The driver hasn't had significant work done on it for a long time.
Broadcom has EOLed the hardware and is no longer selling it. There are
probably very few people still using it. So remove the driver.
Signed-off-by: Kristina Martšenko <kristina.martsenko@gmail.com>
Cc: Naren Sankar <nsankar@broadcom.com>
Cc: Jarod Wilson <jarod@wilsonet.com>
Cc: Scott Davilla <davilla@4pi.com>
Cc: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
S: Odd Fixes
F: drivers/staging/comedi/
-STAGING - CRYSTAL HD VIDEO DECODER
-M: Naren Sankar <nsankar@broadcom.com>
-M: Jarod Wilson <jarod@wilsonet.com>
-M: Scott Davilla <davilla@4pi.com>
-M: Manu Abraham <abraham.manu@gmail.com>
-S: Odd Fixes
-F: drivers/staging/crystalhd/
-
STAGING - ECHO CANCELLER
M: Steve Underwood <steveu@coppice.org>
M: David Rowe <david@rowetel.com>
source "drivers/staging/wlags49_h25/Kconfig"
-source "drivers/staging/crystalhd/Kconfig"
-
source "drivers/staging/cxt1e1/Kconfig"
source "drivers/staging/xgifb/Kconfig"
obj-$(CONFIG_IIO) += iio/
obj-$(CONFIG_WLAGS49_H2) += wlags49_h2/
obj-$(CONFIG_WLAGS49_H25) += wlags49_h25/
-obj-$(CONFIG_CRYSTALHD) += crystalhd/
obj-$(CONFIG_CXT1E1) += cxt1e1/
obj-$(CONFIG_FB_XGI) += xgifb/
obj-$(CONFIG_TIDSPBRIDGE) += tidspbridge/
+++ /dev/null
-config CRYSTALHD
- tristate "Broadcom Crystal HD video decoder support"
- depends on PCI
- default n
- help
- Support for the Broadcom Crystal HD video decoder chipset
+++ /dev/null
-obj-$(CONFIG_CRYSTALHD) += crystalhd.o
-
-crystalhd-y := crystalhd_cmds.o \
- crystalhd_hw.o \
- crystalhd_lnx.o \
- crystalhd_misc.o
+++ /dev/null
-- Testing
-- Cleanup return codes
-- Cleanup typedefs
-- Allocate an Accelerator device class specific Major number,
- since we don't have any other open sourced accelerators, it is the only
- one in that category for now.
- A somewhat similar device is the DXR2/3
-
-Please send patches to:
-Greg Kroah-Hartman <greg@kroah.com>
-Naren Sankar <nsankar@broadcom.com>
-Jarod Wilson <jarod@wilsonet.com>
-Scott Davilla <davilla@4pi.com>
-Manu Abraham <abraham.manu@gmail.com>
-
+++ /dev/null
-/********************************************************************
- * Copyright(c) 2006-2009 Broadcom Corporation.
- *
- * Name: bc_dts_defs.h
- *
- * Description: Common definitions for all components. Only types
- * is allowed to be included from this file.
- *
- * AU
- *
- * HISTORY:
- *
- ********************************************************************
- * This header is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation, either version 2.1 of the License.
- *
- * This header 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 Lesser General Public License for more details.
- * You should have received a copy of the GNU Lesser General Public License
- * along with this header. If not, see <http://www.gnu.org/licenses/>.
- *******************************************************************/
-
-#ifndef _BC_DTS_DEFS_H_
-#define _BC_DTS_DEFS_H_
-
-#include <linux/types.h>
-
-/* BIT Mask */
-#define BC_BIT(_x) (1 << (_x))
-
-enum BC_STATUS {
- BC_STS_SUCCESS = 0,
- BC_STS_INV_ARG = 1,
- BC_STS_BUSY = 2,
- BC_STS_NOT_IMPL = 3,
- BC_STS_PGM_QUIT = 4,
- BC_STS_NO_ACCESS = 5,
- BC_STS_INSUFF_RES = 6,
- BC_STS_IO_ERROR = 7,
- BC_STS_NO_DATA = 8,
- BC_STS_VER_MISMATCH = 9,
- BC_STS_TIMEOUT = 10,
- BC_STS_FW_CMD_ERR = 11,
- BC_STS_DEC_NOT_OPEN = 12,
- BC_STS_ERR_USAGE = 13,
- BC_STS_IO_USER_ABORT = 14,
- BC_STS_IO_XFR_ERROR = 15,
- BC_STS_DEC_NOT_STARTED = 16,
- BC_STS_FWHEX_NOT_FOUND = 17,
- BC_STS_FMT_CHANGE = 18,
- BC_STS_HIF_ACCESS = 19,
- BC_STS_CMD_CANCELLED = 20,
- BC_STS_FW_AUTH_FAILED = 21,
- BC_STS_BOOTLOADER_FAILED = 22,
- BC_STS_CERT_VERIFY_ERROR = 23,
- BC_STS_DEC_EXIST_OPEN = 24,
- BC_STS_PENDING = 25,
- BC_STS_CLK_NOCHG = 26,
-
- /* Must be the last one.*/
- BC_STS_ERROR = -1
-};
-
-/*------------------------------------------------------*
- * Registry Key Definitions *
- *------------------------------------------------------*/
-#define BC_REG_KEY_MAIN_PATH "Software\\Broadcom\\MediaPC\\70010"
-#define BC_REG_KEY_FWPATH "FirmwareFilePath"
-#define BC_REG_KEY_SEC_OPT "DbgOptions"
-
-/*
- * Options:
- *
- * b[5] = Enable RSA KEY in EEPROM Support
- * b[6] = Enable Old PIB scheme. (0 = Use PIB with video scheme)
- *
- * b[12] = Enable send message to NotifyIcon
- *
- */
-
-enum BC_SW_OPTIONS {
- BC_OPT_DOSER_OUT_ENCRYPT = BC_BIT(3),
- BC_OPT_LINK_OUT_ENCRYPT = BC_BIT(29),
-};
-
-struct BC_REG_CONFIG {
- uint32_t DbgOptions;
-};
-
-#if defined(__KERNEL__) || defined(__LINUX_USER__)
-#else
-/* Align data structures */
-#define ALIGN(x) __declspec(align(x))
-#endif
-
-/* mode
- * b[0]..b[7] = _DtsDeviceOpenMode
- * b[8] = Load new FW
- * b[9] = Load file play back FW
- * b[10] = Disk format (0 for HD DVD and 1 for BLU ray)
- * b[11]-b[15] = default output resolution
- * b[16] = Skip TX CPB Buffer Check
- * b[17] = Adaptive Output Encrypt/Scramble Scheme
- * b[18]-b[31] = reserved for future use
- */
-
-/* To allow multiple apps to open the device. */
-enum DtsDeviceOpenMode {
- DTS_PLAYBACK_MODE = 0,
- DTS_DIAG_MODE,
- DTS_MONITOR_MODE,
- DTS_HWINIT_MODE
-};
-
-/* To enable the filter to selectively enable/disable fixes or erratas */
-enum DtsDeviceFixMode {
- DTS_LOAD_NEW_FW = BC_BIT(8),
- DTS_LOAD_FILE_PLAY_FW = BC_BIT(9),
- DTS_DISK_FMT_BD = BC_BIT(10),
- /* b[11]-b[15] : Default output resolution */
- DTS_SKIP_TX_CHK_CPB = BC_BIT(16),
- DTS_ADAPTIVE_OUTPUT_PER = BC_BIT(17),
- DTS_INTELLIMAP = BC_BIT(18),
- /* b[19]-b[21] : select clock frequency */
- DTS_PLAYBACK_DROP_RPT_MODE = BC_BIT(22)
-};
-
-#define DTS_DFLT_RESOLUTION(x) (x<<11)
-
-#define DTS_DFLT_CLOCK(x) (x<<19)
-
-/* F/W File Version corresponding to S/W Releases */
-enum FW_FILE_VER {
- /* S/W release: 02.04.02 F/W release 2.12.2.0 */
- BC_FW_VER_020402 = ((12<<16) | (2<<8) | (0))
-};
-
-/*------------------------------------------------------*
- * Stream Types for DtsOpenDecoder() *
- *------------------------------------------------------*/
-enum DtsOpenDecStreamTypes {
- BC_STREAM_TYPE_ES = 0,
- BC_STREAM_TYPE_PES = 1,
- BC_STREAM_TYPE_TS = 2,
- BC_STREAM_TYPE_ES_TSTAMP = 6,
-};
-
-/*------------------------------------------------------*
- * Video Algorithms for DtsSetVideoParams() *
- *------------------------------------------------------*/
-enum DtsSetVideoParamsAlgo {
- BC_VID_ALGO_H264 = 0,
- BC_VID_ALGO_MPEG2 = 1,
- BC_VID_ALGO_VC1 = 4,
- BC_VID_ALGO_VC1MP = 7,
-};
-
-/*------------------------------------------------------*
- * MPEG Extension to the PPB *
- *------------------------------------------------------*/
-#define BC_MPEG_VALID_PANSCAN (1)
-
-struct BC_PIB_EXT_MPEG {
- uint32_t valid;
- /* Always valid, defaults to picture size if no
- * sequence display extension in the stream. */
- uint32_t display_horizontal_size;
- uint32_t display_vertical_size;
-
- /* MPEG_VALID_PANSCAN
- * Offsets are a copy values from the MPEG stream. */
- uint32_t offset_count;
- int32_t horizontal_offset[3];
- int32_t vertical_offset[3];
-};
-
-/*------------------------------------------------------*
- * H.264 Extension to the PPB *
- *------------------------------------------------------*/
-/* Bit definitions for 'other.h264.valid' field */
-#define H264_VALID_PANSCAN (1)
-#define H264_VALID_SPS_CROP (2)
-#define H264_VALID_VUI (4)
-
-struct BC_PIB_EXT_H264 {
- /* 'valid' specifies which fields (or sets of
- * fields) below are valid. If the corresponding
- * bit in 'valid' is NOT set then that field(s)
- * is (are) not initialized. */
- uint32_t valid;
-
- /* H264_VALID_PANSCAN */
- uint32_t pan_scan_count;
- int32_t pan_scan_left[3];
- int32_t pan_scan_right[3];
- int32_t pan_scan_top[3];
- int32_t pan_scan_bottom[3];
-
- /* H264_VALID_SPS_CROP */
- int32_t sps_crop_left;
- int32_t sps_crop_right;
- int32_t sps_crop_top;
- int32_t sps_crop_bottom;
-
- /* H264_VALID_VUI */
- uint32_t chroma_top;
- uint32_t chroma_bottom;
-};
-
-/*------------------------------------------------------*
- * VC1 Extension to the PPB *
- *------------------------------------------------------*/
-#define VC1_VALID_PANSCAN (1)
-
-struct BC_PIB_EXT_VC1 {
- uint32_t valid;
-
- /* Always valid, defaults to picture size if no
- * sequence display extension in the stream. */
- uint32_t display_horizontal_size;
- uint32_t display_vertical_size;
-
- /* VC1 pan scan windows */
- uint32_t num_panscan_windows;
- int32_t ps_horiz_offset[4];
- int32_t ps_vert_offset[4];
- int32_t ps_width[4];
- int32_t ps_height[4];
-};
-
-/*------------------------------------------------------*
- * Picture Information Block *
- *------------------------------------------------------*/
-#if defined(__LINUX_USER__)
-/* Values for 'pulldown' field. '0' means no pulldown information
- * was present for this picture. */
-enum {
- vdecNoPulldownInfo = 0,
- vdecTop = 1,
- vdecBottom = 2,
- vdecTopBottom = 3,
- vdecBottomTop = 4,
- vdecTopBottomTop = 5,
- vdecBottomTopBottom = 6,
- vdecFrame_X2 = 7,
- vdecFrame_X3 = 8,
- vdecFrame_X1 = 9,
- vdecFrame_X4 = 10,
-};
-
-/* Values for the 'frame_rate' field. */
-enum {
- vdecFrameRateUnknown = 0,
- vdecFrameRate23_97,
- vdecFrameRate24,
- vdecFrameRate25,
- vdecFrameRate29_97,
- vdecFrameRate30,
- vdecFrameRate50,
- vdecFrameRate59_94,
- vdecFrameRate60,
-};
-
-/* Values for the 'aspect_ratio' field. */
-enum {
- vdecAspectRatioUnknown = 0,
- vdecAspectRatioSquare,
- vdecAspectRatio12_11,
- vdecAspectRatio10_11,
- vdecAspectRatio16_11,
- vdecAspectRatio40_33,
- vdecAspectRatio24_11,
- vdecAspectRatio20_11,
- vdecAspectRatio32_11,
- vdecAspectRatio80_33,
- vdecAspectRatio18_11,
- vdecAspectRatio15_11,
- vdecAspectRatio64_33,
- vdecAspectRatio160_99,
- vdecAspectRatio4_3,
- vdecAspectRatio16_9,
- vdecAspectRatio221_1,
- vdecAspectRatioOther = 255,
-};
-
-/* Values for the 'colour_primaries' field. */
-enum {
- vdecColourPrimariesUnknown = 0,
- vdecColourPrimariesBT709,
- vdecColourPrimariesUnspecified,
- vdecColourPrimariesReserved,
- vdecColourPrimariesBT470_2M = 4,
- vdecColourPrimariesBT470_2BG,
- vdecColourPrimariesSMPTE170M,
- vdecColourPrimariesSMPTE240M,
- vdecColourPrimariesGenericFilm,
-};
-/**
- * @vdecRESOLUTION_CUSTOM: custom
- * @vdecRESOLUTION_480i: 480i
- * @vdecRESOLUTION_1080i: 1080i (1920x1080, 60i)
- * @vdecRESOLUTION_NTSC: NTSC (720x483, 60i)
- * @vdecRESOLUTION_480p: 480p (720x480, 60p)
- * @vdecRESOLUTION_720p: 720p (1280x720, 60p)
- * @vdecRESOLUTION_PAL1: PAL_1 (720x576, 50i)
- * @vdecRESOLUTION_1080i25: 1080i25 (1920x1080, 50i)
- * @vdecRESOLUTION_720p50: 720p50 (1280x720, 50p)
- * @vdecRESOLUTION_576p: 576p (720x576, 50p)
- * @vdecRESOLUTION_1080i29_97: 1080i (1920x1080, 59.94i)
- * @vdecRESOLUTION_720p59_94: 720p (1280x720, 59.94p)
- * @vdecRESOLUTION_SD_DVD: SD DVD (720x483, 60i)
- * @vdecRESOLUTION_480p656: 480p (720x480, 60p),
- * output bus width 8 bit, clock 74.25MHz
- * @vdecRESOLUTION_1080p23_976: 1080p23_976 (1920x1080, 23.976p)
- * @vdecRESOLUTION_720p23_976: 720p23_976 (1280x720p, 23.976p)
- * @vdecRESOLUTION_240p29_97: 240p (1440x240, 29.97p )
- * @vdecRESOLUTION_240p30: 240p (1440x240, 30p)
- * @vdecRESOLUTION_288p25: 288p (1440x288p, 25p)
- * @vdecRESOLUTION_1080p29_97: 1080p29_97 (1920x1080, 29.97p)
- * @vdecRESOLUTION_1080p30: 1080p30 (1920x1080, 30p)
- * @vdecRESOLUTION_1080p24: 1080p24 (1920x1080, 24p)
- * @vdecRESOLUTION_1080p25: 1080p25 (1920x1080, 25p)
- * @vdecRESOLUTION_720p24: 720p24 (1280x720, 25p)
- * @vdecRESOLUTION_720p29_97: 720p29.97 (1280x720, 29.97p)
- * @vdecRESOLUTION_480p23_976: 480p23.976 (720*480, 23.976)
- * @vdecRESOLUTION_480p29_97: 480p29.976 (720*480, 29.97p)
- * @vdecRESOLUTION_576p25: 576p25 (720*576, 25p)
- * @vdecRESOLUTION_480p0: 480p (720x480, 0p)
- * @vdecRESOLUTION_480i0: 480i (720x480, 0i)
- * @vdecRESOLUTION_576p0: 576p (720x576, 0p)
- * @vdecRESOLUTION_720p0: 720p (1280x720, 0p)
- * @vdecRESOLUTION_1080p0: 1080p (1920x1080, 0p)
- * @vdecRESOLUTION_1080i0: 1080i (1920x1080, 0i)
- */
-enum {
- vdecRESOLUTION_CUSTOM = 0x00000000,
- vdecRESOLUTION_480i = 0x00000001,
- vdecRESOLUTION_1080i = 0x00000002,
- vdecRESOLUTION_NTSC = 0x00000003,
- vdecRESOLUTION_480p = 0x00000004,
- vdecRESOLUTION_720p = 0x00000005,
- vdecRESOLUTION_PAL1 = 0x00000006,
- vdecRESOLUTION_1080i25 = 0x00000007,
- vdecRESOLUTION_720p50 = 0x00000008,
- vdecRESOLUTION_576p = 0x00000009,
- vdecRESOLUTION_1080i29_97 = 0x0000000A,
- vdecRESOLUTION_720p59_94 = 0x0000000B,
- vdecRESOLUTION_SD_DVD = 0x0000000C,
- vdecRESOLUTION_480p656 = 0x0000000D,
- vdecRESOLUTION_1080p23_976 = 0x0000000E,
- vdecRESOLUTION_720p23_976 = 0x0000000F,
- vdecRESOLUTION_240p29_97 = 0x00000010,
- vdecRESOLUTION_240p30 = 0x00000011,
- vdecRESOLUTION_288p25 = 0x00000012,
- vdecRESOLUTION_1080p29_97 = 0x00000013,
- vdecRESOLUTION_1080p30 = 0x00000014,
- vdecRESOLUTION_1080p24 = 0x00000015,
- vdecRESOLUTION_1080p25 = 0x00000016,
- vdecRESOLUTION_720p24 = 0x00000017,
- vdecRESOLUTION_720p29_97 = 0x00000018,
- vdecRESOLUTION_480p23_976 = 0x00000019,
- vdecRESOLUTION_480p29_97 = 0x0000001A,
- vdecRESOLUTION_576p25 = 0x0000001B,
- /* For Zero Frame Rate */
- vdecRESOLUTION_480p0 = 0x0000001C,
- vdecRESOLUTION_480i0 = 0x0000001D,
- vdecRESOLUTION_576p0 = 0x0000001E,
- vdecRESOLUTION_720p0 = 0x0000001F,
- vdecRESOLUTION_1080p0 = 0x00000020,
- vdecRESOLUTION_1080i0 = 0x00000021,
-};
-
-/* Bit definitions for 'flags' field */
-#define VDEC_FLAG_EOS (0x0004)
-
-#define VDEC_FLAG_FRAME (0x0000)
-#define VDEC_FLAG_FIELDPAIR (0x0008)
-#define VDEC_FLAG_TOPFIELD (0x0010)
-#define VDEC_FLAG_BOTTOMFIELD (0x0018)
-
-#define VDEC_FLAG_PROGRESSIVE_SRC (0x0000)
-#define VDEC_FLAG_INTERLACED_SRC (0x0020)
-#define VDEC_FLAG_UNKNOWN_SRC (0x0040)
-
-#define VDEC_FLAG_BOTTOM_FIRST (0x0080)
-#define VDEC_FLAG_LAST_PICTURE (0x0100)
-
-#define VDEC_FLAG_PICTURE_META_DATA_PRESENT (0x40000)
-
-#endif /* __LINUX_USER__ */
-
-enum _BC_OUTPUT_FORMAT {
- MODE420 = 0x0,
- MODE422_YUY2 = 0x1,
- MODE422_UYVY = 0x2,
-};
-/**
- * struct BC_PIC_INFO_BLOCK
- * @timeStam;: Timestamp
- * @picture_number: Ordinal display number
- * @width: pixels
- * @height: pixels
- * @chroma_format: 0x420, 0x422 or 0x444
- * @n_drop;: number of non-reference frames
- * remaining to be dropped
- */
-struct BC_PIC_INFO_BLOCK {
- /* Common fields. */
- uint64_t timeStamp;
- uint32_t picture_number;
- uint32_t width;
- uint32_t height;
- uint32_t chroma_format;
- uint32_t pulldown;
- uint32_t flags;
- uint32_t frame_rate;
- uint32_t aspect_ratio;
- uint32_t colour_primaries;
- uint32_t picture_meta_payload;
- uint32_t sess_num;
- uint32_t ycom;
- uint32_t custom_aspect_ratio_width_height;
- uint32_t n_drop; /* number of non-reference frames
- remaining to be dropped */
-
- /* Protocol-specific extensions. */
- union {
- struct BC_PIB_EXT_H264 h264;
- struct BC_PIB_EXT_MPEG mpeg;
- struct BC_PIB_EXT_VC1 vc1;
- } other;
-
-};
-
-/*------------------------------------------------------*
- * ProcOut Info *
- *------------------------------------------------------*/
-
-/**
- * enum POUT_OPTIONAL_IN_FLAGS - Optional flags for ProcOut Interface.
- * @BC_POUT_FLAGS_YV12: Copy Data in YV12 format
- * @BC_POUT_FLAGS_STRIDE: Stride size is valid.
- * @BC_POUT_FLAGS_SIZE: Take size information from Application
- * @BC_POUT_FLAGS_INTERLACED: copy only half the bytes
- * @BC_POUT_FLAGS_INTERLEAVED: interleaved frame
- * @: * @BC_POUT_FLAGS_FMT_CHANGE: Data is not VALID when this flag is set
- * @BC_POUT_FLAGS_PIB_VALID: PIB Information valid
- * @BC_POUT_FLAGS_ENCRYPTED: Data is encrypted.
- * @BC_POUT_FLAGS_FLD_BOT: Bottom Field data
- */
-enum POUT_OPTIONAL_IN_FLAGS_ {
- /* Flags from App to Device */
- BC_POUT_FLAGS_YV12 = 0x01,
- BC_POUT_FLAGS_STRIDE = 0x02,
- BC_POUT_FLAGS_SIZE = 0x04,
- BC_POUT_FLAGS_INTERLACED = 0x08,
- BC_POUT_FLAGS_INTERLEAVED = 0x10,
-
- /* Flags from Device to APP */
- BC_POUT_FLAGS_FMT_CHANGE = 0x10000,
- BC_POUT_FLAGS_PIB_VALID = 0x20000,
- BC_POUT_FLAGS_ENCRYPTED = 0x40000,
- BC_POUT_FLAGS_FLD_BOT = 0x80000,
-};
-
-typedef enum BC_STATUS(*dts_pout_callback)(void *shnd, uint32_t width,
- uint32_t height, uint32_t stride, void *pOut);
-
-/* Line 21 Closed Caption */
-/* User Data */
-#define MAX_UD_SIZE 1792 /* 1920 - 128 */
-
-/**
- * struct BC_DTS_PROC_OUT
- * @Ybuff: Caller Supplied buffer for Y data
- * @YbuffSz: Caller Supplied Y buffer size
- * @YBuffDoneSz: Transferred Y datasize
- * @*UVbuff: Caller Supplied buffer for UV data
- * @UVbuffSz: Caller Supplied UV buffer size
- * @UVBuffDoneSz: Transferred UV data size
- * @StrideSz: Caller supplied Stride Size
- * @PoutFlags: Call IN Flags
- * @discCnt: Picture discontinuity count
- * @PicInfo: Picture Information Block Data
- * @b422Mode: Picture output Mode
- * @bPibEnc: PIB encrypted
- */
-struct BC_DTS_PROC_OUT {
- uint8_t *Ybuff;
- uint32_t YbuffSz;
- uint32_t YBuffDoneSz;
-
- uint8_t *UVbuff;
- uint32_t UVbuffSz;
- uint32_t UVBuffDoneSz;
-
- uint32_t StrideSz;
- uint32_t PoutFlags;
-
- uint32_t discCnt;
-
- struct BC_PIC_INFO_BLOCK PicInfo;
-
- /* Line 21 Closed Caption */
- /* User Data */
- uint32_t UserDataSz;
- uint8_t UserData[MAX_UD_SIZE];
-
- void *hnd;
- dts_pout_callback AppCallBack;
- uint8_t DropFrames;
- uint8_t b422Mode;
- uint8_t bPibEnc;
- uint8_t bRevertScramble;
-
-};
-/**
- * struct BC_DTS_STATUS
- * @ReadyListCount: Number of frames in ready list (reported by driver)
- * @PowerStateChange: Number of active state power
- * transitions (reported by driver)
- * @FramesDropped: Number of frames dropped. (reported by DIL)
- * @FramesCaptured: Number of frames captured. (reported by DIL)
- * @FramesRepeated: Number of frames repeated. (reported by DIL)
- * @InputCount: Times compressed video has been sent to the HW.
- * i.e. Successful DtsProcInput() calls (reported by DIL)
- * @InputTotalSize: Amount of compressed video that has been sent to the HW.
- * (reported by DIL)
- * @InputBusyCount: Times compressed video has attempted to be sent to the HW
- * but the input FIFO was full. (reported by DIL)
- * @PIBMissCount: Amount of times a PIB is invalid. (reported by DIL)
- * @cpbEmptySize: supported only for H.264, specifically changed for
- * Adobe. Report size of CPB buffer available. (reported by DIL)
- * @NextTimeStamp: TimeStamp of the next picture that will be returned
- * by a call to ProcOutput. Added for Adobe. Reported
- * back from the driver
- */
-struct BC_DTS_STATUS {
- uint8_t ReadyListCount;
- uint8_t FreeListCount;
- uint8_t PowerStateChange;
- uint8_t reserved_[1];
- uint32_t FramesDropped;
- uint32_t FramesCaptured;
- uint32_t FramesRepeated;
- uint32_t InputCount;
- uint64_t InputTotalSize;
- uint32_t InputBusyCount;
- uint32_t PIBMissCount;
- uint32_t cpbEmptySize;
- uint64_t NextTimeStamp;
- uint8_t reserved__[16];
-};
-
-#define BC_SWAP32(_v) \
- ((((_v) & 0xFF000000)>>24)| \
- (((_v) & 0x00FF0000)>>8)| \
- (((_v) & 0x0000FF00)<<8)| \
- (((_v) & 0x000000FF)<<24))
-
-#define WM_AGENT_TRAYICON_DECODER_OPEN 10001
-#define WM_AGENT_TRAYICON_DECODER_CLOSE 10002
-#define WM_AGENT_TRAYICON_DECODER_START 10003
-#define WM_AGENT_TRAYICON_DECODER_STOP 10004
-#define WM_AGENT_TRAYICON_DECODER_RUN 10005
-#define WM_AGENT_TRAYICON_DECODER_PAUSE 10006
-
-
-#endif /* _BC_DTS_DEFS_H_ */
+++ /dev/null
-/********************************************************************
- * Copyright(c) 2006-2009 Broadcom Corporation.
- *
- * Name: bc_dts_glob_lnx.h
- *
- * Description: Wrapper to Windows dts_glob.h for Link-Linux usage.
- * The idea is to define additional Linux related defs
- * in this file to avoid changes to existing Windows
- * glob file.
- *
- * AU
- *
- * HISTORY:
- *
- ********************************************************************
- * This header is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation, either version 2.1 of the License.
- *
- * This header 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 Lesser General Public License for more details.
- * You should have received a copy of the GNU Lesser General Public License
- * along with this header. If not, see <http://www.gnu.org/licenses/>.
- *******************************************************************/
-
-#ifndef _BC_DTS_GLOB_LNX_H_
-#define _BC_DTS_GLOB_LNX_H_
-
-#ifdef __LINUX_USER__
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <ctype.h>
-#include <string.h>
-#include <errno.h>
-#include <netdb.h>
-#include <sys/time.h>
-#include <time.h>
-#include <arpa/inet.h>
-#include <linux/param.h>
-#include <linux/ioctl.h>
-#include <sys/select.h>
-
-#define DRVIFLIB_INT_API
-
-#endif
-
-#include "crystalhd.h"
-
-#define CRYSTALHD_API_NAME "crystalhd"
-#define CRYSTALHD_API_DEV_NAME "/dev/crystalhd"
-
-/*
- * These are SW stack tunable parameters shared
- * between the driver and the application.
- */
-enum BC_DTS_GLOBALS {
- BC_MAX_FW_CMD_BUFF_SZ = 0x40, /* FW passthrough cmd/rsp buffer size */
- PCI_CFG_SIZE = 256, /* PCI config size buffer */
- BC_IOCTL_DATA_POOL_SIZE = 8, /* BC_IOCTL_DATA Pool size */
- BC_LINK_MAX_OPENS = 3, /* Maximum simultaneous opens*/
- BC_LINK_MAX_SGLS = 1024, /* Maximum SG elements 4M/4K */
- BC_TX_LIST_CNT = 2, /* Max Tx DMA Rings */
- BC_RX_LIST_CNT = 8, /* Max Rx DMA Rings*/
- BC_PROC_OUTPUT_TIMEOUT = 3000, /* Milliseconds */
- BC_INFIFO_THRESHOLD = 0x10000,
-};
-
-struct BC_CMD_REG_ACC {
- uint32_t Offset;
- uint32_t Value;
-};
-
-struct BC_CMD_DEV_MEM {
- uint32_t StartOff;
- uint32_t NumDwords;
- uint32_t Rsrd;
-};
-
-/* FW Passthrough command structure */
-enum bc_fw_cmd_flags {
- BC_FW_CMD_FLAGS_NONE = 0,
- BC_FW_CMD_PIB_QS = 0x01,
-};
-
-struct BC_FW_CMD {
- uint32_t cmd[BC_MAX_FW_CMD_BUFF_SZ];
- uint32_t rsp[BC_MAX_FW_CMD_BUFF_SZ];
- uint32_t flags;
- uint32_t add_data;
-};
-
-struct BC_HW_TYPE {
- uint16_t PciDevId;
- uint16_t PciVenId;
- uint8_t HwRev;
- uint8_t Align[3];
-};
-
-struct BC_PCI_CFG {
- uint32_t Size;
- uint32_t Offset;
- uint8_t pci_cfg_space[PCI_CFG_SIZE];
-};
-
-struct BC_VERSION_INFO {
- uint8_t DriverMajor;
- uint8_t DriverMinor;
- uint16_t DriverRevision;
-};
-
-struct BC_START_RX_CAP {
- uint32_t Rsrd;
- uint32_t StartDeliveryThsh;
- uint32_t PauseThsh;
- uint32_t ResumeThsh;
-};
-
-struct BC_FLUSH_RX_CAP {
- uint32_t Rsrd;
- uint32_t bDiscardOnly;
-};
-
-struct BC_DTS_STATS {
- uint8_t drvRLL;
- uint8_t drvFLL;
- uint8_t eosDetected;
- uint8_t pwr_state_change;
-
- /* Stats from App */
- uint32_t opFrameDropped;
- uint32_t opFrameCaptured;
- uint32_t ipSampleCnt;
- uint64_t ipTotalSize;
- uint32_t reptdFrames;
- uint32_t pauseCount;
- uint32_t pibMisses;
- uint32_t discCounter;
-
- /* Stats from Driver */
- uint32_t TxFifoBsyCnt;
- uint32_t intCount;
- uint32_t DrvIgnIntrCnt;
- uint32_t DrvTotalFrmDropped;
- uint32_t DrvTotalHWErrs;
- uint32_t DrvTotalPIBFlushCnt;
- uint32_t DrvTotalFrmCaptured;
- uint32_t DrvPIBMisses;
- uint32_t DrvPauseTime;
- uint32_t DrvRepeatedFrms;
- uint32_t res1[13];
-
-};
-
-struct BC_PROC_INPUT {
- uint8_t *pDmaBuff;
- uint32_t BuffSz;
- uint8_t Mapped;
- uint8_t Encrypted;
- uint8_t Rsrd[2];
- uint32_t DramOffset; /* For debug use only */
-};
-
-struct BC_DEC_YUV_BUFFS {
- uint32_t b422Mode;
- uint8_t *YuvBuff;
- uint32_t YuvBuffSz;
- uint32_t UVbuffOffset;
- uint32_t YBuffDoneSz;
- uint32_t UVBuffDoneSz;
- uint32_t RefCnt;
-};
-
-enum DECOUT_COMPLETION_FLAGS {
- COMP_FLAG_NO_INFO = 0x00,
- COMP_FLAG_FMT_CHANGE = 0x01,
- COMP_FLAG_PIB_VALID = 0x02,
- COMP_FLAG_DATA_VALID = 0x04,
- COMP_FLAG_DATA_ENC = 0x08,
- COMP_FLAG_DATA_BOT = 0x10,
-};
-
-struct BC_DEC_OUT_BUFF {
- struct BC_DEC_YUV_BUFFS OutPutBuffs;
- struct BC_PIC_INFO_BLOCK PibInfo;
- uint32_t Flags;
- uint32_t BadFrCnt;
-};
-
-struct BC_NOTIFY_MODE {
- uint32_t Mode;
- uint32_t Rsvr[3];
-};
-
-struct BC_CLOCK {
- uint32_t clk;
- uint32_t Rsvr[3];
-};
-
-struct BC_IOCTL_DATA {
- enum BC_STATUS RetSts;
- uint32_t IoctlDataSz;
- uint32_t Timeout;
- union {
- struct BC_CMD_REG_ACC regAcc;
- struct BC_CMD_DEV_MEM devMem;
- struct BC_FW_CMD fwCmd;
- struct BC_HW_TYPE hwType;
- struct BC_PCI_CFG pciCfg;
- struct BC_VERSION_INFO VerInfo;
- struct BC_PROC_INPUT ProcInput;
- struct BC_DEC_YUV_BUFFS RxBuffs;
- struct BC_DEC_OUT_BUFF DecOutData;
- struct BC_START_RX_CAP RxCap;
- struct BC_FLUSH_RX_CAP FlushRxCap;
- struct BC_DTS_STATS drvStat;
- struct BC_NOTIFY_MODE NotifyMode;
- struct BC_CLOCK clockValue;
- } u;
- struct _BC_IOCTL_DATA *next;
-};
-
-enum BC_DRV_CMD {
- DRV_CMD_VERSION = 0, /* Get SW version */
- DRV_CMD_GET_HWTYPE, /* Get HW version and type Dozer/Tank */
- DRV_CMD_REG_RD, /* Read Device Register */
- DRV_CMD_REG_WR, /* Write Device Register */
- DRV_CMD_FPGA_RD, /* Read FPGA Register */
- DRV_CMD_FPGA_WR, /* Write FPGA Register */
- DRV_CMD_MEM_RD, /* Read Device Memory */
- DRV_CMD_MEM_WR, /* Write Device Memory */
- DRV_CMD_RD_PCI_CFG, /* Read PCI Config Space */
- DRV_CMD_WR_PCI_CFG, /* Write the PCI Configuration Space*/
- DRV_CMD_FW_DOWNLOAD, /* Download Firmware */
- DRV_ISSUE_FW_CMD, /* Issue FW Cmd (pass through mode) */
- DRV_CMD_PROC_INPUT, /* Process Input Sample */
- DRV_CMD_ADD_RXBUFFS, /* Add Rx side buffers to driver pool */
- DRV_CMD_FETCH_RXBUFF, /* Get Rx DMAed buffer */
- DRV_CMD_START_RX_CAP, /* Start Rx Buffer Capture */
- DRV_CMD_FLUSH_RX_CAP, /* Stop the capture for now...
- we will enhance this later*/
- DRV_CMD_GET_DRV_STAT, /* Get Driver Internal Statistics */
- DRV_CMD_RST_DRV_STAT, /* Reset Driver Internal Statistics */
- DRV_CMD_NOTIFY_MODE, /* Notify the Mode to driver
- in which the application is Operating*/
- DRV_CMD_CHANGE_CLOCK, /* Change the core clock to either save power
- or improve performance */
-
- /* MUST be the last one.. */
- DRV_CMD_END, /* End of the List.. */
-};
-
-#define BC_IOC_BASE 'b'
-#define BC_IOC_VOID _IOC_NONE
-#define BC_IOC_IOWR(nr, type) _IOWR(BC_IOC_BASE, nr, type)
-#define BC_IOCTL_MB struct BC_IOCTL_DATA
-
-#define BCM_IOC_GET_VERSION BC_IOC_IOWR(DRV_CMD_VERSION, BC_IOCTL_MB)
-#define BCM_IOC_GET_HWTYPE BC_IOC_IOWR(DRV_CMD_GET_HWTYPE, BC_IOCTL_MB)
-#define BCM_IOC_REG_RD BC_IOC_IOWR(DRV_CMD_REG_RD, BC_IOCTL_MB)
-#define BCM_IOC_REG_WR BC_IOC_IOWR(DRV_CMD_REG_WR, BC_IOCTL_MB)
-#define BCM_IOC_MEM_RD BC_IOC_IOWR(DRV_CMD_MEM_RD, BC_IOCTL_MB)
-#define BCM_IOC_MEM_WR BC_IOC_IOWR(DRV_CMD_MEM_WR, BC_IOCTL_MB)
-#define BCM_IOC_FPGA_RD BC_IOC_IOWR(DRV_CMD_FPGA_RD, BC_IOCTL_MB)
-#define BCM_IOC_FPGA_WR BC_IOC_IOWR(DRV_CMD_FPGA_WR, BC_IOCTL_MB)
-#define BCM_IOC_RD_PCI_CFG BC_IOC_IOWR(DRV_CMD_RD_PCI_CFG, BC_IOCTL_MB)
-#define BCM_IOC_WR_PCI_CFG BC_IOC_IOWR(DRV_CMD_WR_PCI_CFG, BC_IOCTL_MB)
-#define BCM_IOC_PROC_INPUT BC_IOC_IOWR(DRV_CMD_PROC_INPUT, BC_IOCTL_MB)
-#define BCM_IOC_ADD_RXBUFFS BC_IOC_IOWR(DRV_CMD_ADD_RXBUFFS, BC_IOCTL_MB)
-#define BCM_IOC_FETCH_RXBUFF BC_IOC_IOWR(DRV_CMD_FETCH_RXBUFF, BC_IOCTL_MB)
-#define BCM_IOC_FW_CMD BC_IOC_IOWR(DRV_ISSUE_FW_CMD, BC_IOCTL_MB)
-#define BCM_IOC_START_RX_CAP BC_IOC_IOWR(DRV_CMD_START_RX_CAP, BC_IOCTL_MB)
-#define BCM_IOC_FLUSH_RX_CAP BC_IOC_IOWR(DRV_CMD_FLUSH_RX_CAP, BC_IOCTL_MB)
-#define BCM_IOC_GET_DRV_STAT BC_IOC_IOWR(DRV_CMD_GET_DRV_STAT, BC_IOCTL_MB)
-#define BCM_IOC_RST_DRV_STAT BC_IOC_IOWR(DRV_CMD_RST_DRV_STAT, BC_IOCTL_MB)
-#define BCM_IOC_NOTIFY_MODE BC_IOC_IOWR(DRV_CMD_NOTIFY_MODE, BC_IOCTL_MB)
-#define BCM_IOC_FW_DOWNLOAD BC_IOC_IOWR(DRV_CMD_FW_DOWNLOAD, BC_IOCTL_MB)
-#define BCM_IOC_CHG_CLK BC_IOC_IOWR(DRV_CMD_CHANGE_CLOCK, BC_IOCTL_MB)
-#define BCM_IOC_END BC_IOC_VOID
-
-/* Wrapper for main IOCTL data */
-struct crystalhd_ioctl_data {
- struct BC_IOCTL_DATA udata; /* IOCTL from App..*/
- uint32_t u_id; /* Driver specific user ID */
- uint32_t cmd; /* Cmd ID for driver's use. */
- void *add_cdata; /* Additional command specific data..*/
- uint32_t add_cdata_sz; /* Additional command specific data size */
- struct crystalhd_ioctl_data *next; /* List/Fifo management */
-};
-
-enum crystalhd_kmod_ver {
- crystalhd_kmod_major = 0,
- crystalhd_kmod_minor = 9,
- crystalhd_kmod_rev = 27,
-};
-
-#endif
+++ /dev/null
-/***************************************************************************
- * Copyright (c) 1999-2009, Broadcom Corporation.
- *
- * Name: bcm_70012_regs.h
- *
- * Description: BCM70012 registers
- *
- ********************************************************************
- * This header is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation, either version 2.1 of the License.
- *
- * This header 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 Lesser General Public License for more details.
- * You should have received a copy of the GNU Lesser General Public License
- * along with this header. If not, see <http://www.gnu.org/licenses/>.
- ***************************************************************************/
-
-#ifndef MACFILE_H__
-#define MACFILE_H__
-
-/**
- * m = memory, c = core, r = register, f = field, d = data.
- */
-#if !defined(GET_FIELD) && !defined(SET_FIELD)
-#define BRCM_ALIGN(c, r, f) c##_##r##_##f##_ALIGN
-#define BRCM_BITS(c, r, f) c##_##r##_##f##_BITS
-#define BRCM_MASK(c, r, f) c##_##r##_##f##_MASK
-#define BRCM_SHIFT(c, r, f) c##_##r##_##f##_SHIFT
-
-#define GET_FIELD(m, c, r, f) \
- ((((m) & BRCM_MASK(c, r, f)) >> BRCM_SHIFT(c, r, f)) << \
- BRCM_ALIGN(c, r, f))
-
-#define SET_FIELD(m, c, r, f, d) \
- ((m) = (((m) & ~BRCM_MASK(c, r, f)) | ((((d) >> BRCM_ALIGN(c, r, f)) << \
- BRCM_SHIFT(c, r, f)) & BRCM_MASK(c, r, f))) \
- )
-
-#define SET_TYPE_FIELD(m, c, r, f, d) SET_FIELD(m, c, r, f, c##_##d)
-#define SET_NAME_FIELD(m, c, r, f, d) SET_FIELD(m, c, r, f, c##_##r##_##f##_##d)
-#define SET_VALUE_FIELD(m, c, r, f, d) SET_FIELD(m, c, r, f, d)
-
-#endif /* GET & SET */
-
-/****************************************************************************
- * Core Enums.
