Re: [PATCH v3 1/7] uapi: rkisp1-config: Add extensible parameters format

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Jul 01, 2024 at 06:52:15PM +0200, Jacopo Mondi wrote:
> Add to the rkisp1-config.h header data types and documentation of
> the extensible parameters format.
> 
> Signed-off-by: Jacopo Mondi <jacopo.mondi@xxxxxxxxxxxxxxxx>
> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>

Reviewed-by: Paul Elder <paul.elder@xxxxxxxxxxxxxxxx>

> ---
>  include/uapi/linux/rkisp1-config.h | 489 +++++++++++++++++++++++++++++
>  1 file changed, 489 insertions(+)
> 
> diff --git a/include/uapi/linux/rkisp1-config.h b/include/uapi/linux/rkisp1-config.h
> index 6eeaf8bf2362..00b09c92cca7 100644
> --- a/include/uapi/linux/rkisp1-config.h
> +++ b/include/uapi/linux/rkisp1-config.h
> @@ -996,4 +996,493 @@ struct rkisp1_stat_buffer {
>  	struct rkisp1_cif_isp_stat params;
>  };
>  
> +/*---------- PART3: Extensible Configuration Parameters  ------------*/
> +
> +/**
> + * enum rkisp1_ext_params_block_type - RkISP1 extensible params block type
> + *
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS: Black level subtraction
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC: Defect pixel cluster correction
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_SDG: Sensor de-gamma
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_GAIN: Auto white balance gains
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_FLT: ISP filtering
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_BDM: Bayer de-mosaic
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_CTK: Cross-talk correction
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_GOC: Gamma out correction
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF: De-noise pre-filter
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF_STRENGTH: De-noise pre-filter strength
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_CPROC: Color processing
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_IE: Image effects
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_LSC: Lens shading correction
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_MEAS: Auto white balance statistics
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_HST_MEAS: Histogram statistics
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AEC_MEAS: Auto exposure statistics
> + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AFC_MEAS: Auto-focus statistics
> + */
> +enum rkisp1_ext_params_block_type {
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_SDG,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_GAIN,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_FLT,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_BDM,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_CTK,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_GOC,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF_STRENGTH,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_CPROC,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_IE,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_LSC,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_MEAS,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_HST_MEAS,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_AEC_MEAS,
> +	RKISP1_EXT_PARAMS_BLOCK_TYPE_AFC_MEAS,
> +};
> +
> +/**
> + * enum rkisp1_ext_params_block_enable - RkISP1 extensible parameter block
> + *					 enable flags
> + *
> + * @RKISP1_EXT_PARAMS_BLOCK_DISABLE: Disable the HW block
> + * @RKISP1_EXT_PARAMS_BLOCK_ENABLE: Enable the HW block
> + */
> +enum rkisp1_ext_params_block_enable {
> +	RKISP1_EXT_PARAMS_BLOCK_DISABLE,
> +	RKISP1_EXT_PARAMS_BLOCK_ENABLE,
> +};
> +
> +/**
> + * struct rkisp1_ext_params_block_header - RkISP1 extensible parameter block
> + *					   header
> + *
> + * This structure represents the common part of all the ISP configuration
> + * blocks. Each parameters block shall embed an instance of this structure type
> + * as its first member, followed by the block-specific configuration data. The
> + * driver inspects this common header to discern the block type and its size and
> + * properly handle the block content by casting it to the correct block-specific
> + * type.
> + *
> + * The @type field is one of the values enumerated by
> + * :c:type:`rkisp1_ext_params_block_type` and specifies how the data should be
> + * interpreted by the driver. The @size field specifies the size of the
> + * parameters block and is used by the driver for validation purposes.
> + *
> + * The @enable field specifies the ISP block enablement state. The possible
> + * enablement states are enumerated by :c:type:`rkisp1_ext_params_block_enable`.
> + * When userspace needs to configure and enable an ISP block it shall fully
> + * populate the block configuration and the @enable flag shall be set to
> + * RKISP1_EXT_PARAMS_BLOCK_ENABLE. When userspace simply wants to disable the
> + * ISP block the @enable flag shall be set to RKISP1_EXT_PARAMS_BLOCK_DISABLE.
> + * The driver ignores the rest of the block configuration structure in this
> + * case.
> + *
> + * If a new configuration of an ISP block has to be applied userspace shall
> + * fully populate the ISP block configuration and set the @enable flag to
> + * RKISP1_EXT_PARAMS_BLOCK_ENABLE.
> + *
> + * Userspace is responsible for correctly populating the parameters block header
> + * fields (@type, @enable and @size) and the block-specific parameters.
> + *
> + * For example:
> + *
> + * .. code-block:: c
> + *
> + *	void populate_bls(struct rkisp1_ext_params_block_header *block) {
> + *		struct rkisp1_ext_params_bls_config *bls =
> + *			(struct rkisp1_ext_params_bls_config *)block;
> + *
> + *		bls->header.type = RKISP1_EXT_PARAMS_BLOCK_ID_BLS;
> + *		bls->header.enable = RKISP1_EXT_PARAMS_BLOCK_ENABLE;
> + *		bls->header.size = sizeof(*bls);
> + *
> + *		bls->config.enable_auto = 0;
> + *		bls->config.fixed_val.r = blackLevelRed_;
> + *		bls->config.fixed_val.gr = blackLevelGreenR_;
> + *		bls->config.fixed_val.gb = blackLevelGreenB_;
> + *		bls->config.fixed_val.b = blackLevelBlue_;
> + *	}
> + *
> + * @type: The parameters block type, see
> + *	  :c:type:`rkisp1_ext_params_block_type`
> + * @enable: The block enable flag, see
> + *	   :c:type:`rkisp1_ext_params_block_enable`
> + * @size: Size (in bytes) of the parameters block, including this header
> + */
> +struct rkisp1_ext_params_block_header {
> +	__u16 type;
> +	__u16 enable;
> +	__u16 size;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_bls_config - RkISP1 extensible params BLS config
> + *
> + * RkISP1 extensible parameters Black Level Subtraction configuration block.
> + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: Black Level Subtraction configuration, see
> + *	    :c:type:`rkisp1_cif_isp_bls_config`
> + */
> +struct rkisp1_ext_params_bls_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_bls_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_dpcc_config - RkISP1 extensible params DPCC config
> + *
> + * RkISP1 extensible parameters Defective Pixel Cluster Correction configuration
> + * block. Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: Defective Pixel Cluster Correction configuration, see
> + *	    :c:type:`rkisp1_cif_isp_dpcc_config`
> + */
> +struct rkisp1_ext_params_dpcc_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_dpcc_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_sdg_config - RkISP1 extensible params SDG config
> + *
> + * RkISP1 extensible parameters Sensor Degamma configuration block. Identified
> + * by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_SDG`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: Sensor Degamma configuration, see
> + *	    :c:type:`rkisp1_cif_isp_sdg_config`
> + */
> +struct rkisp1_ext_params_sdg_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_sdg_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_lsc_config - RkISP1 extensible params LSC config
> + *
> + * RkISP1 extensible parameters Lens Shading Correction configuration block.
> + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_LSC`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: Lens Shading Correction configuration, see
> + *	    :c:type:`rkisp1_cif_isp_lsc_config`
> + */
> +struct rkisp1_ext_params_lsc_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_lsc_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_awb_gain_config - RkISP1 extensible params AWB
> + *					      gain config
> + *
> + * RkISP1 extensible parameters Auto-White Balance Gains configuration block.
> + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_GAIN`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: Auto-White Balance Gains configuration, see
> + *	    :c:type:`rkisp1_cif_isp_awb_gain_config`
> + */
> +struct rkisp1_ext_params_awb_gain_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_awb_gain_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_flt_config - RkISP1 extensible params FLT config
> + *
> + * RkISP1 extensible parameters Filter configuration block. Identified by
> + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_FLT`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: Filter configuration, see :c:type:`rkisp1_cif_isp_flt_config`
> + */
> +struct rkisp1_ext_params_flt_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_flt_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_bdm_config - RkISP1 extensible params BDM config
> + *
> + * RkISP1 extensible parameters Demosaicing configuration block. Identified by
> + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_BDM`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: Demosaicing configuration, see :c:type:`rkisp1_cif_isp_bdm_config`
> + */
> +struct rkisp1_ext_params_bdm_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_bdm_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_ctk_config - RkISP1 extensible params CTK config
> + *
> + * RkISP1 extensible parameters Cross-Talk configuration block. Identified by
> + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_CTK`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: Cross-Talk configuration, see :c:type:`rkisp1_cif_isp_ctk_config`
> + */
> +struct rkisp1_ext_params_ctk_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_ctk_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_goc_config - RkISP1 extensible params GOC config
> + *
> + * RkISP1 extensible parameters Gamma-Out configuration block. Identified by
> + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_GOC`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: Gamma-Out configuration, see :c:type:`rkisp1_cif_isp_goc_config`
> + */
> +struct rkisp1_ext_params_goc_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_goc_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_dpf_config - RkISP1 extensible params DPF config
> + *
> + * RkISP1 extensible parameters De-noise Pre-Filter configuration block.
> + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: De-noise Pre-Filter configuration, see
> + *	    :c:type:`rkisp1_cif_isp_dpf_config`
> + */
> +struct rkisp1_ext_params_dpf_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_dpf_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_dpf_strength_config - RkISP1 extensible params DPF
> + *						  strength config
> + *
> + * RkISP1 extensible parameters De-noise Pre-Filter strength configuration
> + * block. Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF_STRENGTH`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: De-noise Pre-Filter strength configuration, see
> + *	    :c:type:`rkisp1_cif_isp_dpf_strength_config`
> + */
> +struct rkisp1_ext_params_dpf_strength_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_dpf_strength_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_cproc_config - RkISP1 extensible params CPROC config
> + *
> + * RkISP1 extensible parameters Color Processing configuration block.
> + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_CPROC`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: Color processing configuration, see
> + *	    :c:type:`rkisp1_cif_isp_cproc_config`
> + */
> +struct rkisp1_ext_params_cproc_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_cproc_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_ie_config - RkISP1 extensible params IE config
> + *
> + * RkISP1 extensible parameters Image Effect configuration block. Identified by
> + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_IE`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: Image Effect configuration, see :c:type:`rkisp1_cif_isp_ie_config`
> + */
> +struct rkisp1_ext_params_ie_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_ie_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_awb_meas_config - RkISP1 extensible params AWB
> + *					      Meas config
> + *
> + * RkISP1 extensible parameters Auto-White Balance Measurement configuration
> + * block. Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_MEAS`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: Auto-White Balance measure configuration, see
> + *	    :c:type:`rkisp1_cif_isp_awb_meas_config`
> + */
> +struct rkisp1_ext_params_awb_meas_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_awb_meas_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_hst_config - RkISP1 extensible params Histogram config
> + *
> + * RkISP1 extensible parameters Histogram statistics configuration block.
> + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_HST_MEAS`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: Histogram statistics configuration, see
> + *	    :c:type:`rkisp1_cif_isp_hst_config`
> + */
> +struct rkisp1_ext_params_hst_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_hst_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_aec_config - RkISP1 extensible params AEC config
> + *
> + * RkISP1 extensible parameters Auto-Exposure statistics configuration block.
> + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AEC_MEAS`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: Auto-Exposure statistics configuration, see
> + *	    :c:type:`rkisp1_cif_isp_aec_config`
> + */
> +struct rkisp1_ext_params_aec_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_aec_config config;
> +} __attribute__((aligned(8)));
> +
> +/**
> + * struct rkisp1_ext_params_afc_config - RkISP1 extensible params AFC config
> + *
> + * RkISP1 extensible parameters Auto-Focus statistics configuration block.
> + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AFC_MEAS`.
> + *
> + * @header: The RkISP1 extensible parameters header, see
> + *	    :c:type:`rkisp1_ext_params_block_header`
> + * @config: Auto-Focus statistics configuration, see
> + *	    :c:type:`rkisp1_cif_isp_afc_config`
> + */
> +struct rkisp1_ext_params_afc_config {
> +	struct rkisp1_ext_params_block_header header;
> +	struct rkisp1_cif_isp_afc_config config;
> +} __attribute__((aligned(8)));
> +
> +#define RKISP1_EXT_PARAMS_MAX_SIZE					\
> +	(sizeof(struct rkisp1_ext_params_bls_config)			+\
> +	sizeof(struct rkisp1_ext_params_dpcc_config)			+\
> +	sizeof(struct rkisp1_ext_params_sdg_config)			+\
> +	sizeof(struct rkisp1_ext_params_lsc_config)			+\
> +	sizeof(struct rkisp1_ext_params_awb_gain_config)		+\
> +	sizeof(struct rkisp1_ext_params_flt_config)			+\
> +	sizeof(struct rkisp1_ext_params_bdm_config)			+\
> +	sizeof(struct rkisp1_ext_params_ctk_config)			+\
> +	sizeof(struct rkisp1_ext_params_goc_config)			+\
> +	sizeof(struct rkisp1_ext_params_dpf_config)			+\
> +	sizeof(struct rkisp1_ext_params_dpf_strength_config)		+\
> +	sizeof(struct rkisp1_ext_params_cproc_config)			+\
> +	sizeof(struct rkisp1_ext_params_ie_config)			+\
> +	sizeof(struct rkisp1_ext_params_awb_meas_config)		+\
> +	sizeof(struct rkisp1_ext_params_hst_config)			+\
> +	sizeof(struct rkisp1_ext_params_aec_config)			+\
> +	sizeof(struct rkisp1_ext_params_afc_config))
> +
> +/**
> + * enum rksip1_ext_param_buffer_version - RkISP1 extensible parameters version
> + *
> + * @RKISP1_EXT_PARAM_BUFFER_V1: First version of RkISP1 extensible parameters
> + */
> +enum rksip1_ext_param_buffer_version {
> +	RKISP1_EXT_PARAM_BUFFER_V1 = 1,
> +};
> +
> +/**
> + * struct rkisp1_ext_params_cfg - RkISP1 extensible parameters configuration
> + *
> + * This struct contains the configuration parameters of the RkISP1 ISP
> + * algorithms, serialized by userspace into a data buffer. Each configuration
> + * parameter block is represented by a block-specific structure which contains a
> + * :c:type:`rkisp1_ext_params_block_header` entry as first member. Userspace
> + * populates the @data buffer with configuration parameters for the blocks that
> + * it intends to configure. As a consequence, the data buffer effective size
> + * changes according to the number of ISP blocks that userspace intends to
> + * configure and is set by userspace in the @data_size field.
