Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=linux-4.20.y 2018-07-27T07:34:06+00:00 2018-07-27T07:34:06+00:00 Masahiro Yamada yamada.masahiro@socionext.com 2018-07-25T05:25:48+00:00 urn:sha1:344d00795eb11927ba84233473bb18398e569eb4 Please do not comment out unneeded code. Remove. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/1532496348-11589-1-git-send-email-yamada.masahiro@socionext.com 2018-07-13T16:40:27+00:00 Daniel Vetter daniel.vetter@ffwll.ch 2018-07-09T08:40:07+00:00 urn:sha1:cde4c44d8769c1be16074c097592c46c7d64092b Again to align with the usual prefix of just drm_connector_. Again done with sed + manual fixup for indent issues. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-7-daniel.vetter@ffwll.ch 2018-07-13T16:40:27+00:00 Daniel Vetter daniel.vetter@ffwll.ch 2018-07-09T08:40:06+00:00 urn:sha1:c555f02371c338b06752577aebf738dbdb6907bd Just makes it longer, and for most things in drm_connector.[hc] we just use the drm_connector_ prefix. Done with sed + a bit of manual fixup for the indenting. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-6-daniel.vetter@ffwll.ch 2018-06-06T15:16:33+00:00 Linus Torvalds torvalds@linux-foundation.org 2018-06-06T15:16:33+00:00 urn:sha1:135c5504a600ff9b06e321694fbcac78a9530cd4 Pull drm updates from Dave Airlie: "This starts to support NVIDIA volta hardware with nouveau, and adds amdgpu support for the GPU in the Kabylake-G (the intel + radeon single package chip), along with some initial Intel icelake enabling. Summary: New Drivers: - v3d - driver for broadcom V3D V3.x+ hardware - xen-front - XEN PV display frontend core: - handle zpos normalization in the core - stop looking at legacy pointers in atomic paths - improved scheduler documentation - improved aspect ratio validation - aspect ratio support for 64:27 and 256:135 - drop unused control node code. i915: - Icelake (ICL) enabling - GuC/HuC refactoring - PSR/PSR2 enabling and fixes - DPLL management refactoring - DP MST fixes - NV12 enabling - HDCP improvements - GEM/Execlist/reset improvements - GVT improvements - stolen memory first 4k fix amdgpu: - Vega 20 support - VEGAM support (Kabylake-G) - preOS scanout buffer reservation - power management gfxoff support for raven - SR-IOV fixes - Vega10 power profiles and clock voltage control - scatter/gather display support on CZ/ST amdkfd: - GFX9 dGPU support - userptr memory mapping nouveau: - major refactoring for Volta GV100 support tda998x: - HDMI i2c CEC support etnaviv: - removed unused logging code - license text cleanups - MMU handling improvements - timeout fence fix for 50 days uptime tegra: - IOMMU support in gr2d/gr3d drivers - zpos support vc4: - syncobj support - CTM, plane alpha and async cursor support analogix_dp: - HPD and aux chan fixes sun4i: - MIPI DSI support tilcdc: - clock divider fixes for OMAP-l138 LCDK board rcar-du: - R8A77965 support - dma-buf fences fixes - hardware indexed crtc/du group handling - generic zplane property support atmel-hclcdc: - generic zplane property support mediatek: - use generic video mode function exynos: - S5PV210 FIMD variant support - IPP v2 framework - more HW overlays support" * tag 'drm-next-2018-06-06-1' of git://anongit.freedesktop.org/drm/drm: (1286 commits) drm/amdgpu: fix 32-bit build warning drm/exynos: fimc: signedness bug in fimc_setup_clocks() drm/exynos: scaler: fix static checker warning drm/amdgpu: Use dev_info() to report amdkfd is not supported for this ASIC drm/amd/display: Remove use of division operator for long longs drm/amdgpu: Update GFX info structure to match what vega20 used drm/amdgpu/pp: remove duplicate assignment drm/sched: add rcu_barrier after entity fini drm/amdgpu: move VM BOs on LRU again drm/amdgpu: consistenly use VM moved flag drm/amdgpu: kmap PDs/PTs in amdgpu_vm_update_directories drm/amdgpu: further optimize amdgpu_vm_handle_moved drm/amdgpu: cleanup amdgpu_vm_validate_pt_bos v2 drm/amdgpu: rework VM state machine lock handling v2 drm/amdgpu: Add runtime VCN PG support drm/amdgpu: Enable VCN static PG by default on RV drm/amdgpu: Add VCN static PG support on RV drm/amdgpu: Enable VCN CG by default on RV drm/amdgpu: Add static CG control for VCN on RV drm/exynos: Fix default value for zpos plane property ... 2018-05-30T17:42:39+00:00 Neil Armstrong narmstrong@baylibre.com 2018-05-30T09:43:58+00:00 urn:sha1:c32048d9e93a5ab925d745396c63e7b912147f0a The dw_hdmi_setup_rx_sense exported function should not use struct device to recover the dw-hdmi context using drvdata, but take struct dw_hdmi directly like other exported functions. This caused a regression using Meson DRM on S905X since v4.17-rc1 : Internal error: Oops: 96000007 [#1] PREEMPT SMP [...] CPU: 0 PID: 124 Comm: irq/32-dw_hdmi_ Not tainted 4.17.0-rc7 #2 Hardware name: Libre Technology CC (DT) [...] pc : osq_lock+0x54/0x188 lr : __mutex_lock.isra.0+0x74/0x530 [...] Process irq/32-dw_hdmi_ (pid: 124, stack limit = 0x00000000adf418cb) Call trace: osq_lock+0x54/0x188 __mutex_lock_slowpath+0x10/0x18 mutex_lock+0x30/0x38 __dw_hdmi_setup_rx_sense+0x28/0x98 dw_hdmi_setup_rx_sense+0x10/0x18 dw_hdmi_top_thread_irq+0x2c/0x50 irq_thread_fn+0x28/0x68 irq_thread+0x10c/0x1a0 kthread+0x128/0x130 ret_from_fork+0x10/0x18 Code: 34000964 d00050a2 51000484 9135c042 (f864d844) ---[ end trace 945641e1fbbc07da ]--- note: irq/32-dw_hdmi_[124] exited with preempt_count 1 genirq: exiting task "irq/32-dw_hdmi_" (124) is an active IRQ thread (irq 32) Fixes: eea034af90c6 ("drm/bridge/synopsys: dw-hdmi: don't clobber drvdata") Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/1527673438-20643-1-git-send-email-narmstrong@baylibre.com 2018-04-26T06:24:26+00:00 Philippe CORNU philippe.cornu@st.com 2018-01-25T15:55:04+00:00 urn:sha1:741c3aeb82c78e173aa7155aaffb971e5c73ab3c The "adjusted_mode" clock value (ie the real pixel clock) is more accurate than "mode" clock value (ie the panel/bridge requested clock value). It offers a better preciseness for timing computations and allows to reduce the extra dsi bandwidth in burst mode (from ~20% to ~10-12%, hw platform dependent). Signed-off-by: Philippe Cornu <philippe.cornu@st.com> Tested-by: Brian Norris <briannorris@chromium.org> Reviewed-by: Yannick Fertré <yannick.fertre@st.com> Tested-by: Yannick Fertré <yannick.fertre@st.com> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180125155504.8611-1-philippe.cornu@st.com 2018-04-23T06:55:21+00:00 Fabio Estevam fabio.estevam@nxp.com 2018-03-15T18:04:17+00:00 urn:sha1:ccaf509037f1995fd428fddf56aa3068a0e06d2e platform_driver does not need to set the owner field, as this will be populated by the driver core. Generated by scripts/coccinelle/api/platform_no_drv_owner.cocci. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/1521137057-14773-1-git-send-email-festevam@gmail.com 2018-04-19T10:30:19+00:00 Philippe CORNU philippe.cornu@st.com 2018-02-08T14:58:05+00:00 urn:sha1:7f497cc7fc34bc471f770b80bb2115e6646d6fb7 Add SPDX identifiers to the Synopsys DesignWare MIPI DSI host controller driver. Signed-off-by: Philippe Cornu <philippe.cornu@st.com> Acked-by: Philippe Ombredanne <pombredanne@nexB.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180208145805.24762-1-philippe.cornu@st.com 2018-03-15T08:45:11+00:00 Fabio Estevam fabio.estevam@nxp.com 2018-02-16T20:16:10+00:00 urn:sha1:7022a4a0ece6122e337e1c23af91128398209c8d The cable_plugin member never receives an assignment, so it is always false, which causes hdmi_enable_overflow_interrupts() to never be called as per the logic below: if (hdmi->cable_plugin && hdmi->sink_is_hdmi) hdmi_enable_overflow_interrupts(hdmi); This has been the case since the driver was originally introduced in commit 9aaf880ed4ee ("imx-drm: Add mx6 hdmi transmitter support"). Remove the cable_plugin element and the hdmi_enable_overflow_interrupts() function that is never called. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> # On R-Car H3 Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/1518812170-22687-1-git-send-email-festevam@gmail.com 2018-03-06T10:52:15+00:00 Neil Armstrong narmstrong@baylibre.com 2018-02-23T11:44:37+00:00 urn:sha1:9c305eb442f3b371fc722ade827bbf673514123e The Amlogic Meson GX SoCs, embedded the v2.01a controller, has been also identified needing this workaround. This patch adds the corresponding version to enable a single iteration for this specific version. Fixes: be41fc55f1aa ("drm: bridge: dw-hdmi: Handle overflow workaround based on device version") Acked-by: Archit Taneja <architt@codeaurora.org> [narmstrong: s/identifies/identified and rebased against Jernej's change] Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/1519386277-25902-1-git-send-email-narmstrong@baylibre.com