- ***************************************************************************/
-/****************************************************************************
- * Enums: AES_RGR_BRIDGE_RESET_CTRL
- ***************************************************************************/
-#define AES_RGR_BRIDGE_RESET_CTRL_DEASSERT 0
-#define AES_RGR_BRIDGE_RESET_CTRL_ASSERT 1
-
-/****************************************************************************
- * Enums: CCE_RGR_BRIDGE_RESET_CTRL
- ***************************************************************************/
-#define CCE_RGR_BRIDGE_RESET_CTRL_DEASSERT 0
-#define CCE_RGR_BRIDGE_RESET_CTRL_ASSERT 1
-
-/****************************************************************************
- * Enums: DBU_RGR_BRIDGE_RESET_CTRL
- ***************************************************************************/
-#define DBU_RGR_BRIDGE_RESET_CTRL_DEASSERT 0
-#define DBU_RGR_BRIDGE_RESET_CTRL_ASSERT 1
-
-/****************************************************************************
- * Enums: DCI_RGR_BRIDGE_RESET_CTRL
- ***************************************************************************/
-#define DCI_RGR_BRIDGE_RESET_CTRL_DEASSERT 0
-#define DCI_RGR_BRIDGE_RESET_CTRL_ASSERT 1
-
-/****************************************************************************
- * Enums: GISB_ARBITER_DEASSERT_ASSERT
- ***************************************************************************/
-#define GISB_ARBITER_DEASSERT_ASSERT_DEASSERT 0
-#define GISB_ARBITER_DEASSERT_ASSERT_ASSERT 1
-
-/****************************************************************************
- * Enums: GISB_ARBITER_UNMASK_MASK
- ***************************************************************************/
-#define GISB_ARBITER_UNMASK_MASK_UNMASK 0
-#define GISB_ARBITER_UNMASK_MASK_MASK 1
-
-/****************************************************************************
- * Enums: GISB_ARBITER_DISABLE_ENABLE
- ***************************************************************************/
-#define GISB_ARBITER_DISABLE_ENABLE_DISABLE 0
-#define GISB_ARBITER_DISABLE_ENABLE_ENABLE 1
-
-/****************************************************************************
- * Enums: I2C_GR_BRIDGE_RESET_CTRL
- ***************************************************************************/
-#define I2C_GR_BRIDGE_RESET_CTRL_DEASSERT 0
-#define I2C_GR_BRIDGE_RESET_CTRL_ASSERT 1
-
-/****************************************************************************
- * Enums: MISC_GR_BRIDGE_RESET_CTRL
- ***************************************************************************/
-#define MISC_GR_BRIDGE_RESET_CTRL_DEASSERT 0
-#define MISC_GR_BRIDGE_RESET_CTRL_ASSERT 1
-
-/****************************************************************************
- * Enums: OTP_GR_BRIDGE_RESET_CTRL
- ***************************************************************************/
-#define OTP_GR_BRIDGE_RESET_CTRL_DEASSERT 0
-#define OTP_GR_BRIDGE_RESET_CTRL_ASSERT 1
-
-/****************************************************************************
- * BCM70012_TGT_TOP_PCIE_CFG
- ***************************************************************************/
-#define PCIE_CFG_DEVICE_VENDOR_ID 0x00000000 /* DEVICE_VENDOR_ID Register */
-#define PCIE_CFG_STATUS_COMMAND 0x00000004 /* STATUS_COMMAND Register */
-#define PCIE_CFG_PCI_CLASSCODE_AND_REVISION_ID 0x00000008 /* PCI_CLASSCODE_AND_REVISION_ID Register */
-#define PCIE_CFG_BIST_HEADER_TYPE_LATENCY_TIMER_CACHE_LINE_SIZE 0x0000000c /* BIST_HEADER_TYPE_LATENCY_TIMER_CACHE_LINE_SIZE Register */
-#define PCIE_CFG_BASE_ADDRESS_1 0x00000010 /* BASE_ADDRESS_1 Register */
-#define PCIE_CFG_BASE_ADDRESS_2 0x00000014 /* BASE_ADDRESS_2 Register */
-#define PCIE_CFG_BASE_ADDRESS_3 0x00000018 /* BASE_ADDRESS_3 Register */
-#define PCIE_CFG_BASE_ADDRESS_4 0x0000001c /* BASE_ADDRESS_4 Register */
-#define PCIE_CFG_CARDBUS_CIS_POINTER 0x00000028 /* CARDBUS_CIS_POINTER Register */
-#define PCIE_CFG_SUBSYSTEM_DEVICE_VENDOR_ID 0x0000002c /* SUBSYSTEM_DEVICE_VENDOR_ID Register */
-#define PCIE_CFG_EXPANSION_ROM_BASE_ADDRESS 0x00000030 /* EXPANSION_ROM_BASE_ADDRESS Register */
-#define PCIE_CFG_CAPABILITIES_POINTER 0x00000034 /* CAPABILITIES_POINTER Register */
-#define PCIE_CFG_INTERRUPT 0x0000003c /* INTERRUPT Register */
-#define PCIE_CFG_VPD_CAPABILITIES 0x00000040 /* VPD_CAPABILITIES Register */
-#define PCIE_CFG_VPD_DATA 0x00000044 /* VPD_DATA Register */
-#define PCIE_CFG_POWER_MANAGEMENT_CAPABILITY 0x00000048 /* POWER_MANAGEMENT_CAPABILITY Register */
-#define PCIE_CFG_POWER_MANAGEMENT_CONTROL_STATUS 0x0000004c /* POWER_MANAGEMENT_CONTROL_STATUS Register */
-#define PCIE_CFG_MSI_CAPABILITY_HEADER 0x00000050 /* MSI_CAPABILITY_HEADER Register */
-#define PCIE_CFG_MSI_LOWER_ADDRESS 0x00000054 /* MSI_LOWER_ADDRESS Register */
-#define PCIE_CFG_MSI_UPPER_ADDRESS_REGISTER 0x00000058 /* MSI_UPPER_ADDRESS_REGISTER Register */
-#define PCIE_CFG_MSI_DATA 0x0000005c /* MSI_DATA Register */
-#define PCIE_CFG_BROADCOM_VENDOR_SPECIFIC_CAPABILITY_HEADER 0x00000060 /* BROADCOM_VENDOR_SPECIFIC_CAPABILITY_HEADER Register */
-#define PCIE_CFG_RESET_COUNTERS_INITIAL_VALUES 0x00000064 /* RESET_COUNTERS_INITIAL_VALUES Register */
-#define PCIE_CFG_MISCELLANEOUS_HOST_CONTROL 0x00000068 /* MISCELLANEOUS_HOST_CONTROL Register */
-#define PCIE_CFG_SPARE 0x0000006c /* SPARE Register */
-#define PCIE_CFG_PCI_STATE 0x00000070 /* PCI_STATE Register */
-#define PCIE_CFG_CLOCK_CONTROL 0x00000074 /* CLOCK_CONTROL Register */
-#define PCIE_CFG_REGISTER_BASE 0x00000078 /* REGISTER_BASE Register */
-#define PCIE_CFG_MEMORY_BASE 0x0000007c /* MEMORY_BASE Register */
-#define PCIE_CFG_REGISTER_DATA 0x00000080 /* REGISTER_DATA Register */
-#define PCIE_CFG_MEMORY_DATA 0x00000084 /* MEMORY_DATA Register */
-#define PCIE_CFG_EXPANSION_ROM_BAR_SIZE 0x00000088 /* EXPANSION_ROM_BAR_SIZE Register */
-#define PCIE_CFG_EXPANSION_ROM_ADDRESS 0x0000008c /* EXPANSION_ROM_ADDRESS Register */
-#define PCIE_CFG_EXPANSION_ROM_DATA 0x00000090 /* EXPANSION_ROM_DATA Register */
-#define PCIE_CFG_VPD_INTERFACE 0x00000094 /* VPD_INTERFACE Register */
-#define PCIE_CFG_UNDI_RECEIVE_BD_STANDARD_PRODUCER_RING_PRODUCER_INDEX_MAILBOX_UPPER 0x00000098 /* UNDI_RECEIVE_BD_STANDARD_PRODUCER_RING_PRODUCER_INDEX_MAILBOX_UPPER Register */
-#define PCIE_CFG_UNDI_RECEIVE_BD_STANDARD_PRODUCER_RING_PRODUCER_INDEX_MAILBOX_LOWER 0x0000009c /* UNDI_RECEIVE_BD_STANDARD_PRODUCER_RING_PRODUCER_INDEX_MAILBOX_LOWER Register */
-#define PCIE_CFG_UNDI_RECEIVE_RETURN_RING_CONSUMER_INDEX_UPPER 0x000000a0 /* UNDI_RECEIVE_RETURN_RING_CONSUMER_INDEX_UPPER Register */
-#define PCIE_CFG_UNDI_RECEIVE_RETURN_RING_CONSUMER_INDEX_LOWER 0x000000a4 /* UNDI_RECEIVE_RETURN_RING_CONSUMER_INDEX_LOWER Register */
-#define PCIE_CFG_UNDI_SEND_BD_PRODUCER_INDEX_MAILBOX_UPPER 0x000000a8 /* UNDI_SEND_BD_PRODUCER_INDEX_MAILBOX_UPPER Register */
-#define PCIE_CFG_UNDI_SEND_BD_PRODUCER_INDEX_MAILBOX_LOWER 0x000000ac /* UNDI_SEND_BD_PRODUCER_INDEX_MAILBOX_LOWER Register */
-#define PCIE_CFG_INT_MAILBOX_UPPER 0x000000b0 /* INT_MAILBOX_UPPER Register */
-#define PCIE_CFG_INT_MAILBOX_LOWER 0x000000b4 /* INT_MAILBOX_LOWER Register */
-#define PCIE_CFG_PRODUCT_ID_AND_ASIC_REVISION 0x000000bc /* PRODUCT_ID_AND_ASIC_REVISION Register */
-#define PCIE_CFG_FUNCTION_EVENT 0x000000c0 /* FUNCTION_EVENT Register */
-#define PCIE_CFG_FUNCTION_EVENT_MASK 0x000000c4 /* FUNCTION_EVENT_MASK Register */
-#define PCIE_CFG_FUNCTION_PRESENT 0x000000c8 /* FUNCTION_PRESENT Register */
-#define PCIE_CFG_PCIE_CAPABILITIES 0x000000cc /* PCIE_CAPABILITIES Register */
-#define PCIE_CFG_DEVICE_CAPABILITIES 0x000000d0 /* DEVICE_CAPABILITIES Register */
-#define PCIE_CFG_DEVICE_STATUS_CONTROL 0x000000d4 /* DEVICE_STATUS_CONTROL Register */
-#define PCIE_CFG_LINK_CAPABILITY 0x000000d8 /* LINK_CAPABILITY Register */
-#define PCIE_CFG_LINK_STATUS_CONTROL 0x000000dc /* LINK_STATUS_CONTROL Register */
-#define PCIE_CFG_DEVICE_CAPABILITIES_2 0x000000f0 /* DEVICE_CAPABILITIES_2 Register */
-#define PCIE_CFG_DEVICE_STATUS_CONTROL_2 0x000000f4 /* DEVICE_STATUS_CONTROL_2 Register */
-#define PCIE_CFG_LINK_CAPABILITIES_2 0x000000f8 /* LINK_CAPABILITIES_2 Register */
-#define PCIE_CFG_LINK_STATUS_CONTROL_2 0x000000fc /* LINK_STATUS_CONTROL_2 Register */
-#define PCIE_CFG_ADVANCED_ERROR_REPORTING_ENHANCED_CAPABILITY_HEADER 0x00000100 /* ADVANCED_ERROR_REPORTING_ENHANCED_CAPABILITY_HEADER Register */
-#define PCIE_CFG_UNCORRECTABLE_ERROR_STATUS 0x00000104 /* UNCORRECTABLE_ERROR_STATUS Register */
-#define PCIE_CFG_UNCORRECTABLE_ERROR_MASK 0x00000108 /* UNCORRECTABLE_ERROR_MASK Register */
-#define PCIE_CFG_UNCORRECTABLE_ERROR_SEVERITY 0x0000010c /* UNCORRECTABLE_ERROR_SEVERITY Register */
-#define PCIE_CFG_CORRECTABLE_ERROR_STATUS 0x00000110 /* CORRECTABLE_ERROR_STATUS Register */
-#define PCIE_CFG_CORRECTABLE_ERROR_MASK 0x00000114 /* CORRECTABLE_ERROR_MASK Register */
-#define PCIE_CFG_ADVANCED_ERROR_CAPABILITIES_AND_CONTROL 0x00000118 /* ADVANCED_ERROR_CAPABILITIES_AND_CONTROL Register */
-#define PCIE_CFG_HEADER_LOG_1 0x0000011c /* HEADER_LOG_1 Register */
-#define PCIE_CFG_HEADER_LOG_2 0x00000120 /* HEADER_LOG_2 Register */
-#define PCIE_CFG_HEADER_LOG_3 0x00000124 /* HEADER_LOG_3 Register */
-#define PCIE_CFG_HEADER_LOG_4 0x00000128 /* HEADER_LOG_4 Register */
-#define PCIE_CFG_VIRTUAL_CHANNEL_ENHANCED_CAPABILITY_HEADER 0x0000013c /* VIRTUAL_CHANNEL_ENHANCED_CAPABILITY_HEADER Register */
-#define PCIE_CFG_PORT_VC_CAPABILITY 0x00000140 /* PORT_VC_CAPABILITY Register */
-#define PCIE_CFG_PORT_VC_CAPABILITY_2 0x00000144 /* PORT_VC_CAPABILITY_2 Register */
-#define PCIE_CFG_PORT_VC_STATUS_CONTROL 0x00000148 /* PORT_VC_STATUS_CONTROL Register */
-#define PCIE_CFG_VC_RESOURCE_CAPABILITY 0x0000014c /* VC_RESOURCE_CAPABILITY Register */
-#define PCIE_CFG_VC_RESOURCE_CONTROL 0x00000150 /* VC_RESOURCE_CONTROL Register */
-#define PCIE_CFG_VC_RESOURCE_STATUS 0x00000154 /* VC_RESOURCE_STATUS Register */
-#define PCIE_CFG_DEVICE_SERIAL_NO_ENHANCED_CAPABILITY_HEADER 0x00000160 /* DEVICE_SERIAL_NO_ENHANCED_CAPABILITY_HEADER Register */
-#define PCIE_CFG_DEVICE_SERIAL_NO_LOWER_DW 0x00000164 /* DEVICE_SERIAL_NO_LOWER_DW Register */
-#define PCIE_CFG_DEVICE_SERIAL_NO_UPPER_DW 0x00000168 /* DEVICE_SERIAL_NO_UPPER_DW Register */
-#define PCIE_CFG_POWER_BUDGETING_ENHANCED_CAPABILITY_HEADER 0x0000016c /* POWER_BUDGETING_ENHANCED_CAPABILITY_HEADER Register */
-#define PCIE_CFG_POWER_BUDGETING_DATA_SELECT 0x00000170 /* POWER_BUDGETING_DATA_SELECT Register */
-#define PCIE_CFG_POWER_BUDGETING_DATA 0x00000174 /* POWER_BUDGETING_DATA Register */
-#define PCIE_CFG_POWER_BUDGETING_CAPABILITY 0x00000178 /* POWER_BUDGETING_CAPABILITY Register */
-#define PCIE_CFG_FIRMWARE_POWER_BUDGETING_2_1 0x0000017c /* FIRMWARE_POWER_BUDGETING_2_1 Register */
-#define PCIE_CFG_FIRMWARE_POWER_BUDGETING_4_3 0x00000180 /* FIRMWARE_POWER_BUDGETING_4_3 Register */
-#define PCIE_CFG_FIRMWARE_POWER_BUDGETING_6_5 0x00000184 /* FIRMWARE_POWER_BUDGETING_6_5 Register */
-#define PCIE_CFG_FIRMWARE_POWER_BUDGETING_8_7 0x00000188 /* FIRMWARE_POWER_BUDGETING_8_7 Register */
-#define PCIE_CFG_PCIE_1_1_ADVISORY_NON_FATAL_ERROR_MASKING 0x0000018c /* PCIE_1_1_ADVISORY_NON_FATAL_ERROR_MASKING Register */
-
-
-/****************************************************************************
- * BCM70012_TGT_TOP_PCIE_TL
- ***************************************************************************/
-#define PCIE_TL_TL_CONTROL 0x00000400 /* TL_CONTROL Register */
-#define PCIE_TL_TRANSACTION_CONFIGURATION 0x00000404 /* TRANSACTION_CONFIGURATION Register */
-
-
-/****************************************************************************
- * BCM70012_TGT_TOP_PCIE_DLL
- ***************************************************************************/
-#define PCIE_DLL_DATA_LINK_CONTROL 0x00000500 /* DATA_LINK_CONTROL Register */
-#define PCIE_DLL_DATA_LINK_STATUS 0x00000504 /* DATA_LINK_STATUS Register */
-
-
-/****************************************************************************
- * BCM70012_TGT_TOP_INTR
- ***************************************************************************/
-#define INTR_INTR_STATUS 0x00000700 /* Interrupt Status Register */
-#define INTR_INTR_SET 0x00000704 /* Interrupt Set Register */
-#define INTR_INTR_CLR_REG 0x00000708 /* Interrupt Clear Register */
-#define INTR_INTR_MSK_STS_REG 0x0000070c /* Interrupt Mask Status Register */
-#define INTR_INTR_MSK_SET_REG 0x00000710 /* Interrupt Mask Set Register */
-#define INTR_INTR_MSK_CLR_REG 0x00000714 /* Interrupt Mask Clear Register */
-#define INTR_EOI_CTRL 0x00000720 /* End of interrupt control register */
-
-
-/****************************************************************************
- * BCM70012_MISC_TOP_MISC1
- ***************************************************************************/
-#define MISC1_TX_FIRST_DESC_L_ADDR_LIST0 0x00000c00 /* Tx DMA Descriptor List0 First Descriptor lower Address */
-#define MISC1_TX_FIRST_DESC_U_ADDR_LIST0 0x00000c04 /* Tx DMA Descriptor List0 First Descriptor Upper Address */
-#define MISC1_TX_FIRST_DESC_L_ADDR_LIST1 0x00000c08 /* Tx DMA Descriptor List1 First Descriptor Lower Address */
-#define MISC1_TX_FIRST_DESC_U_ADDR_LIST1 0x00000c0c /* Tx DMA Descriptor List1 First Descriptor Upper Address */
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS 0x00000c10 /* Tx DMA Software Descriptor List Control and Status */
-#define MISC1_TX_DMA_ERROR_STATUS 0x00000c18 /* Tx DMA Engine Error Status */
-#define MISC1_TX_DMA_LIST0_CUR_DESC_L_ADDR 0x00000c1c /* Tx DMA List0 Current Descriptor Lower Address */
-#define MISC1_TX_DMA_LIST0_CUR_DESC_U_ADDR 0x00000c20 /* Tx DMA List0 Current Descriptor Upper Address */
-#define MISC1_TX_DMA_LIST0_CUR_BYTE_CNT_REM 0x00000c24 /* Tx DMA List0 Current Descriptor Upper Address */
-#define MISC1_TX_DMA_LIST1_CUR_DESC_L_ADDR 0x00000c28 /* Tx DMA List1 Current Descriptor Lower Address */
-#define MISC1_TX_DMA_LIST1_CUR_DESC_U_ADDR 0x00000c2c /* Tx DMA List1 Current Descriptor Upper Address */
-#define MISC1_TX_DMA_LIST1_CUR_BYTE_CNT_REM 0x00000c30 /* Tx DMA List1 Current Descriptor Upper Address */
-#define MISC1_Y_RX_FIRST_DESC_L_ADDR_LIST0 0x00000c34 /* Y Rx Descriptor List0 First Descriptor Lower Address */
-#define MISC1_Y_RX_FIRST_DESC_U_ADDR_LIST0 0x00000c38 /* Y Rx Descriptor List0 First Descriptor Upper Address */
-#define MISC1_Y_RX_FIRST_DESC_L_ADDR_LIST1 0x00000c3c /* Y Rx Descriptor List1 First Descriptor Lower Address */
-#define MISC1_Y_RX_FIRST_DESC_U_ADDR_LIST1 0x00000c40 /* Y Rx Descriptor List1 First Descriptor Upper Address */
-#define MISC1_Y_RX_SW_DESC_LIST_CTRL_STS 0x00000c44 /* Y Rx Software Descriptor List Control and Status */
-#define MISC1_Y_RX_ERROR_STATUS 0x00000c4c /* Y Rx Engine Error Status */
-#define MISC1_Y_RX_LIST0_CUR_DESC_L_ADDR 0x00000c50 /* Y Rx List0 Current Descriptor Lower Address */
-#define MISC1_Y_RX_LIST0_CUR_DESC_U_ADDR 0x00000c54 /* Y Rx List0 Current Descriptor Upper Address */
-#define MISC1_Y_RX_LIST0_CUR_BYTE_CNT 0x00000c58 /* Y Rx List0 Current Descriptor Byte Count */
-#define MISC1_Y_RX_LIST1_CUR_DESC_L_ADDR 0x00000c5c /* Y Rx List1 Current Descriptor Lower address */
-#define MISC1_Y_RX_LIST1_CUR_DESC_U_ADDR 0x00000c60 /* Y Rx List1 Current Descriptor Upper address */
-#define MISC1_Y_RX_LIST1_CUR_BYTE_CNT 0x00000c64 /* Y Rx List1 Current Descriptor Byte Count */
-#define MISC1_UV_RX_FIRST_DESC_L_ADDR_LIST0 0x00000c68 /* UV Rx Descriptor List0 First Descriptor lower Address */
-#define MISC1_UV_RX_FIRST_DESC_U_ADDR_LIST0 0x00000c6c /* UV Rx Descriptor List0 First Descriptor Upper Address */
-#define MISC1_UV_RX_FIRST_DESC_L_ADDR_LIST1 0x00000c70 /* UV Rx Descriptor List1 First Descriptor Lower Address */
-#define MISC1_UV_RX_FIRST_DESC_U_ADDR_LIST1 0x00000c74 /* UV Rx Descriptor List1 First Descriptor Upper Address */
-#define MISC1_UV_RX_SW_DESC_LIST_CTRL_STS 0x00000c78 /* UV Rx Software Descriptor List Control and Status */
-#define MISC1_UV_RX_ERROR_STATUS 0x00000c7c /* UV Rx Engine Error Status */
-#define MISC1_UV_RX_LIST0_CUR_DESC_L_ADDR 0x00000c80 /* UV Rx List0 Current Descriptor Lower Address */
-#define MISC1_UV_RX_LIST0_CUR_DESC_U_ADDR 0x00000c84 /* UV Rx List0 Current Descriptor Upper Address */
-#define MISC1_UV_RX_LIST0_CUR_BYTE_CNT 0x00000c88 /* UV Rx List0 Current Descriptor Byte Count */
-#define MISC1_UV_RX_LIST1_CUR_DESC_L_ADDR 0x00000c8c /* UV Rx List1 Current Descriptor Lower Address */
-#define MISC1_UV_RX_LIST1_CUR_DESC_U_ADDR 0x00000c90 /* UV Rx List1 Current Descriptor Upper Address */
-#define MISC1_UV_RX_LIST1_CUR_BYTE_CNT 0x00000c94 /* UV Rx List1 Current Descriptor Byte Count */
-#define MISC1_DMA_DEBUG_OPTIONS_REG 0x00000c98 /* DMA Debug Options Register */
-#define MISC1_READ_CHANNEL_ERROR_STATUS 0x00000c9c /* Read Channel Error Status */
-#define MISC1_PCIE_DMA_CTRL 0x00000ca0 /* PCIE DMA Control Register */
-
-
-/****************************************************************************
- * BCM70012_MISC_TOP_MISC2
- ***************************************************************************/
-#define MISC2_GLOBAL_CTRL 0x00000d00 /* Global Control Register */
-#define MISC2_INTERNAL_STATUS 0x00000d04 /* Internal Status Register */
-#define MISC2_INTERNAL_STATUS_MUX_CTRL 0x00000d08 /* Internal Debug Mux Control */
-#define MISC2_DEBUG_FIFO_LENGTH 0x00000d0c /* Debug FIFO Length */
-
-
-/****************************************************************************
- * BCM70012_MISC_TOP_MISC3
- ***************************************************************************/
-#define MISC3_RESET_CTRL 0x00000e00 /* Reset Control Register */
-#define MISC3_BIST_CTRL 0x00000e04 /* BIST Control Register */
-#define MISC3_BIST_STATUS 0x00000e08 /* BIST Status Register */
-#define MISC3_RX_CHECKSUM 0x00000e0c /* Receive Checksum */
-#define MISC3_TX_CHECKSUM 0x00000e10 /* Transmit Checksum */
-#define MISC3_ECO_CTRL_CORE 0x00000e14 /* ECO Core Reset Control Register */
-#define MISC3_CSI_TEST_CTRL 0x00000e18 /* CSI Test Control Register */
-#define MISC3_HD_DVI_TEST_CTRL 0x00000e1c /* HD DVI Test Control Register */
-
-
-/****************************************************************************
- * BCM70012_MISC_TOP_MISC_PERST
- ***************************************************************************/
-#define MISC_PERST_ECO_CTRL_PERST 0x00000e80 /* ECO PCIE Reset Control Register */
-#define MISC_PERST_DECODER_CTRL 0x00000e84 /* Decoder Control Register */
-#define MISC_PERST_CCE_STATUS 0x00000e88 /* Config Copy Engine Status */
-#define MISC_PERST_PCIE_DEBUG 0x00000e8c /* PCIE Debug Control Register */
-#define MISC_PERST_PCIE_DEBUG_STATUS 0x00000e90 /* PCIE Debug Status Register */
-#define MISC_PERST_VREG_CTRL 0x00000e94 /* Voltage Regulator Control Register */
-#define MISC_PERST_MEM_CTRL 0x00000e98 /* Memory Control Register */
-#define MISC_PERST_CLOCK_CTRL 0x00000e9c /* Clock Control Register */
-
-
-/****************************************************************************
- * BCM70012_MISC_TOP_GISB_ARBITER
- ***************************************************************************/
-#define GISB_ARBITER_REVISION 0x00000f00 /* GISB ARBITER REVISION */
-#define GISB_ARBITER_SCRATCH 0x00000f04 /* GISB ARBITER Scratch Register */
-#define GISB_ARBITER_REQ_MASK 0x00000f08 /* GISB ARBITER Master Request Mask Register */
-#define GISB_ARBITER_TIMER 0x00000f0c /* GISB ARBITER Timer Value Register */
-
-
-/****************************************************************************
- * BCM70012_OTP_TOP_OTP
- ***************************************************************************/
-#define OTP_CONFIG_INFO 0x00001400 /* OTP Configuration Register */
-#define OTP_CMD 0x00001404 /* OTP Command Register */
-#define OTP_STATUS 0x00001408 /* OTP Status Register */
-#define OTP_CONTENT_MISC 0x0000140c /* Content : Miscellaneous Register */
-#define OTP_CONTENT_AES_0 0x00001410 /* Content : AES Key 0 Register */
-#define OTP_CONTENT_AES_1 0x00001414 /* Content : AES Key 1 Register */
-#define OTP_CONTENT_AES_2 0x00001418 /* Content : AES Key 2 Register */
-#define OTP_CONTENT_AES_3 0x0000141c /* Content : AES Key 3 Register */
-#define OTP_CONTENT_SHA_0 0x00001420 /* Content : SHA Key 0 Register */
-#define OTP_CONTENT_SHA_1 0x00001424 /* Content : SHA Key 1 Register */
-#define OTP_CONTENT_SHA_2 0x00001428 /* Content : SHA Key 2 Register */
-#define OTP_CONTENT_SHA_3 0x0000142c /* Content : SHA Key 3 Register */
-#define OTP_CONTENT_SHA_4 0x00001430 /* Content : SHA Key 4 Register */
-#define OTP_CONTENT_SHA_5 0x00001434 /* Content : SHA Key 5 Register */
-#define OTP_CONTENT_SHA_6 0x00001438 /* Content : SHA Key 6 Register */
-#define OTP_CONTENT_SHA_7 0x0000143c /* Content : SHA Key 7 Register */
-#define OTP_CONTENT_CHECKSUM 0x00001440 /* Content : Checksum Register */
-#define OTP_PROG_CTRL 0x00001444 /* Programming Control Register */
-#define OTP_PROG_STATUS 0x00001448 /* Programming Status Register */
-#define OTP_PROG_PULSE 0x0000144c /* Program Pulse Width Register */
-#define OTP_VERIFY_PULSE 0x00001450 /* Verify Pulse Width Register */
-#define OTP_PROG_MASK 0x00001454 /* Program Mask Register */
-#define OTP_DATA_INPUT 0x00001458 /* Data Input Register */
-#define OTP_DATA_OUTPUT 0x0000145c /* Data Output Register */
-
-
-/****************************************************************************
- * BCM70012_AES_TOP_AES
- ***************************************************************************/
-#define AES_CONFIG_INFO 0x00001800 /* AES Configuration Information Register */
-#define AES_CMD 0x00001804 /* AES Command Register */
-#define AES_STATUS 0x00001808 /* AES Status Register */
-#define AES_EEPROM_CONFIG 0x0000180c /* AES EEPROM Configuration Register */
-#define AES_EEPROM_DATA_0 0x00001810 /* AES EEPROM Data Register 0 */
-#define AES_EEPROM_DATA_1 0x00001814 /* AES EEPROM Data Register 1 */
-#define AES_EEPROM_DATA_2 0x00001818 /* AES EEPROM Data Register 2 */
-#define AES_EEPROM_DATA_3 0x0000181c /* AES EEPROM Data Register 3 */
-
-
-/****************************************************************************
- * BCM70012_DCI_TOP_DCI
- ***************************************************************************/
-#define DCI_CMD 0x00001c00 /* DCI Command Register */
-#define DCI_STATUS 0x00001c04 /* DCI Status Register */
-#define DCI_DRAM_BASE_ADDR 0x00001c08 /* DRAM Base Address Register */
-#define DCI_FIRMWARE_ADDR 0x00001c0c /* Firmware Address Register */
-#define DCI_FIRMWARE_DATA 0x00001c10 /* Firmware Data Register */
-#define DCI_SIGNATURE_DATA_0 0x00001c14 /* Signature Data Register 0 */
-#define DCI_SIGNATURE_DATA_1 0x00001c18 /* Signature Data Register 1 */
-#define DCI_SIGNATURE_DATA_2 0x00001c1c /* Signature Data Register 2 */
-#define DCI_SIGNATURE_DATA_3 0x00001c20 /* Signature Data Register 3 */
-#define DCI_SIGNATURE_DATA_4 0x00001c24 /* Signature Data Register 4 */
-#define DCI_SIGNATURE_DATA_5 0x00001c28 /* Signature Data Register 5 */
-#define DCI_SIGNATURE_DATA_6 0x00001c2c /* Signature Data Register 6 */
-#define DCI_SIGNATURE_DATA_7 0x00001c30 /* Signature Data Register 7 */
-
-
-/****************************************************************************
- * BCM70012_TGT_TOP_INTR
- ***************************************************************************/
-/****************************************************************************
- * INTR :: INTR_STATUS
- ***************************************************************************/
-/* INTR :: INTR_STATUS :: reserved0 [31:26] */
-#define INTR_INTR_STATUS_reserved0_MASK 0xfc000000
-#define INTR_INTR_STATUS_reserved0_ALIGN 0
-#define INTR_INTR_STATUS_reserved0_BITS 6
-#define INTR_INTR_STATUS_reserved0_SHIFT 26
-
-/* INTR :: INTR_STATUS :: PCIE_TGT_CA_ATTN [25:25] */
-#define INTR_INTR_STATUS_PCIE_TGT_CA_ATTN_MASK 0x02000000
-#define INTR_INTR_STATUS_PCIE_TGT_CA_ATTN_ALIGN 0
-#define INTR_INTR_STATUS_PCIE_TGT_CA_ATTN_BITS 1
-#define INTR_INTR_STATUS_PCIE_TGT_CA_ATTN_SHIFT 25
-
-/* INTR :: INTR_STATUS :: PCIE_TGT_UR_ATTN [24:24] */
-#define INTR_INTR_STATUS_PCIE_TGT_UR_ATTN_MASK 0x01000000
-#define INTR_INTR_STATUS_PCIE_TGT_UR_ATTN_ALIGN 0
-#define INTR_INTR_STATUS_PCIE_TGT_UR_ATTN_BITS 1
-#define INTR_INTR_STATUS_PCIE_TGT_UR_ATTN_SHIFT 24
-
-/* INTR :: INTR_STATUS :: reserved1 [23:14] */
-#define INTR_INTR_STATUS_reserved1_MASK 0x00ffc000
-#define INTR_INTR_STATUS_reserved1_ALIGN 0
-#define INTR_INTR_STATUS_reserved1_BITS 10
-#define INTR_INTR_STATUS_reserved1_SHIFT 14
-
-/* INTR :: INTR_STATUS :: L1_UV_RX_DMA_ERR_INTR [13:13] */
-#define INTR_INTR_STATUS_L1_UV_RX_DMA_ERR_INTR_MASK 0x00002000
-#define INTR_INTR_STATUS_L1_UV_RX_DMA_ERR_INTR_ALIGN 0
-#define INTR_INTR_STATUS_L1_UV_RX_DMA_ERR_INTR_BITS 1
-#define INTR_INTR_STATUS_L1_UV_RX_DMA_ERR_INTR_SHIFT 13
-
-/* INTR :: INTR_STATUS :: L1_UV_RX_DMA_DONE_INTR [12:12] */
-#define INTR_INTR_STATUS_L1_UV_RX_DMA_DONE_INTR_MASK 0x00001000
-#define INTR_INTR_STATUS_L1_UV_RX_DMA_DONE_INTR_ALIGN 0
-#define INTR_INTR_STATUS_L1_UV_RX_DMA_DONE_INTR_BITS 1
-#define INTR_INTR_STATUS_L1_UV_RX_DMA_DONE_INTR_SHIFT 12
-
-/* INTR :: INTR_STATUS :: L1_Y_RX_DMA_ERR_INTR [11:11] */
-#define INTR_INTR_STATUS_L1_Y_RX_DMA_ERR_INTR_MASK 0x00000800
-#define INTR_INTR_STATUS_L1_Y_RX_DMA_ERR_INTR_ALIGN 0
-#define INTR_INTR_STATUS_L1_Y_RX_DMA_ERR_INTR_BITS 1
-#define INTR_INTR_STATUS_L1_Y_RX_DMA_ERR_INTR_SHIFT 11
-
-/* INTR :: INTR_STATUS :: L1_Y_RX_DMA_DONE_INTR [10:10] */
-#define INTR_INTR_STATUS_L1_Y_RX_DMA_DONE_INTR_MASK 0x00000400
-#define INTR_INTR_STATUS_L1_Y_RX_DMA_DONE_INTR_ALIGN 0
-#define INTR_INTR_STATUS_L1_Y_RX_DMA_DONE_INTR_BITS 1
-#define INTR_INTR_STATUS_L1_Y_RX_DMA_DONE_INTR_SHIFT 10
-
-/* INTR :: INTR_STATUS :: L1_TX_DMA_ERR_INTR [09:09] */
-#define INTR_INTR_STATUS_L1_TX_DMA_ERR_INTR_MASK 0x00000200
-#define INTR_INTR_STATUS_L1_TX_DMA_ERR_INTR_ALIGN 0
-#define INTR_INTR_STATUS_L1_TX_DMA_ERR_INTR_BITS 1
-#define INTR_INTR_STATUS_L1_TX_DMA_ERR_INTR_SHIFT 9
-
-/* INTR :: INTR_STATUS :: L1_TX_DMA_DONE_INTR [08:08] */
-#define INTR_INTR_STATUS_L1_TX_DMA_DONE_INTR_MASK 0x00000100
-#define INTR_INTR_STATUS_L1_TX_DMA_DONE_INTR_ALIGN 0
-#define INTR_INTR_STATUS_L1_TX_DMA_DONE_INTR_BITS 1
-#define INTR_INTR_STATUS_L1_TX_DMA_DONE_INTR_SHIFT 8
-
-/* INTR :: INTR_STATUS :: reserved2 [07:06] */
-#define INTR_INTR_STATUS_reserved2_MASK 0x000000c0
-#define INTR_INTR_STATUS_reserved2_ALIGN 0
-#define INTR_INTR_STATUS_reserved2_BITS 2
-#define INTR_INTR_STATUS_reserved2_SHIFT 6
-
-/* INTR :: INTR_STATUS :: L0_UV_RX_DMA_ERR_INTR [05:05] */
-#define INTR_INTR_STATUS_L0_UV_RX_DMA_ERR_INTR_MASK 0x00000020
-#define INTR_INTR_STATUS_L0_UV_RX_DMA_ERR_INTR_ALIGN 0
-#define INTR_INTR_STATUS_L0_UV_RX_DMA_ERR_INTR_BITS 1
-#define INTR_INTR_STATUS_L0_UV_RX_DMA_ERR_INTR_SHIFT 5
-
-/* INTR :: INTR_STATUS :: L0_UV_RX_DMA_DONE_INTR [04:04] */
-#define INTR_INTR_STATUS_L0_UV_RX_DMA_DONE_INTR_MASK 0x00000010
-#define INTR_INTR_STATUS_L0_UV_RX_DMA_DONE_INTR_ALIGN 0
-#define INTR_INTR_STATUS_L0_UV_RX_DMA_DONE_INTR_BITS 1
-#define INTR_INTR_STATUS_L0_UV_RX_DMA_DONE_INTR_SHIFT 4
-
-/* INTR :: INTR_STATUS :: L0_Y_RX_DMA_ERR_INTR [03:03] */
-#define INTR_INTR_STATUS_L0_Y_RX_DMA_ERR_INTR_MASK 0x00000008
-#define INTR_INTR_STATUS_L0_Y_RX_DMA_ERR_INTR_ALIGN 0
-#define INTR_INTR_STATUS_L0_Y_RX_DMA_ERR_INTR_BITS 1
-#define INTR_INTR_STATUS_L0_Y_RX_DMA_ERR_INTR_SHIFT 3
-
-/* INTR :: INTR_STATUS :: L0_Y_RX_DMA_DONE_INTR [02:02] */
-#define INTR_INTR_STATUS_L0_Y_RX_DMA_DONE_INTR_MASK 0x00000004
-#define INTR_INTR_STATUS_L0_Y_RX_DMA_DONE_INTR_ALIGN 0
-#define INTR_INTR_STATUS_L0_Y_RX_DMA_DONE_INTR_BITS 1
-#define INTR_INTR_STATUS_L0_Y_RX_DMA_DONE_INTR_SHIFT 2
-
-/* INTR :: INTR_STATUS :: L0_TX_DMA_ERR_INTR [01:01] */
-#define INTR_INTR_STATUS_L0_TX_DMA_ERR_INTR_MASK 0x00000002
-#define INTR_INTR_STATUS_L0_TX_DMA_ERR_INTR_ALIGN 0
-#define INTR_INTR_STATUS_L0_TX_DMA_ERR_INTR_BITS 1
-#define INTR_INTR_STATUS_L0_TX_DMA_ERR_INTR_SHIFT 1
-
-/* INTR :: INTR_STATUS :: L0_TX_DMA_DONE_INTR [00:00] */
-#define INTR_INTR_STATUS_L0_TX_DMA_DONE_INTR_MASK 0x00000001
-#define INTR_INTR_STATUS_L0_TX_DMA_DONE_INTR_ALIGN 0
-#define INTR_INTR_STATUS_L0_TX_DMA_DONE_INTR_BITS 1
-#define INTR_INTR_STATUS_L0_TX_DMA_DONE_INTR_SHIFT 0
-
-
-/****************************************************************************
- * MISC1 :: TX_SW_DESC_LIST_CTRL_STS
- ***************************************************************************/
-/* MISC1 :: TX_SW_DESC_LIST_CTRL_STS :: reserved0 [31:04] */
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_reserved0_MASK 0xfffffff0
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_reserved0_ALIGN 0
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_reserved0_BITS 28
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_reserved0_SHIFT 4
-
-/* MISC1 :: TX_SW_DESC_LIST_CTRL_STS :: DMA_DATA_SERV_PTR [03:03] */
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_DMA_DATA_SERV_PTR_MASK 0x00000008
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_DMA_DATA_SERV_PTR_ALIGN 0
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_DMA_DATA_SERV_PTR_BITS 1
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_DMA_DATA_SERV_PTR_SHIFT 3
-
-/* MISC1 :: TX_SW_DESC_LIST_CTRL_STS :: DESC_SERV_PTR [02:02] */
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_DESC_SERV_PTR_MASK 0x00000004
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_DESC_SERV_PTR_ALIGN 0
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_DESC_SERV_PTR_BITS 1
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_DESC_SERV_PTR_SHIFT 2
-
-/* MISC1 :: TX_SW_DESC_LIST_CTRL_STS :: TX_DMA_HALT_ON_ERROR [01:01] */
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_TX_DMA_HALT_ON_ERROR_MASK 0x00000002
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_TX_DMA_HALT_ON_ERROR_ALIGN 0
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_TX_DMA_HALT_ON_ERROR_BITS 1
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_TX_DMA_HALT_ON_ERROR_SHIFT 1
-
-/* MISC1 :: TX_SW_DESC_LIST_CTRL_STS :: TX_DMA_RUN_STOP [00:00] */
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_TX_DMA_RUN_STOP_MASK 0x00000001
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_TX_DMA_RUN_STOP_ALIGN 0
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_TX_DMA_RUN_STOP_BITS 1
-#define MISC1_TX_SW_DESC_LIST_CTRL_STS_TX_DMA_RUN_STOP_SHIFT 0
-
-
-/****************************************************************************
- * MISC1 :: TX_DMA_ERROR_STATUS
- ***************************************************************************/
-/* MISC1 :: TX_DMA_ERROR_STATUS :: reserved0 [31:10] */
-#define MISC1_TX_DMA_ERROR_STATUS_reserved0_MASK 0xfffffc00
-#define MISC1_TX_DMA_ERROR_STATUS_reserved0_ALIGN 0
-#define MISC1_TX_DMA_ERROR_STATUS_reserved0_BITS 22
-#define MISC1_TX_DMA_ERROR_STATUS_reserved0_SHIFT 10
-
-/* MISC1 :: TX_DMA_ERROR_STATUS :: TX_L1_DESC_TX_ABORT_ERRORS [09:09] */
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L1_DESC_TX_ABORT_ERRORS_MASK 0x00000200
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L1_DESC_TX_ABORT_ERRORS_ALIGN 0
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L1_DESC_TX_ABORT_ERRORS_BITS 1
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L1_DESC_TX_ABORT_ERRORS_SHIFT 9
-
-/* MISC1 :: TX_DMA_ERROR_STATUS :: reserved1 [08:08] */
-#define MISC1_TX_DMA_ERROR_STATUS_reserved1_MASK 0x00000100
-#define MISC1_TX_DMA_ERROR_STATUS_reserved1_ALIGN 0
-#define MISC1_TX_DMA_ERROR_STATUS_reserved1_BITS 1
-#define MISC1_TX_DMA_ERROR_STATUS_reserved1_SHIFT 8
-
-/* MISC1 :: TX_DMA_ERROR_STATUS :: TX_L0_DESC_TX_ABORT_ERRORS [07:07] */
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L0_DESC_TX_ABORT_ERRORS_MASK 0x00000080
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L0_DESC_TX_ABORT_ERRORS_ALIGN 0
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L0_DESC_TX_ABORT_ERRORS_BITS 1
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L0_DESC_TX_ABORT_ERRORS_SHIFT 7
-
-/* MISC1 :: TX_DMA_ERROR_STATUS :: reserved2 [06:06] */
-#define MISC1_TX_DMA_ERROR_STATUS_reserved2_MASK 0x00000040
-#define MISC1_TX_DMA_ERROR_STATUS_reserved2_ALIGN 0
-#define MISC1_TX_DMA_ERROR_STATUS_reserved2_BITS 1
-#define MISC1_TX_DMA_ERROR_STATUS_reserved2_SHIFT 6
-
-/* MISC1 :: TX_DMA_ERROR_STATUS :: TX_L1_DMA_DATA_TX_ABORT_ERRORS [05:05] */
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L1_DMA_DATA_TX_ABORT_ERRORS_MASK 0x00000020
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L1_DMA_DATA_TX_ABORT_ERRORS_ALIGN 0
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L1_DMA_DATA_TX_ABORT_ERRORS_BITS 1
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L1_DMA_DATA_TX_ABORT_ERRORS_SHIFT 5
-
-/* MISC1 :: TX_DMA_ERROR_STATUS :: TX_L1_FIFO_FULL_ERRORS [04:04] */
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L1_FIFO_FULL_ERRORS_MASK 0x00000010
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L1_FIFO_FULL_ERRORS_ALIGN 0
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L1_FIFO_FULL_ERRORS_BITS 1
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L1_FIFO_FULL_ERRORS_SHIFT 4
-
-/* MISC1 :: TX_DMA_ERROR_STATUS :: reserved3 [03:03] */
-#define MISC1_TX_DMA_ERROR_STATUS_reserved3_MASK 0x00000008
-#define MISC1_TX_DMA_ERROR_STATUS_reserved3_ALIGN 0
-#define MISC1_TX_DMA_ERROR_STATUS_reserved3_BITS 1
-#define MISC1_TX_DMA_ERROR_STATUS_reserved3_SHIFT 3
-
-/* MISC1 :: TX_DMA_ERROR_STATUS :: TX_L0_DMA_DATA_TX_ABORT_ERRORS [02:02] */
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L0_DMA_DATA_TX_ABORT_ERRORS_MASK 0x00000004
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L0_DMA_DATA_TX_ABORT_ERRORS_ALIGN 0
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L0_DMA_DATA_TX_ABORT_ERRORS_BITS 1
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L0_DMA_DATA_TX_ABORT_ERRORS_SHIFT 2
-
-/* MISC1 :: TX_DMA_ERROR_STATUS :: TX_L0_FIFO_FULL_ERRORS [01:01] */
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L0_FIFO_FULL_ERRORS_MASK 0x00000002
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L0_FIFO_FULL_ERRORS_ALIGN 0
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L0_FIFO_FULL_ERRORS_BITS 1
-#define MISC1_TX_DMA_ERROR_STATUS_TX_L0_FIFO_FULL_ERRORS_SHIFT 1
-
-/* MISC1 :: TX_DMA_ERROR_STATUS :: reserved4 [00:00] */
-#define MISC1_TX_DMA_ERROR_STATUS_reserved4_MASK 0x00000001
-#define MISC1_TX_DMA_ERROR_STATUS_reserved4_ALIGN 0
-#define MISC1_TX_DMA_ERROR_STATUS_reserved4_BITS 1
-#define MISC1_TX_DMA_ERROR_STATUS_reserved4_SHIFT 0
-
-
-/****************************************************************************
- * MISC1 :: Y_RX_ERROR_STATUS
- ***************************************************************************/
-/* MISC1 :: Y_RX_ERROR_STATUS :: reserved0 [31:14] */
-#define MISC1_Y_RX_ERROR_STATUS_reserved0_MASK 0xffffc000
-#define MISC1_Y_RX_ERROR_STATUS_reserved0_ALIGN 0
-#define MISC1_Y_RX_ERROR_STATUS_reserved0_BITS 18
-#define MISC1_Y_RX_ERROR_STATUS_reserved0_SHIFT 14
-
-/* MISC1 :: Y_RX_ERROR_STATUS :: RX_L1_UNDERRUN_ERROR [13:13] */
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_UNDERRUN_ERROR_MASK 0x00002000
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_UNDERRUN_ERROR_ALIGN 0
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_UNDERRUN_ERROR_BITS 1
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_UNDERRUN_ERROR_SHIFT 13
-
-/* MISC1 :: Y_RX_ERROR_STATUS :: RX_L1_OVERRUN_ERROR [12:12] */
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_OVERRUN_ERROR_MASK 0x00001000
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_OVERRUN_ERROR_ALIGN 0
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_OVERRUN_ERROR_BITS 1
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_OVERRUN_ERROR_SHIFT 12
-
-/* MISC1 :: Y_RX_ERROR_STATUS :: RX_L0_UNDERRUN_ERROR [11:11] */
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_UNDERRUN_ERROR_MASK 0x00000800
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_UNDERRUN_ERROR_ALIGN 0
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_UNDERRUN_ERROR_BITS 1
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_UNDERRUN_ERROR_SHIFT 11
-
-/* MISC1 :: Y_RX_ERROR_STATUS :: RX_L0_OVERRUN_ERROR [10:10] */
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_OVERRUN_ERROR_MASK 0x00000400
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_OVERRUN_ERROR_ALIGN 0
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_OVERRUN_ERROR_BITS 1
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_OVERRUN_ERROR_SHIFT 10
-
-/* MISC1 :: Y_RX_ERROR_STATUS :: RX_L1_DESC_TX_ABORT_ERRORS [09:09] */
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_DESC_TX_ABORT_ERRORS_MASK 0x00000200
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_DESC_TX_ABORT_ERRORS_ALIGN 0
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_DESC_TX_ABORT_ERRORS_BITS 1
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_DESC_TX_ABORT_ERRORS_SHIFT 9
-
-/* MISC1 :: Y_RX_ERROR_STATUS :: reserved1 [08:08] */
-#define MISC1_Y_RX_ERROR_STATUS_reserved1_MASK 0x00000100
-#define MISC1_Y_RX_ERROR_STATUS_reserved1_ALIGN 0
-#define MISC1_Y_RX_ERROR_STATUS_reserved1_BITS 1
-#define MISC1_Y_RX_ERROR_STATUS_reserved1_SHIFT 8
-
-/* MISC1 :: Y_RX_ERROR_STATUS :: RX_L0_DESC_TX_ABORT_ERRORS [07:07] */
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_DESC_TX_ABORT_ERRORS_MASK 0x00000080
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_DESC_TX_ABORT_ERRORS_ALIGN 0
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_DESC_TX_ABORT_ERRORS_BITS 1
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_DESC_TX_ABORT_ERRORS_SHIFT 7
-
-/* MISC1 :: Y_RX_ERROR_STATUS :: reserved2 [06:05] */
-#define MISC1_Y_RX_ERROR_STATUS_reserved2_MASK 0x00000060
-#define MISC1_Y_RX_ERROR_STATUS_reserved2_ALIGN 0
-#define MISC1_Y_RX_ERROR_STATUS_reserved2_BITS 2
-#define MISC1_Y_RX_ERROR_STATUS_reserved2_SHIFT 5
-
-/* MISC1 :: Y_RX_ERROR_STATUS :: RX_L1_FIFO_FULL_ERRORS [04:04] */
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_FIFO_FULL_ERRORS_MASK 0x00000010
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_FIFO_FULL_ERRORS_ALIGN 0
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_FIFO_FULL_ERRORS_BITS 1
-#define MISC1_Y_RX_ERROR_STATUS_RX_L1_FIFO_FULL_ERRORS_SHIFT 4
-
-/* MISC1 :: Y_RX_ERROR_STATUS :: reserved3 [03:02] */
-#define MISC1_Y_RX_ERROR_STATUS_reserved3_MASK 0x0000000c
-#define MISC1_Y_RX_ERROR_STATUS_reserved3_ALIGN 0
-#define MISC1_Y_RX_ERROR_STATUS_reserved3_BITS 2
-#define MISC1_Y_RX_ERROR_STATUS_reserved3_SHIFT 2
-
-/* MISC1 :: Y_RX_ERROR_STATUS :: RX_L0_FIFO_FULL_ERRORS [01:01] */
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_FIFO_FULL_ERRORS_MASK 0x00000002
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_FIFO_FULL_ERRORS_ALIGN 0
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_FIFO_FULL_ERRORS_BITS 1
-#define MISC1_Y_RX_ERROR_STATUS_RX_L0_FIFO_FULL_ERRORS_SHIFT 1
-
-/* MISC1 :: Y_RX_ERROR_STATUS :: reserved4 [00:00] */
-#define MISC1_Y_RX_ERROR_STATUS_reserved4_MASK 0x00000001
-#define MISC1_Y_RX_ERROR_STATUS_reserved4_ALIGN 0
-#define MISC1_Y_RX_ERROR_STATUS_reserved4_BITS 1
-#define MISC1_Y_RX_ERROR_STATUS_reserved4_SHIFT 0
-
-
-/****************************************************************************
- * MISC1 :: UV_RX_ERROR_STATUS
- ***************************************************************************/
-/* MISC1 :: UV_RX_ERROR_STATUS :: reserved0 [31:14] */
-#define MISC1_UV_RX_ERROR_STATUS_reserved0_MASK 0xffffc000
-#define MISC1_UV_RX_ERROR_STATUS_reserved0_ALIGN 0
-#define MISC1_UV_RX_ERROR_STATUS_reserved0_BITS 18
-#define MISC1_UV_RX_ERROR_STATUS_reserved0_SHIFT 14
-
-/* MISC1 :: UV_RX_ERROR_STATUS :: RX_L1_UNDERRUN_ERROR [13:13] */
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_UNDERRUN_ERROR_MASK 0x00002000
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_UNDERRUN_ERROR_ALIGN 0
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_UNDERRUN_ERROR_BITS 1
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_UNDERRUN_ERROR_SHIFT 13
-
-/* MISC1 :: UV_RX_ERROR_STATUS :: RX_L1_OVERRUN_ERROR [12:12] */
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_OVERRUN_ERROR_MASK 0x00001000
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_OVERRUN_ERROR_ALIGN 0
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_OVERRUN_ERROR_BITS 1
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_OVERRUN_ERROR_SHIFT 12
-
-/* MISC1 :: UV_RX_ERROR_STATUS :: RX_L0_UNDERRUN_ERROR [11:11] */
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_UNDERRUN_ERROR_MASK 0x00000800
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_UNDERRUN_ERROR_ALIGN 0
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_UNDERRUN_ERROR_BITS 1
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_UNDERRUN_ERROR_SHIFT 11
-
-/* MISC1 :: UV_RX_ERROR_STATUS :: RX_L0_OVERRUN_ERROR [10:10] */
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_OVERRUN_ERROR_MASK 0x00000400
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_OVERRUN_ERROR_ALIGN 0
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_OVERRUN_ERROR_BITS 1
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_OVERRUN_ERROR_SHIFT 10
-
-/* MISC1 :: UV_RX_ERROR_STATUS :: RX_L1_DESC_TX_ABORT_ERRORS [09:09] */
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_DESC_TX_ABORT_ERRORS_MASK 0x00000200
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_DESC_TX_ABORT_ERRORS_ALIGN 0
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_DESC_TX_ABORT_ERRORS_BITS 1
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_DESC_TX_ABORT_ERRORS_SHIFT 9
-
-/* MISC1 :: UV_RX_ERROR_STATUS :: reserved1 [08:08] */
-#define MISC1_UV_RX_ERROR_STATUS_reserved1_MASK 0x00000100
-#define MISC1_UV_RX_ERROR_STATUS_reserved1_ALIGN 0
-#define MISC1_UV_RX_ERROR_STATUS_reserved1_BITS 1
-#define MISC1_UV_RX_ERROR_STATUS_reserved1_SHIFT 8
-
-/* MISC1 :: UV_RX_ERROR_STATUS :: RX_L0_DESC_TX_ABORT_ERRORS [07:07] */
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_DESC_TX_ABORT_ERRORS_MASK 0x00000080
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_DESC_TX_ABORT_ERRORS_ALIGN 0
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_DESC_TX_ABORT_ERRORS_BITS 1
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_DESC_TX_ABORT_ERRORS_SHIFT 7
-
-/* MISC1 :: UV_RX_ERROR_STATUS :: reserved2 [06:05] */
-#define MISC1_UV_RX_ERROR_STATUS_reserved2_MASK 0x00000060
-#define MISC1_UV_RX_ERROR_STATUS_reserved2_ALIGN 0
-#define MISC1_UV_RX_ERROR_STATUS_reserved2_BITS 2
-#define MISC1_UV_RX_ERROR_STATUS_reserved2_SHIFT 5
-
-/* MISC1 :: UV_RX_ERROR_STATUS :: RX_L1_FIFO_FULL_ERRORS [04:04] */
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_FIFO_FULL_ERRORS_MASK 0x00000010
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_FIFO_FULL_ERRORS_ALIGN 0
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_FIFO_FULL_ERRORS_BITS 1
-#define MISC1_UV_RX_ERROR_STATUS_RX_L1_FIFO_FULL_ERRORS_SHIFT 4
-
-/* MISC1 :: UV_RX_ERROR_STATUS :: reserved3 [03:02] */
-#define MISC1_UV_RX_ERROR_STATUS_reserved3_MASK 0x0000000c
-#define MISC1_UV_RX_ERROR_STATUS_reserved3_ALIGN 0
-#define MISC1_UV_RX_ERROR_STATUS_reserved3_BITS 2
-#define MISC1_UV_RX_ERROR_STATUS_reserved3_SHIFT 2
-
-/* MISC1 :: UV_RX_ERROR_STATUS :: RX_L0_FIFO_FULL_ERRORS [01:01] */
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_FIFO_FULL_ERRORS_MASK 0x00000002
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_FIFO_FULL_ERRORS_ALIGN 0
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_FIFO_FULL_ERRORS_BITS 1
-#define MISC1_UV_RX_ERROR_STATUS_RX_L0_FIFO_FULL_ERRORS_SHIFT 1
-
-/* MISC1 :: UV_RX_ERROR_STATUS :: reserved4 [00:00] */
-#define MISC1_UV_RX_ERROR_STATUS_reserved4_MASK 0x00000001
-#define MISC1_UV_RX_ERROR_STATUS_reserved4_ALIGN 0
-#define MISC1_UV_RX_ERROR_STATUS_reserved4_BITS 1
-#define MISC1_UV_RX_ERROR_STATUS_reserved4_SHIFT 0
-
-/****************************************************************************
- * Datatype Definitions.
- ***************************************************************************/
-#endif /* #ifndef MACFILE_H__ */
-
-/* End of File */
-
+++ /dev/null
-#ifndef _CRYSTALHD_H_
-#define _CRYSTALHD_H_
-
-#include "bc_dts_defs.h"
-#include "crystalhd_misc.h"
-#include "bc_dts_glob_lnx.h"
-#include "crystalhd_hw.h"
-#include "crystalhd_cmds.h"
-#include "crystalhd_lnx.h"
-#include "bcm_70012_regs.h"
-#include "crystalhd_fw_if.h"
-
-#endif
+++ /dev/null
-/***************************************************************************
- * Copyright (c) 2005-2009, Broadcom Corporation.
- *
- * Name: crystalhd_cmds . c
- *
- * Description:
- * BCM70010 Linux driver user command interfaces.
- *
- * HISTORY:
- *
- **********************************************************************
- * This file is part of the crystalhd device driver.
- *
- * This driver 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 driver 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 driver. If not, see <http://www.gnu.org/licenses/>.
- **********************************************************************/
-
-#include "crystalhd.h"
-
-static struct crystalhd_user *bc_cproc_get_uid(struct crystalhd_cmd *ctx)
-{
- struct crystalhd_user *user = NULL;
- int i;
-
- for (i = 0; i < BC_LINK_MAX_OPENS; i++) {
- if (!ctx->user[i].in_use) {
- user = &ctx->user[i];
- break;
- }
- }
-
- return user;
-}
-
-static int bc_cproc_get_user_count(struct crystalhd_cmd *ctx)
-{
- int i, count = 0;
-
- for (i = 0; i < BC_LINK_MAX_OPENS; i++) {
- if (ctx->user[i].in_use)
- count++;
- }
-
- return count;
-}
-
-static void bc_cproc_mark_pwr_state(struct crystalhd_cmd *ctx)
-{
- int i;
-
- for (i = 0; i < BC_LINK_MAX_OPENS; i++) {
- if (!ctx->user[i].in_use)
- continue;
- if (ctx->user[i].mode == DTS_DIAG_MODE ||
- ctx->user[i].mode == DTS_PLAYBACK_MODE) {
- ctx->pwr_state_change = 1;
- break;
- }
- }
-}
-
-static enum BC_STATUS bc_cproc_notify_mode(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- int rc = 0, i = 0;
-
- if (!ctx || !idata) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return BC_STS_INV_ARG;
- }
-
- if (ctx->user[idata->u_id].mode != DTS_MODE_INV) {
- BCMLOG_ERR("Close the handle first..\n");
- return BC_STS_ERR_USAGE;
- }
- if (idata->udata.u.NotifyMode.Mode == DTS_MONITOR_MODE) {
- ctx->user[idata->u_id].mode = idata->udata.u.NotifyMode.Mode;
- return BC_STS_SUCCESS;
- }
- if (ctx->state != BC_LINK_INVALID) {
- BCMLOG_ERR("Link invalid state %d\n", ctx->state);
- return BC_STS_ERR_USAGE;
- }
- /* Check for duplicate playback sessions..*/
- for (i = 0; i < BC_LINK_MAX_OPENS; i++) {
- if (ctx->user[i].mode == DTS_DIAG_MODE ||
- ctx->user[i].mode == DTS_PLAYBACK_MODE) {
- BCMLOG_ERR("multiple playback sessions are not supported..\n");
- return BC_STS_ERR_USAGE;
- }
- }
- ctx->cin_wait_exit = 0;
- ctx->user[idata->u_id].mode = idata->udata.u.NotifyMode.Mode;
- /* Setup mmap pool for uaddr sgl mapping..*/
- rc = crystalhd_create_dio_pool(ctx->adp, BC_LINK_MAX_SGLS);
- if (rc)
- return BC_STS_ERROR;
-
- /* Setup Hardware DMA rings */
- return crystalhd_hw_setup_dma_rings(&ctx->hw_ctx);
-}
-
-static enum BC_STATUS bc_cproc_get_version(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
-
- if (!ctx || !idata) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return BC_STS_INV_ARG;
- }
- idata->udata.u.VerInfo.DriverMajor = crystalhd_kmod_major;
- idata->udata.u.VerInfo.DriverMinor = crystalhd_kmod_minor;
- idata->udata.u.VerInfo.DriverRevision = crystalhd_kmod_rev;
- return BC_STS_SUCCESS;
-}
-
-
-static enum BC_STATUS bc_cproc_get_hwtype(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- if (!ctx || !idata) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return BC_STS_INV_ARG;
- }
-
- crystalhd_pci_cfg_rd(ctx->adp, 0, 2,
- (uint32_t *)&idata->udata.u.hwType.PciVenId);
- crystalhd_pci_cfg_rd(ctx->adp, 2, 2,
- (uint32_t *)&idata->udata.u.hwType.PciDevId);
- crystalhd_pci_cfg_rd(ctx->adp, 8, 1,
- (uint32_t *)&idata->udata.u.hwType.HwRev);
-
- return BC_STS_SUCCESS;
-}
-
-static enum BC_STATUS bc_cproc_reg_rd(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- if (!ctx || !idata)
- return BC_STS_INV_ARG;
- idata->udata.u.regAcc.Value = bc_dec_reg_rd(ctx->adp,
- idata->udata.u.regAcc.Offset);
- return BC_STS_SUCCESS;
-}
-
-static enum BC_STATUS bc_cproc_reg_wr(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- if (!ctx || !idata)
- return BC_STS_INV_ARG;
-
- bc_dec_reg_wr(ctx->adp, idata->udata.u.regAcc.Offset,
- idata->udata.u.regAcc.Value);
-
- return BC_STS_SUCCESS;
-}
-
-static enum BC_STATUS bc_cproc_link_reg_rd(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- if (!ctx || !idata)
- return BC_STS_INV_ARG;
-
- idata->udata.u.regAcc.Value = crystalhd_reg_rd(ctx->adp,
- idata->udata.u.regAcc.Offset);
- return BC_STS_SUCCESS;
-}
-
-static enum BC_STATUS bc_cproc_link_reg_wr(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- if (!ctx || !idata)
- return BC_STS_INV_ARG;
-
- crystalhd_reg_wr(ctx->adp, idata->udata.u.regAcc.Offset,
- idata->udata.u.regAcc.Value);
-
- return BC_STS_SUCCESS;
-}
-
-static enum BC_STATUS bc_cproc_mem_rd(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- enum BC_STATUS sts = BC_STS_SUCCESS;
-
- if (!ctx || !idata || !idata->add_cdata)
- return BC_STS_INV_ARG;
-
- if (idata->udata.u.devMem.NumDwords > (idata->add_cdata_sz / 4)) {
- BCMLOG_ERR("insufficient buffer\n");
- return BC_STS_INV_ARG;
- }
- sts = crystalhd_mem_rd(ctx->adp, idata->udata.u.devMem.StartOff,
- idata->udata.u.devMem.NumDwords,
- (uint32_t *)idata->add_cdata);
- return sts;
-
-}
-
-static enum BC_STATUS bc_cproc_mem_wr(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- enum BC_STATUS sts = BC_STS_SUCCESS;
-
- if (!ctx || !idata || !idata->add_cdata)
- return BC_STS_INV_ARG;
-
- if (idata->udata.u.devMem.NumDwords > (idata->add_cdata_sz / 4)) {
- BCMLOG_ERR("insufficient buffer\n");
- return BC_STS_INV_ARG;
- }
-
- sts = crystalhd_mem_wr(ctx->adp, idata->udata.u.devMem.StartOff,
- idata->udata.u.devMem.NumDwords,
- (uint32_t *)idata->add_cdata);
- return sts;
-}
-
-static enum BC_STATUS bc_cproc_cfg_rd(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- uint32_t ix, cnt, off, len;
- enum BC_STATUS sts = BC_STS_SUCCESS;
- uint32_t *temp;
-
- if (!ctx || !idata)
- return BC_STS_INV_ARG;
-
- temp = (uint32_t *) idata->udata.u.pciCfg.pci_cfg_space;
- off = idata->udata.u.pciCfg.Offset;
- len = idata->udata.u.pciCfg.Size;
-
- if (len <= 4)
- return crystalhd_pci_cfg_rd(ctx->adp, off, len, temp);
-
- /* Truncate to dword alignment..*/
- len = 4;
- cnt = idata->udata.u.pciCfg.Size / len;
- for (ix = 0; ix < cnt; ix++) {
- sts = crystalhd_pci_cfg_rd(ctx->adp, off, len, &temp[ix]);
- if (sts != BC_STS_SUCCESS) {
- BCMLOG_ERR("config read : %d\n", sts);
- return sts;
- }
- off += len;
- }
-
- return sts;
-}
-
-static enum BC_STATUS bc_cproc_cfg_wr(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- uint32_t ix, cnt, off, len;
- enum BC_STATUS sts = BC_STS_SUCCESS;
- uint32_t *temp;
-
- if (!ctx || !idata)
- return BC_STS_INV_ARG;
-
- temp = (uint32_t *) idata->udata.u.pciCfg.pci_cfg_space;
- off = idata->udata.u.pciCfg.Offset;
- len = idata->udata.u.pciCfg.Size;
-
- if (len <= 4)
- return crystalhd_pci_cfg_wr(ctx->adp, off, len, temp[0]);
-
- /* Truncate to dword alignment..*/
- len = 4;
- cnt = idata->udata.u.pciCfg.Size / len;
- for (ix = 0; ix < cnt; ix++) {
- sts = crystalhd_pci_cfg_wr(ctx->adp, off, len, temp[ix]);
- if (sts != BC_STS_SUCCESS) {
- BCMLOG_ERR("config write : %d\n", sts);
- return sts;
- }
- off += len;
- }
-
- return sts;
-}
-
-static enum BC_STATUS bc_cproc_download_fw(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- enum BC_STATUS sts = BC_STS_SUCCESS;
-
- if (!ctx || !idata || !idata->add_cdata || !idata->add_cdata_sz) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return BC_STS_INV_ARG;
- }
-
- if (ctx->state != BC_LINK_INVALID) {
- BCMLOG_ERR("Link invalid state %d\n", ctx->state);
- return BC_STS_ERR_USAGE;
- }
-
- sts = crystalhd_download_fw(ctx->adp, (uint8_t *)idata->add_cdata,
- idata->add_cdata_sz);
-
- if (sts != BC_STS_SUCCESS)
- BCMLOG_ERR("Firmware Download Failure!! - %d\n", sts);
- else
- ctx->state |= BC_LINK_INIT;
-
- return sts;
-}
-
-/*
- * We use the FW_CMD interface to sync up playback state with application
- * and firmware. This function will perform the required pre and post
- * processing of the Firmware commands.
- *
- * Pause -
- * Disable capture after decoder pause.
- * Resume -
- * First enable capture and issue decoder resume command.
- * Flush -
- * Abort pending input transfers and issue decoder flush command.
- *
- */
-static enum BC_STATUS bc_cproc_do_fw_cmd(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- enum BC_STATUS sts;
- uint32_t *cmd;
-
- if (!(ctx->state & BC_LINK_INIT)) {
- BCMLOG_ERR("Link invalid state %d\n", ctx->state);
- return BC_STS_ERR_USAGE;
- }
-
- cmd = idata->udata.u.fwCmd.cmd;
-
- /* Pre-Process */
- if (cmd[0] == eCMD_C011_DEC_CHAN_PAUSE) {
- if (!cmd[3]) {
- ctx->state &= ~BC_LINK_PAUSED;
- crystalhd_hw_unpause(&ctx->hw_ctx);
- }
- } else if (cmd[0] == eCMD_C011_DEC_CHAN_FLUSH) {
- BCMLOG(BCMLOG_INFO, "Flush issued\n");
- if (cmd[3])
- ctx->cin_wait_exit = 1;
- }
-
- sts = crystalhd_do_fw_cmd(&ctx->hw_ctx, &idata->udata.u.fwCmd);
-
- if (sts != BC_STS_SUCCESS) {
- BCMLOG(BCMLOG_INFO, "fw cmd %x failed\n", cmd[0]);
- return sts;
- }
-
- /* Post-Process */
- if (cmd[0] == eCMD_C011_DEC_CHAN_PAUSE) {
- if (cmd[3]) {
- ctx->state |= BC_LINK_PAUSED;
- crystalhd_hw_pause(&ctx->hw_ctx);
- }
- }
-
- return sts;
-}
-
-static void bc_proc_in_completion(struct crystalhd_dio_req *dio_hnd,
- wait_queue_head_t *event, enum BC_STATUS sts)
-{
- if (!dio_hnd || !event) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return;
- }
- if (sts == BC_STS_IO_USER_ABORT)
- return;
-
- dio_hnd->uinfo.comp_sts = sts;
- dio_hnd->uinfo.ev_sts = 1;
- crystalhd_set_event(event);
-}
-
-static enum BC_STATUS bc_cproc_codein_sleep(struct crystalhd_cmd *ctx)
-{
- wait_queue_head_t sleep_ev;
- int rc = 0;
-
- if (ctx->state & BC_LINK_SUSPEND)
- return BC_STS_IO_USER_ABORT;
-
- if (ctx->cin_wait_exit) {
- ctx->cin_wait_exit = 0;
- return BC_STS_CMD_CANCELLED;
- }
- crystalhd_create_event(&sleep_ev);
- crystalhd_wait_on_event(&sleep_ev, 0, 100, rc, 0);
- if (rc == -EINTR)
- return BC_STS_IO_USER_ABORT;
-
- return BC_STS_SUCCESS;
-}
-
-static enum BC_STATUS bc_cproc_hw_txdma(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata,
- struct crystalhd_dio_req *dio)
-{
- uint32_t tx_listid = 0;
- enum BC_STATUS sts = BC_STS_SUCCESS;
- wait_queue_head_t event;
- int rc = 0;
-
- if (!ctx || !idata || !dio) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return BC_STS_INV_ARG;
- }
-
- crystalhd_create_event(&event);
-
- ctx->tx_list_id = 0;
- /* msleep_interruptible(2000); */
- sts = crystalhd_hw_post_tx(&ctx->hw_ctx, dio, bc_proc_in_completion,
- &event, &tx_listid,
- idata->udata.u.ProcInput.Encrypted);
-
- while (sts == BC_STS_BUSY) {
- sts = bc_cproc_codein_sleep(ctx);
- if (sts != BC_STS_SUCCESS)
- break;
- sts = crystalhd_hw_post_tx(&ctx->hw_ctx, dio,
- bc_proc_in_completion,
- &event, &tx_listid,
- idata->udata.u.ProcInput.Encrypted);
- }
- if (sts != BC_STS_SUCCESS) {
- BCMLOG(BCMLOG_DBG, "_hw_txdma returning sts:%d\n", sts);
- return sts;
- }
- if (ctx->cin_wait_exit)
- ctx->cin_wait_exit = 0;
-
- ctx->tx_list_id = tx_listid;
-
- /* _post() succeeded.. wait for the completion. */
- crystalhd_wait_on_event(&event, (dio->uinfo.ev_sts), 3000, rc, 0);
- ctx->tx_list_id = 0;
- if (!rc) {
- return dio->uinfo.comp_sts;
- } else if (rc == -EBUSY) {
- BCMLOG(BCMLOG_DBG, "_tx_post() T/O\n");
- sts = BC_STS_TIMEOUT;
- } else if (rc == -EINTR) {
- BCMLOG(BCMLOG_DBG, "Tx Wait Signal int.\n");
- sts = BC_STS_IO_USER_ABORT;
- } else {
- sts = BC_STS_IO_ERROR;
- }
-
- /* We are cancelling the IO from the same context as the _post().
- * so no need to wait on the event again.. the return itself
- * ensures the release of our resources.
- */
- crystalhd_hw_cancel_tx(&ctx->hw_ctx, tx_listid);
-
- return sts;
-}
-
-/* Helper function to check on user buffers */
-static enum BC_STATUS bc_cproc_check_inbuffs(bool pin, void *ubuff,
- uint32_t ub_sz, uint32_t uv_off, bool en_422)
-{
- if (!ubuff || !ub_sz) {
- BCMLOG_ERR("%s->Invalid Arg %p %x\n",
- ((pin) ? "TX" : "RX"), ubuff, ub_sz);
- return BC_STS_INV_ARG;
- }
-
- /* Check for alignment */
- if (((uintptr_t)ubuff) & 0x03) {
- BCMLOG_ERR(
- "%s-->Un-aligned address not implemented yet.. %p\n",
- ((pin) ? "TX" : "RX"), ubuff);
- return BC_STS_NOT_IMPL;
- }
- if (pin)
- return BC_STS_SUCCESS;
-
- if (!en_422 && !uv_off) {
- BCMLOG_ERR("Need UV offset for 420 mode.\n");
- return BC_STS_INV_ARG;
- }
-
- if (en_422 && uv_off) {
- BCMLOG_ERR("UV offset in 422 mode ??\n");
- return BC_STS_INV_ARG;
- }
-
- return BC_STS_SUCCESS;
-}
-
-static enum BC_STATUS bc_cproc_proc_input(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- void *ubuff;
- uint32_t ub_sz;
- struct crystalhd_dio_req *dio_hnd = NULL;
- enum BC_STATUS sts = BC_STS_SUCCESS;
-
- if (!ctx || !idata) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return BC_STS_INV_ARG;
- }
-
- ubuff = idata->udata.u.ProcInput.pDmaBuff;
- ub_sz = idata->udata.u.ProcInput.BuffSz;
-
- sts = bc_cproc_check_inbuffs(1, ubuff, ub_sz, 0, 0);
- if (sts != BC_STS_SUCCESS)
- return sts;
-
- sts = crystalhd_map_dio(ctx->adp, ubuff, ub_sz, 0, 0, 1, &dio_hnd);
- if (sts != BC_STS_SUCCESS) {
- BCMLOG_ERR("dio map - %d\n", sts);
- return sts;
- }
-
- if (!dio_hnd)
- return BC_STS_ERROR;
-
- sts = bc_cproc_hw_txdma(ctx, idata, dio_hnd);
-
- crystalhd_unmap_dio(ctx->adp, dio_hnd);
-
- return sts;
-}
-
-static enum BC_STATUS bc_cproc_add_cap_buff(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- void *ubuff;
- uint32_t ub_sz, uv_off;
- bool en_422;
- struct crystalhd_dio_req *dio_hnd = NULL;
- enum BC_STATUS sts = BC_STS_SUCCESS;
-
- if (!ctx || !idata) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return BC_STS_INV_ARG;
- }
-
- ubuff = idata->udata.u.RxBuffs.YuvBuff;
- ub_sz = idata->udata.u.RxBuffs.YuvBuffSz;
- uv_off = idata->udata.u.RxBuffs.UVbuffOffset;
- en_422 = idata->udata.u.RxBuffs.b422Mode;
-
- sts = bc_cproc_check_inbuffs(0, ubuff, ub_sz, uv_off, en_422);
- if (sts != BC_STS_SUCCESS)
- return sts;
-
- sts = crystalhd_map_dio(ctx->adp, ubuff, ub_sz, uv_off,
- en_422, 0, &dio_hnd);
- if (sts != BC_STS_SUCCESS) {
- BCMLOG_ERR("dio map - %d\n", sts);
- return sts;
- }
-
- if (!dio_hnd)
- return BC_STS_ERROR;
-
- sts = crystalhd_hw_add_cap_buffer(&ctx->hw_ctx, dio_hnd,
- (ctx->state == BC_LINK_READY));
- if ((sts != BC_STS_SUCCESS) && (sts != BC_STS_BUSY)) {
- crystalhd_unmap_dio(ctx->adp, dio_hnd);
- return sts;
- }
-
- return BC_STS_SUCCESS;
-}
-
-static enum BC_STATUS bc_cproc_fmt_change(struct crystalhd_cmd *ctx,
- struct crystalhd_dio_req *dio)
-{
- enum BC_STATUS sts = BC_STS_SUCCESS;
-
- sts = crystalhd_hw_add_cap_buffer(&ctx->hw_ctx, dio, 0);
- if (sts != BC_STS_SUCCESS)
- return sts;
-
- ctx->state |= BC_LINK_FMT_CHG;
- if (ctx->state == BC_LINK_READY)
- sts = crystalhd_hw_start_capture(&ctx->hw_ctx);
-
- return sts;
-}
-
-static enum BC_STATUS bc_cproc_fetch_frame(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- struct crystalhd_dio_req *dio = NULL;
- enum BC_STATUS sts = BC_STS_SUCCESS;
- struct BC_DEC_OUT_BUFF *frame;
-
- if (!ctx || !idata) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return BC_STS_INV_ARG;
- }
-
- if (!(ctx->state & BC_LINK_CAP_EN)) {
- BCMLOG(BCMLOG_DBG, "Capture not enabled..%x\n", ctx->state);
- return BC_STS_ERR_USAGE;
- }
-
- frame = &idata->udata.u.DecOutData;
-
- sts = crystalhd_hw_get_cap_buffer(&ctx->hw_ctx, &frame->PibInfo, &dio);
- if (sts != BC_STS_SUCCESS)
- return (ctx->state & BC_LINK_SUSPEND) ?
- BC_STS_IO_USER_ABORT : sts;
-
- frame->Flags = dio->uinfo.comp_flags;
-
- if (frame->Flags & COMP_FLAG_FMT_CHANGE)
- return bc_cproc_fmt_change(ctx, dio);
-
- frame->OutPutBuffs.YuvBuff = dio->uinfo.xfr_buff;
- frame->OutPutBuffs.YuvBuffSz = dio->uinfo.xfr_len;
- frame->OutPutBuffs.UVbuffOffset = dio->uinfo.uv_offset;
- frame->OutPutBuffs.b422Mode = dio->uinfo.b422mode;
-
- frame->OutPutBuffs.YBuffDoneSz = dio->uinfo.y_done_sz;
- frame->OutPutBuffs.UVBuffDoneSz = dio->uinfo.uv_done_sz;
-
- crystalhd_unmap_dio(ctx->adp, dio);
-
- return BC_STS_SUCCESS;
-}
-
-static enum BC_STATUS bc_cproc_start_capture(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- ctx->state |= BC_LINK_CAP_EN;
- if (ctx->state == BC_LINK_READY)
- return crystalhd_hw_start_capture(&ctx->hw_ctx);
-
- return BC_STS_SUCCESS;
-}
-
-static enum BC_STATUS bc_cproc_flush_cap_buffs(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- struct crystalhd_dio_req *dio = NULL;
- enum BC_STATUS sts = BC_STS_SUCCESS;
- struct BC_DEC_OUT_BUFF *frame;
- uint32_t count;
-
- if (!ctx || !idata) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return BC_STS_INV_ARG;
- }
-
- if (!(ctx->state & BC_LINK_CAP_EN))
- return BC_STS_ERR_USAGE;
-
- /* We should ack flush even when we are in paused/suspend state */
- if (!(ctx->state & BC_LINK_READY))
- return crystalhd_hw_stop_capture(&ctx->hw_ctx);
-
- ctx->state &= ~(BC_LINK_CAP_EN|BC_LINK_FMT_CHG);
-
- frame = &idata->udata.u.DecOutData;
- for (count = 0; count < BC_RX_LIST_CNT; count++) {
-
- sts = crystalhd_hw_get_cap_buffer(&ctx->hw_ctx,
- &frame->PibInfo, &dio);
- if (sts != BC_STS_SUCCESS)
- break;
-
- crystalhd_unmap_dio(ctx->adp, dio);
- }
-
- return crystalhd_hw_stop_capture(&ctx->hw_ctx);
-}
-
-static enum BC_STATUS bc_cproc_get_stats(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- struct BC_DTS_STATS *stats;
- struct crystalhd_hw_stats hw_stats;
-
- if (!ctx || !idata) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return BC_STS_INV_ARG;
- }
-
- crystalhd_hw_stats(&ctx->hw_ctx, &hw_stats);
-
- stats = &idata->udata.u.drvStat;
- stats->drvRLL = hw_stats.rdyq_count;
- stats->drvFLL = hw_stats.freeq_count;
- stats->DrvTotalFrmDropped = hw_stats.rx_errors;
- stats->DrvTotalHWErrs = hw_stats.rx_errors + hw_stats.tx_errors;
- stats->intCount = hw_stats.num_interrupts;
- stats->DrvIgnIntrCnt = hw_stats.num_interrupts -
- hw_stats.dev_interrupts;
- stats->TxFifoBsyCnt = hw_stats.cin_busy;
- stats->pauseCount = hw_stats.pause_cnt;
-
- if (ctx->pwr_state_change)
- stats->pwr_state_change = 1;
- if (ctx->state & BC_LINK_PAUSED)
- stats->DrvPauseTime = 1;
-
- return BC_STS_SUCCESS;
-}
-
-static enum BC_STATUS bc_cproc_reset_stats(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- crystalhd_hw_stats(&ctx->hw_ctx, NULL);
-
- return BC_STS_SUCCESS;
-}
-
-static enum BC_STATUS bc_cproc_chg_clk(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- struct BC_CLOCK *clock;
- uint32_t oldClk;
- enum BC_STATUS sts = BC_STS_SUCCESS;
-
- if (!ctx || !idata) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return BC_STS_INV_ARG;
- }
-
- clock = &idata->udata.u.clockValue;
- oldClk = ctx->hw_ctx.core_clock_mhz;
- ctx->hw_ctx.core_clock_mhz = clock->clk;
-
- if (ctx->state & BC_LINK_READY) {
- sts = crystalhd_hw_set_core_clock(&ctx->hw_ctx);
- if (sts == BC_STS_CLK_NOCHG)
- ctx->hw_ctx.core_clock_mhz = oldClk;
- }
-
- clock->clk = ctx->hw_ctx.core_clock_mhz;
-
- return sts;
-}
-
-/*=============== Cmd Proc Table.. ======================================*/
-static const struct crystalhd_cmd_tbl g_crystalhd_cproc_tbl[] = {
- { BCM_IOC_GET_VERSION, bc_cproc_get_version, 0},
- { BCM_IOC_GET_HWTYPE, bc_cproc_get_hwtype, 0},
- { BCM_IOC_REG_RD, bc_cproc_reg_rd, 0},
- { BCM_IOC_REG_WR, bc_cproc_reg_wr, 0},
- { BCM_IOC_FPGA_RD, bc_cproc_link_reg_rd, 0},
- { BCM_IOC_FPGA_WR, bc_cproc_link_reg_wr, 0},
- { BCM_IOC_MEM_RD, bc_cproc_mem_rd, 0},
- { BCM_IOC_MEM_WR, bc_cproc_mem_wr, 0},
- { BCM_IOC_RD_PCI_CFG, bc_cproc_cfg_rd, 0},
- { BCM_IOC_WR_PCI_CFG, bc_cproc_cfg_wr, 1},
- { BCM_IOC_FW_DOWNLOAD, bc_cproc_download_fw, 1},
- { BCM_IOC_FW_CMD, bc_cproc_do_fw_cmd, 1},
- { BCM_IOC_PROC_INPUT, bc_cproc_proc_input, 1},
- { BCM_IOC_ADD_RXBUFFS, bc_cproc_add_cap_buff, 1},
- { BCM_IOC_FETCH_RXBUFF, bc_cproc_fetch_frame, 1},
- { BCM_IOC_START_RX_CAP, bc_cproc_start_capture, 1},
- { BCM_IOC_FLUSH_RX_CAP, bc_cproc_flush_cap_buffs, 1},
- { BCM_IOC_GET_DRV_STAT, bc_cproc_get_stats, 0},
- { BCM_IOC_RST_DRV_STAT, bc_cproc_reset_stats, 0},
- { BCM_IOC_NOTIFY_MODE, bc_cproc_notify_mode, 0},
- { BCM_IOC_CHG_CLK, bc_cproc_chg_clk, 0},
- { BCM_IOC_END, NULL},
-};
-
-/*=============== Cmd Proc Functions.. ===================================*/
-
-/**
- * crystalhd_suspend - Power management suspend request.
- * @ctx: Command layer context.
- * @idata: Iodata - required for internal use.
- *
- * Return:
- * status
- *
- * 1. Set the state to Suspend.
- * 2. Flush the Rx Buffers it will unmap all the buffers and
- * stop the RxDMA engine.
- * 3. Cancel The TX Io and Stop Dma Engine.
- * 4. Put the DDR in to deep sleep.
- * 5. Stop the hardware putting it in to Reset State.
- *
- * Current gstreamer frame work does not provide any power management
- * related notification to user mode decoder plug-in. As a work-around
- * we pass on the power management notification to our plug-in by completing
- * all outstanding requests with BC_STS_IO_USER_ABORT return code.
- */
-enum BC_STATUS crystalhd_suspend(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata)
-{
- enum BC_STATUS sts = BC_STS_SUCCESS;
-
- if (!ctx || !idata) {
- BCMLOG_ERR("Invalid Parameters\n");
- return BC_STS_ERROR;
- }
-
- if (ctx->state & BC_LINK_SUSPEND)
- return BC_STS_SUCCESS;
-
- if (ctx->state == BC_LINK_INVALID) {
- BCMLOG(BCMLOG_DBG, "Nothing To Do Suspend Success\n");
- return BC_STS_SUCCESS;
- }
-
- ctx->state |= BC_LINK_SUSPEND;
-
- bc_cproc_mark_pwr_state(ctx);
-
- if (ctx->state & BC_LINK_CAP_EN) {
- sts = bc_cproc_flush_cap_buffs(ctx, idata);
- if (sts != BC_STS_SUCCESS)
- return sts;
- }
-
- if (ctx->tx_list_id) {
- sts = crystalhd_hw_cancel_tx(&ctx->hw_ctx, ctx->tx_list_id);
- if (sts != BC_STS_SUCCESS)
- return sts;
- }
-
- sts = crystalhd_hw_suspend(&ctx->hw_ctx);
- if (sts != BC_STS_SUCCESS)
- return sts;
-
- BCMLOG(BCMLOG_DBG, "BCM70012 suspend success\n");
-
- return BC_STS_SUCCESS;
-}
-
-/**
- * crystalhd_resume - Resume frame capture.
- * @ctx: Command layer contextx.
- *
- * Return:
- * status
- *
- *
- * Resume frame capture.
- *
- * PM_Resume can't resume the playback state back to pre-suspend state
- * because we don't keep video clip related information within driver.
- * To get back to the pre-suspend state App will re-open the device and
- * start a new playback session from the pre-suspend clip position.
- *
- */
-enum BC_STATUS crystalhd_resume(struct crystalhd_cmd *ctx)
-{
- BCMLOG(BCMLOG_DBG, "crystalhd_resume Success %x\n", ctx->state);
-
- bc_cproc_mark_pwr_state(ctx);
-
- return BC_STS_SUCCESS;
-}
-
-/**
- * crystalhd_user_open - Create application handle.
- * @ctx: Command layer contextx.
- * @user_ctx: User ID context.
- *
- * Return:
- * status
- *
- * Creates an application specific UID and allocates
- * application specific resources. HW layer initialization
- * is done for the first open request.
- */
-enum BC_STATUS crystalhd_user_open(struct crystalhd_cmd *ctx,
- struct crystalhd_user **user_ctx)
-{
- struct crystalhd_user *uc;
-
- if (!ctx || !user_ctx) {
- BCMLOG_ERR("Invalid arg..\n");
- return BC_STS_INV_ARG;
- }
-
- uc = bc_cproc_get_uid(ctx);
- if (!uc) {
- BCMLOG(BCMLOG_INFO, "No free user context...\n");
- return BC_STS_BUSY;
- }
-
- BCMLOG(BCMLOG_INFO, "Opening new user[%x] handle\n", uc->uid);
-
- crystalhd_hw_open(&ctx->hw_ctx, ctx->adp);
-
- uc->in_use = 1;
-
- *user_ctx = uc;
-
- return BC_STS_SUCCESS;
-}
-
-/**
- * crystalhd_user_close - Close application handle.
- * @ctx: Command layer contextx.
- * @uc: User ID context.
- *
- * Return:
- * status
- *
- * Closer application handle and release app specific
- * resources.
- */
-enum BC_STATUS crystalhd_user_close(struct crystalhd_cmd *ctx,
- struct crystalhd_user *uc)
-{
- uint32_t mode = uc->mode;
-
- ctx->user[uc->uid].mode = DTS_MODE_INV;
- ctx->user[uc->uid].in_use = 0;
- ctx->cin_wait_exit = 1;
- ctx->pwr_state_change = 0;
-
- BCMLOG(BCMLOG_INFO, "Closing user[%x] handle\n", uc->uid);
-
- if ((mode == DTS_DIAG_MODE) || (mode == DTS_PLAYBACK_MODE)) {
- crystalhd_hw_free_dma_rings(&ctx->hw_ctx);
- crystalhd_destroy_dio_pool(ctx->adp);
- } else if (bc_cproc_get_user_count(ctx)) {
- return BC_STS_SUCCESS;
- }
-
- crystalhd_hw_close(&ctx->hw_ctx);
-
- ctx->state = BC_LINK_INVALID;
-
- return BC_STS_SUCCESS;
-}
-
-/**
- * crystalhd_setup_cmd_context - Setup Command layer resources.
- * @ctx: Command layer contextx.
- * @adp: Adapter context
- *
- * Return:
- * status
- *
- * Called at the time of driver load.
- */
-enum BC_STATUS crystalhd_setup_cmd_context(struct crystalhd_cmd *ctx,
- struct crystalhd_adp *adp)
-{
- int i = 0;
-
- if (!ctx || !adp) {
- BCMLOG_ERR("Invalid arg!!\n");
- return BC_STS_INV_ARG;
- }
-
- if (ctx->adp)
- BCMLOG(BCMLOG_DBG, "Resetting Cmd context delete missing..\n");
-
- ctx->adp = adp;
- for (i = 0; i < BC_LINK_MAX_OPENS; i++) {
- ctx->user[i].uid = i;
- ctx->user[i].in_use = 0;
- ctx->user[i].mode = DTS_MODE_INV;
- }
-
- /*Open and Close the Hardware to put it in to sleep state*/
- crystalhd_hw_open(&ctx->hw_ctx, ctx->adp);
- crystalhd_hw_close(&ctx->hw_ctx);
- return BC_STS_SUCCESS;
-}
-
-/**
- * crystalhd_delete_cmd_context - Release Command layer resources.
- * @ctx: Command layer contextx.
- *
- * Return:
- * status
- *
- * Called at the time of driver un-load.
- */
-enum BC_STATUS crystalhd_delete_cmd_context(struct crystalhd_cmd *ctx)
-{
- BCMLOG(BCMLOG_DBG, "Deleting Command context..\n");
-
- ctx->adp = NULL;
-
- return BC_STS_SUCCESS;
-}
-
-/**
- * crystalhd_get_cmd_proc - Cproc table lookup.
- * @ctx: Command layer contextx.
- * @cmd: IOCTL command code.
- * @uc: User ID context.
- *
- * Return:
- * command proc function pointer
- *
- * This function checks the process context, application's
- * mode of operation and returns the function pointer
- * from the cproc table.
- */
-crystalhd_cmd_proc crystalhd_get_cmd_proc(struct crystalhd_cmd *ctx,
- uint32_t cmd, struct crystalhd_user *uc)
-{
- crystalhd_cmd_proc cproc = NULL;
- unsigned int i, tbl_sz;
-
- if (!ctx) {
- BCMLOG_ERR("Invalid arg.. Cmd[%d]\n", cmd);
- return NULL;
- }
-
- if ((cmd != BCM_IOC_GET_DRV_STAT) && (ctx->state & BC_LINK_SUSPEND)) {
- BCMLOG_ERR("Invalid State [suspend Set].. Cmd[%d]\n", cmd);
- return NULL;
- }
-
- tbl_sz = sizeof(g_crystalhd_cproc_tbl) /
- sizeof(struct crystalhd_cmd_tbl);
- for (i = 0; i < tbl_sz; i++) {
- if (g_crystalhd_cproc_tbl[i].cmd_id == cmd) {
- if ((uc->mode == DTS_MONITOR_MODE) &&
- (g_crystalhd_cproc_tbl[i].block_mon)) {
- BCMLOG(BCMLOG_INFO, "Blocking cmd %d\n", cmd);
- break;
- }
- cproc = g_crystalhd_cproc_tbl[i].cmd_proc;
- break;
- }
- }
-
- return cproc;
-}
-
-/**
- * crystalhd_cmd_interrupt - ISR entry point
- * @ctx: Command layer contextx.
- *
- * Return:
- * TRUE: If interrupt from bcm70012 device.
- *
- *
- * ISR entry point from OS layer.
- */
-bool crystalhd_cmd_interrupt(struct crystalhd_cmd *ctx)
-{
- if (!ctx) {
- BCMLOG_ERR("Invalid arg..\n");
- return false;
- }
-
- return crystalhd_hw_interrupt(ctx->adp, &ctx->hw_ctx);
-}
+++ /dev/null
-/***************************************************************************
- * Copyright (c) 2005-2009, Broadcom Corporation.
- *
- * Name: crystalhd_cmds . h
- *
- * Description:
- * BCM70010 Linux driver user command interfaces.
- *
- * HISTORY:
- *
- **********************************************************************
- * This file is part of the crystalhd device driver.
- *
- * This driver 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 driver 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 driver. If not, see <http://www.gnu.org/licenses/>.
- **********************************************************************/
-
-#ifndef _CRYSTALHD_CMDS_H_
-#define _CRYSTALHD_CMDS_H_
-
-/*
- * NOTE:: This is the main interface file between the Linux layer
- * and the hardware layer. This file will use the definitions
- * from _dts_glob and dts_defs etc.. which are defined for
- * windows.
- */
-
-#include "crystalhd.h"
-
-enum crystalhd_state {
- BC_LINK_INVALID = 0x00,
- BC_LINK_INIT = 0x01,
- BC_LINK_CAP_EN = 0x02,
- BC_LINK_FMT_CHG = 0x04,
- BC_LINK_SUSPEND = 0x10,
- BC_LINK_PAUSED = 0x20,
- BC_LINK_READY = (BC_LINK_INIT | BC_LINK_CAP_EN | BC_LINK_FMT_CHG),
-};
-
-struct crystalhd_user {
- uint32_t uid;
- uint32_t in_use;
- uint32_t mode;
-};
-
-#define DTS_MODE_INV (-1)
-
-struct crystalhd_cmd {
- uint32_t state;
- struct crystalhd_adp *adp;
- struct crystalhd_user user[BC_LINK_MAX_OPENS];
-
- spinlock_t ctx_lock;
- uint32_t tx_list_id;
- uint32_t cin_wait_exit;
- uint32_t pwr_state_change;
- struct crystalhd_hw hw_ctx;
-};
-
-typedef enum BC_STATUS(*crystalhd_cmd_proc)(struct crystalhd_cmd *,
- struct crystalhd_ioctl_data *);
-
-struct crystalhd_cmd_tbl {
- uint32_t cmd_id;
- const crystalhd_cmd_proc cmd_proc;
- uint32_t block_mon;
-};
-
-enum BC_STATUS crystalhd_suspend(struct crystalhd_cmd *ctx,
- struct crystalhd_ioctl_data *idata);
-enum BC_STATUS crystalhd_resume(struct crystalhd_cmd *ctx);
-crystalhd_cmd_proc crystalhd_get_cmd_proc(struct crystalhd_cmd *ctx,
- uint32_t cmd, struct crystalhd_user *uc);
-enum BC_STATUS crystalhd_user_open(struct crystalhd_cmd *ctx,
- struct crystalhd_user **user_ctx);
-enum BC_STATUS crystalhd_user_close(struct crystalhd_cmd *ctx,
- struct crystalhd_user *uc);
-enum BC_STATUS crystalhd_setup_cmd_context(struct crystalhd_cmd *ctx,
- struct crystalhd_adp *adp);
-enum BC_STATUS crystalhd_delete_cmd_context(struct crystalhd_cmd *ctx);
-bool crystalhd_cmd_interrupt(struct crystalhd_cmd *ctx);
-
-#endif
+++ /dev/null
-/***************************************************************************
- * Copyright (c) 2005-2009, Broadcom Corporation.
- *
- * Name: crystalhd_fw_if . h
- *
- * Description:
- * BCM70012 Firmware interface definitions.
- *
- * HISTORY:
- *
- **********************************************************************
- * This file is part of the crystalhd device driver.
- *
- * This driver 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 driver 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 driver. If not, see <http://www.gnu.org/licenses/>.
- **********************************************************************/
-
-#ifndef _CRYSTALHD_FW_IF_H_
-#define _CRYSTALHD_FW_IF_H_
-
-/* TBD: Pull in only required defs into this file.. */
-
-/* User Data Header */
-struct user_data {
- struct user_data *next;
- uint32_t type;
- uint32_t size;
-};
-
-/*------------------------------------------------------*
- * MPEG Extension to the PPB *
- *------------------------------------------------------*/
-struct ppb_mpeg {
- uint32_t to_be_defined;
- uint32_t valid;
-
- /* Always valid, defaults to picture size if no
- sequence display extension in the stream. */
- uint32_t display_horizontal_size;
- uint32_t display_vertical_size;
-
- /* MPEG_VALID_PANSCAN
- Offsets are a copy values from the MPEG stream. */
- uint32_t offset_count;
- int32_t horizontal_offset[3];
- int32_t vertical_offset[3];
-
- /* MPEG_VALID_USERDATA
- User data is in the form of a linked list. */
- int32_t userDataSize;
- struct user_data *userData;
-
-};
-
-
-/*------------------------------------------------------*
- * VC1 Extension to the PPB *
- *------------------------------------------------------*/
-struct ppb_vc1 {
- uint32_t to_be_defined;
- uint32_t valid;
-
- /* Always valid, defaults to picture size if no
- sequence display extension in the stream. */
- uint32_t display_horizontal_size;
- uint32_t display_vertical_size;
-
- /* VC1 pan scan windows */
- uint32_t num_panscan_windows;
- int32_t ps_horiz_offset[4];
- int32_t ps_vert_offset[4];
- int32_t ps_width[4];
- int32_t ps_height[4];
-
- /* VC1_VALID_USERDATA
- User data is in the form of a linked list. */
- int32_t userDataSize;
- struct user_data *userData;
-
-};
-
-/*------------------------------------------------------*
- * H.264 Extension to the PPB *
- *------------------------------------------------------*/
-
-/**
- * @brief Film grain SEI message.
- *
- * Content of the film grain SEI message.
- */
-
-/* maximum number of model-values as for Thomson spec(standard says 5) */
-#define MAX_FGT_MODEL_VALUE (3)
-
-/* maximum number of intervals(as many as 256 intervals?) */
-#define MAX_FGT_VALUE_INTERVAL (256)
-
-struct fgt_sei {
- struct fgt_sei *next;
- unsigned char
- model_values[3][MAX_FGT_VALUE_INTERVAL][MAX_FGT_MODEL_VALUE];
- unsigned char upper_bound[3][MAX_FGT_VALUE_INTERVAL];
- unsigned char lower_bound[3][MAX_FGT_VALUE_INTERVAL];
-
- unsigned char cancel_flag; /* Cancel flag: 1 no film grain. */
- unsigned char model_id; /* Model id. */
-
- /* +unused SE based on Thomson spec */
- unsigned char color_desc_flag; /* Separate color description flag. */
- unsigned char bit_depth_luma; /* Bit depth luma minus 8. */
- unsigned char bit_depth_chroma; /* Bit depth chroma minus 8. */
- unsigned char full_range_flag; /* Full range flag. */
- unsigned char color_primaries; /* Color primaries. */
- unsigned char transfer_charact; /* Transfer characteristics. */
- unsigned char matrix_coeff; /*< Matrix coefficients. */
- /* -unused SE based on Thomson spec */
-
- unsigned char blending_mode_id; /* Blending mode. */
- unsigned char log2_scale_factor; /* Log2 scale factor (2-7). */
- unsigned char comp_flag[3]; /* Components [0,2]
- parameters present flag. */
- unsigned char num_intervals_minus1[3]; /* Number of
- intensity level intervals. */
- unsigned char num_model_values[3]; /* Number of model values. */
- uint16_t repetition_period; /* Repetition period (0-16384) */
-
-};
-
-struct ppb_h264 {
- /* 'valid' specifies which fields (or sets of
- * fields) below are valid. If the corresponding
- * bit in 'valid' is NOT set then that field(s)
- * is (are) not initialized. */
- uint32_t valid;
-
- int32_t poc_top; /* POC for Top Field/Frame */
- int32_t poc_bottom; /* POC for Bottom Field */
- uint32_t idr_pic_id;
-
- /* H264_VALID_PANSCAN */
- uint32_t pan_scan_count;
- int32_t pan_scan_left[3];
- int32_t pan_scan_right[3];
- int32_t pan_scan_top[3];
- int32_t pan_scan_bottom[3];
-
- /* H264_VALID_CT_TYPE */
- uint32_t ct_type_count;
- uint32_t ct_type[3];
-
- /* H264_VALID_SPS_CROP */
- int32_t sps_crop_left;
- int32_t sps_crop_right;
- int32_t sps_crop_top;
- int32_t sps_crop_bottom;
-
- /* H264_VALID_VUI */
- uint32_t chroma_top;
- uint32_t chroma_bottom;
-
- /* H264_VALID_USER */
- uint32_t user_data_size;
- struct user_data *user_data;
-
- /* H264 VALID FGT */
- struct fgt_sei *pfgt;
-
-};
-
-struct ppb {
- /* Common fields. */
- uint32_t picture_number; /* Ordinal display number */
- uint32_t video_buffer; /* Video (picbuf) number */
- uint32_t video_address; /* Address of picbuf Y */
- uint32_t video_address_uv; /* Address of picbuf UV */
- uint32_t video_stripe; /* Picbuf stripe */
- uint32_t video_width; /* Picbuf width */
- uint32_t video_height; /* Picbuf height */
-
- uint32_t channel_id; /* Decoder channel ID */
- uint32_t status; /* reserved */
- uint32_t width; /* pixels */
- uint32_t height; /* pixels */
- uint32_t chroma_format; /* see above */
- uint32_t pulldown; /* see above */
- uint32_t flags; /* see above */
- uint32_t pts; /* 32 LSBs of PTS */
- uint32_t protocol; /* protocolXXX (above) */
-
- uint32_t frame_rate; /* see above */
- uint32_t matrix_coeff; /* see above */
- uint32_t aspect_ratio; /* see above */
- uint32_t colour_primaries; /* see above */
- uint32_t transfer_char; /* see above */
- uint32_t pcr_offset; /* 45kHz if PCR type; else 27MHz */
- uint32_t n_drop; /* Number of pictures to be dropped */
-
- uint32_t custom_aspect_ratio_width_height;
- /* upper 16-bits is Y and lower 16-bits is X */
-
- uint32_t picture_tag; /* Indexing tag from BUD packets */
- uint32_t picture_done_payload;
- uint32_t picture_meta_payload;
- uint32_t reserved[1];
-
- /* Protocol-specific extensions. */
- union {
- struct ppb_h264 h264;
- struct ppb_mpeg mpeg;
- struct ppb_vc1 vc1;
- } other;
-
-};
-
-struct c011_pib {
- uint32_t bFormatChange;
- uint32_t resolution;
- uint32_t channelId;
- uint32_t ppbPtr;
- int32_t ptsStcOffset;
- uint32_t zeroPanscanValid;
- uint32_t dramOutBufAddr;
- uint32_t yComponent;
- struct ppb ppb;
-
-};
-
-struct dec_rsp_channel_start_video {
- uint32_t command;
- uint32_t sequence;
- uint32_t status;
- uint32_t picBuf;
- uint32_t picRelBuf;
- uint32_t picInfoDeliveryQ;
- uint32_t picInfoReleaseQ;
- uint32_t channelStatus;
- uint32_t userDataDeliveryQ;
- uint32_t userDataReleaseQ;
- uint32_t transportStreamCaptureAddr;
- uint32_t asyncEventQ;
-
-};
-
-#define eCMD_C011_CMD_BASE (0x73763000)
-
-/* host commands */
-enum c011_ts_cmd {
- eCMD_TS_GET_NEXT_PIC = 0x7376F100, /* debug get next picture */
- eCMD_TS_GET_LAST_PIC = 0x7376F102, /* debug get last pic status */
- eCMD_TS_READ_WRITE_MEM = 0x7376F104, /* debug read write memory */
-
- /* New API commands */
- /* General commands */
- eCMD_C011_INIT = eCMD_C011_CMD_BASE + 0x01,
- eCMD_C011_RESET = eCMD_C011_CMD_BASE + 0x02,
- eCMD_C011_SELF_TEST = eCMD_C011_CMD_BASE + 0x03,
- eCMD_C011_GET_VERSION = eCMD_C011_CMD_BASE + 0x04,
- eCMD_C011_GPIO = eCMD_C011_CMD_BASE + 0x05,
- eCMD_C011_DEBUG_SETUP = eCMD_C011_CMD_BASE + 0x06,
-
- /* Decoding commands */
- eCMD_C011_DEC_CHAN_OPEN = eCMD_C011_CMD_BASE + 0x100,
- eCMD_C011_DEC_CHAN_CLOSE = eCMD_C011_CMD_BASE + 0x101,
- eCMD_C011_DEC_CHAN_ACTIVATE = eCMD_C011_CMD_BASE + 0x102,
- eCMD_C011_DEC_CHAN_STATUS = eCMD_C011_CMD_BASE + 0x103,
- eCMD_C011_DEC_CHAN_FLUSH = eCMD_C011_CMD_BASE + 0x104,
- eCMD_C011_DEC_CHAN_TRICK_PLAY = eCMD_C011_CMD_BASE + 0x105,
- eCMD_C011_DEC_CHAN_TS_PIDS = eCMD_C011_CMD_BASE + 0x106,
- eCMD_C011_DEC_CHAN_PS_STREAM_ID = eCMD_C011_CMD_BASE + 0x107,
- eCMD_C011_DEC_CHAN_INPUT_PARAMS = eCMD_C011_CMD_BASE + 0x108,
- eCMD_C011_DEC_CHAN_VIDEO_OUTPUT = eCMD_C011_CMD_BASE + 0x109,
- eCMD_C011_DEC_CHAN_OUTPUT_FORMAT = eCMD_C011_CMD_BASE + 0x10A,
- eCMD_C011_DEC_CHAN_SCALING_FILTERS = eCMD_C011_CMD_BASE + 0x10B,
- eCMD_C011_DEC_CHAN_OSD_MODE = eCMD_C011_CMD_BASE + 0x10D,
- eCMD_C011_DEC_CHAN_DROP = eCMD_C011_CMD_BASE + 0x10E,
- eCMD_C011_DEC_CHAN_RELEASE = eCMD_C011_CMD_BASE + 0x10F,
- eCMD_C011_DEC_CHAN_STREAM_SETTINGS = eCMD_C011_CMD_BASE + 0x110,
- eCMD_C011_DEC_CHAN_PAUSE_OUTPUT = eCMD_C011_CMD_BASE + 0x111,
- eCMD_C011_DEC_CHAN_CHANGE = eCMD_C011_CMD_BASE + 0x112,
- eCMD_C011_DEC_CHAN_SET_STC = eCMD_C011_CMD_BASE + 0x113,
- eCMD_C011_DEC_CHAN_SET_PTS = eCMD_C011_CMD_BASE + 0x114,
- eCMD_C011_DEC_CHAN_CC_MODE = eCMD_C011_CMD_BASE + 0x115,
- eCMD_C011_DEC_CREATE_AUDIO_CONTEXT = eCMD_C011_CMD_BASE + 0x116,
- eCMD_C011_DEC_COPY_AUDIO_CONTEXT = eCMD_C011_CMD_BASE + 0x117,
- eCMD_C011_DEC_DELETE_AUDIO_CONTEXT = eCMD_C011_CMD_BASE + 0x118,
- eCMD_C011_DEC_CHAN_SET_DECYPTION = eCMD_C011_CMD_BASE + 0x119,
- eCMD_C011_DEC_CHAN_START_VIDEO = eCMD_C011_CMD_BASE + 0x11A,
- eCMD_C011_DEC_CHAN_STOP_VIDEO = eCMD_C011_CMD_BASE + 0x11B,
- eCMD_C011_DEC_CHAN_PIC_CAPTURE = eCMD_C011_CMD_BASE + 0x11C,
- eCMD_C011_DEC_CHAN_PAUSE = eCMD_C011_CMD_BASE + 0x11D,
- eCMD_C011_DEC_CHAN_PAUSE_STATE = eCMD_C011_CMD_BASE + 0x11E,
- eCMD_C011_DEC_CHAN_SET_SLOWM_RATE = eCMD_C011_CMD_BASE + 0x11F,
- eCMD_C011_DEC_CHAN_GET_SLOWM_RATE = eCMD_C011_CMD_BASE + 0x120,
- eCMD_C011_DEC_CHAN_SET_FF_RATE = eCMD_C011_CMD_BASE + 0x121,
- eCMD_C011_DEC_CHAN_GET_FF_RATE = eCMD_C011_CMD_BASE + 0x122,
- eCMD_C011_DEC_CHAN_FRAME_ADVANCE = eCMD_C011_CMD_BASE + 0x123,
- eCMD_C011_DEC_CHAN_SET_SKIP_PIC_MODE = eCMD_C011_CMD_BASE + 0x124,
- eCMD_C011_DEC_CHAN_GET_SKIP_PIC_MODE = eCMD_C011_CMD_BASE + 0x125,
- eCMD_C011_DEC_CHAN_FILL_PIC_BUF = eCMD_C011_CMD_BASE + 0x126,
- eCMD_C011_DEC_CHAN_SET_CONTINUITY_CHECK = eCMD_C011_CMD_BASE + 0x127,
- eCMD_C011_DEC_CHAN_GET_CONTINUITY_CHECK = eCMD_C011_CMD_BASE + 0x128,
- eCMD_C011_DEC_CHAN_SET_BRCM_TRICK_MODE = eCMD_C011_CMD_BASE + 0x129,
- eCMD_C011_DEC_CHAN_GET_BRCM_TRICK_MODE = eCMD_C011_CMD_BASE + 0x12A,
- eCMD_C011_DEC_CHAN_REVERSE_FIELD_STATUS = eCMD_C011_CMD_BASE + 0x12B,
- eCMD_C011_DEC_CHAN_I_PICTURE_FOUND = eCMD_C011_CMD_BASE + 0x12C,
- eCMD_C011_DEC_CHAN_SET_PARAMETER = eCMD_C011_CMD_BASE + 0x12D,
- eCMD_C011_DEC_CHAN_SET_USER_DATA_MODE = eCMD_C011_CMD_BASE + 0x12E,
- eCMD_C011_DEC_CHAN_SET_PAUSE_DISPLAY_MODE = eCMD_C011_CMD_BASE + 0x12F,
- eCMD_C011_DEC_CHAN_SET_SLOW_DISPLAY_MODE = eCMD_C011_CMD_BASE + 0x130,
- eCMD_C011_DEC_CHAN_SET_FF_DISPLAY_MODE = eCMD_C011_CMD_BASE + 0x131,
- eCMD_C011_DEC_CHAN_SET_DISPLAY_TIMING_MODE = eCMD_C011_CMD_BASE +
- 0x132,
- eCMD_C011_DEC_CHAN_SET_DISPLAY_MODE = eCMD_C011_CMD_BASE + 0x133,
- eCMD_C011_DEC_CHAN_GET_DISPLAY_MODE = eCMD_C011_CMD_BASE + 0x134,
- eCMD_C011_DEC_CHAN_SET_REVERSE_FIELD = eCMD_C011_CMD_BASE + 0x135,
- eCMD_C011_DEC_CHAN_STREAM_OPEN = eCMD_C011_CMD_BASE + 0x136,
- eCMD_C011_DEC_CHAN_SET_PCR_PID = eCMD_C011_CMD_BASE + 0x137,
- eCMD_C011_DEC_CHAN_SET_VID_PID = eCMD_C011_CMD_BASE + 0x138,
- eCMD_C011_DEC_CHAN_SET_PAN_SCAN_MODE = eCMD_C011_CMD_BASE + 0x139,
- eCMD_C011_DEC_CHAN_START_DISPLAY_AT_PTS = eCMD_C011_CMD_BASE + 0x140,
- eCMD_C011_DEC_CHAN_STOP_DISPLAY_AT_PTS = eCMD_C011_CMD_BASE + 0x141,
- eCMD_C011_DEC_CHAN_SET_DISPLAY_ORDER = eCMD_C011_CMD_BASE + 0x142,
- eCMD_C011_DEC_CHAN_GET_DISPLAY_ORDER = eCMD_C011_CMD_BASE + 0x143,
- eCMD_C011_DEC_CHAN_SET_HOST_TRICK_MODE = eCMD_C011_CMD_BASE + 0x144,
- eCMD_C011_DEC_CHAN_SET_OPERATION_MODE = eCMD_C011_CMD_BASE + 0x145,
- eCMD_C011_DEC_CHAN_DISPLAY_PAUSE_UNTO_PTS = eCMD_C011_CMD_BASE + 0x146,
- eCMD_C011_DEC_CHAN_SET_PTS_STC_DIFF_THRESHOLD = eCMD_C011_CMD_BASE +
- 0x147,
- eCMD_C011_DEC_CHAN_SEND_COMPRESSED_BUF = eCMD_C011_CMD_BASE + 0x148,
- eCMD_C011_DEC_CHAN_SET_CLIPPING = eCMD_C011_CMD_BASE + 0x149,
- eCMD_C011_DEC_CHAN_SET_PARAMETERS_FOR_HARD_RESET_INTERRUPT_TO_HOST
- = eCMD_C011_CMD_BASE + 0x150,
-
- /* Decoder RevD commands */
- eCMD_C011_DEC_CHAN_SET_CSC = eCMD_C011_CMD_BASE + 0x180, /* color
- space conversion */
- eCMD_C011_DEC_CHAN_SET_RANGE_REMAP = eCMD_C011_CMD_BASE + 0x181,
- eCMD_C011_DEC_CHAN_SET_FGT = eCMD_C011_CMD_BASE + 0x182,
- /* Note: 0x183 not implemented yet in Rev D main */
- eCMD_C011_DEC_CHAN_SET_LASTPICTURE_PADDING = eCMD_C011_CMD_BASE +
- 0x183,
-
- /* Decoder 7412 commands (7412-only) */
- eCMD_C011_DEC_CHAN_SET_CONTENT_KEY = eCMD_C011_CMD_BASE + 0x190,
- eCMD_C011_DEC_CHAN_SET_SESSION_KEY = eCMD_C011_CMD_BASE + 0x191,
- eCMD_C011_DEC_CHAN_FMT_CHANGE_ACK = eCMD_C011_CMD_BASE + 0x192,
-
- eCMD_C011_DEC_CHAN_CUSTOM_VIDOUT = eCMD_C011_CMD_BASE + 0x1FF,
-
- /* Encoding commands */
- eCMD_C011_ENC_CHAN_OPEN = eCMD_C011_CMD_BASE + 0x200,
- eCMD_C011_ENC_CHAN_CLOSE = eCMD_C011_CMD_BASE + 0x201,
- eCMD_C011_ENC_CHAN_ACTIVATE = eCMD_C011_CMD_BASE + 0x202,
- eCMD_C011_ENC_CHAN_CONTROL = eCMD_C011_CMD_BASE + 0x203,
- eCMD_C011_ENC_CHAN_STATISTICS = eCMD_C011_CMD_BASE + 0x204,
-
- eNOTIFY_C011_ENC_CHAN_EVENT = eCMD_C011_CMD_BASE + 0x210,
-
-};
-
-#endif
+++ /dev/null
-/***************************************************************************
- * Copyright (c) 2005-2009, Broadcom Corporation.
- *
- * Name: crystalhd_hw . c
- *
- * Description:
- * BCM70010 Linux driver HW layer.
- *
- **********************************************************************
- * This file is part of the crystalhd device driver.
- *
- * This driver 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 driver 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 driver. If not, see <http://www.gnu.org/licenses/>.
- **********************************************************************/
-
-#include "crystalhd.h"
-
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-
-/* Functions internal to this file */
-
-static void crystalhd_enable_uarts(struct crystalhd_adp *adp)
-{
- bc_dec_reg_wr(adp, UartSelectA, BSVS_UART_STREAM);
- bc_dec_reg_wr(adp, UartSelectB, BSVS_UART_DEC_OUTER);
-}
-
-
-static void crystalhd_start_dram(struct crystalhd_adp *adp)
-{
- bc_dec_reg_wr(adp, SDRAM_PARAM, ((40 / 5 - 1) << 0) |
- /* tras (40ns tras)/(5ns period) -1 ((15/5 - 1) << 4) | // trcd */
- ((15 / 5 - 1) << 7) | /* trp */
- ((10 / 5 - 1) << 10) | /* trrd */
- ((15 / 5 + 1) << 12) | /* twr */
- ((2 + 1) << 16) | /* twtr */
- ((70 / 5 - 2) << 19) | /* trfc */
- (0 << 23));
-
- bc_dec_reg_wr(adp, SDRAM_PRECHARGE, 0);
- bc_dec_reg_wr(adp, SDRAM_EXT_MODE, 2);
- bc_dec_reg_wr(adp, SDRAM_MODE, 0x132);
- bc_dec_reg_wr(adp, SDRAM_PRECHARGE, 0);
- bc_dec_reg_wr(adp, SDRAM_REFRESH, 0);
- bc_dec_reg_wr(adp, SDRAM_REFRESH, 0);
- bc_dec_reg_wr(adp, SDRAM_MODE, 0x32);
- /* setting the refresh rate here */
- bc_dec_reg_wr(adp, SDRAM_REF_PARAM, ((1 << 12) | 96));
-}
-
-
-static bool crystalhd_bring_out_of_rst(struct crystalhd_adp *adp)
-{
- union link_misc_perst_deco_ctrl rst_deco_cntrl;
- union link_misc_perst_clk_ctrl rst_clk_cntrl;
- uint32_t temp;
-
- /*
- * Link clocks: MISC_PERST_CLOCK_CTRL Clear PLL power down bit,
- * delay to allow PLL to lock Clear alternate clock, stop clock bits
- */
- rst_clk_cntrl.whole_reg = crystalhd_reg_rd(adp, MISC_PERST_CLOCK_CTRL);
- rst_clk_cntrl.pll_pwr_dn = 0;
- crystalhd_reg_wr(adp, MISC_PERST_CLOCK_CTRL, rst_clk_cntrl.whole_reg);
- msleep_interruptible(50);
-
- rst_clk_cntrl.whole_reg = crystalhd_reg_rd(adp, MISC_PERST_CLOCK_CTRL);
- rst_clk_cntrl.stop_core_clk = 0;
- rst_clk_cntrl.sel_alt_clk = 0;
-
- crystalhd_reg_wr(adp, MISC_PERST_CLOCK_CTRL, rst_clk_cntrl.whole_reg);
- msleep_interruptible(50);
-
- /*
- * Bus Arbiter Timeout: GISB_ARBITER_TIMER
- * Set internal bus arbiter timeout to 40us based on core clock speed
- * (63MHz * 40us = 0x9D8)
- */
- crystalhd_reg_wr(adp, GISB_ARBITER_TIMER, 0x9D8);
-
- /*
- * Decoder clocks: MISC_PERST_DECODER_CTRL
- * Enable clocks while 7412 reset is asserted, delay
- * De-assert 7412 reset
- */
- rst_deco_cntrl.whole_reg = crystalhd_reg_rd(adp,
- MISC_PERST_DECODER_CTRL);
- rst_deco_cntrl.stop_bcm_7412_clk = 0;
- rst_deco_cntrl.bcm7412_rst = 1;
- crystalhd_reg_wr(adp, MISC_PERST_DECODER_CTRL,
- rst_deco_cntrl.whole_reg);
- msleep_interruptible(10);
-
- rst_deco_cntrl.whole_reg = crystalhd_reg_rd(adp,
- MISC_PERST_DECODER_CTRL);
- rst_deco_cntrl.bcm7412_rst = 0;
- crystalhd_reg_wr(adp, MISC_PERST_DECODER_CTRL,
- rst_deco_cntrl.whole_reg);
- msleep_interruptible(50);
-
- /* Disable OTP_CONTENT_MISC to 0 to disable all secure modes */
- crystalhd_reg_wr(adp, OTP_CONTENT_MISC, 0);
-
- /* Clear bit 29 of 0x404 */
- temp = crystalhd_reg_rd(adp, PCIE_TL_TRANSACTION_CONFIGURATION);
- temp &= ~BC_BIT(29);
- crystalhd_reg_wr(adp, PCIE_TL_TRANSACTION_CONFIGURATION, temp);
-
- /* 2.5V regulator must be set to 2.6 volts (+6%) */
- /* FIXME: jarod: what's the point of this reg read? */
- temp = crystalhd_reg_rd(adp, MISC_PERST_VREG_CTRL);
- crystalhd_reg_wr(adp, MISC_PERST_VREG_CTRL, 0xF3);
-
- return true;
-}
-
-static bool crystalhd_put_in_reset(struct crystalhd_adp *adp)
-{
- union link_misc_perst_deco_ctrl rst_deco_cntrl;
- union link_misc_perst_clk_ctrl rst_clk_cntrl;
- uint32_t temp;
-
- /*
- * Decoder clocks: MISC_PERST_DECODER_CTRL
- * Assert 7412 reset, delay
- * Assert 7412 stop clock
- */
- rst_deco_cntrl.whole_reg = crystalhd_reg_rd(adp,
- MISC_PERST_DECODER_CTRL);
- rst_deco_cntrl.stop_bcm_7412_clk = 1;
- crystalhd_reg_wr(adp, MISC_PERST_DECODER_CTRL,
- rst_deco_cntrl.whole_reg);
- msleep_interruptible(50);
-
- /* Bus Arbiter Timeout: GISB_ARBITER_TIMER
- * Set internal bus arbiter timeout to 40us based on core clock speed
- * (6.75MHZ * 40us = 0x10E)
- */
- crystalhd_reg_wr(adp, GISB_ARBITER_TIMER, 0x10E);
-
- /* Link clocks: MISC_PERST_CLOCK_CTRL
- * Stop core clk, delay
- * Set alternate clk, delay, set PLL power down
- */
- rst_clk_cntrl.whole_reg = crystalhd_reg_rd(adp, MISC_PERST_CLOCK_CTRL);
- rst_clk_cntrl.stop_core_clk = 1;
- rst_clk_cntrl.sel_alt_clk = 1;
- crystalhd_reg_wr(adp, MISC_PERST_CLOCK_CTRL, rst_clk_cntrl.whole_reg);
- msleep_interruptible(50);
-
- rst_clk_cntrl.whole_reg = crystalhd_reg_rd(adp, MISC_PERST_CLOCK_CTRL);
- rst_clk_cntrl.pll_pwr_dn = 1;
- crystalhd_reg_wr(adp, MISC_PERST_CLOCK_CTRL, rst_clk_cntrl.whole_reg);
-
- /*
- * Read and restore the Transaction Configuration Register
- * after core reset
- */
- temp = crystalhd_reg_rd(adp, PCIE_TL_TRANSACTION_CONFIGURATION);
-
- /*
- * Link core soft reset: MISC3_RESET_CTRL
- * - Write BIT[0]=1 and read it back for core reset to take place
- */
- crystalhd_reg_wr(adp, MISC3_RESET_CTRL, 1);
- rst_deco_cntrl.whole_reg = crystalhd_reg_rd(adp, MISC3_RESET_CTRL);
- msleep_interruptible(50);
-
- /* restore the transaction configuration register */
- crystalhd_reg_wr(adp, PCIE_TL_TRANSACTION_CONFIGURATION, temp);
-
- return true;
-}
-
-static void crystalhd_disable_interrupts(struct crystalhd_adp *adp)
-{
- union intr_mask_reg intr_mask;
- intr_mask.whole_reg = crystalhd_reg_rd(adp, INTR_INTR_MSK_STS_REG);
- intr_mask.mask_pcie_err = 1;
- intr_mask.mask_pcie_rbusmast_err = 1;
- intr_mask.mask_pcie_rgr_bridge = 1;
- intr_mask.mask_rx_done = 1;
- intr_mask.mask_rx_err = 1;
- intr_mask.mask_tx_done = 1;
- intr_mask.mask_tx_err = 1;
- crystalhd_reg_wr(adp, INTR_INTR_MSK_SET_REG, intr_mask.whole_reg);
-
- return;
-}
-
-static void crystalhd_enable_interrupts(struct crystalhd_adp *adp)
-{
- union intr_mask_reg intr_mask;
- intr_mask.whole_reg = crystalhd_reg_rd(adp, INTR_INTR_MSK_STS_REG);
- intr_mask.mask_pcie_err = 1;
- intr_mask.mask_pcie_rbusmast_err = 1;
- intr_mask.mask_pcie_rgr_bridge = 1;
- intr_mask.mask_rx_done = 1;
- intr_mask.mask_rx_err = 1;
- intr_mask.mask_tx_done = 1;
- intr_mask.mask_tx_err = 1;
- crystalhd_reg_wr(adp, INTR_INTR_MSK_CLR_REG, intr_mask.whole_reg);
-
- return;
-}
-
-static void crystalhd_clear_errors(struct crystalhd_adp *adp)
-{
- uint32_t reg;
-
- /* FIXME: jarod: wouldn't we want to write a 0 to the reg?
- Or does the write clear the bits specified? */
- reg = crystalhd_reg_rd(adp, MISC1_Y_RX_ERROR_STATUS);
- if (reg)
- crystalhd_reg_wr(adp, MISC1_Y_RX_ERROR_STATUS, reg);
-
- reg = crystalhd_reg_rd(adp, MISC1_UV_RX_ERROR_STATUS);
- if (reg)
- crystalhd_reg_wr(adp, MISC1_UV_RX_ERROR_STATUS, reg);
-
- reg = crystalhd_reg_rd(adp, MISC1_TX_DMA_ERROR_STATUS);
- if (reg)
- crystalhd_reg_wr(adp, MISC1_TX_DMA_ERROR_STATUS, reg);
-}
-
-static void crystalhd_clear_interrupts(struct crystalhd_adp *adp)
-{
- uint32_t intr_sts = crystalhd_reg_rd(adp, INTR_INTR_STATUS);
-
- if (intr_sts) {
- crystalhd_reg_wr(adp, INTR_INTR_CLR_REG, intr_sts);
-
- /* Write End Of Interrupt for PCIE */
- crystalhd_reg_wr(adp, INTR_EOI_CTRL, 1);
- }
-}
-
-static void crystalhd_soft_rst(struct crystalhd_adp *adp)
-{
- uint32_t val;
-
- /* Assert c011 soft reset*/
- bc_dec_reg_wr(adp, DecHt_HostSwReset, 0x00000001);
- msleep_interruptible(50);
-
- /* Release c011 soft reset*/
- bc_dec_reg_wr(adp, DecHt_HostSwReset, 0x00000000);
-
- /* Disable Stuffing..*/
- val = crystalhd_reg_rd(adp, MISC2_GLOBAL_CTRL);
- val |= BC_BIT(8);
- crystalhd_reg_wr(adp, MISC2_GLOBAL_CTRL, val);
-}
-
-static bool crystalhd_load_firmware_config(struct crystalhd_adp *adp)
-{
- uint32_t i = 0, reg;
-
- crystalhd_reg_wr(adp, DCI_DRAM_BASE_ADDR, (BC_DRAM_FW_CFG_ADDR >> 19));
-
- crystalhd_reg_wr(adp, AES_CMD, 0);
- crystalhd_reg_wr(adp, AES_CONFIG_INFO,
- (BC_DRAM_FW_CFG_ADDR & 0x7FFFF));
- crystalhd_reg_wr(adp, AES_CMD, 0x1);
-
- /* FIXME: jarod: I've seen this fail,
- and introducing extra delays helps... */
- for (i = 0; i < 100; ++i) {
- reg = crystalhd_reg_rd(adp, AES_STATUS);
- if (reg & 0x1)
- return true;
- msleep_interruptible(10);
- }
-
- return false;
-}
-
-
-static bool crystalhd_start_device(struct crystalhd_adp *adp)
-{
- uint32_t dbg_options, glb_cntrl = 0, reg_pwrmgmt = 0;
-
- BCMLOG(BCMLOG_INFO, "Starting BCM70012 Device\n");
-
- reg_pwrmgmt = crystalhd_reg_rd(adp, PCIE_DLL_DATA_LINK_CONTROL);
- reg_pwrmgmt &= ~ASPM_L1_ENABLE;
-
- crystalhd_reg_wr(adp, PCIE_DLL_DATA_LINK_CONTROL, reg_pwrmgmt);
-
- if (!crystalhd_bring_out_of_rst(adp)) {
- BCMLOG_ERR("Failed To Bring Link Out Of Reset\n");
- return false;
- }
-
- crystalhd_disable_interrupts(adp);
-
- crystalhd_clear_errors(adp);
-
- crystalhd_clear_interrupts(adp);
-
- crystalhd_enable_interrupts(adp);
-
- /* Enable the option for getting the total no. of DWORDS
- * that have been transferred by the RXDMA engine
- */
- dbg_options = crystalhd_reg_rd(adp, MISC1_DMA_DEBUG_OPTIONS_REG);
- dbg_options |= 0x10;
- crystalhd_reg_wr(adp, MISC1_DMA_DEBUG_OPTIONS_REG, dbg_options);
-
- /* Enable PCI Global Control options */
- glb_cntrl = crystalhd_reg_rd(adp, MISC2_GLOBAL_CTRL);
- glb_cntrl |= 0x100;
- glb_cntrl |= 0x8000;
- crystalhd_reg_wr(adp, MISC2_GLOBAL_CTRL, glb_cntrl);
-
- crystalhd_enable_interrupts(adp);
-
- crystalhd_soft_rst(adp);
- crystalhd_start_dram(adp);
- crystalhd_enable_uarts(adp);
-
- return true;
-}
-
-static bool crystalhd_stop_device(struct crystalhd_adp *adp)
-{
- uint32_t reg;
-
- BCMLOG(BCMLOG_INFO, "Stopping BCM70012 Device\n");
- /* Clear and disable interrupts */
- crystalhd_disable_interrupts(adp);
- crystalhd_clear_errors(adp);
- crystalhd_clear_interrupts(adp);
-
- if (!crystalhd_put_in_reset(adp))
- BCMLOG_ERR("Failed to Put Link To Reset State\n");
-
- reg = crystalhd_reg_rd(adp, PCIE_DLL_DATA_LINK_CONTROL);
- reg |= ASPM_L1_ENABLE;
- crystalhd_reg_wr(adp, PCIE_DLL_DATA_LINK_CONTROL, reg);
-
- /* Set PCI Clk Req */
- reg = crystalhd_reg_rd(adp, PCIE_CLK_REQ_REG);
- reg |= PCI_CLK_REQ_ENABLE;
- crystalhd_reg_wr(adp, PCIE_CLK_REQ_REG, reg);
-
- return true;
-}
-
-static struct crystalhd_rx_dma_pkt *crystalhd_hw_alloc_rx_pkt(
- struct crystalhd_hw *hw)
-{
- unsigned long flags = 0;
- struct crystalhd_rx_dma_pkt *temp = NULL;
-
- if (!hw)
- return NULL;
-
- spin_lock_irqsave(&hw->lock, flags);
- temp = hw->rx_pkt_pool_head;
- if (temp) {
- hw->rx_pkt_pool_head = hw->rx_pkt_pool_head->next;
- temp->dio_req = NULL;
- temp->pkt_tag = 0;
- temp->flags = 0;
- }
- spin_unlock_irqrestore(&hw->lock, flags);
-
- return temp;
-}
-
-static void crystalhd_hw_free_rx_pkt(struct crystalhd_hw *hw,
- struct crystalhd_rx_dma_pkt *pkt)
-{
- unsigned long flags = 0;
-
- if (!hw || !pkt)
- return;
-
- spin_lock_irqsave(&hw->lock, flags);
- pkt->next = hw->rx_pkt_pool_head;
- hw->rx_pkt_pool_head = pkt;
- spin_unlock_irqrestore(&hw->lock, flags);
-}
-
-/*
- * Call back from TX - IOQ deletion.
- *
- * This routine will release the TX DMA rings allocated
- * during setup_dma rings interface.
- *
- * Memory is allocated per DMA ring basis. This is just
- * a place holder to be able to create the dio queues.
- */
-static void crystalhd_tx_desc_rel_call_back(void *context, void *data)
-{
-}
-
-/*
- * Rx Packet release callback..
- *
- * Release All user mapped capture buffers and Our DMA packets
- * back to our free pool. The actual cleanup of the DMA
- * ring descriptors happen during dma ring release.
- */
-static void crystalhd_rx_pkt_rel_call_back(void *context, void *data)
-{
- struct crystalhd_hw *hw = (struct crystalhd_hw *)context;
- struct crystalhd_rx_dma_pkt *pkt = (struct crystalhd_rx_dma_pkt *)data;
-
- if (!pkt || !hw) {
- BCMLOG_ERR("Invalid arg - %p %p\n", hw, pkt);
- return;
- }
-
- if (pkt->dio_req)
- crystalhd_unmap_dio(hw->adp, pkt->dio_req);
- else
- BCMLOG_ERR("Missing dio_req: 0x%x\n", pkt->pkt_tag);
-
- crystalhd_hw_free_rx_pkt(hw, pkt);
-}
-
-#define crystalhd_hw_delete_ioq(adp, q) \
-do { \
- if (q) { \
- crystalhd_delete_dioq(adp, q); \
- q = NULL; \
- } \
-} while (0)
-
-static void crystalhd_hw_delete_ioqs(struct crystalhd_hw *hw)
-{
- if (!hw)
- return;
-
- BCMLOG(BCMLOG_DBG, "Deleting IOQs\n");
- crystalhd_hw_delete_ioq(hw->adp, hw->tx_actq);
- crystalhd_hw_delete_ioq(hw->adp, hw->tx_freeq);
- crystalhd_hw_delete_ioq(hw->adp, hw->rx_actq);
- crystalhd_hw_delete_ioq(hw->adp, hw->rx_freeq);
- crystalhd_hw_delete_ioq(hw->adp, hw->rx_rdyq);
-}
-
-#define crystalhd_hw_create_ioq(sts, hw, q, cb) \
-do { \
- sts = crystalhd_create_dioq(hw->adp, &q, cb, hw); \
- if (sts != BC_STS_SUCCESS) \
- goto hw_create_ioq_err; \
-} while (0)
-
-/*
- * Create IOQs..
- *
- * TX - Active & Free
- * RX - Active, Ready and Free.
- */
-static enum BC_STATUS crystalhd_hw_create_ioqs(struct crystalhd_hw *hw)
-{
- enum BC_STATUS sts = BC_STS_SUCCESS;
-
- if (!hw) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return BC_STS_INV_ARG;
- }
-
- crystalhd_hw_create_ioq(sts, hw, hw->tx_freeq,
- crystalhd_tx_desc_rel_call_back);
- crystalhd_hw_create_ioq(sts, hw, hw->tx_actq,
- crystalhd_tx_desc_rel_call_back);
-
- crystalhd_hw_create_ioq(sts, hw, hw->rx_freeq,
- crystalhd_rx_pkt_rel_call_back);
- crystalhd_hw_create_ioq(sts, hw, hw->rx_rdyq,
- crystalhd_rx_pkt_rel_call_back);
- crystalhd_hw_create_ioq(sts, hw, hw->rx_actq,
- crystalhd_rx_pkt_rel_call_back);
-
- return sts;
-
-hw_create_ioq_err:
- crystalhd_hw_delete_ioqs(hw);
-
- return sts;
-}
-
-
-static bool crystalhd_code_in_full(struct crystalhd_adp *adp,
- uint32_t needed_sz, bool b_188_byte_pkts, uint8_t flags)
-{
- uint32_t base, end, writep, readp;
- uint32_t cpbSize, cpbFullness, fifoSize;
-
- if (flags & 0x02) { /* ASF Bit is set */
- base = bc_dec_reg_rd(adp, REG_Dec_TsAudCDB2Base);
- end = bc_dec_reg_rd(adp, REG_Dec_TsAudCDB2End);
- writep = bc_dec_reg_rd(adp, REG_Dec_TsAudCDB2Wrptr);
- readp = bc_dec_reg_rd(adp, REG_Dec_TsAudCDB2Rdptr);
- } else if (b_188_byte_pkts) { /*Encrypted 188 byte packets*/
- base = bc_dec_reg_rd(adp, REG_Dec_TsUser0Base);
- end = bc_dec_reg_rd(adp, REG_Dec_TsUser0End);
- writep = bc_dec_reg_rd(adp, REG_Dec_TsUser0Wrptr);
- readp = bc_dec_reg_rd(adp, REG_Dec_TsUser0Rdptr);
- } else {
- base = bc_dec_reg_rd(adp, REG_DecCA_RegCinBase);
- end = bc_dec_reg_rd(adp, REG_DecCA_RegCinEnd);
- writep = bc_dec_reg_rd(adp, REG_DecCA_RegCinWrPtr);
- readp = bc_dec_reg_rd(adp, REG_DecCA_RegCinRdPtr);
- }
-
- cpbSize = end - base;
- if (writep >= readp)
- cpbFullness = writep - readp;
- else
- cpbFullness = (end - base) - (readp - writep);
-
- fifoSize = cpbSize - cpbFullness;
-
- if (fifoSize < BC_INFIFO_THRESHOLD)
- return true;
-
- if (needed_sz > (fifoSize - BC_INFIFO_THRESHOLD))
- return true;
-
- return false;
-}
-
-static enum BC_STATUS crystalhd_hw_tx_req_complete(struct crystalhd_hw *hw,
- uint32_t list_id, enum BC_STATUS cs)
-{
- struct tx_dma_pkt *tx_req;
-
- if (!hw || !list_id) {
- BCMLOG_ERR("Invalid Arg..\n");
- return BC_STS_INV_ARG;
- }
-
- hw->pwr_lock--;
-
- tx_req = (struct tx_dma_pkt *)crystalhd_dioq_find_and_fetch(
- hw->tx_actq, list_id);
- if (!tx_req) {
- if (cs != BC_STS_IO_USER_ABORT)
- BCMLOG_ERR("Find and Fetch Did not find req\n");
- return BC_STS_NO_DATA;
- }
-
- if (tx_req->call_back) {
- tx_req->call_back(tx_req->dio_req, tx_req->cb_event, cs);
- tx_req->dio_req = NULL;
- tx_req->cb_event = NULL;
- tx_req->call_back = NULL;
- } else {
- BCMLOG(BCMLOG_DBG, "Missing Tx Callback - %X\n",
- tx_req->list_tag);
- }
-
- /* Now put back the tx_list back in FreeQ */
- tx_req->list_tag = 0;
-
- return crystalhd_dioq_add(hw->tx_freeq, tx_req, false, 0);
-}
-
-static bool crystalhd_tx_list0_handler(struct crystalhd_hw *hw,
- uint32_t err_sts)
-{
- uint32_t err_mask, tmp;
- unsigned long flags = 0;
-
- err_mask = MISC1_TX_DMA_ERROR_STATUS_TX_L0_DESC_TX_ABORT_ERRORS_MASK |
- MISC1_TX_DMA_ERROR_STATUS_TX_L0_DMA_DATA_TX_ABORT_ERRORS_MASK |
- MISC1_TX_DMA_ERROR_STATUS_TX_L0_FIFO_FULL_ERRORS_MASK;
-
- if (!(err_sts & err_mask))
- return false;
-
- BCMLOG_ERR("Error on Tx-L0 %x\n", err_sts);
-
- tmp = err_mask;
-
- if (err_sts & MISC1_TX_DMA_ERROR_STATUS_TX_L0_FIFO_FULL_ERRORS_MASK)
- tmp &= ~MISC1_TX_DMA_ERROR_STATUS_TX_L0_FIFO_FULL_ERRORS_MASK;
-
- if (tmp) {
- spin_lock_irqsave(&hw->lock, flags);
- /* reset list index.*/
- hw->tx_list_post_index = 0;
- spin_unlock_irqrestore(&hw->lock, flags);
- }
-
- tmp = err_sts & err_mask;
- crystalhd_reg_wr(hw->adp, MISC1_TX_DMA_ERROR_STATUS, tmp);
-
- return true;
-}
-
-static bool crystalhd_tx_list1_handler(struct crystalhd_hw *hw,
- uint32_t err_sts)
-{
- uint32_t err_mask, tmp;
- unsigned long flags = 0;
-
- err_mask = MISC1_TX_DMA_ERROR_STATUS_TX_L1_DESC_TX_ABORT_ERRORS_MASK |
- MISC1_TX_DMA_ERROR_STATUS_TX_L1_DMA_DATA_TX_ABORT_ERRORS_MASK |
- MISC1_TX_DMA_ERROR_STATUS_TX_L1_FIFO_FULL_ERRORS_MASK;
-
- if (!(err_sts & err_mask))
- return false;
-
- BCMLOG_ERR("Error on Tx-L1 %x\n", err_sts);
-
- tmp = err_mask;
-
- if (err_sts & MISC1_TX_DMA_ERROR_STATUS_TX_L1_FIFO_FULL_ERRORS_MASK)
- tmp &= ~MISC1_TX_DMA_ERROR_STATUS_TX_L1_FIFO_FULL_ERRORS_MASK;
-
- if (tmp) {
- spin_lock_irqsave(&hw->lock, flags);
- /* reset list index.*/
- hw->tx_list_post_index = 0;
- spin_unlock_irqrestore(&hw->lock, flags);
- }
-
- tmp = err_sts & err_mask;
- crystalhd_reg_wr(hw->adp, MISC1_TX_DMA_ERROR_STATUS, tmp);
-
- return true;
-}
-
-static void crystalhd_tx_isr(struct crystalhd_hw *hw, uint32_t int_sts)
-{
- uint32_t err_sts;
-
- if (int_sts & INTR_INTR_STATUS_L0_TX_DMA_DONE_INTR_MASK)
- crystalhd_hw_tx_req_complete(hw, hw->tx_ioq_tag_seed + 0,
- BC_STS_SUCCESS);
-
- if (int_sts & INTR_INTR_STATUS_L1_TX_DMA_DONE_INTR_MASK)
- crystalhd_hw_tx_req_complete(hw, hw->tx_ioq_tag_seed + 1,
- BC_STS_SUCCESS);
-
- if (!(int_sts & (INTR_INTR_STATUS_L0_TX_DMA_ERR_INTR_MASK |
- INTR_INTR_STATUS_L1_TX_DMA_ERR_INTR_MASK))) {
- /* No error mask set.. */
- return;
- }
-
- /* Handle Tx errors. */
- err_sts = crystalhd_reg_rd(hw->adp, MISC1_TX_DMA_ERROR_STATUS);
-
- if (crystalhd_tx_list0_handler(hw, err_sts))
- crystalhd_hw_tx_req_complete(hw, hw->tx_ioq_tag_seed + 0,
- BC_STS_ERROR);
-
- if (crystalhd_tx_list1_handler(hw, err_sts))
- crystalhd_hw_tx_req_complete(hw, hw->tx_ioq_tag_seed + 1,
- BC_STS_ERROR);
-
- hw->stats.tx_errors++;
-}
-
-static void crystalhd_hw_dump_desc(struct dma_descriptor *p_dma_desc,
- uint32_t ul_desc_index, uint32_t cnt)
-{
- uint32_t ix, ll = 0;
-
- if (!p_dma_desc || !cnt)
- return;
-
- /* FIXME: jarod: perhaps a modparam desc_debug to enable this,
- rather than setting ll (log level, I presume) to non-zero? */
- if (!ll)
- return;
-
- for (ix = ul_desc_index; ix < (ul_desc_index + cnt); ix++) {
- BCMLOG(ll,
- "%s[%d] Buff[%x:%x] Next:[%x:%x] XferSz:%x Intr:%x,Last:%x\n",
- ((p_dma_desc[ul_desc_index].dma_dir) ? "TDesc" : "RDesc"),
- ul_desc_index,
- p_dma_desc[ul_desc_index].buff_addr_high,
- p_dma_desc[ul_desc_index].buff_addr_low,
- p_dma_desc[ul_desc_index].next_desc_addr_high,
- p_dma_desc[ul_desc_index].next_desc_addr_low,
- p_dma_desc[ul_desc_index].xfer_size,
- p_dma_desc[ul_desc_index].intr_enable,
- p_dma_desc[ul_desc_index].last_rec_indicator);
- }
-
-}
-
-static enum BC_STATUS crystalhd_hw_fill_desc(struct crystalhd_dio_req *ioreq,
- struct dma_descriptor *desc,
- dma_addr_t desc_paddr_base,
- uint32_t sg_cnt, uint32_t sg_st_ix,
- uint32_t sg_st_off, uint32_t xfr_sz)
-{
- uint32_t count = 0, ix = 0, sg_ix = 0, len = 0, last_desc_ix = 0;
- dma_addr_t desc_phy_addr = desc_paddr_base;
- union addr_64 addr_temp;
-
- if (!ioreq || !desc || !desc_paddr_base || !xfr_sz ||
- (!sg_cnt && !ioreq->uinfo.dir_tx)) {
- BCMLOG_ERR("Invalid Args\n");
- return BC_STS_INV_ARG;
- }
-
- for (ix = 0; ix < sg_cnt; ix++) {
-
- /* Setup SGLE index. */
- sg_ix = ix + sg_st_ix;
-
- /* Get SGLE length */
- len = crystalhd_get_sgle_len(ioreq, sg_ix);
- if (len % 4) {
- BCMLOG_ERR(" len in sg %d %d %d\n", len, sg_ix,
- sg_cnt);
- return BC_STS_NOT_IMPL;
- }
- /* Setup DMA desc with Phy addr & Length at current index. */
- addr_temp.full_addr = crystalhd_get_sgle_paddr(ioreq, sg_ix);
- if (sg_ix == sg_st_ix) {
- addr_temp.full_addr += sg_st_off;
- len -= sg_st_off;
- }
- memset(&desc[ix], 0, sizeof(desc[ix]));
- desc[ix].buff_addr_low = addr_temp.low_part;
- desc[ix].buff_addr_high = addr_temp.high_part;
- desc[ix].dma_dir = ioreq->uinfo.dir_tx;
-
- /* Chain DMA descriptor. */
- addr_temp.full_addr = desc_phy_addr +
- sizeof(struct dma_descriptor);
- desc[ix].next_desc_addr_low = addr_temp.low_part;
- desc[ix].next_desc_addr_high = addr_temp.high_part;
-
- if ((count + len) > xfr_sz)
- len = xfr_sz - count;
-
- /* Debug.. */
- if ((!len) || (len > crystalhd_get_sgle_len(ioreq, sg_ix))) {
- BCMLOG_ERR(
- "inv-len(%x) Ix(%d) count:%x xfr_sz:%x sg_cnt:%d\n",
- len, ix, count, xfr_sz, sg_cnt);
- return BC_STS_ERROR;
- }
- /* Length expects Multiple of 4 */
- desc[ix].xfer_size = (len / 4);
-
- crystalhd_hw_dump_desc(desc, ix, 1);
-
- count += len;
- desc_phy_addr += sizeof(struct dma_descriptor);
- }
-
- last_desc_ix = ix - 1;
-
- if (ioreq->fb_size) {
- memset(&desc[ix], 0, sizeof(desc[ix]));
- addr_temp.full_addr = ioreq->fb_pa;
- desc[ix].buff_addr_low = addr_temp.low_part;
- desc[ix].buff_addr_high = addr_temp.high_part;
- desc[ix].dma_dir = ioreq->uinfo.dir_tx;
- desc[ix].xfer_size = 1;
- desc[ix].fill_bytes = 4 - ioreq->fb_size;
- count += ioreq->fb_size;
- last_desc_ix++;
- }
-
- /* setup last descriptor..*/
- desc[last_desc_ix].last_rec_indicator = 1;
- desc[last_desc_ix].next_desc_addr_low = 0;
- desc[last_desc_ix].next_desc_addr_high = 0;
- desc[last_desc_ix].intr_enable = 1;
-
- crystalhd_hw_dump_desc(desc, last_desc_ix, 1);
-
- if (count != xfr_sz) {
- BCMLOG_ERR("internal error sz curr:%x exp:%x\n", count, xfr_sz);
- return BC_STS_ERROR;
- }
-
- return BC_STS_SUCCESS;
-}
-
-static enum BC_STATUS crystalhd_xlat_sgl_to_dma_desc(
- struct crystalhd_dio_req *ioreq,
- struct dma_desc_mem *pdesc_mem,
- uint32_t *uv_desc_index)
-{
- struct dma_descriptor *desc = NULL;
- dma_addr_t desc_paddr_base = 0;
- uint32_t sg_cnt = 0, sg_st_ix = 0, sg_st_off = 0;
- uint32_t xfr_sz = 0;
- enum BC_STATUS sts = BC_STS_SUCCESS;
-
- /* Check params.. */
- if (!ioreq || !pdesc_mem || !uv_desc_index) {
- BCMLOG_ERR("Invalid Args\n");
- return BC_STS_INV_ARG;
- }
-
- if (!pdesc_mem->sz || !pdesc_mem->pdma_desc_start ||
- !ioreq->sg || (!ioreq->sg_cnt && !ioreq->uinfo.dir_tx)) {
- BCMLOG_ERR("Invalid Args\n");
- return BC_STS_INV_ARG;
- }
-
- if ((ioreq->uinfo.dir_tx) && (ioreq->uinfo.uv_offset)) {
- BCMLOG_ERR("UV offset for TX??\n");
- return BC_STS_INV_ARG;
-
- }
-
- desc = pdesc_mem->pdma_desc_start;
- desc_paddr_base = pdesc_mem->phy_addr;
-
- if (ioreq->uinfo.dir_tx || (ioreq->uinfo.uv_offset == 0)) {
- sg_cnt = ioreq->sg_cnt;
- xfr_sz = ioreq->uinfo.xfr_len;
- } else {
- sg_cnt = ioreq->uinfo.uv_sg_ix + 1;
- xfr_sz = ioreq->uinfo.uv_offset;
- }
-
- sts = crystalhd_hw_fill_desc(ioreq, desc, desc_paddr_base, sg_cnt,
- sg_st_ix, sg_st_off, xfr_sz);
-
- if ((sts != BC_STS_SUCCESS) || !ioreq->uinfo.uv_offset)
- return sts;
-
- /* Prepare for UV mapping.. */
- desc = &pdesc_mem->pdma_desc_start[sg_cnt];
- desc_paddr_base = pdesc_mem->phy_addr +
- (sg_cnt * sizeof(struct dma_descriptor));
-
- /* Done with desc addr.. now update sg stuff.*/
- sg_cnt = ioreq->sg_cnt - ioreq->uinfo.uv_sg_ix;
- xfr_sz = ioreq->uinfo.xfr_len - ioreq->uinfo.uv_offset;
- sg_st_ix = ioreq->uinfo.uv_sg_ix;
- sg_st_off = ioreq->uinfo.uv_sg_off;
-
- sts = crystalhd_hw_fill_desc(ioreq, desc, desc_paddr_base, sg_cnt,
- sg_st_ix, sg_st_off, xfr_sz);
- if (sts != BC_STS_SUCCESS)
- return sts;
-
- *uv_desc_index = sg_st_ix;
-
- return sts;
-}
-
-static void crystalhd_start_tx_dma_engine(struct crystalhd_hw *hw)
-{
- uint32_t dma_cntrl;
-
- dma_cntrl = crystalhd_reg_rd(hw->adp, MISC1_TX_SW_DESC_LIST_CTRL_STS);
- if (!(dma_cntrl & DMA_START_BIT)) {
- dma_cntrl |= DMA_START_BIT;
- crystalhd_reg_wr(hw->adp, MISC1_TX_SW_DESC_LIST_CTRL_STS,
- dma_cntrl);
- }
-
- return;
-}
-
-/* _CHECK_THIS_
- *
- * Verify if the Stop generates a completion interrupt or not.
- * if it does not generate an interrupt, then add polling here.
- */
-static enum BC_STATUS crystalhd_stop_tx_dma_engine(struct crystalhd_hw *hw)
-{
- uint32_t dma_cntrl, cnt = 30;
- uint32_t l1 = 1, l2 = 1;
- unsigned long flags = 0;
-
- dma_cntrl = crystalhd_reg_rd(hw->adp, MISC1_TX_SW_DESC_LIST_CTRL_STS);
-
- BCMLOG(BCMLOG_DBG, "Stopping TX DMA Engine..\n");
-
- if (!(dma_cntrl & DMA_START_BIT)) {
- BCMLOG(BCMLOG_DBG, "Already Stopped\n");
- return BC_STS_SUCCESS;
- }
-
- crystalhd_disable_interrupts(hw->adp);
-
- /* Issue stop to HW */
- /* This bit when set gave problems. Please check*/
- dma_cntrl &= ~DMA_START_BIT;
- crystalhd_reg_wr(hw->adp, MISC1_TX_SW_DESC_LIST_CTRL_STS, dma_cntrl);
-
- BCMLOG(BCMLOG_DBG, "Cleared the DMA Start bit\n");
-
- /* Poll for 3seconds (30 * 100ms) on both the lists..*/
- while ((l1 || l2) && cnt) {
-
- if (l1) {
- l1 = crystalhd_reg_rd(hw->adp,
- MISC1_TX_FIRST_DESC_L_ADDR_LIST0);
- l1 &= DMA_START_BIT;
- }
-
- if (l2) {
- l2 = crystalhd_reg_rd(hw->adp,
- MISC1_TX_FIRST_DESC_L_ADDR_LIST1);
- l2 &= DMA_START_BIT;
- }
-
- msleep_interruptible(100);
-
- cnt--;
- }
-
- if (!cnt) {
- BCMLOG_ERR("Failed to stop TX DMA.. l1 %d, l2 %d\n", l1, l2);
- crystalhd_enable_interrupts(hw->adp);
- return BC_STS_ERROR;
- }
-
- spin_lock_irqsave(&hw->lock, flags);
- hw->tx_list_post_index = 0;
- spin_unlock_irqrestore(&hw->lock, flags);
- BCMLOG(BCMLOG_DBG, "stopped TX DMA..\n");
- crystalhd_enable_interrupts(hw->adp);
-
- return BC_STS_SUCCESS;
-}
-
-static uint32_t crystalhd_get_pib_avail_cnt(struct crystalhd_hw *hw)
-{
- /*
- * Position of the PIB Entries can be found at
- * 0th and the 1st location of the Circular list.
- */
- uint32_t Q_addr;
- uint32_t pib_cnt, r_offset, w_offset;
-
- Q_addr = hw->pib_del_Q_addr;
-
- /* Get the Read Pointer */
- crystalhd_mem_rd(hw->adp, Q_addr, 1, &r_offset);
-
- /* Get the Write Pointer */
- crystalhd_mem_rd(hw->adp, Q_addr + sizeof(uint32_t), 1, &w_offset);
-
- if (r_offset == w_offset)
- return 0; /* Queue is empty */
-
- if (w_offset > r_offset)
- pib_cnt = w_offset - r_offset;
- else
- pib_cnt = (w_offset + MAX_PIB_Q_DEPTH) -
- (r_offset + MIN_PIB_Q_DEPTH);
-
- if (pib_cnt > MAX_PIB_Q_DEPTH) {
- BCMLOG_ERR("Invalid PIB Count (%u)\n", pib_cnt);
- return 0;
- }
-
- return pib_cnt;
-}
-
-static uint32_t crystalhd_get_addr_from_pib_Q(struct crystalhd_hw *hw)
-{
- uint32_t Q_addr;
- uint32_t addr_entry, r_offset, w_offset;
-
- Q_addr = hw->pib_del_Q_addr;
-
- /* Get the Read Pointer 0Th Location is Read Pointer */
- crystalhd_mem_rd(hw->adp, Q_addr, 1, &r_offset);
-
- /* Get the Write Pointer 1st Location is Write pointer */
- crystalhd_mem_rd(hw->adp, Q_addr + sizeof(uint32_t), 1, &w_offset);
-
- /* Queue is empty */
- if (r_offset == w_offset)
- return 0;
-
- if ((r_offset < MIN_PIB_Q_DEPTH) || (r_offset >= MAX_PIB_Q_DEPTH))
- return 0;
-
- /* Get the Actual Address of the PIB */
- crystalhd_mem_rd(hw->adp, Q_addr + (r_offset * sizeof(uint32_t)),
- 1, &addr_entry);
-
- /* Increment the Read Pointer */
- r_offset++;
-
- if (MAX_PIB_Q_DEPTH == r_offset)
- r_offset = MIN_PIB_Q_DEPTH;
-
- /* Write back the read pointer to It's Location */
- crystalhd_mem_wr(hw->adp, Q_addr, 1, &r_offset);
-
- return addr_entry;
-}
-
-static bool crystalhd_rel_addr_to_pib_Q(struct crystalhd_hw *hw,
- uint32_t addr_to_rel)
-{
- uint32_t Q_addr;
- uint32_t r_offset, w_offset, n_offset;
-
- Q_addr = hw->pib_rel_Q_addr;
-
- /* Get the Read Pointer */
- crystalhd_mem_rd(hw->adp, Q_addr, 1, &r_offset);
-
- /* Get the Write Pointer */
- crystalhd_mem_rd(hw->adp, Q_addr + sizeof(uint32_t), 1, &w_offset);
-
- if ((r_offset < MIN_PIB_Q_DEPTH) ||
- (r_offset >= MAX_PIB_Q_DEPTH))
- return false;
-
- n_offset = w_offset + 1;
-
- if (MAX_PIB_Q_DEPTH == n_offset)
- n_offset = MIN_PIB_Q_DEPTH;
-
- if (r_offset == n_offset)
- return false; /* should never happen */
-
- /* Write the DRAM ADDR to the Queue at Next Offset */
- crystalhd_mem_wr(hw->adp, Q_addr + (w_offset * sizeof(uint32_t)),
- 1, &addr_to_rel);
-
- /* Put the New value of the write pointer in Queue */
- crystalhd_mem_wr(hw->adp, Q_addr + sizeof(uint32_t), 1, &n_offset);
-
- return true;
-}
-
-static void cpy_pib_to_app(struct c011_pib *src_pib,
- struct BC_PIC_INFO_BLOCK *dst_pib)
-{
- if (!src_pib || !dst_pib) {
- BCMLOG_ERR("Invalid Arguments\n");
- return;
- }
-
- dst_pib->timeStamp = 0;
- dst_pib->picture_number = src_pib->ppb.picture_number;
- dst_pib->width = src_pib->ppb.width;
- dst_pib->height = src_pib->ppb.height;
- dst_pib->chroma_format = src_pib->ppb.chroma_format;
- dst_pib->pulldown = src_pib->ppb.pulldown;
- dst_pib->flags = src_pib->ppb.flags;
- dst_pib->sess_num = src_pib->ptsStcOffset;
- dst_pib->aspect_ratio = src_pib->ppb.aspect_ratio;
- dst_pib->colour_primaries = src_pib->ppb.colour_primaries;
- dst_pib->picture_meta_payload = src_pib->ppb.picture_meta_payload;
- dst_pib->frame_rate = src_pib->resolution;
- return;
-}
-
-static void crystalhd_hw_proc_pib(struct crystalhd_hw *hw)
-{
- unsigned int cnt;
- struct c011_pib src_pib;
- uint32_t pib_addr, pib_cnt;
- struct BC_PIC_INFO_BLOCK *AppPib;
- struct crystalhd_rx_dma_pkt *rx_pkt = NULL;
-
- pib_cnt = crystalhd_get_pib_avail_cnt(hw);
-
- if (!pib_cnt)
- return;
-
- for (cnt = 0; cnt < pib_cnt; cnt++) {
-
- pib_addr = crystalhd_get_addr_from_pib_Q(hw);
- crystalhd_mem_rd(hw->adp, pib_addr, sizeof(struct c011_pib) / 4,
- (uint32_t *)&src_pib);
-
- if (src_pib.bFormatChange) {
- rx_pkt = (struct crystalhd_rx_dma_pkt *)
- crystalhd_dioq_fetch(hw->rx_freeq);
- if (!rx_pkt)
- return;
- rx_pkt->flags = 0;
- rx_pkt->flags |= COMP_FLAG_PIB_VALID |
- COMP_FLAG_FMT_CHANGE;
- AppPib = &rx_pkt->pib;
- cpy_pib_to_app(&src_pib, AppPib);
-
- BCMLOG(BCMLOG_DBG,
- "App PIB:%x %x %x %x %x %x %x %x %x %x\n",
- rx_pkt->pib.picture_number,
- rx_pkt->pib.aspect_ratio,
- rx_pkt->pib.chroma_format,
- rx_pkt->pib.colour_primaries,
- rx_pkt->pib.frame_rate,
- rx_pkt->pib.height,
- rx_pkt->pib.height,
- rx_pkt->pib.n_drop,
- rx_pkt->pib.pulldown,
- rx_pkt->pib.ycom);
-
- crystalhd_dioq_add(hw->rx_rdyq, (void *)rx_pkt, true,
- rx_pkt->pkt_tag);
-
- }
-
- crystalhd_rel_addr_to_pib_Q(hw, pib_addr);
- }
-}
-
-static void crystalhd_start_rx_dma_engine(struct crystalhd_hw *hw)
-{
- uint32_t dma_cntrl;
-
- dma_cntrl = crystalhd_reg_rd(hw->adp,
- MISC1_Y_RX_SW_DESC_LIST_CTRL_STS);
- if (!(dma_cntrl & DMA_START_BIT)) {
- dma_cntrl |= DMA_START_BIT;
- crystalhd_reg_wr(hw->adp,
- MISC1_Y_RX_SW_DESC_LIST_CTRL_STS, dma_cntrl);
- }
-
- dma_cntrl = crystalhd_reg_rd(hw->adp,
- MISC1_UV_RX_SW_DESC_LIST_CTRL_STS);
- if (!(dma_cntrl & DMA_START_BIT)) {
- dma_cntrl |= DMA_START_BIT;
- crystalhd_reg_wr(hw->adp,
- MISC1_UV_RX_SW_DESC_LIST_CTRL_STS, dma_cntrl);
- }
-
- return;
-}
-
-static void crystalhd_stop_rx_dma_engine(struct crystalhd_hw *hw)
-{
- uint32_t dma_cntrl = 0, count = 30;
- uint32_t l0y = 1, l0uv = 1, l1y = 1, l1uv = 1;
-
- dma_cntrl = crystalhd_reg_rd(hw->adp,
- MISC1_Y_RX_SW_DESC_LIST_CTRL_STS);
- if ((dma_cntrl & DMA_START_BIT)) {
- dma_cntrl &= ~DMA_START_BIT;
- crystalhd_reg_wr(hw->adp,
- MISC1_Y_RX_SW_DESC_LIST_CTRL_STS, dma_cntrl);
- }
-
- dma_cntrl = crystalhd_reg_rd(hw->adp,
- MISC1_UV_RX_SW_DESC_LIST_CTRL_STS);
- if ((dma_cntrl & DMA_START_BIT)) {
- dma_cntrl &= ~DMA_START_BIT;
- crystalhd_reg_wr(hw->adp,
- MISC1_UV_RX_SW_DESC_LIST_CTRL_STS, dma_cntrl);
- }
-
- /* Poll for 3seconds (30 * 100ms) on both the lists..*/
- while ((l0y || l0uv || l1y || l1uv) && count) {
-
- if (l0y) {
- l0y = crystalhd_reg_rd(hw->adp,
- MISC1_Y_RX_FIRST_DESC_L_ADDR_LIST0);
- l0y &= DMA_START_BIT;
- if (!l0y)
- hw->rx_list_sts[0] &= ~rx_waiting_y_intr;
- }
-
- if (l1y) {
- l1y = crystalhd_reg_rd(hw->adp,
- MISC1_Y_RX_FIRST_DESC_L_ADDR_LIST1);
- l1y &= DMA_START_BIT;
- if (!l1y)
- hw->rx_list_sts[1] &= ~rx_waiting_y_intr;
- }
-
- if (l0uv) {
- l0uv = crystalhd_reg_rd(hw->adp,
- MISC1_UV_RX_FIRST_DESC_L_ADDR_LIST0);
- l0uv &= DMA_START_BIT;
- if (!l0uv)
- hw->rx_list_sts[0] &= ~rx_waiting_uv_intr;
- }
-
- if (l1uv) {
- l1uv = crystalhd_reg_rd(hw->adp,
- MISC1_UV_RX_FIRST_DESC_L_ADDR_LIST1);
- l1uv &= DMA_START_BIT;
- if (!l1uv)
- hw->rx_list_sts[1] &= ~rx_waiting_uv_intr;
- }
- msleep_interruptible(100);
- count--;
- }
-
- hw->rx_list_post_index = 0;
-
- BCMLOG(BCMLOG_SSTEP, "Capture Stop: %d List0:Sts:%x List1:Sts:%x\n",
- count, hw->rx_list_sts[0], hw->rx_list_sts[1]);
-}
-
-static enum BC_STATUS crystalhd_hw_prog_rxdma(struct crystalhd_hw *hw,
- struct crystalhd_rx_dma_pkt *rx_pkt)
-{
- uint32_t y_low_addr_reg, y_high_addr_reg;
- uint32_t uv_low_addr_reg, uv_high_addr_reg;
- union addr_64 desc_addr;
- unsigned long flags;
-
- if (!hw || !rx_pkt) {
- BCMLOG_ERR("Invalid Arguments\n");
- return BC_STS_INV_ARG;
- }
-
- if (hw->rx_list_post_index >= DMA_ENGINE_CNT) {
- BCMLOG_ERR("List Out Of bounds %x\n", hw->rx_list_post_index);
- return BC_STS_INV_ARG;
- }
-
- spin_lock_irqsave(&hw->rx_lock, flags);
- /* FIXME: jarod: sts_free is an enum for 0,
- in crystalhd_hw.h... yuk... */
- if (sts_free != hw->rx_list_sts[hw->rx_list_post_index]) {
- spin_unlock_irqrestore(&hw->rx_lock, flags);
- return BC_STS_BUSY;
- }
-
- if (!hw->rx_list_post_index) {
- y_low_addr_reg = MISC1_Y_RX_FIRST_DESC_L_ADDR_LIST0;
- y_high_addr_reg = MISC1_Y_RX_FIRST_DESC_U_ADDR_LIST0;
- uv_low_addr_reg = MISC1_UV_RX_FIRST_DESC_L_ADDR_LIST0;
- uv_high_addr_reg = MISC1_UV_RX_FIRST_DESC_U_ADDR_LIST0;
- } else {
- y_low_addr_reg = MISC1_Y_RX_FIRST_DESC_L_ADDR_LIST1;
- y_high_addr_reg = MISC1_Y_RX_FIRST_DESC_U_ADDR_LIST1;
- uv_low_addr_reg = MISC1_UV_RX_FIRST_DESC_L_ADDR_LIST1;
- uv_high_addr_reg = MISC1_UV_RX_FIRST_DESC_U_ADDR_LIST1;
- }
- rx_pkt->pkt_tag = hw->rx_pkt_tag_seed + hw->rx_list_post_index;
- hw->rx_list_sts[hw->rx_list_post_index] |= rx_waiting_y_intr;
- if (rx_pkt->uv_phy_addr)
- hw->rx_list_sts[hw->rx_list_post_index] |= rx_waiting_uv_intr;
- hw->rx_list_post_index = (hw->rx_list_post_index + 1) % DMA_ENGINE_CNT;
- spin_unlock_irqrestore(&hw->rx_lock, flags);
-
- crystalhd_dioq_add(hw->rx_actq, (void *)rx_pkt, false,
- rx_pkt->pkt_tag);
-
- crystalhd_start_rx_dma_engine(hw);
- /* Program the Y descriptor */
- desc_addr.full_addr = rx_pkt->desc_mem.phy_addr;
- crystalhd_reg_wr(hw->adp, y_high_addr_reg, desc_addr.high_part);
- crystalhd_reg_wr(hw->adp, y_low_addr_reg, desc_addr.low_part | 0x01);
-
- if (rx_pkt->uv_phy_addr) {
- /* Program the UV descriptor */
- desc_addr.full_addr = rx_pkt->uv_phy_addr;
- crystalhd_reg_wr(hw->adp, uv_high_addr_reg,
- desc_addr.high_part);
- crystalhd_reg_wr(hw->adp, uv_low_addr_reg,
- desc_addr.low_part | 0x01);
- }
-
- return BC_STS_SUCCESS;
-}
-
-static enum BC_STATUS crystalhd_hw_post_cap_buff(struct crystalhd_hw *hw,
- struct crystalhd_rx_dma_pkt *rx_pkt)
-{
- enum BC_STATUS sts = crystalhd_hw_prog_rxdma(hw, rx_pkt);
-
- if (sts == BC_STS_BUSY)
- crystalhd_dioq_add(hw->rx_freeq, (void *)rx_pkt,
- false, rx_pkt->pkt_tag);
-
- return sts;
-}
-
-static void crystalhd_get_dnsz(struct crystalhd_hw *hw, uint32_t list_index,
- uint32_t *y_dw_dnsz, uint32_t *uv_dw_dnsz)
-{
- uint32_t y_dn_sz_reg, uv_dn_sz_reg;
-
- if (!list_index) {
- y_dn_sz_reg = MISC1_Y_RX_LIST0_CUR_BYTE_CNT;
- uv_dn_sz_reg = MISC1_UV_RX_LIST0_CUR_BYTE_CNT;
- } else {
- y_dn_sz_reg = MISC1_Y_RX_LIST1_CUR_BYTE_CNT;
- uv_dn_sz_reg = MISC1_UV_RX_LIST1_CUR_BYTE_CNT;
- }
-
- *y_dw_dnsz = crystalhd_reg_rd(hw->adp, y_dn_sz_reg);
- *uv_dw_dnsz = crystalhd_reg_rd(hw->adp, uv_dn_sz_reg);
-}
-
-/*
- * This function should be called only after making sure that the two DMA
- * lists are free. This function does not check if DMA's are active, before
- * turning off the DMA.
