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2b68b9b80f9ee75d4e7e159aa082dcd8c1e4e05c
linux/drivers/gpu/drm/i915
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Imre Deak 2b68b9b80f drm/i915/dp: Simplify computing forced DSC BPP for DP-SST 
If dsc_compute_compressed_bpp() failed with a forced pipe BPP value
(where the forced pipe BPP value itself is valid within the min/max pipe
BPP limits), the function will also fail when called with the maximum
pipe BPP value: dsc_compute_compressed_bpp() will try all compressed
BPPs below the passed in pipe BPP value and if the function failed with
a given (low) compressed BPP value it will also fail with a compressed
BPP value higher than the one which failed already.

Based on the above remove the logic to retry computing a compressed BPP
value with the maximum pipe BPP value if computing the compressed BPP
failed already with the (lower) forced pipe BPP value.

Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patch.msgid.link/20251222153547.713360-18-imre.deak@intel.com
2026-01-13 18:42:20 +02:00
..
display
drm/i915/dp: Simplify computing forced DSC BPP for DP-SST
2026-01-13 18:42:20 +02:00
gem
drm/i915: drop i915 param from i915_fence{, _context}_timeout()
2025-12-30 21:41:15 +02:00
gt
drm/i915: switch to use kernel standard error injection
2025-12-18 11:59:20 +02:00
gvt
drm/i915/gvt: include intel_display_limits.h where needed
2026-01-02 12:17:24 +02:00
pxp
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
selftests
Merge tag 'drm-intel-gt-next-2025-11-14' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next
2025-11-18 06:52:09 +10:00
.gitignore
…
i915_active_types.h
…
i915_active.c
drm/i915/active: Use try_cmpxchg64() in __active_lookup()
2025-08-15 09:17:11 +01:00
i915_active.h
drm/i915: Remove deadcode
2024-12-30 01:31:31 +01:00
i915_cmd_parser.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
i915_cmd_parser.h
…
i915_config.c
drm/i915: drop i915 param from i915_fence{, _context}_timeout()
2025-12-30 21:41:15 +02:00
i915_config.h
drm/i915: drop i915 param from i915_fence{, _context}_timeout()
2025-12-30 21:41:15 +02:00
i915_debugfs_params.c
drm/i915: use drm->debugfs_root for creating debugfs files
2025-08-07 11:30:26 +03:00
i915_debugfs_params.h
…
i915_debugfs.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
i915_debugfs.h
…
i915_deps.c
…
i915_deps.h
…
i915_display_pc8.c
drm/i915/pc8: Add parent interface for PC8 forcewake tricks
2025-12-19 21:28:48 +02:00
i915_display_pc8.h
drm/i915/pc8: Add parent interface for PC8 forcewake tricks
2025-12-19 21:28:48 +02:00
i915_driver.c
drm/{i915, xe}: move initial plane calls to parent interface
2025-12-22 15:09:22 +02:00
i915_driver.h
drm/{i915, xe}/display: pass parent interface to display probe
2025-11-03 11:55:19 +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: move dram_info to struct intel_display
2025-11-21 12:12:17 +02:00
i915_edram.c
drm/i915/edram: extract i915_edram.[ch] for edram detection
2025-11-21 12:11:14 +02:00
i915_edram.h
drm/i915/edram: extract i915_edram.[ch] for edram detection
2025-11-21 12:11:14 +02:00
i915_file_private.h
…
i915_freq.c
drm/i915: split out i915_freq.[ch]
2025-11-21 12:11:49 +02:00
i915_freq.h
drm/i915: split out i915_freq.[ch]
2025-11-21 12:11:49 +02:00
i915_gem_evict.c
…
i915_gem_evict.h
…
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
…
i915_gem_ww.c
…
i915_gem_ww.h
…
i915_gem.c
drm/i915: use struct drm_device for clock gating funcs
2025-11-25 16:32:10 +02:00
i915_gem.h
drm/i915: move GEM_QUIRK_PIN_SWIZZLED_PAGES to i915_gem.h
2025-06-27 08:15:32 +02:00
i915_getparam.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
i915_getparam.h
…
i915_gmch.c
