kopia lustrzana https://github.com/espressif/esp-idf
30 wiersze
883 B
C
30 wiersze
883 B
C
/*
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* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "hal/dma2d_hal.h"
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#include "hal/dma2d_ll.h"
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void dma2d_hal_init(dma2d_hal_context_t *hal, int group_id)
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{
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hal->dev = DMA2D_LL_GET_HW(group_id);
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}
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void dma2d_hal_tx_reset_channel(dma2d_hal_context_t *hal, uint32_t channel)
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{
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dma2d_ll_tx_disable_cmd(hal->dev, channel, true);
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while (!dma2d_ll_tx_is_reset_avail(hal->dev, channel));
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dma2d_ll_tx_reset_channel(hal->dev, channel);
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dma2d_ll_tx_disable_cmd(hal->dev, channel, false);
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}
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void dma2d_hal_rx_reset_channel(dma2d_hal_context_t *hal, uint32_t channel)
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{
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dma2d_ll_rx_disable_cmd(hal->dev, channel, true);
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while (!dma2d_ll_rx_is_reset_avail(hal->dev, channel));
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dma2d_ll_rx_reset_channel(hal->dev, channel);
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dma2d_ll_rx_disable_cmd(hal->dev, channel, false);
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}
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