diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob')
8 files changed, 522 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob2/ia_css_ob2.host.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob2/ia_css_ob2.host.c new file mode 100644 index 0000000..f77aff1 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob2/ia_css_ob2.host.c @@ -0,0 +1,79 @@ +/* + * 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_types.h" +#include "sh_css_defs.h" +#include "sh_css_frac.h" +#ifndef IA_CSS_NO_DEBUG +#include "ia_css_debug.h" +#endif +#include "isp.h" +#include "ia_css_ob2.host.h" + +const struct ia_css_ob2_config default_ob2_config = { + 0, + 0, + 0, + 0 +}; + +void +ia_css_ob2_encode( + struct sh_css_isp_ob2_params *to, + const struct ia_css_ob2_config *from, + unsigned size) +{ + (void)size; + + /* Blacklevels types are u0_16 */ + to->blacklevel_gr = uDIGIT_FITTING(from->level_gr, 16, SH_CSS_BAYER_BITS); + to->blacklevel_r = uDIGIT_FITTING(from->level_r, 16, SH_CSS_BAYER_BITS); + to->blacklevel_b = uDIGIT_FITTING(from->level_b, 16, SH_CSS_BAYER_BITS); + to->blacklevel_gb = uDIGIT_FITTING(from->level_gb, 16, SH_CSS_BAYER_BITS); +} + +#ifndef IA_CSS_NO_DEBUG +void +ia_css_ob2_dump( + const struct sh_css_isp_ob2_params *ob2, + unsigned level) +{ + if (!ob2) + return; + + ia_css_debug_dtrace(level, "Optical Black 2:\n"); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "ob2_blacklevel_gr", ob2->blacklevel_gr); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "ob2_blacklevel_r", ob2->blacklevel_r); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "ob2_blacklevel_b", ob2->blacklevel_b); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "ob2_blacklevel_gb", ob2->blacklevel_gb); + +} + + +void +ia_css_ob2_debug_dtrace( + const struct ia_css_ob2_config *config, + unsigned level) +{ + ia_css_debug_dtrace(level, + "config.level_gr=%d, config.level_r=%d, " + "config.level_b=%d, config.level_gb=%d, ", + config->level_gr, config->level_r, + config->level_b, config->level_gb); +} +#endif diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob2/ia_css_ob2.host.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob2/ia_css_ob2.host.h new file mode 100644 index 0000000..0684650 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob2/ia_css_ob2.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_OB2_HOST_H +#define __IA_CSS_OB2_HOST_H + +#include "ia_css_ob2_types.h" +#include "ia_css_ob2_param.h" + +extern const struct ia_css_ob2_config default_ob2_config; + +void +ia_css_ob2_encode( + struct sh_css_isp_ob2_params *to, + const struct ia_css_ob2_config *from, + unsigned size); + +#ifndef IA_CSS_NO_DEBUG +void +ia_css_ob2_dump( + const struct sh_css_isp_ob2_params *ob2, + unsigned level); + +void +ia_css_ob2_debug_dtrace( + const struct ia_css_ob2_config *config, unsigned level); +#endif + +#endif /* __IA_CSS_OB2_HOST_H */ diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob2/ia_css_ob2_param.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob2/ia_css_ob2_param.h new file mode 100644 index 0000000..5c21d6a --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob2/ia_css_ob2_param.h @@ -0,0 +1,29 @@ +/* + * 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_OB2_PARAM_H +#define __IA_CSS_OB2_PARAM_H + +#include "type_support.h" + + +/* OB2 (Optical Black) */ +struct sh_css_isp_ob2_params { + int32_t blacklevel_gr; + int32_t blacklevel_r; + int32_t blacklevel_b; + int32_t blacklevel_gb; +}; + +#endif /* __IA_CSS_OB2_PARAM_H */ diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob2/ia_css_ob2_types.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob2/ia_css_ob2_types.h new file mode 100644 index 0000000..eeaadfe --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob2/ia_css_ob2_types.h @@ -0,0 +1,45 @@ +/* + * 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_OB2_TYPES_H +#define __IA_CSS_OB2_TYPES_H + +/** @file +* CSS-API header file for Optical Black algorithm parameters. +*/ + +/** Optical Black configuration + * + * ISP2.6.1: OB2 is used. + */ + +#include "ia_css_frac.h" + +struct ia_css_ob2_config { + ia_css_u0_16 level_gr; /**< Black level for GR pixels. + u0.16, [0,65535], + default/ineffective 0 */ + ia_css_u0_16 level_r; /**< Black level for R pixels. + u0.16, [0,65535], + default/ineffective 0 */ + ia_css_u0_16 level_b; /**< Black level for B pixels. + u0.16, [0,65535], + default/ineffective 0 */ + ia_css_u0_16 level_gb; /**< Black level for GB pixels. + u0.16, [0,65535], + default/ineffective 0 */ +}; + +#endif /* __IA_CSS_OB2_TYPES_H */ + diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob_1.0/ia_css_ob.host.