9026118f20
This algorithm computes bus parameters like clock frequency, frame shape and port transport parameters based on active stream(s) running on the bus. Developers can also implement their own .compute_params() callback for specific resource management algorithm, and set if before calling sdw_add_bus_master() Credits: this patch is based on an earlier internal contribution by Vinod Koul, Sanyog Kale, Shreyas Nc and Hardik Shah. All hard-coded values were removed from the initial contribution to use BIOS information instead. Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Acked-by: Jaroslav Kysela <perex@perex.cz> Link: https://lore.kernel.org/r/20200908131520.5712-1-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
49 lines
1.2 KiB
Plaintext
49 lines
1.2 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#
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# SoundWire subsystem configuration
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#
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menuconfig SOUNDWIRE
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tristate "SoundWire support"
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depends on ACPI || OF
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help
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SoundWire is a 2-Pin interface with data and clock line ratified
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by the MIPI Alliance. SoundWire is used for transporting data
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typically related to audio functions. SoundWire interface is
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optimized to integrate audio devices in mobile or mobile inspired
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systems. Say Y to enable this subsystem, N if you do not have such
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a device
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if SOUNDWIRE
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comment "SoundWire Devices"
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config SOUNDWIRE_CADENCE
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tristate
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config SOUNDWIRE_INTEL
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tristate "Intel SoundWire Master driver"
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select SOUNDWIRE_CADENCE
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select SOUNDWIRE_GENERIC_ALLOCATION
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depends on ACPI && SND_SOC
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help
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SoundWire Intel Master driver.
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If you have an Intel platform which has a SoundWire Master then
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enable this config option to get the SoundWire support for that
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device.
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config SOUNDWIRE_QCOM
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tristate "Qualcomm SoundWire Master driver"
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imply SLIMBUS
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depends on SND_SOC
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help
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SoundWire Qualcomm Master driver.
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If you have an Qualcomm platform which has a SoundWire Master then
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enable this config option to get the SoundWire support for that
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device
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config SOUNDWIRE_GENERIC_ALLOCATION
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tristate
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endif
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