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linux_dsm_epyc7002/drivers/media/pci/ttpci/av7110_hw.h
Greg Kroah-Hartman b24413180f License cleanup: add SPDX GPL-2.0 license identifier to files with no license 
Many source files in the tree are missing licensing information, which
makes it harder for compliance tools to determine the correct license.

By default all files without license information are under the default
license of the kernel, which is GPL version 2.

Update the files which contain no license information with the 'GPL-2.0'
SPDX license identifier.  The SPDX identifier is a legally binding
shorthand, which can be used instead of the full boiler plate text.

This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne.

How this work was done:

Patches were generated and checked against linux-4.14-rc6 for a subset of
the use cases:
 - file had no licensing information it it.
 - file was a */uapi/* one with no licensing information in it,
 - file was a */uapi/* one with existing licensing information,

Further patches will be generated in subsequent months to fix up cases
where non-standard license headers were used, and references to license
had to be inferred by heuristics based on keywords.

The analysis to determine which SPDX License Identifier to be applied to
a file was done in a spreadsheet of side by side results from of the
output of two independent scanners (ScanCode & Windriver) producing SPDX
tag:value files created by Philippe Ombredanne.  Philippe prepared the
base worksheet, and did an initial spot review of a few 1000 files.

The 4.13 kernel was the starting point of the analysis with 60,537 files
assessed.  Kate Stewart did a file by file comparison of the scanner
results in the spreadsheet to determine which SPDX license identifier(s)
to be applied to the file. She confirmed any determination that was not
immediately clear with lawyers working with the Linux Foundation.

Criteria used to select files for SPDX license identifier tagging was:
 - Files considered eligible had to be source code files.
 - Make and config files were included as candidates if they contained >5
   lines of source
 - File already had some variant of a license header in it (even if <5
   lines).

All documentation files were explicitly excluded.

The following heuristics were used to determine which SPDX license
identifiers to apply.

 - when both scanners couldn't find any license traces, file was
   considered to have no license information in it, and the top level
   COPYING file license applied.

   For non */uapi/* files that summary was:

   SPDX license identifier                            # files
   ---------------------------------------------------|-------
   GPL-2.0                                              11139

   and resulted in the first patch in this series.

   If that file was a */uapi/* path one, it was "GPL-2.0 WITH
   Linux-syscall-note" otherwise it was "GPL-2.0".  Results of that was:

   SPDX license identifier                            # files
   ---------------------------------------------------|-------
   GPL-2.0 WITH Linux-syscall-note                        930

   and resulted in the second patch in this series.

 - if a file had some form of licensing information in it, and was one
   of the */uapi/* ones, it was denoted with the Linux-syscall-note if
   any GPL family license was found in the file or had no licensing in
   it (per prior point).  Results summary:

   SPDX license identifier                            # files
   ---------------------------------------------------|------
   GPL-2.0 WITH Linux-syscall-note                       270
   GPL-2.0+ WITH Linux-syscall-note                      169
   ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause)    21
   ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)    17
   LGPL-2.1+ WITH Linux-syscall-note                      15
   GPL-1.0+ WITH Linux-syscall-note                       14
   ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause)    5
   LGPL-2.0+ WITH Linux-syscall-note                       4
   LGPL-2.1 WITH Linux-syscall-note                        3
   ((GPL-2.0 WITH Linux-syscall-note) OR MIT)              3
   ((GPL-2.0 WITH Linux-syscall-note) AND MIT)             1

   and that resulted in the third patch in this series.

 - when the two scanners agreed on the detected license(s), that became
   the concluded license(s).

 - when there was disagreement between the two scanners (one detected a
   license but the other didn't, or they both detected different
   licenses) a manual inspection of the file occurred.

 - In most cases a manual inspection of the information in the file
   resulted in a clear resolution of the license that should apply (and
   which scanner probably needed to revisit its heuristics).

 - When it was not immediately clear, the license identifier was
   confirmed with lawyers working with the Linux Foundation.

