Ankit Nautiyal 3a47280b76 drm/i915/dp: Check for HAS_DSC_3ENGINES while configuring DSC slices ...

DSC 12 slices configuration is used for some specific cases with
Ultrajoiner. This can be supported only when each of the 4 joined pipes
have 3 DSC engines each.

Add the missing check for 3 DSC engines support before using 3 DSC
slices per pipe.

Fixes: be7f5fcdf4 ("drm/i915/dp: Enable 3 DSC engines for 12 slices")
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Cc: <stable@vger.kernel.org> # v6.14+
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://lore.kernel.org/r/20250414024256.2782702-3-ankit.k.nautiyal@intel.com
(cherry picked from commit da9b1c61e7)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

2025-04-15 10:33:37 +03:00

..

display

drm/i915/dp: Check for HAS_DSC_3ENGINES while configuring DSC slices

2025-04-15 10:33:37 +03:00

gem

Merge tag 'drm-intel-gt-next-2025-03-12' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next

2025-03-25 08:21:07 +10:00

gt

drm/i915/huc: Fix fence not released on early probe errors

2025-04-09 10:50:51 +03:00

gvt

drm/i915/gvt: fix unterminated-string-initialization warning

2025-04-07 11:00:08 +03:00

pxp

drm/i915/pxp & drm/xe/pxp: Figure out pxp instance from the gem object

2025-03-03 12:16:04 +02:00

selftests

drm/i915: Disable RPG during live selftest

2025-04-07 11:00:07 +03:00

soc

drm/i915/xe2hpd: Identify the memory type for SKUs with GDDR + ECC

2025-04-07 11:00:10 +03:00

.gitignore

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i915_active_types.h

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i915_active.c

Merge tag 'drm-intel-gt-next-2025-01-10' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next

2025-01-13 08:05:00 +10:00

i915_active.h

drm/i915: Remove deadcode

2024-12-30 01:31:31 +01:00

i915_cmd_parser.c

drm/i915: Use kmap_local_page() in i915_cmd_parser.c

2023-12-15 09:34:30 +00:00

i915_cmd_parser.h

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i915_config.c

drm/i915: add i915_config.h and move relevant declarations there

2023-01-20 10:13:50 +02:00

i915_config.h

drm/i915: add i915_config.h and move relevant declarations there

2023-01-20 10:13:50 +02:00

i915_debugfs_params.c

drm/i915: fix build with missing debugfs includes

2024-04-26 13:54:37 +10:00

i915_debugfs_params.h

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i915_debugfs.c

drm/i915/power: move runtime power status info to power debugfs

2025-02-26 15:43:50 +02:00

i915_debugfs.h

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i915_deps.c

drm/ttm: merge ttm_bo_api.h and ttm_bo_driver.h v2

2022-12-06 12:54:14 +01:00

i915_deps.h

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i915_driver.c

drm/{i915,xe}: Run DRM default client setup

2025-03-05 21:48:50 +01:00

i915_driver.h

drm: remove driver date from struct drm_driver and all drivers

2024-12-05 12:35:42 +02:00

i915_drm_client.c

drm: make drm-active- stats optional

2024-12-19 16:56:17 +01:00

i915_drm_client.h

drm/i915: remove i915_drm_client::id

2024-02-19 15:35:23 -05:00

i915_drv.h

drm/i915/xe2hpd: Identify the memory type for SKUs with GDDR + ECC

2025-04-07 11:00:10 +03:00

i915_file_private.h

drm/i915: Use i915 instead of dev_priv insied the file_priv structure

2023-03-23 01:53:44 +01:00

i915_gem_evict.c

drm/i915: improve the catch-all evict to handle lock contention

2022-12-30 03:04:39 -05:00

i915_gem_evict.h

drm/i915: improve the catch-all evict to handle lock contention

2022-12-30 03:04:39 -05:00

i915_gem_gtt.c

drm/i915: Fixed an typo in i915_gem_gtt.c

2024-11-25 10:59:00 -05:00

i915_gem_gtt.h

Merge drm/drm-next into drm-intel-next

2023-01-25 11:41:16 +02:00

i915_gem_ww.c

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i915_gem_ww.h

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i915_gem.c

drm/i915: fix typos in drm/i915 files

2025-01-23 05:48:23 -05:00

i915_gem.h

drm/i915: move I915_GEM_GPU_DOMAINS to i915_gem.h

2023-01-20 10:14:31 +02:00

i915_getparam.c

drm/i915/overlay: add intel_overlay_available() and use it

2024-11-22 13:56:35 +02:00

i915_getparam.h

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i915_gpu_error.c

drm/i915: Constify 'struct bin_attribute'

