diff options
Diffstat (limited to 'drivers/staging/media/solo6x10/solo6x10.h')
| -rw-r--r-- | drivers/staging/media/solo6x10/solo6x10.h | 426 |
1 files changed, 0 insertions, 426 deletions
diff --git a/drivers/staging/media/solo6x10/solo6x10.h b/drivers/staging/media/solo6x10/solo6x10.h deleted file mode 100644 index 8964f8be158e..000000000000 --- a/drivers/staging/media/solo6x10/solo6x10.h +++ /dev/null @@ -1,426 +0,0 @@ -/* - * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com> - * - * Original author: - * Ben Collins <bcollins@ubuntu.com> - * - * Additional work by: - * John Brooks <john.brooks@bluecherry.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifndef __SOLO6X10_H -#define __SOLO6X10_H - -#include <linux/pci.h> -#include <linux/i2c.h> -#include <linux/mutex.h> -#include <linux/list.h> -#include <linux/wait.h> -#include <linux/stringify.h> -#include <linux/io.h> -#include <linux/atomic.h> -#include <linux/slab.h> -#include <linux/videodev2.h> - -#include <media/v4l2-dev.h> -#include <media/v4l2-device.h> -#include <media/v4l2-ctrls.h> -#include <media/videobuf2-core.h> - -#include "solo6x10-regs.h" - -#ifndef PCI_VENDOR_ID_SOFTLOGIC -#define PCI_VENDOR_ID_SOFTLOGIC 0x9413 -#define PCI_DEVICE_ID_SOLO6010 0x6010 -#define PCI_DEVICE_ID_SOLO6110 0x6110 -#endif - -#ifndef PCI_VENDOR_ID_BLUECHERRY -#define PCI_VENDOR_ID_BLUECHERRY 0x1BB3 -/* Neugent Softlogic 6010 based cards */ -#define PCI_DEVICE_ID_NEUSOLO_4 0x4304 -#define PCI_DEVICE_ID_NEUSOLO_9 0x4309 -#define PCI_DEVICE_ID_NEUSOLO_16 0x4310 -/* Bluecherry Softlogic 6010 based cards */ -#define PCI_DEVICE_ID_BC_SOLO_4 0x4E04 -#define PCI_DEVICE_ID_BC_SOLO_9 0x4E09 -#define PCI_DEVICE_ID_BC_SOLO_16 0x4E10 -/* Bluecherry Softlogic 6110 based cards */ -#define PCI_DEVICE_ID_BC_6110_4 0x5304 -#define PCI_DEVICE_ID_BC_6110_8 0x5308 -#define PCI_DEVICE_ID_BC_6110_16 0x5310 -#endif /* Bluecherry */ - -/* Used in pci_device_id, and solo_dev->type */ -#define SOLO_DEV_6010 0 -#define SOLO_DEV_6110 1 - -#define SOLO6X10_NAME "solo6x10" - -#define SOLO_MAX_CHANNELS 16 - -#define SOLO6X10_VERSION "3.0.0" - -/* - * The SOLO6x10 actually has 8 i2c channels, but we only use 2. - * 0 - Techwell chip(s) - * 1 - SAA7128 - */ -#define SOLO_I2C_ADAPTERS 2 -#define SOLO_I2C_TW 0 -#define SOLO_I2C_SAA 1 - -/* DMA Engine setup */ -#define SOLO_NR_P2M 4 -#define SOLO_NR_P2M_DESC 256 -#define SOLO_P2M_DESC_SIZE (SOLO_NR_P2M_DESC * 16) - -/* Encoder standard modes */ -#define SOLO_ENC_MODE_CIF 2 -#define SOLO_ENC_MODE_HD1 1 -#define SOLO_ENC_MODE_D1 9 - -#define SOLO_DEFAULT_QP 3 - -#ifndef V4L2_BUF_FLAG_MOTION_ON -#define V4L2_BUF_FLAG_MOTION_ON 0x10000 -#define V4L2_BUF_FLAG_MOTION_DETECTED 0x20000 -#endif - -#define SOLO_CID_CUSTOM_BASE (V4L2_CID_USER_BASE | 0xf000) -#define V4L2_CID_MOTION_MODE (SOLO_CID_CUSTOM_BASE+0) -#define V4L2_CID_MOTION_THRESHOLD (SOLO_CID_CUSTOM_BASE+1) -#define V4L2_CID_MOTION_TRACE (SOLO_CID_CUSTOM_BASE+2) -#define V4L2_CID_OSD_TEXT (SOLO_CID_CUSTOM_BASE+3) - -/* - * Motion thresholds are in a table of 64x64 samples, with - * each sample representing 16x16 pixels of the source. In - * effect, 44x30 samples are used for NTSC, and 44x36 for PAL. - * The 5th sample on the 10th row is (10*64)+5 = 645. - * - * Using a 64x64 array will result in a problem on some architectures like - * the powerpc where the size of the argument is limited to 13 bits. - * Since both PAL and NTSC do not use the full table anyway I've chosen - * to limit the array to 45x45 (45*16 = 720, which is the maximum PAL/NTSC - * width). - */ -#define SOLO_MOTION_SZ (45) -struct solo_motion_thresholds { - __u16 thresholds[SOLO_MOTION_SZ][SOLO_MOTION_SZ]; -}; - -#define SOLO_IOC_G_MOTION_THRESHOLDS _IOR('V', BASE_VIDIOC_PRIVATE+0, struct solo_motion_thresholds) -#define SOLO_IOC_S_MOTION_THRESHOLDS _IOW('V', BASE_VIDIOC_PRIVATE+1, struct solo_motion_thresholds) - -enum SOLO_I2C_STATE { - IIC_STATE_IDLE, - IIC_STATE_START, - IIC_STATE_READ, - IIC_STATE_WRITE, - IIC_STATE_STOP -}; - -/* Defined in Table 4-16, Page 68-69 of the 6010 Datasheet */ -struct solo_p2m_desc { - u32 ctrl; - u32 cfg; - u32 dma_addr; - u32 ext_addr; -}; - -struct solo_p2m_dev { - struct mutex mutex; - struct completion completion; - int desc_count; - int desc_idx; - struct solo_p2m_desc *descs; - int error; -}; - -#define OSD_TEXT_MAX 44 - -struct solo_vb2_buf { - struct vb2_buffer vb; - struct list_head list; -}; - -enum solo_enc_types { - SOLO_ENC_TYPE_STD, - SOLO_ENC_TYPE_EXT, -}; - -struct solo_enc_dev { - struct solo_dev *solo_dev; - /* V4L2 Items */ - struct v4l2_ctrl_handler hdl; - struct video_device *vfd; - /* General accounting */ - struct mutex lock; - spinlock_t motion_lock; - u8 ch; - u8 mode, gop, qp, interlaced, interval; - u8 bw_weight; - u16 motion_thresh; - struct solo_motion_thresholds motion_thresholds; - bool motion_global; - bool motion_enabled; - u16 width; - u16 height; - - /* OSD buffers */ - char osd_text[OSD_TEXT_MAX + 1]; - u8 osd_buf[SOLO_EOSD_EXT_SIZE_MAX] - __aligned(4); - - /* VOP stuff */ - unsigned char vop[64]; - int vop_len; - unsigned char jpeg_header[1024]; - int jpeg_len; - - u32 fmt; - enum solo_enc_types type; - u32 sequence; - struct vb2_queue vidq; - struct list_head vidq_active; - int desc_count; - int desc_nelts; - struct solo_p2m_desc *desc_items; - dma_addr_t desc_dma; - spinlock_t av_lock; -}; - -/* The SOLO6x10 PCI Device */ -struct solo_dev { - /* General stuff */ - struct pci_dev *pdev; - int type; - unsigned int time_sync; - unsigned int usec_lsb; - unsigned int clock_mhz; - u8 __iomem *reg_base; - int nr_chans; - int nr_ext; - u32 irq_mask; - u32 motion_mask; - spinlock_t reg_io_lock; - struct v4l2_device v4l2_dev; - - /* tw28xx