mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-18 00:24:58 +08:00
c942fddf87
Based on 3 normalized pattern(s): 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 either version 2 of the license or at your option any later version 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 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 either version 2 of the license or at your option any later version [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] 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 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 either version 2 of the license or at your option any later version [author] [graeme] [gregory] [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema] [hk] [hemahk]@[ti] [com] 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1105 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
206 lines
6.0 KiB
C
206 lines
6.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* Driver for the NXP SAA7164 PCIe bridge
|
|
*
|
|
* Copyright (c) 2010-2015 Steven Toth <stoth@kernellabs.com>
|
|
*/
|
|
|
|
/* TODO: Retest the driver with errors expressed as negatives */
|
|
|
|
/* Result codes */
|
|
#define SAA_OK 0
|
|
#define SAA_ERR_BAD_PARAMETER 0x09
|
|
#define SAA_ERR_NO_RESOURCES 0x0c
|
|
#define SAA_ERR_NOT_SUPPORTED 0x13
|
|
#define SAA_ERR_BUSY 0x15
|
|
#define SAA_ERR_READ 0x17
|
|
#define SAA_ERR_TIMEOUT 0x1f
|
|
#define SAA_ERR_OVERFLOW 0x20
|
|
#define SAA_ERR_EMPTY 0x22
|
|
#define SAA_ERR_NOT_STARTED 0x23
|
|
#define SAA_ERR_ALREADY_STARTED 0x24
|
|
#define SAA_ERR_NOT_STOPPED 0x25
|
|
#define SAA_ERR_ALREADY_STOPPED 0x26
|
|
#define SAA_ERR_INVALID_COMMAND 0x3e
|
|
#define SAA_ERR_NULL_PACKET 0x59
|
|
|
|
/* Errors and flags from the silicon */
|
|
#define PVC_ERRORCODE_UNKNOWN 0x00
|
|
#define PVC_ERRORCODE_INVALID_COMMAND 0x01
|
|
#define PVC_ERRORCODE_INVALID_CONTROL 0x02
|
|
#define PVC_ERRORCODE_INVALID_DATA 0x03
|
|
#define PVC_ERRORCODE_TIMEOUT 0x04
|
|
#define PVC_ERRORCODE_NAK 0x05
|
|
#define PVC_RESPONSEFLAG_ERROR 0x01
|
|
#define PVC_RESPONSEFLAG_OVERFLOW 0x02
|
|
#define PVC_RESPONSEFLAG_RESET 0x04
|
|
#define PVC_RESPONSEFLAG_INTERFACE 0x08
|
|
#define PVC_RESPONSEFLAG_CONTINUED 0x10
|
|
#define PVC_CMDFLAG_INTERRUPT 0x02
|
|
#define PVC_CMDFLAG_INTERFACE 0x04
|
|
#define PVC_CMDFLAG_SERIALIZE 0x08
|
|
#define PVC_CMDFLAG_CONTINUE 0x10
|
|
|
|
/* Silicon Commands */
|
|
#define GET_DESCRIPTORS_CONTROL 0x01
|
|
#define GET_STRING_CONTROL 0x03
|
|
#define GET_LANGUAGE_CONTROL 0x05
|
|
#define SET_POWER_CONTROL 0x07
