dri-devel June 2020

dri-devel@lists.freedesktop.org

315 participants
731 discussions

Re: [PATCH 0/8] Convert the intel iommu driver to the dma-iommu api
by Logan Gunthorpe 10 Sep '20

10 Sep '20

On 2020-05-29 6:45 a.m., Christoph Hellwig wrote: > On Thu, May 28, 2020 at 06:00:44PM -0600, Logan Gunthorpe wrote: >>> This issue is most likely in the i915 driver and is most likely caused by the driver not respecting the return value of the dma_map_ops::map_sg function. You can see the driver ignoring the return value here: >>> https://github.com/torvalds/linux/blob/7e0165b2f1a912a06e381e91f0f4e495f4ac… >>> >>> Previously this didn’t cause issues because the intel map_sg always returned the same number of elements as the input scatter gather list but with the change to this dma-iommu api this is no longer the case. I wasn’t able to track the bug down to a specific line of code unfortunately. > > Mark did a big audit into the map_sg API abuse and initially had > some i915 patches, but then gave up on them with this comment: > > "The biggest TODO is DRM/i915 driver and I don't feel brave enough to fix > it fully. The driver creatively uses sg_table->orig_nents to store the > size of the allocate scatterlist and ignores the number of the entries > returned by dma_map_sg function. In this patchset I only fixed the > sg_table objects exported by dmabuf related functions. I hope that I > didn't break anything there." > > it would be really nice if the i915 maintainers could help with sorting > that API abuse out. > I agree completely that the API abuse should be sorted out, but I think that's much larger than just the i915 driver. Pretty much every dma-buf map_dma_buf implementation I looked at ignores the returned nents of sg_attrs. This sucks, but I don't think it's the bug Tom ran into. See: amdgpu_dma_buf_map armada_gem_prime_map_dma_buf drm_gem_map_dma_buf i915_gem_map_dma_buf tegra_gem_prime_map_dma_buf So this should probably be addressed by the whole GPU community. However, as Robin pointed out, there are other ugly tricks like stopping iterating through the SGL when sg_dma_len() is zero. For example, the AMD driver appears to use drm_prime_sg_to_page_addr_arrays() which does this trick and thus likely isn't buggy (otherwise, I'd expect someone to have complained by now seeing AMD has already switched to IOMMU-DMA. As I tried to point out in my previous email, i915 does not do this trick. In fact, it completely ignores sg_dma_len() and is thus completely broken. See i915_scatterlist.h and the __sgt_iter() function. So it doesn't sound to me like Mark's fix would address the issue at all. Per my previous email, I'd guess that it can be fixed simply by adjusting the __sgt_iter() function to do something more sensible. (Better yet, if possible, ditch __sgt_iter() and use the common DRM function that AMD uses). This would at least allow us to make progress with Tom's IOMMU-DMA patch set and once that gets in, it will be harder for other drivers to make the same mistake. Logan

5 15

[PATCH] drm/i915/dp: DP PHY compliance for JSL
by Vidya Srinivas 10 Sep '20

10 Sep '20

Signed-off-by: Khaled Almahallawy <khaled.almahallawy(a)intel.com> Signed-off-by: Vidya Srinivas <vidya.srinivas(a)intel.com> --- drivers/gpu/drm/i915/display/intel_dp.c | 40 ++++++++++++++++++++++++++------- 1 file changed, 32 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 7223367171d1..44663e8ac9a1 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -5470,22 +5470,32 @@ intel_dp_autotest_phy_ddi_disable(struct intel_dp *intel_dp) struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *crtc = to_intel_crtc(intel_dig_port->base.base.crtc); enum pipe pipe = crtc->pipe; - u32 trans_ddi_func_ctl_value, trans_conf_value, dp_tp_ctl_value; + u32 trans_ddi_func_ctl_value, trans_conf_value, dp_tp_ctl_value, trans_ddi_port_mask; + enum port port = intel_dig_port->base.port; + i915_reg_t dp_tp_reg; + + if (IS_ELKHARTLAKE(dev_priv)) { + dp_tp_reg = DP_TP_CTL(port); + trans_ddi_port_mask = TRANS_DDI_PORT_MASK; + } else if (IS_TIGERLAKE(dev_priv)) { + dp_tp_reg = TGL_DP_TP_CTL(pipe); + trans_ddi_port_mask = TGL_TRANS_DDI_PORT_MASK; + } trans_ddi_func_ctl_value = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(pipe)); trans_conf_value = intel_de_read(dev_priv, PIPECONF(pipe)); - dp_tp_ctl_value = intel_de_read(dev_priv, TGL_DP_TP_CTL(pipe)); + dp_tp_ctl_value = intel_de_read(dev_priv, dp_tp_reg); trans_ddi_func_ctl_value &= ~(TRANS_DDI_FUNC_ENABLE | - TGL_TRANS_DDI_PORT_MASK); + trans_ddi_port_mask); trans_conf_value &= ~PIPECONF_ENABLE; dp_tp_ctl_value &= ~DP_TP_CTL_ENABLE; intel_de_write(dev_priv, PIPECONF(pipe), trans_conf_value); intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(pipe), trans_ddi_func_ctl_value); - intel_de_write(dev_priv, TGL_DP_TP_CTL(pipe), dp_tp_ctl_value); + intel_de_write(dev_priv, dp_tp_reg, dp_tp_ctl_value); } static void @@ -5497,20 +5507,28 @@ intel_dp_autotest_phy_ddi_enable(struct intel_dp *intel_dp, uint8_t lane_cnt) enum port port = intel_dig_port->base.port; struct intel_crtc *crtc = to_intel_crtc(intel_dig_port->base.base.crtc); enum pipe pipe = crtc->pipe; - u32 trans_ddi_func_ctl_value, trans_conf_value, dp_tp_ctl_value; + u32 trans_ddi_func_ctl_value, trans_conf_value, dp_tp_ctl_value, trans_ddi_sel_port; + i915_reg_t dp_tp_reg; + + if (IS_ELKHARTLAKE(dev_priv)) { + dp_tp_reg = DP_TP_CTL(port); + trans_ddi_sel_port = TRANS_DDI_SELECT_PORT(port); + } else if (IS_TIGERLAKE(dev_priv)) { + dp_tp_reg = TGL_DP_TP_CTL(pipe); + trans_ddi_sel_port = TGL_TRANS_DDI_SELECT_PORT(port); + } trans_ddi_func_ctl_value = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(pipe)); trans_conf_value = intel_de_read(dev_priv, PIPECONF(pipe)); dp_tp_ctl_value = intel_de_read(dev_priv, TGL_DP_TP_CTL(pipe)); - trans_ddi_func_ctl_value |= TRANS_DDI_FUNC_ENABLE | - TGL_TRANS_DDI_SELECT_PORT(port); + trans_ddi_sel_port; trans_conf_value |= PIPECONF_ENABLE; dp_tp_ctl_value |= DP_TP_CTL_ENABLE; intel_de_write(dev_priv, PIPECONF(pipe), trans_conf_value); - intel_de_write(dev_priv, TGL_DP_TP_CTL(pipe), dp_tp_ctl_value); + intel_de_write(dev_priv, dp_tp_reg, dp_tp_ctl_value); intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(pipe), trans_ddi_func_ctl_value); } @@ -5557,6 +5575,7 @@ static u8 intel_dp_autotest_phy_pattern(struct intel_dp *intel_dp) static void intel_dp_handle_test_request(struct intel_dp *intel_dp) { struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct drm_i915_private *dev_priv = i915; u8 response = DP_TEST_NAK; u8 request = 0; int status; @@ -5582,6 +5601,11 @@ static void intel_dp_handle_test_request(struct intel_dp *intel_dp) response = intel_dp_autotest_edid(intel_dp); break; case DP_TEST_LINK_PHY_TEST_PATTERN: + if (!IS_ELKHARTLAKE(dev_priv) || !IS_TIGERLAKE(dev_priv)) { + drm_dbg_kms(&i915->drm, + "PHY compliance for platform not supported\n"); + return; + } drm_dbg_kms(&i915->drm, "PHY_PATTERN test requested\n"); response = intel_dp_autotest_phy_pattern(intel_dp); break; -- 2.7.4

4 22

[PATCH v2] drm/bridge: dw-mipi-dsi.c: Add VPG runtime config through debugfs
by Angelo Ribeiro 07 Sep '20

07 Sep '20

Add support for the video pattern generator (VPG) BER pattern mode and configuration in runtime. This enables using the debugfs interface to manipulate the VPG after the pipeline is set. Also, enables the usage of the VPG BER pattern. Changes in v2: - Added VID_MODE_VPG_MODE - Solved incompatible return type on __get and __set Reported-by: kbuild test robot <lkp(a)intel.com> Reported-by: Adrian Pop <pop.adrian61(a)gmail.com> Cc: Gustavo Pimentel <gustavo.pimentel(a)synopsys.com> Cc: Joao Pinto <jpinto(a)synopsys.com> Cc: Jose Abreu <jose.abreu(a)synopsys.com> Signed-off-by: Angelo Ribeiro <angelo.ribeiro(a)synopsys.com> --- drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 98 ++++++++++++++++++++++++--- 1 file changed, 90 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c index b18351b..9de3645 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c @@ -91,6 +91,7 @@ #define VID_MODE_TYPE_BURST 0x2 #define VID_MODE_TYPE_MASK 0x3 #define VID_MODE_VPG_ENABLE BIT(16) +#define VID_MODE_VPG_MODE BIT(20) #define VID_MODE_VPG_HORIZONTAL BIT(24) #define DSI_VID_PKT_SIZE 0x3c @@ -221,6 +222,21 @@ #define PHY_STATUS_TIMEOUT_US 10000 #define CMD_PKT_STATUS_TIMEOUT_US 20000 +#ifdef CONFIG_DEBUG_FS +#define VPG_DEFS(name, dsi) \ + ((void __force *)&((*dsi).vpg_defs.name)) + +#define REGISTER(name, mask, dsi) \ + { #name, VPG_DEFS(name, dsi), mask, dsi } + +struct debugfs_entries { + const char *name; + bool *reg; + u32 mask; + struct dw_mipi_dsi *dsi; +}; +#endif /* CONFIG_DEBUG_FS */ + struct dw_mipi_dsi { struct drm_bridge bridge; struct mipi_dsi_host dsi_host; @@ -238,9 +254,12 @@ struct dw_mipi_dsi { #ifdef CONFIG_DEBUG_FS struct dentry *debugfs; - - bool vpg; - bool vpg_horizontal; + struct debugfs_entries *debugfs_vpg; + struct { + bool vpg; + bool vpg_horizontal; + bool vpg_ber_pattern; + } vpg_defs; #endif /* CONFIG_DEBUG_FS */ struct dw_mipi_dsi *master; /* dual-dsi master ptr */ @@ -530,9 +549,11 @@ static void dw_mipi_dsi_video_mode_config(struct dw_mipi_dsi *dsi) val |= VID_MODE_TYPE_NON_BURST_SYNC_EVENTS; #ifdef CONFIG_DEBUG_FS - if (dsi->vpg) { + if (dsi->vpg_defs.vpg) { val |= VID_MODE_VPG_ENABLE; - val |= dsi->vpg_horizontal ? VID_MODE_VPG_HORIZONTAL : 0; + val |= dsi->vpg_defs.vpg_horizontal ? + VID_MODE_VPG_HORIZONTAL : 0; + val |= dsi->vpg_defs.vpg_ber_pattern ? VID_MODE_VPG_MODE : 0; } #endif /* CONFIG_DEBUG_FS */ @@ -961,6 +982,68 @@ static const struct drm_bridge_funcs dw_mipi_dsi_bridge_funcs = { #ifdef CONFIG_DEBUG_FS +int dw_mipi_dsi_debugfs_write(void *data, u64 val) +{ + struct debugfs_entries *vpg = data; + struct dw_mipi_dsi *dsi; + u32 mode_cfg; + + if (!vpg) + return -ENODEV; + + dsi = vpg->dsi; + + *vpg->reg = (bool)val; + + mode_cfg = dsi_read(dsi, DSI_VID_MODE_CFG); + + if (*vpg->reg) + mode_cfg |= vpg->mask; + else + mode_cfg &= ~vpg->mask; + + dsi_write(dsi, DSI_VID_MODE_CFG, mode_cfg); + + return 0; +} + +int dw_mipi_dsi_debugfs_show(void *data, u64 *val) +{ + struct debugfs_entries *vpg = data; + + if (!vpg) + return -ENODEV; + + *val = *vpg->reg; + + return 0; +} + +DEFINE_DEBUGFS_ATTRIBUTE(fops_x32, dw_mipi_dsi_debugfs_show, + dw_mipi_dsi_debugfs_write, "%llu\n"); + +static void debugfs_create_files(void *data) +{ + struct dw_mipi_dsi *dsi = data; + struct debugfs_entries debugfs[] = { + REGISTER(vpg, VID_MODE_VPG_ENABLE, dsi), + REGISTER(vpg_horizontal, VID_MODE_VPG_HORIZONTAL, dsi), + REGISTER(vpg_ber_pattern, VID_MODE_VPG_MODE, dsi), + }; + int i; + + dsi->debugfs_vpg = kmalloc(sizeof(debugfs), GFP_KERNEL); + if (!dsi->debugfs_vpg) + return; + + memcpy(dsi->debugfs_vpg, debugfs, sizeof(debugfs)); + + for (i = 0; i < ARRAY_SIZE(debugfs); i++) + debugfs_create_file(dsi->debugfs_vpg[i].name, 0644, + dsi->debugfs, &dsi->debugfs_vpg[i], + &fops_x32); +} + static void dw_mipi_dsi_debugfs_init(struct dw_mipi_dsi *dsi) { dsi->debugfs = debugfs_create_dir(dev_name(dsi->dev), NULL); @@ -969,14 +1052,13 @@ static void dw_mipi_dsi_debugfs_init(struct dw_mipi_dsi *dsi) return; } - debugfs_create_bool("vpg", 0660, dsi->debugfs, &dsi->vpg); - debugfs_create_bool("vpg_horizontal", 0660, dsi->debugfs, - &dsi->vpg_horizontal); + debugfs_create_files(dsi); } static void dw_mipi_dsi_debugfs_remove(struct dw_mipi_dsi *dsi) { debugfs_remove_recursive(dsi->debugfs); + kfree(dsi->debugfs_vpg); } #else -- 2.7.4

5 9

[PATCH 00/59] devm_drm_dev_alloc, v2
by Daniel Vetter 04 Sep '20

04 Sep '20

Hi all, Here's the next round of devm_drm_dev_alloc. Big changes: - lots of acks, reviews and some testing tags. Very much appreciated! - I dropped the core driver patch, and hence also the patches for vgem, vkms and i915-selftests. That needs more discussions first. - I started to convert some of the other drivers that still used drm_dev_alloc to the shiny new world, with a pile of cleanups on top. So lots more patches to test and review. Looking at git grep output for drm_dev_alloc() I think there's enough room for another few similarly sized patch series. I'm kinda using that also to survey the state of drivers, so I have a good idea what drmm_ versions for various modeset objects should look like. Atm still not sure how to best approach this, with the mix of drivers we do have: Some use devm_kzalloc, some explicit kzalloc + kfree in cleanup code, some embedded it somewhere else. As usual, review, testing and comments very much appreciated. Cheers, Daniel Daniel Vetter (59): drm: Add devm_drm_dev_alloc macro drm/vboxvideo: drop DRM_MTRR_WC #define drm/vboxvideo: Use devm_drm_dev_alloc drm/vboxvideo: Stop using drm_device->dev_private drm/vboxvidoe: use managed pci functions drm/vboxvideo: Use devm_gen_pool_create drm/v3d: Don't set drm_device->dev_private drm/v3d: Use devm_drm_dev_alloc drm/v3d: Delete v3d_dev->dev drm/v3d: Delete v3d_dev->pdev drm/udl: Use devm_drm_dev_alloc drm/udl: don't set drm_device->dev_private drm/st7735r: Use devm_drm_dev_alloc drm/st7586: Use devm_drm_dev_alloc drm/repaper: Use devm_drm_dev_alloc drm/mi0283qt: Use devm_drm_dev_alloc drm/ili9486: Use devm_drm_dev_alloc drm/ili9341: Use devm_drm_dev_alloc drm/ili9225: Use devm_drm_dev_alloc drm/hx8357d: Use devm_drm_dev_alloc drm/gm12u320: Use devm_drm_dev_alloc drm/gm12u320: Don't use drm_device->dev_private drm/tidss: Use devm_drm_dev_alloc drm/tidss: Don't use drm_device->dev_private drm/tidss: Delete tidss->saved_state drm/qxl: Use devm_drm_dev_alloc drm/qxl: Don't use drm_device->dev_private drm/mcde: Use devm_drm_dev_alloc drm/mcde: Don't use drm_device->dev_private drm/ingenic: Use devm_drm_dev_alloc drm/ingenic: Don't set drm_device->dev_private drm/komeda: use devm_drm_dev_alloc drm/armada: Use devm_drm_dev_alloc drm/armada: Don't use drm_device->dev_private drm/cirrus: Use devm_drm_dev_alloc drm/cirrus: Don't use drm_device->dev_private drm/cirrus: Move to drm/tiny drm/i915: Use devm_drm_dev_alloc drm/arcpgu: Switch to devm_drm_dev_alloc drm/arcpgu: Stop using drm_device->dev_private drm/arcpgu: Delete arcpgu_priv->fb drm/arc: Embedded a drm_simple_display_pipe drm/arc: Embedd a drm_connector for sim case drm/arc: Drop surplus connector registration drm/arc: Use drmm_mode_config_cleanup drm/arc: Align with simple pipe helpers drm/arc: Convert to drm_simple_kms_pipe_helper drm/arc: Drop fb/crtc check in arc_pgu_update drm/arc: Inline arcpgu_crtc.c drm/arc: Inline arcpgu_drm_hdmi_init drm/arc: Inline remaining files drm/arc: Initialize sim connector before display pipe drm/arc: Move to drm/tiny drm/aspeed: Drop aspeed_gfx->fbdev drm/aspeed: Use devm_drm_dev_alloc drm/aspeed: Use managed drmm_mode_config_cleanup drm/ast: Use managed pci functions drm/ast: Drop explicit connector register/unregister drm/bochs: Remove explicit drm_connector_register MAINTAINERS | 4 +- drivers/gpu/drm/Kconfig | 4 - drivers/gpu/drm/Makefile | 2 - drivers/gpu/drm/arc/Kconfig | 10 - drivers/gpu/drm/arc/Makefile | 3 - drivers/gpu/drm/arc/arcpgu.h | 37 -- drivers/gpu/drm/arc/arcpgu_crtc.c | 222 --------- drivers/gpu/drm/arc/arcpgu_drv.c | 234 --------- drivers/gpu/drm/arc/arcpgu_hdmi.c | 48 -- drivers/gpu/drm/arc/arcpgu_regs.h | 31 -- drivers/gpu/drm/arc/arcpgu_sim.c | 108 ----- .../gpu/drm/arm/display/komeda/komeda_kms.c | 16 +- drivers/gpu/drm/armada/armada_crtc.c | 4 +- drivers/gpu/drm/armada/armada_debugfs.c | 2 +- drivers/gpu/drm/armada/armada_drm.h | 2 + drivers/gpu/drm/armada/armada_drv.c | 30 +- drivers/gpu/drm/armada/armada_fbdev.c | 4 +- drivers/gpu/drm/armada/armada_gem.c | 4 +- drivers/gpu/drm/armada/armada_overlay.c | 8 +- drivers/gpu/drm/aspeed/aspeed_gfx.h | 3 +- drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c | 2 +- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 42 +- drivers/gpu/drm/aspeed/aspeed_gfx_out.c | 2 +- drivers/gpu/drm/ast/ast_drv.c | 10 +- drivers/gpu/drm/ast/ast_main.c | 3 - drivers/gpu/drm/ast/ast_mode.c | 3 - drivers/gpu/drm/bochs/bochs_kms.c | 1 - drivers/gpu/drm/cirrus/Kconfig | 19 - drivers/gpu/drm/cirrus/Makefile | 2 - drivers/gpu/drm/drm_drv.c | 23 + drivers/gpu/drm/i915/i915_drv.c | 17 +- drivers/gpu/drm/i915/i915_pci.c | 2 - drivers/gpu/drm/ingenic/ingenic-drm.c | 15 +- drivers/gpu/drm/mcde/mcde_display.c | 10 +- drivers/gpu/drm/mcde/mcde_drm.h | 2 + drivers/gpu/drm/mcde/mcde_drv.c | 21 +- drivers/gpu/drm/mcde/mcde_dsi.c | 2 +- drivers/gpu/drm/qxl/qxl_debugfs.c | 7 +- drivers/gpu/drm/qxl/qxl_display.c | 32 +- drivers/gpu/drm/qxl/qxl_drv.c | 23 +- drivers/gpu/drm/qxl/qxl_drv.h | 7 +- drivers/gpu/drm/qxl/qxl_dumb.c | 2 +- drivers/gpu/drm/qxl/qxl_gem.c | 2 +- drivers/gpu/drm/qxl/qxl_ioctl.c | 14 +- drivers/gpu/drm/qxl/qxl_irq.c | 2 +- drivers/gpu/drm/qxl/qxl_kms.c | 13 +- drivers/gpu/drm/qxl/qxl_object.c | 2 +- drivers/gpu/drm/qxl/qxl_release.c | 2 +- drivers/gpu/drm/qxl/qxl_ttm.c | 2 +- drivers/gpu/drm/tidss/tidss_crtc.c | 16 +- drivers/gpu/drm/tidss/tidss_drv.c | 17 +- drivers/gpu/drm/tidss/tidss_drv.h | 4 +- drivers/gpu/drm/tidss/tidss_irq.c | 12 +- drivers/gpu/drm/tidss/tidss_kms.c | 2 +- drivers/gpu/drm/tidss/tidss_plane.c | 6 +- drivers/gpu/drm/tiny/Kconfig | 29 ++ drivers/gpu/drm/tiny/Makefile | 2 + drivers/gpu/drm/tiny/arcpgu.c | 450 ++++++++++++++++++ drivers/gpu/drm/{cirrus => tiny}/cirrus.c | 22 +- drivers/gpu/drm/tiny/gm12u320.c | 24 +- drivers/gpu/drm/tiny/hx8357d.c | 13 +- drivers/gpu/drm/tiny/ili9225.c | 13 +- drivers/gpu/drm/tiny/ili9341.c | 13 +- drivers/gpu/drm/tiny/ili9486.c | 13 +- drivers/gpu/drm/tiny/mi0283qt.c | 13 +- drivers/gpu/drm/tiny/repaper.c | 14 +- drivers/gpu/drm/tiny/st7586.c | 13 +- drivers/gpu/drm/tiny/st7735r.c | 13 +- drivers/gpu/drm/udl/udl_connector.c | 4 +- drivers/gpu/drm/udl/udl_drv.c | 27 +- drivers/gpu/drm/udl/udl_modeset.c | 6 +- drivers/gpu/drm/v3d/v3d_debugfs.c | 12 +- drivers/gpu/drm/v3d/v3d_drv.c | 47 +- drivers/gpu/drm/v3d/v3d_drv.h | 7 +- drivers/gpu/drm/v3d/v3d_gem.c | 17 +- drivers/gpu/drm/v3d/v3d_irq.c | 16 +- drivers/gpu/drm/v3d/v3d_mmu.c | 10 +- drivers/gpu/drm/v3d/v3d_sched.c | 10 +- drivers/gpu/drm/vboxvideo/vbox_drv.c | 26 +- drivers/gpu/drm/vboxvideo/vbox_drv.h | 1 + drivers/gpu/drm/vboxvideo/vbox_irq.c | 2 +- drivers/gpu/drm/vboxvideo/vbox_main.c | 29 +- drivers/gpu/drm/vboxvideo/vbox_mode.c | 10 +- drivers/gpu/drm/vboxvideo/vbox_ttm.c | 12 - include/drm/drm_drv.h | 33 ++ 85 files changed, 822 insertions(+), 1196 deletions(-) delete mode 100644 drivers/gpu/drm/arc/Kconfig delete mode 100644 drivers/gpu/drm/arc/Makefile delete mode 100644 drivers/gpu/drm/arc/arcpgu.h delete mode 100644 drivers/gpu/drm/arc/arcpgu_crtc.c delete mode 100644 drivers/gpu/drm/arc/arcpgu_drv.c delete mode 100644 drivers/gpu/drm/arc/arcpgu_hdmi.c delete mode 100644 drivers/gpu/drm/arc/arcpgu_regs.h delete mode 100644 drivers/gpu/drm/arc/arcpgu_sim.c delete mode 100644 drivers/gpu/drm/cirrus/Kconfig delete mode 100644 drivers/gpu/drm/cirrus/Makefile create mode 100644 drivers/gpu/drm/tiny/arcpgu.c rename drivers/gpu/drm/{cirrus => tiny}/cirrus.c (97%) -- 2.25.1

10 141

[git pull] drm for 5.8-rc1
by Dave Airlie 01 Sep '20

01 Sep '20

Hi Linus, This is the main drm pull request for 5.8-rc1. Highlights: Core DRM had a lot of refactoring around managed drm resources to make drivers simpler. Intel Tigerlake support is on by default amdgpu now support p2p PCI buffer sharing and encrypted GPU memory It has one mm patch to export two symbols which should have the correct acks. This tree is a bit conflicty, the i915 ones are probably the hairy ones, but amdgpu has a bunch as well, along with smattering of others. I've pushed a merged by me tree here, which I think gets them all correct, but please let me know if you think different. https://cgit.freedesktop.org/~airlied/linux/log/?h=drm-5.8-merged I have one msm pull outstanding that will come later, it's been in -next, but it was on an rc5 base and it needed a revert to fix an arm32 build issue so I left it off this pull and will follow it up later. I also have a fixes pull for nouveau but didn't think it was necessary to push it into this. Dave. drm-next-2020-06-02: drm pull for 5.8-rc1 core: - uapi: error out EBUSY when existing master - uapi: rework SET/DROP MASTER permission handling - remove drm_pci.h - drm_pci* are now legacy - introduced managed DRM resources - subclassing support for drm_framebuffer - simple encoder helper - EDID improvements - vblank + writeback documentation improved - drm/mm - optimise tree searches - port drivers to use devm_drm_dev_alloc dma-buf: - add flag for p2p buffer support mst: - ACT timeout improvements - remove drm_dp_mst_has_audio - don't use 2nd TX slot - spec recommends against it bridge: - dw-hdmi various improvements - chrontel ch7033 support - fix stack issues with old gcc hdmi: - add unpack function for drm infoframe fbdev: - misc fbdev driver fixes i915: - uapi: global sseu pinning - uapi: OA buffer polling - uapi: remove generated perf code - uapi: per-engine default property values in sysfs - Tigerlake GEN12 enabled. - Lots of gem refactoring - Tigerlake enablement patches - move to drm_device logging - Icelake gamma HW readout - push MST link retrain to hotplug work - bandwidth atomic helpers - ICL fixes - RPS/GT refactoring - Cherryview full-ppgtt support - i915 locking guidelines documented - require linear fb stride to be 512 multiple on gen9 - Tigerlake SAGV support amdgpu: - uapi: encrypted GPU memory handling - uapi: add MEM_SYNC IB flag - p2p dma-buf support - export VRAM dma-bufs - FRU chip access support - RAS/SR-IOV updates - Powerplay locking fixes - VCN DPG (powergating) enablement - GFX10 clockgating fixes - DC fixes - GPU reset fixes - navi SDMA fix - expose FP16 for modesetting - DP 1.4 compliance fixes - gfx10 soft recovery - Improved Critical Thermal Faults handling - resizable BAR on gmc10 amdkfd: - uapi: GWS resource management - track GPU memory per process - report PCI domain in topology radeon: - safe reg list generator fixes nouveau: - HD audio fixes on recent systems - vGPU detection (fail probe if we're on one, for now) - Interlaced mode fixes (mostly avoidance on Turing, which doesn't support it) - SVM improvements/fixes - NVIDIA format modifier support - Misc other fixes. adv7511: - HDMI SPDIF support ast: - allocate crtc state size - fix double assignment - fix suspend bochs: - drop connector register cirrus: - move to tiny drivers. exynos: - fix imported dma-buf mapping - enable runtime PM - fixes and cleanups mediatek: - DPI pin mode swap - config mipi_tx current/impedance lima: - devfreq + cooling device support - task handling improvements - runtime PM support pl111: - vexpress init improvements - fix module auto-load rcar-du: - DT bindings conversion to YAML - Planes zpos sanity check and fix - MAINTAINERS entry for LVDS panel driver mcde: - fix return value mgag200: - use managed config init stm: - read endpoints from DT vboxvideo: - use PCI managed functions - drop WC mtrr vkms: - enable cursor by default rockchip: - afbc support virtio: - various cleanups qxl: - fix cursor notify port hisilicon: - 128-byte stride alignment fix sun4i: - improved format handling The following changes since commit ae83d0b416db002fe95601e7f97f64b59514d936: Linux 5.7-rc2 (2020-04-19 14:35:30 -0700) are available in the Git repository at: git://anongit.freedesktop.org/drm/drm tags/drm-next-2020-06-02 for you to fetch changes up to 9ca1f474cea0edc14a1d7ec933e5472c0ff115d3: Merge tag 'amd-drm-next-5.8-2020-05-27' of git://people.freedesktop.org/~agd5f/linux into drm-next (2020-05-28 16:10:17 +1000) ---------------------------------------------------------------- drm pull for 5.8-rc1 core: - uapi: error out EBUSY when existing master - uapi: rework SET/DROP MASTER permission handling - remove drm_pci.h - drm_pci* are now legacy - introduced managed DRM resources - subclassing support for drm_framebuffer - simple encoder helper - edid improvements - vblank + writeback documentation improved - drm/mm - optimise tree searches - port drivers to use devm_drm_dev_alloc dma-buf: - add flag for p2p buffer support mst: - ACT timeout improvements - remove drm_dp_mst_has_audio - don't use 2nd TX slot - spec recommends against it bridge: - dw-hdmi various improvements - chrontel ch7033 support - fix stack issues with old gcc hdmi: - add unpack function for drm infoframe fbdev: - misc fbdev driver fixes i915: - uapi: global sseu pinning - uapi: OA buffer polling - uapi: remove generated perf code - uapi: per-engine default property values in sysfs - Tigerlake GEN12 enabled. - Lots of gem refactoring - Tigerlake enablement patches - move to drm_device logging - Icelake gamma HW readout - push MST link retrain to hotplug work - bandwidth atomic helpers - ICL fixes - RPS/GT refactoring - Cherryview full-ppgtt support - i915 locking guidelines documented - require linear fb stride to be 512 multiple on gen9 - Tigerlake SAGV support amdgpu: - uapi: encrypted GPU memory handling - uapi: add MEM_SYNC IB flag - p2p dma-buf support - export VRAM dma-bufs - FRU chip access support - RAS/SR-IOV updates - Powerplay locking fixes - VCN DPG (powergating) enablement - GFX10 clockgating fixes - DC fixes - GPU reset fixes - navi SDMA fix - expose FP16 for modesetting - DP 1.4 compliance fixes - gfx10 soft recovery - Improved Critical Thermal Faults handling - resizable BAR on gmc10 amdkfd: - uapi: GWS resource management - track GPU memory per process - report PCI domain in topology radeon: - safe reg list generator fixes nouveau: - HD audio fixes on recent systems - vGPU detection (fail probe if we're on one, for now) - Interlaced mode fixes (mostly avoidance on Turing, which doesn't support it) - SVM improvements/fixes - NVIDIA format modifier support - Misc other fixes. adv7511: - HDMI SPDIF support ast: - allocate crtc state size - fix double assignment - fix suspend bochs: - drop connector register cirrus: - move to tiny drivers. exynos: - fix imported dma-buf mapping - enable runtime PM - fixes and cleanups mediatek: - DPI pin mode swap - config mipi_tx current/impedance lima: - devfreq + cooling device support - task handling improvements - runtime PM support pl111: - vexpress init improvements - fix module auto-load rcar-du: - DT bindings conversion to YAML - Planes zpos sanity check and fix - MAINTAINERS entry for LVDS panel driver mcde: - fix return value mgag200: - use managed config init stm: - read endpoints from DT vboxvideo: - use PCI managed functions - drop WC mtrr vkms: - enable cursor by default rockchip: - afbc support virtio: - various cleanups qxl: - fix cursor notify port hisilicon: - 128-byte stride alignment fix sun4i: - improved format handling ---------------------------------------------------------------- Aaron Liu (6): drm/amdgpu: unify fw_write_wait for new gfx9 asics drm/amdgpu: expand sdma copy_buffer interface with tmz parameter drm/amdgpu: expand amdgpu_copy_buffer interface with tmz parameter drm/amdgpu: enable TMZ bit in sdma copy pkt for sdma v4 drm/amdgpu: enable TMZ bit in sdma copy pkt for sdma v5 drm/amdgpu: enable TMZ bit in FRAME_CONTROL for gfx10 Aaron Ma (1): drm/amdgpu: Fix oops when pp_funcs is unset in ACPI event Aditya Swarup (1): drm/i915/tgl: Add definitions for VRR registers and bits Adrian Ratiu (1): dt-bindings: display: dw_mipi_dsi.txt: convert to yaml Aishwarya Ramakrishnan (1): drm/amdkfd: Fix boolreturn.cocci warnings Alan Swanson (1): drm/amdgpu: resize VRAM BAR for CPU access on gfx10 Alex Deucher (25): drm/amdgpu/psp: dont warn on missing optional TA's drm/amdgpu/display: fix warning when compiling without debugfs drm/amdgpu/ring: add no_scheduler flag drm/amdgpu/kiq: add no_scheduler flag to KIQ drm/amdgpu/ring: simplify scheduler setup logic drm/amdgpu/gfx9: add gfxoff quirk drm/amdgpu/display: fix aux registration (v2) drm/amdgpu/display: give aux i2c buses more meaningful names drm/amdgpu: add UAPI for creating encrypted buffers drm/amdgpu: define the TMZ bit for the PTE drm/amdgpu: set TMZ bits in PTEs for secure BO (v4) drm/amdgpu: move CS secure flag next the structs where it's used drm/amdgpu: check ring type for secure IBs drm/amdgpu: force fbdev into vram drm/amdgpu: implement soft_recovery for gfx10 drm/amdgpu: drop pm_runtime_set_active drm/amdgpu: fix runpm logic in amdgpu_pmops_resume drm/amdgpu: drop extra runtime pm handling in resume pmop drm/amdgpu: only set DPM_FLAG_NEVER_SKIP for legacy ATPX BOCO drm/amdgpu: improve error handling in pcie_bw drm/amdgpu: drop navi pcie bw callback drm/amdgpu: move discovery gfx config fetching drm/amdgpu: move gpu_info parsing after common early init drm/amdgpu: fix pm sysfs node handling (v2) drm/amdgpu: add apu flags (v2) Alex Sierra (7): drm/amdgpu: infinite retries fix from UTLC1 RB SDMA drm/amdgpu: ih doorbell size of range changed for nbio v7.4 drm/amdgpu: enable IH ring 1 and ring 2 for navi drm/amdgpu: call psp to program ih cntl in SR-IOV for Navi drm/amdgpu: reroute VMC and UMD to IH ring 1 for oss v5 amdgpu/drm: remove psp access on navi10 for sriov drm/amdgpu: pass unlocked flag to params at amdgpu_vm_bo_update_mapping Alvin Lee (2): drm/amd/display: Revert to old formula in set_vtg_params drm/amd/display: Allow PState switch in VBLANK one display VACTIVE Anand K Mistry (1): drm/mediatek: Stop iterating dma addresses when sg_dma_len() == 0 Andi Shyti (1): drm/i915/gt: allow setting generic data pointer Andrey Grodzovsky (4): drm/amdgpu: Add AQUIRE_MEM PACKET3 fields defintion drm/amdgpu: Add new ring callback to insert memory sync drm/amdgpu: Add mem_sync implementation for all the ASICs. drm/amdgpu: Add a UAPI flag for user to call mem_sync Andriy Gapon (1): amdgpu_acpi: add backlight control for the DC case Andrzej Pietrasiewicz (6): drm/core: Allow drivers allocate a subclass of struct drm_framebuffer drm/core: Add drm_afbc_framebuffer and a corresponding helper drm/rockchip: Add support for afbc drm/core: Use proper debugging macro drm/core: Calculate bpp in afbc helper drm: Don't free a struct never allocated by drm_gem_fb_init() Andy Shevchenko (5): video: ssd1307fb: Convert driver to use ->probe_new() video: ssd1307fb: Introduce temporary variable to increase readability video: ssd1307fb: Make use of device properties video: ssd1307fb: Convert to atomic PWM API video: ssd1307fb: Remove redundant forward declaration Animesh Manna (7): drm/amd/display: Align macro name as per DP spec drm/dp: get/set phy compliance pattern drm/i915/dp: Made intel_dp_adjust_train() non-static drm/i915/dp: Preparation for DP phy compliance auto test drm/i915/dp: Add debugfs entry for DP phy compliance drm/i915/dp: Register definition for DP compliance register drm/i915/dp: Program vswing, pre-emphasis, test-pattern Anshuman Gupta (7): drm/i915: Enable non-contiguous pipe fusing drm/i915/edp: Ignore short pulse when panel powered off drm/i915: Power well id for ICL PG3 drm/i915: Add i915_lpsp_capability debugfs drm/i915: Add connector dbgfs for all connectors drm/i915: Add i915_lpsp_status debugfs attribute drm/i915: Add ICL PG3 PW ID for EHL Anthony Koo (9): drm/amd/display: make all backlight calls link based drm/amd/display: move panel power seq to new panel struct drm/amd/display: destroy panel on link destruct drm/amd/display: change from panel to panel cntl drm/amd/display: fix bug in the logic for panel power control drm/amd/display: clean up some header paths drm/amd/display: add addition dc type to translate to dmub fw type drm/amd/display: move location of dmub_srv.h file drm/amd/display: Add struct field for future use Aric Cyr (14): drm/amd/display: 3.2.77 drm/amd/display: 3.2.78 drm/amd/display: 3.2.79 drm/amd/display: 3.2.80 drm/amd/display: Fix HDR visual confirm drm/amd/display: Update MPCC if requested drm/amd/display: 3.2.81 drm/amd/display: 3.2.82 drm/amd/display: Use cursor locking to prevent flip delays drm/amd/display: 3.2.83 drm/amd/display: 3.2.83.1 drm/amd/display: Mode change with same timing causing long display blank drm/amd/display: 3.2.84 drm/amd/display: Fix potential integer wraparound resulting in a hang Arnd Bergmann (4): fbdev: mx3fb: avoid warning about psABI change drm/bridge: fix stack usage warning on old gcc drm/amdgpu: allocate large structures dynamically drm/i915: avoid unused scale_user_to_hw() warning Ashutosh Dixit (1): drm/i915/perf: Do not clear pollin for small user read buffers Aurabindo Pillai (7): amdgpu_kms: Remove unnecessary condition check drm/amd/amdgpu: add prefix for pr_* prints drm/amd/amdgpu: add print prefix for dev_* variants drm/amd/amdgpu: remove hardcoded module name in prints drm/amd/display: DispalyPort: Write OUI only if panel supports it drm/amd/display: Prevent dpcd reads with passive dongles drm/amd/display: remove unused module/stats Bartlomiej Zolnierkiewicz (7): video: fbdev: controlfb: fix sparse warning about using incorrect type video: fbdev: controlfb: add COMPILE_TEST support video: fbdev: controlfb: remove obsolete module support video: fbdev: controlfb: remove function prototypes part #1 video: fbdev: controlfb: remove function prototypes part #2 video: fbdev: controlfb: remove function prototypes part #3 video: fbdev: controlfb: fix build for COMPILE_TEST=y && PPC_PMAC=y && PPC32=n Ben Skeggs (14): drm/nouveau: fix out-of-tree module build drm/nouveau/acr: ensure falcon providing acr functions is bootstrapped first drm/nouveau/core: add nvkm_subdev_new_() for bare subdevs drm/nouveau/ibus: use nvkm_subdev_new_() drm/nouveau/gr/gk20a: move MODULE_FIRMWARE firmware definitions drm/nouveau: remove open-coded version of remove_conflicting_pci_framebuffers() drm/nouveau/bios: move ACPI _ROM handling drm/nouveau/disp/gv100-: expose capabilities class drm/nouveau/device: use regular PRI accessors in chipset detection drm/nouveau/disp/nv50-: increase timeout on pio channel free() polling drm/nouveau/disp/hda/gt215-: pass head to nvkm_ior.hda.eld() drm/nouveau/disp/hda/gf119-: add HAL for programming device entry in SF drm/nouveau/disp/hda/gf119-: select HDA device entry based on bound head drm/nouveau/disp/hda/gv100-: NV_PDISP_SF_AUDIO_CNTRL0 register moved Bernard Zhao (7): drm/amdgpu: cleanup coding style in amdkfd a bit drm/amdgpu: shrink critical section in amdgpu_amdkfd_gpuvm_free_memory_of_gpu drm/radeon: cleanup coding style a bit drm/amd/amdgpu: cleanup coding style a bit drm/exynos: make pointer to const data const type drm/mediatek: Cleanup coding style in mediatek a bit drm/mediatek: Eliminate the magic number in array size Bhawanpreet Lakha (5): drm/amd/display: remove mod_hdcp_hdcp2_get_link_encryption_status() drm/amd/display: Guard calls to hdcp_ta and dtm_ta drm/amd/display: query hdcp capability during link detect drm/amd/display: add HDCP caps debugfs drm/amd/display: Handle GPU reset for DC block Bjorn Andersson (4): dt-bindings: display: simple: Add BOE NV133FHM-N61 panel: simple: Add BOE NV133FHM-N61 dt-bindings: display: simple: Add IVO M133NWF4 R0 panel: simple: Add Ivo M133NWF4 R0 Bogdan Togorean (2): drm: bridge: adv7511: Enable SPDIF DAI drm: bridge: adv7511: Extend list of audio sample rates Boyuan Zhang (1): drm/amdgpu: change HWIP from UVD to VCN for VCN2.5 Charlene Liu (1): drm/amd/display: initialize get_max_link_cap Chen Zhou (3): drm/i915/gt: fix spelling mistake "undeflow" -> "underflow" drm/amdgpu/uvd7: remove unnecessary conversion to bool drm/amd/display: remove duplicate headers ChenTao (2): drm/radeon: fix unsigned comparison with 0 drm/amdgpu/navi10: fix unsigned comparison with 0 Chengming Gui (1): drm/amd/amdgpu: Correct gfx10's CG sequence Chris Wilson (171): drm/i915/gt: Restrict gen7 w/a batch to Haswell drm/i915: Move GGTT fence registers under gt/ drm/i915/gt: Pull restoration of GGTT fences underneath the GT drm/i915: Remove manual save/resume of fence register state drm/i915/gt: Allocate i915_fence_reg array drm/i915/gt: Restore check for invalid vma for fencing drm/i915/gem: Check for a closed context when looking up an engine drm/i915: Fix up documentation paths after file moving drm/i915/gt: Always reschedule the new heartbeat drm/i915: Prefer '%ps' for printing function symbol names drm/i915: Use explicit flag to mark unreachable intel_context drm/i915/gt: Cancel a hung context if already closed drm/i915/gt: Report context-is-closed prior to pinning drm/i915/gt: Use the correct err_unlock unwind path for a closed context drm/i915/gt: Treat idling as a RPS downclock event drm/i915/gt: Leave rps->cur_freq on unpark drm/i915/gt: Mark timeline->cacheline as destroyed after rcu grace period drm/i915: Avoid live-lock with i915_vma_parked() drm/i915/gem: Avoid gem_context->mutex for simple vma lookup drm/i915: Rely on direct submission to the queue drm/i915: Extend intel_wakeref to support delayed puts drm/i915/gt: Delay release of engine-pm after last retirement drm/i915/gt: Only delay the context barrier pm drm/i915/gt: Select the deepest available parking mode for rc6 drm/i915/execlists: Drop setting sibling priority hint on virtual engines drm/i915/selftests: Measure the energy consumed while in RC6 drm/i915/execlists: Pull tasklet interrupt-bh local to direct submission drm/i915: Immediately execute the fenced work drm/i915/gt: Stage the transfer of the virtual breadcrumb drm/i915: Drop final few uses of drm_i915_private.engine drm/i915/display: Remove useless but deadly local drm/i915/display: Return early after MISSING_CASE for write_dp_sdp drm/i915: Differentiate between aliasing-ppgtt and ggtt pinning drm/i915/execlists: Workaround switching back to a completed context drm/i915/execlists: Include priority info in trace_ports drm/i915/selftests: Check timeout before flush and cond checks drm/i915: Allow for different modes of interruptible i915_active_wait drm/i915: Wrap i915_active in a simple kreffed struct drm/i915/perf: Schedule oa_config after modifying the contexts drm/i915/gem: Split eb_vma into its own allocation drm/i915/execlists: Explicitly reset both reg and context runtime drm/i915/execlists: Double check breadcrumb before crying foul drm/i915: Defer kicking the tasklet until all rescheduling is complete drm/i915/gt: Include a few tracek for timeslicing drm/i915/selftests: Tidy up an error message for live_error_interrupt drm/i915/execlists: Pause CS flow before reset drm/i915/gt: Include the execlists CCID of each port in the engine dump drm/i915/gt: Fill all the unused space in the GGTT drm/i915/gem: Ignore readonly failures when updating relocs drm/i915/gt: Align engine dump active/pending drm/i915/gem: Try allocating va from free space drm/i915/gt: Only wait for GPU activity before unbinding a GGTT fence drm/i915/gt: Store the fence details on the fence drm/i915/gt: Make fence revocation unequivocal drm/i915/gem: Drop cached obj->bind_count drm/i915/uc: Cleanup kerneldoc warnings drm/i915/execlists: Peek at the next submission for error interrupts drm/i915/gem: Utilize rcu iteration of context engines drm/i915/selftests: Check for has-reset before testing hostile contexts drm/i915: Keep a per-engine request pool drm/i915: Avoid setting timer->expires to 0 drm/i915: Revoke mmap before fence drm/i915: Check current i915_vma.pin_count status first on unbind drm/i915/selftests: Wait until we start timeslicing after a submit drm/i915/gt: Free request pool from virtual engines drm/i915/gem: Flush all the reloc_gpu batch drm/i915/gem: Take DBG_FORCE_RELOC into account prior to using reloc_gpu drm/i915: Make exclusive awaits on i915_active optional drm/i915: Allow asynchronous waits on the i915_active barriers drm/i915/gem: Wait until the context is finally retired before releasing engines drm/i915/gem: Promote 'remain' to unsigned long drm/i915/gt: Yield the timeslice if caught waiting on a user semaphore drm/i915/selftests: Drop vestigal timeslicing assert drm/i915/gt: Mark up racy read of intel_ring.head drm/i915/gt: Mark up racy check of breadcrumb irq enabled drm/i915/selftests: Take an explicit ref for rq->batch drm: Don't return 0 from a void drm_fbdev_generic_setup dma-buf: Prettify typecasts for dma-fence-chain dma-buf: Report signaled links inside dma-fence-chain dma-buf: Exercise dma-fence-chain under selftests drm/i915/selftests: Check for an already completed timeslice agp/intel: Reinforce the barrier after GTT updates drm/i915/selftests: Exercise basic RPS interrupt generation drm/i915/gt: Update PMINTRMSK holding fw drm/i915/gt: Scrub execlists state on resume drm/i915/selftests: Delay spinner before waiting for an interrupt drm/i915/selftests: Take the engine wakeref around __rps_up_interrupt drm/i915/selftests: Move gpu energy measurement into its own little lib drm/i915/selftests: Check power consumption at min/max frequencies drm/i915/gem: Remove object_is_locked assertion from unpin_from_display_plane drm/i915/gt: Move the late flush_submission in retire to the end drm/i915/selftests: Verify frequency scaling with RPS drm/i915/selftests: Skip energy consumption tests if not controlling freq drm/i915/selftests: Check RPS controls drm/i915/selftests: Split RPS frequency measurement drm/i915/selftests: Show the pcode frequency table on error drm/i915/selftests: Exercise dynamic reclocking with RPS drm/i915/selftests: Show the pstate limits on any failure to reset min drm/i915/selftests: Show the full scaling curve on failure drm/i915/selftests: Disable C-states when measuring RPS frequency response drm/i915/gt: Poison residual state [HWSP] across resume. drm/i915/selftests: Unroll the CS frequency loop drm/i915/selftests: Disable heartbeat around RPS interrupt testing drm/i915/selftests: Try to detect rollback during batchbuffer preemption drm/i915/gem: Hold obj->vma.lock over for_each_ggtt_vma() drm/i915/execlists: Drop request-before-CS assertion drm/i915/gt: Carefully order virtual_submission_tasklet drm/i915/gt: Check carefully for an idle engine in wait-for-idle drm/i915/selftests: Add request throughput measurement to perf drm/i915: Only close vma we open drm/i915/gt: Prefer soft-rc6 over RPS DOWN_TIMEOUT drm/i915/gt: Trace RPS events drm/i915/gt: Use the RPM config register to determine clk frequencies drm/i915: Drop rq->ring->vma peeking from error capture drm/i915/execlists: Check preempt-timeout target before submit_ports