aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/display (follow)
AgeCommit message (Collapse)AuthorFilesLines
2022-07-12Merge tag 'drm-misc-next-2022-07-07' of git://anongit.freedesktop.org/drm/drm-misc into drm-nextDave Airlie1-0/+1
drm-misc-next for $kernel-version: UAPI Changes: Cross-subsystem Changes: Core Changes: * crtc: Remove unnessary include statements from drm_crtc.h, plus fallout in drivers * edid: More use of struct drm_edid; implement HF-EEODB extension Driver Changes: * bridge: * anx7625: Implement HDP timeout via callback; Cleanups * fsl-ldb: Drop DE flip; Modesetting fixes * imx: Depend on ARCH_MXC * sil8620: Fix off-by-one * ti-sn65dsi86: Convert to atomic modesetting * ingenic: Fix display at maximum resolution * panel: * simple: Add support for HannStar HSD101PWW2, plus DT bindings; Add support for ETML0700Y5DHA, plus DT bindings * rockchip: Fixes * vc4: Cleanups * vmwgfx: Cleanups Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YsaHq1pvE699NtOM@linux-uq9g
2022-07-12Merge tag 'drm-intel-next-2022-07-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-nextDave Airlie10-50/+60
- Suspend fixes for Display (Jose) - Properly block D3Cold for now (Anshuman) - Eliminate PIPECONF RMWs from .color_commit()(Ville) - Display info clean-up (Ville) - Fix error code (Dan) - Fix possible refcount leak on DP MST (Hangyu) - Other general display clean-ups (Jani, Tom) - Add bios debug logs (Jani) - PCH type clean-up (Ville) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YsZNJUVh0iHOtORz@intel.com
2022-07-06drm/i915: Nuke PCH_JSPVille Syrjälä1-1/+1
JSP is based on ICP and we don't really need to differentiate between the two. So let's just delcare JSP to be ICP. The only slight change here is for Wa_14011294188 which we used to apply for JSP but now we'll only apply to MCC. This should be fine since the issue being dealt with was introduced in TGP and inherited into MCC. JSP being derived from ICP should not need this workaround. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220630150600.24611-4-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-07-06drm/i915: Nuke PCH_MCCVille Syrjälä2-2/+2
MCC is derived from TGP, and we have no real need to differentiate between the two. Thus remove PCH_MCC and just declare it to be PCH_TGP compatible. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220630150600.24611-3-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-07-05drm: Remove linux/fb.h from drm_crtc.hVille Syrjälä1-0/+1
drm_crtc.h has no need for linux/fb.h, so don't include it. Avoids useless rebuilds of the entire universe when touching linux/fb.h. Quite a few placs do currently depend on linux/fb.h or other headers pulled in by it without actually including any of it directly. All of those need to be fixed up. v2: Split the vmwgfx change out Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220630195114.17407-3-ville.syrjala@linux.intel.com
2022-07-01drm/i915/display: clean up commentsTom Rix1-4/+4
spelling changes resoluition -> resolution dont -> don't commmit -> commit Invalidade -> Invalidate Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220701203236.1871668-1-trix@redhat.com
2022-07-01Merge tag 'drm-intel-gt-next-2022-06-29' of git://anongit.freedesktop.org/drm/drm-intel into drm-nextDave Airlie1-4/+12
UAPI Changes: - Expose per tile media freq factor in sysfs (Ashutosh Dixit, Dale B Stimson) - Document memory residency and Flat-CCS capability of obj (Ramalingam C) - Disable GETPARAM lookups of I915_PARAM_[SUB]SLICE_MASK on Xe_HP+ (Matt Roper) Cross-subsystem Changes: - Rename intel-gtt symbols (Lucas De Marchi) Core Changes: Driver Changes: - Support programming the EU priority in the GuC descriptor (DG2) (Matthew Brost) - DG2 HuC loading support (Daniele Ceraolo Spurio) - Fix build error without CONFIG_PM (YueHaibing) - Enable THP on Icelake and beyond (Tvrtko Ursulin) - Only setup private tmpfs mount when needed and fix logging (Tvrtko Ursulin) - Make __guc_reset_context aware of guilty engines (Umesh Nerlige Ramappa) - DG2 small bar memory probing fixes (Nirmoy Das) - Remove unnecessary GuC err capture noise (Alan Previn) - Fix i915_gem_object_ggtt_pin_ww regression on old platforms (Maarten Lankhorst) - Fix undefined behavior in GuC backend due to shift overflowing the constant (Borislav Petkov) - New DG2 workarounds (Swathi Dhanavanthri, Anshuman Gupta) - Report no hwconfig support on ADL-N (Balasubramani Vivekanandan) - Fix error_state_read ptr + offset use (Alan Previn) - Expose per tile media freq factor in sysfs (Ashutosh Dixit, Dale B Stimson) - Fix memory leaks in per-gt sysfs (Ashutosh Dixit) - Fix dma_resv fence handling in multi-batch execbuf (Nirmoy Das) - Add extra registers to GPU error dump on Gen11+ (Stuart Summers) - More PVC+DG2 workarounds (Matt Roper) - Improve user experience and driver robustness under SIGINT or similar (Tvrtko Ursulin) - Don't show engine classes not present (Tvrtko Ursulin) - Improve on suspend / resume time with VT-d enabled (Thomas Hellström) - Add missing else (katrinzhou) - Don't leak lmem mapping in vma_evict (Juha-Pekka Heikkila) - Add smem fallback allocation for dpt (Juha-Pekka Heikkila) - Tweak the ordering in cpu_write_needs_clflush (Matthew Auld) - Do not access rq->engine without a reference (Niranjana Vishwanathapura) - Revert "drm/i915: Hold reference to intel_context over life of i915_request" (Niranjana Vishwanathapura) - Don't update engine busyness stats too frequently (Alan Previn) - Add additional steps for Wa_22011802037 for execlist backend (Umesh Nerlige Ramappa) - Fix a lockdep warning at error capture (Nirmoy Das) - Ponte Vecchio prep work and new blitter engines (Matt Roper, John Harrison, Lucas De Marchi) - Read correct RP_STATE_CAP register (PVC) (Matt Roper) - Define MOCS table for PVC (Ayaz A Siddiqui) - Driver refactor and support Ponte Vecchio forcewake handling (Matt Roper) - Remove additional 3D flags from PIPE_CONTROL (Ponte Vecchio) (Stuart Summers) - XEHPSDV and PVC do not use HuC (Daniele Ceraolo Spurio) - Extract stepping information from PCI revid (Ponte Vecchio) (Matt Roper) - Add initial PVC workarounds (Stuart Summers) - SSEU handling driver refactor and Ponte Vecchio support (Matt Roper) - GuC depriv applies to PVC (Matt Roper) - Add register steering (Ponte Vecchio) (Matt Roper) - Add recommended MMIO setting (Ponte Vecchio) (Matt Roper) - Move multicast register handling to a dedicated file (Matt Roper) - Cleanup interface for MCR operations (Matt Roper) - Extend i915_vma_pin_iomap() (CQ Tang) - Re-do the intel-gtt split (Lucas De Marchi) - Correct duplicated/misplaced GT register definitions (Matt Roper) - Prefer "XEHP_" prefix for registers (Matt Roper) - Don't use DRM_DEBUG_WARN_ON for unexpected l3bank/mslice config (Tvrtko Ursulin) - Don't use DRM_DEBUG_WARN_ON for ring unexpectedly not idle (Tvrtko Ursulin) - Make drop_pages() return bool (Lucas De Marchi) - Fix CFI violation with show_dynamic_id() (Nathan Chancellor) - Use i915_probe_error instead of drm_error in GuC code (Vinay Belgaumkar) - Fix use of static in macro mismatch (Andi Shyti) - Update tiled blits selftest (Bommu Krishnaiah) - Future-proof platform checks (Matt Roper) - Only include what's needed (Jani Nikula) - remove accidental static from a local variable (Jani Nikula) - Add global forcewake request to drpc (Vinay Belgaumkar) - Fix spelling typo in comment (pengfuyuan) - Increase timeout for live_parallel_switch selftest (Akeem G Abodunrin) - Use non-blocking H2G for waitboost (Vinay Belgaumkar) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YrwtLM081SQUG1Dc@tursulin-desk
2022-06-30drm/i915/bios: debug log ddi port info after parsingJani Nikula1-2/+6
The ddc pin and aux channel sanitization may disable DVI/HDMI and DP, respectively, of ports parsed earlier, in "last one wins" fashion. With parsing and printing interleaved, we'll end up logging support first and disabling later anyway. Now that we've split ddi port info parsing and printing, take it further by doing the printing in a separate loop, fixing the logging. Note that this also changes the logging order from VBT child device order to port number order. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220621123732.1118437-1-jani.nikula@intel.com
2022-06-28drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector()Hangyu Hua1-0/+1
If drm_connector_init fails, intel_connector_free will be called to take care of proper free. So it is necessary to drop the refcount of port before intel_connector_free. Fixes: 091a4f91942a ("drm/i915: Handle drm-layer errors in intel_dp_add_mst_connector") Signed-off-by: Hangyu Hua <hbh25y@gmail.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220624130406.17996-1-jose.souza@intel.com Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
