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Diffstat (limited to 'drivers/media/pci/cx23885/cx23885.h')
-rw-r--r--drivers/media/pci/cx23885/cx23885.h193
1 files changed, 86 insertions, 107 deletions
diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h
index 5687d3f678db..8ba1f306238c 100644
--- a/drivers/media/pci/cx23885/cx23885.h
+++ b/drivers/media/pci/cx23885/cx23885.h
@@ -1,43 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Driver for the Conexant CX23885 PCIe bridge
*
* Copyright (c) 2006 Steven Toth <stoth@linuxtv.org>
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/pci.h>
#include <linux/i2c.h>
#include <linux/kdev_t.h>
#include <linux/slab.h>
#include <media/v4l2-device.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-ctrls.h>
#include <media/tuner.h>
#include <media/tveeprom.h>
-#include <media/videobuf-dma-sg.h>
-#include <media/videobuf-dvb.h>
+#include <media/videobuf2-dma-sg.h>
+#include <media/videobuf2-dvb.h>
#include <media/rc-core.h>
-#include "btcx-risc.h"
#include "cx23885-reg.h"
-#include "media/cx2341x.h"
+#include "media/drv-intf/cx2341x.h"
#include <linux/mutex.h>
-#define CX23885_VERSION "0.0.3"
+#define CX23885_VERSION "0.0.4"
#define UNSET (-1U)
@@ -46,9 +35,6 @@
/* Max number of inputs by card */
#define MAX_CX23885_INPUT 8
#define INPUT(nr) (&cx23885_boards[dev->board].input[nr])
-#define RESOURCE_OVERLAY 1
-#define RESOURCE_VIDEO 2
-#define RESOURCE_VBI 4
#define BUFFER_TIMEOUT (HZ) /* 0.5 seconds */
@@ -93,6 +79,30 @@
#define CX23885_BOARD_PROF_8000 37
#define CX23885_BOARD_HAUPPAUGE_HVR4400 38
#define CX23885_BOARD_AVERMEDIA_HC81R 39
+#define CX23885_BOARD_TBS_6981 40
+#define CX23885_BOARD_TBS_6980 41
+#define CX23885_BOARD_LEADTEK_WINFAST_PXPVR2200 42
+#define CX23885_BOARD_HAUPPAUGE_IMPACTVCBE 43
+#define CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2 44
+#define CX23885_BOARD_DVBSKY_T9580 45
+#define CX23885_BOARD_DVBSKY_T980C 46
+#define CX23885_BOARD_DVBSKY_S950C 47
+#define CX23885_BOARD_TT_CT2_4500_CI 48
+#define CX23885_BOARD_DVBSKY_S950 49
+#define CX23885_BOARD_DVBSKY_S952 50
+#define CX23885_BOARD_DVBSKY_T982 51
+#define CX23885_BOARD_HAUPPAUGE_HVR5525 52
+#define CX23885_BOARD_HAUPPAUGE_STARBURST 53
+#define CX23885_BOARD_VIEWCAST_260E 54
+#define CX23885_BOARD_VIEWCAST_460E 55
+#define CX23885_BOARD_HAUPPAUGE_QUADHD_DVB 56
+#define CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC 57
+#define CX23885_BOARD_HAUPPAUGE_HVR1265_K4 58
+#define CX23885_BOARD_HAUPPAUGE_STARBURST2 59
+#define CX23885_BOARD_HAUPPAUGE_QUADHD_DVB_885 60
+#define CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC_885 61
+#define CX23885_BOARD_AVERMEDIA_CE310B 62
+#define CX23885_BOARD_AVERMEDIA_H789C 63
#define GPIO_0 0x00000001
#define GPIO_1 0x00000002
@@ -119,21 +129,12 @@
V4L2_STD_PAL_60 | V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK)
struct cx23885_fmt {
- char *name;
u32 fourcc; /* v4l2 format id */
int depth;
int flags;
u32 cxformat;
};
-struct cx23885_ctrl {
- struct v4l2_queryctrl v;
- u32 off;
- u32 reg;
- u32 mask;
- u32 shift;
-};
-
struct cx23885_tvnorm {
char *name;
v4l2_std_id id;
@@ -141,30 +142,6 @@ struct cx23885_tvnorm {
u32 cxoformat;
};
-struct cx23885_fh {
- struct cx23885_dev *dev;
- enum v4l2_buf_type type;
- int radio;
- u32 resources;
-
- /* video overlay */
- struct v4l2_window win;
- struct v4l2_clip *clips;
- unsigned int nclips;
-
- /* video capture */
- struct cx23885_fmt *fmt;
- unsigned int width, height;
-
- /* vbi capture */
- struct videobuf_queue vidq;
- struct videobuf_queue vbiq;
-
- /* MPEG Encoder specifics ONLY */
- struct videobuf_queue mpegq;
- atomic_t v4l_reading;
-};
-
enum cx23885_itype {
CX23885_VMUX_COMPOSITE1 = 1,
CX23885_VMUX_COMPOSITE2,
@@ -184,14 +161,22 @@ enum cx23885_src_sel_type {
CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO
};
+struct cx23885_riscmem {
+ unsigned int size;
+ __le32 *cpu;
+ __le32 *jmp;
+ dma_addr_t dma;
+};
+
/* buffer for one video frame */
struct cx23885_buffer {
/* common v4l buffer stuff -- must be first */
- struct videobuf_buffer vb;
+ struct vb2_v4l2_buffer vb;
+ struct list_head queue;
/* cx23885 specific */
unsigned int bpl;
- struct btcx_riscmem risc;
+ struct cx23885_riscmem risc;
struct cx23885_fmt *fmt;
u32 count;
};
@@ -252,7 +237,7 @@ struct cx23885_i2c {
struct i2c_client i2c_client;
u32 i2c_rc;
- /* 885 registers used for raw addess */
+ /* 885 registers used for raw address */
u32 i2c_period;
u32 reg_ctrl;
u32 reg_stat;
@@ -263,19 +248,16 @@ struct cx23885_i2c {
struct cx23885_dmaqueue {
struct list_head active;
- struct list_head queued;
- struct timer_list timeout;
- struct btcx_riscmem stopper;
u32 count;
};
struct cx23885_tsport {
struct cx23885_dev *dev;
- int nr;
+ unsigned nr;
int sram_chno;
- struct videobuf_dvb_frontends frontends;
+ struct vb2_dvb_frontends frontends;
/* dma queues */
struct cx23885_dmaqueue mpegq;
@@ -320,6 +302,15 @@ struct cx23885_tsport {
/* Workaround for a temp dvb_frontend that the tuner can attached to */
struct dvb_frontend analog_fe;
+
+ struct i2c_client *i2c_client_demod;
+ struct i2c_client *i2c_client_tuner;
+ struct i2c_client *i2c_client_sec;
+ struct i2c_client *i2c_client_ci;
+
+ int (*set_frontend)(struct dvb_frontend *fe);
+ int (*fe_set_voltage)(struct dvb_frontend *fe,
+ enum fe_sec_voltage voltage);
};
struct cx23885_kernel_ir {
@@ -332,8 +323,11 @@ struct cx23885_kernel_ir {
struct cx23885_audio_buffer {
unsigned int bpl;
- struct btcx_riscmem risc;
- struct videobuf_dmabuf dma;
+ struct cx23885_riscmem risc;
+ void *vaddr;
+ struct scatterlist *sglist;
+ int sglen;
+ unsigned long nr_pages;
};
struct cx23885_audio_dev {
@@ -351,8 +345,6 @@ struct cx23885_audio_dev {
unsigned int period_size;
unsigned int num_periods;
- struct videobuf_dmabuf *dma_risc;
-
struct cx23885_audio_buffer *buf;
struct snd_pcm_substream *substream;
@@ -360,7 +352,8 @@ struct cx23885_audio_dev {
struct cx23885_dev {
atomic_t refcount;
- struct v4l2_device v4l2_dev;
+ struct v4l2_device v4l2_dev;
+ struct v4l2_ctrl_handler ctrl_handler;
/* pci stuff */
struct pci_dev *pci;
@@ -400,7 +393,6 @@ struct cx23885_dev {
} bridge;
/* Analog video */
- u32 resources;
unsigned int input;
unsigned int audinput; /* Selectable audio input */
u32 tvaudio;
@@ -410,8 +402,7 @@ struct cx23885_dev {
unsigned int tuner_bus;
unsigned int radio_type;
unsigned char radio_addr;
- unsigned int has_radio;
- struct v4l2_subdev *sd_cx25840;
+ struct v4l2_subdev *sd_cx25840;
struct work_struct cx25840_work;
/* Infrared */
@@ -428,22 +419,31 @@ struct cx23885_dev {
u32 freq;
struct video_device *video_dev;
struct video_device *vbi_dev;
- struct video_device *radio_dev;
+
+ /* video capture */
+ struct cx23885_fmt *fmt;
+ unsigned int width, height;
+ unsigned field;
struct cx23885_dmaqueue vidq;
+ struct vb2_queue vb2_vidq;
struct cx23885_dmaqueue vbiq;
+ struct vb2_queue vb2_vbiq;
+
spinlock_t slock;
/* MPEG Encoder ONLY settings */
u32 cx23417_mailbox;
- struct cx2341x_mpeg_params mpeg_params;
+ struct cx2341x_handler cxhdl;
struct video_device *v4l_device;
- atomic_t v4l_reader_count;
+ struct vb2_queue vb2_mpegq;
struct cx23885_tvnorm encodernorm;
/* Analog raw audio */
struct cx23885_audio_dev *audio_dev;
+ /* Does the system require periodic DMA resets? */
+ unsigned int need_dma_reset:1;
};
static inline struct cx23885_dev *to_cx23885(struct v4l2_device *v4l2_dev)
@@ -514,26 +514,21 @@ extern int cx23885_sram_channel_setup(struct cx23885_dev *dev,
extern void cx23885_sram_channel_dump(struct cx23885_dev *dev,
struct sram_channel *ch);
-extern int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
- u32 reg, u32 mask, u32 value);
-
-extern int cx23885_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
+extern int cx23885_risc_buffer(struct pci_dev *pci, struct cx23885_riscmem *risc,
struct scatterlist *sglist,
unsigned int top_offset, unsigned int bottom_offset,
unsigned int bpl, unsigned int padding, unsigned int lines);
extern int cx23885_risc_vbibuffer(struct pci_dev *pci,
- struct btcx_riscmem *risc, struct scatterlist *sglist,
+ struct cx23885_riscmem *risc, struct scatterlist *sglist,
unsigned int top_offset, unsigned int bottom_offset,
unsigned int bpl, unsigned int padding, unsigned int lines);
+int cx23885_start_dma(struct cx23885_tsport *port,
+ struct cx23885_dmaqueue *q,
+ struct cx23885_buffer *buf);
void cx23885_cancel_buffers(struct cx23885_tsport *port);
-extern int cx23885_restart_queue(struct cx23885_tsport *port,
- struct cx23885_dmaqueue *q);
-
-extern void cx23885_wakeup(struct cx23885_tsport *port,
- struct cx23885_dmaqueue *q, u32 count);
extern void cx23885_gpio_set(struct cx23885_dev *dev, u32 mask);
extern void cx23885_gpio_clear(struct cx23885_dev *dev, u32 mask);
@@ -567,13 +562,11 @@ extern void cx23885_card_setup_pre_i2c(struct cx23885_dev *dev);
extern int cx23885_dvb_register(struct cx23885_tsport *port);
extern int cx23885_dvb_unregister(struct cx23885_tsport *port);
-extern int cx23885_buf_prepare(struct videobuf_queue *q,
- struct cx23885_tsport *port,
- struct cx23885_buffer *buf,
- enum v4l2_field field);
+extern int cx23885_buf_prepare(struct cx23885_buffer *buf,
+ struct cx23885_tsport *port);
extern void cx23885_buf_queue(struct cx23885_tsport *port,
struct cx23885_buffer *buf);
-extern void cx23885_free_buffer(struct videobuf_queue *q,
+extern void cx23885_free_buffer(struct cx23885_dev *dev,
struct cx23885_buffer *buf);
/* ----------------------------------------------------------- */
@@ -588,8 +581,6 @@ int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i);
int cx23885_set_input(struct file *file, void *priv, unsigned int i);
int cx23885_get_input(struct file *file, void *priv, unsigned int *i);
int cx23885_set_frequency(struct file *file, void *priv, const struct v4l2_frequency *f);
-int cx23885_set_control(struct cx23885_dev *dev, struct v4l2_control *ctl);
-int cx23885_get_control(struct cx23885_dev *dev, struct v4l2_control *ctl);
int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm);
/* ----------------------------------------------------------- */
@@ -597,9 +588,7 @@ int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm);
extern int cx23885_vbi_fmt(struct file *file, void *priv,
struct v4l2_format *f);
extern void cx23885_vbi_timeout(unsigned long data);
-extern struct videobuf_queue_ops cx23885_vbi_qops;
-extern int cx23885_restart_vbi_queue(struct cx23885_dev *dev,
- struct cx23885_dmaqueue *q);
+extern const struct vb2_ops cx23885_vbi_qops;
extern int cx23885_vbi_irq(struct cx23885_dev *dev, u32 status);
/* cx23885-i2c.c */
@@ -631,7 +620,7 @@ extern struct cx23885_audio_dev *cx23885_audio_register(
extern void cx23885_audio_unregister(struct cx23885_dev *dev);
extern int cx23885_audio_irq(struct cx23885_dev *dev, u32 status, u32 mask);
extern int cx23885_risc_databuffer(struct pci_dev *pci,
- struct btcx_riscmem *risc,
+ struct cx23885_riscmem *risc,
struct scatterlist *sglist,
unsigned int bpl,
unsigned int lines,
@@ -640,17 +629,7 @@ extern int cx23885_risc_databuffer(struct pci_dev *pci,
/* ----------------------------------------------------------- */
/* tv norms */
-static inline unsigned int norm_maxw(v4l2_std_id norm)
-{
- return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768;
-}
-
static inline unsigned int norm_maxh(v4l2_std_id norm)
{
- return (norm & V4L2_STD_625_50) ? 576 : 480;
-}
-
-static inline unsigned int norm_swidth(v4l2_std_id norm)
-{
- return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 754 : 922;
+ return (norm & V4L2_STD_525_60) ? 480 : 576;
}
generated by cgit (git 2.34.1) at 2025-12-28 00:10:44 +0000