diff options
| author | Dave Airlie <airlied@redhat.com> | 2019-01-10 05:53:51 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2019-01-10 05:58:52 +1000 |
| commit | 8c1a765bc62c93be2803f4541363a1c06355243e (patch) | |
| tree | be6a5a6a8f22147e8dfcacbfaa2869272ca97c79 | |
| parent | bfeffd155283772bbe78c6a05dec7c0128ee500c (diff) | |
| parent | 1c95f662fceeb8ae2f34e3de9478e21fd31f09dd (diff) | |
Merge tag 'drm-misc-next-2019-01-07-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.1:
UAPI Changes:
Cross-subsystem Changes:
- Turn dma-buf fence sequence numbers into 64 bit numbers
Core Changes:
- Move to a common helper for the DP MST hotplug for radeon, i915 and
amdgpu
- i2c improvements for drm_dp_mst
- Removal of drm_syncobj_cb
- Introduction of an helper to create and attach the TV margin properties
Driver Changes:
- Improve cache flushes for v3d
- Reflection support for vc4
- HDMI overscan support for vc4
- Add implicit fencing support for rockchip and sun4i
- Switch to generic fbdev emulation for virtio
Signed-off-by: Dave Airlie <airlied@redhat.com>
[airlied: applied amdgpu merge fixup]
From: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190107180333.amklwycudbsub3s5@flea
69 files changed, 580 insertions, 580 deletions
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst index 14191b64446d..41da7b06195c 100644 --- a/Documentation/gpu/todo.rst +++ b/Documentation/gpu/todo.rst @@ -354,9 +354,6 @@ KMS cleanups Some of these date from the very introduction of KMS in 2008 ... -- drm_mode_config.crtc_idr is misnamed, since it contains all KMS object. Should - be renamed to drm_mode_config.object_idr. - - drm_display_mode doesn't need to be derived from drm_mode_object. That's leftovers from older (never merged into upstream) KMS designs where modes where set using their ID, including support to add/remove modes. diff --git a/MAINTAINERS b/MAINTAINERS index 32d444476a90..6b510ef800f6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4873,6 +4873,7 @@ DRM DRIVER FOR QXL VIRTUAL GPU M: Dave Airlie <airlied@redhat.com> M: Gerd Hoffmann <kraxel@redhat.com> L: virtualization@lists.linux-foundation.org +L: spice-devel@lists.freedesktop.org T: git git://anongit.freedesktop.org/drm/drm-misc S: Maintained F: drivers/gpu/drm/qxl/ @@ -4986,7 +4987,6 @@ F: Documentation/devicetree/bindings/display/atmel/ T: git git://anongit.freedesktop.org/drm/drm-misc DRM DRIVERS FOR BRIDGE CHIPS -M: Archit Taneja <architt@codeaurora.org> M: Andrzej Hajda <a.hajda@samsung.com> R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> S: Maintained diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 02f7f9a89979..7c858020d14b 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -1093,17 +1093,7 @@ static int dma_buf_debug_show(struct seq_file *s, void *unused) return 0; } -static int dma_buf_debug_open(struct inode *inode, struct file *file) -{ - return single_open(file, dma_buf_debug_show, NULL); -} - -static const struct file_operations dma_buf_debug_fops = { - .open = dma_buf_debug_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(dma_buf_debug); static struct dentry *dma_buf_debugfs_dir; diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c index 136ec04d683f..3aa8733f832a 100644 --- a/drivers/dma-buf/dma-fence.c +++ b/drivers/dma-buf/dma-fence.c @@ -649,7 +649,7 @@ EXPORT_SYMBOL(dma_fence_wait_any_timeout); */ void dma_fence_init(struct dma_fence *fence, const struct dma_fence_ops *ops, - spinlock_t *lock, u64 context, unsigned seqno) + spinlock_t *lock, u64 context, u64 seqno) { BUG_ON(!lock); BUG_ON(!ops || !ops->get_driver_name || !ops->get_timeline_name); diff --git a/drivers/dma-buf/sw_sync.c b/drivers/dma-buf/sw_sync.c index 53c1d6d36a64..32dcf7b4c935 100644 --- a/drivers/dma-buf/sw_sync.c +++ b/drivers/dma-buf/sw_sync.c @@ -172,7 +172,7 @@ static bool timeline_fence_enable_signaling(struct dma_fence *fence) static void timeline_fence_value_str(struct dma_fence *fence, char *str, int size) { - snprintf(str, size, "%d", fence->seqno); + snprintf(str, size, "%lld", fence->seqno); } static void timeline_fence_timeline_value_str(struct dma_fence *fence, diff --git a/drivers/dma-buf/sync_debug.c b/drivers/dma-buf/sync_debug.c index c4c8ecb24aa9..c0abf37df88b 100644 --- a/drivers/dma-buf/sync_debug.c +++ b/drivers/dma-buf/sync_debug.c @@ -147,7 +147,7 @@ static void sync_print_sync_file(struct seq_file *s, } } -static int sync_debugfs_show(struct seq_file *s, void *unused) +static int sync_info_debugfs_show(struct seq_file *s, void *unused) { struct list_head *pos; @@ -178,17 +178,7 @@ static int sync_debugfs_show(struct seq_file *s, void *unused) return 0; } -static int sync_info_debugfs_open(struct inode *inode, struct file *file) -{ - return single_open(file, sync_debugfs_show, inode->i_private); -} - -static const struct file_operations sync_info_debugfs_fops = { - .open = sync_info_debugfs_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(sync_info_debugfs); static __init int sync_debugfs_init(void) { @@ -218,7 +208,7 @@ void sync_dump(void) }; int i; - sync_debugfs_show(&s, NULL); + sync_info_debugfs_show(&s, NULL); for (i = 0; i < s.count; i += DUMP_CHUNK) { if ((s.count - i) > DUMP_CHUNK) { diff --git a/drivers/dma-buf/sync_file.c b/drivers/dma-buf/sync_file.c index 35dd06479867..4f6305ca52c8 100644 --- a/drivers/dma-buf/sync_file.c +++ b/drivers/dma-buf/sync_file.c @@ -144,7 +144,7 @@ char *sync_file_get_name(struct sync_file *sync_file, char *buf, int len) } else { struct dma_fence *fence = sync_file->fence; - snprintf(buf, len, "%s-%s%llu-%d", + snprintf(buf, len, "%s-%s%llu-%lld", fence->ops->get_driver_name(fence), fence->ops->get_timeline_name(fence), fence->context, @@ -258,7 +258,7 @@ static struct sync_file *sync_file_merge(const char *name, struct sync_file *a, i_b++; } else { - if (pt_a->seqno - pt_b->seqno <= INT_MAX) + if (__dma_fence_is_later(pt_a->seqno, pt_b->seqno)) add_fence(fences, &i, pt_a); else add_fence(fences, &i, pt_b); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c index 12f2bf97611f..bfaf5c6323be 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c @@ -388,7 +388,7 @@ void amdgpu_sa_bo_dump_debug_info(struct amdgpu_sa_manager *sa_manager, soffset, eoffset, eoffset - soffset); if (i->fence) - seq_printf(m, " protected by 0x%08x on context %llu", + seq_printf(m, " protected by 0x%016llx on context %llu", i->fence->seqno, i->fence->context); seq_printf(m, "\n"); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index a9a28dbc3e24..8a626d16e8e3 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1692,7 +1692,8 @@ static int amdgpu_dm_mode_config_init(struct amdgpu_device *adev) dc_resource_state_copy_construct_current(adev->dm.dc, state->context); - drm_atomic_private_obj_init(&adev->dm.atomic_obj, + drm_atomic_private_obj_init(adev->ddev, + &adev->dm.atomic_obj, &state->base, &dm_atomic_state_funcs); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 1b0d209d8367..5e7ca1f3a8d1 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -395,14 +395,6 @@ static void dm_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr, drm_connector_put(connector); } -static void dm_dp_mst_hotplug(struct drm_dp_mst_topology_mgr *mgr) -{ - struct amdgpu_dm_connector *master = container_of(mgr, struct amdgpu_dm_connector, mst_mgr); - struct drm_device *dev = master->base.dev; - - drm_kms_helper_hotplug_event(dev); -} - static void dm_dp_mst_register_connector(struct drm_connector *connector) { struct drm_device *dev = connector->dev; @@ -419,7 +411,6 @@ static void dm_dp_mst_register_connector(struct drm_connector *connector) static const struct drm_dp_mst_topology_cbs dm_mst_cbs = { .add_connector = dm_dp_add_mst_connector, .destroy_connector = dm_dp_destroy_mst_connector, - .hotplug = dm_dp_mst_hotplug, .register_connector = dm_dp_mst_register_connector }; diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c index de26df0c6044..c2e41369adcf 100644 --- a/drivers/gpu/drm/ast/ast_fb.c +++ b/drivers/gpu/drm/ast/ast_fb.c @@ -191,7 +191,6 @@ static int astfb_create(struct drm_fb_helper *helper, int size, ret; void *sysram; struct drm_gem_object *gobj = NULL; - struct ast_bo *bo = NULL; mode_cmd.width = sizes->surface_width; mode_cmd.height = sizes->surface_height; mode_cmd.pitches[0] = mode_cmd.width * ((sizes->surface_bpp + 7)/8); @@ -206,7 +205,6 @@ static int astfb_create(struct drm_fb_helper *helper, DRM_ERROR("failed to create fbcon backing object %d\n", ret); return ret; } - bo = gem_to_ast_bo(gobj); sysram = vmalloc(size); if (!sysram) diff --git a/drivers/gpu/drm/ati_pcigart.c b/drivers/gpu/drm/ati_pcigart.c index 6c4d4b6eba80..2362f07fe1fc 100644 --- a/drivers/gpu/drm/ati_pcigart.c +++ b/drivers/gpu/drm/ati_pcigart.c @@ -103,7 +103,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga unsigned long pages; u32 *pci_gart = NULL, page_base, gart_idx; dma_addr_t bus_address = 0; - int i, j, ret = 0; + int i, j, ret = -ENOMEM; int max_ati_pages, max_real_pages; if (!entry) { @@ -117,7 +117,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga if (pci_set_dma_mask(dev->pdev, gart_info->table_mask)) { DRM_ERROR("fail to set dma mask to 0x%Lx\n", (unsigned long long)gart_info->table_mask); - ret = 1; + ret = -EFAULT; goto done; } @@ -160,6 +160,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga drm_ati_pcigart_cleanup(dev, gart_info); address = NULL; bus_address = 0; + ret = -ENOMEM; goto done; } page_base = (u32) entry->busaddr[i]; @@ -188,7 +189,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga page_base += ATI_PCIGART_PAGE_SIZE; } } - ret = 1; + ret = 0; #if defined(__i386__) || defined(__x86_64__) wbinvd(); diff --git a/drivers/gpu/drm/bochs/bochs_hw.c b/drivers/gpu/drm/bochs/bochs_hw.c index c90a0d492fd5..d0b4e1cee83e 100644 --- a/drivers/gpu/drm/bochs/bochs_hw.c +++ b/drivers/gpu/drm/bochs/bochs_hw.c @@ -86,9 +86,16 @@ static int bochs_get_edid_block(void *data, u8 *buf, int bochs_hw_load_edid(struct bochs_device *bochs) { + u8 header[8]; + if (!bochs->mmio) return -1; + /* check header to detect whenever edid support is enabled in qemu */ + bochs_get_edid_block(bochs, header, 0, ARRAY_SIZE(header)); + if (drm_edid_header_is_valid(header) != 8) + return -1; + kfree(bochs->edid); bochs->edid = drm_do_get_edid(&bochs->connector, bochs_get_edid_block, bochs); diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c index 8f9c8a6b46de..2228689d9a5e 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * dw-hdmi-i2s-audio.c * * Copyright (c) 2017 Renesas Solutions Corp. * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <drm/bridge/dw_hdmi.h> diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 48ec378fb27e..5eb40130fafb 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -698,6 +698,7 @@ static void drm_atomic_plane_print_state(struct drm_printer *p, /** * drm_atomic_private_obj_init - initialize private object + * @dev: DRM device this object will be attached to * @obj: private object * @state: initial private object state * @funcs: pointer to the struct of function pointers that identify the object @@ -707,14 +708,18 @@ static void drm_atomic_plane_print_state(struct drm_printer *p, * driver private object that needs its own atomic state. */ void -drm_atomic_private_obj_init(struct drm_private_obj *obj, +drm_atomic_private_obj_init(struct drm_device *dev, + struct drm_private_obj *obj, struct drm_private_state *state, const