staging: remove intel_sst driver

Intel has asked that this driver now be removed from the tree, and I am
happy to oblige.

Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 416 deletions

diff --git a/drivers/staging/intel_sst/intel_sst_fw_ipc.h b/drivers/staging/intel_sst/intel_sst_fw_ipc.h
deleted file mode 100644
index 5d0cc56aaef..00000000000
--- a/drivers/staging/intel_sst/intel_sst_fw_ipc.h
+++ /dev/null
@@ -1,416 +0,0 @@
-#ifndef __INTEL_SST_FW_IPC_H__
-#define __INTEL_SST_FW_IPC_H__
-/*
-*  intel_sst_fw_ipc.h - Intel SST Driver for audio engine
-*
-*  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
-*/
-
-#define MAX_NUM_STREAMS_MRST 3
-#define MAX_NUM_STREAMS_MFLD 6
-#define MAX_NUM_STREAMS 6
-#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_MAILBOX_RCV 0x0804
-#define SST_TIME_STAMP 0x1800
-#define SST_RESERVED_OFFSET 0x1A00
-#define SST_CHEKPOINT_OFFSET 0x1C00
-#define REPLY_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_SET_PMIC_TYPE 0x03
-#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
-
-/* I2L Codec Config/control msgs */
-#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_IA_PLAY_FRAMES 0x14
-#define IPC_IA_CAPT_FRAMES 0x15
-#define IPC_IA_PLAY_VOICE 0x16
-#define IPC_IA_CAPT_VOICE 0x17
-#define IPC_IA_DECODE_FRAMES 0x18
-
-#define IPC_IA_ALG_PARAMS 0x1A
-#define IPC_IA_TUNING_PARAMS 0x1B
-
-/* I2L Stream config/control msgs */
-#define IPC_IA_ALLOC_STREAM 0x20 /* Allocate a stream ID */
-#define IPC_IA_FREE_STREAM 0x21 /* Free the stream ID */
-#define IPC_IA_SET_STREAM_PARAMS 0x22
-#define IPC_IA_GET_STREAM_PARAMS 0x23
-#define IPC_IA_PAUSE_STREAM 0x24
-#define IPC_IA_RESUME_STREAM 0x25
-#define IPC_IA_DROP_STREAM 0x26
-#define IPC_IA_DRAIN_STREAM 0x27 /* Short msg with str_id */
-#define IPC_IA_TARGET_DEV_SELECT 0x28
-#define IPC_IA_CONTROL_ROUTING 0x29
-
-#define IPC_IA_SET_STREAM_VOL 0x2A /*Vol for stream, pre mixer */
-#define IPC_IA_GET_STREAM_VOL 0x2B
-#define IPC_IA_SET_STREAM_MUTE 0x2C
-#define IPC_IA_GET_STREAM_MUTE 0x2D
-#define IPC_IA_ENABLE_RX_TIME_SLOT 0x2E /* Enable Rx time slot 0 or 1 */
-
-#define IPC_IA_START_STREAM 0x30 /* Short msg with str_id */
-
-/* Debug msgs */
-#define IPC_IA_DBG_MEM_READ 0x40
-#define IPC_IA_DBG_MEM_WRITE 0x41
-#define IPC_IA_DBG_LOOP_BACK 0x42
-
-/* L2I Firmware/Codec Download msgs */
-#define IPC_IA_FW_INIT_CMPLT 0x81
-#define IPC_IA_LPE_GETTING_STALLED 0x82
-#define IPC_IA_LPE_UNSTALLED 0x83
-
-/* L2I Codec Config/control msgs */
-#define IPC_SST_GET_PLAY_FRAMES 0x90 /* Request IA more data */
-#define IPC_SST_GET_CAPT_FRAMES 0x91 /* 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_IA_TARGET_DEV_CHNGD 0x98 /* error in processing a stream */
-
-#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
-
-
-
-/* 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.
- */
-enum ackData {
-	IPC_ACK_SUCCESS = 0,
-	IPC_ACK_FAILURE
-};
-
-
-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,
-};
-
-/* 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;
-} __attribute__ ((packed));
-
-/* Firmware build info */
-struct sst_fw_build_info {
-	unsigned char  date[16]; /* Firmware build date */
-	unsigned char  time[16]; /* Firmware build time */
-} __attribute__ ((packed));
-
-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 */
-} __attribute__ ((packed));
-
-/* 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 */
-} __attribute__ ((packed));
-
-/* Time stamp */
-struct snd_sst_tstamp {
-	u64 samples_processed;/* capture - data in DDR */
-	u64 samples_rendered;/* playback - data rendered */
-	u64 bytes_processed;/* bytes decoded or encoded */
-	u32 sampling_frequency;/* eg: 48000, 44100 */
-	u32 dma_base_address;/* DMA base address */
-	u16	dma_channel_no;/* DMA Channel used for the data transfer*/
-	u16	reserved;/* 32 bit alignment */
-};
-
-/* Frame info to play or capture */
-struct sst_frame_info {
-	u16  num_entries; /* number of entries to follow */
-	u16  rsrvd;
-	struct sst_address_info  addr[MAX_NUM_SCATTER_BUFFERS];
-} __attribute__ ((packed));
-
-/* Frames info for decode */
-struct snd_sst_decode_info {
-	unsigned long long input_bytes_consumed;
-	unsigned long long output_bytes_produced;
-	struct sst_frame_info frames_in;
-	struct sst_frame_info frames_out;
-} __attribute__ ((packed));
-
-/* SST to IA print debug message*/
-struct ipc_sst_ia_print_params {
-	u32 string_size;/* Max value is 160 */
-	u8 prt_string[160];/* Null terminated Char string */
-} __attribute__ ((packed));
-
-/* Voice data message  */
-struct snd_sst_voice_data {
-	u16 num_bytes;/* Number of valid voice data bytes */
-	u8  pcm_wd_size;/* 0=8 bit, 1=16 bit 2=32 bit */
-	u8  reserved;/* Reserved */
-	u8  voice_data_buf[0];/* Voice data buffer in bytes, little endian */
-} __attribute__ ((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 */
-} __attribute__ ((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 */
-} __attribute__ ((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 */
-} __attribute__ ((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 */
-} __attribute__ ((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 */
-} __attribute__ ((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 */
-};
-
-/* 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_fw_get_stream_params {
-	struct snd_sst_stream_params codec_params;
-	struct snd_sst_pmic_config pcm_params;
-};
-
-/* 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;
-};
-
-/* 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 */
-	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 */
-};
-#endif /* __INTEL_SST_FW_IPC_H__ */