summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2024-09-11drm/tests: Stop using deprecated dev_private member on drm_framebuffer testsCarlos Eduardo Gallo Filho
The dev_private member of drm_device is deprecated and its use should be avoided. Stop using it by embedding the drm_device onto a mock struct. The new mock struct allows to share variables and even further mocks over the tests in a cleaner way than using dev_private void pointer. Also start using drm_kunit_helper_alloc_drm_device() for allocating the drm_device mock. Signed-off-by: Carlos Eduardo Gallo Filho <gcarlos@disroot.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240911001559.28284-2-gcarlos@disroot.org Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-09-11drm/ast: Remove TX-chip bitmaskThomas Zimmermann
The CRTC has only one output attached to it. Store the output's type of TX chip in a single field and remove the related bitmask. Turn the type-less output field in struct ast_device into a union, as only one of its fields will be used at a time. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240903132601.91618-1-tzimmermann@suse.de
2024-09-11Merge drm/drm-next into drm-misc-nextThomas Zimmermann
Backmerging to get fixes from v6.12-rc7. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2024-09-11Merge v6.11-rc7 into drm-nextSimona Vetter
Thomas needs 5a498d4d06d6 ("drm/fbdev-dma: Only install deferred I/O if necessary") in drm-misc, so start the backmerge cascade. Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
2024-09-11Merge tag 'drm-misc-next-fixes-2024-09-05' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next Short summary of fixes pull: tegra: - Fix uninitialized variable in EDID code Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240905113836.GA292407@linux.fritz.box
2024-09-11Merge tag 'exynos-drm-next-for-v6.12' of ↵Dave Airlie
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next Three cleanups - Drop stale exynos file pattern from MAINTAINERS file The old "exynos" directory is removed from MAINTAINERS as Samsung Exynos display bindings have been relocated. This resolves a warning from get_maintainers.pl about no files matching the outdated directory. - Constify struct exynos_drm_ipp_funcs By making struct exynos_drm_ipp_funcs constant, the patch enhances security by moving the structure to a read-only section of memory. This change results in a slight reduction in the data section size. - Remove unnecessary code The function exynos_atomic_commit is removed as it became redundant after a previous update. This cleans up the code and eliminates unused function declarations. One fixup - Fix wrong assignment in gsc_bind() A double assignment in gsc_bind() was flagged by the cocci tool and corrected to fix an incorrect assignment, addressing a potential issue introduced in a prior commit. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Inki Dae <inki.dae@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240909004641.406858-1-inki.dae@samsung.com
2024-09-11Merge tag 'amd-drm-next-6.12-2024-09-06' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.12-2024-09-06: amdgpu: - IPS updates - Post divider fix - DML2 updates - Misc static checker fixes - DCN 3.5 fixes - Replay fixes - DMCUB updates - SWSMU fixes - DP MST fixes - Add debug flag for per queue resets - devcoredump updates - SR-IOV fixes - MES fixes - Always allocate cleared VRAM for GEM - Pipe reset for GC 9.4.3 - ODM policy fixes - Per queue reset support for GC 10 - Per queue reset support for GC 11 - Per queue reset support for GC 12 - Display flickering fixes - MPO fixes - Display sharpening updates amdkfd: - SVM fix for IH for APUs Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240906211008.3072097-1-alexander.deucher@amd.com
2024-09-11Merge tag 'drm-intel-gt-next-2024-09-06' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next Driver Changes: - Expose fan speed via hwmon (Raag) - Correction to Wa_14019159160 on ARL (John H) - Whitelist COMMON_SLICE_CHICKEN1 for UMD access on DG2/MTL/ARL (Dnyaneshwar) - Do not attempt to load the GSC multiple times to avoid hanging GSC HW (Daniele) - Populate /sys/class/drm/cardX/engines/ even if one engine fails (Andi) - Use kmemdup_array instead of kmemdup for multiple allocation (Yu) - Remove extra unlikely() (Hongbo) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Ztrfr_Wuurfa-3Rv@jlahtine-mobl.ger.corp.intel.com
2024-09-10drm/panel: samsung-s6e3fa7: transition to mipi_dsi wrapped functionsTejas Vipin
Changes the samsung-s6e3fa7 panel to use multi style functions for improved error handling. Signed-off-by: Tejas Vipin <tejasvipin76@gmail.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240902071019.351158-1-tejasvipin76@gmail.com
2024-09-10Merge tag 'drm-xe-next-2024-09-05' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/xe/kernel into drm-next Cross-subsystem Changes: - Split dma fence array creation into alloc and arm (Matthew Brost) Driver Changes: - Move kernel_lrc to execlist backend (Ilia) - Fix type width for pcode coommand (Karthik) - Make xe_drm.h include unambiguous (Jani) - Fixes and debug improvements for GSC load (Daniele) - Track resources and VF state by PF (Michal Wajdeczko) - Fix memory leak on error path (Nirmoy) - Cleanup header includes (Matt Roper) - Move pcode logic to tile scope (Matt Roper) - Move hwmon logic to device scope (Matt Roper) - Fix media TLB invalidation (Matthew Brost) - Threshold config fixes for PF (Michal Wajdeczko) - Remove extra "[drm]" from logs (Michal Wajdeczko) - Add missing runtime ref (Rodrigo Vivi) - Fix circular locking on runtime suspend (Rodrigo Vivi) - Fix rpm in TTM swapout path (Thomas) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/eirx5vdvoflbbqlrzi5cip6bpu3zjojm2pxseufu3rlq4pp6xv@eytjvhizfyu6
