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2019-02-01drm/meson: add support for HDMI2.0 2160p modesNeil Armstrong1-0/+2
Now we support the TMDS Clock > 3.4GHz and support the SCDC Control operation in the DW-HDMI Controller, we can enable support for the HDMI2.0 3840x2160@60/50 RGB444 display modes. Signed-off-by: Neil Armstrong <[email protected]> Reviewed-by: Andrzej Hajda <[email protected]> Signed-off-by: Andrzej Hajda <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-02-01drm/meson: add HDMI div40 TMDS modeNeil Armstrong1-4/+19
Add support for TMDS Clock > 3.4GHz for HDMI2.0 display modes. Signed-off-by: Neil Armstrong <[email protected]> Signed-off-by: Andrzej Hajda <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-01-29drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)installDaniel Vetter1-1/+1
If a non-legacy driver calls these it's valid to assume there is interrupt support. The flag is really only needed for legacy drivers, which control IRQ enabling/disabling through the DRM_IOCTL_CONTROL legacy IOCTL. Also remove all the flag usage from non-legacy drivers. v2: Review from Emil: - improve commit message - I forgot hibmc, fix that Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Sam Ravnborg <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-01-24drm: Split out drm_probe_helper.hDaniel Vetter4-9/+9
Having the probe helper stuff (which pretty much everyone needs) in the drm_crtc_helper.h file (which atomic drivers should never need) is confusing. Split them out. To make sure I actually achieved the goal here I went through all drivers. And indeed, all atomic drivers are now free of drm_crtc_helper.h includes. v2: Make it compile. There was so much compile fail on arm drivers that I figured I'll better not include any of the acks on v1. v3: Massive rebase because i915 has lost a lot of drmP.h includes, but not all: Through drm_crtc_helper.h > drm_modeset_helper.h -> drmP.h there was still one, which this patch largely removes. Which means rolling out lots more includes all over. This will also conflict with ongoing drmP.h cleanup by others I expect. v3: Rebase on top of atomic bochs. v4: Review from Laurent for bridge/rcar/omap/shmob/core bits: - (re)move some of the added includes, use the better include files in other places (all suggested from Laurent adopted unchanged). - sort alphabetically v5: Actually try to sort them, and while at it, sort all the ones I touch. v6: Rebase onto i915 changes. v7: Rebase once more. Acked-by: Harry Wentland <[email protected]> Acked-by: Sam Ravnborg <[email protected]> Cc: Sam Ravnborg <[email protected]> Cc: Jani Nikula <[email protected]> Cc: Laurent Pinchart <[email protected]> Acked-by: Rodrigo Vivi <[email protected]> Acked-by: Benjamin Gaignard <[email protected]> Acked-by: Jani Nikula <[email protected]> Acked-by: Neil Armstrong <[email protected]> Acked-by: Oleksandr Andrushchenko <[email protected]> Acked-by: CK Hu <[email protected]> Acked-by: Alex Deucher <[email protected]> Acked-by: Sam Ravnborg <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Acked-by: Liviu Dudau <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-01-15drm/meson: Fix atomic mode switching regressionNeil Armstrong2-21/+7
Since commit 2bcd3ecab773 when switching mode from X11 (ubuntu mate for example) the display gets blurry, looking like an invalid framebuffer width. This commit fixed atomic crtc modesetting in a totally wrong way and introduced a local unnecessary ->enabled crtc state. This commit reverts the crctc _begin() and _enable() changes and simply adds drm_atomic_helper_commit_tail_rpm as helper. Reported-by: Tony McKahan <[email protected]> Suggested-by: Daniel Vetter <[email protected]> Fixes: 2bcd3ecab773 ("drm/meson: Fixes for drm_crtc_vblank_on/off support") Signed-off-by: Neil Armstrong <[email protected]> Acked-by: Daniel Vetter <[email protected]> [narmstrong: fixed blank line issue from checkpatch] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-01-14drm/meson: remove firmware framebuffersMaxime Jourdan1-0/+20
In case we are using simplefb or another conflicting framebuffer, make the call to drm_fb_helper_remove_conflicting_framebuffers() Signed-off-by: Maxime Jourdan <[email protected]> Acked-by: Neil Armstrong <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-01-14drm/meson: add missing of_node_putJulia Lawall1-2/+7
Add an of_node_put when the result of of_graph_get_remote_port_parent is not available. An of_node_put is also needed when meson_probe_remote completes. This was present at the recursive call, but not in the call from meson_drv_probe. The semantic match that finds this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @r exists@ local idexpression e; expression x; @@ e = of_graph_get_remote_port_parent(...); ... when != x = e when != true e == NULL when != of_node_put(e) when != of_fwnode_handle(e) ( return e; | *return ...; ) // </smpl> Signed-off-by: Julia Lawall <[email protected]> Acked-by: Neil Armstrong <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-01-11Merge drm/drm-next into drm-misc-nextMaxime Ripard4-8/+36
drm-next has been forwarded to 5.0-rc1, and we need it to apply the damage helper for dirtyfb series from Noralf Trønnes. Signed-off-by: Maxime Ripard <[email protected]>
2019-01-09drm: meson: Cleanup on drm_display_mode print strShayenne Moura1-9/+3
This patch adjust the print string of drm_display_mode object to remove drm_mode_object dependency in meson files. Signed-off-by: Shayenne Moura <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/7017942bbbb3e0e6c1e2bd854ea5a5f461784ac4.1545308167.git.shayenneluzmoura@gmail.com
2018-12-25Merge tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drmLinus Torvalds18-181/+1470
Pull drm updates from Dave Airlie: "Core: - shared fencing staging removal - drop transactional atomic helpers and move helpers to new location - DP/MST atomic cleanup - Leasing cleanups and drop EXPORT_SYMBOL - Convert drivers to atomic helpers and generic fbdev. - removed deprecated obj_ref/unref in favour of get/put - Improve dumb callback documentation - MODESET_LOCK_BEGIN/END helpers panels: - CDTech panels, Banana Pi Panel, DLC1010GIG, - Olimex LCD-O-LinuXino, Samsung S6D16D0, Truly NT35597 WQXGA, - Himax HX8357D, simulated RTSM AEMv8. - GPD Win2 panel - AUO G101EVN010 vgem: - render node support ttm: - move global init out of drivers - fix LRU handling for ghost objects - Support for simultaneous submissions to multiple engines scheduler: - timeout/fault handling changes to help GPU recovery - helpers for hw with preemption support i915: - Scaler/Watermark fixes - DP MST + powerwell fixes - PSR fixes - Break long get/put shmemfs pages - Icelake fixes - Icelake DSI video mode enablement - Engine workaround improvements amdgpu: - freesync support - GPU reset enabled on CI, VI, SOC15 dGPUs - ABM support in DC - KFD support for vega12/polaris12 - SDMA paging queue on vega - More amdkfd code sharing - DCC scanout on GFX9 - DC kerneldoc - Updated SMU firmware for GFX8 chips - XGMI PSP + hive reset support - GPU reset - DC trace support - Powerplay updates for newer Polaris - Cursor plane update fast path - kfd dma-buf support virtio-gpu: - add EDID support vmwgfx: - pageflip with damage support nouveau: - Initial Turing TU104/TU106 modesetting support msm: - a2xx gpu support for apq8060 and imx5 - a2xx gpummu support - mdp4 display support for apq8060 - DPU fixes and cleanups - enhanced profiling support - debug object naming interface - get_iova/page pinning decoupling tegra: - Tegra194 host1x, VIC and display support enabled - Audio over HDMI for Tegra186 and Tegra194 exynos: - DMA/IOMMU refactoring - plane alpha + blend mode support - Color format fixes for mixer driver rcar-du: - R8A7744 and R8A77470 support - R8A77965 LVDS support imx: - fbdev emulation fix - multi-tiled scalling fixes - SPDX identifiers rockchip - dw_hdmi support - dw-mipi-dsi + dual dsi support - mailbox read size fix qxl: - fix cursor pinning vc4: - YUV support (scaling + cursor) v3d: - enable TFU (Texture Formatting Unit) mali-dp: - add support for linear tiled formats sun4i: - Display Engine 3 support - H6 DE3 mixer 0 support - H6 display engine support - dw-hdmi support - H6 HDMI phy support - implicit fence waiting - BGRX8888 support meson: - Overlay plane support - implicit fence waiting - HDMI 1.4 4k modes bridge: - i2c fixes for sii902x" * tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drm: (1403 commits) drm/amd/display: Add fast path for cursor plane updates drm/amdgpu: Enable GPU recovery by default for CI drm/amd/display: Fix duplicating scaling/underscan connector state drm/amd/display: Fix unintialized max_bpc state values Revert "drm/amd/display: Set RMX_ASPECT as default" drm/amdgpu: Fix stub function name drm/msm/dpu: Fix clock issue after bind failure drm/msm/dpu: Clean up dpu_media_info.h static inline functions drm/msm/dpu: Further cleanups for static inline functions drm/msm/dpu: Cleanup the debugfs functions drm/msm/dpu: Remove dpu_irq and unused functions drm/msm: Make irq_postinstall optional drm/msm/dpu: Cleanup callers of dpu_hw_blk_init drm/msm/dpu: Remove unused functions drm/msm/dpu: Remove dpu_crtc_is_enabled() drm/msm/dpu: Remove dpu_crtc_get_mixer_height drm/msm/dpu: Remove dpu_dbg drm/msm: dpu: Remove crtc_lock drm/msm: dpu: Remove vblank_requested flag from dpu_crtc drm/msm: dpu: Separate crtc assignment from vblank enable ...
2018-12-03drm/meson: Fix an Alpha Primary Plane bug on Meson GXL/GXM SoCsNeil Armstrong3-0/+40
On the Amlogic GXL & GXM SoCs, a bug occurs on the primary plane when alpha is used where the alpha is not aligned with the pixel content. The workaround Amlogic implemented is to reset the OSD1 plane hardware block each time the plane is (re)enabled, solving the issue. In the reset, we still need to save the content of 2 registers which depends on the status of the plane, in addition to reload the scaler conversion matrix at the same time. Signed-off-by: Neil Armstrong <[email protected]> Tested-by: Maxime Jourdan <[email protected]> Reviewed-by: Maxime Jourdan <[email protected]> [narmstrong: fixed typo in commit log] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-11-29Merge tag 'drm-misc-next-2018-11-28' of ↵Dave Airlie6-52/+222
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v4.21: Core Changes: - Merge drm_info.c into drm_debugfs.c - Complete the fake drm_crtc_commit's hw_done/flip_done sooner. - Remove deprecated drm_obj_ref/unref functions. All drivers use get/put now. - Decrease stack use of drm_gem_prime_mmap. - Improve documentation for dumb callbacks. Driver Changes: - Add edid support to virtio. - Wait on implicit fence in meson and sun4i. - Add support for BGRX8888 to sun4i. - Preparation patches for sun4i driver to start supporting linear and tiled YUV formats. - Add support for HDMI 1.4 4k modes to meson, and support for VIC alternate timings. - Drop custom dumb_map in vkms. - Small fixes and cleanups to v3d. Signed-off-by: Dave Airlie <[email protected]> From: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-11-27drm/meson: Add support for VIC alternate timingsNeil Armstrong3-52/+89
This change is an attempt to handle the alternate clock for the CEA mode. 60Hz vs. 59.94Hz, 30Hz vs 29.97Hz or 24Hz vs 23.97Hz on the Amlogic Meson SoC DRM Driver pixel clock generation. The actual clock generation will be moved to the Common Clock framework once all the video clock are handled by the Amlogic Meson SoC clock driver, then these alternate timings will be handled in the same time in a cleaner fashion. Signed-off-by: Neil Armstrong <[email protected]> Reviewed-by: Maxime Jourdan <[email protected]> [narmstrong: fix maybe-uninitialized warnings after applying] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-11-27drm/meson: Add HDMI 1.4 4k modesNeil Armstrong1-0/+129
Add the timings for the HDMI 1.4 4K modes support : - 3840x2160@30 - 3840x2160@25 - 3840x2160@24 Since the 297000Hz pixel clock is already managed and the modes are compatible with the HDMI 1.4 current HDMI PHY+Controller support, only the missing timings values needs to be added. Signed-off-by: Neil Armstrong <[email protected]> Reviewed-by: Maxime Jourdan <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-11-26drm/meson: add support for 1080p25 modeChristian Hewitt1-0/+1
This essential mode for PAL users is missing, so add it. Fixes: 335e3713afb87 ("drm/meson: Add support for HDMI venc modes and settings") Signed-off-by: Christian Hewitt <[email protected]> Acked-by: Neil Armstrong <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Sean Paul <[email protected]>
2018-11-26drm/meson: Fix OOB memory accesses in meson_viu_set_osd_lut()Lyude Paul1-6/+6
Currently on driver bringup with KASAN enabled, meson triggers an OOB memory access as shown below: [ 117.904528] ================================================================== [ 117.904560] BUG: KASAN: global-out-of-bounds in meson_viu_set_osd_lut+0x7a0/0x890 [ 117.904588] Read of size 4 at addr ffff20000a63ce24 by task systemd-udevd/498 [ 117.904601] [ 118.083372] CPU: 4 PID: 498 Comm: systemd-udevd Not tainted 4.20.0-rc3Lyude-Test+ #20 [ 118.091143] Hardware name: amlogic khadas-vim2/khadas-vim2, BIOS 2018.07-rc2-armbian 09/11/2018 [ 118.099768] Call trace: [ 118.102181] dump_backtrace+0x0/0x3e8 [ 118.105796] show_stack+0x14/0x20 [ 118.109083] dump_stack+0x130/0x1c4 [ 118.112539] print_address_description+0x60/0x25c [ 118.117214] kasan_report+0x1b4/0x368 [ 118.120851] __asan_report_load4_noabort+0x18/0x20 [ 118.125566] meson_viu_set_osd_lut+0x7a0/0x890 [ 118.129953] meson_viu_init+0x10c/0x290 [ 118.133741] meson_drv_bind_master+0x474/0x748 [ 118.138141] meson_drv_bind+0x10/0x18 [ 118.141760] try_to_bring_up_master+0x3d8/0x768 [ 118.146249] component_add+0x214/0x570 [ 118.149978] meson_dw_hdmi_probe+0x18/0x20 [meson_dw_hdmi] [ 118.155404] platform_drv_probe+0x98/0x138 [ 118.159455] really_probe+0x2a0/0xa70 [ 118.163070] driver_probe_device+0x1b4/0x2d8 [ 118.167299] __driver_attach+0x200/0x280 [ 118.171189] bus_for_each_dev+0x10c/0x1a8 [ 118.175144] driver_attach+0x38/0x50 [ 118.178681] bus_add_driver+0x330/0x608 [ 118.182471] driver_register+0x140/0x388 [ 118.186361] __platform_driver_register+0xc8/0x108 [ 118.191117] meson_dw_hdmi_platform_driver_init+0x1c/0x1000 [meson_dw_hdmi] [ 118.198022] do_one_initcall+0x12c/0x3bc [ 118.201883] do_init_module+0x1fc/0x638 [ 118.205673] load_module+0x4b4c/0x6808 [ 118.209387] __se_sys_init_module+0x2e8/0x3c0 [ 118.213699] __arm64_sys_init_module+0x68/0x98 [ 118.218100] el0_svc_common+0x104/0x210 [ 118.221893] el0_svc_handler+0x48/0xb8 [ 118.225594] el0_svc+0x8/0xc [ 118.228429] [ 118.229887] The buggy address belongs to the variable: [ 118.235007] eotf_33_linear_mapping+0x84/0xc0 [ 118.239301] [ 118.240752] Memory state around the buggy address: [ 118.245522] ffff20000a63cd00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 118.252695] ffff20000a63cd80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 118.259850] >ffff20000a63ce00: 00 00 00 00 04 fa fa fa fa fa fa fa 00 00 00 00 [ 118.267000] ^ [ 118.271222] ffff20000a63ce80: 00 fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00 [ 118.278393] ffff20000a63cf00: 00 00 00 00 00 00 00 00 00 00 00 00 04 fa fa fa [ 118.285542] ================================================================== [ 118.292699] Disabling lock debugging due to kernel taint It seems that when looping through the OSD EOTF LUT maps, we use the same max iterator for OETF: 20. This is wrong though, since 20*2 is 40, which means that we'll stop out of bounds on the EOTF maps. But, this whole thing is already confusing enough to read through as-is, so let's just replace all of the hardcoded sizes with OSD_(OETF/EOTF)_LUT_SIZE / 2. Signed-off-by: Lyude Paul <[email protected]> Fixes: bbbe775ec5b5 ("drm: Add support for Amlogic Meson Graphic Controller") Cc: Neil Armstrong <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Carlo Caione <[email protected]> Cc: Kevin Hilman <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: <[email protected]> # v4.10+ Acked-by: Neil Armstrong <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Sean Paul <[email protected]>
2018-11-26drm/meson: Enable fast_io in meson_dw_hdmi_regmap_configLyude Paul1-0/+1
Seeing as we use this registermap in the context of our IRQ handlers, we need to be using spinlocks for reading/writing registers so that we can still read them from IRQ handlers without having to grab any mutexes and accidentally sleep. We don't currently do this, as pointed out by lockdep: [ 18.403770] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:908 [ 18.406744] in_atomic(): 1, irqs_disabled(): 128, pid: 68, name: kworker/u17:0 [ 18.413864] INFO: lockdep is turned off. [ 18.417675] irq event stamp: 12 [ 18.420778] hardirqs last enabled at (11): [<ffff000008a4f57c>] _raw_spin_unlock_irq+0x2c/0x60 [ 18.429510] hardirqs last disabled at (12): [<ffff000008a48914>] __schedule+0xc4/0xa60 [ 18.437345] softirqs last enabled at (0): [<ffff0000080b55e0>] copy_process.isra.4.part.5+0x4d8/0x1c50 [ 18.446684] softirqs last disabled at (0): [<0000000000000000>] (null) [ 18.453979] CPU: 0 PID: 68 Comm: kworker/u17:0 Tainted: G W O 4.20.0-rc3Lyude-Test+ #9 [ 18.469839] Hardware name: amlogic khadas-vim2/khadas-vim2, BIOS 2018.07-rc2-armbian 09/11/2018 [ 18.480037] Workqueue: hci0 hci_power_on [bluetooth] [ 18.487138] Call trace: [ 18.494192] dump_backtrace+0x0/0x1b8 [ 18.501280] show_stack+0x14/0x20 [ 18.508361] dump_stack+0xbc/0xf4 [ 18.515427] ___might_sleep+0x140/0x1d8 [ 18.522515] __might_sleep+0x50/0x88 [ 18.529582] __mutex_lock+0x60/0x870 [ 18.536621] mutex_lock_nested+0x1c/0x28 [ 18.543660] regmap_lock_mutex+0x10/0x18 [ 18.550696] regmap_read+0x38/0x70 [ 18.557727] dw_hdmi_hardirq+0x58/0x138 [dw_hdmi] [ 18.564804] __handle_irq_event_percpu+0xac/0x410 [ 18.571891] handle_irq_event_percpu+0x34/0x88 [ 18.578982] handle_irq_event+0x48/0x78 [ 18.586051] handle_fasteoi_irq+0xac/0x160 [ 18.593061] generic_handle_irq+0x24/0x38 [ 18.599989] __handle_domain_irq+0x60/0xb8 [ 18.606857] gic_handle_irq+0x50/0xa0 [ 18.613659] el1_irq+0xb4/0x130 [ 18.620394] debug_lockdep_rcu_enabled+0x2c/0x30 [ 18.627111] schedule+0x38/0xa0 [ 18.633781] schedule_timeout+0x3a8/0x510 [ 18.640389] wait_for_common+0x15c/0x180 [ 18.646905] wait_for_completion+0x14/0x20 [ 18.653319] mmc_wait_for_req_done+0x28/0x168 [ 18.659693] mmc_wait_for_req+0xa8/0xe8 [ 18.665978] mmc_wait_for_cmd+0x64/0x98 [ 18.672180] mmc_io_rw_direct_host+0x94/0x130 [ 18.678385] mmc_io_rw_direct+0x10/0x18 [ 18.684516] sdio_enable_func+0xe8/0x1d0 [ 18.690627] btsdio_open+0x24/0xc0 [btsdio] [ 18.696821] hci_dev_do_open+0x64/0x598 [bluetooth] [ 18.703025] hci_power_on+0x50/0x270 [bluetooth] [ 18.709163] process_one_work+0x2a0/0x6e0 [ 18.715252] worker_thread+0x40/0x448 [ 18.721310] kthread+0x12c/0x130 [ 18.727326] ret_from_fork+0x10/0x1c [ 18.735555] ------------[ cut here ]------------ [ 18.741430] do not call blocking ops when !TASK_RUNNING; state=2 set at [<000000006265ec59>] wait_for_common+0x140/0x180 [ 18.752417] WARNING: CPU: 0 PID: 68 at kernel/sched/core.c:6096 __might_sleep+0x7c/0x88 [ 18.760553] Modules linked in: dm_mirror dm_region_hash dm_log dm_mod btsdio bluetooth snd_soc_hdmi_codec dw_hdmi_i2s_audio ecdh_generic brcmfmac brcmutil cfg80211 rfkill ir_nec_decoder meson_dw_hdmi(O) dw_hdmi rc_geekbox meson_rng meson_ir ao_cec rng_core rc_core cec leds_pwm efivars nfsd ip_tables x_tables crc32_generic f2fs uas meson_gxbb_wdt pwm_meson efivarfs ipv6 [ 18.799469] CPU: 0 PID: 68 Comm: kworker/u17:0 Tainted: G W O 4.20.0-rc3Lyude-Test+ #9 [ 18.808858] Hardware name: amlogic khadas-vim2/khadas-vim2, BIOS 2018.07-rc2-armbian 09/11/2018 [ 18.818045] Workqueue: hci0 hci_power_on [bluetooth] [ 18.824088] pstate: 80000085 (Nzcv daIf -PAN -UAO) [ 18.829891] pc : __might_sleep+0x7c/0x88 [ 18.835722] lr : __might_sleep+0x7c/0x88 [ 18.841256] sp : ffff000008003cb0 [ 18.846751] x29: ffff000008003cb0 x28: 0000000000000000 [ 18.852269] x27: ffff00000938e000 x26: ffff800010283000 [ 18.857726] x25: ffff800010353280 x24: ffff00000868ef50 [ 18.863166] x23: 0000000000000000 x22: 0000000000000000 [ 18.868551] x21: 0000000000000000 x20: 000000000000038c [ 18.873850] x19: ffff000008cd08c0 x18: 0000000000000010 [ 18.879081] x17: ffff000008a68cb0 x16: 0000000000000000 [ 18.884197] x15: 0000000000aaaaaa x14: 0e200e200e200e20 [ 18.889239] x13: 0000000000000001 x12: 00000000ffffffff [ 18.894261] x11: ffff000008adfa48 x10: 0000000000000001 [ 18.899517] x9 : ffff0000092a0158 x8 : 0000000000000000 [ 18.904674] x7 : ffff00000812136c x6 : 0000000000000000 [ 18.909895] x5 : 0000000000000000 x4 : 0000000000000001 [ 18.915080] x3 : 0000000000000007 x2 : 0000000000000007 [ 18.920269] x1 : 99ab8e9ebb6c8500 x0 : 0000000000000000 [ 18.925443] Call trace: [ 18.929904] __might_sleep+0x7c/0x88 [ 18.934311] __mutex_lock+0x60/0x870 [ 18.938687] mutex_lock_nested+0x1c/0x28 [ 18.943076] regmap_lock_mutex+0x10/0x18 [ 18.947453] regmap_read+0x38/0x70 [ 18.951842] dw_hdmi_hardirq+0x58/0x138 [dw_hdmi] [ 18.956269] __handle_irq_event_percpu+0xac/0x410 [ 18.960712] handle_irq_event_percpu+0x34/0x88 [ 18.965176] handle_irq_event+0x48/0x78 [ 18.969612] handle_fasteoi_irq+0xac/0x160 [ 18.974058] generic_handle_irq+0x24/0x38 [ 18.978501] __handle_domain_irq+0x60/0xb8 [ 18.982938] gic_handle_irq+0x50/0xa0 [ 18.987351] el1_irq+0xb4/0x130 [ 18.991734] debug_lockdep_rcu_enabled+0x2c/0x30 [ 18.996180] schedule+0x38/0xa0 [ 19.000609] schedule_timeout+0x3a8/0x510 [ 19.005064] wait_for_common+0x15c/0x180 [ 19.009513] wait_for_completion+0x14/0x20 [ 19.013951] mmc_wait_for_req_done+0x28/0x168 [ 19.018402] mmc_wait_for_req+0xa8/0xe8 [ 19.022809] mmc_wait_for_cmd+0x64/0x98 [ 19.027177] mmc_io_rw_direct_host+0x94/0x130 [ 19.031563] mmc_io_rw_direct+0x10/0x18 [ 19.035922] sdio_enable_func+0xe8/0x1d0 [ 19.040294] btsdio_open+0x24/0xc0 [btsdio] [ 19.044742] hci_dev_do_open+0x64/0x598 [bluetooth] [ 19.049228] hci_power_on+0x50/0x270 [bluetooth] [ 19.053687] process_one_work+0x2a0/0x6e0 [ 19.058143] worker_thread+0x40/0x448 [ 19.062608] kthread+0x12c/0x130 [ 19.067064] ret_from_fork+0x10/0x1c [ 19.071513] irq event stamp: 12 [ 19.075937] hardirqs last enabled at (11): [<ffff000008a4f57c>] _raw_spin_unlock_irq+0x2c/0x60 [ 19.083560] hardirqs last disabled at (12): [<ffff000008a48914>] __schedule+0xc4/0xa60 [ 19.091401] softirqs last enabled at (0): [<ffff0000080b55e0>] copy_process.isra.4.part.5+0x4d8/0x1c50 [ 19.100801] softirqs last disabled at (0): [<0000000000000000>] (null) [ 19.108135] ---[ end trace 38c4920787b88c75 ]--- So, fix this by enabling the fast_io option in our regmap config so that regmap uses spinlocks for locking instead of mutexes. Signed-off-by: Lyude Paul <[email protected]> Fixes: 3f68be7d8e96 ("drm/meson: Add support for HDMI encoder and DW-HDMI bridge + PHY") Cc: Daniel Vetter <[email protected]> Cc: Neil Armstrong <[email protected]> Cc: Carlo Caione <[email protected]> Cc: Kevin Hilman <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: <[email protected]> # v4.12+ Acked-by: Neil Armstrong <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Sean Paul <[email protected]>
2018-11-26drm/meson: Fixes for drm_crtc_vblank_on/off supportNeil Armstrong2-2/+28
Since Linux 4.17, calls to drm_crtc_vblank_on/off are mandatory, and we get a warning when ctrc is disabled : " driver forgot to call drm_crtc_vblank_off()" But, the vsync IRQ was not totally disabled due the transient hardware state and specific interrupt line, thus adding proper IRQ masking from the HHI system control registers. The last change fixes a race condition introduced by calling the added drm_crtc_vblank_on/off when an HPD event occurs from the HDMI connector, triggering a WARN_ON() in the _atomic_begin() callback when the CRTC is disabled, thus also triggering a WARN_ON() in drm_vblank_put() : WARNING: CPU: 0 PID: 1185 at drivers/gpu/drm/meson/meson_crtc.c:157 meson_crtc_atomic_begin+0x78/0x80 [...] Call trace: meson_crtc_atomic_begin+0x78/0x80 drm_atomic_helper_commit_planes+0x140/0x218 drm_atomic_helper_commit_tail+0x38/0x80 commit_tail+0x7c/0x80 drm_atomic_helper_commit+0xdc/0x150 drm_atomic_commit+0x54/0x60 restore_fbdev_mode_atomic+0x198/0x238 restore_fbdev_mode+0x6c/0x1c0 drm_fb_helper_restore_fbdev_mode_unlocked+0x7c/0xf0 drm_fb_helper_set_par+0x34/0x60 drm_fb_helper_hotplug_event.part.28+0xb8/0xc8 drm_fbdev_client_hotplug+0xa4/0xe0 drm_client_dev_hotplug+0x90/0xe0 drm_kms_helper_hotplug_event+0x3c/0x48 drm_helper_hpd_irq_event+0x134/0x168 dw_hdmi_top_thread_irq+0x3c/0x50 [...] WARNING: CPU: 0 PID: 1185 at drivers/gpu/drm/drm_vblank.c:1026 drm_vblank_put+0xb4/0xc8 [...] Call trace: drm_vblank_put+0xb4/0xc8 drm_crtc_vblank_put+0x24/0x30 drm_atomic_helper_wait_for_vblanks.part.9+0x130/0x2b8 drm_atomic_helper_commit_tail+0x68/0x80 [...] The issue is that vblank need to be enabled in any occurrence of : - atomic_enable() - atomic_begin() and state->enable == true, which was not the case Moving the CRTC enable code to a common function and calling in one of these occurrence solves this race condition and makes sure vblank is enabled in each call to _atomic_begin() from the HPD event leading to drm_atomic_helper_commit_planes(). To Summarize : - Make sure that the CRTC code will call the drm_crtc_vblank_on()/off() - *Really* mask the Vsync IRQ - Initialize and enable vblank at the first atomic_begin()/_atomic_enable() Cc: [email protected] # 4.17+ Signed-off-by: Neil Armstrong <[email protected]> Reviewed-by: Lyude Paul <[email protected]> [fixed typos+added cc for stable] Signed-off-by: Lyude Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Sean Paul <[email protected]>
2018-11-22Merge tag 'drm-misc-next-2018-11-21' of ↵Dave Airlie13-112/+1207
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v4.21, part 2: UAPI Changes: - Remove syncobj timeline support from drm. Cross-subsystem Changes: - Document canvas provider node in the DT bindings. - Improve documentation for TPO TPG110 DT bindings. Core Changes: - Use explicit state in drm atomic functions. - Add panel quirk for new GPD Win2 firmware. - Add DRM_FORMAT_XYUV8888. - Set the default import/export function in prime to drm_gem_prime_import/export. - Add a separate drm_gem_object_funcs, to stop relying on dev->driver->*gem* functions. - Make sure that tinydrm sets the virtual address also on imported buffers. Driver Changes: - Support active-low data enable signal in sun4i. - Fix scaling in vc4. - Use canvas provider node in meson. - Remove unused variables in sti and qxl and cirrus. - Add overlay plane support and primary plane scaling to meson. - i2c fixes in drm/bridge/sii902x - Fix mailbox read size in rockchip. - Spelling fix in panel/s6d16d0. - Remove unnecessary null check from qxl_bo_unref. - Remove unused arguments from qxl_bo_pin. - Fix qxl cursor pinning. Signed-off-by: Dave Airlie <[email protected]> From: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-11-21drm/meson: Add implicit fencing support for primary and overlay planesKoen Kooi2-0/+4
Suggested by Qiang Yu <[email protected]> to fix tearing artefacts in the Kodi GUI. Suggested-by: Qiang Yu <[email protected]> Signed-off-by: Koen Kooi <[email protected]> Acked-by: Neil Armstrong <[email protected]> [narmstrong: added Suggested-by tag] Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-11-19Merge tag 'drm-misc-next-2018-11-07' of ↵Dave Airlie2-18/+2
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v4.21, part 1: UAPI Changes: - Add syncobj timeline support to drm. Cross-subsystem Changes: - Remove shared fence staging in dma-buf's fence object, and allow reserving more than 1 fence and add more paranoia when debugging. - Constify infoframe functions in video/hdmi. Core Changes: - Add vkms todo, and a lot of assorted doc fixes. - Drop transitional helpers and convert drivers to use drm_atomic_helper_shutdown(). - Move atomic state helper functions to drm_atomic_state_helper.[ch] - Refactor drm selftests, and add new tests. - DP MST atomic state cleanups. - Drop EXPORT_SYMBOL from drm leases. - Lease cleanups and fixes. - Create render node for vgem. Driver Changes: - Fix build failure in imx without fbdev emulation. - Add rotation quirk for GPD win2 panel. - Add support for various CDTech panels, Banana Pi Panel, DLC1010GIG, Olimex LCD-O-LinuXino, Samsung S6D16D0, Truly NT35597 WQXGA, Himax HX8357D, simulated RTSM AEMv8. - Add dw_hdmi support to rockchip driver. - Fix YUV support in vc4. - Fix resource id handling in virtio. - Make rockchip use dw-mipi-dsi bridge driver, and add dual dsi support. - Advertise that tinydrm only supports DRM_FORMAT_MOD_LINEAR. - Convert many drivers to use atomic helpers, and drm_fbdev_generic_setup(). - Add Mali linear tiled formats, and enable them in the Mali-DP driver. - Add support for H6 DE3 mixer 0, DW HDMI, HDMI PHY and TCON TOP. - Assorted driver cleanups and fixes. Signed-off-by: Dave Airlie <[email protected]> From: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-11-13drm/meson: Add primary plane scalingNeil Armstrong1-45/+141
This patch adds support for the Primary Plane scaling. On the Amlogic GX SoCs, the primary plane is used as On-Screen-Display layer on top of video, and it's needed to keep the OSD layer to a lower size as the physical display size to : - lower the memory bandwidth - lower the OSD rendering - lower the memory usage This use-case is used when setting the display mode to 3840x2160 and the OSD layer is rendered using the GPU. In this case, the GXBB & GXL cannot work on more than 2000x2000 buffer, thus needing the OSD layer to be kept at 1920x1080 and upscaled to 3840x2160 in hardware. The primary plane atomic check still allow 1:1 scaling, allowing native 3840x2160 if needed by user-space applications. Signed-off-by: Neil Armstrong <[email protected]> Acked-by: Daniel Vetter <[email protected]> [narmstrong: fixed apply from malformed patch] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-11-13drm/meson: move OSD scaler management into plane atomic updateNeil Armstrong4-62/+68
In preparation to support the Primary Plane scaling, move the basic OSD Interlace-Only scaler setup code into the primary plane atomic update callback and handle the vsync scaler update like the overlay plane scaling registers update. Signed-off-by: Neil Armstrong <[email protected]> Acked-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-11-13drm/meson: Support Overlay plane for video renderingNeil Armstrong11-8/+971
The Amlogic Meson GX SoCs support an Overlay plane behind the primary plane for video rendering. This Overlay plane support various YUV layouts : - YUYV - NV12 / NV21 - YUV444 / 422 / 420 / 411 / 410 The scaler supports a wide range of scaling ratios, but for simplicity, plane atomic check limits the scaling from x5 to /5 in vertical and horizontal scaling. The z-order is fixed and always behind the primary plane and cannot be changed. The scaling parameter algorithm was taken from the Amlogic vendor kernel code and rewritten to match the atomic universal plane requirements. The video rendering using this overlay plane support has been tested using the new Kodi DRM-KMS Prime rendering path along the in-review V4L2 Mem2Mem Hardware Video Decoder up to 3840x2160 NV12 frames on various display modes. Signed-off-by: Neil Armstrong <[email protected]> Acked-by: Daniel Vetter <[email protected]> Tested-by: Maxime Jourdan <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-11-13drm/meson: Use optional canvas providerMaxime Jourdan5-22/+52
This is the first step into converting the meson/drm driver to use the canvas module. If a canvas provider node is detected in DT, use it. Otherwise, fall back to what is currently being done. Signed-off-by: Maxime Jourdan <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> [narmstrong: added back priv in meson_drv_unbind()] Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-11-13drm/meson: venc: dmt mode must use encpJorge Ramirez-Ortiz1-7/+8
The video mode for DMT is only populated to support encp. Signed-off-by: Jorge Ramirez-Ortiz <[email protected]> Acked-by: Neil Armstrong <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-10-25drm/meson: Use drm_fbdev_generic_setup()Noralf Trønnes2-18/+2
The CMA helper is already using the drm_fb_helper_generic_probe part of the generic fbdev emulation. This patch makes full use of the generic fbdev emulation by using its drm_client callbacks. This means that drm_mode_config_funcs->output_poll_changed and drm_driver->lastclose are now handled by the emulation code. Additionally fbdev unregister happens automatically on drm_dev_unregister(). The drm_fbdev_generic_setup() call is put after drm_dev_register() in the driver. This is done to highlight the fact that fbdev emulation is an internal client that makes use of the driver, it is not part of the driver as such. If fbdev setup fails, an error is printed, but the driver succeeds probing. Cc: Neil Armstrong <[email protected]> Signed-off-by: Noralf Trønnes <[email protected]> Acked-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-07-16drm/meson: Make DMT timings parameters and pixel clock genericNeil Armstrong5-713/+350
Remove the modes timings tables for DMT modes and calculate the HW paremeters from the modes timings. Switch the DMT modes pixel clock calculation out of the static frequency list to a generic calculation from a range of possible PLL dividers. This patch is an intermediate step towards usage of the Common Clock Framwework for PLL setup, by reworking the code to have common sel_pll() function called by the CEA (HDMI) freq setup and the generic DMT frequencies setup, we should be able to simply call clk_set_rate() on the PLL clock handle in a near future. The CEA (HDMI) and CVBS modes needs very specific clock paths that CCF will never be able to determine by itself, so there is still some work to do for a full handoff to CCF handling the clocks. This setup permits setting non-CEA modes like : - 1600x900-60Hz - 1280x1024-75Hz - 1280x1024-60Hz - 1440x900-60Hz - 1366x768-60Hz - 1280x800-60Hz - 1152x864-75Hz - 1024x768-75Hz - 1024x768-70Hz - 1024x768-60Hz - 832x624-75Hz - 800x600-75Hz - 800x600-72Hz - 800x600-60Hz - 640x480-75Hz - 640x480-73Hz - 640x480-67Hz Signed-off-by: Neil Armstrong <[email protected]> Acked-by: Jerome Brunet <[email protected]> [narmstrong: fixed trivial checkpatch issues] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-07-13drm: drop _mode_ from drm_mode_connector_attach_encoderDaniel Vetter1-1/+1
Again to align with the usual prefix of just drm_connector_. Again done with sed + manual fixup for indent issues. Reviewed-by: Sean Paul <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-06-26drm/meson: Fix an un-handled error path in 'meson_drv_bind_master()'Christophe JAILLET1-4/+8
If 'platform_get_resource_byname()' fails, we should release some resources before leaving, as already done in the other error handling path of the function. Fixes: acaa3f13b8dd ("drm/meson: Fix potential NULL dereference in meson_drv_bind_master()") Signed-off-by: Christophe JAILLET <[email protected]> Acked-by: Neil Armstrong <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-05-30drm/bridge/synopsys: dw-hdmi: fix dw_hdmi_setup_rx_senseNeil Armstrong1-1/+1
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 <[email protected]> Tested-by: Koen Kooi <[email protected]> Signed-off-by: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-03-28Backmerge tag 'v4.16-rc7' into drm-nextDave Airlie3-4/+12
Linux 4.16-rc7 This was requested by Daniel, and things were getting a bit hard to reconcile, most of the conflicts were trivial though.
2018-03-20drm/meson: Fix potential NULL dereference in meson_drv_bind_master()Wei Yongjun1-0/+4
platform_get_resource_byname() may fail and return NULL, so we should better check it's return value to avoid a NULL pointer dereference a bit later in the code. This is detected by Coccinelle semantic patch. @@ expression pdev, res, n, t, e, e1, e2; @@ res = platform_get_resource_byname(pdev, t, n); + if (!res) + return -EINVAL; ... when != res == NULL e = devm_ioremap(e1, res->start, e2); Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Acked-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-03-13drm/meson: Add support for DMT modes on HDMINeil Armstrong4-19/+570
This patch adds support for DMT display modes over HDMI. The modes timings configurations are from the Amlogic Vendor linux tree and tested over multiples monitors. Previously only a selected number of CEA modes were supported. Only these following modes are supported with these changes: - 640x480@60Hz - 800x600@60Hz - 1024x768@60Hz - 1152x864@75Hz - 1280x1024@60Hz - 1600x1200@60Hz - 1920x1080@60Hz The associated code to handle the clock rates is also added. Acked-by: Jerome Brunet <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-03-13drm/meson: Fix some error handling paths in 'meson_drv_bind_master()'Christophe JAILLET1-8/+16
If one of these functions fail, we whould free 'drm', as alreadry done in the other error handling paths, below and above. Fixes: bbbe775ec5b5 ("drm: Add support for Amlogic Meson Graphic Controller") Signed-off-by: Christophe JAILLET <[email protected]> Acked-by: Neil Armstrong <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/df47e03d36c2cf7bc37ec3105fc47c16555bd946.1520885192.git.christophe.jaillet@wanadoo.fr
2018-03-13drm/meson: Use drm_dev_put() instead of drm_dev_unref()Christophe JAILLET1-2/+2
According to 'drivers/gpu/drm/drm_drv.c', 'drm_dev_unref()' is just a compatibility alias for 'drm_dev_put()'. So use the latter instead. Signed-off-by: Christophe JAILLET <[email protected]> Acked-by: Neil Armstrong <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/d4ce46077d3ada7149c4555acfdda8ade4a6cf50.1520885192.git.christophe.jaillet@wanadoo.fr
2018-03-13drm/meson: Fix an un-handled error path in 'meson_drv_bind_master()'Christophe JAILLET1-1/+4
'drm_vblank_init()' can fail. So handle this (unlikely) error. Fixes: bbbe775ec5b5 ("drm: Add support for Amlogic Meson Graphic Controller") Signed-off-by: Christophe JAILLET <[email protected]> Acked-by: Neil Armstrong <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/6cbf3d70ac3904489c7194c895225c4103aebb96.1520885192.git.christophe.jaillet@wanadoo.fr
2018-03-05drm: Don't pass clip to drm_atomic_helper_check_plane_state()Ville Syrjälä1-6/+1
Move the plane clip rectangle handling into drm_atomic_helper_check_plane_state(). Drivers no longer have to worry about such mundane details. v2: Convert armada, rcar, and sun4i as well v3: Resolve simple_kms_helper conflict Cc: Liviu Dudau <[email protected]> Cc: Brian Starkey <[email protected]> Cc: Mali DP Maintainers <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Gustavo Padovan <[email protected]> Cc: Sean Paul <[email protected]> Cc: Philipp Zabel <[email protected]> Cc: CK Hu <[email protected]> Cc: Neil Armstrong <[email protected]> Cc: Rob Clark <[email protected]> Cc: Ben Skeggs <[email protected]> Cc: Laurent Pinchart <[email protected]> Cc: Sandy Huang <[email protected]> Cc: "Heiko Stübner" <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Thierry Reding <[email protected]> Cc: VMware Graphics <[email protected]> Cc: Sinclair Yeh <[email protected]> Cc: Thomas Hellstrom <[email protected]> Cc: Shawn Guo <[email protected]> Cc: Archit Taneja <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: Russell King <[email protected]> Suggested-by: Daniel Vetter <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Reviewed-by: Thierry Reding <[email protected]> Reviewed-by: Archit Taneja <[email protected]> #msm Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Acked-by: Liviu Dudau <[email protected]> #hdlcd,malidp Acked-by: Philipp Zabel <[email protected]> #imx,mtk Reviewed-by: Laurent Pinchart <[email protected]> Reviewed-by: Sinclair Yeh <[email protected]> #vmwgfx Acked-by: Neil Armstrong <[email protected]> #meson Acked-by: Shawn Guo <[email protected]> #zte
2018-02-22Merge tag 'drm-misc-fixes-2018-02-21' of ↵Dave Airlie3-4/+12
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Fixes for 4.16. I contains fixes for deadlock on runtime suspend on few drivers, a memory leak on non-blocking commits, a crash on color-eviction. The is also meson and edid fixes, plus a fix for a doc warning. * tag 'drm-misc-fixes-2018-02-21' of git://anongit.freedesktop.org/drm/drm-misc: drm/tve200: fix kernel-doc documentation comment include drm/meson: fix vsync buffer update drm: Handle unexpected holes in color-eviction drm/edid: Add 6 bpc quirk for CPT panel in Asus UX303LA drm/amdgpu: Fix deadlock on runtime suspend drm/radeon: Fix deadlock on runtime suspend drm/nouveau: Fix deadlock on runtime suspend drm: Allow determining if current task is output poll worker workqueue: Allow retrieval of current task's work struct drm/atomic: Fix memleak on ERESTARTSYS during non-blocking commits
2018-02-20drm/meson: fix vsync buffer updateNeil Armstrong3-4/+12
The plane buffer address/stride/height was incorrectly updated in the plane_atomic_update operation instead of the vsync irq. This patch delays this operation in the vsync irq along with the other plane delayed setup. This issue was masked using legacy framebuffer and X11 modesetting, but is clearly visible using gbm rendering when buffer is submitted late after vblank, like using software decoding and OpenGL rendering in Kodi. With this patch, tearing and other artifacts disappears completely. Cc: Michal Lazo <[email protected]> Fixes: bbbe775ec5b5 ("drm: Add support for Amlogic Meson Graphic Controller") Signed-off-by: Neil Armstrong <[email protected]> Acked-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-02-16drm/bridge/synopsys: dw-hdmi: don't clobber drvdataJernej Skrabec1-4/+10
dw_hdmi shouldn't set drvdata since some drivers might need to store it's own data there. Rework dw_hdmi in a way to return struct dw_hdmi instead to store it in drvdata. This way drivers are responsible to store and pass structure when needed. Idea was taken from the following commit: 8242ecbd597d ("drm/bridge/synopsys: stop clobbering drvdata") Cc: [email protected] Cc: [email protected] Cc: [email protected] Acked-by: Heiko Stuebner <[email protected]> Acked-by: Neil Armstrong <[email protected]> Reviewed-by: Archit Taneja <[email protected]> Tested-by: Heiko Stuebner <[email protected]> Signed-off-by: Jernej Skrabec <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-02-16drm/bridge/synopsys: dw-hdmi: Export some PHY related functionsJernej Skrabec1-4/+4
Parts of PHY code could be useful also for custom PHYs. For example, Allwinner A83T has custom PHY which is probably Synopsys gen2 PHY with few additional memory mapped registers, so most of the Synopsys PHY related code could be reused. Functions exported here are actually not specific to Synopsys PHYs but to DWC HDMI controller PHY interface. This means that even if the PHY is completely custom, i.e. not designed by Synopsys, exported functions can be useful. Reviewed-by: Archit Taneja <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Signed-off-by: Jernej Skrabec <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-01-23drm/meson: Use drm_mode_get_hv_timing() to populate plane clip rectangleVille Syrjälä1-2/+3
Use drm_mode_get_hv_timing() to fill out the plane clip rectangle. No functional changes as the code already uses crtc_state->mode to populate the clip, which is also what drm_mode_get_hv_timing() uses. Once everyone agrees on this we can move the clip handling into drm_atomic_helper_check_plane_state(). Cc: Laurent Pinchart <[email protected]> Cc: Neil Armstrong <[email protected]> Cc: [email protected] Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Thierry Reding <[email protected]>
2017-12-08drm/meson: Add missing VPU initNeil Armstrong2-0/+13
The VPU init misses these configurations values. Signed-off-by: Neil Armstrong <[email protected]> Acked-by: Chris Wilson <[email protected]> Tested-by: Jerome Brunet <[email protected]> Reviewed-by: Jerome Brunet <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-12-08drm/meson: dw_hdmi: Add support for an optional external 5V regulatorNeil Armstrong1-0/+13
On reference boards and derivatives, the HDMI Logic is powered by an external 5V regulator. This regulator was set by the Vendor U-Boot, add optional support for it. Signed-off-by: Neil Armstrong <[email protected]> Tested-by: Jerome Brunet <[email protected]> Reviewed-by: Jerome Brunet <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-11-20drm: Move drm_plane_helper_check_state() into drm_atomic_helper.cVille Syrjälä1-4/+4
drm_plane_helper_check_update() isn't a transitional helper, so let's rename it to drm_atomic_helper_check_plane_state() and move it into drm_atomic_helper.c. v2: Fix the WARNs about plane_state->crtc matching crtc_state->crtc Cc: Daniel Vetter <[email protected]> Suggested-by: Daniel Vetter <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Daniel Vetter <[email protected]>
2017-11-20drm: Check crtc_state->enable rather than crtc->enabled in ↵Ville Syrjälä1-1/+1
drm_plane_helper_check_state() drm_plane_helper_check_state() is supposed to do things the atomic way, so it should not be inspecting crtc->enabled. Rather we should be looking at crtc_state->enable. We have a slight complication due to drm_plane_helper_check_update() reusing drm_plane_helper_check_state() for non-atomic drivers. Thus we'll have to pass the crtc_state in manally and construct a fake crtc_state in drm_plane_helper_check_update(). v2: Fix the WARNs about plane_state->crtc matching crtc_state->crtc Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Daniel Vetter <[email protected]>
2017-10-01drm/meson: Use drm_gem_fb_create()Noralf Trønnes1-1/+2
drm_fb_cma_create() is just a wrapper around drm_gem_fb_create() now, so use the function directly. Cc: Neil Armstrong <[email protected]> Signed-off-by: Noralf Trønnes <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-08-16drm/meson: Use .dumb_map_offset and .dumb_destroy defaultsNoralf Trønnes1-2/+0
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Neil Armstrong <[email protected]> Signed-off-by: Noralf Trønnes <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-08-08drm: Nuke drm_atomic_helper_connector_dpmsDaniel Vetter1-1/+0
It's dead code, the core handles all this directly now. The only special case is nouveau and tda988x which used one function for both legacy modeset code and -nv50 atomic world instead of 2 vtables. But amounts to exactly the same. v2: Rebase over the panel/brideg refactorings in stm/ltdc. Signed-off-by: Daniel Vetter <[email protected]> Cc: Archit Taneja <[email protected]> Cc: Andrzej Hajda <[email protected]> Cc: Laurent Pinchart <[email protected]> Cc: Peter Senna Tschudin <[email protected]> Cc: Martin Donnelly <[email protected]> Cc: Martyn Welch <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Jani Nikula <[email protected]> Cc: Sean Paul <[email protected]> Cc: David Airlie <[email protected]> Cc: Inki Dae <[email protected]> Cc: Joonyoung Shim <[email protected]> Cc: Seung-Woo Kim <[email protected]> Cc: Kyungmin Park <[email protected]> Cc: Kukjin Kim <[email protected]> Cc: Krzysztof Kozlowski <[email protected]> Cc: Stefan Agner <[email protected]> Cc: Alison Wang <[email protected]> Cc: Russell King <[email protected]> Cc: Philipp Zabel <[email protected]> Cc: CK Hu <[email protected]> Cc: Matthias Brugger <[email protected]> Cc: Neil Armstrong <[email protected]> Cc: Carlo Caione <[email protected]> Cc: Kevin Hilman <[email protected]> Cc: Marek Vasut <[email protected]> Cc: Ben Skeggs <[email protected]> Cc: Tomi Valkeinen <[email protected]> Cc: Eric Anholt <[email protected]> Cc: Mark Yao <[email protected]> Cc: Heiko Stuebner <[email protected]> Cc: Benjamin Gaignard <[email protected]> Cc: Vincent Abriou <[email protected]> Cc: Yannick Fertre <[email protected]> Cc: Philippe Cornu <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Chen-Yu Tsai <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Jonathan Hunter <[email protected]> Cc: Jyri Sarha <[email protected]> Cc: Gerd Hoffmann <[email protected]> Cc: Shawn Guo <[email protected]> Cc: John Stultz <[email protected]> Cc: Lars-Peter Clausen <[email protected]> Cc: Sergei Shtylyov <[email protected]> Cc: Jeffy Chen <[email protected]> Cc: Tomeu Vizoso <[email protected]> Cc: Yakir Yang <[email protected]> Cc: Marek Szyprowski <[email protected]> Cc: Jose Abreu <[email protected]> Cc: Romain Perier <[email protected]> Cc: Kieran Bingham <[email protected]> Cc: Xinliang Liu <[email protected]> Cc: Alexey Brodkin <[email protected]> Cc: Alex Deucher <[email protected]> Cc: Rongrong Zou <[email protected]> Cc: Rob Clark <[email protected]> Cc: Hai Li <[email protected]> Cc: "Noralf Trønnes" <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: zain wang <[email protected]> Cc: Baoyou Xie <[email protected]> Cc: Boris Brezillon <[email protected]> Reviewed-by: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Acked-by: Neil Armstrong <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Acked-by: Philipp Zabel <[email protected]> Acked-by: Archit Taneja <[email protected]> Tested-by: Philippe Cornu <[email protected]> (on stm) Reviewed-by: Laurent Pinchart <[email protected]> Acked-by: Shawn Guo <[email protected]> Acked-by: Shawn Guo <[email protected]> Acked-by: Noralf Trønnes <[email protected]> Acked-by: Vincent Abriou <[email protected]>