From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0FAA8882D; Wed, 21 Feb 2024 00:51:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708476701; cv=none; b=qgTDQ5fv7zKOicVaf2PjYhXyY3XGuOoUAUyG6x97VR+bNUxSNMpoVdbPhqQ/prZdbL4FWcqTjrlzDQKHqwzMQ2xz7aN8mRc4EdBhOjXRPW5rt6nKQfhCrg9yncQCDixkboNJv1TAlJaaSwHqdgZdCvjzWxQ2h9LgWQeoNjrsGGY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708476701; c=relaxed/simple; bh=cus2iwaXW84ognaMM49j+z1rlDGkGcW+6/WiXWamahE=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=TX/xwu5EJKC8hjXGngEMdPRQxHX6EZ6eEXKC3DzDRN78Zh8acdKHBHm3931YqwauOPldNLV4st8ubylyPGOuXyAZf+KKdpLN0ewq8PbnyewQqpyePnI8Xnx3DnqeASCggpVGJGfhOw7NLYzCxJluHbBF3zOXZ9wVOJ8a2Em7PGw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dzIIh7bf; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="dzIIh7bf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 782D1C433C7; Wed, 21 Feb 2024 00:51:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708476700; bh=cus2iwaXW84ognaMM49j+z1rlDGkGcW+6/WiXWamahE=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=dzIIh7bfuiptnNznsNXeH5o9LEzfqNAuZ1GtMgqCzwm+qCK0ujePcwDTcEPseDAzc hRFu8ZfTOIi3gMWB+RBMLu4b/c/TQOT16GUBjE3N7FyqypPQD7xvubFsfji6fbAy73 sR6OgHJriElGDgOsW6akpmfO34tSdgLQnK9A8Dy4u0EPtjJyj94ruKsLq3JQx3nXIG m1vI8DvDr7wIc4c/F+POFL4cv4t/xM2pVh3k1OWhpKMi3y6YUfCmMoJbGJ+srpmwaF bUT/q9rwF7kVyNM6Du2wxAqzrEky/8W4LvteznpAeTEYHbB2mgRSxtYys8eI4VYTWk FXPN6ekcM3xKg== From: Mark Brown To: Richard Fitzgerald Cc: alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, patches@opensource.cirrus.com In-Reply-To: <20240216140535.1434933-1-rf@opensource.cirrus.com> References: <20240216140535.1434933-1-rf@opensource.cirrus.com> Subject: Re: [PATCH] ASoC: cs35l56: Must clear HALO_STATE before issuing SYSTEM_RESET Message-Id: <170847669920.72316.9216524053259588241.b4-ty@kernel.org> Date: Wed, 21 Feb 2024 00:51:39 +0000 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.13-dev-a684c On Fri, 16 Feb 2024 14:05:35 +0000, Richard Fitzgerald wrote: > The driver must write 0 to HALO_STATE before sending the SYSTEM_RESET > command to the firmware. > > HALO_STATE is in DSP memory, which is preserved across a soft reset. > The SYSTEM_RESET command does not change the value of HALO_STATE. > There is period of time while the CS35L56 is resetting, before the > firmware has started to boot, where a read of HALO_STATE will return > the value it had before the SYSTEM_RESET. If the driver does not > clear HALO_STATE, this would return BOOT_DONE status even though the > firmware has not booted. > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [1/1] ASoC: cs35l56: Must clear HALO_STATE before issuing SYSTEM_RESET commit: e33625c84b75e4f078d7f9bf58f01fe71ab99642 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark