/*
* Copyright 2022 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 "../display_mode_lib.h"
#include "../display_mode_vba.h"
#include "../dml_inline_defs.h"
#include "display_rq_dlg_calc_32.h"
static bool is_dual_plane(enum source_format_class source_format)
{
bool ret_val = 0;
if ((source_format == dm_420_12) || (source_format == dm_420_8) || (source_format == dm_420_10)
|| (source_format == dm_rgbe_alpha))
ret_val = 1;
return ret_val;
}
void dml32_rq_dlg_get_rq_reg(display_rq_regs_st *rq_regs,
struct display_mode_lib *mode_lib,
const display_e2e_pipe_params_st *e2e_pipe_param,
const unsigned int num_pipes,
const unsigned int pipe_idx)
{
const display_pipe_source_params_st *src = &e2e_pipe_param[pipe_idx].pipe.src;
bool dual_plane = is_dual_plane((enum source_format_class) (src->source_format));
double stored_swath_l_bytes;
double stored_swath_c_bytes;
bool is_phantom_pipe;
uint32_t pixel_chunk_bytes = 0;
uint32_t min_pixel_chunk_bytes = 0;
uint32_t meta_chunk_bytes = 0;
uint32_t min_meta_chunk_bytes = 0;
uint32_t dpte_group_bytes = 0;
uint32_t mpte_group_bytes = 0;
uint32_t p1_pixel_chunk_bytes = 0;
uint32_t p1_min_pixel_chunk_bytes = 0;
uint32_t p1_meta_chunk_bytes = 0;
uint32_t p1_min_meta_chunk_bytes = 0;
uint32_t p1_dpte_group_bytes = 0;
uint32_t p1_mpte_group_bytes = 0;
unsigned int detile_buf_size_in_bytes;
unsigned int detile_buf_plane1_addr;
unsigned int pte_row_height_linear;
memset(rq_regs, 0, sizeof(*rq_regs));
dml_print("DML_DLG::%s: Calculation for pipe[%d] start, num_pipes=%d\n", __func__, pipe_idx, num_pipes);
pixel_chunk_bytes = get_pixel_chunk_size_in_kbyte(mode_lib, e2e_pipe_param, num_pipes) * 1024; // From VBA
min_pixel_chunk_bytes = get_min_pixel_chunk_size_in_byte(mode_lib, e2e_pipe_param, num_pipes); // From VBA
if (pixel_chunk_bytes == 64 * 1024)
min_pixel_chunk_bytes = 0;
meta_chunk_bytes = get_meta_chunk_size_in_kbyte(mode_lib, e2e_pipe_param, num_pipes) * 1024; // From VBA
min_meta_chunk_bytes = get_min_meta_chunk_size_in_byte(mode_lib, e2e_pipe_param, num_pipes); // From VBA
dpte_group_bytes = get_dpte_group_size_in_bytes(mode_lib, e2e_pipe_param, num_pipes, pipe_idx); // From VBA
mpte_group_bytes = get_vm_group_size_in_bytes(mode_lib, e2e_pipe_param, num_pipes, pipe_idx); // From VBA
p1_pixel_chunk_bytes = pixel_chunk_bytes;
p1_min_pixel_chunk_bytes = min_pixel_chunk_bytes;
p1_meta_chunk_bytes = meta_chunk_bytes;
p1_min_meta_chunk_bytes = min_meta_chunk_bytes;
p1_dpte_group_bytes = dpte_group_bytes;
p1_mpte_group_bytes = mpte_group_bytes;
if ((enum source_format_class) src->source_format == dm_rgbe_alpha)
p1_pixel_chunk_bytes = get_alpha_pixel_chunk_size_in_kbyte(mode_lib, e2e_pipe_param, num_pipes) * 1024;
rq_regs->rq_regs_l.chunk_size = dml_log2(pixel_chunk_bytes) - 10;
rq_regs->rq_regs_c.chunk_size = dml_log2(p1_pixel_chunk_bytes) - 10;
if (min_pixel_chunk_bytes == 0)
rq_regs->rq_regs_l.min_chunk_size = 0;
else
rq_regs->rq_regs_l.min_chunk_size = dml_log2(min_pixel_chunk_bytes) - 8 + 1;
if (p1_min_pixel_chunk_bytes == 0)
rq_regs->rq_regs_c.min_chunk_size = 0;
else
rq_regs->rq_regs_c.min_chunk_size = dml_log2(p1_min_pixel_chunk_bytes) - 8 + 1;
rq_regs->rq_regs_l.meta_chunk_size = dml_log2(meta_chunk_bytes) - 10;
rq_regs->rq_regs_c.meta_chunk_size = dml_log2(p1_meta_chunk_bytes) - 10;
if (min_meta_chunk_bytes == 0)
rq_regs->rq_regs_l.min_meta_chunk_size = 0;
else
rq_regs->rq_regs_l.min_meta_chunk_size = dml_log2(min_meta_chunk_bytes) - 6 + 1;
