kernel/sound/soc/sof/intel/shim.h, branch linux-6.2.y

ASoC: SOF: Intel: hda: add callback to check SoundWire lcount information

2022-11-23T15:32:05Z

The number of links is stored in different registers depending on the IP version, add sdw_check_lcount() callback. This callback only checks that the number of links supported in hardware is compatible with the number of links exposed in ACPI _DSD properties. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20221111042653.45520-6-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda: add per-chip enable_sdw_irq() callback

2022-11-23T15:32:02Z

Different generations of Intel hardware rely on different programming sequences to enable SoundWire IP. In existing hardware, the SoundWire interrupt is enabled with a register field in the DSP register space. With HDaudio multi-link extensions registers, the SoundWire interrupt will be enabled with a generic interrupt enable field in LCTL, without any dependency on the DSP being enabled. Add a per-chip callback following the example of the check_sdw_irq() model already upstream. Note that the callback is not populated yet for MeteorLake (MTL) since the interrupts are already enabled in the init. A follow-up patch will move the functionality to this callback after a couple of cleanups. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20221111042653.45520-3-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: add d0i3_offset in chip_info

2022-11-07T17:10:07Z

MTL has different d0i3 offset compared to cavs platforms. Use d0i3_offset to unify the setting. Reviewed-by: Ranjani Sridharan Signed-off-by: Rander Wang Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20221107164154.21925-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: Add a new op for disabling interrupts

2022-09-23T12:56:16Z

The sequence for disabling DSP interrupts varies between different IP versions. Signed-off-by: Ranjani Sridharan Reviewed-by: Bard Liao Reviewed-by: Rander Wang Reviewed-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20220922213644.666315-6-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: introduce new op to handle dsp power down

2022-09-23T12:56:12Z

DSP core power down sequences are different between cavs platforms and MTL. Signed-off-by: Fred Oh Reviewed-by: Rander Wang Reviewed-by: Bard Liao Signed-off-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20220922213644.666315-2-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: Add support for MeteorLake (MTL)

2022-06-15T08:56:57Z

Add platform abstraction for the Meteor Lake platform. This platform has significant differences compared to the TGL/ADL generation: it relies on new hardware using the code name 'ACE' and only supports the INTEL_IPC4 protocol and firmware architecture based on the Zephyr RTOS Co-developed-by: Ranjani Sridharan Signed-off-by: Ranjani Sridharan Signed-off-by: Bard Liao Reviewed-by: Péter Ujfalusi Reviewed-by: Rander Wang Link: https://lore.kernel.org/r/20220615084348.3489-3-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOC: Intel: introduce cl_init callback

2022-06-15T08:56:56Z

The code loader init sequences are different between versions of Intel platforms. Have a cl_init callback allows us to reuse the common code. No function changed. Signed-off-by: Bard Liao Reviewed-by: Péter Ujfalusi Reviewed-by: Rander Wang Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20220615084348.3489-2-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: add IP identifier

2022-04-19T11:03:46Z

This patch adds an IP identifier for each Intel platform. The identifier will be used to select different code branches or constants. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20220414184817.362215-16-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda: Define rom_status_reg in sof_intel_dsp_desc

2022-04-19T11:03:44Z

Add the rom_status_reg field to struct sof_intel_dsp_desc and define it for HDA platforms. This will be used to check the ROM status during FW boot. Signed-off-by: Ranjani Sridharan Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Link: https://lore.kernel.org/r/20220414184817.362215-14-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: hda: define check_ipc_irq op

2022-04-19T11:03:43Z

Define the check_ipc_irq op for HDA platforms and use it when checking if it is an IPC IRQ. Signed-off-by: Ranjani Sridharan Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Link: https://lore.kernel.org/r/20220414184817.362215-13-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown