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2024-10-11accel/ivpu: Add auto selection logic for job schedulerJacek Lawrynowicz
Add ivpu_fw_sched_mode_select() function that can select scheduling mode based on HW and FW versions. This prepares for a switch to HWS on selected platforms. Reviewed-by: Karol Wachowski <karol.wachowski@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-17-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Add one jiffy to bo_wait_ioctl timeout valueKarol Wachowski
Add one jiffy to ensure wait function never times out before intended timeout value, which could happen if absolute timeout value is less than (1s / CONFIG_HZ) in the future. Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-16-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Allow reading dvfs_mode debugfs fileAndrzej Kacprowski
Make the dvfs_mode read-write to allow checking current mode. Simplify the dvfs_mode implementation with the DEFINE_DEBUGFS_ATTRIBUTE. Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-15-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Remove 1-tile power up Simics workaroundKarol Wachowski
Previously Simics was not providing workpoint for configurations with 0 tiles enabled, that had to be worked around in the KMD. This got fixed in Simics and workaround is no longer needed. Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-14-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Stop using hardcoded DRIVER_DATEJacek Lawrynowicz
Hardcoded driver date is useless, so use kernel version as a driver date to make identifying .ko file easier. Also allow to pass DRIVER_DATE on build time to allow versioning the driver in case it is built out of the tree. Reviewed-by: Karol Wachowski <karol.wachowski@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-13-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Add FW version debugfs entryKarol Wachowski
Add debugfs that prints current firmware version string on read. Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-12-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Turn on autosuspend on SimicsKarol Wachowski
With recent Simics update DVFS flows using cdyn were fixed and it is possible to enable D0i3/D3 entry flows on autosuspend. Set autosuspend timeout to 100 ms by default on Simics. Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-11-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Set 500 ns delay between power island TRICKLE and ENABLEKarol Wachowski
Follow HW documentation recommendation of 500 ns delay between setting AON_PWR_ISLAND_TRICKLE_EN and AON_PWR_ISLAND_EN registers during power island enabling. Previously this was only done correctly for VPU 4+. VPU 3.7 had the delay added after power island disable where it is not needed. Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-10-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Add FW state dump on TDRTomasz Rusinowicz
Send JSM state dump message at the beginning of TDR handler. This allows FW to collect debug info in the FW log before the state of the NPU is lost allowing to analyze the cause of a TDR. Wait a predefined timeout (10 ms) so the FW has a chance to write debug logs. We cannot wait for JSM response at this point because IRQs are already disabled before TDR handler is invoked. Signed-off-by: Tomasz Rusinowicz <tomasz.rusinowicz@intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-9-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Add coredump supportKarol Wachowski
Use coredump (if available) to collect FW logs in case of a FW crash. This makes dmesg more readable and allows to collect more log data. Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-8-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Limit FW version string lengthJacek Lawrynowicz
Limit FW version string, when parsing FW binary, to 256 bytes and always add NULL-terminate it. Reviewed-by: Karol Wachowski <karol.wachowski@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-7-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Fix fw log printingJacek Lawrynowicz
- Fix empty log detection that couldn't work without read_wrap_count - Start printing wrapped log from correct position (log_start) - Properly handle logs that are wrapped multiple times in reference to reader position - Don't add a newline when log buffer is wrapped - Always add a newline after printing a log buffer in case log does not end with one Reviewed-by: Tomasz Rusinowicz <tomasz.rusinowicz@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-6-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Refactor functions in ivpu_fw_log.cJacek Lawrynowicz
Make function names more consistent and (arguably) readable in fw log code. Add fw_log_print_all_in_bo() that remove duplicated code in ivpu_fw_log_print(). Reviewed-by: Tomasz Rusinowicz <tomasz.rusinowicz@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-5-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Reset fw log on cold bootTomasz Rusinowicz
Add ivpu_fw_log_reset() that resets the read_index of all FW logs on cold boot so logs are properly read. Signed-off-by: Tomasz Rusinowicz <tomasz.rusinowicz@intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-4-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Rename ivpu_log_level to fw_log_levelJacek Lawrynowicz
Rename module param ivpu_log_level to fw_log_level, so it is clear what log level is actually changed. Reviewed-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-3-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-11accel/ivpu: Update VPU FW API headersAndrzej Kacprowski
This commit bumps: - Boot API from 3.24.0 to 3.26.3 - JSM API from 3.16.0 to 3.25.0 Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@intel.com> Co-developed-by: Tomasz Rusinowicz <tomasz.rusinowicz@intel.com> Signed-off-by: Tomasz Rusinowicz <tomasz.rusinowicz@intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-2-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
2024-10-10drm/mipi-dsi: fix kernel doc on mipi_dsi_compression_mode_multiDzmitry Sankouski
Replace dsi parameter on ctx in kernel doc of mipi_dsi_compression_mode_multi function. Fixes: 975bdea8c470 ("drm/mipi-dsi: add mipi_dsi_compression_mode_multi") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202410092245.tfsuUllL-lkp@intel.com/ Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20241010-starqltechn_integration_upstream_drm_fix-v1-1-cf3cb1d1ce77@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241010-starqltechn_integration_upstream_drm_fix-v1-1-cf3cb1d1ce77@gmail.com
2024-10-10drm/display: Fix building with GCC 15Brahmajit Das
GCC 15 enables -Werror=unterminated-string-initialization by default. This results in the following build error drivers/gpu/drm/display/drm_dp_dual_mode_helper.c: In function ‘is_hdmi_adaptor’: drivers/gpu/drm/display/drm_dp_dual_mode_helper.c:164:17: error: initializer-string for array of ‘char’ is too long [-Werror=unterminated-string-initialization] 164 | "DP-HDMI ADAPTOR\x04"; | ^~~~~~~~~~~~~~~~~~~~~ After discussion with Ville, the fix was to increase the size of dp_dual_mode_hdmi_id array by one, so that it can accommodate the NULL line character. This should let us build the kernel with GCC 15. Signed-off-by: Brahmajit Das <brahmajit.xyz@gmail.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241002092311.942822-1-brahmajit.xyz@gmail.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-10-10drm/bochs: Return error from correct pointerThomas Zimmermann
In probe, return the error code from the variable bochs, not dev. The variable dev has not been initialized at this point. In the case of an allocation error, the returned value would have been undefined. Reported-by: Kees Bakker <kees@ijzerbout.nl> Closes: https://lore.kernel.org/dri-devel/8c5bfc12-cbcc-4102-9826-494060df4179@ijzerbout.nl/ Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: 04826f588682 ("drm/bochs: Allocate DRM device in struct bochs_device") Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: virtualization@lists.linux.dev Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241004075404.41743-1-tzimmermann@suse.de
2024-10-09drm/edp-panel: Add panels used by Dell XPS 13 9345Aleksandrs Vinarskis
Introduce low-res IPS and OLED panels for mentioned device. SHP panel's timings were picked experimentally, without this patch or with `delay_200_500_e50` panel sometimes fails to boot/stays black on startup. LGD panel's timings were copied from other LGD panels and tested to be working. Particular laptop also comes in high-res IPS variant, which unfortunately I do not have access to verify. The raw edid for SHP panel is: 00 ff ff ff ff ff ff 00 4d 10 93 15 00 00 00 00 2c 21 01 04 a5 1d 12 78 07 ee 95 a3 54 4c 99 26 0f 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 f0 7b 80 90 70 b0 52 45 30 20 36 00 20 b4 10 00 00 18 00 00 00 fd 00 1e 78 9a 9a 20 01 0a 20 20 20 20 20 20 00 00 00 fe 00 4b 4a 46 47 52 80 4c 51 31 33 34 4e 31 00 00 00 00 00 02 41 0c 32 00 01 00 00 0b 41 0a 20 20 01 ef 70 20 79 02 00 20 00 13 8c 52 19 93 15 00 00 00 00 2c 17 07 4c 51 31 33 34 4e 31 21 00 1d 40 0b 08 07 80 07 b0 04 88 3d 8a 54 cd a4 99 66 62 0f 02 45 54 d0 5f d0 5f 00 34 12 78 26 00 09 02 00 00 00 00 00 01 00 00 22 00 14 5e d7 04 05 7f 07 8f 00 2f 00 1f 00 af 04 50 00 02 00 05 00 25 01 09 5e d7 04 5e d7 04 1e 78 80 81 00 0b e3 05 80 00 e6 06 01 01 6a 6a 39 00 00 00 00 00 00 ce 90 The raw edid for LGD panel is: 00 ff ff ff ff ff ff 00 30 e4 78 07 00 00 00 00 00 22 01 04 b5 1d 12 78 06 96 65 b0 4f 3c b9 23 0b 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 ef 83 40 a0 b0 08 34 70 30 20 36 00 20 b4 10 00 00 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fe 00 44 48 39 50 57 80 31 33 34 57 54 31 0a 00 00 00 00 00 04 04 03 28 00 01 00 00 2b 01 0a 20 20 01 d4 70 20 79 02 00 20 00 13 3c e6 24 78 07 00 00 00 00 00 18 07 31 33 34 57 54 31 0a 21 00 1d 41 0b 08 07 40 0b 08 07 88 06 6b 4f c3 a3 b9 35 82 0b 02 45 54 40 5e 1a 60 18 10 23 78 26 00 09 04 00 00 00 00 00 41 00 00 22 00 14 55 27 05 85 3f 0b 9f 00 2f 80 1f 00 07 07 33 00 02 00 05 00 25 01 09 55 27 05 55 27 05 3c 3c 00 81 00 0b e3 05 80 00 e6 06 05 01 6d 60 02 00 00 00 00 00 00 31 90 Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com> Tested-by: Peter de Kraker <peterdekraker@umito.nl> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241008073014.16411-1-alex.vinarskis@gmail.com
2024-10-09drm: Fix for kernel doc warningR Sundar
Added colon in kernel-doc comment to fix the warning. ./include/drm/drm_drv.h:372: warning: Incorrect use of kernel-doc format: * @fbdev_probe ./include/drm/drm_drv.h:435: warning: Function parameter or struct member 'fbdev_probe' not described in 'drm_driver' Signed-off-by: R Sundar <prosunofficial@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241003023806.17537-1-prosunofficial@gmail.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-10-09drm/imx: add forward declarations for typesJani Nikula
The imx.h header does not forward declare the types it uses, and the header is not self-contained. Fix it. Fixes: cc3e8a216d6b ("drm/imx: add internal bridge handling display-timings DT node") Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Cc: imx@lists.linux.dev Cc: linux-arm-kernel@lists.infradead.org Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/20241009140452.1981175-1-jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-10-09drm/file: fix client_name_lock kernel-doc warningJani Nikula
It's client_name_lock, not name_lock. Also unify style while at it. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/r/20241009172650.29169e6f@canb.auug.org.au Fixes: 56c594d8df64 ("drm: add DRM_SET_CLIENT_NAME ioctl") Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241009140300.1980746-1-jani.nikula@intel.com Signed-off-by: Christian König <christian.koenig@amd.com>
2024-10-09drm/writeback: remove pointless enable_signaling implementationChristian König
Just returning true here is a no-op, remove the optional callback. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Simona Vetter <simona.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20240911085903.1496-4-christian.koenig@amd.com
2024-10-09dma-buf/sw_sync: remove pointless enable_signaling implementationChristian König
Just returning true here is a no-op, remove the optional callback. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Simona Vetter <simona.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20240911085903.1496-3-christian.koenig@amd.com
2024-10-09dma-buf: add WARN_ON() illegal dma-fence signalingChristian König
Calling the signaling a NULL fence is obviously a coding error in a driver. Those functions unfortunately just returned silently without raising a warning. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Simona Vetter <simona.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20240911085903.1496-2-christian.koenig@amd.com
2024-10-09drm/ttm: Move pinned objects off LRU lists when pinningThomas Hellström
The ttm_bo_pin() and ttm_bo_unpin() functions weren't moving their resources off the LRU list to the unevictable list. Make sure that happens so that pinned objects don't accidently linger on the LRU lists, and also make sure to move them back once they are unpinned. v2: - Removing from a bulk move must be done with the pin-count still zero. v3: - ttm_resource_move_to_lru_tail must be done after pinning with a non- NULL resource (Intel CI). v6: - Use a TAB instead of space (checkpatch.pl error). Cc: Christian König <christian.koenig@amd.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: <dri-devel@lists.freedesktop.org> Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240911121859.85387-3-thomas.hellstrom@linux.intel.com
2024-10-09drm/ttm: Move swapped objects off the manager's LRU listThomas Hellström
Resources of swapped objects remains on the TTM_PL_SYSTEM manager's LRU list, which is bad for the LRU walk efficiency. Rename the device-wide "pinned" list to "unevictable" and move also resources of swapped-out objects to that list. An alternative would be to create an "UNEVICTABLE" priority to be able to keep the pinned- and swapped objects on their respective manager's LRU without affecting the LRU walk efficiency. v2: - Remove a bogus WARN_ON (Christian König) - Update ttm_resource_[add|del] bulk move (Christian König) - Fix TTM KUNIT tests (Intel CI) v3: - Check for non-NULL bo->resource in ttm_bo_populate(). v4: - Don't move to LRU tail during swapout until the resource is properly swapped or there was a swapout failure. (Intel Ci) - Add a newline after checkpatch check. v5: - Introduce ttm_resource_is_swapped() to avoid a corner-case where a newly created resource was considered swapped. (Intel CI) v6: - Move an assert. Cc: Christian König <christian.koenig@amd.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: <dri-devel@lists.freedesktop.org> Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240911121859.85387-2-thomas.hellstrom@linux.intel.com
2024-10-09drm/vc4: Correct generation check in vc4_hvs_lut_loadDave Stevenson
Commit 24c5ed3ddf27 ("drm/vc4: Introduce generation number enum") incorrectly swapped a check of hvs->vc4->is_vc5 to hvs->vc4->gen == VC4_GEN_4 in vc4_hvs_lut_load, hence breaking loading the gamma look up table on Pi0-3. Correct that conditional. Fixes: 24c5ed3ddf27 ("drm/vc4: Introduce generation number enum") Reported-by: Marek Szyprowski <m.szyprowski@samsung.com> Closes: https://lore.kernel.org/dri-devel/37051126-3921-4afe-a936-5f828bff5752@samsung.com/ Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Maíra Canal <mcanal@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241008-drm-vc4-fixes-v1-3-9d0396ca9f42@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-10-09drm/vc4: Match drm_dev_enter and exit calls in vc4_hvs_atomic_flushDave Stevenson
Commit 92c17d16476c ("drm/vc4: hvs: Ignore atomic_flush if we're disabled") added a path which returned early without having called drm_dev_exit. Ensure all paths call drm_dev_exit. Fixes: 92c17d16476c ("drm/vc4: hvs: Ignore atomic_flush if we're disabled") Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Maíra Canal <mcanal@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241008-drm-vc4-fixes-v1-2-9d0396ca9f42@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-10-09drm/vc4: Match drm_dev_enter and exit calls in vc4_hvs_lut_loadDave Stevenson
Commit 52efe364d196 ("drm/vc4: hvs: Don't write gamma luts on 2711") added a return path to vc4_hvs_lut_load that had called drm_dev_enter, but not drm_dev_exit. Ensure we call drm_dev_exit. Fixes: 52efe364d196 ("drm/vc4: hvs: Don't write gamma luts on 2711") Reported-by: Marek Szyprowski <m.szyprowski@samsung.com> Closes: https://lore.kernel.org/dri-devel/37051126-3921-4afe-a936-5f828bff5752@samsung.com/ Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Maíra Canal <mcanal@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241008-drm-vc4-fixes-v1-1-9d0396ca9f42@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-10-09drm/vc4: Run default client setup for all variants.Dave Stevenson
Commit 45903624e9fc ("drm/vc4: Run DRM default client setup") only added DRM_FBDEV_DMA_DRIVER_OPS for the vc4 (Pi0-3) driver definition, which caused an issue on vc5 (Pi4) as there was no fbdev_probe function defined. Fixes: 45903624e9fc ("drm/vc4: Run DRM default client setup") Reviewed-by: Maíra Canal <mcanal@igalia.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20241002-vc4_fbdev_fix-v1-1-8737bd11b147@raspberrypi.com Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
2024-10-09drm/panel: Add Samsung AMS639RQ08 panel driverDanila Tikhonov
