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

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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: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20250502154445.3008598-8-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vijendar Mukunda 2025-05-02 21:12:46 +05:30 committed by Mark Brown
parent 169c5e444b
commit a536f3c51e
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 12 additions and 0 deletions
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5
sound/soc/sof/amd/acp-dsp-offset.h
View File

@ -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

7
sound/soc/sof/amd/acp.c
View File

@ -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;
}