linux-kernel - [PATCH 0/4] Sound fix for Valve Steam Deck OLED on resume from suspend

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Message-Id: <20250207-sof-vangogh-fixes-v1-0-67824c1e4c9a@collabora.com>
Date: Fri, 07 Feb 2025 13:46:01 +0200
From: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
To: Liam Girdwood <lgirdwood@...il.com>, 
 Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>, 
 Bard Liao <yung-chuan.liao@...ux.intel.com>, 
 Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>, 
 Daniel Baluta <daniel.baluta@....com>, 
 Kai Vehmanen <kai.vehmanen@...ux.intel.com>, 
 Pierre-Louis Bossart <pierre-louis.bossart@...ux.dev>, 
 Mark Brown <broonie@...nel.org>, Jaroslav Kysela <perex@...ex.cz>, 
 Takashi Iwai <tiwai@...e.com>, Vijendar Mukunda <Vijendar.Mukunda@....com>, 
 Venkata Prasad Potturu <venkataprasad.potturu@....com>
Cc: kernel@...labora.com, sound-open-firmware@...a-project.org, 
 linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 0/4] Sound fix for Valve Steam Deck OLED on resume from
 suspend

Stress testing resume from suspend on Valve Steam Deck OLED (Galileo)
revealed that audio may break and cannot be recovered without performing
a system reboot.

This patch series provides a new ACP quirk to address the issue, along
with a few additional improvements to AMD Vangogh/ACP SOF drivers.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
---
Cristian Ciocaltea (4):
      ASoC: SOF: amd: Add post_fw_run_delay ACP quirk
      ASoC: SOF: amd: Drop unused includes from Vangogh driver
      ASoC: SOF: amd: Handle IPC replies before FW_BOOT_COMPLETE
      ASoC: SOF: amd: Add branch prediction hint in ACP IRQ handler

 sound/soc/sof/amd/acp-ipc.c     | 25 +++++++++++++++++--------
 sound/soc/sof/amd/acp.c         |  1 +
 sound/soc/sof/amd/acp.h         |  1 +
 sound/soc/sof/amd/pci-vangogh.c |  2 --
 sound/soc/sof/amd/vangogh.c     | 22 ++++++++++++++++++----
 5 files changed, 37 insertions(+), 14 deletions(-)
---
base-commit: 2014c95afecee3e76ca4a56956a936e23283f05b
change-id: 20250207-sof-vangogh-fixes-528afd048737