2022-06-28drm/i915: Fix error code in icl_compute_combo_phy_dpll()Dan Carpenter1-1/+1
This function is supposed to return zero or negative error codes but it accidentally returns true on failure. Fixes: 92a020747d6c ("drm/i915: Split shared dpll .get_dplls() into compute and get phases") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YrVcHArNMTGCSy+9@kili Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
2022-06-27drm/i915: Move the color stuff under INTEL_INFO->displayVille Syrjälä1-14/+14
The LUTs are a display feature so move the details into the display portion of the device info. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220623130900.26078-10-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-06-27drm/i915: Move dbuf details to INTEL_INFO->displayVille Syrjälä2-2/+2
DBUF is a display thing, so move it into the display portion of the device info. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220623130900.26078-2-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-06-27drm/i915: Eliminate PIPECONF RMWs from .color_commit()Ville Syrjälä3-24/+29
Eliminate the PIPECONF RMWs from .comit_commit() so that we can finally declare the whole vblank evade part (and the noarm() part) of the pipe commit free of register reads. Or at least I hope that's the last read... Only the i9xx/ilk codepaths need this for now, but let's add the same thing for hsw+ just in case we want to start calling that during fastsets at some point (eg. to change dithering settings/etc.). Should open up the way to start experimenting with different DSB usage approaches for pipe commits. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220413192607.27533-1-ville.syrjala@linux.intel.com Reviewed-by: Uma Shankar <uma.shankar@intel.com>
2022-06-24Merge tag 'drm-intel-next-2022-06-22' of git://anongit.freedesktop.org/drm/drm-intel into drm-nextDave Airlie57-2382/+3380
- General driver clean-up (Jani, Ville, Julia) - DG2 enabling (Anusha, Vandita) - Fix sparse warnings (Imre, Jani) - DMC MMIO range checks (Anusha) - Audio related fixes (Jani) - Runtime PM fixes (Anshuman) - PSR fixes (Jouni, Jose) - Media freq factor and per-gt enhancements (Ashutosh, Dale) - DSI fixes for ICL+ (Jani) - Disable DMC flip queue handlers (Imre) - ADL_P voltage swing updates (Balasubramani) - Use more the VBT for panel information (Ville, Animesh) - Fix on Type-C ports with TBT mode (Vivek) - Improve fastset and allow seamless M/N changes (Ville) - Accept more fixed modes with VRR/DMRRS panels (Ville) - FBC fix (Jose) - Remove noise logs (Luca) - Disable connector polling for a headless SKU (Jouni) - Sanitize display underrun reporting (Ville) - ADL-S display PLL w/a (Ville) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YrNzP2WTf3WBvpvd@intel.com
2022-06-22drm/i915/display: Add smem fallback allocation for dptJuha-Pekka Heikkila1-4/+12
Add fallback smem allocation for dpt if stolen memory allocation failed. Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220610121205.29645-1-juhapekka.heikkila@gmail.com
2022-06-20drm: Drop drm_blend.h from drm_crtc.hVille Syrjälä6-0/+6
drm_crtc.h has no need for drm_blend.h, so don't include it. Avoids useless rebuilds of the entire universe when touching drm_blend.h. Quite a few placs do currently depend on drm_blend.h without actually including it directly. All of those need to be fixed up. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220613200317.11305-4-ville.syrjala@linux.intel.com Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Jani Nikula <jani.nikula@intel.com>
2022-06-20drm: Drop drm_framebuffer.h from drm_crtc.hVille Syrjälä1-0/+1
drm_crtc.h has no need for drm_frambuffer.h, so don't include it. Avoids useless rebuilds of the entire universe when touching drm_framebuffer.h. Quite a few placs do currently depend on drm_framebuffer.h without actually including it directly. All of those need to be fixed up. v2: Fix up msm some more v2: Deal with ingenic and shmobile as well Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220614095449.29311-1-ville.syrjala@linux.intel.com Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Jani Nikula <jani.nikula@intel.com>
2022-06-20drm: Drop drm_edid.h from drm_crtc.hVille Syrjälä4-0/+5
