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 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 0164DC433DB for ; Tue, 16 Feb 2021 16:13:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D070464E07 for ; Tue, 16 Feb 2021 16:13:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230264AbhBPQNG (ORCPT ); Tue, 16 Feb 2021 11:13:06 -0500 Received: from mga01.intel.com ([192.55.52.88]:31316 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230499AbhBPQMd (ORCPT ); Tue, 16 Feb 2021 11:12:33 -0500 IronPort-SDR: 8o4MimEv/v0MFqZcRKM38qNDhJD7N6Oev87E9SRByAuF2XjrkGTB3fCbOjuX1woAQ5PPZJy5tI IdK8oMTNVtTA== X-IronPort-AV: E=McAfee;i="6000,8403,9897"; a="202118596" X-IronPort-AV: E=Sophos;i="5.81,184,1610438400"; d="scan'208";a="202118596" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Feb 2021 08:08:09 -0800 IronPort-SDR: zh/374SG7yj0lIBvv9fWouF7d0bh94e4N1eKAGPnEXCG2KgnINKEg+HzrugjXNwzt+DuK4npHL VP4I/XN0ZmPA== X-IronPort-AV: E=Sophos;i="5.81,184,1610438400"; d="scan'208";a="493336683" Received: from gna-dev.igk.intel.com ([10.102.80.34]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Feb 2021 08:08:06 -0800 From: Maciej Kwapulinski To: Greg Kroah-Hartman , Arnd Bergmann , Jonathan Corbet , Derek Kiernan , Dragan Cvetic Cc: linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Maciej Kwapulinski , Tomasz Jankowski , Savo Novakovic , Jianxun Zhang Subject: [PATCH v1 06/12] gna: add hardware ids Date: Tue, 16 Feb 2021 17:05:19 +0100 Message-Id: <20210216160525.5028-7-maciej.kwapulinski@linux.intel.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210216160525.5028-1-maciej.kwapulinski@linux.intel.com> References: <20210216160525.5028-1-maciej.kwapulinski@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tomasz Jankowski Add PCI ids of Intel(R) Gaussian & Neural Accelerator on supported platforms. Signed-off-by: Tomasz Jankowski Tested-by: Savo Novakovic Co-developed-by: Jianxun Zhang Signed-off-by: Jianxun Zhang Signed-off-by: Maciej Kwapulinski --- drivers/misc/gna/gna_device.c | 76 +++++++++++++++++++++++++++++++++++ drivers/misc/gna/gna_device.h | 2 + drivers/misc/gna/gna_driver.c | 1 + 3 files changed, 79 insertions(+) diff --git a/drivers/misc/gna/gna_device.c b/drivers/misc/gna/gna_device.c index d6a6d3cab570..7031a5d7c16c 100644 --- a/drivers/misc/gna/gna_device.c +++ b/drivers/misc/gna/gna_device.c @@ -8,6 +8,82 @@ #include "gna_driver.h" #include "gna_hw.h" +#define GNA_DEV_HWID_CNL 0x5A11 +#define GNA_DEV_HWID_EHL 0x4511 +#define GNA_DEV_HWID_GLK 0x3190 +#define GNA_DEV_HWID_ICL 0x8A11 +#define GNA_DEV_HWID_JSL 0x4E11 +#define GNA_DEV_HWID_TGL 0x9A11 + +#define GNA_FEATURES \ + .max_hw_mem = 256 * 1024 * 1024, \ + .num_pagetables = 64, \ + .num_page_entries = PAGE_SIZE / sizeof(u32), \ + /* desc_info all in bytes */ \ + .desc_info = { \ + .rsvd_size = 256, \ + .cfg_size = 256, \ + .desc_size = 784, \ + .mmu_info = { \ + .vamax_size = 4, \ + .rsvd_size = 12, \ + .pd_size = 4 * 64, \ + }, \ + } + +#define GNA_GEN1_FEATURES \ + GNA_FEATURES, \ + .max_layer_count = 1024 + +#define GNA_GEN2_FEATURES \ + GNA_FEATURES, \ + .max_layer_count = 4096 + +static const struct gna_drv_info cnl_drv_info = { + .hwid = GNA_DEV_HWID_CNL, + GNA_GEN1_FEATURES +}; + +static const struct gna_drv_info glk_drv_info = { + .hwid = GNA_DEV_HWID_GLK, + GNA_GEN1_FEATURES +}; + +static const struct gna_drv_info ehl_drv_info = { + .hwid = GNA_DEV_HWID_EHL, + GNA_GEN1_FEATURES +}; + +static const struct gna_drv_info icl_drv_info = { + .hwid = GNA_DEV_HWID_ICL, + GNA_GEN1_FEATURES +}; + +static const struct gna_drv_info jsl_drv_info = { + .hwid = GNA_DEV_HWID_JSL, + GNA_GEN2_FEATURES +}; + +static const struct gna_drv_info tgl_drv_info = { + .hwid = GNA_DEV_HWID_TGL, + GNA_GEN2_FEATURES +}; + +#define INTEL_GNA_DEVICE(hwid, info) \ + { PCI_VDEVICE(INTEL, hwid), (kernel_ulong_t)(info) } + +const struct pci_device_id gna_pci_ids[] = { + INTEL_GNA_DEVICE(GNA_DEV_HWID_CNL, &cnl_drv_info), + INTEL_GNA_DEVICE(GNA_DEV_HWID_EHL, &ehl_drv_info), + INTEL_GNA_DEVICE(GNA_DEV_HWID_GLK, &glk_drv_info), + INTEL_GNA_DEVICE(GNA_DEV_HWID_ICL, &icl_drv_info), + INTEL_GNA_DEVICE(GNA_DEV_HWID_JSL, &jsl_drv_info), + INTEL_GNA_DEVICE(GNA_DEV_HWID_TGL, &tgl_drv_info), + { } +}; + +MODULE_DEVICE_TABLE(pci, gna_pci_ids); + static int gna_dev_init(struct gna_private *gna_priv, struct pci_dev *pcidev, const struct pci_device_id *pci_id) { diff --git a/drivers/misc/gna/gna_device.h b/drivers/misc/gna/gna_device.h index ee234e474d43..22c47f2c03ec 100644 --- a/drivers/misc/gna/gna_device.h +++ b/drivers/misc/gna/gna_device.h @@ -56,6 +56,8 @@ struct gna_private { struct mutex memidr_lock; }; +extern const struct pci_device_id gna_pci_ids[]; + int gna_probe(struct pci_dev *dev, const struct pci_device_id *id); void gna_remove(struct pci_dev *dev); diff --git a/drivers/misc/gna/gna_driver.c b/drivers/misc/gna/gna_driver.c index 81f0f003f377..80981c448f3a 100644 --- a/drivers/misc/gna/gna_driver.c +++ b/drivers/misc/gna/gna_driver.c @@ -15,6 +15,7 @@ struct class *gna_class; static struct pci_driver gna_driver = { .name = GNA_DRV_NAME, + .id_table = gna_pci_ids, .probe = gna_probe, .remove = gna_remove, }; -- 2.28.0