if (p1_min_meta_chunk_bytes == 0)
rq_regs->rq_regs_c.min_meta_chunk_size = 0;
else
rq_regs->rq_regs_c.min_meta_chunk_size = dml_log2(p1_min_meta_chunk_bytes) - 6 + 1;
rq_regs->rq_regs_l.dpte_group_size = dml_log2(dpte_group_bytes) - 6;
rq_regs->rq_regs_l.mpte_group_size = dml_log2(mpte_group_bytes) - 6;
rq_regs->rq_regs_c.dpte_group_size = dml_log2(p1_dpte_group_bytes) - 6;
rq_regs->rq_regs_c.mpte_group_size = dml_log2(p1_mpte_group_bytes) - 6;
detile_buf_size_in_bytes = get_det_buffer_size_kbytes(mode_lib, e2e_pipe_param, num_pipes, pipe_idx) * 1024;
detile_buf_plane1_addr = 0;
pte_row_height_linear = get_dpte_row_height_linear_l(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx);
if (src->sw_mode == dm_sw_linear)
ASSERT(pte_row_height_linear >= 8);
rq_regs->rq_regs_l.pte_row_height_linear = dml_floor(dml_log2(pte_row_height_linear), 1) - 3;
if (dual_plane) {
unsigned int p1_pte_row_height_linear = get_dpte_row_height_linear_c(mode_lib, e2e_pipe_param,
num_pipes, pipe_idx);
;
if (src->sw_mode == dm_sw_linear)
ASSERT(p1_pte_row_height_linear >= 8);
rq_regs->rq_regs_c.pte_row_height_linear = dml_floor(dml_log2(p1_pte_row_height_linear), 1) - 3;
}
rq_regs->rq_regs_l.swath_height = dml_log2(get_swath_height_l(mode_lib, e2e_pipe_param, num_pipes, pipe_idx));
rq_regs->rq_regs_c.swath_height = dml_log2(get_swath_height_c(mode_lib, e2e_pipe_param, num_pipes, pipe_idx));
// FIXME: take the max between luma, chroma chunk size?
// okay for now, as we are setting pixel_chunk_bytes to 8kb anyways
if (pixel_chunk_bytes >= 32 * 1024 || (dual_plane && p1_pixel_chunk_bytes >= 32 * 1024)) { //32kb
rq_regs->drq_expansion_mode = 0;
} else {
rq_regs->drq_expansion_mode = 2;
}
rq_regs->prq_expansion_mode = 1;
rq_regs->mrq_expansion_mode = 1;
rq_regs->crq_expansion_mode = 1;
stored_swath_l_bytes = get_det_stored_buffer_size_l_bytes(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx);
stored_swath_c_bytes = get_det_stored_buffer_size_c_bytes(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx);
is_phantom_pipe = get_is_phantom_pipe(mode_lib, e2e_pipe_param, num_pipes, pipe_idx);
// Note: detile_buf_plane1_addr is in unit of 1KB
if (dual_plane) {
if (is_phantom_pipe) {
detile_buf_plane1_addr = ((1024.0 * 1024.0) / 2.0 / 1024.0); // half to chroma
} else {
if (stored_swath_l_bytes / stored_swath_c_bytes <= 1.5) {
detile_buf_plane1_addr = (detile_buf_size_in_bytes / 2.0 / 1024.0); // half to chroma
#ifdef __DML_RQ_DLG_CALC_DEBUG__
dml_print("DML_DLG: %s: detile_buf_plane1_addr = %d (1/2 to chroma)\n",
__func__, detile_buf_plane1_addr);
#endif
} else {
detile_buf_plane1_addr =
dml_round_to_multiple(
(unsigned int) ((2.0 * detile_buf_size_in_bytes) / 3.0),
1024, 0) / 1024.0; // 2/3 to luma
#ifdef __DML_RQ_DLG_CALC_DEBUG__
dml_print("DML_DLG: %s: detile_buf_plane1_addr = %d (1/3 chroma)\n",
__func__, detile_buf_plane1_addr);
#endif
}
}
}
rq_regs->plane1_base_address = detile_buf_plane1_addr;
#ifdef __DML_RQ_DLG_CALC_DEBUG__
dml_print("DML_DLG: %s: is_phantom_pipe = %d\n", __func__, is_phantom_pipe);
dml_print("DML_DLG: %s: stored_swath_l_bytes = %f\n", __func__, stored_swath_l_bytes);
dml_print("DML_DLG: %s: stored_swath_c_bytes = %f\n", __func__, stored_swath_c_bytes);
dml_print("DML_DLG: %s: detile_buf_size_in_bytes = %d\n", __func__, detile_buf_size_in_bytes);
dml_print("DML_DLG: %s: detile_buf_plane1_addr = %d\n", __func__, detile_buf_plane1_addr);