drm/i915/gt: Check cacheline is valid before acquiring drm/i915/gt: Sanitize GT first drm/i915/gt: Fix up clock frequency drm/i915/selftests: Tweak the tolerance for clock ticks to 12.5% drm/i915/execlists: Avoid reusing the same logical CCID drm/i915/execlists: Track inflight CCID drm/i915/execlists: Verify we don't submit two identical CCIDs drm/i915: Avoid dereferencing a dead context drm/i915/gt: Keep a no-frills swappable copy of the default context state drm/i915/gt: Always enable busy-stats for execlists drm/i915/gt: Move rps.enabled/active to flags drm/i915/gt: Track use of RPS interrupts in flags drm/i915/gt: Switch to manual evaluation of RPS drm/i915/gt: Apply the aggressive downclocking to parking drm/i915/gt: Restore aggressive post-boost downclocking drm/i915/gt: Move the batch buffer pool from the engine to the gt drm/i915/pmu: Keep a reference to module while active drm/i915/gt: Make timeslicing an explicit engine property drm/i915: Implement vm_ops->access for gdb access into mmaps drm/i915/gem: Use chained reloc batches drm/i915/gem: Use a single chained reloc batches for a single execbuf drm/i915/gem: Try an alternate engine for relocations drm/i915/gt: Sanitize RPS interrupts upon resume drm/i915/gem: Lazily acquire the device wakeref for freeing objects drm/i915: Allow some leniency in PCU reads drm/i915/gem: Specify address type for chained reloc batches drm/i915/gem: Implement legacy MI_STORE_DATA_IMM drm/i915/display: Warn if the FBC is still writing to stolen on removal drm/i915/selftests: Repeat the rps clock frequency measurement drm/i915/gt: Small tidy of gen8+ breadcrumb emission drm/i915/execlists: Record the active CCID from before reset drm/i915/gt: Stop holding onto the pinned_default_state drm/i915: Propagate error from completed fences drm/i915: Mark concurrent submissions with a weak-dependency drm/i915: Remove wait priority boosting drm/i915: Ignore submit-fences on the same timeline drm/i915: Pull waiting on an external dma-fence into its routine drm/i915/gt: Improve precision on defer_request assert drm/i915: Prevent using semaphores to chain up to external fences drm/i915: Replace the hardcoded I915_FENCE_TIMEOUT drm/i915/gt: Mark up the racy read of execlists->context_tag drm/i915: Tidy awaiting on dma-fences drm/i915: Emit await(batch) before MI_BB_START drm/i915/selftests: Always flush before unpining after writing drm/i915/gt: Restore Cherryview back to full-ppgtt drm/i915: Handle idling during i915_gem_evict_something busy loops drm/i915/gt: Reset execlists registers before HWSP dma-buf: Use atomic_fetch_add() for the context id drm/i915/gt: Suspend tasklets before resume sanitization drm/i915/gem: Remove redundant exec_fence drm/i915: Mark the addition of the initial-breadcrumb in the request drm/i915: Drop I915_RESET_TIMEOUT and friends drm/i915: Drop no-semaphore boosting drm/i915: Show per-engine default property values in sysfs drm/i915/selftests: Always call the provided engine->emit_init_breadcrumb drm/i915/gt: Transfer old virtual breadcrumbs to irq_worker Christian König (21): drm/mm: revert "Break long searches in fragmented address spaces" dma-buf: add peer2peer flag drm/ttm: lock resv object during destruction drm/amdgpu: note that we can handle peer2peer DMA-buf drm/amdgpu: add checks if DMA-buf P2P is supported drm/amdgpu: add support for exporting VRAM using DMA-buf v3 drm/amdgpu: improve amdgpu_gem_info debugfs file drm/amdgpu: stop disable the scheduler during HW fini drm/amdgpu: fix and cleanup amdgpu_gem_object_close v4 drm/amdgpu: change how we update mmRLC_SPM_MC_CNTL drm/amdgpu: also add the TMZ flag to GART drm/amdgpu: add TMZ handling to amdgpu_move_blit drm/amdgpu: stop evicting encrypted BOs to swap drm/amdgpu: cleanup amdgpu_ttm_copy_mem_to_mem and amdgpu_map_buffer v2 drm/amdgpu: add full TMZ support into amdgpu_ttm_map_buffer v2 drm/amdgpu: fix size calculation in amdgpu_ttm_copy_mem_to_mem drm/amdgpu: partial revert VM sync changes drm/amdgpu: cleanup IB pool handling a bit drm/amdgpu: rename direct to immediate for VM updates drm/amdgpu: add new unlocked flag for PTE updates drm/amdgpu: use the BAR if possible in amdgpu_device_vram_access v2 Christoph Hellwig (1): i915/gvt: remove unused xen bits Christophe JAILLET (2): video: fbdev: w100fb: Fix a potential double free. drm/exynos: dsi: Remove bridge node reference in error handling path in probe function Chuhong Yuan (3): fbdev: s1d13xxxfb: add missed unregister_framebuffer in remove video: fbdev: arcfb: add missed free_irq and fix the order of request_irq video: fbdev: vesafb: add missed release_region Chunming Zhou (1): MAINTAINERS: Remove me from amdgpu maintainers Colin Ian King (11): drm/amdgpu/vcn: fix spelling mistake "fimware" -> "firmware" drm/i915: remove redundant assignment to variable err drm/rockchip: fix spelling mistake "modifer" -> "modifier" drm/i915: remove redundant assignment to variable test_result drm/amd/display: remove redundant assignment to variable dp_ref_clk_khz drm/amd/display: remove redundant assignment to variable ret drm/amdgpu/gmc: Use consistent variable on unlocks amdgpu/dc: remove redundant assignment to variable 'option' drm/i915/gt: fix spelling mistake "evalution" -> "evaluation" drm/amdgpu: remove redundant assignment to variable ret drm/nouveau/core/memory: remove redundant assignments to variable ret Dale Zhao (1): drm/amd/display: Correct updating logic of dcn21's pipe VM flags Dan Carpenter (2): drm/i915/selftests: fix error handling in __live_lrc_indirect_ctx_bb() drm/amdgpu: off by one in amdgpu_device_attr_create_groups() error handling Daniel Kolesa (1): drm/amd/display: work around fp code being emitted outside of DC_FP_START/END Daniel Vetter (97): drm/hisilicon: Drop unused #include MAINTAINERS: Better regex for dma_buf|fence|resv mm/sl[uo]b: export __kmalloc_track(_node)_caller drm/i915: Don't clear drvdata in ->release drm: add managed resources tied to drm_device drm: Set final_kfree in drm_dev_alloc drm/mipi_dbi: Use drmm_add_final_kfree in all drivers drm/udl: Use drmm_add_final_kfree drm/qxl: Use drmm_add_final_kfree drm/i915: Use drmm_add_final_kfree drm/cirrus: Use drmm_add_final_kfree drm/v3d: Use drmm_add_final_kfree drm/tidss: Use drmm_add_final_kfree drm/mcde: Use drmm_add_final_kfree drm/vgem: Use drmm_add_final_kfree drm/vkms: Use drmm_add_final_kfree drm/repaper: Use drmm_add_final_kfree drm/ingenic: Use drmm_add_final_kfree drm/gm12u320: Use drmm_add_final_kfree drm/<drivers>: Use drmm_add_final_kfree drm: Cleanups after drmm_add_final_kfree rollout drm: Handle dev->unique with drmm_ drm: Use drmm_ for drm_dev_init cleanup drm: manage drm_minor cleanup with drmm_ drm: Manage drm_gem_init with drmm_ drm: Manage drm_vblank_cleanup with drmm_ drm: Garbage collect drm_dev_fini drm: Manage drm_mode_config_init with drmm_ drm/bochs: Remove leftover drm_atomic_helper_shutdown drm/bochs: Drop explicit drm_mode_config_cleanup drm/cirrus: Drop explicit drm_mode_config_cleanup call drm/cirrus: Fully embrace devm_ drm/ingenic: Drop explicit drm_mode_config_cleanup call drm/mcde: Drop explicit drm_mode_config_cleanup call drm/mcde: More devm_drm_dev_init drm/meson: Drop explicit drm_mode_config_cleanup call drm/pl111: Drop explicit drm_mode_config_cleanup call drm/rcar-du: Drop explicit drm_mode_config_cleanup call drm/rockchip: Drop explicit drm_mode_config_cleanup call drm/stm: Drop explicit drm_mode_config_cleanup call drm/shmob: Drop explicit drm_mode_config_cleanup call drm/mtk: Drop explicit drm_mode_config_cleanup call drm/tidss: Drop explicit drm_mode_config_cleanup call drm/gm12u320: More drmm_ drm/gm12u320: Use devm_drm_dev_init drm/gm12u320: Use helpers for shutdown/suspend/resume drm/gm12u320: Simplify upload work drm/repaper: Drop explicit drm_mode_config_cleanup call drm/mipi-dbi: Move drm_mode_config_init into mipi library drm/mipi-dbi: Drop explicit drm_mode_config_cleanup call drm/udl: Drop explicit drm_mode_config_cleanup call drm/udl: drop drm_driver.release hook drm: Add docs for managed resources drm/managed: Fix off-by-one in warning drm/pci: Move drm_pci_alloc/free under CONFIG_DRM_LEGACY drm: delete drm_pci.h drm/device: Deprecate dev_private harder drm: Add devm_drm_dev_alloc macro drm/vboxvideo: drop DRM_MTRR_WC #define drm/vboxvideo: Use devm_drm_dev_alloc drm/vboxvideo: Stop using drm_device->dev_private drm/vboxvideo: use managed pci functions drm/vboxvideo: Use devm_gen_pool_create drm/v3d: Don't set drm_device->dev_private drm/v3d: Use devm_drm_dev_alloc drm/v3d: Delete v3d_dev->dev drm/v3d: Delete v3d_dev->pdev drm/udl: Use devm_drm_dev_alloc drm/udl: don't set drm_device->dev_private drm/st7735r: Use devm_drm_dev_alloc drm/st7586: Use devm_drm_dev_alloc drm/repaper: Use devm_drm_dev_alloc drm/mi0283qt: Use devm_drm_dev_alloc drm/ili9486: Use devm_drm_dev_alloc drm/ili9341: Use devm_drm_dev_alloc drm/ili9225: Use devm_drm_dev_alloc drm/hx8357d: Use devm_drm_dev_alloc drm/gm12u320: Use devm_drm_dev_alloc drm/gm12u320: Don't use drm_device->dev_private drm/tidss: Use devm_drm_dev_alloc drm/tidss: Don't use drm_device->dev_private drm/tidss: Delete tidss->saved_state drm/mcde: Use devm_drm_dev_alloc drm/mcde: Don't use drm_device->dev_private drm/ingenic: Use devm_drm_dev_alloc drm/ingenic: Don't set drm_device->dev_private drm/komeda: use devm_drm_dev_alloc drm/cirrus: Use devm_drm_dev_alloc drm/cirrus: Don't use drm_device->dev_private drm/cirrus: Move to drm/tiny drm/aspeed: Drop aspeed_gfx->fbdev drm/aspeed: Use devm_drm_dev_alloc drm/ast: Drop explicit connector register/unregister drm/bochs: Remove explicit drm_connector_register drm/qxl: Use devm_drm_dev_alloc drm/qxl: Don't use drm_device->dev_private drm/i915: Use devm_drm_dev_alloc Daniele Ceraolo Spurio (5): drm/i915/guc: drop stage_pool debugfs drm/i915/huc: make "support huc" reflect HW capabilities drm/i915/debugfs: move uC printers and update debugfs file names drm/i915/uc: Move uC debugfs to its own folder under GT drm/i915/uc: do not free err log on uc_fini Dave Airlie (19): Merge tag 'drm-intel-next-2020-04-17' of git://anongit.freedesktop.org/drm/drm-intel into drm-next Merge tag 'drm-misc-next-2020-04-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-next Merge tag 'drm-misc-next-2020-04-23' of git://anongit.freedesktop.org/drm/drm-misc into drm-next Merge tag 'amd-drm-next-5.8-2020-04-24' of git://people.freedesktop.org/~agd5f/linux into drm-next Merge tag 'amd-drm-next-5.8-2020-04-30' of git://people.freedesktop.org/~agd5f/linux into drm-next Merge tag 'drm-misc-next-2020-05-07' of git://anongit.freedesktop.org/drm/drm-misc into drm-next Merge tag 'drm-intel-next-2020-04-30' of git://anongit.freedesktop.org/drm/drm-intel into drm-next Merge tag 'amd-drm-next-5.8-2020-05-12' of git://people.freedesktop.org/~agd5f/linux into drm-next Merge tag 'du-next-20200514' of git://linuxtv.org/pinchartl/media into drm-next Merge tag 'drm-misc-next-2020-05-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-next Merge tag 'amd-drm-next-5.8-2020-05-19' of git://people.freedesktop.org/~agd5f/linux into drm-next Merge tag 'drm-intel-next-2020-05-15' of git://anongit.freedesktop.org/drm/drm-intel into drm-next Merge tag 'exynos-drm-next-for-v5.8' of git://git.kernel.org/.../daeinki/drm-exynos into drm-next Merge tag 'drm-intel-next-fixes-2020-05-20' of git://anongit.freedesktop.org/drm/drm-intel into drm-next Merge tag 'mediatek-drm-next-5.8' of https://git.kernel.org/.../chunkuang.hu/linux into drm-next Merge branch 'linux-5.8' of git://github.com/skeggsb/linux into drm-next drm/nouveau: use correct conflicting framebuffer API Merge tag 'drm-misc-next-fixes-2020-05-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next Merge tag 'amd-drm-next-5.8-2020-05-27' of git://people.freedesktop.org/~agd5f/linux into drm-next David Lu (3): dt-bindings: boe, tv101wum-n16: Add compatible for boe tv105wum-nw0. drm/panel: support for boe,tv105wum-nw0 dsi video mode panel drm/panel: boe-tv101wum-n16: fine tune clock Dennis Li (2): drm/amdgpu: replace DRM prefix with PCI device info for gfx/mmhub drm/amdgpu: set error query ready after all IPs late init Dinghao Liu (4): drm/nouveau/debugfs: fix runtime pm imbalance on error drm/nouveau: fix runtime pm imbalance on error drm/nouveau: fix runtime pm imbalance on error drm/nouveau/dispnv50: fix runtime pm imbalance on error Dmytro Laktyushkin (7): drm/amd/display: fix dml pipe merge logic drm/amd/display: fix stream setting for diags on silicon drm/amd/display: fix virtual signal dsc setup drm/amd/display: check if REFCLK_CNTL register is present drm/amd/display: fix rn soc bb update drm/amd/display: fix and simplify pipe split logic drm/amd/display: correct rn NUM_VMID Douglas Anderson (5): panel: simple: Fix size and bpp of BOE NV133FHM-N61 dt-bindings: display: simple: Add BOE NV133FHM-N62 panel: simple: Add BOE NV133FHM-N62 dt-bindings: display: Add hpd-gpios to panel-common bindings drm/panel-simple: Support hpd-gpios for delaying prepare() Emil Velikov (3): drm: rework SET_MASTER and DROP_MASTER perm handling drm: error out with EBUSY when device has existing master drm/exynos-vidi: convert platform driver to use dev_groups Emily Deng (4): drm/amdgpu: Virtual display need to support multiple ctrcs drm/amdgpu: Add 4k resolution for virtual display drm/amdgpu: Ignore the not supported error from psp drm/amdgpu: No need support vcn decode Emmanuel Vadot (1): drm/client: Dual licence the header in GPL-2 and MIT Enric Balletbo i Serra (4): drm: panel: Set connector type for LP120UP1 drm/bridge: ps8640: Let panel to set the connector type drm/bridge: panel: Return always an error pointer in drm_panel_bridge_add() drm/rockchip: cdn-dp-core: Make cdn_dp_core_suspend/resume static Eric Yang (1): drm/amd/display: change default pipe_split policy for DCN1 Evan Quan (34): drm/amdgpu: fix non-pointer dereference for non-RAS supported drm/amd/powerplay: avoid calling CI specific SMU message implemention drm/amd/powerplay: avoid calling SMU7 specific SMU message implemention drm/amd/powerpaly: drop unused APIs drm/amd/powerplay: avoid calling SMU8 specific SMU message implemention drm/amd/powerplay: avoid calling SMU9 specific SMU message implemention drm/amd/powerplay: avoid calling SMU10 specific SMU message implemention drm/amd/powerplay: avoid calling Vega20 specific SMU message implemention drm/amd/powerplay: unified interfaces for message issuing and response checking drm/amd/powerplay: added mutex protection on msg issuing drm/amd/powerplay: error out on forcing clock setting not supported drm/amd/powerplay: unload mp1 for Arcturus RAS baco reset drm/amdgpu: fix wrong vram lost counter increment V2 drm/amd/powerplay: revise the way to retrieve the board parameters drm/amd/powerplay: bump the NAVI10 smu-driver if version drm/amd/powerplay: correct i2c eeprom init/fini sequence drm/amd/powerplay: properly set the dpm_enabled state drm/amd/powerplay: update Arcturus smu-driver if header drm/amdgpu: correct fbdev suspend on gpu reset drm/amdgpu: correct cancel_delayed_work_sync on gpu reset drm/amdgpu: optimize the gpu reset for XGMI setup V2 drm/amdgpu: code cleanup around gpu reset drm/amdgpu: move kfd suspend after ip_suspend_phase1 drm/amdgpu: drop redundant cg/pg ungate on runpm enter drm/amdgpu: put the audio codec into suspend state before gpu reset V3 drm/amdgpu: disable MGCG/MGLS also on gfx CG ungate drm/amdgpu: drop unnecessary cancel_delayed_work_sync on PG ungate drm/amd/powerplay: perform PG ungate prior to CG ungate drm/amdgpu: enable hibernate support on Navi1X drm/amd/powerplay: try to do a graceful shutdown on SW CTF drm/amd/powerplay: shutdown on HW CTF drm/amd/powerplay: report correct AC/DC event based on ctxid V2 drm/amd/powerplay: unify the prompts on thermal interrupts drm/amdkfd: report the real PCI bus number Ezequiel Garcia (1): drm/vkms: Hold gem object while still in-use Fabio Estevam (2): dt-bindings: display: ltk500hd1829: Remove the reg property dt-bindings: display: xpp055c272: Remove the reg property Felix Kuehling (4): drm/amdkfd: Fix comment formatting drm/amdgpu: Add missing parameter description in comments drm/amdgpu: Use GEM obj reference for KFD BOs drm/amdgpu: Sync with VM root BO when switching VM to CPU update mode Gal Pressman (1): dma-buf: Couple of documentation typo fixes Geert Uytterhoeven (3): drm/mipi-dbi: Make mipi_dbi_command_stackbuf() data parameter const drm: Fix misspellings of "Analog Devices" dt-bindings: display: renesas: du: Document optional reset properties Guchun Chen (6): drm/amdgpu: add uncorrectable error count print in UMC ecc irq cb drm/amdgpu: refine ras related message print drm/amdgpu: replace DRM prefix with PCI device info for GFX RAS drm/amdgpu: fix kernel page fault issue by ras recovery on sGPU drm/amdgpu: switch to SMN interface to operate RSMU index mode drm/amdgpu: decouple EccErrCnt query and clear operation Guido Günther (2): dt-bindings: display/bridge: Add binding for NWL mipi dsi host controller drm/bridge: Add NWL MIPI DSI host controller support Gurchetan Singh (4): drm/virtio: random virtgpu_drv.h cleanups drm/virtio: delete notify after virtio_gpu_cmd_context_create drm/virtio: delete notify in virtio_gpu_object_create drm/virtio: make virtio_gpu_object_attach void Gustavo A. R. Silva (2): drm/i915: Replace zero-length array with flexible-array drm/amdgpu/smu10: Replace one-element array and use struct_size() helper Gwan-gyeong Mun (18): drm: Add DP1.4 VSC SDP Payload related Data Structures drm/i915/dp: Add compute routine for DP VSC SDP drm/i915/dp: Add compute routine for DP HDR Metadata Infoframe SDP drm/i915/dp: Add writing of DP SDPs video/hdmi: Add Unpack only function for DRM infoframe drm/i915/dp: Read out DP SDPs drm: Add logging function for DP VSC SDP drm/i915: Include HDMI DRM infoframe in the crtc state dump drm/i915: Include DP HDR Metadata Infoframe SDP in the crtc state dump drm/i915: Include DP VSC SDP in the crtc state dump drm/i915: Program DP SDPs with computed configs drm/i915: Add state readout for DP HDR Metadata Infoframe SDP drm/i915: Add state readout for DP VSC SDP drm/i915: Fix enabled infoframe states of lspcon drm/i915: Program DP SDPs on pipe updates drm/i915: Stop sending DP SDPs on ddi disable drm/i915/dp: Add compute routine for DP PSR VSC SDP drm/i915/psr: Use new DP VSC SDP compute routine on PSR Haiyi Zhou (1): drm/amd/display: Change infopacket type programming Hans de Goede (1): drm/fb-helper: Add TODO for making drm_fb_helper_alloc_fbi fill apertures Harigovindan P (3): dt-bindings: display: add visionox rm69299 panel variant dt-bindings: documenting compatible string vendor "visionox" drm/panel: add support for rm69299 visionox panel Harry Wentland (4): drm/amd/display: Indicate use of TMZ buffers to DC drm/amd/display: Add DC Debug mask to disable features for bringup drm/amd/display: Fix disable_stutter debug option drm/amd/display: Respect PP_STUTTER_MODE but don't override DC_DISABLE_STUTTER Hawking Zhang (21): drm/amdgpu: remove inproper workaround for vega10 drm/amdgpu: replace indirect mmio access in non-dc code path drm/amdgpu: retire indirect mmio reg support from cgs drm/amdgpu: retire RREG32_IDX/WREG32_IDX drm/amdgpu: retire AMDGPU_REGS_KIQ flag drm/amdgpu: support access regs outside of mmio bar drm/amdgpu: retire support_vmr_ring interface drm/amdgpu: remove unnecessary tOS version check drm/amdgpu: retire unused check_fw_loading status drm/amdgpu: add helper function to init asd ucode drm/amdgpu: switch to helper function to init asd ucode drm/amdgpu: add helper function to init sos ucode drm/amdgpu: switch to helper function to init sos ucode drm/amdgpu: retire legacy vega10 sos version check drm/amdgpu: re-structue members for ip discovery drm/amdgpu: skip reservation of discovery tmr region in pre-Navi drm/amdgpu: switch to common xgmi ta helpers drm/amdgpu: switch to common ras ta helper drm/amdgpu: drop unused ras ta helper function drm/amdgpu: switch to common rlc_autoload helper drm/amdgpu: use node_id and node_size to calcualte dram_base_address Heiko Stuebner (2): dt-bindings: display: panel: Add binding document for Leadtek LTK050H3146W drm/panel: add panel driver for Leadtek LTK050H3146W Huacai Chen (1): drm/qxl: Use correct notify port address when creating cursor ring Huang Rui (11): drm/ttm: clean up ttm_trace_dma_map/ttm_trace_dma_unmap (v2) drm/amdgpu: add tmz feature parameter (v2) drm/amdgpu: add amdgpu_tmz data structure drm/amdgpu: add function to check tmz capability (v4) drm/amdgpu: add tmz bit in frame control packet drm/amdgpu: expand the emit tmz interface with trusted flag drm/amdgpu: expand the context control interface with trust flag drm/amdgpu: job is secure iff CS is secure (v5) drm/amdgpu: remove the alignment placeholder for secure buffer drm/amdgpu: fix the wrong logic checking when secure buffer is created (v3) drm/amdgpu: Fix per-IB secure flag GFX hang Igor Matheus Andrade Torrente (1): drm: Correct a typo in a function comment Imre Deak (6): drm/i915/icl+: Don't enable DDI IO power on a TypeC port in TBT mode drm/i915: Add a retry counter for hotplug detect retries drm/i915: Extend hotplug detect retry on TypeC connectors to 5 seconds drm/i915/icl: Fix timeout handling during TypeC AUX power well enabling drm/i915/tgl+: Fix interrupt handling for DP AUX transactions drm/i915: Fix AUX power domain toggling across TypeC mode resets Isabel Zhang (3): drm/amd/display: Remove hdcp display state with mst fix drm/amd/display: Update stream adjust in dc_stream_adjust_vmin_vmax drm/amd/display: Add 4 to 1 MPC split support Jack Zhang (4): drm/amdgpu/sriov add amdgpu_amdkfd_pre_reset in gpu reset drm/amdkfd Avoid destroy hqd when GPU is on reset drm/amdgpu/sriov add amdgpu_amdkfd_pre_reset in gpu reset drm/amdgpu fix incorrect sysfs remove behavior for xgmi Jaehyun Chung (2): drm/amd/display: Update DRAM watermark before checking to update TTU drm/amd/display: Add HW rotation cursor changes to dcn10 Jagan Teki (3): dt-bindings: display: panel: Convert feiyang,fy07024di26a30d to DT schema dt-bindings: display: panel: Convert sitronix,st7701 to DT schema MAINTAINERS: Update feiyang,st7701 panel bindings converted as YAML James Jones (4): drm: Generalized NV Block Linear DRM format mod drm/nouveau/kms: Add format mod prop to base/ovly/nvdisp drm/nouveau/kms: Check framebuffer size against bo drm/nouveau/kms: Support NVIDIA format modifiers James Zhu (13): drm/amdgpu/vcn: fix race condition issue for vcn start drm/amdgpu/vcn: fix race condition issue for dpg unpause mode switch drm/amdgpu/vcn2.0: stall DPG when WPTR/RPTR reset drm/amdgpu/vcn2.5: stall DPG when WPTR/RPTR reset drm/amdgpu/vcn: Add firmware share memory support drm/amdgpu/vcn2.0: Add firmware w/r ptr reset sync drm/amdgpu/vcn2.5: Add firmware w/r ptr reset sync drm/amdgpu: enable VCN2.5 DPG mode for Arcturus drm/amdgpu/vcn: add shared memory restore after wake up from sleep. Revert "drm/amdgpu: Disable gfx off if VCN is busy" drm/amdgpu/vcn2.5: wait for tiles off after unpause drm/amdgpu/jpeg2.5: Remove JPEG_ENC_MASK from clock ungating drm/amdgpu/vcn2.5: Remove old DPG workaround Jane Jian (1): drm/amd/powerplay: skip judging if baco support for Arcturus sriov Jani Nikula (35): drm/i915/ddi: use struct drm_device based logging drm/i915/display_power: use struct drm_device based logging drm/i915/dp_aux_backlight: use struct drm_device based logging drm/i915/dp_mst: use struct drm_device based logging drm/i915/dsi: use struct drm_device based logging drm/i915/hdmi: use struct drm_device based logging drm/i915/dsi: use struct drm_device based logging drm/i915/connector: use MISSING_CASE instead of logging drm/i915/tv: use struct drm_device based logging drm/i915/display: clean up intel_PLL_is_valid() drm/i915/display: use struct drm_device based logging drm/i915/psr: use struct drm_device based logging drm/i915/wopcm: convert to drm device based logging drm/i915/audio: use struct drm_device based logging drm/i915/panel: use struct drm_device based logging drm/i915/tc: use struct drm_device based logging drm/i915/dp: use struct drm_device based logging drm/i915/crt: use struct drm_device based logging drm/i915/debugfs: use struct drm_device based logging drm/i915/bw: use struct drm_device based logging drm/i915/state: use struct drm_device based logging drm/i915/switcheroo: use struct drm_device based logging drm/i915/uc: prefer struct drm_device based logging drm/i915/error: prefer struct drm_device based logging drm/i915/pmu: prefer struct drm_device based logging drm/i915/dram: prefer struct drm_device based logging drm/i915/uncore: prefer struct drm_device based logging drm/i915/stolen: prefer struct drm_device based logging drm/i915/gt: prefer struct drm_device based logging drm/i915/uc: prefer struct drm_device based logging drm/i915: fix Sphinx build duplicate label warning drm/i915/audio: error log non-zero audio power refcount after unbind drm/i915/hdmi: remove unused intel_hdmi_hdcp2_protocol() drm/i915: drop a bunch of superfluous inlines drm/i915/audio: fix compressed_bpp check Jason Yan (23): video: fbdev: matroxfb: remove dead code and set but not used variable video: fbdev: mb862xx: remove set but not used variable 'mdr' drm/amd/display: code clean up in dce80_hw_sequencer.c drm/amdgpu: remove dead code in si_dpm.c drm/radeon: remove defined but not used 'dte_data_tahiti_le' drm/radeon: remove defined but not used variables in ci_dpm.c video: fbdev: aty128fb: remove unused 'sdr_64' drm/amd/powerplay: remove defined but not used variables drm/amdgpu: remove conversion to bool in amdgpu_device.c drm/amd/display: remove conversion to bool in dcn20_mpc.c drm/amd/display: remove conversion to bool in dc_link_ddc.c drm/ast: remove duplicate assignment of ast_crtc_funcs member drm/amd/display: remove duplicate assignment of dcn21_funcs members drm/amdgpu/smu10: remove duplicate assignment of smu10_hwmgr_funcs members drm/amd/display: remove unused variable 'ret' in dm_suspend() video: fbdev: i810: use true,false for bool variables video: udlfb: use true,false for bool variables video: uvesafb: use true,false for bool variables fbdev: aty: use true, false for bool variables in atyfb_base.c video: fbdev: valkyriefb.c: fix warning comparing pointer to 0 drm/amd/display: remove variable "result" in dcn20_patch_unknown_plane_state() video: fbdev: pxa168fb: make pxa168fb_init_mode() return void drm/amd/amdgpu: remove defined but not used 'crtc_offsets' Jernej Skrabec (6): drm/sun4i: de2: rgb field in de2 format struct is redundant drm/sun4i: de2: csc_mode in de2 format struct is mostly redundant drm/sun4i: de2: Don't return de2_fmt_info struct drm/sun4i: Sort includes in VI and UI layer code drm/bridge: dw-hdmi: Add support for RGB limited range drm/bridge: dw-hdmi: rework csc related functions Jerry (Fangzhi) Zuo (3): drm/amd/display: Avoid create MST prop after registration drm/amd/display: Check DMCU Exists Before Loading drm/amd/display: Add dm support for DP 1.4 Compliance edid corruption test Jiange Zhao (1): drm/amdgpu: Add autodump debugfs node for gpu reset v8 Jiansong Chen (1): drm/amd/powerplay: limit smu support to Arcturus for onevf Jiawei (2): drm/amdgpu: extend compute job timeout drm/amdgpu: disble vblank when unloading sriov driver Jinze Xu (2): drm/amd/display: Workaround to disable YCbCr drm/amd/display: Set/Reset avmute when disable/enable stream Jiri Slaby (1): drm/virtio: fix OOB in virtio_gpu_object_create Jitao Shi (6): dt-bindings: display: mediatek: control dpi pins mode to avoid leakage drm/mediatek: set dpi pin mode to gpio low to avoid leakage current dt-bindings: display: mediatek: add property to control mipi tx drive current dt-bindings: display: mediatek: get mipitx calibration data from nvmem drm/mediatek: add the mipitx driving control drm/mediatek: config mipitx impedance with calibration data Joe Perches (1): drm: drm_vm: Use fallthrough; Johan Jonker (3): dt-bindings: display: convert rockchip vop bindings to yaml dt-bindings: display: rockchip-vop: add additional properties dt-bindings: display: convert rockchip rk3066 hdmi bindings to yaml John Clements (18): drm/amdgpu: disabled fru eeprom access drm/amdgpu: added xgmi ras error reset sequence drm/amdgpu: disable ras query and iject during gpu reset drm/amdgpu: resolve mGPU RAS query instability drm/amdgpu: update RAS related dmesg print drm/amdgpu: increased atom cmd timeout drm/amdgpu: update psp fw loading sequence drm/amdgpu: set mp1 state before reload drm/amdgpu: cache smu fw version info drm/amdgpu: update RAS error handling drm/amdgpu: update RAS TA to Host interface drm/amdgpu: update RAS sequence to parse TA flags drm/amdgpu: Fix bug in RAS invoke drm/amdgpu: Add cmd to control XGMI link sleep drm/amdgpu: Add DPM function for XGMI link power down control drm/amdgpu: Update RAS XGMI error inject sequence drm/amdgpu: Updated XGMI power down control support check drm/amdgpu: resolve ras recovery vs smi race condition John Stultz (1): drm: kirin: Revert change to add register connect helper functions Jonas Karlman (1): drm/bridge: dw-hdmi: do not force "none" scan mode Jonathan Kim (2): drm/amdgpu: fix race between pstate and remote buffer map drm/amdgpu: sw pstate switch should only be for vega20 Joonas Lahtinen (8): Merge drm/drm-next into drm-intel-next-queued Merge tag 'topic/phy-compliance-2020-04-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-intel-next-queued drm/i915: Update DRIVER_DATE to 20200417 Merge tag 'gvt-next-2020-04-22' of https://github.com/intel/gvt-linux into drm-intel-next-queued drm/i915: Update DRIVER_DATE to 20200430 Merge tag 'gvt-next-2020-05-12' of https://github.com/intel/gvt-linux into drm-intel-next-queued drm/i915: Document locking guidelines drm/i915: Update DRIVER_DATE to 20200515 Joseph Gravenor (1): drm/amd/display: fix typo Joseph Greathouse (3): drm/amdkfd: Put ASIC revision into HSA capability drm/amdkfd: Enable GWS based on FW Support drm/amdkfd: Enable over-subscription with >1 GWS queue Joshua Aberback (4): drm/amd/display: Acknowledge wm_optimized_required drm/amd/display: Force watermark value propagation drm/amd/display: Add DML variable for future asics drm/amd/display: Add dummy p-state latency bounding box override Josip Pavic (1): drm/amd/display: prevent loop from occuring in pipe list José Roberto de Souza (14): drm/i915/display/fbc: Make fences a nice-to-have for GEN9+ drm/i915/dp: Return the right vswing tables drm/i915/dp/ehl: Update vswing table for HBR and RBR drm/i915/tc/icl: Update TC vswing tables drm/i915: Add missing deinitialization cases of load failure drm/i915/display: Move out code to return the digital_port of the aux ch drm/i915/display: Add intel_legacy_aux_to_power_domain() drm/i915/display: Split hsw_power_well_enable() into two drm/i915/tc/icl: Implement TC cold sequences drm/i915/tc: Skip ref held check for TC legacy aux power wells drm/i915/tc/tgl: Implement TC cold sequences drm/i915/tc: Catch TC users accessing FIA registers without enable aux drm/i915/tc: Do not warn when aux power well of static TC ports timeout drm/i915/display: Load DP_TP_CTL/STATUS offset before use it Jules Irenge (1): video: Add missing annotation for cyber2000fb_enable_ddc() and cyber2000fb_disable_ddc() Kai Vehmanen (2): drm/i915: use forced codec wake on all gen9+ platforms drm/i915: do AUD_FREQ_CNTRL state save on all gen9+ platforms Kai-Heng Feng (1): drm/nouveau: Use generic helper to check _PR3 presence Karol Herbst (3): drm/nouveau/device: rework mmio mapping code to get rid of second map drm/nouveau/device: detect if changing endianness failed drm/nouveau/device: detect vGPUs Kenny Levinsen (1): drm: make drm_file use keyed wakeups Kent Russell (9): drm/amdgpu: Enable reading FRU chip via I2C v3 drm/amdgpu: Add documentation for memory info drm/amdgpu: Add documentation for PCIe accounting drm/amdgpu: Add documentation for unique_id drm/amdgpu: Expose TA FW version in fw_version file drm/amdgpu: Fix FRU data checking drm/amdgpu: Re-enable FRU check for most models v5 Revert "drm/amdgpu: use the BAR if possible in amdgpu_device_vram_access v2" drm/amdgpu: Disable FRU read on Arcturus Kevin Wang (5): drm/amdgpu: clean up unused variable about ring lru drm/amdgpu: add amdgpu_virt_get_vf_mode helper function drm/amdgpu: optimize amdgpu device attribute code drm/amdgpu: cleanup unnecessary virt sriov check in amdgpu attribute drm/amdgpu: fix device attribute node create failed with multi gpu Konrad Dybcio (2): dt-bindings: display: Document ASUS Z00T TM5P5 NT35596 panel compatible drivers: drm: panel: Add ASUS TM5P5 NT35596 panel driver Krunoslav Kovac (1): drm/amd/display: Internal refactoring to abstract color caps Laurent Pinchart (6): drm: Fix wrong kfree() in managed resource usage example dt-bindings: display: bridge: Reject additional properties in ports node dt-bindings: display: bridge: Convert simple-bridge bindings to YAML dt-bindings: display: bridge: thc63lvd1024: Convert binding to YAML drm: panels: Add MAINTAINERS entry for LVDS panel driver drm: plane: Verify that no or all planes have a zpos property Leo (Hanghong) Ma (1): drm/amd/amdgpu: Update update_config() logic Lewis Huang (1): drm/amd/display: temporary clamp the vratio used to 1.0 Likun Gao (4): drm/amdgpu/powerplay: get SMC FW size to a flexible way drm/amdgpu: check SMU NULL ptr on gfx hw init drm/amdgpu: update the method to set kcq queue mask drm/amdgpu: add condition to set MP1 state on gpu reset Linus Walleij (2): ARM/fbdev: sa11x0: Switch to use GPIO descriptors drm/tegra: Clean up GPIO includes Lionel Landwerlin (8): drm/i915/perf: remove generated code drm/i915/perf: remove redundant power configuration register override drm/i915/perf: introduce global sseu pinning drm/i915/perf: rework aging tail workaround drm/i915/perf: move pollin setup to non hw specific code drm/i915/perf: add new open param to configure polling of OA buffer drm/i915/perf: don't read head/tail pointers outside critical section drm/i915: Peel dma-fence-chains for await Luben Tuikov (4): drm/amdgpu: add UAPI to create secure commands (v3) drm/amdgpu: implement TMZ accessor (v3) drm/amdgpu: Move to a per-IB secure flag (TMZ) drm/amdgpu: Fine-grained TMZ support Lubomir Rintel (3): dt-bindings: Add vendor prefix for Chrontel, Inc. dt-bindings: display: Add Chrontel CH7033 Video Encoder binding drm/bridge: chrontel-ch7033: Add a new driver Lyude Paul (23): drm/amd/amdgpu_dm/mst: Remove useless sideband tracing drm/amd/dc: Kill dc_conn_log_hex_linux() drm/amd/amdgpu_dm/mst: Remove unneeded edid assignment when destroying connectors drm/amd/amdgpu_dm/mst: Remove ->destroy_connector() callback drm/amd/amdgpu_dm/mst: Stop printing extra messages in dm_dp_add_mst_connector() drm/dp_mst: Remove drm_dp_mst_topology_cbs.destroy_connector drm/dp_mst: Fix NULL deref in drm_dp_get_one_sb_msg() drm/dp_mst: Don't drop NAKs for down responses drm/i915/dp_mst: Cast intel_connector->port as drm_dp_mst_port drm/dp_mst: Remove drm_dp_mst_has_audio() drm/dp_mst: Improve kdocs for drm_dp_check_act_status() drm/dp_mst: Reformat drm_dp_check_act_status() a bit drm/dp_mst: Increase ACT retry timeout to 3s drm/dp_mst: Print errors on ACT timeouts drm/i915/dpcd_bl: Unbreak enable_dpcd_backlight modparam Revert "drm/dp_mst: Remove single tx msg restriction." drm/dp_mst: Kill the second sideband tx slot, save the world drm/nouveau/kms/nv50-: Initialize core channel in nouveau_display_create() drm/nouveau/kms/nv50-: Probe SOR and PIOR caps for DP interlacing support drm/nouveau/kms/gv100-: Add support for interlaced modes drm/nouveau/kms/nv50-: Move 8BPC limit for MST into nv50_mstc_get_modes() drm/nouveau/kms/nv50-: Share DP SST mode_valid() handling with MST drm/vblank: Fix -Wformat compile warnings on some arches Maarten Lankhorst (1): Merge remote-tracking branch 'drm/drm-next' into drm-misc-next Marek Olšák (4): drm/amdgpu: add tiling flags from Mesa drm/amdgpu: invalidate L2 before SDMA IBs (v2) drm/amdgpu: bump version for invalidate L2 before SDMA IBs drm/amdgpu: apply AMDGPU_IB_FLAG_EMIT_MEM_SYNC to compute IBs too (v3) Marek Szyprowski (5): drm/bridge: sii9234: silence warning about regulators during deferred probe drm/exynos: gem: Remove dead-code drm/exynos: gem: rework scatter-list contiguity check on prime import drm/exynos: gem: Get rid of the internal 'pages' array drm/exynos: mixer: Fix enabling of the runtime power management Mario Kleiner (3): drm/i915/dp: Add dpcd link_rate quirk for Apple 15" MBP 2017 (v3) drm/amd/display: Expose support for xBGR ordered fp16 formats. drm/amd/display: Enable fp16 also on DCE-11.0 - DCE-12. (v2) Mark Pearson (1): drm/dp: Lenovo X13 Yoga OLED panel brightness fix Markus Elfring (3): drm/sun4i: tcon: Delete an error message in sun4i_tcon_init_irq() drm/ingenic: Delete an error message in ingenic_drm_probe() drm/exynos: Delete an error message in three functions Martin Blumenstingl (1): drm/lima: Add optional devfreq and cooling device support Masahiro Yamada (4): drm/radeon: remove unneeded header include path drm/radeon: fix build rules of *_reg_safe.h drm/radeon: use pattern rule to avoid code duplication in Makefile drm/radeon: align short build log Matt Atwood (2): drm/i915/ehl: extended Wa_2006604312 to ehl drm/i915/tgl: Wa_14011059788 Matt Roper (7): drm/i915/tgl: Add Wa_14010477008:tgl drm/i915/tgl: Extend Wa_1409767108:tgl to B0 stepping drm/i915/tgl: Initialize multicast register steering for workarounds drm/i915/tgl: TBT AUX should use TC power well ops drm/i915: Use single set of AUX powerwell ops for gen11+ drm/i915: Use proper fault mask in interrupt postinstall too drm/i915/icp: Add Wa_14010685332 Matthew Auld (3): drm/i915/selftests/perf: watch out for stolen objects drm/i915/selftests: mark huge_gem_object as not shrinkable drm/i915/evict: watch out for unevictable nodes Maxime Ripard (1): Merge drm/drm-next into drm-misc-next Maya Rashish (2): drm/dp_mst: make build_clear_payload_id_table return void drm/ttm: Remove reference to the mem_glob member Melissa Wen (5): drm/amd/display: cleanup codestyle type BLOCK_COMMENT_STYLE on dc_link drm/amd/display: codestyle cleanup on dc_link file until detect_dp func drm/amd/display: code cleanup on dc_link from is_same_edid to get_ddc_line drm/amd/display: code cleanup of dc_link file on func dc_link_construct drm/vkms: enable cursor by default Michael J. Ruhl (1): drm/i915: Refactor setting dma info to a common helper Michael Strauss (1): drm/amd/display: Check for null fclk voltage when parsing clock table Michal Orzel (1): drm: Replace drm_modeset_lock/unlock_all with DRM_MODESET_LOCK_ALL_* helpers Michal Wajdeczko (2): drm/i915/huc: Add more errors for I915_PARAM_HUC_STATUS drm/i915/huc: Fix HuC register used in debugfs Michel Dänzer (1): drm/amdgpu/dc: Use WARN_ON_ONCE for ASSERT Mika Kahola (1): uapi/drm/drm_fourcc.h: Note on platform specificity for format modifiers Mika Kuoppala (14): drm/i915: Report all failed registers for ctx isolation drm/i915/selftests: Add context batchbuffers registers to live_lrc_fixed drm/i915: Make define for lrc state offset drm/i915: Add engine scratch register to live_lrc_fixed drm/i915: Add per ctx batchbuffer wa for timestamp drm/i915: Add live selftests for indirect ctx batchbuffers drm/i915: Use indirect ctx bb to mend CMD_BUF_CCTL Revert "drm/i915/tgl: Include ro parts of l3 to invalidate" drm/i915/gen12: Fix HDC pipeline flush drm/i915/gen12: Flush L3 drm/i915/gen12: Invalidate aux table entries forcibly drm/i915/gen12: Add aux table invalidate for all engines drm/i915: Make intel_timeline_init static drm/i915/gt: Force pte cacheline to main memory Monk Liu (19): drm/amdgpu: purge ip_discovery headers drm/amdgpu: amends feature bits for MM bandwidth mgr drm/amdgpu: cleanup all virtualization detection routine drm/amdgpu: cleanup idh event/req for NV headers drm/amdgpu: introduce new idh_request/event enum drm/amdgpu: introduce new request and its function drm/amdgpu: use static mmio offset for NV mailbox drm/amdgpu: equip new req_init_data handshake drm/amdgpu: adjust sequence of ip_discovery init and timeout_setting drm/amdgpu: postpone entering fullaccess mode drm/amdgpu: ignore TA ucode for SRIOV drm/amdgpu: skip cg/pg set for SRIOV drm/amdgpu: sriov is forbidden to call disable DPM drm/amdgpu: provide RREG32_SOC15_NO_KIQ, will be used later drm/amdgpu: clear the messed up checking logic drm/amdgpu: enable one vf mode for nv12 drm/amdgpu: skip sysfs node not belong to one vf mode drm/amdgpu: for nv12 always need smu ip drm/amdgpu: extent threshold of waiting FLR_COMPLETE Mukul Joshi (1): drm/amdkfd: Track GPU memory utilization per process Nathan Chancellor (5): drm/i915: Cast remain to unsigned long in eb_relocate_vma drm/i915/gt: Avoid uninitialized use of rpcurupei in frequency_show drm/amdgpu: Avoid integer overflow in amdgpu_device_suspend_display_audio drm/i915: Remove duplicate inline specifier on write_pte drm/i915: Mark check_shadow_context_ppgtt as maybe unused Neil Armstrong (1): drm/meson: add mode selection limits against specific SoC revisions Nicholas Kazlauskas (17): drm/amd/display: Don't change mpcc tree for medium updates on DCN20 hwseq drm/amd/display: Translate cursor position by source rect drm/amd/display: Fix incorrect cursor pos on scaled primary plane drm/amd/display: Program viewport when source pos changes for DCN20 hw seq drm/amd/display: Calculate scaling ratios on every medium/full update drm/amd/display: Make cursor source translation adjustment optional drm/amd/display: Make DMCUB bss/data firmware blob optional drm/amd/display: Check ramp != NULL before applying lut1d for degamma drm/amd/display: Avoid NULL pointer in set_backlight when ABM is NULL drm/amd/display: Use the correct input TF for video formats drm/amd/display: Factor in immediate flip support into DLG calculations drm/amd/display: Fix DMUB meta offset for new load method drm/amd/display: Defer cursor update around VUPDATE for all ASIC drm/amd/display: Pass command instead of header into DMUB service drm/amd/display: Fix vblank and pageflip event handling for FreeSync drm/amd/display: Defer cursor lock until after VUPDATE drm/amd/display: Avoid pipe split when plane is too small Nick Desaulniers (1): drm/i915: re-disable -Wframe-address Nikola Cornij (2): drm/amd/display: Program DSC before enabling link drm/amd/display: Minimize DSC resource re-assignment Nirmoy Das (5): drm/amdgpu: sync ring type and drm hw_ip type drm/amdgpu: rework sched_list generation drm/amd/powerplay: fix a typo drm/mm: optimize rb_hole_addr rbtree search drm/amdgpu: cleanup sysfs file handling Oak Zeng (3): drm/amdgpu: Print UTCL2 client ID on a gpuvm fault drm/amdkfd: New IOCTL to allocate queue GWS (v2) drm/amdgpu: Changed CU reservation golden settings Oliver Barta (1): drm/i915: HDCP: fix Ri prime check done during link check Ori Messinger (1): drm/amdkfd: Report domain with topology Pankaj Bharadiya (9): drm/i915/display/icl_dsi: Prefer drm_WARN_ON over WARN_ON drm/i915/display/atomic_plane: Prefer drm_WARN_ON over WARN_ON drm/i915/display/ddi: Prefer drm_WARN* over WARN* drm/i915/display/display: Prefer drm_WARN_ON over WARN_ON drm/i915/display/dpll_mgr: Prefer drm_WARN_ON over WARN_ON drm/i915/display/frontbuffer: Prefer drm_WARN_ON over WARN_ON drm/i915/display/global_state: Prefer drm_WARN* over WARN* drm/i915/display/overlay: Prefer drm_WARN_ON over WARN_ON drm/i915/display/vlv_dsi: Prefer drm_WARN_ON over WARN_ON Pascal Roeleven (2): dt-bindings: panel: Add binding for Starry KR070PE2T drm: panel: Add Starry KR070PE2T Pascal Terjan (1): drm/i915: Remove unused HAS_FWTABLE macro Paul Cercueil (2): drm/panel: nt39016: Add support for multiple modes drm/panel: nt39016: Add support for 50 Hz refresh rate Paul Hsieh (1): drm/amd/display: dmcu wait loop calculation is incorrect in RV Peter Jones (1): Make the "Reducing compressed framebufer size" message be DRM_INFO_ONCE() Philip Yang (1): drm/amdkfd: fix restore worker race condition Prike Liang (5): drm/amd/powerplay: implement the is_dpm_running() drm/amdgpu: fix gfx hang during suspend with video playback (v2) drm/amdgpu: fix the hw hang during perform system reboot and reset drm/amd/powerplay: fix resume failed as smu table initialize early exit drm/amd/powerplay: update smu12_driver_if.h to align with pmfw Qiang Yu (15): drm/lima: save process info for debug usage drm/lima: add max_error_tasks module parameter drm/lima: save task info dump when task fail drm/lima: add error sysfs to export error task dump drm/lima: add trace point for tasks drm/lima: use module_platform_driver helper drm/lima: print process name and pid when task error drm/lima: check vm != NULL in lima_vm_put drm/lima: always set page directory when switch vm drm/lima: add lima_devfreq_resume/suspend drm/lima: power down ip blocks when pmu exit drm/lima: add resume/suspend callback for each ip drm/lima: separate clk/regulator enable/disable function drm/lima: add pm resume/suspend ops drm/lima: enable runtime pm Radhakrishna Sripada (1): drm/i915/icl: Update forcewake firmware ranges Rajneesh Bhardwaj (1): drm/amdgpu/gmc: Fix spelling mistake. Ralph Campbell (3): drm/nouveau/svm: map pages after migration drm/nouveau/nouveau/hmm: fix nouveau_dmem_chunk allocations drm/nouveau/nouveau/hmm: fix migrate zero page to GPU Randy Dunlap (9): fbdev: fbmon: fix -Wextra build warnings fbdev: aty: fix -Wextra build warning fbdev: matrox: fix -Wextra build warnings fbdev: savage: fix -Wextra build warning fbdev: pm[23]fb.c: fix -Wextra build warnings and errors fbdev: via: fix -Wextra build warning and format warning drm: amd/display: fix Kconfig help text drm: amdgpu: fix kernel-doc struct warning drm: panel: add MODULE_LICENSE to panel-visionox-rm69299.c Rob Herring (3): drm: pl111: Fix module autoloading drm: pl111: Simplify vexpress init drm: pl111: Move VExpress setup into versatile init Robin Murphy (2): drm/lima: Clean up IRQ warnings drm/lima: Clean up redundant pdev pointer Rodrigo Siqueira (3): drm/amd/display: Fix green screen issue after suspend drm: Correct DP DSC macro typo drm/amd/display: Remove dml_common_def file Roman Li (1): drm/amd/display: fix counter in wait_for_no_pipes_pending Sam Ravnborg (42): dt-bindings: display: grammar fixes in panel/ drm/dp_mst: add kernel-doc for drm_dp_mst_port.fec_capable drm/fb: fix kernel-doc in drm_framebuffer.h drm/sched: fix kernel-doc in gpu_scheduler.h drm/bridge: fix kernel-doc warning in panel.c drm: writeback: document callbacks drm/writeback: wire drm_writeback.h to kernel-doc drm/vblank: Add intro to documentation fbdev: mx3fb: const pointer to ipu_di_signal_cfg dt-bindings: display: allow port and ports in panel-lvds dt-bindings: display: look for dsi* nodes in dsi-controller dt-bindings: display: add te-gpios to panel-common dt-bindings: display: convert samsung,s6e63m0 to DT Schema dt-bindings: display: convert arm,versatile-tft-panel to DT Schema dt-bindings: display: convert boe,himax8279d to DT Schema dt-bindings: display: convert ilitek,ili9322 to DT Schema dt-bindings: display: convert ilitek,ili9881c to DT Schema dt-bindings: display: convert innolux,p097pfg to DT Schema dt-bindings: display: convert innolux,p120zdg-bf1 to DT Schema dt-bindings: display: convert jdi,lt070me05000 to DT Schema dt-bindings: display: convert kingdisplay,kd035g6-54nt to DT Schema dt-bindings: display: convert kingdisplay,kd097d04 to DT Schema dt-bindings: display: convert simple lg panels to DT Schema dt-bindings: display: convert lg,lg4573 to DT Schema dt-bindings: display: convert osddisplays,osd101t2587-53ts to DT Schema dt-bindings: display: convert raydium,rm67191 to DT Schema dt-bindings: display: convert samsung AMOLED to DT Schema dt-bindings: display: convert samsung,s6d16d0 to DT Schema dt-bindings: display: convert samsung,ld9040 to DT Schema dt-bindings: display: convert toppoly panels to DT Schema dt-bindings: display: convert startek,startek-kd050c to DT Schema dt-bindings: display: convert sony,acx565akm to DT Schema dt-bindings: display: convert sitronix,st7789v to DT Schema dt-bindings: display: drop unused simple-panel.txt dt-bindings: display: convert sharp,ls043t1le01 to DT Schema dt-bindings: display: convert sharp,ls037v7dw01 to DT Schema dt-bindings: display: convert sharp,lq150x1lg11 to DT Schema dt-bindings: display: convert seiko,43wvf1g to DT Schema dt-bindings: display: convert lgphilips,lb035q02 to DT Schema dt-bindings: display: convert olimex,lcd-olinuxino to DT Schema dt-bindings: display: move DSI panels to panel-simple-dsi video: vt8500lcdfb: fix fallthrough warning Samuel Zou (2): drm/ast: Make ast_primary_plane_helper_atomic_update static drm/i2c/tda998x: Make tda998x_audio_digital_mute static Sandeep Raghuraman (1): drm/amdgpu: Correctly initialize thermal controller for GPUs with Powerplay table v0 (e.g Hawaii) Sean Paul (3): drm/mst: Separate sideband packet header parsing from message building drm/mst: Support simultaneous down replies drm/dp_mst: Remove single tx msg restriction. Sebastian Reichel (3): drm/panel: simple: Add support for AUO G190EAN01 panel drm/panel: simple: Add support for AUO G156XTN01.0 panel drm/panel: simple: Add support for AUO G121EAN01.4 panel Sergei Lopatin (1): drm/amd/powerplay: force the trim of the mclk dpm_levels if OD is enabled Shirish S (1): drm/amd/display: re-order asic declarations Simon Ser (3): drm: add docs about the IN_FORMATS plane property drm/amd/display: add basic atomic check for cursor plane drm/amd/display: drop cursor position check in atomic test Souptick Joarder (2): drm/gma500: Remove dead code video/fbdev/riva: Remove dead code Stanislav Lisovskiy (15): drm/i915: Start passing latency as parameter drm/i915: Add YUV444 packed format support for skl+ drm/i915: Add intel_atomic_get_bw_*_state helpers drm/i915: Prepare to extract gen specific functions from intel_can_enable_sagv drm/i915: Add pre/post plane updates for SAGV drm/i915: Use bw state for per crtc SAGV evaluation drm/i915: Track active_pipes in bw_state drm/i915: Rename bw_state to new_bw_state drm/i915: Added required new PCode commands drm/i915: Introduce skl_plane_wm_level accessor. drm/i915: Extract skl SAGV checking drm/i915: Make active_pipes check skl specific drm/i915: Add TGL+ SAGV support drm/i915: Restrict qgv points which don't have enough bandwidth. drm/i915: Enable SAGV support for Gen12 Stephen Rothwell (1): drm/amdgpu: fix up for amdgpu_tmz.c and removal of drm/drmP.h Stylon Wang (5): drm/amd/display: Refactor color management to take dm plane state drm/amd/display: Support plane-level gamut remap in DM drm/amd/display: Adjust refactored dm for color management only drm/amd/display: Support FP16 pixel format drm/amd/display: Fix incorrectly pruned modes with deep color Sultan Alsawaf (1): drm/i915: Don't enable WaIncreaseLatencyIPCEnabled when IPC is disabled Sung Lee (10): drm/amd/display: Power down hw blocks on boot drm/amd/display: Check power_down functions exist before calling drm/amd/display: Set meta_chunk_value to 0 in DML if DCC disabled in DCN2.1 drm/amd/display: Cast int to float before division drm/amd/display: Cap certain DML values for Low Pix Clk on DCN2.1 drm/amd/display: Do not disable pipe split if mode is not supported drm/amd/display: Fail validation if building scaling params fails drm/amd/display: Change viewport limit to 12 for DCN2 drm/amd/display: Update downspread percent to match spreadsheet for DCN2.1 drm/amd/display: Update DCN2.1 DV Code Revision Swathi Dhanavanthri (3): drm/i915/tgl: Add new PCI IDs to TGL drm/i915/tgl: Make Wa_14010229206 permanent drm/i915/ehl: Restrict w/a 1607087056 for EHL/JSL Swati Sharma (1): drm/i915/color: Extract icl_read_luts() Takashi Iwai (4): video: omapfb: Use scnprintf() for avoiding potential buffer overflow video: omap2: Use scnprintf() for avoiding potential buffer overflow video: uvesafb: Use scnprintf() for avoiding potential buffer overflow drm/nouveau/kms: Fix regression by audio component transition Tang Bin (1): video: fbdev: don't print error message on platform_get_irq() failure Thierry Reding (1): dt-bindings: panel: Document some missing compatible strings Thomas Zimmermann (47): drm/atmel-hlcdc: Use simple encoder drm/exynos: Use simple encoder drm/fsl-dcu: Use simple encoder drm/gma500: Use simple encoder drm/hisilicon/kirin: Use simple encoder drm/i2c/tda998x: Use simple encoder drm/imx: Use simple encoder drm/ingenic: Use simple encoder drm/mediatek: Use simple encoder drm/rcar-du: Use simple encoder drm/rockchip: Use simple encoder drm/shmobile: Use simple encoder drm/sun4i: Use simple encoder drm/tegra: Use simple encoder drm/tidss: Use simple encoder drm/tilcdc: Use simple encoder drm/vc4: Use simple encoder drm/virtgpu: Use simple encoder drm/vkms: Use simple encoder drm/zte: Use simple encoder drm/ast: Set up fbdev after registering device; remove error checks drm/hibmc: Remove error check from fbdev setup drm/kirin: Set up fbdev after fully registering device drm/ingenic: Remove error check from fbdev setup drm/mediatek: Remove error check from fbdev setup drm/mgag200: Set up fbdev after registering device; remove error checks drm/tilcdc: Set up fbdev after fully registering device drm/udl: Remove error check from fbdev setup drm/vboxvideo: Set up fbdev after registering device; remove error checks drm/fb-helper: Remove return value from drm_fbdev_generic_setup() drm/vram-helpers: Set plane fence for display update drm/vram-helpers: Merge code into a single file Merge drm/drm-next into drm-misc-next Merge tag 'topic/phy-compliance-2020-04-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-misc-next drm/ast: Allocate initial CRTC state of the correct size MAINTAINERS: Restore alphabetical sorting drm/ast: Don't check new mode if CRTC is being disabled drm/mgag200: Convert struct drm_device to struct mga_device with helper drm/mgag200: Remove several references to struct mga_device.dev drm/mgag200: Integrate init function into load function drm/mgag200: Use managed mode-config initialization drm/mgag200: Remove unused fields from struct mga_device drm/mgag200: Embed connector instance in struct mga_device drm/nouveau/kms: Remove unused fields from struct nouveau_framebuffer drm/nouveau/kms: Move struct nouveau_framebuffer.vma to struct nouveau_fbdev drm/nouveau/kms: Remove field nvbo from struct nouveau_framebuffer drm/nouveau/kms: Remove struct nouveau_framebuffer Tian Tao (1): drm/hisilicon: Enforce 128-byte stride alignment to fix the hardware limitation Tianci.Yin (3): drm/amdgpu: add SPM golden settings for Navi10(v2) drm/amdgpu: add SPM golden settings for Navi14 drm/amdgpu: add SPM golden settings for Navi12 Tiecheng Zhou (3): drm/amd/powerplay: avoid using pm_en before it is initialized Revert "drm/amd/powerplay: avoid using pm_en before it is initialized" drm/amd/powerplay: avoid using pm_en before it is initialized revised Tom St Denis (7): drm/amd/amdgpu: Add GFX9.1 PWR_MISC_CNTL_STATUS register to headers drm/amd/amdgpu: Add missing SMUIO v12 register to headers drm/amd/amdgpu: Move PWR_MISC_CNTL_STATUS to its own header drm/amd/amdgpu: Fix SMUIO/PWR Confusion (v2) drm/amd/amdgpu: Include headers for PWR and SMUIO registers drm/amd/amdgpu: add raven1 part to the gfxoff quirk list drm/amd/amdgpu: Add missing GRBM bits for GFX 10.1 Tomi Valkeinen (4): omapfb: Remove unused writeback code drm/panel: panel-simple: fix AUO G101EVN010 connector/panel type drm/omap: change default signal polarities and drives drm/tidss: remove AM65x PG1 YUV erratum code Tomohito Esaki (1): drm: rcar-du: Set primary plane zpos immutably at initializing Uma Shankar (2): drm/i915/display: Fix mode private_flags comparison at atomic_check drm/i915/display: Enable DP Display Audio WA Umesh Nerlige Ramappa (1): drm/i915/perf: Invalidate OA TLB on when closing perf stream Uwe Kleine-König (1): video: fbdev: imxfb: ensure balanced regulator usage Vandita Kulkarni (5): drm/i915/dsi: Configure transcoder operation for command mode. drm/i915/dsi: Add vblank calculation for command mode drm/i915/dsi: Add cmd mode flags in display mode private flags drm/i915/dsi: Add check for periodic command mode drm/i915/dsi: Use private flags to indicate TE in cmd mode Ville Syrjälä (62): drm: Constify topology id drm/edid: Swap some operands in for_each_displayid_db() drm/edid: Remove idx==1 assumptions from all over the DispID parsing drm/edid: Return DispID length from drm_find_displayid_extension() drm/edid: Move validate_displayid() drm_find_displayid_extension() drm/edid: Don't parse garbage as DispID blocks drm/edid: Don't include ext block csum in DispID size drm/edid: Clarify validate_displayid() drm/edid: Fix DispID tile parsing for override EDID drm: Include the encoder itself in possible_clones drm/gma500: Sanitize possible_clones drm/imx: Remove the bogus possible_clones setup drm: Validate encoder->possible_clones drm: Validate encoder->possible_crtcs drm: Skip drm_mode_config_validate() for !modeset drm/i915: Fix crtc nv12 etc. plane bitmasks for DPMS off drm/i915: Get rid of silly void* from MST code drm: Constify adjusted_mode a bit drm/i915/mst: Use .compute_config_late() to compute master transcoder drm/i915: Move TRANS_DDI_FUNC_CTL2 programming where it belongs drm/i915: Drop usless master_transcoder assignments drm/i915: Move icl_get_trans_port_sync_config() into the DDI code drm/i915: Use REG_FIELD_PREP() & co. for TRANS_DDI_FUNC_CTL2 drm/i915: Include port sync state in the state dump drm/i915: Store cpu_transcoder_mask in device info drm/i915: Implement port sync for SKL+ drm/i915: Eliminate port sync copy pasta drm/i915: Fix port sync code to work with >2 pipes drm/i915: Do pipe updates after enables for everyone drm/i915: Pass atomic state to encoder hooks drm/i915: Move the port sync DP_TP_CTL stuff to the encoder hook drm/panel-leadtek-ltk500hd1829: Fix dotclock drm/i915: Pass encoder to intel_ddi_enable_pipe_clock() drm/i915: Move the TRANS_DDI_FUNC_CTL enable to a later point drm/i915: Push TRANS_DDI_FUNC_CTL into the encoder->enable() hook drm/i915: Pass encoder all the way to intel_ddi_transcoder_func_reg_val_get() drm/i915: Flatten intel_dp_check_mst_status() a bit drm/i915: Push MST link retraining to the hotplug work drm/i915: Fix skl+ non-scaled pfit modes drm/i915: Flatten a bunch of the pfit functions drm/i915: Use drm_rect to store the pfit window pos/size drm/i915: s/pipe_config/crtc_state/ in pfit functions drm/i915: Pass connector state to pfit calculations drm/i915: Have pfit calculations return an error code drm/i915: Introduce .set_link_train() vfunc drm/i915: Introduce .set_signal_levels() vfunc drm/i915: Introduce .set_idle_link_train() vfunc drm/i915: Split some long lines drm: Nuke mode->hsync drm/i915/fbc: Require linear fb stride to be multiple of 512 bytes on gen9/glk drm/i915: Remove cnl pre-prod workarounds drm/i915: Nuke mode.vrefresh usage drm/i915: Rename variables to be consistent with bspec drm/i915: Streamline the artihmetic drm/i915/mst: Wait for ACT sent before enabling the pipe drm/i915: Fix glk watermark calculations drm/i915: Turn intel_digital_port_connected() in a vfunc drm/i915: Stash hpd status bits under dev_priv drm/i915: Use stashed away hpd isr bits in intel_digital_port_connected() drm/i915: Nuke pointless div by 64bit drm/i915: Store CS timestamp frequency in Hz drm/i915: Extract i915_cs_timestamp_{ns_to_ticks,tick_to_ns}() Vladimir Stempen (1): drm/amd/display: DP training to set properly SCRAMBLING_DISABLE Wambui Karuga (28): drm/tegra: remove checks for debugfs functions return value drm/tilcdc: remove check for return value of debugfs functions. drm/v3d: make v3d_debugfs_init() return 0 drm/vc4: remove check of return value of drm_debugfs functions drm/arc: make arcgpu_debugfs_init() return 0. drm/arm: make hdlcd_debugfs_init() return 0 drm/etnaviv: remove check for return value of drm_debugfs_create_files() drm/msm: remove checks for return value of drm_debugfs_create_files() drm/sti: remove use of drm_debugfs functions as return values drm/vram-helper: make drm_vram_mm_debugfs_init() return 0 drm/nouveau: make nouveau_drm_debugfs_init() return 0 drm/pl111: make pl111_debugfs_init return 0 drm/omap: remove checks for return value of drm_debugfs functions drm/i915: have *_debugfs_init() functions return void. drm: make various debugfs_init() functions return 0 drm/debugfs: remove checks for return value of drm_debugfs functions. drm: convert .debugfs_init() hook to return void. drm/i915/fbc: convert to drm_device based logging macros. drm/i915/fbdev: convert to drm_device based logging. drm/i915/hdcp: convert to struct drm_device based logging. drm/i915/ggtt: convert to drm_device based logging macros. drm/i915/lrc: convert to struct drm_device based logging macros. drm/i915/rc6: convert to struct drm_device based logging macros. drm/i915/renderstate: use struct drm_device based logging macros. drm/i915/ring_submission: use drm_device based logging macros. drm/i915/rps: use struct drm_device based logging macros. drm/i915/workarounds: convert to drm_device based logging macros. drm/vram-helper: remove unneeded #if defined/endif guards. Wei Yongjun (1): drm/mcde: dsi: Fix return value check in mcde_dsi_bind() Wenjing Liu (2): drm/amd/display: determine USB C DP2 mode only when USB DP Alt is enabled drm/amd/display: add optc get crc support for timings with ODM/DSC Wolfram Sang (6): drm/amdgpu: convert to use i2c_new_client_device() drm/gma500: convert to use i2c_new_client_device() drm/i2c/sil164: convert to use i2c_new_client_device() drm/i2c/tda998x: convert to use i2c_new_client_device() drm/nouveau/therm: convert to use i2c_new_client_device() drm/radeon: convert to use i2c_new_client_device() Wyatt Wood (13): drm/amd/display: Add ABM driver implementation drm/amd/display: Move backlight pwm enable function call drm/amd/display: Implement abm config table copy to dmcub drm/amd/display: Use config flag to disable dmcu obj creation drm/amd/display: Fix ABM config copy for dmcub drm/amd/display: Remove unused defines drm/amd/display: Add user backlight level reg write drm/amd/display: Move enable fractional pwm call drm/amd/display: Remove byte swapping for dmcub abm config table drm/amd/display: Add SetBacklight call to abm on dmcub drm/amd/display: Unify psr feature flags drm/amd/display: Various fixes for PSR on DMCUB drm/amd/display: Convert memory from cpu to fw endianness correctly Xiaodong Yan (3): drm/amd/display: blank dp stream before power off receiver drm/amd/display: only blank dp stream which will be powered off drm/amd/display: blank dp stream before re-train the link Xiyu Yang (1): drm/i915/selftests: Fix i915_address_space refcnt leak Yan Zhao (3): drm/i915/gvt: access shadow ctx via its virtual address directly drm/i915/gvt: combine access to consecutive guest context pages drm/i915/gvt: skip populate shadow context if guest context not changed Yannick Fertre (1): drm/stm: ltdc: check number of endpoints Yifan Zhang (1): drm/amd/display: fix the broken logic in dc_link.c Yintian Tao (6): drm/amdgpu: skip access sdma_v5_0 registers under SRIOV (v2) drm/amdgpu: restrict debugfs register access under SR-IOV drm/amdgpu: resume kiq access debugfs drm/amdgpu: request reg_val_offs each kiq read reg drm/amdgpu: protect ring overrun drm/amdgpu: turn back rlcg write for gfx_v10 Yong Zhao (5): drm/amdkfd: Adjust three kfd dmesg printings during initialization drm/amdgpu: Adjust the SDMA doorbell info printing drm/amdgpu: Print CU information by default during initialization drm/amdgpu: Rename amdgpu_gfx_kcq_queue_mask_transform() drm/amdkfd: Use a systematic method to calculate queue mask bit Yongqiang Sun (4): drm/amd/display: access ABM from stream resource. drm/amd/display: Add panel cntl id for set backlight level. drm/amd/display: Add set backlight to hw sequencer. drm/amd/display: Move panel_cntl specific register from abm to panel_cntl. YueHaibing (6): omapfb/dss: remove unused variable 'venc_config_pal_bdghi' drm/gma500: remove unused variable 'hdmi_ids' drm/amd/dc: remove unused variable 'video_optimized_pixel_rates' drm/amdgpu: remove set but not used variable 'priority' drm/panel: remove set but not used variable 'config' drm/omap: venc: remove unused variable 'venc_config_pal_bdghi' Yuxian Dai (2): drm/amdgpu/powerplay: using the FCLK DPM table to set the MCLK drm/amdgpu/powerplay:avoid to show invalid DPM table info Zbigniew Kempczyński (1): drm/i915/selftests: Add tiled blits selftest Zhan Liu (2): drm/amd/display: Change "error" to "dc_log" at amdgpu_dm dpcd reading stage drm/amd/display: Remove aconnector condition check for dpcd read Zheng Bin (12): drm/panel: ili9322: Remove unneeded semicolon drm/rockchip: Remove unneeded semicolon drm/amdgpu: Remove unneeded semicolon drm/meson: Remove unneeded semicolon drm/amdgpu: remove set but not used variable 'priority' drm/amdgpu: remove set but not used variable 'direct_poll' in vcn_v2_0.c drm/amdgpu: remove set but not used variable 'direct_poll' in vcn_v2_5.c drm/amd/display: remove set but not used variable 'dc' drm/amd/display: remove set but not used variable 'pixel_width' drm/amd/display: remove set but not used variable 'speakers' in dce_stream_encoder.c drm/amd/display: remove set but not used variable 'speakers' in dcn10_stream_encoder.c drm/nouveau/mmu: Remove unneeded semicolon Zhenyu Wang (3): drm/i915/gvt: move workload destroy out of execlist complete drm/i915/gvt: Support PPGTT table load command drm/i915/gvt: use context lrc_reg_state for shadow ppgtt override Zou Wei (3): drm/amd/display: Fix unsigned comparison to zero drm/udl: Make udl_handle_damage static drm/nouveau/acr: Use kmemdup instead of kmalloc and memcpy allen (2): dt-bindings: fix vendor prefix for ITE Tech. Inc. dt-bindings: Add binding for IT6505. chen gong (1): drm/amd/powerpay: Disable gfxoff when setting manual mode on picasso and raven limingyu (1): drm/amdgpu: Init data to avoid oops while reading pp_num_states. shaoyunl (1): amd/amdgpu: Limit rlcg write registers only for nv12 xinhui pan (1): drm/amdgpu: implement more ib pools (v2) yanyan kang (1): drm/amd/display: The external monitor will show gray screen during SUT reboot .../display/allwinner,sun6i-a31-mipi-dsi.yaml | 2 +- .../bindings/display/bridge/adi,adv7123.txt | 50 - .../bindings/display/bridge/anx6345.yaml | 8 + .../bindings/display/bridge/chrontel,ch7033.yaml | 77 + .../bindings/display/bridge/dumb-vga-dac.txt | 50 - .../bindings/display/bridge/dw_mipi_dsi.txt | 32 - .../bindings/display/bridge/ite,it6505.yaml | 91 + .../bindings/display/bridge/lvds-codec.yaml | 8 + .../bindings/display/bridge/nwl-dsi.yaml | 226 ++ .../devicetree/bindings/display/bridge/ps8640.yaml | 8 + .../bindings/display/bridge/simple-bridge.yaml | 99 + .../bindings/display/bridge/snps,dw-mipi-dsi.yaml | 68 + .../bindings/display/bridge/thine,thc63lvd1024.txt | 66 - .../display/bridge/thine,thc63lvd1024.yaml | 121 + .../bindings/display/bridge/ti,ths813x.txt | 51 - .../bindings/display/dsi-controller.yaml | 4 +- .../bindings/display/mediatek/mediatek,dpi.txt | 6 + .../bindings/display/mediatek/mediatek,dsi.txt | 10 + .../display/panel/arm,versatile-tft-panel.txt | 31 - .../display/panel/arm,versatile-tft-panel.yaml | 54 + .../display/panel/asus,z00t-tm5p5-nt35596.yaml | 56 + .../bindings/display/panel/boe,himax8279d.txt | 24 - .../bindings/display/panel/boe,himax8279d.yaml | 59 + .../bindings/display/panel/boe,tv101wum-nl6.yaml | 2 + .../bindings/display/panel/display-timings.yaml | 8 +- .../display/panel/feiyang,fy07024di26a30d.txt | 20 - .../display/panel/feiyang,fy07024di26a30d.yaml | 58 + .../bindings/display/panel/ilitek,ili9322.txt | 49 - .../bindings/display/panel/ilitek,ili9322.yaml | 71 + .../bindings/display/panel/ilitek,ili9881c.txt | 20 - .../bindings/display/panel/ilitek,ili9881c.yaml | 50 + .../bindings/display/panel/innolux,p097pfg.txt | 24 - .../bindings/display/panel/innolux,p097pfg.yaml | 56 + .../bindings/display/panel/innolux,p120zdg-bf1.txt | 22 - .../display/panel/innolux,p120zdg-bf1.yaml | 43 + .../bindings/display/panel/jdi,lt070me05000.txt | 31 - .../bindings/display/panel/jdi,lt070me05000.yaml | 69 + .../display/panel/kingdisplay,kd035g6-54nt.txt | 42 - .../display/panel/kingdisplay,kd035g6-54nt.yaml | 65 + .../display/panel/kingdisplay,kd097d04.txt | 22 - .../display/panel/leadtek,ltk050h3146w.yaml | 51 + .../display/panel/leadtek,ltk500hd1829.yaml | 1 - .../bindings/display/panel/lg,acx467akm-7.txt | 7 - .../bindings/display/panel/lg,ld070wx3-sl01.txt | 7 - .../bindings/display/panel/lg,lg4573.txt | 19 - .../bindings/display/panel/lg,lg4573.yaml | 45 + .../bindings/display/panel/lg,lh500wx1-sd03.txt | 7 - .../bindings/display/panel/lgphilips,lb035q02.txt | 33 - .../bindings/display/panel/lgphilips,lb035q02.yaml | 59 + .../devicetree/bindings/display/panel/lvds.yaml | 10 +- .../display/panel/olimex,lcd-olinuxino.txt | 42 - .../display/panel/olimex,lcd-olinuxino.yaml | 70 + .../display/panel/osddisplays,osd101t2587-53ts.txt | 14 - .../bindings/display/panel/panel-common.yaml | 17 +- .../bindings/display/panel/panel-simple-dsi.yaml | 14 + .../bindings/display/panel/panel-simple.yaml | 22 +- .../bindings/display/panel/raydium,rm67191.txt | 41 - .../bindings/display/panel/raydium,rm67191.yaml | 75 + .../display/panel/samsung,amoled-mipi-dsi.yaml | 65 + .../bindings/display/panel/samsung,ld9040.txt | 66 - .../bindings/display/panel/samsung,ld9040.yaml | 107 + .../bindings/display/panel/samsung,s6d16d0.txt | 30 - .../bindings/display/panel/samsung,s6d16d0.yaml | 56 + .../bindings/display/panel/samsung,s6e3ha2.txt | 31 - .../bindings/display/panel/samsung,s6e63j0x03.txt | 24 - .../bindings/display/panel/samsung,s6e63m0.txt | 33 - .../bindings/display/panel/samsung,s6e63m0.yaml | 60 + .../bindings/display/panel/seiko,43wvf1g.txt | 23 - .../bindings/display/panel/seiko,43wvf1g.yaml | 50 + .../bindings/display/panel/sharp,lq150x1lg11.txt | 36 - .../bindings/display/panel/sharp,lq150x1lg11.yaml | 58 + .../bindings/display/panel/sharp,ls037v7dw01.txt | 43 - .../bindings/display/panel/sharp,ls037v7dw01.yaml | 68 + .../bindings/display/panel/sharp,ls043t1le01.txt | 22 - .../bindings/display/panel/sharp,ls043t1le01.yaml | 51 + .../bindings/display/panel/simple-panel.txt | 1 - .../bindings/display/panel/sitronix,st7701.txt | 30 - .../bindings/display/panel/sitronix,st7701.yaml | 69 + .../bindings/display/panel/sitronix,st7789v.txt | 37 - .../bindings/display/panel/sitronix,st7789v.yaml | 63 + .../bindings/display/panel/sony,acx565akm.txt | 30 - .../bindings/display/panel/sony,acx565akm.yaml | 57 + .../display/panel/startek,startek-kd050c.txt | 4 - .../display/panel/startek,startek-kd050c.yaml | 33 + .../devicetree/bindings/display/panel/tpo,td.yaml | 65 + .../bindings/display/panel/tpo,td028ttec1.txt | 32 - .../bindings/display/panel/tpo,td043mtea1.txt | 33 - .../bindings/display/panel/visionox,rm69299.yaml | 57 + .../bindings/display/panel/xinpeng,xpp055c272.yaml | 1 - .../devicetree/bindings/display/renesas,du.txt | 10 + .../display/rockchip/rockchip,rk3066-hdmi.txt | 72 - .../display/rockchip/rockchip,rk3066-hdmi.yaml | 140 + .../bindings/display/rockchip/rockchip-vop.txt | 74 - .../bindings/display/rockchip/rockchip-vop.yaml | 134 + .../devicetree/bindings/vendor-prefixes.yaml | 8 +- Documentation/driver-api/dma-buf.rst | 4 +- Documentation/gpu/amdgpu.rst | 88 + Documentation/gpu/drm-internals.rst | 12 + Documentation/gpu/drm-kms.rst | 5 +- Documentation/gpu/drm-mm.rst | 9 - Documentation/gpu/i915.rst | 52 +- Documentation/gpu/todo.rst | 12 - MAINTAINERS | 23 +- arch/arm/mach-sa1100/shannon.c | 9 + drivers/char/agp/intel-gtt.c | 21 +- drivers/dma-buf/Makefile | 3 +- drivers/dma-buf/dma-buf.c | 2 + drivers/dma-buf/dma-fence-chain.c | 10 +- drivers/dma-buf/dma-fence.c | 2 +- drivers/dma-buf/selftests.h | 1 + drivers/dma-buf/st-dma-fence-chain.c | 715 +++++ drivers/gpu/drm/Kconfig | 2 - drivers/gpu/drm/Makefile | 7 +- drivers/gpu/drm/amd/amdgpu/Makefile | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 82 +- drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 22 +- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 7 + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 7 +- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c | 3 + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 67 +- drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 160 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h | 3 - drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 151 +- drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.h | 6 + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 422 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_df.h | 3 - drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 68 +- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h | 1 - drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c | 61 +- drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c | 12 +- drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h | 3 + drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 40 +- drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 10 +- drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c | 185 ++ .../amdgpu_fru_eeprom.h} | 18 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 55 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 60 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 47 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h | 4 + drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 91 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 15 +- drivers/gpu/drm/amd/amdgpu/amdgpu_job.h | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h | 2 - drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 16 +- drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h | 1 - drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 11 + drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 623 ++--- drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h | 49 + drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 447 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 56 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 169 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h | 4 + drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 13 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 62 +- drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h | 7 +- drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | 5 + drivers/gpu/drm/amd/amdgpu/amdgpu_test.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 342 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 20 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c | 9 +- drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 7 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 107 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | 32 +- drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 103 +- drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | 28 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 120 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 24 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 28 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 142 +- drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 146 +- drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h | 10 +- drivers/gpu/drm/amd/amdgpu/atom.c | 7 +- drivers/gpu/drm/amd/amdgpu/cik.c | 8 - drivers/gpu/drm/amd/amdgpu/cik_sdma.c | 11 +- drivers/gpu/drm/amd/amdgpu/cikd.h | 2 +- drivers/gpu/drm/amd/amdgpu/dce_v10_0.c | 8 +- drivers/gpu/drm/amd/amdgpu/dce_v11_0.c | 8 +- drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 14 +- drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 14 +- drivers/gpu/drm/amd/amdgpu/dce_virtual.c | 13 +- drivers/gpu/drm/amd/amdgpu/df_v3_6.c | 54 - drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 2905 +++++++++++++++++++- drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 35 +- drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 69 +- drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 78 +- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 209 +- drivers/gpu/drm/amd/amdgpu/gfx_v9_4.c | 35 +- drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 28 +- drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c | 13 +- drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 3 +- drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 3 +- drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 16 +- drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c | 3 +- drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c | 6 +- drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c | 4 +- drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | 14 +- drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h | 5 +- drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c | 97 +- drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h | 46 +- drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h | 3 +- drivers/gpu/drm/amd/amdgpu/navi10_ih.c | 302 +- drivers/gpu/drm/amd/amdgpu/navi10_sdma_pkt_open.h | 16 + drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c | 18 - drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c | 18 - drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c | 7 - drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c | 36 +- drivers/gpu/drm/amd/amdgpu/nv.c | 28 +- drivers/gpu/drm/amd/amdgpu/nvd.h | 49 + drivers/gpu/drm/amd/amdgpu/psp_v10_0.c | 145 +- drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 419 +-- drivers/gpu/drm/amd/amdgpu/psp_v12_0.c | 172 +- drivers/gpu/drm/amd/amdgpu/psp_v3_1.c | 262 +- drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | 11 +- drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 11 +- drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 47 +- drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c | 143 +- drivers/gpu/drm/amd/amdgpu/si.c | 8 - drivers/gpu/drm/amd/amdgpu/si_dma.c | 10 +- drivers/gpu/drm/amd/amdgpu/si_dpm.c | 20 - drivers/gpu/drm/amd/amdgpu/soc15.c | 20 +- drivers/gpu/drm/amd/amdgpu/soc15_common.h | 3 + drivers/gpu/drm/amd/amdgpu/soc15d.h | 26 +- drivers/gpu/drm/amd/amdgpu/ta_ras_if.h | 59 +- drivers/gpu/drm/amd/amdgpu/umc_v6_1.c | 112 +- drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c | 6 +- drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c | 6 +- drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c | 16 +- drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c | 23 +- drivers/gpu/drm/amd/amdgpu/vce_v2_0.c | 3 +- drivers/gpu/drm/amd/amdgpu/vce_v3_0.c | 3 +- drivers/gpu/drm/amd/amdgpu/vce_v4_0.c | 7 +- drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 9 +- drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c | 80 +- drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c | 471 ++-- drivers/gpu/drm/amd/amdgpu/vi.c | 24 - drivers/gpu/drm/amd/amdgpu/vid.h | 2 +- drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 55 +- drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 2 +- drivers/gpu/drm/amd/amdkfd/kfd_device.c | 40 +- .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 47 +- .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.h | 1 + drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c | 4 +- drivers/gpu/drm/amd/amdkfd/kfd_iommu.c | 2 +- drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c | 1 + drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c | 6 +- drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c | 2 +- drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 23 + drivers/gpu/drm/amd/amdkfd/kfd_process.c | 62 +- .../gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | 9 + drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 11 +- drivers/gpu/drm/amd/amdkfd/kfd_topology.h | 6 +- drivers/gpu/drm/amd/display/Kconfig | 8 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 623 +++-- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 1 + .../drm/amd/display/amdgpu_dm/amdgpu_dm_color.c | 27 +- .../drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 73 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c | 10 +- .../drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 42 +- .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 103 +- .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.h | 3 +- drivers/gpu/drm/amd/display/dc/basics/Makefile | 3 +- .../gpu/drm/amd/display/dc/bios/command_table2.c | 62 +- drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c | 21 +- drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c | 2 +- .../amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c | 2 +- .../dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c | 3 - drivers/gpu/drm/amd/display/dc/core/dc.c | 35 +- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 644 +++-- drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c | 2 +- drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 74 +- drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c | 2 +- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 107 +- drivers/gpu/drm/amd/display/dc/core/dc_sink.c | 1 + drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 40 +- drivers/gpu/drm/amd/display/dc/dc.h | 100 +- drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c | 4 +- drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h | 5 +- drivers/gpu/drm/amd/display/dc/dc_dp_types.h | 6 + drivers/gpu/drm/amd/display/dc/dc_helper.c | 6 +- drivers/gpu/drm/amd/display/dc/dc_link.h | 30 +- drivers/gpu/drm/amd/display/dc/dc_stream.h | 2 - drivers/gpu/drm/amd/display/dc/dc_types.h | 5 + drivers/gpu/drm/amd/display/dc/dce/Makefile | 2 +- drivers/gpu/drm/amd/display/dc/dce/dce_abm.c | 225 +- drivers/gpu/drm/amd/display/dc/dce/dce_abm.h | 30 +- .../gpu/drm/amd/display/dc/dce/dce_clock_source.c | 33 - drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h | 65 +- .../gpu/drm/amd/display/dc/dce/dce_link_encoder.c | 20 +- .../gpu/drm/amd/display/dc/dce/dce_link_encoder.h | 3 + .../gpu/drm/amd/display/dc/dce/dce_panel_cntl.c | 299 ++ .../gpu/drm/amd/display/dc/dce/dce_panel_cntl.h | 125 + .../drm/amd/display/dc/dce/dce_stream_encoder.c | 2 - drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c | 319 +++ .../dc/{basics/log_helpers.c => dce/dmub_abm.h} | 25 +- drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c | 76 +- .../drm/amd/display/dc/dce100/dce100_resource.c | 31 + .../amd/display/dc/dce110/dce110_hw_sequencer.c | 111 +- .../amd/display/dc/dce110/dce110_hw_sequencer.h | 7 +- .../drm/amd/display/dc/dce110/dce110_opp_csc_v.c | 3 +- .../drm/amd/display/dc/dce110/dce110_resource.c | 31 + .../drm/amd/display/dc/dce112/dce112_resource.c | 33 +- .../drm/amd/display/dc/dce120/dce120_resource.c | 33 +- .../drm/amd/display/dc/dce80/dce80_hw_sequencer.c | 28 - .../gpu/drm/amd/display/dc/dce80/dce80_resource.c | 31 + drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c | 7 - .../gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c | 1 - drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c | 18 +- .../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 205 +- .../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h | 6 + drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c | 6 +- .../drm/amd/display/dc/dcn10/dcn10_link_encoder.c | 20 +- .../drm/amd/display/dc/dcn10/dcn10_link_encoder.h | 3 + drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c | 15 + drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h | 20 +- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c | 6 +- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h | 7 +- .../gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 97 +- .../amd/display/dc/dcn10/dcn10_stream_encoder.c | 2 - .../gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h | 1 + drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 24 +- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c | 6 +- .../drm/amd/display/dc/dcn20/dcn20_link_encoder.c | 40 + .../drm/amd/display/dc/dcn20/dcn20_link_encoder.h | 4 + drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c | 3 +- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.h | 3 +- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c | 14 +- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.h | 7 + .../gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 323 ++- .../gpu/drm/amd/display/dc/dcn20/dcn20_resource.h | 8 +- .../gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c | 7 +- drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c | 33 +- drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c | 12 +- .../drm/amd/display/dc/dcn21/dcn21_link_encoder.c | 27 +- .../gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 197 +- drivers/gpu/drm/amd/display/dc/dml/Makefile | 2 - .../display/dc/dml/dcn20/display_mode_vba_20v2.c | 32 +- .../display/dc/dml/dcn20/display_rq_dlg_calc_20.h | 1 - .../dc/dml/dcn20/display_rq_dlg_calc_20v2.h | 1 - .../amd/display/dc/dml/dcn21/display_mode_vba_21.c | 30 +- .../display/dc/dml/dcn21/display_rq_dlg_calc_21.c | 25 +- .../display/dc/dml/dcn21/display_rq_dlg_calc_21.h | 2 +- .../gpu/drm/amd/display/dc/dml/display_mode_lib.h | 6 +- .../drm/amd/display/dc/dml/display_mode_structs.h | 2 + .../gpu/drm/amd/display/dc/dml/display_mode_vba.c | 2 + .../gpu/drm/amd/display/dc/dml/display_mode_vba.h | 4 +- .../amd/display/dc/dml/display_rq_dlg_helpers.h | 1 - .../amd/display/dc/dml/dml1_display_rq_dlg_calc.h | 2 - .../gpu/drm/amd/display/dc/dml/dml_inline_defs.h | 15 +- drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c | 2 +- drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c | 89 + drivers/gpu/drm/amd/display/dc/inc/core_types.h | 3 + drivers/gpu/drm/amd/display/dc/inc/hw/abm.h | 21 +- drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h | 2 + drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h | 16 + drivers/gpu/drm/amd/display/dc/inc/hw/panel_cntl.h | 67 + .../drm/amd/display/dc/inc/hw/timing_generator.h | 3 + drivers/gpu/drm/amd/display/dc/inc/hw/transform.h | 2 + drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h | 16 + .../drm/amd/display/dc/inc/hw_sequencer_private.h | 2 - drivers/gpu/drm/amd/display/dc/inc/resource.h | 5 +- drivers/gpu/drm/amd/display/dc/os_types.h | 2 +- .../amd/display/dc/virtual/virtual_link_encoder.c | 9 + .../gpu/drm/amd/display/dmub/{inc => }/dmub_srv.h | 23 +- drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 14 + .../gpu/drm/amd/display/dmub/inc/dmub_cmd_dal.h | 15 +- drivers/gpu/drm/amd/display/dmub/inc/dmub_rb.h | 6 +- drivers/gpu/drm/amd/display/dmub/inc/dmub_types.h | 11 + drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c | 26 +- drivers/gpu/drm/amd/display/dmub/src/dmub_dcn21.c | 2 +- drivers/gpu/drm/amd/display/dmub/src/dmub_reg.c | 2 +- drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c | 33 +- drivers/gpu/drm/amd/display/include/hdcp_types.h | 7 + .../gpu/drm/amd/display/include/logger_interface.h | 4 - .../drm/amd/display/modules/color/color_gamma.c | 33 +- .../drm/amd/display/modules/color/color_gamma.h | 4 +- .../drm/amd/display/modules/freesync/freesync.c | 101 +- drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c | 5 +- drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h | 30 +- .../drm/amd/display/modules/hdcp/hdcp1_execution.c | 2 +- .../drm/amd/display/modules/hdcp/hdcp2_execution.c | 2 +- .../gpu/drm/amd/display/modules/hdcp/hdcp_log.c | 8 +- .../gpu/drm/amd/display/modules/hdcp/hdcp_psp.c | 482 ++-- .../gpu/drm/amd/display/modules/inc/mod_freesync.h | 3 + drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h | 5 +- .../gpu/drm/amd/display/modules/inc/mod_shared.h | 5 +- .../amd/display/modules/info_packet/info_packet.c | 2 +- .../drm/amd/display/modules/power/power_helpers.c | 103 +- .../drm/amd/display/modules/power/power_helpers.h | 3 + drivers/gpu/drm/amd/display/modules/stats/stats.c | 448 --- drivers/gpu/drm/amd/display/modules/vmid/vmid.c | 7 +- drivers/gpu/drm/amd/include/amd_shared.h | 14 + .../amd/include/asic_reg/gc/gc_10_1_0_sh_mask.h | 4 + .../amd/include/asic_reg/nbif/nbif_6_1_offset.h | 2 + .../amd/include/asic_reg/nbio/nbio_7_0_offset.h | 2 + .../amd/include/asic_reg/nbio/nbio_7_4_offset.h | 2 + .../drm/amd/include/asic_reg/pwr/pwr_10_0_offset.h | 27 + .../amd/include/asic_reg/pwr/pwr_10_0_sh_mask.h | 30 + .../include/asic_reg/smuio/smuio_12_0_0_offset.h | 30 + .../include/asic_reg/smuio/smuio_12_0_0_sh_mask.h | 33 + drivers/gpu/drm/amd/include/atomfirmware.h | 114 +- drivers/gpu/drm/amd/include/cgs_common.h | 1 - drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 18 +- drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 336 ++- drivers/gpu/drm/amd/powerplay/arcturus_ppt.c | 49 +- .../gpu/drm/amd/powerplay/hwmgr/processpptables.c | 26 + drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c | 184 +- drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.h | 2 +- .../amd/powerplay/hwmgr/smu7_clockpowergating.c | 61 +- drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 135 +- .../gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c | 40 +- drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c | 17 +- drivers/gpu/drm/amd/powerplay/hwmgr/smu8_hwmgr.c | 157 +- drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c | 71 +- drivers/gpu/drm/amd/powerplay/hwmgr/vega10_baco.c | 2 +- drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 141 +- .../gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c | 32 +- .../gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c | 6 +- drivers/gpu/drm/amd/powerplay/hwmgr/vega12_baco.c | 2 +- drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c | 149 +- .../gpu/drm/amd/powerplay/hwmgr/vega12_thermal.c | 7 +- drivers/gpu/drm/amd/powerplay/hwmgr/vega20_baco.c | 8 +- drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c | 181 +- .../gpu/drm/amd/powerplay/hwmgr/vega20_powertune.c | 6 +- .../gpu/drm/amd/powerplay/hwmgr/vega20_thermal.c | 7 +- drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 11 +- drivers/gpu/drm/amd/powerplay/inc/arcturus_ppsmc.h | 3 +- drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 1 + .../amd/powerplay/inc/smu11_driver_if_arcturus.h | 15 +- .../gpu/drm/amd/powerplay/inc/smu12_driver_if.h | 40 +- drivers/gpu/drm/amd/powerplay/inc/smu_types.h | 1 + drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h | 5 +- drivers/gpu/drm/amd/powerplay/inc/smumgr.h | 7 +- drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 107 +- drivers/gpu/drm/amd/powerplay/renoir_ppt.c | 15 +- drivers/gpu/drm/amd/powerplay/smu_internal.h | 5 + drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 139 +- drivers/gpu/drm/amd/powerplay/smu_v12_0.c | 16 +- drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c | 18 +- drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c | 35 +- .../gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c | 1 + .../drm/amd/powerplay/smumgr/polaris10_smumgr.c | 31 +- .../gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c | 42 +- drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c | 48 +- drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.h | 4 +- drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c | 69 +- drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c | 56 +- .../gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c | 15 +- .../gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c | 56 +- .../gpu/drm/amd/powerplay/smumgr/vega12_smumgr.c | 68 +- .../gpu/drm/amd/powerplay/smumgr/vega20_smumgr.c | 106 +- .../gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c | 18 +- drivers/gpu/drm/amd/powerplay/vega20_ppt.c | 4 +- drivers/gpu/drm/arc/arcpgu_drv.c | 7 +- drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 16 +- drivers/gpu/drm/arm/hdlcd_drv.c | 7 +- drivers/gpu/drm/arm/malidp_drv.c | 3 +- drivers/gpu/drm/armada/armada_drv.c | 2 + drivers/gpu/drm/aspeed/aspeed_gfx.h | 3 +- drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c | 2 +- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 31 +- drivers/gpu/drm/aspeed/aspeed_gfx_out.c | 2 +- drivers/gpu/drm/ast/ast_drv.c | 3 + drivers/gpu/drm/ast/ast_main.c | 5 - drivers/gpu/drm/ast/ast_mode.c | 25 +- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c | 12 +- drivers/gpu/drm/bochs/bochs.h | 1 - drivers/gpu/drm/bochs/bochs_drv.c | 6 +- drivers/gpu/drm/bochs/bochs_kms.c | 16 +- drivers/gpu/drm/bridge/Kconfig | 26 + drivers/gpu/drm/bridge/Makefile | 2 + drivers/gpu/drm/bridge/adv7511/Kconfig | 2 +- drivers/gpu/drm/bridge/adv7511/adv7511_audio.c | 26 +- drivers/gpu/drm/bridge/chrontel-ch7033.c | 620 +++++ drivers/gpu/drm/bridge/nwl-dsi.c | 1213 ++++++++ drivers/gpu/drm/bridge/nwl-dsi.h | 144 + drivers/gpu/drm/bridge/panel.c | 7 +- drivers/gpu/drm/bridge/parade-ps8640.c | 2 - drivers/gpu/drm/bridge/sii9234.c | 3 +- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 86 +- drivers/gpu/drm/bridge/tc358768.c | 4 +- drivers/gpu/drm/cirrus/Kconfig | 19 - drivers/gpu/drm/cirrus/Makefile | 2 - drivers/gpu/drm/drm_atomic.c | 8 +- drivers/gpu/drm/drm_auth.c | 69 +- drivers/gpu/drm/drm_blend.c | 16 +- drivers/gpu/drm/drm_bufs.c | 2 +- drivers/gpu/drm/drm_client.c | 8 +- drivers/gpu/drm/drm_connector.c | 6 +- drivers/gpu/drm/drm_crtc_internal.h | 4 +- drivers/gpu/drm/drm_debugfs.c | 45 +- drivers/gpu/drm/drm_dma.c | 2 +- drivers/gpu/drm/drm_dp_helper.c | 271 ++ drivers/gpu/drm/drm_dp_mst_topology.c | 402 ++- drivers/gpu/drm/drm_drv.c | 230 +- drivers/gpu/drm/drm_edid.c | 111 +- drivers/gpu/drm/drm_fb_cma_helper.c | 2 +- drivers/gpu/drm/drm_fb_helper.c | 31 +- drivers/gpu/drm/drm_file.c | 6 +- drivers/gpu/drm/drm_framebuffer.c | 8 +- drivers/gpu/drm/drm_gem.c | 23 +- drivers/gpu/drm/drm_gem_framebuffer_helper.c | 224 +- drivers/gpu/drm/drm_gem_vram_helper.c | 124 +- drivers/gpu/drm/drm_internal.h | 7 +- drivers/gpu/drm/drm_ioctl.c | 4 +- drivers/gpu/drm/drm_managed.c | 275 ++ drivers/gpu/drm/drm_mipi_dbi.c | 33 +- drivers/gpu/drm/drm_mm.c | 133 +- drivers/gpu/drm/drm_mode_config.c | 110 +- drivers/gpu/drm/drm_mode_object.c | 10 +- drivers/gpu/drm/drm_modes.c | 26 - drivers/gpu/drm/drm_pci.c | 4 +- drivers/gpu/drm/drm_plane.c | 9 + drivers/gpu/drm/drm_vblank.c | 98 +- drivers/gpu/drm/drm_vm.c | 4 +- drivers/gpu/drm/drm_vram_helper_common.c | 94 - drivers/gpu/drm/etnaviv/etnaviv_drv.c | 18 +- drivers/gpu/drm/exynos/exynos_dp.c | 8 +- drivers/gpu/drm/exynos/exynos_drm_dpi.c | 8 +- drivers/gpu/drm/exynos/exynos_drm_drv.c | 1 - drivers/gpu/drm/exynos/exynos_drm_dsi.c | 34 +- drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 28 +- drivers/gpu/drm/exynos/exynos_drm_gem.c | 182 +- drivers/gpu/drm/exynos/exynos_drm_gem.h | 16 +- drivers/gpu/drm/exynos/exynos_drm_mic.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_rotator.c | 4 +- drivers/gpu/drm/exynos/exynos_drm_scaler.c | 4 +- drivers/gpu/drm/exynos/exynos_drm_vidi.c | 34 +- drivers/gpu/drm/exynos/exynos_hdmi.c | 8 +- drivers/gpu/drm/exynos/exynos_mixer.c | 6 +- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c | 14 +- drivers/gpu/drm/gma500/cdv_intel_crt.c | 14 +- drivers/gpu/drm/gma500/cdv_intel_dp.c | 47 +- drivers/gpu/drm/gma500/cdv_intel_hdmi.c | 4 +- drivers/gpu/drm/gma500/cdv_intel_lvds.c | 100 +- drivers/gpu/drm/gma500/framebuffer.c | 16 +- drivers/gpu/drm/gma500/mdfld_dsi_dpi.c | 11 +- drivers/gpu/drm/gma500/mdfld_intel_display.c | 31 - drivers/gpu/drm/gma500/mdfld_output.h | 1 - drivers/gpu/drm/gma500/mdfld_tmd_vid.c | 6 - drivers/gpu/drm/gma500/mdfld_tpo_vid.c | 6 - drivers/gpu/drm/gma500/oaktrail_hdmi.c | 19 +- drivers/gpu/drm/gma500/oaktrail_lvds.c | 5 +- drivers/gpu/drm/gma500/psb_intel_drv.h | 1 - drivers/gpu/drm/gma500/psb_intel_lvds.c | 18 +- drivers/gpu/drm/gma500/psb_intel_sdvo.c | 99 - drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c | 13 +- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 9 +- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 8 +- drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c | 2 +- drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c | 9 +- drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 1 - drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 43 - drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h | 1 - drivers/gpu/drm/i2c/sil164_drv.c | 7 +- drivers/gpu/drm/i2c/tda998x_drv.c | 23 +- drivers/gpu/drm/i915/Kconfig.profile | 12 + drivers/gpu/drm/i915/Makefile | 32 +- drivers/gpu/drm/i915/display/icl_dsi.c | 188 +- drivers/gpu/drm/i915/display/intel_atomic_plane.c | 25 +- drivers/gpu/drm/i915/display/intel_atomic_plane.h | 2 + drivers/gpu/drm/i915/display/intel_audio.c | 144 +- drivers/gpu/drm/i915/display/intel_bw.c | 194 +- drivers/gpu/drm/i915/display/intel_bw.h | 27 + drivers/gpu/drm/i915/display/intel_color.c | 121 +- drivers/gpu/drm/i915/display/intel_connector.c | 5 +- drivers/gpu/drm/i915/display/intel_crt.c | 40 +- drivers/gpu/drm/i915/display/intel_ddi.c | 822 ++++-- drivers/gpu/drm/i915/display/intel_ddi.h | 9 +- drivers/gpu/drm/i915/display/intel_display.c | 920 +++---- drivers/gpu/drm/i915/display/intel_display.h | 11 +- .../gpu/drm/i915/display/intel_display_debugfs.c | 130 +- .../gpu/drm/i915/display/intel_display_debugfs.h | 4 +- drivers/gpu/drm/i915/display/intel_display_power.c | 558 ++-- drivers/gpu/drm/i915/display/intel_display_power.h | 5 +- drivers/gpu/drm/i915/display/intel_display_types.h | 50 +- drivers/gpu/drm/i915/display/intel_dp.c | 2023 +++++++++----- drivers/gpu/drm/i915/display/intel_dp.h | 19 +- .../gpu/drm/i915/display/intel_dp_aux_backlight.c | 85 +- .../gpu/drm/i915/display/intel_dp_link_training.c | 9 +- .../gpu/drm/i915/display/intel_dp_link_training.h | 4 + drivers/gpu/drm/i915/display/intel_dp_mst.c | 164 +- drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 8 +- drivers/gpu/drm/i915/display/intel_dsb.c | 6 +- drivers/gpu/drm/i915/display/intel_dsi.c | 9 +- drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 13 +- drivers/gpu/drm/i915/display/intel_dvo.c | 9 +- drivers/gpu/drm/i915/display/intel_fbc.c | 97 +- drivers/gpu/drm/i915/display/intel_fbdev.c | 96 +- drivers/gpu/drm/i915/display/intel_frontbuffer.c | 6 +- drivers/gpu/drm/i915/display/intel_global_state.c | 9 +- drivers/gpu/drm/i915/display/intel_gmbus.c | 3 +- drivers/gpu/drm/i915/display/intel_hdcp.c | 29 +- drivers/gpu/drm/i915/display/intel_hdcp.h | 4 +- drivers/gpu/drm/i915/display/intel_hdmi.c | 302 +- drivers/gpu/drm/i915/display/intel_hotplug.c | 16 +- drivers/gpu/drm/i915/display/intel_hotplug.h | 3 +- drivers/gpu/drm/i915/display/intel_lspcon.c | 2 +- drivers/gpu/drm/i915/display/intel_lvds.c | 38 +- drivers/gpu/drm/i915/display/intel_overlay.c | 8 +- drivers/gpu/drm/i915/display/intel_panel.c | 178 +- drivers/gpu/drm/i915/display/intel_panel.h | 13 +- drivers/gpu/drm/i915/display/intel_psr.c | 105 +- drivers/gpu/drm/i915/display/intel_psr.h | 6 +- drivers/gpu/drm/i915/display/intel_sdvo.c | 22 +- drivers/gpu/drm/i915/display/intel_sprite.c | 25 +- drivers/gpu/drm/i915/display/intel_tc.c | 149 +- drivers/gpu/drm/i915/display/intel_tc.h | 3 +- drivers/gpu/drm/i915/display/intel_tv.c | 15 +- drivers/gpu/drm/i915/display/intel_vbt_defs.h | 4 +- drivers/gpu/drm/i915/display/vlv_dsi.c | 26 +- drivers/gpu/drm/i915/gem/i915_gem_clflush.c | 2 +- drivers/gpu/drm/i915/gem/i915_gem_client_blt.c | 4 +- drivers/gpu/drm/i915/gem/i915_gem_context.c | 89 +- drivers/gpu/drm/i915/gem/i915_gem_context.h | 4 + drivers/gpu/drm/i915/gem/i915_gem_domain.c | 9 +- drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 843 +++--- drivers/gpu/drm/i915/gem/i915_gem_fence.c | 4 +- drivers/gpu/drm/i915/gem/i915_gem_mman.c | 34 + drivers/gpu/drm/i915/gem/i915_gem_object.c | 8 +- drivers/gpu/drm/i915/gem/i915_gem_object_blt.c | 26 +- drivers/gpu/drm/i915/gem/i915_gem_object_blt.h | 1 - drivers/gpu/drm/i915/gem/i915_gem_object_types.h | 3 - drivers/gpu/drm/i915/gem/i915_gem_pages.c | 3 +- drivers/gpu/drm/i915/gem/i915_gem_phys.c | 2 - drivers/gpu/drm/i915/gem/i915_gem_shrinker.c | 18 +- drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 4 +- drivers/gpu/drm/i915/gem/i915_gem_tiling.c | 20 +- .../gpu/drm/i915/gem/selftests/huge_gem_object.c | 3 +- drivers/gpu/drm/i915/gem/selftests/huge_pages.c | 95 +- .../drm/i915/gem/selftests/i915_gem_client_blt.c | 566 ++++ .../drm/i915/gem/selftests/i915_gem_coherency.c | 2 + .../gpu/drm/i915/gem/selftests/i915_gem_context.c | 52 +- .../drm/i915/gem/selftests/i915_gem_execbuffer.c | 171 ++ drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c | 128 +- .../gpu/drm/i915/gem/selftests/i915_gem_object.c | 2 +- drivers/gpu/drm/i915/gem/selftests/igt_gem_utils.c | 26 +- drivers/gpu/drm/i915/gt/debugfs_engines.c | 2 +- drivers/gpu/drm/i915/gt/debugfs_gt.c | 15 +- drivers/gpu/drm/i915/gt/debugfs_gt.h | 9 +- drivers/gpu/drm/i915/gt/debugfs_gt_pm.c | 74 +- drivers/gpu/drm/i915/gt/gen8_ppgtt.c | 15 +- drivers/gpu/drm/i915/gt/intel_breadcrumbs.c | 58 +- drivers/gpu/drm/i915/gt/intel_context.c | 5 + drivers/gpu/drm/i915/gt/intel_context_sseu.c | 3 +- drivers/gpu/drm/i915/gt/intel_context_types.h | 10 +- drivers/gpu/drm/i915/gt/intel_engine.h | 51 +- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 211 +- drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c | 2 +- drivers/gpu/drm/i915/gt/intel_engine_pm.c | 20 +- drivers/gpu/drm/i915/gt/intel_engine_pm.h | 6 + drivers/gpu/drm/i915/gt/intel_engine_pool.h | 34 - drivers/gpu/drm/i915/gt/intel_engine_types.h | 89 +- drivers/gpu/drm/i915/gt/intel_ggtt.c | 59 +- .../intel_ggtt_fencing.c} | 170 +- .../intel_ggtt_fencing.h} | 17 +- drivers/gpu/drm/i915/gt/intel_gpu_commands.h | 6 +- drivers/gpu/drm/i915/gt/intel_gt.c | 69 +- ...{intel_engine_pool.c => intel_gt_buffer_pool.c} | 114 +- drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.h | 37 + ...e_pool_types.h => intel_gt_buffer_pool_types.h} | 15 +- drivers/gpu/drm/i915/gt/intel_gt_clock_utils.c | 102 + drivers/gpu/drm/i915/gt/intel_gt_clock_utils.h | 27 + drivers/gpu/drm/i915/gt/intel_gt_irq.c | 15 +- drivers/gpu/drm/i915/gt/intel_gt_pm.c | 17 +- drivers/gpu/drm/i915/gt/intel_gt_requests.c | 20 +- drivers/gpu/drm/i915/gt/intel_gt_types.h | 20 +- drivers/gpu/drm/i915/gt/intel_gtt.h | 5 +- drivers/gpu/drm/i915/gt/intel_lrc.c | 1195 +++++--- drivers/gpu/drm/i915/gt/intel_lrc.h | 1 + drivers/gpu/drm/i915/gt/intel_lrc_reg.h | 6 +- drivers/gpu/drm/i915/gt/intel_rc6.c | 47 +- drivers/gpu/drm/i915/gt/intel_renderstate.c | 22 +- drivers/gpu/drm/i915/gt/intel_reset.c | 16 +- drivers/gpu/drm/i915/gt/intel_ring.h | 5 +- drivers/gpu/drm/i915/gt/intel_ring_submission.c | 49 +- drivers/gpu/drm/i915/gt/intel_rps.c | 454 ++- drivers/gpu/drm/i915/gt/intel_rps.h | 61 + drivers/gpu/drm/i915/gt/intel_rps_types.h | 14 +- drivers/gpu/drm/i915/gt/intel_sseu.c | 33 +- drivers/gpu/drm/i915/gt/intel_timeline.c | 39 +- drivers/gpu/drm/i915/gt/intel_timeline.h | 7 +- drivers/gpu/drm/i915/gt/intel_workarounds.c | 49 +- drivers/gpu/drm/i915/gt/mock_engine.c | 2 - drivers/gpu/drm/i915/gt/selftest_context.c | 12 +- drivers/gpu/drm/i915/gt/selftest_gt_pm.c | 8 + drivers/gpu/drm/i915/gt/selftest_lrc.c | 719 ++++- drivers/gpu/drm/i915/gt/selftest_rc6.c | 30 +- drivers/gpu/drm/i915/gt/selftest_ring_submission.c | 2 + drivers/gpu/drm/i915/gt/selftest_rps.c | 1331 +++++++++ drivers/gpu/drm/i915/gt/selftest_rps.h | 17 + drivers/gpu/drm/i915/gt/shmem_utils.c | 173 ++ drivers/gpu/drm/i915/gt/shmem_utils.h | 23 + drivers/gpu/drm/i915/gt/st_shmem_utils.c | 63 + drivers/gpu/drm/i915/gt/sysfs_engines.c | 94 + 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drivers/gpu/drm/rockchip/cdn-dp-reg.c | 6 +- drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c | 8 +- drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 8 +- drivers/gpu/drm/rockchip/inno_hdmi.c | 8 +- drivers/gpu/drm/rockchip/rk3066_hdmi.c | 8 +- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 14 +- drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 1 + drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 43 +- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 137 +- drivers/gpu/drm/rockchip/rockchip_drm_vop.h | 17 + drivers/gpu/drm/rockchip/rockchip_lvds.c | 10 +- drivers/gpu/drm/rockchip/rockchip_rgb.c | 8 +- drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 83 +- drivers/gpu/drm/shmobile/shmob_drm_crtc.c | 14 +- drivers/gpu/drm/shmobile/shmob_drm_drv.c | 2 - drivers/gpu/drm/shmobile/shmob_drm_kms.c | 6 +- drivers/gpu/drm/sti/sti_compositor.c | 6 +- drivers/gpu/drm/sti/sti_compositor.h | 4 +- drivers/gpu/drm/sti/sti_crtc.c | 2 +- drivers/gpu/drm/sti/sti_cursor.c | 14 +- drivers/gpu/drm/sti/sti_drv.c | 16 +- drivers/gpu/drm/sti/sti_dvo.c | 13 +- drivers/gpu/drm/sti/sti_gdp.c | 7 +- drivers/gpu/drm/sti/sti_hda.c | 13 +- drivers/gpu/drm/sti/sti_hdmi.c | 13 +- drivers/gpu/drm/sti/sti_hqvdp.c | 12 +- drivers/gpu/drm/sti/sti_mixer.c | 10 +- drivers/gpu/drm/sti/sti_mixer.h | 2 +- drivers/gpu/drm/sti/sti_tvout.c | 13 +- drivers/gpu/drm/sti/sti_vid.c | 8 +- drivers/gpu/drm/sti/sti_vid.h | 2 +- drivers/gpu/drm/stm/drv.c | 10 +- drivers/gpu/drm/stm/ltdc.c | 102 +- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 12 +- drivers/gpu/drm/sun4i/sun4i_lvds.c | 12 +- drivers/gpu/drm/sun4i/sun4i_rgb.c | 17 +- drivers/gpu/drm/sun4i/sun4i_tcon.c | 4 +- drivers/gpu/drm/sun4i/sun4i_tv.c | 17 +- drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 12 +- drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 8 +- drivers/gpu/drm/sun4i/sun8i_mixer.c | 111 +- drivers/gpu/drm/sun4i/sun8i_mixer.h | 10 +- drivers/gpu/drm/sun4i/sun8i_ui_layer.c | 14 +- drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 40 +- drivers/gpu/drm/tegra/dc.c | 11 +- drivers/gpu/drm/tegra/dpaux.c | 2 - drivers/gpu/drm/tegra/drm.c | 8 +- drivers/gpu/drm/tegra/drm.h | 4 +- drivers/gpu/drm/tegra/dsi.c | 21 +- drivers/gpu/drm/tegra/fb.c | 2 +- drivers/gpu/drm/tegra/hdmi.c | 21 +- drivers/gpu/drm/tegra/output.c | 6 +- drivers/gpu/drm/tegra/rgb.c | 8 +- drivers/gpu/drm/tegra/sor.c | 20 +- drivers/gpu/drm/tidss/tidss_crtc.c | 16 +- drivers/gpu/drm/tidss/tidss_dispc.c | 11 +- drivers/gpu/drm/tidss/tidss_dispc.h | 6 - drivers/gpu/drm/tidss/tidss_drv.c | 25 +- drivers/gpu/drm/tidss/tidss_drv.h | 4 +- drivers/gpu/drm/tidss/tidss_encoder.c | 10 +- drivers/gpu/drm/tidss/tidss_irq.c | 12 +- drivers/gpu/drm/tidss/tidss_kms.c | 21 +- drivers/gpu/drm/tidss/tidss_kms.h | 1 - drivers/gpu/drm/tidss/tidss_plane.c | 6 +- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 20 +- drivers/gpu/drm/tilcdc/tilcdc_external.c | 10 +- drivers/gpu/drm/tilcdc/tilcdc_panel.c | 8 +- drivers/gpu/drm/tiny/Kconfig | 19 + drivers/gpu/drm/tiny/Makefile | 1 + drivers/gpu/drm/{cirrus => tiny}/cirrus.c | 82 +- drivers/gpu/drm/tiny/gm12u320.c | 242 +- drivers/gpu/drm/tiny/hx8357d.c | 16 +- drivers/gpu/drm/tiny/ili9225.c | 16 +- drivers/gpu/drm/tiny/ili9341.c | 16 +- drivers/gpu/drm/tiny/ili9486.c | 16 +- drivers/gpu/drm/tiny/mi0283qt.c | 16 +- drivers/gpu/drm/tiny/repaper.c | 28 +- drivers/gpu/drm/tiny/st7586.c | 16 +- drivers/gpu/drm/tiny/st7735r.c | 16 +- drivers/gpu/drm/ttm/ttm_bo.c | 4 +- drivers/gpu/drm/udl/udl_connector.c | 4 +- drivers/gpu/drm/udl/udl_drv.c | 45 +- drivers/gpu/drm/udl/udl_drv.h | 2 - drivers/gpu/drm/udl/udl_main.c | 10 - drivers/gpu/drm/udl/udl_modeset.c | 31 +- drivers/gpu/drm/v3d/v3d_debugfs.c | 20 +- drivers/gpu/drm/v3d/v3d_drv.c | 53 +- drivers/gpu/drm/v3d/v3d_drv.h | 9 +- drivers/gpu/drm/v3d/v3d_gem.c | 17 +- drivers/gpu/drm/v3d/v3d_irq.c | 16 +- drivers/gpu/drm/v3d/v3d_mmu.c | 10 +- drivers/gpu/drm/v3d/v3d_sched.c | 10 +- drivers/gpu/drm/vboxvideo/vbox_drv.c | 32 +- drivers/gpu/drm/vboxvideo/vbox_drv.h | 1 + drivers/gpu/drm/vboxvideo/vbox_irq.c | 2 +- drivers/gpu/drm/vboxvideo/vbox_main.c | 29 +- drivers/gpu/drm/vboxvideo/vbox_mode.c | 10 +- drivers/gpu/drm/vboxvideo/vbox_ttm.c | 12 - drivers/gpu/drm/vc4/vc4_debugfs.c | 11 +- drivers/gpu/drm/vc4/vc4_dpi.c | 8 +- drivers/gpu/drm/vc4/vc4_drv.h | 2 +- drivers/gpu/drm/vc4/vc4_dsi.c | 15 +- drivers/gpu/drm/vc4/vc4_hdmi.c | 17 +- drivers/gpu/drm/vc4/vc4_vec.c | 8 +- drivers/gpu/drm/vgem/vgem_drv.c | 15 +- drivers/gpu/drm/virtio/virtgpu_debugfs.c | 3 +- drivers/gpu/drm/virtio/virtgpu_display.c | 8 +- drivers/gpu/drm/virtio/virtgpu_drv.h | 36 +- drivers/gpu/drm/virtio/virtgpu_gem.c | 13 +- drivers/gpu/drm/virtio/virtgpu_ioctl.c | 1 - drivers/gpu/drm/virtio/virtgpu_object.c | 7 +- drivers/gpu/drm/virtio/virtgpu_vq.c | 9 +- drivers/gpu/drm/vkms/vkms_drv.c | 21 +- drivers/gpu/drm/vkms/vkms_drv.h | 5 - drivers/gpu/drm/vkms/vkms_gem.c | 11 +- drivers/gpu/drm/vkms/vkms_output.c | 8 +- drivers/gpu/drm/xen/xen_drm_front.c | 4 +- drivers/gpu/drm/zte/zx_hdmi.c | 8 +- drivers/gpu/drm/zte/zx_tvenc.c | 8 +- drivers/gpu/drm/zte/zx_vga.c | 8 +- drivers/video/fbdev/Kconfig | 2 +- drivers/video/fbdev/arcfb.c | 10 +- drivers/video/fbdev/atmel_lcdfb.c | 1 - drivers/video/fbdev/aty/aty128fb.c | 14 - drivers/video/fbdev/aty/atyfb_base.c | 6 +- drivers/video/fbdev/controlfb.c | 825 +++--- drivers/video/fbdev/core/fbmon.c | 2 +- drivers/video/fbdev/cyber2000fb.c | 2 + drivers/video/fbdev/i810/i810_main.c | 10 +- drivers/video/fbdev/imxfb.c | 27 +- drivers/video/fbdev/matrox/g450_pll.c | 22 - drivers/video/fbdev/matrox/matroxfb_base.h | 2 +- drivers/video/fbdev/mb862xx/mb862xxfb_accel.c | 2 - drivers/video/fbdev/mx3fb.c | 20 +- drivers/video/fbdev/omap/omapfb_main.c | 14 +- drivers/video/fbdev/omap2/omapfb/dss/dispc.c | 114 - drivers/video/fbdev/omap2/omapfb/dss/dss.h | 20 - drivers/video/fbdev/omap2/omapfb/dss/venc.c | 43 - drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c | 8 +- drivers/video/fbdev/pm2fb.c | 2 +- drivers/video/fbdev/pm3fb.c | 8 +- drivers/video/fbdev/pxa168fb.c | 5 +- drivers/video/fbdev/riva/riva_hw.c | 18 - drivers/video/fbdev/s1d13xxxfb.c | 14 +- drivers/video/fbdev/sa1100fb.c | 20 +- drivers/video/fbdev/sa1100fb.h | 3 + drivers/video/fbdev/savage/savagefb.h | 2 +- drivers/video/fbdev/ssd1307fb.c | 102 +- drivers/video/fbdev/udlfb.c | 6 +- drivers/video/fbdev/uvesafb.c | 14 +- drivers/video/fbdev/valkyriefb.c | 4 +- drivers/video/fbdev/vesafb.c | 16 +- drivers/video/fbdev/via/debug.h | 6 +- drivers/video/fbdev/via/viafbdev.c | 2 +- drivers/video/fbdev/vt8500lcdfb.c | 1 + drivers/video/fbdev/w100fb.c | 2 + drivers/video/hdmi.c | 65 +- include/drm/drm_client.h | 4 +- include/drm/drm_connector.h | 4 +- include/drm/drm_debugfs.h | 16 +- include/drm/drm_device.h | 24 +- include/drm/drm_displayid.h | 2 +- include/drm/drm_dp_helper.h | 177 +- include/drm/drm_dp_mst_helper.h | 86 +- include/drm/drm_drv.h | 44 +- include/drm/drm_encoder.h | 8 +- include/drm/drm_fb_helper.h | 6 +- include/drm/drm_file.h | 11 + include/drm/drm_framebuffer.h | 38 + include/drm/drm_gem_framebuffer_helper.h | 15 + include/drm/drm_gem_vram_helper.h | 2 +- include/drm/drm_legacy.h | 15 + include/drm/drm_managed.h | 109 + include/drm/drm_mipi_dbi.h | 8 +- include/drm/drm_mm.h | 1 + include/drm/drm_mode_config.h | 18 +- include/drm/drm_modes.h | 11 - include/drm/drm_modeset_helper_vtables.h | 27 + include/drm/drm_pci.h | 63 - include/drm/drm_print.h | 6 + include/drm/drm_writeback.h | 9 + include/drm/gpu_scheduler.h | 1 + include/drm/i915_pciids.h | 8 +- include/drm/ttm/ttm_bo_driver.h | 1 - include/drm/ttm/ttm_debug.h | 31 - include/linux/dma-buf.h | 10 + include/linux/hdmi.h | 2 + include/uapi/drm/amdgpu_drm.h | 19 +- include/uapi/drm/drm_fourcc.h | 140 +- include/uapi/drm/i915_drm.h | 24 + include/uapi/linux/kfd_ioctl.h | 21 +- mm/slob.c | 2 + mm/slub.c | 2 + 1220 files changed, 41929 insertions(+), 21048 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/bridge/adi,adv7123.txt create mode 100644 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drivers/dma-buf/st-dma-fence-chain.c create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c rename drivers/gpu/drm/amd/{display/dc/dml/dml_common_defs.h => amdgpu/amdgpu_fru_eeprom.h} (78%) mode change 100644 => 100755 drivers/gpu/drm/amd/amdgpu/gfx_v9_4.c mode change 100644 => 100755 drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c create mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.c create mode 100644 drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.h create mode 100644 drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c rename drivers/gpu/drm/amd/display/dc/{basics/log_helpers.c => dce/dmub_abm.h} (75%) create mode 100644 drivers/gpu/drm/amd/display/dc/inc/hw/panel_cntl.h rename drivers/gpu/drm/amd/display/dmub/{inc => }/dmub_srv.h (97%) delete mode 100644 drivers/gpu/drm/amd/display/modules/stats/stats.c create mode 100644 drivers/gpu/drm/amd/include/asic_reg/pwr/pwr_10_0_offset.h create mode 100644 drivers/gpu/drm/amd/include/asic_reg/pwr/pwr_10_0_sh_mask.h create 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drivers/gpu/drm/i915/gt/uc/intel_uc_debugfs.h create mode 100644 drivers/gpu/drm/i915/i915_config.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_bdw.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_bdw.h delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_bxt.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_bxt.h delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_cflgt2.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_cflgt2.h delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_cflgt3.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_cflgt3.h delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_chv.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_chv.h delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_cnl.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_cnl.h delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_glk.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_glk.h delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_hsw.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_hsw.h delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_icl.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_icl.h delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_kblgt2.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_kblgt2.h delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_kblgt3.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_kblgt3.h delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_sklgt2.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_sklgt2.h delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_sklgt3.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_sklgt3.h delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_sklgt4.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_sklgt4.h delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_tgl.c delete mode 100644 drivers/gpu/drm/i915/oa/i915_oa_tgl.h create mode 100644 drivers/gpu/drm/i915/selftests/librapl.c create mode 100644 drivers/gpu/drm/i915/selftests/librapl.h create mode 100644 drivers/gpu/drm/lima/lima_devfreq.c create mode 100644 drivers/gpu/drm/lima/lima_devfreq.h create mode 100644 drivers/gpu/drm/lima/lima_dump.h create mode 100644 drivers/gpu/drm/lima/lima_trace.c create mode 100644 drivers/gpu/drm/lima/lima_trace.h create mode 100644 drivers/gpu/drm/nouveau/nvkm/engine/disp/capsgv100.c rename drivers/gpu/drm/{amd/display/dc/dml/dml_common_defs.c => nouveau/nvkm/engine/disp/hdagv100.c} (76%) create mode 100644 drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c create mode 100644 drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c create mode 100644 drivers/gpu/drm/panel/panel-visionox-rm69299.c delete mode 100644 drivers/gpu/drm/pl111/pl111_vexpress.c delete mode 100644 drivers/gpu/drm/pl111/pl111_vexpress.h rename drivers/gpu/drm/{cirrus => tiny}/cirrus.c (91%) create mode 100644 include/drm/drm_managed.h delete mode 100644 include/drm/drm_pci.h delete mode 100644 include/drm/ttm/ttm_debug.h

