dri-devel February 2020

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679 discussions

[PATCH] drm/omap: Fix drm_handle_vblank() handling for command mode panels
by Tony Lindgren 25 Feb '20

25 Feb '20

When trying to run weston on droid4 with the updated sgx blobs, the LCD is just black and not updating. Weston also displays the following on startup: Warning: computed repaint delay is insane: -205475 msec Weston runs fine on the HDMI alone though, and the issue was narrowed down to an issue with vblank as suggested by ruleh <ruleh(a)gmx.de>. Turns out that for command mode displays, we're not currently calling drm_handle_vblank() at all since omap_irq_handler() won't do it for us … [View More]since we get no vblank interrupts. Let's fix the issue by calling drm_handle_vblank() and omap_crtc_vblank_irq() for command mode displays from omap_crtc_framedone_irq(). And we can now remove the old partial handling in omap_crtc_framedone_irq(). For reference, below is my current weston.ini. The repaint-window is maxed out to force immediate repaint instead of the default 7 ms. Otherwise it seems that the repaint is happening at about 60 fps with es2gears_wayland compared to about 130 fps where it seems to max out. [core] xwayland=true backend=drm-backend.so repaint-window=1000 pageflip-timeout=1000 [libinput] rotation=0 [output] name=DSI-1 transform=90 [output] name=HDMI-1 mode=1024x768@60 Fixes: 47103a80f55a ("drm/omap: add framedone interrupt support") Cc: Ivaylo Dimitrov <ivo.g.dimitrov.75(a)gmail.com> Cc: Merlijn Wajer <merlijn(a)wizzup.org> Cc: Sebastian Reichel <sre(a)kernel.org> Cc: ruleh <ruleh(a)gmx.de> Signed-off-by: Tony Lindgren <tony(a)atomide.com> --- Only lightly tested so far, please test. Also, I'm not sure if we should get the id from somewhere for drm_handle_vblank() instead of just using 0? --- drivers/gpu/drm/omapdrm/omap_crtc.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c --- a/drivers/gpu/drm/omapdrm/omap_crtc.c +++ b/drivers/gpu/drm/omapdrm/omap_crtc.c @@ -326,21 +326,19 @@ void omap_crtc_vblank_irq(struct drm_crtc *crtc) void omap_crtc_framedone_irq(struct drm_crtc *crtc, uint32_t irqstatus) { + struct omap_crtc_state *omap_state = to_omap_crtc_state(crtc->state); struct omap_crtc *omap_crtc = to_omap_crtc(crtc); + struct drm_device *dev = crtc->dev; if (!omap_crtc->framedone_handler) return; - omap_crtc->framedone_handler(omap_crtc->framedone_handler_data); - - spin_lock(&crtc->dev->event_lock); - /* Send the vblank event if one has been requested. */ - if (omap_crtc->event) { - drm_crtc_send_vblank_event(crtc, omap_crtc->event); - omap_crtc->event = NULL; + if (omap_state->manually_updated) { + drm_handle_vblank(dev, 0); + omap_crtc_vblank_irq(crtc); } - omap_crtc->pending = false; - spin_unlock(&crtc->dev->event_lock); + + omap_crtc->framedone_handler(omap_crtc->framedone_handler_data); /* Wake up omap_atomic_complete. */ wake_up(&omap_crtc->pending_wait); -- 2.25.1 [View Less]

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[PATCH 00/12] drm: Put drm_display_mode on diet
by Ville Syrjala 25 Feb '20

25 Feb '20

From: Ville Syrjälä <ville.syrjala(a)linux.intel.com> struct drm_display_mode is extremely fat. Put it on diet. Some stats for the whole series: 64bit sizeof(struct drm_display_mode): 200 -> 136 bytes (-32%) 64bit bloat-o-meter -c drm.ko: add/remove: 1/0 grow/shrink: 29/47 up/down: 893/-1544 (-651) Function old new delta ... Total: Before=189430, After=188779, chg -0.34% add/remove: 0/0 grow/shrink: 0/0 up/down: 0/0 (0) Data … [View More] old new delta Total: Before=11667, After=11667, chg +0.00% add/remove: 0/0 grow/shrink: 0/5 up/down: 0/-16896 (-16896) RO Data old new delta edid_4k_modes 1000 680 -320 edid_est_modes 3400 2312 -1088 edid_cea_modes_193 5400 3672 -1728 drm_dmt_modes 17600 11968 -5632 edid_cea_modes_1 25400 17272 -8128 Total: Before=71239, After=54343, chg -23.72% 64bit bloat-o-meter drm.ko: add/remove: 1/0 grow/shrink: 29/52 up/down: 893/-18440 (-17547) ... Total: Before=272336, After=254789, chg -6.44% 32bit sizeof(struct drm_display_mode): 184 -> 120 bytes (-34%) 32bit bloat-o-meter -c drm.ko add/remove: 1/0 grow/shrink: 19/21 up/down: 743/-1368 (-625) Function old new delta ... Total: Before=172359, After=171734, chg -0.36% add/remove: 0/0 grow/shrink: 0/0 up/down: 0/0 (0) Data old new delta Total: Before=4227, After=4227, chg +0.00% add/remove: 0/0 grow/shrink: 0/5 up/down: 0/-16896 (-16896) RO Data old new delta edid_4k_modes 920 600 -320 edid_est_modes 3128 2040 -1088 edid_cea_modes_193 4968 3240 -1728 drm_dmt_modes 16192 10560 -5632 edid_cea_modes_1 23368 15240 -8128 Total: Before=59230, After=42334, chg -28.53% 32bit bloat-o-meter drm.ko: add/remove: 1/0 grow/shrink: 19/26 up/down: 743/-18264 (-17521) ... Total: Before=235816, After=218295, chg -7.43% Some ideas for further reduction: - Convert mode->name to a pointer (saves 24/28 bytes in the struct but would often require a heap alloc for the name (though typical mode name is <10 bytes so still overall win perhaps) - Get rid of mode->name entirely? I guess setcrtc & co. is the only place where we have to preserve the user provided name, elsewhere could pehaps just generate on demand? Not sure how tricky this would get. - Eliminate the second list head somehow? Pie in the sky idea: - Eliminate the normal vs. crtc_ dual timings where not needed. Ie. Just use two structs if necessary instead of packing both to the same struct. Can't imagine this being an easy conversion. Entire series available here: git://github.com/vsyrjala/linux.git drm_mode_diet_4 Ville Syrjälä (12): drm: Nuke mode->hsync drm/exynos: Use mode->clock instead of reverse calculating it from the vrefresh drm/i915: Introduce some local intel_dp variables drm: Nuke mode->vrefresh drm/msm/dpu: Stop copying around mode->private_flags drm: Shrink {width,height}_mm to u16 drm: Shrink mode->type to u8 drm: Make mode->flags u32 drm: Shrink drm_display_mode timings drm: Flatten drm_mode_vrefresh() drm: Shrink mode->private_flags drm: pahole struct drm_display_mode drivers/gpu/drm/bridge/sii902x.c | 2 +- drivers/gpu/drm/drm_client_modeset.c | 2 +- drivers/gpu/drm/drm_edid.c | 328 +++++++++--------- drivers/gpu/drm/drm_modes.c | 54 +-- drivers/gpu/drm/drm_probe_helper.c | 3 - drivers/gpu/drm/exynos/exynos7_drm_decon.c | 2 +- drivers/gpu/drm/exynos/exynos_hdmi.c | 5 +- drivers/gpu/drm/exynos/exynos_mixer.c | 2 +- drivers/gpu/drm/i2c/ch7006_mode.c | 1 - drivers/gpu/drm/i915/display/intel_display.c | 2 - .../drm/i915/display/intel_display_debugfs.c | 4 +- drivers/gpu/drm/i915/display/intel_dp.c | 24 +- drivers/gpu/drm/i915/display/intel_tv.c | 3 - drivers/gpu/drm/mcde/mcde_dsi.c | 6 +- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 4 +- drivers/gpu/drm/mediatek/mtk_hdmi.c | 2 +- drivers/gpu/drm/meson/meson_venc_cvbs.c | 2 - drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 29 +- drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h | 10 +- drivers/gpu/drm/nouveau/nouveau_connector.c | 5 +- drivers/gpu/drm/panel/panel-arm-versatile.c | 4 - drivers/gpu/drm/panel/panel-boe-himax8279d.c | 3 +- .../gpu/drm/panel/panel-boe-tv101wum-nl6.c | 6 +- .../gpu/drm/panel/panel-feixin-k101-im2ba02.c | 3 +- .../drm/panel/panel-feiyang-fy07024di26a30d.c | 3 +- drivers/gpu/drm/panel/panel-ilitek-ili9322.c | 7 - drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 3 +- drivers/gpu/drm/panel/panel-innolux-p079zca.c | 4 +- .../gpu/drm/panel/panel-jdi-lt070me05000.c | 3 +- .../drm/panel/panel-kingdisplay-kd097d04.c | 3 +- .../drm/panel/panel-leadtek-ltk500hd1829.c | 3 +- drivers/gpu/drm/panel/panel-lg-lb035q02.c | 1 - drivers/gpu/drm/panel/panel-lg-lg4573.c | 3 +- drivers/gpu/drm/panel/panel-nec-nl8048hl11.c | 1 - drivers/gpu/drm/panel/panel-novatek-nt39016.c | 1 - .../drm/panel/panel-olimex-lcd-olinuxino.c | 1 - .../gpu/drm/panel/panel-orisetech-otm8009a.c | 3 +- .../drm/panel/panel-osd-osd101t2587-53ts.c | 3 +- .../drm/panel/panel-panasonic-vvx10f034n00.c | 3 +- .../drm/panel/panel-raspberrypi-touchscreen.c | 4 +- drivers/gpu/drm/panel/panel-raydium-rm67191.c | 3 +- drivers/gpu/drm/panel/panel-raydium-rm68200.c | 3 +- .../drm/panel/panel-rocktech-jh057n00900.c | 5 +- drivers/gpu/drm/panel/panel-ronbo-rb070d30.c | 1 - drivers/gpu/drm/panel/panel-samsung-s6d16d0.c | 6 - drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c | 4 +- .../gpu/drm/panel/panel-samsung-s6e63j0x03.c | 3 +- drivers/gpu/drm/panel/panel-samsung-s6e63m0.c | 3 +- .../panel/panel-samsung-s6e88a0-ams452ef01.c | 1 - drivers/gpu/drm/panel/panel-seiko-43wvf1g.c | 3 +- .../gpu/drm/panel/panel-sharp-lq101r1sx01.c | 3 +- .../gpu/drm/panel/panel-sharp-ls037v7dw01.c | 1 - .../gpu/drm/panel/panel-sharp-ls043t1le01.c | 3 +- drivers/gpu/drm/panel/panel-simple.c | 85 +---- drivers/gpu/drm/panel/panel-sitronix-st7701.c | 2 +- .../gpu/drm/panel/panel-sitronix-st7789v.c | 3 +- drivers/gpu/drm/panel/panel-sony-acx424akp.c | 2 - drivers/gpu/drm/panel/panel-sony-acx565akm.c | 1 - drivers/gpu/drm/panel/panel-tpo-td028ttec1.c | 1 - drivers/gpu/drm/panel/panel-tpo-td043mtea1.c | 1 - drivers/gpu/drm/panel/panel-tpo-tpg110.c | 5 - drivers/gpu/drm/panel/panel-truly-nt35597.c | 1 - .../gpu/drm/panel/panel-xinpeng-xpp055c272.c | 3 +- drivers/gpu/drm/sti/sti_hda.c | 1 - drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 2 - include/drm/drm_modes.h | 211 +++++------ 66 files changed, 341 insertions(+), 568 deletions(-) -- 2.24.1 [View Less]

