/*
* Copyright 2023 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#include "dm_services.h"
#include "core_types.h"
#include "reg_helper.h"
#include "dcn401/dcn401_dpp.h"
#include "basics/conversion.h"
#include "dcn30/dcn30_cm_common.h"
#include "dcn32/dcn32_dpp.h"
#include "dcn35/dcn35_dpp.h"
#define REG(reg)\
dpp->tf_regs->reg
#define CTX \
dpp->base.ctx
#undef FN
#define FN(reg_name, field_name) \
dpp->tf_shift->field_name, dpp->tf_mask->field_name
void dpp401_read_state(struct dpp *dpp_base, struct dcn_dpp_state *s)
{
struct dcn3_dpp *dpp = TO_DCN30_DPP(dpp_base);
REG_GET(DPP_CONTROL,
DPP_CLOCK_ENABLE, &s->is_enabled);
// TODO: Implement for DCN4
}
void dpp401_dpp_setup(
struct dpp *dpp_base,
enum surface_pixel_format format,
enum expansion_mode mode,
struct dc_csc_transform input_csc_color_matrix,
enum dc_color_space input_color_space,
struct cnv_alpha_2bit_lut *alpha_2bit_lut)
{
struct dcn401_dpp *dpp = TO_DCN401_DPP(dpp_base);
uint32_t pixel_format = 0;
uint32_t alpha_en = 1;
enum dc_color_space color_space = COLOR_SPACE_SRGB;
enum dcn10_input_csc_select select = INPUT_CSC_SELECT_BYPASS;
uint32_t is_2bit = 0;
uint32_t alpha_plane_enable = 0;
uint32_t dealpha_en = 0, dealpha_ablnd_en = 0;
uint32_t realpha_en = 0, realpha_ablnd_en = 0;
struct out_csc_color_matrix tbl_entry;
int i;
REG_SET_2(FORMAT_CONTROL, 0,
CNVC_BYPASS, 0,
FORMAT_EXPANSION_MODE, mode);
REG_UPDATE(FORMAT_CONTROL, FORMAT_CNV16, 0);
REG_UPDATE(FORMAT_CONTROL, CNVC_BYPASS_MSB_ALIGN, 0);
REG_UPDATE(FORMAT_CONTROL, CLAMP_POSITIVE, 0);
REG_UPDATE(FORMAT_CONTROL, CLAMP_POSITIVE_C, 0);
REG_UPDATE(FORMAT_CONTROL, FORMAT_CROSSBAR_R, 0);
REG_UPDATE(FORMAT_CONTROL, FORMAT_CROSSBAR_G, 1);
REG_UPDATE(FORMAT_CONTROL, FORMAT_CROSSBAR_B, 2);
switch (format) {
case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
pixel_format = 1;
break;
case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
pixel_format = 3;
alpha_en = 0;
break;
case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
pixel_format = 8;
break;
case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
pixel_format = 10;
is_2bit = 1;
break;
case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
pixel_format = 65;
color_space = COLOR_SPACE_YCBCR709;
select = INPUT_CSC_SELECT_ICSC;
break;
case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
pixel_format = 64;
color_space = COLOR_SPACE_YCBCR709;
select = INPUT_CSC_SELECT_ICSC;
break;
case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
pixel_format = 67;
color_space = COLOR_SPACE_YCBCR709;
select = INPUT_CSC_SELECT_ICSC;
break;
case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
pixel_format = 66;
color_space = COLOR_SPACE_YCBCR709;
select = INPUT_CSC_SELECT_ICSC;
break;
case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616:
pixel_format = 26; /* ARGB16161616_UNORM */
break;
case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
pixel_format = 24;
break;
case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
pixel_format = 25;
break;
case SURFACE_PIXEL_FORMAT_VIDEO_AYCrCb8888:
pixel_format = 12;
color_space = COLOR_SPACE_YCBCR709;
select = INPUT_CSC_SELECT_ICSC;
break;
case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FIX:
pixel_format = 112;
alpha_en = 0;
break;
case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FIX:
pixel_format = 113;
alpha_en = 0;
break;
case SURFACE_PIXEL_FORMAT_VIDEO_ACrYCb2101010:
pixel_format = 114;
color_space = COLOR_SPACE_YCBCR709;
select = INPUT_CSC_SELECT_ICSC;
is_2bit = 1;
break;
case SURFACE_PIXEL_FORMAT_VIDEO_CrYCbA1010102:
pixel_format = 115;
color_space = COLOR_SPACE_YCBCR709;
select = INPUT_CSC_SELECT_ICSC;
is_2bit = 1;
break;
case SURFACE_PIXEL_FORMAT_GRPH_RGBE:
pixel_format = 116;
alpha_plane_enable = 0;
break;
case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA:
pixel_format = 116;
alpha_plane_enable = 1;
break;
case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FLOAT:
pixel_format = 118;
alpha_en = 0;
break;
case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FLOAT:
pixel_format = 119;
alpha_en = 0;
break;
default:
break;
}
/* Set default color space based on format if none is given. */
color_space = input_color_space ? input_color_space : color_space;
if (is_2bit == 1 && alpha_2bit_lut != NULL) {
REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT0, alpha_2bit_lut->lut0);
REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT1, alpha_2bit_lut->lut1);
REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT2, alpha_2bit_lut->lut2);
REG_UPDATE(ALPHA_2BIT_LUT, ALPHA_2BIT_LUT3, alpha_2bit_lut->lut3);
}
REG_SET_2(CNVC_SURFACE_PIXEL_FORMAT, 0,
CNVC_SURFACE_PIXEL_FORMAT, pixel_format,
CNVC_ALPHA_PLANE_ENABLE, alpha_plane_enable);
REG_UPDATE(FORMAT_CONTROL, FORMAT_CONTROL__ALPHA_EN, alpha_en);
REG_SET_2(PRE_DEALPHA, 0,
PRE_DEALPHA_EN, dealpha_en,
PRE_DEALPHA_ABLND_EN, dealpha_ablnd_en);
REG_SET_2(PRE_REALPHA, 0,
PRE_REALPHA_EN, realpha_en,
PRE_REALPHA_ABLND_EN, realpha_ablnd_en);
/* If input adjustment exists, program the ICSC with those values. */
if (input_csc_color_matrix.enable_adjustment == true) {
for (i = 0; i < 12; i++)
tbl_entry.regval[i] = input_csc_color_matrix.matrix[i];
tbl_entry.color_space = input_color_space;
if (color_space >= COLOR_SPACE_YCBCR601)
select = INPUT_CSC_SELECT_ICSC;
else
select = INPUT_CSC_SELECT_BYPASS;
dpp3_program_post_csc(dpp_base, color_space, select,
&tbl_entry);
} else {
dpp3_program_post_csc(dpp_base, color_space, select, NULL);
}
}
static struct dpp_funcs dcn401_dpp_funcs = {
.dpp_program_gamcor_lut = dpp3_program_gamcor_lut,
.dpp_read_state = dpp401_read_state,
.dpp_reset = dpp_reset,
.dpp_set_scaler = dpp401_dscl_set_scaler_manual_scale,
.dpp_get_optimal_number_of_taps = dpp3_get_optimal_number_of_taps,
.dpp_set_gamut_remap = NULL,
.dpp_set_csc_adjustment = NULL,
.dpp_set_csc_default = NULL,
.dpp_program_regamma_pwl = NULL,
.dpp_set_pre_degam = dpp3_set_pre_degam,
.dpp_program_input_lut = NULL,
.dpp_full_bypass = dpp401_full_bypass,
.dpp_setup = dpp401_dpp_setup,
.dpp_program_degamma_pwl = NULL,
.dpp_program_cm_dealpha = dpp3_program_cm_dealpha,
.dpp_program_cm_bias = dpp3_program_cm_bias,
.dpp_program_blnd_lut = NULL, // BLNDGAM is removed completely in DCN3.2 DPP
