134 lines
3.4 KiB
C
134 lines
3.4 KiB
C
// SPDX-License-Identifier: GPL-2.0
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//
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// Copyright (C) 2018 MediaTek Inc.
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#include "mtk-scp-ultra-common.h"
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#include "mtk-base-scp-ultra.h"
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#include <sound/soc.h>
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#include <linux/device.h>
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#include <linux/compat.h>
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#include "scp_helper.h"
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#include "scp_ipi.h"
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//#include "audio_ultra_msg_id.h"
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#include "ultra_ipi.h"
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#include "mtk-base-afe.h"
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/* don't use this directly if not necessary */
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static struct mtk_base_scp_ultra *local_base_scp_ultra;
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static struct mtk_base_afe *local_scp_ultra_afe;
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int ultra_set_afe_base(struct mtk_base_afe *afe)
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{
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if (!afe) {
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pr_err("%s(), afe is NULL", __func__);
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return -1;
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}
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local_scp_ultra_afe = afe;
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return 0;
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}
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EXPORT_SYMBOL_GPL(ultra_set_afe_base);
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struct mtk_base_afe *ultra_get_afe_base(void)
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{
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if (!local_scp_ultra_afe)
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pr_err("%s(), local_scp_ultra_afe is NULL", __func__);
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return local_scp_ultra_afe;
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}
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int set_scp_ultra_base(struct mtk_base_scp_ultra *scp_ultra)
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{
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if (!scp_ultra) {
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pr_err("%s(), scp_ultra is NULL", __func__);
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return -1;
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}
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local_base_scp_ultra = scp_ultra;
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return 0;
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}
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void *get_scp_ultra_base(void)
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{
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if (!local_base_scp_ultra)
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pr_err("%s(), local_base_scp_ultra is NULL", __func__);
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return local_base_scp_ultra;
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}
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void set_afe_dl_irq_target(int scp_enable)
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{
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struct mtk_base_afe *afe = ultra_get_afe_base();
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struct mtk_base_scp_ultra *scp_ultra = get_scp_ultra_base();
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struct mtk_base_afe_memif *memif =
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&afe->memif[scp_ultra->ultra_mem.ultra_dl_memif_id];
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struct mtk_base_afe_irq *irqs = &afe->irqs[memif->irq_usage];
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const struct mtk_base_irq_data *irq_data = irqs->irq_data;
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if (scp_enable) {
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regmap_update_bits(afe->regmap,
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irq_data->irq_ap_en_reg,
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0x1 << irq_data->irq_ap_en_shift,
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0x0);
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regmap_update_bits(afe->regmap,
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irq_data->irq_scp_en_reg,
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0x1 << irq_data->irq_scp_en_shift,
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0x1 << irq_data->irq_scp_en_shift);
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} else {
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regmap_update_bits(afe->regmap,
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irq_data->irq_scp_en_reg,
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0x1 << irq_data->irq_scp_en_shift,
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0);
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regmap_update_bits(afe->regmap,
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irq_data->irq_ap_en_reg,
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0x1 << irq_data->irq_ap_en_shift,
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0x1 << irq_data->irq_ap_en_shift);
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}
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pr_debug("%s(), scp_en=%d,memif=%d,ap_en_reg:0x%x,scp_en_reg:0x%x\n",
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__func__,
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scp_enable,
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scp_ultra->ultra_mem.ultra_dl_memif_id,
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irq_data->irq_ap_en_reg,
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irq_data->irq_scp_en_reg);
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}
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void set_afe_ul_irq_target(int scp_enable)
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{
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struct mtk_base_afe *afe = ultra_get_afe_base();
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struct mtk_base_scp_ultra *scp_ultra = get_scp_ultra_base();
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struct mtk_base_afe_memif *memif =
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&afe->memif[scp_ultra->ultra_mem.ultra_ul_memif_id];
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struct mtk_base_afe_irq *irqs = &afe->irqs[memif->irq_usage];
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const struct mtk_base_irq_data *irq_data = irqs->irq_data;
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if (scp_enable) {
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regmap_update_bits(afe->regmap,
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irq_data->irq_ap_en_reg,
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0x1 << irq_data->irq_ap_en_shift,
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0x0);
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regmap_update_bits(afe->regmap,
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irq_data->irq_scp_en_reg,
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0x1 << irq_data->irq_scp_en_shift,
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0x1 << irq_data->irq_scp_en_shift);
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} else {
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regmap_update_bits(afe->regmap,
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irq_data->irq_scp_en_reg,
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0x1 << irq_data->irq_scp_en_shift,
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0);
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regmap_update_bits(afe->regmap,
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irq_data->irq_ap_en_reg,
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0x1 << irq_data->irq_ap_en_shift,
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0x1 << irq_data->irq_ap_en_shift);
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}
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pr_debug("%s(),scp_en=%d,memif=%d,ap_en_reg:0x%x,scp_en_reg:0x%x\n",
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__func__,
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scp_enable,
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scp_ultra->ultra_mem.ultra_ul_memif_id,
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irq_data->irq_ap_en_reg,
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irq_data->irq_scp_en_reg);
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}
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