struct drm_private_state_funcs *funcs) { memset(obj, 0, sizeof(*obj)); + drm_modeset_lock_init(&obj->lock); + obj->state = state; obj->funcs = funcs; + list_add_tail(&obj->head, &dev->mode_config.privobj_list); } EXPORT_SYMBOL(drm_atomic_private_obj_init); @@ -727,7 +732,9 @@ EXPORT_SYMBOL(drm_atomic_private_obj_init); void drm_atomic_private_obj_fini(struct drm_private_obj *obj) { + list_del(&obj->head); obj->funcs->atomic_destroy_state(obj, obj->state); + drm_modeset_lock_fini(&obj->lock); } EXPORT_SYMBOL(drm_atomic_private_obj_fini); @@ -737,8 +744,8 @@ EXPORT_SYMBOL(drm_atomic_private_obj_fini); * @obj: private object to get the state for * * This function returns the private object state for the given private object, - * allocating the state if needed. It does not grab any locks as the caller is - * expected to care of any required locking. + * allocating the state if needed. It will also grab the relevant private + * object lock to make sure that the state is consistent. * * RETURNS: * @@ -748,7 +755,7 @@ struct drm_private_state * drm_atomic_get_private_obj_state(struct drm_atomic_state *state, struct drm_private_obj *obj) { - int index, num_objs, i; + int index, num_objs, i, ret; size_t size; struct __drm_private_objs_state *arr; struct drm_private_state *obj_state; @@ -757,6 +764,10 @@ drm_atomic_get_private_obj_state(struct drm_atomic_state *state, if (obj == state->private_objs[i].ptr) return state->private_objs[i].state; + ret = drm_modeset_lock(&obj->lock, state->acquire_ctx); + if (ret) + return ERR_PTR(ret); + num_objs = state->num_private_objs + 1; size = sizeof(*state->private_objs) * num_objs; arr = krealloc(state->private_objs, size, GFP_KERNEL); diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index d7d10cabb9bb..a39ab2193bfe 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -377,6 +377,17 @@ int drm_legacy_addmap(struct drm_device *dev, resource_size_t offset, } EXPORT_SYMBOL(drm_legacy_addmap); +struct drm_local_map *drm_legacy_findmap(struct drm_device *dev, + unsigned int token) +{ + struct drm_map_list *_entry; + list_for_each_entry(_entry, &dev->maplist, head) + if (_entry->user_token == token) + return _entry->map; + return NULL; +} +EXPORT_SYMBOL(drm_legacy_findmap); + /** * Ioctl to specify a range of memory that is available for mapping by a * non-root process. diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index da8ae80c2750..847539645558 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -1138,7 +1138,71 @@ void drm_hdmi_avi_infoframe_content_type(struct hdmi_avi_infoframe *frame, EXPORT_SYMBOL(drm_hdmi_avi_infoframe_content_type); /** - * drm_create_tv_properties - create TV specific connector properties + * drm_mode_attach_tv_margin_properties - attach TV connector margin properties + * @connector: DRM connector + * + * Called by a driver when it needs to attach TV margin props to a connector. + * Typically used on SDTV and HDMI connectors. + */ +void drm_connector_attach_tv_margin_properties(struct drm_connector *connector) +{ + struct drm_device *dev = connector->dev; + + drm_object_attach_property(&connector->base, + dev->mode_config.tv_left_margin_property, + 0); + drm_object_attach_property(&connector->base, + dev->mode_config.tv_right_margin_property, + 0); + drm_object_attach_property(&connector->base, + dev->mode_config.tv_top_margin_property, + 0); + drm_object_attach_property(&connector->base, + dev->mode_config.tv_bottom_margin_property, + 0); +} +EXPORT_SYMBOL(drm_connector_attach_tv_margin_properties); + +/** + * drm_mode_create_tv_margin_properties - create TV connector margin properties + * @dev: DRM device + * + * Called by a driver's HDMI connector initialization routine, this function + * creates the TV margin properties for a given device. No need to call this + * function for an SDTV connector, it's already called from + * drm_mode_create_tv_properties(). + */ +int drm_mode_create_tv_margin_properties(struct drm_device *dev) +{ + if (dev->mode_config.tv_left_margin_property) + return 0; + + dev->mode_config.tv_left_margin_property = + drm_property_create_range(dev, 0, "left margin", 0, 100); + if (!dev->mode_config.tv_left_margin_property) + return -ENOMEM; + + dev->mode_config.tv_right_margin_property = + drm_property_create_range(dev, 0, "right margin", 0, 100); + if (!dev->mode_config.tv_right_margin_property) + return -ENOMEM; + + dev->mode_config.tv_top_margin_property = + drm_property_create_range(dev, 0, "top margin", 0, 100); + if (!dev->mode_config.tv_top_margin_property) + return -ENOMEM; + + dev->mode_config.tv_bottom_margin_property = + drm_property_create_range(dev, 0, "bottom margin", 0, 100); + if (!dev->mode_config.tv_bottom_margin_property) + return -ENOMEM; + + return 0; +} +EXPORT_SYMBOL(drm_mode_create_tv_margin_properties); + +/** + * drm_mode_create_tv_properties - create TV specific connector properties * @dev: DRM device * @num_modes: number of different TV formats (modes) supported * @modes: array of pointers to strings containing name of each format @@ -1183,24 +1247,7 @@ int drm_mode_create_tv_properties(struct drm_device *dev, /* * Other, TV specific properties: margins & TV modes. */ - dev->mode_config.tv_left_margin_property = - drm_property_create_range(dev, 0, "left margin", 0, 100); - if (!dev->mode_config.tv_left_margin_property) - goto nomem; - - dev->mode_config.tv_right_margin_property = - drm_property_create_range(dev, 0, "right margin", 0, 100); - if (!dev->mode_config.tv_right_margin_property) - goto nomem; - - dev->mode_config.tv_top_margin_property = - drm_property_create_range(dev, 0, "top margin", 0, 100); - if (!dev->mode_config.tv_top_margin_property) - goto nomem; - - dev->mode_config.tv_bottom_margin_property = - drm_property_create_range(dev, 0, "bottom margin", 0, 100); - if (!dev->mode_config.tv_bottom_margin_property) + if (drm_mode_create_tv_margin_properties(dev)) goto nomem; dev->mode_config.tv_mode_property = @@ -2077,7 +2124,7 @@ EXPORT_SYMBOL(drm_mode_get_tile_group); * identifier for the tile group. * * RETURNS: - * new tile group or error. + * new tile group or NULL. */ struct drm_tile_group *drm_mode_create_tile_group(struct drm_device *dev, char topology[8]) @@ -2087,7 +2134,7 @@ struct drm_tile_group *drm_mode_create_tile_group(struct drm_device *dev, tg = kzalloc(sizeof(*tg), GFP_KERNEL); if (!tg) - return ERR_PTR(-ENOMEM); + return NULL; kref_init(&tg->refcount); memcpy(tg->group_data, topology, 8); @@ -2099,7 +2146,7 @@ struct drm_tile_group *drm_mode_create_tile_group(struct drm_device *dev, tg->id = ret; } else { kfree(tg); - tg = ERR_PTR(ret); + tg = NULL; } mutex_unlock(&dev->mode_config.idr_mutex); diff --git a/drivers/gpu/drm/drm_context.c b/drivers/gpu/drm/drm_context.c index 506663c69b0a..6e8e1a9fcae3 100644 --- a/drivers/gpu/drm/drm_context.c +++ b/drivers/gpu/drm/drm_context.c @@ -361,23 +361,26 @@ int drm_legacy_addctx(struct drm_device *dev, void *data, { struct drm_ctx_list *ctx_entry; struct drm_ctx *ctx = data; + int tmp_handle; if (!drm_core_check_feature(dev, DRIVER_KMS_LEGACY_CONTEXT) && !drm_core_check_feature(dev, DRIVER_LEGACY)) return -EOPNOTSUPP; - ctx->handle = drm_legacy_ctxbitmap_next(dev); - if (ctx->handle == DRM_KERNEL_CONTEXT) { + tmp_handle = drm_legacy_ctxbitmap_next(dev); + if (tmp_handle == DRM_KERNEL_CONTEXT) { /* Skip kernel's context and get a new one. */ - ctx->handle = drm_legacy_ctxbitmap_next(dev); + tmp_handle = drm_legacy_ctxbitmap_next(dev); } - DRM_DEBUG("%d\n", ctx->handle); - if (ctx->handle < 0) { + DRM_DEBUG("%d\n", tmp_handle); + if (tmp_handle < 0) { DRM_DEBUG("Not enough free contexts.\n"); /* Should this return -EBUSY instead? */ - return -ENOMEM; + return tmp_handle; } + ctx->handle = tmp_handle; + ctx_entry = kmalloc(sizeof(*ctx_entry), GFP_KERNEL); if (!ctx_entry) { DRM_DEBUG("out of memory\n"); diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 529414556962..2ab16c9e6243 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -33,6 +33,7 @@ #include <drm/drm_fixed.h> #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> +#include <drm/drm_crtc_helper.h> /** * DOC: dp mst helper @@ -1639,7 +1640,7 @@ static void drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr, for (i = 0; i < txmsg->reply.u.link_addr.nports; i++) { drm_dp_add_port(mstb, mgr->dev, &txmsg->reply.u.link_addr.ports[i]); } - (*mgr->cbs->hotplug)(mgr); + drm_kms_helper_hotplug_event(mgr->dev); } } else { mstb->link_address_sent = false; @@ -1878,41 +1879,48 @@ int drm_dp_update_payload_part1(struct drm_dp_mst_topology_mgr *mgr) mutex_lock(&mgr->payload_lock); for (i = 0; i < mgr->max_payloads; i++) { + struct drm_dp_vcpi *vcpi = mgr->proposed_vcpis[i]; + struct drm_dp_payload *payload = &mgr->payloads[i]; + /* solve the current payloads - compare to the hw ones - update the hw view */ req_payload.start_slot = cur_slots; - if (mgr->proposed_vcpis[i]) { - port = container_of(mgr->proposed_vcpis[i], struct drm_dp_mst_port, vcpi); + if (vcpi) { + port = container_of(vcpi, struct drm_dp_mst_port, + vcpi); port = drm_dp_get_validated_port_ref(mgr, port); if (!port) { mutex_unlock(&mgr->payload_lock); return -EINVAL; } - req_payload.num_slots = mgr->proposed_vcpis[i]->num_slots; - req_payload.vcpi = mgr->proposed_vcpis[i]->vcpi; + req_payload.num_slots = vcpi->num_slots; + req_payload.vcpi = vcpi->vcpi; } else { port = NULL; req_payload.num_slots = 0; } - if (mgr->payloads[i].start_slot != req_payload.start_slot) { - mgr->payloads[i].start_slot = req_payload.start_slot; - } + payload->start_slot = req_payload.start_slot; /* work out what is required to happen with this payload */ - if (mgr->payloads[i].num_slots != req_payload.num_slots) { + if (payload->num_slots != req_payload.num_slots) { /* need to push an update for this payload */ if (req_payload.num_slots) { - drm_dp_create_payload_step1(mgr, mgr->proposed_vcpis[i]->vcpi, &req_payload); - mgr->payloads[i].num_slots = req_payload.num_slots; - mgr->payloads[i].vcpi = req_payload.vcpi; - } else if (mgr->payloads[i].num_slots) { - mgr->payloads[i].num_slots = 0; - drm_dp_destroy_payload_step1(mgr, port, mgr->payloads[i].vcpi, &mgr->payloads[i]); - req_payload.payload_state = mgr->payloads[i].payload_state; - mgr->payloads[i].start_slot = 0; + drm_dp_create_payload_step1(mgr, vcpi->vcpi, + &req_payload); + payload->num_slots = req_payload.num_slots; + payload->vcpi = req_payload.vcpi; + + } else if (payload->num_slots) { + payload->num_slots = 0; + drm_dp_destroy_payload_step1(mgr, port, + payload->vcpi, + payload); + req_payload.payload_state = + payload->payload_state; + payload->start_slot = 0; } - mgr->payloads[i].payload_state = req_payload.payload_state; + payload->payload_state = req_payload.payload_state; } cur_slots += req_payload.num_slots; @@ -1921,22 +1929,26 @@ int drm_dp_update_payload_part1(struct drm_dp_mst_topology_mgr *mgr) } for (i = 0; i < mgr->max_payloads; i++) { - if (mgr->payloads[i].payload_state == DP_PAYLOAD_DELETE_LOCAL) { - DRM_DEBUG_KMS("removing payload %d\n", i); - for (j = i; j < mgr->max_payloads - 1; j++) { - memcpy(&mgr->payloads[j], &mgr->payloads[j + 1], sizeof(struct drm_dp_payload)); - mgr->proposed_vcpis[j] = mgr->proposed_vcpis[j + 1]; - if (mgr->proposed_vcpis[j] && mgr->proposed_vcpis[j]->num_slots) { - set_bit(j + 1, &mgr->payload_mask); - } else { - clear_bit(j + 1, &mgr->payload_mask); - } - } - memset(&mgr->payloads[mgr->max_payloads - 1], 0, sizeof(struct drm_dp_payload)); - mgr->proposed_vcpis[mgr->max_payloads - 1] = NULL; - clear_bit(mgr->max_payloads, &mgr->payload_mask); + if (mgr->payloads[i].payload_state != DP_PAYLOAD_DELETE_LOCAL) + continue; + + DRM_DEBUG_KMS("removing payload %d\n", i); + for (j = i; j < mgr->max_payloads - 1; j++) { + mgr->payloads[j] = mgr->payloads[j + 1]; + mgr->proposed_vcpis[j] = mgr->proposed_vcpis[j + 1]; + if (mgr->proposed_vcpis[j] && + mgr->proposed_vcpis[j]->num_slots) { + set_bit(j + 1, &mgr->payload_mask); + } else { + clear_bit(j + 1, &mgr->payload_mask); + } } + + memset(&mgr->payloads[mgr->max_payloads - 1], 0, + sizeof(struct drm_dp_payload)); + mgr->proposed_vcpis[mgr->max_payloads - 1] = NULL; + clear_bit(mgr->max_payloads, &mgr->payload_mask); } mutex_unlock(&mgr->payload_lock); @@ -2412,7 +2424,7 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) drm_dp_update_port(mstb, &msg.u.conn_stat); DRM_DEBUG_KMS("Got CSN: pn: %d ldps:%d ddps: %d mcs: %d ip: %d pdt: %d\n", msg.u.conn_stat.port_number, msg.u.conn_stat.legacy_device_plug_status, msg.u.conn_stat.displayport_device_plug_status, msg.u.conn_stat.message_capability_status, msg.u.conn_stat.input_port, msg.u.conn_stat.peer_device_type); - (*mgr->cbs->hotplug)(mgr); + drm_kms_helper_hotplug_event(mgr->dev); } else if (msg.req_type == DP_RESOURCE_STATUS_NOTIFY) { drm_dp_send_up_ack_reply(mgr, mgr->mst_primary, msg.req_type, seqno, false); @@ -3109,7 +3121,7 @@ static void drm_dp_destroy_connector_work(struct work_struct *work) send_hotplug = true; } if (send_hotplug) - (*mgr->cbs->hotplug)(mgr); + drm_kms_helper_hotplug_event(mgr->dev); } static struct drm_private_state * @@ -3220,7 +3232,7 @@ int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr, /* max. time slots - one slot for MTP header */ mst_state->avail_slots = 63; - drm_atomic_private_obj_init(&mgr->base, + drm_atomic_private_obj_init(dev, &mgr->base, &mst_state->base, &mst_state_funcs); @@ -3234,6 +3246,7 @@ EXPORT_SYMBOL(drm_dp_mst_topology_mgr_init); */ void drm_dp_mst_topology_mgr_destroy(struct drm_dp_mst_topology_mgr *mgr) { + drm_dp_mst_topology_mgr_set_mst(mgr, false); flush_work(&mgr->work); flush_work(&mgr->destroy_connector_work); mutex_lock(&mgr->payload_lock); @@ -3249,6 +3262,23 @@ void drm_dp_mst_topology_mgr_destroy(struct drm_dp_mst_topology_mgr *mgr) } EXPORT_SYMBOL(drm_dp_mst_topology_mgr_destroy); +static bool remote_i2c_read_ok(const struct i2c_msg msgs[], int num) +{ + int i; + + if (num - 1 > DP_REMOTE_I2C_READ_MAX_TRANSACTIONS) + return false; + + for (i = 0; i < num - 1; i++) { + if (msgs[i].flags & I2C_M_RD || + msgs[i].len > 0xff) + return false; + } + + return msgs[num - 1].flags & I2C_M_RD && + msgs[num - 1].len <= 0xff; +} + /* I2C device */ static int drm_dp_mst_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num) @@ -3258,7 +3288,6 @@ static int drm_dp_mst_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs struct drm_dp_mst_branch *mstb; struct drm_dp_mst_topology_mgr *mgr = port->mgr; unsigned int i; - bool reading = false; struct drm_dp_sideband_msg_req_body msg; struct drm_dp_sideband_msg_tx *txmsg = NULL; int ret; @@ -3267,12 +3296,7 @@ static int drm_dp_mst_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs if (!mstb) return -EREMOTEIO; - /* construct i2c msg */ - /* see if last msg is a read */ - if (msgs[num - 1].flags & I2C_M_RD) - reading = true; - - if (!reading || (num - 1 > DP_REMOTE_I2C_READ_MAX_TRANSACTIONS)) { + if (!remote_i2c_read_ok(msgs, num)) { DRM_DEBUG_KMS("Unsupported I2C transaction for MST device\n"); ret = -EIO; goto out; @@ -3286,6 +3310,7 @@ static int drm_dp_mst_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs msg.u.i2c_read.transactions[i].i2c_dev_id = msgs[i].addr; msg.u.i2c_read.transactions[i].num_bytes = msgs[i].len; msg.u.i2c_read.transactions[i].bytes = msgs[i].buf; + msg.u.i2c_read.transactions[i].no_stop_bit = !(msgs[i].flags & I2C_M_STOP); } msg.u.i2c_read.read_i2c_device_id = msgs[num - 1].addr; msg.u.i2c_read.num_bytes_read = msgs[num - 1].len; diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 12e5e2be7890..a5fe91b8c3c9 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -41,7 +41,6 @@ #include "drm_crtc_internal.h" #include "drm_legacy.h" #include "drm_internal.h" -#include "drm_crtc_internal.h" /* * drm_debug: Enable debug output. diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index d9caf205e0b3..251d67e04c2d 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -26,6 +26,8 @@ #define DRM_IF_MAJOR 1 #define DRM_IF_MINOR 4 +#define DRM_IF_VERSION(maj, min) (maj << 16 | min) + struct drm_prime_file_private; struct dma_buf; diff --git a/drivers/gpu/drm/drm_lease.c b/drivers/gpu/drm/drm_lease.c index 99cba8ea5d82..b735704653cb 100644 --- a/drivers/gpu/drm/drm_lease.c +++ b/drivers/gpu/drm/drm_lease.c @@ -218,7 +218,7 @@ static struct drm_master *drm_lease_create(struct drm_master *lessor, struct idr idr_for_each_entry(leases, entry, object) { error = 0; - if (!idr_find(&dev->mode_config.crtc_idr, object)) + if (!idr_find(&dev->mode_config.object_idr, object)) error = -ENOENT; else if (!_drm_lease_held_master(lessor, object)) error = -EACCES; @@ -439,7 +439,7 @@ static int fill_object_idr(struct drm_device *dev, /* * We're using an IDR to hold the set of leased * objects, but we don't need to point at the object's - * data structure from the lease as the main crtc_idr + * data structure from the lease as the main object_idr * will be used to actually find that. Instead, all we * really want is a 'leased/not-leased' result, for * which any non-NULL pointer will work fine. @@ -687,7 +687,7 @@ int drm_mode_get_lease_ioctl(struct drm_device *dev, if (lessee->lessor == NULL) /* owner can use all objects */ - object_idr = &lessee->dev->mode_config.crtc_idr; + object_idr = &lessee->dev->mode_config.object_idr; else /* lessee can only use allowed object */ object_idr = &lessee->leases; diff --git a/drivers/gpu/drm/drm_mode_config.c b/drivers/gpu/drm/drm_mode_config.c index 703bfce975bb..4a1c2023ccf0 100644 --- a/drivers/gpu/drm/drm_mode_config.c +++ b/drivers/gpu/drm/drm_mode_config.c @@ -393,7 +393,8 @@ void drm_mode_config_init(struct drm_device *dev) INIT_LIST_HEAD(&dev->mode_config.property_list); INIT_LIST_HEAD(&dev->mode_config.property_blob_list); INIT_LIST_HEAD(&dev->mode_config.plane_list); - idr_init(&dev->mode_config.crtc_idr); + INIT_LIST_HEAD(&dev->mode_config.privobj_list); + idr_init(&dev->mode_config.object_idr); idr_init(&dev->mode_config.tile_idr); ida_init(&dev->mode_config.connector_ida); spin_lock_init(&dev->mode_config.connector_list_lock); @@ -496,7 +497,7 @@ void drm_mode_config_cleanup(struct drm_device *dev) ida_destroy(&dev->mode_config.connector_ida); idr_destroy(&dev->mode_config.tile_idr); - idr_destroy(&dev->mode_config.crtc_idr); + idr_destroy(&dev->mode_config.object_idr); drm_modeset_lock_fini(&dev->mode_config.connection_mutex); } EXPORT_SYMBOL(drm_mode_config_cleanup); diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c index cd9bc0ce9be0..a9005c1c2384 100644 --- a/drivers/gpu/drm/drm_mode_object.c +++ b/drivers/gpu/drm/drm_mode_object.c @@ -38,7 +38,7 @@ int __drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj, int ret; mutex_lock(&dev->mode_config.idr_mutex); - ret = idr_alloc(&dev->mode_config.crtc_idr, register_obj ? obj : NULL, + ret = idr_alloc(&dev->mode_config.object_idr, register_obj ? obj : NULL, 1, 0, GFP_KERNEL); if (ret >= 0) { /* @@ -79,7 +79,7 @@ void drm_mode_object_register(struct drm_device *dev, struct drm_mode_object *obj) { mutex_lock(&dev->mode_config.idr_mutex); - idr_replace(&dev->mode_config.crtc_idr, obj, obj->id); + idr_replace(&dev->mode_config.object_idr, obj, obj->id); mutex_unlock(&dev->mode_config.idr_mutex); } @@ -99,7 +99,7 @@ void drm_mode_object_unregister(struct drm_device *dev, { mutex_lock(&dev->mode_config.idr_mutex); if (object->id) { - idr_remove(&dev->mode_config.crtc_idr, object->id); + idr_remove(&dev->mode_config.object_idr, object->id); object->id = 0; } mutex_unlock(&dev->mode_config.idr_mutex); @@ -131,7 +131,7 @@ struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev, struct drm_mode_object *obj = NULL; mutex_lock(&dev->mode_config.idr_mutex); - obj = idr_find(&dev->mode_config.crtc_idr, id); + obj = idr_find(&dev->mode_config.object_idr, id); if (obj && type != DRM_MODE_OBJECT_ANY && obj->type != type) obj = NULL; if (obj && obj->id != id) @@ -459,12 +459,13 @@ static int set_property_atomic(struct drm_mode_object *obj, struct drm_modeset_acquire_ctx ctx; int ret; - drm_modeset_acquire_init(&ctx, 0); - state = drm_atomic_state_alloc(dev); if (!state) return -ENOMEM; + + drm_modeset_acquire_init(&ctx, 0); state->acquire_ctx = &ctx; + retry: if (prop == state->dev->mode_config.dpms_property) { if (obj->type != DRM_MODE_OBJECT_CONNECTOR) { diff --git a/drivers/gpu/drm/drm_modeset_lock.c b/drivers/gpu/drm/drm_modeset_lock.c index 51f534db9107..81dd11901ffd 100644 --- a/drivers/gpu/drm/drm_modeset_lock.c +++ b/drivers/gpu/drm/drm_modeset_lock.c @@ -22,6 +22,7 @@ */ #include <drm/drmP.h> +#include <drm/drm_atomic.h> #include <drm/drm_crtc.h> #include <drm/drm_modeset_lock.h> @@ -394,6 +395,7 @@ EXPORT_SYMBOL(drm_modeset_unlock); int drm_modeset_lock_all_ctx(struct drm_device *dev, struct drm_modeset_acquire_ctx *ctx) { + struct drm_private_obj *privobj; struct drm_crtc *crtc; struct drm_plane *plane; int ret; @@ -414,6 +416,12 @@ int drm_modeset_lock_all_ctx(struct drm_device *dev, return ret; } + drm_for_each_privobj(privobj, dev) { + ret = drm_modeset_lock(&privobj->lock, ctx); + if (ret) + return ret; + } + return 0; } EXPORT_SYMBOL(drm_modeset_lock_all_ctx); diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c index db30a0e89db8..e19525af0cce 100644 --- a/drivers/gpu/drm/drm_syncobj.c +++ b/drivers/gpu/drm/drm_syncobj.c @@ -56,6 +56,16 @@ #include "drm_internal.h" #include <drm/drm_syncobj.h> +struct syncobj_wait_entry { + struct list_head node; + struct task_struct *task; + struct dma_fence *fence; + struct dma_fence_cb fence_cb; +}; + +static void syncobj_wait_syncobj_func(struct drm_syncobj *syncobj, + struct syncobj_wait_entry *wait); + /** * drm_syncobj_find - lookup and reference a sync object. * @file_private: drm file private pointer @@ -82,58 +92,33 @@ struct drm_syncobj *drm_syncobj_find(struct drm_file *file_private, } EXPORT_SYMBOL(drm_syncobj_find); -static void drm_syncobj_add_callback_locked(struct drm_syncobj *syncobj, - struct drm_syncobj_cb *cb, - drm_syncobj_func_t func) +static void drm_syncobj_fence_add_wait(struct drm_syncobj *syncobj, + struct syncobj_wait_entry *wait) { - cb->func = func; - list_add_tail(&cb->node, &syncobj->cb_list); -} - -static int drm_syncobj_fence_get_or_add_callback(struct drm_syncobj *syncobj, - struct dma_fence **fence, - struct drm_syncobj_cb *cb, - drm_syncobj_func_t func) -{ - int ret; - - *fence = drm_syncobj_fence_get(syncobj); - if (*fence) - return 1; + if (wait->fence) + return; spin_lock(&syncobj->lock); /* We've already tried once to get a fence and failed. Now that we * have the lock, try one more time just to be sure we don't add a * callback when a fence has already been set. */ - if (syncobj->fence) { - *fence = dma_fence_get(rcu_dereference_protected(syncobj->fence, - lockdep_is_held(&syncobj->lock))); - ret = 1; - } else { - *fence = NULL; - drm_syncobj_add_callback_locked(syncobj, cb, func); - ret = 0; - } + if (syncobj->fence) + wait->fence = dma_fence_get( + rcu_dereference_protected(syncobj->fence, 1)); + else + list_add_tail(&wait->node, &syncobj->cb_list); spin_unlock(&syncobj->lock); - - return ret; } -void drm_syncobj_add_callback(struct drm_syncobj *syncobj, - struct drm_syncobj_cb *cb, - drm_syncobj_func_t func) +static void drm_syncobj_remove_wait(struct drm_syncobj *syncobj, + struct syncobj_wait_entry *wait) { - spin_lock(&syncobj->lock); - drm_syncobj_add_callback_locked(syncobj, cb, func); - spin_unlock(&syncobj->lock); -} + if (!wait->node.next) + return; -void drm_syncobj_remove_callback(struct drm_syncobj *syncobj, - struct drm_syncobj_cb *cb) -{ spin_lock(&syncobj->lock); - list_del_init(&cb->node); + list_del_init(&wait->node); spin_unlock(&syncobj->lock); } @@ -148,7 +133,7 @@ void drm_syncobj_replace_fence(struct drm_syncobj *syncobj, struct dma_fence *fence) { struct dma_fence *old_fence; - struct drm_syncobj_cb *cur, *tmp; + struct syncobj_wait_entry *cur, *tmp; if (fence) dma_fence_get(fence); @@ -162,7 +147,7 @@ void drm_syncobj_replace_fence(struct drm_syncobj *syncobj, if (fence != old_fence) { list_for_each_entry_safe(cur, tmp, &syncobj->cb_list, node) { list_del_init(&cur->node); - cur->func(syncobj, cur); + syncobj_wait_syncobj_func(syncobj, cur); } } @@ -608,13 +593,6 @@ drm_syncobj_fd_to_handle_ioctl(struct drm_device *dev, void *data, &args->handle); } -struct syncobj_wait_entry { - struct task_struct *task; - struct dma_fence *fence; - struct dma_fence_cb fence_cb; - struct drm_syncobj_cb syncobj_cb; -}; - static void syncobj_wait_fence_func(struct dma_fence *fence, struct dma_fence_cb *cb) { @@ -625,11 +603,8 @@ static void syncobj_wait_fence_func(struct dma_fence *fence, } static void syncobj_wait_syncobj_func(struct drm_syncobj *syncobj, - struct drm_syncobj_cb *cb) + struct syncobj_wait_entry *wait) { - struct syncobj_wait_entry *wait = - container_of(cb, struct syncobj_wait_entry, syncobj_cb); - /* This happens inside the syncobj lock */ wait->fence = dma_fence_get(rcu_dereference_protected(syncobj->fence, lockdep_is_held(&syncobj->lock))); @@ -688,12 +663,8 @@ static signed long drm_syncobj_array_wait_timeout(struct drm_syncobj **syncobjs, */ if (flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT) { - for (i = 0; i < count; ++i) { - drm_syncobj_fence_get_or_add_callback(syncobjs[i], - &entries[i].fence, - &entries[i].syncobj_cb, - syncobj_wait_syncobj_func); - } + for (i = 0; i < count; ++i) + drm_syncobj_fence_add_wait(syncobjs[i], &entries[i]); } do { @@ -742,9 +713,7 @@ done_waiting: cleanup_entries: for (i = 0; i < count; ++i) { - if (entries[i].syncobj_cb.func) - drm_syncobj_remove_callback(syncobjs[i], - &entries[i].syncobj_cb); + drm_syncobj_remove_wait(syncobjs[i], &entries[i]); if (entries[i].fence_cb.func) dma_fence_remove_callback(entries[i].fence, &entries[i].fence_cb); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index 1fa74226db91..5c48915f492d 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -449,7 +449,7 @@ static void etnaviv_gem_describe_fence(struct dma_fence *fence, const char *type, struct seq_file *m) { if (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) - seq_printf(m, "\t%9s: %s %s seq %u\n", + seq_printf(m, "\t%9s: %s %s seq %llu\n", type, fence->ops->get_driver_name(fence), fence->ops->get_timeline_name(fence), diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 216f52b744a6..7399ac7a5629 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3184,7 +3184,7 @@ i915_gem_reset_request(struct intel_engine_cs *engine, */ if (i915_request_completed(request)) { - GEM_TRACE("%s pardoned global=%d (fence %llx:%d), current %d\n", + GEM_TRACE("%s pardoned global=%d (fence %llx:%lld), current %d\n", engine->name, request->global_seqno, request->fence.context, request->fence.seqno, intel_engine_get_seqno(engine)); @@ -3308,7 +3308,7 @@ static void nop_submit_request(struct i915_request *request) { unsigned long flags; - GEM_TRACE("%s fence %llx:%d -> -EIO\n", + GEM_TRACE("%s fence %llx:%lld -> -EIO\n", request->engine->name, request->fence.context, request->fence.seqno); dma_fence_set_error(&request->fence, -EIO); diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 371c07087095..4ec386950f75 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -649,7 +649,7 @@ last_request_on_engine(struct i915_timeline *timeline, rq = i915_gem_active_raw(&timeline->last_request, &engine->i915->drm.struct_mutex); if (rq && rq->engine == engine) { - GEM_TRACE("last request for %s on engine %s: %llx:%d\n", + GEM_TRACE("last request for %s on engine %s: %llx:%llu\n", timeline->name, engine->name, rq->fence.context, rq->fence.seqno); GEM_BUG_ON(rq->timeline != timeline); @@ -686,14 +686,14 @@ static bool engine_has_kernel_context_barrier(struct intel_engine_cs *engine) * switch-to-kernel-context? */ if (!i915_timeline_sync_is_later(barrier, &rq->fence)) { - GEM_TRACE("%s needs barrier for %llx:%d\n", + GEM_TRACE("%s needs barrier for %llx:%lld\n", ring->timeline->name, rq->fence.context, rq->fence.seqno); return false; } - GEM_TRACE("%s has barrier after %llx:%d\n", + GEM_TRACE("%s has barrier after %llx:%lld\n", ring->timeline->name, rq->fence.context, rq->fence.seqno); @@ -749,7 +749,7 @@ int i915_gem_switch_to_kernel_context(struct drm_i915_private *i915) if (prev->gem_context == i915->kernel_context) continue; - GEM_TRACE("add barrier on %s for %llx:%d\n", + GEM_TRACE("add barrier on %s for %llx:%lld\n", engine->name, prev->fence.context, prev->fence.seqno); diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index ca95ab2f4cfa..cefefc11d922 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -270,7 +270,7 @@ static void free_capture_list(struct i915_request *request) static void __retire_engine_request(struct intel_engine_cs *engine, struct i915_request *rq) { - GEM_TRACE("%s(%s) fence %llx:%d, global=%d, current %d\n", + GEM_TRACE("%s(%s) fence %llx:%lld, global=%d, current %d\n", __func__, engine->name, rq->fence.context, rq->fence.seqno, rq->global_seqno, @@ -332,7 +332,7 @@ static void i915_request_retire(struct i915_request *request) { struct i915_gem_active *active, *next; - GEM_TRACE("%s fence %llx:%d, global=%d, current %d\n", + GEM_TRACE("%s fence %llx:%lld, global=%d, current %d\n", request->engine->name, request->fence.context, request->fence.seqno, request->global_seqno, @@ -395,7 +395,7 @@ void i915_request_retire_upto(struct i915_request *rq) struct intel_ring *ring = rq->ring; struct i915_request *tmp; - GEM_TRACE("%s fence %llx:%d, global=%d, current %d\n", + GEM_TRACE("%s fence %llx:%lld, global=%d, current %d\n", rq->engine->name, rq->fence.context, rq->fence.seqno, rq->global_seqno, @@ -436,7 +436,7 @@ void __i915_request_submit(struct i915_request *request) struct intel_engine_cs *engine = request->engine; u32 seqno; - GEM_TRACE("%s fence %llx:%d -> global=%d, current %d\n", + GEM_TRACE("%s fence %llx:%lld -> global=%d, current %d\n", engine->name, request->fence.context, request->fence.seqno, engine->timeline.seqno + 1, @@ -486,7 +486,7 @@ void __i915_request_unsubmit(struct i915_request *request) { struct intel_engine_cs *engine = request->engine; - GEM_TRACE("%s fence %llx:%d <- global=%d, current %d\n", + GEM_TRACE("%s fence %llx:%lld <- global=%d, current %d\n", engine->name, request->fence.context, request->fence.seqno, request->global_seqno, @@ -961,7 +961,7 @@ void i915_request_add(struct i915_request *request) struct i915_request *prev; u32 *cs; - GEM_TRACE("%s fence %llx:%d\n", + GEM_TRACE("%s fence %llx:%lld\n", engine->name, request->fence.context, request->fence.seqno); lockdep_assert_held(&request->i915->drm.struct_mutex); diff --git a/drivers/gpu/drm/i915/i915_sw_fence.c b/drivers/gpu/drm/i915/i915_sw_fence.c index fc2eeab823b7..7c58b049ecb5 100644 --- a/drivers/gpu/drm/i915/i915_sw_fence.c +++ b/drivers/gpu/drm/i915/i915_sw_fence.c @@ -390,7 +390,7 @@ static void timer_i915_sw_fence_wake(struct timer_list *t) if (!fence) return; - pr_notice("Asynchronous wait on fence %s:%s:%x timed out (hint:%pS)\n", + pr_notice("Asynchronous wait on fence %s:%s:%llx timed out (hint:%pS)\n", cb->dma->ops->get_driver_name(cb->dma), cb->dma->ops->get_timeline_name(cb->dma), cb->dma->seqno, diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 4de247ddf05f..f05427b74e34 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -517,20 +517,10 @@ static void intel_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr, drm_connector_put(connector); } -static void intel_dp_mst_hotplug(struct drm_dp_mst_topology_mgr *mgr) -{ - struct intel_dp *intel_dp = container_of(mgr, struct intel_dp, mst_mgr); - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - struct drm_device *dev = intel_dig_port->base.base.dev; - - drm_kms_helper_hotplug_event(dev); -} - static const struct drm_dp_mst_topology_cbs mst_cbs = { .add_connector = intel_dp_add_mst_connector, .register_connector = intel_dp_register_mst_connector, .destroy_connector = intel_dp_destroy_mst_connector, - .hotplug = intel_dp_mst_hotplug, }; static struct intel_dp_mst_encoder * diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index af2873403009..ff5b7bc692ce 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -1201,7 +1201,7 @@ static void print_request(struct drm_printer *m, x = print_sched_attr(rq->i915, &rq->sched.attr, buf, x, sizeof(buf)); - drm_printf(m, "%s%x%s [%llx:%x]%s @ %dms: %s\n", + drm_printf(m, "%s%x%s [%llx:%llx]%s @ %dms: %s\n", prefix, rq->global_seqno, i915_request_completed(rq) ? "!" : "", diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 4be167dcd209..d84c7815ee0c 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -455,7 +455,7 @@ static void execlists_submit_ports(struct intel_engine_cs *engine) desc = execlists_update_context(rq); GEM_DEBUG_EXEC(port[n].context_id = upper_32_bits(desc)); - GEM_TRACE("%s in[%d]: ctx=%d.%d, global=%d (fence %llx:%d) (current %d), prio=%d\n", + GEM_TRACE("%s in[%d]: ctx=%d.%d, global=%d (fence %llx:%lld) (current %d), prio=%d\n", engine->name, n, port[n].context_id, count, rq->global_seqno, @@ -748,7 +748,7 @@ execlists_cancel_port_requests(struct intel_engine_execlists * const execlists) while (num_ports-- && port_isset(port)) { struct i915_request *rq = port_request(port); - GEM_TRACE("%s:port%u global=%d (fence %llx:%d), (current %d)\n", + GEM_TRACE("%s:port%u global=%d (fence %llx:%lld), (current %d)\n", rq->engine->name, (unsigned int)(port - execlists->port), rq->global_seqno, @@ -966,7 +966,7 @@ static void process_csb(struct intel_engine_cs *engine) EXECLISTS_ACTIVE_USER)); rq = port_unpack(port, &count); - GEM_TRACE("%s out[0]: ctx=%d.%d, global=%d (fence %llx:%d) (current %d), prio=%d\n", + GEM_TRACE("%s out[0]: ctx=%d.%d, global=%d (fence %llx:%lld) (current %d), prio=%d\n", engine->name, port->context_id, count, rq ? rq->global_seqno : 0, diff --git a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c index 40efbed611de..5910da3e7d79 100644 --- a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c +++ b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c @@ -451,7 +451,7 @@ static int __igt_reset_engine(struct drm_i915_private *i915, bool active) if (!wait_until_running(&h, rq)) { struct drm_printer p = drm_info_printer(i915->drm.dev); - pr_err("%s: Failed to start request %x, at %x\n", + pr_err("%s: Failed to start request %llx, at %x\n", __func__, rq->fence.seqno, hws_seqno(&h, rq)); intel_engine_dump(engine, &p, "%s\n", engine->name); @@ -552,7 +552,7 @@ static int active_request_put(struct i915_request *rq) return 0; if (i915_request_wait(rq, 0, 5 * HZ) < 0) { - GEM_TRACE("%s timed out waiting for completion of fence %llx:%d, seqno %d.\n", + GEM_TRACE("%s timed out waiting for completion of fence %llx:%lld, seqno %d.\n", rq->engine->name, rq->fence.context, rq->fence.seqno, @@ -729,7 +729,7 @@ static int __igt_reset_engines(struct drm_i915_private *i915, if (!wait_until_running(&h, rq)) { struct drm_printer p = drm_info_printer(i915->drm.dev); - pr_err("%s: Failed to start request %x, at %x\n", + pr_err("%s: Failed to start request %llx, at %x\n", __func__, rq->fence.seqno, hws_seqno(&h, rq)); intel_engine_dump(engine, &p, "%s\n", engine->name); @@ -928,7 +928,7 @@ static int igt_reset_wait(void *arg) if (!wait_until_running(&h, rq)) { struct drm_printer p = drm_info_printer(i915->drm.dev); - pr_err("%s: Failed to start request %x, at %x\n", + pr_err("%s: Failed to start request %llx, at %x\n", __func__, rq->fence.seqno, hws_seqno(&h, rq)); intel_engine_dump(rq->engine, &p, "%s\n", rq->engine->name); @@ -1107,7 +1107,7 @@ static int __igt_reset_evict_vma(struct drm_i915_private *i915, if (!wait_until_running(&h, rq)) { struct drm_printer p = drm_info_printer(i915->drm.dev); - pr_err("%s: Failed to start request %x, at %x\n", + pr_err("%s: Failed to start request %llx, at %x\n", __func__, rq->fence.seqno, hws_seqno(&h, rq)); intel_engine_dump(rq->engine, &p, "%s\n", rq->engine->name); @@ -1302,7 +1302,7 @@ static int igt_reset_queue(void *arg) if (!wait_until_running(&h, prev)) { struct drm_printer p = drm_info_printer(i915->drm.dev); - pr_err("%s(%s): Failed to start request %x, at %x\n", + pr_err("%s(%s): Failed to start request %llx, at %x\n", __func__, engine->name, prev->fence.seqno, hws_seqno(&h, prev)); intel_engine_dump(engine, &p, @@ -1413,7 +1413,7 @@ static int igt_handle_error(void *arg) if (!wait_until_running(&h, rq)) { struct drm_printer p = drm_info_printer(i915->drm.dev); - pr_err("%s: Failed to start request %x, at %x\n", + pr_err("%s: Failed to start request %llx, at %x\n", __func__, rq->fence.seqno, hws_seqno(&h, rq)); intel_engine_dump(rq->engine, &p, "%s\n", rq->engine->name); diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c index d27e35a217bd..97179bec8902 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c @@ -144,7 +144,7 @@ static int mdp5_global_obj_init(struct mdp5_kms *mdp5_kms) state->mdp5_kms = mdp5_kms; - drm_atomic_private_obj_init(&mdp5_kms->glob_state, + drm_atomic_private_obj_init(mdp5_kms->dev, &mdp5_kms->glob_state, &state->base, &mdp5_global_state_funcs); return 0; diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 134701a837c8..26af45785939 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -1063,13 +1063,6 @@ nv50_mstm_prepare(struct nv50_mstm *mstm) } static void -nv50_mstm_hotplug(struct drm_dp_mst_topology_mgr *mgr) -{ - struct nv50_mstm *mstm = nv50_mstm(mgr); - drm_kms_helper_hotplug_event(mstm->outp->base.base.dev); -} - -static void nv50_mstm_destroy_connector(struct drm_dp_mst_topology_mgr *mgr, struct drm_connector *connector) { @@ -1120,7 +1113,6 @@ nv50_mstm = { .add_connector = nv50_mstm_add_connector, .register_connector = nv50_mstm_register_connector, .destroy_connector = nv50_mstm_destroy_connector, - .hotplug = nv50_mstm_hotplug, }; void diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index ce0b9c40fc21..72a1784dae54 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -1010,7 +1010,6 @@ static void qxl_conn_destroy(struct drm_connector *connector) } static const struct drm_connector_funcs qxl_connector_funcs = { - .dpms = drm_helper_connector_dpms, .detect = qxl_conn_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = qxl_conn_destroy, diff --git a/drivers/gpu/drm/r128/r128_cce.c b/drivers/gpu/drm/r128/r128_cce.c index c9890afe69d6..b91af1bf531b 100644 --- a/drivers/gpu/drm/r128/r128_cce.c +++ b/drivers/gpu/drm/r128/r128_cce.c @@ -560,11 +560,12 @@ static int r128_do_init_cce(struct drm_device *dev, drm_r128_init_t *init) dev_priv->gart_info.addr = NULL; dev_priv->gart_info.bus_addr = 0; dev_priv->gart_info.gart_reg_if = DRM_ATI_GART_PCI; - if (!drm_ati_pcigart_init(dev, &dev_priv->gart_info)) { + rc = drm_ati_pcigart_init(dev, &dev_priv->gart_info); + if (rc) { DRM_ERROR("failed to init PCI GART!\n"); dev->dev_private = (void *)dev_priv; r128_do_cleanup_cce(dev); - return -ENOMEM; + return rc; } R128_WRITE(R128_PCI_GART_PAGE, dev_priv->gart_info.bus_addr); #if IS_ENABLED(CONFIG_AGP) diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c index 84b3ad2172a3..a0c70e27ab65 100644 --- a/drivers/gpu/drm/radeon/radeon_dp_mst.c +++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c @@ -320,19 +320,10 @@ static void radeon_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr, DRM_DEBUG_KMS("\n"); } -static void radeon_dp_mst_hotplug(struct drm_dp_mst_topology_mgr *mgr) -{ - struct radeon_connector *master = container_of(mgr, struct radeon_connector, mst_mgr); - struct drm_device *dev = master->base.dev; - - drm_kms_helper_hotplug_event(dev); -} - static const struct drm_dp_mst_topology_cbs mst_cbs = { .add_connector = radeon_dp_add_mst_connector, .register_connector = radeon_dp_register_mst_connector, .destroy_connector = radeon_dp_destroy_mst_connector, - .hotplug = radeon_dp_mst_hotplug, }; static struct diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index fb70fb486fbf..db8358e6d230 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -18,6 +18,7 @@ #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_flip_work.h> +#include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_plane_helper.h> #ifdef CONFIG_DRM_ANALOGIX_DP #include <drm/bridge/analogix_dp.h> @@ -823,6 +824,7 @@ static const struct drm_plane_helper_funcs plane_helper_funcs = { .atomic_check = vop_plane_atomic_check, .atomic_update = vop_plane_atomic_update, .atomic_disable = vop_plane_atomic_disable, + .prepare_fb = drm_gem_fb_prepare_fb, }; static const struct drm_plane_funcs vop_plane_funcs = { diff --git a/drivers/gpu/drm/tegra/hub.c b/drivers/gpu/drm/tegra/hub.c index 922a48d5a483..71cc3cf60066 100644 --- a/drivers/gpu/drm/tegra/hub.c +++ b/drivers/gpu/drm/tegra/hub.c @@ -716,7 +716,7 @@ static int tegra_display_hub_init(struct host1x_client *client) if (!state) return -ENOMEM; - drm_atomic_private_obj_init(&hub->base, &state->base, + drm_atomic_private_obj_init(drm, &hub->base, &state->base, &tegra_display_hub_state_funcs); tegra->hub = hub; diff --git a/drivers/gpu/drm/v3d/v3d_drv.h b/drivers/gpu/drm/v3d/v3d_drv.h index dcb772a19191..fdda3037f7af 100644 --- a/drivers/gpu/drm/v3d/v3d_drv.h +++ b/drivers/gpu/drm/v3d/v3d_drv.h @@ -308,7 +308,6 @@ void v3d_exec_put(struct v3d_exec_info *exec); void v3d_tfu_job_put(struct v3d_tfu_job *exec); void v3d_reset(struct v3d_dev *v3d); void v3d_invalidate_caches(struct v3d_dev *v3d); -void v3d_flush_caches(struct v3d_dev *v3d); /* v3d_irq.c */ void v3d_irq_init(struct v3d_dev *v3d); diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index 05ca6319065e..803f31467ec1 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -130,38 +130,31 @@ v3d_flush_l3(struct v3d_dev *v3d) } } -/* Invalidates the (read-only) L2 cache. */ +/* Invalidates the (read-only) L2C cache. This was the L2 cache for + * uniforms and instructions on V3D 3.2. + */ static void -v3d_invalidate_l2(struct v3d_dev *v3d, int core) +v3d_invalidate_l2c(struct v3d_dev *v3d, int core) { + if (v3d->ver > 32) + return; + V3D_CORE_WRITE(core, V3D_CTL_L2CACTL, V3D_L2CACTL_L2CCLR | V3D_L2CACTL_L2CENA); } -static void -v3d_invalidate_l1td(struct v3d_dev *v3d, int core) -{ - V3D_CORE_WRITE(core, V3D_CTL_L2TCACTL, V3D_L2TCACTL_TMUWCF); - if (wait_for(!(V3D_CORE_READ(core, V3D_CTL_L2TCACTL) & - V3D_L2TCACTL_L2TFLS), 100)) { - DRM_ERROR("Timeout waiting for L1T write combiner flush\n"); - } -} - /* Invalidates texture L2 cachelines */ static void v3d_flush_l2t(struct v3d_dev *v3d, int core) { - v3d_invalidate_l1td(v3d, core); - + /* While there is a busy bit (V3D_L2TCACTL_L2TFLS), we don't + * need to wait for completion before dispatching the job -- + * L2T accesses will be stalled until the flush has completed. + */ V3D_CORE_WRITE(core, V3D_CTL_L2TCACTL, V3D_L2TCACTL_L2TFLS | V3D_SET_FIELD(V3D_L2TCACTL_FLM_FLUSH, V3D_L2TCACTL_FLM)); - if (wait_for(!(V3D_CORE_READ(core, V3D_CTL_L2TCACTL) & - V3D_L2TCACTL_L2TFLS), 100)) { - DRM_ERROR("Timeout waiting for L2T flush\n"); - } } /* Invalidates the slice caches. These are read-only caches. */ @@ -175,35 +168,18 @@ v3d_invalidate_slices(struct v3d_dev *v3d, int core) V3D_SET_FIELD(0xf, V3D_SLCACTL_ICC)); } -/* Invalidates texture L2 cachelines */ -static void -v3d_invalidate_l2t(struct v3d_dev *v3d, int core) -{ - V3D_CORE_WRITE(core, - V3D_CTL_L2TCACTL, - V3D_L2TCACTL_L2TFLS | - V3D_SET_FIELD(V3D_L2TCACTL_FLM_CLEAR, V3D_L2TCACTL_FLM)); - if (wait_for(!(V3D_CORE_READ(core, V3D_CTL_L2TCACTL) & - V3D_L2TCACTL_L2TFLS), 100)) { - DRM_ERROR("Timeout waiting for L2T invalidate\n"); - } -} - void v3d_invalidate_caches(struct v3d_dev *v3d) { + /* Invalidate the caches from the outside in. That way if + * another CL's concurrent use of nearby memory were to pull + * an invalidated cacheline back in, we wouldn't leave stale + * data in the inner cache. + */ v3d_flush_l3(v3d); - - v3d_invalidate_l2(v3d, 0); - v3d_invalidate_slices(v3d, 0); + v3d_invalidate_l2c(v3d, 0); v3d_flush_l2t(v3d, 0); -} - -void -v3d_flush_caches(struct v3d_dev *v3d) -{ - v3d_invalidate_l1td(v3d, 0); - v3d_invalidate_l2t(v3d, 0); + v3d_invalidate_slices(v3d, 0); } static void diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c index 3ce136ba8791..97caf1671dd0 100644 --- a/drivers/gpu/drm/vc4/vc4_crtc.c +++ b/drivers/gpu/drm/vc4/vc4_crtc.c @@ -49,6 +49,13 @@ struct vc4_crtc_state { struct drm_mm_node mm; bool feed_txp; bool txp_armed; + + struct { + unsigned int left; + unsigned int right; + unsigned int top; + unsigned int bottom; + } margins; }; static inline struct vc4_crtc_state * @@ -624,6 +631,37 @@ static enum drm_mode_status vc4_crtc_mode_valid(struct drm_crtc *crtc, return MODE_OK; } +void vc4_crtc_get_margins(struct drm_crtc_state *state, + unsigned int *left, unsigned int *right, + unsigned int *top, unsigned int *bottom) +{ + struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(state); + struct drm_connector_state *conn_state; + struct drm_connector *conn; + int i; + + *left = vc4_state->margins.left; + *right = vc4_state->margins.right; + *top = vc4_state->margins.top; + *bottom = vc4_state->margins.bottom; + + /* We have to interate over all new connector states because + * vc4_crtc_get_margins() might be called before + * vc4_crtc_atomic_check() which means margins info in vc4_crtc_state + * might be outdated. + */ + for_each_new_connector_in_state(state->state, conn, conn_state, i) { + if (conn_state->crtc != state->crtc) + continue; + + *left = conn_state->tv.margins.left; + *right = conn_state->tv.margins.right; + *top = conn_state->tv.margins.top; + *bottom = conn_state->tv.margins.bottom; + break; + } +} + static int vc4_crtc_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state) { @@ -671,6 +709,10 @@ static int vc4_crtc_atomic_check(struct drm_crtc *crtc, vc4_state->feed_txp = false; } + vc4_state->margins.left = conn_state->tv.margins.left; + vc4_state->margins.right = conn_state->tv.margins.right; + vc4_state->margins.top = conn_state->tv.margins.top; + vc4_state->margins.bottom = conn_state->tv.margins.bottom; break; } @@ -972,6 +1014,7 @@ static struct drm_crtc_state *vc4_crtc_duplicate_state(struct drm_crtc *crtc) old_vc4_state = to_vc4_crtc_state(crtc->state); vc4_state->feed_txp = old_vc4_state->feed_txp; + vc4_state->margins = old_vc4_state->margins; __drm_atomic_helper_crtc_duplicate_state(crtc, &vc4_state->base); return &vc4_state->base; diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index 4f87b03f837d..c24b078f0593 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -707,6 +707,9 @@ bool vc4_crtc_get_scanoutpos(struct drm_device *dev, unsigned int crtc_id, const struct drm_display_mode *mode); void vc4_crtc_handle_vblank(struct vc4_crtc *crtc); void vc4_crtc_txp_armed(struct drm_crtc_state *state); +void vc4_crtc_get_margins(struct drm_crtc_state *state, + unsigned int *right, unsigned int *left, + unsigned int *top, unsigned int *bottom); /* vc4_debugfs.c */ int vc4_debugfs_init(struct drm_minor *minor); diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index fd5522fd179e..2f276222e30f 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -310,6 +310,7 @@ static struct drm_connector *vc4_hdmi_connector_init(struct drm_device *dev, { struct drm_connector *connector; struct vc4_hdmi_connector *hdmi_connector; + int ret; hdmi_connector = devm_kzalloc(dev->dev, sizeof(*hdmi_connector), GFP_KERNEL); @@ -323,6 +324,13 @@ static struct drm_connector *vc4_hdmi_connector_init(struct drm_device *dev, DRM_MODE_CONNECTOR_HDMIA); drm_connector_helper_add(connector, &vc4_hdmi_connector_helper_funcs); + /* Create and attach TV margin props to this connector. */ + ret = drm_mode_create_tv_margin_properties(dev); + if (ret) + return ERR_PTR(ret); + + drm_connector_attach_tv_margin_properties(connector); + connector->polled = (DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT); @@ -408,6 +416,9 @@ static void vc4_hdmi_write_infoframe(struct drm_encoder *encoder, static void vc4_hdmi_set_avi_infoframe(struct drm_encoder *encoder) { struct vc4_hdmi_encoder *vc4_encoder = to_vc4_hdmi_encoder(encoder); + struct vc4_dev *vc4 = encoder->dev->dev_private; + struct vc4_hdmi *hdmi = vc4->hdmi; + struct drm_connector_state *cstate = hdmi->connector->state; struct drm_crtc *crtc = encoder->crtc; const struct drm_display_mode *mode = &crtc->state->adjusted_mode; union hdmi_infoframe frame; @@ -426,6 +437,11 @@ static void vc4_hdmi_set_avi_infoframe(struct drm_encoder *encoder) vc4_encoder->rgb_range_selectable, false); + frame.avi.right_bar = cstate->tv.margins.right; + frame.avi.left_bar = cstate->tv.margins.left; + frame.avi.top_bar = cstate->tv.margins.top; + frame.avi.bottom_bar = cstate->tv.margins.bottom; + vc4_hdmi_write_infoframe(encoder, &frame); } diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c index 1f94b9affe4b..0490edb192a1 100644 --- a/drivers/gpu/drm/vc4/vc4_kms.c +++ b/drivers/gpu/drm/vc4/vc4_kms.c @@ -432,7 +432,8 @@ int vc4_kms_load(struct drm_device *dev) ctm_state = kzalloc(sizeof(*ctm_state), GFP_KERNEL); if (!ctm_state) return -ENOMEM; - drm_atomic_private_obj_init(&vc4->ctm_manager, &ctm_state->base, + + drm_atomic_private_obj_init(dev, &vc4->ctm_manager, &ctm_state->base, &vc4_ctm_state_funcs); drm_mode_config_reset(dev); diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c index 75db62cbe468..2901ed0c5223 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -258,6 +258,52 @@ static u32 vc4_get_scl_field(struct drm_plane_state *state, int plane) } } +static int vc4_plane_margins_adj(struct drm_plane_state *pstate) +{ + struct vc4_plane_state *vc4_pstate = to_vc4_plane_state(pstate); + unsigned int left, right, top, bottom, adjhdisplay, adjvdisplay; + struct drm_crtc_state *crtc_state; + + crtc_state = drm_atomic_get_new_crtc_state(pstate->state, + pstate->crtc); + + vc4_crtc_get_margins(crtc_state, &left, &right, &top, &bottom); + if (!left && !right && !top && !bottom) + return 0; + + if (left + right >= crtc_state->mode.hdisplay || + top + bottom >= crtc_state->mode.vdisplay) + return -EINVAL; + + adjhdisplay = crtc_state->mode.hdisplay - (left + right); + vc4_pstate->crtc_x = DIV_ROUND_CLOSEST(vc4_pstate->crtc_x * + adjhdisplay, + crtc_state->mode.hdisplay); + vc4_pstate->crtc_x += left; + if (vc4_pstate->crtc_x > crtc_state->mode.hdisplay - left) + vc4_pstate->crtc_x = crtc_state->mode.hdisplay - left; + + adjvdisplay = crtc_state->mode.vdisplay - (top + bottom); + vc4_pstate->crtc_y = DIV_ROUND_CLOSEST(vc4_pstate->crtc_y * + adjvdisplay, + crtc_state->mode.vdisplay); + vc4_pstate->crtc_y += top; + if (vc4_pstate->crtc_y > crtc_state->mode.vdisplay - top) + vc4_pstate->crtc_y = crtc_state->mode.vdisplay - top; + + vc4_pstate->crtc_w = DIV_ROUND_CLOSEST(vc4_pstate->crtc_w * + adjhdisplay, + crtc_state->mode.hdisplay); + vc4_pstate->crtc_h = DIV_ROUND_CLOSEST(vc4_pstate->crtc_h * + adjvdisplay, + crtc_state->mode.vdisplay); + + if (!vc4_pstate->crtc_w || !vc4_pstate->crtc_h) + return -EINVAL; + + return 0; +} + static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state) { struct vc4_plane_state *vc4_state = to_vc4_plane_state(state); @@ -306,6 +352,10 @@ static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state) vc4_state->crtc_w = state->dst.x2 - state->dst.x1; vc4_state->crtc_h = state->dst.y2 - state->dst.y1; + ret = vc4_plane_margins_adj(state); + if (ret) + return ret; + vc4_state->x_scaling[0] = vc4_get_scaling_mode(vc4_state->src_w[0], vc4_state->crtc_w); vc4_state->y_scaling[0] = vc4_get_scaling_mode(vc4_state->src_h[0], @@ -492,8 +542,9 @@ static int vc4_plane_mode_set(struct drm_plane *plane, bool mix_plane_alpha; bool covers_screen; u32 scl0, scl1, pitch0; - u32 tiling; + u32 tiling, src_y; u32 hvs_format = format->hvs; + unsigned int rotation; int ret, i; if (vc4_state->dlist_initialized) @@ -520,6 +571,16 @@ static int vc4_plane_mode_set(struct drm_plane *plane, h_subsample = drm_format_horz_chroma_subsampling(format->drm); v_subsample = drm_format_vert_chroma_subsampling(format->drm); + rotation = drm_rotation_simplify(state->rotation, + DRM_MODE_ROTATE_0 | + DRM_MODE_REFLECT_X | + DRM_MODE_REFLECT_Y); + + /* We must point to the last line when Y reflection is enabled. */ + src_y = vc4_state->src_y; + if (rotation & DRM_MODE_REFLECT_Y) + src_y += vc4_state->src_h[0] - 1; + switch (base_format_mod) { case DRM_FORMAT_MOD_LINEAR: tiling = SCALER_CTL0_TILING_LINEAR; @@ -529,9 +590,10 @@ static int vc4_plane_mode_set(struct drm_plane *plane, * out. */ for (i = 0; i < num_planes; i++) { - vc4_state->offsets[i] += vc4_state->src_y / + vc4_state->offsets[i] += src_y / (i ? v_subsample : 1) * fb->pitches[i]; + vc4_state->offsets[i] += vc4_state->src_x / (i ? h_subsample : 1) * fb->format->cpp[i]; @@ -557,22 +619,38 @@ static int vc4_plane_mode_set(struct drm_plane *plane, u32 tiles_w = fb->pitches[0] >> (tile_size_shift - tile_h_shift); u32 tiles_l = vc4_state->src_x >> tile_w_shift; u32 tiles_r = tiles_w - tiles_l; - u32 tiles_t = vc4_state->src_y >> tile_h_shift; + u32 tiles_t = src_y >> tile_h_shift; /* Intra-tile offsets, which modify the base address (the * SCALER_PITCH0_TILE_Y_OFFSET tells HVS how to walk from that * base address). */ - u32 tile_y = (vc4_state->src_y >> 4) & 1; - u32 subtile_y = (vc4_state->src_y >> 2) & 3; - u32 utile_y = vc4_state->src_y & 3; + u32 tile_y = (src_y >> 4) & 1; + u32 subtile_y = (src_y >> 2) & 3; + u32 utile_y = src_y & 3; u32 x_off = vc4_state->src_x & tile_w_mask; - u32 y_off = vc4_state->src_y & tile_h_mask; + u32 y_off = src_y & tile_h_mask; + + /* When Y reflection is requested we must set the + * SCALER_PITCH0_TILE_LINE_DIR flag to tell HVS that all lines + * after the initial one should be fetched in descending order, + * which makes sense since we start from the last line and go + * backward. + * Don't know why we need y_off = max_y_off - y_off, but it's + * definitely required (I guess it's also related to the "going + * backward" situation). + */ + if (rotation & DRM_MODE_REFLECT_Y) { + y_off = tile_h_mask - y_off; + pitch0 = SCALER_PITCH0_TILE_LINE_DIR; + } else { + pitch0 = 0; + } tiling = SCALER_CTL0_TILING_256B_OR_T; - pitch0 = (VC4_SET_FIELD(x_off, SCALER_PITCH0_SINK_PIX) | - VC4_SET_FIELD(y_off, SCALER_PITCH0_TILE_Y_OFFSET) | - VC4_SET_FIELD(tiles_l, SCALER_PITCH0_TILE_WIDTH_L) | - VC4_SET_FIELD(tiles_r, SCALER_PITCH0_TILE_WIDTH_R)); + pitch0 |= (VC4_SET_FIELD(x_off, SCALER_PITCH0_SINK_PIX) | + VC4_SET_FIELD(y_off, SCALER_PITCH0_TILE_Y_OFFSET) | + VC4_SET_FIELD(tiles_l, SCALER_PITCH0_TILE_WIDTH_L) | + VC4_SET_FIELD(tiles_r, SCALER_PITCH0_TILE_WIDTH_R)); vc4_state->offsets[0] += tiles_t * (tiles_w << tile_size_shift); vc4_state->offsets[0] += subtile_y << 8; vc4_state->offsets[0] += utile_y << 4; @@ -595,6 +673,7 @@ static int vc4_plane_mode_set(struct drm_plane *plane, case DRM_FORMAT_MOD_BROADCOM_SAND128: case DRM_FORMAT_MOD_BROADCOM_SAND256: { uint32_t param = fourcc_mod_broadcom_param(fb->modifier); + u32 tile_w, tile, x_off, pix_per_tile; /* Column-based NV12 or RGBA. */ @@ -614,12 +693,15 @@ static int vc4_plane_mode_set(struct drm_plane *plane, switch (base_format_mod) { case DRM_FORMAT_MOD_BROADCOM_SAND64: tiling = SCALER_CTL0_TILING_64B; + tile_w = 64; break; case DRM_FORMAT_MOD_BROADCOM_SAND128: tiling = SCALER_CTL0_TILING_128B; + tile_w = 128; break; case DRM_FORMAT_MOD_BROADCOM_SAND256: tiling = SCALER_CTL0_TILING_256B_OR_T; + tile_w = 256; break; default: break; @@ -630,6 +712,23 @@ static int vc4_plane_mode_set(struct drm_plane *plane, return -EINVAL; } + pix_per_tile = tile_w / fb->format->cpp[0]; + tile = vc4_state->src_x / pix_per_tile; + x_off = vc4_state->src_x % pix_per_tile; + + /* Adjust the base pointer to the first pixel to be scanned + * out. + */ + for (i = 0; i < num_planes; i++) { + vc4_state->offsets[i] += param * tile_w * tile; + vc4_state->offsets[i] += src_y / + (i ? v_subsample : 1) * + tile_w; + vc4_state->offsets[i] += x_off / + (i ? h_subsample : 1) * + fb->format->cpp[i]; + } + pitch0 = VC4_SET_FIELD(param, SCALER_TILE_HEIGHT); break; } @@ -643,6 +742,8 @@ static int vc4_plane_mode_set(struct drm_plane *plane, /* Control word */ vc4_dlist_write(vc4_state, SCALER_CTL0_VALID | + (rotation & DRM_MODE_REFLECT_X ? SCALER_CTL0_HFLIP : 0) | + (rotation & DRM_MODE_REFLECT_Y ? SCALER_CTL0_VFLIP : 0) | VC4_SET_FIELD(SCALER_CTL0_RGBA_EXPAND_ROUND, SCALER_CTL0_RGBA_EXPAND) | (format->pixel_order << SCALER_CTL0_ORDER_SHIFT) | (hvs_format << SCALER_CTL0_PIXEL_FORMAT_SHIFT) | @@ -1123,6 +1224,11 @@ struct drm_plane *vc4_plane_init(struct drm_device *dev, drm_plane_helper_add(plane, &vc4_plane_helper_funcs); drm_plane_create_alpha_property(plane); + drm_plane_create_rotation_property(plane, DRM_MODE_ROTATE_0, + DRM_MODE_ROTATE_0 | + DRM_MODE_ROTATE_180 | + DRM_MODE_REFLECT_X | + DRM_MODE_REFLECT_Y); return plane; } diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c index c1c420afe2dd..eb17c0cd3727 100644 --- a/drivers/gpu/drm/vgem/vgem_fence.c +++ b/drivers/gpu/drm/vgem/vgem_fence.c @@ -53,13 +53,13 @@ static void vgem_fence_release(struct dma_fence *base) static void vgem_fence_value_str(struct dma_fence *fence, char *str, int size) { - snprintf(str, size, "%u", fence->seqno); + snprintf(str, size, "%llu", fence->seqno); } static