.dpp_program_shaper_lut = NULL, // CM SHAPER block is removed in DCN3.2 DPP, (it is in MPCC, programmable before or after BLND)
.dpp_program_3dlut = NULL, // CM 3DLUT block is removed in DCN3.2 DPP, (it is in MPCC, programmable before or after BLND)
.dpp_program_bias_and_scale = dpp35_program_bias_and_scale_fcnv,
.dpp_cnv_set_alpha_keyer = dpp2_cnv_set_alpha_keyer,
.set_cursor_attributes = dpp401_set_cursor_attributes,
.set_cursor_position = dpp401_set_cursor_position,
.set_optional_cursor_attributes = dpp401_set_optional_cursor_attributes,
.dpp_dppclk_control = dpp1_dppclk_control,
.dpp_set_hdr_multiplier = dpp3_set_hdr_multiplier,
.set_cursor_matrix = dpp401_set_cursor_matrix,
};
static struct dpp_caps dcn401_dpp_cap = {
.dscl_data_proc_format = DSCL_DATA_PRCESSING_FLOAT_FORMAT,
.max_lb_partitions = 63,
.dscl_calc_lb_num_partitions = dscl401_calc_lb_num_partitions,
};
bool dpp401_construct(
struct dcn401_dpp *dpp,
struct dc_context *ctx,
uint32_t inst,
const struct dcn401_dpp_registers *tf_regs,
const struct dcn401_dpp_shift *tf_shift,
const struct dcn401_dpp_mask *tf_mask)
{
dpp->base.ctx = ctx;
dpp->base.inst = inst;
dpp->base.funcs = &dcn401_dpp_funcs;
dpp->base.caps = &dcn401_dpp_cap;
dpp->tf_regs = tf_regs;
dpp->tf_shift = tf_shift;
dpp->tf_mask = tf_mask;
return true;
}
/* Compute the maximum number of lines that we can fit in the line buffer */
void dscl401_calc_lb_num_partitions(
const struct scaler_data *scl_data,
enum lb_memory_config lb_config,
int *num_part_y,
int *num_part_c)
{
int memory_line_size_y, memory_line_size_c, memory_line_size_a,
lb_memory_size, lb_memory_size_c, lb_memory_size_a, num_partitions_a;
int line_size = scl_data->viewport.width < scl_data->recout.width ?
scl_data->viewport.width : scl_data->recout.width;
int line_size_c = scl_data->viewport_c.width < scl_data->recout.width ?
scl_data->viewport_c.width : scl_data->recout.width;
if (line_size == 0)
line_size = 1;
if (line_size_c == 0)
line_size_c = 1;
memory_line_size_y = (line_size + 5) / 6; /* +5 to ceil */
memory_line_size_c = (line_size_c + 5) / 6; /* +5 to ceil */
memory_line_size_a = (line_size + 5) / 6; /* +5 to ceil */
if (lb_config == LB_MEMORY_CONFIG_1) {
lb_memory_size = 970;
lb_memory_size_c = 970;
lb_memory_size_a = 970;
} else if (lb_config == LB_MEMORY_CONFIG_2) {
lb_memory_size = 1290;
lb_memory_size_c = 1290;
lb_memory_size_a = 1290;
} else if (lb_config == LB_MEMORY_CONFIG_3) {
if (scl_data->viewport.width == scl_data->h_active &&
scl_data->viewport.height == scl_data->v_active) {
/* 420 mode: luma using all 3 mem from Y, plus 3rd mem from Cr and Cb */
/* use increased LB size for calculation only if Scaler not enabled */
lb_memory_size = 970 + 1290 + 1170 + 1170 + 1170;
lb_memory_size_c = 970 + 1290;
lb_memory_size_a = 970 + 1290 + 1170;
} else {
/* 420 mode: luma using all 3 mem from Y, plus 3rd mem from Cr and Cb */
lb_memory_size = 970 + 1290 + 484 + 484 + 484;
lb_memory_size_c = 970 + 1290;
lb_memory_size_a = 970 + 1290 + 484;
}
} else {
if (scl_data->viewport.width == scl_data->h_active &&
scl_data->viewport.height == scl_data->v_active) {
/* use increased LB size for calculation only if Scaler not enabled */
