_MODEM_OUT = (0x00 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_BT_OUT = (0x01 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_CODEC_OUT0 = (0x02 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_CODEC_OUT1 = (0x03 << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_SPROT_LOOP_OUT = (0x04 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_MEDIA_LOOP1_OUT = (0x05 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_MEDIA_LOOP2_OUT = (0x06 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PROBE_OUT = (0x07 << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_HF_SNS_OUT = (0x08 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_VOICE_UPLINK_REF2 = (0x08 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_HF_OUT = (0x09 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_VOICE_UPLINK_REF1 = (0x09 << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_SPEECH_OUT = (0x0A << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_VOICE_UPLINK = (0x0A << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_RX_SPEECH_OUT = (0x0B << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_VOICE_DOWNLINK = (0x0B << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_VOIP_OUT = (0x0C << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PCM0_OUT = (0x0D << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PCM1_OUT = (0x0E << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PCM2_OUT = (0x0F << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_AWARE_OUT = (0x10 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_VAD_OUT = (0x11 << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_MEDIA0_OUT = (0x12 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_MEDIA1_OUT = (0x13 << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_FM_OUT = (0x14 << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_PROBE1_PIPE_OUT = (0x15 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PROBE2_PIPE_OUT = (0x16 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PROBE3_PIPE_OUT = (0x17 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PROBE4_PIPE_OUT = (0x18 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PROBE5_PIPE_OUT = (0x19 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PROBE6_PIPE_OUT = (0x1A << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PROBE7_PIPE_OUT = (0x1B << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PROBE8_PIPE_OUT = (0x1C << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_SIDETONE_OUT = (0x1D << SST_PATH_ID_SHIFT),
+
+ /* Start of input paths */
+ SST_PATH_INDEX_MODEM_IN = (0x80 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_BT_IN = (0x81 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_CODEC_IN0 = (0x82 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_CODEC_IN1 = (0x83 << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_SPROT_LOOP_IN = (0x84 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_MEDIA_LOOP1_IN = (0x85 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_MEDIA_LOOP2_IN = (0x86 << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_PROBE_IN = (0x87 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_SIDETONE_IN = (0x88 << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_TX_SPEECH_IN = (0x89 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_SPEECH_IN = (0x8A << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_TONE_IN = (0x8B << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_VOIP_IN = (0x8C << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_PCM0_IN = (0x8D << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PCM1_IN = (0x8E << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_MEDIA0_IN = (0x8F << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_MEDIA1_IN = (0x90 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_MEDIA2_IN = (0x91 << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_FM_IN = (0x92 << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_PROBE1_PIPE_IN = (0x93 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PROBE2_PIPE_IN = (0x94 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PROBE3_PIPE_IN = (0x95 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PROBE4_PIPE_IN = (0x96 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PROBE5_PIPE_IN = (0x97 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PROBE6_PIPE_IN = (0x98 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PROBE7_PIPE_IN = (0x99 << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_PROBE8_PIPE_IN = (0x9A << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_MEDIA3_IN = (0x9C << SST_PATH_ID_SHIFT),
+ SST_PATH_INDEX_LOW_PCM0_IN = (0x9D << SST_PATH_ID_SHIFT),
+
+ SST_PATH_INDEX_RESERVED = (0xFF << SST_PATH_ID_SHIFT),
+};
+
+/*
+ * switch matrix input path IDs
+ */
+enum sst_swm_inputs {
+ SST_SWM_IN_MODEM = (SST_PATH_INDEX_MODEM_IN | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_BT = (SST_PATH_INDEX_BT_IN | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_CODEC0 = (SST_PATH_INDEX_CODEC_IN0 | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_CODEC1 = (SST_PATH_INDEX_CODEC_IN1 | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_SPROT_LOOP = (SST_PATH_INDEX_SPROT_LOOP_IN | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_MEDIA_LOOP1 = (SST_PATH_INDEX_MEDIA_LOOP1_IN | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_MEDIA_LOOP2 = (SST_PATH_INDEX_MEDIA_LOOP2_IN | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_PROBE = (SST_PATH_INDEX_PROBE_IN | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_SIDETONE = (SST_PATH_INDEX_SIDETONE_IN | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_TXSPEECH = (SST_PATH_INDEX_TX_SPEECH_IN | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_SPEECH = (SST_PATH_INDEX_SPEECH_IN | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_TONE = (SST_PATH_INDEX_TONE_IN | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_VOIP = (SST_PATH_INDEX_VOIP_IN | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_PCM0 = (SST_PATH_INDEX_PCM0_IN | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_PCM1 = (SST_PATH_INDEX_PCM1_IN | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_MEDIA0 = (SST_PATH_INDEX_MEDIA0_IN | SST_DEFAULT_CELL_NBR), /* Part of Media Mixer */
+ SST_SWM_IN_MEDIA1 = (SST_PATH_INDEX_MEDIA1_IN | SST_DEFAULT_CELL_NBR), /* Part of Media Mixer */
+ SST_SWM_IN_MEDIA2 = (SST_PATH_INDEX_MEDIA2_IN | SST_DEFAULT_CELL_NBR), /* Part of Media Mixer */
+ SST_SWM_IN_FM = (SST_PATH_INDEX_FM_IN | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_MEDIA3 = (SST_PATH_INDEX_MEDIA3_IN | SST_DEFAULT_CELL_NBR), /* Part of Media Mixer */
+ SST_SWM_IN_LOW_PCM0 = (SST_PATH_INDEX_LOW_PCM0_IN | SST_DEFAULT_CELL_NBR),
+ SST_SWM_IN_END = (SST_PATH_INDEX_RESERVED | SST_DEFAULT_CELL_NBR)
+};
+
+/*
+ * switch matrix output path IDs
+ */
+enum sst_swm_outputs {
+ SST_SWM_OUT_MODEM = (SST_PATH_INDEX_MODEM_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_BT = (SST_PATH_INDEX_BT_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_CODEC0 = (SST_PATH_INDEX_CODEC_OUT0 | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_CODEC1 = (SST_PATH_INDEX_CODEC_OUT1 | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_SPROT_LOOP = (SST_PATH_INDEX_SPROT_LOOP_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_MEDIA_LOOP1 = (SST_PATH_INDEX_MEDIA_LOOP1_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_MEDIA_LOOP2 = (SST_PATH_INDEX_MEDIA_LOOP2_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_PROBE = (SST_PATH_INDEX_PROBE_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_HF_SNS = (SST_PATH_INDEX_HF_SNS_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_HF = (SST_PATH_INDEX_HF_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_SPEECH = (SST_PATH_INDEX_SPEECH_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_RXSPEECH = (SST_PATH_INDEX_RX_SPEECH_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_VOIP = (SST_PATH_INDEX_VOIP_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_PCM0 = (SST_PATH_INDEX_PCM0_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_PCM1 = (SST_PATH_INDEX_PCM1_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_PCM2 = (SST_PATH_INDEX_PCM2_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_AWARE = (SST_PATH_INDEX_AWARE_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_VAD = (SST_PATH_INDEX_VAD_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_MEDIA0 = (SST_PATH_INDEX_MEDIA0_OUT | SST_DEFAULT_CELL_NBR), /* Part of Media Mixer */
+ SST_SWM_OUT_MEDIA1 = (SST_PATH_INDEX_MEDIA1_OUT | SST_DEFAULT_CELL_NBR), /* Part of Media Mixer */
+ SST_SWM_OUT_FM = (SST_PATH_INDEX_FM_OUT | SST_DEFAULT_CELL_NBR),
+ SST_SWM_OUT_END = (SST_PATH_INDEX_RESERVED | SST_DEFAULT_CELL_NBR),
+};
+
+enum sst_ipc_msg {
+ SST_IPC_IA_CMD = 1,
+ SST_IPC_IA_SET_PARAMS,
+ SST_IPC_IA_GET_PARAMS,
+};
+
+enum sst_cmd_type {
+ SST_CMD_BYTES_SET = 1,
+ SST_CMD_BYTES_GET = 2,
+};
+
+enum sst_task {
+ SST_TASK_SBA = 1,
+ SST_TASK_FBA_UL,
+ SST_TASK_MMX,
+ SST_TASK_AWARE,
+ SST_TASK_FBA_DL,
+};
+
+enum sst_type {
+ SST_TYPE_CMD = 1,
+ SST_TYPE_PARAMS,
+};
+
+enum sst_flag {
+ SST_FLAG_BLOCKED = 1,
+ SST_FLAG_NONBLOCK,
+};
+
+/*
+ * Enumeration for indexing the gain cells in VB_SET_GAIN DSP command
+ */
+enum sst_gain_index {
+ /* GAIN IDs for SB task start here */
+ SST_GAIN_INDEX_MODEM_OUT,
+ SST_GAIN_INDEX_MODEM_IN,
+ SST_GAIN_INDEX_BT_OUT,
+ SST_GAIN_INDEX_BT_IN,
+ SST_GAIN_INDEX_FM_OUT,
+
+ SST_GAIN_INDEX_FM_IN,
+ SST_GAIN_INDEX_CODEC_OUT0,
+ SST_GAIN_INDEX_CODEC_OUT1,
+ SST_GAIN_INDEX_CODEC_IN0,
+ SST_GAIN_INDEX_CODEC_IN1,
+
+ SST_GAIN_INDEX_SPROT_LOOP_OUT,
+ SST_GAIN_INDEX_MEDIA_LOOP1_OUT,
+ SST_GAIN_INDEX_MEDIA_LOOP2_OUT,
+ SST_GAIN_INDEX_RX_SPEECH_OUT,
+ SST_GAIN_INDEX_TX_SPEECH_IN,
+
+ SST_GAIN_INDEX_SPEECH_OUT,
+ SST_GAIN_INDEX_SPEECH_IN,
+ SST_GAIN_INDEX_HF_OUT,
+ SST_GAIN_INDEX_HF_SNS_OUT,
+ SST_GAIN_INDEX_TONE_IN,
+
+ SST_GAIN_INDEX_SIDETONE_IN,
+ SST_GAIN_INDEX_PROBE_OUT,
+ SST_GAIN_INDEX_PROBE_IN,
+ SST_GAIN_INDEX_PCM0_IN_LEFT,
+ SST_GAIN_INDEX_PCM0_IN_RIGHT,
+
+ SST_GAIN_INDEX_PCM1_OUT_LEFT,
+ SST_GAIN_INDEX_PCM1_OUT_RIGHT,
+ SST_GAIN_INDEX_PCM1_IN_LEFT,
+ SST_GAIN_INDEX_PCM1_IN_RIGHT,
+ SST_GAIN_INDEX_PCM2_OUT_LEFT,
+
+ SST_GAIN_INDEX_PCM2_OUT_RIGHT,
+ SST_GAIN_INDEX_VOIP_OUT,
+ SST_GAIN_INDEX_VOIP_IN,
+ SST_GAIN_INDEX_AWARE_OUT,
+ SST_GAIN_INDEX_VAD_OUT,
+
+ /* Gain IDs for FBA task start here */
+ SST_GAIN_INDEX_VOICE_UL,
+
+ /* Gain IDs for MMX task start here */
+ SST_GAIN_INDEX_MEDIA0_IN_LEFT,
+ SST_GAIN_INDEX_MEDIA0_IN_RIGHT,
+ SST_GAIN_INDEX_MEDIA1_IN_LEFT,
+ SST_GAIN_INDEX_MEDIA1_IN_RIGHT,
+
+ SST_GAIN_INDEX_MEDIA2_IN_LEFT,
+ SST_GAIN_INDEX_MEDIA2_IN_RIGHT,
+
+ SST_GAIN_INDEX_GAIN_END
+};
+
+/*
+ * Audio DSP module IDs specified by FW spec
+ * TODO: Update with all modules
+ */
+enum sst_module_id {
+ SST_MODULE_ID_PCM = 0x0001,
+ SST_MODULE_ID_MP3 = 0x0002,
+ SST_MODULE_ID_MP24 = 0x0003,
+ SST_MODULE_ID_AAC = 0x0004,
+ SST_MODULE_ID_AACP = 0x0005,
+ SST_MODULE_ID_EAACP = 0x0006,
+ SST_MODULE_ID_WMA9 = 0x0007,
+ SST_MODULE_ID_WMA10 = 0x0008,
+ SST_MODULE_ID_WMA10P = 0x0009,
+ SST_MODULE_ID_RA = 0x000A,
+ SST_MODULE_ID_DDAC3 = 0x000B,
+ SST_MODULE_ID_TRUE_HD = 0x000C,
+ SST_MODULE_ID_HD_PLUS = 0x000D,
+
+ SST_MODULE_ID_SRC = 0x0064,
+ SST_MODULE_ID_DOWNMIX = 0x0066,
+ SST_MODULE_ID_GAIN_CELL = 0x0067,
+ SST_MODULE_ID_SPROT = 0x006D,
+ SST_MODULE_ID_BASS_BOOST = 0x006E,
+ SST_MODULE_ID_STEREO_WDNG = 0x006F,
+ SST_MODULE_ID_AV_REMOVAL = 0x0070,
+ SST_MODULE_ID_MIC_EQ = 0x0071,
+ SST_MODULE_ID_SPL = 0x0072,
+ SST_MODULE_ID_ALGO_VTSV = 0x0073,
+ SST_MODULE_ID_NR = 0x0076,
+ SST_MODULE_ID_BWX = 0x0077,
+ SST_MODULE_ID_DRP = 0x0078,
+ SST_MODULE_ID_MDRP = 0x0079,
+
+ SST_MODULE_ID_ANA = 0x007A,
+ SST_MODULE_ID_AEC = 0x007B,
+ SST_MODULE_ID_NR_SNS = 0x007C,
+ SST_MODULE_ID_SER = 0x007D,
+ SST_MODULE_ID_AGC = 0x007E,
+
+ SST_MODULE_ID_CNI = 0x007F,
+ SST_MODULE_ID_CONTEXT_ALGO_AWARE = 0x0080,
+ SST_MODULE_ID_FIR_24 = 0x0081,
+ SST_MODULE_ID_IIR_24 = 0x0082,
+
+ SST_MODULE_ID_ASRC = 0x0083,
+ SST_MODULE_ID_TONE_GEN = 0x0084,
+ SST_MODULE_ID_BMF = 0x0086,
+ SST_MODULE_ID_EDL = 0x0087,
+ SST_MODULE_ID_GLC = 0x0088,
+
+ SST_MODULE_ID_FIR_16 = 0x0089,
+ SST_MODULE_ID_IIR_16 = 0x008A,
+ SST_MODULE_ID_DNR = 0x008B,
+
+ SST_MODULE_ID_VIRTUALIZER = 0x008C,
+ SST_MODULE_ID_VISUALIZATION = 0x008D,
+ SST_MODULE_ID_LOUDNESS_OPTIMIZER = 0x008E,
+ SST_MODULE_ID_REVERBERATION = 0x008F,
+
+ SST_MODULE_ID_CNI_TX = 0x0090,
+ SST_MODULE_ID_REF_LINE = 0x0091,
+ SST_MODULE_ID_VOLUME = 0x0092,
+ SST_MODULE_ID_FILT_DCR = 0x0094,
+ SST_MODULE_ID_SLV = 0x009A,
+ SST_MODULE_ID_NLF = 0x009B,
+ SST_MODULE_ID_TNR = 0x009C,
+ SST_MODULE_ID_WNR = 0x009D,
+
+ SST_MODULE_ID_LOG = 0xFF00,
+
+ SST_MODULE_ID_TASK = 0xFFFF,
+};
+
+enum sst_cmd {
+ SBA_IDLE = 14,
+ SBA_VB_SET_SPEECH_PATH = 26,
+ MMX_SET_GAIN = 33,
+ SBA_VB_SET_GAIN = 33,
+ FBA_VB_RX_CNI = 35,
+ MMX_SET_GAIN_TIMECONST = 36,
+ SBA_VB_SET_TIMECONST = 36,
+ FBA_VB_ANA = 37,
+ FBA_VB_SET_FIR = 38,
+ FBA_VB_SET_IIR = 39,
+ SBA_VB_START_TONE = 41,
+ SBA_VB_STOP_TONE = 42,
+ FBA_VB_AEC = 47,
+ FBA_VB_NR_UL = 48,
+ FBA_VB_AGC = 49,
+ FBA_VB_WNR = 52,
+ FBA_VB_SLV = 53,
+ FBA_VB_NR_DL = 55,
+ SBA_PROBE = 66,
+ MMX_PROBE = 66,
+ FBA_VB_SET_BIQUAD_D_C = 69,
+ FBA_VB_DUAL_BAND_COMP = 70,
+ FBA_VB_SNS = 72,
+ FBA_VB_SER = 78,
+ FBA_VB_TX_CNI = 80,
+ SBA_VB_START = 85,
+ FBA_VB_SET_REF_LINE = 94,
+ FBA_VB_SET_DELAY_LINE = 95,
+ FBA_VB_BWX = 104,
+ FBA_VB_GMM = 105,
+ FBA_VB_GLC = 107,
+ FBA_VB_BMF = 111,
+ FBA_VB_DNR = 113,
+ MMX_SET_SWM = 114,
+ SBA_SET_SWM = 114,
+ SBA_SET_MDRP = 116,
+ SBA_HW_SET_SSP = 117,
+ SBA_SET_MEDIA_LOOP_MAP = 118,
+ SBA_SET_MEDIA_PATH = 119,
+ MMX_SET_MEDIA_PATH = 119,
+ FBA_VB_TNR_UL = 119,
+ FBA_VB_TNR_DL = 121,
+ FBA_VB_NLF = 125,
+ SBA_VB_LPRO = 126,
+ FBA_VB_MDRP = 127,
+ SBA_VB_SET_FIR = 128,
+ SBA_VB_SET_IIR = 129,
+ SBA_SET_SSP_SLOT_MAP = 130,
+ AWARE_ENV_CLASS_PARAMS = 130,
+ VAD_ENV_CLASS_PARAMS = 2049,
+};
+
+enum sst_dsp_switch {
+ SST_SWITCH_OFF = 0,
+ SST_SWITCH_ON = 3,
+};
+
+enum sst_path_switch {
+ SST_PATH_OFF = 0,
+ SST_PATH_ON = 1,
+};
+
+enum sst_swm_state {
+ SST_SWM_OFF = 0,
+ SST_SWM_ON = 3,
+};
+
+#define SST_FILL_LOCATION_IDS(dst, cell_idx, pipe_id) do { \
+ dst.location_id.p.cell_nbr_idx = (cell_idx); \
+ dst.location_id.p.path_id = (pipe_id); \
+ } while (0)
+#define SST_FILL_LOCATION_ID(dst, loc_id) (\
+ dst.location_id.f = (loc_id))
+#define SST_FILL_MODULE_ID(dst, mod_id) (\
+ dst.module_id = (mod_id))
+
+#define SST_FILL_DESTINATION1(dst, id) do { \
+ SST_FILL_LOCATION_ID(dst, (id) & 0xFFFF); \
+ SST_FILL_MODULE_ID(dst, ((id) & 0xFFFF0000) >> 16); \
+ } while (0)
+#define SST_FILL_DESTINATION2(dst, loc_id, mod_id) do { \
+ SST_FILL_LOCATION_ID(dst, loc_id); \
+ SST_FILL_MODULE_ID(dst, mod_id); \
+ } while (0)
+#define SST_FILL_DESTINATION3(dst, cell_idx, path_id, mod_id) do { \
+ SST_FILL_LOCATION_IDS(dst, cell_idx, path_id); \
+ SST_FILL_MODULE_ID(dst, mod_id); \
+ } while (0)
+
+#define SST_FILL_DESTINATION(level, dst, ...) \
