From patchwork Wed Mar 29 20:51:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sui Jingfeng <15330273260@189.cn> X-Patchwork-Id: 76816 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp688615vqo; Wed, 29 Mar 2023 14:10:37 -0700 (PDT) X-Google-Smtp-Source: AK7set8NV5LDbeeiTAcxHCCdo98hdglghTO9FasNA7zaQsFLeYN8APtdRa6Q9FoInmFX7+CKdBHj X-Received: by 2002:a05:6a20:bf18:b0:dc:43e8:54b7 with SMTP id gc24-20020a056a20bf1800b000dc43e854b7mr15882629pzb.43.1680124237419; Wed, 29 Mar 2023 14:10:37 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1680124237; cv=none; d=google.com; s=arc-20160816; b=vPpETShS8IBZ1jwfttHvezJb8piAUlu6VEAHnWki6X9lgu1zE2lDjko+yBE/RkWIGe lMZDsfGbEm9WgAUPH33aQSVe0hn8rvC8RgitjU4MpoOvNwm0N/D86uiGfVQpSIwOggds 6O6w5lV1hGyAEeafduFogaa5/KtWyKPF6QP0VLsgwJ+5bh+MAMPxoAUDouOVMBZAf1QZ hvhwf+fxh0Rq3GNxlmFvKWspqSn3UaA8bXBSNP+9tNeDrzpmes+VXq+o7GNDlT1FZsAv GNe4sl+9fh1y2HCwwYmdEUSqtbqdc+fHIID38nXtMv/VwlMbp3ddPTzNvrcvubZDXKVR nH+w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from:sender :hmm_source_type:hmm_attache_num:hmm_source_ip; bh=2H6zbXE21PE86GxINZXxJVeh7yDXDYYZsmzWex19j4A=; b=kY18xZiga8jUr4y6MfbQ0evXZQuG2ZoGxSTktO6s+hFkAcISZ6GTTuemWnbctznQVS sSpqOVlqe0J12jkJjGRcY8EMQakY+47qm8GaG2n++TfFklX11ASB/30A8ctarjkPk+kV fr2LN2FytUBOwDFvc1p7tZvd7bT35YIKSZFkXfvJV4UN31zXDKpVarz5PoTO26dxRytC zvxNShtYglk5pXoNVt/apAf6jHlFUswxy0T+yLxLQJ9GUk41hzyzfEBscKNrEUtXATwW wCYR338a3M4yu04nHXxJKDLmkzId+rwwzY2o7QIT+NuitVOozw+XxxibXyo9XwzkUJUS p66g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id 65-20020a630244000000b0051323b8a185si13446809pgc.811.2023.03.29.14.10.21; Wed, 29 Mar 2023 14:10:37 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230070AbjC2UwR (ORCPT + 99 others); Wed, 29 Mar 2023 16:52:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56746 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229822AbjC2Uvt (ORCPT ); Wed, 29 Mar 2023 16:51:49 -0400 Received: from 189.cn (ptr.189.cn [183.61.185.104]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 8C27C44B8 for ; Wed, 29 Mar 2023 13:51:46 -0700 (PDT) HMM_SOURCE_IP: 10.64.8.43:36106.2084148567 HMM_ATTACHE_NUM: 0000 HMM_SOURCE_TYPE: SMTP Received: from clientip-114.242.206.180 (unknown [10.64.8.43]) by 189.cn (HERMES) with SMTP id 7614D1002EB; Thu, 30 Mar 2023 04:51:44 +0800 (CST) Received: from ([114.242.206.180]) by gateway-151646-dep-7b48884fd-tj646 with ESMTP id 361ed639fbfd4736bfa6e60fe64116e5 for l.stach@pengutronix.de; Thu, 30 Mar 2023 04:51:45 CST X-Transaction-ID: 361ed639fbfd4736bfa6e60fe64116e5 X-Real-From: 15330273260@189.cn X-Receive-IP: 114.242.206.180 X-MEDUSA-Status: 0 Sender: 15330273260@189.cn From: Sui Jingfeng <15330273260@189.cn> To: Lucas Stach , Russell King , Christian Gmeiner , David Airlie , Daniel Vetter , Li Yi Cc: linux-kernel@vger.kernel.org, etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Sui Jingfeng Subject: [PATCH v3 5/6] drm/etnaviv: expand driver support for the pci devices Date: Thu, 30 Mar 2023 04:51:28 +0800 Message-Id: <20230329205129.1513734-6-15330273260@189.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230329205129.1513734-1-15330273260@189.cn> References: <20230329205129.1513734-1-15330273260@189.cn> MIME-Version: 1.0 X-Spam-Status: No, score=0.6 required=5.0 tests=FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,FROM_LOCAL_DIGITS,FROM_LOCAL_HEX,SPF_HELO_PASS,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1761737952345975534?= X-GMAIL-MSGID: =?utf-8?q?1761737952345975534?