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 7A34135839C; Fri, 6 Mar 2026 10:54:23 +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=1772794463; cv=none; b=PrVK5jam97WPBR1Zz5PuvAwnE8UL/KcNNPu6AJhUWcElH8lm1ZM+TBkEBwo9jgymnrv7jGDkJeFCLLByiD/OJbh+WeljUzRu80A8hkafRldY2it/DsvngVdBPSnY6CJcxVpBzCGjpfUsxNcJdALYWQ7c59qMn5zef23B7/cO0aU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772794463; c=relaxed/simple; bh=ph2CnyWrkdsg4Xijfgxsxm+iahK50TtAU8/Tx//bQqY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=anQmpfghajGCn6AkNRpOk6Fd/sI4KbYkJJon6hCCtDntsF/iOssgEc9Lry7xVtcglWgep/MVvVvt568CMPBrAhOmI+g0Tgdh+R6HQ3lIW8MoB5bb8JUp+zpP0mdGIQx79UzYNgC4UX0Q31ioH90HSLEwOLoJNbPmj3zUOrNM4+E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QAUdhJ9J; 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="QAUdhJ9J" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AC6C6C4CEF7; Fri, 6 Mar 2026 10:54:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772794463; bh=ph2CnyWrkdsg4Xijfgxsxm+iahK50TtAU8/Tx//bQqY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QAUdhJ9JDGWkk8O7YS+yDBla0u+0Qq6vjlHT5c+egG61AQra7CUieN9MJYOYFBl5o VRMRI2HggkdjxWufIXqYxSmj+NazN09zFeGblsNAkupzyne8EFjzL2BINLCV4S3xke wrdzP28ecAhXvqdwc3/A2Y8kCCLOx8RpjeA1m2dqmL8BN8iZMAJPAMm4CCKzjNYrt+ 0ZNFoJRmxBQhLWRC2rlPiWWH+RaH9pIfWNOe+Kqix3RzLiJO/WREQ+eX6PGxS5ZBz/ tsOPdUnSC0SJzp6rc66NQjX1KDtfRkIQ7Y+9fdHe29FtwRMonBpe3AweKyX7OxqO6V bwqngNCD86NTw== From: Sumit Garg To: 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 Cc: andersson@kernel.org, konradybcio@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, Sumit Garg Subject: [PATCH 14/14] firmware: qcom_scm: Remove SCM PAS wrappers Date: Fri, 6 Mar 2026 16:20:27 +0530 Message-ID: <20260306105027.290375-15-sumit.garg@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260306105027.290375-1-sumit.garg@kernel.org> References: <20260306105027.290375-1-sumit.garg@kernel.org> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Sumit Garg Now since all the Qcom SCM client drivers have been migrated over to generic PAS TZ service, let's drop the exported SCM PAS wrappers. Signed-off-by: Sumit Garg --- drivers/firmware/qcom/qcom_scm.c | 84 -------------------------- include/linux/firmware/qcom/qcom_scm.h | 29 --------- 2 files changed, 113 deletions(-) diff --git a/drivers/firmware/qcom/qcom_scm.c b/drivers/firmware/qcom/qcom_scm.c index 2d7937ae7c8f..ce68ed294d78 100644 --- a/drivers/firmware/qcom/qcom_scm.c +++ b/drivers/firmware/qcom/qcom_scm.c @@ -554,26 +554,6 @@ static void qcom_scm_set_download_mode(u32 dload_mode) dev_err(__scm->dev, "failed to set download mode: %d\n", ret); } -struct qcom_scm_pas_context *devm_qcom_scm_pas_context_alloc(struct device *dev, - u32 pas_id, - phys_addr_t mem_phys, - size_t mem_size) -{ - struct qcom_pas_context *ctx; - - ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return ERR_PTR(-ENOMEM); - - ctx->dev = dev; - ctx->pas_id = pas_id; - ctx->mem_phys = mem_phys; - ctx->mem_size = mem_size; - - return (struct qcom_scm_pas_context *)ctx; -} -EXPORT_SYMBOL_GPL(devm_qcom_scm_pas_context_alloc); - static int __qcom_scm_pas_init_image(struct device *dev, u32 pas_id, dma_addr_t mdata_phys, struct qcom_scm_res *res) @@ -674,14 +654,6 @@ static int __qcom_scm_pas_init_image2(struct device *dev, u32 pas_id, return ret ? : res.result[0]; } -int qcom_scm_pas_init_image(u32 pas_id, const void *metadata, size_t size, - struct qcom_scm_pas_context *ctx) -{ - return __qcom_scm_pas_init_image2(__scm->dev, pas_id, metadata, size, - (struct qcom_pas_context *)ctx); -} -EXPORT_SYMBOL_GPL(qcom_scm_pas_init_image); - static void __qcom_scm_pas_metadata_release(struct device *dev, struct qcom_pas_context *ctx) { @@ -693,13 +665,6 @@ static void __qcom_scm_pas_metadata_release(struct device *dev, ctx->ptr = NULL; } -void qcom_scm_pas_metadata_release(struct qcom_scm_pas_context *ctx) -{ - __qcom_scm_pas_metadata_release(__scm->dev, - (struct qcom_pas_context *)ctx); -} -EXPORT_SYMBOL_GPL(qcom_scm_pas_metadata_release); - static int __qcom_scm_pas_mem_setup(struct device *dev, u32 pas_id, phys_addr_t addr, phys_addr_t size) { @@ -732,12 +697,6 @@ static int __qcom_scm_pas_mem_setup(struct device *dev, u32 pas_id, return ret ? : res.result[0]; } -int qcom_scm_pas_mem_setup(u32 