From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 05315FF885A for ; Mon, 4 May 2026 13:09:45 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 60D5110E6D0; Mon, 4 May 2026 13:09:44 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="uX0lNtLT"; dkim-atps=neutral Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9F62710E6BA; Mon, 4 May 2026 13:09:42 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 7B29143A27; Mon, 4 May 2026 13:09:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E7D3BC2BCB8; Mon, 4 May 2026 13:09:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777900182; bh=A/MOY2Fpnbj5Gd4jiyAsP5rZ2YFti7UrddGsHyaBWZk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uX0lNtLT2FQtB1I8+BPv4j+ynzN9CGjMkNrITcaFknkZmGcvgtTUReF+ZQPqqEtJD TmrEC9Qg3o0Bs0byBR9DzQqJ5PsOhRhJM29AAtV01rElV9iAd6UUOSELjqxDfiJRS4 3mJdMfeR7eexgdDnLOGomkt+EoW9mcqMmP6w1mBL8uRljEgJezjKkBmg9qiue4URov trUqu1m8cjH/FnNAR9FzxXsWR8Ig5TEC//ts+vfz5hxoWvFLRTodrsyVDm7vKMu5Jm J0Joj1h+g/2YaJ0/cK4aIPI/qy9XKYMwSGLmIZ5qbpvyLsKVGAfgRCbf9bNUMAcpcs P0KkubbewuBXw== 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, dikshita.agarwal@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, jens.wiklander@linaro.org, op-tee@lists.trustedfirmware.org, apurupa@qti.qualcomm.com, skare@qti.qualcomm.com, linux-kernel@vger.kernel.org, Sumit Garg Subject: [PATCH v5 11/16] media: qcom: Switch to generic PAS TZ APIs Date: Mon, 4 May 2026 18:35:58 +0530 Message-ID: <20260504130603.1474043-12-sumit.garg@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260504130603.1474043-1-sumit.garg@kernel.org> References: <20260504130603.1474043-1-sumit.garg@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Sumit Garg Switch qcom media client drivers 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 Signed-off-by: Sumit Garg --- drivers/media/platform/qcom/iris/Kconfig | 25 ++++++++++--------- .../media/platform/qcom/iris/iris_firmware.c | 9 ++++--- drivers/media/platform/qcom/venus/Kconfig | 1 + drivers/media/platform/qcom/venus/firmware.c | 11 ++++---- 4 files changed, 25 insertions(+), 21 deletions(-) diff --git a/drivers/media/platform/qcom/iris/Kconfig b/drivers/media/platform/qcom/iris/Kconfig index 3c803a05305a..f54b759c18aa 100644 --- a/drivers/media/platform/qcom/iris/Kconfig +++ b/drivers/media/platform/qcom/iris/Kconfig @@ -1,13 +1,14 @@ config VIDEO_QCOM_IRIS - tristate "Qualcomm iris V4L2 decoder driver" - depends on VIDEO_DEV - depends on ARCH_QCOM || COMPILE_TEST - select V4L2_MEM2MEM_DEV - select QCOM_MDT_LOADER if ARCH_QCOM - select QCOM_SCM - select VIDEOBUF2_DMA_CONTIG - help - This is a V4L2 driver for Qualcomm iris video accelerator - hardware. It accelerates decoding operations on various - Qualcomm SoCs. - To compile this driver as a module choose m here. + tristate "Qualcomm iris V4L2 decoder driver" + depends on VIDEO_DEV + depends on ARCH_QCOM || COMPILE_TEST + select V4L2_MEM2MEM_DEV + select QCOM_MDT_LOADER if ARCH_QCOM + select QCOM_SCM + select QCOM_PAS + select VIDEOBUF2_DMA_CONTIG + help + This is a V4L2 driver for Qualcomm iris video accelerator + hardware. It accelerates decoding operations on various + Qualcomm SoCs. + To compile this driver as a module choose m here. diff --git a/drivers/media/platform/qcom/iris/iris_firmware.c