+ SST_FILL_DESTINATION##level(dst, __VA_ARGS__)
+#define SST_FILL_DEFAULT_DESTINATION(dst) \
+ SST_FILL_DESTINATION(2, dst, SST_DEFAULT_LOCATION_ID, SST_DEFAULT_MODULE_ID)
+
+struct sst_destination_id {
+ union sst_location_id {
+ struct {
+ u8 cell_nbr_idx; /* module index */
+ u8 path_id; /* pipe_id */
+ } __packed p; /* part */
+ u16 f; /* full */
+ } __packed location_id;
+ u16 module_id;
+} __packed;
+
+struct sst_dsp_header {
+ struct sst_destination_id dst;
+ u16 command_id;
+ u16 length;
+} __packed;
+
+/*
+ *
+ * Common Commands
+ *
+ */
+struct sst_cmd_generic {
+ struct sst_dsp_header header;
+} __packed;
+
+struct swm_input_ids {
+ struct sst_destination_id input_id;
+} __packed;
+
+struct sst_cmd_set_swm {
+ struct sst_dsp_header header;
+ struct sst_destination_id output_id;
+ u16 switch_state;
+ u16 nb_inputs;
+ struct swm_input_ids input[SST_CMD_SWM_MAX_INPUTS];
+} __packed;
+
+struct sst_cmd_set_media_path {
+ struct sst_dsp_header header;
+ u16 switch_state;
+} __packed;
+
+struct pcm_cfg {
+ u8 s_length:2;
+ u8 rate:3;
+ u8 format:3;
+} __packed;
+
+struct sst_cmd_set_speech_path {
+ struct sst_dsp_header header;
+ u16 switch_state;
+ struct {
+ u16 rsvd:8;
+ struct pcm_cfg cfg;
+ } config;
+} __packed;
+
+struct gain_cell {
+ struct sst_destination_id dest;
+ s16 cell_gain_left;
+ s16 cell_gain_right;
+ u16 gain_time_constant;
+} __packed;
+
+#define NUM_GAIN_CELLS 1
+struct sst_cmd_set_gain_dual {
+ struct sst_dsp_header header;
+ u16 gain_cell_num;
+ struct gain_cell cell_gains[NUM_GAIN_CELLS];
+} __packed;
+
+struct sst_cmd_set_params {
+ struct sst_destination_id dst;
+ u16 command_id;
+ char params[0];
+} __packed;
+
+/*
+ *
+ * Media (MMX) commands
+ *
+ */
+
+/*
+ *
+ * SBA commands
+ *
+ */
+struct sst_cmd_sba_vb_start {
+ struct sst_dsp_header header;
+} __packed;
+
+union sba_media_loop_params {
+ struct {
+ u16 rsvd:8;
+ struct pcm_cfg cfg;
+ } part;
+ u16 full;
+} __packed;
+
+struct sst_cmd_sba_set_media_loop_map {
+ struct sst_dsp_header header;
+ u16 switch_state;
+ union sba_media_loop_params param;
+ u16 map;
+} __packed;
+
+struct sst_cmd_tone_stop {
+ struct sst_dsp_header header;
+ u16 switch_state;
+} __packed;
+
+enum sst_ssp_mode {
+ SSP_MODE_MASTER = 0,
+ SSP_MODE_SLAVE = 1,
+};
+
+enum sst_ssp_pcm_mode {
+ SSP_PCM_MODE_NORMAL = 0,
+ SSP_PCM_MODE_NETWORK = 1,
+};
+
+enum sst_ssp_duplex {
+ SSP_DUPLEX = 0,
+ SSP_RX = 1,
+ SSP_TX = 2,
+};
+
+enum sst_ssp_fs_frequency {
+ SSP_FS_8_KHZ = 0,
+ SSP_FS_16_KHZ = 1,
+ SSP_FS_44_1_KHZ = 2,
+ SSP_FS_48_KHZ = 3,
+};
+
+enum sst_ssp_fs_polarity {
+ SSP_FS_ACTIVE_LOW = 0,
+ SSP_FS_ACTIVE_HIGH = 1,
+};
+
+enum sst_ssp_protocol {
+ SSP_MODE_PCM = 0,
+ SSP_MODE_I2S = 1,
+};
+
+enum sst_ssp_port_id {
+ SSP_MODEM = 0,
+ SSP_BT = 1,
+ SSP_FM = 2,
+ SSP_CODEC = 3,
+};
+
+struct sst_cmd_sba_hw_set_ssp {
+ struct sst_dsp_header header;
+ u16 selection; /* 0:SSP0(def), 1:SSP1, 2:SSP2 */
+
+ u16 switch_state;
+
+ u16 nb_bits_per_slots:6; /* 0-32 bits, 24 (def) */
+ u16 nb_slots:4; /* 0-8: slots per frame */
+ u16 mode:3; /* 0:Master, 1: Slave */
+ u16 duplex:3;
+
+ u16 active_tx_slot_map:8; /* Bit map, 0:off, 1:on */
+ u16 reserved1:8;
+
+ u16 active_rx_slot_map:8; /* Bit map 0: Off, 1:On */
+ u16 reserved2:8;
+
+ u16 frame_sync_frequency;
+
+ u16 frame_sync_polarity:8;
+ u16 data_polarity:8;
+
+ u16 frame_sync_width; /* 1 to N clocks */
+ u16 ssp_protocol:8;
+ u16 start_delay:8; /* Start delay in terms of clock ticks */
+} __packed;
+
+#define SST_MAX_TDM_SLOTS 8
+
+struct sst_param_sba_ssp_slot_map {
+ struct sst_dsp_header header;
+
+ u16 param_id;
+ u16 param_len;
+ u16 ssp_index;
+
+ u8 rx_slot_map[SST_MAX_TDM_SLOTS];
+ u8 tx_slot_map[SST_MAX_TDM_SLOTS];
+} __packed;
+
+enum {
+ SST_PROBE_EXTRACTOR = 0,
+ SST_PROBE_INJECTOR = 1,
+};
+
+struct sst_cmd_probe {
+ struct sst_dsp_header header;
+
+ u16 switch_state;
+ struct sst_destination_id probe_dst;
+
+ u16 shared_mem:1;
+ u16 probe_in:1;
+ u16 probe_out:1;
+ u16 rsvd_1:13;
+
+ u16 rsvd_2:5;
+ u16 probe_mode:2;
+ u16 rsvd_3:1;
+ struct pcm_cfg cfg;
+
+ u16 sm_buf_id;
+
+ u16 gain[6];
+ u16 rsvd_4[9];
+} __packed;
+
+struct sst_probe_config {
+ const char *name;
+ u16 loc_id;
+ u16 mod_id;
+ u8 task_id;
+ struct pcm_cfg cfg;
+};
+
+int sst_mix_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int sst_mix_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int sst_vtsv_enroll_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int sst_vtsv_enroll_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+#endif
new file mode 100644
@@ -0,0 +1,1315 @@
+/*
+ * controls_v2_dpcm.c - Intel MID Platform driver DPCM ALSA controls for Mrfld
+ *
+ * Copyright (C) 2013-14 Intel Corp
+ * Author: Omair Mohammed Abdullah <omair.m.abdullah@intel.com>
+ * Vinod Koul <vinod.koul@intel.com>
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/slab.h>
+#include <sound/soc.h>
+#include <sound/tlv.h>
+#include "../platform_ipc_v2.h"
+#include "../sst_platform.h"
+#include "../sst_platform_pvt.h"
+#include "controls_v2.h"
+#include "sst_widgets.h"
+
+static inline void sst_fill_byte_control(char *param,
+ u8 ipc_msg, u8 block,
+ u8 task_id, u8 pipe_id,
+ u16 len, void *cmd_data)
+{
+
+ struct snd_sst_bytes_v2 *byte_data = (struct snd_sst_bytes_v2 *)param;
+ byte_data->type = SST_CMD_BYTES_SET;
+ byte_data->ipc_msg = ipc_msg;
+ byte_data->block = block;
+ byte_data->task_id = task_id;
+ byte_data->pipe_id = pipe_id;
+
+ if (len > SST_MAX_BIN_BYTES - sizeof(*byte_data)) {
+ pr_err("%s: command length too big (%u)", __func__, len);
+ len = SST_MAX_BIN_BYTES - sizeof(*byte_data);
+ WARN_ON(1); /* this happens only if code is wrong */
+ }
+ byte_data->len = len;
+ memcpy(byte_data->bytes, cmd_data, len);
+ print_hex_dump_bytes("writing to lpe: ", DUMP_PREFIX_OFFSET,
+ byte_data, len + sizeof(*byte_data));
+}
+
+static int sst_fill_and_send_cmd_unlocked(struct sst_data *sst,
+ u8 ipc_msg, u8 block, u8 task_id, u8 pipe_id,
+ void *cmd_data, u16 len)
+{
+ sst_fill_byte_control(sst->byte_stream, ipc_msg, block, task_id, pipe_id,
+ len, cmd_data);
+ return sst_dsp->ops->set_generic_params(SST_SET_BYTE_STREAM,
+ sst->byte_stream);
+}
+
+/**
+ * sst_fill_and_send_cmd - generate the IPC message and send it to the FW
+ * @ipc_msg: type of IPC (CMD, SET_PARAMS, GET_PARAMS)
+ * @cmd_data: the IPC payload
+ */
+static int sst_fill_and_send_cmd(struct sst_data *sst,
+ u8 ipc_msg, u8 block, u8 task_id, u8 pipe_id,
+ void *cmd_data, u16 len)
+{
+ int ret;
+
+ mutex_lock(&sst->lock);
+ ret = sst_fill_and_send_cmd_unlocked(sst, ipc_msg, block, task_id, pipe_id,
+ cmd_data, len);
+ mutex_unlock(&sst->lock);
+
+ return ret;
+}
+
+/*
+ * slot map value is a bitfield where each bit represents a FW channel
+ *
+ * 3 2 1 0 # 0 = codec0, 1 = codec1
+ * RLRLRLRL # 3, 4 = reserved
+ *
+ * e.g. slot 0 rx map = 00001100b -> data from slot 0 goes into codec_in1 L,R
+ */
+static u8 sst_ssp_slot_map[SST_MAX_TDM_SLOTS] = {
+ 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80, /* default rx map */
+};
+
+/*
+ * channel map value is a bitfield where each bit represents a slot
+ *
+ * 76543210 # 0 = slot 0, 1 = slot 1
+ *
+ * e.g. codec1_0 tx map = 00000101b -> data from codec_out1_0 goes into slot 0, 2
+ */
+static u8 sst_ssp_channel_map[SST_MAX_TDM_SLOTS] = {
+ 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80, /* default tx map */
+};
+
+static void sst_send_slot_map(struct sst_data *sst)
+{
+ struct sst_param_sba_ssp_slot_map cmd;
+
+ pr_debug("Enter: %s\n", __func__);
+
+ SST_FILL_DEFAULT_DESTINATION(cmd.header.dst);
+ cmd.header.command_id = SBA_SET_SSP_SLOT_MAP;
+ cmd.header.length = sizeof(struct sst_param_sba_ssp_slot_map)
+ - sizeof(struct sst_dsp_header);
+
+ cmd.param_id = SBA_SET_SSP_SLOT_MAP;
+ cmd.param_len = sizeof(cmd.rx_slot_map) + sizeof(cmd.tx_slot_map) + sizeof(cmd.ssp_index);
+ cmd.ssp_index = SSP_CODEC;
+
+ memcpy(cmd.rx_slot_map, &sst_ssp_slot_map[0], sizeof(cmd.rx_slot_map));
+ memcpy(cmd.tx_slot_map, &sst_ssp_channel_map[0], sizeof(cmd.tx_slot_map));
+
+ sst_fill_and_send_cmd(sst, SST_IPC_IA_SET_PARAMS, SST_FLAG_BLOCKED,
+ SST_TASK_SBA, 0, &cmd,
+ sizeof(cmd.header) + cmd.header.length);
+}
+
+int sst_slot_enum_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct sst_enum *e = (struct sst_enum *)kcontrol->private_value;
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = e->max;
+
+ if (uinfo->value.enumerated.item > e->max- 1)
+ uinfo->value.enumerated.item = e->max- 1;
+ strcpy(uinfo->value.enumerated.name,
+ e->texts[uinfo->value.enumerated.item]);
+ return 0;
+}
+
+/**
+ * sst_slot_get - get the status of the interleaver/deinterleaver control
+ *
+ * Searches the map where the control status is stored, and gets the
+ * channel/slot which is currently set for this enumerated control. Since it is
+ * an enumerated control, there is only one possible value.
+ */
+static int sst_slot_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct sst_enum *e = (void *)kcontrol->private_value;
+ unsigned int ctl_no = e->reg;
+ unsigned int is_tx = e->tx;
+ unsigned int val, mux;
+ u8 *map = is_tx ? sst_ssp_channel_map : sst_ssp_slot_map;
+
+ val = 1 << ctl_no;
+ /* search which slot/channel has this bit set - there should be only one */
+ for (mux = e->max; mux > 0; mux--)
+ if (map[mux - 1] & val)
+ break;
+
+ ucontrol->value.enumerated.item[0] = mux;
+ pr_debug("%s: %s - %s map = %#x\n", __func__, is_tx ? "tx channel" : "rx slot",
+ e->texts[mux], mux ? map[mux - 1] : -1);
+ return 0;
+}
+
+/**
+ * sst_slot_put - set the status of interleaver/deinterleaver control
+ *
+ * (de)interleaver controls are defined in opposite sense to be user-friendly
+ *
+ * Instead of the enum value being the value written to the register, it is the
+ * register address; and the kcontrol number (register num) is the value written
+ * to the register. This is so that there can be only one value for each
+ * slot/channel since there is only one control for each slot/channel.
+ *
+ * This means that whenever an enum is set, we need to clear the bit
+ * for that kcontrol_no for all the interleaver OR deinterleaver registers
+ */
+static int sst_slot_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol);
+ struct sst_data *sst = snd_soc_platform_get_drvdata(platform);
+ struct sst_enum *e = (void *)kcontrol->private_value;
+ int i;
+ unsigned int ctl_no = e->reg;
+ unsigned int is_tx = e->tx;
+ unsigned int slot_channel_no;
+ unsigned int val, mux;
+
+ u8 *map = is_tx ? sst_ssp_channel_map : sst_ssp_slot_map;
+
+ val = 1 << ctl_no;
+ mux = ucontrol->value.enumerated.item[0];
+ if (mux > e->max- 1)
+ return -EINVAL;
+
+ /* first clear all registers of this bit */
+ for (i = 0; i < e->max; i++)
+ map[i] &= ~val;
+
+ if (mux == 0) /* kctl set to 'none' */
+ return 0;
+
+ /* offset by one to take "None" into account */
+ slot_channel_no = mux - 1;
+ map[slot_channel_no] |= val;
+
+ pr_debug("%s: %s %s map = %#x\n", __func__, is_tx ? "tx channel" : "rx slot",
+ e->texts[mux], map[slot_channel_no]);
+
+ if (e->w && e->w->power)
+ sst_send_slot_map(sst);
+ return 0;
+}
+
+/* assumes a boolean mux */
+static inline bool get_mux_state(struct sst_data *sst, unsigned int reg, unsigned int shift)
+{
+ return (sst_reg_read(sst, reg, shift, 1) == 1);
+}
+
+static void sst_send_algo_cmd(struct sst_data *sst,
+ struct sst_algo_control *bc)
+{
+ int len;
+ struct sst_cmd_set_params *cmd;
+
+ /* bc->max includes sizeof algos + length field */
+ len = sizeof(cmd->dst) + sizeof(cmd->command_id) + bc->max;
+
+ cmd = kzalloc(len, GFP_KERNEL);
+ if (cmd == NULL) {
+ pr_err("Failed to send cmd, kzalloc failed\n");
+ return;
+ }
+
+ SST_FILL_DESTINATION(2, cmd->dst, bc->pipe_id, bc->module_id);
+ cmd->command_id = bc->cmd_id;
+ memcpy(cmd->params, bc->params, bc->max);
+
+ sst_fill_and_send_cmd(sst, SST_IPC_IA_SET_PARAMS, SST_FLAG_BLOCKED,
+ bc->task_id, 0, cmd, len);
+ kfree(cmd);
+}
+
+/**
+ * sst_find_and_send_pipe_algo - send all the algo parameters for a pipe
+ *
+ * The algos which are in each pipeline are sent to the firmware one by one
+ */
+static void sst_find_and_send_pipe_algo(struct sst_data *sst,
+ const char *pipe, struct sst_ids *ids)
+{
+ struct sst_algo_control *bc;
+ struct module *algo = NULL;
+
+ pr_debug("Enter: %s, widget=%s\n", __func__, pipe);
+
+ list_for_each_entry(algo, &ids->algo_list, node) {
+ bc = (void *)algo->kctl->private_value;
+
+ pr_debug("Found algo control name=%s pipe=%s\n", algo->kctl->id.name, pipe);
+ sst_send_algo_cmd(sst, bc);
+ }
+}
+
+int sst_algo_bytes_ctl_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct sst_algo_control *bc = (void *)kcontrol->private_value;
+ struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol);
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
+ uinfo->count = bc->max;
+
+ /* allocate space to cache the algo parameters in the driver */
+ if (bc->params == NULL) {
+ bc->params = devm_kzalloc(platform->dev, bc->max, GFP_KERNEL);
+ if (bc->params == NULL) {
+ pr_err("kzalloc failed\n");
+ return -ENOMEM;
+ }
+ }
+ return 0;
+}
+
+static int sst_algo_control_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct sst_algo_control *bc = (void *)kcontrol->private_value;
+
+ switch (bc->type) {
+ case SST_ALGO_PARAMS:
+ if (bc->params)
+ memcpy(ucontrol->value.bytes.data, bc->params, bc->max);
+ break;
+ case SST_ALGO_BYPASS:
+ ucontrol->value.integer.value[0] = bc->bypass ? 1 : 0;
+ pr_debug("%s: bypass %d\n", __func__, bc->bypass);
+ break;
+ default:
+ pr_err("Invalid Input- algo type:%d\n", bc->type);
+ return -EINVAL;
+
+ }
+ return 0;
+}
+
+static int sst_algo_control_set(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol);
+ struct sst_data *sst = snd_soc_platform_get_drvdata(platform);
+ struct sst_algo_control *bc = (void *)kcontrol->private_value;
+
+ pr_debug("in %s control_name=%s\n", __func__, kcontrol->id.name);
+ switch (bc->type) {
+ case SST_ALGO_PARAMS:
+ if (bc->params)
+ memcpy(bc->params, ucontrol->value.bytes.data, bc->max);
+ break;
+ case SST_ALGO_BYPASS:
+ bc->bypass = !!ucontrol->value.integer.value[0];
+ break;
+ default:
+ pr_err("Invalid Input- algo type:%ld\n", ucontrol->value.integer.value[0]);
+ return -EINVAL;
+ }
+ /*if pipe is enabled, need to send the algo params from here */
+ if (bc->w && bc->w->power)
+ sst_send_algo_cmd(sst, bc);
+
+ return 0;
+}
+
+static int sst_gain_ctl_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct sst_gain_mixer_control *mc = (void *)kcontrol->private_value;
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = mc->stereo ? 2 : 1;
+ uinfo->value.integer.min = mc->min;
+ uinfo->value.integer.max = mc->max;
+ return 0;
+}
+
+/**
+ * sst_send_gain_cmd - send the gain algorithm IPC to the FW
+ * @gv: the stored value of gain (also contains rampduration)
+ * @mute: flag that indicates whether this was called from the
+ * digital_mute callback or directly. If called from the
+ * digital_mute callback, module will be muted/unmuted based on this
+ * flag. The flag is always 0 if called directly.
