320 lines
9.5 KiB
C
320 lines
9.5 KiB
C
/*
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* Copyright 2016 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: AMD
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*
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*/
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#include "dm_services.h"
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#include "core_types.h"
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#include "reg_helper.h"
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#include "dcn201_dpp.h"
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#include "basics/conversion.h"
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#define REG(reg)\
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dpp->tf_regs->reg
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#define CTX \
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dpp->base.ctx
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#undef FN
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#define FN(reg_name, field_name) \
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dpp->tf_shift->field_name, dpp->tf_mask->field_name
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static void dpp201_cnv_setup(
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struct dpp *dpp_base,
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enum surface_pixel_format format,
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enum expansion_mode mode,
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struct dc_csc_transform input_csc_color_matrix,
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enum dc_color_space input_color_space,
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struct cnv_alpha_2bit_lut *alpha_2bit_lut)
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{
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struct dcn201_dpp *dpp = TO_DCN201_DPP(dpp_base);
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uint32_t pixel_format = 0;
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uint32_t alpha_en = 1;
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enum dc_color_space color_space = COLOR_SPACE_SRGB;
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enum dcn10_input_csc_select select = INPUT_CSC_SELECT_BYPASS;
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bool force_disable_cursor = false;
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uint32_t is_2bit = 0;
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REG_SET_2(FORMAT_CONTROL, 0,
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CNVC_BYPASS, 0,
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FORMAT_EXPANSION_MODE, mode);
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REG_UPDATE(FORMAT_CONTROL, FORMAT_CNV16, 0);
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REG_UPDATE(FORMAT_CONTROL, CNVC_BYPASS_MSB_ALIGN, 0);
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REG_UPDATE(FORMAT_CONTROL, CLAMP_POSITIVE, 0);
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REG_UPDATE(FORMAT_CONTROL, CLAMP_POSITIVE_C, 0);
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switch (format) {
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case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
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pixel_format = 1;
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break;
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case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
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pixel_format = 3;
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alpha_en = 0;
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break;
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case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
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case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
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pixel_format = 8;
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break;
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case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
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case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
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pixel_format = 10;
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is_2bit = 1;
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break;
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case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
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force_disable_cursor = false;
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pixel_format = 65;
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color_space = COLOR_SPACE_YCBCR709;
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select = INPUT_CSC_SELECT_ICSC;
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break;
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case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
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force_disable_cursor = true;
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pixel_format = 64;
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color_space = COLOR_SPACE_YCBCR709;
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select = INPUT_CSC_SELECT_ICSC;
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break;
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case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
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force_disable_cursor = true;
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pixel_format = 67;
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color_space = COLOR_SPACE_YCBCR709;
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select = INPUT_CSC_SELECT_ICSC;
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break;
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case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
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force_disable_cursor = true;
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pixel_format = 66;
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color_space = COLOR_SPACE_YCBCR709;
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select = INPUT_CSC_SELECT_ICSC;
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break;
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case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
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pixel_format = 22;
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break;
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case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
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pixel_format = 24;
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break;
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case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
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pixel_format = 25;
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break;
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case SURFACE_PIXEL_FORMAT_VIDEO_AYCrCb8888:
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pixel_format = 12;
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color_space = COLOR_SPACE_YCBCR709;
