diff options
Diffstat (limited to 'drivers/staging/media/deprecated/meye/meye.h')
| -rw-r--r-- | drivers/staging/media/deprecated/meye/meye.h | 311 |
1 files changed, 0 insertions, 311 deletions
diff --git a/drivers/staging/media/deprecated/meye/meye.h b/drivers/staging/media/deprecated/meye/meye.h deleted file mode 100644 index 5fa6552cf93d..000000000000 --- a/drivers/staging/media/deprecated/meye/meye.h +++ /dev/null @@ -1,311 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Motion Eye video4linux driver for Sony Vaio PictureBook - * - * Copyright (C) 2001-2004 Stelian Pop <stelian@popies.net> - * - * Copyright (C) 2001-2002 Alcôve <www.alcove.com> - * - * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com> - * - * Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras. - * - * Some parts borrowed from various video4linux drivers, especially - * bttv-driver.c and zoran.c, see original files for credits. - */ - -#ifndef _MEYE_PRIV_H_ -#define _MEYE_PRIV_H_ - -#define MEYE_DRIVER_MAJORVERSION 1 -#define MEYE_DRIVER_MINORVERSION 14 - -#define MEYE_DRIVER_VERSION __stringify(MEYE_DRIVER_MAJORVERSION) "." \ - __stringify(MEYE_DRIVER_MINORVERSION) - -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/kfifo.h> -#include <media/v4l2-ctrls.h> - -/****************************************************************************/ -/* Motion JPEG chip registers */ -/****************************************************************************/ - -/* Motion JPEG chip PCI configuration registers */ -#define MCHIP_PCI_POWER_CSR 0x54 -#define MCHIP_PCI_MCORE_STATUS 0x60 /* see HIC_STATUS */ -#define MCHIP_PCI_HOSTUSEREQ_SET 0x64 -#define MCHIP_PCI_HOSTUSEREQ_CLR 0x68 -#define MCHIP_PCI_LOWPOWER_SET 0x6c -#define MCHIP_PCI_LOWPOWER_CLR 0x70 -#define MCHIP_PCI_SOFTRESET_SET 0x74 - -/* Motion JPEG chip memory mapped registers */ -#define MCHIP_MM_REGS 0x200 /* 512 bytes */ -#define MCHIP_REG_TIMEOUT 1000 /* reg access, ~us */ -#define MCHIP_MCC_VRJ_TIMEOUT 1000 /* MCC & VRJ access */ - -#define MCHIP_MM_PCI_MODE 0x00 /* PCI access mode */ -#define MCHIP_MM_PCI_MODE_RETRY 0x00000001 /* retry mode */ -#define MCHIP_MM_PCI_MODE_MASTER 0x00000002 /* master access */ -#define MCHIP_MM_PCI_MODE_READ_LINE 0x00000004 /* read line */ - -#define MCHIP_MM_INTA 0x04 /* Int status/mask */ -#define MCHIP_MM_INTA_MCC 0x00000001 /* MCC interrupt */ -#define MCHIP_MM_INTA_VRJ 0x00000002 /* VRJ interrupt */ -#define MCHIP_MM_INTA_HIC_1 0x00000004 /* one frame done */ -#define MCHIP_MM_INTA_HIC_1_MASK 0x00000400 /* 1: enable */ -#define MCHIP_MM_INTA_HIC_END 0x00000008 /* all frames done */ -#define MCHIP_MM_INTA_HIC_END_MASK 0x00000800 -#define MCHIP_MM_INTA_JPEG 0x00000010 /* decompress. error */ -#define MCHIP_MM_INTA_JPEG_MASK 0x00001000 -#define MCHIP_MM_INTA_CAPTURE 0x00000020 /* capture end */ -#define MCHIP_MM_INTA_PCI_ERR 0x00000040 /* PCI error */ -#define MCHIP_MM_INTA_PCI_ERR_MASK 0x00004000 - -#define MCHIP_MM_PT_ADDR 0x08 /* page table address*/ - /* n*4kB */ -#define MCHIP_NB_PAGES 1024 /* pages for display */ -#define MCHIP_NB_PAGES_MJPEG 256 /* pages for mjpeg */ - -#define MCHIP_MM_FIR(n) (0x0c+(n)*4) /* Frame info 0-3 */ -#define MCHIP_MM_FIR_RDY 0x00000001 /* frame ready */ -#define MCHIP_MM_FIR_FAILFR_MASK 0xf8000000 /* # of failed frames */ -#define MCHIP_MM_FIR_FAILFR_SHIFT 27 - - /* continuous comp/decomp mode */ -#define MCHIP_MM_FIR_C_ENDL_MASK 0x000007fe /* end DW [10] */ -#define MCHIP_MM_FIR_C_ENDL_SHIFT 1 -#define MCHIP_MM_FIR_C_ENDP_MASK 0x0007f800 /* end page [8] */ -#define MCHIP_MM_FIR_C_ENDP_SHIFT 11 -#define MCHIP_MM_FIR_C_STARTP_MASK 0x07f80000 /* start page [8] */ -#define MCHIP_MM_FIR_C_STARTP_SHIFT 19 - - /* continuous picture output mode */ -#define MCHIP_MM_FIR_O_STARTP_MASK 0x7ffe0000 /* start page [10] */ -#define MCHIP_MM_FIR_O_STARTP_SHIFT 17 - -#define MCHIP_MM_FIFO_DATA 0x1c /* PCI TGT FIFO data */ -#define MCHIP_MM_FIFO_STATUS 0x20 /* PCI TGT FIFO stat */ -#define MCHIP_MM_FIFO_MASK 0x00000003 -#define MCHIP_MM_FIFO_WAIT_OR_READY 0x00000002 /* Bits common to WAIT & READY*/ -#define MCHIP_MM_FIFO_IDLE 0x0 /* HIC idle */ -#define MCHIP_MM_FIFO_IDLE1 0x1 /* idem ??? */ -#define MCHIP_MM_FIFO_WAIT 0x2 /* wait request */ -#define MCHIP_MM_FIFO_READY 0x3 /* data ready */ - -#define MCHIP_HIC_HOST_USEREQ 0x40 /* host uses MCORE */ - -#define MCHIP_HIC_TP_BUSY 0x44 /* taking picture */ - -#define MCHIP_HIC_PIC_SAVED 0x48 /* pic in SDRAM */ - -#define MCHIP_HIC_LOWPOWER 0x4c /* clock stopped */ - -#define MCHIP_HIC_CTL 0x50 /* HIC control */ -#define MCHIP_HIC_CTL_SOFT_RESET 0x00000001 /* MCORE reset */ -#define MCHIP_HIC_CTL_MCORE_RDY 0x00000002 /* MCORE ready */ - -#define MCHIP_HIC_CMD 0x54 /* HIC command */ -#define MCHIP_HIC_CMD_BITS 0x00000003 /* cmd width=[1:0]*/ -#define MCHIP_HIC_CMD_NOOP 0x0 -#define MCHIP_HIC_CMD_START 0x1 -#define MCHIP_HIC_CMD_STOP 0x2 - -#define MCHIP_HIC_MODE 0x58 -#define MCHIP_HIC_MODE_NOOP 0x0 -#define MCHIP_HIC_MODE_STILL_CAP 0x1 /* still pic capt */ -#define MCHIP_HIC_MODE_DISPLAY 0x2 /* display */ -#define MCHIP_HIC_MODE_STILL_COMP 0x3 /* still pic comp. */ -#define MCHIP_HIC_MODE_STILL_DECOMP 0x4 /* still pic decomp. */ -#define MCHIP_HIC_MODE_CONT_COMP 0x5 /* cont capt+comp */ -#define MCHIP_HIC_MODE_CONT_DECOMP 0x6 /* cont decomp+disp */ -#define MCHIP_HIC_MODE_STILL_OUT 0x7 /* still pic output */ -#define MCHIP_HIC_MODE_CONT_OUT 0x8 /* cont output */ - -#define MCHIP_HIC_STATUS 0x5c -#define MCHIP_HIC_STATUS_MCC_RDY 0x00000001 /* MCC reg acc ok */ -#define MCHIP_HIC_STATUS_VRJ_RDY 0x00000002 /* VRJ reg acc ok */ -#define MCHIP_HIC_STATUS_IDLE 0x00000003 -#define MCHIP_HIC_STATUS_CAPDIS 0x00000004 /* cap/disp in prog */ -#define MCHIP_HIC_STATUS_COMPDEC 0x00000008 /* (de)comp in prog */ -#define MCHIP_HIC_STATUS_BUSY 0x00000010 /* HIC busy */ - -#define MCHIP_HIC_S_RATE 0x60 /* MJPEG # frames */ - -#define MCHIP_HIC_PCI_VFMT 0x64 /* video format */ -#define MCHIP_HIC_PCI_VFMT_YVYU 0x00000001 /* 0: V Y' U Y */ - /* 1: Y' V Y U */ - -#define MCHIP_MCC_CMD 0x80 /* MCC commands */ -#define MCHIP_MCC_CMD_INITIAL 0x0 /* idle ? */ -#define MCHIP_MCC_CMD_IIC_START_SET 0x1 -#define MCHIP_MCC_CMD_IIC_END_SET 0x2 -#define MCHIP_MCC_CMD_FM_WRITE 0x3 /* frame memory */ -#define MCHIP_MCC_CMD_FM_READ 0x4 -#define MCHIP_MCC_CMD_FM_STOP 0x5 -#define MCHIP_MCC_CMD_CAPTURE 0x6 -#define MCHIP_MCC_CMD_DISPLAY 0x7 -#define MCHIP_MCC_CMD_END_DISP 0x8 -#define MCHIP_MCC_CMD_STILL_COMP 0x9 -#define MCHIP_MCC_CMD_STILL_DECOMP 0xa -#define MCHIP_MCC_CMD_STILL_OUTPUT 0xb -#define MCHIP_MCC_CMD_CONT_OUTPUT 0xc -#define MCHIP_MCC_CMD_CONT_COMP 0xd -#define MCHIP_MCC_CMD_CONT_DECOMP 0xe -#define MCHIP_MCC_CMD_RESET 0xf /* MCC reset */ - -#define MCHIP_MCC_IIC_WR 0x84 - -#define MCHIP_MCC_MCC_WR 0x88 - -#define MCHIP_MCC_MCC_RD 0x8c - -#define MCHIP_MCC_STATUS 0x90 -#define MCHIP_MCC_STATUS_CAPT 0x00000001 /* capturing */ -#define MCHIP_MCC_STATUS_DISP 0x00000002 /* displaying */ -#define MCHIP_MCC_STATUS_COMP 0x00000004 /* compressing */ -#define MCHIP_MCC_STATUS_DECOMP 0x00000008 /* decompressing */ -#define MCHIP_MCC_STATUS_MCC_WR 0x00000010 /* register ready */ -#define MCHIP_MCC_STATUS_MCC_RD 0x00000020 /* register ready */ -#define MCHIP_MCC_STATUS_IIC_WR 0x00000040 /* register ready */ -#define MCHIP_MCC_STATUS_OUTPUT 0x00000080 /* output in prog */ - -#define MCHIP_MCC_SIG_POLARITY 0x94 -#define MCHIP_MCC_SIG_POL_VS_H 0x00000001 /* VS active-high */ -#define MCHIP_MCC_SIG_POL_HS_H 0x00000002 /* HS active-high */ -#define MCHIP_MCC_SIG_POL_DOE_H 0x00000004 /* DOE active-high */ - -#define MCHIP_MCC_IRQ 0x98 -#define MCHIP_MCC_IRQ_CAPDIS_STRT 0x00000001 /* cap/disp started */ -#define MCHIP_MCC_IRQ_CAPDIS_STRT_MASK 0x00000010 -#define MCHIP_MCC_IRQ_CAPDIS_END 0x00000002 /* cap/disp ended */ -#define MCHIP_MCC_IRQ_CAPDIS_END_MASK 0x00000020 -#define MCHIP_MCC_IRQ_COMPDEC_STRT 0x00000004 /* (de)comp started */ -#define MCHIP_MCC_IRQ_COMPDEC_STRT_MASK 0x00000040 -#define MCHIP_MCC_IRQ_COMPDEC_END 0x00000008 /* (de)comp ended */ -#define MCHIP_MCC_IRQ_COMPDEC_END_MASK 0x00000080 - -#define MCHIP_MCC_HSTART 0x9c /* video in */ -#define MCHIP_MCC_VSTART 0xa0 -#define MCHIP_MCC_HCOUNT 0xa4 -#define MCHIP_MCC_VCOUNT 0xa8 -#define MCHIP_MCC_R_XBASE 0xac /* capt/disp */ -#define MCHIP_MCC_R_YBASE 0xb0 -#define MCHIP_MCC_R_XRANGE 0xb4 -#define MCHIP_MCC_R_YRANGE 0xb8 -#define MCHIP_MCC_B_XBASE 0xbc /* comp/decomp */ -#define MCHIP_MCC_B_YBASE 0xc0 -#define MCHIP_MCC_B_XRANGE 0xc4 -#define MCHIP_MCC_B_YRANGE 0xc8 - -#define MCHIP_MCC_R_SAMPLING 0xcc /* 1: 1:4 */ - -#define MCHIP_VRJ_CMD 0x100 /* VRJ commands */ - -/* VRJ registers (see table 12.2.4) */ -#define MCHIP_VRJ_COMPRESSED_DATA 0x1b0 -#define MCHIP_VRJ_PIXEL_DATA 0x1b8 - -#define MCHIP_VRJ_BUS_MODE 0x100 -#define MCHIP_VRJ_SIGNAL_ACTIVE_LEVEL 0x108 -#define MCHIP_VRJ_PDAT_USE 0x110 -#define MCHIP_VRJ_MODE_SPECIFY 0x118 -#define MCHIP_VRJ_LIMIT_COMPRESSED_LO 0x120 -#define MCHIP_VRJ_LIMIT_COMPRESSED_HI 0x124 -#define MCHIP_VRJ_COMP_DATA_FORMAT 0x128 -#define MCHIP_VRJ_TABLE_DATA 0x140 -#define MCHIP_VRJ_RESTART_INTERVAL 0x148 -#define MCHIP_VRJ_NUM_LINES 0x150 -#define MCHIP_VRJ_NUM_PIXELS 0x158 -#define MCHIP_VRJ_NUM_COMPONENTS 0x160 -#define MCHIP_VRJ_SOF1 0x168 -#define MCHIP_VRJ_SOF2 0x170 -#define MCHIP_VRJ_SOF3 0x178 -#define MCHIP_VRJ_SOF4 0x180 -#define MCHIP_VRJ_SOS 0x188 -#define MCHIP_VRJ_SOFT_RESET 0x190 - -#define MCHIP_VRJ_STATUS 0x1c0 -#define MCHIP_VRJ_STATUS_BUSY 0x00001 -#define MCHIP_VRJ_STATUS_COMP_ACCESS 0x00002 -#define MCHIP_VRJ_STATUS_PIXEL_ACCESS 0x00004 -#define MCHIP_VRJ_STATUS_ERROR 0x00008 - -#define MCHIP_VRJ_IRQ_FLAG 0x1c8 -#define MCHIP_VRJ_ERROR_REPORT 0x1d8 - -#define MCHIP_VRJ_START_COMMAND 0x1a0 - -/****************************************************************************/ -/* Driver definitions. */ -/****************************************************************************/ - -/* Sony Programmable I/O Controller for accessing the camera commands */ -#include <linux/sony-laptop.h> - -/* private API definitions */ -#include <linux/meye.h> -#include <linux/mutex.h> - - -/* Enable jpg software correction */ -#define MEYE_JPEG_CORRECTION 1 - -/* Maximum size of a buffer */ -#define MEYE_MAX_BUFSIZE 614400 /* 640 * 480 * 2 */ - -/* Maximum number of buffers */ -#define MEYE_MAX_BUFNBRS 32 - -/* State of a buffer */ -#define MEYE_BUF_UNUSED 0 /* not used */ -#define MEYE_BUF_USING 1 /* currently grabbing / playing */ -#define MEYE_BUF_DONE 2 /* done */ - -/* grab buffer */ -struct meye_grab_buffer { - int state; /* state of buffer */ - unsigned long size; /* size of jpg frame */ - u64 ts; /* timestamp */ - unsigned long sequence; /* sequence number */ -}; - -/* size of kfifos containing buffer indices */ -#define MEYE_QUEUE_SIZE MEYE_MAX_BUFNBRS - -/* Motion Eye device structure */ -struct meye { - struct v4l2_device v4l2_dev; /* Main v4l2_device struct */ - struct v4l2_ctrl_handler hdl; - struct pci_dev *mchip_dev; /* pci device */ - u8 mchip_irq; /* irq */ - u8 mchip_mode; /* actual mchip mode: HIC_MODE... */ - u8 mchip_fnum; /* current mchip frame number */ - unsigned char __iomem *mchip_mmregs;/* mchip: memory mapped registers */ - u8 *mchip_ptable[MCHIP_NB_PAGES];/* mchip: ptable */ - void *mchip_ptable_toc; /* mchip: ptable toc */ - dma_addr_t mchip_dmahandle; /* mchip: dma handle to ptable toc */ - unsigned char *grab_fbuffer; /* capture framebuffer */ - unsigned char *grab_temp; /* temporary buffer */ - /* list of buffers */ - struct meye_grab_buffer grab_buffer[MEYE_MAX_BUFNBRS]; - int vma_use_count[MEYE_MAX_BUFNBRS]; /* mmap count */ - struct mutex lock; /* mutex for open/mmap... */ - struct kfifo grabq; /* queue for buffers to be grabbed */ - spinlock_t grabq_lock; /* lock protecting the queue */ - struct kfifo doneq; /* queue for grabbed buffers */ - spinlock_t doneq_lock; /* lock protecting the queue */ - wait_queue_head_t proc_list; /* wait queue */ - struct video_device vdev; /* video device parameters */ - u16 brightness; - u16 hue; - u16 contrast; - u16 colour; - struct meye_params params; /* additional parameters */ - unsigned long in_use; /* set to 1 if the device is in use */ - u8 pm_mchip_mode; /* old mchip mode */ -}; - -#endif |