diff options
Diffstat (limited to 'drivers/media/platform/ti-vpe/cal.h')
| -rw-r--r-- | drivers/media/platform/ti-vpe/cal.h | 66 |
1 files changed, 50 insertions, 16 deletions
diff --git a/drivers/media/platform/ti-vpe/cal.h b/drivers/media/platform/ti-vpe/cal.h index db0e408eaa94..527e22d022f3 100644 --- a/drivers/media/platform/ti-vpe/cal.h +++ b/drivers/media/platform/ti-vpe/cal.h @@ -29,7 +29,7 @@ #include <media/videobuf2-v4l2.h> #define CAL_MODULE_NAME "cal" -#define CAL_NUM_CONTEXT 2 +#define CAL_MAX_NUM_CONTEXT 8 #define CAL_NUM_CSI2_PORTS 2 /* @@ -44,7 +44,22 @@ #define CAL_MAX_HEIGHT_LINES 16383 #define CAL_CAMERARX_PAD_SINK 0 -#define CAL_CAMERARX_PAD_SOURCE 1 +#define CAL_CAMERARX_PAD_FIRST_SOURCE 1 +#define CAL_CAMERARX_NUM_SOURCE_PADS 1 +#define CAL_CAMERARX_NUM_PADS (1 + CAL_CAMERARX_NUM_SOURCE_PADS) + +static inline bool cal_rx_pad_is_sink(u32 pad) +{ + /* Camera RX has 1 sink pad, and N source pads */ + return pad == 0; +} + +static inline bool cal_rx_pad_is_source(u32 pad) +{ + /* Camera RX has 1 sink pad, and N source pads */ + return pad >= CAL_CAMERARX_PAD_FIRST_SOURCE && + pad <= CAL_CAMERARX_NUM_SOURCE_PADS; +} struct device; struct device_node; @@ -73,6 +88,7 @@ struct cal_format_info { u32 code; /* Bits per pixel */ u8 bpp; + bool meta; }; /* buffer for one video frame */ @@ -149,22 +165,29 @@ struct cal_data { struct cal_camerarx { void __iomem *base; struct resource *res; - struct device *dev; struct regmap_field *fields[F_MAX_FIELDS]; struct cal_dev *cal; unsigned int instance; struct v4l2_fwnode_endpoint endpoint; - struct device_node *sensor_ep_node; - struct device_node *sensor_node; - struct v4l2_subdev *sensor; + struct device_node *source_ep_node; + struct device_node *source_node; + struct v4l2_subdev *source; struct media_pipeline pipe; struct v4l2_subdev subdev; - struct media_pad pads[2]; - struct v4l2_mbus_framefmt formats[2]; - const struct cal_format_info *fmtinfo; + struct media_pad pads[CAL_CAMERARX_NUM_PADS]; + struct v4l2_mbus_framefmt formats[CAL_CAMERARX_NUM_PADS]; + + /* + * Lock for camerarx ops. Protects: + * - formats + * - enable_count + */ + struct mutex mutex; + + unsigned int enable_count; }; struct cal_dev { @@ -184,11 +207,14 @@ struct cal_dev { /* Camera Core Module handle */ struct cal_camerarx *phy[CAL_NUM_CSI2_PORTS]; - struct cal_ctx *ctx[CAL_NUM_CONTEXT]; + u32 num_contexts; + struct cal_ctx *ctx[CAL_MAX_NUM_CONTEXT]; struct media_device mdev; struct v4l2_device v4l2_dev; struct v4l2_async_notifier notifier; + + unsigned long reserved_pix_proc_mask; }; /* @@ -212,14 +238,20 @@ struct cal_ctx { /* Used to store current pixel format */ struct v4l2_format v_fmt; - /* Current subdev enumerated format */ + /* Current subdev enumerated format (legacy) */ const struct cal_format_info **active_fmt; unsigned int num_active_fmt; unsigned int sequence; struct vb2_queue vb_vidq; - unsigned int index; - unsigned int cport; + u8 dma_ctx; + u8 cport; + u8 csi2_ctx; + u8 pix_proc; + u8 vc; + u8 datatype; + + bool use_pix_proc; }; extern unsigned int cal_debug; @@ -237,11 +269,11 @@ extern bool cal_mc_api; dev_err((cal)->dev, fmt, ##arg) #define ctx_dbg(level, ctx, fmt, arg...) \ - cal_dbg(level, (ctx)->cal, "ctx%u: " fmt, (ctx)->index, ##arg) + cal_dbg(level, (ctx)->cal, "ctx%u: " fmt, (ctx)->dma_ctx, ##arg) #define ctx_info(ctx, fmt, arg...) \ - cal_info((ctx)->cal, "ctx%u: " fmt, (ctx)->index, ##arg) + cal_info((ctx)->cal, "ctx%u: " fmt, (ctx)->dma_ctx, ##arg) #define ctx_err(ctx, fmt, arg...) \ - cal_err((ctx)->cal, "ctx%u: " fmt, (ctx)->index, ##arg) + cal_err((ctx)->cal, "ctx%u: " fmt, (ctx)->dma_ctx, ##arg) #define phy_dbg(level, phy, fmt, arg...) \ cal_dbg(level, (phy)->cal, "phy%u: " fmt, (phy)->instance, ##arg) @@ -297,6 +329,8 @@ struct cal_camerarx *cal_camerarx_create(struct cal_dev *cal, unsigned int instance); void cal_camerarx_destroy(struct cal_camerarx *phy); +int cal_ctx_prepare(struct cal_ctx *ctx); +void cal_ctx_unprepare(struct cal_ctx *ctx); void cal_ctx_set_dma_addr(struct cal_ctx *ctx, dma_addr_t addr); void cal_ctx_start(struct cal_ctx *ctx); void cal_ctx_stop(struct cal_ctx *ctx); |