summaryrefslogtreecommitdiff
path: root/drivers/media/pci/cx25821/cx25821.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/pci/cx25821/cx25821.h')
-rw-r--r--drivers/media/pci/cx25821/cx25821.h304
1 files changed, 70 insertions, 234 deletions
diff --git a/drivers/media/pci/cx25821/cx25821.h b/drivers/media/pci/cx25821/cx25821.h
index 8a9c0c86941..90bdc196929 100644
--- a/drivers/media/pci/cx25821/cx25821.h
+++ b/drivers/media/pci/cx25821/cx25821.h
@@ -33,17 +33,14 @@
#include <media/v4l2-common.h>
#include <media/v4l2-device.h>
-#include <media/tuner.h>
-#include <media/tveeprom.h>
+#include <media/v4l2-ctrls.h>
#include <media/videobuf-dma-sg.h>
-#include <media/videobuf-dvb.h>
#include "btcx-risc.h"
#include "cx25821-reg.h"
#include "cx25821-medusa-reg.h"
#include "cx25821-sram.h"
#include "cx25821-audio.h"
-#include "media/cx2341x.h"
#include <linux/version.h>
#include <linux/mutex.h>
@@ -55,8 +52,6 @@
#define CX25821_MAXBOARDS 2
-#define TRUE 1
-#define FALSE 0
#define LINE_SIZE_D1 1440
/* Number of decoders and encoders */
@@ -67,7 +62,6 @@
/* Max number of inputs by card */
#define MAX_CX25821_INPUT 8
-#define INPUT(nr) (&cx25821_boards[dev->board].input[nr])
#define RESOURCE_VIDEO0 1
#define RESOURCE_VIDEO1 2
#define RESOURCE_VIDEO2 4
@@ -80,7 +74,6 @@
#define RESOURCE_VIDEO9 512
#define RESOURCE_VIDEO10 1024
#define RESOURCE_VIDEO11 2048
-#define RESOURCE_VIDEO_IOCTL 4096
#define BUFFER_TIMEOUT (HZ) /* 0.5 seconds */
@@ -97,7 +90,6 @@
#define CX25821_BOARD_CONEXANT_ATHENA10 1
#define MAX_VID_CHANNEL_NUM 12
#define VID_CHANNEL_NUM 8
-#define CX25821_NR_INPUT 2
struct cx25821_fmt {
char *name;
@@ -107,14 +99,6 @@ struct cx25821_fmt {
u32 cxformat;
};
-struct cx25821_ctrl {
- struct v4l2_queryctrl v;
- u32 off;
- u32 reg;
- u32 mask;
- u32 shift;
-};
-
struct cx25821_tvnorm {
char *name;
v4l2_std_id id;
@@ -122,40 +106,6 @@ struct cx25821_tvnorm {
u32 cxoformat;
};
-struct cx25821_fh {
- struct cx25821_dev *dev;
- enum v4l2_buf_type type;
- int radio;
- u32 resources;
-
- enum v4l2_priority prio;
-
- /* video overlay */
- struct v4l2_window win;
- struct v4l2_clip *clips;
- unsigned int nclips;
-
- /* video capture */
- struct cx25821_fmt *fmt;
- unsigned int width, height;
- int channel_id;
-
- /* vbi capture */
- struct videobuf_queue vidq;
- struct videobuf_queue vbiq;
-
- /* H264 Encoder specifics ONLY */
- struct videobuf_queue mpegq;
- atomic_t v4l_reading;
-};
-
-enum cx25821_itype {
- CX25821_VMUX_COMPOSITE = 1,
- CX25821_VMUX_SVIDEO,
- CX25821_VMUX_DEBUG,
- CX25821_RADIO,
-};
-
enum cx25821_src_sel_type {
CX25821_SRC_SEL_EXT_656_VIDEO = 0,
CX25821_SRC_SEL_PARALLEL_MPEG_VIDEO
@@ -169,16 +119,10 @@ struct cx25821_buffer {
/* cx25821 specific */
unsigned int bpl;
struct btcx_riscmem risc;
- struct cx25821_fmt *fmt;
+ const struct cx25821_fmt *fmt;
u32 count;
};
-struct cx25821_input {
- enum cx25821_itype type;
- unsigned int vmux;
- u32 gpio0, gpio1, gpio2, gpio3;
-};
-
enum port {
CX25821_UNDEFINED = 0,
CX25821_RAW,
@@ -190,19 +134,8 @@ struct cx25821_board {
enum port porta;
enum port portb;
enum port portc;
- unsigned int tuner_type;
- unsigned int radio_type;
- unsigned char tuner_addr;
- unsigned char radio_addr;
u32 clk_freq;
- struct cx25821_input input[CX25821_NR_INPUT];
-};
-
-struct cx25821_subid {
- u16 subvendor;
- u16 subdevice;
