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include: linux: Update headers for rkisp1 extensible parameters

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Update the kernel headers with the definitions for the rkisp1 extensible
parameters format.

The headers have been generated from the most recent linux-media stage
tree master branch, at commit a043ea54bbb9 ("Merge tag
'next-media-rkisp1-20240814' of
git://git.kernel.org/pub/scm/linux/kernel/git/pinchartl/linux.git").

Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Paul Elder <paul.elder@ideasonboard.com>
Acked-by: Stefan Klug <stefan.klug@ideasonboard.com>
This commit is contained in:
Jacopo Mondi 2024-08-26 18:17:00 +02:00 • committed by Laurent Pinchart
parent 67b87ccb87
commit 798daf9eb0
6 changed files with 603 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/linux/README
View file

@ -1,4 +1,4 @@
# SPDX-License-Identifier: CC0-1.0
Files in this directory are imported from v6.10-rc1 of the Linux kernel. Do not
Files in this directory are imported from next-media-rkisp1-20240814-14-ga043ea54bbb9 of the Linux kernel. Do not
modify them manually.

2
include/linux/dma-heap.h
View file

@ -19,7 +19,7 @@
#define DMA_HEAP_VALID_FD_FLAGS (O_CLOEXEC | O_ACCMODE)
/* Currently no heap flags */
#define DMA_HEAP_VALID_HEAP_FLAGS (0)
#define DMA_HEAP_VALID_HEAP_FLAGS (0ULL)
/**
* struct dma_heap_allocation_data - metadata passed from userspace for

18
include/linux/drm_fourcc.h
View file

@ -1556,6 +1556,7 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier)
#define AMD_FMT_MOD_TILE_VER_GFX10 2
#define AMD_FMT_MOD_TILE_VER_GFX10_RBPLUS 3
#define AMD_FMT_MOD_TILE_VER_GFX11 4
#define AMD_FMT_MOD_TILE_VER_GFX12 5
/*
* 64K_S is the same for GFX9/GFX10/GFX10_RBPLUS and hence has GFX9 as canonical
@ -1566,6 +1567,8 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier)
/*
* 64K_D for non-32 bpp is the same for GFX9/GFX10/GFX10_RBPLUS and hence has
* GFX9 as canonical version.
*
* 64K_D_2D on GFX12 is identical to 64K_D on GFX11.
*/
#define AMD_FMT_MOD_TILE_GFX9_64K_D 10
#define AMD_FMT_MOD_TILE_GFX9_64K_S_X 25
@ -1573,6 +1576,21 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier)
#define AMD_FMT_MOD_TILE_GFX9_64K_R_X 27
#define AMD_FMT_MOD_TILE_GFX11_256K_R_X 31
/* Gfx12 swizzle modes:
* 0 - LINEAR
* 1 - 256B_2D - 2D block dimensions
* 2 - 4KB_2D
* 3 - 64KB_2D
* 4 - 256KB_2D
* 5 - 4KB_3D - 3D block dimensions
* 6 - 64KB_3D
* 7 - 256KB_3D
*/
#define AMD_FMT_MOD_TILE_GFX12_256B_2D 1
#define AMD_FMT_MOD_TILE_GFX12_4K_2D 2
#define AMD_FMT_MOD_TILE_GFX12_64K_2D 3
#define AMD_FMT_MOD_TILE_GFX12_256K_2D 4
#define AMD_FMT_MOD_DCC_BLOCK_64B 0
#define AMD_FMT_MOD_DCC_BLOCK_128B 1
#define AMD_FMT_MOD_DCC_BLOCK_256B 2