+ *
+ * The user-set gain value is sent only if the user-controllable 'mute' control
+ * is OFF (indicated by gv->mute). Otherwise, the mute value (MIN value) is
+ * sent.
+ */
+static void sst_send_gain_cmd(struct sst_data *sst, struct sst_gain_value *gv,
+ u16 task_id, u16 loc_id, u16 module_id, int mute)
+{
+ struct sst_cmd_set_gain_dual cmd;
+ pr_debug("%s\n", __func__);
+
+ cmd.header.command_id = MMX_SET_GAIN;
+ SST_FILL_DEFAULT_DESTINATION(cmd.header.dst);
+ cmd.gain_cell_num = 1;
+
+ if (mute || gv->mute) {
+ cmd.cell_gains[0].cell_gain_left = SST_GAIN_MIN_VALUE;
+ cmd.cell_gains[0].cell_gain_right = SST_GAIN_MIN_VALUE;
+ } else {
+ cmd.cell_gains[0].cell_gain_left = gv->l_gain;
+ cmd.cell_gains[0].cell_gain_right = gv->r_gain;
+ }
+ SST_FILL_DESTINATION(2, cmd.cell_gains[0].dest,
+ loc_id, module_id);
+ cmd.cell_gains[0].gain_time_constant = gv->ramp_duration;
+
+ cmd.header.length = sizeof(struct sst_cmd_set_gain_dual)
+ - sizeof(struct sst_dsp_header);
+
+ sst_fill_and_send_cmd(sst, SST_IPC_IA_SET_PARAMS, SST_FLAG_BLOCKED,
+ task_id, 0, &cmd,
+ sizeof(cmd.header) + cmd.header.length);
+}
+
+static int sst_gain_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct sst_gain_mixer_control *mc = (void *)kcontrol->private_value;
+ struct sst_gain_value *gv = mc->gain_val;
+
+ switch (mc->type) {
+ case SST_GAIN_TLV:
+ ucontrol->value.integer.value[0] = gv->l_gain;
+ ucontrol->value.integer.value[1] = gv->r_gain;
+ break;
+ case SST_GAIN_MUTE:
+ ucontrol->value.integer.value[0] = gv->mute ? 1 : 0;
+ break;
+ case SST_GAIN_RAMP_DURATION:
+ ucontrol->value.integer.value[0] = gv->ramp_duration;
+ break;
+ default:
+ pr_err("Invalid Input- gain type:%d\n", mc->type);
+ return -EINVAL;
+ };
+ return 0;
+}
+
+static int sst_gain_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol);
+ struct sst_data *sst = snd_soc_platform_get_drvdata(platform);
+ struct sst_gain_mixer_control *mc = (void *)kcontrol->private_value;
+ struct sst_gain_value *gv = mc->gain_val;
+
+ switch (mc->type) {
+ case SST_GAIN_TLV:
+ gv->l_gain = ucontrol->value.integer.value[0];
+ gv->r_gain = ucontrol->value.integer.value[1];
+ pr_debug("%s: %s: Volume %d, %d\n", __func__, mc->pname, gv->l_gain, gv->r_gain);
+ break;
+ case SST_GAIN_MUTE:
+ gv->mute = !!ucontrol->value.integer.value[0];
+ pr_debug("%s: %s: Mute %d\n", __func__, mc->pname, gv->mute);
+ break;
+ case SST_GAIN_RAMP_DURATION:
+ gv->ramp_duration = ucontrol->value.integer.value[0];
+ pr_debug("%s: %s: RampDuration %d\n", __func__, mc->pname, gv->ramp_duration);
+ break;
+ default:
+ pr_err("Invalid Input- gain type:%d\n", mc->type);
+ return -EINVAL;
+ };
+
+ if (mc->w && mc->w->power)
+ sst_send_gain_cmd(sst, gv, mc->task_id,
+ mc->pipe_id | mc->instance_id, mc->module_id, 0);
+ return 0;
+}
+
+static void sst_set_pipe_gain(struct sst_ids *ids, struct sst_data *sst, int mute);
+
+static void sst_send_pipe_module_params(struct snd_soc_dapm_widget *w)
+{
+ struct sst_data *sst = snd_soc_platform_get_drvdata(w->platform);
+ struct sst_ids *ids = w->priv;
+
+ sst_find_and_send_pipe_algo(sst, w->name, ids);
+ sst_set_pipe_gain(ids, sst, 0);
+}
+
+static int sst_generic_modules_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ if (SND_SOC_DAPM_EVENT_ON(event))
+ sst_send_pipe_module_params(w);
+ return 0;
+}
+
+static const DECLARE_TLV_DB_SCALE(sst_gain_tlv_common, SST_GAIN_MIN_VALUE * 10, 10, 0);
+
+/* Look up table to convert MIXER SW bit regs to SWM inputs */
+static const uint swm_mixer_input_ids[SST_SWM_INPUT_COUNT] = {
+ [SST_IP_CODEC0] = SST_SWM_IN_CODEC0,
+ [SST_IP_CODEC1] = SST_SWM_IN_CODEC1,
+ [SST_IP_LOOP0] = SST_SWM_IN_SPROT_LOOP,
+ [SST_IP_LOOP1] = SST_SWM_IN_MEDIA_LOOP1,
+ [SST_IP_LOOP2] = SST_SWM_IN_MEDIA_LOOP2,
+ [SST_IP_PCM0] = SST_SWM_IN_PCM0,
+ [SST_IP_PCM1] = SST_SWM_IN_PCM1,
+ [SST_IP_MEDIA0] = SST_SWM_IN_MEDIA0,
+ [SST_IP_MEDIA1] = SST_SWM_IN_MEDIA1,
+ [SST_IP_MEDIA2] = SST_SWM_IN_MEDIA2,
+ [SST_IP_MEDIA3] = SST_SWM_IN_MEDIA3,
+};
+
+/**
+ * fill_swm_input - fill in the SWM input ids given the register
+ *
+ * The register value is a bit-field inicated which mixer inputs are ON. Use the
+ * lookup table to get the input-id and fill it in the structure.
+ */
+static int fill_swm_input(struct swm_input_ids *swm_input, unsigned int reg)
+{
+ uint i, is_set, nb_inputs = 0;
+ u16 input_loc_id;
+
+ pr_debug("%s: reg: %#x\n", __func__, reg);
+ for (i = 0; i < SST_SWM_INPUT_COUNT; i++) {
+ is_set = reg & BIT(i);
+ if (!is_set)
+ continue;
+
+ input_loc_id = swm_mixer_input_ids[i];
+ SST_FILL_DESTINATION(2, swm_input->input_id,
+ input_loc_id, SST_DEFAULT_MODULE_ID);
+ nb_inputs++;
+ swm_input++;
+ pr_debug("input id: %#x, nb_inputs: %d\n", input_loc_id, nb_inputs);
+
+ if (nb_inputs == SST_CMD_SWM_MAX_INPUTS) {
+ pr_warn("%s: SET_SWM cmd max inputs reached", __func__);
+ break;
+ }
+ }
+ return nb_inputs;
+}
+
+static void sst_set_pipe_gain(struct sst_ids *ids, struct sst_data *sst, int mute)
+{
+ struct sst_gain_mixer_control *mc;
+ struct sst_gain_value *gv;
+ struct module *gain = NULL;
+
+ list_for_each_entry(gain, &ids->gain_list, node) {
+ struct snd_kcontrol *kctl = gain->kctl;
+
+ pr_debug("control name=%s\n", kctl->id.name);
+ mc = (void *)kctl->private_value;
+ gv = mc->gain_val;
+
+ sst_send_gain_cmd(sst, gv, mc->task_id,
+ mc->pipe_id | mc->instance_id, mc->module_id, mute);
+ }
+}
+
+static int sst_swm_mixer_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct sst_cmd_set_swm cmd;
+ struct sst_data *sst = snd_soc_platform_get_drvdata(w->platform);
+ struct sst_ids *ids = w->priv;
+ bool set_mixer = false;
+ int val = sst->widget[ids->reg];
+
+ pr_debug("%s: widget = %s\n", __func__, w->name);
+ pr_debug("%s: reg[%d] = %#x\n", __func__, ids->reg, val);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ case SND_SOC_DAPM_POST_PMD:
+ set_mixer = true;
+ break;
+ case SND_SOC_DAPM_POST_REG:
+ if (w->power)
+ set_mixer = true;
+ break;
+ default:
+ set_mixer = false;
+ }
+
+ if (set_mixer == false)
+ return 0;
+
+ if (SND_SOC_DAPM_EVENT_ON(event) ||
+ event == SND_SOC_DAPM_POST_REG)
+ cmd.switch_state = SST_SWM_ON;
+ else
+ cmd.switch_state = SST_SWM_OFF;
+
+ SST_FILL_DEFAULT_DESTINATION(cmd.header.dst);
+ /* MMX_SET_SWM == SBA_SET_SWM */
+ cmd.header.command_id = SBA_SET_SWM;
+
+ SST_FILL_DESTINATION(2, cmd.output_id,
+ ids->location_id, SST_DEFAULT_MODULE_ID);
+ cmd.nb_inputs = fill_swm_input(&cmd.input[0], val);
+ cmd.header.length = offsetof(struct sst_cmd_set_swm, input) - sizeof(struct sst_dsp_header)
+ + (cmd.nb_inputs * sizeof(cmd.input[0]));
+
+ sst_fill_and_send_cmd(sst, SST_IPC_IA_CMD, SST_FLAG_BLOCKED,
+ ids->task_id, 0, &cmd,
+ sizeof(cmd.header) + cmd.header.length);
+ return 0;
+}
+
+/* SBA mixers - 16 inputs */
+#define SST_SBA_DECLARE_MIX_CONTROLS(kctl_name, mixer_reg) \
+ static const struct snd_kcontrol_new kctl_name[] = { \
+ SOC_SINGLE_EXT("codec_in0", mixer_reg, SST_IP_CODEC0, 1, 0, \
+ sst_mix_get, sst_mix_put), \
+ SOC_SINGLE_EXT("codec_in1", mixer_reg, SST_IP_CODEC1, 1, 0, \
+ sst_mix_get, sst_mix_put), \
+ SOC_SINGLE_EXT("sprot_loop_in", mixer_reg, SST_IP_LOOP0, 1, 0, \
+ sst_mix_get, sst_mix_put), \
+ SOC_SINGLE_EXT("media_loop1_in", mixer_reg, SST_IP_LOOP1, 1, 0, \
+ sst_mix_get, sst_mix_put), \
+ SOC_SINGLE_EXT("media_loop2_in", mixer_reg, SST_IP_LOOP2, 1, 0, \
+ sst_mix_get, sst_mix_put), \
+ SOC_SINGLE_EXT("pcm0_in", mixer_reg, SST_IP_PCM0, 1, 0, \
+ sst_mix_get, sst_mix_put), \
+ SOC_SINGLE_EXT("pcm1_in", mixer_reg, SST_IP_PCM1, 1, 0, \
+ sst_mix_get, sst_mix_put), \
+ }
+
+#define SST_SBA_MIXER_GRAPH_MAP(mix_name) \
+ { mix_name, "codec_in0", "codec_in0" }, \
+ { mix_name, "codec_in1", "codec_in1" }, \
+ { mix_name, "sprot_loop_in", "sprot_loop_in" }, \
+ { mix_name, "media_loop1_in", "media_loop1_in" }, \
+ { mix_name, "media_loop2_in", "media_loop2_in" }, \
+ { mix_name, "pcm0_in", "pcm0_in" }, \
+ { mix_name, "pcm1_in", "pcm1_in" }
+
+#define SST_MMX_DECLARE_MIX_CONTROLS(kctl_name, mixer_reg) \
+ static const struct snd_kcontrol_new kctl_name[] = { \
+ SOC_SINGLE_EXT("media0_in", mixer_reg, SST_IP_MEDIA0, 1, 0, \
+ sst_mix_get, sst_mix_put), \
+ SOC_SINGLE_EXT("media1_in", mixer_reg, SST_IP_MEDIA1, 1, 0, \
+ sst_mix_get, sst_mix_put), \
+ SOC_SINGLE_EXT("media2_in", mixer_reg, SST_IP_MEDIA2, 1, 0, \
+ sst_mix_get, sst_mix_put), \
+ SOC_SINGLE_EXT("media3_in", mixer_reg, SST_IP_MEDIA3, 1, 0, \
+ sst_mix_get, sst_mix_put), \
+ }
+
+SST_MMX_DECLARE_MIX_CONTROLS(sst_mix_media0_controls, SST_MIX_MEDIA0);
+SST_MMX_DECLARE_MIX_CONTROLS(sst_mix_media1_controls, SST_MIX_MEDIA1);
+
+/* 18 SBA mixers */
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_pcm0_controls, SST_MIX_PCM0);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_pcm1_controls, SST_MIX_PCM1);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_pcm2_controls, SST_MIX_PCM2);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_sprot_l0_controls, SST_MIX_LOOP0);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_media_l1_controls, SST_MIX_LOOP1);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_media_l2_controls, SST_MIX_LOOP2);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_voip_controls, SST_MIX_VOIP);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_aware_controls, SST_MIX_AWARE);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_vad_controls, SST_MIX_VAD);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_hf_sns_controls, SST_MIX_HF_SNS);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_hf_controls, SST_MIX_HF);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_speech_controls, SST_MIX_SPEECH);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_rxspeech_controls, SST_MIX_RXSPEECH);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_codec0_controls, SST_MIX_CODEC0);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_codec1_controls, SST_MIX_CODEC1);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_bt_controls, SST_MIX_BT);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_fm_controls, SST_MIX_FM);
+SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_modem_controls, SST_MIX_MODEM);
+
+void sst_handle_vb_timer(struct snd_soc_platform *p, bool enable)
+{
+ struct sst_cmd_generic cmd;
+ struct sst_data *sst = snd_soc_platform_get_drvdata(p);
+ static int timer_usage;
+
+ if (enable)
+ cmd.header.command_id = SBA_VB_START;
+ else
+ cmd.header.command_id = SBA_IDLE;
+ pr_debug("%s: enable=%u, usage=%d\n", __func__, enable, timer_usage);
+
+ SST_FILL_DEFAULT_DESTINATION(cmd.header.dst);
+ cmd.header.length = 0;
+
+ if (enable)
+ sst_dsp->ops->power(true);
+
+ mutex_lock(&sst->lock);
+ if (enable)
+ timer_usage++;
+ else
+ timer_usage--;
+
+ /* Send the command only if this call is the first enable or last
+ * disable
+ */
+ if ((enable && (timer_usage == 1)) ||
+ (!enable && (timer_usage == 0)))
+ sst_fill_and_send_cmd_unlocked(sst, SST_IPC_IA_CMD, SST_FLAG_BLOCKED,
+ SST_TASK_SBA, 0, &cmd,
+ sizeof(cmd.header) + cmd.header.length);
+ mutex_unlock(&sst->lock);
+
+ if (!enable)
+ sst_dsp->ops->power(false);
+}
+
+#define SST_SSP_CODEC_MUX 0
+#define SST_SSP_CODEC_DOMAIN 0
+
+static const int sst_ssp_mux_shift[SST_NUM_SSPS] = {
+ [SST_SSP2] = -1,
+};
+
+static const int sst_ssp_domain_shift[SST_NUM_SSPS][SST_MAX_SSP_MUX] = {
+ [SST_SSP2][0] = -1,
+};
+
+/**
+ * sst_ssp_config - contains SSP configuration for different UCs
+ *
+ * The 3-D array contains SSP configuration for different SSPs for different
+ * domains (e.g. NB, WB), as well as muxed SSPs.