2024-09-09drm/vc4: hvs: Correct logic on stopping an HVS channelDave Stevenson
When factoring out __vc4_hvs_stop_channel, the logic got inverted from if (condition) // stop channel to if (condition) goto out //stop channel out: and also changed the exact register writes used to stop the channel. Correct the logic so that the channel is actually stopped, and revert to the original register writes. Fixes: 6d01a106b4c8 ("drm/vc4: crtc: Move HVS init and close to a function") Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-32-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hvs: Enable SCALER_CONTROL early in HVS initTim Gover
Always enable SCALER_CONTROL before attempting other HVS operations. It's safe to write to some parts of the HVS but in general it's dangerous to do this because it can cause bus lockups. Signed-off-by: Tim Gover <tim.gover@raspberrypi.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-31-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: plane: Move the buffer offset out of the vc4_plane_stateDave Stevenson
The offset fields in vc4_plane_state are described as being the offset for each buffer in the bo, however it is used to store the complete DMA address that is then written into the register. The DMA address including the fb ofset can be retrieved using drm_fb_dma_get_gem_addr, and the offset adjustment due to clipping is local to vc4_plane_mode_set. Drop the offset field from the state, and compute the complete DMA address in vc4_plane_mode_set. Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-30-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hvs: Change prototype of __vc4_hvs_alloc to pass registersMaxime Ripard
The BCM2712 HVS has registers to report the size of the various SRAM the driver uses, and their size actually differ depending on the stepping. The initialisation of the memory pools happen in the __vc4_hvs_alloc() function that also allocates the main HVS structure, that will then hold the pointer to the memory mapping of the registers. This creates some kind of circular dependency that we can break by passing the mapping pointer as an argument for __vc4_hvs_alloc() to use to query to get the SRAM sizes and initialise the memory pools accordingly. Signed-off-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-29-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hvs: Rework LBM alignmentMaxime Ripard
With the introduction of the support for BCM2712, the check of whether we're running on vc5 or not to compute the LBM alignment requirement doesn't work anymore. Moreover, the LBM size will need to be computed in words for the BCM2712, while we've had sizes in bytes so far. Aligning on either 64 or 32 words is thus fairly harmful on BCM2712, so let's just explicitly align the size when needed, and then call drm_mm_insert_node_generic() with an alignment of 1. Signed-off-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-28-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: plane: Change ptr0_offset to an arrayMaxime Ripard
The BCM2712 will have a fairly different dlist, that will feature one Pointer 0 word for each plane. Let's prepare by changing the ptr0_offset variable that holds the offset in a dlist of the pointer 0 word to an array. Signed-off-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-27-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hvs: Rename hvs_regs listMaxime Ripard
The HVS register set has been heavily modified in the BCM2712, and we'll thus need a separate debugfs_reg32 array for it. The name hvs_regs is thus a bit too generic, so let's rename it to something more specific. Signed-off-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-26-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hvs: Create cob_init functionMaxime Ripard
Just like the HVS itself, the COB parameters will be fairly different in the BCM2712. Let's move the COB parameters computation and its initialisation to a separate function that will be easier to extend in the future. Signed-off-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-25-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hvs: Create hw_init functionMaxime Ripard
Since the BCM2712 will feature a significantly different HVS, let's move the hardware initialisation part of our bind function into a separate function. That way, it will be easier to extend in the future. Signed-off-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-24-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hvs: Use switch statement to simplify vc4_hvs_get_fifo_from_outputMaxime Ripard
Since we'll support BCM2712 soon, let's move the logic behind vc4_hvs_get_fifo_from_output() to a switch to extend it more easily. Signed-off-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-23-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: Make v3d paths unavailable on any generation newer than vc4Maxime Ripard