- */
-static void crystalhd_hw_finalize_pause(struct crystalhd_hw *hw)
-{
- uint32_t dma_cntrl, aspm;
-
- hw->stop_pending = 0;
-
- dma_cntrl = crystalhd_reg_rd(hw->adp,
- MISC1_Y_RX_SW_DESC_LIST_CTRL_STS);
- if (dma_cntrl & DMA_START_BIT) {
- dma_cntrl &= ~DMA_START_BIT;
- crystalhd_reg_wr(hw->adp,
- MISC1_Y_RX_SW_DESC_LIST_CTRL_STS, dma_cntrl);
- }
-
- dma_cntrl = crystalhd_reg_rd(hw->adp,
- MISC1_UV_RX_SW_DESC_LIST_CTRL_STS);
- if (dma_cntrl & DMA_START_BIT) {
- dma_cntrl &= ~DMA_START_BIT;
- crystalhd_reg_wr(hw->adp,
- MISC1_UV_RX_SW_DESC_LIST_CTRL_STS, dma_cntrl);
- }
- hw->rx_list_post_index = 0;
-
- aspm = crystalhd_reg_rd(hw->adp, PCIE_DLL_DATA_LINK_CONTROL);
- aspm |= ASPM_L1_ENABLE;
- /* NAREN BCMLOG(BCMLOG_INFO, "aspm on\n"); */
- crystalhd_reg_wr(hw->adp, PCIE_DLL_DATA_LINK_CONTROL, aspm);
-}
-
-static enum BC_STATUS crystalhd_rx_pkt_done(struct crystalhd_hw *hw,
- uint32_t list_index, enum BC_STATUS comp_sts)
-{
- struct crystalhd_rx_dma_pkt *rx_pkt = NULL;
- uint32_t y_dw_dnsz, uv_dw_dnsz;
- enum BC_STATUS sts = BC_STS_SUCCESS;
-
- if (!hw || list_index >= DMA_ENGINE_CNT) {
- BCMLOG_ERR("Invalid Arguments\n");
- return BC_STS_INV_ARG;
- }
-
- rx_pkt = crystalhd_dioq_find_and_fetch(hw->rx_actq,
- hw->rx_pkt_tag_seed + list_index);
- if (!rx_pkt) {
- BCMLOG_ERR(
- "Act-Q:PostIx:%x L0Sts:%x L1Sts:%x current L:%x tag:%x comp:%x\n",
- hw->rx_list_post_index, hw->rx_list_sts[0],
- hw->rx_list_sts[1], list_index,
- hw->rx_pkt_tag_seed + list_index, comp_sts);
- return BC_STS_INV_ARG;
- }
-
- if (comp_sts == BC_STS_SUCCESS) {
- crystalhd_get_dnsz(hw, list_index, &y_dw_dnsz, &uv_dw_dnsz);
- rx_pkt->dio_req->uinfo.y_done_sz = y_dw_dnsz;
- rx_pkt->flags = COMP_FLAG_DATA_VALID;
- if (rx_pkt->uv_phy_addr)
- rx_pkt->dio_req->uinfo.uv_done_sz = uv_dw_dnsz;
- crystalhd_dioq_add(hw->rx_rdyq, rx_pkt, true,
- hw->rx_pkt_tag_seed + list_index);
- return sts;
- }
-
- /* Check if we can post this DIO again. */
- return crystalhd_hw_post_cap_buff(hw, rx_pkt);
-}
-
-static bool crystalhd_rx_list0_handler(struct crystalhd_hw *hw,
- uint32_t int_sts, uint32_t y_err_sts, uint32_t uv_err_sts)
-{
- uint32_t tmp;
- enum list_sts tmp_lsts;
-
- if (!(y_err_sts & GET_Y0_ERR_MSK) && !(uv_err_sts & GET_UV0_ERR_MSK))
- return false;
-
- tmp_lsts = hw->rx_list_sts[0];
-
- /* Y0 - DMA */
- tmp = y_err_sts & GET_Y0_ERR_MSK;
- if (int_sts & INTR_INTR_STATUS_L0_Y_RX_DMA_DONE_INTR_MASK)
- hw->rx_list_sts[0] &= ~rx_waiting_y_intr;
-
- if (y_err_sts & MISC1_Y_RX_ERROR_STATUS_RX_L0_UNDERRUN_ERROR_MASK) {
- hw->rx_list_sts[0] &= ~rx_waiting_y_intr;
- tmp &= ~MISC1_Y_RX_ERROR_STATUS_RX_L0_UNDERRUN_ERROR_MASK;
- }
-
- if (y_err_sts & MISC1_Y_RX_ERROR_STATUS_RX_L0_FIFO_FULL_ERRORS_MASK) {
- hw->rx_list_sts[0] &= ~rx_y_mask;
- hw->rx_list_sts[0] |= rx_y_error;
- tmp &= ~MISC1_Y_RX_ERROR_STATUS_RX_L0_FIFO_FULL_ERRORS_MASK;
- }
-
- if (tmp) {
- hw->rx_list_sts[0] &= ~rx_y_mask;
- hw->rx_list_sts[0] |= rx_y_error;
- hw->rx_list_post_index = 0;
- }
-
- /* UV0 - DMA */
- tmp = uv_err_sts & GET_UV0_ERR_MSK;
- if (int_sts & INTR_INTR_STATUS_L0_UV_RX_DMA_DONE_INTR_MASK)
- hw->rx_list_sts[0] &= ~rx_waiting_uv_intr;
-
- if (uv_err_sts & MISC1_UV_RX_ERROR_STATUS_RX_L0_UNDERRUN_ERROR_MASK) {
- hw->rx_list_sts[0] &= ~rx_waiting_uv_intr;
- tmp &= ~MISC1_UV_RX_ERROR_STATUS_RX_L0_UNDERRUN_ERROR_MASK;
- }
-
- if (uv_err_sts &
- MISC1_UV_RX_ERROR_STATUS_RX_L0_FIFO_FULL_ERRORS_MASK) {
- hw->rx_list_sts[0] &= ~rx_uv_mask;
- hw->rx_list_sts[0] |= rx_uv_error;
- tmp &= ~MISC1_UV_RX_ERROR_STATUS_RX_L0_FIFO_FULL_ERRORS_MASK;
- }
-
- if (tmp) {
- hw->rx_list_sts[0] &= ~rx_uv_mask;
- hw->rx_list_sts[0] |= rx_uv_error;
- hw->rx_list_post_index = 0;
- }
-
- if (y_err_sts & GET_Y0_ERR_MSK) {
- tmp = y_err_sts & GET_Y0_ERR_MSK;
- crystalhd_reg_wr(hw->adp, MISC1_Y_RX_ERROR_STATUS, tmp);
- }
-
- if (uv_err_sts & GET_UV0_ERR_MSK) {
- tmp = uv_err_sts & GET_UV0_ERR_MSK;
- crystalhd_reg_wr(hw->adp, MISC1_UV_RX_ERROR_STATUS, tmp);
- }
-
- return tmp_lsts != hw->rx_list_sts[0];
-}
-
-static bool crystalhd_rx_list1_handler(struct crystalhd_hw *hw,
- uint32_t int_sts, uint32_t y_err_sts, uint32_t uv_err_sts)
-{
- uint32_t tmp;
- enum list_sts tmp_lsts;
-
- if (!(y_err_sts & GET_Y1_ERR_MSK) && !(uv_err_sts & GET_UV1_ERR_MSK))
- return false;
-
- tmp_lsts = hw->rx_list_sts[1];
-
- /* Y1 - DMA */
- tmp = y_err_sts & GET_Y1_ERR_MSK;
- if (int_sts & INTR_INTR_STATUS_L1_Y_RX_DMA_DONE_INTR_MASK)
- hw->rx_list_sts[1] &= ~rx_waiting_y_intr;
-
- if (y_err_sts & MISC1_Y_RX_ERROR_STATUS_RX_L1_UNDERRUN_ERROR_MASK) {
- hw->rx_list_sts[1] &= ~rx_waiting_y_intr;
- tmp &= ~MISC1_Y_RX_ERROR_STATUS_RX_L1_UNDERRUN_ERROR_MASK;
- }
-
- if (y_err_sts & MISC1_Y_RX_ERROR_STATUS_RX_L1_FIFO_FULL_ERRORS_MASK) {
- /* Add retry-support..*/
- hw->rx_list_sts[1] &= ~rx_y_mask;
- hw->rx_list_sts[1] |= rx_y_error;
- tmp &= ~MISC1_Y_RX_ERROR_STATUS_RX_L1_FIFO_FULL_ERRORS_MASK;
- }
-
- if (tmp) {
- hw->rx_list_sts[1] &= ~rx_y_mask;
- hw->rx_list_sts[1] |= rx_y_error;
- hw->rx_list_post_index = 0;
- }
-
- /* UV1 - DMA */
- tmp = uv_err_sts & GET_UV1_ERR_MSK;
- if (int_sts & INTR_INTR_STATUS_L1_UV_RX_DMA_DONE_INTR_MASK)
- hw->rx_list_sts[1] &= ~rx_waiting_uv_intr;
-
- if (uv_err_sts & MISC1_UV_RX_ERROR_STATUS_RX_L1_UNDERRUN_ERROR_MASK) {
- hw->rx_list_sts[1] &= ~rx_waiting_uv_intr;
- tmp &= ~MISC1_UV_RX_ERROR_STATUS_RX_L1_UNDERRUN_ERROR_MASK;
- }
-
- if (uv_err_sts & MISC1_UV_RX_ERROR_STATUS_RX_L1_FIFO_FULL_ERRORS_MASK) {
- /* Add retry-support*/
- hw->rx_list_sts[1] &= ~rx_uv_mask;
- hw->rx_list_sts[1] |= rx_uv_error;
- tmp &= ~MISC1_UV_RX_ERROR_STATUS_RX_L1_FIFO_FULL_ERRORS_MASK;
- }
-
- if (tmp) {
- hw->rx_list_sts[1] &= ~rx_uv_mask;
- hw->rx_list_sts[1] |= rx_uv_error;
- hw->rx_list_post_index = 0;
- }
-
- if (y_err_sts & GET_Y1_ERR_MSK) {
- tmp = y_err_sts & GET_Y1_ERR_MSK;
- crystalhd_reg_wr(hw->adp, MISC1_Y_RX_ERROR_STATUS, tmp);
- }
-
- if (uv_err_sts & GET_UV1_ERR_MSK) {
- tmp = uv_err_sts & GET_UV1_ERR_MSK;
- crystalhd_reg_wr(hw->adp, MISC1_UV_RX_ERROR_STATUS, tmp);
- }
-
- return tmp_lsts != hw->rx_list_sts[1];
-}
-
-
-static void crystalhd_rx_isr(struct crystalhd_hw *hw, uint32_t intr_sts)
-{
- unsigned long flags;
- uint32_t i, list_avail = 0;
- enum BC_STATUS comp_sts = BC_STS_NO_DATA;
- uint32_t y_err_sts, uv_err_sts, y_dn_sz = 0, uv_dn_sz = 0;
- bool ret = false;
-
- if (!hw) {
- BCMLOG_ERR("Invalid Arguments\n");
- return;
- }
-
- if (!(intr_sts & GET_RX_INTR_MASK))
- return;
-
- y_err_sts = crystalhd_reg_rd(hw->adp, MISC1_Y_RX_ERROR_STATUS);
- uv_err_sts = crystalhd_reg_rd(hw->adp, MISC1_UV_RX_ERROR_STATUS);
-
- for (i = 0; i < DMA_ENGINE_CNT; i++) {
- /* Update States..*/
- spin_lock_irqsave(&hw->rx_lock, flags);
- if (i == 0)
- ret = crystalhd_rx_list0_handler(hw, intr_sts,
- y_err_sts, uv_err_sts);
- else
- ret = crystalhd_rx_list1_handler(hw, intr_sts,
- y_err_sts, uv_err_sts);
- if (ret) {
- switch (hw->rx_list_sts[i]) {
- case sts_free:
- comp_sts = BC_STS_SUCCESS;
- list_avail = 1;
- break;
- case rx_y_error:
- case rx_uv_error:
- case rx_sts_error:
- /* We got error on both or Y or uv. */
- hw->stats.rx_errors++;
- crystalhd_get_dnsz(hw, i, &y_dn_sz, &uv_dn_sz);
- /* FIXME: jarod: this is where
- my mini pci-e card is tripping up */
- BCMLOG(BCMLOG_DBG, "list_index:%x rx[%d] Y:%x UV:%x Int:%x YDnSz:%x UVDnSz:%x\n",
- i, hw->stats.rx_errors, y_err_sts,
- uv_err_sts, intr_sts, y_dn_sz,
- uv_dn_sz);
- hw->rx_list_sts[i] = sts_free;
- comp_sts = BC_STS_ERROR;
- break;
- default:
- /* Wait for completion..*/
- comp_sts = BC_STS_NO_DATA;
- break;
- }
- }
- spin_unlock_irqrestore(&hw->rx_lock, flags);
-
- /* handle completion...*/
- if (comp_sts != BC_STS_NO_DATA) {
- crystalhd_rx_pkt_done(hw, i, comp_sts);
- comp_sts = BC_STS_NO_DATA;
- }
- }
-
- if (list_avail) {
- if (hw->stop_pending) {
- if ((hw->rx_list_sts[0] == sts_free) &&
- (hw->rx_list_sts[1] == sts_free))
- crystalhd_hw_finalize_pause(hw);
- } else {
- crystalhd_hw_start_capture(hw);
- }
- }
-}
-
-static enum BC_STATUS crystalhd_fw_cmd_post_proc(struct crystalhd_hw *hw,
- struct BC_FW_CMD *fw_cmd)
-{
- enum BC_STATUS sts = BC_STS_SUCCESS;
- struct dec_rsp_channel_start_video *st_rsp = NULL;
-
- switch (fw_cmd->cmd[0]) {
- case eCMD_C011_DEC_CHAN_START_VIDEO:
- st_rsp = (struct dec_rsp_channel_start_video *)fw_cmd->rsp;
- hw->pib_del_Q_addr = st_rsp->picInfoDeliveryQ;
- hw->pib_rel_Q_addr = st_rsp->picInfoReleaseQ;
- BCMLOG(BCMLOG_DBG, "DelQAddr:%x RelQAddr:%x\n",
- hw->pib_del_Q_addr, hw->pib_rel_Q_addr);
- break;
- case eCMD_C011_INIT:
- if (!(crystalhd_load_firmware_config(hw->adp))) {
- BCMLOG_ERR("Invalid Params.\n");
- sts = BC_STS_FW_AUTH_FAILED;
- }
- break;
- default:
- break;
- }
- return sts;
-}
-
-static enum BC_STATUS crystalhd_put_ddr2sleep(struct crystalhd_hw *hw)
-{
- uint32_t reg;
- union link_misc_perst_decoder_ctrl rst_cntrl_reg;
-
- /* Pulse reset pin of 7412 (MISC_PERST_DECODER_CTRL) */
- rst_cntrl_reg.whole_reg = crystalhd_reg_rd(hw->adp,
- MISC_PERST_DECODER_CTRL);
-
- rst_cntrl_reg.bcm_7412_rst = 1;
- crystalhd_reg_wr(hw->adp, MISC_PERST_DECODER_CTRL,
- rst_cntrl_reg.whole_reg);
- msleep_interruptible(50);
-
- rst_cntrl_reg.bcm_7412_rst = 0;
- crystalhd_reg_wr(hw->adp, MISC_PERST_DECODER_CTRL,
- rst_cntrl_reg.whole_reg);
-
- /* Close all banks, put DDR in idle */
- bc_dec_reg_wr(hw->adp, SDRAM_PRECHARGE, 0);
-
- /* Set bit 25 (drop CKE pin of DDR) */
- reg = bc_dec_reg_rd(hw->adp, SDRAM_PARAM);
- reg |= 0x02000000;
- bc_dec_reg_wr(hw->adp, SDRAM_PARAM, reg);
-
- /* Reset the audio block */
- bc_dec_reg_wr(hw->adp, AUD_DSP_MISC_SOFT_RESET, 0x1);
-
- /* Power down Raptor PLL */
- reg = bc_dec_reg_rd(hw->adp, DecHt_PllCCtl);
- reg |= 0x00008000;
- bc_dec_reg_wr(hw->adp, DecHt_PllCCtl, reg);
-
- /* Power down all Audio PLL */
- bc_dec_reg_wr(hw->adp, AIO_MISC_PLL_RESET, 0x1);
-
- /* Power down video clock (75MHz) */
- reg = bc_dec_reg_rd(hw->adp, DecHt_PllECtl);
- reg |= 0x00008000;
- bc_dec_reg_wr(hw->adp, DecHt_PllECtl, reg);
-
- /* Power down video clock (75MHz) */
- reg = bc_dec_reg_rd(hw->adp, DecHt_PllDCtl);
- reg |= 0x00008000;
- bc_dec_reg_wr(hw->adp, DecHt_PllDCtl, reg);
-
- /* Power down core clock (200MHz) */
- reg = bc_dec_reg_rd(hw->adp, DecHt_PllACtl);
- reg |= 0x00008000;
- bc_dec_reg_wr(hw->adp, DecHt_PllACtl, reg);
-
- /* Power down core clock (200MHz) */
- reg = bc_dec_reg_rd(hw->adp, DecHt_PllBCtl);
- reg |= 0x00008000;
- bc_dec_reg_wr(hw->adp, DecHt_PllBCtl, reg);
-
- return BC_STS_SUCCESS;
-}
-
-/************************************************
-**
-*************************************************/
-
-enum BC_STATUS crystalhd_download_fw(struct crystalhd_adp *adp, void *buffer,
- uint32_t sz)
-{
- uint32_t reg_data, cnt, *temp_buff;
- uint32_t fw_sig_len = 36;
- uint32_t dram_offset = BC_FWIMG_ST_ADDR, sig_reg;
-
-
- if (!adp || !buffer || !sz) {
- BCMLOG_ERR("Invalid Params.\n");
- return BC_STS_INV_ARG;
- }
-
- reg_data = crystalhd_reg_rd(adp, OTP_CMD);
- if (!(reg_data & 0x02)) {
- BCMLOG_ERR("Invalid hw config.. otp not programmed\n");
- return BC_STS_ERROR;
- }
-
- reg_data = 0;
- crystalhd_reg_wr(adp, DCI_CMD, 0);
- reg_data |= BC_BIT(0);
- crystalhd_reg_wr(adp, DCI_CMD, reg_data);
-
- reg_data = 0;
- cnt = 1000;
- msleep_interruptible(10);
-
- while (reg_data != BC_BIT(4)) {
- reg_data = crystalhd_reg_rd(adp, DCI_STATUS);
- reg_data &= BC_BIT(4);
- if (--cnt == 0) {
- BCMLOG_ERR("Firmware Download RDY Timeout.\n");
- return BC_STS_TIMEOUT;
- }
- }
-
- msleep_interruptible(10);
- /* Load the FW to the FW_ADDR field in the DCI_FIRMWARE_ADDR */
- crystalhd_reg_wr(adp, DCI_FIRMWARE_ADDR, dram_offset);
- temp_buff = (uint32_t *)buffer;
- for (cnt = 0; cnt < (sz - fw_sig_len); cnt += 4) {
- crystalhd_reg_wr(adp, DCI_DRAM_BASE_ADDR, (dram_offset >> 19));
- crystalhd_reg_wr(adp, DCI_FIRMWARE_DATA, *temp_buff);
- dram_offset += 4;
- temp_buff++;
- }
- msleep_interruptible(10);
-
- temp_buff++;
-
- sig_reg = (uint32_t)DCI_SIGNATURE_DATA_7;
- for (cnt = 0; cnt < 8; cnt++) {
- uint32_t swapped_data = *temp_buff;
- swapped_data = bswap_32_1(swapped_data);
- crystalhd_reg_wr(adp, sig_reg, swapped_data);
- sig_reg -= 4;
- temp_buff++;
- }
- msleep_interruptible(10);
-
- reg_data = 0;
- reg_data |= BC_BIT(1);
- crystalhd_reg_wr(adp, DCI_CMD, reg_data);
- msleep_interruptible(10);
-
- reg_data = 0;
- reg_data = crystalhd_reg_rd(adp, DCI_STATUS);
-
- if ((reg_data & BC_BIT(9)) == BC_BIT(9)) {
- cnt = 1000;
- while ((reg_data & BC_BIT(0)) != BC_BIT(0)) {
- reg_data = crystalhd_reg_rd(adp, DCI_STATUS);
- reg_data &= BC_BIT(0);
- if (!(--cnt))
- break;
- msleep_interruptible(10);
- }
- reg_data = 0;
- reg_data = crystalhd_reg_rd(adp, DCI_CMD);
- reg_data |= BC_BIT(4);
- crystalhd_reg_wr(adp, DCI_CMD, reg_data);
-
- } else {
- BCMLOG_ERR("F/w Signature mismatch\n");
- return BC_STS_FW_AUTH_FAILED;
- }
-
- BCMLOG(BCMLOG_INFO, "Firmware Downloaded Successfully\n");
- return BC_STS_SUCCESS;
-}
-
-enum BC_STATUS crystalhd_do_fw_cmd(struct crystalhd_hw *hw,
- struct BC_FW_CMD *fw_cmd)
-{
- uint32_t cnt = 0, cmd_res_addr;
- uint32_t *cmd_buff, *res_buff;
- wait_queue_head_t fw_cmd_event;
- int rc = 0;
- enum BC_STATUS sts;
-
- crystalhd_create_event(&fw_cmd_event);
-
- if (!hw || !fw_cmd) {
- BCMLOG_ERR("Invalid Arguments\n");
- return BC_STS_INV_ARG;
- }
-
- cmd_buff = fw_cmd->cmd;
- res_buff = fw_cmd->rsp;
-
- if (!cmd_buff || !res_buff) {
- BCMLOG_ERR("Invalid Parameters for F/W Command\n");
- return BC_STS_INV_ARG;
- }
-
- hw->pwr_lock++;
-
- hw->fwcmd_evt_sts = 0;
- hw->pfw_cmd_event = &fw_cmd_event;
-
- /*Write the command to the memory*/
- crystalhd_mem_wr(hw->adp, TS_Host2CpuSnd, FW_CMD_BUFF_SZ, cmd_buff);
-
- /*Memory Read for memory arbitrator flush*/
- crystalhd_mem_rd(hw->adp, TS_Host2CpuSnd, 1, &cnt);
-
- /* Write the command address to mailbox */
- bc_dec_reg_wr(hw->adp, Hst2CpuMbx1, TS_Host2CpuSnd);
- msleep_interruptible(50);
-
- crystalhd_wait_on_event(&fw_cmd_event, hw->fwcmd_evt_sts, 20000, rc, 0);
-
- if (!rc) {
- sts = BC_STS_SUCCESS;
- } else if (rc == -EBUSY) {
- BCMLOG_ERR("Firmware command T/O\n");
- sts = BC_STS_TIMEOUT;
- } else if (rc == -EINTR) {
- BCMLOG(BCMLOG_DBG, "FwCmd Wait Signal int.\n");
- sts = BC_STS_IO_USER_ABORT;
- } else {
- BCMLOG_ERR("FwCmd IO Error.\n");
- sts = BC_STS_IO_ERROR;
- }
-
- if (sts != BC_STS_SUCCESS) {
- BCMLOG_ERR("FwCmd Failed.\n");
- hw->pwr_lock--;
- return sts;
- }
-
- /*Get the Response Address*/
- cmd_res_addr = bc_dec_reg_rd(hw->adp, Cpu2HstMbx1);
-
- /*Read the Response*/
- crystalhd_mem_rd(hw->adp, cmd_res_addr, FW_CMD_BUFF_SZ, res_buff);
-
- hw->pwr_lock--;
-
- if (res_buff[2] != C011_RET_SUCCESS) {
- BCMLOG_ERR("res_buff[2] != C011_RET_SUCCESS\n");
- return BC_STS_FW_CMD_ERR;
- }
-
- sts = crystalhd_fw_cmd_post_proc(hw, fw_cmd);
- if (sts != BC_STS_SUCCESS)
- BCMLOG_ERR("crystalhd_fw_cmd_post_proc Failed.\n");
-
- return sts;
-}
-
-bool crystalhd_hw_interrupt(struct crystalhd_adp *adp, struct crystalhd_hw *hw)
-{
- uint32_t intr_sts = 0;
- uint32_t deco_intr = 0;
- bool rc = false;
-
- if (!adp || !hw->dev_started)
- return rc;
-
- hw->stats.num_interrupts++;
- hw->pwr_lock++;
-
- deco_intr = bc_dec_reg_rd(adp, Stream2Host_Intr_Sts);
- intr_sts = crystalhd_reg_rd(adp, INTR_INTR_STATUS);
-
- if (intr_sts) {
- /* let system know we processed interrupt..*/
- rc = true;
- hw->stats.dev_interrupts++;
- }
-
- if (deco_intr && (deco_intr != 0xdeaddead)) {
-
- if (deco_intr & 0x80000000) {
- /*Set the Event and the status flag*/
- if (hw->pfw_cmd_event) {
- hw->fwcmd_evt_sts = 1;
- crystalhd_set_event(hw->pfw_cmd_event);
- }
- }
-
- if (deco_intr & BC_BIT(1))
- crystalhd_hw_proc_pib(hw);
-
- bc_dec_reg_wr(adp, Stream2Host_Intr_Sts, deco_intr);
- /* FIXME: jarod: No udelay? might this be
- the real reason mini pci-e cards were stalling out? */
- bc_dec_reg_wr(adp, Stream2Host_Intr_Sts, 0);
- rc = true;
- }
-
- /* Rx interrupts */
- crystalhd_rx_isr(hw, intr_sts);
-
- /* Tx interrupts*/
- crystalhd_tx_isr(hw, intr_sts);
-
- /* Clear interrupts */
- if (rc) {
- if (intr_sts)
- crystalhd_reg_wr(adp, INTR_INTR_CLR_REG, intr_sts);
-
- crystalhd_reg_wr(adp, INTR_EOI_CTRL, 1);
- }
-
- hw->pwr_lock--;
-
- return rc;
-}
-
-enum BC_STATUS crystalhd_hw_open(struct crystalhd_hw *hw,
- struct crystalhd_adp *adp)
-{
- if (!hw || !adp) {
- BCMLOG_ERR("Invalid Arguments\n");
- return BC_STS_INV_ARG;
- }
-
- if (hw->dev_started)
- return BC_STS_SUCCESS;
-
- memset(hw, 0, sizeof(struct crystalhd_hw));
-
- hw->adp = adp;
- spin_lock_init(&hw->lock);
- spin_lock_init(&hw->rx_lock);
- /* FIXME: jarod: what are these magic numbers?!? */
- hw->tx_ioq_tag_seed = 0x70023070;
- hw->rx_pkt_tag_seed = 0x70029070;
-
- hw->stop_pending = 0;
- crystalhd_start_device(hw->adp);
- hw->dev_started = true;
-
- /* set initial core clock */
- hw->core_clock_mhz = CLOCK_PRESET;
- hw->prev_n = 0;
- hw->pwr_lock = 0;
- crystalhd_hw_set_core_clock(hw);
-
- return BC_STS_SUCCESS;
-}
-
-enum BC_STATUS crystalhd_hw_close(struct crystalhd_hw *hw)
-{
- if (!hw) {
- BCMLOG_ERR("Invalid Arguments\n");
- return BC_STS_INV_ARG;
- }
-
- if (!hw->dev_started)
- return BC_STS_SUCCESS;
-
- /* Stop and DDR sleep will happen in here */
- crystalhd_hw_suspend(hw);
- hw->dev_started = false;
-
- return BC_STS_SUCCESS;
-}
-
-enum BC_STATUS crystalhd_hw_setup_dma_rings(struct crystalhd_hw *hw)
-{
- unsigned int i;
- void *mem;
- size_t mem_len;
- dma_addr_t phy_addr;
- enum BC_STATUS sts = BC_STS_SUCCESS;
- struct crystalhd_rx_dma_pkt *rpkt;
-
- if (!hw || !hw->adp) {
- BCMLOG_ERR("Invalid Arguments\n");
- return BC_STS_INV_ARG;
- }
-
- sts = crystalhd_hw_create_ioqs(hw);
- if (sts != BC_STS_SUCCESS) {
- BCMLOG_ERR("Failed to create IOQs..\n");
- return sts;
- }
-
- mem_len = BC_LINK_MAX_SGLS * sizeof(struct dma_descriptor);
-
- for (i = 0; i < BC_TX_LIST_CNT; i++) {
- mem = bc_kern_dma_alloc(hw->adp, mem_len, &phy_addr);
- if (mem) {
- memset(mem, 0, mem_len);
- } else {
- BCMLOG_ERR("Insufficient Memory For TX\n");
- crystalhd_hw_free_dma_rings(hw);
- return BC_STS_INSUFF_RES;
- }
- /* rx_pkt_pool -- static memory allocation */
- hw->tx_pkt_pool[i].desc_mem.pdma_desc_start = mem;
- hw->tx_pkt_pool[i].desc_mem.phy_addr = phy_addr;
- hw->tx_pkt_pool[i].desc_mem.sz = BC_LINK_MAX_SGLS *
- sizeof(struct dma_descriptor);
- hw->tx_pkt_pool[i].list_tag = 0;
-
- /* Add TX dma requests to Free Queue..*/
- sts = crystalhd_dioq_add(hw->tx_freeq,
- &hw->tx_pkt_pool[i], false, 0);
- if (sts != BC_STS_SUCCESS) {
- crystalhd_hw_free_dma_rings(hw);
- return sts;
- }
- }
-
- for (i = 0; i < BC_RX_LIST_CNT; i++) {
- rpkt = kzalloc(sizeof(*rpkt), GFP_KERNEL);
- if (!rpkt) {
- BCMLOG_ERR("Insufficient Memory For RX\n");
- crystalhd_hw_free_dma_rings(hw);
- return BC_STS_INSUFF_RES;
- }
-
- mem = bc_kern_dma_alloc(hw->adp, mem_len, &phy_addr);
- if (mem) {
- memset(mem, 0, mem_len);
- } else {
- BCMLOG_ERR("Insufficient Memory For RX\n");
- crystalhd_hw_free_dma_rings(hw);
- kfree(rpkt);
- return BC_STS_INSUFF_RES;
- }
- rpkt->desc_mem.pdma_desc_start = mem;
- rpkt->desc_mem.phy_addr = phy_addr;
- rpkt->desc_mem.sz = BC_LINK_MAX_SGLS *
- sizeof(struct dma_descriptor);
- rpkt->pkt_tag = hw->rx_pkt_tag_seed + i;
- crystalhd_hw_free_rx_pkt(hw, rpkt);
- }
-
- return BC_STS_SUCCESS;
-}
-
-enum BC_STATUS crystalhd_hw_free_dma_rings(struct crystalhd_hw *hw)
-{
- unsigned int i;
- struct crystalhd_rx_dma_pkt *rpkt = NULL;
-
- if (!hw || !hw->adp) {
- BCMLOG_ERR("Invalid Arguments\n");
- return BC_STS_INV_ARG;
- }
-
- /* Delete all IOQs.. */
- crystalhd_hw_delete_ioqs(hw);
-
- for (i = 0; i < BC_TX_LIST_CNT; i++) {
- if (hw->tx_pkt_pool[i].desc_mem.pdma_desc_start) {
- bc_kern_dma_free(hw->adp,
- hw->tx_pkt_pool[i].desc_mem.sz,
- hw->tx_pkt_pool[i].desc_mem.pdma_desc_start,
- hw->tx_pkt_pool[i].desc_mem.phy_addr);
-
- hw->tx_pkt_pool[i].desc_mem.pdma_desc_start = NULL;
- }
- }
-
- BCMLOG(BCMLOG_DBG, "Releasing RX Pkt pool\n");
- do {
- rpkt = crystalhd_hw_alloc_rx_pkt(hw);
- if (!rpkt)
- break;
- bc_kern_dma_free(hw->adp, rpkt->desc_mem.sz,
- rpkt->desc_mem.pdma_desc_start,
- rpkt->desc_mem.phy_addr);
- kfree(rpkt);
- } while (rpkt);
-
- return BC_STS_SUCCESS;
-}
-
-enum BC_STATUS crystalhd_hw_post_tx(struct crystalhd_hw *hw,
- struct crystalhd_dio_req *ioreq,
- hw_comp_callback call_back,
- wait_queue_head_t *cb_event, uint32_t *list_id,
- uint8_t data_flags)
-{
- struct tx_dma_pkt *tx_dma_packet = NULL;
- uint32_t first_desc_u_addr, first_desc_l_addr;
- uint32_t low_addr, high_addr;
- union addr_64 desc_addr;
- enum BC_STATUS sts, add_sts;
- uint32_t dummy_index = 0;
- unsigned long flags;
- bool rc;
-
- if (!hw || !ioreq || !call_back || !cb_event || !list_id) {
- BCMLOG_ERR("Invalid Arguments\n");
- return BC_STS_INV_ARG;
- }
-
- /*
- * Since we hit code in busy condition very frequently,
- * we will check the code in status first before
- * checking the availability of free elem.
- *
- * This will avoid the Q fetch/add in normal condition.
- */
- rc = crystalhd_code_in_full(hw->adp, ioreq->uinfo.xfr_len,
- false, data_flags);
- if (rc) {
- hw->stats.cin_busy++;
- return BC_STS_BUSY;
- }
-
- /* Get a list from TxFreeQ */
- tx_dma_packet = (struct tx_dma_pkt *)crystalhd_dioq_fetch(
- hw->tx_freeq);
- if (!tx_dma_packet) {
- BCMLOG_ERR("No empty elements..\n");
- return BC_STS_ERR_USAGE;
- }
-
- sts = crystalhd_xlat_sgl_to_dma_desc(ioreq,
- &tx_dma_packet->desc_mem,
- &dummy_index);
- if (sts != BC_STS_SUCCESS) {
- add_sts = crystalhd_dioq_add(hw->tx_freeq, tx_dma_packet,
- false, 0);
- if (add_sts != BC_STS_SUCCESS)
- BCMLOG_ERR("double fault..\n");
-
- return sts;
- }
-
- hw->pwr_lock++;
-
- desc_addr.full_addr = tx_dma_packet->desc_mem.phy_addr;
- low_addr = desc_addr.low_part;
- high_addr = desc_addr.high_part;
-
- tx_dma_packet->call_back = call_back;
- tx_dma_packet->cb_event = cb_event;
- tx_dma_packet->dio_req = ioreq;
-
- spin_lock_irqsave(&hw->lock, flags);
-
- if (hw->tx_list_post_index == 0) {
- first_desc_u_addr = MISC1_TX_FIRST_DESC_U_ADDR_LIST0;
- first_desc_l_addr = MISC1_TX_FIRST_DESC_L_ADDR_LIST0;
- } else {
- first_desc_u_addr = MISC1_TX_FIRST_DESC_U_ADDR_LIST1;
- first_desc_l_addr = MISC1_TX_FIRST_DESC_L_ADDR_LIST1;
- }
-
- *list_id = tx_dma_packet->list_tag = hw->tx_ioq_tag_seed +
- hw->tx_list_post_index;
-
- hw->tx_list_post_index = (hw->tx_list_post_index + 1) % DMA_ENGINE_CNT;
-
- spin_unlock_irqrestore(&hw->lock, flags);
-
-
- /* Insert in Active Q..*/
- crystalhd_dioq_add(hw->tx_actq, tx_dma_packet, false,
- tx_dma_packet->list_tag);
-
- /*
- * Interrupt will come as soon as you write
- * the valid bit. So be ready for that. All
- * the initialization should happen before that.
- */
- crystalhd_start_tx_dma_engine(hw);
- crystalhd_reg_wr(hw->adp, first_desc_u_addr, desc_addr.high_part);
-
- crystalhd_reg_wr(hw->adp, first_desc_l_addr, desc_addr.low_part |
- 0x01);
- /* Be sure we set the valid bit ^^^^ */
-
- return BC_STS_SUCCESS;
-}
-
-/*
- * This is a force cancel and we are racing with ISR.
- *
- * Will try to remove the req from ActQ before ISR gets it.
- * If ISR gets it first then the completion happens in the
- * normal path and we will return _STS_NO_DATA from here.
- *
- * FIX_ME: Not Tested the actual condition..
- */
-enum BC_STATUS crystalhd_hw_cancel_tx(struct crystalhd_hw *hw,
- uint32_t list_id)
-{
- if (!hw || !list_id) {
- BCMLOG_ERR("Invalid Arguments\n");
- return BC_STS_INV_ARG;
- }
-
- crystalhd_stop_tx_dma_engine(hw);
- crystalhd_hw_tx_req_complete(hw, list_id, BC_STS_IO_USER_ABORT);
-
- return BC_STS_SUCCESS;
-}
-
-enum BC_STATUS crystalhd_hw_add_cap_buffer(struct crystalhd_hw *hw,
- struct crystalhd_dio_req *ioreq, bool en_post)
-{
- struct crystalhd_rx_dma_pkt *rpkt;
- uint32_t tag, uv_desc_ix = 0;
- enum BC_STATUS sts;
-
- if (!hw || !ioreq) {
- BCMLOG_ERR("Invalid Arguments\n");
- return BC_STS_INV_ARG;
- }
-
- rpkt = crystalhd_hw_alloc_rx_pkt(hw);
- if (!rpkt) {
- BCMLOG_ERR("Insufficient resources\n");
- return BC_STS_INSUFF_RES;
- }
-
- rpkt->dio_req = ioreq;
- tag = rpkt->pkt_tag;
-
- sts = crystalhd_xlat_sgl_to_dma_desc(ioreq, &rpkt->desc_mem,
- &uv_desc_ix);
- if (sts != BC_STS_SUCCESS)
- return sts;
-
- rpkt->uv_phy_addr = 0;
-
- /* Store the address of UV in the rx packet for post*/
- if (uv_desc_ix)
- rpkt->uv_phy_addr = rpkt->desc_mem.phy_addr +
- (sizeof(struct dma_descriptor) * (uv_desc_ix + 1));
-
- if (en_post)
- sts = crystalhd_hw_post_cap_buff(hw, rpkt);
- else
- sts = crystalhd_dioq_add(hw->rx_freeq, rpkt, false, tag);
-
- return sts;
-}
-
-enum BC_STATUS crystalhd_hw_get_cap_buffer(struct crystalhd_hw *hw,
- struct BC_PIC_INFO_BLOCK *pib,
- struct crystalhd_dio_req **ioreq)
-{
- struct crystalhd_rx_dma_pkt *rpkt;
- uint32_t timeout = BC_PROC_OUTPUT_TIMEOUT / 1000;
- uint32_t sig_pending = 0;
-
-
- if (!hw || !ioreq || !pib) {
- BCMLOG_ERR("Invalid Arguments\n");
- return BC_STS_INV_ARG;
- }
-
- rpkt = crystalhd_dioq_fetch_wait(hw->rx_rdyq, timeout, &sig_pending);
- if (!rpkt) {
- if (sig_pending) {
- BCMLOG(BCMLOG_INFO, "wait on frame time out %d\n",
- sig_pending);
- return BC_STS_IO_USER_ABORT;
- } else {
- return BC_STS_TIMEOUT;
- }
- }
-
- rpkt->dio_req->uinfo.comp_flags = rpkt->flags;
-
- if (rpkt->flags & COMP_FLAG_PIB_VALID)
- memcpy(pib, &rpkt->pib, sizeof(*pib));
-
- *ioreq = rpkt->dio_req;
-
- crystalhd_hw_free_rx_pkt(hw, rpkt);
-
- return BC_STS_SUCCESS;
-}
-
-enum BC_STATUS crystalhd_hw_start_capture(struct crystalhd_hw *hw)
-{
- struct crystalhd_rx_dma_pkt *rx_pkt;
- enum BC_STATUS sts;
- uint32_t i;
-
- if (!hw) {
- BCMLOG_ERR("Invalid Arguments\n");
- return BC_STS_INV_ARG;
- }
-
- /* This is start of capture.. Post to both the lists.. */
- for (i = 0; i < DMA_ENGINE_CNT; i++) {
- rx_pkt = crystalhd_dioq_fetch(hw->rx_freeq);
- if (!rx_pkt)
- return BC_STS_NO_DATA;
- sts = crystalhd_hw_post_cap_buff(hw, rx_pkt);
- if (BC_STS_SUCCESS != sts)
- break;
-
- }
-
- return BC_STS_SUCCESS;
-}
-
-enum BC_STATUS crystalhd_hw_stop_capture(struct crystalhd_hw *hw)
-{
- void *temp = NULL;
-
- if (!hw) {
- BCMLOG_ERR("Invalid Arguments\n");
- return BC_STS_INV_ARG;
- }
-
- crystalhd_stop_rx_dma_engine(hw);
-
- do {
- temp = crystalhd_dioq_fetch(hw->rx_freeq);
- if (temp)
- crystalhd_rx_pkt_rel_call_back(hw, temp);
- } while (temp);
-
- return BC_STS_SUCCESS;
-}
-
-enum BC_STATUS crystalhd_hw_pause(struct crystalhd_hw *hw)
-{
- hw->stats.pause_cnt++;
- hw->stop_pending = 1;
-
- if ((hw->rx_list_sts[0] == sts_free) &&
- (hw->rx_list_sts[1] == sts_free))
- crystalhd_hw_finalize_pause(hw);
-
- return BC_STS_SUCCESS;
-}
-
-enum BC_STATUS crystalhd_hw_unpause(struct crystalhd_hw *hw)
-{
- enum BC_STATUS sts;
- uint32_t aspm;
-
- hw->stop_pending = 0;
-
- aspm = crystalhd_reg_rd(hw->adp, PCIE_DLL_DATA_LINK_CONTROL);
- aspm &= ~ASPM_L1_ENABLE;
-/* NAREN BCMLOG(BCMLOG_INFO, "aspm off\n"); */
- crystalhd_reg_wr(hw->adp, PCIE_DLL_DATA_LINK_CONTROL, aspm);
-
- sts = crystalhd_hw_start_capture(hw);
- return sts;
-}
-
-enum BC_STATUS crystalhd_hw_suspend(struct crystalhd_hw *hw)
-{
- enum BC_STATUS sts;
-
- if (!hw) {
- BCMLOG_ERR("Invalid Arguments\n");
- return BC_STS_INV_ARG;
- }
-
- sts = crystalhd_put_ddr2sleep(hw);
- if (sts != BC_STS_SUCCESS) {
- BCMLOG_ERR("Failed to Put DDR To Sleep!!\n");
- return BC_STS_ERROR;
- }
-
- if (!crystalhd_stop_device(hw->adp)) {
- BCMLOG_ERR("Failed to Stop Device!!\n");
- return BC_STS_ERROR;
- }
-
- return BC_STS_SUCCESS;
-}
-
-void crystalhd_hw_stats(struct crystalhd_hw *hw,
- struct crystalhd_hw_stats *stats)
-{
- if (!hw) {
- BCMLOG_ERR("Invalid Arguments\n");
- return;
- }
-
- /* if called w/NULL stats, its a req to zero out the stats */
- if (!stats) {
- memset(&hw->stats, 0, sizeof(hw->stats));
- return;
- }
-
- hw->stats.freeq_count = crystalhd_dioq_count(hw->rx_freeq);
- hw->stats.rdyq_count = crystalhd_dioq_count(hw->rx_rdyq);
- memcpy(stats, &hw->stats, sizeof(*stats));
-}
-
-enum BC_STATUS crystalhd_hw_set_core_clock(struct crystalhd_hw *hw)
-{
- uint32_t reg, n, i;
- uint32_t vco_mg, refresh_reg;
-
- if (!hw) {
- BCMLOG_ERR("Invalid Arguments\n");
- return BC_STS_INV_ARG;
- }
-
- /* FIXME: jarod: wha? */
- /*n = (hw->core_clock_mhz * 3) / 20 + 1; */
- n = hw->core_clock_mhz/5;
-
- if (n == hw->prev_n)
- return BC_STS_CLK_NOCHG;
-
- if (hw->pwr_lock > 0) {
- /* BCMLOG(BCMLOG_INFO,"pwr_lock is %u\n", hw->pwr_lock) */
- return BC_STS_CLK_NOCHG;
- }
-
- i = n * 27;
- if (i < 560)
- vco_mg = 0;
- else if (i < 900)
- vco_mg = 1;
- else if (i < 1030)
- vco_mg = 2;
- else
- vco_mg = 3;
-
- reg = bc_dec_reg_rd(hw->adp, DecHt_PllACtl);
-
- reg &= 0xFFFFCFC0;
- reg |= n;
- reg |= vco_mg << 12;
-
- BCMLOG(BCMLOG_INFO, "clock is moving to %d with n %d with vco_mg %d\n",
- hw->core_clock_mhz, n, vco_mg);
-
- /* Change the DRAM refresh rate to accommodate the new frequency */
- /* refresh reg = ((refresh_rate * clock_rate)/16) - 1; rounding up*/
- refresh_reg = (7 * hw->core_clock_mhz / 16);
- bc_dec_reg_wr(hw->adp, SDRAM_REF_PARAM, ((1 << 12) | refresh_reg));
-
- bc_dec_reg_wr(hw->adp, DecHt_PllACtl, reg);
-
- i = 0;
-
- for (i = 0; i < 10; i++) {
- reg = bc_dec_reg_rd(hw->adp, DecHt_PllACtl);
-
- if (reg & 0x00020000) {
- hw->prev_n = n;
- /* FIXME: jarod: outputting
- a random "C" is... confusing... */
- BCMLOG(BCMLOG_INFO, "C");
- return BC_STS_SUCCESS;
- } else {
- msleep_interruptible(10);
- }
- }
- BCMLOG(BCMLOG_INFO, "clk change failed\n");
- return BC_STS_CLK_NOCHG;
-}
+++ /dev/null
-/***************************************************************************
- * Copyright (c) 2005-2009, Broadcom Corporation.