- u32 card;
};
struct cx25821_i2c {
@@ -234,34 +167,70 @@ struct cx25821_dmaqueue {
struct cx25821_data {
struct cx25821_dev *dev;
- struct sram_channel *channel;
+ const struct sram_channel *channel;
+};
+
+struct cx25821_dev;
+
+struct cx25821_channel;
+
+struct cx25821_video_out_data {
+ struct cx25821_channel *chan;
+ int _line_size;
+ int _prog_cnt;
+ int _pixel_format;
+ int _is_first_frame;
+ int _is_running;
+ int _file_status;
+ int _lines_count;
+ int _frame_count;
+ unsigned int _risc_size;
+
+ __le32 *_dma_virt_start_addr;
+ __le32 *_dma_virt_addr;
+ dma_addr_t _dma_phys_addr;
+ dma_addr_t _dma_phys_start_addr;
+
+ unsigned int _data_buf_size;
+ __le32 *_data_buf_virt_addr;
+ dma_addr_t _data_buf_phys_addr;
+
+ u32 upstream_riscbuf_size;
+ u32 upstream_databuf_size;
+ int is_60hz;
+ int _frame_index;
+ int cur_frame_index;
+ int curpos;
+ wait_queue_head_t waitq;
};
struct cx25821_channel {
- struct v4l2_prio_state prio;
+ unsigned id;
+ struct cx25821_dev *dev;
+ struct v4l2_fh *streaming_fh;
- int ctl_bright;
- int ctl_contrast;
- int ctl_hue;
- int ctl_saturation;
+ struct v4l2_ctrl_handler hdl;
struct cx25821_data timeout_data;
- struct video_device *video_dev;
- struct cx25821_dmaqueue vidq;
+ struct video_device vdev;
+ struct cx25821_dmaqueue dma_vidq;
+ struct videobuf_queue vidq;
- struct sram_channel *sram_channels;
-
- struct mutex lock;
- int resources;
+ const struct sram_channel *sram_channels;
+ const struct cx25821_fmt *fmt;
+ unsigned int width, height;
int pixel_formats;
int use_cif_resolution;
int cif_width;
+
+ /* video output data for the video output channel */
+ struct cx25821_video_out_data *out;
};
+struct snd_card;
+
struct cx25821_dev {
- struct list_head devlist;
- atomic_t refcount;
struct v4l2_device v4l2_dev;
/* pci stuff */
@@ -273,6 +242,8 @@ struct cx25821_dev {
u8 __iomem *bmmio;
int pci_irqmask;
int hwrevision;
+ /* used by cx25821-alsa */
+ struct snd_card *card;
u32 clk_freq;
@@ -289,17 +260,8 @@ struct cx25821_dev {
char name[32];
/* Analog video */
- u32 resources;
unsigned int input;
- u32 tvaudio;
v4l2_std_id tvnorm;
- unsigned int tuner_type;
- unsigned char tuner_addr;
- unsigned int radio_type;
- unsigned char radio_addr;
- unsigned int has_radio;
- unsigned int videc_type;
- unsigned char videc_addr;
unsigned short _max_num_decoders;
/* Analog Audio Upstream */
@@ -323,132 +285,26 @@ struct cx25821_dev {
__le32 *_audiodata_buf_virt_addr;
dma_addr_t _audiodata_buf_phys_addr;
char *_audiofilename;
-
- /* V4l */
- u32 freq;
- struct video_device *vbi_dev;
- struct video_device *radio_dev;
- struct video_device *ioctl_dev;
-
- spinlock_t slock;
-
- /* Video Upstream */
- int _line_size;
- int _prog_cnt;
- int _pixel_format;
- int _is_first_frame;
- int _is_running;
- int _file_status;
- int _lines_count;
- int _frame_count;
- int _channel_upstream_select;
- unsigned int _risc_size;
-
- __le32 *_dma_virt_start_addr;
- __le32 *_dma_virt_addr;
- dma_addr_t _dma_phys_addr;
- dma_addr_t _dma_phys_start_addr;
-
- unsigned int _data_buf_size;
- __le32 *_data_buf_virt_addr;
- dma_addr_t _data_buf_phys_addr;
- char *_filename;
- char *_defaultname;
-
- int _line_size_ch2;
- int _prog_cnt_ch2;
- int _pixel_format_ch2;
- int _is_first_frame_ch2;
- int _is_running_ch2;
- int _file_status_ch2;
- int _lines_count_ch2;