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob_1.0/ia_css_ob.host.c new file mode 100644 index 0000000..fd891ac --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob_1.0/ia_css_ob.host.c @@ -0,0 +1,159 @@ +/* + * 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_types.h" +#include "sh_css_defs.h" +#include "ia_css_debug.h" +#include "isp.h" + +#include "ia_css_ob.host.h" + +const struct ia_css_ob_config default_ob_config = { + IA_CSS_OB_MODE_NONE, + 0, + 0, + 0, + 0, + 0, + 0 +}; + +/* TODO: include ob.isp.h to get isp knowledge and + add assert on platform restrictions */ + +void +ia_css_ob_configure( + struct sh_css_isp_ob_stream_config *config, + unsigned int isp_pipe_version, + unsigned int raw_bit_depth) +{ + config->isp_pipe_version = isp_pipe_version; + config->raw_bit_depth = raw_bit_depth; +} + +void +ia_css_ob_encode( + struct sh_css_isp_ob_params *to, + const struct ia_css_ob_config *from, + const struct sh_css_isp_ob_stream_config *config, + unsigned size) +{ + unsigned int ob_bit_depth + = config->isp_pipe_version == 2 ? SH_CSS_BAYER_BITS : config->raw_bit_depth; + unsigned int scale = 16 - ob_bit_depth; + + (void)size; + switch (from->mode) { + case IA_CSS_OB_MODE_FIXED: + to->blacklevel_gr = from->level_gr >> scale; + to->blacklevel_r = from->level_r >> scale; + to->blacklevel_b = from->level_b >> scale; + to->blacklevel_gb = from->level_gb >> scale; + to->area_start_bq = 0; + to->area_length_bq = 0; + to->area_length_bq_inverse = 0; + break; + case IA_CSS_OB_MODE_RASTER: + to->blacklevel_gr = 0; + to->blacklevel_r = 0; + to->blacklevel_b = 0; + to->blacklevel_gb = 0; + to->area_start_bq = from->start_position; + to->area_length_bq = + (from->end_position - from->start_position) + 1; + to->area_length_bq_inverse = AREA_LENGTH_UNIT / to->area_length_bq; + break; + default: + to->blacklevel_gr = 0; + to->blacklevel_r = 0; + to->blacklevel_b = 0; + to->blacklevel_gb = 0; + to->area_start_bq = 0; + to->area_length_bq = 0; + to->area_length_bq_inverse = 0; + break; + } +} + +void +ia_css_ob_vmem_encode( + struct sh_css_isp_ob_vmem_params *to, + const struct ia_css_ob_config *from, + const struct sh_css_isp_ob_stream_config *config, + unsigned size) +{ + struct sh_css_isp_ob_params tmp; + struct sh_css_isp_ob_params *ob = &tmp; + + (void)size; + ia_css_ob_encode(&tmp, from, config, sizeof(tmp)); + + { + unsigned i; + unsigned sp_obarea_start_bq = ob->area_start_bq; + unsigned sp_obarea_length_bq = ob->area_length_bq; + unsigned low = sp_obarea_start_bq; + unsigned high = low + sp_obarea_length_bq; + uint16_t all_ones = ~0; + + for (i = 0; i < OBAREA_MASK_SIZE; i++) { + if (i >= low && i < high) + to->vmask[i/ISP_VEC_NELEMS][i%ISP_VEC_NELEMS] = all_ones; + else + to->vmask[i/ISP_VEC_NELEMS][i%ISP_VEC_NELEMS] = 0; + } + } +} + +void +ia_css_ob_dump( + const struct sh_css_isp_ob_params *ob, + unsigned level) +{ + if (!ob) return; + ia_css_debug_dtrace(level, "Optical Black:\n"); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "ob_blacklevel_gr", ob->blacklevel_gr); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "ob_blacklevel_r", ob->blacklevel_r); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "ob_blacklevel_b", ob->blacklevel_b); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "ob_blacklevel_gb", ob->blacklevel_gb); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "obarea_start_bq", ob->area_start_bq); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "obarea_length_bq", ob->area_length_bq); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "obarea_length_bq_inverse", + ob->area_length_bq_inverse); +} + + +void +ia_css_ob_debug_dtrace( + const struct ia_css_ob_config *config, + unsigned level) +{ + ia_css_debug_dtrace(level, + "config.mode=%d, " + "config.level_gr=%d, config.level_r=%d, " + "config.level_b=%d, config.level_gb=%d, " + "config.start_position=%d, config.end_position=%d\n", + config->mode, + config->level_gr, config->level_r, + config->level_b, config->level_gb, + config->start_position, config->end_position); +} + diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob_1.0/ia_css_ob.host.