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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 May 2025 15:46:24.5560 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e7ffab0a-3b1f-4aaf-39e5-08dd89907e7e X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF00001CDC.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV2PR12MB5799 Content-Type: text/plain; charset="utf-8" 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 Reviewed-by: Ranjani Sridharan Reviewed-by: Bard Liao --- sound/soc/sof/amd/acp-dsp-offset.h | 5 +++++ sound/soc/sof/amd/acp.c | 7 +++++++ 2 files changed, 12 insertions(+) diff --git a/sound/soc/sof/amd/acp-dsp-offset.h b/sound/soc/sof/amd/acp-dsp= -offset.h index 414151187b44..e77554f74c20 100644 --- a/sound/soc/sof/amd/acp-dsp-offset.h +++ b/sound/soc/sof/amd/acp-dsp-offset.h @@ -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 diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c index 2ad5fbf43c8a..d62ba4f75e4f 100644 --- a/sound/soc/sof/amd/acp.c +++ b/sound/soc/sof/amd/acp.c @@ -563,6 +563,7 @@ static int acp_init(struct snd_sof_dev *sdev) { const struct sof_amd_acp_desc *desc =3D get_chip_info(sdev->pdata); struct acp_dev_data *acp_data; + unsigned int sdw0_wake_en, sdw1_wake_en; int ret; =20 /* 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 =3D snd_sof_dsp_read(sdev, ACP_DSP_BAR, ACP70_SW0_WAKE_EN); + sdw1_wake_en =3D 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; } --=20 2.45.2