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path: root/drivers/media/pci/cx88/cx88.h
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Diffstat (limited to 'drivers/media/pci/cx88/cx88.h')
-rw-r--r--drivers/media/pci/cx88/cx88.h106
1 files changed, 47 insertions, 59 deletions
diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h
index 28893a6b249e..7748ca9abb09 100644
--- a/drivers/media/pci/cx88/cx88.h
+++ b/drivers/media/pci/cx88/cx88.h
@@ -29,19 +29,18 @@
#include <media/v4l2-fh.h>
#include <media/tuner.h>
#include <media/tveeprom.h>
-#include <media/videobuf-dma-sg.h>
+#include <media/videobuf2-dma-sg.h>
#include <media/cx2341x.h>
-#include <media/videobuf-dvb.h>
+#include <media/videobuf2-dvb.h>
#include <media/ir-kbd-i2c.h>
#include <media/wm8775.h>
-#include "btcx-risc.h"
#include "cx88-reg.h"
#include "tuner-xc2028.h"
#include <linux/mutex.h>
-#define CX88_VERSION "0.0.9"
+#define CX88_VERSION "1.0.0"
#define UNSET (-1U)
@@ -62,7 +61,8 @@
#define FORMAT_FLAGS_PACKED 0x01
#define FORMAT_FLAGS_PLANAR 0x02
-#define VBI_LINE_COUNT 17
+#define VBI_LINE_PAL_COUNT 18
+#define VBI_LINE_NTSC_COUNT 12
#define VBI_LINE_LENGTH 2048
#define AUD_RDS_LINES 4
@@ -95,13 +95,13 @@ enum cx8802_board_access {
static inline unsigned int norm_maxw(v4l2_std_id norm)
{
- return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768;
+ return 720;
}
static inline unsigned int norm_maxh(v4l2_std_id norm)
{
- return (norm & V4L2_STD_625_50) ? 576 : 480;
+ return (norm & V4L2_STD_525_60) ? 480 : 576;
}
/* ----------------------------------------------------------- */
@@ -311,26 +311,33 @@ enum cx88_tvaudio {
#define BUFFER_TIMEOUT msecs_to_jiffies(2000)
+struct cx88_riscmem {
+ unsigned int size;
+ __le32 *cpu;
+ __le32 *jmp;
+ dma_addr_t dma;
+};
+
/* buffer for one video frame */
struct cx88_buffer {
/* common v4l buffer stuff -- must be first */
- struct videobuf_buffer vb;
+ struct vb2_buffer vb;
+ struct list_head list;
/* cx88 specific */
unsigned int bpl;
- struct btcx_riscmem risc;
- const struct cx8800_fmt *fmt;
+ struct cx88_riscmem risc;
u32 count;
};
struct cx88_dmaqueue {
struct list_head active;
- struct list_head queued;
- struct timer_list timeout;
- struct btcx_riscmem stopper;
u32 count;
};
+struct cx8800_dev;
+struct cx8802_dev;
+
struct cx88_core {
struct list_head devlist;
atomic_t refcount;
@@ -376,6 +383,8 @@ struct cx88_core {
/* state info */
struct task_struct *kthread;
v4l2_std_id tvnorm;
+ unsigned width, height;
+ unsigned field;
enum cx88_tvaudio tvaudio;
u32 audiomode_manual;
u32 audiomode_current;
@@ -395,11 +404,14 @@ struct cx88_core {
struct mutex lock;
/* various v4l controls */
u32 freq;
- int users;
- int mpeg_users;
- /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
+ /*
+ * cx88-video needs to access cx8802 for hybrid tuner pll access and
+ * for vb2_is_busy() checks.