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob_1.0/ia_css_ob.host.h new file mode 100644 index 0000000..4af1814 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob_1.0/ia_css_ob.host.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_OB_HOST_H +#define __IA_CSS_OB_HOST_H + +#include "ia_css_ob_types.h" +#include "ia_css_ob_param.h" + +extern const struct ia_css_ob_config default_ob_config; + +void +ia_css_ob_configure( + struct sh_css_isp_ob_stream_config *config, + unsigned int isp_pipe_version, + unsigned int raw_bit_depth); + +void +ia_css_ob_encode( + struct sh_css_isp_ob_params *to, + const struct ia_css_ob_config *from, + const struct sh_css_isp_ob_stream_config *config, + unsigned size); + +void +ia_css_ob_vmem_encode( + struct sh_css_isp_ob_vmem_params *to, + const struct ia_css_ob_config *from, + const struct sh_css_isp_ob_stream_config *config, + unsigned size); + +void +ia_css_ob_dump( + const struct sh_css_isp_ob_params *ob, + unsigned level); + +void +ia_css_ob_debug_dtrace( + const struct ia_css_ob_config *config, unsigned level) +; + +#endif /* __IA_CSS_OB_HOST_H */ diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob_1.0/ia_css_ob_param.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob_1.0/ia_css_ob_param.h new file mode 100644 index 0000000..a60a644 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob_1.0/ia_css_ob_param.h @@ -0,0 +1,48 @@ +/* + * 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_OB_PARAM_H +#define __IA_CSS_OB_PARAM_H + +#include "type_support.h" +#include "vmem.h" + +#define OBAREA_MASK_SIZE 64 +#define OBAREA_LENGTHBQ_INVERSE_SHIFT 12 + +/* AREA_LENGTH_UNIT is dependent on NWAY, requires rewrite */ +#define AREA_LENGTH_UNIT (1<<12) + + +/* OB (Optical Black) */ +struct sh_css_isp_ob_stream_config { + unsigned isp_pipe_version; + unsigned raw_bit_depth; +}; + +struct sh_css_isp_ob_params { + int32_t blacklevel_gr; + int32_t blacklevel_r; + int32_t blacklevel_b; + int32_t blacklevel_gb; + int32_t area_start_bq; + int32_t area_length_bq; + int32_t area_length_bq_inverse; +}; + +struct sh_css_isp_ob_vmem_params { + VMEM_ARRAY(vmask, OBAREA_MASK_SIZE); +}; + +#endif /* __IA_CSS_OB_PARAM_H */ diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob_1.0/ia_css_ob_types.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob_1.0/ia_css_ob_types.h new file mode 100644 index 0000000..88459b6 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ob/ob_1.0/ia_css_ob_types.h @@ -0,0 +1,69 @@ +/* + * 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_OB_TYPES_H +#define __IA_CSS_OB_TYPES_H + +/** @file +* CSS-API header file for Optical Black level parameters. +*/ + +#include "ia_css_frac.h" + +/** Optical black mode. + */ +enum ia_css_ob_mode { + IA_CSS_OB_MODE_NONE, /**< OB has no effect. */ + IA_CSS_OB_MODE_FIXED, /**< Fixed OB */ + IA_CSS_OB_MODE_RASTER /**< Raster OB */ +}; + +/** Optical Black level configuration. + * + * ISP block: OB1 + * ISP1: OB1 is used. + * ISP2: OB1 is used. + */ +struct ia_css_ob_config { + enum ia_css_ob_mode mode; /**< Mode (None / Fixed / Raster). + enum, [0,2], + default 1, ineffective 0 */ + ia_css_u0_16 level_gr; /**< Black level for GR pixels + (used for Fixed Mode only). + u0.16, [0,65535], + default/ineffective 0 */ + ia_css_u0_16 level_r; /**< Black level for R pixels + (used for Fixed Mode only). + u0.16, [0,65535], + default/ineffective 0 */ + ia_css_u0_16 level_b; /**< Black level for B pixels + (used for Fixed Mode only). + u0.16, [0,65535], + default/ineffective 0 */ + ia_css_u0_16 level_gb; /**< Black level for GB pixels + (used for Fixed Mode only). + u0.16, [0,65535], + default/ineffective 0 */ + uint16_t start_position; /**< Start position of OB area + (used for Raster Mode only). + u16.0, [0,63], + default/ineffective 0 */ + uint16_t end_position; /**< End position of OB area + (used for Raster Mode only). + u16.0, [0,63], + default/ineffective 0 */ +}; + +#endif /* __IA_CSS_OB_TYPES_H */ + |
