- Removing unused declarations (Arnd, Gustavo)
- ICL+ DSI modeset sequence fixes (Ville)
- Improvements on HDCP (Suraj)
- Fixes and clean up on MTL Display (Mika Kahola, Lee, RK, Nirmoy, Chaitanya)
- Restore HSW/BDW PSR1 (Ville)
- Other PSR Fixes (Jouni)
- Fixes around DC states and other Display Power (Imre)
- Init DDI ports in VBT order (Ville)
- General documentation fixes (Jani)
- General refactor for better organization (Jani)
- Bigjoiner fix (Stanislav)
- VDSC Fixes and improvements (Stanialav, Suraj)
- Hotplug fixes and improvements (Simon, Suraj)
- Start using plane scale factor for relative data rate (Stanislav)
- Use shmem for dpt objects (RK)
- Simplify expression &to_i915(dev)->drm (Uwe)
- Do not access i915_gem_object members from frontbuffer tracking (Jouni)
- Fix uncore race around i915->params.mmio_debug (Jani)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZMv4RCzGyCmG/BDe@intel.com
/*
* According to BSpec, 27 is the max DSC output bpp,
- * 8 is the min DSC output bpp
+ * 8 is the min DSC output bpp.
+ * While we can still clamp higher bpp values to 27, saving bandwidth,
+ * if it is required to oompress up to bpp < 8, means we can't do
+ * that and probably means we can't fit the required mode, even with
+ * DSC enabled.
*/
- bits_per_pixel = clamp_t(u32, bits_per_pixel, 8, 27);
+ if (bits_per_pixel < 8) {
+ drm_dbg_kms(&i915->drm, "Unsupported BPP %u, min 8\n",
+ bits_per_pixel);
+ return 0;
+ }
+ bits_per_pixel = min_t(u32, bits_per_pixel, 27);
} else {
/* Find the nearest match in the array of known BPPs from VESA */
for (i = 0; i < ARRAY_SIZE(valid_dsc_bpp) - 1; i++) {
{
bool handled = false;
- drm_dp_mst_hpd_irq(&intel_dp->mst_mgr, esi, &handled);
- if (handled)
- ack[1] |= esi[1] & (DP_DOWN_REP_MSG_RDY | DP_UP_REQ_MSG_RDY);
+ drm_dp_mst_hpd_irq_handle_event(&intel_dp->mst_mgr, esi, ack, &handled);
if (esi[1] & DP_CP_IRQ) {
intel_hdcp_handle_cp_irq(intel_dp->attached_connector);
if (!intel_dp_ack_sink_irq_esi(intel_dp, ack))
drm_dbg_kms(&i915->drm, "Failed to ack ESI\n");
+
+ if (ack[1] & (DP_DOWN_REP_MSG_RDY | DP_UP_REQ_MSG_RDY))
+ drm_dp_mst_hpd_irq_send_new_request(&intel_dp->mst_mgr);
}
return link_ok;
intel_frontbuffer_invalidate(to_frontbuffer(ifbdev), ORIGIN_CPU);
}
-FB_GEN_DEFAULT_DEFERRED_IO_OPS(intel_fbdev,
- drm_fb_helper_damage_range,
- drm_fb_helper_damage_area)
+FB_GEN_DEFAULT_DEFERRED_IOMEM_OPS(intel_fbdev,
+ drm_fb_helper_damage_range,
+ drm_fb_helper_damage_area)
static int intel_fbdev_set_par(struct fb_info *info)
{
return i915_gem_fb_mmap(obj, vma);
}
- __diag_push();
- __diag_ignore_all("-Woverride-init", "Allow overriding the default ops");
-
static const struct fb_ops intelfb_ops = {
.owner = THIS_MODULE,
__FB_DEFAULT_DEFERRED_OPS_RDWR(intel_fbdev),
.fb_mmap = intel_fbdev_mmap,
};
- __diag_pop();
-
static int intelfb_alloc(struct drm_fb_helper *helper,
struct drm_fb_helper_surface_size *sizes)
{
* If the FB is too big, just don't use it since fbdev is not very
* important and we should probably use that space with FBC or other
* features.
+ *
+ * Also skip stolen on MTL as Wa_22018444074 mitigation.
*/
- if (size * 2 < dev_priv->dsm.usable_size)
+ if (!(IS_METEORLAKE(dev_priv)) && size * 2 < dev_priv->dsm.usable_size)
obj = i915_gem_object_create_stolen(dev_priv, size);
if (IS_ERR(obj))
obj = i915_gem_object_create_shmem(dev_priv, size);
* The kernel driver is only responsible for loading the HuC firmware and
* triggering its security authentication. This is done differently depending
* on the platform:
+ *
* - older platforms (from Gen9 to most Gen12s): the load is performed via DMA
* and the authentication via GuC
* - DG2: load and authentication are both performed via GSC.
* not-DG2 older platforms), while the authentication is done in 2-steps,
* a first auth for clear-media workloads via GuC and a second one for all
* workloads via GSC.
