Unverified Commit a536f3c5 authored by Vijendar Mukunda's avatar Vijendar Mukunda Committed by Mark Brown
Browse files

ASoC: SOF: amd: enable soundwire host wake irq mask 



Enable SoundWire host wake interrupt mask during acp init
sequence based on wake enable checks for each SoundWire manager
instance for ACP7.0 & ACP7.1 platforms.

Signed-off-by: default avatarVijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20250502154445.3008598-8-Vijendar.Mukunda@amd.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 169c5e44

sound/soc/sof/amd/acp-dsp-offset.h

+5 −0
Original line number Diff line number Diff line
@@ -131,4 +131,9 @@ 
#define ACP_SW0_EN				0x3000

#define ACP_SW1_EN				0x3C00

#define ACP70_PME_EN				0x1400

#define ACP70_EXTERNAL_INTR_CNTL1		0x1A08

#define ACP70_SW0_WAKE_EN			0x1458

#define ACP70_SW1_WAKE_EN			0x1460

#define ACP70_SDW_HOST_WAKE_MASK		0x0C00000



#endif

sound/soc/sof/amd/acp.c

+7 −0
Original line number Diff line number Diff line
@@ -563,6 +563,7 @@ static int acp_init(struct snd_sof_dev *sdev) 
{

	const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata);

	struct acp_dev_data *acp_data;

	unsigned int sdw0_wake_en, sdw1_wake_en;

	int ret;



	/* power on */
@@ -591,6 +592,12 @@ static int acp_init(struct snd_sof_dev *sdev) 
	switch (acp_data->pci_rev) {

	case ACP70_PCI_ID:

	case ACP71_PCI_ID:

		sdw0_wake_en = snd_sof_dsp_read(sdev, ACP_DSP_BAR, ACP70_SW0_WAKE_EN);

		sdw1_wake_en = snd_sof_dsp_read(sdev, ACP_DSP_BAR, ACP70_SW1_WAKE_EN);

		if (sdw0_wake_en || sdw1_wake_en)

			snd_sof_dsp_update_bits(sdev, ACP_DSP_BAR, ACP70_EXTERNAL_INTR_CNTL1,

						ACP70_SDW_HOST_WAKE_MASK, ACP70_SDW_HOST_WAKE_MASK);



		snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP70_PME_EN, 1);

		break;

	}