forked from rrcarlosr/Jetpack
170 lines
6.2 KiB
Plaintext
170 lines
6.2 KiB
Plaintext
/*
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* Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/ {
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host1x {
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disp_imp_table: disp_imp_table {
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status = "okay";
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num_settings = <4>;
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/*
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* The ISO bw values were calculated with these fixed
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* input parameters:
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*
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* T194_ANDROID_4CH_1600 MC config
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*
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* 4 active heads
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* 6 active windows
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*
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* HEAD:
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* - HW cursor disabled
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* - Output LUT disabled
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*
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* WINDOW:
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* - Fullscreen
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* - 4BPP packed
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* - Pitch
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* - Input LUT disabled
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* - Horizontal and vertical downscaling disabled
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* - Compression disabled
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* - Rotation disabled
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*
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* The EMC floor and hubclk values are specified to run
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* at their max values.
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*
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* The rest of the IHUB values default to their safe
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* INIT values.
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*
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* NOTE: These settings are NOT tuned for any particular
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* usecase or platform. They are only here so that
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* display is - at a minimum - functional. If any
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* downstream platform requires more appropriate
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* settings, they can override these SOC-level ones.
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*/
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disp_imp_settings_0 {
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/* Calculated with 3840x2160@60Hz per head */
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/* Global settings */
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nvidia,total_disp_bw_with_catchup = <0 15681600>;
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nvidia,total_disp_bw_without_catchup = <0 14256000>;
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nvidia,disp_emc_floor = <0xffffffff 0xffffffff>;
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nvidia,disp_min_hubclk = <0xffffffff 0xffffffff>;
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nvidia,total_win_fetch_slots = /bits/ 16 <1>;
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nvidia,total_cursor_fetch_slots = /bits/ 16 <1>;
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/* Window settings */
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nvidia,imp_win_mapping = /bits/ 8 <0 1 2 3 4 5>;
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nvidia,win_fetch_meter_slots = /bits/ 16 <1 1 1 1 1 1>;
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nvidia,win_dvfs_watermark_values = <0 0 0 0 0 0 0 0 0 0 0 0>;
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nvidia,win_pipe_meter_values = <0 0 0 0 0 0>;
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nvidia,win_mempool_buffer_entries = <0 814 0 814 0 814 0 814 0 814 0 814>;
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nvidia,win_thread_groups = /bits/ 8 <0 1 2 3 4 5>;
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/* Cursor settings */
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nvidia,imp_head_mapping = /bits/ 8 <0 1 2 3>;
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nvidia,cursor_fetch_meter_slots = /bits/ 16 <1 1 1 1>;
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nvidia,cursor_dvfs_watermark_values = <0 0 0 0 0 0 0 0>;
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nvidia,cursor_pipe_meter_values = <0 0 0 0>;
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nvidia,cursor_mempool_buffer_entries = <0 16 0 16 0 16 0 16>;
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};
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disp_imp_settings_1 {
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/* Calculated with 2560x1600@60Hz per head */
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/* Global settings */
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nvidia,total_disp_bw_with_catchup = <0 7088400>;
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nvidia,total_disp_bw_without_catchup = <0 6444000>;
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nvidia,disp_emc_floor = <0xffffffff 0xffffffff>;
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nvidia,disp_min_hubclk = <0xffffffff 0xffffffff>;
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nvidia,total_win_fetch_slots = /bits/ 16 <1>;
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nvidia,total_cursor_fetch_slots = /bits/ 16 <1>;
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/* Window settings */
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nvidia,imp_win_mapping = /bits/ 8 <0 1 2 3 4 5>;
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nvidia,win_fetch_meter_slots = /bits/ 16 <1 1 1 1 1 1>;
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nvidia,win_dvfs_watermark_values = <0 0 0 0 0 0 0 0 0 0 0 0>;
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nvidia,win_pipe_meter_values = <0 0 0 0 0 0>;
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nvidia,win_mempool_buffer_entries = <0 814 0 814 0 814 0 814 0 814 0 814>;
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nvidia,win_thread_groups = /bits/ 8 <0 1 2 3 4 5>;
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/* Cursor settings */
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nvidia,imp_head_mapping = /bits/ 8 <0 1 2 3>;
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nvidia,cursor_fetch_meter_slots = /bits/ 16 <1 1 1 1>;
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nvidia,cursor_dvfs_watermark_values = <0 0 0 0 0 0 0 0>;
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nvidia,cursor_pipe_meter_values = <0 0 0 0>;
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nvidia,cursor_mempool_buffer_entries = <0 16 0 16 0 16 0 16>;
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};
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disp_imp_settings_2 {
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/* Calculated with 1920x1080@60Hz per head */
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/* Global settings */
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nvidia,total_disp_bw_with_catchup = <0 3920400>;
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nvidia,total_disp_bw_without_catchup = <0 3564000>;
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nvidia,disp_emc_floor = <0xffffffff 0xffffffff>;
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nvidia,disp_min_hubclk = <0xffffffff 0xffffffff>;
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nvidia,total_win_fetch_slots = /bits/ 16 <1>;
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nvidia,total_cursor_fetch_slots = /bits/ 16 <1>;
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/* Window settings */
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nvidia,imp_win_mapping = /bits/ 8 <0 1 2 3 4 5>;
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nvidia,win_fetch_meter_slots = /bits/ 16 <1 1 1 1 1 1>;
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nvidia,win_dvfs_watermark_values = <0 0 0 0 0 0 0 0 0 0 0 0>;
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nvidia,win_pipe_meter_values = <0 0 0 0 0 0>;
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nvidia,win_mempool_buffer_entries = <0 814 0 814 0 814 0 814 0 814 0 814>;
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nvidia,win_thread_groups = /bits/ 8 <0 1 2 3 4 5>;
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/* Cursor settings */
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nvidia,imp_head_mapping = /bits/ 8 <0 1 2 3>;
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nvidia,cursor_fetch_meter_slots = /bits/ 16 <1 1 1 1>;
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nvidia,cursor_dvfs_watermark_values = <0 0 0 0 0 0 0 0>;
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nvidia,cursor_pipe_meter_values = <0 0 0 0>;
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nvidia,cursor_mempool_buffer_entries = <0 16 0 16 0 16 0 16>;
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};
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disp_imp_settings_3 {
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/* Calculated with 1280x720@60Hz per head */
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/* Global settings */
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nvidia,total_disp_bw_with_catchup = <0 1966800>;
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nvidia,total_disp_bw_without_catchup = <0 1788000>;
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nvidia,disp_emc_floor = <0xffffffff 0xffffffff>;
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nvidia,disp_min_hubclk = <0xffffffff 0xffffffff>;
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nvidia,total_win_fetch_slots = /bits/ 16 <1>;
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nvidia,total_cursor_fetch_slots = /bits/ 16 <1>;
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/* Window settings */
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nvidia,imp_win_mapping = /bits/ 8 <0 1 2 3 4 5>;
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nvidia,win_fetch_meter_slots = /bits/ 16 <1 1 1 1 1 1>;
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nvidia,win_dvfs_watermark_values = <0 0 0 0 0 0 0 0 0 0 0 0>;
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nvidia,win_pipe_meter_values = <0 0 0 0 0 0>;
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nvidia,win_mempool_buffer_entries = <0 814 0 814 0 814 0 814 0 814 0 814>;
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nvidia,win_thread_groups = /bits/ 8 <0 1 2 3 4 5>;
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/* Cursor settings */
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nvidia,imp_head_mapping = /bits/ 8 <0 1 2 3>;
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nvidia,cursor_fetch_meter_slots = /bits/ 16 <1 1 1 1>;
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nvidia,cursor_dvfs_watermark_values = <0 0 0 0 0 0 0 0>;
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nvidia,cursor_pipe_meter_values = <0 0 0 0>;
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nvidia,cursor_mempool_buffer_entries = <0 16 0 16 0 16 0 16>;
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};
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};
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};
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};
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