+ *
* On platforms where the GuC does the authentication, to correctly do so the
* HuC binary must be loaded before the GuC one.
* Loading the HuC is optional; however, not using the HuC might negatively
GEM_BUG_ON(!gt_is_root(gt) && !gt->info.engine_mask);
if (gt_is_root(gt))
- mask = RUNTIME_INFO(gt->i915)->platform_engine_mask;
+ mask = INTEL_INFO(gt->i915)->platform_engine_mask;
else
mask = gt->info.engine_mask;
vma = intel_guc_allocate_vma(>->uc.guc, PXP43_HUC_AUTH_INOUT_SIZE * 2);
if (IS_ERR(vma)) {
+ err = PTR_ERR(vma);
huc_info(huc, "Failed to allocate heci pkt\n");
goto out;
}
intel_device_info_print(INTEL_INFO(dev_priv),
RUNTIME_INFO(dev_priv), &p);
+ intel_display_device_info_print(DISPLAY_INFO(dev_priv),
+ DISPLAY_RUNTIME_INFO(dev_priv), &p);
i915_print_iommu_status(dev_priv, &p);
for_each_gt(gt, dev_priv, i)
intel_gt_info_print(>->info, &p);
.open = i915_driver_open,
.lastclose = i915_driver_lastclose,
.postclose = i915_driver_postclose,
- .show_fdinfo = i915_drm_client_fdinfo,
+ .show_fdinfo = PTR_IF(IS_ENABLED(CONFIG_PROC_FS), i915_drm_client_fdinfo),
- .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
- .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_import = i915_gem_prime_import,
.dumb_create = i915_gem_dumb_create,
}
/* single threaded page allocator with a reserved stash for emergencies */
-static void pool_fini(struct pagevec *pv)
+static void pool_fini(struct folio_batch *fbatch)
{
- pagevec_release(pv);
+ folio_batch_release(fbatch);
}
-static int pool_refill(struct pagevec *pv, gfp_t gfp)
+static int pool_refill(struct folio_batch *fbatch, gfp_t gfp)
{
- while (pagevec_space(pv)) {
- struct page *p;
+ while (folio_batch_space(fbatch)) {
+ struct folio *folio;
- p = alloc_page(gfp);
- if (!p)
+ folio = folio_alloc(gfp, 0);
+ if (!folio)
return -ENOMEM;
- pagevec_add(pv, p);
+ folio_batch_add(fbatch, folio);
}
return 0;
}
-static int pool_init(struct pagevec *pv, gfp_t gfp)
+static int pool_init(struct folio_batch *fbatch, gfp_t gfp)
{
int err;
- pagevec_init(pv);
+ folio_batch_init(fbatch);
- err = pool_refill(pv, gfp);
+ err = pool_refill(fbatch, gfp);
if (err)
- pool_fini(pv);
+ pool_fini(fbatch);
return err;
}
-static void *pool_alloc(struct pagevec *pv, gfp_t gfp)
+static void *pool_alloc(struct folio_batch *fbatch, gfp_t gfp)
{
- struct page *p;
+ struct folio *folio;
- p = alloc_page(gfp);
- if (!p && pagevec_count(pv))
- p = pv->pages[--pv->nr];
+ folio = folio_alloc(gfp, 0);
+ if (!folio && folio_batch_count(fbatch))
+ folio = fbatch->folios[--fbatch->nr];
- return p ? page_address(p) : NULL;
+ return folio ? folio_address(folio) : NULL;
}
-static void pool_free(struct pagevec *pv, void *addr)
+static void pool_free(struct folio_batch *fbatch, void *addr)
{
- struct page *p = virt_to_page(addr);
+ struct folio *folio = virt_to_folio(addr);
- if (pagevec_space(pv))
- pagevec_add(pv, p);
+ if (folio_batch_space(fbatch))
+ folio_batch_add(fbatch, folio);
else
- __free_page(p);
+ folio_put(folio);
}
#ifdef CONFIG_DRM_I915_COMPRESS_ERROR
struct i915_vma_compress {
- struct pagevec pool;
+ struct folio_batch pool;
struct z_stream_s zstream;
void *tmp;
};
#else
struct i915_vma_compress {
- struct pagevec pool;
+ struct folio_batch pool;
};
static bool compress_init(struct i915_vma_compress *c)
struct drm_printer p = i915_error_printer(m);
intel_device_info_print(&error->device_info, &error->runtime_info, &p);
+ intel_display_device_info_print(&error->display_device_info,
+ &error->display_runtime_info, &p);
intel_driver_caps_print(&error->driver_caps, &p);
}
memcpy(&error->runtime_info,
RUNTIME_INFO(i915),
sizeof(error->runtime_info));
+ memcpy(&error->display_device_info, DISPLAY_INFO(i915),
+ sizeof(error->display_device_info));
+ memcpy(&error->display_runtime_info, DISPLAY_RUNTIME_INFO(i915),
+ sizeof(error->display_runtime_info));
error->driver_caps = i915->caps;
}