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2021-12-10Merge tag 'amd-drm-next-5.17-2021-12-02' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-5.17-2021-12-02: amdgpu: - Use generic drm fb helpers - PSR fixes - Rework DCN3.1 clkmgr - DPCD 1.3 fixes - Misc display fixes can cleanups - Clock query fixes for APUs - LTTPR fixes - DSC fixes - Misc PM fixes - RAS fixes - OLED backlight fix - SRIOV fixes - Add STB (Smart Trace Buffer) for supported dGPUs - IH rework - Enable seamless boot for DCN3.01 amdkfd: - Rework more stuff around IP discovery enumeration - Further clean up of interfaces with amdgpu - SVM fixes radeon: - Indentation fixes UAPI: - Add a new KFD header that defines some of the sysfs bitfields and enums that userspace has been using for a while The corresponding bit-fields and enums in user mode are defined in https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface/blob/master/include/hsakmttypes.h Signed-off-by: Dave Airlie <airlied@redhat.com> # Conflicts: # drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211202191643.5970-1-alexander.deucher@amd.com
2021-12-09Merge tag 'drm-misc-next-2021-11-29' of ↵Daniel Vetter
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.17: UAPI Changes: Cross-subsystem Changes: * Move 'nomodeset' kernel boot option into DRM subsystem Core Changes: * Replace several DRM_*() logging macros with drm_*() equivalents * panel: Add quirk for Lenovo Yoga Book X91F/L * ttm: Documentation fixes Driver Changes: * Cleanup nomodeset handling in drivers * Fixes * bridge/anx7625: Fix reading EDID; Fix error code * bridge/megachips: Probe both bridges before registering * vboxvideo: Fix ERR_PTR usage Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YaSVz15Q7dAlEevU@linux-uq9g.fritz.box
2021-12-02Merge tag 'drm-intel-next-2021-11-30' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next drm/i915 feature pull for v5.17: Features and functionality: - Implement per-lane DP drive settings for ICL+ (Ville) - Enable runtime pm autosuspend by default (Tilak Tangudu) - ADL-P DSI support (Vandita) - Add support for pipe C and D DMC firmware (Anusha) - Implement (near)atomic gamma LUT updates via vblank workers (Ville) - Split plane updates to noarm+arm phases (Ville) - Remove the CCS FB stride restrictions on ADL-P (Imre) - Add PSR selective fetch support for biplanar formats (Jouni) - Add support for display audio codec keepalive (Kai) - VRR platform support for display 11 (Manasi) Refactoring and cleanups: - FBC refactoring and cleanups preparing for multiple FBC instances (Ville) - PCH modeset refactoring, move to its own file (Ville) - Refactor and simplify handling of modifiers (Imre) - PXP cleanups (Ville) - Display header and include refactoring (Jani) - Some register macro cleanups (Ville) - Refactor DP HDMI DFP limit code (Ville) Fixes: - Disable DSB usage for now due to incorrect gamma LUT updates (Ville) - Check async flip state of every crtc and plane only once (José) - Fix DPT FB suspend/resume (Imre) - Fix black screen on reboot due to disabled DP++ TMDS output buffers (Ville) - Don't request GMBUS to generate irqs when called while irqs are off (Ville) - Fix type1 DVI DP dual mode adapter heuristics for modern platforms (Ville) - Fix fix integer overflow in 128b/132b data rate calculation (Jani) - Fix bigjoiner state readout (Ville) - Build fix for non-x86 (Siva) - PSR fixes (José, Jouni, Ville) - Disable ADL-P underrun recovery (José) - Fix DP link parameter usage before valid DPCD (Imre) - VRR vblank and frame counter fixes (Ville) - Fix fastsets on TypeC ports following a non-blocking modeset (Imre) - Compiler warning fixes (Nathan Chancellor) - Fix DSI HS mode commands (William Tseng) - Error return fixes (Dan Carpenter) - Update memory bandwidth calculations (Radhakrishna) - Implement WM0 cursor WA for DG2 (Stan) - Fix DSI Double pixelclock on read-back for dual-link panels (Hans de Goede) - HDMI 2.1 PCON FRL configuration fixes (Ankit) Merges: - DP link training delay helpers, via topic branch (Jani) - Backmerge drm-next (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87v909it0t.fsf@intel.com
2021-12-01drm/amdgpu/display: Only set vblank_disable_immediate when PSR is not enabledNicholas Kazlauskas
