dri-devel June 2022

dri-devel@lists.freedesktop.org

332 participants
697 discussions

[PATCH v2 0/9] drm: selftest: Convert to KUnit
by Maíra Canal 22 Jun '22

22 Jun '22

Hi everyone, Here is the v2 of the conversion of DRM selftests to KUnit. Some style changes were made to align to the drm_format_helper series [1] and the documentation [2], as renaming the kunit_suite and the test cases to use underscores as suggested, changing the filenames and using a generic symbol to group all tests at the config menu. Moreover, in the previous version of the series, the drm_cmdline_parser tests were broken into multiple test functions. As pointed out by Shuan Khan, it made the tests harder to comprehend. So, the refactoring was dropped and straightforward conversion of the tests was made without any functional changes. Thanks for your attention and any feedback is welcomed! Best Regards, - Maíra Canal v1 -> v2: https://lore.kernel.org/dri-devel/20220615135824.15522-1-maira.canal@usp.br… - The suites no longer end in _tests (David Gow). - Remove the TODO entry involving the conversion of selftests to KUnit (Javier Martinez Canillas). - Change the filenames to match the documentation: use *_test.c (Javier Martinez Canillas). - Add MODULE_LICENSE to all tests (kernel test robot). - Make use of a generic symbol to group all tests - DRM_KUNIT_TEST (Javier Martinez Canillas). - Add .kunitconfig on the first patch (it was on the second patch of the series). - Straightforward conversion of the drm_cmdline_parser tests without functional changes (Shuah Khan) - Add David's Tested-by tags [1] https://lore.kernel.org/dri-devel/20220620160640.3790-1-jose.exposito89@gma… [2] https://www.kernel.org/doc/html/latest/dev-tools/kunit/style.html Arthur Grillo (1): drm: selftest: convert drm_mm selftest to KUnit Maíra Canal (8): drm: selftest: convert drm_damage_helper selftest to KUnit drm: selftest: convert drm_cmdline_parser selftest to KUnit drm: selftest: convert drm_rect selftest to KUnit drm: selftest: convert drm_format selftest to KUnit drm: selftest: convert drm_plane_helper selftest to KUnit drm: selftest: convert drm_dp_mst_helper selftest to KUnit drm: selftest: convert drm_framebuffer selftest to KUnit drm: selftest: convert drm_buddy selftest to KUnit Documentation/gpu/todo.rst | 11 - drivers/gpu/drm/Kconfig | 15 +- drivers/gpu/drm/Makefile | 2 +- drivers/gpu/drm/selftests/Makefile | 8 - .../gpu/drm/selftests/drm_buddy_selftests.h | 15 - .../gpu/drm/selftests/drm_cmdline_selftests.h | 68 - drivers/gpu/drm/selftests/drm_mm_selftests.h | 28 - .../gpu/drm/selftests/drm_modeset_selftests.h | 40 - drivers/gpu/drm/selftests/drm_selftest.c | 109 -- drivers/gpu/drm/selftests/drm_selftest.h | 41 - drivers/gpu/drm/selftests/test-drm_buddy.c | 994 -------------- .../drm/selftests/test-drm_cmdline_parser.c | 1141 ----------------- .../drm/selftests/test-drm_damage_helper.c | 667 ---------- drivers/gpu/drm/selftests/test-drm_format.c | 280 ---- .../drm/selftests/test-drm_modeset_common.c | 32 - .../drm/selftests/test-drm_modeset_common.h | 52 - drivers/gpu/drm/tests/.kunitconfig | 3 + drivers/gpu/drm/tests/Makefile | 6 + drivers/gpu/drm/tests/drm_buddy_test.c | 748 +++++++++++ .../gpu/drm/tests/drm_cmdline_parser_test.c | 1078 ++++++++++++++++ .../gpu/drm/tests/drm_damage_helper_test.c | 633 +++++++++ .../drm_dp_mst_helper_test.c} | 84 +- drivers/gpu/drm/tests/drm_format_test.c | 284 ++++ .../drm_framebuffer_test.c} | 25 +- .../test-drm_mm.c => tests/drm_mm_test.c} | 1135 +++++++--------- .../drm_plane_helper_test.c} | 103 +- .../test-drm_rect.c => tests/drm_rect_test.c} | 124 +- 27 files changed, 3395 insertions(+), 4331 deletions(-) delete mode 100644 drivers/gpu/drm/selftests/Makefile delete mode 100644 drivers/gpu/drm/selftests/drm_buddy_selftests.h delete mode 100644 drivers/gpu/drm/selftests/drm_cmdline_selftests.h delete mode 100644 drivers/gpu/drm/selftests/drm_mm_selftests.h delete mode 100644 drivers/gpu/drm/selftests/drm_modeset_selftests.h delete mode 100644 drivers/gpu/drm/selftests/drm_selftest.c delete mode 100644 drivers/gpu/drm/selftests/drm_selftest.h delete mode 100644 drivers/gpu/drm/selftests/test-drm_buddy.c delete mode 100644 drivers/gpu/drm/selftests/test-drm_cmdline_parser.c delete mode 100644 drivers/gpu/drm/selftests/test-drm_damage_helper.c delete mode 100644 drivers/gpu/drm/selftests/test-drm_format.c delete mode 100644 drivers/gpu/drm/selftests/test-drm_modeset_common.c delete mode 100644 drivers/gpu/drm/selftests/test-drm_modeset_common.h create mode 100644 drivers/gpu/drm/tests/.kunitconfig create mode 100644 drivers/gpu/drm/tests/Makefile create mode 100644 drivers/gpu/drm/tests/drm_buddy_test.c create mode 100644 drivers/gpu/drm/tests/drm_cmdline_parser_test.c create mode 100644 drivers/gpu/drm/tests/drm_damage_helper_test.c rename drivers/gpu/drm/{selftests/test-drm_dp_mst_helper.c => tests/drm_dp_mst_helper_test.c} (73%) create mode 100644 drivers/gpu/drm/tests/drm_format_test.c rename drivers/gpu/drm/{selftests/test-drm_framebuffer.c => tests/drm_framebuffer_test.c} (96%) rename drivers/gpu/drm/{selftests/test-drm_mm.c => tests/drm_mm_test.c} (58%) rename drivers/gpu/drm/{selftests/test-drm_plane_helper.c => tests/drm_plane_helper_test.c} (62%) rename drivers/gpu/drm/{selftests/test-drm_rect.c => tests/drm_rect_test.c} (53%) -- 2.36.1