 - If there was any question as to the appropriate license identifier,
   the file was flagged for further research and to be revisited later
   in time.

In total, over 70 hours of logged manual review was done on the
spreadsheet to determine the SPDX license identifiers to apply to the
source files by Kate, Philippe, Thomas and, in some cases, confirmation
by lawyers working with the Linux Foundation.

Kate also obtained a third independent scan of the 4.13 code base from
FOSSology, and compared selected files where the other two scanners
disagreed against that SPDX file, to see if there was new insights.  The
Windriver scanner is based on an older version of FOSSology in part, so
they are related.

Thomas did random spot checks in about 500 files from the spreadsheets
for the uapi headers and agreed with SPDX license identifier in the
files he inspected. For the non-uapi files Thomas did random spot checks
in about 15000 files.

In initial set of patches against 4.14-rc6, 3 files were found to have
copy/paste license identifier errors, and have been fixed to reflect the
correct identifier.

Additionally Philippe spent 10 hours this week doing a detailed manual
inspection and review of the 12,461 patched files from the initial patch
version early this week with:
 - a full scancode scan run, collecting the matched texts, detected
   license ids and scores
 - reviewing anything where there was a license detected (about 500+
   files) to ensure that the applied SPDX license was correct
 - reviewing anything where there was no detection but the patch license
   was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied
   SPDX license was correct

This produced a worksheet with 20 files needing minor correction.  This
worksheet was then exported into 3 different .csv files for the
different types of files to be modified.

These .csv files were then reviewed by Greg.  Thomas wrote a script to
parse the csv files and add the proper SPDX tag to the file, in the
format that the file expected.  This script was further refined by Greg
based on the output to detect more types of files automatically and to
distinguish between header and source .c files (which need different
comment types.)  Finally Greg ran the script using the .csv files to
generate the patches.

Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-02 11:10:55 +01:00

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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _AV7110_HW_H_
#define _AV7110_HW_H_
#include "av7110.h"
/* DEBI transfer mode defs */
#define DEBINOSWAP 0x000e0000
#define DEBISWAB 0x001e0000
#define DEBISWAP 0x002e0000
#define ARM_WAIT_FREE (HZ)
#define ARM_WAIT_SHAKE (HZ/5)
#define ARM_WAIT_OSD (HZ)
enum av7110_bootstate
{
BOOTSTATE_BUFFER_EMPTY = 0,
BOOTSTATE_BUFFER_FULL = 1,
BOOTSTATE_AV7110_BOOT_COMPLETE = 2
};
enum av7110_type_rec_play_format
{ RP_None,
AudioPES,
AudioMp2,
AudioPCM,
VideoPES,
AV_PES
};
enum av7110_osd_palette_type
{
NoPalet = 0, /* No palette */
Pal1Bit = 2, /* 2 colors for 1 Bit Palette */
Pal2Bit = 4, /* 4 colors for 2 bit palette */
Pal4Bit = 16, /* 16 colors for 4 bit palette */
Pal8Bit = 256 /* 256 colors for 16 bit palette */
};
/* switch defines */
#define SB_GPIO 3
#define SB_OFF SAA7146_GPIO_OUTLO /* SlowBlank off (TV-Mode) */
#define SB_ON SAA7146_GPIO_INPUT /* SlowBlank on (AV-Mode) */
#define SB_WIDE SAA7146_GPIO_OUTHI /* SlowBlank 6V (16/9-Mode) (not implemented) */
#define FB_GPIO 1
#define FB_OFF SAA7146_GPIO_LO /* FastBlank off (CVBS-Mode) */
#define FB_ON SAA7146_GPIO_OUTHI /* FastBlank on (RGB-Mode) */
#define FB_LOOP SAA7146_GPIO_INPUT /* FastBlank loop-through (PC graphics ???) */
enum av7110_video_output_mode
{
NO_OUT = 0, /* disable analog output */
CVBS_RGB_OUT = 1,
CVBS_YC_OUT = 2,
YC_OUT = 3
};
/* firmware internal msg q status: */
#define GPMQFull 0x0001 /* Main Message Queue Full */
#define GPMQOver 0x0002 /* Main Message Queue Overflow */
#define HPQFull 0x0004 /* High Priority Msg Queue Full */
#define HPQOver 0x0008
#define OSDQFull 0x0010 /* OSD Queue Full */
#define OSDQOver 0x0020
#define GPMQBusy 0x0040 /* Queue not empty, FW >= 261d */
#define HPQBusy 0x0080
#define OSDQBusy 0x0100
/* hw section filter flags */
#define SECTION_EIT 0x01
#define SECTION_SINGLE 0x00
#define SECTION_CYCLE 0x02
#define SECTION_CONTINUOS 0x04
#define SECTION_MODE 0x06
#define SECTION_IPMPE 0x0C /* size up to 4k */
#define SECTION_HIGH_SPEED 0x1C /* larger buffer */
#define DATA_PIPING_FLAG 0x20 /* for Data Piping Filter */
#define PBUFSIZE_NONE 0x0000
#define PBUFSIZE_1P 0x0100
#define PBUFSIZE_2P 0x0200
#define PBUFSIZE_1K 0x0300
#define PBUFSIZE_2K 0x0400
#define PBUFSIZE_4K 0x0500
#define PBUFSIZE_8K 0x0600
#define PBUFSIZE_16K 0x0700
#define PBUFSIZE_32K 0x0800
/* firmware command codes */
enum av7110_osd_command {
WCreate,
WDestroy,
WMoveD,
WMoveA,
WHide,
WTop,
DBox,
DLine,
DText,
Set_Font,
SetColor,
SetBlend,
SetWBlend,
SetCBlend,
SetNonBlend,
LoadBmp,
BlitBmp,
ReleaseBmp,
SetWTrans,
SetWNoTrans,
Set_Palette
};
enum av7110_pid_command {
MultiPID,
VideoPID,
AudioPID,
InitFilt,
FiltError,
NewVersion,
CacheError,
AddPIDFilter,
DelPIDFilter,
Scan,
SetDescr,
SetIR,
FlushTSQueue
};
enum av7110_mpeg_command {
SelAudChannels
};
enum av7110_audio_command {
AudioDAC,
CabADAC,
ON22K,
OFF22K,
MainSwitch,
ADSwitch,
SendDiSEqC,
SetRegister,
SpdifSwitch
};
enum av7110_request_command {
AudioState,
AudioBuffState,
VideoState1,
VideoState2,
VideoState3,
CrashCounter,
ReqVersion,
ReqVCXO,
ReqRegister,
ReqSecFilterError,
ReqSTC
};
enum av7110_encoder_command {
SetVidMode,
SetTestMode,
LoadVidCode,
SetMonitorType,
SetPanScanType,
SetFreezeMode,
SetWSSConfig
};
enum av7110_rec_play_state {
__Record,
__Stop,
__Play,
__Pause,
__Slow,
__FF_IP,
__Scan_I,
__Continue
};
enum av7110_fw_cmd_misc {
AV7110_FW_VIDEO_ZOOM = 1,
AV7110_FW_VIDEO_COMMAND,
AV7110_FW_AUDIO_COMMAND
};
enum av7110_command_type {
COMTYPE_NOCOM,
COMTYPE_PIDFILTER,
COMTYPE_MPEGDECODER,
COMTYPE_OSD,
COMTYPE_BMP,
COMTYPE_ENCODER,
COMTYPE_AUDIODAC,
COMTYPE_REQUEST,
COMTYPE_SYSTEM,
COMTYPE_REC_PLAY,
COMTYPE_COMMON_IF,
COMTYPE_PID_FILTER,
COMTYPE_PES,
COMTYPE_TS,
COMTYPE_VIDEO,
COMTYPE_AUDIO,
COMTYPE_CI_LL,
COMTYPE_MISC = 0x80
};
#define VID_NONE_PREF 0x00 /* No aspect ration processing preferred */
#define VID_PAN_SCAN_PREF 0x01 /* Pan and Scan Display preferred */
#define VID_VERT_COMP_PREF 0x02 /* Vertical compression display preferred */
#define VID_VC_AND_PS_PREF 0x03 /* PanScan and vertical Compression if allowed */
#define VID_CENTRE_CUT_PREF 0x05 /* PanScan with zero vector */
/* MPEG video decoder commands */
#define AV_VIDEO_CMD_STOP 0x000e
#define AV_VIDEO_CMD_PLAY 0x000d
#define AV_VIDEO_CMD_FREEZE 0x0102
#define AV_VIDEO_CMD_FFWD 0x0016
#define AV_VIDEO_CMD_SLOW 0x0022
/* MPEG audio decoder commands */
#define AUDIO_CMD_MUTE 0x0001
#define AUDIO_CMD_UNMUTE 0x0002
#define AUDIO_CMD_PCM16 0x0010
#define AUDIO_CMD_STEREO 0x0080
#define AUDIO_CMD_MONO_L 0x0100
#define AUDIO_CMD_MONO_R 0x0200
#define AUDIO_CMD_SYNC_OFF 0x000e
#define AUDIO_CMD_SYNC_ON 0x000f
/* firmware data interface codes */
#define DATA_NONE 0x00
#define DATA_FSECTION 0x01
#define DATA_IPMPE 0x02
#define DATA_MPEG_RECORD 0x03
#define DATA_DEBUG_MESSAGE 0x04
#define DATA_COMMON_INTERFACE 0x05
#define DATA_MPEG_PLAY 0x06
#define DATA_BMP_LOAD 0x07
#define DATA_IRCOMMAND 0x08
#define DATA_PIPING 0x09
#define DATA_STREAMING 0x0a
#define DATA_CI_GET 0x0b
#define DATA_CI_PUT 0x0c
#define DATA_MPEG_VIDEO_EVENT 0x0d
#define DATA_PES_RECORD 0x10
#define DATA_PES_PLAY 0x11
#define DATA_TS_RECORD 0x12
#define DATA_TS_PLAY 0x13
/* ancient CI command codes, only two are actually still used
* by the link level CI firmware */
#define CI_CMD_ERROR 0x00
#define CI_CMD_ACK 0x01
#define CI_CMD_SYSTEM_READY 0x02
#define CI_CMD_KEYPRESS 0x03
#define CI_CMD_ON_TUNED 0x04
#define CI_CMD_ON_SWITCH_PROGRAM 0x05
#define CI_CMD_SECTION_ARRIVED 0x06
#define CI_CMD_SECTION_TIMEOUT 0x07
#define CI_CMD_TIME 0x08
#define CI_CMD_ENTER_MENU 0x09
#define CI_CMD_FAST_PSI 0x0a
#define CI_CMD_GET_SLOT_INFO 0x0b
#define CI_MSG_NONE 0x00
#define CI_MSG_CI_INFO 0x01
#define CI_MSG_MENU 0x02
#define CI_MSG_LIST 0x03
#define CI_MSG_TEXT 0x04
#define CI_MSG_REQUEST_INPUT 0x05
#define CI_MSG_INPUT_COMPLETE 0x06
#define CI_MSG_LIST_MORE 0x07
#define CI_MSG_MENU_MORE 0x08
#define CI_MSG_CLOSE_MMI_IMM 0x09
#define CI_MSG_SECTION_REQUEST 0x0a
#define CI_MSG_CLOSE_FILTER 0x0b
#define CI_PSI_COMPLETE 0x0c
#define CI_MODULE_READY 0x0d
#define CI_SWITCH_PRG_REPLY 0x0e
#define CI_MSG_TEXT_MORE 0x0f
#define CI_MSG_CA_PMT 0xe0
#define CI_MSG_ERROR 0xf0
/* base address of the dual ported RAM which serves as communication
* area between PCI bus and av7110,
* as seen by the DEBI bus of the saa7146 */
#define DPRAM_BASE 0x4000
/* boot protocol area */
#define AV7110_BOOT_STATE (DPRAM_BASE + 0x3F8)
#define AV7110_BOOT_SIZE (DPRAM_BASE + 0x3FA)
#define AV7110_BOOT_BASE (DPRAM_BASE + 0x3FC)
#define AV7110_BOOT_BLOCK (DPRAM_BASE + 0x400)
#define AV7110_BOOT_MAX_SIZE 0xc00
/* firmware command protocol area */
#define IRQ_STATE (DPRAM_BASE + 0x0F4)
#define IRQ_STATE_EXT (DPRAM_BASE + 0x0F6)
#define MSGSTATE (DPRAM_BASE + 0x0F8)
#define COMMAND (DPRAM_BASE + 0x0FC)
#define COM_BUFF (DPRAM_BASE + 0x100)
#define COM_BUFF_SIZE 0x20
/* various data buffers */
#define BUFF1_BASE (DPRAM_BASE + 0x120)
#define BUFF1_SIZE 0xE0
#define DATA_BUFF0_BASE (DPRAM_BASE + 0x200)
#define DATA_BUFF0_SIZE 0x0800
#define DATA_BUFF1_BASE (DATA_BUFF0_BASE+DATA_BUFF0_SIZE)
#define DATA_BUFF1_SIZE 0x0800
#define DATA_BUFF2_BASE (DATA_BUFF1_BASE+DATA_BUFF1_SIZE)
#define DATA_BUFF2_SIZE 0x0800
#define DATA_BUFF3_BASE (DATA_BUFF2_BASE+DATA_BUFF2_SIZE)
#define DATA_BUFF3_SIZE 0x0400
#define Reserved (DPRAM_BASE + 0x1E00)
#define Reserved_SIZE 0x1C0
/* firmware status area */
#define STATUS_BASE (DPRAM_BASE + 0x1FC0)
#define STATUS_LOOPS (STATUS_BASE + 0x08)
#define STATUS_MPEG_WIDTH (STATUS_BASE + 0x0C)
/* ((aspect_ratio & 0xf) << 12) | (height & 0xfff) */
#define STATUS_MPEG_HEIGHT_AR (STATUS_BASE + 0x0E)
/* firmware data protocol area */
#define RX_TYPE (DPRAM_BASE + 0x1FE8)
#define RX_LEN (DPRAM_BASE + 0x1FEA)
#define TX_TYPE (DPRAM_BASE + 0x1FEC)
#define TX_LEN (DPRAM_BASE + 0x1FEE)
#define RX_BUFF (DPRAM_BASE + 0x1FF4)
#define TX_BUFF (DPRAM_BASE + 0x1FF6)
#define HANDSHAKE_REG (DPRAM_BASE + 0x1FF8)
#define COM_IF_LOCK (DPRAM_BASE + 0x1FFA)
#define IRQ_RX (DPRAM_BASE + 0x1FFC)
#define IRQ_TX (DPRAM_BASE + 0x1FFE)
/* used by boot protocol to load firmware into av7110 DRAM */
#define DRAM_START_CODE 0x2e000404
#define DRAM_MAX_CODE_SIZE 0x00100000
/* saa7146 gpio lines */
#define RESET_LINE 2
#define DEBI_DONE_LINE 1
#define ARM_IRQ_LINE 0
extern int av7110_bootarm(struct av7110 *av7110);
extern int av7110_firmversion(struct av7110 *av7110);
#define FW_CI_LL_SUPPORT(arm_app) ((arm_app) & 0x80000000)
#define FW_4M_SDRAM(arm_app) ((arm_app) & 0x40000000)
#define FW_VERSION(arm_app) ((arm_app) & 0x0000FFFF)
extern int av7110_wait_msgstate(struct av7110 *av7110, u16 flags);
extern int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...);
extern int av7110_fw_request(struct av7110 *av7110, u16 *request_buf,
int request_buf_len, u16 *reply_buf, int reply_buf_len);
/* DEBI (saa7146 data extension bus interface) access */
extern int av7110_debiwrite(struct av7110 *av7110, u32 config,
int addr, u32 val, unsigned int count);
extern u32 av7110_debiread(struct av7110 *av7110, u32 config,
int addr, unsigned int count);
/* DEBI during interrupt */
/* single word writes */
static inline void iwdebi(struct av7110 *av7110, u32 config, int addr, u32 val, unsigned int count)