[Why] PSR currently relies on the kernel's delayed vblank on/off mechanism as an implicit bufferring mechanism to prevent excessive entry/exit. Without this delay the user experience is impacted since it can take a few frames to enter/exit. [How] Only allow vblank disable immediate for DC when psr is not supported. Leave a TODO indicating that this support should be extended in the future to delay independent of the vblank interrupt. Fixes: 92020e81ddbeac ("drm/amdgpu/display: set vblank_disable_immediate for DC") Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-29drm/i915: Fix DPT suspend/resume on !HAS_DISPLAY platformsImre Deak
The drm.mode_config state is not initialized in case of !HAS_DISPLAY so taking the fb_lock and iterating the fb list won't work on those platforms. Skip the suspend/resume with an explicit check for this. Fixes: 9755f055f512 ("drm/i915: Restore memory mapping for DPT FBs across system suspend/resume") Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211125171603.1775179-1-imre.deak@intel.com
2021-11-27drm: Fix build error caused by missing drm_nomodeset.oJavier Martinez Canillas
The patch for commit 6a2d2ddf2c34 ("drm: Move nomodeset kernel parameter to the DRM subsystem") was generated with config 'diff.noprefix true'. But later was applied using 'cat nomodeset.mbox | dim apply-branch' on a machine with 'diff.noprefix false'. And command 'git am --scissors -3' as used by the dim tool doesn't handle that case well, since the 3-way merge wrongly resolves the path for new file drivers/gpu/drm/drm_nomodeset.c as gpu/drm/drm_nomodeset.c instead. It led to the following build error as reported by the kernel test robot: make[4]: *** No rule to make target 'drivers/gpu/drm/drm_nomodeset.o', needed by 'drivers/gpu/drm/built-in.a'. Fixes: 6a2d2ddf2c34 ("drm: Move nomodeset kernel parameter to the DRM subsystem") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20211127191910.709356-1-javierm@redhat.com
2021-11-27drm: Make the nomodeset message less sensationalJavier Martinez Canillas
The message printed when nomodeset is present in the kernel command line makes it look as if the parameter must never be used and it's a bad idea. But there are valid reasons to use this parameter and the message should not imply otherwise. Change the text to be more accurate and restrained. Suggested-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211112133230.1595307-7-javierm@redhat.com
2021-11-27Documentation/admin-guide: Document nomodeset kernel parameterJavier Martinez Canillas
The nomodeset kernel command line parameter is not documented. Its name is quite vague and is not intuitive what's the behaviour when it is set. Document in kernel-parameters.txt what actually happens when nomodeset is used. That way, users could know if they want to enable this option. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211112133230.1595307-6-javierm@redhat.com
2021-11-27drm: Decouple nomodeset from CONFIG_VGA_CONSOLEJavier Martinez Canillas
This relationship was only for historical reasons and the nomodeset option should be available even on platforms that don't enable CONFIG_VGA_CONSOLE. Suggested-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211112133230.1595307-5-javierm@redhat.com
2021-11-27drm: Move nomodeset kernel parameter to the DRM subsystemJavier Martinez Canillas
The "nomodeset" kernel cmdline parameter is handled by the vgacon driver but the exported vgacon_text_force() symbol is only used by DRM drivers. It makes much more sense for the parameter logic to be in the subsystem of the drivers that are making use of it. Let's move the vgacon_text_force() function and related logic to the DRM subsystem. While doing that, rename it to drm_firmware_drivers_only() and make it return true if "nomodeset" was used and false otherwise. This is a better description of the condition that the drivers are testing for. Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://patchwork.freedesktop.org/patch/msgid/20211112133230.1595307-4-javierm@redhat.com
2021-11-27drm/vboxvideo: Drop CONFIG_VGA_CONSOLE guard to call vgacon_text_force()Javier Martinez Canillas
It is already handled by the console.h macro since a stub inline function is defined for vgacon_text_force() if CONFIG_VGA_CONSOLE is not set. There's no need to have ifdefery in the driver when calling the function. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211112133230.1595307-3-javierm@redhat.com
