72 lines
1.5 KiB
C
Executable file
72 lines
1.5 KiB
C
Executable file
// SPDX-License-Identifier: GPL-2.0
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/*
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* Samsung Exynos SoC series dsp driver
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*
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* Copyright (c) 2020 Samsung Electronics Co., Ltd.
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* http://www.samsung.com/
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*/
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#include <dt-bindings/soc/samsung/exynos-dsp.h>
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#include "dsp-log.h"
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#include "dsp-hw-common-init.h"
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#include "dsp-hw-p0-system.h"
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#include "dsp-hw-common-clk.h"
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#include "dsp-hw-p0-clk.h"
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static struct dsp_clk_format p0_clk_array[] = {
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#ifndef ENABLE_DSP_VELOCE
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//TODO bring-up check
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//{ NULL, "GATE_IP_DNC_QCH" },
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//{ NULL, "GATE_IP_SDMA_QCH" },
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//{ NULL, "GATE_IP_DSP_QCH" },
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#endif
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};
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static int dsp_hw_p0_clk_probe(struct dsp_clk *clk, void *sys)
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{
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int ret;
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dsp_enter();
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clk->array = p0_clk_array;
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clk->array_size = ARRAY_SIZE(p0_clk_array);
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ret = dsp_hw_common_clk_probe(clk, sys);
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if (ret) {
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dsp_err("Failed to probe common clk(%d)\n", ret);
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goto p_err;
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}
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dsp_leave();
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return 0;
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p_err:
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return ret;
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}
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static const struct dsp_clk_ops p0_clk_ops = {
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.dump = dsp_hw_common_clk_dump,
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.user_dump = dsp_hw_common_clk_user_dump,
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.enable = dsp_hw_common_clk_enable,
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.disable = dsp_hw_common_clk_disable,
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.open = dsp_hw_common_clk_open,
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.close = dsp_hw_common_clk_close,
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.probe = dsp_hw_p0_clk_probe,
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.remove = dsp_hw_common_clk_remove,
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};
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int dsp_hw_p0_clk_register_ops(void)
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{
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int ret;
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dsp_enter();
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ret = dsp_hw_common_register_ops(DSP_DEVICE_ID_P0, DSP_HW_OPS_CLK,
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&p0_clk_ops, sizeof(p0_clk_ops) / sizeof(void *));
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if (ret)
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goto p_err;
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dsp_leave();
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return 0;
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p_err:
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return ret;
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}
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