diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/xnr/xnr_1.0/ia_css_xnr_table.host.c')
-rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/xnr/xnr_1.0/ia_css_xnr_table.host.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/xnr/xnr_1.0/ia_css_xnr_table.host.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/xnr/xnr_1.0/ia_css_xnr_table.host.c new file mode 100644 index 0000000..cd5fb72 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/xnr/xnr_1.0/ia_css_xnr_table.host.c @@ -0,0 +1,81 @@ +/* + * 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 <type_support.h> +#include <string_support.h> /* memcpy */ +#include "system_global.h" +#include "vamem.h" +#include "ia_css_types.h" +#include "ia_css_xnr_table.host.h" + +struct ia_css_xnr_table default_xnr_table; + +#if defined(HAS_VAMEM_VERSION_2) + +static const uint16_t +default_xnr_table_data[IA_CSS_VAMEM_2_XNR_TABLE_SIZE] = { + /* 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 */ + 8191>>1, 4096>>1, 2730>>1, 2048>>1, 1638>>1, 1365>>1, 1170>>1, 1024>>1, 910>>1, 819>>1, 744>>1, 682>>1, 630>>1, 585>>1, + 546>>1, 512>>1, + + /* 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 */ + 481>>1, 455>>1, 431>>1, 409>>1, 390>>1, 372>>1, 356>>1, 341>>1, 327>>1, 315>>1, 303>>1, 292>>1, 282>>1, 273>>1, 264>>1, + 256>>1, + + /* 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 */ + 248>>1, 240>>1, 234>>1, 227>>1, 221>>1, 215>>1, 210>>1, 204>>1, 199>>1, 195>>1, 190>>1, 186>>1, 182>>1, 178>>1, 174>>1, + 170>>1, + + /* 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 */ + 167>>1, 163>>1, 160>>1, 157>>1, 154>>1, 151>>1, 148>>1, 146>>1, 143>>1, 141>>1, 138>>1, 136>>1, 134>>1, 132>>1, 130>>1, 128>>1 +}; + +#elif defined(HAS_VAMEM_VERSION_1) + +static const uint16_t +default_xnr_table_data[IA_CSS_VAMEM_1_XNR_TABLE_SIZE] = { + /* 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 */ + 8191>>1, 4096>>1, 2730>>1, 2048>>1, 1638>>1, 1365>>1, 1170>>1, 1024>>1, 910>>1, 819>>1, 744>>1, 682>>1, 630>>1, 585>>1, + 546>>1, 512>>1, + + /* 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 */ + 481>>1, 455>>1, 431>>1, 409>>1, 390>>1, 372>>1, 356>>1, 341>>1, 327>>1, 315>>1, 303>>1, 292>>1, 282>>1, 273>>1, 264>>1, + 256>>1, + + /* 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 */ + 248>>1, 240>>1, 234>>1, 227>>1, 221>>1, 215>>1, 210>>1, 204>>1, 199>>1, 195>>1, 190>>1, 186>>1, 182>>1, 178>>1, 174>>1, + 170>>1, + + /* 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 */ + 167>>1, 163>>1, 160>>1, 157>>1, 154>>1, 151>>1, 148>>1, 146>>1, 143>>1, 141>>1, 138>>1, 136>>1, 134>>1, 132>>1, 130>>1, 128>>1 +}; + +#else +#error "sh_css_params.c: VAMEM version must \ + be one of {VAMEM_VERSION_1, VAMEM_VERSION_2}" +#endif + +void +ia_css_config_xnr_table(void) +{ +#if defined(HAS_VAMEM_VERSION_2) + memcpy(default_xnr_table.data.vamem_2, default_xnr_table_data, + sizeof(default_xnr_table_data)); + default_xnr_table.vamem_type = IA_CSS_VAMEM_TYPE_2; +#else + memcpy(default_xnr_table.data.vamem_1, default_xnr_table_data, + sizeof(default_xnr_table_data)); + default_xnr_table.vamem_type = IA_CSS_VAMEM_TYPE_1; +#endif +} |