drm_crtc.h has no need for drm_edid.h, so don't include it. Avoids useless rebuilds of the entire universe when touching drm_edid.h. Quite a few placs do currently depend on drm_edid.h without actually including it directly. All of those need to be fixed up. v2: Fix up i915 and msm some more v3: Fix alphabetical ordering (Sam) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220614090245.30283-1-ville.syrjala@linux.intel.com Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Jani Nikula <jani.nikula@intel.com>
2022-06-20drm/i915/bios: calculate panel type as per child device index in VBTAnimesh Manna8-7/+25
Each LFP may have different panel type which is stored in LFP data data block. Based on the child device index respective panel-type/ panel-type2 field will be used. v1: Initial rfc verion. v2: Based on review comments from Jani, - Used panel-type instead addition panel-index variable. - DEVICE_HANDLE_* name changed and placed before DEVICE_TYPE_* macro. v3: - passing intel_bios_encoder_data as argument of intel_bios_init_panel(). Passing NULL to indicate encoder is not initialized yet for dsi as current focus is to enable dual EDP. [Jani] v4: - encoder->devdata used which is initialized before from vbt structure. [Jani] Signed-off-by: Animesh Manna <animesh.manna@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220620065138.5126-1-animesh.manna@intel.com
2022-06-20drm/i915/display: convert modeset setup to struct drm_i915_private *i915Jani Nikula3-102/+100
Pass struct drm_i915_private * instead of struct drm_device *, and rename dev_priv to i915. v2: Rebase Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220617094817.3466584-2-jani.nikula@intel.com
2022-06-20drm/i915/display: split out hw state readout and sanitizeJani Nikula4-725/+777
Split out the modeset hardware state readout and sanitize, or state setup, to a separate file. Do some drive-by checkpatch fixes while at it. v2: Rebase Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220617094817.3466584-1-jani.nikula@intel.com
2022-06-20drm/i915/display: Re-add check for low voltage sku for max dp source rateJason A. Donenfeld1-3/+29
This reverts commit 73867c8709b5 ("drm/i915/display: Remove check for low voltage sku for max dp source rate"), which, on an i7-11850H iGPU with a Thinkpad X1 Extreme Gen 4, attached to a LG LP160UQ1-SPB1 embedded panel, causes wild flickering glitching technicolor pyrotechnics on resumption from suspend. The display shows strobing colors in an utter disaster explosion of pantone, as though bombs were dropped on the leprechauns at the base of the rainbow. Rebooting the machine fixes the issue, presumably because the display is initialized by firmware rather than by i915. Otherwise, the GPU appears to work fine. Bisection traced it back to this commit, which makes sense given the issues. Note: This re-opens, and puts back to the drawing board, https://gitlab.freedesktop.org/drm/intel/-/issues/5272 which was fixed by the regressing commit. Fixes: 73867c8709b5 ("drm/i915/display: Remove check for low voltage sku for max dp source rate") Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/6205 Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Cc: Imre Deak <imre.deak@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Uma Shankar <uma.shankar@intel.com> Cc: Animesh Manna <animesh.manna@intel.com> Cc: Jani Saarinen <jani.saarinen@intel.com> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220613102241.9236-1-Jason@zx2c4.com
2022-06-17drm/i915/display: some struct drm_i915_private *i915 conversionsJani Nikula1-30/+30
Prefer struct drm_i915_private *i915 over struct drm_device or dev_priv. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1bb84c4fffde5025ddc411148d529381a587e1e1.1655372759.git.jani.nikula@intel.com
2022-06-17drm/i915/display: rename dev_priv -> i915 in crtc state dumpJani Nikula1-40/+40
Rename dev_priv to i915 in crtc state dumping code. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/3c1dafd45757d2de2e3f8404674168f2b1241170.1655372759.git.jani.nikula@intel.com
2022-06-17drm/i915/display: change who adds [] around crtc state dump context stringJani Nikula3-6/+6
Add the brackets [] around crtc state dump context string in intel_crtc_state_dump() so the callers don't have to. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/c7d671279fb7d99eaf882bcb88c5c1d653755fb1.1655372759.git.jani.nikula@intel.com
2022-06-17drm/i915/display: split out crtc state dump to a separate fileJani Nikula5-314/+339
Declutter intel_display.c by splitting out crtc state dumping to a separate file. v2: intel_pipe_config_dump -> intel_crtc_state_dump Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/f72a5626473692910263671af91e02251ed87eea.1655372759.git.jani.nikula@intel.com
2022-06-17drm/i915/display: split out modeset verification codeJani Nikula4-235/+283
Add new file intel_modeset_verify.c for high level modeset verification code to declutter intel_display.h. The new file is supposed to be about crtc/encoder/connector verification; the state verification for very specific functionality such as plls or wm should be placed next to the code it verifies. Fix some minor checkpatch issues while at it. v2: Rebase Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/b9b47c14316a9edb772a8b8f934eabe7e928dd76.1655372759.git.jani.nikula@intel.com
2022-06-17drm/i915/mpllb: move mpllb state check to intel_snps_phy.cJani Nikula3-46/+48
Keep the mpllb implementation details together in intel_snps_phy.c. Also declutter intel_display.c. v2: intel_mpllb_verify_state -> void intel_mpllb_state_verify (Ville) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/e7340bb0e399aeb2676c4820461187eeb1d4db15.1655372759.git.jani.nikula@intel.com
2022-06-17drm/i915/mpllb: use I915_STATE_WARN() for state mismatch warningsJani Nikula1-8/+6
The pipe_config_mismatch() function is primarily for logging comparison results. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/167e54e13a9a41c944910a274e79cbfd39d963b1.1655372759.git.jani.nikula@intel.com
2022-06-17drm/i915/dpll: move shared dpll state verification to intel_dpll_mgr.cJani Nikula3-92/+95
Keep the shared dpll implementation details together by moving the dpll state verification to intel_dpll_mgr.c. Also declutter intel_display.c. v2: intel_shared_dpll_verify_state -> intel_shared_dpll_state_verify (Ville) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/85b02186f1269dd374d11db35900130547a5f2c6.1655372759.git.jani.nikula@intel.com
2022-06-17drm/i915/wm: move wm state verification to intel_pm.cJani Nikula1-121/+1
By moving wm state verification to intel_pm.c, we can make a bunch of functions static, hiding the wm details better. Also declutter intel_display.c. v2: intel_wm_state_verify -> intel_wm_verify_state (Ville) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/2a7e3141e87181c07eaddcd9c352b8810550b0ce.1655372759.git.jani.nikula@intel.com
2022-06-16drm/i915: Implement w/a 22010492432 for adl-sVille Syrjälä1-2/+2
adl-s needs the combo PLL DCO fraction w/a as well. Gets us slightly more accurate clock out of the PLL. Cc: stable@vger.kernel.org Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220613201439.23341-1-ville.syrjala@linux.intel.com Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
2022-06-16drm/i915/bios: Introduce panel_bits() and panel_bool()Ville Syrjälä2-13/+21
Abstract the bit extraction from the VBT per-panel bitfields slightly. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220615151445.8531-3-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-06-16drm/i915/bios: Don't parse the DPS panel type when the VBT does not have itVille Syrjälä1-0/+8
Older VBTs don't have all the stuff we've defined for the LVDS options block (40). In particular we're currently parsing the DPS panel type bits even though they may not exist, which could mean we end up flagging the machine as supporting static DRRS when the VBT declared no such thing. We don't actually have a clear idea which VBT versions have which bits so we rely on the block size instead. Here's a quick list from my VBT stash: mgm version 108 -> 4 bytes alv version 120 -> 4 bytes cst version 134 -> 14 bytes pnv version 144 -> 14 bytes cl version 142 -> 16 bytes ctg version 155 -> 24 bytes Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220615151445.8531-2-ville.syrjala@linux.intel.com Acked-by: Jani Nikula <jani.nikula@intel.com>
2022-06-16drm/i915/bios: Move panel_type stuff out of parse_panel_options()Ville Syrjälä1-8/+5
