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pwm: implement driver for boot sysmodule

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Michael Scire 2020-11-01 23:04:19 -08:00 • committed by SciresM
parent 35552bac2c
commit 3d31837ca1
41 changed files with 2107 additions and 59 deletions
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43
libraries/libvapours/include/vapours/tegra/tegra_pwm.hpp Normal file
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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define PWM_CONTROLLER_PWM_CHANNEL_OFFSET(channel) (0x10 * channel)
#define PWM_CONTROLLER_PWM_CSR (0x000)
#define PWM_REG_BITS_MASK(NAME) REG_NAMED_BITS_MASK (PWM_CONTROLLER, NAME)
#define PWM_REG_BITS_VALUE(NAME, VALUE) REG_NAMED_BITS_VALUE (PWM_CONTROLLER, NAME, VALUE)
#define PWM_REG_BITS_ENUM(NAME, ENUM) REG_NAMED_BITS_ENUM (PWM_CONTROLLER, NAME, ENUM)
#define PWM_REG_BITS_ENUM_SEL(NAME, __COND__, TRUE_ENUM, FALSE_ENUM) REG_NAMED_BITS_ENUM_SEL(PWM_CONTROLLER, NAME, __COND__, TRUE_ENUM, FALSE_ENUM)
#define DEFINE_PWM_REG(NAME, __OFFSET__, __WIDTH__) REG_DEFINE_NAMED_REG (PWM_CONTROLLER, NAME, __OFFSET__, __WIDTH__)
#define DEFINE_PWM_REG_BIT_ENUM(NAME, __OFFSET__, ZERO, ONE) REG_DEFINE_NAMED_BIT_ENUM (PWM_CONTROLLER, NAME, __OFFSET__, ZERO, ONE)
#define DEFINE_PWM_REG_TWO_BIT_ENUM(NAME, __OFFSET__, ZERO, ONE, TWO, THREE) REG_DEFINE_NAMED_TWO_BIT_ENUM (PWM_CONTROLLER, NAME, __OFFSET__, ZERO, ONE, TWO, THREE)
#define DEFINE_PWM_REG_THREE_BIT_ENUM(NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN) REG_DEFINE_NAMED_THREE_BIT_ENUM(PWM_CONTROLLER, NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN)
#define DEFINE_PWM_REG_FOUR_BIT_ENUM(NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN, EIGHT, NINE, TEN, ELEVEN, TWELVE, THIRTEEN, FOURTEEN, FIFTEEN) REG_DEFINE_NAMED_FOUR_BIT_ENUM (PWM_CONTROLLER, NAME, __OFFSET__, ZERO, ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN, EIGHT, NINE, TEN, ELEVEN, TWELVE, THIRTEEN, FOURTEEN, FIFTEEN)
DEFINE_PWM_REG(PWM_CSR_PFM, 0, 13);
DEFINE_PWM_REG(PWM_CSR_PWM, 16, 15);
DEFINE_PWM_REG_BIT_ENUM(PWM_CSR_ENB, 31, DISABLE, ENABLE);