The V3D IP has been separate since BCM2711, so let's make sure we issue a WARN if we're running not only on BCM2711, but also anything newer. Signed-off-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-22-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: Introduce generation number enumMaxime Ripard
With the introduction of the BCM2712 support, we will get yet another generation of display engine to support. The binary check of whether it's VC5 or not thus doesn't work anymore, especially since some parts of the driver will have changed with BCM2711, and some others with BCM2712. Let's introduce an enum to store the generation the driver is running on, which should provide more flexibility. Signed-off-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-21-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hvs: Remove ABORT_ON_EMPTY flagDom Cobley
ABORT_ON_EMPTY chooses whether the HVS abandons the current frame when it experiences an underflow, or attempts to continue. In theory the frame should be black from the point of underflow, compared to a shift of sebsequent pixels to the left. Unfortunately it seems to put the HVS is a bad state where it is not possible to recover simply. This typically requires a reboot following the 'flip done timed out message'. Discussion with Broadcom has suggested we don't use this flag. All their testing is done with it disabled. Additionally setting BLANK_INSERT_EN causes the HDMI to output blank pixels on an underflow which avoids it losing sync. After this change a 'flip done timed out' due to sdram bandwidth starvation or too low a clock is recoverable once the situation improves. Signed-off-by: Dom Cobley <popcornmix@gmail.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-20-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hvs: Remove incorrect limit from hvs_dlist debugfs functionDave Stevenson
The debugfs function to dump dlists aborted at 256 bytes, when actually the dlist memory is generally significantly larger but varies based on SoC. We already have the correct limit in __vc4_hvs_alloc, so store it for use in the debugfs dlist function. Fixes: c6dac00340fc ("drm/vc4: hvs: Add debugfs node that dumps the current display lists") Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-19-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hvs: Fix dlist debug not resetting the next entry pointerDave Stevenson
The debug function to display the dlists didn't reset next_entry_start when starting each display, so resulting in not stopping the list at the correct place. Fixes: c6dac00340fc ("drm/vc4: hvs: Add debugfs node that dumps the current display lists") Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-18-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hdmi: Avoid hang with debug registers when suspendedDom Cobley
Trying to read /sys/kernel/debug/dri/1/hdmi1_regs when the hdmi is disconnected results in a fatal system hang. This is due to the pm suspend code disabling the dvp clock. That is just a gate of the 108MHz clock in DVP_HT_RPI_MISC_CONFIG, which results in accesses hanging AXI bus. Protect against this. Fixes: 25eb441d55d4 ("drm/vc4: hdmi: Add all the vc5 HDMI registers into the debugfs dumps") Signed-off-by: Dom Cobley <popcornmix@gmail.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-17-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: plane: YUV planes require vertical scaling to always be enabledDave Stevenson
It has been observed that a YUV422 unity scaled plane isn't displayed. Enabling vertical scaling on the UV planes solves this. There is already a similar clause to always enable horizontal scaling on the UV planes. Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-16-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hvs: Don't write gamma luts on 2711Dave Stevenson
The gamma block has changed in 2711, therefore writing the lut in vc4_hvs_lut_load is incorrect. Whilst the gamma property isn't created for 2711, it is called from vc4_hvs_init_channel, so abort if attempted. Fixes: c54619b0bfb3 ("drm/vc4: Add support for the BCM2711 HVS5") Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-15-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: crtc: Move assigned_channel to a variableMaxime Ripard
We access multiple times the vc4_crtc_state->assigned_channel variable in the vc4_crtc_get_scanout_position() function, so let's store it in a local variable. Signed-off-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-14-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: plane: Use return variable in atomic_checkMaxime Ripard
The vc4_plane_atomic_check() directly returns the result of the final function it calls. Using the already defined ret variable to check its content on error, and a separate return 0 on success, makes it easier to extend. Signed-off-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-13-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: plane: Add more debugging for LBM allocationMaxime Ripard
LBM allocations need a different size depending on the line length, format, etc. This can get tricky, and fail. Let's add some more prints to ease the debugging when it does. Signed-off-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-12-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hvs: Print error if we fail an allocationMaxime Ripard
We need to allocate a few additional structures when checking our atomic_state, especially related to hardware SRAM that will hold the plane descriptors (DLIST) and the current line context (LBM) during composition. Since those allocation can fail, let's add some error message in that case to help debug what goes wrong. Signed-off-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-11-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hvs: More logging for dlist generationMaxime Ripard
DLIST generation can get pretty tricky and there's not a lot of debug in the driver to help. Let's add a few more to track the generated DLIST size. Signed-off-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-10-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hdmi: Warn if writing to an unknown HDMI registerMaxime Ripard
The VC4 HDMI driver has a bunch of accessors to read from a register. The read accessor was warning when accessing an unknown register, but the write one was just returning silently. Let's make sure we warn also when writing to an unknown register. Signed-off-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-9-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hdmi: Increase audio MAI fifo dreq thresholdDom Cobley
Now we wait for write responses and have a burst size of 4, we can set the fifo threshold much higher. Set it to 28 (of the 32 entry size) to keep fifo fuller and reduce chance of underflow. Signed-off-by: Dom Cobley <popcornmix@gmail.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-8-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hvs: Set AXI panic modes for the HVSDave Stevenson
The HVS can change AXI request mode based on how full the COB FIFOs are. Until now the vc4 driver has been relying on the firmware to have set these to sensible values. With HVS channel 2 now being used for live video, change the panic mode for all channels to be explicitly set by the driver, and the same for all channels. Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-7-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: plane: Add support for YUV444 formatsDom Cobley
Support displaying DRM_FORMAT_YUV444 and DRM_FORMAT_YVU444 formats. Tested with kmstest and kodi. e.g. kmstest -r 1920x1080@60 -f 400x300-YU24 Note: without the shift of width, only half the chroma is fetched, resulting in correct left half of image and corrupt colours on right half. The increase in width shouldn't affect fetching of Y data, as the hardware will clamp at dest width. Signed-off-by: Dom Cobley <popcornmix@gmail.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-6-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: hdmi: Avoid log spam for audio start failureDom Cobley
We regularly get dmesg error reports of: [ 18.184066] hdmi-audio-codec hdmi-audio-codec.3.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 18.184098] MAI: soc_pcm_open() failed (-19) These are generated for any disconnected hdmi interface when pulseaudio attempts to open the associated ALSA device (numerous times). Each open generates a kernel error message, generating general log spam. The error messages all come from _soc_pcm_ret in sound/soc/soc-pcm.c#L39 which suggests returning ENOTSUPP, rather that ENODEV will be quiet. And indeed it is. Signed-off-by: Dom Cobley <popcornmix@gmail.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-5-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: crtc: Force trigger of dlist update on margins changeDave Stevenson
When the margins are changed, the dlist needs to be regenerated with the changed updated dest regions for each of the planes. Setting the zpos_changed flag is sufficient to trigger that without doing a full modeset, therefore set it should the margins be changed. Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-4-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: plane: Handle fractional coordinates using the phase fieldDom Cobley
Apply fractional source co-ordinates into the scaling filters. Signed-off-by: Dom Cobley <popcornmix@gmail.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-3-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09drm/vc4: plane: Keep fractional source coords inside stateDom Cobley
Fractional source co-ordinates can be used to setup the scaling filters, so retain the information. Signed-off-by: Dom Cobley <popcornmix@gmail.com> Reviewed-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-2-dave.stevenson@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-09-09dma-buf: heaps: Add __init to CMA and system heap module_init functionsT.J. Mercier
Shrink the kernel .text a bit after successful initialization of the heaps. Signed-off-by: T.J. Mercier <tjmercier@google.com> Acked-by: John Stultz <jstultz@google.com> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240906000314.2368749-1-tjmercier@google.com
2024-09-08Linux 6.11-rc7v6.11-rc7Linus Torvalds
2024-09-08Merge tag 'timers_urgent_for_v6.11_rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Borislav Petkov: - Remove percpu irq related code in the timer-of initialization routine as it is broken but also unused (Daniel Lezcano) - Fix return -ETIME when delta exceeds INT_MAX and the next event not taking effect sometimes (Jacky Bai) * tag 'timers_urgent_for_v6.11_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/imx-tpm: Fix next event not taking effect sometime clocksource/drivers/imx-tpm: Fix return -ETIME when delta exceeds INT_MAX clocksource/drivers/timer-of: Remove percpu irq related code