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[PATCH v1 0/9] drm/bridge: ps8640 and ti-sn65dsi86 updates
by Sam Ravnborg 22 Jun '22

22 Jun '22

Add a new macro DRM_BRIDGE_STATE_OPS that can be used to assign atomic_reset and atomic_{duplicate,destroy}_state to the default implementations. They will be valid in most cases. Add a drm variant of media-bus-format.h to hold a single function to get the bpc from the bus format. Also add a small drm_atomic_helper_bridge_dsi_input_bus_fmt helper. Update ti-sn65dsi86 to support atomic and NO_CONNECTOR. The NO_CONNECTOR support was from Rob Clark - I just rebased it. To support NO_CONNECTOR use the newly introduced function to lokk up bpc from the bus format. Update parade-ps8640 to support atomic. To do this just migrate to the atomic variants of the operations and add the few mandatry missing callbacks. A few of the patches are migrated from a patchset I posted several months ago and I decided to add them here for now, which explains why there is a v4 of a patch in a v1 submission. For the output bus fmt stuff I did what I think is correct - but as I have paged out all my memory of this it may be all wrong. The code builds - but needs testing. I was temped to move bridge helpers to a new drm_bridge_helper.c but that will wait until next time. Sam Rob Clark (1): drm/bridge: ti-sn65dsi86: Add NO_CONNECTOR support Sam Ravnborg (8): drm/bridge: add DRM_BRIDGE_STATE_OPS macro drm: add drm specific media-bus-format header file drm: add drm_atomic_helper_bridge_dsi_input_bus_fmt drm/bridge: ti-sn65dsi86: Use atomic variants of drm_bridge_funcs drm/bridge: ti-sn65dsi86: Fetch bpc via drm_bridge_state drm/bridge: ps8640: Use atomic variants of drm_bridge_funcs drm/bridge: ps8640: plug atomic_get_input_bus_fmts drm/bridge: Drop unused drm_bridge_chain functions drivers/gpu/drm/bridge/parade-ps8640.c | 18 ++++-- drivers/gpu/drm/bridge/ti-sn65dsi86.c | 57 +++++++++-------- drivers/gpu/drm/drm_atomic_helper.c | 41 ++++++++++++ drivers/gpu/drm/drm_bridge.c | 110 --------------------------------- include/drm/drm_atomic_helper.h | 7 +++ include/drm/drm_bridge.h | 40 ++++-------- include/drm/media-bus-format.h | 53 ++++++++++++++++ 7 files changed, 157 insertions(+), 169 deletions(-)