+ *
+ * The first dimension has SSP number
+ * The second dimension has SSP Muxing (e.g. BT/FM muxed on same SSP)
+ * The third dimension has SSP domains (e.g. NB/WB for BT)
+ */
+static const struct sst_ssp_config
+sst_ssp_configs[SST_NUM_SSPS][SST_MAX_SSP_MUX][SST_MAX_SSP_DOMAINS] = {
+ [SST_SSP2] = {
+ [SST_SSP_CODEC_MUX] = {
+ [SST_SSP_CODEC_DOMAIN] = {
+ .ssp_id = SSP_CODEC,
+ .bits_per_slot = 24,
+ .slots = 4,
+ .ssp_mode = SSP_MODE_MASTER,
+ .pcm_mode = SSP_PCM_MODE_NETWORK,
+ .duplex = SSP_DUPLEX,
+ .ssp_protocol = SSP_MODE_PCM,
+ .fs_width = 1,
+ .fs_frequency = SSP_FS_48_KHZ,
+ .active_slot_map = 0xF,
+ .start_delay = 0,
+ },
+ },
+ },
+};
+
+#define SST_SSP_CFG(wssp_no) \
+ (const struct sst_ssp_cfg){ .ssp_config = &sst_ssp_configs[wssp_no], \
+ .ssp_number = wssp_no, \
+ .mux_shift = &sst_ssp_mux_shift[wssp_no], \
+ .domain_shift = &sst_ssp_domain_shift[wssp_no], }
+
+void send_ssp_cmd(struct snd_soc_platform *platform, const char *id, bool enable)
+{
+ struct sst_cmd_sba_hw_set_ssp cmd;
+ struct sst_data *sst = snd_soc_platform_get_drvdata(platform);
+ unsigned int domain, mux;
+ int domain_shift, mux_shift, ssp_no;
+ const struct sst_ssp_config *config;
+ const struct sst_ssp_cfg *ssp;
+
+
+ pr_err("Enter:%s, enable=%d port_name=%s\n", __func__, enable, id);
+
+ if (strcmp(id, "ssp2-port") == 0)
+ ssp_no = SST_SSP2;
+ else
+ return;
+
+ ssp = &SST_SSP_CFG(ssp_no);
+
+ SST_FILL_DEFAULT_DESTINATION(cmd.header.dst);
+ cmd.header.command_id = SBA_HW_SET_SSP;
+ cmd.header.length = sizeof(struct sst_cmd_sba_hw_set_ssp)
+ - sizeof(struct sst_dsp_header);
+ mux_shift = *ssp->mux_shift;
+ mux = (mux_shift == -1) ? 0 : get_mux_state(sst, SST_MUX_REG, mux_shift);
+ domain_shift = (*ssp->domain_shift)[mux];
+ domain = (domain_shift == -1) ? 0 : get_mux_state(sst, SST_MUX_REG, domain_shift);
+
+ config = &(*ssp->ssp_config)[mux][domain];
+ pr_debug("%s: ssp_id: %u, mux: %d, domain: %d\n", __func__,
+ config->ssp_id, mux, domain);
+
+ if (enable)
+ cmd.switch_state = SST_SWITCH_ON;
+ else
+ cmd.switch_state = SST_SWITCH_OFF;
+
+ cmd.selection = config->ssp_id;
+ cmd.nb_bits_per_slots = config->bits_per_slot;
+ cmd.nb_slots = config->slots;
+ cmd.mode = config->ssp_mode | (config->pcm_mode << 1);
+ cmd.duplex = config->duplex;
+ cmd.active_tx_slot_map = config->active_slot_map;
+ cmd.active_rx_slot_map = config->active_slot_map;
+ cmd.frame_sync_frequency = config->fs_frequency;
+ cmd.frame_sync_polarity = SSP_FS_ACTIVE_HIGH;
+ cmd.data_polarity = 1;
+ cmd.frame_sync_width = config->fs_width;
+ cmd.ssp_protocol = config->ssp_protocol;
+ cmd.start_delay = config->start_delay;
+ cmd.reserved1 = cmd.reserved2 = 0xFF;
+
+ sst_fill_and_send_cmd(sst, SST_IPC_IA_CMD, SST_FLAG_BLOCKED,
+ SST_TASK_SBA, 0, &cmd,
+ sizeof(cmd.header) + cmd.header.length);
+}
+
+static int sst_set_be_modules(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct sst_data *sst = snd_soc_platform_get_drvdata(w->platform);
+
+ pr_debug("Enter: %s, widget=%s\n", __func__, w->name);
+
+ if (SND_SOC_DAPM_EVENT_ON(event)) {
+ sst_send_slot_map(sst);
+ sst_send_pipe_module_params(w);
+ }
+ return 0;
+}
+
+static int sst_set_media_path(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct sst_cmd_set_media_path cmd;
+ struct sst_data *sst = snd_soc_platform_get_drvdata(w->platform);
+ struct sst_ids *ids = w->priv;
+
+ pr_debug("%s: widget=%s\n", __func__, w->name);
+ pr_debug("%s: task=%u, location=%#x\n", __func__,
+ ids->task_id, ids->location_id);
+
+ if (SND_SOC_DAPM_EVENT_ON(event))
+ cmd.switch_state = SST_PATH_ON;
+ else
+ cmd.switch_state = SST_PATH_OFF;
+
+ SST_FILL_DESTINATION(2, cmd.header.dst,
+ ids->location_id, SST_DEFAULT_MODULE_ID);
+
+ /* MMX_SET_MEDIA_PATH == SBA_SET_MEDIA_PATH */
+ cmd.header.command_id = MMX_SET_MEDIA_PATH;
+ cmd.header.length = sizeof(struct sst_cmd_set_media_path)
+ - sizeof(struct sst_dsp_header);
+
+ sst_fill_and_send_cmd(sst, SST_IPC_IA_CMD, SST_FLAG_BLOCKED,
+ ids->task_id, 0, &cmd,
+ sizeof(cmd.header) + cmd.header.length);
+
+ if (SND_SOC_DAPM_EVENT_ON(event))
+ sst_send_pipe_module_params(w);
+ return 0;
+}
+
+static int sst_set_media_loop(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct sst_cmd_sba_set_media_loop_map cmd;
+ struct sst_data *sst = snd_soc_platform_get_drvdata(w->platform);
+ struct sst_ids *ids = w->priv;
+
+ pr_debug("Enter:%s, widget=%s\n", __func__, w->name);
+ if (SND_SOC_DAPM_EVENT_ON(event))
+ cmd.switch_state = SST_SWITCH_ON;
+ else
+ cmd.switch_state = SST_SWITCH_OFF;
+
+ SST_FILL_DESTINATION(2, cmd.header.dst,
+ ids->location_id, SST_DEFAULT_MODULE_ID);
+
+ cmd.header.command_id = SBA_SET_MEDIA_LOOP_MAP;
+ cmd.header.length = sizeof(struct sst_cmd_sba_set_media_loop_map)
+ - sizeof(struct sst_dsp_header);
+ cmd.param.part.cfg.rate = 2; /* 48khz */
+
+ cmd.param.part.cfg.format = ids->format; /* stereo/Mono */
+ cmd.param.part.cfg.s_length = 1; /* 24bit left justified*/
+ cmd.map = 0; /* Algo sequence: Gain - DRP - FIR - IIR */
+
+ sst_fill_and_send_cmd(sst, SST_IPC_IA_CMD, SST_FLAG_BLOCKED,
+ SST_TASK_SBA, 0, &cmd,
+ sizeof(cmd.header) + cmd.header.length);
+ if (SND_SOC_DAPM_EVENT_ON(event))
+ sst_send_pipe_module_params(w);
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget sst_dapm_widgets[] = {
+ SST_AIF_IN("codec_in0", sst_set_be_modules),
+ SST_AIF_IN("codec_in1", sst_set_be_modules),
+ SST_AIF_OUT("codec_out0", sst_set_be_modules),
+ SST_AIF_OUT("codec_out1", sst_set_be_modules),
+
+ /* Media Paths */
+ /* MediaX IN paths are set via ALLOC, so no SET_MEDIA_PATH command */
+ SST_PATH_INPUT("media0_in", SST_TASK_MMX, SST_SWM_IN_MEDIA0, sst_generic_modules_event),
+ SST_PATH_INPUT("media1_in", SST_TASK_MMX, SST_SWM_IN_MEDIA1, NULL),
+ SST_PATH_INPUT("media2_in", SST_TASK_MMX, SST_SWM_IN_MEDIA2, sst_set_media_path),
+ SST_PATH_INPUT("media3_in", SST_TASK_MMX, SST_SWM_IN_MEDIA3, NULL),
+ SST_PATH_OUTPUT("media0_out", SST_TASK_MMX, SST_SWM_OUT_MEDIA0, sst_set_media_path),
+ SST_PATH_OUTPUT("media1_out", SST_TASK_MMX, SST_SWM_OUT_MEDIA1, sst_set_media_path),
+
+ /* SBA PCM Paths */
+ SST_PATH_INPUT("pcm0_in", SST_TASK_SBA, SST_SWM_IN_PCM0, sst_set_media_path),
+ SST_PATH_INPUT("pcm1_in", SST_TASK_SBA, SST_SWM_IN_PCM1, sst_set_media_path),
+ SST_PATH_OUTPUT("pcm0_out", SST_TASK_SBA, SST_SWM_OUT_PCM0, sst_set_media_path),
+ SST_PATH_OUTPUT("pcm1_out", SST_TASK_SBA, SST_SWM_OUT_PCM1, sst_set_media_path),
+ SST_PATH_OUTPUT("pcm2_out", SST_TASK_SBA, SST_SWM_OUT_PCM2, sst_set_media_path),
+
+ /* SBA Loops */
+ SST_PATH_INPUT("sprot_loop_in", SST_TASK_SBA, SST_SWM_IN_SPROT_LOOP, NULL),
+ SST_PATH_INPUT("media_loop1_in", SST_TASK_SBA, SST_SWM_IN_MEDIA_LOOP1, NULL),
+ SST_PATH_INPUT("media_loop2_in", SST_TASK_SBA, SST_SWM_IN_MEDIA_LOOP2, NULL),
+ SST_PATH_MEDIA_LOOP_OUTPUT("sprot_loop_out", SST_TASK_SBA, SST_SWM_OUT_SPROT_LOOP, SST_FMT_MONO, sst_set_media_loop),
+ SST_PATH_MEDIA_LOOP_OUTPUT("media_loop1_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP1, SST_FMT_MONO, sst_set_media_loop),
+ SST_PATH_MEDIA_LOOP_OUTPUT("media_loop2_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP2, SST_FMT_STEREO, sst_set_media_loop),
+
+ /* Media Mixers */
+ SST_SWM_MIXER("media0_out mix 0", SST_MIX_MEDIA0, SST_TASK_MMX, SST_SWM_OUT_MEDIA0,
+ sst_mix_media0_controls, sst_swm_mixer_event),
+ SST_SWM_MIXER("media1_out mix 0", SST_MIX_MEDIA1, SST_TASK_MMX, SST_SWM_OUT_MEDIA1,
+ sst_mix_media1_controls, sst_swm_mixer_event),
+
+ /* SBA PCM mixers */
+ SST_SWM_MIXER("pcm0_out mix 0", SST_MIX_PCM0, SST_TASK_SBA, SST_SWM_OUT_PCM0,
+ sst_mix_pcm0_controls, sst_swm_mixer_event),
+ SST_SWM_MIXER("pcm1_out mix 0", SST_MIX_PCM1, SST_TASK_SBA, SST_SWM_OUT_PCM1,
+ sst_mix_pcm1_controls, sst_swm_mixer_event),
+ SST_SWM_MIXER("pcm2_out mix 0", SST_MIX_PCM2, SST_TASK_SBA, SST_SWM_OUT_PCM2,
+ sst_mix_pcm2_controls, sst_swm_mixer_event),
+
+ /* SBA Loop mixers */
+ SST_SWM_MIXER("sprot_loop_out mix 0", SST_MIX_LOOP0, SST_TASK_SBA, SST_SWM_OUT_SPROT_LOOP,
+ sst_mix_sprot_l0_controls, sst_swm_mixer_event),
+ SST_SWM_MIXER("media_loop1_out mix 0", SST_MIX_LOOP1, SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP1,
+ sst_mix_media_l1_controls, sst_swm_mixer_event),
+ SST_SWM_MIXER("media_loop2_out mix 0", SST_MIX_LOOP2, SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP2,
+ sst_mix_media_l2_controls, sst_swm_mixer_event),
+
+ /* SBA Backend mixers */
+ SST_SWM_MIXER("codec_out0 mix 0", SST_MIX_CODEC0, SST_TASK_SBA, SST_SWM_OUT_CODEC0,
+ sst_mix_codec0_controls, sst_swm_mixer_event),
+ SST_SWM_MIXER("codec_out1 mix 0", SST_MIX_CODEC1, SST_TASK_SBA, SST_SWM_OUT_CODEC1,
+ sst_mix_codec1_controls, sst_swm_mixer_event),
+};
+
+static const struct snd_soc_dapm_route intercon[] = {
+ {"media0_in", NULL, "Compress Playback"},
+ {"media1_in", NULL, "Headset Playback"},
+ {"media2_in", NULL, "pcm0_out"},
+
+ {"media0_out mix 0", "media0_in", "media0_in"},
+ {"media0_out mix 0", "media1_in", "media1_in"},
+ {"media0_out mix 0", "media2_in", "media2_in"},
+ {"media0_out mix 0", "media3_in", "media3_in"},
+ {"media1_out mix 0", "media0_in", "media0_in"},
+ {"media1_out mix 0", "media1_in", "media1_in"},
+ {"media1_out mix 0", "media2_in", "media2_in"},
+ {"media1_out mix 0", "media3_in", "media3_in"},
+
+ {"media0_out", NULL, "media0_out mix 0"},
+ {"media1_out", NULL, "media1_out mix 0"},
+ {"pcm0_in", NULL, "media0_out"},
+ {"pcm1_in", NULL, "media1_out"},
+
+ {"Headset Capture", NULL, "pcm1_out"},
+ {"Headset Capture", NULL, "pcm2_out"},
+ {"pcm0_out", NULL, "pcm0_out mix 0"},
+ SST_SBA_MIXER_GRAPH_MAP("pcm0_out mix 0"),
+ {"pcm1_out", NULL, "pcm1_out mix 0"},
+ SST_SBA_MIXER_GRAPH_MAP("pcm1_out mix 0"),
+ {"pcm2_out", NULL, "pcm2_out mix 0"},
+ SST_SBA_MIXER_GRAPH_MAP("pcm2_out mix 0"),
+
+ {"media_loop1_in", NULL, "media_loop1_out"},
+ {"media_loop1_out", NULL, "media_loop1_out mix 0"},
+ SST_SBA_MIXER_GRAPH_MAP("media_loop1_out mix 0"),
+ {"media_loop2_in", NULL, "media_loop2_out"},
+ {"media_loop2_out", NULL, "media_loop2_out mix 0"},
+ SST_SBA_MIXER_GRAPH_MAP("media_loop2_out mix 0"),
+ {"sprot_loop_in", NULL, "sprot_loop_out"},
+ {"sprot_loop_out", NULL, "sprot_loop_out mix 0"},
+ SST_SBA_MIXER_GRAPH_MAP("sprot_loop_out mix 0"),
+
+ {"codec_out0", NULL, "codec_out0 mix 0"},
+ SST_SBA_MIXER_GRAPH_MAP("codec_out0 mix 0"),
+ {"codec_out1", NULL, "codec_out1 mix 0"},
+ SST_SBA_MIXER_GRAPH_MAP("codec_out1 mix 0"),
+
+};
+
+static const char * const slot_names[] = {
+ "none",
+ "slot 0", "slot 1", "slot 2", "slot 3",
+ "slot 4", "slot 5", "slot 6", "slot 7", /* not supported by FW */
+};
+
+static const char * const channel_names[] = {
+ "none",
+ "codec_out0_0", "codec_out0_1", "codec_out1_0", "codec_out1_1",
+ "codec_out2_0", "codec_out2_1", "codec_out3_0", "codec_out3_1", /* not supported by FW */
+};
+
+#define SST_INTERLEAVER(xpname, slot_name, slotno) \
+ SST_SSP_SLOT_CTL(xpname, "interleaver", slot_name, slotno, true, \
+ channel_names, sst_slot_get, sst_slot_put)
+
+#define SST_DEINTERLEAVER(xpname, channel_name, channel_no) \
+ SST_SSP_SLOT_CTL(xpname, "deinterleaver", channel_name, channel_no, false, \
+ slot_names, sst_slot_get, sst_slot_put)
+
+static const struct snd_kcontrol_new sst_slot_controls[] = {
+ SST_INTERLEAVER("codec_out", "slot 0", 0),
+ SST_INTERLEAVER("codec_out", "slot 1", 1),
+ SST_INTERLEAVER("codec_out", "slot 2", 2),
+ SST_INTERLEAVER("codec_out", "slot 3", 3),
+ SST_DEINTERLEAVER("codec_in", "codec_in0_0", 0),
+ SST_DEINTERLEAVER("codec_in", "codec_in0_1", 1),
+ SST_DEINTERLEAVER("codec_in", "codec_in1_0", 2),
+ SST_DEINTERLEAVER("codec_in", "codec_in1_1", 3),
+};
+
+/* Gain helper with min/max set */
+#define SST_GAIN(name, path_id, task_id, instance, gain_var) \
+ SST_GAIN_KCONTROLS(name, "gain", SST_GAIN_MIN_VALUE, SST_GAIN_MAX_VALUE, \
+ SST_GAIN_TC_MIN, SST_GAIN_TC_MAX, \
+ sst_gain_get, sst_gain_put, \
+ SST_MODULE_ID_GAIN_CELL, path_id, instance, task_id, \
+ sst_gain_tlv_common, gain_var)
+
+#define SST_VOLUME(name, path_id, task_id, instance, gain_var) \
+ SST_GAIN_KCONTROLS(name, "volume", SST_GAIN_MIN_VALUE, SST_GAIN_MAX_VALUE, \
+ SST_GAIN_TC_MIN, SST_GAIN_TC_MAX, \
+ sst_gain_get, sst_gain_put, \
+ SST_MODULE_ID_VOLUME, path_id, instance, task_id, \
+ sst_gain_tlv_common, gain_var)
+
+#define SST_NUM_GAINS 36
+static struct sst_gain_value sst_gains[SST_NUM_GAINS];
+
+static const struct snd_kcontrol_new sst_gain_controls[] = {
+ SST_GAIN("media0_in", SST_PATH_INDEX_MEDIA0_IN, SST_TASK_MMX, 0, &sst_gains[0]),
+ SST_GAIN("media1_in", SST_PATH_INDEX_MEDIA1_IN, SST_TASK_MMX, 0, &sst_gains[1]),
+ SST_GAIN("media2_in", SST_PATH_INDEX_MEDIA2_IN, SST_TASK_MMX, 0, &sst_gains[2]),
+ SST_GAIN("media3_in", SST_PATH_INDEX_MEDIA3_IN, SST_TASK_MMX, 0, &sst_gains[3]),
+
+ SST_GAIN("pcm0_in", SST_PATH_INDEX_PCM0_IN, SST_TASK_SBA, 0, &sst_gains[4]),
+ SST_GAIN("pcm1_in", SST_PATH_INDEX_PCM1_IN, SST_TASK_SBA, 0, &sst_gains[5]),
+ SST_GAIN("pcm1_out", SST_PATH_INDEX_PCM1_OUT, SST_TASK_SBA, 0, &sst_gains[7]),
+ SST_GAIN("pcm2_out", SST_PATH_INDEX_PCM2_OUT, SST_TASK_SBA, 0, &sst_gains[8]),
+
+ SST_GAIN("codec_in0", SST_PATH_INDEX_CODEC_IN0, SST_TASK_SBA, 0, &sst_gains[20]),
+ SST_GAIN("codec_in1", SST_PATH_INDEX_CODEC_IN1, SST_TASK_SBA, 0, &sst_gains[21]),
+ SST_GAIN("codec_out0", SST_PATH_INDEX_CODEC_OUT0, SST_TASK_SBA, 0, &sst_gains[22]),
+ SST_GAIN("codec_out1", SST_PATH_INDEX_CODEC_OUT1, SST_TASK_SBA, 0, &sst_gains[23]),
+ SST_GAIN("media_loop1_out", SST_PATH_INDEX_MEDIA_LOOP1_OUT, SST_TASK_SBA, 0, &sst_gains[30]),
+ SST_GAIN("media_loop2_out", SST_PATH_INDEX_MEDIA_LOOP2_OUT, SST_TASK_SBA, 0, &sst_gains[31]),
+ SST_GAIN("sprot_loop_out", SST_PATH_INDEX_SPROT_LOOP_OUT, SST_TASK_SBA, 0, &sst_gains[32]),
+ SST_VOLUME("media0_in", SST_PATH_INDEX_MEDIA0_IN, SST_TASK_MMX, 0, &sst_gains[33]),
+};
+
+static const struct snd_kcontrol_new sst_algo_controls[] = {
+ SST_ALGO_KCONTROL_BYTES("media_loop1_out", "fir", 272, SST_MODULE_ID_FIR_24,
+ SST_PATH_INDEX_MEDIA_LOOP1_OUT, 0, SST_TASK_SBA, SBA_VB_SET_FIR),
+ SST_ALGO_KCONTROL_BYTES("media_loop1_out", "iir", 300, SST_MODULE_ID_IIR_24,
+ SST_PATH_INDEX_MEDIA_LOOP1_OUT, 0, SST_TASK_SBA, SBA_VB_SET_IIR),
+ SST_ALGO_KCONTROL_BYTES("media_loop1_out", "mdrp", 286, SST_MODULE_ID_MDRP,
+ SST_PATH_INDEX_MEDIA_LOOP1_OUT, 0, SST_TASK_SBA, SBA_SET_MDRP),
+ SST_ALGO_KCONTROL_BYTES("media_loop2_out", "fir", 272, SST_MODULE_ID_FIR_24,
+ SST_PATH_INDEX_MEDIA_LOOP2_OUT, 0, SST_TASK_SBA, SBA_VB_SET_FIR),
+ SST_ALGO_KCONTROL_BYTES("media_loop2_out", "iir", 300, SST_MODULE_ID_IIR_24,
+ SST_PATH_INDEX_MEDIA_LOOP2_OUT, 0, SST_TASK_SBA, SBA_VB_SET_IIR),
+ SST_ALGO_KCONTROL_BYTES("media_loop2_out", "mdrp", 286, SST_MODULE_ID_MDRP,
+ SST_PATH_INDEX_MEDIA_LOOP2_OUT, 0, SST_TASK_SBA, SBA_SET_MDRP),
+ SST_ALGO_KCONTROL_BYTES("sprot_loop_out", "lpro", 192, SST_MODULE_ID_SPROT,
+ SST_PATH_INDEX_SPROT_LOOP_OUT, 0, SST_TASK_SBA, SBA_VB_LPRO),
+ SST_ALGO_KCONTROL_BYTES("codec_in0", "dcr", 52, SST_MODULE_ID_FILT_DCR,
+ SST_PATH_INDEX_CODEC_IN0, 0, SST_TASK_SBA, SBA_VB_SET_IIR),
+ SST_ALGO_KCONTROL_BYTES("codec_in1", "dcr", 52, SST_MODULE_ID_FILT_DCR,
+ SST_PATH_INDEX_CODEC_IN1, 0, SST_TASK_SBA, SBA_VB_SET_IIR),
+
+};
+
+static inline bool is_sst_dapm_widget(struct snd_soc_dapm_widget *w)
+{
+ if ((w->id == snd_soc_dapm_pga) ||
+ (w->id == snd_soc_dapm_aif_in) ||
+ (w->id == snd_soc_dapm_aif_out) ||
+ (w->id == snd_soc_dapm_input) ||
+ (w->id == snd_soc_dapm_output) ||
+ (w->id == snd_soc_dapm_mixer))
+ return true;
+ else
+ return false;
+}
+
+/**
+ * sst_send_pipe_gains - send gains for the front-end DAIs
+ *
+ * The gains in the pipes connected to the front-ends are muted/unmuted
+ * automatically via the digital_mute() DAPM callback. This function sends the
+ * gains for the front-end pipes.
+ */
+int sst_send_pipe_gains(struct snd_soc_dai *dai, int stream, int mute)
+{
+ struct snd_soc_platform *platform = dai->platform;
+ struct sst_data *sst = snd_soc_platform_get_drvdata(platform);
+ struct snd_soc_dapm_widget *w;
+ struct snd_soc_dapm_path *p = NULL;
+
+ pr_debug("%s: enter, dai-name=%s dir=%d\n", __func__, dai->name, stream);
+
+ if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ pr_debug("Stream name=%s\n", dai->playback_widget->name);
+ w = dai->playback_widget;
+ list_for_each_entry(p, &w->sinks, list_source) {
+ if (p->connected && !p->connected(w, p->sink))
+ continue;
+
+ if (p->connect && p->sink->power && is_sst_dapm_widget(p->sink)) {
+ struct sst_ids *ids = p->sink->priv;
+
+ pr_debug("send gains for widget=%s\n", p->sink->name);
+ sst_set_pipe_gain(ids, sst, mute);
+ }
+ }
+ } else {
+ pr_debug("Stream name=%s\n", dai->capture_widget->name);
+ w = dai->capture_widget;
+ list_for_each_entry(p, &w->sources, list_sink) {
+ if (p->connected && !p->connected(w, p->sink))
+ continue;
+
+ if (p->connect && p->source->power && is_sst_dapm_widget(p->source)) {
+ struct sst_ids *ids = p->source->priv;
+
+ pr_debug("send gain for widget=%s\n", p->source->name);
+ sst_set_pipe_gain(ids, sst, mute);
+ }
+ }
+ }
+ return 0;
+}
+
+/**
+ * sst_fill_module_list - populate the list of modules/gains for a pipe
+ *
+ *
+ * Fills the widget pointer in the kcontrol private data, and also fills the
+ * kcontrol pointer in the widget private data.
+ *
+ * Widget pointer is used to send the algo/gain in the .put() handler if the
+ * widget is powerd on.
+ *
+ * Kcontrol pointer is used to send the algo/gain in the widget power ON/OFF
+ * event handler. Each widget (pipe) has multiple algos stored in the algo_list.
+ */
+static int sst_fill_module_list(struct snd_kcontrol *kctl,
+ struct snd_soc_dapm_widget *w, int type)
+{
+ struct module *module = NULL;
+ struct sst_ids *ids = w->priv;
+
+ module = devm_kzalloc(w->platform->dev, sizeof(*module), GFP_KERNEL);
+ if (!module) {
+ pr_err("kzalloc block failed\n");
+ return -ENOMEM;
+ }
+
+ if (type == SST_MODULE_GAIN) {
+ struct sst_gain_mixer_control *mc = (void *)kctl->private_value;
+
+ mc->w = w;
+ module->kctl = kctl;
+ list_add_tail(&module->node, &ids->gain_list);
+ } else if (type == SST_MODULE_ALGO) {
+ struct sst_algo_control *bc = (void *)kctl->private_value;
+
+ bc->w = w;
+ module->kctl = kctl;
+ list_add_tail(&module->node, &ids->algo_list);
+ }
+
+ return 0;
+}
+
+/**
+ * sst_fill_widget_module_info - fill list of gains/algos for the pipe
+ * @widget: pipe modelled as a DAPM widget
+ *
+ * Fill the list of gains/algos for the widget by looking at all the card
+ * controls and comparing the name of the widget with the first part of control
+ * name. First part of control name contains the pipe name (widget name).
+ */
+static int sst_fill_widget_module_info(struct snd_soc_dapm_widget *w,
+ struct snd_soc_platform *platform)
+{
+ struct snd_kcontrol *kctl;
+ int index, ret = 0;
+ struct snd_card *card = platform->card->snd_card;
+ char *idx;
+
+ down_read(&card->controls_rwsem);
+
+ list_for_each_entry(kctl, &card->controls, list) {
+ idx = strstr(kctl->id.name, " ");
+ if (idx == NULL)
+ continue;
+ index = strlen(kctl->id.name) - strlen(idx);
+ if (strstr(kctl->id.name, "volume") &&
+ !strncmp(kctl->id.name, w->name, index))
+ ret = sst_fill_module_list(kctl, w, SST_MODULE_GAIN);
+ else if (strstr(kctl->id.name, "params") &&
+ !strncmp(kctl->id.name, w->name, index))
+ ret = sst_fill_module_list(kctl, w, SST_MODULE_ALGO);
+ else if (strstr(kctl->id.name, "mute") &&
+ !strncmp(kctl->id.name, w->name, index)) {
+ struct sst_gain_mixer_control *mc = (void *)kctl->private_value;
+ mc->w = w;
+ } else if (strstr(kctl->id.name, "interleaver") &&
+ !strncmp(kctl->id.name, w->name, index)) {
+ struct sst_enum *e = (void *)kctl->private_value;
+ e->w = w;
+ } else if (strstr(kctl->id.name, "deinterleaver") &&
+ !strncmp(kctl->id.name, w->name, index)) {
+ struct sst_enum *e = (void *)kctl->private_value;
+ e->w = w;
+ }
+ if (ret < 0) {
+ up_read(&card->controls_rwsem);
+ return ret;
+ }
+ }
+ up_read(&card->controls_rwsem);
+ return 0;
+}
+
+/**
+ * sst_fill_linked_widgets - fill the parent pointer for the linked widget
+ */
+static void sst_fill_linked_widgets(struct snd_soc_platform *platform,
+ struct sst_ids *ids)
+{
+ struct snd_soc_dapm_widget *w;
+ struct snd_soc_dapm_context *dapm = &platform->dapm;
+
+ unsigned int len = strlen(ids->parent_wname);
+ list_for_each_entry(w, &dapm->card->widgets, list) {
+ if (!strncmp(ids->parent_wname, w->name, len)) {
+ ids->parent_w = w;
+ break;
+ }
+ }
+}
+
+/**
+ * sst_map_modules_to_pipe - fill algo/gains list for all pipes
+ */
+static int sst_map_modules_to_pipe(struct snd_soc_platform *platform)
+{
+ struct snd_soc_dapm_widget *w;
+ struct snd_soc_dapm_context *dapm = &platform->dapm;
+ int ret = 0;
+
+ list_for_each_entry(w, &dapm->card->widgets, list) {
+ if (w->platform && is_sst_dapm_widget(w) && (w->priv)) {
+ struct sst_ids *ids = w->priv;
+
+ pr_debug("widget type=%d name=%s\n", w->id, w->name);
+ INIT_LIST_HEAD(&ids->algo_list);
+ INIT_LIST_HEAD(&ids->gain_list);
+ ret = sst_fill_widget_module_info(w, platform);
+ if (ret < 0)
+ return ret;
+ /* fill linked widgets */
+ if (ids->parent_wname != NULL)
+ sst_fill_linked_widgets(platform, ids);
+ }
+ }
+ return 0;
+}
+
+int sst_dsp_init_v2_dpcm(struct snd_soc_platform *platform)
+{
+ int i, ret = 0;
+ struct sst_data *sst = snd_soc_platform_get_drvdata(platform);
+
+ sst->byte_stream = devm_kzalloc(platform->dev,
+ SST_MAX_BIN_BYTES, GFP_KERNEL);
+ if (!sst->byte_stream) {
+ pr_err("%s: kzalloc failed\n", __func__);
+ return -ENOMEM;
+ }
+ sst->widget = devm_kzalloc(platform->dev,
+ SST_NUM_WIDGETS * sizeof(*sst->widget),
+ GFP_KERNEL);
+ if (!sst->widget) {
+ pr_err("%s: kzalloc failed\n", __func__);
+ return -ENOMEM;
+ }
+
+ snd_soc_dapm_new_controls(&platform->dapm, sst_dapm_widgets,
+ ARRAY_SIZE(sst_dapm_widgets));
+ snd_soc_dapm_add_routes(&platform->dapm, intercon,
+ ARRAY_SIZE(intercon));
+ snd_soc_dapm_new_widgets(platform->dapm.card);
+
+ for (i = 0; i < SST_NUM_GAINS; i++) {
+ sst_gains[i].mute = SST_GAIN_MUTE_DEFAULT;
+ sst_gains[i].l_gain = SST_GAIN_VOLUME_DEFAULT;
+ sst_gains[i].r_gain = SST_GAIN_VOLUME_DEFAULT;
+ sst_gains[i].ramp_duration = SST_GAIN_RAMP_DURATION_DEFAULT;
+ }
+
+ snd_soc_add_platform_controls(platform, sst_gain_controls,
+ ARRAY_SIZE(sst_gain_controls));
+
+ snd_soc_add_platform_controls(platform, sst_algo_controls,
+ ARRAY_SIZE(sst_algo_controls));
+ snd_soc_add_platform_controls(platform, sst_slot_controls,
+ ARRAY_SIZE(sst_slot_controls));
+
+ ret = sst_map_modules_to_pipe(platform);
+
+ return ret;
+}
new file mode 100644
@@ -0,0 +1,378 @@
+/*
+ * sst_widgets.h - Intel helpers to generate FW widgets
+ *
+ * Copyright (C) 2013-14 Intel Corp
+ * Author: Omair Mohammed Abdullah <omair.m.abdullah@intel.com>
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+
+#ifndef __SST_WIDGETS_H__
+#define __SST_WIDGETS_H__
+
+#include <sound/soc.h>
+#include <sound/tlv.h>
+
+#define SST_MODULE_GAIN 1
+#define SST_MODULE_ALGO 2
+
+#define SST_FMT_MONO 0
+#define SST_FMT_STEREO 3
+
+/* physical SSP numbers */
+enum {
+ SST_SSP0 = 0,
+ SST_SSP1,
+ SST_SSP2,
+ SST_SSP_LAST = SST_SSP2,
+};
+
+#define SST_NUM_SSPS (SST_SSP_LAST + 1) /* physical SSPs */
+#define SST_MAX_SSP_MUX 2 /* single SSP muxed between pipes */
+#define SST_MAX_SSP_DOMAINS 2 /* domains present in each pipe */
+
+struct module {
+ struct snd_kcontrol *kctl;
+ struct list_head node;
+};
+
+struct sst_ssp_config {
+ u8 ssp_id;
+ u8 bits_per_slot;
+ u8 slots;
+ u8 ssp_mode;
+ u8 pcm_mode;
+ u8 duplex;
+ u8 ssp_protocol;
+ u8 fs_frequency;
+ u8 active_slot_map;
+ u8 start_delay;
+ u16 fs_width;
+};
+
+struct sst_ssp_cfg {
+ const u8 ssp_number;
+ const int *mux_shift;
+ const int (*domain_shift)[SST_MAX_SSP_MUX];
+ const struct sst_ssp_config (*ssp_config)[SST_MAX_SSP_MUX][SST_MAX_SSP_DOMAINS];
+};
+
+struct sst_ids {
+ u16 location_id;
+ u16 module_id;
+ u8 task_id;
+ u8 format;
+ u8 reg;
+ const char *parent_wname;
+ struct snd_soc_dapm_widget *parent_w;
+ struct list_head algo_list;
+ struct list_head gain_list;
+ const struct sst_pcm_format *pcm_fmt;
+};
+
+
+#define SST_AIF_IN(wname, wevent) \
+{ .id = snd_soc_dapm_aif_in, .name = wname, .sname = NULL, \
+ .reg = SND_SOC_NOPM, .shift = 0, \
+ .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \
+ .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 } \
+}
+
+#define SST_AIF_OUT(wname, wevent) \
+{ .id = snd_soc_dapm_aif_out, .name = wname, .sname = NULL, \
+ .reg = SND_SOC_NOPM, .shift = 0, \
+ .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \
+ .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 } \
+}
+
+#define SST_INPUT(wname, wevent) \
+{ .id = snd_soc_dapm_input, .name = wname, .sname = NULL, \
+ .reg = SND_SOC_NOPM, .shift = 0, \
+ .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \
+ .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 } \
+}
+
+#define SST_OUTPUT(wname, wevent) \
+{ .id = snd_soc_dapm_output, .name = wname, .sname = NULL, \
+ .reg = SND_SOC_NOPM, .shift = 0, \
+ .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \
+ .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 } \
+}
+
+#define SST_DAPM_OUTPUT(wname, wloc_id, wtask_id, wformat, wevent) \
+{ .id = snd_soc_dapm_output, .name = wname, .sname = NULL, \
+ .reg = SND_SOC_NOPM, .shift = 0, \
+ .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \
+ .priv = (void *)&(struct sst_ids) { .location_id = wloc_id, .task_id = wtask_id,\
+ .pcm_fmt = wformat, } \
+}
+
+#define SST_PATH(wname, wtask, wloc_id, wevent, wflags) \
+{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, .shift = 0, \
+ .kcontrol_news = NULL, .num_kcontrols = 0, \
+ .event = wevent, .event_flags = wflags, \
+ .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id, } \
+}
+
+#define SST_LINKED_PATH(wname, wtask, wloc_id, linked_wname, wevent, wflags) \
+{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, .shift = 0, \
+ .kcontrol_news = NULL, .num_kcontrols = 0, \
+ .event = wevent, .event_flags = wflags, \
+ .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id, \
+ .parent_wname = linked_wname} \
+}
+
+#define SST_PATH_MEDIA_LOOP(wname, wtask, wloc_id, wformat, wevent, wflags) \
+{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, .shift = 0, \
+ .kcontrol_news = NULL, .num_kcontrols = 0, \
+ .event = wevent, .event_flags = wflags, \
+ .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id, \
+ .format = wformat,} \
+}
+
+/* output is triggered before input */
+#define SST_PATH_INPUT(name, task_id, loc_id, event) \
+ SST_PATH(name, task_id, loc_id, event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
+
+#define SST_PATH_LINKED_INPUT(name, task_id, loc_id, linked_wname, event) \
+ SST_LINKED_PATH(name, task_id, loc_id, linked_wname, event, \
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
+
+#define SST_PATH_OUTPUT(name, task_id, loc_id, event) \
+ SST_PATH(name, task_id, loc_id, event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD)
+
+#define SST_PATH_LINKED_OUTPUT(name, task_id, loc_id, linked_wname, event) \
+ SST_LINKED_PATH(name, task_id, loc_id, linked_wname, event, \
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD)
+
+#define SST_PATH_MEDIA_LOOP_OUTPUT(name, task_id, loc_id, format, event) \
+ SST_PATH_MEDIA_LOOP(name, task_id, loc_id, format, event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD)
+
+
+#define SST_SWM_MIXER(wname, wreg, wtask, wloc_id, wcontrols, wevent) \
+{ .id = snd_soc_dapm_mixer, .name = wname, .reg = SND_SOC_NOPM, .shift = 0, \
+ .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols),\
+ .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD | \
+ SND_SOC_DAPM_POST_REG, \
+ .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id, \
+ .reg = wreg } \
+}
+
+enum sst_gain_kcontrol_type {
+ SST_GAIN_TLV,
+ SST_GAIN_MUTE,
+ SST_GAIN_RAMP_DURATION,
+};
+
+struct sst_gain_mixer_control {
+ bool stereo;
+ enum sst_gain_kcontrol_type type;
+ struct sst_gain_value *gain_val;
+ int max;
+ int min;
+ u16 instance_id;
+ u16 module_id;
+ u16 pipe_id;
+ u16 task_id;
+ char pname[44];
+ struct snd_soc_dapm_widget *w;
+};
+
+struct sst_gain_value {
+ u16 ramp_duration;
+ s16 l_gain;
+ s16 r_gain;
+ bool mute;
+};
+
+#define SST_GAIN_VOLUME_DEFAULT (-1440)
+#define SST_GAIN_RAMP_DURATION_DEFAULT 5 /* timeconstant */
+#define SST_GAIN_MUTE_DEFAULT true
+
+#define SST_GAIN_KCONTROL_TLV(xname, xhandler_get, xhandler_put, \
+ xmod, xpipe, xinstance, xtask, tlv_array, xgain_val, \
+ xmin, xmax, xpname) \
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
+ SNDRV_CTL_ELEM_ACCESS_READWRITE, \
+ .tlv.p = (tlv_array), \
+ .info = sst_gain_ctl_info,\
+ .get = xhandler_get, .put = xhandler_put, \
+ .private_value = (unsigned long)&(struct sst_gain_mixer_control) \
+ { .stereo = true, .max = xmax, .min = xmin, .type = SST_GAIN_TLV, \
+ .module_id = xmod, .pipe_id = xpipe, .task_id = xtask,\
+ .instance_id = xinstance, .gain_val = xgain_val, .pname = xpname}
+
+#define SST_GAIN_KCONTROL_INT(xname, xhandler_get, xhandler_put, \
+ xmod, xpipe, xinstance, xtask, xtype, xgain_val, \
+ xmin, xmax, xpname) \
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = sst_gain_ctl_info, \
+ .get = xhandler_get, .put = xhandler_put, \
+ .private_value = (unsigned long)&(struct sst_gain_mixer_control) \
+ { .stereo = false, .max = xmax, .min = xmin, .type = xtype, \
+ .module_id = xmod, .pipe_id = xpipe, .task_id = xtask,\
+ .instance_id = xinstance, .gain_val = xgain_val, .pname = xpname}
+
+#define SST_GAIN_KCONTROL_BOOL(xname, xhandler_get, xhandler_put,\
+ xmod, xpipe, xinstance, xtask, xgain_val, xpname) \
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = snd_soc_info_bool_ext, \
+ .get = xhandler_get, .put = xhandler_put, \
+ .private_value = (unsigned long)&(struct sst_gain_mixer_control) \
+ { .stereo = false, .type = SST_GAIN_MUTE, \
+ .module_id = xmod, .pipe_id = xpipe, .task_id = xtask,\
+ .instance_id = xinstance, .gain_val = xgain_val, .pname = xpname}
+
+#define SST_CONTROL_NAME(xpname, xmname, xinstance, xtype) \
+ xpname " " xmname " " #xinstance " " xtype
+
+#define SST_COMBO_CONTROL_NAME(xpname, xmname, xinstance, xtype, xsubmodule) \
+ xpname " " xmname " " #xinstance " " xtype " " xsubmodule
+
+/*
+ * 3 Controls for each Gain module
+ * e.g. - pcm0_in gain 0 volume
+ * - pcm0_in gain 0 rampduration
+ * - pcm0_in gain 0 mute
+ */
+#define SST_GAIN_KCONTROLS(xpname, xmname, xmin_gain, xmax_gain, xmin_tc, xmax_tc, \
+ xhandler_get, xhandler_put, \
+ xmod, xpipe, xinstance, xtask, tlv_array, xgain_val) \
+ { SST_GAIN_KCONTROL_INT(SST_CONTROL_NAME(xpname, xmname, xinstance, "rampduration"), \
+ xhandler_get, xhandler_put, xmod, xpipe, xinstance, xtask, SST_GAIN_RAMP_DURATION, \
+ xgain_val, xmin_tc, xmax_tc, xpname) }, \
+ { SST_GAIN_KCONTROL_BOOL(SST_CONTROL_NAME(xpname, xmname, xinstance, "mute"), \
+ xhandler_get, xhandler_put, xmod, xpipe, xinstance, xtask, \
+ xgain_val, xpname) } ,\
+ { SST_GAIN_KCONTROL_TLV(SST_CONTROL_NAME(xpname, xmname, xinstance, "volume"), \
+ xhandler_get, xhandler_put, xmod, xpipe, xinstance, xtask, tlv_array, \
+ xgain_val, xmin_gain, xmax_gain, xpname) }
+
+#define SST_GAIN_TC_MIN 5
+#define SST_GAIN_TC_MAX 5000
+#define SST_GAIN_MIN_VALUE -1440 /* in 0.1 DB units */
+#define SST_GAIN_MAX_VALUE 360
+
+enum sst_algo_kcontrol_type {
+ SST_ALGO_PARAMS,
+ SST_ALGO_BYPASS,
+};
+
+struct sst_algo_control {
+ enum sst_algo_kcontrol_type type;
+ int max;
+ u16 module_id;
+ u16 pipe_id;
+ u16 task_id;
+ u16 cmd_id;
+ bool bypass;
+ unsigned char *params;
+ struct snd_soc_dapm_widget *w;
+};
+
+/* size of the control = size of params + size of length field */
+#define SST_ALGO_CTL_VALUE(xcount, xtype, xpipe, xmod, xtask, xcmd) \
+ (struct sst_algo_control){ \
+ .max = xcount + sizeof(u16), .type = xtype, .module_id = xmod, \
+ .pipe_id = xpipe, .task_id = xtask, .cmd_id = xcmd, \
+ }
+
+#define SST_ALGO_KCONTROL(xname, xcount, xmod, xpipe, \
+ xtask, xcmd, xtype, xinfo, xget, xput) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .name = xname, \
+ .info = xinfo, .get = xget, .put = xput, \
+ .private_value = (unsigned long)& \
+ SST_ALGO_CTL_VALUE(xcount, xtype, xpipe, \
+ xmod, xtask, xcmd), \
+}
+
+#define SST_ALGO_KCONTROL_BYTES(xpname, xmname, xcount, xmod, \
+ xpipe, xinstance, xtask, xcmd) \
+ SST_ALGO_KCONTROL(SST_CONTROL_NAME(xpname, xmname, xinstance, "params"), \
+ xcount, xmod, xpipe, xtask, xcmd, SST_ALGO_PARAMS, \
+ sst_algo_bytes_ctl_info, \
+ sst_algo_control_get, sst_algo_control_set)
+
+#define SST_ALGO_KCONTROL_BOOL(xpname, xmname, xmod, xpipe, xinstance, xtask) \
+ SST_ALGO_KCONTROL(SST_CONTROL_NAME(xpname, xmname, xinstance, "bypass"), \
+ 0, xmod, xpipe, xtask, 0, SST_ALGO_BYPASS, \
+ snd_soc_info_bool_ext, \
+ sst_algo_control_get, sst_algo_control_set)
+
+#define SST_ALGO_BYPASS_PARAMS(xpname, xmname, xcount, xmod, xpipe, \
+ xinstance, xtask, xcmd) \
+ SST_ALGO_KCONTROL_BOOL(xpname, xmname, xmod, xpipe, xinstance, xtask), \
+ SST_ALGO_KCONTROL_BYTES(xpname, xmname, xcount, xmod, xpipe, xinstance, xtask, xcmd)
+
+#define SST_COMBO_ALGO_KCONTROL_BYTES(xpname, xmname, xsubmod, xcount, xmod, \
+ xpipe, xinstance, xtask, xcmd) \
+ SST_ALGO_KCONTROL(SST_COMBO_CONTROL_NAME(xpname, xmname, xinstance, "params", \
+ xsubmod), \
+ xcount, xmod, xpipe, xtask, xcmd, SST_ALGO_PARAMS, \
+ sst_algo_bytes_ctl_info, \
+ sst_algo_control_get, sst_algo_control_set)
+
+
+struct sst_enum {
+ bool tx;
+ unsigned short reg;
+ unsigned int max;
+ const char * const *texts;
+ struct snd_soc_dapm_widget *w;
+};
+
+/* only 4 slots/channels supported atm */
+#define SST_SSP_SLOT_ENUM(s_ch_no, is_tx, xtexts) \
+ (struct sst_enum){ .reg = s_ch_no, .tx = is_tx, .max = 4+1, .texts = xtexts, }
+
+#define SST_SLOT_CTL_NAME(xpname, xmname, s_ch_name) \
+ xpname " " xmname " " s_ch_name
+
+#define SST_SSP_SLOT_CTL(xpname, xmname, s_ch_name, s_ch_no, is_tx, xtexts, xget, xput) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .name = SST_SLOT_CTL_NAME(xpname, xmname, s_ch_name), \
+ .info = sst_slot_enum_info, \
+ .get = xget, .put = xput, \
+ .private_value = (unsigned long)&SST_SSP_SLOT_ENUM(s_ch_no, is_tx, xtexts), \
+}
+
+#define SST_MUX_CTL_NAME(xpname, xinstance) \
+ xpname " " #xinstance
+
+#define SST_SSP_MUX_ENUM(xreg, xshift, xtexts) \
+ (struct soc_enum){ .reg = xreg, .texts = xtexts, .shift_l = xshift, \
+ .shift_r = xshift, .items = ARRAY_SIZE(xtexts), }
+
+#define SST_SSP_MUX_CTL(xpname, xinstance, xreg, xshift, xtexts, xget, xput) \
+ SOC_DAPM_ENUM_EXT(SST_MUX_CTL_NAME(xpname, xinstance), \
+ SST_SSP_MUX_ENUM(xreg, xshift, xtexts), \
+ xget, xput)
+
+struct sst_probe_value {
+ unsigned int val;
+ const struct soc_enum *p_enum;
+};
+
+#define SST_PROBE_CTL_NAME(dir, num, type) \
+ dir #num " " type
+
+#define SST_PROBE_ENUM(xname, xenum, xhandler_get, xhandler_put) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = sst_probe_enum_info, \
+ .get = xhandler_get, .put = xhandler_put, \
+ .private_value = (unsigned long)&(struct sst_probe_value) \
+ { .val = 0, .p_enum = &xenum } }
+
+#endif
new file mode 100644
@@ -0,0 +1,694 @@
+/*
+* platform_ipc_v2.h - Intel MID Platform driver FW IPC definitions
+*
+* Copyright (C) 2008-10 Intel Corporation
+* Author: Vinod Koul <vinod.koul@intel.com>
+* Harsha Priya <priya.harsha@intel.com>
+* Dharageswari R <dharageswari.r@intel.com>
+* KP Jeeja <jeeja.kp@intel.com>
+* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+*
+* This program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation; version 2 of the License.
+*
+* This program is distributed in the hope that it will be useful, but
+* WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+*
+* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+*
+* This driver exposes the audio engine functionalities to the ALSA
+* and middleware.
+* This file has definitions shared between the firmware and driver
+*/
+#ifndef __PLATFORM_IPC_V2_H__
+#define __PLATFORM_IPC_V2_H__
+
+#define MAX_DBG_RW_BYTES 80
+#define MAX_NUM_SCATTER_BUFFERS 8
+#define MAX_LOOP_BACK_DWORDS 8
+/* IPC base address and mailbox, timestamp offsets */
+#define SST_MAILBOX_SIZE 0x0400
+#define SST_MAILBOX_SEND 0x0000
+#define SST_TIME_STAMP 0x1800
+#define SST_TIME_STAMP_MRFLD 0x680
+#define SST_TIME_STAMP_BYT 0x800
+#define SST_RESERVED_OFFSET 0x1A00
+#define SST_SCU_LPE_MAILBOX 0x1000
+#define SST_LPE_SCU_MAILBOX 0x1400
+#define SST_SCU_LPE_LOG_BUF (SST_SCU_LPE_MAILBOX+16)
+#define PROCESS_MSG 0x80
+
+/* Message ID's for IPC messages */
+/* Bits B7: SST or IA/SC ; B6-B4: Msg Category; B3-B0: Msg Type */
+
+/* I2L Firmware/Codec Download msgs */
+#define IPC_IA_PREP_LIB_DNLD 0x01
+#define IPC_IA_LIB_DNLD_CMPLT 0x02
+#define IPC_IA_GET_FW_VERSION 0x04
+#define IPC_IA_GET_FW_BUILD_INF 0x05
+#define IPC_IA_GET_FW_INFO 0x06
+#define IPC_IA_GET_FW_CTXT 0x07
+#define IPC_IA_SET_FW_CTXT 0x08
+#define IPC_IA_PREPARE_SHUTDOWN 0x31
+/* I2L Codec Config/control msgs */
+#define IPC_PREP_D3 0x10
+#define IPC_IA_SET_CODEC_PARAMS 0x10
+#define IPC_IA_GET_CODEC_PARAMS 0x11
+#define IPC_IA_SET_PPP_PARAMS 0x12
+#define IPC_IA_GET_PPP_PARAMS 0x13
+#define IPC_SST_PERIOD_ELAPSED_MRFLD 0xA
+#define IPC_SST_VB_RESET 0x28
+#define IPC_IA_ALG_PARAMS 0x1A
+#define IPC_IA_TUNING_PARAMS 0x1B
+#define IPC_IA_SET_RUNTIME_PARAMS 0x1C
+#define IPC_IA_SET_PARAMS 0x1
+#define IPC_IA_GET_PARAMS 0x2
+
+#define IPC_EFFECTS_CREATE 0xE
+#define IPC_EFFECTS_DESTROY 0xF
+
+/* I2L Stream config/control msgs */
+#define IPC_IA_ALLOC_STREAM_MRFLD 0x2
+#define IPC_IA_ALLOC_STREAM 0x20 /* Allocate a stream ID */
+#define IPC_IA_FREE_STREAM_MRFLD 0x03
+#define IPC_IA_FREE_STREAM 0x21 /* Free the stream ID */
+#define IPC_IA_SET_STREAM_PARAMS 0x22
+#define IPC_IA_SET_STREAM_PARAMS_MRFLD 0x12
+#define IPC_IA_GET_STREAM_PARAMS 0x23
+#define IPC_IA_PAUSE_STREAM 0x24
+#define IPC_IA_PAUSE_STREAM_MRFLD 0x4
+#define IPC_IA_RESUME_STREAM 0x25
+#define IPC_IA_RESUME_STREAM_MRFLD 0x5
+#define IPC_IA_DROP_STREAM 0x26
+#define IPC_IA_DROP_STREAM_MRFLD 0x07
+#define IPC_IA_DRAIN_STREAM 0x27 /* Short msg with str_id */
+#define IPC_IA_DRAIN_STREAM_MRFLD 0x8
+#define IPC_IA_CONTROL_ROUTING 0x29
+#define IPC_IA_VTSV_UPDATE_MODULES 0x20
+#define IPC_IA_VTSV_DETECTED 0x21
+
+#define IPC_IA_START_STREAM_MRFLD 0X06
+#define IPC_IA_START_STREAM 0x30 /* Short msg with str_id */
+
+#define IPC_IA_SET_GAIN_MRFLD 0x21
+/* Debug msgs */
+#define IPC_IA_DBG_MEM_READ 0x40
+#define IPC_IA_DBG_MEM_WRITE 0x41
+#define IPC_IA_DBG_LOOP_BACK 0x42
+#define IPC_IA_DBG_LOG_ENABLE 0x45
+#define IPC_IA_DBG_SET_PROBE_PARAMS 0x47
+
+/* L2I Firmware/Codec Download msgs */
+#define IPC_IA_FW_INIT_CMPLT 0x81
+#define IPC_IA_FW_INIT_CMPLT_MRFLD 0x01
+#define IPC_IA_FW_ASYNC_ERR_MRFLD 0x11
+
+/* L2I Codec Config/control msgs */
+#define IPC_SST_FRAGMENT_ELPASED 0x90 /* Request IA more data */
+
+#define IPC_SST_BUF_UNDER_RUN 0x92 /* PB Under run and stopped */
+#define IPC_SST_BUF_OVER_RUN 0x93 /* CAP Under run and stopped */
+#define IPC_SST_DRAIN_END 0x94 /* PB Drain complete and stopped */
+#define IPC_SST_CHNGE_SSP_PARAMS 0x95 /* PB SSP parameters changed */
+#define IPC_SST_STREAM_PROCESS_FATAL_ERR 0x96/* error in processing a stream */
+#define IPC_SST_PERIOD_ELAPSED 0x97 /* period elapsed */
+
+#define IPC_SST_ERROR_EVENT 0x99 /* Buffer over run occurred */
+/* L2S messages */
+#define IPC_SC_DDR_LINK_UP 0xC0
+#define IPC_SC_DDR_LINK_DOWN 0xC1
+#define IPC_SC_SET_LPECLK_REQ 0xC2
+#define IPC_SC_SSP_BIT_BANG 0xC3
+
+/* L2I Error reporting msgs */
+#define IPC_IA_MEM_ALLOC_FAIL 0xE0
+#define IPC_IA_PROC_ERR 0xE1 /* error in processing a
+ stream can be used by playback and
+ capture modules */
+
+/* L2I Debug msgs */
+#define IPC_IA_PRINT_STRING 0xF0
+
+/* Buffer under-run */
+#define IPC_IA_BUF_UNDER_RUN_MRFLD 0x0B
+
+/* Mrfld specific defines:
+ * For asynchronous messages(INIT_CMPLT, PERIOD_ELAPSED, ASYNC_ERROR)
+ * received from FW, the format is:
+ * - IPC High: pvt_id is set to zero. Always short message.
+ * - msg_id is in lower 16-bits of IPC low payload.
+ * - pipe_id is in higher 16-bits of IPC low payload for period_elapsed.
+ * - error id is in higher 16-bits of IPC low payload for async errors.
+ */
+#define SST_ASYNC_DRV_ID 0
+
+/* Command Response or Acknowledge message to any IPC message will have
+ * same message ID and stream ID information which is sent.
+ * There is no specific Ack message ID. The data field is used as response
+ * meaning.
