From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 4FA0547AF71; Thu, 2 Jul 2026 12:00:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782993633; cv=none; b=UYx029Q6gZnMQqgdIN+xGaxUR/cYKlSG0XcB1sAguR1D3M/hCVES4djM46KHeyT+8EprAqLAqmPAjgq55h7YhSwk/60lYfXnqfH3dbXRvIxIGxS4LLVMtHy4cU/1uSWZ1uHfbkFrz/0braaxWp1Q3SpbsaH9Bade5/Q64U2kMeo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782993633; c=relaxed/simple; bh=6tRC7tZMAK5eDK5NBOHer6WMu3gt84gQPYX4SCBd0Bw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=RDPCMzhQV/7G3FvADwH0PUG0kM3R1PYN9UxhXxp5WeXhXwhNvnXJepBVywvqT/ItMuGxKGjdr+eBciInY5NSOQ9VTsAsYHVPbUaPju2uxnA4ZpRkVlFvZMHrLMtebmL0WwhME8UAc0teB5hxJtfp2b0HxaYaDY4SoPzQ8pOjw00= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iUjbxMfQ; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="iUjbxMfQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5976D1F000E9; Thu, 2 Jul 2026 12:00:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782993631; bh=g7FpjBIt0YeokSFzLC6S/XCaod58GFwuLHuUF8Xfqag=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=iUjbxMfQep0Npbs2gHIS0sUTSCCw54soOpfH2nkVrZBh6QQ0x0S74HNHRtpkuwiu+ 27AwM6fjUMErPybxGHSy30FC//loGNqZKep/0XO4qLvJO3lTls1vwKWRPUqvNC/FNl OFsJIFvBco1mmroKQjN8q/+49y1M7ZBIQYuYjMoYTAxYfLMvaD8ApKysiPO6bGwk8V hZhnfiKCG82xb5CnZNmRFJINqzgFricsfqzAzC0s2CyeLtt1SwnV69jl3jlKpjcGpa +ygWmhygSZ7xrDLiCphUpiMu3tmA3/jZ4c8DVW0e4XD0lP+Qzm3GE/ftNantxESkEx TSp0Rul1rnsHg== From: Sumit Garg To: andersson@kernel.org, konradybcio@kernel.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-media@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ath12k@lists.infradead.org, linux-remoteproc@vger.kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, robin.clark@oss.qualcomm.com, sean@poorly.run, akhilpo@oss.qualcomm.com, lumag@kernel.org, abhinav.kumar@linux.dev, jesszhan0024@gmail.com, marijn.suijten@somainline.org, airlied@gmail.com, simona@ffwll.ch, vikash.garodia@oss.qualcomm.com, bod@kernel.org, mchehab@kernel.org, elder@kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, jjohnson@kernel.org, mathieu.poirier@linaro.org, trilokkumar.soni@oss.qualcomm.com, mukesh.ojha@oss.qualcomm.com, pavan.kondeti@oss.qualcomm.com, jorge.ramirez@oss.qualcomm.com, tonyh@qti.qualcomm.com, vignesh.viswanathan@oss.qualcomm.com, srinivas.kandagatla@oss.qualcomm.com, amirreza.zarrabi@oss.qualcomm.com, jenswi@kernel.org, op-tee@lists.trustedfirmware.org, apurupa@qti.qualcomm.com, skare@qti.qualcomm.com, linux-kernel@vger.kernel.org, Sumit Garg , Konrad Dybcio Subject: [PATCH v9 06/14] remoteproc: qcom_wcnss: Switch to generic PAS TZ APIs Date: Thu, 2 Jul 2026 17:28:22 +0530 Message-ID: <20260702115835.167602-7-sumit.garg@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260702115835.167602-1-sumit.garg@kernel.org> References: <20260702115835.167602-1-sumit.garg@kernel.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Sumit Garg Switch qcom_wcnss client driver over to generic PAS TZ APIs. Generic PAS TZ service allows to support multiple TZ implementation backends like QTEE based SCM PAS service, OP-TEE based PAS service and any further future TZ backend service. Reviewed-by: Mukesh Ojha Tested-by: Mukesh Ojha # Lemans Reviewed-by: Konrad Dybcio Signed-off-by: Sumit Garg --- drivers/remoteproc/qcom_wcnss.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_wcnss.c index 4add9037dbd5..0dbdd18ab3dd 100644 --- a/drivers/remoteproc/qcom_wcnss.c +++ b/drivers/remoteproc/qcom_wcnss.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include #include @@ -257,7 +257,7 @@ static int wcnss_start(struct rproc *rproc) wcnss_indicate_nv_download(wcnss); wcnss_configure_iris(wcnss); - ret = qcom_scm_pas_auth_and_reset(WCNSS_PAS_ID); + ret = qcom_pas_auth_and_reset(WCNSS_PAS_ID); if (ret) { dev_err(wcnss->dev, "failed to authenticate image and release reset\n"); @@ -269,7 +269,7 @@ static int wcnss_start(struct rproc *rproc) if (wcnss->ready_irq > 0 && ret == 0) { /* We have a ready_irq, but it didn't fire in time. */ dev_err(wcnss->dev, "start timed out\n"); - qcom_scm_pas_shutdown(WCNSS_PAS_ID); + qcom_pas_shutdown(WCNSS_PAS_ID); ret = -ETIMEDOUT; goto disable_iris; } @@ -311,7 +311,7 @@ static int wcnss_stop(struct rproc *rproc) 0); } - ret = qcom_scm_pas_shutdown(WCNSS_PAS_ID); + ret = qcom_pas_shutdown(WCNSS_PAS_ID); if (ret) dev_err(wcnss->dev, "failed to shutdown: %d\n", ret); @@ -557,10 +557,10 @@ static int wcnss_probe(struct platform_device *pdev) data = of_device_get_match_data(&pdev->dev); - if (!qcom_scm_is_available()) + if (!qcom_pas_is_available()) return -EPROBE_DEFER; - if (!qcom_scm_pas_supported(WCNSS_PAS_ID)) { + if (!qcom_pas_supported(WCNSS_PAS_ID)) { dev_err(&pdev->dev, "PAS is not available for WCNSS\n"); return -ENXIO; } -- 2.53.0