accounting */ - u8 tw2865, tw2864, tw2815; - u8 tw28_cnt; - - /* i2c related items */ - struct i2c_adapter i2c_adap[SOLO_I2C_ADAPTERS]; - enum SOLO_I2C_STATE i2c_state; - struct mutex i2c_mutex; - int i2c_id; - wait_queue_head_t i2c_wait; - struct i2c_msg *i2c_msg; - unsigned int i2c_msg_num; - unsigned int i2c_msg_ptr; - - /* P2M DMA Engine */ - struct solo_p2m_dev p2m_dev[SOLO_NR_P2M]; - atomic_t p2m_count; - int p2m_jiffies; - unsigned int p2m_timeouts; - - /* V4L2 Display items */ - struct video_device *vfd; - unsigned int erasing; - unsigned int frame_blank; - u8 cur_disp_ch; - wait_queue_head_t disp_thread_wait; - struct v4l2_ctrl_handler disp_hdl; - - /* V4L2 Encoder items */ - struct solo_enc_dev *v4l2_enc[SOLO_MAX_CHANNELS]; - u16 enc_bw_remain; - /* IDX into hw mp4 encoder */ - u8 enc_idx; - - /* Current video settings */ - u32 video_type; - u16 video_hsize, video_vsize; - u16 vout_hstart, vout_vstart; - u16 vin_hstart, vin_vstart; - u8 fps; - - /* JPEG Qp setting */ - spinlock_t jpeg_qp_lock; - u32 jpeg_qp[2]; - - /* Audio components */ - struct snd_card *snd_card; - struct snd_pcm *snd_pcm; - atomic_t snd_users; - int g723_hw_idx; - - /* sysfs stuffs */ - struct device dev; - int sdram_size; - struct bin_attribute sdram_attr; - unsigned int sys_config; - - /* Ring thread */ - struct task_struct *ring_thread; - wait_queue_head_t ring_thread_wait; - - /* VOP_HEADER handling */ - void *vh_buf; - dma_addr_t vh_dma; - int vh_size; - - /* Buffer handling */ - struct vb2_queue vidq; - struct vb2_alloc_ctx *alloc_ctx; - u32 sequence; - struct task_struct *kthread; - struct mutex lock; - spinlock_t slock; - int old_write; - struct list_head vidq_active; -}; - -static inline u32 solo_reg_read(struct solo_dev *solo_dev, int reg) -{ - unsigned long flags; - u32 ret; - u16 val; - - spin_lock_irqsave(&solo_dev->reg_io_lock, flags); - - ret = readl(solo_dev->reg_base + reg); - rmb(); - pci_read_config_word(solo_dev->pdev, PCI_STATUS, &val); - rmb(); - - spin_unlock_irqrestore(&solo_dev->reg_io_lock, flags); - - return ret; -} - -static inline void solo_reg_write(struct solo_dev *solo_dev, int reg, - u32 data) -{ - unsigned long flags; - u16 val; - - spin_lock_irqsave(&solo_dev->reg_io_lock, flags); - - writel(data, solo_dev->reg_base + reg); - wmb(); - pci_read_config_word(solo_dev->pdev, PCI_STATUS, &val); - rmb(); - - spin_unlock_irqrestore(&solo_dev->reg_io_lock, flags); -} - -static inline void solo_irq_on(struct solo_dev *dev, u32 mask) -{ - dev->irq_mask |= mask; - solo_reg_write(dev, SOLO_IRQ_MASK, dev->irq_mask); -} - -static inline void solo_irq_off(struct solo_dev *dev, u32 mask) -{ - dev->irq_mask &= ~mask; - solo_reg_write(dev, SOLO_IRQ_MASK, dev->irq_mask); -} - -/* Init/exit routines for subsystems */ -int solo_disp_init(struct solo_dev *solo_dev); -void solo_disp_exit(struct solo_dev *solo_dev); - -int solo_gpio_init(struct solo_dev *solo_dev); -void solo_gpio_exit(struct solo_dev *solo_dev); - -int solo_i2c_init(struct solo_dev *solo_dev); -void solo_i2c_exit(struct solo_dev *solo_dev); - -int solo_p2m_init(struct solo_dev *solo_dev); -void solo_p2m_exit(struct solo_dev *solo_dev); - -int solo_v4l2_init(struct solo_dev *solo_dev, unsigned nr); -void solo_v4l2_exit(struct solo_dev *solo_dev); - -int solo_enc_init(struct solo_dev *solo_dev); -void solo_enc_exit(struct solo_dev *solo_dev); - -int solo_enc_v4l2_init(struct solo_dev *solo_dev, unsigned nr); -void solo_enc_v4l2_exit(struct solo_dev *solo_dev); - -int solo_g723_init(struct solo_dev *solo_dev); -void solo_g723_exit(struct solo_dev *solo_dev); - -/* ISR's */ -int solo_i2c_isr(struct solo_dev *solo_dev); -void solo_p2m_isr(struct solo_dev *solo_dev, int id); -void solo_p2m_error_isr(struct solo_dev *solo_dev); -void solo_enc_v4l2_isr(struct solo_dev *solo_dev); -void solo_g723_isr(struct solo_dev *solo_dev); -void solo_motion_isr(struct solo_dev *solo_dev); -void solo_video_in_isr(struct solo_dev *solo_dev); - -/* i2c read/write */ -u8 solo_i2c_readbyte(struct solo_dev *solo_dev, int id, u8 addr, u8 off); -void solo_i2c_writebyte(struct solo_dev *solo_dev, int id, u8 addr, u8 off, - u8 data); - -/* P2M DMA */ -int solo_p2m_dma_t(struct solo_dev *solo_dev, int wr, - dma_addr_t dma_addr, u32 ext_addr, u32 size, - int repeat, u32 ext_size); -int solo_p2m_dma(struct solo_dev *solo_dev, int wr, - void *sys_addr, u32 ext_addr, u32 size, - int repeat, u32 ext_size); -void solo_p2m_fill_desc(struct solo_p2m_desc *desc, int wr, - dma_addr_t dma_addr, u32 ext_addr, u32 size, - int repeat, u32 ext_size); -int solo_p2m_dma_desc(struct solo_dev *solo_dev, - struct solo_p2m_desc *desc, dma_addr_t desc_dma, - int desc_cnt); - -/* Global s_std ioctl */ -int solo_set_video_type(struct solo_dev *solo_dev, bool is_50hz); -void solo_update_mode(struct solo_enc_dev *solo_enc); - -/* Set the threshold for motion detection */ -int solo_set_motion_threshold(struct solo_dev *solo_dev, u8 ch, u16 val); -int solo_set_motion_block(struct solo_dev *solo_dev, u8 ch, - const struct solo_motion_thresholds *thresholds); -#define SOLO_DEF_MOT_THRESH 0x0300 - -/* Write text on OSD */ -int solo_osd_print(struct solo_enc_dev *solo_enc); - -/* EEPROM commands */ -unsigned int solo_eeprom_ewen(struct solo_dev *solo_dev, int w_en); -unsigned short solo_eeprom_read(struct solo_dev *solo_dev, int loc); -int solo_eeprom_write(struct solo_dev *solo_dev, int loc, - unsigned short data); - -/* JPEG Qp functions */ -void solo_s_jpeg_qp(struct solo_dev *solo_dev, unsigned int ch, - unsigned int qp); -int solo_g_jpeg_qp(struct solo_dev *solo_dev, unsigned int ch); - -#define CHK_FLAGS(v, flags) (((v) & (flags)) == (flags)) - -#endif /* __SOLO6X10_H */ |