Parsing the panel_type is a bit special and should be done before we parse anything else potentially panel-specific from the VBT. So move it out from parse_panel_options(). It doesn't neet to be there anyway since it'll do its own LVDS options block lookup. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220615151445.8531-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-06-16drm/i915: Remove bogus LPT iCLKIP WARNVille Syrjälä1-1/+0
The WARN shouldn't have been added yet. For the moment the clock that gets passed here is just what the user has requested (via the modeline) and may not be exactly what iCLKIP can generate. Later on the plan is to change things so that we already get passed the exact clock here, at which point the WARN should be reintroduced. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/6246 Fixes: 97708335b04d ("drm/i915: Introduce struct iclkip_params") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220616095530.15024-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-06-16drm/i915: Sanitize underrun reporting before turning off any pipesVille Syrjälä1-2/+2
Make sure FIFO underrun reporting is flagged as disabled very early during the state readout so that we don't get any spurious FIFO underruns reports from intel_crtc_disable_noatomic(). Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220615174851.20658-2-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-06-16drm/i915: Extract intel_sanitize_fifo_underrun_reporting()Ville Syrjälä1-28/+37
Pull the underrun status sanitation into its own helper. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220615174851.20658-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-06-16drm/i915: Do not start connector polling if display is disabledJouni Högander1-1/+2
Currently we are starting connector polling if display is disabled using disable_display module parameter. Polling is just returning always "not connected" state. This can be optimized by not starting polling at all. Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220610085429.52935-3-jouni.hogander@intel.com
2022-06-16drm/i915/opregion: add function to check if headless skuJouni Högander2-0/+21
Export headless sku bit (bit 13) from opregion->header->pcon as an interface to check if our device is headless configuration. This is mainly targeted for hybrid gfx systems. E.g. when display is not supposed to be connected discrete graphics card it's opregion can inform this is headless graphics card. v3: Dummy version is now static inline function v2: Check also opregion version Bspec: 53441 Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220610085429.52935-2-jouni.hogander@intel.com
2022-06-15Merge tag 'drm-misc-next-2022-06-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-nextDaniel Vetter1-0/+28
drm-misc-next for 5.20: UAPI Changes: * connector: export bpc limits in debugfs * dma-buf: Print buffer name in debugfs Cross-subsystem Changes: * dma-buf: Improve dma-fence handling; Cleanups * fbdev: Device-unregistering fixes Core Changes: * client: Only use driver-validated modes to avoid blank screen * dp-aux: Make probing more reliable; Small fixes * edit: CEA data-block iterators; Introduce struct drm_edid; Many cleanups * gem: Don't use framebuffer format's non-exising color planes * probe-helper: Use 640x480 as DisplayPort fallback; Refactoring * scheduler: Don't kill jobs in interrupt context Driver Changes: * amdgpu: Use atomic fence helpers in DM; Fix VRAM address calculation; Export CRTC bpc settings via debugfs * bridge: Add TI-DLPC3433; anx7625: Fixes; fy07024di26a30d: Optional GPIO reset; icn6211: Cleanups; ldb: Add reg and reg-name properties to bindings, Kconfig fixes; lt9611: Fix display sensing; lt9611uxc: Fixes; nwl-dsi: Fixes; ps8640: Cleanups; st7735r: Fixes; tc358767: DSI/DPI refactoring and DSI-to-eDP support, Fixes; ti-sn65dsi83: Fixes; * gma500: Cleanup connector I2C handling * hyperv: Unify VRAM allocation of Gen1 and Gen2 * i915: export CRTC bpc settings via debugfs * meson: Support YUV422 output; Refcount fixes * mgag200: Support damage clipping; Support gamma handling; Protect concurrent HW access; Fixes to connector; Store model-specific limits in device-info structure; Cleanups * nouveau: Fixes and Cleanups * panel: Kconfig fixes * panfrost: Valhall support * r128: Fix bit-shift overflow * rockchip: Locking fixes in error path; Minor cleanups * ssd130x: Fix built-in linkage * ttm: Cleanups * udl; Always advertize VGA connector * fbdev/vesa: Support COMPILE_TEST Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YqBtumw05JZDEZE2@linux-uq9g