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select = INPUT_CSC_SELECT_ICSC;
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break;
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case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FIX:
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pixel_format = 112;
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alpha_en = 0;
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break;
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case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FIX:
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pixel_format = 113;
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alpha_en = 0;
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break;
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case SURFACE_PIXEL_FORMAT_VIDEO_ACrYCb2101010:
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pixel_format = 114;
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color_space = COLOR_SPACE_YCBCR709;
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select = INPUT_CSC_SELECT_ICSC;
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is_2bit = 1;
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break;
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case SURFACE_PIXEL_FORMAT_VIDEO_CrYCbA1010102:
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pixel_format = 115;
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color_space = COLOR_SPACE_YCBCR709;
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select = INPUT_CSC_SELECT_ICSC;
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is_2bit = 1;
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break;
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case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FLOAT:
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pixel_format = 118;
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alpha_en = 0;
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break;
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case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FLOAT:
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pixel_format = 119;
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alpha_en = 0;
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break;
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default:
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break;
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}
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/* Set default color space based on format if none is given. */
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color_space = input_color_space ? input_color_space : color_space;
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if (is_2bit == 1 && alpha_2bit_lut != NULL) {
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REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT0, alpha_2bit_lut->lut0);
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REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT1, alpha_2bit_lut->lut1);
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REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT2, alpha_2bit_lut->lut2);
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REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT3, alpha_2bit_lut->lut3);
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}
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REG_SET(CNVC_SURFACE_PIXEL_FORMAT, 0,
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CNVC_SURFACE_PIXEL_FORMAT, pixel_format);
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REG_UPDATE(FORMAT_CONTROL, FORMAT_CONTROL__ALPHA_EN, alpha_en);
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dpp1_program_input_csc(dpp_base, color_space, select, NULL);
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if (force_disable_cursor) {
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REG_UPDATE(CURSOR_CONTROL,
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CURSOR_ENABLE, 0);
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REG_UPDATE(CURSOR0_CONTROL,
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CUR0_ENABLE, 0);
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}
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dpp2_power_on_obuf(dpp_base, true);
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}
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#define IDENTITY_RATIO(ratio) (dc_fixpt_u3d19(ratio) == (1 << 19))
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static bool dpp201_get_optimal_number_of_taps(
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struct dpp *dpp,
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struct scaler_data *scl_data,
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const struct scaling_taps *in_taps)
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{
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uint32_t pixel_width;
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if (scl_data->viewport.width > scl_data->recout.width)
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pixel_width = scl_data->recout.width;
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else
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pixel_width = scl_data->viewport.width;
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if (scl_data->viewport.width != scl_data->h_active &&
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scl_data->viewport.height != scl_data->v_active &&
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dpp->caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT &&
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scl_data->format == PIXEL_FORMAT_FP16)
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return false;
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if (scl_data->viewport.width > scl_data->h_active &&
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dpp->ctx->dc->debug.max_downscale_src_width != 0 &&
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scl_data->viewport.width > dpp->ctx->dc->debug.max_downscale_src_width)
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return false;
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if (scl_data->ratios.horz.value == (8ll << 32))
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scl_data->ratios.horz.value--;
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if (scl_data->ratios.vert.value == (8ll << 32))
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scl_data->ratios.vert.value--;
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if (scl_data->ratios.horz_c.value == (8ll << 32))
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scl_data->ratios.horz_c.value--;
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if (scl_data->ratios.vert_c.value == (8ll << 32))
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scl_data->ratios.vert_c.value--;
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if (in_taps->h_taps == 0) {
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if (dc_fixpt_ceil(scl_data->ratios.horz) > 4)
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scl_data->taps.h_taps = 8;
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else
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scl_data->taps.h_taps = 4;
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} else
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scl_data->taps.h_taps = in_taps->h_taps;