drm/i915/gmch: split out i915_gmch.[ch] from soc
2025-11-21 12:12:32 +02:00
i915_gmch.h
drm/i915/gmch: split out i915_gmch.[ch] from soc
2025-11-21 12:12:32 +02:00
i915_gpu_error.c
drm/i915/guc: make 'guc_hw_reg_state' static as it isn't exported
2026-01-09 11:15:19 -05:00
i915_gpu_error.h
drm/i915/guc: Include the GuC registers in the error state
2025-09-11 11:28:02 -07:00
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_hdcp_gsc.c
drm/{i915,xe}/hdcp: use parent interface for HDCP GSC calls
2025-11-28 10:44:51 +02:00
i915_hdcp_gsc.h
drm/{i915,xe}/hdcp: use parent interface for HDCP GSC calls
2025-11-28 10:44:51 +02:00
i915_hwmon.c
drm/i915/hwmon: expose package temperature
2024-09-13 11:21:16 +02:00
i915_hwmon.h
…
i915_initial_plane.c
drm/i915: drop dependency on struct intel_display from i915 initial plane
2025-12-22 15:09:23 +02:00
i915_initial_plane.h
drm/{i915, xe}: move initial plane calls to parent interface
2025-12-22 15:09:22 +02:00
i915_ioc32.c
…
i915_ioc32.h
…
i915_ioctl.c
…
i915_ioctl.h
…
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,xe}/display: move irq calls to parent interface
2025-11-19 19:33:43 +02:00
i915_irq.h
drm/{i915,xe}/display: move irq calls to parent interface
2025-11-19 19:33:43 +02:00
i915_jiffies.h
drm/i915: split out separate files for jiffies timeout and wait helpers
2025-10-31 13:08:48 +02:00
i915_list_util.h
drm/i915: split out i915_list_util.h
2025-09-12 11:08:45 +03:00
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
…
i915_mitigations.c
…
i915_mitigations.h
…
i915_mm.c
drm/i915: track_pfn() -> "pfnmap tracking"
2025-05-22 14:55:37 -07:00
i915_mm.h
drm/i915/gem: Calculate object page offset for partial memory mapping
2024-08-21 15:28:33 +02:00
i915_mmio_range.c
drm/i915: move and rename reg_in_range_table
2025-10-16 15:20:56 -04:00
i915_mmio_range.h
drm/i915: move and rename reg_in_range_table
2025-10-16 15:20:56 -04:00
i915_module.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
i915_panic.c
drm/{i915, xe}/panic: move panic handling to parent interface
2025-12-12 15:17:58 +02:00
i915_panic.h
drm/{i915, xe}/panic: move panic handling to parent interface
2025-12-12 15:17:58 +02:00
i915_params.c
drm/i915: switch to use kernel standard error injection
2025-12-18 11:59:20 +02:00
i915_params.h
drm/i915: switch to use kernel standard error injection
2025-12-18 11:59:20 +02:00
i915_pci.c
drm/i915: switch to use kernel standard error injection
2025-12-18 11:59:20 +02:00
i915_pci.h
…
i915_perf_oa_regs.h
…
i915_perf_types.h
drm/i915: remove i915_perf_stream::size_exponent
2024-02-19 15:35:30 -05:00
i915_perf.c
drm/i915: move and rename reg_in_range_table
2025-10-16 15:20:56 -04:00
i915_perf.h
…
i915_pmu.c
Merge tag 'drm-misc-next-2025-11-05-1' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
2025-11-07 12:41:26 +10:00
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
…
i915_ptr_util.h
drm/i915: split out i915_ptr_util.h
2025-09-12 11:08:45 +03:00
i915_pvinfo.h
…
i915_query.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
i915_query.h
…
i915_reg_defs.h
drm/i915/reg_defs: Add REG_FIELD_MAX wrapper for FIELD_MAX()
2025-09-25 18:38:19 +05:30
i915_reg.h
drm/i915/dram: Add field ecc_impacting_de_bw
2025-11-06 18:23:18 -03:00
i915_request.c
drm/i915: drop i915 param from i915_fence{, _context}_timeout()
2025-12-30 21:41:15 +02:00
i915_request.h
drm/i915: split out i915_ptr_util.h
2025-09-12 11:08:45 +03:00
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
…
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
…
i915_selftest.h
…
i915_sw_fence_work.c
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i915_sw_fence_work.h
…
i915_sw_fence.c
drm/i915: Protect access to driver and timeline name
2025-06-13 08:26:36 +01:00