Add the driver for Samsung AMS639RQ08 FHD Plus CMD mode panel support found in: - Xiaomi Mi 9 Lite / CC9 (sdm710-xiaomi-pyxis) - Xiaomi Mi 9T / Redmi K20 (sm7150-xiaomi-davinci) - Xiaomi Mi 9T Pro / Redmi K20 Pro (sm8150-xiaomi-raphael) Tested-by: Degdag Mohamed <degdagmohamed@gmail.com> # xiaomi-raphael Tested-by: Jens Reidel <adrian@travitia.xyz> # xiaomi-davinci Signed-off-by: Danila Tikhonov <danila@jiaxyga.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240930202448.188051-3-danila@jiaxyga.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240930202448.188051-3-danila@jiaxyga.com
2024-10-09dt-bindings: display: panel: Add Samsung AMS639RQ08Danila Tikhonov
The Samsung AMS639RQ08 is a 6.39 inch 1080x2340 MIPI-DSI CMD mode AMOLED panel used in: - Xiaomi Mi 9 Lite / CC9 (sdm710-xiaomi-pyxis) - Xiaomi Mi 9T / Redmi K20 (sm7150-xiaomi-davinci) - Xiaomi Mi 9T Pro / Redmi K20 Pro (sm8150-xiaomi-raphael) Add a dt-binding for it. Signed-off-by: Danila Tikhonov <danila@jiaxyga.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240930202448.188051-2-danila@jiaxyga.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240930202448.188051-2-danila@jiaxyga.com
2024-10-09drm: panel: jd9365da-h3: Remove unused num_init_cmds structure memberHugo Villeneuve
Now that the driver has been converted to use wrapped MIPI DCS functions, the num_init_cmds structure member is no longer needed, so remove it. Fixes: 35583e129995 ("drm/panel: panel-jadard-jd9365da-h3: use wrapped MIPI DCS functions") Cc: stable@vger.kernel.org Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com> Link: https://lore.kernel.org/r/20240930170503.1324560-1-hugo@hugovil.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240930170503.1324560-1-hugo@hugovil.com
2024-10-09drm/panel: Add support for S6E3HA8 panel driverDzmitry Sankouski
Add support for MIPI-DSI based S6E3HA8 AMOLED panel driver. This panel has 1440x2960 resolution, 5.8-inch physical size, and can be found in starqltechn device. Brightness regulation is not yet supported. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> Link: https://lore.kernel.org/r/20241006-starqltechn_integration_upstream-v6-3-8336b9cd6c34@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241006-starqltechn_integration_upstream-v6-3-8336b9cd6c34@gmail.com
2024-10-09dt-bindings: panel: add Samsung s6e3ha8Dzmitry Sankouski
Add binding for the Samsung s6e3ha8 panel found in the Samsung S9. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> Link: https://lore.kernel.org/r/20241006-starqltechn_integration_upstream-v6-2-8336b9cd6c34@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241006-starqltechn_integration_upstream-v6-2-8336b9cd6c34@gmail.com
2024-10-09drm/mipi-dsi: add mipi_dsi_compression_mode_multiDzmitry Sankouski
mipi_dsi_compression_mode_multi can help with error handling. Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20241006-starqltechn_integration_upstream-v6-1-8336b9cd6c34@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241006-starqltechn_integration_upstream-v6-1-8336b9cd6c34@gmail.com
2024-10-09drm/panel: ilitek-ili9881c: Report subpixel order according to rotationPhilipp Zabel
Assume a default RGB subpixel order and flip it around if 180° rotation is configured via address mode. Report subpixel order to userspace. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240626-drm-panel-ili9881c-rotation-v1-2-e0ff54173e32@pengutronix.de Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240626-drm-panel-ili9881c-rotation-v1-2-e0ff54173e32@pengutronix.de
2024-10-09drm/panel: ilitek-ili9881c: Explicitly set address mode, allow 180° rotationPhilipp Zabel
We can use horizontal and vertical flipping via the MIPI DCS address mode to rotate the display by 180° using the device tree "rotation" property. Since the tl050hdv35 panel has been defined as rotated, we have to invert the bits there. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240626-drm-panel-ili9881c-rotation-v1-1-e0ff54173e32@pengutronix.de Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240626-drm-panel-ili9881c-rotation-v1-1-e0ff54173e32@pengutronix.de
2024-10-09dt-bindings: display: panel-lvds: Add compatible for Jenson BL-JT60050-01AFrieder Schrempf
The Jenson BL-JT60050-01A is a 7" 1024x600 LVDS display. Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240828074753.25401-3-frieder@fris.de Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240828074753.25401-3-frieder@fris.de
2024-10-09dt-bindings: vendor-prefixes: Add Jenson DisplayFrieder Schrempf
Add vendor prefix for manufacturer Jenson Display (http://jensondisplay.com). Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240828074753.25401-2-frieder@fris.de Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240828074753.25401-2-frieder@fris.de