2025-02-21 09:20:31 +01:00

i915_gpu_error.h

drm/i915: move pending_fb_pin to struct intel_display

2025-03-05 12:48:22 +02:00

i915_gtt_view_types.h

drm/i915: split out i915_gtt_view_types.h from i915_vma_types.h

2025-03-03 13:44:53 +02:00

i915_hwmon.c

drm/i915/hwmon: expose package temperature

2024-09-13 11:21:16 +02:00

i915_hwmon.h

drm/i915/guc: Disable PL1 power limit when loading GuC firmware

2023-04-26 18:02:40 -04:00

i915_ioc32.c

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i915_ioc32.h

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i915_ioctl.c

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i915_ioctl.h

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i915_iosf_mbi.h

x86/platform/iosf_mbi: Remove unused iosf_mbi_unregister_pmic_bus_access_notifier()

2025-04-01 20:31:39 +02:00

i915_irq.c

drm/i915: Hook up display fault interrupts for VLV/CHV

2025-02-18 01:25:42 +02:00

i915_irq.h

drm/i915: Introduce i915_error_regs

2025-02-18 01:25:31 +02:00

i915_memcpy.c

drm/i915: Add includes for BUG_ON/BUILD_BUG_ON in i915_memcpy.c

2024-03-28 10:42:46 -04:00

i915_memcpy.h

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i915_mitigations.c

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i915_mitigations.h

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i915_mm.c

drm/i915: ensure segment offset never exceeds allowed max

2024-12-05 14:29:48 +01:00

i915_mm.h

drm/i915/gem: Calculate object page offset for partial memory mapping

2024-08-21 15:28:33 +02:00

i915_module.c

Merge tag 'drm-intel-gt-next-2025-02-26' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next

2025-03-13 07:54:41 +10:00

i915_params.c

drm/i915: deprecate the i915.modeset module parameter

2024-08-29 17:53:02 +03:00

i915_params.h

drm/i915: Support replaying GPU hangs with captured context image

2024-05-16 07:37:05 +00:00

i915_pci.c

drm/intel/pciids: rename i915_pciids.h to just pciids.h

2024-10-29 16:14:04 +02:00

i915_pci.h

drm/i915: Sanitycheck PCI BARs

2022-08-10 13:11:17 +03:00

i915_perf_oa_regs.h

drm/i915/mtl: Implement Wa_14019141245

2023-04-26 15:56:46 -07:00

i915_perf_types.h

drm/i915: remove i915_perf_stream::size_exponent

2024-02-19 15:35:30 -05:00

i915_perf.c

Merge tag 'drm-next-2025-03-28' of https://gitlab.freedesktop.org/drm/kernel

2025-03-28 17:44:52 -07:00

i915_perf.h

drm/i915/perf: Pass i915 object to perf revision helper

2023-03-24 08:50:16 -07:00

i915_pmu.c

Merge tag 'drm-next-2025-03-28' of https://gitlab.freedesktop.org/drm/kernel

2025-03-28 17:44:52 -07:00

i915_pmu.h

Merge tag 'drm-intel-gt-next-2025-02-26' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next

2025-03-13 07:54:41 +10:00

i915_priolist_types.h

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i915_pvinfo.h

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i915_query.c

drm/i915: Update IP_VER(12, 50)