dml_print("DML_DLG: %s: plane1_base_address = %d\n", __func__, rq_regs->plane1_base_address);
#endif
print__rq_regs_st(mode_lib, rq_regs);
dml_print("DML_DLG::%s: Calculation for pipe[%d] done, num_pipes=%d\n", __func__, pipe_idx, num_pipes);
}
void dml32_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib,
display_dlg_regs_st *dlg_regs,
display_ttu_regs_st *ttu_regs,
display_e2e_pipe_params_st *e2e_pipe_param,
const unsigned int num_pipes,
const unsigned int pipe_idx)
{
const display_pipe_source_params_st *src = &e2e_pipe_param[pipe_idx].pipe.src;
const display_pipe_dest_params_st *dst = &e2e_pipe_param[pipe_idx].pipe.dest;
const display_clocks_and_cfg_st *clks = &e2e_pipe_param[pipe_idx].clks_cfg;
double refcyc_per_req_delivery_pre_cur0 = 0.;
double refcyc_per_req_delivery_cur0 = 0.;
double refcyc_per_req_delivery_pre_c = 0.;
double refcyc_per_req_delivery_c = 0.;
double refcyc_per_req_delivery_pre_l;
double refcyc_per_req_delivery_l;
double refcyc_per_line_delivery_pre_c = 0.;
double refcyc_per_line_delivery_c = 0.;
double refcyc_per_line_delivery_pre_l;
double refcyc_per_line_delivery_l;
double min_ttu_vblank;
double vratio_pre_l;
double vratio_pre_c;
unsigned int min_dst_y_next_start;
unsigned int htotal = dst->htotal;
unsigned int hblank_end = dst->hblank_end;
unsigned int vblank_end = dst->vblank_end;
bool interlaced = dst->interlaced;
double pclk_freq_in_mhz = dst->pixel_rate_mhz;
unsigned int vready_after_vcount0;
double refclk_freq_in_mhz = clks->refclk_mhz;
double ref_freq_to_pix_freq = refclk_freq_in_mhz / pclk_freq_in_mhz;
bool dual_plane = 0;
unsigned int pipe_index_in_combine[DC__NUM_PIPES__MAX];
unsigned int dst_x_after_scaler;
unsigned int dst_y_after_scaler;
double dst_y_prefetch;
double dst_y_per_vm_vblank;
double dst_y_per_row_vblank;
double dst_y_per_vm_flip;
double dst_y_per_row_flip;
double max_dst_y_per_vm_vblank = 32.0;
double max_dst_y_per_row_vblank = 16.0;
double dst_y_per_pte_row_nom_l;
double dst_y_per_pte_row_nom_c;
double dst_y_per_meta_row_nom_l;
double dst_y_per_meta_row_nom_c;
double refcyc_per_pte_group_nom_l;
double refcyc_per_pte_group_nom_c;
double refcyc_per_pte_group_vblank_l;
double refcyc_per_pte_group_vblank_c;
double refcyc_per_pte_group_flip_l;
double refcyc_per_pte_group_flip_c;
double refcyc_per_meta_chunk_nom_l;
double refcyc_per_meta_chunk_nom_c;
double refcyc_per_meta_chunk_vblank_l;
double refcyc_per_meta_chunk_vblank_c;
double refcyc_per_meta_chunk_flip_l;
double refcyc_per_meta_chunk_flip_c;
memset(dlg_regs, 0, sizeof(*dlg_regs));
memset(ttu_regs, 0, sizeof(*ttu_regs));
dml_print("DML_DLG::%s: Calculation for pipe[%d] starts, num_pipes=%d\n", __func__, pipe_idx, num_pipes);
dml_print("DML_DLG: %s: refclk_freq_in_mhz = %3.2f\n", __func__, refclk_freq_in_mhz);
dml_print("DML_DLG: %s: pclk_freq_in_mhz = %3.2f\n", __func__, pclk_freq_in_mhz);
dml_print("DML_DLG: %s: ref_freq_to_pix_freq = %3.2f\n", __func__, ref_freq_to_pix_freq);
dml_print("DML_DLG: %s: interlaced = %d\n", __func__, interlaced);
ASSERT(ref_freq_to_pix_freq < 4.0);
dlg_regs->ref_freq_to_pix_freq = (unsigned int) (ref_freq_to_pix_freq * dml_pow(2, 19));
dlg_regs->refcyc_per_htotal = (unsigned int) (ref_freq_to_pix_freq * (double) htotal * dml_pow(2, 8));
dlg_regs->dlg_vblank_end = interlaced ? (vblank_end / 2) : vblank_end; // 15 bits
min_ttu_vblank = get_min_ttu_vblank_in_us(mode_lib, e2e_pipe_param, num_pipes, pipe_idx); // From VBA
min_dst_y_next_start = get_min_dst_y_next_start(mode_lib, e2e_pipe_param, num_pipes, pipe_idx);
dml_print("DML_DLG: %s: min_ttu_vblank (us) = %3.2f\n", __func__, min_ttu_vblank);
dml_print("DML_DLG: %s: min_dst_y_next_start = %d\n", __func__, min_dst_y_next_start);
dml_print("DML_DLG: %s: ref_freq_to_pix_freq = %3.2f\n", __func__, ref_freq_to_pix_freq);
dual_plane = is_dual_plane((enum source_format_class) (src->source_format));
vready_after_vcount0 = get_vready_at_or_after_vsync(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx); // From VBA
dlg_regs->vready_after_vcount0 = vready_after_vcount0;
dml_print("DML_DLG: %s: vready_after_vcount0 = %d\n", __func__, dlg_regs->vready_after_vcount0);
dst_x_after_scaler = dml_ceil(get_dst_x_after_scaler(mode_lib, e2e_pipe_param, num_pipes, pipe_idx), 1);
dst_y_after_scaler = dml_ceil(get_dst_y_after_scaler(mode_lib, e2e_pipe_param, num_pipes, pipe_idx), 1);
// do some adjustment on the dst_after scaler to account for odm combine mode
dml_print("DML_DLG: %s: input dst_x_after_scaler = %d\n", __func__, dst_x_after_scaler);
dml_print("DML_DLG: %s: input dst_y_after_scaler = %d\n", __func__, dst_y_after_scaler);
// need to figure out which side of odm combine we're in
if (dst->odm_combine == dm_odm_combine_mode_2to1 || dst->odm_combine == dm_odm_combine_mode_4to1) {
// figure out which pipes go together
bool visited[DC__NUM_PIPES__MAX];
unsigned int i, j, k;
for (k = 0; k < num_pipes; ++k) {
visited[k] = false;
pipe_index_in_combine[k] = 0;
}
for (i = 0; i < num_pipes; i++) {
if (e2e_pipe_param[i].pipe.src.is_hsplit && !visited[i]) {
unsigned int grp = e2e_pipe_param[i].pipe.src.hsplit_grp;
unsigned int grp_idx = 0;
for (j = i; j < num_pipes; j++) {
if (e2e_pipe_param[j].pipe.src.hsplit_grp == grp
&& e2e_pipe_param[j].pipe.src.is_hsplit && !visited[j]) {
pipe_index_in_combine[j] = grp_idx;
dml_print("DML_DLG: %s: pipe[%d] is in grp %d idx %d\n",
__func__, j, grp, grp_idx);
grp_idx++;
visited[j] = true;
}
}
}
}
}
if (dst->odm_combine == dm_odm_combine_mode_disabled) {
// FIXME how about ODM split??
dlg_regs->refcyc_h_blank_end = (unsigned int) ((double) hblank_end * ref_freq_to_pix_freq);
} else {
if (dst->odm_combine == dm_odm_combine_mode_2to1 || dst->odm_combine == dm_odm_combine_mode_4to1) {
// TODO: We should really check that 4to1 is supported before setting it to 4
unsigned int odm_combine_factor = (dst->odm_combine == dm_odm_combine_mode_2to1 ? 2 : 4);
unsigned int odm_pipe_index = pipe_index_in_combine[pipe_idx];
dlg_regs->refcyc_h_blank_end = (unsigned int) (((double) hblank_end
+ odm_pipe_index * (double) dst->hactive / odm_combine_factor) * ref_freq_to_pix_freq);
}
}
ASSERT(dlg_regs->refcyc_h_blank_end < (unsigned int)dml_pow(2, 13));
dml_print("DML_DLG: %s: htotal= %d\n", __func__, htotal);
dml_print("DML_DLG: %s: dst_x_after_scaler[%d]= %d\n", __func__, pipe_idx, dst_x_after_scaler);
dml_print("DML_DLG: %s: dst_y_after_scaler[%d] = %d\n", __func__, pipe_idx, dst_y_after_scaler);
dst_y_prefetch = get_dst_y_prefetch(mode_lib, e2e_pipe_param, num_pipes, pipe_idx); // From VBA
// From VBA
dst_y_per_vm_vblank = get_dst_y_per_vm_vblank(mode_lib, e2e_pipe_param, num_pipes, pipe_idx);
// From VBA
dst_y_per_row_vblank = get_dst_y_per_row_vblank(mode_lib, e2e_pipe_param, num_pipes, pipe_idx);
dst_y_per_vm_flip = get_dst_y_per_vm_flip(mode_lib, e2e_pipe_param, num_pipes, pipe_idx); // From VBA
dst_y_per_row_flip = get_dst_y_per_row_flip(mode_lib, e2e_pipe_param, num_pipes, pipe_idx); // From VBA
// magic!
if (htotal <= 75) {
max_dst_y_per_vm_vblank = 100.0;
max_dst_y_per_row_vblank = 100.0;
}
dml_print("DML_DLG: %s: dst_y_prefetch (after rnd) = %3.2f\n", __func__, dst_y_prefetch);
dml_print("DML_DLG: %s: dst_y_per_vm_flip = %3.2f\n", __func__, dst_y_per_vm_flip);
dml_print("DML_DLG: %s: dst_y_per_row_flip = %3.2f\n", __func__, dst_y_per_row_flip);
dml_print("DML_DLG: %s: dst_y_per_vm_vblank = %3.2f\n", __func__, dst_y_per_vm_vblank);
dml_print("DML_DLG: %s: dst_y_per_row_vblank = %3.2f\n", __func__, dst_y_per_row_vblank);
ASSERT(dst_y_per_vm_vblank < max_dst_y_per_vm_vblank);
ASSERT(dst_y_per_row_vblank < max_dst_y_per_row_vblank);
ASSERT(dst_y_prefetch > (dst_y_per_vm_vblank + dst_y_per_row_vblank));
vratio_pre_l = get_vratio_prefetch_l(mode_lib, e2e_pipe_param, num_pipes, pipe_idx); // From VBA
vratio_pre_c = get_vratio_prefetch_c(mode_lib, e2e_pipe_param, num_pipes, pipe_idx); // From VBA
dml_print("DML_DLG: %s: vratio_pre_l = %3.2f\n", __func__, vratio_pre_l);
dml_print("DML_DLG: %s: vratio_pre_c = %3.2f\n", __func__, vratio_pre_c);
// Active
refcyc_per_line_delivery_pre_l = get_refcyc_per_line_delivery_pre_l_in_us(mode_lib, e2e_pipe_param, num_pipes, pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_line_delivery_l = get_refcyc_per_line_delivery_l_in_us(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx) * refclk_freq_in_mhz; // From VBA
dml_print("DML_DLG: %s: refcyc_per_line_delivery_pre_l = %3.2f\n", __func__, refcyc_per_line_delivery_pre_l);
dml_print("DML_DLG: %s: refcyc_per_line_delivery_l = %3.2f\n", __func__, refcyc_per_line_delivery_l);
if (dual_plane) {
refcyc_per_line_delivery_pre_c = get_refcyc_per_line_delivery_pre_c_in_us(mode_lib, e2e_pipe_param,
num_pipes, pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_line_delivery_c = get_refcyc_per_line_delivery_c_in_us(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx) * refclk_freq_in_mhz; // From VBA
dml_print("DML_DLG: %s: refcyc_per_line_delivery_pre_c = %3.2f\n",
__func__, refcyc_per_line_delivery_pre_c);
dml_print("DML_DLG: %s: refcyc_per_line_delivery_c = %3.2f\n",
__func__, refcyc_per_line_delivery_c);
}
if (src->dynamic_metadata_enable && src->gpuvm)
dlg_regs->refcyc_per_vm_dmdata = get_refcyc_per_vm_dmdata_in_us(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx) * refclk_freq_in_mhz; // From VBA
dlg_regs->dmdata_dl_delta = get_dmdata_dl_delta_in_us(mode_lib, e2e_pipe_param, num_pipes, pipe_idx)
* refclk_freq_in_mhz; // From VBA
refcyc_per_req_delivery_pre_l = get_refcyc_per_req_delivery_pre_l_in_us(mode_lib, e2e_pipe_param, num_pipes, pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_req_delivery_l = get_refcyc_per_req_delivery_l_in_us(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx) * refclk_freq_in_mhz; // From VBA
dml_print("DML_DLG: %s: refcyc_per_req_delivery_pre_l = %3.2f\n", __func__, refcyc_per_req_delivery_pre_l);
dml_print("DML_DLG: %s: refcyc_per_req_delivery_l = %3.2f\n", __func__, refcyc_per_req_delivery_l);
if (dual_plane) {
refcyc_per_req_delivery_pre_c = get_refcyc_per_req_delivery_pre_c_in_us(mode_lib, e2e_pipe_param,
num_pipes, pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_req_delivery_c = get_refcyc_per_req_delivery_c_in_us(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx) * refclk_freq_in_mhz; // From VBA
dml_print("DML_DLG: %s: refcyc_per_req_delivery_pre_c = %3.2f\n",
__func__, refcyc_per_req_delivery_pre_c);
dml_print("DML_DLG: %s: refcyc_per_req_delivery_c = %3.2f\n", __func__, refcyc_per_req_delivery_c);
}
// TTU - Cursor
ASSERT(src->num_cursors <= 1);
if (src->num_cursors > 0) {
refcyc_per_req_delivery_pre_cur0 = get_refcyc_per_cursor_req_delivery_pre_in_us(mode_lib,
e2e_pipe_param, num_pipes, pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_req_delivery_cur0 = get_refcyc_per_cursor_req_delivery_in_us(mode_lib, e2e_pipe_param,
num_pipes, pipe_idx) * refclk_freq_in_mhz; // From VBA
dml_print("DML_DLG: %s: refcyc_per_req_delivery_pre_cur0 = %3.2f\n",
__func__, refcyc_per_req_delivery_pre_cur0);
dml_print("DML_DLG: %s: refcyc_per_req_delivery_cur0 = %3.2f\n",
__func__, refcyc_per_req_delivery_cur0);
}
// Assign to register structures
dlg_regs->min_dst_y_next_start = min_dst_y_next_start * dml_pow(2, 2);
ASSERT(dlg_regs->min_dst_y_next_start < (unsigned int)dml_pow(2, 18));
dlg_regs->dst_y_after_scaler = dst_y_after_scaler; // in terms of line
dlg_regs->refcyc_x_after_scaler = dst_x_after_scaler * ref_freq_to_pix_freq; // in terms of refclk
dlg_regs->dst_y_prefetch = (unsigned int) (dst_y_prefetch * dml_pow(2, 2));
dlg_regs->dst_y_per_vm_vblank = (unsigned int) (dst_y_per_vm_vblank * dml_pow(2, 2));
dlg_regs->dst_y_per_row_vblank = (unsigned int) (dst_y_per_row_vblank * dml_pow(2, 2));
dlg_regs->dst_y_per_vm_flip = (unsigned int) (dst_y_per_vm_flip * dml_pow(2, 2));
dlg_regs->dst_y_per_row_flip = (unsigned int) (dst_y_per_row_flip * dml_pow(2, 2));
dlg_regs->vratio_prefetch = (unsigned int) (vratio_pre_l * dml_pow(2, 19));
dlg_regs->vratio_prefetch_c = (unsigned int) (vratio_pre_c * dml_pow(2, 19));
dml_print("DML_DLG: %s: dlg_regs->dst_y_per_vm_vblank = 0x%x\n", __func__, dlg_regs->dst_y_per_vm_vblank);
dml_print("DML_DLG: %s: dlg_regs->dst_y_per_row_vblank = 0x%x\n", __func__, dlg_regs->dst_y_per_row_vblank);
dml_print("DML_DLG: %s: dlg_regs->dst_y_per_vm_flip = 0x%x\n", __func__, dlg_regs->dst_y_per_vm_flip);
dml_print("DML_DLG: %s: dlg_regs->dst_y_per_row_flip = 0x%x\n", __func__, dlg_regs->dst_y_per_row_flip);
dlg_regs->refcyc_per_vm_group_vblank = get_refcyc_per_vm_group_vblank_in_us(mode_lib, e2e_pipe_param,
num_pipes, pipe_idx) * refclk_freq_in_mhz; // From VBA
dlg_regs->refcyc_per_vm_group_flip = get_refcyc_per_vm_group_flip_in_us(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx) * refclk_freq_in_mhz; // From VBA
dlg_regs->refcyc_per_vm_req_vblank = get_refcyc_per_vm_req_vblank_in_us(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx) * refclk_freq_in_mhz * dml_pow(2, 10); // From VBA
dlg_regs->refcyc_per_vm_req_flip = get_refcyc_per_vm_req_flip_in_us(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx) * refclk_freq_in_mhz * dml_pow(2, 10); // From VBA
// From VBA
dst_y_per_pte_row_nom_l = get_dst_y_per_pte_row_nom_l(mode_lib, e2e_pipe_param, num_pipes, pipe_idx);
// From VBA
dst_y_per_pte_row_nom_c = get_dst_y_per_pte_row_nom_c(mode_lib, e2e_pipe_param, num_pipes, pipe_idx);
// From VBA
dst_y_per_meta_row_nom_l = get_dst_y_per_meta_row_nom_l(mode_lib, e2e_pipe_param, num_pipes, pipe_idx);
// From VBA
dst_y_per_meta_row_nom_c = get_dst_y_per_meta_row_nom_c(mode_lib, e2e_pipe_param, num_pipes, pipe_idx);
refcyc_per_pte_group_nom_l = get_refcyc_per_pte_group_nom_l_in_us(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_pte_group_nom_c = get_refcyc_per_pte_group_nom_c_in_us(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_pte_group_vblank_l = get_refcyc_per_pte_group_vblank_l_in_us(mode_lib, e2e_pipe_param,
num_pipes, pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_pte_group_vblank_c = get_refcyc_per_pte_group_vblank_c_in_us(mode_lib, e2e_pipe_param,