578
include/linux/rkisp1-config.h
View file

@ -164,6 +164,11 @@
#define RKISP1_CIF_ISP_DPF_MAX_NLF_COEFFS 17
#define RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS 6
/*
* Compand
*/
#define RKISP1_CIF_ISP_COMPAND_NUM_POINTS 64
/*
* Measurement types
*/
@ -851,6 +856,39 @@ struct rkisp1_params_cfg {
struct rkisp1_cif_isp_isp_other_cfg others;
};
/**
* struct rkisp1_cif_isp_compand_bls_config - Rockchip ISP1 Companding parameters (BLS)
* @r: Fixed subtraction value for Bayer pattern R
* @gr: Fixed subtraction value for Bayer pattern Gr
* @gb: Fixed subtraction value for Bayer pattern Gb
* @b: Fixed subtraction value for Bayer pattern B
*
* The values will be subtracted from the sensor values. Note that unlike the
* dedicated BLS block, the BLS values in the compander are 20-bit unsigned.
*/
struct rkisp1_cif_isp_compand_bls_config {
__u32 r;
__u32 gr;
__u32 gb;
__u32 b;
};
/**
* struct rkisp1_cif_isp_compand_curve_config - Rockchip ISP1 Companding
* parameters (expand and compression curves)
* @px: Compand curve x-values. Each value stores the distance from the
* previous x-value, expressed as log2 of the distance on 5 bits.
* @x: Compand curve x-values. The functionality of these parameters are
* unknown due to do a lack of hardware documentation, but these are left
* here for future compatibility purposes.
* @y: Compand curve y-values
*/
struct rkisp1_cif_isp_compand_curve_config {
__u8 px[RKISP1_CIF_ISP_COMPAND_NUM_POINTS];
__u32 x[RKISP1_CIF_ISP_COMPAND_NUM_POINTS];
__u32 y[RKISP1_CIF_ISP_COMPAND_NUM_POINTS];
};
/*---------- PART2: Measurement Statistics ------------*/
/**
@ -996,4 +1034,544 @@ 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
* @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_BLS: BLS in the compand block
* @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND: Companding expand curve
* @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS: Companding compress curve
*/
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,
RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_BLS,
RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND,
RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS,
};
#define RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE (1U << 0)
#define RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE (1U << 1)
/**
* struct rkisp1_ext_params_block_header - RkISP1 extensible parameters 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 @flags field is a bitmask of per-block flags RKISP1_EXT_PARAMS_FL_*.
*
* When userspace wants to configure and enable an ISP block it shall fully
* populate the block configuration and set the
* RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE bit in the @flags field.
*
* When userspace simply wants to disable an ISP block the
* RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE bit should be set in @flags field. 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 omit setting the
* RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE and RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE bits
* in the @flags field.
*
* Setting both the RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE and
* RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE bits in the @flags field is not allowed
* and not accepted by the driver.
*
* Userspace is responsible for correctly populating the parameters block header
* fields (@type, @flags 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.flags = RKISP1_EXT_PARAMS_FL_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`
* @flags: A bitmask of block flags
* @size: Size (in bytes) of the parameters block, including this header
*/
struct rkisp1_ext_params_block_header {
__u16 type;
__u16 flags;
__u32 size;
};
/**
* 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)));
/**
* struct rkisp1_ext_params_compand_bls_config - RkISP1 extensible params
* Compand BLS config
*
* RkISP1 extensible parameters Companding configuration block (black level
* subtraction). Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_BLS`.
*
* @header: The RkISP1 extensible parameters header, see
* :c:type:`rkisp1_ext_params_block_header`
* @config: Companding BLS configuration, see
* :c:type:`rkisp1_cif_isp_compand_bls_config`
*/
struct rkisp1_ext_params_compand_bls_config {
struct rkisp1_ext_params_block_header header;
struct rkisp1_cif_isp_compand_bls_config config;
} __attribute__((aligned(8)));
/**
* struct rkisp1_ext_params_compand_curve_config - RkISP1 extensible params
* Compand curve config
*
* RkISP1 extensible parameters Companding configuration block (expand and
* compression curves). Identified by
* :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND` or
* :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS`.
*
* @header: The RkISP1 extensible parameters header, see
* :c:type:`rkisp1_ext_params_block_header`
* @config: Companding curve configuration, see
* :c:type:`rkisp1_cif_isp_compand_curve_config`
*/
struct rkisp1_ext_params_compand_curve_config {
struct rkisp1_ext_params_block_header header;
struct rkisp1_cif_isp_compand_curve_config config;
} __attribute__((aligned(8)));
/*
* The rkisp1_ext_params_compand_curve_config structure is counted twice as it
* is used for both the COMPAND_EXPAND and COMPAND_COMPRESS block types.
*/
#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) +\
sizeof(struct rkisp1_ext_params_compand_bls_config) +\
sizeof(struct rkisp1_ext_params_compand_curve_config) +\
sizeof(struct rkisp1_ext_params_compand_curve_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.
*
* Currently the single RKISP1_EXT_PARAM_BUFFER_V1 version is supported.
* When a new format version will be added, a mechanism for userspace to query
* the supported format versions will be implemented in the form of a read-only
* V4L2 control. If such control is not available, userspace should assume only
* RKISP1_EXT_PARAM_BUFFER_V1 is supported by the driver.
*
* 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; | | | |
* | | | | flags = RKISP1_EXT_PARAMS_FL_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; | | | |
* | | | | flags = RKISP1_EXT_PARAMS_FL_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 /* _RKISP1_CONFIG_H */

2
include/linux/v4l2-controls.h
View file

@ -898,6 +898,8 @@ enum v4l2_mpeg_video_av1_level {
V4L2_MPEG_VIDEO_AV1_LEVEL_7_3 = 23
};
#define V4L2_CID_MPEG_VIDEO_AVERAGE_QP (V4L2_CID_CODEC_BASE + 657)
/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
#define V4L2_CID_CODEC_CX2341X_BASE (V4L2_CTRL_CLASS_CODEC | 0x1000)
#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_CODEC_CX2341X_BASE+0)

5
include/linux/videodev2.h
View file

@ -829,9 +829,10 @@ struct v4l2_pix_format {
/* Vendor specific - used for RK_ISP1 camera sub-system */
#define V4L2_META_FMT_RK_ISP1_PARAMS v4l2_fourcc('R', 'K', '1', 'P') /* Rockchip ISP1 3A Parameters */
#define V4L2_META_FMT_RK_ISP1_STAT_3A v4l2_fourcc('R', 'K', '1', 'S') /* Rockchip ISP1 3A Statistics */
#define V4L2_META_FMT_RK_ISP1_EXT_PARAMS v4l2_fourcc('R', 'K', '1', 'E') /* Rockchip ISP1 3a Extensible Parameters */
/* The metadata format identifier for BE configuration buffers. */
#define V4L2_META_FMT_RPI_BE_CFG v4l2_fourcc('R', 'P', 'B', 'C')
/* Vendor specific - used for RaspberryPi PiSP */
#define V4L2_META_FMT_RPI_BE_CFG v4l2_fourcc('R', 'P', 'B', 'C') /* PiSP BE configuration */
/* The metadata format identifier for FE configuration buffers. */
#define V4L2_META_FMT_RPI_FE_CFG v4l2_fourcc('R', 'P', 'F', 'C')