2024-03-22 14:14:52 -07:00

i915_query.h

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i915_reg_defs.h

drm/i915: Introduce i915_error_regs

2025-02-18 01:25:31 +02:00

i915_reg.h

drm/i915/display: convert intel_display.c to struct intel_display

2025-03-05 20:04:41 +02:00

i915_request.c

Merge tag 'drm-next-2025-03-28' of https://gitlab.freedesktop.org/drm/kernel

2025-03-28 17:44:52 -07:00

i915_request.h

drm/i915: fix typos in drm/i915 files

2025-01-23 05:48:23 -05:00

i915_scatterlist.c

drm/i915/gem: Suppress oom warning in favour of ENOMEM to userspace

2024-06-28 00:11:01 +02:00

i915_scatterlist.h

drm/i915: Implement for_each_sgt_daddr_next

2023-09-30 13:49:22 +02:00

i915_scheduler_types.h

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i915_scheduler.c

drm/i915: Fix memory leak by correcting cache object name in error handler

2024-12-09 10:29:06 +00:00

i915_scheduler.h

drm/i915/tasklet: separate local hacks around struct tasklet_struct

2022-06-07 21:47:19 +03:00

i915_selftest.h

drm/i915/guc: Delay disabling guc_id scheduling for better hysteresis

2022-10-26 17:29:43 -07:00

i915_sw_fence_work.c

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i915_sw_fence_work.h

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i915_sw_fence.c

drm/i915/fence: Mark debug_fence_free() with __maybe_unused

2024-09-02 13:25:31 +03:00

i915_sw_fence.h

drm/i915: Remove unused function parameter

2022-09-24 00:59:13 -04:00

i915_switcheroo.c

drm/i915: Allow switching away via vga-switcheroo if uninitialized

2023-01-18 17:12:23 +01:00

i915_switcheroo.h

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i915_syncmap.c

drm/i915: Add flex arrays to struct i915_syncmap

2024-02-12 11:59:37 +00:00

i915_syncmap.h

…

i915_sysfs.c

drm/i915: Constify 'struct bin_attribute'

2025-02-21 09:20:31 +01:00

i915_sysfs.h

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i915_tasklet.h

drm/i915/tasklet: separate local hacks around struct tasklet_struct

2022-06-07 21:47:19 +03:00

i915_trace_points.c

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i915_trace.h

drm/i915: extract intel_uncore_trace.[ch]

2024-12-16 18:09:31 +02:00

i915_ttm_buddy_manager.c

drm/buddy: Implement tracking clear page feature

2024-04-22 19:44:16 +02:00

i915_ttm_buddy_manager.h

drm/i915/uapi: expose the avail tracking

2022-07-01 08:29:59 +01:00

i915_user_extensions.c

overflow: Introduce overflows_type() and castable_to_type()

2022-11-02 12:39:27 -07:00

i915_user_extensions.h

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i915_utils.c

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

i915_utils.h

drm/i915: use IS_ENABLED() instead of defined() on config options

2024-09-05 21:12:08 +03:00

i915_vgpu.c

…

i915_vgpu.h

…

i915_vma_resource.c

drm/i915/vma: constify unbind_fence_ops

2023-08-25 09:02:55 +03:00

i915_vma_resource.h

drm/i915/vma: fix struct i915_vma_bindinfo kernel-doc

2023-05-05 11:28:09 +03:00

i915_vma_types.h

drm/i915: split out i915_gtt_view_types.h from i915_vma_types.h

2025-03-03 13:44:53 +02:00

i915_vma.c

drm/i915: Relocate intel_{rotation,remapped}_info_size()

2025-02-15 21:04:06 +02:00

i915_vma.h

drm: Fix kerneldoc for "Returns" section

2024-08-26 16:40:09 +02:00

intel_clock_gating.c

drm/i915: fix typos in drm/i915 files

2025-01-23 05:48:23 -05:00

intel_clock_gating.h

drm/i915: rename intel_pm.[ch] to intel_clock_gating.[ch]