2024-10-08drm: use drm_file client_name in fdinfoPierre-Eric Pelloux-Prayer
Add an optional drm-client-name field to drm fdinfo's output. Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241003124506.470931-3-pierre-eric.pelloux-prayer@amd.com Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com>
2024-10-08drm: add DRM_SET_CLIENT_NAME ioctlPierre-Eric Pelloux-Prayer
Giving the opportunity to userspace to associate a free-form name with a drm_file struct is helpful for tracking and debugging. This is similar to the existing DMA_BUF_SET_NAME ioctl. Access to client_name is protected by a mutex, and the 'clients' debugfs file has been updated to print it. Userspace MR to use this ioctl: https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/1428 If the string passed by userspace contains chars that would mess up output when it's going to be printed (in dmesg, fdinfo, etc), -EINVAL is returned. A 0-length string is a valid use, and clears the existing name. Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241003124506.470931-2-pierre-eric.pelloux-prayer@amd.com Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com>
2024-10-07drm/vc4: Use `vc4_perfmon_find()`Maíra Canal
Similar to commit f2a4bcb25328 ("drm/v3d: Use v3d_perfmon_find()"), replace the open-coded `vc4_perfmon_find()` with the real thing. Cc: Christian Gmeiner <cgmeiner@igalia.com> Signed-off-by: Maíra Canal <mcanal@igalia.com> Reviewed-by: Juan A. Suarez <jasuarez@igalia.com> Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241004123817.890016-1-mcanal@igalia.com
2024-10-03drm/bridge: it6505: Drop EDID cache on bridge power offPin-yen Lin
The bridge might miss the display change events when it's powered off. This happens when a user changes the external monitor when the system is suspended and the embedded controller doesn't not wake AP up. It's also observed that one DP-to-HDMI bridge doesn't work correctly when there is no EDID read after it is powered on. Drop the cache to force an EDID read after system resume to fix this. Fixes: 11feaef69d0c ("drm/bridge: it6505: Add caching for EDID") Signed-off-by: Pin-yen Lin <treapking@chromium.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240926092931.3870342-3-treapking@chromium.org
2024-10-03drm/bridge: anx7625: Drop EDID cache on bridge power offPin-yen Lin
The bridge might miss the display change events when it's powered off. This happens when a user changes the external monitor when the system is suspended and the embedded controller doesn't not wake AP up. It's also observed that one DP-to-HDMI bridge doesn't work correctly when there is no EDID read after it is powered on. Drop the cache to force an EDID read after system resume to fix this. Fixes: 8bdfc5dae4e3 ("drm/bridge: anx7625: Add anx7625 MIPI DSI/DPI to DP") Signed-off-by: Pin-yen Lin <treapking@chromium.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240926092931.3870342-2-treapking@chromium.org
2024-10-03drm/nouveau/i2c: rename aux.c and aux.h to auxch.c and auxch.hBenjamin Szőke
The goal is to clean-up Linux repository from AUX file names, because the use of such file names is prohibited on other operating systems such as Windows, so the Linux repository cannot be cloned and edited on them. Signed-off-by: Benjamin Szőke <egyszeregy@freemail.hu> Reviewed-by: Ben Skeggs <bskeggs@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240603091558.35672-1-egyszeregy@freemail.hu
2024-10-03docs/gpu: ci: update flake tests requirementsVignesh Raman
Update the documentation to specify linking to a relevant GitLab issue or email report for each new flake entry. Added specific GitLab issue urls for amdgpu, i915, msm and xe driver. Acked-by: Maxime Ripard <mripard@kernel.org> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> #intel and xe Acked-by: Abhinav Kumar <quic_abhinavk@quicinc.com> # msm Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> # msm Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Helen Koike <helen.koike@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240930095255.2071586-1-vignesh.raman@collabora.com
2024-10-03drm/client: Extract drm_connector_first_mode()Ville Syrjälä
Use a consistent method for picking the first mode from the connnector's mode list. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240404203336.10454-9-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-28 18:07:22 +0000