From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- .../pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c | 122 +++++++++++++++++++++ 1 file changed, 122 insertions(+) create mode 100644 drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c (limited to 'drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c') diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c new file mode 100644 index 000000000..53050c0c4 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c @@ -0,0 +1,122 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * 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 "ia_css_frame.h" +#include "sh_css_defs.h" +#include "ia_css_debug.h" +#include "sh_css_frac.h" +#include "assert_support.h" +#define IA_CSS_INCLUDE_CONFIGURATIONS +#include "ia_css_isp_configs.h" +#include "isp.h" + +#include "ia_css_tnr.host.h" +const struct ia_css_tnr_config default_tnr_config = { + 32768, + 32, + 32, +}; + +void +ia_css_tnr_encode( + struct sh_css_isp_tnr_params *to, + const struct ia_css_tnr_config *from, + unsigned int size) +{ + (void)size; + to->coef = + uDIGIT_FITTING(from->gain, 16, SH_CSS_TNR_COEF_SHIFT); + to->threshold_Y = + uDIGIT_FITTING(from->threshold_y, 16, SH_CSS_ISP_YUV_BITS); + to->threshold_C = + uDIGIT_FITTING(from->threshold_uv, 16, SH_CSS_ISP_YUV_BITS); +} + +void +ia_css_tnr_dump( + const struct sh_css_isp_tnr_params *tnr, + unsigned int level) +{ + if (!tnr) return; + ia_css_debug_dtrace(level, "Temporal Noise Reduction:\n"); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "tnr_coef", tnr->coef); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "tnr_threshold_Y", tnr->threshold_Y); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "tnr_threshold_C", tnr->threshold_C); +} + +void +ia_css_tnr_debug_dtrace( + const struct ia_css_tnr_config *config, + unsigned int level) +{ + ia_css_debug_dtrace(level, + "config.gain=%d, config.threshold_y=%d, config.threshold_uv=%d\n", + config->gain, + config->threshold_y, config->threshold_uv); +} + +int ia_css_tnr_config(struct sh_css_isp_tnr_isp_config *to, + const struct ia_css_tnr_configuration *from, + unsigned int size) +{ + unsigned int elems_a = ISP_VEC_NELEMS; + unsigned int i; + int ret; + + ret = ia_css_dma_configure_from_info(&to->port_b, &from->tnr_frames[0]->info); + if (ret) + return ret; + to->width_a_over_b = elems_a / to->port_b.elems; + to->frame_height = from->tnr_frames[0]->info.res.height; + for (i = 0; i < NUM_VIDEO_TNR_FRAMES; i++) { + to->tnr_frame_addr[i] = from->tnr_frames[i]->data + + from->tnr_frames[i]->planes.yuyv.offset; + } + + /* Assume divisiblity here, may need to generalize to fixed point. */ + if (elems_a % to->port_b.elems != 0) + return -EINVAL; + + return 0; +} + +int ia_css_tnr_configure(const struct ia_css_binary *binary, + const struct ia_css_frame * const *frames) +{ + struct ia_css_tnr_configuration config; + unsigned int i; + + for (i = 0; i < NUM_VIDEO_TNR_FRAMES; i++) + config.tnr_frames[i] = frames[i]; + + return ia_css_configure_tnr(binary, &config); +} + +void +ia_css_init_tnr_state( + struct sh_css_isp_tnr_dmem_state *state, + size_t size) +{ + (void)size; + + assert(NUM_VIDEO_TNR_FRAMES >= 2); + assert(sizeof(*state) == size); + state->tnr_in_buf_idx = 0; + state->tnr_out_buf_idx = 1; +} -- cgit v1.2.3