> + *
> + * The parameters buffer is versioned by the @version field to allow modifying
> + * and extending its definition. Userspace shall populate the @version field to
> + * inform the driver about the version it intends to use. The driver will parse
> + * and handle the @data buffer according to the data layout specific to the
> + * indicated version and return an error if the desired version is not
> + * supported.
> + *
> + * For each ISP block that userspace wants to configure, a block-specific
> + * structure is appended to the @data buffer, one after the other without gaps
> + * in between nor overlaps. Userspace shall populate the @data_size field with
> + * the effective size, in bytes, of the @data buffer.
> + *
> + * The expected memory layout of the parameters buffer is::
> + *
> + *	+-------------------- struct rkisp1_ext_params_cfg -------------------+
> + *	| version = RKISP_EXT_PARAMS_BUFFER_V1;                               |
> + *	| data_size = sizeof(struct rkisp1_ext_params_bls_config)             |
> + *	|           + sizeof(struct rkisp1_ext_params_dpcc_config);           |
> + *	| +------------------------- data  ---------------------------------+ |
> + *	| | +------------- struct rkisp1_ext_params_bls_config -----------+ | |
> + *	| | | +-------- struct rkisp1_ext_params_block_header  ---------+ | | |
> + *	| | | | type = RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS;                | | | |
> + *	| | | | enable = RKISP1_EXT_PARAMS_BLOCK_ENABLE;                | | | |
> + *	| | | | size = sizeof(struct rkisp1_ext_params_bls_config);     | | | |
> + *	| | | +---------------------------------------------------------+ | | |
> + *	| | | +---------- struct rkisp1_cif_isp_bls_config -------------+ | | |
> + *	| | | | enable_auto = 0;                                        | | | |
> + *	| | | | fixed_val.r = 256;                                      | | | |
> + *	| | | | fixed_val.gr = 256;                                     | | | |
> + *	| | | | fixed_val.gb = 256;                                     | | | |
> + *	| | | | fixed_val.b = 256;                                      | | | |
> + *	| | | +---------------------------------------------------------+ | | |
> + *	| | +------------ struct rkisp1_ext_params_dpcc_config -----------+ | |
> + *	| | | +-------- struct rkisp1_ext_params_block_header  ---------+ | | |
> + *	| | | | type = RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC;               | | | |
> + *	| | | | enable = RKISP1_EXT_PARAMS_BLOCK_ENABLE;                | | | |
> + *	| | | | size = sizeof(struct rkisp1_ext_params_dpcc_config);    | | | |
> + *	| | | +---------------------------------------------------------+ | | |
> + *	| | | +---------- struct rkisp1_cif_isp_dpcc_config ------------+ | | |
> + *	| | | | mode = RKISP1_CIF_ISP_DPCC_MODE_STAGE1_ENABLE;          | | | |
> + *	| | | | output_mode =                                           | | | |
> + *	| | | |   RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_INCL_G_CENTER; | | | |
> + *	| | | | set_use = ... ;                                         | | | |
> + *	| | | | ...  = ... ;                                            | | | |
> + *	| | | +---------------------------------------------------------+ | | |
> + *	| | +-------------------------------------------------------------+ | |
> + *	| +-----------------------------------------------------------------+ |
> + *	+---------------------------------------------------------------------+
> + *
> + * @version: The RkISP1 extensible parameters buffer version, see
> + *	     :c:type:`rksip1_ext_param_buffer_version`
> + * @data_size: The RkISP1 configuration data effective size, excluding this
> + *	       header
> + * @data: The RkISP1 extensible configuration data blocks
> + */
> +struct rkisp1_ext_params_cfg {
> +	__u32 version;
> +	__u32 data_size;
> +	__u8 data[RKISP1_EXT_PARAMS_MAX_SIZE];
> +};
> +
>  #endif /* _UAPI_RKISP1_CONFIG_H */
> -- 
> 2.45.2
> 




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux