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| 1 | +/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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1 | 2 | /* |
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2 | 3 | * Driver for ITE Tech Inc. IT8712F/IT8512F CIR |
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3 | 4 | * |
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4 | 5 | * Copyright (C) 2010 Juan Jesús García de Soria <skandalfo@gmail.com> |
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5 | | - * |
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6 | | - * This program is free software; you can redistribute it and/or |
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7 | | - * modify it under the terms of the GNU General Public License as |
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8 | | - * published by the Free Software Foundation; either version 2 of the |
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9 | | - * License, or (at your option) any later version. |
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10 | | - * |
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11 | | - * This program is distributed in the hope that it will be useful, but |
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12 | | - * WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | | - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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14 | | - * General Public License for more details. |
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15 | 6 | */ |
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16 | 7 | |
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17 | 8 | /* platform driver name to register */ |
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.. | .. |
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155 | 146 | #define ITE_DEFAULT_CARRIER_FREQ 38000 |
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156 | 147 | |
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157 | 148 | /* convert bits to us */ |
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158 | | -#define ITE_BITS_TO_NS(bits, sample_period) \ |
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159 | | -((u32) ((bits) * ITE_BAUDRATE_DIVISOR * sample_period)) |
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| 149 | +#define ITE_BITS_TO_US(bits, sample_period) \ |
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| 150 | +((u32)((bits) * ITE_BAUDRATE_DIVISOR * (sample_period) / 1000)) |
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160 | 151 | |
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161 | 152 | /* |
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162 | 153 | * n in RDCR produces a tolerance of +/- n * 6.25% around the center |
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