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author | 2020-07-31 05:25:42 +1000 | |
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committer | 2020-07-31 14:42:37 +1000 | |
commit | 418eda8f3fe292782c150266d693d55d284c0c98 (patch) | |
tree | cd0dfa44dbaa9931e926906d8827261c0e19d3d5 /include/drm | |
parent | drm/ttm/nouveau: don't call tt destroy callback on alloc failure. (diff) | |
parent | drm/i915: Update DRIVER_DATE to 20200715 (diff) | |
download | linux-418eda8f3fe292782c150266d693d55d284c0c98.tar.gz linux-418eda8f3fe292782c150266d693d55d284c0c98.tar.bz2 linux-418eda8f3fe292782c150266d693d55d284c0c98.zip |
Merge tag 'drm-intel-next-2020-07-15' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
drm/i915 features for v5.9, batch #2
Highlights:
- Very early DG1 enabling (Abdiel, Lucas, Anusha)
Gem/GT:
- Fix spinlock recursion on signaling a signaled request (Chris)
- Perf: Use GTT when saving/restoring engine GPR (Umesh Nerlige Ramappa)
- SSEU refactoring, debugfs move under gt/ (Daniele, Venkata Sandeep Dhanalakota)
- Various GT refactoring and cleanup, preparation for future changes (Daniele)
- Adjust HuC state accordingly after GuC fetch error (Michał Winiarski)
- UC debugfs updates (Michał Winiarski)
- Only revoke the GGTT mmappings on aperture detiling changes (Chris)
- Only revoke mmap handlers if active (Chris)
- Split the context's obj:vma lut into its own mutex (Chris)
- Various memory, mmap and performance optimisations (Chris)
- Improve system stability in case of false CS events (Chris)
- Various refactorings and cleanup (Chris)
- Always reset the engine on execlist failures (Chris)
- Trace placement of timeline HWSP (Chris)
- Update dma-attributes for our sg DMA (Chris)
Display:
- TGL CDCLK workaround tweaks to unbreak 8K display support (Stanislav)
- A number of FBC fixes, along with i865 FBC enabling (Ville)
- Validate MST modes against PBN limits (Lyude, Shawn Lee)
- Do not access non-existing swizzle registers (Lucas)
- Revert GEN11+ HBR3 rate fix that caused issues on TGL (Matt Atwood)
- Update TGL+ combo phy initialization to match spec update (José)
- Fix HDCP Content Protection property state machine (Anshuman)
- Fix HDCP revoked keys handling (Ram)
- Improve DDI BUF status checks and waits (Manasi)
- Various SDVO+HDMI+DVI fixes around colorimetry, clocking, pixel repeat etc. (Ville)
- DP voltage swing function refactoring (José)
- WARN if max vswing/pre-emphasis violates the DP spec (Ville)
Other:
- Add new EHL PCI IDs (José)
- Unify struct intel_digital_port variable naming (Lucas)
- Various taint updates to aid debugging and improve CI (Michał Winiarski)
- Straggler conversions to new mmio register accessors (Daniele)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87a70029vz.fsf@intel.com
Diffstat (limited to 'include/drm')
-rw-r--r-- | include/drm/drm_modeset_helper_vtables.h | 42 | ||||
-rw-r--r-- | include/drm/i915_pciids.h | 8 |
2 files changed, 50 insertions, 0 deletions
diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h index 421a30f08463..4efec30f8bad 100644 --- a/include/drm/drm_modeset_helper_vtables.h +++ b/include/drm/drm_modeset_helper_vtables.h @@ -968,6 +968,48 @@ struct drm_connector_helper_funcs { */ enum drm_mode_status (*mode_valid)(struct drm_connector *connector, struct drm_display_mode *mode); + + /** + * @mode_valid_ctx: + * + * Callback to validate a mode for a connector, irrespective of the + * specific display configuration. + * + * This callback is used by the probe helpers to filter the mode list + * (which is usually derived from the EDID data block from the sink). + * See e.g. drm_helper_probe_single_connector_modes(). + * + * This function is optional, and is the atomic version of + * &drm_connector_helper_funcs.mode_valid. + * + * To allow for accessing the atomic state of modesetting objects, the + * helper libraries always call this with ctx set to a valid context, + * and &drm_mode_config.connection_mutex will always be locked with + * the ctx parameter set to @ctx. This allows for taking additional + * locks as required. + * + * Even though additional locks may be acquired, this callback is + * still expected not to take any constraints into account which would + * be influenced by the currently set display state - such constraints + * should be handled in the driver's atomic check. For example, if a + * connector shares display bandwidth with other connectors then it + * would be ok to validate the minimum bandwidth requirement of a mode + * against the maximum possible bandwidth of the connector. But it + * wouldn't be ok to take the current bandwidth usage of other + * connectors into account, as this would change depending on the + * display state. + * + * Returns: + * 0 if &drm_connector_helper_funcs.mode_valid_ctx succeeded and wrote + * the &enum drm_mode_status value to @status, or a negative error + * code otherwise. + * + */ + int (*mode_valid_ctx)(struct drm_connector *connector, + struct drm_display_mode *mode, + struct drm_modeset_acquire_ctx *ctx, + enum drm_mode_status *status); + /** * @best_encoder: * diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index bc989de2aac2..96e408b4bdc9 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -588,7 +588,11 @@ INTEL_VGA_DEVICE(0x4551, info), \ INTEL_VGA_DEVICE(0x4541, info), \ INTEL_VGA_DEVICE(0x4E71, info), \ + INTEL_VGA_DEVICE(0x4557, info), \ + INTEL_VGA_DEVICE(0x4555, info), \ INTEL_VGA_DEVICE(0x4E61, info), \ + INTEL_VGA_DEVICE(0x4E57, info), \ + INTEL_VGA_DEVICE(0x4E55, info), \ INTEL_VGA_DEVICE(0x4E51, info) /* TGL */ @@ -614,4 +618,8 @@ INTEL_VGA_DEVICE(0x4C90, info), \ INTEL_VGA_DEVICE(0x4C9A, info) +/* DG1 */ +#define INTEL_DG1_IDS(info) \ + INTEL_VGA_DEVICE(0x4905, info) + #endif /* _I915_PCIIDS_H */ |