+ */
struct cx8802_dev *dvbdev;
+ /* cx88-blackbird needs to access cx8800 for vb2_is_busy() checks */
+ struct cx8800_dev *v4ldev;
enum cx88_board_type active_type_id;
int active_ref;
int active_fe_id;
@@ -453,24 +465,9 @@ static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev)
val; \
})
-struct cx8800_dev;
-struct cx8802_dev;
-
/* ----------------------------------------------------------- */
/* function 0: video stuff */
-struct cx8800_fh {
- struct v4l2_fh fh;
- struct cx8800_dev *dev;
- unsigned int resources;
-
- /* video capture */
- struct videobuf_queue vidq;
-
- /* vbi capture */
- struct videobuf_queue vbiq;
-};
-
struct cx8800_suspend_state {
int disabled;
};
@@ -488,13 +485,15 @@ struct cx8800_dev {
/* pci i/o */
struct pci_dev *pci;
unsigned char pci_rev,pci_lat;
+ void *alloc_ctx;
const struct cx8800_fmt *fmt;
- unsigned int width, height;
/* capture queues */
struct cx88_dmaqueue vidq;
+ struct vb2_queue vb2_vidq;
struct cx88_dmaqueue vbiq;
+ struct vb2_queue vb2_vbiq;
/* various v4l controls */
@@ -510,12 +509,6 @@ struct cx8800_dev {
/* ----------------------------------------------------------- */
/* function 2: mpeg stuff */
-struct cx8802_fh {
- struct v4l2_fh fh;
- struct cx8802_dev *dev;
- struct videobuf_queue mpegq;
-};
-
struct cx8802_suspend_state {
int disabled;
};
@@ -556,9 +549,11 @@ struct cx8802_dev {
/* pci i/o */
struct pci_dev *pci;
unsigned char pci_rev,pci_lat;
+ void *alloc_ctx;
/* dma queues */
struct cx88_dmaqueue mpegq;
+ struct vb2_queue vb2_mpegq;
u32 ts_packet_size;
u32 ts_packet_count;
@@ -570,9 +565,6 @@ struct cx8802_dev {
#if IS_ENABLED(CONFIG_VIDEO_CX88_BLACKBIRD)
struct video_device *mpeg_dev;
u32 mailbox;
- int width;
- int height;
- unsigned char mpeg_active; /* nonzero if mpeg encoder is active */
/* mpeg params */
struct cx2341x_handler cxhdl;
@@ -580,7 +572,7 @@ struct cx8802_dev {
#if IS_ENABLED(CONFIG_VIDEO_CX88_DVB)
/* for dvb only */
- struct videobuf_dvb_frontends frontends;
+ struct vb2_dvb_frontends frontends;
#endif
#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054)
@@ -634,22 +626,17 @@ extern void cx88_shutdown(struct cx88_core *core);
extern int cx88_reset(struct cx88_core *core);
extern int
-cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
+cx88_risc_buffer(struct pci_dev *pci, struct cx88_riscmem *risc,
struct scatterlist *sglist,
unsigned int top_offset, unsigned int bottom_offset,
unsigned int bpl, unsigned int padding, unsigned int lines);
extern int
-cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
+cx88_risc_databuffer(struct pci_dev *pci, struct cx88_riscmem *risc,
struct scatterlist *sglist, unsigned int bpl,
unsigned int lines, unsigned int lpi);
-extern int
-cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
- u32 reg, u32 mask, u32 value);
-extern void
-cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
extern void cx88_risc_disasm(struct cx88_core *core,
- struct btcx_riscmem *risc);
+ struct cx88_riscmem *risc);
extern int cx88_sram_channel_setup(struct cx88_core *core,
const struct sram_channel *ch,
unsigned int bpl, u32 risc);
@@ -664,7 +651,7 @@ extern struct video_device *cx88_vdev_init(struct cx88_core *core,
struct pci_dev *pci,
const struct video_device *template_,
const char *type);
-extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
+extern struct cx88_core *cx88_core_get(struct pci_dev *pci);
extern void cx88_core_put(struct cx88_core *core,
struct pci_dev *pci);
@@ -684,12 +671,10 @@ int cx8800_start_vbi_dma(struct cx8800_dev *dev,
struct cx88_dmaqueue *q,
struct cx88_buffer *buf);
*/
-int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
-int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
- struct cx88_dmaqueue *q);
-void cx8800_vbi_timeout(unsigned long data);
+void cx8800_stop_vbi_dma(struct cx8800_dev *dev);
+int cx8800_restart_vbi_queue(struct cx8800_dev *dev, struct cx88_dmaqueue *q);
-extern const struct videobuf_queue_ops cx8800_vbi_qops;
+extern const struct vb2_ops cx8800_vbi_qops;
/* ----------------------------------------------------------- */
/* cx88-i2c.c */
@@ -739,14 +724,17 @@ extern void cx88_i2c_init_ir(struct cx88_core *core);
/* ----------------------------------------------------------- */
/* cx88-mpeg.c */
-int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
- struct cx88_buffer *buf, enum v4l2_field field);
+int cx8802_buf_prepare(struct vb2_queue *q, struct cx8802_dev *dev,
+ struct cx88_buffer *buf);
void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
void cx8802_cancel_buffers(struct cx8802_dev *dev);
+int cx8802_start_dma(struct cx8802_dev *dev,
+ struct cx88_dmaqueue *q,
+ struct cx88_buffer *buf);
/* ----------------------------------------------------------- */
/* cx88-video.c*/
-int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i);
+int cx88_enum_input(struct cx88_core *core, struct v4l2_input *i);
int cx88_set_freq(struct cx88_core *core, const struct v4l2_frequency *f);
int cx88_video_mux(struct cx88_core *core, unsigned int input);
void cx88_querycap(struct file *file, struct cx88_core *core,
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