- *
- * Name: crystalhd_hw . h
- *
- * Description:
- * BCM70012 Linux driver hardware layer.
- *
- * HISTORY:
- *
- **********************************************************************
- * This file is part of the crystalhd device driver.
- *
- * This driver 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 driver 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 driver. If not, see <http://www.gnu.org/licenses/>.
- **********************************************************************/
-
-#ifndef _CRYSTALHD_HW_H_
-#define _CRYSTALHD_HW_H_
-
-#include "crystalhd.h"
-
-/* HW constants..*/
-#define DMA_ENGINE_CNT 2
-#define MAX_PIB_Q_DEPTH 64
-#define MIN_PIB_Q_DEPTH 2
-#define WR_POINTER_OFF 4
-
-#define ASPM_L1_ENABLE (BC_BIT(27))
-
-/*************************************************
- 7412 Decoder Registers.
-**************************************************/
-#define FW_CMD_BUFF_SZ 64
-#define TS_Host2CpuSnd 0x00000100
-#define Hst2CpuMbx1 0x00100F00
-#define Cpu2HstMbx1 0x00100F04
-#define MbxStat1 0x00100F08
-#define Stream2Host_Intr_Sts 0x00100F24
-#define C011_RET_SUCCESS 0x0 /* Return status of firmware command. */
-
-/* TS input status register */
-#define TS_StreamAFIFOStatus 0x0010044C
-#define TS_StreamBFIFOStatus 0x0010084C
-
-/*UART Selection definitions*/
-#define UartSelectA 0x00100300
-#define UartSelectB 0x00100304
-
-#define BSVS_UART_DEC_NONE 0x00
-#define BSVS_UART_DEC_OUTER 0x01
-#define BSVS_UART_DEC_INNER 0x02
-#define BSVS_UART_STREAM 0x03
-
-/* Code-In fifo */
-#define REG_DecCA_RegCinCTL 0xa00
-#define REG_DecCA_RegCinBase 0xa0c
-#define REG_DecCA_RegCinEnd 0xa10
-#define REG_DecCA_RegCinWrPtr 0xa04
-#define REG_DecCA_RegCinRdPtr 0xa08
-
-#define REG_Dec_TsUser0Base 0x100864
-#define REG_Dec_TsUser0Rdptr 0x100868
-#define REG_Dec_TsUser0Wrptr 0x10086C
-#define REG_Dec_TsUser0End 0x100874
-
-/* ASF Case ...*/
-#define REG_Dec_TsAudCDB2Base 0x10036c
-#define REG_Dec_TsAudCDB2Rdptr 0x100378
-#define REG_Dec_TsAudCDB2Wrptr 0x100374
-#define REG_Dec_TsAudCDB2End 0x100370
-
-/* DRAM bringup Registers */
-#define SDRAM_PARAM 0x00040804
-#define SDRAM_PRECHARGE 0x000408B0
-#define SDRAM_EXT_MODE 0x000408A4
-#define SDRAM_MODE 0x000408A0
-#define SDRAM_REFRESH 0x00040890
-#define SDRAM_REF_PARAM 0x00040808
-
-#define DecHt_PllACtl 0x34000C
-#define DecHt_PllBCtl 0x340010
-#define DecHt_PllCCtl 0x340014
-#define DecHt_PllDCtl 0x340034
-#define DecHt_PllECtl 0x340038
-#define AUD_DSP_MISC_SOFT_RESET 0x00240104
-#define AIO_MISC_PLL_RESET 0x0026000C
-#define PCIE_CLK_REQ_REG 0xDC
-#define PCI_CLK_REQ_ENABLE (BC_BIT(8))
-
-/*************************************************
- F/W Copy engine definitions..
-**************************************************/
-#define BC_FWIMG_ST_ADDR 0x00000000
-/* FIXME: jarod: there's a kernel function that'll do this for us... */
-#define rotr32_1(x, n) (((x) >> n) | ((x) << (32 - n)))
-#define bswap_32_1(x) ((rotr32_1((x), 24) & 0x00ff00ff) | (rotr32_1((x), 8) & 0xff00ff00))
-
-#define DecHt_HostSwReset 0x340000
-#define BC_DRAM_FW_CFG_ADDR 0x001c2000
-
-union addr_64 {
- struct {
- uint32_t low_part;
- uint32_t high_part;
- };
-
- uint64_t full_addr;
-
-};
-
-union intr_mask_reg {
- struct {
- uint32_t mask_tx_done:1;
- uint32_t mask_tx_err:1;
- uint32_t mask_rx_done:1;
- uint32_t mask_rx_err:1;
- uint32_t mask_pcie_err:1;
- uint32_t mask_pcie_rbusmast_err:1;
- uint32_t mask_pcie_rgr_bridge:1;
- uint32_t reserved:25;
- };
-
- uint32_t whole_reg;
-
-};
-
-union link_misc_perst_deco_ctrl {
- struct {
- uint32_t bcm7412_rst:1; /* 1 -> BCM7412 is held
- in reset. Reset value 1.*/
- uint32_t reserved0:3; /* Reserved.No Effect*/
- uint32_t stop_bcm_7412_clk:1; /* 1 ->Stops branch of
- 27MHz clk used to clk BCM7412*/
- uint32_t reserved1:27; /* Reserved. No Effect*/
- };
-
- uint32_t whole_reg;
-
-};
-
-union link_misc_perst_clk_ctrl {
- struct {
- uint32_t sel_alt_clk:1; /* When set, selects a
- 6.75MHz clock as the source of core_clk */
- uint32_t stop_core_clk:1; /* When set, stops the branch
- of core_clk that is not needed for low power operation */
- uint32_t pll_pwr_dn:1; /* When set, powers down the
- main PLL. The alternate clock bit should be set to
- select an alternate clock before setting this bit.*/
- uint32_t reserved0:5; /* Reserved */
- uint32_t pll_mult:8; /* This setting controls
- the multiplier for the PLL. */
- uint32_t pll_div:4; /* This setting controls
- the divider for the PLL. */
- uint32_t reserved1:12; /* Reserved */
- };
-
- uint32_t whole_reg;
-
-};
-
-union link_misc_perst_decoder_ctrl {
- struct {
- uint32_t bcm_7412_rst:1; /* 1 -> BCM7412 is held
- in reset. Reset value 1.*/
- uint32_t res0:3; /* Reserved.No Effect*/
- uint32_t stop_7412_clk:1; /* 1 ->Stops branch of 27MHz
- clk used to clk BCM7412*/
- uint32_t res1:27; /* Reserved. No Effect */
- };
-
- uint32_t whole_reg;
-
-};
-
-union desc_low_addr_reg {
- struct {
- uint32_t list_valid:1;
- uint32_t reserved:4;
- uint32_t low_addr:27;
- };
-
- uint32_t whole_reg;
-
-};
-
-struct dma_descriptor { /* 8 32-bit values */
- /* 0th u32 */
- uint32_t sdram_buff_addr:28; /* bits 0-27: SDRAM Address */
- uint32_t res0:4; /* bits 28-31: Reserved */
-
- /* 1st u32 */
- uint32_t buff_addr_low; /* 1 buffer address low */
- uint32_t buff_addr_high; /* 2 buffer address high */
-
- /* 3rd u32 */
- uint32_t res2:2; /* 0-1 - Reserved */
- uint32_t xfer_size:23; /* 2-24 = Xfer size in words */
- uint32_t res3:6; /* 25-30 reserved */
- uint32_t intr_enable:1; /* 31 - Interrupt After this desc */
-
- /* 4th u32 */
- uint32_t endian_xlat_align:2; /* 0-1 Endian Translation */
- uint32_t next_desc_cont:1; /* 2 - Next desc is in contig memory */
- uint32_t res4:25; /* 3 - 27 Reserved bits */
- uint32_t fill_bytes:2; /* 28-29 Bits Fill Bytes */
- uint32_t dma_dir:1; /* 30 bit DMA Direction */
- uint32_t last_rec_indicator:1; /* 31 bit Last Record Indicator */
-
- /* 5th u32 */
- uint32_t next_desc_addr_low; /* 32-bits Next Desc Addr lower */
-
- /* 6th u32 */
- uint32_t next_desc_addr_high; /* 32-bits Next Desc Addr Higher */
-
- /* 7th u32 */
- uint32_t res8; /* Last 32bits reserved */
-
-};
-
-/*
- * We will allocate the memory in 4K pages
- * the linked list will be a list of 32 byte descriptors.
- * The virtual address will determine what should be freed.
- */
-struct dma_desc_mem {
- struct dma_descriptor *pdma_desc_start; /* 32-bytes for dma
- descriptor. should be first element */
- dma_addr_t phy_addr; /* physical address
- of each DMA desc */
- uint32_t sz;
- struct _dma_desc_mem_ *Next; /* points to Next Descriptor in chain */
-
-};
-
-enum list_sts {
- sts_free = 0,
-
- /* RX-Y Bits 0:7 */
- rx_waiting_y_intr = 0x00000001,
- rx_y_error = 0x00000004,
-
- /* RX-UV Bits 8:16 */
- rx_waiting_uv_intr = 0x0000100,
- rx_uv_error = 0x0000400,
-
- rx_sts_waiting = (rx_waiting_y_intr|rx_waiting_uv_intr),
- rx_sts_error = (rx_y_error|rx_uv_error),
-
- rx_y_mask = 0x000000FF,
- rx_uv_mask = 0x0000FF00,
-};
-
-struct tx_dma_pkt {
- struct dma_desc_mem desc_mem;
- hw_comp_callback call_back;
- struct crystalhd_dio_req *dio_req;
- wait_queue_head_t *cb_event;
- uint32_t list_tag;
-};
-
-struct crystalhd_rx_dma_pkt {
- struct dma_desc_mem desc_mem;
- struct crystalhd_dio_req *dio_req;
- uint32_t pkt_tag;
- uint32_t flags;
- struct BC_PIC_INFO_BLOCK pib;
- dma_addr_t uv_phy_addr;
- struct crystalhd_rx_dma_pkt *next;
-};
-
-struct crystalhd_hw_stats {
- uint32_t rx_errors;
- uint32_t tx_errors;
- uint32_t freeq_count;
- uint32_t rdyq_count;
- uint32_t num_interrupts;
- uint32_t dev_interrupts;
- uint32_t cin_busy;
- uint32_t pause_cnt;
-};
-
-struct crystalhd_hw {
- struct tx_dma_pkt tx_pkt_pool[DMA_ENGINE_CNT];
- spinlock_t lock;
-
- uint32_t tx_ioq_tag_seed;
- uint32_t tx_list_post_index;
-
- struct crystalhd_rx_dma_pkt *rx_pkt_pool_head;
- uint32_t rx_pkt_tag_seed;
-
- bool dev_started;
- void *adp;
-
- wait_queue_head_t *pfw_cmd_event;
- int fwcmd_evt_sts;
-
- uint32_t pib_del_Q_addr;
- uint32_t pib_rel_Q_addr;
-
- struct crystalhd_dioq *tx_freeq;
- struct crystalhd_dioq *tx_actq;
-
- /* Rx DMA Engine Specific Locks */
- spinlock_t rx_lock;
- uint32_t rx_list_post_index;
- enum list_sts rx_list_sts[DMA_ENGINE_CNT];
- struct crystalhd_dioq *rx_rdyq;
- struct crystalhd_dioq *rx_freeq;
- struct crystalhd_dioq *rx_actq;
- uint32_t stop_pending;
-
- /* HW counters.. */
- struct crystalhd_hw_stats stats;
-
- /* Core clock in MHz */
- uint32_t core_clock_mhz;
- uint32_t prev_n;
- uint32_t pwr_lock;
-};
-
-/* Clock defines for power control */
-#define CLOCK_PRESET 175
-
-/* DMA engine register BIT mask wrappers.. */
-#define DMA_START_BIT MISC1_TX_SW_DESC_LIST_CTRL_STS_TX_DMA_RUN_STOP_MASK
-
-#define GET_RX_INTR_MASK (INTR_INTR_STATUS_L1_UV_RX_DMA_ERR_INTR_MASK | \
- INTR_INTR_STATUS_L1_UV_RX_DMA_DONE_INTR_MASK | \
- INTR_INTR_STATUS_L1_Y_RX_DMA_ERR_INTR_MASK | \
- INTR_INTR_STATUS_L1_Y_RX_DMA_DONE_INTR_MASK | \
- INTR_INTR_STATUS_L0_UV_RX_DMA_ERR_INTR_MASK | \
- INTR_INTR_STATUS_L0_UV_RX_DMA_DONE_INTR_MASK | \
- INTR_INTR_STATUS_L0_Y_RX_DMA_ERR_INTR_MASK | \
- INTR_INTR_STATUS_L0_Y_RX_DMA_DONE_INTR_MASK)
-
-#define GET_Y0_ERR_MSK (MISC1_Y_RX_ERROR_STATUS_RX_L0_OVERRUN_ERROR_MASK | \
- MISC1_Y_RX_ERROR_STATUS_RX_L0_UNDERRUN_ERROR_MASK | \
- MISC1_Y_RX_ERROR_STATUS_RX_L0_DESC_TX_ABORT_ERRORS_MASK | \
- MISC1_Y_RX_ERROR_STATUS_RX_L0_FIFO_FULL_ERRORS_MASK)
-
-#define GET_UV0_ERR_MSK (MISC1_UV_RX_ERROR_STATUS_RX_L0_OVERRUN_ERROR_MASK | \
- MISC1_UV_RX_ERROR_STATUS_RX_L0_UNDERRUN_ERROR_MASK | \
- MISC1_UV_RX_ERROR_STATUS_RX_L0_DESC_TX_ABORT_ERRORS_MASK | \
- MISC1_UV_RX_ERROR_STATUS_RX_L0_FIFO_FULL_ERRORS_MASK)
-
-#define GET_Y1_ERR_MSK (MISC1_Y_RX_ERROR_STATUS_RX_L1_OVERRUN_ERROR_MASK | \
- MISC1_Y_RX_ERROR_STATUS_RX_L1_UNDERRUN_ERROR_MASK | \
- MISC1_Y_RX_ERROR_STATUS_RX_L1_DESC_TX_ABORT_ERRORS_MASK | \
- MISC1_Y_RX_ERROR_STATUS_RX_L1_FIFO_FULL_ERRORS_MASK)
-
-#define GET_UV1_ERR_MSK (MISC1_UV_RX_ERROR_STATUS_RX_L1_OVERRUN_ERROR_MASK | \
- MISC1_UV_RX_ERROR_STATUS_RX_L1_UNDERRUN_ERROR_MASK | \
- MISC1_UV_RX_ERROR_STATUS_RX_L1_DESC_TX_ABORT_ERRORS_MASK | \
- MISC1_UV_RX_ERROR_STATUS_RX_L1_FIFO_FULL_ERRORS_MASK)
-
-
-/**** API Exposed to the other layers ****/
-enum BC_STATUS crystalhd_download_fw(struct crystalhd_adp *adp,
- void *buffer, uint32_t sz);
-enum BC_STATUS crystalhd_do_fw_cmd(struct crystalhd_hw *hw,
- struct BC_FW_CMD *fw_cmd);
-bool crystalhd_hw_interrupt(struct crystalhd_adp *adp,
- struct crystalhd_hw *hw);
-enum BC_STATUS crystalhd_hw_open(struct crystalhd_hw *,
- struct crystalhd_adp *);
-enum BC_STATUS crystalhd_hw_close(struct crystalhd_hw *);
-enum BC_STATUS crystalhd_hw_setup_dma_rings(struct crystalhd_hw *);
-enum BC_STATUS crystalhd_hw_free_dma_rings(struct crystalhd_hw *);
-
-
-enum BC_STATUS crystalhd_hw_post_tx(struct crystalhd_hw *hw,
- struct crystalhd_dio_req *ioreq,
- hw_comp_callback call_back,
- wait_queue_head_t *cb_event,
- uint32_t *list_id, uint8_t data_flags);
-
-enum BC_STATUS crystalhd_hw_pause(struct crystalhd_hw *hw);
-enum BC_STATUS crystalhd_hw_unpause(struct crystalhd_hw *hw);
-enum BC_STATUS crystalhd_hw_suspend(struct crystalhd_hw *hw);
-enum BC_STATUS crystalhd_hw_cancel_tx(struct crystalhd_hw *hw,
- uint32_t list_id);
-enum BC_STATUS crystalhd_hw_add_cap_buffer(struct crystalhd_hw *hw,
- struct crystalhd_dio_req *ioreq, bool en_post);
-enum BC_STATUS crystalhd_hw_get_cap_buffer(struct crystalhd_hw *hw,
- struct BC_PIC_INFO_BLOCK *pib,
- struct crystalhd_dio_req **ioreq);
-enum BC_STATUS crystalhd_hw_stop_capture(struct crystalhd_hw *hw);
-enum BC_STATUS crystalhd_hw_start_capture(struct crystalhd_hw *hw);
-void crystalhd_hw_stats(struct crystalhd_hw *hw,
- struct crystalhd_hw_stats *stats);
-
-/* API to program the core clock on the decoder */
-enum BC_STATUS crystalhd_hw_set_core_clock(struct crystalhd_hw *);
-
-#endif
+++ /dev/null
-/***************************************************************************
- BCM70010 Linux driver
- Copyright (c) 2005-2009, Broadcom Corporation.
-
- This driver 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 driver 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 driver. If not, see <http://www.gnu.org/licenses/>.
-***************************************************************************/
-
-#include "crystalhd.h"
-
-#include <linux/mutex.h>
-#include <linux/slab.h>
-
-
-static DEFINE_MUTEX(chd_dec_mutex);
-static struct class *crystalhd_class;
-
-static struct crystalhd_adp *g_adp_info;
-
-static irqreturn_t chd_dec_isr(int irq, void *arg)
-{
- struct crystalhd_adp *adp = arg;
- int rc = 0;
- if (adp)
- rc = crystalhd_cmd_interrupt(&adp->cmds);
-
- return IRQ_RETVAL(rc);
-}
-
-static int chd_dec_enable_int(struct crystalhd_adp *adp)
-{
- int rc = 0;
-
- if (!adp || !adp->pdev) {
- BCMLOG_ERR("Invalid arg!!\n");
- return -EINVAL;
- }
-
- if (adp->pdev->msi_enabled)
- adp->msi = 1;
- else
- adp->msi = pci_enable_msi(adp->pdev);
-
- rc = request_irq(adp->pdev->irq, chd_dec_isr, IRQF_SHARED,
- adp->name, (void *)adp);
- if (rc) {
- BCMLOG_ERR("Interrupt request failed..\n");
- pci_disable_msi(adp->pdev);
- }
-
- return rc;
-}
-
-static int chd_dec_disable_int(struct crystalhd_adp *adp)
-{
- if (!adp || !adp->pdev) {
- BCMLOG_ERR("Invalid arg!!\n");
- return -EINVAL;
- }
-
- free_irq(adp->pdev->irq, adp);
-
- if (adp->msi)
- pci_disable_msi(adp->pdev);
-
- return 0;
-}
-
-static struct
-crystalhd_ioctl_data *chd_dec_alloc_iodata(struct crystalhd_adp *adp,
- bool isr)
-{
- unsigned long flags = 0;
- struct crystalhd_ioctl_data *temp;
-
- if (!adp)
- return NULL;
-
- spin_lock_irqsave(&adp->lock, flags);
-
- temp = adp->idata_free_head;
- if (temp) {
- adp->idata_free_head = adp->idata_free_head->next;
- memset(temp, 0, sizeof(*temp));
- }
-
- spin_unlock_irqrestore(&adp->lock, flags);
- return temp;
-}
-
-static void chd_dec_free_iodata(struct crystalhd_adp *adp,
- struct crystalhd_ioctl_data *iodata, bool isr)
-{
- unsigned long flags = 0;
-
- if (!adp || !iodata)
- return;
-
- spin_lock_irqsave(&adp->lock, flags);
- iodata->next = adp->idata_free_head;
- adp->idata_free_head = iodata;
- spin_unlock_irqrestore(&adp->lock, flags);
-}
-
-static inline int crystalhd_user_data(void __user *ud, void *dr,
- int size, int set)
-{
- int rc;
-
- if (!ud || !dr) {
- BCMLOG_ERR("Invalid arg\n");
- return -EINVAL;
- }
-
- if (set)
- rc = copy_to_user(ud, dr, size);
- else
- rc = copy_from_user(dr, ud, size);
-
- if (rc) {
- BCMLOG_ERR("Invalid args for command\n");
- rc = -EFAULT;
- }
-
- return rc;
-}
-
-static int chd_dec_fetch_cdata(struct crystalhd_adp *adp,
- struct crystalhd_ioctl_data *io, uint32_t m_sz,
- unsigned long ua)
-{
- unsigned long ua_off;
- int rc = 0;
-
- if (!adp || !io || !ua || !m_sz) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return -EINVAL;
- }
-
- io->add_cdata = vmalloc(m_sz);
- if (!io->add_cdata) {
- BCMLOG_ERR("kalloc fail for sz:%x\n", m_sz);
- return -ENOMEM;
- }
-
- io->add_cdata_sz = m_sz;
- ua_off = ua + sizeof(io->udata);
- rc = crystalhd_user_data((void __user *)ua_off, io->add_cdata,
- io->add_cdata_sz, 0);
- if (rc) {
- BCMLOG_ERR("failed to pull add_cdata sz:%x ua_off:%x\n",
- io->add_cdata_sz, (unsigned int)ua_off);
- vfree(io->add_cdata);
- io->add_cdata = NULL;
- return -ENODATA;
- }
-
- return rc;
-}
-
-static int chd_dec_release_cdata(struct crystalhd_adp *adp,
- struct crystalhd_ioctl_data *io,
- unsigned long ua)
-{
- unsigned long ua_off;
- int rc;
-
- if (!adp || !io || !ua) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return -EINVAL;
- }
-
- if (io->cmd != BCM_IOC_FW_DOWNLOAD) {
- ua_off = ua + sizeof(io->udata);
- rc = crystalhd_user_data((void __user *)ua_off, io->add_cdata,
- io->add_cdata_sz, 1);
- if (rc) {
- BCMLOG_ERR(
- "failed to push add_cdata sz:%x ua_off:%x\n",
- io->add_cdata_sz, (unsigned int)ua_off);
- return -ENODATA;
- }
- }
-
- if (io->add_cdata) {
- vfree(io->add_cdata);
- io->add_cdata = NULL;
- }
-
- return 0;
-}
-
-static int chd_dec_proc_user_data(struct crystalhd_adp *adp,
- struct crystalhd_ioctl_data *io,
- unsigned long ua, int set)
-{
- int rc;
- uint32_t m_sz = 0;
-
- if (!adp || !io || !ua) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return -EINVAL;
- }
-
- rc = crystalhd_user_data((void __user *)ua, &io->udata,
- sizeof(io->udata), set);
- if (rc) {
- BCMLOG_ERR("failed to %s iodata\n", (set ? "set" : "get"));
- return rc;
- }
-
- switch (io->cmd) {
- case BCM_IOC_MEM_RD:
- case BCM_IOC_MEM_WR:
- case BCM_IOC_FW_DOWNLOAD:
- m_sz = io->udata.u.devMem.NumDwords * 4;
- if (set)
- rc = chd_dec_release_cdata(adp, io, ua);
- else
- rc = chd_dec_fetch_cdata(adp, io, m_sz, ua);
- break;
- default:
- break;
- }
-
- return rc;
-}
-
-static int chd_dec_api_cmd(struct crystalhd_adp *adp, unsigned long ua,
- uint32_t uid, uint32_t cmd, crystalhd_cmd_proc func)
-{
- int rc;
- struct crystalhd_ioctl_data *temp;
- enum BC_STATUS sts = BC_STS_SUCCESS;
-
- temp = chd_dec_alloc_iodata(adp, 0);
- if (!temp) {
- BCMLOG_ERR("Failed to get iodata..\n");
- return -EINVAL;
- }
-
- temp->u_id = uid;
- temp->cmd = cmd;
-
- rc = chd_dec_proc_user_data(adp, temp, ua, 0);
- if (!rc) {
- sts = func(&adp->cmds, temp);
- if (sts == BC_STS_PENDING)
- sts = BC_STS_NOT_IMPL;
- temp->udata.RetSts = sts;
- rc = chd_dec_proc_user_data(adp, temp, ua, 1);
- }
-
- chd_dec_free_iodata(adp, temp, 0);
-
- return rc;
-}
-
-/* API interfaces */
-static long chd_dec_ioctl(struct file *fd, unsigned int cmd, unsigned long ua)
-{
- struct crystalhd_adp *adp = chd_get_adp();
- crystalhd_cmd_proc cproc;
- struct crystalhd_user *uc;
- int ret;
-
- if (!adp || !fd) {
- BCMLOG_ERR("Invalid adp\n");
- return -EINVAL;
- }
-
- uc = fd->private_data;
- if (!uc) {
- BCMLOG_ERR("Failed to get uc\n");
- return -ENODATA;
- }
-
- mutex_lock(&chd_dec_mutex);
- cproc = crystalhd_get_cmd_proc(&adp->cmds, cmd, uc);
- if (!cproc) {
- BCMLOG_ERR("Unhandled command: %d\n", cmd);
- mutex_unlock(&chd_dec_mutex);
- return -EINVAL;
- }
-
- ret = chd_dec_api_cmd(adp, ua, uc->uid, cmd, cproc);
- mutex_unlock(&chd_dec_mutex);
- return ret;
-}
-
-static int chd_dec_open(struct inode *in, struct file *fd)
-{
- struct crystalhd_adp *adp = chd_get_adp();
- int rc = 0;
- enum BC_STATUS sts = BC_STS_SUCCESS;
- struct crystalhd_user *uc = NULL;
-
- if (!adp) {
- BCMLOG_ERR("Invalid adp\n");
- return -EINVAL;
- }
-
- if (adp->cfg_users >= BC_LINK_MAX_OPENS) {
- BCMLOG(BCMLOG_INFO, "Already in use.%d\n", adp->cfg_users);
- return -EBUSY;
- }
-
- sts = crystalhd_user_open(&adp->cmds, &uc);
- if (sts != BC_STS_SUCCESS) {
- BCMLOG_ERR("cmd_user_open - %d\n", sts);
- rc = -EBUSY;
- }
-
- adp->cfg_users++;
-
- fd->private_data = uc;
-
- return rc;
-}
-
-static int chd_dec_close(struct inode *in, struct file *fd)
-{
- struct crystalhd_adp *adp = chd_get_adp();
- struct crystalhd_user *uc;
-
- if (!adp) {
- BCMLOG_ERR("Invalid adp\n");
- return -EINVAL;
- }
-
- uc = fd->private_data;
- if (!uc) {
- BCMLOG_ERR("Failed to get uc\n");
- return -ENODATA;
- }
-
- crystalhd_user_close(&adp->cmds, uc);
-
- adp->cfg_users--;
-
- return 0;
-}
-
-static const struct file_operations chd_dec_fops = {
- .owner = THIS_MODULE,
- .unlocked_ioctl = chd_dec_ioctl,
- .open = chd_dec_open,
- .release = chd_dec_close,
- .llseek = noop_llseek,
-};
-
-static int chd_dec_init_chdev(struct crystalhd_adp *adp)
-{
- struct crystalhd_ioctl_data *temp;
- struct device *dev;
- int rc = -ENODEV, i = 0;
-
- if (!adp)
- goto fail;
-
- adp->chd_dec_major = register_chrdev(0, CRYSTALHD_API_NAME,
- &chd_dec_fops);
- if (adp->chd_dec_major < 0) {
- BCMLOG_ERR("Failed to create config dev\n");
- rc = adp->chd_dec_major;
- goto fail;
- }
-
- /* register crystalhd class */
- crystalhd_class = class_create(THIS_MODULE, "crystalhd");
- if (IS_ERR(crystalhd_class)) {
- rc = PTR_ERR(crystalhd_class);
- BCMLOG_ERR("failed to create class\n");
- goto class_create_fail;
- }
-
- dev = device_create(crystalhd_class, NULL,
- MKDEV(adp->chd_dec_major, 0), NULL, "crystalhd");
- if (IS_ERR(dev)) {
- rc = PTR_ERR(dev);
- BCMLOG_ERR("failed to create device\n");
- goto device_create_fail;
- }
-
- rc = crystalhd_create_elem_pool(adp, BC_LINK_ELEM_POOL_SZ);
- if (rc) {
- BCMLOG_ERR("failed to create device\n");
- goto elem_pool_fail;
- }
-
- /* Allocate general purpose ioctl pool. */
- for (i = 0; i < CHD_IODATA_POOL_SZ; i++) {
- temp = kzalloc(sizeof(*temp), GFP_KERNEL);
- if (!temp) {
- BCMLOG_ERR("ioctl data pool kzalloc failed\n");
- rc = -ENOMEM;
- goto kzalloc_fail;
- }
- /* Add to global pool.. */
- chd_dec_free_iodata(adp, temp, 0);
- }
-
- return 0;
-
-kzalloc_fail:
- crystalhd_delete_elem_pool(adp);
-elem_pool_fail:
- device_destroy(crystalhd_class, MKDEV(adp->chd_dec_major, 0));
-device_create_fail:
- class_destroy(crystalhd_class);
-class_create_fail:
- unregister_chrdev(adp->chd_dec_major, CRYSTALHD_API_NAME);
-fail:
- return rc;
-}
-
-static void chd_dec_release_chdev(struct crystalhd_adp *adp)
-{
- struct crystalhd_ioctl_data *temp = NULL;
- if (!adp)
- return;
-
- if (adp->chd_dec_major > 0) {
- /* unregister crystalhd class */
- device_destroy(crystalhd_class, MKDEV(adp->chd_dec_major, 0));
- unregister_chrdev(adp->chd_dec_major, CRYSTALHD_API_NAME);
- BCMLOG(BCMLOG_INFO, "released api device - %d\n",
- adp->chd_dec_major);
- class_destroy(crystalhd_class);
- }
- adp->chd_dec_major = 0;
-
- /* Clear iodata pool.. */
- do {
- temp = chd_dec_alloc_iodata(adp, 0);
- kfree(temp);
- } while (temp);
-
- crystalhd_delete_elem_pool(adp);
-}
-
-static int chd_pci_reserve_mem(struct crystalhd_adp *pinfo)
-{
- int rc;
- unsigned long bar2 = pci_resource_start(pinfo->pdev, 2);
- uint32_t mem_len = pci_resource_len(pinfo->pdev, 2);
- unsigned long bar0 = pci_resource_start(pinfo->pdev, 0);
- uint32_t i2o_len = pci_resource_len(pinfo->pdev, 0);
-
- BCMLOG(BCMLOG_SSTEP, "bar2:0x%lx-0x%08x bar0:0x%lx-0x%08x\n",
- bar2, mem_len, bar0, i2o_len);
-
- rc = check_mem_region(bar2, mem_len);
- if (rc) {
- BCMLOG_ERR("No valid mem region...\n");
- return -ENOMEM;
- }
-
- pinfo->addr = ioremap_nocache(bar2, mem_len);
- if (!pinfo->addr) {
- BCMLOG_ERR("Failed to remap mem region...\n");
- return -ENOMEM;
- }
-
- pinfo->pci_mem_start = bar2;
- pinfo->pci_mem_len = mem_len;
-
- rc = check_mem_region(bar0, i2o_len);
- if (rc) {
- BCMLOG_ERR("No valid mem region...\n");
- return -ENOMEM;
- }
-
- pinfo->i2o_addr = ioremap_nocache(bar0, i2o_len);
- if (!pinfo->i2o_addr) {
- BCMLOG_ERR("Failed to remap mem region...\n");
- return -ENOMEM;
- }
-
- pinfo->pci_i2o_start = bar0;
- pinfo->pci_i2o_len = i2o_len;
-
- rc = pci_request_regions(pinfo->pdev, pinfo->name);
- if (rc < 0) {
- BCMLOG_ERR("Region request failed: %d\n", rc);
- return rc;
- }
-
- BCMLOG(BCMLOG_SSTEP, "Mapped addr:0x%08lx i2o_addr:0x%08lx\n",
- (unsigned long)pinfo->addr, (unsigned long)pinfo->i2o_addr);
-
- return 0;
-}
-
-static void chd_pci_release_mem(struct crystalhd_adp *pinfo)
-{
- if (!pinfo)
- return;
-
- if (pinfo->addr)
- iounmap(pinfo->addr);
-
- if (pinfo->i2o_addr)
- iounmap(pinfo->i2o_addr);
-
- pci_release_regions(pinfo->pdev);
-}
-
-
-static void chd_dec_pci_remove(struct pci_dev *pdev)
-{
- struct crystalhd_adp *pinfo;
- enum BC_STATUS sts = BC_STS_SUCCESS;
-
- pinfo = pci_get_drvdata(pdev);
- if (!pinfo) {
- BCMLOG_ERR("could not get adp\n");
- return;
- }
-
- sts = crystalhd_delete_cmd_context(&pinfo->cmds);
- if (sts != BC_STS_SUCCESS)
- BCMLOG_ERR("cmd delete :%d\n", sts);
-
- chd_dec_release_chdev(pinfo);
-
- chd_dec_disable_int(pinfo);
-
- chd_pci_release_mem(pinfo);
- pci_disable_device(pinfo->pdev);
-
- kfree(pinfo);
- g_adp_info = NULL;
-}
-
-static int chd_dec_pci_probe(struct pci_dev *pdev,
- const struct pci_device_id *entry)
-{
- struct crystalhd_adp *pinfo;
- int rc;
- enum BC_STATUS sts = BC_STS_SUCCESS;
-
- BCMLOG(BCMLOG_DBG,
- "PCI_INFO: Vendor:0x%04x Device:0x%04x s_vendor:0x%04x s_device: 0x%04x\n",
- pdev->vendor, pdev->device, pdev->subsystem_vendor,
- pdev->subsystem_device);
-
- pinfo = kzalloc(sizeof(*pinfo), GFP_KERNEL);
- if (!pinfo) {
- BCMLOG_ERR("Failed to allocate memory\n");
- return -ENOMEM;
- }
-
- pinfo->pdev = pdev;
-
- rc = pci_enable_device(pdev);
- if (rc) {
- BCMLOG_ERR("Failed to enable PCI device\n");
- goto err;
- }
-
- snprintf(pinfo->name, sizeof(pinfo->name), "crystalhd_pci_e:%d:%d:%d",
- pdev->bus->number, PCI_SLOT(pdev->devfn),
- PCI_FUNC(pdev->devfn));
-
- rc = chd_pci_reserve_mem(pinfo);
- if (rc) {
- BCMLOG_ERR("Failed to setup memory regions.\n");
- pci_disable_device(pdev);
- rc = -ENOMEM;
- goto err;
- }
-
- pinfo->present = 1;
- pinfo->drv_data = entry->driver_data;
-
- /* Setup adapter level lock.. */
- spin_lock_init(&pinfo->lock);
-
- /* setup api stuff.. */
- chd_dec_init_chdev(pinfo);
- rc = chd_dec_enable_int(pinfo);
- if (rc) {
- BCMLOG_ERR("_enable_int err:%d\n", rc);
- pci_disable_device(pdev);
- rc = -ENODEV;
- goto err;
- }
-
- /* Set dma mask... */
- if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
- pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
- pinfo->dmabits = 64;
- } else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
- pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
- pinfo->dmabits = 32;
- } else {
- BCMLOG_ERR("Unabled to setup DMA %d\n", rc);
- pci_disable_device(pdev);
- rc = -ENODEV;
- goto err;
- }
-
- sts = crystalhd_setup_cmd_context(&pinfo->cmds, pinfo);
- if (sts != BC_STS_SUCCESS) {
- BCMLOG_ERR("cmd setup :%d\n", sts);
- pci_disable_device(pdev);
- rc = -ENODEV;
- goto err;
- }
-
- pci_set_master(pdev);
-
- pci_set_drvdata(pdev, pinfo);
-
- g_adp_info = pinfo;
-
- return 0;
-
-err:
- kfree(pinfo);
- return rc;
-}
-
-#ifdef CONFIG_PM
-static int chd_dec_pci_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct crystalhd_adp *adp;
- struct crystalhd_ioctl_data *temp;
- enum BC_STATUS sts = BC_STS_SUCCESS;
-
- adp = pci_get_drvdata(pdev);
- if (!adp) {
- BCMLOG_ERR("could not get adp\n");
- return -ENODEV;
- }
-
- temp = chd_dec_alloc_iodata(adp, false);
- if (!temp) {
- BCMLOG_ERR("could not get ioctl data\n");
- return -ENODEV;
- }
-
- sts = crystalhd_suspend(&adp->cmds, temp);
- if (sts != BC_STS_SUCCESS) {
- BCMLOG_ERR("BCM70012 Suspend %d\n", sts);
- return -ENODEV;
- }
-
- chd_dec_free_iodata(adp, temp, false);
- chd_dec_disable_int(adp);
- pci_save_state(pdev);
-
- /* Disable IO/bus master/irq router */
- pci_disable_device(pdev);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
- return 0;
-}
-
-static int chd_dec_pci_resume(struct pci_dev *pdev)
-{
- struct crystalhd_adp *adp;
- enum BC_STATUS sts = BC_STS_SUCCESS;
- int rc;
-
- adp = pci_get_drvdata(pdev);
- if (!adp) {
- BCMLOG_ERR("could not get adp\n");
- return -ENODEV;
- }
-
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
-
- /* device's irq possibly is changed, driver should take care */
- if (pci_enable_device(pdev)) {
- BCMLOG_ERR("Failed to enable PCI device\n");
- return 1;
- }
-
- pci_set_master(pdev);
-
- rc = chd_dec_enable_int(adp);
- if (rc) {
- BCMLOG_ERR("_enable_int err:%d\n", rc);
- pci_disable_device(pdev);
- return -ENODEV;
- }
-
- sts = crystalhd_resume(&adp->cmds);
- if (sts != BC_STS_SUCCESS) {
- BCMLOG_ERR("BCM70012 Resume %d\n", sts);
- pci_disable_device(pdev);
- return -ENODEV;
- }
-
- return 0;
-}
-#endif
-
-static const struct pci_device_id chd_dec_pci_id_table[] = {
- { PCI_VDEVICE(BROADCOM, 0x1612), 8 },
- { 0, },
-};
-MODULE_DEVICE_TABLE(pci, chd_dec_pci_id_table);
-
-static struct pci_driver bc_chd_70012_driver = {
- .name = "Broadcom 70012 Decoder",
- .probe = chd_dec_pci_probe,
- .remove = chd_dec_pci_remove,
- .id_table = chd_dec_pci_id_table,
-#ifdef CONFIG_PM
- .suspend = chd_dec_pci_suspend,
- .resume = chd_dec_pci_resume
-#endif
-};
-
-void chd_set_log_level(struct crystalhd_adp *adp, char *arg)
-{
- if ((!arg) || (strlen(arg) < 3))
- g_linklog_level = BCMLOG_ERROR | BCMLOG_DATA;
- else if (!strncmp(arg, "sstep", 5))
- g_linklog_level = BCMLOG_INFO | BCMLOG_DATA | BCMLOG_DBG |
- BCMLOG_SSTEP | BCMLOG_ERROR;
- else if (!strncmp(arg, "info", 4))
- g_linklog_level = BCMLOG_ERROR | BCMLOG_DATA | BCMLOG_INFO;
- else if (!strncmp(arg, "debug", 5))
- g_linklog_level = BCMLOG_ERROR | BCMLOG_DATA | BCMLOG_INFO |
- BCMLOG_DBG;
- else if (!strncmp(arg, "pball", 5))
- g_linklog_level = 0xFFFFFFFF & ~(BCMLOG_SPINLOCK);
- else if (!strncmp(arg, "silent", 6))
- g_linklog_level = 0;
- else
- g_linklog_level = 0;
-}
-
-struct crystalhd_adp *chd_get_adp(void)
-{
- return g_adp_info;
-}
-
-static int __init chd_dec_module_init(void)
-{
- int rc;
-
- chd_set_log_level(NULL, "debug");
- BCMLOG(BCMLOG_DATA, "Loading crystalhd %d.%d.%d\n",
- crystalhd_kmod_major, crystalhd_kmod_minor, crystalhd_kmod_rev);
-
- rc = pci_register_driver(&bc_chd_70012_driver);
-
- if (rc < 0)
- BCMLOG_ERR("Could not find any devices. err:%d\n", rc);
-
- return rc;
-}
-module_init(chd_dec_module_init);
-
-static void __exit chd_dec_module_cleanup(void)
-{
- BCMLOG(BCMLOG_DATA, "unloading crystalhd %d.%d.%d\n",
- crystalhd_kmod_major, crystalhd_kmod_minor, crystalhd_kmod_rev);
-
- pci_unregister_driver(&bc_chd_70012_driver);
-}
-module_exit(chd_dec_module_cleanup);
-
-MODULE_AUTHOR("Naren Sankar <nsankar@broadcom.com>");
-MODULE_AUTHOR("Prasad Bolisetty <prasadb@broadcom.com>");
-MODULE_DESCRIPTION(CRYSTAL_HD_NAME);
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("bcm70012");
+++ /dev/null
-/***************************************************************************
- * Copyright (c) 2005-2009, Broadcom Corporation.
- *
- * Name: crystalhd_lnx . h
- *
- * Description:
- * BCM70012 Linux driver
- *
- * HISTORY:
- *
- **********************************************************************
- * This file is part of the crystalhd device driver.
- *
- * This driver 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 driver 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 driver. If not, see <http://www.gnu.org/licenses/>.