= From: Sui Jingfeng This patch add pci driver support to etnaviv on the top of what already have, take the gc1000 in ls7a1000 and ls2k1000 as the first instance of the generic pci device driver. There is only one gpu core for the gc1000 in ls7a1000 and ls2k1000, component framework can be avoid on such a case. Because we want to bind the drm driver service to the pci gpu driver manually at a first. step. We avoid to using component framework, because userspace lib use libpciaccess to find available GPU in the system before initialization, the virtual drm master device will not be get used without a force override. X server is one of the examples, yet, mesa loader will do the similar thing, it will try to find the pci device to use in the system by default and then get a gallium driver name from the pci device id. The idea of create a virtual master for the system with pci gpu cause unnecessary troubles. I not saying that component framework is not impossible, it is just that the solo pci device should be the master. Creating a virtual platform device is still useful, as we can bind some software service to the real GPU master to control the dpendency or loading order. This is not only for pci devices, platform gpu with single core can also choose to try the non componment code path. Signed-off-by: Sui Jingfeng --- drivers/gpu/drm/etnaviv/Makefile | 1 + drivers/gpu/drm/etnaviv/etnaviv_drv.c | 62 ++++++++++++--- drivers/gpu/drm/etnaviv/etnaviv_drv.h | 3 + drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 97 ++++++++++++++++------- drivers/gpu/drm/etnaviv/etnaviv_gpu.h | 12 +++ drivers/gpu/drm/etnaviv/etnaviv_pci_drv.c | 88 ++++++++++++++++++++ drivers/gpu/drm/etnaviv/etnaviv_pci_drv.h | 10 +++ 7 files changed, 232 insertions(+), 41 deletions(-) create mode 100644 drivers/gpu/drm/etnaviv/etnaviv_pci_drv.c create mode 100644 drivers/gpu/drm/etnaviv/etnaviv_pci_drv.h diff --git a/drivers/gpu/drm/etnaviv/Makefile b/drivers/gpu/drm/etnaviv/Makefile index 46e5ffad69a6..3f8b99664a58 100644 --- a/drivers/gpu/drm/etnaviv/Makefile +++ b/drivers/gpu/drm/etnaviv/Makefile @@ -13,6 +13,7 @@ etnaviv-y := \ etnaviv_iommu_v2.o \ etnaviv_iommu.o \ etnaviv_mmu.o \ + etnaviv_pci_drv.o \ etnaviv_perfmon.o \ etnaviv_sched.o diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index 93dfa4b1a38b..dbca3bf7fba2 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include @@ -21,6 +22,7 @@ #include "etnaviv_gpu.h" #include "etnaviv_gem.h" #include "etnaviv_mmu.h" +#include "etnaviv_pci_drv.h" #include "etnaviv_perfmon.h" #include "common.xml.h" @@ -566,6 +568,16 @@ static int etnaviv_alloc_private(struct device *dev, return ret; } + /* + * Loongson Mips and LoongArch CPU(ls3a5000, ls3c5000, ls2k1000la) + * maintain cache coherency by hardware + */ + if (IS_ENABLED(CONFIG_CPU_LOONGSON64) || IS_ENABLED(CONFIG_LOONGARCH)) + priv->has_cached_coherent = true; + + dev_info(dev, "Cached coherent mode is %s\n", + priv->has_cached_coherent ? "support" : "not support"); + *ppriv = priv; return 0; @@ -580,10 +592,9 @@ static void etnaviv_free_private(struct etnaviv_drm_private *priv) kfree(priv); } -/* - * Platform driver: - */ -static int etnaviv_bind(struct device *dev) +static struct etnaviv_drm_private *etna_private_s; + +int etnaviv_drm_bind(struct device *dev, bool component) { struct etnaviv_drm_private *priv; struct drm_device *drm; @@ -599,12 +610,15 @@ static int etnaviv_bind(struct device *dev) priv->drm = drm; drm->dev_private = priv; + etna_private_s = priv; dma_set_max_seg_size(dev, SZ_2G); - dev_set_drvdata(dev, drm); + if (component) + ret = component_bind_all(dev, drm); + else + ret = etnaviv_gpu_bind(dev, NULL, drm); - ret = component_bind_all(dev, drm); if (ret < 0) goto out_free_priv; @@ -626,14 +640,17 @@ static