From patchwork Fri Apr 9 11:46:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dikshita Agarwal X-Patchwork-Id: 418256 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E1C6EC433B4 for ; Fri, 9 Apr 2021 11:46:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BB23F6115C for ; Fri, 9 Apr 2021 11:46:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232469AbhDILrK (ORCPT ); Fri, 9 Apr 2021 07:47:10 -0400 Received: from alexa-out.qualcomm.com ([129.46.98.28]:34505 "EHLO alexa-out.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231599AbhDILrK (ORCPT ); Fri, 9 Apr 2021 07:47:10 -0400 Received: from ironmsg-lv-alpha.qualcomm.com ([10.47.202.13]) by alexa-out.qualcomm.com with ESMTP; 09 Apr 2021 04:46:57 -0700 X-QCInternal: smtphost Received: from ironmsg02-blr.qualcomm.com ([10.86.208.131]) by ironmsg-lv-alpha.qualcomm.com with ESMTP/TLS/AES256-SHA; 09 Apr 2021 04:46:55 -0700 X-QCInternal: smtphost Received: from dikshita-linux.qualcomm.com ([10.204.65.237]) by ironmsg02-blr.qualcomm.com with ESMTP; 09 Apr 2021 17:16:33 +0530 Received: by dikshita-linux.qualcomm.com (Postfix, from userid 347544) id 1DEEE217A8; Fri, 9 Apr 2021 17:16:32 +0530 (IST) From: Dikshita Agarwal To: linux-media@vger.kernel.org, stanimir.varbanov@linaro.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, vgarodia@codeaurora.org, swboyd@chromium.org, bjorn.andersson@linaro.org, Dikshita Agarwal Subject: [PATCH v4] media: venus : hfi: add venus image info into smem Date: Fri, 9 Apr 2021 17:16:19 +0530 Message-Id: <1617968779-28526-1-git-send-email-dikshita@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Fill fw version info into smem to be printed as part of soc info. Signed-off-by: Dikshita Agarwal Reported-by: kernel test robot change since v3: added dependency on QCOM_SMEM (Stephen) --- drivers/media/platform/Kconfig | 2 +- drivers/media/platform/qcom/venus/hfi_msgs.c | 21 +++++++++++++++++++-- 2 files changed, 20 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index fd1831e..9c75e88 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -543,7 +543,7 @@ config VIDEO_TI_VPE_DEBUG config VIDEO_QCOM_VENUS tristate "Qualcomm Venus V4L2 encoder/decoder driver" - depends on VIDEO_DEV && VIDEO_V4L2 + depends on VIDEO_DEV && VIDEO_V4L2 && QCOM_SMEM depends on (ARCH_QCOM && IOMMU_DMA) || COMPILE_TEST select QCOM_MDT_LOADER if ARCH_QCOM select QCOM_SCM if ARCH_QCOM diff --git a/drivers/media/platform/qcom/venus/hfi_msgs.c b/drivers/media/platform/qcom/venus/hfi_msgs.c index 06a1908..74cfc4f 100644 --- a/drivers/media/platform/qcom/venus/hfi_msgs.c +++ b/drivers/media/platform/qcom/venus/hfi_msgs.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include "core.h" @@ -14,6 +15,10 @@ #include "hfi_msgs.h" #include "hfi_parser.h" +#define SMEM_IMG_VER_TBL 469 +#define VER_STR_SZ 128 +#define SMEM_IMG_OFFSET_VENUS (14 * 128) + static void event_seq_changed(struct venus_core *core, struct venus_inst *inst, struct hfi_msg_event_notify_pkt *pkt) { @@ -239,15 +244,27 @@ static void sys_get_prop_image_version(struct device *dev, struct hfi_msg_sys_property_info_pkt *pkt) { + u8 *smem_tbl_ptr; + u8 *img_ver; int req_bytes; + size_t smem_blk_sz; req_bytes = pkt->hdr.size - sizeof(*pkt); - if (req_bytes < 128 || !pkt->data[1] || pkt->num_properties > 1) + if (req_bytes < VER_STR_SZ || !pkt->data[1] || pkt->num_properties > 1) /* bad packet */ return; - dev_dbg(dev, VDBGL "F/W version: %s\n", (u8 *)&pkt->data[1]); + img_ver = (u8 *)&pkt->data[1]; + + dev_dbg(dev, VDBGL "F/W version: %s\n", img_ver); + + smem_tbl_ptr = qcom_smem_get(QCOM_SMEM_HOST_ANY, + SMEM_IMG_VER_TBL, &smem_blk_sz); + if (smem_tbl_ptr && + smem_blk_sz >= SMEM_IMG_OFFSET_VENUS + VER_STR_SZ) + memcpy(smem_tbl_ptr + SMEM_IMG_OFFSET_VENUS, + img_ver, VER_STR_SZ); } static void hfi_sys_property_info(struct venus_core *core,