diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2')
7 files changed, 296 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2.host.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2.host.c new file mode 100644 index 000000000000..bc14b85cf952 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2.host.c @@ -0,0 +1,65 @@ +/* + * Support for Intel Camera Imaging ISP subsystem. + * Copyright (c) 2015, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#include "ia_css_dpc2.host.h" +#include "assert_support.h" + +void +ia_css_dpc2_encode( + struct ia_css_isp_dpc2_params *to, + const struct ia_css_dpc2_config *from, + size_t size) +{ + (void)size; + + assert ((from->metric1 >= 0) && (from->metric1 <= METRIC1_ONE_FP)); + assert ((from->metric3 >= 0) && (from->metric3 <= METRIC3_ONE_FP)); + assert ((from->metric2 >= METRIC2_ONE_FP) && + (from->metric2 < 256*METRIC2_ONE_FP)); + assert ((from->wb_gain_gr > 0) && (from->wb_gain_gr < 16*WBGAIN_ONE_FP)); + assert ((from->wb_gain_r > 0) && (from->wb_gain_r < 16*WBGAIN_ONE_FP)); + assert ((from->wb_gain_b > 0) && (from->wb_gain_b < 16*WBGAIN_ONE_FP)); + assert ((from->wb_gain_gb > 0) && (from->wb_gain_gb < 16*WBGAIN_ONE_FP)); + + to->metric1 = from->metric1; + to->metric2 = from->metric2; + to->metric3 = from->metric3; + + to->wb_gain_gr = from->wb_gain_gr; + to->wb_gain_r = from->wb_gain_r; + to->wb_gain_b = from->wb_gain_b; + to->wb_gain_gb = from->wb_gain_gb; +} + +/* TODO: AM: This needs a proper implementation. */ +void +ia_css_init_dpc2_state( + void *state, + size_t size) +{ + (void)state; + (void)size; +} + +#ifndef IA_CSS_NO_DEBUG +/* TODO: AM: This needs a proper implementation. */ +void +ia_css_dpc2_debug_dtrace( + const struct ia_css_dpc2_config *config, + unsigned level) +{ + (void)config; + (void)level; +} +#endif diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2.host.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2.host.h new file mode 100644 index 000000000000..641564b4af8e --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2.host.h @@ -0,0 +1,40 @@ +/* + * Support for Intel Camera Imaging ISP subsystem. + * Copyright (c) 2015, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#ifndef __IA_CSS_DPC2_HOST_H +#define __IA_CSS_DPC2_HOST_H + +#include "ia_css_dpc2_types.h" +#include "ia_css_dpc2_param.h" +#include "ia_css_dpc2_default.host.h" + +void +ia_css_dpc2_encode( + struct ia_css_isp_dpc2_params *to, + const struct ia_css_dpc2_config *from, + size_t size); + +void +ia_css_init_dpc2_state( + void *state, + size_t size); + +#ifndef IA_CSS_NO_DEBUG +void +ia_css_dpc2_debug_dtrace( + const struct ia_css_dpc2_config *config, + unsigned level); +#endif + +#endif /* __IA_CSS_DPC2_HOST_H */ diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2_default.host.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2_default.host.c new file mode 100644 index 000000000000..c102601cc635 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2_default.host.c @@ -0,0 +1,26 @@ +/* + * Support for Intel Camera Imaging ISP subsystem. + * Copyright (c) 2015, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#include "ia_css_dpc2_types.h" + +const struct ia_css_dpc2_config default_dpc2_config = { + .metric1 = 1638, + .metric2 = 128, + .metric3 = 1638, + .wb_gain_gr = 512, + .wb_gain_r = 512, + .wb_gain_b = 512, + .wb_gain_gb = 512 +}; + diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2_default.host.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2_default.host.h new file mode 100644 index 000000000000..a1527ce3eddc --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2_default.host.h @@ -0,0 +1,23 @@ +/* + * Support for Intel Camera Imaging ISP subsystem. + * Copyright (c) 2015, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#ifndef __IA_CSS_DPC2_DEFAULT_HOST_H +#define __IA_CSS_DPC2_DEFAULT_HOST_H + +#include "ia_css_dpc2_types.h" + +extern const struct ia_css_dpc2_config default_dpc2_config; + +#endif /* __IA_CSS_DPC2_DEFAULT_HOST_H */ + diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2_param.