int etnaviv_bind(struct device *dev) return ret; } -static void etnaviv_unbind(struct device *dev) +void etnaviv_drm_unbind(struct device *dev, bool component) { - struct drm_device *drm = dev_get_drvdata(dev); - struct etnaviv_drm_private *priv = drm->dev_private; + struct etnaviv_drm_private *priv = etna_private_s; + struct drm_device *drm = priv->drm; drm_dev_unregister(drm); - component_unbind_all(dev, drm); + if (component) + component_unbind_all(dev, drm); + else + etnaviv_gpu_unbind(dev, NULL, drm); etnaviv_free_private(priv); @@ -642,9 +659,22 @@ static void etnaviv_unbind(struct device *dev) drm_dev_put(drm); } +/* + * Platform driver: + */ +static int etnaviv_master_bind(struct device *dev) +{ + return etnaviv_drm_bind(dev, true); +} + +static void etnaviv_master_unbind(struct device *dev) +{ + return etnaviv_drm_unbind(dev, true); +} + static const struct component_master_ops etnaviv_master_ops = { - .bind = etnaviv_bind, - .unbind = etnaviv_unbind, + .bind = etnaviv_master_bind, + .unbind = etnaviv_master_unbind, }; static int etnaviv_pdev_probe(struct platform_device *pdev) @@ -764,10 +794,14 @@ static int __init etnaviv_init(void) if (ret != 0) return ret; - ret = platform_driver_register(&etnaviv_platform_driver); + ret = pci_register_driver(&etnaviv_pci_driver); if (ret != 0) goto unregister_gpu_driver; + ret = platform_driver_register(&etnaviv_platform_driver); + if (ret != 0) + goto unregister_pci_driver; + /* * If the DT contains at least one available GPU device, instantiate * the DRM platform device. @@ -789,6 +823,8 @@ static int __init etnaviv_init(void) unregister_platform_driver: platform_driver_unregister(&etnaviv_platform_driver); +unregister_pci_driver: + pci_unregister_driver(&etnaviv_pci_driver); unregister_gpu_driver: platform_driver_unregister(&etnaviv_gpu_driver); return ret; diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.h b/drivers/gpu/drm/etnaviv/etnaviv_drv.h index 87fb52c03c5e..934fc3744389 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.h @@ -86,6 +86,9 @@ bool etnaviv_cmd_validate_one(struct etnaviv_gpu *gpu, u32 *stream, unsigned int size, struct drm_etnaviv_gem_submit_reloc *relocs, unsigned int reloc_size); +int etnaviv_drm_bind(struct device *dev, bool component); +void etnaviv_drm_unbind(struct device *dev, bool component); + #ifdef CONFIG_DEBUG_FS void etnaviv_gem_describe_objects(struct etnaviv_drm_private *priv, struct seq_file *m); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 4937580551a5..700f2414b87d 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -1565,10 +1565,11 @@ static irqreturn_t irq_handler(int irq, void *data) return ret; } -static int etnaviv_gpu_clk_get(struct etnaviv_gpu *gpu) +static int etnaviv_gpu_clk_get(struct etnaviv_gpu *gpu, bool no_clk) { struct device *dev = gpu->dev; + gpu->no_clk = no_clk; if (gpu->no_clk) return 0; @@ -1746,8 +1747,7 @@ static const struct thermal_cooling_device_ops cooling_ops = { .set_cur_state = etnaviv_gpu_cooling_set_cur_state, }; -static int etnaviv_gpu_bind(struct device *dev, struct device *master, - void *data) +int etnaviv_gpu_bind(struct device *dev, struct device *master, void *data) { struct drm_device *drm = data; struct etnaviv_drm_private *priv = drm->dev_private; @@ -1778,7 +1778,6 @@ static int etnaviv_gpu_bind(struct device *dev, struct device *master, if (ret < 0) goto out_sched; - gpu->drm = drm; gpu->fence_context = dma_fence_context_alloc(1); xa_init_flags(&gpu->user_fences, XA_FLAGS_ALLOC); @@ -1807,8 +1806,7 @@ static int etnaviv_gpu_bind(struct device *dev, struct device *master, return ret; } -static void