/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Driver for the Conexant CX23885 PCIe bridge * * Copyright (c) 2006 Steven Toth <[email protected]> */ #define pr_fmt(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/videobuf2-dma-sg.h> #include <media/videobuf2-dvb.h> #include <media/rc-core.h> #include "cx23885-reg.h" #include "media/drv-intf/cx2341x.h" #include <linux/mutex.h> #define CX23885_VERSION … #define UNSET … #define CX23885_MAXBOARDS … /* Max number of inputs by card */ #define MAX_CX23885_INPUT … #define INPUT(nr) … #define BUFFER_TIMEOUT … #define CX23885_BOARD_NOAUTO … #define CX23885_BOARD_UNKNOWN … #define CX23885_BOARD_HAUPPAUGE_HVR1800lp … #define CX23885_BOARD_HAUPPAUGE_HVR1800 … #define CX23885_BOARD_HAUPPAUGE_HVR1250 … #define CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP … #define CX23885_BOARD_HAUPPAUGE_HVR1500Q … #define CX23885_BOARD_HAUPPAUGE_HVR1500 … #define CX23885_BOARD_HAUPPAUGE_HVR1200 … #define CX23885_BOARD_HAUPPAUGE_HVR1700 … #define CX23885_BOARD_HAUPPAUGE_HVR1400 … #define CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP … #define CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP … #define CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H … #define CX23885_BOARD_COMPRO_VIDEOMATE_E650F … #define CX23885_BOARD_TBS_6920 … #define CX23885_BOARD_TEVII_S470 … #define CX23885_BOARD_DVBWORLD_2005 … #define CX23885_BOARD_NETUP_DUAL_DVBS2_CI … #define CX23885_BOARD_HAUPPAUGE_HVR1270 … #define CX23885_BOARD_HAUPPAUGE_HVR1275 … #define CX23885_BOARD_HAUPPAUGE_HVR1255 … #define CX23885_BOARD_HAUPPAUGE_HVR1210 … #define CX23885_BOARD_MYGICA_X8506 … #define CX23885_BOARD_MAGICPRO_PROHDTVE2 … #define CX23885_BOARD_HAUPPAUGE_HVR1850 … #define CX23885_BOARD_COMPRO_VIDEOMATE_E800 … #define CX23885_BOARD_HAUPPAUGE_HVR1290 … #define CX23885_BOARD_MYGICA_X8558PRO … #define CX23885_BOARD_LEADTEK_WINFAST_PXTV1200 … #define CX23885_BOARD_GOTVIEW_X5_3D_HYBRID … #define CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF … #define CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000 … #define CX23885_BOARD_MPX885 … #define CX23885_BOARD_MYGICA_X8507 … #define CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL … #define CX23885_BOARD_TEVII_S471 … #define CX23885_BOARD_HAUPPAUGE_HVR1255_22111 … #define CX23885_BOARD_PROF_8000 … #define CX23885_BOARD_HAUPPAUGE_HVR4400 … #define CX23885_BOARD_AVERMEDIA_HC81R … #define CX23885_BOARD_TBS_6981 … #define CX23885_BOARD_TBS_6980 … #define CX23885_BOARD_LEADTEK_WINFAST_PXPVR2200 … #define CX23885_BOARD_HAUPPAUGE_IMPACTVCBE … #define CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2 … #define CX23885_BOARD_DVBSKY_T9580 … #define CX23885_BOARD_DVBSKY_T980C … #define CX23885_BOARD_DVBSKY_S950C … #define CX23885_BOARD_TT_CT2_4500_CI … #define CX23885_BOARD_DVBSKY_S950 … #define CX23885_BOARD_DVBSKY_S952 … #define CX23885_BOARD_DVBSKY_T982 … #define CX23885_BOARD_HAUPPAUGE_HVR5525 … #define CX23885_BOARD_HAUPPAUGE_STARBURST … #define CX23885_BOARD_VIEWCAST_260E … #define CX23885_BOARD_VIEWCAST_460E … #define CX23885_BOARD_HAUPPAUGE_QUADHD_DVB … #define CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC … #define CX23885_BOARD_HAUPPAUGE_HVR1265_K4 … #define CX23885_BOARD_HAUPPAUGE_STARBURST2 … #define CX23885_BOARD_HAUPPAUGE_QUADHD_DVB_885 … #define CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC_885 … #define CX23885_BOARD_AVERMEDIA_CE310B … #define GPIO_0 … #define GPIO_1 … #define GPIO_2 … #define GPIO_3 … #define GPIO_4 … #define GPIO_5 … #define GPIO_6 … #define GPIO_7 … #define GPIO_8 … #define GPIO_9 … #define GPIO_10 … #define GPIO_11 … #define GPIO_12 … #define GPIO_13 … #define GPIO_14 … #define GPIO_15 … /* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */ #define CX23885_NORMS … struct cx23885_fmt { … }; struct cx23885_tvnorm { … }; enum cx23885_itype { … }; enum cx23885_src_sel_type { … }; struct cx23885_riscmem { … }; /* buffer for one video frame */ struct cx23885_buffer { … }; struct cx23885_input { … }; port_t; struct cx23885_board { … }; struct cx23885_subid { … }; struct cx23885_i2c { … }; struct cx23885_dmaqueue { … }; struct cx23885_tsport { … }; struct cx23885_kernel_ir { … }; struct cx23885_audio_buffer { … }; struct cx23885_audio_dev { … }; struct cx23885_dev { … }; static inline struct cx23885_dev *to_cx23885(struct v4l2_device *v4l2_dev) { … } #define call_all(dev, o, f, args...) … #define CX23885_HW_888_IR … #define CX23885_HW_AV_CORE … #define call_hw(dev, grpid, o, f, args...) … extern struct v4l2_subdev *cx23885_find_hw(struct cx23885_dev *dev, u32 hw); #define SRAM_CH01 … #define SRAM_CH02 … #define SRAM_CH03 … #define SRAM_CH04 … #define SRAM_CH05 … #define SRAM_CH06 … #define SRAM_CH07 … #define SRAM_CH08 … #define SRAM_CH09 … #define SRAM_CH10 … #define SRAM_CH11 … #define SRAM_CH12 … #define SRAM_CH13 … #define SRAM_CH14 … #define SRAM_CH15 … struct sram_channel { … }; /* ----------------------------------------------------------- */ #define cx_read(reg) … #define cx_write(reg, value) … #define cx_andor(reg, mask, value) … #define cx_set(reg, bit) … #define cx_clear(reg, bit) … /* ----------------------------------------------------------- */ /* cx23885-core.c */ extern int cx23885_sram_channel_setup(struct cx23885_dev *dev, struct sram_channel *ch, unsigned int bpl, u32 risc); extern void cx23885_sram_channel_dump(struct cx23885_dev *dev, struct sram_channel *ch); 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 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 void cx23885_gpio_set(struct cx23885_dev *dev, u32 mask); extern void cx23885_gpio_clear(struct cx23885_dev *dev, u32 mask); extern u32 cx23885_gpio_get(struct cx23885_dev *dev, u32 mask); extern void cx23885_gpio_enable(struct cx23885_dev *dev, u32 mask, int asoutput); extern void cx23885_irq_add_enable(struct cx23885_dev *dev, u32 mask); extern void cx23885_irq_enable(struct cx23885_dev *dev, u32 mask); extern void cx23885_irq_disable(struct cx23885_dev *dev, u32 mask); extern void cx23885_irq_remove(struct cx23885_dev *dev, u32 mask); /* ----------------------------------------------------------- */ /* cx23885-cards.c */ extern struct cx23885_board cx23885_boards[]; extern const unsigned int cx23885_bcount; extern struct cx23885_subid cx23885_subids[]; extern const unsigned int cx23885_idcount; extern int cx23885_tuner_callback(void *priv, int component, int command, int arg); extern void cx23885_card_list(struct cx23885_dev *dev); extern int cx23885_ir_init(struct cx23885_dev *dev); extern void cx23885_ir_pci_int_enable(struct cx23885_dev *dev); extern void cx23885_ir_fini(struct cx23885_dev *dev); extern void cx23885_gpio_setup(struct cx23885_dev *dev); extern void cx23885_card_setup(struct cx23885_dev *dev); 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 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 cx23885_dev *dev, struct cx23885_buffer *buf); /* ----------------------------------------------------------- */ /* cx23885-video.c */ /* Video */ extern int cx23885_video_register(struct cx23885_dev *dev); extern void cx23885_video_unregister(struct cx23885_dev *dev); extern int cx23885_video_irq(struct cx23885_dev *dev, u32 status); extern void cx23885_video_wakeup(struct cx23885_dev *dev, struct cx23885_dmaqueue *q, u32 count); 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_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm); /* ----------------------------------------------------------- */ /* cx23885-vbi.c */ extern int cx23885_vbi_fmt(struct file *file, void *priv, struct v4l2_format *f); extern void cx23885_vbi_timeout(unsigned long data); extern const struct vb2_ops cx23885_vbi_qops; extern int cx23885_vbi_irq(struct cx23885_dev *dev, u32 status); /* cx23885-i2c.c */ extern int cx23885_i2c_register(struct cx23885_i2c *bus); extern int cx23885_i2c_unregister(struct cx23885_i2c *bus); extern void cx23885_av_clk(struct cx23885_dev *dev, int enable); /* ----------------------------------------------------------- */ /* cx23885-417.c */ extern int cx23885_417_register(struct cx23885_dev *dev); extern void cx23885_417_unregister(struct cx23885_dev *dev); extern int cx23885_irq_417(struct cx23885_dev *dev, u32 status); extern void cx23885_417_check_encoder(struct cx23885_dev *dev); extern void cx23885_mc417_init(struct cx23885_dev *dev); extern int mc417_memory_read(struct cx23885_dev *dev, u32 address, u32 *value); extern int mc417_memory_write(struct cx23885_dev *dev, u32 address, u32 value); extern int mc417_register_read(struct cx23885_dev *dev, u16 address, u32 *value); extern int mc417_register_write(struct cx23885_dev *dev, u16 address, u32 value); extern void mc417_gpio_set(struct cx23885_dev *dev, u32 mask); extern void mc417_gpio_clear(struct cx23885_dev *dev, u32 mask); extern void mc417_gpio_enable(struct cx23885_dev *dev, u32 mask, int asoutput); /* ----------------------------------------------------------- */ /* cx23885-alsa.c */ extern struct cx23885_audio_dev *cx23885_audio_register( struct cx23885_dev *dev); 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 cx23885_riscmem *risc, struct scatterlist *sglist, unsigned int bpl, unsigned int lines, unsigned int lpi); /* ----------------------------------------------------------- */ /* tv norms */ static inline unsigned int norm_maxh(v4l2_std_id norm) { … }
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