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[PATCH 1/4] drm/msm/dpu: Remove unused function arguments
by Drew Davenport 25 Feb '20

25 Feb '20

Several functions arguments in the resource manager are unused, so remove them. Signed-off-by: Drew Davenport <ddavenport(a)chromium.org> --- drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 37 ++++++++++---------------- 1 file changed, 14 insertions(+), 23 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c index 23f5b1433b357..dea1dba441fe7 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c @… [View More]@ -144,8 +144,7 @@ static int _dpu_rm_hw_blk_create( const struct dpu_mdss_cfg *cat, void __iomem *mmio, enum dpu_hw_blk_type type, - uint32_t id, - const void *hw_catalog_info) + uint32_t id) { struct dpu_rm_hw_blk *blk; void *hw; @@ -223,7 +222,7 @@ int dpu_rm_init(struct dpu_rm *rm, } rc = _dpu_rm_hw_blk_create(rm, cat, mmio, DPU_HW_BLK_LM, - cat->mixer[i].id, &cat->mixer[i]); + cat->mixer[i].id); if (rc) { DPU_ERROR("failed: lm hw not available\n"); goto fail; @@ -244,7 +243,7 @@ int dpu_rm_init(struct dpu_rm *rm, for (i = 0; i < cat->pingpong_count; i++) { rc = _dpu_rm_hw_blk_create(rm, cat, mmio, DPU_HW_BLK_PINGPONG, - cat->pingpong[i].id, &cat->pingpong[i]); + cat->pingpong[i].id); if (rc) { DPU_ERROR("failed: pp hw not available\n"); goto fail; @@ -258,7 +257,7 @@ int dpu_rm_init(struct dpu_rm *rm, } rc = _dpu_rm_hw_blk_create(rm, cat, mmio, DPU_HW_BLK_INTF, - cat->intf[i].id, &cat->intf[i]); + cat->intf[i].id); if (rc) { DPU_ERROR("failed: intf hw not available\n"); goto fail; @@ -267,7 +266,7 @@ int dpu_rm_init(struct dpu_rm *rm, for (i = 0; i < cat->ctl_count; i++) { rc = _dpu_rm_hw_blk_create(rm, cat, mmio, DPU_HW_BLK_CTL, - cat->ctl[i].id, &cat->ctl[i]); + cat->ctl[i].id); if (rc) { DPU_ERROR("failed: ctl hw not available\n"); goto fail; @@ -293,7 +292,6 @@ static bool _dpu_rm_needs_split_display(const struct msm_display_topology *top) * pingpong * @rm: dpu resource manager handle * @enc_id: encoder id requesting for allocation - * @reqs: proposed use case requirements * @lm: proposed layer mixer, function checks if lm, and all other hardwired * blocks connected to the lm (pp) is available and appropriate * @pp: output parameter, pingpong block attached to the layer mixer. @@ -305,7 +303,6 @@ static bool _dpu_rm_needs_split_display(const struct msm_display_topology *top) static bool _dpu_rm_check_lm_and_get_connected_blks( struct dpu_rm *rm, uint32_t enc_id, - struct dpu_rm_requirements *reqs, struct dpu_rm_hw_blk *lm, struct dpu_rm_hw_blk **pp, struct dpu_rm_hw_blk *primary_lm) @@ -384,7 +381,7 @@ static int _dpu_rm_reserve_lms(struct dpu_rm *rm, uint32_t enc_id, lm[lm_count] = iter_i.blk; if (!_dpu_rm_check_lm_and_get_connected_blks( - rm, enc_id, reqs, lm[lm_count], + rm, enc_id, lm[lm_count], &pp[lm_count], NULL)) continue; @@ -399,7 +396,7 @@ static int _dpu_rm_reserve_lms(struct dpu_rm *rm, uint32_t enc_id, continue; if (!_dpu_rm_check_lm_and_get_connected_blks( - rm, enc_id, reqs, iter_j.blk, + rm, enc_id, iter_j.blk, &pp[lm_count], iter_i.blk)) continue; @@ -480,20 +477,19 @@ static int _dpu_rm_reserve_ctls( static int _dpu_rm_reserve_intf( struct dpu_rm *rm, uint32_t enc_id, - uint32_t id, - enum dpu_hw_blk_type type) + uint32_t id) { struct dpu_rm_hw_iter iter; int ret = 0; /* Find the block entry in the rm, and note the reservation */ - dpu_rm_init_hw_iter(&iter, 0, type); + dpu_rm_init_hw_iter(&iter, 0, DPU_HW_BLK_INTF); while (_dpu_rm_get_hw_locked(rm, &iter)) { if (iter.blk->id != id) continue; if (RESERVED_BY_OTHER(iter.blk, enc_id)) { - DPU_ERROR("type %d id %d already reserved\n", type, id); + DPU_ERROR("intf id %d already reserved\n", id); return -ENAVAIL; } @@ -504,7 +500,7 @@ static int _dpu_rm_reserve_intf( /* Shouldn't happen since intfs are fixed at probe */ if (!iter.hw) { - DPU_ERROR("couldn't find type %d id %d\n", type, id); + DPU_ERROR("couldn't find intf id %d\n", id); return -EINVAL; } @@ -523,8 +519,7 @@ static int _dpu_rm_reserve_intf_related_hw( if (hw_res->intfs[i] == INTF_MODE_NONE) continue; id = i + INTF_0; - ret = _dpu_rm_reserve_intf(rm, enc_id, id, - DPU_HW_BLK_INTF); + ret = _dpu_rm_reserve_intf(rm, enc_id, id); if (ret) return ret; } @@ -535,7 +530,6 @@ static int _dpu_rm_reserve_intf_related_hw( static int _dpu_rm_make_reservation( struct dpu_rm *rm, struct drm_encoder *enc, - struct drm_crtc_state *crtc_state, struct dpu_rm_requirements *reqs) { int ret; @@ -560,9 +554,7 @@ static int _dpu_rm_make_reservation( } static int _dpu_rm_populate_requirements( - struct dpu_rm *rm, struct drm_encoder *enc, - struct drm_crtc_state *crtc_state, struct dpu_rm_requirements *reqs, struct msm_display_topology req_topology) { @@ -621,14 +613,13 @@ int dpu_rm_reserve( mutex_lock(&rm->rm_lock); - ret = _dpu_rm_populate_requirements(rm, enc, crtc_state, &reqs, - topology); + ret = _dpu_rm_populate_requirements(enc, &reqs, topology); if (ret) { DPU_ERROR("failed to populate hw requirements\n"); goto end; } - ret = _dpu_rm_make_reservation(rm, enc, crtc_state, &reqs); + ret = _dpu_rm_make_reservation(rm, enc, &reqs); if (ret) { DPU_ERROR("failed to reserve hw resources: %d\n", ret); _dpu_rm_release_reservation(rm, enc->base.id); -- 2.24.1 [View Less]

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[PULL] drm-intel-next
by Rodrigo Vivi 25 Feb '20