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2_param.h new file mode 100644 index 000000000000..ef668d54fe16 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2_param.h @@ -0,0 +1,53 @@ +/* + * Support for Intel Camera Imaging ISP subsystem. + * Copyright (c) 2015, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#ifndef __IA_CSS_DPC2_PARAM_H +#define __IA_CSS_DPC2_PARAM_H + +#include "type_support.h" +#include "vmem.h" /* for VMEM_ARRAY*/ + + +/* 4 planes : GR, R, B, GB */ +#define NUM_PLANES 4 + +/* ToDo: Move this to testsetup */ +#define MAX_FRAME_SIMDWIDTH 30 + +/* 3 lines state per color plane input_line_state */ +#define DPC2_STATE_INPUT_BUFFER_HEIGHT (3 * NUM_PLANES) +/* Each plane has width equal to half frame line */ +#define DPC2_STATE_INPUT_BUFFER_WIDTH CEIL_DIV(MAX_FRAME_SIMDWIDTH, 2) + +/* 1 line state per color plane for local deviation state*/ +#define DPC2_STATE_LOCAL_DEVIATION_BUFFER_HEIGHT (1 * NUM_PLANES) +/* Each plane has width equal to half frame line */ +#define DPC2_STATE_LOCAL_DEVIATION_BUFFER_WIDTH CEIL_DIV(MAX_FRAME_SIMDWIDTH, 2) + +/* MINMAX state buffer stores 1 full input line (GR-R color line) */ +#define DPC2_STATE_SECOND_MINMAX_BUFFER_HEIGHT 1 +#define DPC2_STATE_SECOND_MINMAX_BUFFER_WIDTH MAX_FRAME_SIMDWIDTH + + +struct ia_css_isp_dpc2_params { + int32_t metric1; + int32_t metric2; + int32_t metric3; + int32_t wb_gain_gr; + int32_t wb_gain_r; + int32_t wb_gain_b; + int32_t wb_gain_gb; +}; + +#endif /* __IA_CSS_DPC2_PARAM_H */ diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2_state.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2_state.h new file mode 100644 index 000000000000..cbf1e81e83a6 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2_state.h @@ -0,0 +1,30 @@ +/* + * Support for Intel Camera Imaging ISP subsystem. + * Copyright (c) 2015, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#ifndef __IA_CSS_DPC2_STATE_H +#define __IA_CSS_DPC2_STATE_H + +#include "type_support.h" +#include "vmem.h" /* for VMEM_ARRAY*/ + +#include "ia_css_dpc2_param.h" + +struct sh_css_isp_dpc2_vmem_state { + VMEM_ARRAY(dpc2_input_lines[DPC2_STATE_INPUT_BUFFER_HEIGHT], DPC2_STATE_INPUT_BUFFER_WIDTH*ISP_NWAY); + VMEM_ARRAY(dpc2_local_deviations[DPC2_STATE_LOCAL_DEVIATION_BUFFER_HEIGHT], DPC2_STATE_LOCAL_DEVIATION_BUFFER_WIDTH*ISP_NWAY); + VMEM_ARRAY(dpc2_second_min[DPC2_STATE_SECOND_MINMAX_BUFFER_HEIGHT], DPC2_STATE_SECOND_MINMAX_BUFFER_WIDTH*ISP_NWAY); + VMEM_ARRAY(dpc2_second_max[DPC2_STATE_SECOND_MINMAX_BUFFER_HEIGHT], DPC2_STATE_SECOND_MINMAX_BUFFER_WIDTH*ISP_NWAY); +}; + +#endif /* __IA_CSS_DPC2_STATE_H */ diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2_types.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2_types.h new file mode 100644 index 000000000000..b2c974196ce8 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dpc2/ia_css_dpc2_types.h @@ -0,0 +1,59 @@ +/* + * Support for Intel Camera Imaging ISP subsystem. + * Copyright (c) 2015, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#ifndef __IA_CSS_DPC2_TYPES_H +#define __IA_CSS_DPC2_TYPES_H + +/** @file +* CSS-API header file for Defect Pixel Correction 2 (DPC2) parameters. +*/ + +#include "type_support.h" + +/**@{*/ +/** Floating point constants for different metrics. */ +#define METRIC1_ONE_FP (1<<12) +#define METRIC2_ONE_FP (1<<5) +#define METRIC3_ONE_FP (1<<12) +#define WBGAIN_ONE_FP (1<<9) +/**@}*/ + +/**@{*/ +/** Defect Pixel Correction 2 configuration. + * + * \brief DPC2 public parameters. + * \details Struct with all parameters for the Defect Pixel Correction 2 + * kernel that can be set from the CSS API. + * + * ISP block: DPC1 (DPC after WB) + * DPC2 (DPC before WB) + * ISP1: DPC1 is used. + * ISP2: DPC2 is used. + * + */ +struct ia_css_dpc2_config { + /**@{*/ + int32_t metric1; + int32_t metric2; + int32_t metric3; + int32_t wb_gain_gr; + int32_t wb_gain_r; + int32_t wb_gain_b; + int32_t wb_gain_gb; + /**@}*/ +}; +/**@}*/ + +#endif /* __IA_CSS_DPC2_TYPES_H */ + |