2023-04-05 19:54:13 +03:00

intel_cpu_info.c

drm/i915: Introduce intel_cpu_info.c for CPU IDs

2024-12-11 23:45:09 +01:00

intel_cpu_info.h

drm/i915: Introduce intel_cpu_info.c for CPU IDs

2024-12-11 23:45:09 +01:00

intel_device_info.c

drm/i915/dg2: Introduce DG2_D subplatform

2024-12-11 23:45:08 +01:00

intel_device_info.h

drm/i915/dg2: Introduce DG2_D subplatform

2024-12-11 23:45:08 +01:00

intel_gvt_mmio_table.c

drm/i915/pfit: split out intel_pfit_regs.h

2025-02-27 20:49:10 +02:00

intel_gvt.c

drm/i915: fix typos in drm/i915 files

2025-01-23 05:48:23 -05:00

intel_gvt.h

drm/i915/gvt: move the gvt code into kvmgt.ko

2022-04-21 07:36:56 -04:00

intel_mchbar_regs.h

drm/i915/hwmon: expose package temperature

2024-09-13 11:21:16 +02:00

intel_memory_region.c

drm/i915: Allow NULL memory region

2024-07-23 09:34:13 +00:00

intel_memory_region.h

Merge drm/drm-next into drm-intel-gt-next

2024-05-16 07:33:01 +00:00

intel_pci_config.h

drm: move i915_drm.h under include/drm/intel

2024-05-31 16:11:09 +03:00

intel_pcode.c

drm/i915/pcode: Give the punit time to settle before fatally failing

2023-02-07 18:29:43 +01:00

intel_pcode.h

drm/i915/pcode: Add a couple of pcode helpers

2022-05-20 09:11:45 +01:00

intel_region_ttm.c

drm/i915: Use struct resource for memory region IO as well

2024-02-07 01:58:40 +02:00

intel_region_ttm.h

drm/i915/ttm: fix 32b build

2022-07-17 14:53:47 -04:00

intel_runtime_pm.c

drm/i915: fix typos in drm/i915 files

2025-01-23 05:48:23 -05:00

intel_runtime_pm.h

drm/i915: fix typos in drm/i915 files

2025-01-23 05:48:23 -05:00

intel_sbi.c

drm/i915/sbi: add a dedicated mutex for LPT/WPT IOSF sideband

2024-11-05 12:19:34 +02:00

intel_sbi.h

drm/i915/sbi: add a dedicated mutex for LPT/WPT IOSF sideband

2024-11-05 12:19:34 +02:00

intel_step.c

drm/i915: remove display stepping handling

2024-08-22 15:48:17 +03:00

intel_step.h

drm/i915: remove unused leftover basedie step code

2024-08-26 11:38:44 +03:00

intel_uncore_trace.c

drm/i915: extract intel_uncore_trace.[ch]

2024-12-16 18:09:31 +02:00

intel_uncore_trace.h

drm/i915: extract intel_uncore_trace.[ch]

2024-12-16 18:09:31 +02:00

intel_uncore.c

Merge tag 'drm-next-2025-03-28' of https://gitlab.freedesktop.org/drm/kernel

2025-03-28 17:44:52 -07:00

intel_uncore.h

drm/i915/uncore: add to_intel_uncore() and use it

2024-12-16 18:09:38 +02:00

intel_wakeref.c

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

intel_wakeref.h

drm/i915: switch intel_wakeref_t underlying type to struct ref_tracker *

2024-09-30 17:54:13 +03:00

Kconfig

Backmerge v6.12-rc6 of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next

2024-11-04 14:25:33 +10:00

Kconfig.debug

drm/i915: Support replaying GPU hangs with captured context image

2024-05-16 07:37:05 +00:00

Kconfig.profile

drm/i915: Improve long running compute w/a for GuC submission

2022-10-24 12:12:47 -07:00

Makefile

drm/i915/cmtg: Disable the CMTG

2025-01-27 14:06:23 -03:00

TODO.txt

drm/i915/tasklet: separate local hacks around struct tasklet_struct

2022-06-07 21:47:19 +03:00

vlv_sideband_reg.h

…

vlv_sideband.c

drm/i915: hide VLV PUNIT IOSF sideband qos handling better

2024-11-05 12:19:34 +02:00

vlv_sideband.h

drm/i915: add a dedicated mutex for VLV/CHV IOSF sideband

2024-11-05 12:19:34 +02:00

vlv_suspend.c

drm/i915: extract intel_uncore_trace.[ch]

2024-12-16 18:09:31 +02:00

vlv_suspend.h

…