dri-devel June 2019

dri-devel@lists.freedesktop.org

350 participants
2370 discussions

[PULL] drm-misc-fixes
by Sean Paul 05 Jun '19

05 Jun '19

Hi Da.*, Our slow release cycle continues, only 2 contributors since last time! The set from Helen avoids blocking in async commits and Lucas ensures the sg list is unmapped with the udmabuf. drm-misc-fixes-2019-06-05: - Allow fb changes in async commits (fixes igt failures) (Helen) - Actually unmap the scatterlist when unmapping udmabuf (Lucas) Cc: Lucas Stach <l.stach(a)pengutronix.de> Cc: Helen Koike <helen.koike(a)collabora.com> Cheers, Sean The following changes since commit 2a3e0b716296a504d9e65fea7acb379c86fe4283: Merge tag 'imx-drm-fixes-2019-05-29' of git://git.pengutronix.de/git/pza/linux into drm-fixes (2019-05-31 09:15:25 +1000) are available in the Git repository at: git://anongit.freedesktop.org/drm/drm-misc tags/drm-misc-fixes-2019-06-05 for you to fetch changes up to 283f1e383e91d96fe652fad549537ae15cf31d60: udmabuf: actually unmap the scatterlist (2019-06-05 10:41:17 +0200) ---------------------------------------------------------------- - Allow fb changes in async commits (fixes igt failures) (Helen) - Actually unmap the scatterlist when unmapping udmabuf (Lucas) Cc: Lucas Stach <l.stach(a)pengutronix.de> Cc: Helen Koike <helen.koike(a)collabora.com> ---------------------------------------------------------------- Helen Koike (5): drm/rockchip: fix fb references in async update drm/amd: fix fb references in async update drm/msm: fix fb references in async update drm/vc4: fix fb references in async update drm: don't block fb changes for async plane updates Lucas Stach (1): udmabuf: actually unmap the scatterlist drivers/dma-buf/udmabuf.c | 1 + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +- drivers/gpu/drm/drm_atomic_helper.c | 22 +++++----- drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c | 4 ++ drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 51 ++++++++++++----------- drivers/gpu/drm/vc4/vc4_plane.c | 2 +- include/drm/drm_modeset_helper_vtables.h | 8 ++++ 7 files changed, 53 insertions(+), 38 deletions(-) -- Sean Paul, Software Engineer, Google / Chromium OS

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[PATCH 1/5] dt-bindings: drm/bridge/synopsys: dw-hdmi: Add "unwedge" for ddc bus
by Douglas Anderson 05 Jun '19

05 Jun '19

In certain situations it was seen that we could wedge up the DDC bus on the HDMI adapter on rk3288. The only way to unwedge was to mux one of the pins over to GPIO output-driven-low temporarily and then quickly mux back. Full details can be found in the patch ("drm/bridge/synopsys: dw-hdmi: Add "unwedge" for ddc bus"). Since unwedge requires remuxing the pins, we first need to add to the bindings so that we can specify what state the pins should be in for unwedging. Signed-off-by: Douglas Anderson <dianders(a)chromium.org> --- .../bindings/display/rockchip/dw_hdmi-rockchip.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt index 39143424a474..8346bac81f1c 100644 --- a/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt +++ b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt @@ -38,6 +38,13 @@ Optional properties - phys: from general PHY binding: the phandle for the PHY device. - phy-names: Should be "hdmi" if phys references an external phy. +Optional pinctrl entry: +- If you have both a "unwedge" and "default" pinctrl entry, dw_hdmi + will switch to the unwedge pinctrl state for 10ms if it ever gets an + i2c timeout. It's intended that this unwedge pinctrl entry will + cause the SDA line to be driven low to work around a hardware + errata. + Example: hdmi: hdmi@ff980000 { -- 2.21.0.1020.gf2820cf01a-goog

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[PATCH v1 0/2] drm/r128: drop use of drmP.h
by Sam Ravnborg 05 Jun '19

05 Jun '19

Drop use of the deprecated header file drmP.h in the r128 driver. Also drop dependencies to drm_os_linux.h Sam Sam Ravnborg (2): drm/r128: drop drm_os_linux dependencies drm/r128: drop use of drmP.h drivers/gpu/drm/r128/r128_cce.c | 28 ++++++++++++++++++---------- drivers/gpu/drm/r128/r128_drv.c | 9 ++++++--- drivers/gpu/drm/r128/r128_drv.h | 16 +++++++++++----- drivers/gpu/drm/r128/r128_state.c | 25 ++++++++++++++++--------- 4 files changed, 51 insertions(+), 27 deletions(-)

