diff options
Diffstat (limited to 'drivers/staging/media/ipu3/ipu3-css.h')
| -rw-r--r-- | drivers/staging/media/ipu3/ipu3-css.h | 92 |
1 files changed, 46 insertions, 46 deletions
diff --git a/drivers/staging/media/ipu3/ipu3-css.h b/drivers/staging/media/ipu3/ipu3-css.h index e88d60f1a0c3..6b8bab27ab1f 100644 --- a/drivers/staging/media/ipu3/ipu3-css.h +++ b/drivers/staging/media/ipu3/ipu3-css.h @@ -43,7 +43,7 @@ * The pipe id type, distinguishes the kind of pipes that * can be run in parallel. */ -enum ipu3_css_pipe_id { +enum imgu_css_pipe_id { IPU3_CSS_PIPE_ID_PREVIEW, IPU3_CSS_PIPE_ID_COPY, IPU3_CSS_PIPE_ID_VIDEO, @@ -53,29 +53,29 @@ enum ipu3_css_pipe_id { IPU3_CSS_PIPE_ID_NUM }; -struct ipu3_css_resolution { +struct imgu_css_resolution { u32 w; u32 h; }; -enum ipu3_css_buffer_state { +enum imgu_css_buffer_state { IPU3_CSS_BUFFER_NEW, /* Not yet queued */ IPU3_CSS_BUFFER_QUEUED, /* Queued, waiting to be filled */ IPU3_CSS_BUFFER_DONE, /* Finished processing, removed from queue */ IPU3_CSS_BUFFER_FAILED, /* Was not processed, removed from queue */ }; -struct ipu3_css_buffer { +struct imgu_css_buffer { /* Private fields: user doesn't touch */ dma_addr_t daddr; unsigned int queue; - enum ipu3_css_buffer_state state; + enum imgu_css_buffer_state state; struct list_head list; u8 queue_pos; unsigned int pipe; }; -struct ipu3_css_format { +struct imgu_css_format { u32 pixelformat; enum v4l2_colorspace colorspace; enum imgu_abi_frame_format frame_format; @@ -89,22 +89,22 @@ struct ipu3_css_format { u8 flags; }; -struct ipu3_css_queue { +struct imgu_css_queue { union { struct v4l2_pix_format_mplane mpix; struct v4l2_meta_format meta; } fmt; - const struct ipu3_css_format *css_fmt; + const struct imgu_css_format *css_fmt; unsigned int width_pad; struct list_head bufs; }; -struct ipu3_css_pipe { - enum ipu3_css_pipe_id pipe_id; +struct imgu_css_pipe { + enum imgu_css_pipe_id pipe_id; unsigned int bindex; - struct ipu3_css_queue queue[IPU3_CSS_QUEUES]; + struct imgu_css_queue queue[IPU3_CSS_QUEUES]; struct v4l2_rect rect[IPU3_CSS_RECTS]; bool vf_output_en; @@ -112,21 +112,21 @@ struct ipu3_css_pipe { spinlock_t qlock; /* Data structures shared with IMGU and driver, always allocated */ - struct ipu3_css_map sp_ddr_ptrs; - struct ipu3_css_map xmem_sp_stage_ptrs[IPU3_CSS_PIPE_ID_NUM] + struct imgu_css_map sp_ddr_ptrs; + struct imgu_css_map xmem_sp_stage_ptrs[IPU3_CSS_PIPE_ID_NUM] [IMGU_ABI_MAX_STAGES]; - struct ipu3_css_map xmem_isp_stage_ptrs[IPU3_CSS_PIPE_ID_NUM] + struct imgu_css_map xmem_isp_stage_ptrs[IPU3_CSS_PIPE_ID_NUM] [IMGU_ABI_MAX_STAGES]; /* * Data structures shared with IMGU and driver, binary specific. * PARAM_CLASS_CONFIG and PARAM_CLASS_STATE parameters. */ - struct ipu3_css_map binary_params_cs[IMGU_ABI_PARAM_CLASS_NUM - 1] + struct imgu_css_map binary_params_cs[IMGU_ABI_PARAM_CLASS_NUM - 1] [IMGU_ABI_NUM_MEMORIES]; struct { - struct ipu3_css_map mem[IPU3_CSS_AUX_FRAMES]; + struct imgu_css_map mem[IPU3_CSS_AUX_FRAMES]; unsigned int width; unsigned int height; unsigned int bytesperline; @@ -134,76 +134,76 @@ struct ipu3_css_pipe { } aux_frames[IPU3_CSS_AUX_FRAME_TYPES]; struct { - struct ipu3_css_pool parameter_set_info; - struct ipu3_css_pool acc; - struct ipu3_css_pool gdc; - struct ipu3_css_pool obgrid; + struct imgu_css_pool parameter_set_info; + struct imgu_css_pool acc; + struct imgu_css_pool gdc; + struct imgu_css_pool obgrid; /* PARAM_CLASS_PARAM parameters for binding while streaming */ - struct ipu3_css_pool binary_params_p[IMGU_ABI_NUM_MEMORIES]; + struct imgu_css_pool binary_params_p[IMGU_ABI_NUM_MEMORIES]; } pool; - struct ipu3_css_map abi_buffers[IPU3_CSS_QUEUES] + struct