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Diffstat (limited to 'drivers/staging/media/solo6x10/solo6x10.h')
-rw-r--r--drivers/staging/media/solo6x10/solo6x10.h265
1 files changed, 178 insertions, 87 deletions
diff --git a/drivers/staging/media/solo6x10/solo6x10.h b/drivers/staging/media/solo6x10/solo6x10.h
index abee7213202..6f91d2e34b2 100644
--- a/drivers/staging/media/solo6x10/solo6x10.h
+++ b/drivers/staging/media/solo6x10/solo6x10.h
@@ -1,6 +1,11 @@
/*
- * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com
- * Copyright (C) 2010 Ben Collins <bcollins@bluecherry.net>
+ * 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
@@ -20,21 +25,23 @@
#ifndef __SOLO6X10_H
#define __SOLO6X10_H
-#include <linux/version.h>
#include <linux/pci.h>
#include <linux/i2c.h>
-#include <linux/semaphore.h>
#include <linux/mutex.h>
#include <linux/list.h>
#include <linux/wait.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <asm/io.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/videobuf-core.h>
-#include "registers.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
@@ -58,19 +65,15 @@
#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
-/* Make sure these two match */
-#define SOLO6X10_VERSION "2.1.0"
-#define SOLO6X10_VER_MAJOR 2
-#define SOLO6X10_VER_MINOR 0
-#define SOLO6X10_VER_SUB 0
-#define SOLO6X10_VER_NUM \
- KERNEL_VERSION(SOLO6X10_VER_MAJOR, SOLO6X10_VER_MINOR, SOLO6X10_VER_SUB)
-
-#define FLAGS_6110 1
+#define SOLO6X10_VERSION "3.0.0"
/*
* The SOLO6x10 actually has 8 i2c channels, but we only use 2.
@@ -84,16 +87,7 @@
/* DMA Engine setup */
#define SOLO_NR_P2M 4
#define SOLO_NR_P2M_DESC 256
-/* MPEG and JPEG share the same interrupt and locks so they must be together
- * in the same dma channel. */
-#define SOLO_P2M_DMA_ID_MP4E 0
-#define SOLO_P2M_DMA_ID_JPEG 0
-#define SOLO_P2M_DMA_ID_MP4D 1
-#define SOLO_P2M_DMA_ID_G723D 1
-#define SOLO_P2M_DMA_ID_DISP 2
-#define SOLO_P2M_DMA_ID_OSG 2
-#define SOLO_P2M_DMA_ID_G723E 3
-#define SOLO_P2M_DMA_ID_VIN 3
+#define SOLO_P2M_DESC_SIZE (SOLO_NR_P2M_DESC * 16)
/* Encoder standard modes */
#define SOLO_ENC_MODE_CIF 2
@@ -103,23 +97,37 @@
#define SOLO_DEFAULT_GOP 30
#define SOLO_DEFAULT_QP 3
-/* There is 8MB memory available for solo to buffer MPEG4 frames.
- * This gives us 512 * 16kbyte queues. */
-#define SOLO_NR_RING_BUFS 512
-
-#define SOLO_CLOCK_MHZ 108
-
#ifndef V4L2_BUF_FLAG_MOTION_ON
-#define V4L2_BUF_FLAG_MOTION_ON 0x0400
-#define V4L2_BUF_FLAG_MOTION_DETECTED 0x0800
-#endif
-#ifndef V4L2_CID_MOTION_ENABLE
-#define PRIVATE_CIDS
-#define V4L2_CID_MOTION_ENABLE (V4L2_CID_PRIVATE_BASE+0)
-#define V4L2_CID_MOTION_THRESHOLD (V4L2_CID_PRIVATE_BASE+1)
-#define V4L2_CID_MOTION_TRACE (V4L2_CID_PRIVATE_BASE+2)
+#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,
@@ -128,20 +136,29 @@ enum SOLO_I2C_STATE {
IIC_STATE_STOP
};
-struct p2m_desc {
- u32 ctrl;
- u32 ext;
- u32 ta;
- u32 fa;
+/* 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 30
+#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,
@@ -149,46 +166,61 @@ enum solo_enc_types {
};
struct solo_enc_dev {
- struct solo_dev *solo_dev;
+ struct solo_dev *solo_dev;
/* V4L2 Items */
+ struct v4l2_ctrl_handler hdl;
struct video_device *vfd;
/* General accounting */
- wait_queue_head_t thread_wait;
- spinlock_t lock;
- atomic_t readers;
+ struct mutex lock;
+ spinlock_t motion_lock;
u8 ch;
u8 mode, gop, qp, interlaced, interval;
- u8 reset_gop;
u8 bw_weight;
- u8 motion_detected;
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);
-struct solo_enc_buf {
- u8 vop;
- u8 ch;
+ /* 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 off;
- u32 size;
- u32 jpeg_off;
- u32 jpeg_size;
- struct timeval ts;
+ 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 flags;
u32 irq_mask;
u32 motion_mask;
spinlock_t reg_io_lock;
+ struct v4l2_device v4l2_dev;
/* tw28xx accounting */
u8 tw2865, tw2864, tw2815;
@@ -206,6 +238,9 @@ struct solo_dev {
/* 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;
@@ -213,15 +248,13 @@ struct solo_dev {
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;
- /* Our software ring of enc buf references */
- u16 enc_wr_idx;
- struct solo_enc_buf enc_buf[SOLO_NR_RING_BUFS];
/* Current video settings */
u32 video_type;
@@ -230,11 +263,40 @@ struct solo_dev {
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)
@@ -255,7 +317,8 @@ static inline u32 solo_reg_read(struct solo_dev *solo_dev, int reg)
return ret;
}
-static inline void solo_reg_write(struct solo_dev *solo_dev, int reg, u32 data)
+static inline void solo_reg_write(struct solo_dev *solo_dev, int reg,
+ u32 data)
{
unsigned long flags;
u16 val;
@@ -270,10 +333,19 @@ static inline void solo_reg_write(struct solo_dev *solo_dev, int reg, u32 data)
spin_unlock_irqrestore(&solo_dev->reg_io_lock, flags);
}
-void solo_irq_on(struct solo_dev *solo_dev, u32 mask);
-void solo_irq_off(struct solo_dev *solo_dev, u32 mask);
+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 routeines for subsystems */
+/* Init/exit routines for subsystems */
int solo_disp_init(struct solo_dev *solo_dev);
void solo_disp_exit(struct solo_dev *solo_dev);
@@ -286,13 +358,13 @@ 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);
+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);
+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);
@@ -301,7 +373,7 @@ 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, u32 status);
+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);
@@ -313,24 +385,43 @@ 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, u8 id, int wr,
- dma_addr_t dma_addr, u32 ext_addr, u32 size);
-int solo_p2m_dma(struct solo_dev *solo_dev, u8 id, int wr,
- void *sys_addr, u32 ext_addr, u32 size);
-int solo_p2m_dma_sg(struct solo_dev *solo_dev, u8 id,
- struct p2m_desc *pdesc, int wr,
- struct scatterlist *sglist, u32 sg_off,
- u32 ext_addr, u32 size);
-void solo_p2m_push_desc(struct 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, u8 id,
- struct p2m_desc *desc, int desc_count);
+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 type);
+void solo_update_mode(struct solo_enc_dev *solo_enc);
/* Set the threshold for motion detection */
-void solo_set_motion_threshold(struct solo_dev *solo_dev, u8 ch, u16 val);
+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 */