pas_id, phys_addr_t addr, phys_addr_t size) -{ - return __qcom_scm_pas_mem_setup(__scm->dev, pas_id, addr, size); -} -EXPORT_SYMBOL_GPL(qcom_scm_pas_mem_setup); - static void *__qcom_scm_pas_get_rsc_table(struct device *dev, u32 pas_id, void *input_rt_tzm, size_t input_rt_size, @@ -867,18 +826,6 @@ static void *__qcom_scm_pas_get_rsc_table2(struct device *dev, return ret ? ERR_PTR(ret) : tbl_ptr; } -struct resource_table *qcom_scm_pas_get_rsc_table(struct qcom_scm_pas_context *ctx, - void *input_rt, - size_t input_rt_size, - size_t *output_rt_size) -{ - return __qcom_scm_pas_get_rsc_table2(__scm->dev, - (struct qcom_pas_context *)ctx, - input_rt, input_rt_size, - output_rt_size); -} -EXPORT_SYMBOL_GPL(qcom_scm_pas_get_rsc_table); - static int __qcom_scm_pas_auth_and_reset(struct device *dev, u32 pas_id) { int ret; @@ -908,12 +855,6 @@ static int __qcom_scm_pas_auth_and_reset(struct device *dev, u32 pas_id) return ret ? : res.result[0]; } -int qcom_scm_pas_auth_and_reset(u32 pas_id) -{ - return __qcom_scm_pas_auth_and_reset(__scm->dev, pas_id); -} -EXPORT_SYMBOL_GPL(qcom_scm_pas_auth_and_reset); - static int __qcom_scm_pas_prepare_and_auth_reset(struct device *dev, struct qcom_pas_context *ctx) { @@ -942,13 +883,6 @@ static int __qcom_scm_pas_prepare_and_auth_reset(struct device *dev, return ret; } -int qcom_scm_pas_prepare_and_auth_reset(struct qcom_scm_pas_context *ctx) -{ - return __qcom_scm_pas_prepare_and_auth_reset(__scm->dev, - (struct qcom_pas_context *)ctx); -} -EXPORT_SYMBOL_GPL(qcom_scm_pas_prepare_and_auth_reset); - static int __qcom_scm_pas_set_remote_state(struct device *dev, u32 state, u32 pas_id) { @@ -968,12 +902,6 @@ static int __qcom_scm_pas_set_remote_state(struct device *dev, u32 state, return ret ? : res.result[0]; } -int qcom_scm_set_remote_state(u32 state, u32 id) -{ - return __qcom_scm_pas_set_remote_state(__scm->dev, state, id); -} -EXPORT_SYMBOL_GPL(qcom_scm_set_remote_state); - static int __qcom_scm_pas_shutdown(struct device *dev, u32 pas_id) { int ret; @@ -1003,12 +931,6 @@ static int __qcom_scm_pas_shutdown(struct device *dev, u32 pas_id) return ret ? : res.result[0]; } -int qcom_scm_pas_shutdown(u32 pas_id) -{ - return __qcom_scm_pas_shutdown(__scm->dev, pas_id); -} -EXPORT_SYMBOL_GPL(qcom_scm_pas_shutdown); - static bool __qcom_scm_pas_supported(struct device *dev, u32 pas_id) { int ret; @@ -1030,12 +952,6 @@ static bool __qcom_scm_pas_supported(struct device *dev, u32 pas_id) return ret ? false : !!res.result[0]; } -bool qcom_scm_pas_supported(u32 pas_id) -{ - return __qcom_scm_pas_supported(__scm->dev, pas_id); -} -EXPORT_SYMBOL_GPL(qcom_scm_pas_supported); - static struct qcom_pas_ops qcom_pas_ops_scm = { .drv_name = "qcom_scm", .supported = __qcom_scm_pas_supported, diff --git a/include/linux/firmware/qcom/qcom_scm.h b/include/linux/firmware/qcom/qcom_scm.h index 5747bd191bf1..a0a6bc0229c4 100644 --- a/include/linux/firmware/qcom/qcom_scm.h +++ b/include/linux/firmware/qcom/qcom_scm.h @@ -64,35 +64,6 @@ bool qcom_scm_is_available(void); int qcom_scm_set_cold_boot_addr(void *entry); int qcom_scm_set_warm_boot_addr(void *entry); void qcom_scm_cpu_power_down(u32 flags); -int qcom_scm_set_remote_state(u32 state, u32 id); - -struct qcom_scm_pas_context { - struct device *dev; - u32 pas_id; - phys_addr_t mem_phys; - size_t mem_size; - void *ptr; - dma_addr_t phys; - ssize_t size; - bool use_tzmem; -}; - -struct qcom_scm_pas_context *devm_qcom_scm_pas_context_alloc(struct device *dev, - u32 pas_id, - phys_addr_t mem_phys, - size_t mem_size); -int qcom_scm_pas_init_image(u32 pas_id, const void *metadata, size_t size, - struct qcom_scm_pas_context *ctx); -void qcom_scm_pas_metadata_release(struct qcom_scm_pas_context *ctx); -int qcom_scm_pas_mem_setup(u32 pas_id, phys_addr_t addr, phys_addr_t size); -int qcom_scm_pas_auth_and_reset(u32 pas_id); -int qcom_scm_pas_shutdown(u32 pas_id); -bool qcom_scm_pas_supported(u32 pas_id); -struct resource_table *qcom_scm_pas_get_rsc_table(struct qcom_scm_pas_context *ctx, - void *input_rt, size_t input_rt_size, - size_t *output_rt_size); - -int qcom_scm_pas_prepare_and_auth_reset(struct qcom_scm_pas_context *ctx); int qcom_scm_io_readl(phys_addr_t addr, unsigned int *val); int qcom_scm_io_writel(phys_addr_t addr, unsigned int val); -- 2.51.0