4 29

[PATCH] drm/i915: tweak the ordering in cpu_write_needs_clflush
by Matthew Auld 22 Jun '22

22 Jun '22

For imported dma-buf objects we leave the object as cache_coherent = 0 across all platforms, which is reasonable given that have no clue what the memory underneath is, and its not like the driver can ever manually clflush the pages anyway (like with i915_gem_clflush_object) for such objects. However on discrete we choose to treat cache_dirty = true as a programmer error, leading to a warning. The simplest fix looks to be to just change the ordering in cpu_write_needs_clflush to prevent ever setting cache_dirty for dma-buf objects on discrete. Fixes: d028a7690d87 ("drm/i915/dmabuf: Fix prime_mmap to work when using LMEM") Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5266 Signed-off-by: Matthew Auld <matthew.auld(a)intel.com> Cc: Thomas Hellström <thomas.hellstrom(a)linux.intel.com> Cc: Gwan-gyeong Mun <gwan-gyeong.mun(a)intel.com> --- drivers/gpu/drm/i915/gem/i915_gem_domain.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_domain.c b/drivers/gpu/drm/i915/gem/i915_gem_domain.c index 3e5d6057b3ef..1674b0c5802b 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_domain.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_domain.c @@ -35,12 +35,12 @@ bool i915_gem_cpu_write_needs_clflush(struct drm_i915_gem_object *obj) if (obj->cache_dirty) return false; - if (!(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_WRITE)) - return true; - if (IS_DGFX(i915)) return false; + if (!(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_WRITE)) + return true; + /* Currently in use by HW (display engine)? Keep flushed. */ return i915_gem_object_is_framebuffer(obj); } -- 2.36.1

1 0

[PATCH v8 00/16] clk: provide new devm helpers for prepared and enabled clocks
by Uwe Kleine-König 22 Jun '22

