diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dp/dp_1.0/ia_css_dp.host.c')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dp/dp_1.0/ia_css_dp.host.c | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dp/dp_1.0/ia_css_dp.host.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dp/dp_1.0/ia_css_dp.host.c new file mode 100644 index 0000000..b1f9dc8 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/dp/dp_1.0/ia_css_dp.host.c @@ -0,0 +1,132 @@ +/* + * 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 "sh_css_frac.h" + +#include "ia_css_dp.host.h" + +#ifdef ISP2401 +/* We use a different set of DPC configuration parameters when + * DPC is used before OBC and NORM. Currently these parameters + * are used in usecases which selects both BDS and DPC. + **/ +const struct ia_css_dp_config default_dp_10bpp_config = { + 1024, + 2048, + 32768, + 32768, + 32768, + 32768 +}; +#endif +const struct ia_css_dp_config default_dp_config = { + 8192, + 2048, + 32768, + 32768, + 32768, + 32768 +}; + +void +ia_css_dp_encode( + struct sh_css_isp_dp_params *to, + const struct ia_css_dp_config *from, + unsigned size) +{ + int gain = from->gain; + int gr = from->gr; + int r = from->r; + int b = from->b; + int gb = from->gb; + + (void)size; + to->threshold_single = + SH_CSS_BAYER_MAXVAL; + to->threshold_2adjacent = + uDIGIT_FITTING(from->threshold, 16, SH_CSS_BAYER_BITS); + to->gain = + uDIGIT_FITTING(from->gain, 8, SH_CSS_DP_GAIN_SHIFT); + + to->coef_rr_gr = + uDIGIT_FITTING (gain * gr / r, 8, SH_CSS_DP_GAIN_SHIFT); + to->coef_rr_gb = + uDIGIT_FITTING (gain * gb / r, 8, SH_CSS_DP_GAIN_SHIFT); + to->coef_bb_gb = + uDIGIT_FITTING (gain * gb / b, 8, SH_CSS_DP_GAIN_SHIFT); + to->coef_bb_gr = + uDIGIT_FITTING (gain * gr / b, 8, SH_CSS_DP_GAIN_SHIFT); + to->coef_gr_rr = + uDIGIT_FITTING (gain * r / gr, 8, SH_CSS_DP_GAIN_SHIFT); + to->coef_gr_bb = + uDIGIT_FITTING (gain * b / gr, 8, SH_CSS_DP_GAIN_SHIFT); + to->coef_gb_bb = + uDIGIT_FITTING (gain * b / gb, 8, SH_CSS_DP_GAIN_SHIFT); + to->coef_gb_rr = + uDIGIT_FITTING (gain * r / gb, 8, SH_CSS_DP_GAIN_SHIFT); +} + +void +ia_css_dp_dump( + const struct sh_css_isp_dp_params *dp, + unsigned level) +{ + if (!dp) return; + ia_css_debug_dtrace(level, "Defect Pixel Correction:\n"); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "dp_threshold_single_w_2adj_on", + dp->threshold_single); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "dp_threshold_2adj_w_2adj_on", + dp->threshold_2adjacent); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "dp_gain", dp->gain); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "dpc_coef_rr_gr", dp->coef_rr_gr); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "dpc_coef_rr_gb", dp->coef_rr_gb); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "dpc_coef_bb_gb", dp->coef_bb_gb); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "dpc_coef_bb_gr", dp->coef_bb_gr); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "dpc_coef_gr_rr", dp->coef_gr_rr); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "dpc_coef_gr_bb", dp->coef_gr_bb); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "dpc_coef_gb_bb", dp->coef_gb_bb); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "dpc_coef_gb_rr", dp->coef_gb_rr); +} + +void +ia_css_dp_debug_dtrace( + const struct ia_css_dp_config *config, + unsigned level) +{ + ia_css_debug_dtrace(level, + "config.threshold=%d, config.gain=%d\n", + config->threshold, config->gain); +} + +void +ia_css_init_dp_state( + void/*struct sh_css_isp_dp_vmem_state*/ *state, + size_t size) +{ + memset(state, 0, size); +} |