2022-06-15drm/i915/bios: split ddi port parsing and debug printingJani Nikula1-28/+37
Split ddi port parsing and debug printing to clarify the functional parts of parse_ddi_port(), which are quite small nowadays. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/34e0dd92b7f7e9076df1f01b542347e599ec6653.1654870175.git.jani.nikula@intel.com
2022-06-15drm/i915/bios: no need to pass i915 to parse_ddi_port()Jani Nikula1-3/+3
i915 is available via devdata, grab it there instead of passing. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/45c97c93bb9262c08aefa7b4bfe31f3f3481c998.1654870175.git.jani.nikula@intel.com
2022-06-15drm/i915/bios: use dvi and hdmi support helpersJani Nikula1-2/+2
Improve clarity by using the helpers we have. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/3a0b52593f19a465dc0dd898db5f6bf13537d734.1654870175.git.jani.nikula@intel.com
2022-06-14drm/i915: Skip FDI vs. dotclock sanity check during readoutVille Syrjälä1-2/+0
The VBIOS/GOP may not program the FDI M/n vs. dotclock entirely consistently. Eg. on a SNB Thinkpad X220 LVDS I see dotclock of 69.286 MHz (the best the DPLL can do) vs. FDI M/N 69.3 MHz (matches what the EDID actually declares). Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220503182242.18797-15-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-06-14drm/i915: Introduce struct iclkip_paramsVille Syrjälä1-35/+57
Pull the various iCLKIP parameters into a struct. Later on we'll reuse this during the state computation to determine the exact dotclock the hardware will be generating for us. v2: Don't lose the phaseinc calculation v3: Drop the misplaced '#include <intel_pch_refclk.h>' from intel_crt.c (Jani) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220504212109.26369-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-06-14drm/i915: Extract intel_crtc_dotclock()Ville Syrjälä2-6/+13
Extract intel_crtc_dotclock() from ddi_dotclock_get(). We'll reuse this during state computation in order to determine the actual final dotclcok after the DPLL computation has been done (which may not give us the exact same port_clock that we fed in). v2: Add the prototype Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220504123350.13235-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-06-09drm/i915/display: Fix handling of enable_psr parameterJosé Roberto de Souza1-4/+3
Commit 3cf050762534 ("drm/i915/bios: Split VBT data into per-panel vs. global parts") cause PSR to be disabled when enable_psr has the default value and there is at least one DP port that do not supports PSR. That was happening because intel_psr_init() is called for every DP port and then enable_psr is globaly set to 0 based on the PSR support of the DP port. Here dropping the enable_psr overwritten and using the VBT PSR value when enable_psr is set as default. Fixes: 3cf050762534 ("drm/i915/bios: Split VBT data into per-panel vs. global parts") Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Jouni Högander <jouni.hogander@intel.com> Cc: Mika Kahola <mika.kahola@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Jouni Högander <jouni.hogander@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220608203344.513082-1-jose.souza@intel.com
2022-06-08drm/i915: Parse max link rate from the eDP BDB blockVille Syrjälä4-2/+27
The eDP BDB block has gained yet another max link rate field. Let's parse it and consult it during the source rate filtering. v2: *20 instead of *2 to get the correct units (Jani) Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220602205723.11341-1-ville.syrjala@linux.intel.com
2022-06-08drm/i915: Update eDP fast link training link rate parsingVille Syrjälä2-12/+21
We're not parsing the 5.4 Gbps value for the old eDP fast link training link rate, nor are we parsing the new fast link training link rate field. Remedy both. Also we'll now use the actual link rate instead of the DPCD BW register value. Note that we're not even using this information for anything currently, so should perhaps just nuke it all unless someone is planning on implementing fast link training finally... v2: Stop using the DPCD BW values (Jani) *20 instead of *2 to get the rate in correct units (Jani) Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220602205649.11283-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>