+ */
+
+/* SCU IPC for resetting & power gating the LPE through SCU */
+#define IPC_SCU_LPE_RESET 0xA3
+
+enum ackData {
+ IPC_ACK_SUCCESS = 0,
+ IPC_ACK_FAILURE,
+};
+
+enum ipc_ia_msg_id {
+ IPC_CMD = 1, /*!< Task Control message ID */
+ IPC_SET_PARAMS = 2,/*!< Task Set param message ID */
+ IPC_GET_PARAMS = 3, /*!< Task Get param message ID */
+ IPC_INVALID = 0xFF, /*!<Task Get param message ID */
+};
+
+enum sst_codec_types {
+ /* AUDIO/MUSIC CODEC Type Definitions */
+ SST_CODEC_TYPE_UNKNOWN = 0,
+ SST_CODEC_TYPE_PCM, /* Pass through Audio codec */
+ SST_CODEC_TYPE_MP3,
+ SST_CODEC_TYPE_MP24,
+ SST_CODEC_TYPE_AAC,
+ SST_CODEC_TYPE_AACP,
+ SST_CODEC_TYPE_eAACP,
+ SST_CODEC_TYPE_WMA9,
+ SST_CODEC_TYPE_WMA10,
+ SST_CODEC_TYPE_WMA10P,
+ SST_CODEC_TYPE_RA,
+ SST_CODEC_TYPE_DDAC3,
+ SST_CODEC_TYPE_STEREO_TRUE_HD,
+ SST_CODEC_TYPE_STEREO_HD_PLUS,
+
+ /* VOICE CODEC Type Definitions */
+ SST_CODEC_TYPE_VOICE_PCM = 0x21, /* Pass through voice codec */
+};
+
+enum sst_algo_types {
+ SST_ALGO_SRC = 0x64,
+ SST_ALGO_MIXER = 0x65,
+ SST_ALGO_DOWN_MIXER = 0x66,
+ SST_ALGO_VTSV = 0x73,
+ SST_ALGO_AUDCLASSIFIER = 0x80,
+ SST_ALGO_VOLUME_CONTROL = 0x92,
+ SST_ALGO_GEQ = 0x99,
+};
+
+enum stream_type {
+ SST_STREAM_TYPE_NONE = 0,
+ SST_STREAM_TYPE_MUSIC = 1,
+ SST_STREAM_TYPE_NORMAL = 2,
+ SST_STREAM_TYPE_PROBE = 3,
+ SST_STREAM_TYPE_LONG_PB = 4,
+ SST_STREAM_TYPE_LOW_LATENCY = 5,
+};
+
+enum sst_error_codes {
+ /* Error code,response to msgId: Description */
+ /* Common error codes */
+ SST_SUCCESS = 0, /* Success */
+ SST_ERR_INVALID_STREAM_ID = 1,
+ SST_ERR_INVALID_MSG_ID = 2,
+ SST_ERR_INVALID_STREAM_OP = 3,
+ SST_ERR_INVALID_PARAMS = 4,
+ SST_ERR_INVALID_CODEC = 5,
+ SST_ERR_INVALID_MEDIA_TYPE = 6,
+ SST_ERR_STREAM_ERR = 7,
+
+ /* IPC specific error codes */
+ SST_IPC_ERR_CALL_BACK_NOT_REGD = 8,
+ SST_IPC_ERR_STREAM_NOT_ALLOCATED = 9,
+ SST_IPC_ERR_STREAM_ALLOC_FAILED = 10,
+ SST_IPC_ERR_GET_STREAM_FAILED = 11,
+ SST_ERR_MOD_NOT_AVAIL = 12,
+ SST_ERR_MOD_DNLD_RQD = 13,
+ SST_ERR_STREAM_STOPPED = 14,
+ SST_ERR_STREAM_IN_USE = 15,
+
+ /* Capture specific error codes */
+ SST_CAP_ERR_INCMPLTE_CAPTURE_MSG = 16,
+ SST_CAP_ERR_CAPTURE_FAIL = 17,
+ SST_CAP_ERR_GET_DDR_NEW_SGLIST = 18,
+ SST_CAP_ERR_UNDER_RUN = 19,
+ SST_CAP_ERR_OVERFLOW = 20,
+
+ /* Playback specific error codes*/
+ SST_PB_ERR_INCMPLTE_PLAY_MSG = 21,
+ SST_PB_ERR_PLAY_FAIL = 22,
+ SST_PB_ERR_GET_DDR_NEW_SGLIST = 23,
+
+ /* Codec manager specific error codes */
+ SST_LIB_ERR_LIB_DNLD_REQUIRED = 24,
+ SST_LIB_ERR_LIB_NOT_SUPPORTED = 25,
+
+ /* Library manager specific error codes */
+ SST_SCC_ERR_PREP_DNLD_FAILED = 26,
+ SST_SCC_ERR_LIB_DNLD_RES_FAILED = 27,
+ /* Scheduler specific error codes */
+ SST_SCH_ERR_FAIL = 28,
+
+ /* DMA specific error codes */
+ SST_DMA_ERR_NO_CHNL_AVAILABLE = 29,
+ SST_DMA_ERR_INVALID_INPUT_PARAMS = 30,
+ SST_DMA_ERR_CHNL_ALREADY_SUSPENDED = 31,
+ SST_DMA_ERR_CHNL_ALREADY_STARTED = 32,
+ SST_DMA_ERR_CHNL_NOT_ENABLED = 33,
+ SST_DMA_ERR_TRANSFER_FAILED = 34,
+
+ SST_SSP_ERR_ALREADY_ENABLED = 35,
+ SST_SSP_ERR_ALREADY_DISABLED = 36,
+ SST_SSP_ERR_NOT_INITIALIZED = 37,
+ SST_SSP_ERR_SRAM_NO_DMA_DATA = 38,
+
+ /* Other error codes */
+ SST_ERR_MOD_INIT_FAIL = 39,
+
+ /* FW init error codes */
+ SST_RDR_ERR_IO_DEV_SEL_NOT_ALLOWED = 40,
+ SST_RDR_ERR_ROUTE_ALREADY_STARTED = 41,
+ SST_RDR_ERR_IO_DEV_SEL_FAILED = 42,
+ SST_RDR_PREP_CODEC_DNLD_FAILED = 43,
+
+ /* Memory debug error codes */
+ SST_ERR_DBG_MEM_READ_FAIL = 44,
+ SST_ERR_DBG_MEM_WRITE_FAIL = 45,
+ SST_ERR_INSUFFICIENT_INPUT_SG_LIST = 46,
+ SST_ERR_INSUFFICIENT_OUTPUT_SG_LIST = 47,
+
+ SST_ERR_BUFFER_NOT_AVAILABLE = 48,
+ SST_ERR_BUFFER_NOT_ALLOCATED = 49,
+ SST_ERR_INVALID_REGION_TYPE = 50,
+ SST_ERR_NULL_PTR = 51,
+ SST_ERR_INVALID_BUFFER_SIZE = 52,
+ SST_ERR_INVALID_BUFFER_INDEX = 53,
+
+ /*IIPC specific error codes */
+ SST_IIPC_QUEUE_FULL = 54,
+ SST_IIPC_ERR_MSG_SND_FAILED = 55,
+ SST_PB_ERR_UNDERRUN_OCCURED = 56,
+ SST_RDR_INSUFFICIENT_MIXER_BUFFER = 57,
+ SST_INVALID_TIME_SLOTS = 58,
+};
+
+enum dbg_mem_data_type {
+ /* Data type of debug read/write */
+ DATA_TYPE_U32,
+ DATA_TYPE_U16,
+ DATA_TYPE_U8,
+};
+
+enum dbg_type {
+ NO_DEBUG = 0,
+ SRAM_DEBUG,
+ PTI_DEBUG,
+};
+
+struct ipc_dsp_hdr {
+ u16 mod_index_id:8; /*!< DSP Command ID specific to tasks */
+ u16 pipe_id:8; /*!< instance of the module in the pipeline */
+ u16 mod_id; /*!< Pipe_id */
+ u16 cmd_id; /*!< Module ID = lpe_algo_types_t */
+ u16 length; /*!< Length of the payload only */
+} __packed;
+
+struct ipc_dsp_effects_info {
+ u16 cmd_id;
+ u16 length;
+ u16 sel_pos;
+ u16 sel_algo_id;
+ u16 cpu_load; /* CPU load indication */
+ u16 memory_usage; /* Data Memory usage */
+ u32 flags; /* effect engine caps/requirements flags */
+} __packed;
+
+struct ipc_effect_dsp_hdr {
+ u16 mod_index_id:8; /*!< DSP Command ID specific to tasks */
+ u16 pipe_id:8; /*!< instance of the module in the pipeline */
+ u16 mod_id; /*!< Pipe_id */
+} __packed;
+
+struct ipc_effect_payload {
+ struct ipc_effect_dsp_hdr dsp_hdr;
+ char *data;
+};
+
+union ipc_header_high {
+ struct {
+ u32 msg_id:8; /* Message ID - Max 256 Message Types */
+ u32 task_id:4; /* Task ID associated with this comand */
+ u32 drv_id:4; /* Identifier for the driver to track*/
+ u32 rsvd1:8; /* Reserved */
+ u32 result:4; /* Reserved */
+ u32 res_rqd:1; /* Response rqd */
+ u32 large:1; /* Large Message if large = 1 */
+ u32 done:1; /* bit 30 - Done bit */
+ u32 busy:1; /* bit 31 - busy bit*/
+ } part;
+ u32 full;
+} __packed;
+
+/* IPC header */
+union ipc_header_mrfld {
+ struct {
+ u32 header_low_payload;
+ union ipc_header_high header_high;
+ } p;
+ u64 full;
+} __packed;
+
+/* CAUTION NOTE: All IPC message body must be multiple of 32 bits.*/
+
+/* IPC Header */
+union ipc_header {
+ struct {
+ u32 msg_id:8; /* Message ID - Max 256 Message Types */
+ u32 str_id:5;
+ u32 large:1; /* Large Message if large = 1 */
+ u32 reserved:2; /* Reserved for future use */
+ u32 data:14; /* Ack/Info for msg, size of msg in Mailbox */
+ u32 done:1; /* bit 30 */
+ u32 busy:1; /* bit 31 */
+ } part;
+ u32 full;
+} __packed;
+
+/* Firmware build info */
+struct sst_fw_build_info {
+ unsigned char date[16]; /* Firmware build date */
+ unsigned char time[16]; /* Firmware build time */
+} __packed;
+
+/* Firmware Version info */
+struct snd_sst_fw_version {
+ u8 build; /* build number*/
+ u8 minor; /* minor number*/
+ u8 major; /* major number*/
+ u8 type; /* build type */
+};
+
+struct ipc_header_fw_init {
+ struct snd_sst_fw_version fw_version;/* Firmware version details */
+ struct sst_fw_build_info build_info;
+ u16 result; /* Fw init result */
+ u8 module_id; /* Module ID in case of error */
+ u8 debug_info; /* Debug info from Module ID in case of fail */
+} __packed;
+
+struct snd_sst_tstamp {
+ u64 ring_buffer_counter; /* PB/CP: Bytes copied from/to DDR. */
+ u64 hardware_counter; /* PB/CP: Bytes DMAed to/from SSP. */
+ u64 frames_decoded;
+ u64 bytes_decoded;
+ u64 bytes_copied;
+ u32 sampling_frequency;
+ u32 channel_peak[8];
+} __packed;
+
+/* SST to IA memory read debug message */
+struct ipc_sst_ia_dbg_mem_rw {
+ u16 num_bytes;/* Maximum of MAX_DBG_RW_BYTES */
+ u16 data_type;/* enum: dbg_mem_data_type */
+ u32 address; /* Memory address of data memory of data_type */
+ u8 rw_bytes[MAX_DBG_RW_BYTES];/* Maximum of 64 bytes can be RW */
+} __packed;
+
+struct ipc_sst_ia_dbg_loop_back {
+ u16 num_dwords; /* Maximum of MAX_DBG_RW_BYTES */
+ u16 increment_val;/* Increments dwords by this value, 0- no increment */
+ u32 lpbk_dwords[MAX_LOOP_BACK_DWORDS];/* Maximum of 8 dwords loopback */
+} __packed;
+
+/* Stream type params struture for Alloc stream */
+struct snd_sst_str_type {
+ u8 codec_type; /* Codec type */
+ u8 str_type; /* 1 = voice 2 = music */
+ u8 operation; /* Playback or Capture */
+ u8 protected_str; /* 0=Non DRM, 1=DRM */
+ u8 time_slots;
+ u8 reserved; /* Reserved */
+ u16 result; /* Result used for acknowledgment */
+} __packed;
+
+/* Library info structure */
+struct module_info {
+ u32 lib_version;
+ u32 lib_type;/*TBD- KLOCKWORK u8 lib_type;*/
+ u32 media_type;
+ u8 lib_name[12];
+ u32 lib_caps;
+ unsigned char b_date[16]; /* Lib build date */
+ unsigned char b_time[16]; /* Lib build time */
+} __packed;
+
+/* Library slot info */
+struct lib_slot_info {
+ u8 slot_num; /* 1 or 2 */
+ u8 reserved1;
+ u16 reserved2;
+ u32 iram_size; /* slot size in IRAM */
+ u32 dram_size; /* slot size in DRAM */
+ u32 iram_offset; /* starting offset of slot in IRAM */
+ u32 dram_offset; /* starting offset of slot in DRAM */
+} __packed;
+
+struct snd_ppp_mixer_params {
+ __u32 type; /*Type of the parameter */
+ __u32 size;
+ __u32 input_stream_bitmap; /*Input stream Bit Map*/
+} __packed;
+
+struct snd_sst_lib_download {
+ struct module_info lib_info; /* library info type, capabilities etc */
+ struct lib_slot_info slot_info; /* slot info to be downloaded */
+ u32 mod_entry_pt;
+};
+
+struct snd_sst_lib_download_info {
+ struct snd_sst_lib_download dload_lib;
+ u16 result; /* Result used for acknowledgment */
+ u8 pvt_id; /* Private ID */
+ u8 reserved; /* for alignment */
+};
+
+struct snd_pcm_params {
+ u8 num_chan; /* 1=Mono, 2=Stereo */
+ u8 pcm_wd_sz; /* 16/24 - bit*/
+ u8 use_offload_path; /* 0-PCM using period elpased & ALSA interfaces
+ 1-PCM stream via compressed interface */
+ u8 reserved2;
+ u32 sfreq; /* Sampling rate in Hz */
+ u8 channel_map[8];
+} __packed;
+
+/* MP3 Music Parameters Message */
+struct snd_mp3_params {
+ u8 num_chan; /* 1=Mono, 2=Stereo */
+ u8 pcm_wd_sz; /* 16/24 - bit*/
+ u8 crc_check; /* crc_check - disable (0) or enable (1) */
+ u8 reserved1; /* unused*/
+};
+
+#define AAC_BIT_STREAM_ADTS 0
+#define AAC_BIT_STREAM_ADIF 1
+#define AAC_BIT_STREAM_RAW 2
+
+/* AAC Music Parameters Message */
+struct snd_aac_params {
+ u8 num_chan; /* 1=Mono, 2=Stereo*/
+ u8 pcm_wd_sz; /* 16/24 - bit*/
+ u8 bdownsample; /*SBR downsampling 0 - disable 1 -enabled AAC+ only */
+ u8 bs_format; /* input bit stream format adts=0, adif=1, raw=2 */
+ u32 externalsr; /*sampling rate of basic AAC raw bit stream*/
+ u8 sbr_signalling;/*disable/enable/set automode the SBR tool.AAC+*/
+ u8 reser1;
+ u16 reser2;
+};
+
+/* WMA Music Parameters Message */
+struct snd_wma_params {
+ u8 num_chan; /* 1=Mono, 2=Stereo */
+ u8 pcm_wd_sz; /* 16/24 - bit*/
+ u16 reserved1;
+ u32 brate; /* Use the hard coded value. */
+ u32 sfreq; /* Sampling freq eg. 8000, 441000, 48000 */
+ u32 channel_mask; /* Channel Mask */
+ u16 format_tag; /* Format Tag */
+ u16 block_align; /* packet size */
+ u16 wma_encode_opt;/* Encoder option */
+ u8 op_align; /* op align 0- 16 bit, 1- MSB, 2 LSB */
+ u8 reserved; /* reserved */
+};
+
+/* Codec params struture */
+union snd_sst_codec_params {
+ struct snd_pcm_params pcm_params;
+ struct snd_mp3_params mp3_params;
+ struct snd_aac_params aac_params;
+ struct snd_wma_params wma_params;
+};
+
+/* Address and size info of a frame buffer in DDR */
+struct sst_address_info {
+ __u32 addr; /* Address at IA */
+ __u32 size; /* Size of the buffer */
+} __packed;
+
+/* Additional params for Alloc struct*/
+struct snd_sst_alloc_params_ext {
+ __u16 sg_count;
+ __u16 reserved;
+ __u32 frag_size; /*Number of samples after which period elapsed
+ message is sent valid only if path = 0*/
+ struct sst_address_info ring_buf_info[8];
+};
+
+struct snd_sst_stream_params {
+ union snd_sst_codec_params uc;
+} __packed;
+
+struct snd_sst_params {
+ u32 result;
+ u32 stream_id;
+ u8 codec;
+ u8 ops;
+ u8 stream_type;
+ u8 device_type;
+ u8 task;
+ struct snd_sst_stream_params sparams;
+ struct snd_sst_alloc_params_ext aparams;
+};
+
+struct snd_sst_alloc_mrfld {
+ u16 codec_type;
+ u8 operation;
+ u8 sg_count;
+ struct sst_address_info ring_buf_info[8];
+ u32 frag_size;
+ u32 ts;
+ struct snd_sst_stream_params codec_params;
+} __packed;
+
+/* Alloc stream params structure */
+struct snd_sst_alloc_params {
+ struct snd_sst_str_type str_type;
+ struct snd_sst_stream_params stream_params;
+ struct snd_sst_alloc_params_ext alloc_params;
+} __packed;
+
+/* Alloc stream response message */
+struct snd_sst_alloc_response {
+ struct snd_sst_str_type str_type; /* Stream type for allocation */
+ struct snd_sst_lib_download lib_dnld; /* Valid only for codec dnld */
+};
+
+/* Drop response */
+struct snd_sst_drop_response {
+ u32 result;
+ u32 bytes;
+};
+
+struct snd_sst_async_msg {
+ u32 msg_id; /* Async msg id */
+ u32 payload[0];
+};
+
+struct snd_sst_async_err_msg {
+ u32 fw_resp; /* Firmware Result */
+ u32 lib_resp; /*Library result */
+} __packed;
+
+struct snd_sst_vol {
+ u32 stream_id;
+ s32 volume;
+ u32 ramp_duration;
+ u32 ramp_type; /* Ramp type, default=0 */
+};
+
+/* Gain library parameters for mrfld
+ * based on DSP command spec v0.82
+ */
+struct snd_sst_gain_v2 {
+ u16 gain_cell_num; /* num of gain cells to modify*/
+ u8 cell_nbr_idx; /* instance index*/
+ u8 cell_path_idx; /* pipe-id */
+ u16 module_id; /*module id */
+ u16 left_cell_gain; /* left gain value in dB*/
+ u16 right_cell_gain; /* right gain value in dB*/
+ u16 gain_time_const; /* gain time constant*/
+} __packed;
+
+struct snd_sst_mute {
+ u32 stream_id;
+ u32 mute;
+};
+
+struct snd_sst_runtime_params {
+ u8 type;
+ u8 str_id;
+ u8 size;
+ u8 rsvd;
+ void *addr;
+} __packed;
+
+enum stream_param_type {
+ SST_SET_TIME_SLOT = 0,
+ SST_SET_CHANNEL_INFO = 1,
+ OTHERS = 2, /*reserved for future params*/
+};
+
+/* CSV Voice call routing structure */
+struct snd_sst_control_routing {
+ u8 control; /* 0=start, 1=Stop */
+ u8 reserved[3]; /* Reserved- for 32 bit alignment */
+};
+
+struct ipc_post {
+ struct list_head node;
+ union ipc_header header; /* driver specific */
+ bool is_large;
+ bool is_process_reply;
+ union ipc_header_mrfld mrfld_header;
+ char *mailbox_data;
+};
+
+struct snd_sst_ctxt_params {
+ u32 address; /* Physical Address in DDR where the context is stored */
+ u32 size; /* size of the context */
+};
+
+struct snd_sst_lpe_log_params {
+ u8 dbg_type;
+ u8 module_id;
+ u8 log_level;
+ u8 reserved;
+} __packed;
+
+enum snd_sst_bytes_type {
+ SND_SST_BYTES_SET = 0x1,
+ SND_SST_BYTES_GET = 0x2,
+};
+
+struct snd_sst_bytes_v2 {
+ u8 type;
+ u8 ipc_msg;
+ u8 block;
+ u8 task_id;
+ u8 pipe_id;
+ u8 rsvd;
+ u16 len;
+ char bytes[0];
+};
+
+#define MAX_VTSV_FILES 2
+struct snd_sst_vtsv_info {
+ struct sst_address_info vfiles[MAX_VTSV_FILES];
+} __packed;
+
+#endif /* __PLATFORMDRV_IPC_V2_H__ */
@@ -105,9 +105,11 @@ static int sst_platform_compr_set_params(struct snd_compr_stream *cstream,
/* construct fw structure for this*/
memset(&str_params, 0, sizeof(str_params));
- str_params.ops = STREAM_OPS_PLAYBACK;
- str_params.stream_type = SST_STREAM_TYPE_MUSIC;
- str_params.device_type = SND_SST_DEVICE_COMPRESS;
+ /* fill the device type and stream id to pass to SST driver */
+ retval = sst_fill_stream_params(cstream, ctx, &str_params, true);
+ pr_debug("compr_set_params: fill stream params ret_val = 0x%x\n", retval);
+ if (retval < 0)
+ return retval;
switch (params->codec.id) {
case SND_AUDIOCODEC_MP3: {
@@ -28,6 +28,7 @@
#include <sound/soc.h>
#include <sound/compress_driver.h>
#include "sst-mfld-platform.h"
+#include "platform-libs/controls_v2.h"
struct sst_device *sst;
static DEFINE_MUTEX(sst_lock);
@@ -92,6 +93,39 @@ static struct snd_pcm_hardware sst_platform_pcm_hw = {
.fifo_size = SST_FIFO_SIZE,
};
+static struct sst_dev_stream_map dpcm_strm_map[] = {
+ {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}, /* Reserved, not in use */
+ {MERR_DPCM_AUDIO, 0, SNDRV_PCM_STREAM_PLAYBACK, PIPE_MEDIA1_IN, SST_TASK_ID_MEDIA, SST_DEV_MAP_IN_USE},
+ {MERR_DPCM_COMPR, 0, SNDRV_PCM_STREAM_PLAYBACK, PIPE_MEDIA0_IN, SST_TASK_ID_MEDIA, SST_DEV_MAP_IN_USE},
+ {MERR_DPCM_AUDIO, 0, SNDRV_PCM_STREAM_CAPTURE, PIPE_PCM1_OUT, SST_TASK_ID_MEDIA, SST_DEV_MAP_IN_USE},
+};
+
+static int sst_platform_media_set_tdm_slot(struct snd_soc_dai *dai,
+ unsigned int tx_mask, unsigned int rx_mask,
+ int slots, int slot_width) {
+ struct snd_sst_runtime_params params_data;
+ int channels = slots;
+
+ /* registering with SST driver to get access to SST APIs to use */
+ if (!sst_dsp) {
+ pr_err("sst: DSP not registered\n");
+ return -EIO;
+ }
+ params_data.type = SST_SET_CHANNEL_INFO;
+ params_data.str_id = SND_SST_DEVICE_IHF;
