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8744df0e89
vpu4 depends on more than one clock source. Thus far hardware versions up to vpu3x have been clocked by a single source. This adds support for multiple clocks by, - Adding a lookup table - Configuring OPP table for video device with different video clocks - Setting OPP for multiple clocks during dev_pm_opp_set_opp() This patch extends the support for multiple clocks in driver, which would be used in subsequent patch for kaanapali, when the platform data is prepared. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Co-developed-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com> Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com> Signed-off-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com> Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> Signed-off-by: Bryan O'Donoghue <bod@kernel.org> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
20 lines
732 B
C
20 lines
732 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
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*/
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#ifndef __IRIS_RESOURCES_H__
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#define __IRIS_RESOURCES_H__
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struct iris_core;
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int iris_opp_set_rate(struct device *dev, unsigned long freq);
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int iris_enable_power_domains(struct iris_core *core, struct device *pd_dev);
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int iris_disable_power_domains(struct iris_core *core, struct device *pd_dev);
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int iris_unset_icc_bw(struct iris_core *core);
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int iris_set_icc_bw(struct iris_core *core, unsigned long icc_bw);
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int iris_disable_unprepare_clock(struct iris_core *core, enum platform_clk_type clk_type);
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int iris_prepare_enable_clock(struct iris_core *core, enum platform_clk_type clk_type);
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#endif
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