|
|
#define GET_FW_STATUS_CONTROL 0x08
|
|
#define GET_FW_VERSION_CONTROL 0x09
|
|
#define SET_DEBUG_LEVEL_CONTROL 0x0B
|
|
#define GET_DEBUG_DATA_CONTROL 0x0C
|
|
#define GET_PRODUCTION_INFO_CONTROL 0x0D
|
|
|
|
/* cmd defines */
|
|
#define SAA_CMDFLAG_CONTINUE 0x10
|
|
#define SAA_CMD_MAX_MSG_UNITS 256
|
|
|
|
/* Some defines */
|
|
#define SAA_BUS_TIMEOUT 50
|
|
#define SAA_DEVICE_TIMEOUT 5000
|
|
#define SAA_DEVICE_MAXREQUESTSIZE 256
|
|
|
|
/* Register addresses */
|
|
#define SAA_DEVICE_VERSION 0x30
|
|
#define SAA_DOWNLOAD_FLAGS 0x34
|
|
#define SAA_DOWNLOAD_FLAG 0x34
|
|
#define SAA_DOWNLOAD_FLAG_ACK 0x38
|
|
#define SAA_DATAREADY_FLAG 0x3C
|
|
#define SAA_DATAREADY_FLAG_ACK 0x40
|
|
|
|
/* Boot loader register and bit definitions */
|
|
#define SAA_BOOTLOADERERROR_FLAGS 0x44
|
|
#define SAA_DEVICE_IMAGE_SEARCHING 0x01
|
|
#define SAA_DEVICE_IMAGE_LOADING 0x02
|
|
#define SAA_DEVICE_IMAGE_BOOTING 0x03
|
|
#define SAA_DEVICE_IMAGE_CORRUPT 0x04
|
|
#define SAA_DEVICE_MEMORY_CORRUPT 0x08
|
|
#define SAA_DEVICE_NO_IMAGE 0x10
|
|
|
|
/* Register addresses */
|
|
#define SAA_DEVICE_2ND_VERSION 0x50
|
|
#define SAA_DEVICE_2ND_DOWNLOADFLAG_OFFSET 0x54
|
|
|
|
/* Register addresses */
|
|
#define SAA_SECONDSTAGEERROR_FLAGS 0x64
|
|
|
|
/* Bootloader regs and flags */
|
|
#define SAA_DEVICE_DEADLOCK_DETECTED_OFFSET 0x6C
|
|
#define SAA_DEVICE_DEADLOCK_DETECTED 0xDEADDEAD
|
|
|
|
/* Basic firmware status registers */
|
|
#define SAA_DEVICE_SYSINIT_STATUS_OFFSET 0x70
|
|
#define SAA_DEVICE_SYSINIT_STATUS 0x70
|
|
#define SAA_DEVICE_SYSINIT_MODE 0x74
|
|
#define SAA_DEVICE_SYSINIT_SPEC 0x78
|
|
#define SAA_DEVICE_SYSINIT_INST 0x7C
|
|
#define SAA_DEVICE_SYSINIT_CPULOAD 0x80
|
|
#define SAA_DEVICE_SYSINIT_REMAINHEAP 0x84
|
|
|
|
#define SAA_DEVICE_DOWNLOAD_OFFSET 0x1000
|
|
#define SAA_DEVICE_BUFFERBLOCKSIZE 0x1000
|
|
|
|
#define SAA_DEVICE_2ND_BUFFERBLOCKSIZE 0x100000
|
|
#define SAA_DEVICE_2ND_DOWNLOAD_OFFSET 0x200000
|
|
|
|
/* Descriptors */
|
|
#define CS_INTERFACE 0x24
|
|
|
|
/* Descriptor subtypes */
|
|
#define VC_INPUT_TERMINAL 0x02
|
|
#define VC_OUTPUT_TERMINAL 0x03
|
|
#define VC_SELECTOR_UNIT 0x04
|
|
#define VC_PROCESSING_UNIT 0x05
|
|
#define FEATURE_UNIT 0x06
|
|
#define TUNER_UNIT 0x09
|
|
#define ENCODER_UNIT 0x0A
|
|
#define EXTENSION_UNIT 0x0B
|
|
#define VC_TUNER_PATH 0xF0
|
|
#define PVC_HARDWARE_DESCRIPTOR 0xF1
|
|
#define PVC_INTERFACE_DESCRIPTOR 0xF2
|
|
#define PVC_INFRARED_UNIT 0xF3
|
|
#define DRM_UNIT 0xF4
|
|
#define GENERAL_REQUEST 0xF5
|
|
|
|