{
av7110_debiwrite(av7110, config, addr, val, count);
}
/* buffer writes */
static inline void mwdebi(struct av7110 *av7110, u32 config, int addr,
const u8 *val, int count)
{
memcpy(av7110->debi_virt, val, count);
av7110_debiwrite(av7110, config, addr, 0, count);
}
static inline u32 irdebi(struct av7110 *av7110, u32 config, int addr, u32 val, unsigned int count)
{
u32 res;
res=av7110_debiread(av7110, config, addr, count);
if (count<=4)
memcpy(av7110->debi_virt, (char *) &res, count);
return res;
}
/* DEBI outside interrupts, only for count <= 4! */
static inline void wdebi(struct av7110 *av7110, u32 config, int addr, u32 val, unsigned int count)
{
unsigned long flags;
spin_lock_irqsave(&av7110->debilock, flags);
av7110_debiwrite(av7110, config, addr, val, count);
spin_unlock_irqrestore(&av7110->debilock, flags);
}
static inline u32 rdebi(struct av7110 *av7110, u32 config, int addr, u32 val, unsigned int count)
{
unsigned long flags;
u32 res;
spin_lock_irqsave(&av7110->debilock, flags);
res=av7110_debiread(av7110, config, addr, count);
spin_unlock_irqrestore(&av7110->debilock, flags);
return res;
}
/* handle mailbox registers of the dual ported RAM */
static inline void ARM_ResetMailBox(struct av7110 *av7110)
{
unsigned long flags;
spin_lock_irqsave(&av7110->debilock, flags);
av7110_debiread(av7110, DEBINOSWAP, IRQ_RX, 2);
av7110_debiwrite(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
spin_unlock_irqrestore(&av7110->debilock, flags);
}
static inline void ARM_ClearMailBox(struct av7110 *av7110)
{
iwdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
}
static inline void ARM_ClearIrq(struct av7110 *av7110)
{
irdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
}
/****************************************************************************
* Firmware commands
****************************************************************************/
static inline int SendDAC(struct av7110 *av7110, u8 addr, u8 data)
{
return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, AudioDAC, 2, addr, data);
}
static inline int av7710_set_video_mode(struct av7110 *av7110, int mode)
{
return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetVidMode, 1, mode);
}
static inline int vidcom(struct av7110 *av7110, u32 com, u32 arg)
{
return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_VIDEO_COMMAND, 4,
(com>>16), (com&0xffff),
(arg>>16), (arg&0xffff));
}
static inline int audcom(struct av7110 *av7110, u32 com)
{
return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_AUDIO_COMMAND, 2,
(com>>16), (com&0xffff));
}
static inline int Set22K(struct av7110 *av7110, int state)
{
return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, (state ? ON22K : OFF22K), 0);
}
extern int av7110_diseqc_send(struct av7110 *av7110, int len, u8 *msg, unsigned long burst);
#ifdef CONFIG_DVB_AV7110_OSD
extern int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc);
extern int av7110_osd_capability(struct av7110 *av7110, osd_cap_t *cap);
#endif /* CONFIG_DVB_AV7110_OSD */
#endif /* _AV7110_HW_H_ */
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