22 Jun '22

Hello, this is another try to convince the relevant people that devm_clk_get_enabled() is a nice idea. Compared to v7 (back in May 2021) this series is rebased to v5.17-rc8 and converts quite some drivers that open code devm_clk_get_enabled() up to now (patches #3 - #11). A concern about devm_clk_get_enabled() in v7 was that it helps people to be lazy and I agree that in some situations when devm_clk_get_enabled() is used it would be more efficient and sensible to care to only enable the clk when really needed. On the other hand, the function is right for some users, e.g. the watchdog drivers. For the others it's not so simple to judge. Given that there are a lot of drivers that are lazy even if doing so is some effort (i.e. calling clk_prepare_enable() and devm_add_action()) convinces me, that introducing the function family is sensible. (And if you want to work on these drivers, grepping for devm_clk_get_enabled gives you a few candidates once the series is in :-) Otherwise looking at the diffstat of this series: 48 files changed, 257 insertions(+), 851 deletions(-) is quite convincing. Just the first two patches (which introduce the new functions) account for 2 files changed, 169 insertions(+), 17 deletions(-) . A rough third of the added lines is documentation. The rest is driver updates which then has: 46 files changed, 88 insertions(+), 834 deletions(-) which makes a really nice cleanup. The series is build-tested on arm64, m68k, powerpc, riscv, s390, sparc64 and x86_64 using an allmodconfig. Best regards Uwe Uwe Kleine-König (16): clk: generalize devm_clk_get() a bit clk: Provide new devm_clk helpers for prepared and enabled clocks hwmon: Make use of devm_clk_get_enabled() iio: Make use of devm_clk_get_enabled() hwrng: meson - Don't open-code devm_clk_get_optional_enabled() bus: bt1: Don't open code devm_clk_get_enabled() gpio: vf610: Simplify error handling in probe drm/meson: dw-hdmi: Don't open code devm_clk_get_enabled() rtc: ingenic: Simplify using devm_clk_get_enabled() clk: meson: axg-audio: Don't duplicate devm_clk_get_enabled() watchdog: Make use of devm_clk_get_enabled() pwm: atmel: Simplify using devm_clk_get_prepared() rtc: at91sam9: Simplify using devm_clk_get_enabled() i2c: imx: Simplify using devm_clk_get_enabled() spi: davinci: Simplify using devm_clk_get_enabled() dmaengine: lgm: Fix error handling drivers/bus/bt1-apb.c | 23 +------ drivers/bus/bt1-axi.c | 23 +------ drivers/char/hw_random/meson-rng.c | 20 +----- drivers/clk/clk-devres.c | 96 ++++++++++++++++++++++----- drivers/clk/meson/axg-audio.c | 36 ++-------- drivers/dma/lgm/lgm-dma.c | 8 +-- drivers/gpio/gpio-vf610.c | 45 +++---------- drivers/gpu/drm/meson/meson_dw_hdmi.c | 48 +++++--------- drivers/hwmon/axi-fan-control.c | 15 +---- drivers/hwmon/ltc2947-core.c | 17 +---- drivers/hwmon/mr75203.c | 26 +------- drivers/hwmon/sparx5-temp.c | 19 +----- drivers/i2c/busses/i2c-imx.c | 12 +--- drivers/iio/adc/ad7124.c | 15 +---- drivers/iio/adc/ad7768-1.c | 17 +---- drivers/iio/adc/ad9467.c | 17 +---- drivers/iio/adc/ingenic-adc.c | 15 +---- drivers/iio/adc/lpc18xx_adc.c | 18 +---- drivers/iio/adc/rockchip_saradc.c | 44 +----------- drivers/iio/adc/ti-ads131e08.c | 19 +----- drivers/iio/adc/xilinx-ams.c | 15 +---- drivers/iio/adc/xilinx-xadc-core.c | 18 +---- drivers/iio/frequency/adf4371.c | 17 +---- drivers/iio/frequency/admv1013.c | 15 +---- drivers/iio/frequency/adrf6780.c | 16 +---- drivers/iio/imu/adis16475.c | 15 +---- drivers/pwm/pwm-atmel.c | 16 +---- drivers/rtc/rtc-at91sam9.c | 22 ++---- drivers/rtc/rtc-jz4740.c | 21 +----- drivers/spi/spi-davinci.c | 11 +-- drivers/watchdog/cadence_wdt.c | 17 +---- drivers/watchdog/davinci_wdt.c | 18 +---- drivers/watchdog/imgpdc_wdt.c | 31 +-------- drivers/watchdog/imx2_wdt.c | 15 +---- drivers/watchdog/imx7ulp_wdt.c | 15 +---- drivers/watchdog/loongson1_wdt.c | 17 +---- drivers/watchdog/lpc18xx_wdt.c | 30 +-------- drivers/watchdog/meson_gxbb_wdt.c | 16 +---- drivers/watchdog/of_xilinx_wdt.c | 16 +---- drivers/watchdog/pic32-dmt.c | 15 +---- drivers/watchdog/pic32-wdt.c | 17 +---- drivers/watchdog/pnx4008_wdt.c | 15 +---- drivers/watchdog/qcom-wdt.c | 16 +---- drivers/watchdog/rtd119x_wdt.c | 16 +---- drivers/watchdog/st_lpc_wdt.c | 16 +---- drivers/watchdog/stm32_iwdg.c | 31 +-------- drivers/watchdog/visconti_wdt.c | 18 +---- include/linux/clk.h | 90 ++++++++++++++++++++++++- 48 files changed, 257 insertions(+), 851 deletions(-) base-commit: 09688c0166e76ce2fb85e86b9d99be8b0084cdf9 -- 2.35.1

6 13

[PATCH v8 0/2] force link training for display resolution change
by Kuogee Hsieh 22 Jun '22

22 Jun '22

1) force link training for display resolution change 2) remove pixel_rate from struct dp_ctrl Kuogee Hsieh (2): drm/msm/dp: force link training for display resolution change drm/msm/dp: clean up pixel_rate from dp_ctrl.c drivers/gpu/drm/msm/dp/dp_ctrl.c | 147 ++++++++++++++++++++---------------- drivers/gpu/drm/msm/dp/dp_ctrl.h | 3 +- drivers/gpu/drm/msm/dp/dp_display.c | 13 ++-- 3 files changed, 88 insertions(+), 75 deletions(-) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project

4 9

[PATCH] video: fbdev: omap: Remove duplicate 'the' in two places.
by Jiang Jian 22 Jun '22

22 Jun '22

file: drivers/video/fbdev/omap/sossi.c line: 362 * We set explicitly the the bus_pick_count as well, although changed to * We set explicitly the bus_pick_count as well, although Signed-off-by: Jiang Jian <jiangjian(a)cdjrlc.com> --- drivers/video/fbdev/omap/sossi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/omap/sossi.c b/drivers/video/fbdev/omap/sossi.c index c90eb8ca58af..66aff6cd1df0 100644 --- a/drivers/video/fbdev/omap/sossi.c +++ b/drivers/video/fbdev/omap/sossi.c @@ -359,7 +359,7 @@ static void sossi_set_bits_per_cycle(int bpc) int bus_pick_count, bus_pick_width; /* - * We set explicitly the the bus_pick_count as well, although + * We set explicitly the bus_pick_count as well, although * with remapping/reordering disabled it will be calculated by HW * as (32 / bus_pick_width). */ -- 2.17.1

2 1

[drm-misc:drm-misc-next 1/4] drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:58:17: error: implicit declaration of function 'drm_add_modes_noedid'
by kernel test robot 22 Jun '22

22 Jun '22

tree: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next head: 62a4ddcb79e073465f21c5cf84d80a2f22820c39 commit: 255490f9150da7c6dabe468f3a877b92fd0f02c1 [1/4] drm: Drop drm_edid.h from drm_crtc.h config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20220622/202206222209.bTdAT1Bp-lkp@…) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): git remote add drm-misc git://anongit.freedesktop.org/drm/drm-misc git fetch --no-tags drm-misc drm-misc-next git checkout 255490f9150da7c6dabe468f3a877b92fd0f02c1 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): drivers/gpu/drm/hyperv/hyperv_drm_modeset.c: In function 'hyperv_connector_get_modes': >> drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:58:17: error: implicit declaration of function 'drm_add_modes_noedid' [-Werror=implicit-function-declaration] 58 | count = drm_add_modes_noedid(connector, | ^~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:61:9: error: implicit declaration of function 'drm_set_preferred_mode'; did you mean 'drm_mm_reserve_node'? [-Werror=implicit-function-declaration] 61 | drm_set_preferred_mode(connector, hv->preferred_width, | ^~~~~~~~~~~~~~~~~~~~~~ | drm_mm_reserve_node cc1: some warnings being treated as errors vim +/drm_add_modes_noedid +58 drivers/gpu/drm/hyperv/hyperv_drm_modeset.c 76c56a5affeba1 Deepak Rawat 2021-05-27 52 76c56a5affeba1 Deepak Rawat 2021-05-27 53 static int hyperv_connector_get_modes(struct drm_connector *connector) 76c56a5affeba1 Deepak Rawat 2021-05-27 54 { 76c56a5affeba1 Deepak Rawat 2021-05-27 55 struct hyperv_drm_device *hv = to_hv(connector->dev); 76c56a5affeba1 Deepak Rawat 2021-05-27 56 int count; 76c56a5affeba1 Deepak Rawat 2021-05-27 57 76c56a5affeba1 Deepak Rawat 2021-05-27 @58 count = drm_add_modes_noedid(connector, 76c56a5affeba1 Deepak Rawat 2021-05-27 59 connector->dev->mode_config.max_width, 76c56a5affeba1 Deepak Rawat 2021-05-27 60 connector->dev->mode_config.max_height); 76c56a5affeba1 Deepak Rawat 2021-05-27 @61 drm_set_preferred_mode(connector, hv->preferred_width, 76c56a5affeba1 Deepak Rawat 2021-05-27 62 hv->preferred_height); 76c56a5affeba1 Deepak Rawat 2021-05-27 63 76c56a5affeba1 Deepak Rawat 2021-05-27 64 return count; 76c56a5affeba1 Deepak Rawat 2021-05-27 65 } 76c56a5affeba1 Deepak Rawat 2021-05-27 66 :::::: The code at line 58 was first introduced by commit :::::: 76c56a5affeba1e163b66b9d8cc192e6154466f0 drm/hyperv: Add DRM driver for hyperv synthetic video device :::::: TO: Deepak Rawat <drawat.floss(a)gmail.com> :::::: CC: Deepak Rawat <drawat.floss(a)gmail.com> -- 0-DAY CI Kernel Test Service https://01.org/lkp

1 0

[PATCH] drm/vc4: fix error code in vc4_check_tex_size()
by Dan Carpenter 22 Jun '22

22 Jun '22

The vc4_check_tex_size() function is supposed to return false on error but this error path accidentally returns -ENODEV (which means true). Fixes: 30f8c74ca9b7 ("drm/vc4: Warn if some v3d code is run on BCM2711") Signed-off-by: Dan Carpenter <dan.carpenter(a)oracle.com> --- drivers/gpu/drm/vc4/vc4_validate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vc4/vc4_validate.c b/drivers/gpu/drm/vc4/vc4_validate.c index 833eb623d545..2feba55bcef7 100644 --- a/drivers/gpu/drm/vc4/vc4_validate.c +++ b/drivers/gpu/drm/vc4/vc4_validate.c @@ -170,7 +170,7 @@ vc4_check_tex_size(struct vc4_exec_info *exec, struct drm_gem_cma_object *fbo, uint32_t utile_h = utile_height(cpp); if (WARN_ON_ONCE(vc4->is_vc5)) - return -ENODEV; + return false; /* The shaded vertex format stores signed 12.4 fixed point * (-2048,2047) offsets from the viewport center, so we should -- 2.35.1

2 1

[PATCH v2 00/13] Host1x support on Tegra234
by Mikko Perttunen 22 Jun '22

22 Jun '22

From: Mikko Perttunen <mperttunen(a)nvidia.com> ------------- Merging notes ------------- This series should be applied on top of the Host1x context isolation series. ------------- Changes in v2 ------------- Rebased on top of v5.19-rc3. Updated Host1x device tree schema based on Rob's comments. No changes to node names done, as that is a change that should be done uniformly in a separate series for all Tegra generations, if deemed appropriate. ------------- Original message ------------- Hi all, This series adds support for Host1x and VIC on the recently released Tegra234 (Orin) SoC. It's split into the following parts: * Device tree binding updates * Cleanup in host1x driver * Add programming of new registers and old registers that now need to be programmed to a non-reset value * Tegra234 device data and headers * Rewrite of the job opcode sequence, and related patches to support MLOCKs on Tegra186+. The rewrite of the job opcode sequence brings Tegra186, Tegra194 and Tegra234 support to a 'full-featured' status that is necessary to support all host1x features in the future. This should not have any impact on older SoCs. This series should be applied on top of the Host1x context isolation series. Tested on Jetson AGX Xavier and Jetson AGX Orin. Thanks, Mikko Mikko Perttunen (13): dt-bindings: Add bindings for Tegra234 Host1x and VIC dt-bindings: Add headers for Host1x and VIC on Tegra234 arm64: tegra: Add Host1x and VIC on Tegra234 gpu: host1x: Deduplicate hardware headers gpu: host1x: Simplify register mapping and add common aperture gpu: host1x: Program virtualization tables gpu: host1x: Allow reset to be missing gpu: host1x: Program interrupt destinations on Tegra234 gpu: host1x: Tegra234 device data and headers gpu: host1x: Rewrite job opcode sequence gpu: host1x: Add MLOCK release code on Tegra234 gpu: host1x: Use RESTART_W to skip timed out jobs on Tegra186+ drm/tegra: vic: Add Tegra234 support .../display/tegra/nvidia,tegra124-vic.yaml | 1 + .../display/tegra/nvidia,tegra20-host1x.yaml | 110 +++++++++-- arch/arm64/boot/dts/nvidia/tegra234.dtsi | 46 +++++ drivers/gpu/drm/tegra/drm.c | 1 + drivers/gpu/drm/tegra/vic.c | 12 ++ drivers/gpu/host1x/Makefile | 3 +- drivers/gpu/host1x/cdma.c | 19 +- drivers/gpu/host1x/dev.c | 112 +++++++---- drivers/gpu/host1x/dev.h | 11 ++ drivers/gpu/host1x/hw/cdma_hw.c | 34 ++++ drivers/gpu/host1x/hw/channel_hw.c | 144 ++++++++------ drivers/gpu/host1x/hw/host1x01_hardware.h | 114 +---------- drivers/gpu/host1x/hw/host1x02_hardware.h | 113 +---------- drivers/gpu/host1x/hw/host1x04_hardware.h | 113 +---------- drivers/gpu/host1x/hw/host1x05_hardware.h | 113 +---------- drivers/gpu/host1x/hw/host1x06_hardware.h | 128 +------------ drivers/gpu/host1x/hw/host1x07_hardware.h | 128 +------------ drivers/gpu/host1x/hw/host1x08.c | 33 ++++ drivers/gpu/host1x/hw/host1x08.h | 15 ++ drivers/gpu/host1x/hw/host1x08_hardware.h | 21 ++ drivers/gpu/host1x/hw/hw_host1x08_channel.h | 11 ++ drivers/gpu/host1x/hw/hw_host1x08_common.h | 11 ++ .../gpu/host1x/hw/hw_host1x08_hypervisor.h | 9 + drivers/gpu/host1x/hw/hw_host1x08_uclass.h | 181 ++++++++++++++++++ drivers/gpu/host1x/hw/hw_host1x08_vm.h | 36 ++++ drivers/gpu/host1x/hw/intr_hw.c | 11 ++ drivers/gpu/host1x/hw/opcodes.h | 150 +++++++++++++++ include/dt-bindings/clock/tegra234-clock.h | 4 + include/dt-bindings/memory/tegra234-mc.h | 5 + .../dt-bindings/power/tegra234-powergate.h | 1 + include/dt-bindings/reset/tegra234-reset.h | 1 + 31 files changed, 877 insertions(+), 814 deletions(-) create mode 100644 drivers/gpu/host1x/hw/host1x08.c create mode 100644 drivers/gpu/host1x/hw/host1x08.h create mode 100644 drivers/gpu/host1x/hw/host1x08_hardware.h create mode 100644 drivers/gpu/host1x/hw/hw_host1x08_channel.h create mode 100644 drivers/gpu/host1x/hw/hw_host1x08_common.h create mode 100644 drivers/gpu/host1x/hw/hw_host1x08_hypervisor.h create mode 100644 drivers/gpu/host1x/hw/hw_host1x08_uclass.h create mode 100644 drivers/gpu/host1x/hw/hw_host1x08_vm.h create mode 100644 drivers/gpu/host1x/hw/opcodes.h -- 2.36.1

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[PATCH v3 0/1] devcoredump support for Panfrost GPU driver
by Adrián Larumbe 22 Jun '22

22 Jun '22

This is v3 for a previous patch series being discussed at: https://lore.kernel.org/dri-devel/20220621023204.94179-1-adrian.larumbe@col… Mesa MR under review can be found at: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14034 Changes with respect to v2 of the same patch: - Added JS and MMU offset macros for selecting the right register in the dump rather than using magic numbers. - Added sanity check to make sure Panfrost's page size is the same as the CPU's - Added major and minor dump header version numbers Adrián Larumbe (1): drm/panfrost: Add support for devcoredump drivers/gpu/drm/panfrost/Kconfig | 1 + drivers/gpu/drm/panfrost/Makefile | 3 +- drivers/gpu/drm/panfrost/panfrost_dump.c | 243 +++++++++++++++++++++++ drivers/gpu/drm/panfrost/panfrost_dump.h | 12 ++ drivers/gpu/drm/panfrost/panfrost_job.c | 3 + drivers/gpu/drm/panfrost/panfrost_regs.h | 39 ++-- include/uapi/drm/panfrost_drm.h | 47 +++++ 7 files changed, 329 insertions(+), 19 deletions(-) create mode 100644 drivers/gpu/drm/panfrost/panfrost_dump.c create mode 100644 drivers/gpu/drm/panfrost/panfrost_dump.h -- 2.36.1

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dri-devel June 2022