25 Feb '20

Hi Dave and Daniel, I do regret for taking so long for this first pull request. It accumulated over 400 patches with many code refactors, specially around gpu hangs detection/recover/debugability; display watermark handling; drm logs and warns; and our display conversion to use drm_i915_private *i915 with functions to modify registers instead the old global dev_priv with I915_READ/WRITE mmio macros. It also include fixes for Ice Lake and Elkhart Lake, and platform enabling work for Tiger Lake.… [View More] I tried to do my best to capture the changes and bucketize them on the tag description below. Also right after doing the tag yesterday I tried a backmerge what generated a conflict on i915/gt/intel_lrc.c. So I solved this by only going with the latest we had on drm-intel-next-queued. It was simple, but I decided to do an extra small tag in an attempt to make it smoother for you. I hope it helps, but in the worst case it is just a matter of getting the latest version on every chunk. Here goes drm-intel-next-2020-02-25: - A backmerge of drm-next solving conflicts on i915/gt/intel_lrc.c - Clean up shadow batch after I915_EXEC_SECURE - Drop assertion that active->fence is unchanged drm-intel-next-2020-02-24-1: - RC6 fixes - Chris - Add extra slice common debug register - Lionel - Align virtual engines uabi_class/instance with i915_drm.h - Tvrtko - Avoid potential division by zero in computing CS timestamp - Chris - Avoid using various globals - Michal Winiarski, Matt Auld - Break up long lists of GEM object reclaim - Chris - Check that the vma hasn't been closed before we insert it - Chris - Consolidate SDVO HDMI force_dvi handling - Ville - Conversion to new logging and warn macros and functions - Pankaj, Wambul, Chris - DC3CO fixes - Jose - Disable use of hwsp_cacheline for kernel_context - Chris - Display IRQ pre/post uninstall refactor - Jani - Display port sync refactor for robustness and fixes - Ville, Manasi - Do not attempt to reprogram IA/ring frequencies for dgfx - Chris - Drop alpha_support for good in favor of force_probe - Jani - DSI ACPI related fixes and refactors - Vivek, Jani, Rajat - Encoder refactor for flexibility to add more information, especiallly DSI related - Jani, Vandita - Engine workarounds refactor for robustness around resue - Daniele - FBC simplification and tracepoints - Various fixes for build - Jani, Kees Cook, Chris, Zhang Xiaoxu - Fix cmdparser - Chris - Fix DRM_I915_GEM_MMAP_OFFFSET - Chris - Fix i915_request flags - Chris - Fix inconsistency between pfit enable and scaler freeing - Stanislav - Fix inverted warn_on on display code - Chris - Fix modeset locks in sanitize_watermarks - Ville - Fix OA context id overlap with idle context id - Umesh - Fix pipe and vblank enable for MST - Jani - Fix VBT handling for timing parameters - Vandita - Fixes o kernel doc - Chris, Ville - Force full modeset whenever DSC is enabled at probe - Jani - Various GEM locking simplification and fixes - Jani , Chris, Jose - Including some changes in preparation for making GEM execbuf parallel - Chris - Gen11 pcode error codes - Matt Roper - Gen8+ interrupt handler refactor - Chris - Many fixes and improvements around GuC code - Daniele, Michal Wajdeczko - i915 parameters improvements sfor flexible input and better debugability - Chris, Jani - Ice Lake and Elkhart Lake Fixes and workarounds - Matt Roper, Jose, Vivek, Matt Atwood - Improvements on execlists, requests and other areas, fixing hangs and also improving hang detection, recover and debugability - Chris - Also introducing offline GT error capture - Chris - Introduce encoder->compute_config_late() to help MST - Ville - Make dbuf configuration const - Jani - Few misc clean ups - Ville, Chris - Never allow userptr into the new mapping types - Janusz - Poison rings after use and GTT scratch pages - Chris - Protect signaler walk with RCU - Chris - PSR fixes - Jose - Pull sseu context updates under gt - Chris - Read rawclk_freq earlier - Chris - Refactor around VBT handling to allow geting information through the encoder - Jani - Refactor l3cc/mocs availability - Chris - Refactor to use intel_connector over drm_connector - Ville - Remove i915_energy_uJ from debugfs - Tvrtko - Remove lite restore defines - Mika Kuoppala - Remove prefault_disable modparam - Chris - Many selftests fixes and improvements - Chris - Set intel_dp_set_m_n() for MST slaves - Jose - Simplify hot plug pin handling and other fixes around pin and polled modes - Ville - Skip CPU synchronization on dma-buf attachments - chris - Skip global serialization of clear_range for bxt vtd - Chris - Skip rmw for marked register - Chris - Some other GEM Fixes - Chris - Some small changes for satisfying static code analysis - Colin, Chris - Suppress warnings for unused debugging locals - Tiger Lake enabling, including re-enable -f RPS, workarounds and other display fixes and changes - Chris, Matt Roper, Mika Kuoppala, Anshuman, Jose, Radhakrishna, Rafael. - Track hw reported context runtime - Tvrtko - Update bug filling URL - Jani - Use async bind for PIN_USER into bsw/bxt ggtt - Chris - Use the kernel_context to measuer the breadcrumb size - Chris - Userptr fixes and robustness for big pages - Matt Auld - Various Display refactors and clean-ups, specially around logs and use of drm_i915_private - Jani, Ville - Various display refactors and fixes, especially around cdclk, modeset, and encoder - Chris, Jani - Various eDP/DP fixes around DPCD - Lyude - Various fixes and refactors for better Display watermark handling - Ville, Stanislav - Various other display refactors - Ville - Various refactor for better handling of display plane states - Ville - Wean off drm_pci_alloc/drm_pci_free - Chris - Correctly terminate connector iteration- Ville - Downgrade gen7 (ivb, byt, hsw) back to aliasing-ppgtt - Chris Thanks, Rodrigo. The following changes since commit 1b245ec5b685ebf8e6e5d1e6b5bcc03b6608e8b0: Merge tag 'drm-misc-next-2020-02-10' of git://anongit.freedesktop.org/drm/drm-misc into drm-next (2020-02-21 05:44:40 +1000) are available in the Git repository at: git://anongit.freedesktop.org/drm/drm-intel tags/drm-intel-next-2020-02-25 for you to fetch changes up to 53e3ca6749186b5c147964bddc4eb47ba8b5f69e: drm/i915: Update DRIVER_DATE to 20200225 (2020-02-25 10:41:22 -0800) ---------------------------------------------------------------- - A backmerge of drm-next solving conflicts on i915/gt/intel_lrc.c - Clean up shadow batch after I915_EXEC_SECURE - Drop assertion that active->fence is unchanged ---------------------------------------------------------------- Anshuman Gupta (1): drm/i915: HDCP support on above PORT_E Chris Wilson (119): drm/i915/pmu: Correct the rc6 offset upon enabling drm/i915/gt: Clear rc6 residency trackers across suspend drm/i915/gem: Take local vma references for the parser drm/i915/selftests: Add a mock i915_vma to the mock_ring drm/i915/gt: Use the BIT when checking the flags, not the index drm/i915/execlists: Leave resetting ring to intel_ring drm/i915/gt: Drop rogue space in the middle of GT_TRACE drm/i915: Keep track of request among the scheduling lists drm/i915/gt: Allow temporary suspension of inflight requests drm/i915/execlists: Offline error capture drm/i915: Include the debugfs params header for its own definition drm/i915: Fix typo in kerneldoc function name drm/i915: Satisfy smatch that a loop has at least one iteration drm/i915/gt: Report the currently active execlists request drm/i915/gt: Be paranoid and reset the GPU before release drm/i915/gem: Store mmap_offsets in an rbtree rather than a plain list drm/i915: Don't show the blank process name for internal/simulated errors drm/i915: Clear the GGTT_WRITE bit on unbinding the vma drm/i915/gt: Include a tell-tale for engine parking drm/i915/execlists: Take a reference while capturing the guilty request drm/i915/execlists: Reclaim the hanging virtual request drm/i915: Mark the removal of the i915_request from the sched.link drm/i915/gem: Convert vm idr to xarray drm/i915/gem: Detect overflow in calculating dumb buffer size drm/i915/selftests: Show the RC6 residency on parking failure drm/i915/gem: Prevent NULL pointer dereference on missing ctx->vm drm/i915: Check activity on i915_vma after confirming pin_count==0 drm/i915: Wait on vma activity before taking the mutex drm/i915/gt: Flush engine parking before release drm/i915/gt: Poison GTT scratch pages drm/i915/tgl: Re-enable RPS drm/i915/display: Squelch kerneldoc complaints drm/i915: Stub out i915_gpu_coredump_put drm/i915: Remove 'prefault_disable' modparam drm/i915: Tighten atomicity of i915_active_acquire vs i915_active_release drm/i915: Restore the kernel context after verifying the w/a drm/i915/gt: Acquire ce->active before ce->pin_count/ce->pin_mutex drm/i915: Skip capturing errors from internal contexts drm/i915/gt: Reorganise gen8+ interrupt handler drm/i915/gt: Tidy repetition in declaring gen8+ interrupts drm/i915/gt: Lift set-wedged engine dumping out of user paths drm/i915/trace: i915_request.prio is a signed value drm/i915/selftests: Lock the drm_mm as we search drm/i915/execlist: Mark up racy read of execlists->pending[0] drm/i915/gt: Hook up CS_MASTER_ERROR_INTERRUPT drm/i915/execlists: Ignore discrepancies in pending[] across resets drm/i915/gt: Skip global serialisation of clear_range for bxt vtd drm/i915/fbc: __intel_fbc_cleanup_cfb() may be called multiple times drm/i915/gem: Tighten checks and acquiring the mmap object drm/i915/gt: Rename i915_gem_restore_ggtt_mappings() for its new placement drm/i915: Use the async worker to avoid reclaim tainting the ggtt->mutex drm/i915/gem: Require per-engine reset support for non-persistent contexts drm/i915/gt: Also use async bind for PIN_USER into bsw/bxt ggtt drm/i915/selftests: Also wait for the scratch buffer to be bound drm/i915/selftests: Disable heartbeat around hang tests drm/i915/gt: Skip rmw for masked registers drm/i915: Hold reference to previous active fence as we queue drm/i915: Initialise basic fence before acquiring seqno drm/i915/gt: Warn about the hidden i915_vma_pin in timeline_get_seqno drm/i915/audio: Skip the cdclk modeset if no pipes attached drm/i915/display: Fix NULL-crtc deref in calc_min_cdclk() drm/i915/display: Defer application of initial chv_phy_control drm/i915/selftests: Add a simple rollover test for the kernel context drm/i915/selftest: Ensure string fits within name[] drm/i915/gt: Pull sseu context updates under gt drm/i915: Wean off drm_pci_alloc/drm_pci_free drm/i915/gt: Fix rc6 on Ivybridge drm/i915/display: Explicitly cleanup initial_plane_config drm/i915/display: Be explicit in handling the preallocated vma drm/i915: Mark i915.reset as unsigned drm/i915: Flush execution tasklets before checking request status drm/i915/gt: Set the PP_DIR registers upon enabling ring submission drm/i915/gt: Prevent queuing retire workers on the virtual engine drm/i915/gt: Protect defer_request() from new waiters drm/i915/gt: Protect execlists_hold/unhold from new waiters drm/i915: Fix force-probe failure message drm/i915/gt: Use the kernel_context to measure the breadcrumb size drm/i915/gt: Only ignore already reset requests drm/i915/execlists: Always force a context reload when rewinding RING_TAIL drm/i915/gt: Fix hold/unhold recursion drm/i915/execlists: Ignore tracek for nop process_csb drm/i915/selftests: Remove erroneous intel_engine_pm_put drm/i915/selftests: Disable capturing forced error states drm/i915/selftests: Drop live_preempt_hang drm/i915/selftests: Trim blitter block size drm/i915: Skip CPU synchronisation on dmabuf attachments drm/i915/gt: Avoid resetting ring->head outside of its timeline mutex drm/i915/selftests: Relax timeout for error-interrupt reset processing drm/i915: Disable use of hwsp_cacheline for kernel_context drm/i915/gem: Don't leak non-persistent requests on changing engines drm/i915: Poison rings after use drm/i915/selftests: Sabotague the RING_HEAD drm/i915/selftests: Avoid choosing zero for phys_sz drm/i915/gt: Expand bad CS completion event debug drm/i915/gt: Suppress warnings for unused debugging locals drm/i915/selftests: Exercise timeslice rewinding drm/i915/selftests: Check for the error interrupt before we wait! drm/i915: Avoid potential division-by-zero in computing CS timestamp period drm/i915/gt: Rearrange code to silence compiler drm/i915/selftests: Mark the mock ring->vma as being in the GGTT drm/i915/selftests: Check for any sign of request starting in wait_for_submit() drm/i915/gt: Fix up missing error propagation for heartbeat pulses drm/i915/selftests: Flush tasklet on wait_for_submit() drm/i915/gt: Show the cumulative context runtime in engine debug drm/i915/gt: Refactor l3cc/mocs availability drm/i915: Read rawclk_freq earlier drm/i915/selftest: Analyse timestamp behaviour across context switches drm/i915/selftests: Mark GPR checking more hostile drm/i915/gt: Do not attempt to reprogram IA/ring frequencies for dgfx drm/i915/gt: Protect signaler walk with RCU drm/i915: Double check bumping after the spinlock drm/i915/gem: Break up long lists of object reclaim drm/i915: Check that the vma hasn't been closed before we insert it drm/i915: Avoid recursing onto active vma from the shrinker drm/i915/gt: Push the GPU cancellation to the backend drm/i915/display: Fix inverted WARN_ON drm/i915/gtt: Downgrade gen7 (ivb, byt, hsw) back to aliasing-ppgtt drm/i915/gem: Cleanup shadow batch after I915_EXEC_SECURE drm/i915: Drop assertion that active->fence is unchanged Colin Ian King (1): drm/i915/gt: remove redundant assignment to variable dw Daniele Ceraolo Spurio (11): drm/i915: extract engine WA programming to common resume function drm/i915: Move ringbuffer WAs to engine workaround list drm/i915/debugfs: Pass guc_log struct to i915_guc_log_info drm/i915/guc: Kill USES_GUC macro drm/i915/guc: Kill USES_GUC_SUBMISSION macro drm/i915/uc: Update the FW status on injected fetch error drm/i915/uc: autogenerate uC checker functions drm/i915/uc: Improve tracking of uC init status drm/i915/guc: Apply new uC status tracking to GuC submission as well drm/i915/uc: Abort early on uc_init failure drm/i915/uc: consolidate firmware cleanup Jani Nikula (77): drm/i915/params: add i915 parameters to debugfs drm/i915/params: support bool values for int and uint params drm/i915/bios: add intel_bios_max_tmds_encoder() drm/i915/bios: add intel_bios_hdmi_level_shift() drm/i915/bios: intel_bios_dp_boost_level() drm/i915/bios: intel_bios_hdmi_boost_level() drm/i915/bios: add intel_bios_dp_max_link_rate() drm/i915/bios: add intel_bios_alternate_ddc_pin() drm/i915/bios: add intel_bios_port_supports_*() drm/i915/bios: check DDI port presence based on child device drm/i915: use intel_bios_is_port_present() drm/i915/dp: debug log max vswing and pre-emphasis drm/i915: drop alpha_support for good in favour of force_probe Merge tag 'topic/drm-warn-2020-01-22' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-next-queued drm/i915: add display engine uncore helpers drm/i915/dmc: use intel uncore functions for forcewake register access drm/i915/irq: use intel de functions for forcewake register access drm/i915/pm: use intel de functions for forcewake register access drm/i915/audio: use intel_de_*() functions for register access drm/i915/cdclk: use intel_de_*() functions for register access drm/i915/color: use intel_de_*() functions for register access drm/i915/crt: use intel_de_*() functions for register access drm/i915/dpio_phy: use intel_de_*() functions for register access drm/i915/dpll_mgr: use intel_de_*() functions for register access drm/i915/dp_mst: use intel_de_*() functions for register access drm/i915/dsb: use intel_de_*() functions for register access drm/i915/dvo: use intel_de_*() functions for register access drm/i915/fbc: use intel_de_*() functions for register access drm/i915/fifo_underrun: use intel_de_*() functions for register access drm/i915/gmbus: use intel_de_*() functions for register access drm/i915/hdmi: use intel_de_*() functions for register access drm/i915/lpe_audio: use intel_de_*() functions for register access drm/i915/lvds: use intel_de_*() functions for register access drm/i915/overlay: use intel_de_*() functions for register access drm/i915/panel: use intel_de_*() functions for register access drm/i915/sdvo: use intel_de_*() functions for register access drm/i915/tv: use intel_de_*() functions for register access drm/i915/vga: use intel_de_*() functions for register access drm/i915/pipe_crc: use intel_de_*() functions for register access drm/i915/psr: use intel_de_*() functions for register access drm/i915/sprite: use intel_de_*() functions for register access drm/i915/vdsc: use intel_de_*() functions for register access drm/i915/vlv_dsi: use intel_de_*() functions for register access drm/i915/vlv_dsi_pll: use intel_de_*() functions for register access drm/i915/icl_dsi: use intel_de_*() functions for register access drm/i915/combo_phy: use intel_de_*() functions for register access drm/i915/ddi: use intel_de_*() functions for register access drm/i915/display: use intel_de_*() functions for register access drm/i915/display_power: use intel_de_*() functions for register access drm/i915/dp: use intel_de_*() functions for register access drm/i915/hdcp: use intel_de_*() functions for register access drm/i915/psr: use intel_de_*() functions for register access drm/i915/debugfs: remove i915_dpcd file drm/i915/debugfs: remove VBT data about DRRS drm/i915: move pipe, pch and vblank enable to encoders on DDI platforms drm/i915: move intel_dp_set_m_n() to encoder for DDI platforms drm/i915/hdcp: move update pipe code to hdcp drm/i915/mst: fix pipe and vblank enable drm/i915/psr: pass i915 to psr_global_enabled() drm/i915/hdmi: prefer to_i915() over drm->dev_private to get at i915 drm/i915: register vga switcheroo later, unregister earlier drm/i915: switch i915_driver_probe() to use i915 local variable drm/i915: move intel_csr.[ch] under display/ drm/i915: split out display debugfs to a separate file drm/i915/dsc: force full modeset whenever DSC is enabled at probe MAINTAINERS: Update drm/i915 bug filing URL drm/i915: Update drm/i915 bug filing URL drm/i915: split out vlv/chv specific suspend/resume code drm/i915: switch vlv_suspend to use intel uncore register accessors drm/i915/csr: use intel_de_*() functions for register access drm/i915/display: use intel_de_*() functions for register access drm/i915/gem: use spinlock_t instead of struct spinlock drm/i915: split intel_modeset_driver_remove() to pre/post irq uninstall drm/i915: split i915_driver_modeset_remove() to pre/post irq uninstall drm/i915: split i915_driver_modeset_probe() to pre/post irq install drm/i915: make dbuf configurations const drm/i915: fix header test with GCOV Janusz Krzysztofik (1): drm/i915: Never allow userptr into the new mapping types José Roberto de Souza (11): drm/i915/dp/tgl+: Update combo phy vswing tables drm/i915/vbt: Rename BDB_LVDS_POWER to BDB_LFP_POWER drm/i915/psr: Share the computation of idle frames drm/i915/dc3co: Do the full calculation of DC3CO exit only once drm/i915/dc3co: Avoid full modeset when EXITLINE needs to be changed drm/i915: Fix preallocated barrier list append drm/i915/display: Set TRANS_DDI_MODE_SELECT to default value when clearing DDI select drm/i915/display/ehl: Add HBR2 and HBR3 voltage swing table drm/i915/dc3co: Add description of how it works drm/i915/mst: Set intel_dp_set_m_n() for MST slaves drm/i915/psr: Force PSR probe only after full initialization Kees Cook (1): drm/i915: Distribute switch variables for initialization Lionel Landwerlin (1): drm/i915: add extra slice common debug registers Lyude Paul (6): drm/i915: Fix eDP DPCD aux max backlight calculations drm/i915: Assume 100% brightness when not in DPCD control mode drm/i915: Fix DPCD register order in intel_dp_aux_enable_backlight() drm/i915: Auto detect DPCD backlight support by default drm/i915: Don't use VBT for detecting DPCD backlight controls Revert "drm/i915: Don't use VBT for detecting DPCD backlight controls" Manasi Navare (3): drm/i915/dp: Do not set master_trans bit in bitmak if INVALID_TRANSCODER drm/i915/dp: Compute port sync crtc states post compute_config() drm/i915/dp: Add all tiled and port sync conns to modeset Matt Atwood (1): drm/i915: add Wa_14010594013: icl,ehl Matt Roper (6): drm/i915/gen11: Add additional pcode status values drm/i915/ehl: Update port clock voltage level requirements drm/i915/tgl: Update cdclk voltage level settings drm/i915: Program MBUS with rmw during initialization drm/i915/tgl: Program MBUS_ABOX{1,2}_CTL during display init drm/i915/tgl: Add Wa_22010178259:tgl Matthew Auld (5): drm/i915/userptr: add user_size limit check drm/i915/userptr: fix size calculation drm/i915/selftests/perf: measure memcpy bw between regions drm/i915/selftests: drop igt_ppgtt_exhaust_huge drm/i915: remove the other slab_dependencies Michal Wajdeczko (12): drm/i915/guc: Simpler CT message size calculation drm/i915/guc: Introduce CT_ERROR drm/i915/guc: Update CTB helpers to use CT_ERROR drm/i915/guc: Use correct name for last CT fence drm/i915/guc: Don't GEM_BUG_ON on corrupted G2H CTB drm/i915/guc: Don't pass CTB while writing drm/i915/guc: Don't pass CTB while reading drm/i915/guc: Switch to CT_ERROR in ct_read drm/i915/guc: Introduce CT_DEBUG drm/i915/guc: Don't GEM_BUG_ON on corrupted H2G CTB drm/i915/guc: Introduce guc_is_ready drm/i915/guc: Make sure to sanitize CT status Michał Winiarski (2): drm/i915/pmu: Avoid using globals for CPU hotplug state drm/i915/pmu: Avoid using globals for PMU events Mika Kuoppala (4): drm/i915: Disable tesselation clock gating on tgl A0 drm/i915: Implement Wa_1607090982 drm/i915: Remove lite restore defines drm/i915: Use engine wa list for Wa_1607090982 Pankaj Bharadiya (24): drm/i915/display: Make WARN* drm specific where encoder ptr is available drm/i915/gem: Make WARN* drm specific where drm_priv ptr is available drm/i915/gt: Make WARN* drm specific where drm_priv ptr is available drm/i915: Make WARN* drm specific where drm_priv ptr is available drm/i915: Make WARN* drm specific where uncore or stream ptr is available drm/i915/display/icl_dsi: Make WARN* drm specific where drm_priv ptr is available drm/i915/display/audio: Make WARN* drm specific where drm_priv ptr is available drm/i915/display/crt: Make WARN* drm specific where drm_priv ptr is available drm/i915/display/dpll_mgr: Make WARN* drm specific where drm_device ptr is available drm/i915/display/fbc: Make WARN* drm specific where drm_priv ptr is available drm/i915/fbdev: Make WARN* drm specific where drm_device ptr is available drm/i915/display/hdmi: Make WARN* drm specific where drm_device ptr is available drm/i915/display/overlay: Make WARN* drm specific where drm_priv ptr is available drm/i915/display/panel: Make WARN* drm specific where drm_priv ptr is available drm/i915/display/psr: Make WARN* drm specific where drm_priv ptr is available drm/i915/display/sdvo: Make WARN* drm specific where drm_priv ptr is available drm/i915/display/tc: Make WARN* drm specific where drm_priv ptr is available drm/i915/display: Make WARN* drm specific where drm_device ptr is available drm/i915/display/cdclk: Make WARN* drm specific where drm_priv ptr is available drm/i915/display/ddi: Make WARN* drm specific where drm_device ptr is available drm/i915/display/display: Make WARN* drm specific where drm_device ptr is available drm/i915/display/power: Make WARN* drm specific where drm_priv ptr is available drm/i915/display/dp: Make WARN* drm specific where drm_device ptr is available drm/i915/display/hdcp: Make WARN* drm specific where drm_priv ptr is available Radhakrishna Sripada (1): drm/i915/tgl: Add Wa_1409825376 to tgl Rafael Antognolli (1): drm/i915/tgl: Add Wa_1808121037 to tgl. Rajat Jain (1): drm/i915/acpi: Move the code to populate ACPI device ID into intel_acpi Rodrigo Vivi (5): Merge drm/drm-next into drm-intel-next-queued drm/i915: Update DRIVER_DATE to 20200224 drm/i915: Update DRIVER_DATE to 20200224 Merge drm/drm-next into drm-intel-next-queued drm/i915: Update DRIVER_DATE to 20200225 Stanislav Lisovskiy (8): drm/i915: Fix inconsistance between pfit.enable and scaler freeing drm/i915: Remove skl_ddl_allocation struct drm/i915: Move dbuf slice update to proper place drm/i915: Update dbuf slices only with full modeset drm/i915: Introduce parameterized DBUF_CTL drm/i915: Manipulate DBuf slices properly drm/i915: Correctly map DBUF slices to pipes drm/i915: Ensure no conflicts with BIOS when updating Dbuf Tvrtko Ursulin (3): drm/i915: Align engine->uabi_class/instance with i915_drm.h drm/i915/debugfs: Remove i915_energy_uJ drm/i915: Track hw reported context runtime Umesh Nerlige Ramappa (1): drm/i915/perf: Fix OA context id overlap with idle context id Vandita Kulkarni (2): drm/i915/bios: Fix the timing parameters drm/i915/dsi: Enable ICL DSI transcoder as part of encoder->enable Ville Syrjälä (58): drm/i915: Make a copy of the ggtt view for slave plane drm/i915/fbc: Move the plane state check into the fbc functions drm/i915/fbc: Nuke fbc_supported() drm/i915/fbc: Add fbc tracepoints drm/i915: Fix post-fastset modeset check for port sync drm/i915: Clear most of crtc state when disabling the crtc drm/i915: Prefer to use the pipe to index the ddb entries drm/i915: Use PIPE_CONF_CHECK_X() for sync_mode_slaves_mask drm/i915: Move encoder variable to tighter scope drm/i915/sdvo: Reduce the size of the on stack buffers drm/i915: Consolidate HDMI force_dvi handling drm/i915/sdvo: Consolidate SDVO HDMI force_dvi handling drm/i915: Use intel_attached_encoder() drm/i915: Relocate intel_attached_dp() drm/i915: Use intel_attached_dp() instead of hand rolling it drm/i915: Rename conn_to_dig_port() to intel_attached_dig_port() drm/i915/hdcp: Clean up local variables drm/i915: Clear old hw.fb & co. from slave plane's state drm/i915: Stop looking at plane->state in intel_prepare_plane_fb() drm/i915: s/intel_state/state/ in intel_{prepare,cleanup}_plane_fb() drm/i915: Balance prepare_fb/cleanup_fb drm/i915: Cleanup properly if the implicit fence setup fails drm/i915: Fix modeset locks in sanitize_watermarks() drm/i915: Prefer intel_connector over drm_connector in hotplug code drm/i915: Include the AUX CH name in the debug messages drm/i915: Give aux channels a better name drm/i915: Polish WM_LINETIME register stuff drm/i915: Move linetime wms into the crtc state drm/i915: Nuke skl wm.dirty_pipes bitmask drm/i915: Move more cdclk state handling into the cdclk code drm/i915: Collect more cdclk state under the same roof drm/i915: s/need_cd2x_updare/can_cd2x_update/ drm/i915: s/cdclk_state/cdclk_config/ drm/i915: Simplify intel_set_cdclk_{pre,post}_plane_update() calling convention drm/i915: Extract intel_cdclk_state drm/i915: swap() the entire cdclk state drm/i915: s/init_cdclk/init_cdclk_hw/ drm/i915: Move intel_atomic_state_free() into intel_atomic.c drm/i915: Introduce better global state handling drm/i915: Convert bandwidth state to global state drm/i915: Introduce intel_calc_active_pipes() drm/i915: Convert cdclk to global state drm/i915: Store active_pipes bitmask in cdclk state drm/i915: Introduce intel_connector_hpd_pin() drm/i915/crt: Configure connector->polled and encoder->hpd_pin consistently drm/i915: Mark ns2501 as LVDS without a fixed mode drm/i915/dvo: Mark TMDS DVO connectors as polled drm/i915: Sprinkle missing commas drm/i915: Don't use uninitialized 'ret' drm/i915: Fix the docs for intel_set_cdclk_post_plane_update() drm/i915: Force state->modeset=true when distrust_bios_wm==true drm/i915: Introduce encoder->compute_config_late() drm/i915: Add i9xx_lut_8() drm/i915/hpd: Replace the loop-within-loop with two independent loops drm/i915: Mark all HPD capabled connectors as such drm/i915: Parametrize PFIT_PIPE drm/i915: Use intel_de_write_fw() for skl+ scaler registers drm/i915: Correctly terminate connector iteration Vivek Kasireddy (3): drm/i915/dsi: Lookup the i2c bus from ACPI NS only if CONFIG_ACPI=y (v2) drm/i915/dsi: Ensure that the ACPI adapter lookup overrides the bus num drm/i915/ehl: Ensure that the DDI selection MUX is programmed correctly Wambui Karuga (48): drm/i915: conversion to new logging macros in i915/i915_vgpu.c drm/i915: conversion to new logging macros in i915/intel_csr.c drm/i915: conversion to new logging macros in i915/intel_device_info.c drm/i915: convert to new logging macros in i915/intel_gvt.c drm/i915: convert to new logging macros in i915/intel_memory_region.c drm/i915/atomic: use struct drm_device logging macros drm/i915/bios: convert to struct drm_device logging macros. drm/i915/audio: convert to struct drm_device logging macros. drm/i915/bw: convert to drm_device based logging macros drm/i915/cdclk: use new struct drm_device logging macros drm/i915/display: conversion to new struct drm_device logging macros. drm/i915/dsi: conversion to struct drm_device log macros. drm/i915/power: convert to struct drm_device macros in display/intel_display_power.c drm/i915/dp: conversion to struct drm_device logging macros. drm/i915/opregion: conversion to struct drm_device logging macros. drm/i915/hdcp: conversion to struct drm_device based logging macros. drm/i915/gem: initial conversion to new logging macros using coccinelle drm/i915/gem: manual conversion to struct drm_device logging macros. drm/i915/ggtt: use new drm logging macros in gt/intel_ggtt.c drm/i915/reset: conversion to new drm logging macros in gt/intel_reset.c drm/i915/engine_cs: use new drm logging macros in gt/intel_engine_cs.c drm/i915/gt: convert to new logging macros in gt/intel_gt.c drm/i915/ring: convert to new logging macros in gt/intel_ring_submission.c drm/i915/vlv_dsi_pll: conversion to struct drm_device logging macros. drm/i915/vlv_dsi: conversion to drm_device based logging macros. drm/i915/vga: conversion to drm_device based logging macros. drm/i915/vdsc: convert to struct drm_device based logging macros. drm/i915/tv: automatic conversion to drm_device based logging macros. drm/i915/tc: automatic conversion to drm_device based logging macros. drm/i915/sprite: automatic conversion to drm_device based logging macros drm/i915/sdvo: automatic conversion to drm_device based logging macros. drm/i915/quirks: automatic conversion to drm_device based logging macros. drm/i915/psr: automatic conversion to drm_device based logging macros. drm/i915/pipe_crc: automatic conversion to drm_device based logging macros. drm/i915/panel: automatic conversion to drm_device based logging macros. drm/i915: conversion to drm_device logging macros when drm_i915_private is present. drm/i915/debugfs: conversion to drm_device based logging macros. drm/i915/cmd_parser: conversion to struct drm_device logging macros. drm/i915/pci: conversion to drm_device based logging macros. drm/i915/dp_link_training: convert to drm_device based logging macros. drm/i915/atomic: conversion to drm_device based logging macros. drm/i915/color: conversion to drm_device based logging macros. drm/i915/crt: automatic conversion to drm_device based logging macros. drm/i915/dpll_mgr: convert to drm_device based logging macros. drm/i915/combo_phy: convert to struct drm_device logging macros. drm/i915/dsi_vbt: convert to drm_device based logging macros. drm/i915/dpio_phy: convert to drm_device based logging macros. drm/i915/perf: conversion to struct drm_device based logging macros. Zhang Xiaoxu (1): drm/i915: Fix i915_error_state_store error defination MAINTAINERS | 2 +- drivers/gpu/drm/i915/Kconfig | 12 +- drivers/gpu/drm/i915/Makefile | 15 +- drivers/gpu/drm/i915/display/icl_dsi.c | 383 ++- drivers/gpu/drm/i915/display/intel_acpi.c | 89 + drivers/gpu/drm/i915/display/intel_acpi.h | 5 + drivers/gpu/drm/i915/display/intel_atomic.c | 57 +- drivers/gpu/drm/i915/display/intel_atomic.h | 5 +- drivers/gpu/drm/i915/display/intel_atomic_plane.c | 73 +- drivers/gpu/drm/i915/display/intel_atomic_plane.h | 5 +- drivers/gpu/drm/i915/display/intel_audio.c | 247 +- drivers/gpu/drm/i915/display/intel_bios.c | 443 ++- drivers/gpu/drm/i915/display/intel_bios.h | 11 + drivers/gpu/drm/i915/display/intel_bw.c | 63 +- drivers/gpu/drm/i915/display/intel_bw.h | 4 +- drivers/gpu/drm/i915/display/intel_cdclk.c | 1084 +++--- drivers/gpu/drm/i915/display/intel_cdclk.h | 73 +- drivers/gpu/drm/i915/display/intel_color.c | 222 +- drivers/gpu/drm/i915/display/intel_combo_phy.c | 163 +- drivers/gpu/drm/i915/display/intel_connector.c | 5 +- drivers/gpu/drm/i915/display/intel_crt.c | 127 +- drivers/gpu/drm/i915/{ => display}/intel_csr.c | 42 +- drivers/gpu/drm/i915/{ => display}/intel_csr.h | 0 drivers/gpu/drm/i915/display/intel_ddi.c | 944 +++--- drivers/gpu/drm/i915/display/intel_de.h | 72 + drivers/gpu/drm/i915/display/intel_display.c | 3442 +++++++++++--------- drivers/gpu/drm/i915/display/intel_display.h | 7 + .../gpu/drm/i915/display/intel_display_debugfs.c | 2129 ++++++++++++ .../gpu/drm/i915/display/intel_display_debugfs.h | 20 + drivers/gpu/drm/i915/display/intel_display_power.c | 737 +++-- drivers/gpu/drm/i915/display/intel_display_power.h | 5 + drivers/gpu/drm/i915/display/intel_display_types.h | 54 +- drivers/gpu/drm/i915/display/intel_dp.c | 848 +++-- .../gpu/drm/i915/display/intel_dp_aux_backlight.c | 169 +- .../gpu/drm/i915/display/intel_dp_link_training.c | 75 +- drivers/gpu/drm/i915/display/intel_dp_mst.c | 33 +- drivers/gpu/drm/i915/display/intel_dpio_phy.c | 108 +- drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 677 ++-- drivers/gpu/drm/i915/display/intel_dsb.c | 30 +- .../gpu/drm/i915/display/intel_dsi_dcs_backlight.c | 6 +- drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 167 +- drivers/gpu/drm/i915/display/intel_dvo.c | 49 +- drivers/gpu/drm/i915/display/intel_fbc.c | 202 +- drivers/gpu/drm/i915/display/intel_fbc.h | 13 +- drivers/gpu/drm/i915/display/intel_fbdev.c | 13 +- drivers/gpu/drm/i915/display/intel_fifo_underrun.c | 37 +- drivers/gpu/drm/i915/display/intel_global_state.c | 223 ++ drivers/gpu/drm/i915/display/intel_global_state.h | 87 + drivers/gpu/drm/i915/display/intel_gmbus.c | 77 +- drivers/gpu/drm/i915/display/intel_hdcp.c | 414 ++- drivers/gpu/drm/i915/display/intel_hdcp.h | 5 + drivers/gpu/drm/i915/display/intel_hdmi.c | 423 +-- drivers/gpu/drm/i915/display/intel_hotplug.c | 136 +- drivers/gpu/drm/i915/display/intel_lpe_audio.c | 16 +- drivers/gpu/drm/i915/display/intel_lvds.c | 64 +- drivers/gpu/drm/i915/display/intel_opregion.c | 221 +- drivers/gpu/drm/i915/display/intel_overlay.c | 57 +- drivers/gpu/drm/i915/display/intel_panel.c | 389 ++- drivers/gpu/drm/i915/display/intel_pipe_crc.c | 34 +- drivers/gpu/drm/i915/display/intel_psr.c | 386 ++- drivers/gpu/drm/i915/display/intel_psr.h | 1 + drivers/gpu/drm/i915/display/intel_quirks.c | 10 +- drivers/gpu/drm/i915/display/intel_sdvo.c | 113 +- drivers/gpu/drm/i915/display/intel_sprite.c | 385 ++- drivers/gpu/drm/i915/display/intel_tc.c | 51 +- drivers/gpu/drm/i915/display/intel_tv.c | 164 +- drivers/gpu/drm/i915/display/intel_vbt_defs.h | 2 +- drivers/gpu/drm/i915/display/intel_vdsc.c | 443 ++- drivers/gpu/drm/i915/display/intel_vga.c | 14 +- drivers/gpu/drm/i915/display/vlv_dsi.c | 440 +-- drivers/gpu/drm/i915/display/vlv_dsi_pll.c | 96 +- drivers/gpu/drm/i915/gem/i915_gem_context.c | 368 ++- drivers/gpu/drm/i915/gem/i915_gem_context_types.h | 13 +- drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c | 8 +- drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 66 +- drivers/gpu/drm/i915/gem/i915_gem_mman.c | 3 +- drivers/gpu/drm/i915/gem/i915_gem_object.c | 1 + drivers/gpu/drm/i915/gem/i915_gem_object.h | 4 +- drivers/gpu/drm/i915/gem/i915_gem_object_types.h | 5 +- drivers/gpu/drm/i915/gem/i915_gem_pages.c | 4 +- drivers/gpu/drm/i915/gem/i915_gem_phys.c | 98 +- drivers/gpu/drm/i915/gem/i915_gem_pm.c | 3 +- drivers/gpu/drm/i915/gem/i915_gem_shmem.c | 3 +- drivers/gpu/drm/i915/gem/i915_gem_shrinker.c | 17 +- drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 135 +- drivers/gpu/drm/i915/gem/i915_gem_stolen.h | 1 - drivers/gpu/drm/i915/gem/i915_gem_userptr.c | 19 +- drivers/gpu/drm/i915/gem/selftests/huge_pages.c | 102 - .../gpu/drm/i915/gem/selftests/i915_gem_context.c | 163 +- .../drm/i915/gem/selftests/i915_gem_object_blt.c | 74 +- drivers/gpu/drm/i915/gem/selftests/mock_context.c | 5 +- drivers/gpu/drm/i915/gt/intel_breadcrumbs.c | 3 + drivers/gpu/drm/i915/gt/intel_context.c | 9 +- drivers/gpu/drm/i915/gt/intel_context.h | 20 + drivers/gpu/drm/i915/gt/intel_context_sseu.c | 98 + drivers/gpu/drm/i915/gt/intel_context_types.h | 12 + drivers/gpu/drm/i915/gt/intel_engine.h | 22 +- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 145 +- drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c | 8 +- drivers/gpu/drm/i915/gt/intel_engine_pm.c | 4 +- drivers/gpu/drm/i915/gt/intel_engine_types.h | 12 +- drivers/gpu/drm/i915/gt/intel_engine_user.c | 3 +- drivers/gpu/drm/i915/gt/intel_ggtt.c | 91 +- drivers/gpu/drm/i915/gt/intel_gt.c | 65 +- drivers/gpu/drm/i915/gt/intel_gt.h | 2 +- drivers/gpu/drm/i915/gt/intel_gt_irq.c | 117 +- drivers/gpu/drm/i915/gt/intel_gt_irq.h | 3 +- drivers/gpu/drm/i915/gt/intel_gt_pm.c | 2 +- drivers/gpu/drm/i915/gt/intel_gt_requests.c | 3 + drivers/gpu/drm/i915/gt/intel_gtt.c | 36 +- drivers/gpu/drm/i915/gt/intel_gtt.h | 4 +- drivers/gpu/drm/i915/gt/intel_llc.c | 6 +- drivers/gpu/drm/i915/gt/intel_lrc.c | 328 +- drivers/gpu/drm/i915/gt/intel_lrc_reg.h | 1 + drivers/gpu/drm/i915/gt/intel_mocs.c | 76 +- drivers/gpu/drm/i915/gt/intel_rc6.c | 10 +- drivers/gpu/drm/i915/gt/intel_reset.c | 83 +- drivers/gpu/drm/i915/gt/intel_ring.c | 7 +- drivers/gpu/drm/i915/gt/intel_ring.h | 8 + drivers/gpu/drm/i915/gt/intel_ring_submission.c | 87 +- drivers/gpu/drm/i915/gt/intel_ring_types.h | 7 +- drivers/gpu/drm/i915/gt/intel_rps.c | 20 +- drivers/gpu/drm/i915/gt/intel_timeline.c | 6 +- drivers/gpu/drm/i915/gt/intel_workarounds.c | 138 +- drivers/gpu/drm/i915/gt/intel_workarounds_types.h | 4 +- drivers/gpu/drm/i915/gt/mock_engine.c | 3 + drivers/gpu/drm/i915/gt/selftest_hangcheck.c | 2 +- drivers/gpu/drm/i915/gt/selftest_llc.c | 11 +- drivers/gpu/drm/i915/gt/selftest_lrc.c | 1210 +++++-- drivers/gpu/drm/i915/gt/selftest_mocs.c | 24 +- drivers/gpu/drm/i915/gt/selftest_rc6.c | 5 +- drivers/gpu/drm/i915/gt/selftest_reset.c | 2 +- drivers/gpu/drm/i915/gt/selftest_timeline.c | 188 +- drivers/gpu/drm/i915/gt/selftest_workarounds.c | 9 + drivers/gpu/drm/i915/gt/uc/intel_guc.c | 30 +- drivers/gpu/drm/i915/gt/uc/intel_guc.h | 23 +- drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | 255 +- drivers/gpu/drm/i915/gt/uc/intel_guc_ct.h | 7 +- drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 9 +- drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h | 19 +- drivers/gpu/drm/i915/gt/uc/intel_huc.c | 7 +- drivers/gpu/drm/i915/gt/uc/intel_huc.h | 8 +- drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c | 2 +- drivers/gpu/drm/i915/gt/uc/intel_uc.c | 69 +- drivers/gpu/drm/i915/gt/uc/intel_uc.h | 62 +- drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 9 +- drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h | 18 +- drivers/gpu/drm/i915/gvt/handlers.c | 8 +- drivers/gpu/drm/i915/gvt/scheduler.c | 3 +- drivers/gpu/drm/i915/i915_active.c | 16 +- drivers/gpu/drm/i915/i915_active.h | 3 +- drivers/gpu/drm/i915/i915_cmd_parser.c | 29 +- drivers/gpu/drm/i915/i915_debugfs.c | 2302 +------------ drivers/gpu/drm/i915/i915_debugfs.h | 8 +- drivers/gpu/drm/i915/i915_debugfs_params.c | 250 ++ drivers/gpu/drm/i915/i915_debugfs_params.h | 14 + drivers/gpu/drm/i915/i915_drv.c | 756 +---- drivers/gpu/drm/i915/i915_drv.h | 98 +- drivers/gpu/drm/i915/i915_gem.c | 26 +- drivers/gpu/drm/i915/i915_gem_fence_reg.c | 13 +- drivers/gpu/drm/i915/i915_gem_gtt.c | 3 +- drivers/gpu/drm/i915/i915_gpu_error.c | 34 +- drivers/gpu/drm/i915/i915_gpu_error.h | 5 + drivers/gpu/drm/i915/i915_irq.c | 236 +- drivers/gpu/drm/i915/i915_params.c | 11 +- drivers/gpu/drm/i915/i915_params.h | 74 +- drivers/gpu/drm/i915/i915_pci.c | 20 +- drivers/gpu/drm/i915/i915_perf.c | 80 +- drivers/gpu/drm/i915/i915_pmu.c | 65 +- drivers/gpu/drm/i915/i915_pmu.h | 11 +- drivers/gpu/drm/i915/i915_reg.h | 42 +- drivers/gpu/drm/i915/i915_request.c | 75 +- drivers/gpu/drm/i915/i915_request.h | 2 +- drivers/gpu/drm/i915/i915_scheduler.c | 16 +- drivers/gpu/drm/i915/i915_sw_fence.c | 17 +- drivers/gpu/drm/i915/i915_sw_fence.h | 2 +- drivers/gpu/drm/i915/i915_sysfs.c | 19 +- drivers/gpu/drm/i915/i915_trace.h | 66 +- drivers/gpu/drm/i915/i915_utils.c | 5 +- drivers/gpu/drm/i915/i915_vgpu.c | 41 +- drivers/gpu/drm/i915/i915_vma.c | 66 +- drivers/gpu/drm/i915/i915_vma.h | 2 + drivers/gpu/drm/i915/intel_device_info.c | 44 +- drivers/gpu/drm/i915/intel_device_info.h | 4 + drivers/gpu/drm/i915/intel_gvt.c | 15 +- drivers/gpu/drm/i915/intel_memory_region.c | 4 +- drivers/gpu/drm/i915/intel_pch.c | 66 +- drivers/gpu/drm/i915/intel_pm.c | 642 ++-- drivers/gpu/drm/i915/intel_pm.h | 5 +- drivers/gpu/drm/i915/intel_sideband.c | 11 +- drivers/gpu/drm/i915/intel_uncore.c | 54 +- drivers/gpu/drm/i915/selftests/i915_gem.c | 6 +- .../gpu/drm/i915/selftests/i915_perf_selftests.h | 1 + .../gpu/drm/i915/selftests/intel_memory_region.c | 203 ++ drivers/gpu/drm/i915/vlv_suspend.c | 489 +++ drivers/gpu/drm/i915/vlv_suspend.h | 18 + 196 files changed, 16273 insertions(+), 11429 deletions(-) rename drivers/gpu/drm/i915/{ => display}/intel_csr.c (94%) rename drivers/gpu/drm/i915/{ => display}/intel_csr.h (100%) create mode 100644 drivers/gpu/drm/i915/display/intel_de.h create mode 100644 drivers/gpu/drm/i915/display/intel_display_debugfs.c create mode 100644 drivers/gpu/drm/i915/display/intel_display_debugfs.h create mode 100644 drivers/gpu/drm/i915/display/intel_global_state.c create mode 100644 drivers/gpu/drm/i915/display/intel_global_state.h create mode 100644 drivers/gpu/drm/i915/gt/intel_context_sseu.c create mode 100644 drivers/gpu/drm/i915/i915_debugfs_params.c create mode 100644 drivers/gpu/drm/i915/i915_debugfs_params.h create mode 100644 drivers/gpu/drm/i915/vlv_suspend.c create mode 100644 drivers/gpu/drm/i915/vlv_suspend.h [View Less]

1 0

[PATCH] Initialize ATA before graphics
by Paul Menzel 25 Feb '20

25 Feb '20

From: Arjan van de Ven <arjan(a)linux.intel.com> Date: Thu, 2 Jun 2016 23:36:32 -0500 ATA init is the long pole in the boot process, and its asynchronous. Move the graphics init after it, so that ATA and graphics initialize in parallel. Signed-off-by: Paul Menzel <pmenzel(a)molgen.mpg.de> --- 1. Taken from Clear Linux: https://github.com/clearlinux-pkgs/linux/commits/master/0110-Initialize-ata… 2. Arjan, can you please add your Signed-off-by line? drivers/Makefile | 15 ++++++… [View More]

2 1

[PATCH v7 00/54] drm/omap: Replace custom display drivers with drm_bridge and drm_panel
by Laurent Pinchart 25 Feb '20

25 Feb '20

Hello, This patch series is the sixth attempt to (nearly, see [1]) complete the rework of the omapdrm driver to move to drm_bridge and drm_panel. Version 2, available at [2], explains in its long cover letter the rationale for the changes. I won't duplicate it here as it is still valid as-is. Compared to v6, available at [3], this version has been rebased on top of drm-misc-next, and documentation of the bridge overview and operation usage has been improved. The "drm/omap: dss: Remove unused … [View More]omap_dss_device operations" patch has been moved to the end of the series and isn't meant to be merged yet, as it gets in the way of Sebastian's DSI rework. Boris, could you have a look at the small fixes to the drm_bridge documentation in patches 04/54 and 05/54 ? Daniel, patch 06/54, as well as the documentation improvements in 07/54 and 09/54 are for you. The patches can be found at git://linuxtv.org/pinchartl/media.git omapdrm/bridge/devel [1] The only notable exception is the omapdrm-specific DSI panel driver that implements a large number of custom operations. This is being addressed separately. [2] https://patchwork.kernel.org/cover/11102445/ [3] https://patchwork.kernel.org/cover/11384691/ Laurent Pinchart (54): video: hdmi: Change return type of hdmi_avi_infoframe_init() to void drm/connector: Add helper to get a connector type name drm/edid: Add flag to drm_display_info to identify HDMI sinks drm/bridge: Document the drm_encoder.bridge_chain field as private drm/bridge: Fix atomic state ops documentation drm/bridge: Improve overview documentation drm/bridge: Add connector-related bridge operations and data drm/bridge: Add interlace_allowed flag to drm_bridge drm/bridge: Extend bridge API to disable connector creation drm/bridge: dumb-vga-dac: Rename internal symbols to simple-bridge drm/bridge: dumb-vga-dac: Rename driver to simple-bridge drm/bridge: simple-bridge: Add support for non-VGA bridges drm/bridge: simple-bridge: Add support for enable GPIO drm/bridge: simple-bridge: Add support for the TI OPA362 drm/bridge: Add bridge driver for display connectors drm/bridge: Add driver for the TI TPD12S015 HDMI level shifter drm/bridge: panel: Implement bridge connector operations drm/bridge: tfp410: Replace manual connector handling with bridge drm/bridge: tfp410: Allow operation without drm_connector drm: Add helper to create a connector for a chain of bridges drm/omap: dss: Cleanup DSS ports on initialisation failure drm/omap: Simplify HDMI mode and infoframe configuration drm/omap: Factor out display type to connector type conversion drm/omap: Use the drm_panel_bridge API drm/omap: dss: Fix output next device lookup in DT drm/omap: Add infrastructure to support drm_bridge local to DSS outputs drm/omap: dss: Make omap_dss_device_ops optional drm/omap: hdmi: Allocate EDID in the .read_edid() operation drm/omap: hdmi4: Rework EDID read to isolate data read drm/omap: hdmi5: Rework EDID read to isolate data read drm/omap: hdmi4: Register a drm_bridge for EDID read drm/omap: hdmi5: Register a drm_bridge for EDID read drm/omap: hdmi4: Move mode set, enable and disable operations to bridge drm/omap: hdmi5: Move mode set, enable and disable operations to bridge drm/omap: hdmi4: Implement drm_bridge .hpd_notify() operation drm/omap: dss: Remove .set_hdmi_mode() and .set_infoframe() operations drm/omap: venc: Register a drm_bridge drm/omap: Create connector for bridges drm/omap: Switch the HDMI and VENC outputs to drm_bridge drm/omap: Remove HPD, detect and EDID omapdss operations drm/omap: hdmi: Remove omap_dss_device operations drm/omap: venc: Remove omap_dss_device operations drm/omap: hdmi4: Simplify EDID read drm/omap: hdmi5: Simplify EDID read drm/omap: dpi: Sort includes alphabetically drm/omap: dpi: Reorder functions in sections drm/omap: dpi: Simplify clock setting API drm/omap: dpi: Register a drm_bridge drm/omap: sdi: Sort includes alphabetically drm/omap: sdi: Register a drm_bridge drm/omap: Hardcode omap_connector type to DSI drm/omap: dss: Inline the omapdss_display_get() function drm/omap: dss: Remove unused omapdss_of_find_connected_device() function drm/omap: dss: Remove unused omap_dss_device operations Documentation/gpu/drm-kms-helpers.rst | 18 +- Documentation/gpu/todo.rst | 14 + arch/arm/configs/davinci_all_defconfig | 2 +- arch/arm/configs/integrator_defconfig | 2 +- arch/arm/configs/multi_v7_defconfig | 2 +- arch/arm/configs/omap2plus_defconfig | 7 +- arch/arm/configs/shmobile_defconfig | 2 +- arch/arm/configs/sunxi_defconfig | 2 +- arch/arm/configs/versatile_defconfig | 2 +- drivers/gpu/drm/Makefile | 3 +- drivers/gpu/drm/arc/arcpgu_hdmi.c | 2 +- .../gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c | 2 +- drivers/gpu/drm/bridge/Kconfig | 29 +- drivers/gpu/drm/bridge/Makefile | 4 +- drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 8 +- .../drm/bridge/analogix/analogix-anx6345.c | 8 +- .../drm/bridge/analogix/analogix-anx78xx.c | 8 +- .../drm/bridge/analogix/analogix_dp_core.c | 10 +- drivers/gpu/drm/bridge/cdns-dsi.c | 6 +- drivers/gpu/drm/bridge/display-connector.c | 295 ++++++++++++++ drivers/gpu/drm/bridge/dumb-vga-dac.c | 300 -------------- drivers/gpu/drm/bridge/lvds-codec.c | 5 +- .../bridge/megachips-stdpxxxx-ge-b850v3-fw.c | 8 +- drivers/gpu/drm/bridge/nxp-ptn3460.c | 8 +- drivers/gpu/drm/bridge/panel.c | 17 +- drivers/gpu/drm/bridge/parade-ps8622.c | 8 +- drivers/gpu/drm/bridge/parade-ps8640.c | 5 +- drivers/gpu/drm/bridge/sii902x.c | 8 +- drivers/gpu/drm/bridge/sil-sii8620.c | 3 +- drivers/gpu/drm/bridge/simple-bridge.c | 342 ++++++++++++++++ drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 10 +- drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 8 +- drivers/gpu/drm/bridge/tc358764.c | 8 +- drivers/gpu/drm/bridge/tc358767.c | 9 +- drivers/gpu/drm/bridge/tc358768.c | 6 +- drivers/gpu/drm/bridge/thc63lvd1024.c | 5 +- drivers/gpu/drm/bridge/ti-sn65dsi86.c | 8 +- drivers/gpu/drm/bridge/ti-tfp410.c | 222 ++++------ drivers/gpu/drm/bridge/ti-tpd12s015.c | 211 ++++++++++ drivers/gpu/drm/drm_bridge.c | 291 +++++++++++++- drivers/gpu/drm/drm_bridge_connector.c | 379 ++++++++++++++++++ drivers/gpu/drm/drm_connector.c | 15 + drivers/gpu/drm/drm_edid.c | 11 +- drivers/gpu/drm/drm_simple_kms_helper.c | 2 +- drivers/gpu/drm/exynos/exynos_dp.c | 3 +- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 4 +- drivers/gpu/drm/exynos/exynos_hdmi.c | 2 +- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c | 2 +- drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c | 2 +- drivers/gpu/drm/i2c/tda998x_drv.c | 10 +- drivers/gpu/drm/imx/imx-ldb.c | 2 +- drivers/gpu/drm/imx/parallel-display.c | 4 +- drivers/gpu/drm/ingenic/ingenic-drm.c | 2 +- drivers/gpu/drm/mcde/mcde_dsi.c | 5 +- drivers/gpu/drm/mediatek/mtk_dpi.c | 2 +- drivers/gpu/drm/mediatek/mtk_dsi.c | 2 +- drivers/gpu/drm/mediatek/mtk_hdmi.c | 10 +- drivers/gpu/drm/msm/dsi/dsi_manager.c | 4 +- drivers/gpu/drm/msm/edp/edp.c | 2 +- drivers/gpu/drm/msm/edp/edp_bridge.c | 2 +- drivers/gpu/drm/msm/hdmi/hdmi.c | 2 +- drivers/gpu/drm/msm/hdmi/hdmi_bridge.c | 2 +- drivers/gpu/drm/omapdrm/displays/Kconfig | 22 - drivers/gpu/drm/omapdrm/displays/Makefile | 4 - .../omapdrm/displays/connector-analog-tv.c | 97 ----- .../gpu/drm/omapdrm/displays/connector-hdmi.c | 183 --------- .../gpu/drm/omapdrm/displays/encoder-opa362.c | 137 ------- .../drm/omapdrm/displays/encoder-tpd12s015.c | 217 ---------- .../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 2 +- drivers/gpu/drm/omapdrm/dss/Makefile | 2 +- drivers/gpu/drm/omapdrm/dss/base.c | 55 +-- drivers/gpu/drm/omapdrm/dss/display.c | 9 - drivers/gpu/drm/omapdrm/dss/dpi.c | 349 ++++++++-------- drivers/gpu/drm/omapdrm/dss/dsi.c | 4 +- drivers/gpu/drm/omapdrm/dss/dss-of.c | 28 -- drivers/gpu/drm/omapdrm/dss/dss.c | 46 ++- drivers/gpu/drm/omapdrm/dss/hdmi.h | 4 +- drivers/gpu/drm/omapdrm/dss/hdmi4.c | 313 ++++++++------- drivers/gpu/drm/omapdrm/dss/hdmi4_core.c | 59 +-- drivers/gpu/drm/omapdrm/dss/hdmi4_core.h | 4 +- drivers/gpu/drm/omapdrm/dss/hdmi5.c | 295 ++++++++------ drivers/gpu/drm/omapdrm/dss/hdmi5_core.c | 48 +-- drivers/gpu/drm/omapdrm/dss/hdmi5_core.h | 5 +- .../gpu/drm/omapdrm/dss/omapdss-boot-init.c | 5 - drivers/gpu/drm/omapdrm/dss/omapdss.h | 46 +-- drivers/gpu/drm/omapdrm/dss/output.c | 53 ++- drivers/gpu/drm/omapdrm/dss/sdi.c | 178 +++++--- drivers/gpu/drm/omapdrm/dss/venc.c | 269 +++++++------ drivers/gpu/drm/omapdrm/omap_connector.c | 247 +----------- drivers/gpu/drm/omapdrm/omap_connector.h | 3 - drivers/gpu/drm/omapdrm/omap_drv.c | 88 ++-- drivers/gpu/drm/omapdrm/omap_encoder.c | 83 +--- drivers/gpu/drm/rcar-du/rcar_du_encoder.c | 2 +- drivers/gpu/drm/rcar-du/rcar_lvds.c | 11 +- drivers/gpu/drm/rockchip/rockchip_lvds.c | 2 +- drivers/gpu/drm/rockchip/rockchip_rgb.c | 2 +- drivers/gpu/drm/sti/sti_dvo.c | 2 +- drivers/gpu/drm/sti/sti_hda.c | 2 +- drivers/gpu/drm/sti/sti_hdmi.c | 2 +- drivers/gpu/drm/stm/ltdc.c | 2 +- drivers/gpu/drm/sun4i/sun4i_lvds.c | 2 +- drivers/gpu/drm/sun4i/sun4i_rgb.c | 2 +- drivers/gpu/drm/tidss/tidss_kms.c | 2 +- drivers/gpu/drm/tilcdc/tilcdc_external.c | 2 +- drivers/gpu/drm/vc4/vc4_dpi.c | 2 +- drivers/gpu/drm/vc4/vc4_dsi.c | 2 +- drivers/video/hdmi.c | 11 +- include/drm/drm_bridge.h | 237 ++++++++++- include/drm/drm_bridge_connector.h | 18 + include/drm/drm_connector.h | 9 + include/drm/drm_encoder.h | 3 +- include/linux/hdmi.h | 2 +- 112 files changed, 3102 insertions(+), 2447 deletions(-) create mode 100644 drivers/gpu/drm/bridge/display-connector.c delete mode 100644 drivers/gpu/drm/bridge/dumb-vga-dac.c create mode 100644 drivers/gpu/drm/bridge/simple-bridge.c create mode 100644 drivers/gpu/drm/bridge/ti-tpd12s015.c create mode 100644 drivers/gpu/drm/drm_bridge_connector.c delete mode 100644 drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c delete mode 100644 drivers/gpu/drm/omapdrm/displays/connector-hdmi.c delete mode 100644 drivers/gpu/drm/omapdrm/displays/encoder-opa362.c delete mode 100644 drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c delete mode 100644 drivers/gpu/drm/omapdrm/dss/dss-of.c create mode 100644 include/drm/drm_bridge_connector.h -- Regards, Laurent Pinchart [View Less]

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[PATCH -next] drm/amd/powerplay: Use bitwise instead of arithmetic operator for flags
by Chen Zhou 25 Feb '20

25 Feb '20

This silences the following coccinelle warning: "WARNING: sum of probable bitmasks, consider |" Signed-off-by: Chen Zhou <chenzhou10(a)huawei.com> --- drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c index 92a65e3d..f29f95b 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/… [View More]

3 2

[PATCH -next] drm/amd/display: remove set but not used variable 'mc_vm_apt_default'
by YueHaibing 25 Feb '20

25 Feb '20

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_hubp.c: In function hubp21_set_vm_system_aperture_settings: drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_hubp.c:343:23: warning: variable mc_vm_apt_default set but not used [-Wunused-but-set-variable] It is never used, so remove it. Reported-by: Hulk Robot <hulkci(a)huawei.com> Signed-off-by: YueHaibing <yuehaibing(a)huawei.com> --- drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c | 4 ---- 1 file changed, 4 … [View More]

2 1

[PATCH 0/4] Config mipi tx drive current and impedance
by Jitao Shi 25 Feb '20

25 Feb '20

Changes in this patch: - add the mipitx driving current control. - config the mipitx impedance with calibration data in nvmem. Jitao Shi (4): dt-binds: display: mediatek: add property to control mipi tx drive current dt-binds: display: mediatek: get mipitx calibration data from nvmem drm/mediatek: add the mipitx driving control drm/mediatek: config mipitx impedance with calibration data .../display/mediatek/mediatek,dsi.txt | 9 +++ drivers/gpu/drm/mediatek/mtk_mipi_tx.… [View More]

2 7

[PATCH 1/3] dt-bindings: Add vendor prefix for Elida
by Heiko Stuebner 25 Feb '20

25 Feb '20

From: Heiko Stuebner <heiko.stuebner(a)theobroma-systems.com> Shenzen Elida Technology Co. Ltd. is a Chinese TFT manufacturer. Signed-off-by: Heiko Stuebner <heiko.stuebner(a)theobroma-systems.com> --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 9e67944bec9c..38d3149d3adc 100644 --- a/Documentation/… [View More]

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dri-devel February 2020