/* Format Types */
|
|
#define VS_FORMAT_TYPE 0x02
|
|
#define VS_FORMAT_TYPE_I 0x01
|
|
#define VS_FORMAT_UNCOMPRESSED 0x04
|
|
#define VS_FRAME_UNCOMPRESSED 0x05
|
|
#define VS_FORMAT_MPEG2PS 0x09
|
|
#define VS_FORMAT_MPEG2TS 0x0A
|
|
#define VS_FORMAT_MPEG4SL 0x0B
|
|
#define VS_FORMAT_WM9 0x0C
|
|
#define VS_FORMAT_DIVX 0x0D
|
|
#define VS_FORMAT_VBI 0x0E
|
|
#define VS_FORMAT_RDS 0x0F
|
|
|
|
/* Device extension commands */
|
|
#define EXU_REGISTER_ACCESS_CONTROL 0x00
|
|
#define EXU_GPIO_CONTROL 0x01
|
|
#define EXU_GPIO_GROUP_CONTROL 0x02
|
|
#define EXU_INTERRUPT_CONTROL 0x03
|
|
|
|
/* State Transition and args */
|
|
#define SAA_PROBE_CONTROL 0x01
|
|
#define SAA_COMMIT_CONTROL 0x02
|
|
#define SAA_STATE_CONTROL 0x03
|
|
#define SAA_DMASTATE_STOP 0x00
|
|
#define SAA_DMASTATE_ACQUIRE 0x01
|
|
#define SAA_DMASTATE_PAUSE 0x02
|
|
#define SAA_DMASTATE_RUN 0x03
|
|
|
|
/* A/V Mux Input Selector */
|
|
#define SU_INPUT_SELECT_CONTROL 0x01
|
|
|
|
/* Encoder Profiles */
|
|
#define EU_PROFILE_PS_DVD 0x06
|
|
#define EU_PROFILE_TS_HQ 0x09
|
|
#define EU_VIDEO_FORMAT_MPEG_2 0x02
|
|
|
|
/* Tuner */
|
|
#define TU_AUDIO_MODE_CONTROL 0x17
|
|
|
|
/* Video Formats */
|
|
#define TU_STANDARD_CONTROL 0x00
|
|
#define TU_STANDARD_AUTO_CONTROL 0x01
|
|
#define TU_STANDARD_NONE 0x00
|
|
#define TU_STANDARD_NTSC_M 0x01
|
|
#define TU_STANDARD_PAL_I 0x08
|
|
#define TU_STANDARD_MANUAL 0x00
|
|
#define TU_STANDARD_AUTO 0x01
|
|
|
|
/* Video Controls */
|
|
#define PU_BRIGHTNESS_CONTROL 0x02
|
|
#define PU_CONTRAST_CONTROL 0x03
|
|
#define PU_HUE_CONTROL 0x06
|
|
#define PU_SATURATION_CONTROL 0x07
|
|
#define PU_SHARPNESS_CONTROL 0x08
|
|
|
|
/* Audio Controls */
|
|
#define MUTE_CONTROL 0x01
|
|
#define VOLUME_CONTROL 0x02
|
|
#define AUDIO_DEFAULT_CONTROL 0x0D
|
|
|
|
/* Default Volume Levels */
|
|
#define TMHW_LEV_ADJ_DECLEV_DEFAULT 0x00
|
|
#define TMHW_LEV_ADJ_MONOLEV_DEFAULT 0x00
|
|
#define TMHW_LEV_ADJ_NICLEV_DEFAULT 0x00
|
|
#define TMHW_LEV_ADJ_SAPLEV_DEFAULT 0x00
|
|
#define TMHW_LEV_ADJ_ADCLEV_DEFAULT 0x00
|
|
|
|
/* Encoder Related Commands */
|
|
#define EU_PROFILE_CONTROL 0x00
|
|
#define EU_VIDEO_FORMAT_CONTROL 0x01
|
|
#define EU_VIDEO_BIT_RATE_CONTROL 0x02
|
|
#define EU_VIDEO_RESOLUTION_CONTROL 0x03
|
|
#define EU_VIDEO_GOP_STRUCTURE_CONTROL 0x04
|
|
#define EU_VIDEO_INPUT_ASPECT_CONTROL 0x0A
|
|
#define EU_AUDIO_FORMAT_CONTROL 0x0C
|
|
#define EU_AUDIO_BIT_RATE_CONTROL 0x0D
|
|
|
|
/* Firmware Debugging */
|
|
#define SET_DEBUG_LEVEL_CONTROL 0x0B
|
|
#define GET_DEBUG_DATA_CONTROL 0x0C
|