etnaviv_gpu_unbind(struct device *dev, struct device *master, - void *data) +void etnaviv_gpu_unbind(struct device *dev, struct device *master, void *data) { struct etnaviv_gpu *gpu = dev_get_drvdata(dev); @@ -1878,9 +1876,37 @@ static int etnaviv_gpu_register_irq(struct etnaviv_gpu *gpu, int irq) return 0; } -static int etnaviv_gpu_platform_probe(struct platform_device *pdev) +static int etnaviv_gpu_plat_drv_init(struct etnaviv_gpu *gpu, bool component) +{ + struct device *dev = gpu->dev; + struct platform_device *pdev = to_platform_device(dev); + int err; + + /* Map registers: */ + gpu->mmio = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(gpu->mmio)) + return PTR_ERR(gpu->mmio); + + if (component) { + err = component_add(dev, &gpu_ops); + if (err < 0) { + dev_err(dev, "failed to register component: %d\n", err); + return err; + } + } + + return 0; +} + +static void etnaviv_gpu_plat_drv_fini(struct etnaviv_gpu *gpu, bool component) +{ + if (component) + component_del(gpu->dev, &gpu_ops); +} + +int etnaviv_gpu_driver_create(struct device *dev, int irq, bool component, + bool no_clk, pfn_gpu_init_t gpu_post_init) { - struct device *dev = &pdev->dev; struct etnaviv_gpu *gpu; int err; @@ -1888,22 +1914,16 @@ static int etnaviv_gpu_platform_probe(struct platform_device *pdev) if (!gpu) return -ENOMEM; - gpu->dev = &pdev->dev; + gpu->dev = dev; mutex_init(&gpu->lock); mutex_init(&gpu->sched_lock); - /* Map registers: */ - gpu->mmio = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(gpu->mmio)) - return PTR_ERR(gpu->mmio); - /* Get Interrupt: */ - err = etnaviv_gpu_register_irq(gpu, platform_get_irq(pdev, 0)); + err = etnaviv_gpu_register_irq(gpu, irq); if (err) return err; - /* Get Clocks: */ - err = etnaviv_gpu_clk_get(gpu); + err = etnaviv_gpu_clk_get(gpu, no_clk); if (err) return err; @@ -1915,23 +1935,44 @@ static int etnaviv_gpu_platform_probe(struct platform_device *pdev) * autosuspend delay is rather arbitary: no measurements have * yet been performed to determine an appropriate value. */ - pm_runtime_use_autosuspend(gpu->dev); - pm_runtime_set_autosuspend_delay(gpu->dev, 200); - pm_runtime_enable(gpu->dev); + pm_runtime_use_autosuspend(dev); + pm_runtime_set_autosuspend_delay(dev, 200); + pm_runtime_enable(dev); - err = component_add(&pdev->dev, &gpu_ops); - if (err < 0) { - dev_err(&pdev->dev, "failed to register component: %d\n", err); - return err; - } + gpu_post_init(gpu, component); return 0; } +void etnaviv_gpu_driver_destroy(struct device *dev, bool component, + pfn_gpu_fini_t gpu_early_fini) +{ + struct etnaviv_gpu *gpu = dev_get_drvdata(dev); + + if (!gpu) { + dev_err(dev, "device not initialized properly\n"); + return; + } + + gpu_early_fini(gpu, component); + + pm_runtime_disable(dev); +} + +static int etnaviv_gpu_platform_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + int irq = platform_get_irq(pdev, 0); + + return etnaviv_gpu_driver_create(dev, irq, true, false, etnaviv_gpu_plat_drv_init); +} + static int etnaviv_gpu_platform_remove(struct platform_device *pdev) { - component_del(&pdev->dev, &gpu_ops); - pm_runtime_disable(&pdev->dev); + struct device *dev = &pdev->dev; + + etnaviv_gpu_driver_destroy(dev, true, etnaviv_gpu_plat_drv_fini); + return 0; } @@ -1978,7 +2019,7 @@ static int etnaviv_gpu_rpm_resume(struct device *dev) return 0; } -static const struct dev_pm_ops etnaviv_gpu_pm_ops = { +const struct dev_pm_ops etnaviv_gpu_pm_ops = { RUNTIME_PM_OPS(etnaviv_gpu_rpm_suspend, etnaviv_gpu_rpm_resume, NULL) }; diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h index 6da5209a7d64..cfcdc5dde9d9 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h @@ -207,6 +207,18 @@ void etnaviv_gpu_pm_put(struct etnaviv_gpu *gpu); int etnaviv_gpu_wait_idle(struct etnaviv_gpu *gpu, unsigned int timeout_ms); void etnaviv_gpu_start_fe(struct etnaviv_gpu *gpu, u32 address, u16 prefetch); +typedef int (*pfn_gpu_init_t)(struct etnaviv_gpu *gpu, bool component); +typedef void (*pfn_gpu_fini_t)(struct etnaviv_gpu *gpu, bool component); + +int etnaviv_gpu_driver_create(struct device *dev, int irq, bool component, + bool no_clk, pfn_gpu_init_t post_init); +void etnaviv_gpu_driver_destroy(struct device *dev, bool component, + pfn_gpu_fini_t early_fini); + +int etnaviv_gpu_bind(struct device *dev, struct device *master, void *data); +void etnaviv_gpu_unbind(struct device *dev, struct device *master, void *data); + extern struct platform_driver etnaviv_gpu_driver; +extern const struct dev_pm_ops etnaviv_gpu_pm_ops; #endif /* __ETNAVIV_GPU_H__ */ diff --git a/drivers/gpu/drm/etnaviv/etnaviv_pci_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_pci_drv.c new file mode 100644 index 000000000000..e64a03061d09 --- /dev/null +++ b/drivers/gpu/drm/etnaviv/etnaviv_pci_drv.c @@ -0,0 +1,88 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include + +#include "etnaviv_drv.h" +#include "etnaviv_gpu.h" +#include "etnaviv_pci_drv.h" + +enum etnaviv_pci_gpu_family { + GC1000_IN_LS7A1000 = 0, + GC1000_IN_LS2K1000 = 1, +}; + +static int etnaviv_gpu_pci_init(struct etnaviv_gpu *gpu, bool component) +{ + struct pci_dev *pdev = to_pci_dev(gpu->dev); + + /* Map registers, assume the PCI bar 0 contain the registers */ + gpu->mmio = pcim_iomap(pdev, 0, 0); + if (IS_ERR(gpu->mmio)) + return PTR_ERR(gpu->mmio); + + gpu->no_clk = true; + + return 0; +} + +static void etnaviv_gpu_pci_fini(struct etnaviv_gpu *gpu, bool component) +{ + struct pci_dev *pdev = to_pci_dev(gpu->dev); + + pci_clear_master(pdev); + + dev_dbg(gpu->dev, "component is %s\n", + component ? "enabled" : "disabled"); +} + +static int etnaviv_pci_probe(struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + struct device *dev = &pdev->dev; + int ret; + + ret = pcim_enable_device(pdev); + if (ret) { + dev_err(&pdev->dev, "failed to enable\n"); + return ret; + } + + pci_set_master(pdev); + + ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + if (ret) + return ret; + + /* Create a GPU driver instance for the PCI device itself */ + ret = etnaviv_gpu_driver_create(dev, pdev->irq, false, true, + etnaviv_gpu_pci_init); + if (ret) + return ret; + + return etnaviv_drm_bind(dev, false); +} + +static void etnaviv_pci_remove(struct pci_dev *pdev) +{ + struct device *dev = &pdev->dev; + + etnaviv_drm_unbind(dev, false); + + etnaviv_gpu_driver_destroy(dev, false, etnaviv_gpu_pci_fini); +} + +static const struct pci_device_id etnaviv_pci_id_lists[] = { + {0x0014, 0x7a15, PCI_ANY_ID, PCI_ANY_ID, 0, 0, GC1000_IN_LS7A1000}, + {0x0014, 0x7a05, PCI_ANY_ID, PCI_ANY_ID, 0, 0, GC1000_IN_LS2K1000}, + {0, 0, 0, 0, 0, 0, 0} +}; + +struct pci_driver etnaviv_pci_driver = { + .name = "etnaviv", + .id_table = etnaviv_pci_id_lists, + .probe = etnaviv_pci_probe, + .remove = etnaviv_pci_remove, + .driver.pm = pm_ptr(&etnaviv_gpu_pm_ops), +}; + +MODULE_DEVICE_TABLE(pci, etnaviv_pci_id_lists); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_pci_drv.h b/drivers/gpu/drm/etnaviv/etnaviv_pci_drv.h new file mode 100644 index 000000000000..6e50ec5f32b7 --- /dev/null +++ b/drivers/gpu/drm/etnaviv/etnaviv_pci_drv.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __ETNAVIV_PCI_DRV_H__ +#define __ETNAVIV_PCI_DRV_H__ + +#include + +extern struct pci_driver etnaviv_pci_driver; + +#endif