diff options
author | Jarod Wilson <jarod@redhat.com> | 2010-01-04 23:02:27 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-04 00:42:34 (GMT) |
commit | 7963eb432be2ebbf7e740bcdf6b385cc68fb7627 (patch) | |
tree | be31cb0fdac96726e5bfe983f85f6874d97f4cba /drivers/staging/crystalhd/bc_dts_glob_lnx.h | |
parent | ca1f29c01aaa37d522dc6ce311769731f5f1919e (diff) | |
download | linux-fsl-qoriq-7963eb432be2ebbf7e740bcdf6b385cc68fb7627.tar.xz |
staging: add Broadcom Crystal HD driver
This patch supersedes the earlier ones sent by Manu Abraham to add
the Broadcom Crystal HD driver to the staging tree, per discussion
with him about it. I've been working with Broadcom's Naren Sankar
on this driver for a number of months, and had already talked Naren
about submitting this on Broadcom's behalf, didn't expect anyone
else to jump on submitting it as quickly as Manu did. ;)
This version is a one-shot deal, incorporating the original driver,
Manu's coding style clean-ups, udev device creation support from
Edgar 'gimli' Hucek, and a number of other small tweaks from myself
and Scott Davilla, the other individual who has been working closely
on this code with Naren and I.
I've tested this iteration of the code lightly on a mini pci-e board
in a ThinkPad T61p running x86_64 Fedora 12, with the expected results,
and will test further on other systems with other variants of the card
(I have three varieties of this device currently in hand). Scott has
also tested on assorted primarily i686 varieties of Ubuntu, and Naren
has tested with both Fedora and Ubuntu, iirc.
Note: only the 70012 is currently supported by this driver, 70015
support will follow later. Also note that Blu-Ray support isn't
enabled (at the firmware level), due to misc fun related to the
BD encryption scheme, DRM, etc. :\
I *do* have a git tree containing the driver, lib, gst plugin and
firmware that I'm working from at the moment[*], as there are inter-
dependencies between the driver and lib, and the driver can be used
with kernels going a ways back (I've only tested back to 2.6.18 as
it exists in Red Hat Enterprise Linux 5). I'm exporting from there,
into a linux-next tree, then generating patches from there. The goal
is to feed everything upstream as quickly as possible, but there are
users who want this code for earlier kernels too...
The firmware will be submitted for inclusion in dwmw2's linux-firmware
tree once there is a suitable redistribution-no-modification type of
license on it (I believe Naren is working with Broadcom legal to get
that in place).
Changelog from initial Broadcom release to here:
commit d20475d444610c5683d09e63f707f5bb22359062
Author: Jarod Wilson <jarod@redhat.com>
Date: Mon Jan 4 13:55:16 2010 -0500
include: lib doesn't build w/o the removed stdint include
So add it back...
Signed-off-by: Jarod Wilson <jarod@redhat.com>
commit c181070a330530b792d2b80e3ec6ab12a5a57394
Author: Scott Davilla <davilla@4pi.com>
Date: Mon Jan 4 13:38:37 2010 -0500
include: don't define VOID if its already defined
Signed-off-by: Scott Davilla <davilla@4pi.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
commit 33d8a2b691e81212e398f53770578d79650bf0bc
Author: Jarod Wilson <jarod@redhat.com>
Date: Mon Jan 4 13:12:10 2010 -0500
driver: create crystalhd device using udev
Based on:
http://sourceforge.net/apps/trac/archvdr/browser/trunk/archvdr/crystalhd/use_udev.patch
Signed-off-by: Edgar ( gimli ) Hucek <ebsi4711 at gmail dot com>
Formatting tweaks, error-handling path fixups and any bugs added by Jarod.
Signed-off-by: Jarod Wilson <jarod@redhat.com>
commit c44c64dea5537814796fcbe2d9db0209383c78b9
Author: Manu Abraham <abraham.manu@gmail.com>
Date: Mon Jan 4 10:32:47 2010 -0500
crystalhd: coding style cleanups
Signed-off-by: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
commit cffa6da7467ff697a656d1dfff54bb0513a053dc
Author: Jarod Wilson <jarod@redhat.com>
Date: Mon Jan 4 10:17:27 2010 -0500
crystalhd: run dos2unix over everything, this is linux source...