2021-11-27drm: Don't print messages if drivers are disabled due nomodesetJavier Martinez Canillas
The nomodeset kernel parameter handler already prints a message that the DRM drivers will be disabled, so there's no need for drivers to do that. Suggested-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211112133230.1595307-2-javierm@redhat.com
2021-11-26drm: get rid of DRM_DEBUG_* log calls in drm core, files drm_a*.cClaudio Suarez
DRM_DEBUG_* and DRM_* log calls are deprecated. Change them to drm_dbg_* / drm_{err,info,...} calls in drm core files. To avoid making a very big patch, this change is split in smaller patches. This one includes drm_a*.c Signed-off-by: Claudio Suarez <cssk@net-c.es> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/YaC7zXW119tlzfVh@gineta.localdomain
2021-11-25drm/bridge: megachips: Ensure both bridges are probed before registrationMartyn Welch
In the configuration used by the b850v3, the STDP2690 is used to read EDID data whilst it's the STDP4028 which can detect when monitors are connected. This can result in problems at boot with monitors connected when the STDP4028 is probed first, a monitor is detected and an attempt is made to read the EDID data before the STDP2690 has probed: [ 3.795721] Unable to handle kernel NULL pointer dereference at virtual address 00000018 [ 3.803845] pgd = (ptrval) [ 3.806581] [00000018] *pgd=00000000 [ 3.810180] Internal error: Oops: 5 [#1] SMP ARM [ 3.814813] Modules linked in: [ 3.817879] CPU: 0 PID: 64 Comm: kworker/u4:1 Not tainted 5.15.0 #1 [ 3.824161] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 3.830705] Workqueue: events_unbound deferred_probe_work_func [ 3.836565] PC is at stdp2690_get_edid+0x44/0x19c [ 3.841286] LR is at ge_b850v3_lvds_get_modes+0x2c/0x5c [ 3.846526] pc : [<805eae10>] lr : [<805eb138>] psr: 80000013 [ 3.852802] sp : 81c359d0 ip : 7dbb550b fp : 81c35a1c [ 3.858037] r10: 81c73840 r9 : 81c73894 r8 : 816d9800 [ 3.863270] r7 : 00000000 r6 : 81c34000 r5 : 00000000 r4 : 810c35f0 [ 3.869808] r3 : 80e3e294 r2 : 00000080 r1 : 00000cc0 r0 : 81401180 [ 3.876349] Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 3.883499] Control: 10c5387d Table: 1000404a DAC: 00000051 [ 3.889254] Register r0 information: slab kmem_cache start 81401180 pointer offset 0 [ 3.897034] Register r1 information: non-paged memory [ 3.902097] Register r2 information: non-paged memory [ 3.907160] Register r3 information: non-slab/vmalloc memory [ 3.912832] Register r4 information: non-slab/vmalloc memory [ 3.918503] Register r5 information: NULL pointer [ 3.923217] Register r6 information: non-slab/vmalloc memory [ 3.928887] Register r7 information: NULL pointer [ 3.933601] Register r8 information: slab kmalloc-1k start 816d9800 pointer offset 0 size 1024 [ 3.942244] Register r9 information: slab kmalloc-2k start 81c73800 pointer offset 148 size 2048 [ 3.951058] Register r10 information: slab kmalloc-2k start 81c73800 pointer offset 64 size 2048 [ 3.959873] Register r11 information: non-slab/vmalloc memory [ 3.965632] Register r12 information: non-paged memory [ 3.970781] Process kworker/u4:1 (pid: 64, stack limit = 0x(ptrval)) [ 3.977148] Stack: (0x81c359d0 to 0x81c36000) [ 3.981517] 59c0: 80b2b668 80b2b5bc 000002e2 0000034e [ 3.989712] 59e0: 81c35a8c 816d98e8 81c35a14 7dbb550b 805bfcd0 810c35f0 81c73840 824addc0 [ 3.997906] 5a00: 00001000 816d9800 81c73894 81c73840 81c35a34 81c35a20 805eb138 805eadd8 [ 4.006099] 5a20: 810c35f0 00000045 81c35adc 81c35a38 80594188 805eb118 80d7c788 80dd1848 [ 4.014292] 5a40: 00000000 81c35a50 80dca950 811194d3 80dca7c4 80dca944 80dca91c 816d9800 [ 4.022485] 5a60: 81c34000 81c760a8 816d9800 80c58c98 810c35f0 816d98e8 00001000 00001000 [ 4.030678] 5a80: 00000000 00000000 8017712c 81c60000 00000002 00000001 00000000 00000000 [ 4.038870] 5aa0: 816d9900 816d9900 00000000 7dbb550b 805c700c 00000008 826282c8 826282c8 [ 4.047062] 5ac0: 00001000 81e1ce40 00001000 00000002 81c35bf4 81c35ae0 805d9694 80593fc0 [ 4.055255] 5ae0: 8017a970 80179ad8 00000179 00000000 81c35bcc 81c35b00 80177108 8017a950 [ 4.063447] 5b00: 00000000 81c35b10 81c34000 00000000 81004fd8 81010a38 00000000 00000059 [ 4.071639] 5b20: 816d98d4 81fbb718 00000013 826282c8 8017a940 81c35b40 81134448 00000400 [ 4.079831] 5b40: 00000178 00000000 e063b9c1 00000000 c2000049 00000040 00000000 00000008 [ 4.088024] 5b60: 82628300 82628380 00000000 00000000 81c34000 00000000 81fbb700 82628340 [ 4.096216] 5b80: 826283c0 00001000 00000000 00000010 816d9800 826282c0 801766f8 00000000 [ 4.104408] 5ba0: 00000000 81004fd8 00000049 00000000 00000000 00000001 80dcf940 80178de4 [ 4.112601] 5bc0: 81c35c0c 7dbb550b 80178de4 81fbb700 00000010 00000010 810c35f4 81e1ce40 [ 4.120793] 5be0: 81c40908 0000000c 81c35c64 81c35bf8 805a7f18 805d94a0 81c35c3c 816d9800 [ 4.128985] 5c00: 00000010 81c34000 81c35c2c 81c35c18 8012fce0 805be90c 81c35c3c 81c35c28 [ 4.137178] 5c20: 805be90c 80173210 81fbb600 81fbb6b4 81c35c5c 7dbb550b 81c35c64 81fbb700 [ 4.145370] 5c40: 816d9800 00000010 810c35f4 81e1ce40 81c40908 0000000c 81c35c84 81c35c68 [ 4.153565] 5c60: 805a8c78 805a7ed0 816d9800 81fbb700 00000010 00000000 81c35cac 81c35c88 [ 4.161758] 5c80: 805a8dc4 805a8b68 816d9800 00000000 816d9800 00000000 8179f810 810c42d0 [ 4.169950] 5ca0: 81c35ccc 81c35cb0 805e47b0 805a8d18 824aa240 81e1ea80 81c40908 81126b60 [ 4.178144] 5cc0: 81c35d14 81c35cd0 8060db1c 805e46cc 81c35d14 81c35ce0 80dd90f8 810c4d58 [ 4.186338] 5ce0: 80dd90dc 81fe9740 fffffffe 81fe9740 81e1ea80 00000000 810c4d6c 80c4b95c [ 4.194531] 5d00: 80dd9a3c 815c6810 81c35d34 81c35d18 8060dc9c 8060d8fc 8246b440 815c6800 [ 4.202724] 5d20: 815c6810 eefd8e00 81c35d44 81c35d38 8060dd80 8060dbec 81c35d6c 81c35d48 [ 4.210918] 5d40: 805e98a4 8060dd70 00000000 815c6810 810c45b0 81126e90 81126e90 80dd9a3c [ 4.219112] 5d60: 81c35d8c 81c35d70 80619574 805e9808 815c6810 00000000 810c45b0 81126e90 [ 4.227305] 5d80: 81c35db4 81c35d90 806168dc 80619514 80625df0 80623c80 815c6810 810c45b0 [ 4.235498] 5da0: 81c35e6c 815c6810 81c35dec 81c35db8 80616d04 80616800 81c35de4 81c35dc8 [ 4.243691] 5dc0: 808382b0 80b2f444 8116e310 8116e314 81c35e6c 815c6810 00000003 80dd9a3c [ 4.251884] 5de0: 81c35e14 81c35df0 80616ec8 80616c60 00000001 810c45b0 81c35e6c 815c6810 [ 4.260076] 5e00: 00000001 80dd9a3c 81c35e34 81c35e18 80617338 80616e90 00000000 81c35e6c [ 4.268269] 5e20: 80617284 81c34000 81c35e64 81c35e38 80614730 80617290 81c35e64 8171a06c [ 4.276461] 5e40: 81e220b8 7dbb550b 815c6810 81c34000 815c6854 81126e90 81c35e9c 81c35e68 [ 4.284654] 5e60: 8061673c 806146a8 8060f5e0 815c6810 00000001 7dbb550b 00000000 810c5080 [ 4.292847] 5e80: 810c5320 815c6810 81126e90 00000000 81c35eac 81c35ea0 80617554 80616650 [ 4.301040] 5ea0: 81c35ecc 81c35eb0 80615694 80617544 810c5080 810c5080 810c5094 81126e90 [ 4.309233] 5ec0: 81c35efc 81c35ed0 80615c6c 8061560c 80615bc0 810c50c0 817eeb00 81412800 [ 4.317425] 5ee0: 814c3000 00000000 814c300d 81119a60 81c35f3c 81c35f00 80141488 80615bcc [ 4.325618] 5f00: 81c60000 81c34000 81c35f24 81c35f18 80143078 817eeb00 81412800 817eeb18 [ 4.333811] 5f20: 81412818 81003d00 00000088 81412800 81c35f74 81c35f40 80141a48 80141298 [ 4.342005] 5f40: 81c35f74 81c34000 801481ac 817efa40 817efc00 801417d8 817eeb00 00000000 [ 4.350199] 5f60: 815a7e7c 81c34000 81c35fac 81c35f78 80149b1c 801417e4 817efc20 817efc20 [ 4.358391] 5f80: ffffe000 817efa40 801499a8 00000000 00000000 00000000 00000000 00000000 [ 4.366583] 5fa0: 00000000 81c35fb0 80100130 801499b4 00000000 00000000 00000000 00000000 [ 4.374774] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 4.382966] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 4.391155] Backtrace: [ 4.393613] [<805eadcc>] (stdp2690_get_edid) from [<805eb138>] (ge_b850v3_lvds_get_modes+0x2c/0x5c) [ 4.402691] r10:81c73840 r9:81c73894 r8:816d9800 r7:00001000 r6:824addc0 r5:81c73840 [ 4.410534] r4:810c35f0 [ 4.413073] [<805eb10c>] (ge_b850v3_lvds_get_modes) from [<80594188>] (drm_helper_probe_single_connector_modes+0x1d4/0x84c) [ 4.424240] r5:00000045 r4:810c35f0 [ 4.427822] [<80593fb4>] (drm_helper_probe_single_connector_modes) from [<805d9694>] (drm_client_modeset_probe+0x200/0x1384) [ 4.439074] r10:00000002 r9:00001000 r8:81e1ce40 r7:00001000 r6:826282c8 r5:826282c8 [ 4.446917] r4:00000008 [ 4.449455] [<805d9494>] (drm_client_modeset_probe) from [<805a7f18>] (__drm_fb_helper_initial_config_and_unlock+0x54/0x5b4) [ 4.460713] r10:0000000c r9:81c40908 r8:81e1ce40 r7:810c35f4 r6:00000010 r5:00000010 [ 4.468556] r4:81fbb700 [ 4.471095] [<805a7ec4>] (__drm_fb_helper_initial_config_and_unlock) from [<805a8c78>] (drm_fbdev_client_hotplug+0x11c/0x1b0) [ 