lb_memory_size = 970 + 1290 + 1170;
lb_memory_size_c = 970 + 1290 + 1170;
lb_memory_size_a = 970 + 1290 + 1170;
} else {
lb_memory_size = 970 + 1290 + 484;
lb_memory_size_c = 970 + 1290 + 484;
lb_memory_size_a = 970 + 1290 + 484;
}
}
*num_part_y = lb_memory_size / memory_line_size_y;
*num_part_c = lb_memory_size_c / memory_line_size_c;
num_partitions_a = lb_memory_size_a / memory_line_size_a;
if (scl_data->lb_params.alpha_en
&& (num_partitions_a < *num_part_y))
*num_part_y = num_partitions_a;
if (*num_part_y > 64)
*num_part_y = 64;
if (*num_part_c > 64)
*num_part_c = 64;
}
/* Compute the maximum number of lines that we can fit in the line buffer */
void dscl401_spl_calc_lb_num_partitions(
bool alpha_en,
const struct spl_scaler_data *scl_data,
enum lb_memory_config lb_config,
int *num_part_y,
int *num_part_c)
{
int memory_line_size_y, memory_line_size_c, memory_line_size_a,
lb_memory_size, lb_memory_size_c, lb_memory_size_a, num_partitions_a;
int line_size = scl_data->viewport.width < scl_data->recout.width ?
scl_data->viewport.width : scl_data->recout.width;
int line_size_c = scl_data->viewport_c.width < scl_data->recout.width ?
scl_data->viewport_c.width : scl_data->recout.width;
if (line_size == 0)
line_size = 1;
if (line_size_c == 0)
line_size_c = 1;
memory_line_size_y = (line_size + 5) / 6; /* +5 to ceil */
memory_line_size_c = (line_size_c + 5) / 6; /* +5 to ceil */
memory_line_size_a = (line_size + 5) / 6; /* +5 to ceil */
if (lb_config == LB_MEMORY_CONFIG_1) {
lb_memory_size = 970;
lb_memory_size_c = 970;
lb_memory_size_a = 970;
} else if (lb_config == LB_MEMORY_CONFIG_2) {
lb_memory_size = 1290;
lb_memory_size_c = 1290;
lb_memory_size_a = 1290;
} else if (lb_config == LB_MEMORY_CONFIG_3) {
if (scl_data->viewport.width == scl_data->h_active &&
scl_data->viewport.height == scl_data->v_active) {
/* 420 mode: luma using all 3 mem from Y, plus 3rd mem from Cr and Cb */
/* use increased LB size for calculation only if Scaler not enabled */
lb_memory_size = 970 + 1290 + 1170 + 1170 + 1170;
lb_memory_size_c = 970 + 1290;
lb_memory_size_a = 970 + 1290 + 1170;
} else {
/* 420 mode: luma using all 3 mem from Y, plus 3rd mem from Cr and Cb */
lb_memory_size = 970 + 1290 + 484 + 484 + 484;
lb_memory_size_c = 970 + 1290;
lb_memory_size_a = 970 + 1290 + 484;
}
} else {
if (scl_data->viewport.width == scl_data->h_active &&
scl_data->viewport.height == scl_data->v_active) {
/* use increased LB size for calculation only if Scaler not enabled */
lb_memory_size = 970 + 1290 + 1170;
lb_memory_size_c = 970 + 1290 + 1170;
lb_memory_size_a = 970 + 1290 + 1170;
} else {
lb_memory_size = 970 + 1290 + 484;
lb_memory_size_c = 970 + 1290 + 484;
lb_memory_size_a = 970 + 1290 + 484;
}
}
*num_part_y = lb_memory_size / memory_line_size_y;
*num_part_c = lb_memory_size_c / memory_line_size_c;
num_partitions_a = lb_memory_size_a / memory_line_size_a;
if (alpha_en && (num_partitions_a < *num_part_y))
*num_part_y = num_partitions_a;
if (*num_part_y > 64)
*num_part_y = 64;
if (*num_part_c > 64)
*num_part_c = 64;
}
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