From patchwork Sun Nov 3 09:45:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?QmFybmFiw6FzIEN6w6ltw6Fu?= X-Patchwork-Id: 840478 Received: from mail.mainlining.org (mail.mainlining.org [5.75.144.95]) (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 6060E142633; Sun, 3 Nov 2024 09:46:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=5.75.144.95 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730627161; cv=none; b=gAnENhOhzZvn27YnEproso3DCdu/aMfTPOhWFdhWbjLhlbUmeRgFl6GNUKdhQIsrGT+CxnGdp+6rXLcKMmZqXf/5uqj5deH+mPMUVP5wngsKZYWDzevuJJagz+1F+2umehSd2Yc8jUxfqEWodwoM6rAbRKyge0qLhtHzrHEOuAY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730627161; c=relaxed/simple; bh=bcZwjQcavw1ccUZa6lyJZyfRtl56H37sgRXQUOyswu0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=GITrgB1QGRDVxQvuKwLA96Dh2YKak2vPB3H6a+one9ppsuSY5fweNawJoFvL5hX9yIqeHf5dckzCfefnLXKR5KOWTZjLaEVte6nRO5jyXRlYr4kqijD4cO7ZlEZY2oR9Np1vplTwdHztUSC6ULqqyVvYXB7x1E1G2DP1+wAxOhE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mainlining.org; spf=pass smtp.mailfrom=mainlining.org; dkim=pass (2048-bit key) header.d=mainlining.org header.i=@mainlining.org header.b=T1s1mckS; arc=none smtp.client-ip=5.75.144.95 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mainlining.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mainlining.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mainlining.org header.i=@mainlining.org header.b="T1s1mckS" Received: from [192.168.0.162] (254C1CEE.nat.pool.telekom.hu [37.76.28.238]) by mail.mainlining.org (Postfix) with ESMTPSA id 8655EE45BC; Sun, 3 Nov 2024 09:45:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mainlining.org; s=psm; t=1730627158; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BTM0GqOuxYgyzxSjgXUar++pZMXdB5+ioIXljI/N+qk=; b=T1s1mckSxGIFQ30b4oPnkikwmMI9MQv8u07/Tb6wSc0vTiZ24LewlytACZCRmPGjx6Vdr2 V8TeuTbJ15tdSrFbjpTWXQZwe9jXYA+1v9/vxe0kGwXF7Ypsfli6Jrt9TTnmoTeeA5Reyp 3y3SLndboUYdDH/UoDrX0zoIN9zSIJiA+AB5rx2yNlEMCdkl3U6g7eQF/xdI9GOep1G4B0 n7/8b6eAy7c/T1Cs0jKQLRvPrzv8lE7UpnGnMWwuNejSaGNu5fB6/jDVf5QtR8LlIXNH3D EjTdRvp90Pv+gaZzh1T0Xaha3hQB6C5qn6U1RcP5P5AszB5cqTWGXLtCanFXGQ== From: =?utf-8?b?QmFybmFiw6FzIEN6w6ltw6Fu?= Date: Sun, 03 Nov 2024 10:45:34 +0100 Subject: [PATCH v4 1/3] media: qcom: camss: implement pm domain ops for VFE v4.1 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241103-camss-msm8953-v4-1-48d0ec75958d@mainlining.org> References: <20241103-camss-msm8953-v4-0-48d0ec75958d@mainlining.org> In-Reply-To: <20241103-camss-msm8953-v4-0-48d0ec75958d@mainlining.org> To: Robert Foss , Todor Tomov , Bryan O'Donoghue , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Barnabas Czeman Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1730627156; l=1229; i=barnabas.czeman@mainlining.org; s=20240730; h=from:subject:message-id; bh=bcZwjQcavw1ccUZa6lyJZyfRtl56H37sgRXQUOyswu0=; b=dK/ZKPSihwxYqXPgZDxOkuEKt3d5MIOXvPU7S2oK4c9k05RV2Y0RMHWiYMZW85JXP3cqoF+OM s/azMDlNCa+AxGoX0w1BoWpLO0+MIKrQLnlrCKflu/9qdRzekaj+vMe X-Developer-Key: i=barnabas.czeman@mainlining.org; a=ed25519; pk=TWUSIGgwW/Sn4xnX25nw+lszj1AT/A3bzkahn7EhOFc= MSM8917 and MSM8953 have multiple VFE power-domains they have to be powered on/off explicitly. Reviewed-by: Bryan O'Donoghue Signed-off-by: Barnabás Czémán --- drivers/media/platform/qcom/camss/camss-vfe-4-1.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/qcom/camss/camss-vfe-4-1.c b/drivers/media/platform/qcom/camss/camss-vfe-4-1.c index 1bd3a6ef1d04d8610fd1bee0c22cdbc147c98de5..9a9007c3ff33b40f4c88cd30283f0ad42f8e8d00 100644 --- a/drivers/media/platform/qcom/camss/camss-vfe-4-1.c +++ b/drivers/media/platform/qcom/camss/camss-vfe-4-1.c @@ -938,7 +938,10 @@ static irqreturn_t vfe_isr(int irq, void *dev) */ static void vfe_4_1_pm_domain_off(struct vfe_device *vfe) { - /* nop */ + if (!vfe->res->has_pd) + return; + + vfe_pm_domain_off(vfe); } /* @@ -947,7 +950,10 @@ static void vfe_4_1_pm_domain_off(struct vfe_device *vfe) */ static int vfe_4_1_pm_domain_on(struct vfe_device *vfe) { - return 0; + if (!vfe->res->has_pd) + return 0; + + return vfe_pm_domain_on(vfe); } static const struct vfe_hw_ops_gen1 vfe_ops_gen1_4_1 = {