4.482434] r10:0000000c r9:81c40908 r8:81e1ce40 r7:810c35f4 r6:00000010 r5:816d9800 [ 4.490276] r4:81fbb700 [ 4.492814] [<805a8b5c>] (drm_fbdev_client_hotplug) from [<805a8dc4>] (drm_fbdev_generic_setup+0xb8/0x1a4) [ 4.502494] r7:00000000 r6:00000010 r5:81fbb700 r4:816d9800 [ 4.508160] [<805a8d0c>] (drm_fbdev_generic_setup) from [<805e47b0>] (imx_drm_bind+0xf0/0x130) [ 4.516805] r7:810c42d0 r6:8179f810 r5:00000000 r4:816d9800 [ 4.522474] [<805e46c0>] (imx_drm_bind) from [<8060db1c>] (try_to_bring_up_master+0x22c/0x2f0) [ 4.531116] r7:81126b60 r6:81c40908 r5:81e1ea80 r4:824aa240 [ 4.536783] [<8060d8f0>] (try_to_bring_up_master) from [<8060dc9c>] (__component_add+0xbc/0x184) [ 4.545597] r10:815c6810 r9:80dd9a3c r8:80c4b95c r7:810c4d6c r6:00000000 r5:81e1ea80 [ 4.553440] r4:81fe9740 [ 4.555980] [<8060dbe0>] (__component_add) from [<8060dd80>] (component_add+0x1c/0x20) [ 4.563921] r7:eefd8e00 r6:815c6810 r5:815c6800 r4:8246b440 [ 4.569589] [<8060dd64>] (component_add) from [<805e98a4>] (dw_hdmi_imx_probe+0xa8/0xe8) [ 4.577702] [<805e97fc>] (dw_hdmi_imx_probe) from [<80619574>] (platform_probe+0x6c/0xc8) [ 4.585908] r9:80dd9a3c r8:81126e90 r7:81126e90 r6:810c45b0 r5:815c6810 r4:00000000 [ 4.593662] [<80619508>] (platform_probe) from [<806168dc>] (really_probe+0xe8/0x460) [ 4.601524] r7:81126e90 r6:810c45b0 r5:00000000 r4:815c6810 [ 4.607191] [<806167f4>] (really_probe) from [<80616d04>] (__driver_probe_device+0xb0/0x230) [ 4.615658] r7:815c6810 r6:81c35e6c r5:810c45b0 r4:815c6810 [ 4.621326] [<80616c54>] (__driver_probe_device) from [<80616ec8>] (driver_probe_device+0x44/0xe0) [ 4.630313] r9:80dd9a3c r8:00000003 r7:815c6810 r6:81c35e6c r5:8116e314 r4:8116e310 [ 4.638068] [<80616e84>] (driver_probe_device) from [<80617338>] (__device_attach_driver+0xb4/0x12c) [ 4.647227] r9:80dd9a3c r8:00000001 r7:815c6810 r6:81c35e6c r5:810c45b0 r4:00000001 [ 4.654981] [<80617284>] (__device_attach_driver) from [<80614730>] (bus_for_each_drv+0x94/0xd8) [ 4.663794] r7:81c34000 r6:80617284 r5:81c35e6c r4:00000000 [ 4.669461] [<8061469c>] (bus_for_each_drv) from [<8061673c>] (__device_attach+0xf8/0x190) [ 4.677753] r7:81126e90 r6:815c6854 r5:81c34000 r4:815c6810 [ 4.683419] [<80616644>] (__device_attach) from [<80617554>] (device_initial_probe+0x1c/0x20) [ 4.691971] r8:00000000 r7:81126e90 r6:815c6810 r5:810c5320 r4:810c5080 [ 4.698681] [<80617538>] (device_initial_probe) from [<80615694>] (bus_probe_device+0x94/0x9c) [ 4.707318] [<80615600>] (bus_probe_device) from [<80615c6c>] (deferred_probe_work_func+0xac/0xf0) [ 4.716305] r7:81126e90 r6:810c5094 r5:810c5080 r4:810c5080 [ 4.721973] [<80615bc0>] (deferred_probe_work_func) from [<80141488>] (process_one_work+0x1fc/0x54c) [ 4.731139] r10:81119a60 r9:814c300d r8:00000000 r7:814c3000 r6:81412800 r5:817eeb00 [ 4.738981] r4:810c50c0 r3:80615bc0 [ 4.742563] [<8014128c>] (process_one_work) from [<80141a48>] (worker_thread+0x270/0x570) [ 4.750765] r10:81412800 r9:00000088 r8:81003d00 r7:81412818 r6:817eeb18 r5:81412800 [ 4.758608] r4:817eeb00 [ 4.761147] [<801417d8>] (worker_thread) from [<80149b1c>] (kthread+0x174/0x190) [ 4.768574] r10:81c34000 r9:815a7e7c r8:00000000 r7:817eeb00 r6:801417d8 r5:817efc00 [ 4.776417] r4:817efa40 [ 4.778955] [<801499a8>] (kthread) from [<80100130>] (ret_from_fork+0x14/0x24) [ 4.786201] Exception stack(0x81c35fb0 to 0x81c35ff8) [ 4.791266] 5fa0: 00000000 00000000 00000000 00000000 [ 4.799459] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 4.807651] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 4.814279] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:801499a8 [ 4.822120] r4:817efa40 [ 4.824664] Code: e3a02080 e593001c e3a01d33 e3a05000 (e5979018) Split the registration from the STDP4028 probe routine and only perform registration once both the STDP4028 and STDP2690 have probed. Signed-off-by: Martyn Welch <martyn.welch@collabora.com> CC: Peter Senna Tschudin <peter.senna@gmail.com> CC: Martyn Welch <martyn.welch@collabora.co.uk> CC: Neil Armstrong <narmstrong@baylibre.com> CC: Robert Foss <robert.foss@linaro.org> CC: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> CC: Jonas Karlman <jonas@kwiboo.se> CC: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/43552c3404e8fdf92d8bc5658fac24e9f03c2c57.1637836606.git.martyn.welch@collabora.com
2021-11-25drm/bridge: anx7625: fix an error code in anx7625_register_audio()Dan Carpenter
This code accidentally returns IS_ERR(), which is 1, instead of propagating the negative error code. The caller doesn't check for errors so it doesn't affect run time at all. Fixes: 566fef1226c1 ("drm/bridge: anx7625: add HDMI audio function") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Tzung-Bi Shih <tzungbi@google.com> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20211124145219.GD13656@kili
2021-11-24drm/amd/display: update bios scratch when setting backlightAlex Deucher
Update the bios scratch register when updating the backlight level. Some platforms apparently read this scratch register and do additional operations in their hotkey handlers. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1518 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu/pm: fix powerplay OD interfaceAlex Deucher
The overclocking interface currently appends data to a string. Revert back to using sprintf(). Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1774 Fixes: 6db0c87a0a8ee1 ("amdgpu/pm: Replace hwmgr smu usage of sprintf with sysfs_emit") Acked-by: Evan Quan <evan.quan@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: Skip ASPM programming on aldebaranLijo Lazar
There is no need for additional programming, keep the default settings. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: fix byteorder error in amdgpu discoveryYang Wang
fix some byteorder issues about amdgpu discovery. This will result in running errors on the big end system. (e.g:MIPS) Signed-off-by: Yang Wang <KevinYang.Wang@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: enable Navi retry fault wptr overflowPhilip Yang
If xnack is on, VM retry fault interrupt send to IH ring1, and ring1 will be full quickly. IH cannot receive other interrupts, this causes deadlock if migrating buffer using sdma and waiting for sdma done while handling retry fault. Remove VMC from IH storm client, enable ring1 write pointer overflow, then IH will drop retry fault interrupts and be able to receive other interrupts while driver is handling retry fault. IH ring1 write pointer doesn't writeback to memory by IH, and ring1 write pointer recorded by self-irq is not updated, so always read the latest ring1 write pointer from register. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: enable Navi 48-bit IH timestamp counterPhilip Yang
By default this timestamp is 32 bit counter. It gets overflowed in around 10 minutes. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdkfd: simplify drain retry faultPhilip Yang
unmap range always increase atomic svms->drain_pagefaults to simplify both parent range and child range unmap, page fault handle ignores the retry fault if svms->drain_pagefaults is set to speed up interrupt handling. svm_range_drain_retry_fault restart draining if another range unmap from cpu. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdkfd: handle VMA remove racePhilip Yang
VMA may be removed before unmap notifier callback, and deferred list work remove range, return success for this special case as we are handling stale retry fault. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdkfd: process exit and retry fault racePhilip Yang
kfd_process_wq_release drain retry fault to ensure no retry fault comes after removing kfd process from the hash table, otherwise svm page fault handler will fail to recover the fault and dump GPU vm fault log. Refactor deferred list work to get_task_mm and take mmap write lock to handle all ranges, and avoid mm is gone while inserting mmu notifier. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: IH process reset count when restartPhilip Yang
Otherwise when IH process restart, count is zero, the loop will not exit to wake_up_all after processing AMDGPU_IH_MAX_NUM_IVS interrupts. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/pm: add new fields for Sienna Cichlid.Surbhi Kakarya
Fill voltage fields in metrics table. Signed-off-by: Surbhi Kakarya <Surbhi.Kakarya@amd.com> Acked-by: Alexander Deucher <Alexander.Deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/pm: Print the error on command submissionLuben Tuikov
Print the error on command submission immediately after submitting to the SMU. This is rate-limited. It helps to immediately know there was an error on command submission, rather than leave it up to clients to report the error, as sometimes they do not. Cc: Alex Deucher <Alexander.Deucher@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Acked-by: Alex Deucher <Alexander.Deucher@amd.com> Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/pm: Sienna: Print failed BTCLuben Tuikov
Add a print in sienna_cichlid_run_btc() to help debug and to mirror other platforms, as no print is present in the caller, smu_smc_hw_setup(). Cc: Alex Deucher <Alexander.Deucher@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/pm: Add debug printsLuben Tuikov
Add prints where there are none and none are printed in the callee. Remove the word "previous" from comment and print to make it shorter and avoid confusion in various prints. Cc: Alex Deucher <Alexander.Deucher@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: update the domain flags for dumb buffer creationEvan Quan
After switching to generic framebuffer framework, we rely on the ->dumb_create routine for frame buffer creation. However, the different domain flags used are not optimal. Add the contiguous flag to directly allocate the scanout BO as one linear buffer. Fixes: 087451f372bf76 ("drm/amdgpu: use generic fb helpers instead of setting up AMD own's.") Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: Declare Unpin BO api as staticRamesh Errabolu
Fixes warning report from kernel test robot Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu/gfx9: switch to golden tsc registers for renoir+Alex Deucher
Renoir and newer gfx9 APUs have new TSC register that is not part of the gfxoff tile, so it can be read without needing to disable gfx off. Acked-by: Luben Tuikov <luben.tuikov@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu/gfx10: add wraparound gpu counter check for APUs as wellAlex Deucher
Apply the same check we do for dGPUs for APUs as well. Acked-by: Luben Tuikov <luben.tuikov@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amdgpu: move kfd post_reset out of reset_sriov functionshaoyunl
Fixes: 9f4f2c1a3524 ("drm/amd/amdgpu: fix the kfd pre_reset sequence in sriov") For sriov XGMI configuration, the host driver will handle the hive reset, so in guest side, the reset_sriov only be called once on one device. This will make kfd post_reset unblanced with kfd pre_reset since kfd pre_reset already been moved out of reset_sriov function. Move kfd post_reset out of reset_sriov function to make them balance . Signed-off-by: shaoyunl <shaoyun.liu@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: 3.2.163Aric Cyr
This version brings along the following: - FW promotion to 0.0.94 - Enable seamless boot for DCN301 - Improvements in bandwidth validation - Fixes in flags update, link encoder assignments, DSC, ODM combine and more Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: [FW Promotion] Release 0.0.94Anthony Koo
[Why & How] - Remove tick count definition since it can be different per HW revision Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: add else to avoid double destroy clk_mgrMartin Leung
[Why & How] when changing some code we accidentally changed else if-> if. reverting that. Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Martin Leung <Martin.Leung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: Fix ODM combine issue with fast bootsungwang
[Why] When systme power up and eDP lit up by VBIOS, in the core_link_enable_stream(), the function will early return due to apply apply_edp_fast_boot_optimization, resulting the DP_PIXEL_COMBINE cannot get set in enc3_dp_set_odm_combine. [How] Check ODM PIPE to avoid early return. Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Danny Wang <danny.wang@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: Fixed DSC would not PG after removing DSC streamYi-Ling Chen
[WHY] Due to pass the wrong parameter down to the enable_stream_gating(), it would cause the DSC of the removing stream would not be PG. [HOW] To pass the correct parameter down th the enable_stream_gating(). Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Yi-Ling Chen <Yi-Ling.Chen2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: Display object info table changesNevenko Stupar
[Why] display_object_info_table_v1_5 with atom_display_object_path_v3 will be used. [How] Add bios parser support for display_object_info_table_v1_5 with atom_display_object_path_v3 for all existing, in use bios records as well as for new records: ATOM_CONNECTOR_CAP_RECORD_TYPE, ATOM_CONNECTOR_SPEED_UPTO and ATOM_BRACKET_LAYOUT_V2_RECORD_TYPE. Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Nevenko Stupar <Nevenko.Stupar@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: fix accidental casting enum to boolMikita Lipski
[why/how] Fixing -Wint-in-bool-context Clang Build Failure Reviewed-by: Nicholas Choi <Nicholas.Choi@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: retain/release at proper places in link_enc assignmentSung Joon Kim
[why] Need to keep track of number of references to stream pointer. [how] Call stream retain/release whenever necessary in link_enc table assignment sequence. Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Sung Joon Kim <sungkim@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: Rename dcn_validate_bandwidth to dcn10_validate_bandwidthZhan Liu
[Why] Rename function name so it aligns with other resource function names being used by dcn10. [How] Rename function name for consistency. Reviewed-by: Ahmad Othman <Ahmad.Othman@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Zhan Liu <Zhan.Liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: Reset link encoder assignments for GPU resetNicholas Kazlauskas
[Why] A warning appears in the log on GPU reset for link_enc_cfg_link_encs_assign for the following condition: ASSERT(state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i].valid == false); This is not expected behavior and may result in link encoders being incorrectly assigned. [How] The dc->current_state is backed up into dm->cached_dc_state before we commit 0 streams. DC will clear link encoder assignments on the real state but the changes won't propagate over to the copy we made before the 0 streams commit. DC expects that link encoder assignments are *not* valid when committing a state, so as a workaround it needs to be cleared before passing it back into DC. Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/amd/display: fixed an error related to 4:2:0/4:2:2 DSCGuo, Bing
[Why] OPTC_BYTES_PER_PIXEL calculation for 4:2:2 and 4:2:0 could have error. [How] Change to use following formula: OPTC_DSC_BYTES_PER_PIXEL = ceiling((chunk size * 2^28) / slice width) v2: squash in 64 bit divide fix (Alex) Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Bing Guo <Bing.Guo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24drm/bridge: anx7625: Fix edid_read break case in sp_tx_edid_read()Hsin-Yi Wang
edid_read() was assumed to return 0 on success. After commit 7f16d0f3b8e2("drm/bridge: anx7625: Propagate errors from sp_tx_rst_aux()"), the function will return > 0 for successful case, representing the i2c read bytes. Otherwise -EIO on failure cases. Update the g_edid_break break condition accordingly. Fixes: 7f16d0f3b8e2("drm/bridge: anx7625: Propagate errors from sp_tx_rst_aux()") Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org> Reviewed-by: Robert Foss <robert.foss@linaro.org> Reviewed-by: Xin Ji <xji@analogixsemi.com> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20211118193002.407168-1-hsinyi@chromium.org
2021-11-24Revert "drm/i915/dg2: Tile 4 plane format support"Stanislav Lisovskiy
Tile4 patch still needs an ack from userspace, IGT tests and some essential fixes, related to new .plane_caps attribute being added. This reverts commit 3c542cfa8266e3364938d055b3d548b7bed7f08e. Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Acked-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211124092355.16668-1-stanislav.lisovskiy@intel.com
2021-11-23drm/i915/dsi: split out icl_dsi.hJani Nikula
Follow the convention of corresponding .h for .c. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211122111504.223248-4-jani.nikula@intel.com
2021-11-23drm/i915/dsi: split out vlv_dsi.hJani Nikula
Follow the convention of corresponding .h for .c. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211122111504.223248-3-jani.nikula@intel.com
2021-11-23drm/i915/dsi: split out vlv_dsi_pll.hJani Nikula
Follow the convention of corresponding .h for .c. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211122111504.223248-2-jani.nikula@intel.com
generated by cgit (git 2.34.1) at 2025-04-17 01:45:16 +0000