diff options
Diffstat (limited to 'drivers/media/pci/cx88/cx88.h')
| -rw-r--r-- | drivers/media/pci/cx88/cx88.h | 171 |
1 files changed, 83 insertions, 88 deletions
diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h index ac1fb9fb340e..115414cf520f 100644 --- a/drivers/media/pci/cx88/cx88.h +++ b/drivers/media/pci/cx88/cx88.h @@ -1,5 +1,4 @@ /* - * * v4l2 device driver for cx2388x based TV cards * * (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs] @@ -99,7 +98,6 @@ 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; @@ -141,6 +139,7 @@ struct sram_channel { u32 cnt1_reg; u32 cnt2_reg; }; + extern const struct sram_channel cx88_sram_channels[]; /* ----------------------------------------------------------- */ @@ -384,8 +383,8 @@ struct cx88_core { /* state info */ struct task_struct *kthread; v4l2_std_id tvnorm; - unsigned int width, height; - unsigned int field; + unsigned int width, height; + unsigned int field; enum cx88_tvaudio tvaudio; u32 audiomode_manual; u32 audiomode_current; @@ -428,7 +427,8 @@ static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev) if (!core->i2c_rc) { \ if (core->gate_ctrl) \ core->gate_ctrl(core, 1); \ - v4l2_device_call_all(&core->v4l2_dev, grpid, o, f, ##args); \ + v4l2_device_call_all(&core->v4l2_dev, \ + grpid, o, f, ##args); \ if (core->gate_ctrl) \ core->gate_ctrl(core, 0); \ } \ @@ -439,31 +439,31 @@ static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev) #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); \ - } \ + 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; \ + ({ \ + 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; \ }) /* ----------------------------------------------------------- */ @@ -505,7 +505,6 @@ struct cx8800_dev { /* function 1: audio/alsa stuff */ /* =============> moved to cx88-alsa.c <====================== */ - /* ----------------------------------------------------------- */ /* function 2: mpeg stuff */ @@ -567,6 +566,7 @@ struct cx8802_dev { /* mpeg params */ struct cx2341x_handler cxhdl; + #endif #if IS_ENABLED(CONFIG_VIDEO_CX88_DVB) @@ -589,40 +589,42 @@ struct cx8802_dev { /* ----------------------------------------------------------- */ -#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_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) + 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))) + (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))) + (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; -extern void cx88_print_irqbits(const char *tag, const char *strings[], - int len, u32 bits, u32 mask); +void cx88_print_irqbits(const char *tag, const char *strings[], + int len, u32 bits, u32 mask); -extern int cx88_core_irq(struct cx88_core *core, u32 status); -extern void cx88_wakeup(struct cx88_core *core, - struct cx88_dmaqueue *q, u32 count); -extern void cx88_shutdown(struct cx88_core *core); -extern int cx88_reset(struct cx88_core *core); +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, @@ -634,43 +636,37 @@ cx88_risc_databuffer(struct pci_dev *pci, struct cx88_riscmem *risc, struct scatterlist *sglist, unsigned int bpl, unsigned int lines, unsigned int lpi); -extern void cx88_risc_disasm(struct cx88_core *core, - struct cx88_riscmem *risc); -extern int cx88_sram_channel_setup(struct cx88_core *core, - const struct sram_channel *ch, - unsigned int bpl, u32 risc); -extern void cx88_sram_channel_dump(struct cx88_core *core, - const struct sram_channel *ch); - -extern int cx88_set_scale(struct cx88_core *core, unsigned int width, - unsigned int height, enum v4l2_field field); -extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm); - -extern void cx88_vdev_init(struct cx88_core *core, - struct pci_dev *pci, - struct video_device *vfd, - const struct video_device *template_, - const char *type); -extern struct cx88_core *cx88_core_get(struct pci_dev *pci); -extern void cx88_core_put(struct cx88_core *core, - struct pci_dev *pci); - -extern int cx88_start_audio_dma(struct cx88_core *core); -extern int cx88_stop_audio_dma(struct cx88_core *core); - +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); + struct v4l2_format *f); -/* -int cx8800_start_vbi_dma(struct cx8800_dev *dev, - struct cx88_dmaqueue *q, - struct cx88_buffer *buf); -*/ void cx8800_stop_vbi_dma(struct cx8800_dev *dev); int cx8800_restart_vbi_queue(struct cx8800_dev *dev, struct cx88_dmaqueue *q); @@ -679,17 +675,16 @@ extern const struct vb2_ops cx8800_vbi_qops; /* ----------------------------------------------------------- */ /* cx88-i2c.c */ -extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci); - +int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci); /* ----------------------------------------------------------- */ /* cx88-cards.c */ -extern int cx88_tuner_callback(void *dev, int component, int command, int arg); -extern int cx88_get_resources(const struct cx88_core *core, - struct pci_dev *pci); -extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr); -extern void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl); +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 */ @@ -720,18 +715,18 @@ 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); -extern void cx88_i2c_init_ir(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); + 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); + struct cx88_dmaqueue *q, + struct cx88_buffer *buf); /* ----------------------------------------------------------- */ /* cx88-video.c*/ @@ -739,6 +734,6 @@ 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, - struct v4l2_capability *cap); + struct v4l2_capability *cap); #endif |