From 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 20:50:12 +0200 Subject: Merging upstream version 6.8.9. Signed-off-by: Daniel Baumann --- drivers/gpu/drm/v3d/v3d_drv.c | 50 ++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 49 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/v3d/v3d_drv.c') diff --git a/drivers/gpu/drm/v3d/v3d_drv.c b/drivers/gpu/drm/v3d/v3d_drv.c index ffbbe9d527..3debf37e7d 100644 --- a/drivers/gpu/drm/v3d/v3d_drv.c +++ b/drivers/gpu/drm/v3d/v3d_drv.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include @@ -90,6 +91,9 @@ static int v3d_get_param_ioctl(struct drm_device *dev, void *data, case DRM_V3D_PARAM_SUPPORTS_MULTISYNC_EXT: args->value = 1; return 0; + case DRM_V3D_PARAM_SUPPORTS_CPU_QUEUE: + args->value = 1; + return 0; default: DRM_DEBUG("Unknown parameter %d\n", args->param); return -EINVAL; @@ -111,6 +115,10 @@ v3d_open(struct drm_device *dev, struct drm_file *file) v3d_priv->v3d = v3d; for (i = 0; i < V3D_MAX_QUEUES; i++) { + v3d_priv->enabled_ns[i] = 0; + v3d_priv->start_ns[i] = 0; + v3d_priv->jobs_sent[i] = 0; + sched = &v3d->queue[i].sched; drm_sched_entity_init(&v3d_priv->sched_entity[i], DRM_SCHED_PRIORITY_NORMAL, &sched, @@ -136,7 +144,35 @@ v3d_postclose(struct drm_device *dev, struct drm_file *file) kfree(v3d_priv); } -DEFINE_DRM_GEM_FOPS(v3d_drm_fops); +static void v3d_show_fdinfo(struct drm_printer *p, struct drm_file *file) +{ + struct v3d_file_priv *file_priv = file->driver_priv; + u64 timestamp = local_clock(); + enum v3d_queue queue; + + for (queue = 0; queue < V3D_MAX_QUEUES; queue++) { + /* Note that, in case of a GPU reset, the time spent during an + * attempt of executing the job is not computed in the runtime. + */ + drm_printf(p, "drm-engine-%s: \t%llu ns\n", + v3d_queue_to_string(queue), + file_priv->start_ns[queue] ? file_priv->enabled_ns[queue] + + timestamp - file_priv->start_ns[queue] + : file_priv->enabled_ns[queue]); + + /* Note that we only count jobs that completed. Therefore, jobs + * that were resubmitted due to a GPU reset are not computed. + */ + drm_printf(p, "v3d-jobs-%s: \t%llu jobs\n", + v3d_queue_to_string(queue), file_priv->jobs_sent[queue]); + } +} + +static const struct file_operations v3d_drm_fops = { + .owner = THIS_MODULE, + DRM_GEM_FOPS, + .show_fdinfo = drm_show_fdinfo, +}; /* DRM_AUTH is required on SUBMIT_CL for now, while we don't have GMP * protection between clients. Note that render nodes would be @@ -156,6 +192,7 @@ static const struct drm_ioctl_desc v3d_drm_ioctls[] = { DRM_IOCTL_DEF_DRV(V3D_PERFMON_CREATE, v3d_perfmon_create_ioctl, DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(V3D_PERFMON_DESTROY, v3d_perfmon_destroy_ioctl, DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(V3D_PERFMON_GET_VALUES, v3d_perfmon_get_values_ioctl, DRM_RENDER_ALLOW), + DRM_IOCTL_DEF_DRV(V3D_SUBMIT_CPU, v3d_submit_cpu_ioctl, DRM_RENDER_ALLOW | DRM_AUTH), }; static const struct drm_driver v3d_drm_driver = { @@ -176,6 +213,7 @@ static const struct drm_driver v3d_drm_driver = { .ioctls = v3d_drm_ioctls, .num_ioctls = ARRAY_SIZE(v3d_drm_ioctls), .fops = &v3d_drm_fops, + .show_fdinfo = v3d_show_fdinfo, .name = DRIVER_NAME, .desc = DRIVER_DESC, @@ -187,6 +225,7 @@ static const struct drm_driver v3d_drm_driver = { static const struct of_device_id v3d_of_match[] = { { .compatible = "brcm,2711-v3d" }, + { .compatible = "brcm,2712-v3d" }, { .compatible = "brcm,7268-v3d" }, { .compatible = "brcm,7278-v3d" }, {}, @@ -281,8 +320,14 @@ static int v3d_platform_drm_probe(struct platform_device *pdev) if (ret) goto irq_disable; + ret = v3d_sysfs_init(dev); + if (ret) + goto drm_unregister; + return 0; +drm_unregister: + drm_dev_unregister(drm); irq_disable: v3d_irq_disable(v3d); gem_destroy: @@ -296,6 +341,9 @@ static void v3d_platform_drm_remove(struct platform_device *pdev) { struct drm_device *drm = platform_get_drvdata(pdev); struct v3d_dev *v3d = to_v3d_dev(drm); + struct device *dev = &pdev->dev; + + v3d_sysfs_destroy(dev); drm_dev_unregister(drm); -- cgit v1.2.3