- int _frame_count_ch2;
- int _channel2_upstream_select;
- unsigned int _risc_size_ch2;
-
- __le32 *_dma_virt_start_addr_ch2;
- __le32 *_dma_virt_addr_ch2;
- dma_addr_t _dma_phys_addr_ch2;
- dma_addr_t _dma_phys_start_addr_ch2;
-
- unsigned int _data_buf_size_ch2;
- __le32 *_data_buf_virt_addr_ch2;
- dma_addr_t _data_buf_phys_addr_ch2;
- char *_filename_ch2;
- char *_defaultname_ch2;
-
- /* MPEG Encoder ONLY settings */
- u32 cx23417_mailbox;
- struct cx2341x_mpeg_params mpeg_params;
- struct video_device *v4l_device;
- atomic_t v4l_reader_count;
- struct cx25821_tvnorm encodernorm;
-
- u32 upstream_riscbuf_size;
- u32 upstream_databuf_size;
- u32 upstream_riscbuf_size_ch2;
- u32 upstream_databuf_size_ch2;
u32 audio_upstream_riscbuf_size;
u32 audio_upstream_databuf_size;
- int _isNTSC;
- int _frame_index;
int _audioframe_index;
- struct workqueue_struct *_irq_queues;
- struct work_struct _irq_work_entry;
- struct workqueue_struct *_irq_queues_ch2;
- struct work_struct _irq_work_entry_ch2;
struct workqueue_struct *_irq_audio_queues;
struct work_struct _audio_work_entry;
- char *input_filename;
- char *input_filename_ch2;
- int _frame_index_ch2;
- int _isNTSC_ch2;
- char *vid_stdname_ch2;
- int pixel_format_ch2;
- int channel_select_ch2;
- int command_ch2;
char *input_audiofilename;
- char *vid_stdname;
- int pixel_format;
- int channel_select;
- int command;
- int channel_opened;
-};
-struct upstream_user_struct {
- char *input_filename;
- char *vid_stdname;
- int pixel_format;
- int channel_select;
- int command;
-};
+ /* V4l */
+ spinlock_t slock;
-struct downstream_user_struct {
- char *vid_stdname;
- int pixel_format;
- int cif_resolution_enable;
- int cif_width;
- int decoder_select;
- int command;
- int reg_address;
- int reg_data;
+ /* Video Upstream */
+ struct cx25821_video_out_data vid_out_data[2];
};
-extern struct upstream_user_struct *up_data;
-
static inline struct cx25821_dev *get_cx25821(struct v4l2_device *v4l2_dev)
{
return container_of(v4l2_dev, struct cx25821_dev, v4l2_dev);
}
-#define cx25821_call_all(dev, o, f, args...) \
- v4l2_device_call_all(&dev->v4l2_dev, 0, o, f, ##args)
-
-extern struct list_head cx25821_devlist;
-extern struct mutex cx25821_devlist_mutex;
-
extern struct cx25821_board cx25821_boards[];
-extern struct cx25821_subid cx25821_subids[];
#define SRAM_CH00 0 /* Video A */
#define SRAM_CH01 1 /* Video B */
@@ -467,7 +323,6 @@ extern struct cx25821_subid cx25821_subids[];
#define VID_UPSTREAM_SRAM_CHANNEL_I SRAM_CH09
#define VID_UPSTREAM_SRAM_CHANNEL_J SRAM_CH10
#define AUDIO_UPSTREAM_SRAM_CHANNEL_B SRAM_CH11
-#define VIDEO_IOCTL_CH 11
struct sram_channel {
char *name;
@@ -503,10 +358,8 @@ struct sram_channel {
u32 jumponly;
u32 irq_bit;
};
-extern struct sram_channel cx25821_sram_channels[];
-#define STATUS_SUCCESS 0
-#define STATUS_UNSUCCESSFUL -1
+extern const struct sram_channel cx25821_sram_channels[];
#define cx_read(reg) readl(dev->lmmio + ((reg)>>2))
#define cx_write(reg, value) writel((value), dev->lmmio + ((reg)>>2))
@@ -529,8 +382,6 @@ extern struct sram_channel cx25821_sram_channels[];
pr_info("(%d): " fmt, dev->board, ##args)
extern int cx25821_i2c_register(struct cx25821_i2c *bus);
-extern void cx25821_card_setup(struct cx25821_dev *dev);
-extern int cx25821_ir_init(struct cx25821_dev *dev);