num_pipes, pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_pte_group_flip_l = get_refcyc_per_pte_group_flip_l_in_us(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_pte_group_flip_c = get_refcyc_per_pte_group_flip_c_in_us(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_meta_chunk_nom_l = get_refcyc_per_meta_chunk_nom_l_in_us(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_meta_chunk_nom_c = get_refcyc_per_meta_chunk_nom_c_in_us(mode_lib, e2e_pipe_param, num_pipes,
pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_meta_chunk_vblank_l = get_refcyc_per_meta_chunk_vblank_l_in_us(mode_lib, e2e_pipe_param,
num_pipes, pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_meta_chunk_vblank_c = get_refcyc_per_meta_chunk_vblank_c_in_us(mode_lib, e2e_pipe_param,
num_pipes, pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_meta_chunk_flip_l = get_refcyc_per_meta_chunk_flip_l_in_us(mode_lib, e2e_pipe_param,
num_pipes, pipe_idx) * refclk_freq_in_mhz; // From VBA
refcyc_per_meta_chunk_flip_c = get_refcyc_per_meta_chunk_flip_c_in_us(mode_lib, e2e_pipe_param,
num_pipes, pipe_idx) * refclk_freq_in_mhz; // From VBA
dlg_regs->dst_y_per_pte_row_nom_l = dst_y_per_pte_row_nom_l * dml_pow(2, 2);
dlg_regs->dst_y_per_pte_row_nom_c = dst_y_per_pte_row_nom_c * dml_pow(2, 2);
dlg_regs->dst_y_per_meta_row_nom_l = dst_y_per_meta_row_nom_l * dml_pow(2, 2);
dlg_regs->dst_y_per_meta_row_nom_c = dst_y_per_meta_row_nom_c * dml_pow(2, 2);
dlg_regs->refcyc_per_pte_group_nom_l = refcyc_per_pte_group_nom_l;
dlg_regs->refcyc_per_pte_group_nom_c = refcyc_per_pte_group_nom_c;
dlg_regs->refcyc_per_pte_group_vblank_l = refcyc_per_pte_group_vblank_l;
dlg_regs->refcyc_per_pte_group_vblank_c = refcyc_per_pte_group_vblank_c;
dlg_regs->refcyc_per_pte_group_flip_l = refcyc_per_pte_group_flip_l;
dlg_regs->refcyc_per_pte_group_flip_c = refcyc_per_pte_group_flip_c;
dlg_regs->refcyc_per_meta_chunk_nom_l = refcyc_per_meta_chunk_nom_l;
dlg_regs->refcyc_per_meta_chunk_nom_c = refcyc_per_meta_chunk_nom_c;
dlg_regs->refcyc_per_meta_chunk_vblank_l = refcyc_per_meta_chunk_vblank_l;
dlg_regs->refcyc_per_meta_chunk_vblank_c = refcyc_per_meta_chunk_vblank_c;
dlg_regs->refcyc_per_meta_chunk_flip_l = refcyc_per_meta_chunk_flip_l;
dlg_regs->refcyc_per_meta_chunk_flip_c = refcyc_per_meta_chunk_flip_c;
dlg_regs->refcyc_per_line_delivery_pre_l = (unsigned int) dml_floor(refcyc_per_line_delivery_pre_l, 1);
dlg_regs->refcyc_per_line_delivery_l = (unsigned int) dml_floor(refcyc_per_line_delivery_l, 1);
dlg_regs->refcyc_per_line_delivery_pre_c = (unsigned int) dml_floor(refcyc_per_line_delivery_pre_c, 1);
dlg_regs->refcyc_per_line_delivery_c = (unsigned int) dml_floor(refcyc_per_line_delivery_c, 1);
dlg_regs->chunk_hdl_adjust_cur0 = 3;
dlg_regs->dst_y_offset_cur0 = 0;
dlg_regs->chunk_hdl_adjust_cur1 = 3;
dlg_regs->dst_y_offset_cur1 = 0;
dlg_regs->dst_y_delta_drq_limit = 0x7fff; // off
ttu_regs->refcyc_per_req_delivery_pre_l = (unsigned int) (refcyc_per_req_delivery_pre_l * dml_pow(2, 10));
ttu_regs->refcyc_per_req_delivery_l = (unsigned int) (refcyc_per_req_delivery_l * dml_pow(2, 10));
ttu_regs->refcyc_per_req_delivery_pre_c = (unsigned int) (refcyc_per_req_delivery_pre_c * dml_pow(2, 10));
ttu_regs->refcyc_per_req_delivery_c = (unsigned int) (refcyc_per_req_delivery_c * dml_pow(2, 10));
ttu_regs->refcyc_per_req_delivery_pre_cur0 =
(unsigned int) (refcyc_per_req_delivery_pre_cur0 * dml_pow(2, 10));
ttu_regs->refcyc_per_req_delivery_cur0 = (unsigned int) (refcyc_per_req_delivery_cur0 * dml_pow(2, 10));
ttu_regs->refcyc_per_req_delivery_pre_cur1 = 0;