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[PATCH v1 0/2] drm/savage: drop use of drmP.h
by Sam Ravnborg 05 Jun '19

05 Jun '19

Drop use of the deprecated drmP.h header file. And likewise drop use of macros from drm_os_linux.h Sam Sam Ravnborg (2): drm/savage: drop use of drm_os_linux drm/savage: drop use of drmP.h drivers/gpu/drm/savage/savage_bci.c | 25 +++++++++++++++++-------- drivers/gpu/drm/savage/savage_drv.c | 9 +++++---- drivers/gpu/drm/savage/savage_drv.h | 10 ++++++++-- drivers/gpu/drm/savage/savage_state.c | 9 ++++++++- 4 files changed, 38 insertions(+), 15 deletions(-)

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[PATCH v1 0/1] drm/sis: drop use of drmP.h
by Sam Ravnborg 05 Jun '19

05 Jun '19

Drop use of the deprecated drmP.h file Sam Ravnborg (1): drm/sis: drop drmP.h use drivers/gpu/drm/sis/sis_drv.c | 8 +++++--- drivers/gpu/drm/sis/sis_drv.h | 10 ++++------ drivers/gpu/drm/sis/sis_mm.c | 7 +++++-- 3 files changed, 14 insertions(+), 11 deletions(-)

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[pull] amdgpu drm-fixes-5.2
by Alex Deucher 05 Jun '19

05 Jun '19

Hi Dave, Daniel, Fixes for 5.2: - A fix to make VCE resume more reliable - Updates for new raven variants The following changes since commit 2a3e0b716296a504d9e65fea7acb379c86fe4283: Merge tag 'imx-drm-fixes-2019-05-29' of git://git.pengutronix.de/git/pza/linux into drm-fixes (2019-05-31 09:15:25 +1000) are available in the Git repository at: git://people.freedesktop.org/~agd5f/linux drm-fixes-5.2 for you to fetch changes up to 1929059893022a3bbed43934c7313e66aad7346b: drm/amd/amdgpu: add RLC firmware to support raven1 refresh (2019-06-05 11:14:15 -0500) ---------------------------------------------------------------- Chengming Gui (1): drm/amd/powerplay: add set_power_profile_mode for raven1_refresh Louis Li (1): drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2) Prike Liang (1): drm/amd/amdgpu: add RLC firmware to support raven1 refresh drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 12 +++------ drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 15 +++++++++++ drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 4 ++- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 12 ++++++++- drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c | 1 + drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c | 31 ++++++++++++++++++++--- drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 1 + 8 files changed, 63 insertions(+), 14 deletions(-)

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[[PATCH 0/4] drm/i915/dsi: Read back pclk set by GOP and use that as pclk (version 3)
by Hans de Goede 05 Jun '19

05 Jun '19

Hi All, This is a resend of my 3th attempt to fix the pclk we calculate for DSI panels and the pclk which the GOP has configured, causing fastboot to not work. As requested in the review of earlier versions, this version moves the overriding of the pclk out of intel_dsi_vbt.c and into vlv_dsi.c. This series was first posted in December 2018, but has gotten 0 comments. This resend is rebased on top of 4.12-rc1 and applies cleanly to the current drm-tip. Regards, Hans

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[PATCH] drm/ttm: fix ttm_bo_unreserve
by Christian König 05 Jun '19

05 Jun '19

Since we now keep BOs on the LRU we need to make sure that they are removed when they are pinned. Signed-off-by: Christian König <christian.koenig(a)amd.com> --- include/drm/ttm/ttm_bo_driver.h | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 9f54cf9c60df..c9b8ba492f24 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -767,14 +767,12 @@ static inline int ttm_bo_reserve_slowpath(struct ttm_buffer_object *bo, */ static inline void ttm_bo_unreserve(struct ttm_buffer_object *bo) { - if (!(bo->mem.placement & TTM_PL_FLAG_NO_EVICT)) { - spin_lock(&bo->bdev->glob->lru_lock); - if (list_empty(&bo->lru)) - ttm_bo_add_to_lru(bo); - else - ttm_bo_move_to_lru_tail(bo, NULL); - spin_unlock(&bo->bdev->glob->lru_lock); - } + spin_lock(&bo->bdev->glob->lru_lock); + if (list_empty(&bo->lru)) + ttm_bo_add_to_lru(bo); + else + ttm_bo_move_to_lru_tail(bo, NULL); + spin_unlock(&bo->bdev->glob->lru_lock); reservation_object_unlock(bo->resv); } -- 2.17.1

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[PATCH 1/2] drm/i915: Make intel_fuzzy_clock_check available outside of intel_display.c
by Hans de Goede 05 Jun '19

05 Jun '19

The next patch in this series uses intel_fuzzy_clock_check from the vlv_dsi.c code. Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- drivers/gpu/drm/i915/intel_display.c | 2 +- drivers/gpu/drm/i915/intel_drv.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 5098228f1302..ceb78f44f087 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11942,7 +11942,7 @@ intel_modeset_pipe_config(struct drm_crtc *crtc, return 0; } -static bool intel_fuzzy_clock_check(int clock1, int clock2) +bool intel_fuzzy_clock_check(int clock1, int clock2) { int diff; diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index a38b9cff5cd0..e85cd377a652 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1742,6 +1742,7 @@ int vlv_force_pll_on(struct drm_i915_private *dev_priv, enum pipe pipe, const struct dpll *dpll); void vlv_force_pll_off(struct drm_i915_private *dev_priv, enum pipe pipe); int lpt_get_iclkip(struct drm_i915_private *dev_priv); +bool intel_fuzzy_clock_check(int clock1, int clock2); /* modesetting asserts */ void assert_panel_unlocked(struct drm_i915_private *dev_priv, -- 2.21.0

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[PATCH 00/13] drivers: Introduce generic device lookup helpers
by Suzuki K Poulose 05 Jun '19

05 Jun '19

We have device iterators to find a particular device matching a criteria for a given bus/class/driver. i.e, {bus,class,driver}_find_device() APIs. The matching criteria is a function pointer for the APIs. Often the lookup is based on a generic property of a device (e.g, name, fwnode, of node pointer or device type) rather than a driver specific information. However, each driver writes up its own "match" function, spilling the similar match functions all over the driver subsystems. Additionally the prototype for the "match" functions accepted by the above APIs have a minute difference which prevents us otherwise sharing the match functions. i.e, int (*match)(struct device *dev, void *data) for {bus/driver}_find_device() vs int (*match)(struct device *dev, const void *) for class_find_device() If we promote the former to accept a "const void*" parameter, we could share one single match function for all the helpers. This series achieves the following: 1) Unify the prototype for "match" functions accepted by the device lookup APIs. 2) Introduce generic match functions to match devices by the generic attributes of a device (e.g, name, fwnode, of_node and devt). Also, in order to prevent creation of such match functions in the future, we introduce wrapper functions for the look up APIs, which automatically uses the appropriate match functions. i.e, {bus/class/driver}_find_device_by_name {bus/class/driver}_find_device_by_of_node {bus/class/driver}_find_device_by_fwnode {bus/class/driver}_find_device_by_devt Additionally, this series also adds wrapper for finding a device by matching a device driver for platform bus devices - platform_find_device_by_driver() to avoid a few drivers hard coding the platform bus specific details. This is part 1 of revised version of the series posted here [0], to allow for better management of the merging. Part 2 of the series, where these new helpers are consumed by the individual driver subsystems will be posted once this is series is merged. The entire tree with both the parts in is available at [1] [0] https://marc.info/?i=1559577023-558-1-git-send-email-suzuki.poulose@arm.com [1] git://linux-arm.org/linux-skp.git driver-cleanup/v1 Cc: Alan Tull <atull(a)kernel.org> Cc: Alessandro Zummo <a.zummo(a)towertech.it> Cc: Alexander Aring <alex.aring(a)gmail.com> Cc: Alexander Shishkin <alexander.shishkin(a)linux.intel.com> Cc: Alexandre Belloni <alexandre.belloni(a)bootlin.com> Cc: Andreas Noever <andreas.noever(a)gmail.com> Cc: Andrew Lunn <andrew(a)lunn.ch> Cc: Arnd Bergmann <arnd(a)arndb.de> Cc: Bjorn Helgaas <bhelgaas(a)google.com> Cc: Corey Minyard <minyard(a)acm.org> Cc: Daniel Vetter <daniel(a)ffwll.ch> Cc: Dan Murphy <dmurphy(a)ti.com> Cc: David Airlie <airlied(a)linux.ie> Cc: David Kershner <david.kershner(a)unisys.com> Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Doug Ledford <dledford(a)redhat.com> Cc: dri-devel(a)lists.freedesktop.org Cc: Elie Morisse <syniurge(a)gmail.com> Cc: Eric Anholt <eric(a)anholt.net> Cc: Felipe Balbi <balbi(a)kernel.org> Cc: Florian Fainelli <f.fainelli(a)gmail.com> Cc: Frank Rowand <frowand.list(a)gmail.com> Cc: Grant Likely <grant.likely(a)arm.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Grygorii Strashko <grygorii.strashko(a)ti.com> Cc: Harald Freudenberger <freude(a)linux.ibm.com> Cc: Hartmut Knaack <knaack.h(a)gmx.de> Cc: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Cc: Heiko Carstens <heiko.carstens(a)de.ibm.com> Cc: "Heiko Stübner" <heiko(a)sntech.de> Cc: Heiko Stuebner <heiko(a)sntech.de> Cc: Heiner Kallweit <hkallweit1(a)gmail.com> Cc: Inki Dae <inki.dae(a)samsung.com> Cc: Jacek Anaszewski <jacek.anaszewski(a)gmail.com> Cc: "James E.J. Bottomley" <jejb(a)linux.ibm.com> Cc: Jason Gunthorpe <jgg(a)ziepe.ca> Cc: Jiri Slaby <jslaby(a)suse.com> Cc: Joe Perches <joe(a)perches.com> Cc: Joerg Roedel <joro(a)8bytes.org> Cc: Jonathan Cameron <jic23(a)kernel.org> Cc: Jonathan Hunter <jonathanh(a)nvidia.com> Cc: Lee Jones <lee.jones(a)linaro.org> Cc: Len Brown <lenb(a)kernel.org Cc: Liam Girdwood <lgirdwood(a)gmail.com> Cc: Maarten Lankhorst <maarten.lankhorst(a)linux.intel.com> Cc: Mark Brown <broonie(a)kernel.org> Cc: "Martin K. Petersen" <martin.petersen(a)oracle.com> Cc: Mathieu Poirier <mathieu.poirier(a)linaro.org> Cc: Maxime Coquelin <mcoquelin.stm32(a)gmail.com> Cc: Maxime Ripard <maxime.ripard(a)bootlin.com> Cc: Michael Jamet <michael.jamet(a)intel.com> Cc: Mika Westerberg <mika.westerberg(a)linux.intel.com> Cc: Moritz Fischer <mdf(a)kernel.org> Cc: Nehal Shah <nehal-bakulchandra.shah(a)amd.com> Cc: Oliver Neukum <oneukum(a)suse.com> Cc: Pavel Machek <pavel(a)ucw.cz> Cc: Peter Oberparleiter <oberpar(a)linux.ibm.com> Cc: Peter Rosin <peda(a)axentia.se> Cc: "Rafael J. Wysocki" <rafael.j.wysocki(a)intel.com> Cc: "Rafael J. Wysocki" <rafael(a)kernel.org> Cc: Rafael J. Wysocki" <rjw(a)rjwysocki.net> Cc: Rob Herring <robh+dt(a)kernel.org> Cc: Robin Murphy <robin.murphy(a)arm.com> Cc: Russell King <linux(a)armlinux.org.uk> Cc: Sandy Huang <hjc(a)rock-chips.com> Cc: Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> Cc: Sebastian Ott <sebott(a)linux.ibm.com> Cc: Seung-Woo Kim <sw0312.kim(a)samsung.com> Cc: Shyam Sundar S K <shyam-sundar.s-k(a)amd.com> Cc: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> Cc: Stefan Schmidt <stefan(a)datenfreihafen.org> Cc: Takashi Iwai <tiwai(a)suse.com> Cc: Thierry Reding <thierry.reding(a)gmail.com> Cc: Thor Thayer <thor.thayer(a)linux.intel.com> Cc: Tomas Winkler <tomas.winkler(a)intel.com> Cc: Ulf Hansson <ulf.hansson(a)linaro.org> Cc: Will Deacon <will.deacon(a)arm.com> Cc: Wolfram Sang <wsa(a)the-dreams.de> Cc: devicetree(a)vger.kernel.org Cc: linux-acpi(a)vger.kernel.org Cc: linux-fpga(a)vger.kernel.org Cc: linux-i2c(a)vger.kernel.org Cc: linux-leds(a)vger.kernel.org Cc: linux-rockchip(a)lists.infradead.org Cc: linux-rtc(a)vger.kernel.org Cc: linux-spi(a)vger.kernel.org Cc: linux-usb(a)vger.kernel.org Cc: linux-wpan(a)vger.kernel.org Suzuki K Poulose (13): acpi: utils: Cleanup acpi_dev_match_cb bus_find_device: Unify the match callback with class_find_device driver_find_device: Unify the match function with class_find_device() drivers: Add generic helper to match by of_node drivers: Add generic helper to match by fwnode drivers: Add generic helper to match by devt drivers: Add generic match helper by ACPI_COMPANION device drivers: Add generic helper to match by name drivers: Add generic helper to match any device drivers: Introduce variants of class_find_device() drivers: Introduce variants for bus_find_device() drivers: Introduce variants of driver_find_device() platform: Add platform_find_device_by_driver() helper arch/powerpc/platforms/pseries/ibmebus.c | 4 +- drivers/acpi/acpi_lpss.c | 4 +- drivers/acpi/sleep.c | 2 +- drivers/acpi/utils.c | 11 +- drivers/amba/tegra-ahb.c | 4 +- drivers/base/bus.c | 28 +-- drivers/base/core.c | 36 ++++ drivers/base/devcon.c | 2 +- drivers/base/driver.c | 4 +- drivers/base/platform.c | 14 ++ drivers/char/ipmi/ipmi_msghandler.c | 8 +- drivers/char/ipmi/ipmi_si_platform.c | 2 +- drivers/firmware/efi/dev-path-parser.c | 4 +- drivers/gpu/drm/drm_mipi_dsi.c | 2 +- drivers/gpu/drm/tegra/dc.c | 4 +- drivers/hwtracing/coresight/coresight.c | 6 +- drivers/hwtracing/coresight/of_coresight.c | 2 +- drivers/hwtracing/intel_th/core.c | 5 +- drivers/i2c/busses/i2c-amd-mp2-pci.c | 2 +- drivers/i2c/i2c-core-acpi.c | 4 +- drivers/i2c/i2c-core-of.c | 4 +- drivers/iio/inkern.c | 2 +- drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 2 +- drivers/iommu/arm-smmu-v3.c | 2 +- drivers/iommu/arm-smmu.c | 2 +- drivers/mfd/altera-sysmgr.c | 4 +- drivers/mfd/syscon.c | 2 +- drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c | 2 +- drivers/net/ethernet/ti/cpsw-phy-sel.c | 4 +- drivers/net/ethernet/ti/davinci_emac.c | 2 +- drivers/net/ethernet/toshiba/tc35815.c | 4 +- drivers/nvmem/core.c | 2 +- drivers/of/of_mdio.c | 2 +- drivers/of/platform.c | 2 +- drivers/pci/probe.c | 2 +- drivers/pci/search.c | 4 +- drivers/s390/cio/ccwgroup.c | 2 +- drivers/s390/cio/chsc_sch.c | 2 +- drivers/s390/cio/css.c | 4 +- drivers/s390/cio/device.c | 6 +- drivers/s390/cio/scm.c | 4 +- drivers/s390/crypto/ap_bus.c | 8 +- drivers/scsi/scsi_proc.c | 2 +- drivers/spi/spi.c | 4 +- drivers/staging/most/core.c | 4 +- drivers/thunderbolt/switch.c | 4 +- drivers/usb/core/devio.c | 4 +- drivers/usb/core/usb.c | 4 +- drivers/usb/phy/phy-am335x-control.c | 4 +- drivers/usb/phy/phy-isp1301.c | 4 +- drivers/visorbus/visorbus_main.c | 4 +- include/linux/device.h | 188 ++++++++++++++++++++- include/linux/platform_device.h | 3 + sound/soc/rockchip/rk3399_gru_sound.c | 2 +- 54 files changed, 320 insertions(+), 123 deletions(-) -- 2.7.4

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dri-devel June 2019