2024-09-08Merge tag 'perf_urgent_for_v6.11_rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Borislav Petkov: - Fix perf's AUX buffer serialization - Prevent uninitialized struct members in perf's uprobes handling * tag 'perf_urgent_for_v6.11_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/aux: Fix AUX buffer serialization uprobes: Use kzalloc to allocate xol area
2024-09-08Merge tag 'char-misc-6.11-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small char/misc/other driver fixes for 6.11-rc7. It's nothing huge, just a bunch of small fixes of reported problems, including: - lots of tiny iio driver fixes - nvmem driver fixex - binder UAF bugfix - uio driver crash fix - other small fixes All of these have been in linux-next this week with no reported problems" * tag 'char-misc-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits) VMCI: Fix use-after-free when removing resource in vmci_resource_remove() Drivers: hv: vmbus: Fix rescind handling in uio_hv_generic uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind misc: keba: Fix sysfs group creation dt-bindings: nvmem: Use soc-nvmem node name instead of nvmem nvmem: Fix return type of devm_nvmem_device_get() in kerneldoc nvmem: u-boot-env: error if NVMEM device is too small misc: fastrpc: Fix double free of 'buf' in error path binder: fix UAF caused by offsets overwrite iio: imu: inv_mpu6050: fix interrupt status read for old buggy chips iio: adc: ad7173: fix GPIO device info iio: adc: ad7124: fix DT configuration parsing iio: adc: ad_sigma_delta: fix irq_flags on irq request iio: adc: ads1119: Fix IRQ flags iio: fix scale application in iio_convert_raw_to_processed_unlocked iio: adc: ad7124: fix config comparison iio: adc: ad7124: fix chip ID mismatch iio: adc: ad7173: Fix incorrect compatible string iio: buffer-dmaengine: fix releasing dma channel on error iio: adc: ad7606: remove frstdata check for serial mode ...
2024-09-08Merge tag 'usb-6.11-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a handful of small USB fixes for 6.11-rc7. Included in here are: - dwc3 driver fixes for two reported problems - two typec ucsi driver fixes - cdns2 controller reset fix All of these have been in linux-next this week with no reported problems" * tag 'usb-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: typec: ucsi: Fix cable registration usb: typec: ucsi: Fix the partner PD revision usb: cdns2: Fix controller reset issue usb: dwc3: core: update LC timer as per USB Spec V3.2 usb: dwc3: Avoid waking up gadget during startxfer
2024-09-07Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "A pile of Qualcomm clk driver fixes with two main themes: the alpha PLL driver and shared RCGs, and one fix for the Starfive JH7110 SoC. - The Alpha PLL clk_ops had multiple problems around setting rates. There are a handful of patches here that fix masks and skip enabling the clk from set_rate() when the PLL is disabled. The PLLs are crucial to operation of the system as almost all frequencies in the system are derived from them. - Parking shared RCGs at a slow always on clk at registration time breaks stuff. USB host mode can't handle such a slow frequency and the serial console gets all garbled when the UART clk is handed over to the kernel. There's a few patches that don't use the shared clk_ops for the UART clks and another one to skip parking the USB clk at registration time. - The Starfive PLL driver used for the CPU was busted causing cpufreq to fail because the clk didn't change to a safe parent during set_rate(). The fix is to register a notifier and switch to a safe parent so the PLL can change rate in a glitch free manner" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: qcom: gcc-sc8280xp: don't use parking clk_ops for QUPs clk: starfive: jh7110-sys: Add notifier for PLL0 clock clk: qcom: gcc-sm8650: Don't use shared clk_ops for QUPs clk: qcom: gcc-sm8550: Don't park the USB RCG at registration time clk: qcom: gcc-sm8550: Don't use parking clk_ops for QUPs clk: qcom: gcc-x1e80100: Don't use parking clk_ops for QUPs clk: qcom: ipq9574: Update the alpha PLL type for GPLLs clk: qcom: gcc-x1e80100: Fix USB 0 and 1 PHY GDSC pwrsts flags clk: qcom: clk-alpha-pll: Update set_rate for Zonda PLL clk: qcom: clk-alpha-pll: Fix zonda set_rate failure when PLL is disabled clk: qcom: clk-alpha-pll: Fix the trion pll postdiv set rate API clk: qcom: clk-alpha-pll: Fix the pll post div mask
2024-09-07Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fix from James Bottomley: "Single ufs driver fix quirking around another device spec violation" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: ufs-mediatek: Add UFSHCD_QUIRK_BROKEN_LSDBS_CAP
2024-09-07Merge tag 'pinctrl-v6.11-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fix from Linus Walleij: "A single fix for Qualcomm laptops that are affected by missing wakeup IRQs" * tag 'pinctrl-v6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: qcom: x1e80100: Bypass PDC wakeup parent for now
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-28 09:43:51 +0000