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if (in_taps->v_taps == 0) {
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if (dc_fixpt_ceil(scl_data->ratios.vert) > 4)
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scl_data->taps.v_taps = 8;
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else
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scl_data->taps.v_taps = 4;
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} else
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scl_data->taps.v_taps = in_taps->v_taps;
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if (in_taps->v_taps_c == 0) {
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if (dc_fixpt_ceil(scl_data->ratios.vert_c) > 4)
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scl_data->taps.v_taps_c = 4;
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else
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scl_data->taps.v_taps_c = 2;
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} else
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scl_data->taps.v_taps_c = in_taps->v_taps_c;
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if (in_taps->h_taps_c == 0) {
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if (dc_fixpt_ceil(scl_data->ratios.horz_c) > 4)
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scl_data->taps.h_taps_c = 4;
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else
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scl_data->taps.h_taps_c = 2;
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} else if ((in_taps->h_taps_c % 2) != 0 && in_taps->h_taps_c != 1)
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scl_data->taps.h_taps_c = in_taps->h_taps_c - 1;
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else
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scl_data->taps.h_taps_c = in_taps->h_taps_c;
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if (!dpp->ctx->dc->debug.always_scale) {
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if (IDENTITY_RATIO(scl_data->ratios.horz))
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scl_data->taps.h_taps = 1;
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if (IDENTITY_RATIO(scl_data->ratios.vert))
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scl_data->taps.v_taps = 1;
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if (IDENTITY_RATIO(scl_data->ratios.horz_c))
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scl_data->taps.h_taps_c = 1;
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if (IDENTITY_RATIO(scl_data->ratios.vert_c))
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scl_data->taps.v_taps_c = 1;
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}
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return true;
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}
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static struct dpp_funcs dcn201_dpp_funcs = {
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.dpp_read_state = dpp20_read_state,
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.dpp_reset = dpp_reset,
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.dpp_set_scaler = dpp1_dscl_set_scaler_manual_scale,
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.dpp_get_optimal_number_of_taps = dpp201_get_optimal_number_of_taps,
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.dpp_set_gamut_remap = dpp1_cm_set_gamut_remap,
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.dpp_set_csc_adjustment = NULL,
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.dpp_set_csc_default = NULL,
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.dpp_program_regamma_pwl = oppn20_dummy_program_regamma_pwl,
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.dpp_set_degamma = dpp2_set_degamma,
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.dpp_program_input_lut = dpp2_dummy_program_input_lut,
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.dpp_full_bypass = dpp1_full_bypass,
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.dpp_setup = dpp201_cnv_setup,
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.dpp_program_degamma_pwl = dpp2_set_degamma_pwl,
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.dpp_program_blnd_lut = dpp20_program_blnd_lut,
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.dpp_program_shaper_lut = dpp20_program_shaper,
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.dpp_program_3dlut = dpp20_program_3dlut,
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.dpp_program_bias_and_scale = NULL,
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.dpp_cnv_set_alpha_keyer = dpp2_cnv_set_alpha_keyer,
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.set_cursor_attributes = dpp2_set_cursor_attributes,
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.set_cursor_position = dpp1_set_cursor_position,
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.set_optional_cursor_attributes = dpp1_cnv_set_optional_cursor_attributes,
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.dpp_dppclk_control = dpp1_dppclk_control,
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.dpp_set_hdr_multiplier = dpp2_set_hdr_multiplier,
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};
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static struct dpp_caps dcn201_dpp_cap = {
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.dscl_data_proc_format = DSCL_DATA_PRCESSING_FLOAT_FORMAT,
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.dscl_calc_lb_num_partitions = dscl2_calc_lb_num_partitions,
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};
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bool dpp201_construct(
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struct dcn201_dpp *dpp,
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struct dc_context *ctx,
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uint32_t inst,
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const struct dcn201_dpp_registers *tf_regs,
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const struct dcn201_dpp_shift *tf_shift,
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const struct dcn201_dpp_mask *tf_mask)
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{
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dpp->base.ctx = ctx;
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dpp->base.inst = inst;
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dpp->base.funcs = &dcn201_dpp_funcs;
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dpp->base.caps = &dcn201_dpp_cap;
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dpp->tf_regs = tf_regs;
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dpp->tf_shift = tf_shift;
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dpp->tf_mask = tf_mask;
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dpp->lb_pixel_depth_supported =
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LB_PIXEL_DEPTH_18BPP |
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LB_PIXEL_DEPTH_24BPP |
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LB_PIXEL_DEPTH_30BPP;
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dpp->lb_bits_per_entry = LB_BITS_PER_ENTRY;
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dpp->lb_memory_size = LB_TOTAL_NUMBER_OF_ENTRIES;
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return true;
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}
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