ttu_regs->refcyc_per_req_delivery_cur1 = 0;
ttu_regs->qos_level_low_wm = 0;
ttu_regs->qos_level_high_wm = (unsigned int) (4.0 * (double) htotal * ref_freq_to_pix_freq);
ttu_regs->qos_level_flip = 14;
ttu_regs->qos_level_fixed_l = 8;
ttu_regs->qos_level_fixed_c = 8;
ttu_regs->qos_level_fixed_cur0 = 8;
ttu_regs->qos_ramp_disable_l = 0;
ttu_regs->qos_ramp_disable_c = 0;
ttu_regs->qos_ramp_disable_cur0 = 0;
ttu_regs->min_ttu_vblank = min_ttu_vblank * refclk_freq_in_mhz;
// CHECK for HW registers' range, assert or clamp
ASSERT(refcyc_per_req_delivery_pre_l < dml_pow(2, 13));
ASSERT(refcyc_per_req_delivery_l < dml_pow(2, 13));
ASSERT(refcyc_per_req_delivery_pre_c < dml_pow(2, 13));
ASSERT(refcyc_per_req_delivery_c < dml_pow(2, 13));
if (dlg_regs->refcyc_per_vm_group_vblank >= (unsigned int) dml_pow(2, 23))
dlg_regs->refcyc_per_vm_group_vblank = dml_pow(2, 23) - 1;
if (dlg_regs->refcyc_per_vm_group_flip >= (unsigned int) dml_pow(2, 23))
dlg_regs->refcyc_per_vm_group_flip = dml_pow(2, 23) - 1;
if (dlg_regs->refcyc_per_vm_req_vblank >= (unsigned int) dml_pow(2, 23))
dlg_regs->refcyc_per_vm_req_vblank = dml_pow(2, 23) - 1;
if (dlg_regs->refcyc_per_vm_req_flip >= (unsigned int) dml_pow(2, 23))
dlg_regs->refcyc_per_vm_req_flip = dml_pow(2, 23) - 1;
ASSERT(dlg_regs->dst_y_after_scaler < (unsigned int) 8);
ASSERT(dlg_regs->refcyc_x_after_scaler < (unsigned int)dml_pow(2, 13));
ASSERT(dlg_regs->dst_y_per_pte_row_nom_l < (unsigned int)dml_pow(2, 17));
if (dual_plane) {
if (dlg_regs->dst_y_per_pte_row_nom_c >= (unsigned int) dml_pow(2, 17)) {
// FIXME what so special about chroma, can we just assert?
dml_print("DML_DLG: %s: Warning dst_y_per_pte_row_nom_c %u > register max U15.2 %u\n",
__func__, dlg_regs->dst_y_per_pte_row_nom_c, (unsigned int)dml_pow(2, 17) - 1);
}
}
ASSERT(dlg_regs->dst_y_per_meta_row_nom_l < (unsigned int)dml_pow(2, 17));
ASSERT(dlg_regs->dst_y_per_meta_row_nom_c < (unsigned int)dml_pow(2, 17));
if (dlg_regs->refcyc_per_pte_group_nom_l >= (unsigned int) dml_pow(2, 23))
dlg_regs->refcyc_per_pte_group_nom_l = dml_pow(2, 23) - 1;
if (dual_plane) {
if (dlg_regs->refcyc_per_pte_group_nom_c >= (unsigned int) dml_pow(2, 23))
dlg_regs->refcyc_per_pte_group_nom_c = dml_pow(2, 23) - 1;
}
ASSERT(dlg_regs->refcyc_per_pte_group_vblank_l < (unsigned int)dml_pow(2, 13));
if (dual_plane) {
ASSERT(dlg_regs->refcyc_per_pte_group_vblank_c < (unsigned int)dml_pow(2, 13));
}
if (dlg_regs->refcyc_per_meta_chunk_nom_l >= (unsigned int) dml_pow(2, 23))
dlg_regs->refcyc_per_meta_chunk_nom_l = dml_pow(2, 23) - 1;
if (dual_plane) {
if (dlg_regs->refcyc_per_meta_chunk_nom_c >= (unsigned int) dml_pow(2, 23))
dlg_regs->refcyc_per_meta_chunk_nom_c = dml_pow(2, 23) - 1;
}
ASSERT(dlg_regs->refcyc_per_meta_chunk_vblank_l < (unsigned int)dml_pow(2, 13));
ASSERT(dlg_regs->refcyc_per_meta_chunk_vblank_c < (unsigned int)dml_pow(2, 13));
ASSERT(dlg_regs->refcyc_per_line_delivery_pre_l < (unsigned int)dml_pow(2, 13));
ASSERT(dlg_regs->refcyc_per_line_delivery_l < (unsigned int)dml_pow(2, 13));
ASSERT(dlg_regs->refcyc_per_line_delivery_pre_c < (unsigned int)dml_pow(2, 13));
ASSERT(dlg_regs->refcyc_per_line_delivery_c < (unsigned int)dml_pow(2, 13));
ASSERT(ttu_regs->qos_level_low_wm < dml_pow(2, 14));
ASSERT(ttu_regs->qos_level_high_wm < dml_pow(2, 14));
ASSERT(ttu_regs->min_ttu_vblank < dml_pow(2, 24));
print__ttu_regs_st(mode_lib, ttu_regs);
print__dlg_regs_st(mode_lib, dlg_regs);
dml_print("DML_DLG::%s: Calculation for pipe[%d] done, num_pipes=%d\n", __func__, pipe_idx, num_pipes);
}
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