+ params_data.size = sizeof(channels);
+ params_data.addr = &channels;
+ return sst_dsp->ops->set_generic_params(SST_SET_RUNTIME_PARAMS,
+ (void *)¶ms_data);
+}
+
+static int sst_media_digital_mute(struct snd_soc_dai *dai, int mute, int stream)
+{
+
+ pr_debug("%s: enter, mute=%d dai-name=%s dir=%d\n", __func__, mute, dai->name, stream);
+
+ return sst_send_pipe_gains(dai, stream, mute);
+}
/* helper functions */
void sst_set_stream_status(struct sst_runtime_stream *stream,
@@ -114,45 +148,163 @@ static inline int sst_get_stream_status(struct sst_runtime_stream *stream)
return state;
}
+static void sst_fill_alloc_params(struct snd_pcm_substream *substream,
+ struct snd_sst_alloc_params_ext *alloc_param)
+{
+ unsigned int channels;
+ snd_pcm_uframes_t period_size;
+ ssize_t periodbytes;
+ ssize_t buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
+ u32 buffer_addr = virt_to_phys(substream->dma_buffer.area);
+
+ channels = substream->runtime->channels;
+ period_size = substream->runtime->period_size;
+ periodbytes = samples_to_bytes(substream->runtime, period_size);
+ alloc_param->ring_buf_info[0].addr = buffer_addr;
+ alloc_param->ring_buf_info[0].size = buffer_bytes;
+ alloc_param->sg_count = 1;
+ alloc_param->reserved = 0;
+ alloc_param->frag_size = periodbytes * channels;
+
+ pr_debug("period_size = %d\n", alloc_param->frag_size);
+ pr_debug("ring_buf_addr = 0x%x\n", alloc_param->ring_buf_info[0].addr);
+}
static void sst_fill_pcm_params(struct snd_pcm_substream *substream,
- struct sst_pcm_params *param)
-{
-
- param->num_chan = (u8) substream->runtime->channels;
- param->pcm_wd_sz = substream->runtime->sample_bits;
- param->reserved = 0;
- param->sfreq = substream->runtime->rate;
- param->ring_buffer_size = snd_pcm_lib_buffer_bytes(substream);
- param->period_count = substream->runtime->period_size;
- param->ring_buffer_addr = virt_to_phys(substream->dma_buffer.area);
- pr_debug("period_cnt = %d\n", param->period_count);
- pr_debug("sfreq= %d, wd_sz = %d\n", param->sfreq, param->pcm_wd_sz);
+ struct snd_sst_stream_params *param)
+{
+ param->uc.pcm_params.num_chan = (u8) substream->runtime->channels;
+ param->uc.pcm_params.pcm_wd_sz = substream->runtime->sample_bits;
+ param->uc.pcm_params.sfreq = substream->runtime->rate;
+
+ /* PCM stream via ALSA interface */
+ param->uc.pcm_params.use_offload_path = 0;
+ param->uc.pcm_params.reserved2 = 0;
+ memset(param->uc.pcm_params.channel_map, 0, sizeof(u8));
+ pr_debug("sfreq= %d, wd_sz = %d\n",
+ param->uc.pcm_params.sfreq, param->uc.pcm_params.pcm_wd_sz);
+
+}
+
+static int sst_get_stream_mapping(int dev, int sdev, int dir,
+ struct sst_dev_stream_map *map, int size, u8 pipe_id,
+ const struct sst_lowlatency_deepbuff *ll_db)
+{
+ int index;
+
+ if (map == NULL)
+ return -EINVAL;
+
+ pr_debug("dev %d sdev %d dir %d\n", dev, sdev, dir);
+
+ /* index 0 is not used in stream map */
+ for (index = 1; index < size; index++) {
+ if ((map[index].dev_num == dev) &&
+ (map[index].subdev_num == sdev) &&
+ (map[index].direction == dir)) {
+ if (map[index].status == SST_DEV_MAP_IN_USE) {
+ return index;
+ } else if (map[index].status == SST_DEV_MAP_FREE) {
+ map[index].status = SST_DEV_MAP_IN_USE;
+
+ pr_debug("%s: pipe_id 0%x index %d", __func__,
+ map[index].device_id, index);
+
+ return index;
+ }
+ }
+ }
+ return 0;
}
-static int sst_platform_alloc_stream(struct snd_pcm_substream *substream)
+int sst_fill_stream_params(void *substream,
+ const struct sst_data *ctx, struct snd_sst_params *str_params, bool is_compress)
+{
+ int map_size;
+ int index;
+ struct sst_dev_stream_map *map;
+ struct snd_pcm_substream *pstream = NULL;
+ struct snd_compr_stream *cstream = NULL;
+
+ map = ctx->pdata->pdev_strm_map;
+ map_size = ctx->pdata->strm_map_size;
+
+ if (is_compress == true)
+ cstream = (struct snd_compr_stream *)substream;
+ else
+ pstream = (struct snd_pcm_substream *)substream;
+
+ str_params->stream_type = SST_STREAM_TYPE_MUSIC;
+
+ /* For pcm streams */
+ if (pstream) {
+ index = sst_get_stream_mapping(pstream->pcm->device,
+ pstream->number, pstream->stream,
+ map, map_size, ctx->pipe_id, &ctx->ll_db);
+ if (index <= 0)
+ return -EINVAL;
+
+ str_params->stream_id = index;
+ str_params->device_type = map[index].device_id;
+ str_params->task = map[index].task_id;
+
+ pr_debug("str_id = %d, device_type = 0x%x, task = %d",
+ str_params->stream_id, str_params->device_type,
+ str_params->task);
+
+ str_params->ops = (u8)pstream->stream;
+ }
+
+ if (cstream) {
+ /* FIXME: Add support for subdevice number in
+ * snd_compr_stream */
+ index = sst_get_stream_mapping(cstream->device->device,
+ 0, cstream->direction,
+ map, map_size, ctx->pipe_id, &ctx->ll_db);
+ if (index <= 0)
+ return -EINVAL;
+ str_params->stream_id = index;
+ str_params->device_type = map[index].device_id;
+ str_params->task = map[index].task_id;
+ pr_debug("compress str_id = %d, device_type = 0x%x, task = %d",
+ str_params->stream_id, str_params->device_type,
+ str_params->task);
+
+ str_params->ops = (u8)cstream->direction;
+ }
+ return 0;
+}
+
+#define CALC_PERIODTIME(period_size, rate) (((period_size) * 1000) / (rate))
+
+static int sst_platform_alloc_stream(struct snd_pcm_substream *substream,
+ struct snd_soc_platform *platform)
{
struct sst_runtime_stream *stream =
substream->runtime->private_data;
- struct sst_pcm_params param = {0};
- struct sst_stream_params str_params = {0};
- int ret_val;
+ struct snd_sst_stream_params param = {{{0,},},};
+ struct snd_sst_params str_params = {0};
+ struct snd_sst_alloc_params_ext alloc_params = {0};
+ int ret_val = 0;
+ struct sst_data *ctx = snd_soc_platform_get_drvdata(platform);
/* set codec params and inform SST driver the same */
sst_fill_pcm_params(substream, ¶m);
substream->runtime->dma_area = substream->dma_buffer.area;
str_params.sparams = param;
- str_params.codec = param.codec;
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- str_params.ops = STREAM_OPS_PLAYBACK;
- str_params.device_type = substream->pcm->device + 1;
- pr_debug("Playbck stream,Device %d\n",
- substream->pcm->device);
- } else {
- str_params.ops = STREAM_OPS_CAPTURE;
- str_params.device_type = SND_SST_DEVICE_CAPTURE;
- pr_debug("Capture stream,Device %d\n",
- substream->pcm->device);
- }
+ str_params.aparams = alloc_params;
+ str_params.codec = SST_CODEC_TYPE_PCM;
+
+ ctx->ll_db.period_time = CALC_PERIODTIME(substream->runtime->period_size,
+ substream->runtime->rate);
+
+ /* fill the device type and stream id to pass to SST driver */
+ ret_val = sst_fill_stream_params(substream, ctx, &str_params, false);
+ pr_debug("platform prepare: fill stream params ret_val = 0x%x\n", ret_val);
+ if (ret_val < 0)
+ return ret_val;
+
+ stream->stream_info.str_id = str_params.stream_id;
+
ret_val = stream->ops->open(&str_params);
pr_debug("SST_SND_PLAY/CAPTURE ret_val = %x\n", ret_val);
if (ret_val < 0)
@@ -242,25 +394,55 @@ static int sst_platform_open(struct snd_pcm_substream *substream)
/* allocate memory for SST API set */
runtime->private_data = stream;
- return 0;
+static void sst_free_stream_in_use(struct sst_dev_stream_map *map, int str_id)
+{
+ if (map[str_id].dev_num == MERR_DPCM_AUDIO) {
+ /* Do nothing in capture for audio device */
+ if ((map[str_id].dev_num == MERR_DPCM_AUDIO) &&
+ (map[str_id].direction == SNDRV_PCM_STREAM_CAPTURE))
+ return;
+ if ((map[str_id].task_id == SST_TASK_ID_MEDIA) &&
+ (map[str_id].status == SST_DEV_MAP_IN_USE)) {
+ pr_debug("str_id %d device_id 0x%x\n", str_id, map[str_id].device_id);
+ map[str_id].status = SST_DEV_MAP_FREE;
+ map[str_id].device_id = PIPE_RSVD;
+ }
+ }
+ return;
}
static int sst_platform_close(struct snd_pcm_substream *substream)
{
struct sst_runtime_stream *stream;
int ret_val = 0, str_id;
+ struct sst_data *ctx = snd_soc_platform_get_drvdata(dai->platform);
pr_debug("sst_platform_close called\n");
stream = substream->runtime->private_data;
str_id = stream->stream_info.str_id;
if (str_id)
ret_val = stream->ops->close(str_id);
+ sst_free_stream_in_use(ctx->pdata->pdev_strm_map, str_id);
module_put(sst->dev->driver->owner);
kfree(stream);
- return ret_val;
+static inline unsigned int get_current_pipe_id(struct snd_soc_platform *platform,
+ struct snd_pcm_substream *substream)
+{
+ struct sst_data *sst = snd_soc_platform_get_drvdata(platform);
+ struct sst_dev_stream_map *map = sst->pdata->pdev_strm_map;
+ struct sst_runtime_stream *stream =
+ substream->runtime->private_data;
+ u32 str_id = stream->stream_info.str_id;
+ unsigned int pipe_id;
+ pipe_id = map[str_id].device_id;
+
+ pr_debug("%s: got pipe_id = %#x for str_id = %d\n",
+ __func__, pipe_id, str_id);
+ return pipe_id;
}
-static int sst_platform_pcm_prepare(struct snd_pcm_substream *substream)
+static int sst_media_prepare(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
{
struct sst_runtime_stream *stream;
int ret_val = 0, str_id;
@@ -274,8 +456,8 @@ static int sst_platform_pcm_prepare(struct snd_pcm_substream *substream)
return ret_val;
}
- ret_val = sst_platform_alloc_stream(substream);
- if (ret_val < 0)
+ ret_val = sst_platform_alloc_stream(substream, dai->platform);
+ if (ret_val <= 0)
return ret_val;
snprintf(substream->pcm->id, sizeof(substream->pcm->id),
"%d", stream->stream_info.str_id);
@@ -287,18 +469,78 @@ static int sst_platform_pcm_prepare(struct snd_pcm_substream *substream)
return ret_val;
}
+static int sst_media_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ pr_debug("%s\n", __func__);
+
+ snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
+ memset(substream->runtime->dma_area, 0, params_buffer_bytes(params));
+ return 0;
+}
+
+static int sst_media_hw_free(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ return snd_pcm_lib_free_pages(substream);
+}
+
+static int sst_enable_ssp(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ pr_debug("In %s :dai=%s pb=%d cp= %d dai_active=%d id=%d\n", __func__,
+ dai->name, dai->playback_active, dai->capture_active, dai->active, dai->id);
+ if (!dai->active) {
+ sst_handle_vb_timer(dai->platform, true);
+ send_ssp_cmd(dai->platform, dai->name, 1);
+ }
+ return 0;
+}
+
+static void sst_disable_ssp(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ pr_debug("In %s :dai=%s pb=%d cp= %d dai_active=%d id=%d\n", __func__,
+ dai->name, dai->playback_active, dai->capture_active, dai->active, dai->id);
+ if (!dai->active) {
+ send_ssp_cmd(dai->platform, dai->name, 0);
+ sst_handle_vb_timer(dai->platform, false);
+ }
+}
+
+static struct snd_soc_dai_ops sst_media_dai_ops = {
+ .startup = sst_media_open,
+ .shutdown = sst_media_close,
+ .prepare = sst_media_prepare,
+ .hw_params = sst_media_hw_params,
+ .hw_free = sst_media_hw_free,
+ .set_tdm_slot = sst_platform_media_set_tdm_slot,
+ .mute_stream = sst_media_digital_mute,
+};
+
+static struct snd_soc_dai_ops sst_compr_dai_ops = {
+ .mute_stream = sst_media_digital_mute,
+};
+
+static struct snd_soc_dai_ops sst_be_dai_ops = {
+ .startup = sst_enable_ssp,
+ .shutdown = sst_disable_ssp,
+};
+
static struct snd_soc_dai_driver sst_platform_dai[] = {
{
.name = "media-cpu-dai",
+ .ops = &sst_media_dai_ops,
.playback = {
- .stream_name = "Media Playback",
+ .stream_name = "Headset Playback",
.channels_min = SST_STEREO,
.channels_max = SST_STEREO,
.rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.capture = {
- .stream_name = "Media Capture",
+ .stream_name = "Headset Capture",
.channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
@@ -308,6 +550,7 @@ static struct snd_soc_dai_driver sst_platform_dai[] = {
{
.name = "compress-cpu-dai",
.compress_dai = 1,
+ .ops = &sst_compr_dai_ops,
.playback = {
.stream_name = "Compress Playback",
.channels_min = SST_STEREO,
@@ -370,6 +613,27 @@ static struct snd_soc_dai_driver sst_platform_dai[] = {
},
};
+static int sst_platform_open(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai_link *dai_link = rtd->dai_link;
+
+ pr_debug("sst_platform_open called:%s\n", dai_link->cpu_dai_name);
+ if (substream->pcm->internal)
+ return 0;
+ runtime = substream->runtime;
+ runtime->hw = sst_platform_pcm_hw;
+ return 0;
+}
+
+static int sst_platform_close(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai_link *dai_link = rtd->dai_link;
+ pr_debug("sst_platform_close called:%s\n", dai_link->cpu_dai_name);
+ return 0;
+}
static int sst_platform_pcm_trigger(struct snd_pcm_substream *substream,
int cmd)
{
@@ -377,6 +641,8 @@ static int sst_platform_pcm_trigger(struct snd_pcm_substream *substream,
struct sst_runtime_stream *stream;
int str_cmd, status;
+ if (substream->pcm->internal)
+ return 0;
pr_debug("sst_platform_pcm_trigger called\n");
stream = substream->runtime->private_data;
str_id = stream->stream_info.str_id;
@@ -431,32 +697,16 @@ static snd_pcm_uframes_t sst_platform_pcm_pointer
pr_err("sst: error code = %d\n", ret_val);
return ret_val;
}
- return stream->stream_info.buffer_ptr;
-}
-
-static int sst_platform_pcm_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
- memset(substream->runtime->dma_area, 0, params_buffer_bytes(params));
-
- return 0;
-}
-
-static int sst_platform_pcm_hw_free(struct snd_pcm_substream *substream)
-{
- return snd_pcm_lib_free_pages(substream);
+ substream->runtime->delay = str_info->pcm_delay;
+ return str_info->buffer_ptr;
}
static struct snd_pcm_ops sst_platform_ops = {
.open = sst_platform_open,
.close = sst_platform_close,
.ioctl = snd_pcm_lib_ioctl,
- .prepare = sst_platform_pcm_prepare,
.trigger = sst_platform_pcm_trigger,
.pointer = sst_platform_pcm_pointer,
- .hw_params = sst_platform_pcm_hw_params,
- .hw_free = sst_platform_pcm_hw_free,
};
static void sst_pcm_free(struct snd_pcm *pcm)
@@ -485,11 +735,21 @@ static int sst_pcm_new(struct snd_soc_pcm_runtime *rtd)
return retval;
}
-static struct snd_soc_platform_driver sst_soc_platform_drv = {
+static int sst_soc_probe(struct snd_soc_platform *platform)
+{
+ pr_debug("Enter:%s\n", __func__);
+ return sst_dsp_init_v2_dpcm(platform);
+}
+
+
+static struct snd_soc_platform_driver sst_soc_platform_drv = {
+ .probe = sst_soc_probe,
.ops = &sst_platform_ops,
.compr_ops = &sst_platform_compr_ops,
.pcm_new = sst_pcm_new,
.pcm_free = sst_pcm_free,
+ .read = sst_soc_read,
+ .write = sst_soc_write,
};
static const struct snd_soc_component_driver sst_component = {
@@ -499,10 +759,24 @@ static const struct snd_soc_component_driver sst_component = {
static int sst_platform_probe(struct platform_device *pdev)
{
+ struct sst_data *sst;
int ret;
+ struct sst_platform_data *pdata = pdev->dev.platform_data;
pr_debug("sst_platform_probe called\n");
- sst = NULL;
+ sst = devm_kzalloc(&pdev->dev, sizeof(*sst), GFP_KERNEL);
+ if (sst == NULL) {
+ pr_err("kzalloc failed\n");
+ return -ENOMEM;
+ }
+
+ pdata->pdev_strm_map = dpcm_strm_map;
+ pdata->strm_map_size = ARRAY_SIZE(dpcm_strm_map);
+ sst_pdev = &pdev->dev;
+ sst->pdata = pdata;
+ mutex_init(&sst->lock);
+ dev_set_drvdata(&pdev->dev, sst);
+
ret = snd_soc_register_platform(&pdev->dev, &sst_soc_platform_drv);
if (ret) {
pr_err("registering soc platform failed\n");
@@ -126,6 +126,7 @@ struct compress_sst_ops {
struct sst_ops {
int (*open) (struct sst_stream_params *str_param);
int (*device_control) (int cmd, void *arg);
+ int (*set_generic_params) (enum sst_controls cmd, void *arg);
int (*close) (unsigned int str_id);
};
@@ -143,6 +144,7 @@ struct sst_device {
char *name;
struct device *dev;
struct sst_ops *ops;
+ struct platform_device *pdev;
struct compress_sst_ops *compr_ops;
};
This patch adds DPCM based supprt for managing mrfld platform Signed-off-by: Vinod Koul <vinod.koul@intel.com> --- sound/soc/intel/Kconfig | 3 + sound/soc/intel/platform-libs/controls_v2.h | 754 +++++++++++++ sound/soc/intel/platform-libs/controls_v2_dpcm.c | 1315 ++++++++++++++++++++++ sound/soc/intel/platform-libs/sst_widgets.h | 378 +++++++ sound/soc/intel/platform_ipc_v2.h | 694 ++++++++++++ sound/soc/intel/sst-mfld-platform-compress.c | 8 +- sound/soc/intel/sst-mfld-platform-pcm.c | 384 ++++++- sound/soc/intel/sst-mfld-platform.h | 2 + 8 files changed, 3480 insertions(+), 58 deletions(-) create mode 100644 sound/soc/intel/platform-libs/controls_v2.h create mode 100644 sound/soc/intel/platform-libs/controls_v2_dpcm.c create mode 100644 sound/soc/intel/platform-libs/sst_widgets.h create mode 100644 sound/soc/intel/platform_ipc_v2.h