/*
* Copyright 2016 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 "dcn20/dcn20_dpp.h"
#include "basics/conversion.h"
#define NUM_PHASES 64
#define HORZ_MAX_TAPS 8
#define VERT_MAX_TAPS 8
#define BLACK_OFFSET_RGB_Y 0x0
#define BLACK_OFFSET_CBCR 0x8000
#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 dpp20_read_state(struct dpp *dpp_base,
struct dcn_dpp_state *s)
{
struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base);
REG_GET(DPP_CONTROL,
DPP_CLOCK_ENABLE, &s->is_enabled);
// Degamma LUT (RAM)
REG_GET(CM_DGAM_CONTROL,
CM_DGAM_LUT_MODE, &s->dgam_lut_mode);
// Shaper LUT (RAM), 3D LUT (mode, bit-depth, size)
REG_GET(CM_SHAPER_CONTROL,
CM_SHAPER_LUT_MODE, &s->shaper_lut_mode);
REG_GET_2(CM_3DLUT_READ_WRITE_CONTROL,
CM_3DLUT_CONFIG_STATUS, &s->lut3d_mode,
CM_3DLUT_30BIT_EN, &s->lut3d_bit_depth);
REG_GET(CM_3DLUT_MODE,
CM_3DLUT_SIZE, &s->lut3d_size);
// Blend/Out Gamma (RAM)
REG_GET(CM_BLNDGAM_LUT_WRITE_EN_MASK,
CM_BLNDGAM_CONFIG_STATUS, &s->rgam_lut_mode);
}
void dpp2_power_on_obuf(
struct dpp *dpp_base,
bool power_on)
{
struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base);
REG_UPDATE(CM_MEM_PWR_CTRL, SHARED_MEM_PWR_DIS, power_on == true ? 1:0);
REG_UPDATE(OBUF_MEM_PWR_CTRL,
OBUF_MEM_PWR_FORCE, power_on == true ? 0:1);
REG_UPDATE(DSCL_MEM_PWR_CTRL,
LUT_MEM_PWR_FORCE, power_on == true ? 0:1);
}
void dpp2_dummy_program_input_lut(
struct dpp *dpp_base,
const struct dc_gamma *gamma)
{}
static void dpp2_cnv_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 dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base);
uint32_t pixel_format = 0;
uint32_t alpha_en = 1;
enum dc_color_space color_space = COLOR_SPACE_SRGB;
enum dcn20_input_csc_select select = DCN2_ICSC_SELECT_BYPASS;
bool force_disable_cursor = false;
struct out_csc_color_matrix tbl_entry;
uint32_t is_2bit = 0;
int i = 0;
REG_SET_2(FORMAT_CONTROL, 0,
CNVC_BYPASS, 0,
FORMAT_EXPANSION_MODE, mode);
//hardcode default
//FORMAT_CONTROL. FORMAT_CNV16 default 0: U0.16/S.1.15; 1: U1.15/ S.1.14
//FORMAT_CONTROL. CNVC_BYPASS_MSB_ALIGN default 0: disabled 1: enabled
//FORMAT_CONTROL. CLAMP_POSITIVE default 0: disabled 1: enabled
//FORMAT_CONTROL. CLAMP_POSITIVE_C default 0: disabled 1: enabled
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);
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:
force_disable_cursor = false;
pixel_format = 65;
color_space = COLOR_SPACE_YCBCR709;
select = DCN2_ICSC_SELECT_ICSC_A;
break;
case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
force_disable_cursor = true;
pixel_format = 64;
color_space = COLOR_SPACE_YCBCR709;
select = DCN2_ICSC_SELECT_ICSC_A;
break;
case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
force_disable_cursor = true;
pixel_format = 67;
color_space = COLOR_SPACE_YCBCR709;
select = DCN2_ICSC_SELECT_ICSC_A;
break;
