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bddcfb08 |
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12-Apr-2023 |
Syed Saba Kareem <Syed.SabaKareem@amd.com> |
ASoC: amd: Add check for acp config flags We have SOF and generic ACP support enabled for Rembrandt and pheonix platforms on some machines. Since we have same PCI id used for probing, add check for machine configuration flag to avoid conflict with newer pci drivers. Such machine flag has been initialized via dmi match on few Chrome machines. If no flag is specified probe and register older platform device. Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com> Reviewed-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20230412091638.1158901-1-Syed.SabaKareem@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
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02ea45d1 |
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30-Jan-2023 |
Mario Limonciello <mario.limonciello@amd.com> |
ASoC: amd: yc: Add a module parameter to influence pdm_gain In case of regressions for any users that the new pdm_gain value is too high and for additional debugging, introduce a module parameter that would let them configure it. This parameter should be removed in the future: * If it's determined that the parameter is not needed, just hardcode the correct value as before * If users do end up using it to debug and report different values we should introduce a config knob that can have policy set by ucm. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Jaroslav Kysela <perex@perex.cz> Link: https://lore.kernel.org/r/20230131184653.10216-3-mario.limonciello@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
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6d6f62c8 |
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30-Jan-2023 |
Mario Limonciello <mario.limonciello@amd.com> |
ASoC: amd: yc: Adjust the gain for PDM DMIC A number of users for Lenovo Rembrandt based laptops are reporting that the microphone is too quiet relative to Windows with a dual boot. Increase the PDM gain to overcome this problem. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Jaroslav Kysela <perex@perex.cz> Link: https://lore.kernel.org/r/20230131184653.10216-2-mario.limonciello@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
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058dfdf3 |
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18-Oct-2021 |
Vijendar Mukunda <Vijendar.Mukunda@amd.com> |
ASoC: amd: create platform device for acp6x machine driver Create platform device for acp6x machine driver. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20211018112044.1705805-12-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
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c8212df7 |
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18-Oct-2021 |
Vijendar Mukunda <Vijendar.Mukunda@amd.com> |
ASoC: amd: add acp6x pci driver pm ops Add acp6x pci driver pm ops. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20211018112044.1705805-9-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
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ceb4fcc1 |
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18-Oct-2021 |
Vijendar Mukunda <Vijendar.Mukunda@amd.com> |
ASoC: amd: add acp6x pdm driver dma ops This patch adds PDM driver DMA operations. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20211018112044.1705805-8-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
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cc0deaa2 |
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18-Oct-2021 |
Vijendar Mukunda <Vijendar.Mukunda@amd.com> |
ASoC: amd: add acp6x irq handler Add ACP6x irq handler for handling irq events for ACP IP. Add pdm irq events handling. Whenever audio data equal to the PDM watermark level are consumed, interrupt is generated. Acknowledge the interrupt. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20211018112044.1705805-7-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
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7610174a |
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18-Oct-2021 |
Vijendar Mukunda <Vijendar.Mukunda@amd.com> |
ASoC: amd: add acp6x pdm platform driver PDM platform driver binds to the platform device created by ACP6x PCI device. PDM driver registers ALSA DMA and CPU DAI components with ASoC framework. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20211018112044.1705805-6-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
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fc329c1d |
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18-Oct-2021 |
Vijendar Mukunda <Vijendar.Mukunda@amd.com> |
ASoC: amd: add platform devices for acp6x pdm driver and dmic driver ACP6.x IP has PDM decoder block. Create a platform device for it, so that the PDM platform driver can be bound to this device. Pass PCI resources like MMIO to this platform device. Create a platform device for generic dmic codec driver. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20211018112044.1705805-5-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
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8c7161f2 |
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18-Oct-2021 |
Vijendar Mukunda <Vijendar.Mukunda@amd.com> |
ASoC: amd: add acp6x init/de-init functions Add Yellow Carp platform ACP6x PCI driver init/deinit functions. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20211018112044.1705805-4-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
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c62442bd |
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18-Oct-2021 |
Vijendar Mukunda <Vijendar.Mukunda@amd.com> |
ASoC: amd: add Yellow Carp ACP PCI driver ACP is a PCI audio device. This patch adds PCI driver to bind to this device and get PCI resources. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20211018112044.1705805-3-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
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