imgu_css_map abi_buffers[IPU3_CSS_QUEUES] [IMGU_ABI_HOST2SP_BUFQ_SIZE]; }; /* IPU3 Camera Sub System structure */ -struct ipu3_css { +struct imgu_css { struct device *dev; void __iomem *base; const struct firmware *fw; struct imgu_fw_header *fwp; int iomem_length; int fw_bl, fw_sp[IMGU_NUM_SP]; /* Indices of bl and SP binaries */ - struct ipu3_css_map *binary; /* fw binaries mapped to device */ + struct imgu_css_map *binary; /* fw binaries mapped to device */ bool streaming; /* true when streaming is enabled */ - struct ipu3_css_pipe pipes[IMGU_MAX_PIPE_NUM]; - struct ipu3_css_map xmem_sp_group_ptrs; + struct imgu_css_pipe pipes[IMGU_MAX_PIPE_NUM]; + struct imgu_css_map xmem_sp_group_ptrs; /* enabled pipe(s) */ DECLARE_BITMAP(enabled_pipes, IMGU_MAX_PIPE_NUM); }; /******************* css v4l *******************/ -int ipu3_css_init(struct device *dev, struct ipu3_css *css, +int imgu_css_init(struct device *dev, struct imgu_css *css, void __iomem *base, int length); -void ipu3_css_cleanup(struct ipu3_css *css); -int ipu3_css_fmt_try(struct ipu3_css *css, +void imgu_css_cleanup(struct imgu_css *css); +int imgu_css_fmt_try(struct imgu_css *css, struct v4l2_pix_format_mplane *fmts[IPU3_CSS_QUEUES], struct v4l2_rect *rects[IPU3_CSS_RECTS], unsigned int pipe); -int ipu3_css_fmt_set(struct ipu3_css *css, +int imgu_css_fmt_set(struct imgu_css *css, struct v4l2_pix_format_mplane *fmts[IPU3_CSS_QUEUES], struct v4l2_rect *rects[IPU3_CSS_RECTS], unsigned int pipe); -int ipu3_css_meta_fmt_set(struct v4l2_meta_format *fmt); -int ipu3_css_buf_queue(struct ipu3_css *css, unsigned int pipe, - struct ipu3_css_buffer *b); -struct ipu3_css_buffer *ipu3_css_buf_dequeue(struct ipu3_css *css); -int ipu3_css_start_streaming(struct ipu3_css *css); -void ipu3_css_stop_streaming(struct ipu3_css *css); -bool ipu3_css_queue_empty(struct ipu3_css *css); -bool ipu3_css_is_streaming(struct ipu3_css *css); -bool ipu3_css_pipe_queue_empty(struct ipu3_css *css, unsigned int pipe); +int imgu_css_meta_fmt_set(struct v4l2_meta_format *fmt); +int imgu_css_buf_queue(struct imgu_css *css, unsigned int pipe, + struct imgu_css_buffer *b); +struct imgu_css_buffer *imgu_css_buf_dequeue(struct imgu_css *css); +int imgu_css_start_streaming(struct imgu_css *css); +void imgu_css_stop_streaming(struct imgu_css *css); +bool imgu_css_queue_empty(struct imgu_css *css); +bool imgu_css_is_streaming(struct imgu_css *css); +bool imgu_css_pipe_queue_empty(struct imgu_css *css, unsigned int pipe); /******************* css hw *******************/ -int ipu3_css_set_powerup(struct device *dev, void __iomem *base); -void ipu3_css_set_powerdown(struct device *dev, void __iomem *base); -int ipu3_css_irq_ack(struct ipu3_css *css); +int imgu_css_set_powerup(struct device *dev, void __iomem *base); +void imgu_css_set_powerdown(struct device *dev, void __iomem *base); +int imgu_css_irq_ack(struct imgu_css *css); /******************* set parameters ************/ -int ipu3_css_set_parameters(struct ipu3_css *css, unsigned int pipe, +int imgu_css_set_parameters(struct imgu_css *css, unsigned int pipe, struct ipu3_uapi_params *set_params); /******************* auxiliary helpers *******************/ -static inline enum ipu3_css_buffer_state -ipu3_css_buf_state(struct ipu3_css_buffer *b) +static inline enum imgu_css_buffer_state +imgu_css_buf_state(struct imgu_css_buffer *b) { return b->state; } /* Initialize given buffer. May be called several times. */ -static inline void ipu3_css_buf_init(struct ipu3_css_buffer *b, +static inline void imgu_css_buf_init(struct imgu_css_buffer *b, unsigned int queue, dma_addr_t daddr) { b->state = IPU3_CSS_BUFFER_NEW; |