b/drivers/media/platform/qcom/iris/iris_firmware.c index 5f408024e967..b3c5281aea91 100644 --- a/drivers/media/platform/qcom/iris/iris_firmware.c +++ b/drivers/media/platform/qcom/iris/iris_firmware.c @@ -4,6 +4,7 @@ */ #include +#include #include #include #include @@ -79,7 +80,7 @@ int iris_fw_load(struct iris_core *core) return -ENOMEM; } - ret = qcom_scm_pas_auth_and_reset(core->iris_platform_data->pas_id); + ret = qcom_pas_auth_and_reset(core->iris_platform_data->pas_id); if (ret) { dev_err(core->dev, "auth and reset failed: %d\n", ret); return ret; @@ -93,7 +94,7 @@ int iris_fw_load(struct iris_core *core) cp_config->cp_nonpixel_size); if (ret) { dev_err(core->dev, "qcom_scm_mem_protect_video_var failed: %d\n", ret); - qcom_scm_pas_shutdown(core->iris_platform_data->pas_id); + qcom_pas_shutdown(core->iris_platform_data->pas_id); return ret; } } @@ -103,10 +104,10 @@ int iris_fw_load(struct iris_core *core) int iris_fw_unload(struct iris_core *core) { - return qcom_scm_pas_shutdown(core->iris_platform_data->pas_id); + return qcom_pas_shutdown(core->iris_platform_data->pas_id); } int iris_set_hw_state(struct iris_core *core, bool resume) { - return qcom_scm_set_remote_state(resume, 0); + return qcom_pas_set_remote_state(resume, 0); } diff --git a/drivers/media/platform/qcom/venus/Kconfig b/drivers/media/platform/qcom/venus/Kconfig index ffb731ecd48c..574172724e8f 100644 --- a/drivers/media/platform/qcom/venus/Kconfig +++ b/drivers/media/platform/qcom/venus/Kconfig @@ -6,6 +6,7 @@ config VIDEO_QCOM_VENUS select OF_DYNAMIC if ARCH_QCOM select QCOM_MDT_LOADER if ARCH_QCOM select QCOM_SCM + select QCOM_PAS select VIDEOBUF2_DMA_CONTIG select V4L2_MEM2MEM_DEV help diff --git a/drivers/media/platform/qcom/venus/firmware.c b/drivers/media/platform/qcom/venus/firmware.c index 1de7436713ed..3a38ff985822 100644 --- a/drivers/media/platform/qcom/venus/firmware.c +++ b/drivers/media/platform/qcom/venus/firmware.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include @@ -58,7 +59,7 @@ int venus_set_hw_state(struct venus_core *core, bool resume) int ret; if (core->use_tz) { - ret = qcom_scm_set_remote_state(resume, 0); + ret = qcom_pas_set_remote_state(resume, 0); if (resume && ret == -EINVAL) ret = 0; return ret; @@ -218,7 +219,7 @@ int venus_boot(struct venus_core *core) int ret; if (!IS_ENABLED(CONFIG_QCOM_MDT_LOADER) || - (core->use_tz && !qcom_scm_is_available())) + (core->use_tz && !qcom_pas_is_available())) return -EPROBE_DEFER; ret = of_property_read_string_index(dev->of_node, "firmware-name", 0, @@ -236,7 +237,7 @@ int venus_boot(struct venus_core *core) core->fw.mem_phys = mem_phys; if (core->use_tz) - ret = qcom_scm_pas_auth_and_reset(VENUS_PAS_ID); + ret = qcom_pas_auth_and_reset(VENUS_PAS_ID); else ret = venus_boot_no_tz(core, mem_phys, mem_size); @@ -259,7 +260,7 @@ int venus_boot(struct venus_core *core) res->cp_nonpixel_start, res->cp_nonpixel_size); if (ret) { - qcom_scm_pas_shutdown(VENUS_PAS_ID); + qcom_pas_shutdown(VENUS_PAS_ID); dev_err(dev, "set virtual address ranges fail (%d)\n", ret); return ret; @@ -274,7 +275,7 @@ int venus_shutdown(struct venus_core *core) int ret; if (core->use_tz) - ret = qcom_scm_pas_shutdown(VENUS_PAS_ID); + ret = qcom_pas_shutdown(VENUS_PAS_ID); else ret = venus_shutdown_no_tz(core); -- 2.51.0