/* * Driver for the NXP SAA7164 PCIe bridge * * Copyright (c) 2010-2015 Steven Toth <stoth@kernellabs.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; 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. */ /* 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 0x0COverall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Steven Toth | 606 | 99.84% | 7 | 87.50% |
| Sakari Ailus | 1 | 0.16% | 1 | 12.50% |
| Total | 607 | 100.00% | 8 | 100.00% |