void vgem_fence_timeline_value_str(struct dma_fence *fence, char *str, int size) { - snprintf(str, size, "%u", + snprintf(str, size, "%llu", dma_fence_is_signaled(fence) ? fence->seqno : 0); } diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c index b5580b11a063..e1c223e18d86 100644 --- a/drivers/gpu/drm/virtio/virtgpu_display.c +++ b/drivers/gpu/drm/virtio/virtgpu_display.c @@ -390,6 +390,5 @@ void virtio_gpu_modeset_fini(struct virtio_gpu_device *vgdev) for (i = 0 ; i < vgdev->num_scanouts; ++i) kfree(vgdev->outputs[i].edid); - virtio_gpu_fbdev_fini(vgdev); drm_mode_config_cleanup(vgdev->ddev); } diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.c b/drivers/gpu/drm/virtio/virtgpu_drv.c index f7f32a885af7..7df50920c1e0 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.c +++ b/drivers/gpu/drm/virtio/virtgpu_drv.c @@ -42,13 +42,20 @@ module_param_named(modeset, virtio_gpu_modeset, int, 0400); static int virtio_gpu_probe(struct virtio_device *vdev) { + int ret; + if (vgacon_text_force() && virtio_gpu_modeset == -1) return -EINVAL; if (virtio_gpu_modeset == 0) return -EINVAL; - return drm_virtio_init(&driver, vdev); + ret = drm_virtio_init(&driver, vdev); + if (ret) + return ret; + + drm_fbdev_generic_setup(vdev->priv, 32); + return 0; } static void virtio_gpu_remove(struct virtio_device *vdev) diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index 1deb41d42ea4..63704915f8ce 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -137,19 +137,10 @@ struct virtio_gpu_framebuffer { #define to_virtio_gpu_framebuffer(x) \ container_of(x, struct virtio_gpu_framebuffer, base) -struct virtio_gpu_fbdev { - struct drm_fb_helper helper; - struct virtio_gpu_framebuffer vgfb; - struct virtio_gpu_device *vgdev; - struct delayed_work work; -}; - struct virtio_gpu_mman { struct ttm_bo_device bdev; }; -struct virtio_gpu_fbdev; - struct virtio_gpu_queue { struct virtqueue *vq; spinlock_t qlock; @@ -180,8 +171,6 @@ struct virtio_gpu_device { struct virtio_gpu_mman mman; - /* pointer to fbdev info structure */ - struct virtio_gpu_fbdev *vgfbdev; struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; uint32_t num_scanouts; @@ -249,9 +238,6 @@ int virtio_gpu_mode_dumb_mmap(struct drm_file *file_priv, uint32_t handle, uint64_t *offset_p); /* virtio_fb */ -#define VIRTIO_GPUFB_CONN_LIMIT 1 -int virtio_gpu_fbdev_init(struct virtio_gpu_device *vgdev); -void virtio_gpu_fbdev_fini(struct virtio_gpu_device *vgdev); int virtio_gpu_surface_dirty(struct virtio_gpu_framebuffer *qfb, struct drm_clip_rect *clips, unsigned int num_clips); diff --git a/drivers/gpu/drm/virtio/virtgpu_fb.c b/drivers/gpu/drm/virtio/virtgpu_fb.c index fb1cc8b2f119..b07584b1c2bf 100644 --- a/drivers/gpu/drm/virtio/virtgpu_fb.c +++ b/drivers/gpu/drm/virtio/virtgpu_fb.c @@ -27,8 +27,6 @@ #include <drm/drm_fb_helper.h> #include "virtgpu_drv.h" -#define VIRTIO_GPU_FBCON_POLL_PERIOD (HZ / 60) - static int virtio_gpu_dirty_update(struct virtio_gpu_framebuffer *fb, bool store, int x, int y, int width, int height) @@ -150,192 +148,3 @@ int virtio_gpu_surface_dirty(struct virtio_gpu_framebuffer *vgfb, left, top, right - left, bottom - top); return 0; } - -static void virtio_gpu_fb_dirty_work(struct work_struct *work) -{ - struct delayed_work *delayed_work = to_delayed_work(work); - struct virtio_gpu_fbdev *vfbdev = - container_of(delayed_work, struct virtio_gpu_fbdev, work); - struct virtio_gpu_framebuffer *vgfb = &vfbdev->vgfb; - - virtio_gpu_dirty_update(&vfbdev->vgfb, false, vgfb->x1, vgfb->y1, - vgfb->x2 - vgfb->x1, vgfb->y2 - vgfb->y1); -} - -static void virtio_gpu_3d_fillrect(struct fb_info *info, - const struct fb_fillrect *rect) -{ - struct virtio_gpu_fbdev *vfbdev = info->par; - - drm_fb_helper_sys_fillrect(info, rect); - virtio_gpu_dirty_update(&vfbdev->vgfb, true, rect->dx, rect->dy, - rect->width, rect->height); - schedule_delayed_work(&vfbdev->work, VIRTIO_GPU_FBCON_POLL_PERIOD); -} - -static void virtio_gpu_3d_copyarea(struct fb_info *info, - const struct fb_copyarea *area) -{ - struct virtio_gpu_fbdev *vfbdev = info->par; - - drm_fb_helper_sys_copyarea(info, area); - virtio_gpu_dirty_update(&vfbdev->vgfb, true, area->dx, area->dy, - area->width, area->height); - schedule_delayed_work(&vfbdev->work, VIRTIO_GPU_FBCON_POLL_PERIOD); -} - -static void virtio_gpu_3d_imageblit(struct fb_info *info, - const struct fb_image *image) -{ - struct virtio_gpu_fbdev *vfbdev = info->par; - - drm_fb_helper_sys_imageblit(info, image); - virtio_gpu_dirty_update(&vfbdev->vgfb, true, image->dx, image->dy, - image->width, image->height); - schedule_delayed_work(&vfbdev->work, VIRTIO_GPU_FBCON_POLL_PERIOD); -} - -static struct fb_ops virtio_gpufb_ops = { - .owner = THIS_MODULE, - DRM_FB_HELPER_DEFAULT_OPS, - .fb_fillrect = virtio_gpu_3d_fillrect, - .fb_copyarea = virtio_gpu_3d_copyarea, - .fb_imageblit = virtio_gpu_3d_imageblit, -}; - -static int virtio_gpufb_create(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes) -{ - struct virtio_gpu_fbdev *vfbdev = - container_of(helper, struct virtio_gpu_fbdev, helper); - struct drm_device *dev = helper->dev; - struct virtio_gpu_device *vgdev = dev->dev_private; - struct fb_info *info; - struct drm_framebuffer *fb; - struct drm_mode_fb_cmd2 mode_cmd = {}; - struct virtio_gpu_object *obj; - uint32_t format, size; - int ret; - - mode_cmd.width = sizes->surface_width; - mode_cmd.height = sizes->surface_height; - mode_cmd.pitches[0] = mode_cmd.width * 4; - mode_cmd.pixel_format = DRM_FORMAT_HOST_XRGB8888; - - format = virtio_gpu_translate_format(mode_cmd.pixel_format); - if (format == 0) - return -EINVAL; - - size = mode_cmd.pitches[0] * mode_cmd.height; - obj = virtio_gpu_alloc_object(dev, size, false, true); - if (IS_ERR(obj)) - return PTR_ERR(obj); - - virtio_gpu_cmd_create_resource(vgdev, obj, format, - mode_cmd.width, mode_cmd.height); - - ret = virtio_gpu_object_kmap(obj); - if (ret) { - DRM_ERROR("failed to kmap fb %d\n", ret); - goto err_obj_vmap; - } - - /* attach the object to the resource */ - ret = virtio_gpu_object_attach(vgdev, obj, NULL); - if (ret) - goto err_obj_attach; - - info = drm_fb_helper_alloc_fbi(helper); - if (IS_ERR(info)) { - ret = PTR_ERR(info); - goto err_fb_alloc; - } - - info->par = helper; - - ret = virtio_gpu_framebuffer_init(dev, &vfbdev->vgfb, - &mode_cmd, &obj->gem_base); - if (ret) - goto err_fb_alloc; - - fb = &vfbdev->vgfb.base; - - vfbdev->helper.fb = fb; - - strcpy(info->fix.id, "virtiodrmfb"); - info->fbops = &virtio_gpufb_ops; - info->pixmap.flags = FB_PIXMAP_SYSTEM; - - info->screen_buffer = obj->vmap; - info->screen_size = obj->gem_base.size; - drm_fb_helper_fill_fix(info, fb->pitches[0], fb->format->depth); - drm_fb_helper_fill_var(info, &vfbdev->helper, - sizes->fb_width, sizes->fb_height); - - info->fix.mmio_start = 0; - info->fix.mmio_len = 0; - return 0; - -err_fb_alloc: - virtio_gpu_object_detach(vgdev, obj); -err_obj_attach: -err_obj_vmap: - virtio_gpu_gem_free_object(&obj->gem_base); - return ret; -} - -static int virtio_gpu_fbdev_destroy(struct drm_device *dev, - struct virtio_gpu_fbdev *vgfbdev) -{ - struct virtio_gpu_framebuffer *vgfb = &vgfbdev->vgfb; - - drm_fb_helper_unregister_fbi(&vgfbdev->helper); - - if (vgfb->base.obj[0]) - vgfb->base.obj[0] = NULL; - drm_fb_helper_fini(&vgfbdev->helper); - drm_framebuffer_cleanup(&vgfb->base); - - return 0; -} -static const struct drm_fb_helper_funcs virtio_gpu_fb_helper_funcs = { - .fb_probe = virtio_gpufb_create, -}; - -int virtio_gpu_fbdev_init(struct virtio_gpu_device *vgdev) -{ - struct virtio_gpu_fbdev *vgfbdev; - int bpp_sel = 32; /* TODO: parameter from somewhere? */ - int ret; - - vgfbdev = kzalloc(sizeof(struct virtio_gpu_fbdev), GFP_KERNEL); - if (!vgfbdev) - return -ENOMEM; - - vgfbdev->vgdev = vgdev; - vgdev->vgfbdev = vgfbdev; - INIT_DELAYED_WORK(&vgfbdev->work, virtio_gpu_fb_dirty_work); - - drm_fb_helper_prepare(vgdev->ddev, &vgfbdev->helper, - &virtio_gpu_fb_helper_funcs); - ret = drm_fb_helper_init(vgdev->ddev, &vgfbdev->helper, - VIRTIO_GPUFB_CONN_LIMIT); - if (ret) { - kfree(vgfbdev); - return ret; - } - - drm_fb_helper_single_add_all_connectors(&vgfbdev->helper); - drm_fb_helper_initial_config(&vgfbdev->helper, bpp_sel); - return 0; -} - -void virtio_gpu_fbdev_fini(struct virtio_gpu_device *vgdev) -{ - if (!vgdev->vgfbdev) - return; - - virtio_gpu_fbdev_destroy(vgdev->ddev, vgdev->vgfbdev); - kfree(vgdev->vgfbdev); - vgdev->vgfbdev = NULL; -} diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c index 3af6181c05a8..1072064a0db2 100644 --- a/drivers/gpu/drm/virtio/virtgpu_kms.c +++ b/drivers/gpu/drm/virtio/virtgpu_kms.c @@ -28,11 +28,6 @@ #include <drm/drmP.h> #include "virtgpu_drv.h" -static int virtio_gpu_fbdev = 1; - -MODULE_PARM_DESC(fbdev, "Disable/Enable framebuffer device & console"); -module_param_named(fbdev, virtio_gpu_fbdev, int, 0400); - static void virtio_gpu_config_changed_work_func(struct work_struct *work) { struct virtio_gpu_device *vgdev = @@ -212,9 +207,6 @@ int virtio_gpu_driver_load(struct drm_device *dev, unsigned long flags) virtio_gpu_cmd_get_display_info(vgdev); wait_event_timeout(vgdev->resp_wq, !vgdev->display_info_pending, 5 * HZ); - if (virtio_gpu_fbdev) - virtio_gpu_fbdev_init(vgdev); - return 0; err_modeset: diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c index 83087877565c..2a16b86196dc 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -95,6 +95,7 @@ static int vkms_modeset_init(struct vkms_device *vkmsdev) dev->mode_config.min_height = YRES_MIN; dev->mode_config.max_width = XRES_MAX; dev->mode_config.max_height = YRES_MAX; + dev->mode_config.preferred_depth = 24; return vkms_output_init(vkmsdev); } diff --git a/drivers/gpu/drm/xen/xen_drm_front_conn.c b/drivers/gpu/drm/xen/xen_drm_front_conn.c index c91ae532fa55..54af2669b1b3 100644 --- a/drivers/gpu/drm/xen/xen_drm_front_conn.c +++ b/drivers/gpu/drm/xen/xen_drm_front_conn.c @@ -89,7 +89,6 @@ static const struct drm_connector_helper_funcs connector_helper_funcs = { }; static const struct drm_connector_funcs connector_funcs = { - .dpms = drm_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = drm_connector_cleanup, .reset = drm_atomic_helper_connector_reset, diff --git a/include/drm/drmP.h b/include/drm/drmP.h index bdb0d5548f39..db94ef00940e 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -94,8 +94,6 @@ struct dma_buf_attachment; struct pci_dev; struct pci_controller; -#define DRM_IF_VERSION(maj, min) (maj << 16 | min) - #define DRM_SWITCH_POWER_ON 0 #define DRM_SWITCH_POWER_OFF 1 #define DRM_SWITCH_POWER_CHANGING 2 diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index f9b35834c45d..cac4a1b6b0e8 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -228,9 +228,31 @@ struct drm_private_state_funcs { * Currently only tracks the state update functions and the opaque driver * private state itself, but in the future might also track which * &drm_modeset_lock is required to duplicate and update this object's state. + * + * All private objects must be initialized before the DRM device they are + * attached to is registered to the DRM subsystem (call to drm_dev_register()) + * and should stay around until this DRM device is unregistered (call to + * drm_dev_unregister()). In other words, private objects lifetime is tied + * to the DRM device lifetime. This implies that: + * + * 1/ all calls to drm_atomic_private_obj_init() must be done before calling + * drm_dev_register() + * 2/ all calls to drm_atomic_private_obj_fini() must be done after calling + * drm_dev_unregister() */ struct drm_private_obj { /** + * @head: List entry used to attach a private object to a &drm_device + * (queued to &drm_mode_config.privobj_list). + */ + struct list_head head; + + /** + * @lock: Modeset lock to protect the state object. + */ + struct drm_modeset_lock lock; + + /** * @state: Current atomic state for this driver private object. */ struct drm_private_state *state; @@ -245,6 +267,18 @@ struct drm_private_obj { }; /** + * drm_for_each_privobj() - private object iterator + * + * @privobj: pointer to the current private object. Updated after each + * iteration + * @dev: the DRM device we want get private objects from + * + * Allows one to iterate over all private objects attached to @dev + */ +#define drm_for_each_privobj(privobj, dev) \ + list_for_each_entry(privobj, &(dev)->mode_config.privobj_list, head) + +/** * struct drm_private_state - base struct for driver private object state * @state: backpointer to global drm_atomic_state * @@ -400,7 +434,8 @@ struct drm_connector_state * __must_check drm_atomic_get_connector_state(struct drm_atomic_state *state, struct drm_connector *connector); -void drm_atomic_private_obj_init(struct drm_private_obj *obj, +void drm_atomic_private_obj_init(struct drm_device *dev, + struct drm_private_obj *obj, struct drm_private_state *state, const struct drm_private_state_funcs *funcs); void drm_atomic_private_obj_fini(struct drm_private_obj *obj); diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 9be2181b3ed7..f82701d49ea6 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -394,7 +394,7 @@ int drm_display_info_set_bus_formats(struct drm_display_info *info, /** * struct drm_tv_connector_state - TV connector related states * @subconnector: selected subconnector - * @margins: margins + * @margins: margins (all margins are expressed in pixels) * @margins.left: left margin * @margins.right: right margin * @margins.top: top margin @@ -1249,9 +1249,11 @@ const char *drm_get_tv_select_name(int val); const char *drm_get_content_protection_name(int val); int drm_mode_create_dvi_i_properties(struct drm_device *dev); +int drm_mode_create_tv_margin_properties(struct drm_device *dev); int drm_mode_create_tv_properties(struct drm_device *dev, unsigned int num_modes, const char * const modes[]); +void drm_connector_attach_tv_margin_properties(struct drm_connector *conn); int drm_mode_create_scaling_mode_property(struct drm_device *dev); int drm_connector_attach_content_type_property(struct drm_connector *dev); int drm_connector_attach_scaling_mode_property(struct drm_connector *connector, diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 59f005b419cf..371cc2816477 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -387,8 +387,6 @@ struct drm_dp_mst_topology_cbs { void (*register_connector)(struct drm_connector *connector); void (*destroy_connector)(struct drm_dp_mst_topology_mgr *mgr, struct drm_connector *connector); - void (*hotplug)(struct drm_dp_mst_topology_mgr *mgr); - }; #define DP_MAX_PAYLOAD (sizeof(unsigned long) * 8) diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index 84ac79219e4c..6710b612e2f6 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -32,6 +32,7 @@ #include <linux/types.h> #include <linux/completion.h> +#include <linux/idr.h> #include <uapi/drm/drm.h> diff --git a/include/drm/drm_hdcp.h b/include/drm/drm_hdcp.h index a6de09c5e47f..d6dfef8cff6a 100644 --- a/include/drm/drm_hdcp.h +++ b/include/drm/drm_hdcp.h @@ -9,6 +9,8 @@ #ifndef _DRM_HDCP_H_INCLUDED_ #define _DRM_HDCP_H_INCLUDED_ +#include <linux/types.h> + /* Period of hdcp checks (to ensure we're still authenticated) */ #define DRM_HDCP_CHECK_PERIOD_MS (128 * 16) diff --git a/include/drm/drm_legacy.h b/include/drm/drm_legacy.h index 8fad66f88e4f..3e99ab69c122 100644 --- a/include/drm/drm_legacy.h +++ b/include/drm/drm_legacy.h @@ -2,6 +2,9 @@ #define __DRM_DRM_LEGACY_H__ #include <drm/drm_auth.h> +#include <drm/drm_hashtab.h> + +struct drm_device; /* * Legacy driver interfaces for the Direct Rendering Manager @@ -156,6 +159,7 @@ struct drm_map_list { int drm_legacy_addmap(struct drm_device *d, resource_size_t offset, unsigned int size, enum drm_map_type type, enum drm_map_flags flags, struct drm_local_map **map_p); +struct drm_local_map *drm_legacy_findmap(struct drm_device *dev, unsigned int token); void drm_legacy_rmmap(struct drm_device *d, struct drm_local_map *map); int drm_legacy_rmmap_locked(struct drm_device *d, struct drm_local_map *map); void drm_legacy_master_rmmaps(struct drm_device *dev, @@ -194,14 +198,4 @@ void drm_legacy_ioremap(struct drm_local_map *map, struct drm_device *dev); void drm_legacy_ioremap_wc(struct drm_local_map *map, struct drm_device *dev); void drm_legacy_ioremapfree(struct drm_local_map *map, struct drm_device *dev); -static inline struct drm_local_map *drm_legacy_findmap(struct drm_device *dev, - unsigned int token) -{ - struct drm_map_list *_entry; - list_for_each_entry(_entry, &dev->maplist, head) - if (_entry->user_token == token) - return _entry->map; - return NULL; -} - #endif /* __DRM_DRM_LEGACY_H__ */ diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 572274ccbec7..1e6cb885994d 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -391,18 +391,18 @@ struct drm_mode_config { /** * @idr_mutex: * - * Mutex for KMS ID allocation and management. Protects both @crtc_idr + * Mutex for KMS ID allocation and management. Protects both @object_idr * and @tile_idr. */ struct mutex idr_mutex; /** - * @crtc_idr: + * @object_idr: * * Main KMS ID tracking object. Use this idr for all IDs, fb, crtc, * connector, modes - just makes life easier to have only one. */ - struct idr crtc_idr; + struct idr object_idr; /** * @tile_idr: @@ -512,6 +512,15 @@ struct drm_mode_config { */ struct list_head property_list; + /** + * @privobj_list: + * + * List of private objects linked with &drm_private_obj.head. This is + * invariant over the lifetime of a device and hence doesn't need any + * locks. + */ + struct list_head privobj_list; + int min_width, min_height; int max_width, max_height; const struct drm_mode_config_funcs *funcs; @@ -688,22 +697,22 @@ struct drm_mode_config { struct drm_property *tv_mode_property; /** * @tv_left_margin_property: Optional TV property to set the left - * margin. + * margin (expressed in pixels). */ struct drm_property *tv_left_margin_property; /** * @tv_right_margin_property: Optional TV property to set the right - * margin. + * margin (expressed in pixels). */ struct drm_property *tv_right_margin_property; /** * @tv_top_margin_property: Optional TV property to set the right - * margin. + * margin (expressed in pixels). */ struct drm_property *tv_top_margin_property; /** * @tv_bottom_margin_property: Optional TV property to set the right - * margin. + * margin (expressed in pixels). */ struct drm_property *tv_bottom_margin_property; /** diff --git a/include/drm/drm_syncobj.h b/include/drm/drm_syncobj.h index b1fe921f8e8f..0311c9fdbd2f 100644 --- a/include/drm/drm_syncobj.h +++ b/include/drm/drm_syncobj.h @@ -26,9 +26,9 @@ #ifndef __DRM_SYNCOBJ_H__ #define __DRM_SYNCOBJ_H__ -#include "linux/dma-fence.h" +#include <linux/dma-fence.h> -struct drm_syncobj_cb; +struct drm_file; /** * struct drm_syncobj - sync object. @@ -62,25 +62,6 @@ struct drm_syncobj { struct file *file; }; -typedef void (*drm_syncobj_func_t)(struct drm_syncobj *syncobj, - struct drm_syncobj_cb *cb); - -/** - * struct drm_syncobj_cb - callback for drm_syncobj_add_callback - * @node: used by drm_syncob_add_callback to append this struct to - * &drm_syncobj.cb_list - * @func: drm_syncobj_func_t to call - * - * This struct will be initialized by drm_syncobj_add_callback, additional - * data can be passed along by embedding drm_syncobj_cb in another struct. - * The callback will get called the next time drm_syncobj_replace_fence is - * called. - */ -struct drm_syncobj_cb { - struct list_head node; - drm_syncobj_func_t func; -}; - void drm_syncobj_free(struct kref *kref); /** diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h index 2324c84a25c0..71d81923e6b0 100644 --- a/include/drm/intel-gtt.h +++ b/include/drm/intel-gtt.h @@ -4,6 +4,9 @@ #ifndef _DRM_INTEL_GTT_H #define _DRM_INTEL_GTT_H +#include <linux/agp_backend.h> +#include <linux/kernel.h> + void intel_gtt_get(u64 *gtt_total, phys_addr_t *mappable_base, resource_size_t *mappable_end); diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h index 999e4b104410..6b788467b2e3 100644 --- a/include/linux/dma-fence.h +++ b/include/linux/dma-fence.h @@ -77,7 +77,7 @@ struct dma_fence { struct list_head cb_list; spinlock_t *lock; u64 context; - unsigned seqno; + u64 seqno; unsigned long flags; ktime_t timestamp; int error; @@ -244,7 +244,7 @@ struct dma_fence_ops { }; void dma_fence_init(struct dma_fence *fence, const struct dma_fence_ops *ops, - spinlock_t *lock, u64 context, unsigned seqno); + spinlock_t *lock, u64 context, u64 seqno); void dma_fence_release(struct kref *kref); void dma_fence_free(struct dma_fence *fence); @@ -414,9 +414,17 @@ dma_fence_is_signaled(struct dma_fence *fence) * Returns true if f1 is chronologically later than f2. Both fences must be * from the same context, since a seqno is not common across contexts. */ -static inline bool __dma_fence_is_later(u32 f1, u32 f2) +static inline bool __dma_fence_is_later(u64 f1, u64 f2) { - return (int)(f1 - f2) > 0; + /* This is for backward compatibility with drivers which can only handle + * 32bit sequence numbers. Use a 64bit compare when any of the higher + * bits are none zero, otherwise use a 32bit compare with wrap around + * handling. + */ + if (upper_32_bits(f1) || upper_32_bits(f2)) + return f1 > f2; + + return (int)(lower_32_bits(f1) - lower_32_bits(f2)) > 0; } /** @@ -548,21 +556,21 @@ u64 dma_fence_context_alloc(unsigned num); do { \ struct dma_fence *__ff = (f); \ if (IS_ENABLED(CONFIG_DMA_FENCE_TRACE)) \ - pr_info("f %llu#%u: " fmt, \ + pr_info("f %llu#%llu: " fmt, \ __ff->context, __ff->seqno, ##args); \ } while (0) #define DMA_FENCE_WARN(f, fmt, args...) \ do { \ struct dma_fence *__ff = (f); \ - pr_warn("f %llu#%u: " fmt, __ff->context, __ff->seqno, \ + pr_warn("f %llu#%llu: " fmt, __ff->context, __ff->seqno,\ ##args); \ } while (0) #define DMA_FENCE_ERR(f, fmt, args...) \ do { \ struct dma_fence *__ff = (f); \ - pr_err("f %llu#%u: " fmt, __ff->context, __ff->seqno, \ + pr_err("f %llu#%llu: " fmt, __ff->context, __ff->seqno, \ ##args); \ } while (0) diff --git a/include/uapi/drm/v3d_drm.h b/include/uapi/drm/v3d_drm.h index 35c7d813c66e..ea70669d2138 100644 --- a/include/uapi/drm/v3d_drm.h +++ b/include/uapi/drm/v3d_drm.h @@ -52,6 +52,14 @@ extern "C" { * * This asks the kernel to have the GPU execute an optional binner * command list, and a render command list. + * + * The L1T, slice, L2C, L2T, and GCA caches will be flushed before + * each CL executes. The VCD cache should be flushed (if necessary) + * by the submitted CLs. The TLB writes are guaranteed to have been + * flushed by the time the render done IRQ happens, which is the + * trigger for out_sync. Any dirtying of cachelines by the job (only + * possible using TMU writes) must be flushed by the caller using the + * CL's cache flush commands. */ struct drm_v3d_submit_cl { /* Pointer to the binner command list. |