extern int cx25821_i2c_read(struct cx25821_i2c *bus, u16 reg_addr, int *value);
extern int cx25821_i2c_write(struct cx25821_i2c *bus, u16 reg_addr, int value);
extern int cx25821_i2c_unregister(struct cx25821_i2c *bus);
@@ -551,7 +402,7 @@ extern int medusa_set_saturation(struct cx25821_dev *dev, int saturation,
int decoder);
extern int cx25821_sram_channel_setup(struct cx25821_dev *dev,
- struct sram_channel *ch, unsigned int bpl,
+ const struct sram_channel *ch, unsigned int bpl,
u32 risc);
extern int cx25821_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
@@ -570,46 +421,31 @@ extern void cx25821_free_buffer(struct videobuf_queue *q,
extern int cx25821_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
u32 reg, u32 mask, u32 value);
extern void cx25821_sram_channel_dump(struct cx25821_dev *dev,
- struct sram_channel *ch);
+ const struct sram_channel *ch);
extern void cx25821_sram_channel_dump_audio(struct cx25821_dev *dev,
- struct sram_channel *ch);
+ const struct sram_channel *ch);
extern struct cx25821_dev *cx25821_dev_get(struct pci_dev *pci);
extern void cx25821_print_irqbits(char *name, char *tag, char **strings,
int len, u32 bits, u32 mask);
extern void cx25821_dev_unregister(struct cx25821_dev *dev);
extern int cx25821_sram_channel_setup_audio(struct cx25821_dev *dev,
- struct sram_channel *ch,
+ const struct sram_channel *ch,
unsigned int bpl, u32 risc);
-extern int cx25821_vidupstream_init_ch1(struct cx25821_dev *dev,
- int channel_select, int pixel_format);
-extern int cx25821_vidupstream_init_ch2(struct cx25821_dev *dev,
- int channel_select, int pixel_format);
+extern int cx25821_vidupstream_init(struct cx25821_channel *chan, int pixel_format);
extern int cx25821_audio_upstream_init(struct cx25821_dev *dev,
int channel_select);
-extern void cx25821_free_mem_upstream_ch1(struct cx25821_dev *dev);
-extern void cx25821_free_mem_upstream_ch2(struct cx25821_dev *dev);
+extern int cx25821_write_frame(struct cx25821_channel *chan,
+ const char __user *data, size_t count);
+extern void cx25821_free_mem_upstream(struct cx25821_channel *chan);
extern void cx25821_free_mem_upstream_audio(struct cx25821_dev *dev);
-extern void cx25821_start_upstream_video_ch1(struct cx25821_dev *dev,
- struct upstream_user_struct
- *up_data);
-extern void cx25821_start_upstream_video_ch2(struct cx25821_dev *dev,
- struct upstream_user_struct
- *up_data);
-extern void cx25821_start_upstream_audio(struct cx25821_dev *dev,
- struct upstream_user_struct *up_data);
-extern void cx25821_stop_upstream_video_ch1(struct cx25821_dev *dev);
-extern void cx25821_stop_upstream_video_ch2(struct cx25821_dev *dev);
+extern void cx25821_stop_upstream_video(struct cx25821_channel *chan);
extern void cx25821_stop_upstream_audio(struct cx25821_dev *dev);
extern int cx25821_sram_channel_setup_upstream(struct cx25821_dev *dev,
- struct sram_channel *ch,
+ const struct sram_channel *ch,
unsigned int bpl, u32 risc);
extern void cx25821_set_pixel_format(struct cx25821_dev *dev, int channel,
u32 format);
-extern void cx25821_videoioctl_unregister(struct cx25821_dev *dev);
-extern struct video_device *cx25821_vdev_init(struct cx25821_dev *dev,
- struct pci_dev *pci,
- struct video_device *template,
- char *type);
+
#endif
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-04 04:49:04 +0000