Signed-off-by: Jarod Wilson <jarod@redhat.com>
commit 7fa38a282db7af5a5746055f7c6cef8a9b8ee138
Author: Jarod Wilson <jarod@redhat.com>
Date: Mon Jan 4 10:02:33 2010 -0500
crystalhd: initial import of released Broadcom code
Straight import of:
http://www.broadcom.com/docs/support/crystalhd/crystalhd_linux_20091229.zip
Unfortunately, we're unable to publicly publish all the history that got
us from the initial internal code to what was released here, but such is
life, we can just be happy we've got this open-sourced now. :)
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Naren Sankar <nsankar@broadcom.com>
Signed-off-by: Scott Davilla <davilla@4pi.com>
Signed-off-by: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/crystalhd/bc_dts_glob_lnx.h')
-rw-r--r-- | drivers/staging/crystalhd/bc_dts_glob_lnx.h | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/drivers/staging/crystalhd/bc_dts_glob_lnx.h b/drivers/staging/crystalhd/bc_dts_glob_lnx.h new file mode 100644 index 0000000..b3125e3 --- /dev/null +++ b/drivers/staging/crystalhd/bc_dts_glob_lnx.h @@ -0,0 +1,299 @@ +/******************************************************************** + * 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 <asm/param.h> +#include <linux/ioctl.h> +#include <sys/select.h> + +#define DRVIFLIB_INT_API + +#endif + +#include "bc_dts_defs.h" +#include "bcm_70012_regs.h" /* Link Register defs */ + +#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, +}; + +typedef struct _BC_CMD_REG_ACC { + uint32_t Offset; + uint32_t Value; +} BC_CMD_REG_ACC; + +typedef struct _BC_CMD_DEV_MEM { + uint32_t StartOff; + uint32_t NumDwords; + uint32_t Rsrd; +} BC_CMD_DEV_MEM; + +/* FW Passthrough command structure */ +enum _bc_fw_cmd_flags { + BC_FW_CMD_FLAGS_NONE = 0, + BC_FW_CMD_PIB_QS = 0x01, +}; + +typedef 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; +} BC_FW_CMD, *PBC_FW_CMD; + +typedef struct _BC_HW_TYPE { + uint16_t PciDevId; + uint16_t PciVenId; + uint8_t HwRev; + uint8_t Align[3]; +} BC_HW_TYPE; + +typedef struct _BC_PCI_CFG { + uint32_t Size; + uint32_t Offset; + uint8_t pci_cfg_space[PCI_CFG_SIZE]; +} BC_PCI_CFG; + +typedef struct _BC_VERSION_INFO_ { + uint8_t DriverMajor; + uint8_t DriverMinor; + uint16_t DriverRevision; +} BC_VERSION_INFO; + +typedef struct _BC_START_RX_CAP_ { + uint32_t Rsrd; + uint32_t StartDeliveryThsh; + uint32_t PauseThsh; + uint32_t ResumeThsh; +} BC_START_RX_CAP; + +typedef struct _BC_FLUSH_RX_CAP_ { + uint32_t Rsrd; + uint32_t bDiscardOnly; +} BC_FLUSH_RX_CAP; + +typedef 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]; + +} BC_DTS_STATS; + +typedef 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 */ +} BC_PROC_INPUT, *PBC_PROC_INPUT; + +typedef 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; +} BC_DEC_YUV_BUFFS; + +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, +}; + +typedef struct _BC_DEC_OUT_BUFF{ + BC_DEC_YUV_BUFFS OutPutBuffs; + BC_PIC_INFO_BLOCK PibInfo; + uint32_t Flags; + uint32_t BadFrCnt; +} BC_DEC_OUT_BUFF; + +typedef struct _BC_NOTIFY_MODE { + uint32_t Mode; + uint32_t Rsvr[3]; +} BC_NOTIFY_MODE; + +typedef struct _BC_CLOCK { + uint32_t clk; + uint32_t Rsvr[3]; +} BC_CLOCK; + +typedef struct _BC_IOCTL_DATA { + BC_STATUS RetSts; + uint32_t IoctlDataSz; + uint32_t Timeout; + union { + BC_CMD_REG_ACC regAcc; + BC_CMD_DEV_MEM devMem; + BC_FW_CMD fwCmd; + BC_HW_TYPE hwType; + BC_PCI_CFG pciCfg; + BC_VERSION_INFO VerInfo; + BC_PROC_INPUT ProcInput; + BC_DEC_YUV_BUFFS RxBuffs; + BC_DEC_OUT_BUFF DecOutData; + BC_START_RX_CAP RxCap; + BC_FLUSH_RX_CAP FlushRxCap; + BC_DTS_STATS drvStat; + BC_NOTIFY_MODE NotifyMode; + BC_CLOCK clockValue; + } u; + struct _BC_IOCTL_DATA *next; +} BC_IOCTL_DATA; + +typedef 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, /* Wrtie FPGA Reister */ + 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.. */ +} BC_DRV_CMD; + +#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 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 */ +typedef struct _crystalhd_ioctl_data { + 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 */ +} crystalhd_ioctl_data; + + +enum _crystalhd_kmod_ver{ + crystalhd_kmod_major = 0, + crystalhd_kmod_minor = 9, + crystalhd_kmod_rev = 27, +}; + +#endif |