forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
731 lines
22 KiB
731 lines
22 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
|
/* |
|
* v4l2 device driver for cx2388x based TV cards |
|
* |
|
* (c) 2003,04 Gerd Knorr <[email protected]> [SUSE Labs] |
|
*/ |
|
|
|
#ifndef CX88_H |
|
#define CX88_H |
|
|
|
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
|
|
|
#include <linux/pci.h> |
|
#include <linux/i2c.h> |
|
#include <linux/i2c-algo-bit.h> |
|
#include <linux/videodev2.h> |
|
#include <linux/kdev_t.h> |
|
#include <linux/refcount.h> |
|
|
|
#include <media/v4l2-device.h> |
|
#include <media/v4l2-fh.h> |
|
#include <media/tuner.h> |
|
#include <media/tveeprom.h> |
|
#include <media/videobuf2-dma-sg.h> |
|
#include <media/drv-intf/cx2341x.h> |
|
#include <media/videobuf2-dvb.h> |
|
#include <media/i2c/ir-kbd-i2c.h> |
|
#include <media/i2c/wm8775.h> |
|
|
|
#include "cx88-reg.h" |
|
#include "tuner-xc2028.h" |
|
|
|
#include <linux/mutex.h> |
|
|
|
#define CX88_VERSION "1.0.0" |
|
|
|
#define UNSET (-1U) |
|
|
|
#define CX88_MAXBOARDS 8 |
|
|
|
/* Max number of inputs by card */ |
|
#define MAX_CX88_INPUT 8 |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* defines and enums */ |
|
|
|
/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM/LC */ |
|
#define CX88_NORMS (V4L2_STD_ALL \ |
|
& ~V4L2_STD_PAL_H \ |
|
& ~V4L2_STD_NTSC_M_KR \ |
|
& ~V4L2_STD_SECAM_LC) |
|
|
|
#define FORMAT_FLAGS_PACKED 0x01 |
|
#define FORMAT_FLAGS_PLANAR 0x02 |
|
|
|
#define VBI_LINE_PAL_COUNT 18 |
|
#define VBI_LINE_NTSC_COUNT 12 |
|
#define VBI_LINE_LENGTH 2048 |
|
|
|
#define AUD_RDS_LINES 4 |
|
|
|
/* need "shadow" registers for some write-only ones ... */ |
|
#define SHADOW_AUD_VOL_CTL 1 |
|
#define SHADOW_AUD_BAL_CTL 2 |
|
#define SHADOW_MAX 3 |
|
|
|
/* FM Radio deemphasis type */ |
|
enum cx88_deemph_type { |
|
FM_NO_DEEMPH = 0, |
|
FM_DEEMPH_50, |
|
FM_DEEMPH_75 |
|
}; |
|
|
|
enum cx88_board_type { |
|
CX88_BOARD_NONE = 0, |
|
CX88_MPEG_DVB, |
|
CX88_MPEG_BLACKBIRD |
|
}; |
|
|
|
enum cx8802_board_access { |
|
CX8802_DRVCTL_SHARED = 1, |
|
CX8802_DRVCTL_EXCLUSIVE = 2, |
|
}; |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* tv norms */ |
|
|
|
static inline unsigned int norm_maxw(v4l2_std_id norm) |
|
{ |
|
return 720; |
|
} |
|
|
|
static inline unsigned int norm_maxh(v4l2_std_id norm) |
|
{ |
|
return (norm & V4L2_STD_525_60) ? 480 : 576; |
|
} |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* static data */ |
|
|
|
struct cx8800_fmt { |
|
u32 fourcc; /* v4l2 format id */ |
|
int depth; |
|
int flags; |
|
u32 cxformat; |
|
}; |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* SRAM memory management data (see cx88-core.c) */ |
|
|
|
#define SRAM_CH21 0 /* video */ |
|
#define SRAM_CH22 1 |
|
#define SRAM_CH23 2 |
|
#define SRAM_CH24 3 /* vbi */ |
|
#define SRAM_CH25 4 /* audio */ |
|
#define SRAM_CH26 5 |
|
#define SRAM_CH28 6 /* mpeg */ |
|
#define SRAM_CH27 7 /* audio rds */ |
|
/* more */ |
|
|
|
struct sram_channel { |
|
const char *name; |
|
u32 cmds_start; |
|
u32 ctrl_start; |
|
u32 cdt; |
|
u32 fifo_start; |
|
u32 fifo_size; |
|
u32 ptr1_reg; |
|
u32 ptr2_reg; |
|
u32 cnt1_reg; |
|
u32 cnt2_reg; |
|
}; |
|
|
|
extern const struct sram_channel cx88_sram_channels[]; |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* card configuration */ |
|
|
|
#define CX88_BOARD_NOAUTO UNSET |
|
#define CX88_BOARD_UNKNOWN 0 |
|
#define CX88_BOARD_HAUPPAUGE 1 |
|
#define CX88_BOARD_GDI 2 |
|
#define CX88_BOARD_PIXELVIEW 3 |
|
#define CX88_BOARD_ATI_WONDER_PRO 4 |
|
#define CX88_BOARD_WINFAST2000XP_EXPERT 5 |
|
#define CX88_BOARD_AVERTV_STUDIO_303 6 |
|
#define CX88_BOARD_MSI_TVANYWHERE_MASTER 7 |
|
#define CX88_BOARD_WINFAST_DV2000 8 |
|
#define CX88_BOARD_LEADTEK_PVR2000 9 |
|
#define CX88_BOARD_IODATA_GVVCP3PCI 10 |
|
#define CX88_BOARD_PROLINK_PLAYTVPVR 11 |
|
#define CX88_BOARD_ASUS_PVR_416 12 |
|
#define CX88_BOARD_MSI_TVANYWHERE 13 |
|
#define CX88_BOARD_KWORLD_DVB_T 14 |
|
#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15 |
|
#define CX88_BOARD_KWORLD_LTV883 16 |
|
#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17 |
|
#define CX88_BOARD_HAUPPAUGE_DVB_T1 18 |
|
#define CX88_BOARD_CONEXANT_DVB_T1 19 |
|
#define CX88_BOARD_PROVIDEO_PV259 20 |
|
#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21 |
|
#define CX88_BOARD_PCHDTV_HD3000 22 |
|
#define CX88_BOARD_DNTV_LIVE_DVB_T 23 |
|
#define CX88_BOARD_HAUPPAUGE_ROSLYN 24 |
|
#define CX88_BOARD_DIGITALLOGIC_MEC 25 |
|
#define CX88_BOARD_IODATA_GVBCTV7E 26 |
|
#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27 |
|
#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28 |
|
#define CX88_BOARD_ADSTECH_DVB_T_PCI 29 |
|
#define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30 |
|
#define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31 |
|
#define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32 |
|
#define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33 |
|
#define CX88_BOARD_ATI_HDTVWONDER 34 |
|
#define CX88_BOARD_WINFAST_DTV1000 35 |
|
#define CX88_BOARD_AVERTV_303 36 |
|
#define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37 |
|
#define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38 |
|
#define CX88_BOARD_KWORLD_DVBS_100 39 |
|
#define CX88_BOARD_HAUPPAUGE_HVR1100 40 |
|
#define CX88_BOARD_HAUPPAUGE_HVR1100LP 41 |
|
#define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42 |
|
#define CX88_BOARD_KWORLD_DVB_T_CX22702 43 |
|
#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44 |
|
#define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45 |
|
#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46 |
|
#define CX88_BOARD_PCHDTV_HD5500 47 |
|
#define CX88_BOARD_KWORLD_MCE200_DELUXE 48 |
|
#define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49 |
|
#define CX88_BOARD_NPGTECH_REALTV_TOP10FM 50 |
|
#define CX88_BOARD_WINFAST_DTV2000H 51 |
|
#define CX88_BOARD_GENIATECH_DVBS 52 |
|
#define CX88_BOARD_HAUPPAUGE_HVR3000 53 |
|
#define CX88_BOARD_NORWOOD_MICRO 54 |
|
#define CX88_BOARD_TE_DTV_250_OEM_SWANN 55 |
|
#define CX88_BOARD_HAUPPAUGE_HVR1300 56 |
|
#define CX88_BOARD_ADSTECH_PTV_390 57 |
|
#define CX88_BOARD_PINNACLE_PCTV_HD_800i 58 |
|
#define CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO 59 |
|
#define CX88_BOARD_PINNACLE_HYBRID_PCTV 60 |
|
#define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL 61 |
|
#define CX88_BOARD_POWERCOLOR_REAL_ANGEL 62 |
|
#define CX88_BOARD_GENIATECH_X8000_MT 63 |
|
#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO 64 |
|
#define CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD 65 |
|
#define CX88_BOARD_PROLINK_PV_8000GT 66 |
|
#define CX88_BOARD_KWORLD_ATSC_120 67 |
|
#define CX88_BOARD_HAUPPAUGE_HVR4000 68 |
|
#define CX88_BOARD_HAUPPAUGE_HVR4000LITE 69 |
|
#define CX88_BOARD_TEVII_S460 70 |
|
#define CX88_BOARD_OMICOM_SS4_PCI 71 |
|
#define CX88_BOARD_TBS_8920 72 |
|
#define CX88_BOARD_TEVII_S420 73 |
|
#define CX88_BOARD_PROLINK_PV_GLOBAL_XTREME 74 |
|
#define CX88_BOARD_PROF_7300 75 |
|
#define CX88_BOARD_SATTRADE_ST4200 76 |
|
#define CX88_BOARD_TBS_8910 77 |
|
#define CX88_BOARD_PROF_6200 78 |
|
#define CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII 79 |
|
#define CX88_BOARD_HAUPPAUGE_IRONLY 80 |
|
#define CX88_BOARD_WINFAST_DTV1800H 81 |
|
#define CX88_BOARD_WINFAST_DTV2000H_J 82 |
|
#define CX88_BOARD_PROF_7301 83 |
|
#define CX88_BOARD_SAMSUNG_SMT_7020 84 |
|
#define CX88_BOARD_TWINHAN_VP1027_DVBS 85 |
|
#define CX88_BOARD_TEVII_S464 86 |
|
#define CX88_BOARD_WINFAST_DTV2000H_PLUS 87 |
|
#define CX88_BOARD_WINFAST_DTV1800H_XC4000 88 |
|
#define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL_6F36 89 |
|
#define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL_6F43 90 |
|
#define CX88_BOARD_NOTONLYTV_LV3H 91 |
|
|
|
enum cx88_itype { |
|
CX88_VMUX_COMPOSITE1 = 1, |
|
CX88_VMUX_COMPOSITE2, |
|
CX88_VMUX_COMPOSITE3, |
|
CX88_VMUX_COMPOSITE4, |
|
CX88_VMUX_SVIDEO, |
|
CX88_VMUX_TELEVISION, |
|
CX88_VMUX_CABLE, |
|
CX88_VMUX_DVB, |
|
CX88_VMUX_DEBUG, |
|
CX88_RADIO, |
|
}; |
|
|
|
struct cx88_input { |
|
enum cx88_itype type; |
|
u32 gpio0, gpio1, gpio2, gpio3; |
|
unsigned int vmux:2; |
|
unsigned int audioroute:4; |
|
}; |
|
|
|
enum cx88_audio_chip { |
|
CX88_AUDIO_WM8775 = 1, |
|
CX88_AUDIO_TVAUDIO, |
|
}; |
|
|
|
struct cx88_board { |
|
const char *name; |
|
unsigned int tuner_type; |
|
unsigned int radio_type; |
|
unsigned char tuner_addr; |
|
unsigned char radio_addr; |
|
int tda9887_conf; |
|
struct cx88_input input[MAX_CX88_INPUT]; |
|
struct cx88_input radio; |
|
enum cx88_board_type mpeg; |
|
enum cx88_audio_chip audio_chip; |
|
int num_frontends; |
|
|
|
/* Used for I2S devices */ |
|
int i2sinputcntl; |
|
}; |
|
|
|
struct cx88_subid { |
|
u16 subvendor; |
|
u16 subdevice; |
|
u32 card; |
|
}; |
|
|
|
enum cx88_tvaudio { |
|
WW_NONE = 1, |
|
WW_BTSC, |
|
WW_BG, |
|
WW_DK, |
|
WW_I, |
|
WW_L, |
|
WW_EIAJ, |
|
WW_I2SPT, |
|
WW_FM, |
|
WW_I2SADC, |
|
WW_M |
|
}; |
|
|
|
#define INPUT(nr) (core->board.input[nr]) |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* device / file handle status */ |
|
|
|
#define RESOURCE_OVERLAY 1 |
|
#define RESOURCE_VIDEO 2 |
|
#define RESOURCE_VBI 4 |
|
|
|
#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 vb2_v4l2_buffer vb; |
|
struct list_head list; |
|
|
|
/* cx88 specific */ |
|
unsigned int bpl; |
|
struct cx88_riscmem risc; |
|
}; |
|
|
|
struct cx88_dmaqueue { |
|
struct list_head active; |
|
u32 count; |
|
}; |
|
|
|
struct cx8800_dev; |
|
struct cx8802_dev; |
|
|
|
struct cx88_core { |
|
struct list_head devlist; |
|
refcount_t refcount; |
|
|
|
/* board name */ |
|
int nr; |
|
char name[32]; |
|
u32 model; |
|
|
|
/* pci stuff */ |
|
int pci_bus; |
|
int pci_slot; |
|
u32 __iomem *lmmio; |
|
u8 __iomem *bmmio; |
|
u32 shadow[SHADOW_MAX]; |
|
int pci_irqmask; |
|
|
|
/* i2c i/o */ |
|
struct i2c_adapter i2c_adap; |
|
struct i2c_algo_bit_data i2c_algo; |
|
struct i2c_client i2c_client; |
|
u32 i2c_state, i2c_rc; |
|
|
|
/* config info -- analog */ |
|
struct v4l2_device v4l2_dev; |
|
struct v4l2_ctrl_handler video_hdl; |
|
struct v4l2_ctrl *chroma_agc; |
|
struct v4l2_ctrl_handler audio_hdl; |
|
struct v4l2_subdev *sd_wm8775; |
|
struct i2c_client *i2c_rtc; |
|
unsigned int boardnr; |
|
struct cx88_board board; |
|
|
|
/* Supported V4L _STD_ tuner formats */ |
|
unsigned int tuner_formats; |
|
|
|
/* config info -- dvb */ |
|
#if IS_ENABLED(CONFIG_VIDEO_CX88_DVB) |
|
int (*prev_set_voltage)(struct dvb_frontend *fe, |
|
enum fe_sec_voltage voltage); |
|
#endif |
|
void (*gate_ctrl)(struct cx88_core *core, int open); |
|
|
|
/* state info */ |
|
struct task_struct *kthread; |
|
v4l2_std_id tvnorm; |
|
unsigned int width, height; |
|
unsigned int field; |
|
enum cx88_tvaudio tvaudio; |
|
u32 audiomode_manual; |
|
u32 audiomode_current; |
|
u32 input; |
|
u32 last_analog_input; |
|
u32 astat; |
|
u32 use_nicam; |
|
unsigned long last_change; |
|
|
|
/* IR remote control state */ |
|
struct cx88_IR *ir; |
|
|
|
/* I2C remote data */ |
|
struct IR_i2c_init_data init_data; |
|
struct wm8775_platform_data wm8775_data; |
|
|
|
struct mutex lock; |
|
/* various v4l controls */ |
|
u32 freq; |
|
|
|
/* |
|
* 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; |
|
}; |
|
|
|
static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev) |
|
{ |
|
return container_of(v4l2_dev, struct cx88_core, v4l2_dev); |
|
} |
|
|
|
#define call_hw(core, grpid, o, f, args...) \ |
|
do { \ |
|
if (!core->i2c_rc) { \ |
|
if (core->gate_ctrl) \ |
|
core->gate_ctrl(core, 1); \ |
|
v4l2_device_call_all(&core->v4l2_dev, \ |
|
grpid, o, f, ##args); \ |
|
if (core->gate_ctrl) \ |
|
core->gate_ctrl(core, 0); \ |
|
} \ |
|
} while (0) |
|
|
|
#define call_all(core, o, f, args...) call_hw(core, 0, o, f, ##args) |
|
|
|
#define WM8775_GID (1 << 0) |
|
|
|
#define wm8775_s_ctrl(core, id, val) \ |
|
do { \ |
|
struct v4l2_ctrl *ctrl_ = \ |
|
v4l2_ctrl_find(core->sd_wm8775->ctrl_handler, id);\ |
|
if (ctrl_ && !core->i2c_rc) { \ |
|
if (core->gate_ctrl) \ |
|
core->gate_ctrl(core, 1); \ |
|
v4l2_ctrl_s_ctrl(ctrl_, val); \ |
|
if (core->gate_ctrl) \ |
|
core->gate_ctrl(core, 0); \ |
|
} \ |
|
} while (0) |
|
|
|
#define wm8775_g_ctrl(core, id) \ |
|
({ \ |
|
struct v4l2_ctrl *ctrl_ = \ |
|
v4l2_ctrl_find(core->sd_wm8775->ctrl_handler, id);\ |
|
s32 val = 0; \ |
|
if (ctrl_ && !core->i2c_rc) { \ |
|
if (core->gate_ctrl) \ |
|
core->gate_ctrl(core, 1); \ |
|
val = v4l2_ctrl_g_ctrl(ctrl_); \ |
|
if (core->gate_ctrl) \ |
|
core->gate_ctrl(core, 0); \ |
|
} \ |
|
val; \ |
|
}) |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* function 0: video stuff */ |
|
|
|
struct cx8800_suspend_state { |
|
int disabled; |
|
}; |
|
|
|
struct cx8800_dev { |
|
struct cx88_core *core; |
|
spinlock_t slock; |
|
|
|
/* various device info */ |
|
unsigned int resources; |
|
struct video_device video_dev; |
|
struct video_device vbi_dev; |
|
struct video_device radio_dev; |
|
|
|
/* pci i/o */ |
|
struct pci_dev *pci; |
|
unsigned char pci_rev, pci_lat; |
|
|
|
const struct cx8800_fmt *fmt; |
|
|
|
/* capture queues */ |
|
struct cx88_dmaqueue vidq; |
|
struct vb2_queue vb2_vidq; |
|
struct cx88_dmaqueue vbiq; |
|
struct vb2_queue vb2_vbiq; |
|
|
|
/* various v4l controls */ |
|
|
|
/* other global state info */ |
|
struct cx8800_suspend_state state; |
|
}; |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* function 1: audio/alsa stuff */ |
|
/* =============> moved to cx88-alsa.c <====================== */ |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* function 2: mpeg stuff */ |
|
|
|
struct cx8802_suspend_state { |
|
int disabled; |
|
}; |
|
|
|
struct cx8802_driver { |
|
struct cx88_core *core; |
|
|
|
/* List of drivers attached to device */ |
|
struct list_head drvlist; |
|
|
|
/* Type of driver and access required */ |
|
enum cx88_board_type type_id; |
|
enum cx8802_board_access hw_access; |
|
|
|
/* MPEG 8802 internal only */ |
|
int (*suspend)(struct pci_dev *pci_dev, pm_message_t state); |
|
int (*resume)(struct pci_dev *pci_dev); |
|
|
|
/* Callers to the following functions must hold core->lock */ |
|
|
|
/* MPEG 8802 -> mini driver - Driver probe and configuration */ |
|
int (*probe)(struct cx8802_driver *drv); |
|
int (*remove)(struct cx8802_driver *drv); |
|
|
|
/* MPEG 8802 -> mini driver - Access for hardware control */ |
|
int (*advise_acquire)(struct cx8802_driver *drv); |
|
int (*advise_release)(struct cx8802_driver *drv); |
|
|
|
/* MPEG 8802 <- mini driver - Access for hardware control */ |
|
int (*request_acquire)(struct cx8802_driver *drv); |
|
int (*request_release)(struct cx8802_driver *drv); |
|
}; |
|
|
|
struct cx8802_dev { |
|
struct cx88_core *core; |
|
spinlock_t slock; |
|
|
|
/* pci i/o */ |
|
struct pci_dev *pci; |
|
unsigned char pci_rev, pci_lat; |
|
|
|
/* dma queues */ |
|
struct cx88_dmaqueue mpegq; |
|
struct vb2_queue vb2_mpegq; |
|
u32 ts_packet_size; |
|
u32 ts_packet_count; |
|
|
|
/* other global state info */ |
|
struct cx8802_suspend_state state; |
|
|
|
/* for blackbird only */ |
|
struct list_head devlist; |
|
#if IS_ENABLED(CONFIG_VIDEO_CX88_BLACKBIRD) |
|
struct video_device mpeg_dev; |
|
u32 mailbox; |
|
|
|
/* mpeg params */ |
|
struct cx2341x_handler cxhdl; |
|
|
|
#endif |
|
|
|
#if IS_ENABLED(CONFIG_VIDEO_CX88_DVB) |
|
/* for dvb only */ |
|
struct vb2_dvb_frontends frontends; |
|
#endif |
|
|
|
#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054) |
|
/* For VP3045 secondary I2C bus support */ |
|
struct vp3054_i2c_state *vp3054; |
|
#endif |
|
/* for switching modulation types */ |
|
unsigned char ts_gen_cntrl; |
|
|
|
/* List of attached drivers; must hold core->lock to access */ |
|
struct list_head drvlist; |
|
|
|
struct work_struct request_module_wk; |
|
}; |
|
|
|
/* ----------------------------------------------------------- */ |
|
|
|
#define cx_read(reg) readl(core->lmmio + ((reg) >> 2)) |
|
#define cx_write(reg, value) writel((value), core->lmmio + ((reg) >> 2)) |
|
#define cx_writeb(reg, value) writeb((value), core->bmmio + (reg)) |
|
|
|
#define cx_andor(reg, mask, value) \ |
|
writel((readl(core->lmmio + ((reg) >> 2)) & ~(mask)) |\ |
|
((value) & (mask)), core->lmmio + ((reg) >> 2)) |
|
#define cx_set(reg, bit) cx_andor((reg), (bit), (bit)) |
|
#define cx_clear(reg, bit) cx_andor((reg), (bit), 0) |
|
|
|
#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); } |
|
|
|
/* shadow registers */ |
|
#define cx_sread(sreg) (core->shadow[sreg]) |
|
#define cx_swrite(sreg, reg, value) \ |
|
(core->shadow[sreg] = value, \ |
|
writel(core->shadow[sreg], core->lmmio + ((reg) >> 2))) |
|
#define cx_sandor(sreg, reg, mask, value) \ |
|
(core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | \ |
|
((value) & (mask)), \ |
|
writel(core->shadow[sreg], \ |
|
core->lmmio + ((reg) >> 2))) |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* cx88-core.c */ |
|
|
|
extern unsigned int cx88_core_debug; |
|
|
|
void cx88_print_irqbits(const char *tag, const char *strings[], |
|
int len, u32 bits, u32 mask); |
|
|
|
int cx88_core_irq(struct cx88_core *core, u32 status); |
|
void cx88_wakeup(struct cx88_core *core, |
|
struct cx88_dmaqueue *q, u32 count); |
|
void cx88_shutdown(struct cx88_core *core); |
|
int cx88_reset(struct cx88_core *core); |
|
|
|
extern int |
|
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 cx88_riscmem *risc, |
|
struct scatterlist *sglist, unsigned int bpl, |
|
unsigned int lines, unsigned int lpi); |
|
|
|
void cx88_risc_disasm(struct cx88_core *core, |
|
struct cx88_riscmem *risc); |
|
int cx88_sram_channel_setup(struct cx88_core *core, |
|
const struct sram_channel *ch, |
|
unsigned int bpl, u32 risc); |
|
void cx88_sram_channel_dump(struct cx88_core *core, |
|