i915_sw_fence.h
…
i915_switcheroo.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
i915_switcheroo.h
…
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: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
i915_sysfs.h
…
i915_tasklet.h
…
i915_timer_util.c
drm/i915: split out i915_timer_util.[ch]
2025-09-12 11:08:45 +03:00
i915_timer_util.h
drm/i915: split out i915_timer_util.[ch]
2025-09-12 11:08:45 +03:00
i915_trace_points.c
…
i915_trace.h
drm/i915: extract intel_uncore_trace.[ch]
2024-12-16 18:09:31 +02:00
i915_ttm_buddy_manager.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
i915_ttm_buddy_manager.h
…
i915_user_extensions.c
…
i915_user_extensions.h
…
i915_utils.c
drm/i915: switch to use kernel standard error injection
2025-12-18 11:59:20 +02:00
i915_utils.h
drm/i915/utils: drop unnecessary ifdefs
2025-12-30 21:41:17 +02:00
i915_vgpu.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
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
…
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
Merge tag 'drm-intel-gt-next-2025-11-14' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next
2025-11-18 06:52:09 +10:00
i915_vma.h
drm/i915: split out i915_ptr_util.h
2025-09-12 11:08:45 +03:00
i915_wait_util.h
drm/i915: split out i915_wait_util.h
2025-09-12 11:08:45 +03:00
intel_clock_gating.c
drm/i915: use struct drm_device for clock gating funcs
2025-11-25 16:32:10 +02:00
intel_clock_gating.h
drm/i915: use struct drm_device for clock gating funcs
2025-11-25 16:32:10 +02:00
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/gvt: sort and group include directives
2026-01-02 12:17:24 +02:00
intel_gvt.c
drm/i915/gvt: sort and group include directives
2026-01-02 12:17:24 +02:00
intel_gvt.h
…
intel_mchbar_regs.h
drm/i915/dram: Fix ICL DIMM_S decoding
2025-11-19 18:55:57 +02:00
intel_memory_region.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
intel_memory_region.h
drm/i915: Fix format string truncation warning
2025-12-09 15:53:12 +02:00
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: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
intel_pcode.h
drm/i915/pcode: add struct drm_device based interface
2025-06-23 21:45:16 +03:00
intel_region_ttm.c
drm/ttm: Replace multiple booleans with flags in device init
2025-10-31 09:14:35 +00:00
intel_region_ttm.h
…
intel_runtime_pm.c
drm/i915/display: Runtime pm wrappers for display parent interface
2025-11-03 11:55:21 +02:00
intel_runtime_pm.h
drm/i915/display: Runtime pm wrappers for display parent interface
2025-11-03 11:55:21 +02:00
intel_step.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
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
drm/i915: switch to use kernel standard error injection
2025-12-18 11:59:20 +02:00
intel_uncore.h
drm/i915: move and rename reg_in_range_table
2025-10-16 15:20:56 -04:00
intel_wakeref.c
drm/i915/wakeref: clean up INTEL_WAKEREF_PUT_* flag macros
2025-12-16 14:04:22 +02:00
intel_wakeref.h
drm/i915/wakeref: clean up INTEL_WAKEREF_PUT_* flag macros
2025-12-16 14:04:22 +02:00
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: Fix selecting CONFIG_DRM_KUNIT_TEST in debug builds
2025-07-25 11:41:55 +03:00
Kconfig.profile
…
Makefile
drm/i915/display: Add APIs to be used by gvt to get the register offsets
2025-12-29 17:39:56 +05:30
TODO.txt
…
vlv_iosf_sb_reg.h
drm/i915: rename vlv_sideband*.[ch] to vlv_iosf_sb*.[ch]
2025-05-13 10:26:44 +03:00
vlv_iosf_sb.c
drm: include drm_print.h where needed
2025-10-31 10:34:52 +02:00
vlv_iosf_sb.h
drm/i915: rename VLV IOSF SB ports parameter to unit_mask
2025-05-13 10:26:45 +03:00
vlv_suspend.c
drm/i915: use struct drm_device for clock gating funcs
2025-11-25 16:32:10 +02:00
vlv_suspend.h
…