- **********************************************************************/
-
-#ifndef _CRYSTALHD_LNX_H_
-#define _CRYSTALHD_LNX_H_
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/tty.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/fb.h>
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-#include <linux/pagemap.h>
-#include <linux/vmalloc.h>
-
-#include <linux/io.h>
-#include <asm/irq.h>
-#include <asm/pgtable.h>
-#include <linux/uaccess.h>
-
-#include "crystalhd.h"
-
-#define CRYSTAL_HD_NAME "Broadcom Crystal HD Decoder (BCM70012) Driver"
-
-/* OS specific PCI information structure and adapter information. */
-struct crystalhd_adp {
- /* Hardware board/PCI specifics */
- char name[32];
- struct pci_dev *pdev;
-
- unsigned long pci_mem_start;
- uint32_t pci_mem_len;
- void __iomem *addr;
-
- unsigned long pci_i2o_start;
- uint32_t pci_i2o_len;
- void __iomem *i2o_addr;
-
- unsigned int drv_data;
- unsigned int dmabits; /* 32 | 64 */
- unsigned int registered;
- unsigned int present;
- unsigned int msi;
-
- spinlock_t lock;
-
- /* API Related */
- int chd_dec_major;
- unsigned int cfg_users;
-
- struct crystalhd_ioctl_data *idata_free_head; /* ioctl data pool */
- struct crystalhd_elem *elem_pool_head; /* Queue element pool */
-
- struct crystalhd_cmd cmds;
-
- struct crystalhd_dio_req *ua_map_free_head;
- struct pci_pool *fill_byte_pool;
-};
-
-
-struct crystalhd_adp *chd_get_adp(void);
-void chd_set_log_level(struct crystalhd_adp *adp, char *arg);
-
-#endif
-
+++ /dev/null
-/***************************************************************************
- * Copyright (c) 2005-2009, Broadcom Corporation.
- *
- * Name: crystalhd_misc . c
- *
- * Description:
- * BCM70012 Linux driver misc routines.
- *
- * HISTORY:
- *
- **********************************************************************
- * This file is part of the crystalhd device driver.
- *
- * This driver 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 driver 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 driver. If not, see <http://www.gnu.org/licenses/>.
- **********************************************************************/
-
-#include "crystalhd.h"
-
-#include <linux/slab.h>
-
-uint32_t g_linklog_level;
-
-static inline uint32_t crystalhd_dram_rd(struct crystalhd_adp *adp,
- uint32_t mem_off)
-{
- crystalhd_reg_wr(adp, DCI_DRAM_BASE_ADDR, (mem_off >> 19));
- return bc_dec_reg_rd(adp, (0x00380000 | (mem_off & 0x0007FFFF)));
-}
-
-static inline void crystalhd_dram_wr(struct crystalhd_adp *adp,
- uint32_t mem_off, uint32_t val)
-{
- crystalhd_reg_wr(adp, DCI_DRAM_BASE_ADDR, (mem_off >> 19));
- bc_dec_reg_wr(adp, (0x00380000 | (mem_off & 0x0007FFFF)), val);
-}
-
-static inline enum BC_STATUS bc_chk_dram_range(struct crystalhd_adp *adp,
- uint32_t start_off, uint32_t cnt)
-{
- return BC_STS_SUCCESS;
-}
-
-static struct crystalhd_dio_req *crystalhd_alloc_dio(struct crystalhd_adp *adp)
-{
- unsigned long flags = 0;
- struct crystalhd_dio_req *temp = NULL;
-
- if (!adp) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return temp;
- }
-
- spin_lock_irqsave(&adp->lock, flags);
- temp = adp->ua_map_free_head;
- if (temp)
- adp->ua_map_free_head = adp->ua_map_free_head->next;
- spin_unlock_irqrestore(&adp->lock, flags);
-
- return temp;
-}
-
-static void crystalhd_free_dio(struct crystalhd_adp *adp,
- struct crystalhd_dio_req *dio)
-{
- unsigned long flags = 0;
-
- if (!adp || !dio)
- return;
- spin_lock_irqsave(&adp->lock, flags);
- dio->sig = crystalhd_dio_inv;
- dio->page_cnt = 0;
- dio->fb_size = 0;
- memset(&dio->uinfo, 0, sizeof(dio->uinfo));
- dio->next = adp->ua_map_free_head;
- adp->ua_map_free_head = dio;
- spin_unlock_irqrestore(&adp->lock, flags);
-}
-
-static struct crystalhd_elem *crystalhd_alloc_elem(struct crystalhd_adp *adp)
-{
- unsigned long flags = 0;
- struct crystalhd_elem *temp = NULL;
-
- if (!adp)
- return temp;
- spin_lock_irqsave(&adp->lock, flags);
- temp = adp->elem_pool_head;
- if (temp) {
- adp->elem_pool_head = adp->elem_pool_head->flink;
- memset(temp, 0, sizeof(*temp));
- }
- spin_unlock_irqrestore(&adp->lock, flags);
-
- return temp;
-}
-static void crystalhd_free_elem(struct crystalhd_adp *adp,
- struct crystalhd_elem *elem)
-{
- unsigned long flags = 0;
-
- if (!adp || !elem)
- return;
- spin_lock_irqsave(&adp->lock, flags);
- elem->flink = adp->elem_pool_head;
- adp->elem_pool_head = elem;
- spin_unlock_irqrestore(&adp->lock, flags);
-}
-
-static inline void crystalhd_set_sg(struct scatterlist *sg, struct page *page,
- unsigned int len, unsigned int offset)
-{
- sg_set_page(sg, page, len, offset);
-#ifdef CONFIG_X86_64
- sg->dma_length = len;
-#endif
-}
-
-static inline void crystalhd_init_sg(struct scatterlist *sg,
- unsigned int entries)
-{
- /* http://lkml.org/lkml/2007/11/27/68 */
- sg_init_table(sg, entries);
-}
-
-/*========================== Extern ========================================*/
-/**
- * bc_dec_reg_rd - Read 7412's device register.
- * @adp: Adapter instance
- * @reg_off: Register offset.
- *
- * Return:
- * 32bit value read
- *
- * 7412's device register read routine. This interface use
- * 7412's device access range mapped from BAR-2 (4M) of PCIe
- * configuration space.
- */
-uint32_t bc_dec_reg_rd(struct crystalhd_adp *adp, uint32_t reg_off)
-{
- if (!adp || (reg_off > adp->pci_mem_len)) {
- BCMLOG_ERR("dec_rd_reg_off outof range: 0x%08x\n", reg_off);
- return 0;
- }
-
- return readl(adp->addr + reg_off);
-}
-
-/**
- * bc_dec_reg_wr - Write 7412's device register
- * @adp: Adapter instance
- * @reg_off: Register offset.
- * @val: Dword value to be written.
- *
- * Return:
- * none.
- *
- * 7412's device register write routine. This interface use
- * 7412's device access range mapped from BAR-2 (4M) of PCIe
- * configuration space.
- */
-void bc_dec_reg_wr(struct crystalhd_adp *adp, uint32_t reg_off, uint32_t val)
-{
- if (!adp || (reg_off > adp->pci_mem_len)) {
- BCMLOG_ERR("dec_wr_reg_off outof range: 0x%08x\n", reg_off);
- return;
- }
- writel(val, adp->addr + reg_off);
- udelay(8);
-}
-
-/**
- * crystalhd_reg_rd - Read Link's device register.
- * @adp: Adapter instance
- * @reg_off: Register offset.
- *
- * Return:
- * 32bit value read
- *
- * Link device register read routine. This interface use
- * Link's device access range mapped from BAR-1 (64K) of PCIe
- * configuration space.
- *
- */
-uint32_t crystalhd_reg_rd(struct crystalhd_adp *adp, uint32_t reg_off)
-{
- if (!adp || (reg_off > adp->pci_i2o_len)) {
- BCMLOG_ERR("link_rd_reg_off outof range: 0x%08x\n", reg_off);
- return 0;
- }
- return readl(adp->i2o_addr + reg_off);
-}
-
-/**
- * crystalhd_reg_wr - Write Link's device register
- * @adp: Adapter instance
- * @reg_off: Register offset.
- * @val: Dword value to be written.
- *
- * Return:
- * none.
- *
- * Link device register write routine. This interface use
- * Link's device access range mapped from BAR-1 (64K) of PCIe
- * configuration space.
- *
- */
-void crystalhd_reg_wr(struct crystalhd_adp *adp, uint32_t reg_off,
- uint32_t val)
-{
- if (!adp || (reg_off > adp->pci_i2o_len)) {
- BCMLOG_ERR("link_wr_reg_off outof range: 0x%08x\n", reg_off);
- return;
- }
- writel(val, adp->i2o_addr + reg_off);
-}
-
-/**
- * crystalhd_mem_rd - Read data from 7412's DRAM area.
- * @adp: Adapter instance
- * @start_off: Start offset.
- * @dw_cnt: Count in dwords.
- * @rd_buff: Buffer to copy the data from dram.
- *
- * Return:
- * Status.
- *
- * 7412's Dram read routine.
- */
-enum BC_STATUS crystalhd_mem_rd(struct crystalhd_adp *adp, uint32_t start_off,
- uint32_t dw_cnt, uint32_t *rd_buff)
-{
- uint32_t ix = 0;
-
- if (!adp || !rd_buff ||
- (bc_chk_dram_range(adp, start_off, dw_cnt) != BC_STS_SUCCESS)) {
- BCMLOG_ERR("Invalid arg\n");
- return BC_STS_INV_ARG;
- }
- for (ix = 0; ix < dw_cnt; ix++)
- rd_buff[ix] = crystalhd_dram_rd(adp, (start_off + (ix * 4)));
-
- return BC_STS_SUCCESS;
-}
-
-/**
- * crystalhd_mem_wr - Write data to 7412's DRAM area.
- * @adp: Adapter instance
- * @start_off: Start offset.
- * @dw_cnt: Count in dwords.
- * @wr_buff: Data Buffer to be written.
- *
- * Return:
- * Status.
- *
- * 7412's Dram write routine.
- */
-enum BC_STATUS crystalhd_mem_wr(struct crystalhd_adp *adp, uint32_t start_off,
- uint32_t dw_cnt, uint32_t *wr_buff)
-{
- uint32_t ix = 0;
-
- if (!adp || !wr_buff ||
- (bc_chk_dram_range(adp, start_off, dw_cnt) != BC_STS_SUCCESS)) {
- BCMLOG_ERR("Invalid arg\n");
- return BC_STS_INV_ARG;
- }
-
- for (ix = 0; ix < dw_cnt; ix++)
- crystalhd_dram_wr(adp, (start_off + (ix * 4)), wr_buff[ix]);
-
- return BC_STS_SUCCESS;
-}
-/**
- * crystalhd_pci_cfg_rd - PCIe config read
- * @adp: Adapter instance
- * @off: PCI config space offset.
- * @len: Size -- Byte, Word & dword.
- * @val: Value read
- *
- * Return:
- * Status.
- *
- * Get value from Link's PCIe config space.
- */
-enum BC_STATUS crystalhd_pci_cfg_rd(struct crystalhd_adp *adp, uint32_t off,
- uint32_t len, uint32_t *val)
-{
- enum BC_STATUS sts = BC_STS_SUCCESS;
- int rc = 0;
-
- if (!adp || !val) {
- BCMLOG_ERR("Invalid arg\n");
- return BC_STS_INV_ARG;
- }
-
- switch (len) {
- case 1:
- rc = pci_read_config_byte(adp->pdev, off, (u8 *)val);
- break;
- case 2:
- rc = pci_read_config_word(adp->pdev, off, (u16 *)val);
- break;
- case 4:
- rc = pci_read_config_dword(adp->pdev, off, (u32 *)val);
- break;
- default:
- rc = -EINVAL;
- sts = BC_STS_INV_ARG;
- BCMLOG_ERR("Invalid len:%d\n", len);
- }
-
- if (rc && (sts == BC_STS_SUCCESS))
- sts = BC_STS_ERROR;
-
- return sts;
-}
-
-/**
- * crystalhd_pci_cfg_wr - PCIe config write
- * @adp: Adapter instance
- * @off: PCI config space offset.
- * @len: Size -- Byte, Word & dword.
- * @val: Value to be written
- *
- * Return:
- * Status.
- *
- * Set value to Link's PCIe config space.
- */
-enum BC_STATUS crystalhd_pci_cfg_wr(struct crystalhd_adp *adp, uint32_t off,
- uint32_t len, uint32_t val)
-{
- enum BC_STATUS sts = BC_STS_SUCCESS;
- int rc = 0;
-
- if (!adp || !val) {
- BCMLOG_ERR("Invalid arg\n");
- return BC_STS_INV_ARG;
- }
-
- switch (len) {
- case 1:
- rc = pci_write_config_byte(adp->pdev, off, (u8)val);
- break;
- case 2:
- rc = pci_write_config_word(adp->pdev, off, (u16)val);
- break;
- case 4:
- rc = pci_write_config_dword(adp->pdev, off, val);
- break;
- default:
- rc = -EINVAL;
- sts = BC_STS_INV_ARG;
- BCMLOG_ERR("Invalid len:%d\n", len);
- }
-
- if (rc && (sts == BC_STS_SUCCESS))
- sts = BC_STS_ERROR;
-
- return sts;
-}
-
-/**
- * bc_kern_dma_alloc - Allocate memory for Dma rings
- * @adp: Adapter instance
- * @sz: Size of the memory to allocate.
- * @phy_addr: Physical address of the memory allocated.
- * Typedef to system's dma_addr_t (u64)
- *
- * Return:
- * Pointer to allocated memory..
- *
- * Wrapper to Linux kernel interface.
- *
- */
-void *bc_kern_dma_alloc(struct crystalhd_adp *adp, uint32_t sz,
- dma_addr_t *phy_addr)
-{
- void *temp = NULL;
-
- if (!adp || !sz || !phy_addr) {
- BCMLOG_ERR("Invalid Arg..\n");
- return temp;
- }
-
- temp = pci_alloc_consistent(adp->pdev, sz, phy_addr);
- if (temp)
- memset(temp, 0, sz);
-
- return temp;
-}
-
-/**
- * bc_kern_dma_free - Release Dma ring memory.
- * @adp: Adapter instance
- * @sz: Size of the memory to allocate.
- * @ka: Kernel virtual address returned during _dio_alloc()
- * @phy_addr: Physical address of the memory allocated.
- * Typedef to system's dma_addr_t (u64)
- *
- * Return:
- * none.
- */
-void bc_kern_dma_free(struct crystalhd_adp *adp, uint32_t sz, void *ka,
- dma_addr_t phy_addr)
-{
- if (!adp || !ka || !sz || !phy_addr) {
- BCMLOG_ERR("Invalid Arg..\n");
- return;
- }
-
- pci_free_consistent(adp->pdev, sz, ka, phy_addr);
-}
-
-/**
- * crystalhd_create_dioq - Create Generic DIO queue
- * @adp: Adapter instance
- * @dioq_hnd: Handle to the dio queue created
- * @cb : Optional - Call back To free the element.
- * @cbctx: Context to pass to callback.
- *
- * Return:
- * status
- *
- * Initialize Generic DIO queue to hold any data. Callback
- * will be used to free elements while deleting the queue.
- */
-enum BC_STATUS crystalhd_create_dioq(struct crystalhd_adp *adp,
- struct crystalhd_dioq **dioq_hnd,
- crystalhd_data_free_cb cb, void *cbctx)
-{
- struct crystalhd_dioq *dioq = NULL;
-
- if (!adp || !dioq_hnd) {
- BCMLOG_ERR("Invalid arg!!\n");
- return BC_STS_INV_ARG;
- }
-
- dioq = kzalloc(sizeof(*dioq), GFP_KERNEL);
- if (!dioq)
- return BC_STS_INSUFF_RES;
-
- spin_lock_init(&dioq->lock);
- dioq->sig = BC_LINK_DIOQ_SIG;
- dioq->head = (struct crystalhd_elem *)&dioq->head;
- dioq->tail = (struct crystalhd_elem *)&dioq->head;
- crystalhd_create_event(&dioq->event);
- dioq->adp = adp;
- dioq->data_rel_cb = cb;
- dioq->cb_context = cbctx;
- *dioq_hnd = dioq;
-
- return BC_STS_SUCCESS;
-}
-
-/**
- * crystalhd_delete_dioq - Delete Generic DIO queue
- * @adp: Adapter instance
- * @dioq: DIOQ instance..
- *
- * Return:
- * None.
- *
- * Release Generic DIO queue. This function will remove
- * all the entries from the Queue and will release data
- * by calling the call back provided during creation.
- *
- */
-void crystalhd_delete_dioq(struct crystalhd_adp *adp,
- struct crystalhd_dioq *dioq)
-{
- void *temp;
-
- if (!dioq || (dioq->sig != BC_LINK_DIOQ_SIG))
- return;
-
- do {
- temp = crystalhd_dioq_fetch(dioq);
- if (temp && dioq->data_rel_cb)
- dioq->data_rel_cb(dioq->cb_context, temp);
- } while (temp);
- dioq->sig = 0;
- kfree(dioq);
-}
-
-/**
- * crystalhd_dioq_add - Add new DIO request element.
- * @ioq: DIO queue instance
- * @t: DIO request to be added.
- * @wake: True - Wake up suspended process.
- * @tag: Special tag to assign - For search and get.
- *
- * Return:
- * Status.
- *
- * Insert new element to Q tail.
- */
-enum BC_STATUS crystalhd_dioq_add(struct crystalhd_dioq *ioq, void *data,
- bool wake, uint32_t tag)
-{
- unsigned long flags = 0;
- struct crystalhd_elem *tmp;
-
- if (!ioq || (ioq->sig != BC_LINK_DIOQ_SIG) || !data) {
- BCMLOG_ERR("Invalid arg!!\n");
- return BC_STS_INV_ARG;
- }
-
- tmp = crystalhd_alloc_elem(ioq->adp);
- if (!tmp) {
- BCMLOG_ERR("No free elements.\n");
- return BC_STS_INSUFF_RES;
- }
-
- tmp->data = data;
- tmp->tag = tag;
- spin_lock_irqsave(&ioq->lock, flags);
- tmp->flink = (struct crystalhd_elem *)&ioq->head;
- tmp->blink = ioq->tail;
- tmp->flink->blink = tmp;
- tmp->blink->flink = tmp;
- ioq->count++;
- spin_unlock_irqrestore(&ioq->lock, flags);
-
- if (wake)
- crystalhd_set_event(&ioq->event);
-
- return BC_STS_SUCCESS;
-}
-
-/**
- * crystalhd_dioq_fetch - Fetch element from head.
- * @ioq: DIO queue instance
- *
- * Return:
- * data element from the head..
- *
- * Remove an element from Queue.
- */
-void *crystalhd_dioq_fetch(struct crystalhd_dioq *ioq)
-{
- unsigned long flags = 0;
- struct crystalhd_elem *tmp;
- struct crystalhd_elem *ret = NULL;
- void *data = NULL;
-
- if (!ioq || (ioq->sig != BC_LINK_DIOQ_SIG)) {
- BCMLOG_ERR("Invalid arg!!\n");
- return data;
- }
-
- spin_lock_irqsave(&ioq->lock, flags);
- tmp = ioq->head;
- if (tmp != (struct crystalhd_elem *)&ioq->head) {
- ret = tmp;
- tmp->flink->blink = tmp->blink;
- tmp->blink->flink = tmp->flink;
- ioq->count--;
- }
- spin_unlock_irqrestore(&ioq->lock, flags);
- if (ret) {
- data = ret->data;
- crystalhd_free_elem(ioq->adp, ret);
- }
-
- return data;
-}
-/**
- * crystalhd_dioq_find_and_fetch - Search the tag and Fetch element
- * @ioq: DIO queue instance
- * @tag: Tag to search for.
- *
- * Return:
- * element from the head..
- *
- * Search TAG and remove the element.
- */
-void *crystalhd_dioq_find_and_fetch(struct crystalhd_dioq *ioq, uint32_t tag)
-{
- unsigned long flags = 0;
- struct crystalhd_elem *tmp;
- struct crystalhd_elem *ret = NULL;
- void *data = NULL;
-
- if (!ioq || (ioq->sig != BC_LINK_DIOQ_SIG)) {
- BCMLOG_ERR("Invalid arg!!\n");
- return data;
- }
-
- spin_lock_irqsave(&ioq->lock, flags);
- tmp = ioq->head;
- while (tmp != (struct crystalhd_elem *)&ioq->head) {
- if (tmp->tag == tag) {
- ret = tmp;
- tmp->flink->blink = tmp->blink;
- tmp->blink->flink = tmp->flink;
- ioq->count--;
- break;
- }
- tmp = tmp->flink;
- }
- spin_unlock_irqrestore(&ioq->lock, flags);
-
- if (ret) {
- data = ret->data;
- crystalhd_free_elem(ioq->adp, ret);
- }
-
- return data;
-}
-
-/**
- * crystalhd_dioq_fetch_wait - Fetch element from Head.
- * @ioq: DIO queue instance
- * @to_secs: Wait timeout in seconds..
- *
- * Return:
- * element from the head..
- *
- * Return element from head if Q is not empty. Wait for new element
- * if Q is empty for Timeout seconds.
- */
-void *crystalhd_dioq_fetch_wait(struct crystalhd_dioq *ioq, uint32_t to_secs,
- uint32_t *sig_pend)
-{
- unsigned long flags = 0;
- int rc = 0, count;
- void *tmp = NULL;
-
- if (!ioq || (ioq->sig != BC_LINK_DIOQ_SIG) || !to_secs || !sig_pend) {
- BCMLOG_ERR("Invalid arg!!\n");
- return tmp;
- }
-
- count = to_secs;
- spin_lock_irqsave(&ioq->lock, flags);
- while ((ioq->count == 0) && count) {
- spin_unlock_irqrestore(&ioq->lock, flags);
-
- crystalhd_wait_on_event(&ioq->event,
- (ioq->count > 0), 1000, rc, 0);
- if (rc == 0) {
- goto out;
- } else if (rc == -EINTR) {
- BCMLOG(BCMLOG_INFO, "Cancelling fetch wait\n");
- *sig_pend = 1;
- return tmp;
- }
- spin_lock_irqsave(&ioq->lock, flags);
- count--;
- }
- spin_unlock_irqrestore(&ioq->lock, flags);
-
-out:
- return crystalhd_dioq_fetch(ioq);
-}
-
-/**
- * crystalhd_map_dio - Map user address for DMA
- * @adp: Adapter instance
- * @ubuff: User buffer to map.
- * @ubuff_sz: User buffer size.
- * @uv_offset: UV buffer offset.
- * @en_422mode: TRUE:422 FALSE:420 Capture mode.
- * @dir_tx: TRUE for Tx (To device from host)
- * @dio_hnd: Handle to mapped DIO request.
- *
- * Return:
- * Status.
- *
- * This routine maps user address and lock pages for DMA.
- *
- */
-enum BC_STATUS crystalhd_map_dio(struct crystalhd_adp *adp, void *ubuff,
- uint32_t ubuff_sz, uint32_t uv_offset,
- bool en_422mode, bool dir_tx,
- struct crystalhd_dio_req **dio_hnd)
-{
- struct crystalhd_dio_req *dio;
- /* FIXME: jarod: should some of these
- unsigned longs be uint32_t or uintptr_t? */
- unsigned long start = 0, end = 0, uaddr = 0, count = 0;
- unsigned long spsz = 0, uv_start = 0;
- int i = 0, rw = 0, res = 0, nr_pages = 0, skip_fb_sg = 0;
-
- if (!adp || !ubuff || !ubuff_sz || !dio_hnd) {
- BCMLOG_ERR("Invalid arg\n");
- return BC_STS_INV_ARG;
- }
- /* Compute pages */
- uaddr = (unsigned long)ubuff;
- count = (unsigned long)ubuff_sz;
- end = (uaddr + count + PAGE_SIZE - 1) >> PAGE_SHIFT;
- start = uaddr >> PAGE_SHIFT;
- nr_pages = end - start;
-
- if (!count || ((uaddr + count) < uaddr)) {
- BCMLOG_ERR("User addr overflow!!\n");
- return BC_STS_INV_ARG;
- }
-
- dio = crystalhd_alloc_dio(adp);
- if (!dio) {
- BCMLOG_ERR("dio pool empty..\n");
- return BC_STS_INSUFF_RES;
- }
-
- if (dir_tx) {
- rw = WRITE;
- dio->direction = DMA_TO_DEVICE;
- } else {
- rw = READ;
- dio->direction = DMA_FROM_DEVICE;
- }
-
- if (nr_pages > dio->max_pages) {
- BCMLOG_ERR("max_pages(%d) exceeded(%d)!!\n",
- dio->max_pages, nr_pages);
- crystalhd_unmap_dio(adp, dio);
- return BC_STS_INSUFF_RES;
- }
-
- if (uv_offset) {
- uv_start = (uaddr + (unsigned long)uv_offset) >> PAGE_SHIFT;
- dio->uinfo.uv_sg_ix = uv_start - start;
- dio->uinfo.uv_sg_off = ((uaddr + (unsigned long)uv_offset) &
- ~PAGE_MASK);
- }
-
- dio->fb_size = ubuff_sz & 0x03;
- if (dio->fb_size) {
- res = copy_from_user(dio->fb_va,
- (void __user *)(uaddr + count - dio->fb_size),
- dio->fb_size);
- if (res) {
- BCMLOG_ERR("failed %d to copy %u fill bytes from %p\n",
- res, dio->fb_size,
- (void *)(uaddr + count-dio->fb_size));
- crystalhd_unmap_dio(adp, dio);
- return BC_STS_INSUFF_RES;
- }
- }
-
- down_read(¤t->mm->mmap_sem);
- res = get_user_pages(current, current->mm, uaddr, nr_pages, rw == READ,
- 0, dio->pages, NULL);
- up_read(¤t->mm->mmap_sem);
-
- /* Save for release..*/
- dio->sig = crystalhd_dio_locked;
- if (res < nr_pages) {
- BCMLOG_ERR("get pages failed: %d-%d\n", nr_pages, res);
- dio->page_cnt = res;
- crystalhd_unmap_dio(adp, dio);
- return BC_STS_ERROR;
- }
-
- dio->page_cnt = nr_pages;
- /* Get scatter/gather */
- crystalhd_init_sg(dio->sg, dio->page_cnt);
- crystalhd_set_sg(&dio->sg[0], dio->pages[0], 0, uaddr & ~PAGE_MASK);
- if (nr_pages > 1) {
- dio->sg[0].length = PAGE_SIZE - dio->sg[0].offset;
-
-#ifdef CONFIG_X86_64
- dio->sg[0].dma_length = dio->sg[0].length;
-#endif
- count -= dio->sg[0].length;
- for (i = 1; i < nr_pages; i++) {
- if (count < 4) {
- spsz = count;
- skip_fb_sg = 1;
- } else {
- spsz = (count < PAGE_SIZE) ?
- (count & ~0x03) : PAGE_SIZE;
- }
- crystalhd_set_sg(&dio->sg[i], dio->pages[i], spsz, 0);
- count -= spsz;
- }
- } else {
- if (count < 4) {
- dio->sg[0].length = count;
- skip_fb_sg = 1;
- } else {
- dio->sg[0].length = count - dio->fb_size;
- }
-#ifdef CONFIG_X86_64
- dio->sg[0].dma_length = dio->sg[0].length;
-#endif
- }
- dio->sg_cnt = pci_map_sg(adp->pdev, dio->sg,
- dio->page_cnt, dio->direction);
- if (dio->sg_cnt <= 0) {
- BCMLOG_ERR("sg map %d-%d\n", dio->sg_cnt, dio->page_cnt);
- crystalhd_unmap_dio(adp, dio);
- return BC_STS_ERROR;
- }
- if (dio->sg_cnt && skip_fb_sg)
- dio->sg_cnt -= 1;
- dio->sig = crystalhd_dio_sg_mapped;
- /* Fill in User info.. */
- dio->uinfo.xfr_len = ubuff_sz;
- dio->uinfo.xfr_buff = ubuff;
- dio->uinfo.uv_offset = uv_offset;
- dio->uinfo.b422mode = en_422mode;
- dio->uinfo.dir_tx = dir_tx;
-
- *dio_hnd = dio;
-
- return BC_STS_SUCCESS;
-}
-
-/**
- * crystalhd_unmap_sgl - Release mapped resources
- * @adp: Adapter instance
- * @dio: DIO request instance
- *
- * Return:
- * Status.
- *
- * This routine is to unmap the user buffer pages.
- */
-enum BC_STATUS crystalhd_unmap_dio(struct crystalhd_adp *adp,
- struct crystalhd_dio_req *dio)
-{
- struct page *page = NULL;
- int j = 0;
-
- if (!adp || !dio) {
- BCMLOG_ERR("Invalid arg\n");
- return BC_STS_INV_ARG;
- }
-
- if ((dio->page_cnt > 0) && (dio->sig != crystalhd_dio_inv)) {
- for (j = 0; j < dio->page_cnt; j++) {
- page = dio->pages[j];
- if (page) {
- if (!PageReserved(page) &&
- (dio->direction == DMA_FROM_DEVICE))
- SetPageDirty(page);
- page_cache_release(page);
- }
- }
- }
- if (dio->sig == crystalhd_dio_sg_mapped)
- pci_unmap_sg(adp->pdev, dio->sg, dio->page_cnt,
- dio->direction);
-
- crystalhd_free_dio(adp, dio);
-
- return BC_STS_SUCCESS;
-}
-
-/**
- * crystalhd_create_dio_pool - Allocate mem pool for DIO management.
- * @adp: Adapter instance
- * @max_pages: Max pages for size calculation.
- *
- * Return:
- * system error.
- *
- * This routine creates a memory pool to hold dio context for
- * for HW Direct IO operation.
- */
-int crystalhd_create_dio_pool(struct crystalhd_adp *adp, uint32_t max_pages)
-{
- uint32_t asz = 0, i = 0;
- uint8_t *temp;
- struct crystalhd_dio_req *dio;
-
- if (!adp || !max_pages) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return -EINVAL;
- }
-
- /* Get dma memory for fill byte handling..*/
- adp->fill_byte_pool = pci_pool_create("crystalhd_fbyte",
- adp->pdev, 8, 8, 0);
- if (!adp->fill_byte_pool) {
- BCMLOG_ERR("failed to create fill byte pool\n");
- return -ENOMEM;
- }
-
- /* Get the max size from user based on 420/422 modes */
- asz = (sizeof(*dio->pages) * max_pages) +
- (sizeof(*dio->sg) * max_pages) + sizeof(*dio);
-
- BCMLOG(BCMLOG_DBG, "Initializing Dio pool %d %d %x %p\n",
- BC_LINK_SG_POOL_SZ, max_pages, asz, adp->fill_byte_pool);
-
- for (i = 0; i < BC_LINK_SG_POOL_SZ; i++) {
- temp = kzalloc(asz, GFP_KERNEL);
- if ((temp) == NULL) {
- BCMLOG_ERR("Failed to alloc %d mem\n", asz);
- return -ENOMEM;
- }
-
- dio = (struct crystalhd_dio_req *)temp;
- temp += sizeof(*dio);
- dio->pages = (struct page **)temp;
- temp += (sizeof(*dio->pages) * max_pages);
- dio->sg = (struct scatterlist *)temp;
- dio->max_pages = max_pages;
- dio->fb_va = pci_pool_alloc(adp->fill_byte_pool, GFP_KERNEL,
- &dio->fb_pa);
- if (!dio->fb_va) {
- BCMLOG_ERR("fill byte alloc failed.\n");
- return -ENOMEM;
- }
-
- crystalhd_free_dio(adp, dio);
- }
-
- return 0;
-}
-
-/**
- * crystalhd_destroy_dio_pool - Release DIO mem pool.
- * @adp: Adapter instance
- *
- * Return:
- * none.
- *
- * This routine releases dio memory pool during close.
- */
-void crystalhd_destroy_dio_pool(struct crystalhd_adp *adp)
-{
- struct crystalhd_dio_req *dio;
- int count = 0;
-
- if (!adp) {
- BCMLOG_ERR("Invalid Arg!!\n");
- return;
- }
-
- do {
- dio = crystalhd_alloc_dio(adp);
- if (dio) {
- if (dio->fb_va)
- pci_pool_free(adp->fill_byte_pool,
- dio->fb_va, dio->fb_pa);
- count++;
- kfree(dio);
- }
- } while (dio);
-
- if (adp->fill_byte_pool) {
- pci_pool_destroy(adp->fill_byte_pool);
- adp->fill_byte_pool = NULL;
- }
-
- BCMLOG(BCMLOG_DBG, "Released dio pool %d\n", count);
-}
-
-/**
- * crystalhd_create_elem_pool - List element pool creation.
- * @adp: Adapter instance
- * @pool_size: Number of elements in the pool.
- *
- * Return:
- * 0 - success, <0 error
- *
- * Create general purpose list element pool to hold pending,
- * and active requests.
- */
-int crystalhd_create_elem_pool(struct crystalhd_adp *adp,
- uint32_t pool_size)
-{
- uint32_t i;
- struct crystalhd_elem *temp;
-
- if (!adp || !pool_size)
- return -EINVAL;
-
- for (i = 0; i < pool_size; i++) {
- temp = kzalloc(sizeof(*temp), GFP_KERNEL);
- if (!temp) {
- BCMLOG_ERR("kalloc failed\n");
- return -ENOMEM;
- }
- crystalhd_free_elem(adp, temp);
- }
- BCMLOG(BCMLOG_DBG, "allocated %d elem\n", pool_size);
- return 0;
-}
-
-/**
- * crystalhd_delete_elem_pool - List element pool deletion.
- * @adp: Adapter instance
- *
- * Return:
- * none
- *
- * Delete general purpose list element pool.
- */
-void crystalhd_delete_elem_pool(struct crystalhd_adp *adp)
-{
- struct crystalhd_elem *temp;
- int dbg_cnt = 0;
-
- if (!adp)
- return;
-
- do {
- temp = crystalhd_alloc_elem(adp);
- if (temp) {
- kfree(temp);
- dbg_cnt++;
- }
- } while (temp);
-
- BCMLOG(BCMLOG_DBG, "released %d elem\n", dbg_cnt);
-}
-
-/*================ Debug support routines.. ================================*/
-void crystalhd_show_buffer(uint32_t off, uint8_t *buff, uint32_t dwcount)
-{
- uint32_t i, k = 1;
-
- for (i = 0; i < dwcount; i++) {
- if (k == 1)
- BCMLOG(BCMLOG_DATA, "0x%08X : ", off);
-
- BCMLOG(BCMLOG_DATA, " 0x%08X ", *((uint32_t *)buff));
-
- buff += sizeof(uint32_t);
- off += sizeof(uint32_t);
- k++;
- if ((i == dwcount - 1) || (k > 4)) {
- BCMLOG(BCMLOG_DATA, "\n");
- k = 1;
- }
- }
-}
+++ /dev/null
-/***************************************************************************
- * Copyright (c) 2005-2009, Broadcom Corporation.
- *
- * Name: crystalhd_misc . h
- *
- * Description:
- * BCM70012 Linux driver general purpose routines.
- * Includes reg/mem read and write routines.
- *
- * HISTORY:
- *
- **********************************************************************
- * This file is part of the crystalhd device driver.
- *
- * This driver 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 driver 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 driver. If not, see <http://www.gnu.org/licenses/>.
- **********************************************************************/
-
-#ifndef _CRYSTALHD_MISC_H_
-#define _CRYSTALHD_MISC_H_
-
-#include "crystalhd.h"
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/ioctl.h>
-#include <linux/dma-mapping.h>
-#include <linux/sched.h>
-#include "bc_dts_glob_lnx.h"
-
-/* Global log level variable defined in crystal_misc.c file */
-extern uint32_t g_linklog_level;
-
-/* Global element pool for all Queue management.
- * TX: Active = BC_TX_LIST_CNT, Free = BC_TX_LIST_CNT.
- * RX: Free = BC_RX_LIST_CNT, Active = 2
- * FW-CMD: 4
- */
-#define BC_LINK_ELEM_POOL_SZ ((BC_TX_LIST_CNT * 2) + BC_RX_LIST_CNT + 2 + 4)
-
-/* Driver's IODATA pool count */
-#define CHD_IODATA_POOL_SZ (BC_IOCTL_DATA_POOL_SIZE * BC_LINK_MAX_OPENS)
-
-/* Scatter Gather memory pool size for Tx and Rx */
-#define BC_LINK_SG_POOL_SZ (BC_TX_LIST_CNT + BC_RX_LIST_CNT)
-
-enum crystalhd_dio_sig {
- crystalhd_dio_inv = 0,
- crystalhd_dio_locked,
- crystalhd_dio_sg_mapped,
-};
-
-struct crystalhd_dio_user_info {
- void *xfr_buff;
- uint32_t xfr_len;
- uint32_t uv_offset;
- bool dir_tx;
-
- uint32_t uv_sg_ix;
- uint32_t uv_sg_off;
- int comp_sts;
- int ev_sts;
- uint32_t y_done_sz;
- uint32_t uv_done_sz;
- uint32_t comp_flags;
- bool b422mode;
-};
-
-struct crystalhd_dio_req {
- uint32_t sig;
- uint32_t max_pages;
- struct page **pages;
- struct scatterlist *sg;
- int sg_cnt;
- int page_cnt;
- int direction;
- struct crystalhd_dio_user_info uinfo;
- void *fb_va;
- uint32_t fb_size;
- dma_addr_t fb_pa;
- struct crystalhd_dio_req *next;
-};
-
-#define BC_LINK_DIOQ_SIG (0x09223280)
-
-struct crystalhd_elem {
- struct crystalhd_elem *flink;
- struct crystalhd_elem *blink;
- void *data;
- uint32_t tag;
-};
-
-typedef void (*crystalhd_data_free_cb)(void *context, void *data);
-
-struct crystalhd_dioq {
- uint32_t sig;
- struct crystalhd_adp *adp;
- struct crystalhd_elem *head;
- struct crystalhd_elem *tail;
- uint32_t count;
- spinlock_t lock;
- wait_queue_head_t event;
- crystalhd_data_free_cb data_rel_cb;
- void *cb_context;
-};
-
-typedef void (*hw_comp_callback)(struct crystalhd_dio_req *,
- wait_queue_head_t *event, enum BC_STATUS sts);
-
-/*========= Decoder (7412) register access routines.================= */
-uint32_t bc_dec_reg_rd(struct crystalhd_adp *, uint32_t);
-void bc_dec_reg_wr(struct crystalhd_adp *, uint32_t, uint32_t);
-
-/*========= Link (70012) register access routines.. =================*/
-uint32_t crystalhd_reg_rd(struct crystalhd_adp *, uint32_t);
-void crystalhd_reg_wr(struct crystalhd_adp *, uint32_t, uint32_t);
-
-/*========= Decoder (7412) memory access routines..=================*/
-enum BC_STATUS crystalhd_mem_rd(struct crystalhd_adp *,
- uint32_t, uint32_t, uint32_t *);
-enum BC_STATUS crystalhd_mem_wr(struct crystalhd_adp *,
- uint32_t, uint32_t, uint32_t *);
-
-/*==========Link (70012) PCIe Config access routines.================*/
-enum BC_STATUS crystalhd_pci_cfg_rd(struct crystalhd_adp *,
- uint32_t, uint32_t, uint32_t *);
-enum BC_STATUS crystalhd_pci_cfg_wr(struct crystalhd_adp *,
- uint32_t, uint32_t, uint32_t);
-
-/*========= Linux Kernel Interface routines. ======================= */
-void *bc_kern_dma_alloc(struct crystalhd_adp *, uint32_t, dma_addr_t *);
-void bc_kern_dma_free(struct crystalhd_adp *, uint32_t,
- void *, dma_addr_t);
-#define crystalhd_create_event(_ev) init_waitqueue_head(_ev)
-#define crystalhd_set_event(_ev) wake_up_interruptible(_ev)
-#define crystalhd_wait_on_event(ev, condition, timeout, ret, nosig) \
-do { \
- DECLARE_WAITQUEUE(entry, current); \
- unsigned long end = jiffies + ((timeout * HZ) / 1000); \
- ret = 0; \
- add_wait_queue(ev, &entry); \
- for (;;) { \
- __set_current_state(TASK_INTERRUPTIBLE); \
- if (condition) { \
- break; \
- } \
- if (time_after_eq(jiffies, end)) { \
- ret = -EBUSY; \
- break; \
- } \
- schedule_timeout((HZ / 100 > 1) ? HZ / 100 : 1); \
- if (!nosig && signal_pending(current)) { \
- ret = -EINTR; \
- break; \
- } \
- } \
- __set_current_state(TASK_RUNNING); \
- remove_wait_queue(ev, &entry); \
-} while (0)
-
-/*================ Direct IO mapping routines ==================*/
-extern int crystalhd_create_dio_pool(struct crystalhd_adp *, uint32_t);
-extern void crystalhd_destroy_dio_pool(struct crystalhd_adp *);
-extern enum BC_STATUS crystalhd_map_dio(struct crystalhd_adp *, void *,
- uint32_t, uint32_t, bool, bool, struct crystalhd_dio_req**);
-
-extern enum BC_STATUS crystalhd_unmap_dio(struct crystalhd_adp *,
- struct crystalhd_dio_req*);
-#define crystalhd_get_sgle_paddr(_dio, _ix) (sg_dma_address(&_dio->sg[_ix]))
-#define crystalhd_get_sgle_len(_dio, _ix) (sg_dma_len(&_dio->sg[_ix]))
-
-/*================ General Purpose Queues ==================*/
-extern enum BC_STATUS crystalhd_create_dioq(struct crystalhd_adp *,
- struct crystalhd_dioq **, crystalhd_data_free_cb , void *);
-extern void crystalhd_delete_dioq(struct crystalhd_adp *,
- struct crystalhd_dioq *);
-extern enum BC_STATUS crystalhd_dioq_add(struct crystalhd_dioq *ioq,
- void *data, bool wake, uint32_t tag);
-extern void *crystalhd_dioq_fetch(struct crystalhd_dioq *ioq);
-extern void *crystalhd_dioq_find_and_fetch(struct crystalhd_dioq *ioq,
- uint32_t tag);
-extern void *crystalhd_dioq_fetch_wait(struct crystalhd_dioq *ioq,
- uint32_t to_secs, uint32_t *sig_pend);
-
-#define crystalhd_dioq_count(_ioq) ((_ioq) ? _ioq->count : 0)
-
-extern int crystalhd_create_elem_pool(struct crystalhd_adp *, uint32_t);
-extern void crystalhd_delete_elem_pool(struct crystalhd_adp *);
-
-
-/*================ Debug routines/macros .. ================================*/
-extern void crystalhd_show_buffer(uint32_t off, uint8_t *buff,
- uint32_t dwcount);
-
-enum _chd_log_levels {
- BCMLOG_ERROR = 0x80000000, /* Don't disable this option */
- BCMLOG_DATA = 0x40000000, /* Data, enable by default */
- BCMLOG_SPINLOCK = 0x20000000, /* Special case for Spin locks*/
-
- /* Following are allowed only in debug mode */
- BCMLOG_INFO = 0x00000001, /* Generic informational */
- BCMLOG_DBG = 0x00000002, /* First level Debug info */
- BCMLOG_SSTEP = 0x00000004, /* Stepping information */
-};
-
-
-#define BCMLOG(trace, fmt, args...) \
-do { \
- if (g_linklog_level & trace) \
- printk(fmt, ##args); \
-} while (0)
-
-
-#define BCMLOG_ERR(fmt, args...) \
-do { \
- if (g_linklog_level & BCMLOG_ERROR) \
- pr_err("*ERR*:%s:%d: "fmt, \
- __FILE__, __LINE__, ##args); \
-} while (0)
-
-#endif
projects / platform / kernel / linux-rpi.git / commitdiff