const struct sram_channel *ch); |
|
|
|
int cx88_set_scale(struct cx88_core *core, unsigned int width, |
|
unsigned int height, enum v4l2_field field); |
|
int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm); |
|
|
|
void cx88_vdev_init(struct cx88_core *core, |
|
struct pci_dev *pci, |
|
struct video_device *vfd, |
|
const struct video_device *template_, |
|
const char *type); |
|
struct cx88_core *cx88_core_get(struct pci_dev *pci); |
|
void cx88_core_put(struct cx88_core *core, |
|
struct pci_dev *pci); |
|
|
|
int cx88_start_audio_dma(struct cx88_core *core); |
|
int cx88_stop_audio_dma(struct cx88_core *core); |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* cx88-vbi.c */ |
|
|
|
/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */ |
|
int cx8800_vbi_fmt(struct file *file, void *priv, |
|
struct v4l2_format *f); |
|
|
|
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 vb2_ops cx8800_vbi_qops; |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* cx88-i2c.c */ |
|
|
|
int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci); |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* cx88-cards.c */ |
|
|
|
int cx88_tuner_callback(void *dev, int component, int command, int arg); |
|
int cx88_get_resources(const struct cx88_core *core, |
|
struct pci_dev *pci); |
|
struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr); |
|
void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl); |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* cx88-tvaudio.c */ |
|
|
|
void cx88_set_tvaudio(struct cx88_core *core); |
|
void cx88_newstation(struct cx88_core *core); |
|
void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t); |
|
void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual); |
|
int cx88_audio_thread(void *data); |
|
|
|
int cx8802_register_driver(struct cx8802_driver *drv); |
|
int cx8802_unregister_driver(struct cx8802_driver *drv); |
|
|
|
/* Caller must hold core->lock */ |
|
struct cx8802_driver *cx8802_get_driver(struct cx8802_dev *dev, |
|
enum cx88_board_type btype); |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* cx88-dsp.c */ |
|
|
|
s32 cx88_dsp_detect_stereo_sap(struct cx88_core *core); |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* cx88-input.c */ |
|
|
|
int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci); |
|
int cx88_ir_fini(struct cx88_core *core); |
|
void cx88_ir_irq(struct cx88_core *core); |
|
int cx88_ir_start(struct cx88_core *core); |
|
void cx88_ir_stop(struct cx88_core *core); |
|
void cx88_i2c_init_ir(struct cx88_core *core); |
|
|
|
/* ----------------------------------------------------------- */ |
|
/* cx88-mpeg.c */ |
|
|
|
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_set_freq(struct cx88_core *core, const struct v4l2_frequency *f); |
|
int cx88_video_mux(struct cx88_core *core, unsigned int input); |
|
int cx88_querycap(struct file *file, struct cx88_core *core, |
|
struct v4l2_capability *cap); |
|
|
|
#endif
|
|
|