case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
force_disable_cursor = true;
pixel_format = 66;
color_space = COLOR_SPACE_YCBCR709;
select = DCN2_ICSC_SELECT_ICSC_A;
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 = DCN2_ICSC_SELECT_ICSC_A;
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 = DCN2_ICSC_SELECT_ICSC_A;
is_2bit = 1;
break;
case SURFACE_PIXEL_FORMAT_VIDEO_CrYCbA1010102:
pixel_format = 115;
color_space = COLOR_SPACE_YCBCR709;
select = DCN2_ICSC_SELECT_ICSC_A;
is_2bit = 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(CNVC_SURFACE_PIXEL_FORMAT, 0,
CNVC_SURFACE_PIXEL_FORMAT, pixel_format);
REG_UPDATE(FORMAT_CONTROL, FORMAT_CONTROL__ALPHA_EN, alpha_en);
// if input adjustments exist, program 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 = DCN2_ICSC_SELECT_ICSC_A;
else
select = DCN2_ICSC_SELECT_BYPASS;
dpp2_program_input_csc(dpp_base, color_space, select, &tbl_entry);
} else
dpp2_program_input_csc(dpp_base, color_space, select, NULL);
if (force_disable_cursor) {
REG_UPDATE(CURSOR_CONTROL,
CURSOR_ENABLE, 0);
REG_UPDATE(CURSOR0_CONTROL,
CUR0_ENABLE, 0);
}
dpp2_power_on_obuf(dpp_base, true);
}
/*compute the maximum number of lines that we can fit in the line buffer*/
void dscl2_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) {
/* 420 mode: using 3rd mem from Y, 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 {
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;
}
void dpp2_cnv_set_alpha_keyer(
struct dpp *dpp_base,
struct cnv_color_keyer_params *color_keyer)
{
struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base);
REG_UPDATE(COLOR_KEYER_CONTROL, COLOR_KEYER_EN, color_keyer->color_keyer_en);
REG_UPDATE(COLOR_KEYER_CONTROL, COLOR_KEYER_MODE, color_keyer->color_keyer_mode);
REG_UPDATE(COLOR_KEYER_ALPHA, COLOR_KEYER_ALPHA_LOW, color_keyer->color_keyer_alpha_low);
REG_UPDATE(COLOR_KEYER_ALPHA, COLOR_KEYER_ALPHA_HIGH, color_keyer->color_keyer_alpha_high);
REG_UPDATE(COLOR_KEYER_RED, COLOR_KEYER_RED_LOW, color_keyer->color_keyer_red_low);
REG_UPDATE(COLOR_KEYER_RED, COLOR_KEYER_RED_HIGH, color_keyer->color_keyer_red_high);
REG_UPDATE(COLOR_KEYER_GREEN, COLOR_KEYER_GREEN_LOW, color_keyer->color_keyer_green_low);
REG_UPDATE(COLOR_KEYER_GREEN, COLOR_KEYER_GREEN_HIGH, color_keyer->color_keyer_green_high);
REG_UPDATE(COLOR_KEYER_BLUE, COLOR_KEYER_BLUE_LOW, color_keyer->color_keyer_blue_low);
REG_UPDATE(COLOR_KEYER_BLUE, COLOR_KEYER_BLUE_HIGH, color_keyer->color_keyer_blue_high);
}
void dpp2_set_cursor_attributes(
struct dpp *dpp_base,
struct dc_cursor_attributes *cursor_attributes)
{
enum dc_cursor_color_format color_format = cursor_attributes->color_format;
struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base);
int cur_rom_en = 0;
if (color_format == CURSOR_MODE_COLOR_PRE_MULTIPLIED_ALPHA ||
color_format == CURSOR_MODE_COLOR_UN_PRE_MULTIPLIED_ALPHA) {
if (cursor_attributes->attribute_flags.bits.ENABLE_CURSOR_DEGAMMA) {
cur_rom_en = 1;
}
}
REG_UPDATE_3(CURSOR0_CONTROL,
CUR0_MODE, color_format,
CUR0_EXPANSION_MODE, 0,
CUR0_ROM_EN, cur_rom_en);
if (color_format == CURSOR_MODE_MONO) {
/* todo: clarify what to program these to */
REG_UPDATE(CURSOR0_COLOR0,
CUR0_COLOR0, 0x00000000);
REG_UPDATE(CURSOR0_COLOR1,
CUR0_COLOR1, 0xFFFFFFFF);
}
}
void oppn20_dummy_program_regamma_pwl(
struct dpp *dpp,
const struct pwl_params *params,
enum opp_regamma mode)
{}
static struct dpp_funcs dcn20_dpp_funcs = {
.dpp_read_state = dpp20_read_state,
.dpp_reset = dpp_reset,
.dpp_set_scaler = dpp1_dscl_set_scaler_manual_scale,
.dpp_get_optimal_number_of_taps = dpp1_get_optimal_number_of_taps,
.dpp_set_gamut_remap = dpp2_cm_set_gamut_remap,
.dpp_set_csc_adjustment = NULL,
.dpp_set_csc_default = NULL,
.dpp_program_regamma_pwl = oppn20_dummy_program_regamma_pwl,
.dpp_set_degamma = dpp2_set_degamma,
.dpp_program_input_lut = dpp2_dummy_program_input_lut,
.dpp_full_bypass = dpp1_full_bypass,
.dpp_setup = dpp2_cnv_setup,
.dpp_program_degamma_pwl = dpp2_set_degamma_pwl,
.dpp_program_blnd_lut = dpp20_program_blnd_lut,
.dpp_program_shaper_lut = dpp20_program_shaper,
.dpp_program_3dlut = dpp20_program_3dlut,
.dpp_program_bias_and_scale = NULL,
.dpp_cnv_set_alpha_keyer = dpp2_cnv_set_alpha_keyer,
.set_cursor_attributes = dpp2_set_cursor_attributes,
.set_cursor_position = dpp1_set_cursor_position,
.set_optional_cursor_attributes = dpp1_cnv_set_optional_cursor_attributes,
.dpp_dppclk_control = dpp1_dppclk_control,
.dpp_set_hdr_multiplier = dpp2_set_hdr_multiplier,
.dpp_get_gamut_remap = dpp2_cm_get_gamut_remap,
};
static struct dpp_caps dcn20_dpp_cap = {
.dscl_data_proc_format = DSCL_DATA_PRCESSING_FLOAT_FORMAT,
.dscl_calc_lb_num_partitions = dscl2_calc_lb_num_partitions,
};
bool dpp2_construct(
struct dcn20_dpp *dpp,
struct dc_context *ctx,
uint32_t inst,
const struct dcn2_dpp_registers *tf_regs,
const struct dcn2_dpp_shift *tf_shift,
const struct dcn2_dpp_mask *tf_mask)
{
dpp->base.ctx = ctx;
dpp->base.inst = inst;
dpp->base.funcs = &dcn20_dpp_funcs;
dpp->base.caps = &dcn20_dpp_cap;
dpp->tf_regs = tf_regs;
dpp->tf_shift = tf_shift;
dpp->tf_mask = tf_mask;
dpp->lb_pixel_depth_supported =
LB_PIXEL_DEPTH_18BPP |
LB_PIXEL_DEPTH_24BPP |
LB_PIXEL_DEPTH_30BPP |
LB_PIXEL_DEPTH_36BPP;
dpp->lb_bits_per_entry = LB_BITS_PER_ENTRY;
dpp->lb_memory_size = LB_TOTAL_NUMBER_OF_ENTRIES; /*0x1404*/
return true;
}
/*compute the maximum number of lines that we can fit in the line buffer*/
void dscl2_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) {
/* 420 mode: using 3rd mem from Y, 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 {
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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