16 73

[PATCH v3 00/16] drm: Put drm_display_mode on diet
by Ville Syrjala 01 Sep '20

01 Sep '20

From: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Rebased mode dieting series. Hopefully will get this past ci finally. Changes from v2: - rebase - dropped the int->u8 private_flags patch Only the last patch remains unreviewed. Ville Syrjälä (16): drm: Nuke mode->hsync 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: pahole struct drm_display_mode drm/mcde: Use mode->clock instead of reverse calculating it from the vrefresh drm/i915: Stop using mode->private_flags drm/i915: Replace I915_MODE_FLAG_INHERITED with a boolean drm/gma500: Stop using mode->private_flags drm: Nuke mode->private_flags drm: Replace mode->export_head with a boolean Documentation/gpu/todo.rst | 32 -- drivers/gpu/drm/bridge/sii902x.c | 2 +- drivers/gpu/drm/drm_client_modeset.c | 2 +- drivers/gpu/drm/drm_connector.c | 45 ++- drivers/gpu/drm/drm_edid.c | 336 +++++++++--------- drivers/gpu/drm/drm_modes.c | 66 +--- drivers/gpu/drm/drm_probe_helper.c | 3 - drivers/gpu/drm/exynos/exynos_hdmi.c | 5 +- drivers/gpu/drm/exynos/exynos_mixer.c | 2 +- drivers/gpu/drm/gma500/psb_intel_drv.h | 19 - drivers/gpu/drm/gma500/psb_intel_sdvo.c | 11 +- drivers/gpu/drm/i2c/ch7006_mode.c | 1 - drivers/gpu/drm/i915/display/icl_dsi.c | 13 +- drivers/gpu/drm/i915/display/intel_atomic.c | 1 + drivers/gpu/drm/i915/display/intel_audio.c | 2 +- drivers/gpu/drm/i915/display/intel_display.c | 27 +- .../drm/i915/display/intel_display_debugfs.c | 4 +- .../drm/i915/display/intel_display_types.h | 11 +- drivers/gpu/drm/i915/display/intel_dp.c | 24 +- drivers/gpu/drm/i915/display/intel_tv.c | 7 +- drivers/gpu/drm/i915/display/vlv_dsi.c | 6 +- drivers/gpu/drm/i915/i915_irq.c | 4 +- drivers/gpu/drm/mcde/mcde_dsi.c | 7 +- 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 | 7 +- drivers/gpu/drm/panel/panel-elida-kd35t133.c | 3 +- .../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-nt35510.c | 1 - drivers/gpu/drm/panel/panel-novatek-nt39016.c | 2 - .../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 | 91 +---- 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 | 208 +++++------ 77 files changed, 415 insertions(+), 695 deletions(-) -- 2.24.1

3 20

[PATCH 1/5] drm: report dp downstream port type as a subconnector property
by Jeevan B 01 Sep '20

01 Sep '20

From: Oleg Vasilev <oleg.vasilev(a)intel.com> Currently, downstream port type is only reported in debugfs. This information should be considered important since it reflects the actual physical connector type. Some userspace (e.g. window compositors) may want to show this info to a user. The 'subconnector' property is already utilized for DVI-I and TV-out for reporting connector subtype. The initial motivation for this feature came from i2c test [1]. It is supposed to be skipped on VGA connectors, but it cannot detect VGA over DP and fails instead. v2: - Ville: utilized drm_dp_is_branch() - Ville: implement DP 1.0 downstream type info - Replaced create_dp_properties with add_dp_subconnector_property - Added dp_set_subconnector_property helper v4: - Ville: add DP1.0 best assumption about subconnector - Ville: assume DVI is DVI-D - Ville: reuse Writeback enum value for Virtual subconnector - Renamed #defines: HDMI -> HDMIA, DP -> DisplayPort v5: rebase v6: - Jani Nikula: renamed a function name - Jani Nikula: addressed the issues with documentation [1]: https://bugs.freedesktop.org/show_bug.cgi?id=104097 Cc: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Cc: intel-gfx(a)lists.freedesktop.org Signed-off-by: Jeevan B <jeevan.b(a)intel.com> Signed-off-by: Oleg Vasilev <oleg.vasilev(a)intel.com> Reviewed-by: Emil Velikov <emil.velikov(a)collabora.com> --- drivers/gpu/drm/drm_connector.c | 49 ++++++++++++++++++++++++++-- drivers/gpu/drm/drm_dp_helper.c | 71 +++++++++++++++++++++++++++++++++++++++++ include/drm/drm_connector.h | 3 ++ include/drm/drm_dp_helper.h | 8 +++++ include/drm/drm_mode_config.h | 6 ++++ include/uapi/drm/drm_mode.h | 21 +++++++----- 6 files changed, 148 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index b1099e1..58f78c6 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -844,7 +844,7 @@ static const struct drm_prop_enum_list drm_dvi_i_select_enum_list[] = { DRM_ENUM_NAME_FN(drm_get_dvi_i_select_name, drm_dvi_i_select_enum_list) static const struct drm_prop_enum_list drm_dvi_i_subconnector_enum_list[] = { - { DRM_MODE_SUBCONNECTOR_Unknown, "Unknown" }, /* DVI-I and TV-out */ + { DRM_MODE_SUBCONNECTOR_Unknown, "Unknown" }, /* DVI-I, TV-out and DP */ { DRM_MODE_SUBCONNECTOR_DVID, "DVI-D" }, /* DVI-I */ { DRM_MODE_SUBCONNECTOR_DVIA, "DVI-A" }, /* DVI-I */ }; @@ -861,7 +861,7 @@ static const struct drm_prop_enum_list drm_tv_select_enum_list[] = { DRM_ENUM_NAME_FN(drm_get_tv_select_name, drm_tv_select_enum_list) static const struct drm_prop_enum_list drm_tv_subconnector_enum_list[] = { - { DRM_MODE_SUBCONNECTOR_Unknown, "Unknown" }, /* DVI-I and TV-out */ + { DRM_MODE_SUBCONNECTOR_Unknown, "Unknown" }, /* DVI-I, TV-out and DP */ { DRM_MODE_SUBCONNECTOR_Composite, "Composite" }, /* TV-out */ { DRM_MODE_SUBCONNECTOR_SVIDEO, "SVIDEO" }, /* TV-out */ { DRM_MODE_SUBCONNECTOR_Component, "Component" }, /* TV-out */ @@ -870,6 +870,19 @@ static const struct drm_prop_enum_list drm_tv_subconnector_enum_list[] = { DRM_ENUM_NAME_FN(drm_get_tv_subconnector_name, drm_tv_subconnector_enum_list) +static const struct drm_prop_enum_list drm_dp_subconnector_enum_list[] = { + { DRM_MODE_SUBCONNECTOR_Unknown, "Unknown" }, /* DVI-I, TV-out and DP */ + { DRM_MODE_SUBCONNECTOR_VGA, "VGA" }, /* DP */ + { DRM_MODE_SUBCONNECTOR_DVID, "DVI-D" }, /* DP */ + { DRM_MODE_SUBCONNECTOR_HDMIA, "HDMI" }, /* DP */ + { DRM_MODE_SUBCONNECTOR_DisplayPort, "DP" }, /* DP */ + { DRM_MODE_SUBCONNECTOR_Wireless, "Wireless" }, /* DP */ + { DRM_MODE_SUBCONNECTOR_Native, "Native" }, /* DP */ +}; + +DRM_ENUM_NAME_FN(drm_get_dp_subconnector_name, + drm_dp_subconnector_enum_list) + static const struct drm_prop_enum_list hdmi_colorspaces[] = { /* For Default case, driver will set the colorspace */ { DRM_MODE_COLORIMETRY_DEFAULT, "Default" }, @@ -1186,6 +1199,14 @@ static const struct drm_prop_enum_list dp_colorspaces[] = { * can also expose this property to external outputs, in which case they * must support "None", which should be the default (since external screens * have a built-in scaler). + * + * subconnector: + * This property is used by DVI-I, TVout and DisplayPort to indicate different + * connector subtypes. Enum values more or less match with those from main + * connector types. + * For DVI-I and TVout there is also a matching property "select subconnector" + * allowing to switch between signal types. + * DP subconnector corresponds to a downstream port. */ int drm_connector_create_standard_properties(struct drm_device *dev) @@ -1275,6 +1296,30 @@ int drm_mode_create_dvi_i_properties(struct drm_device *dev) EXPORT_SYMBOL(drm_mode_create_dvi_i_properties); /** + * drm_connector_attach_dp_subconnector_property - create subconnector property for DP + * @connector: drm_connector to attach property + * + * Called by a driver when DP connector is created. + */ +void drm_connector_attach_dp_subconnector_property(struct drm_connector *connector) +{ + struct drm_mode_config *mode_config = &connector->dev->mode_config; + + if (!mode_config->dp_subconnector_property) + mode_config->dp_subconnector_property = + drm_property_create_enum(connector->dev, + DRM_MODE_PROP_IMMUTABLE, + "subconnector", + drm_dp_subconnector_enum_list, + ARRAY_SIZE(drm_dp_subconnector_enum_list)); + + drm_object_attach_property(&connector->base, + mode_config->dp_subconnector_property, + DRM_MODE_SUBCONNECTOR_Unknown); +} +EXPORT_SYMBOL(drm_connector_attach_dp_subconnector_property); + +/** * DOC: HDMI connector properties * * content type (HDMI specific): diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index 612a59e..f34339ee 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -594,6 +594,77 @@ void drm_dp_downstream_debug(struct seq_file *m, } EXPORT_SYMBOL(drm_dp_downstream_debug); +/** + * drm_dp_subconnector_type() - get DP branch device type + * + */ +enum drm_mode_subconnector +drm_dp_subconnector_type(const u8 dpcd[DP_RECEIVER_CAP_SIZE], + const u8 port_cap[4]) +{ + int type; + if (!drm_dp_is_branch(dpcd)) + return DRM_MODE_SUBCONNECTOR_Native; + /* DP 1.0 approach */ + if (dpcd[DP_DPCD_REV] == DP_DPCD_REV_10) { + type = dpcd[DP_DOWNSTREAMPORT_PRESENT] & + DP_DWN_STRM_PORT_TYPE_MASK; + + switch (type) { + case DP_DWN_STRM_PORT_TYPE_TMDS: + /* Can be HDMI or DVI-D, DVI-D is a safer option */ + return DRM_MODE_SUBCONNECTOR_DVID; + case DP_DWN_STRM_PORT_TYPE_ANALOG: + /* Can be VGA or DVI-A, VGA is more popular */ + return DRM_MODE_SUBCONNECTOR_VGA; + case DP_DWN_STRM_PORT_TYPE_DP: + return DRM_MODE_SUBCONNECTOR_DisplayPort; + case DP_DWN_STRM_PORT_TYPE_OTHER: + default: + return DRM_MODE_SUBCONNECTOR_Unknown; + } + } + type = port_cap[0] & DP_DS_PORT_TYPE_MASK; + + switch (type) { + case DP_DS_PORT_TYPE_DP: + case DP_DS_PORT_TYPE_DP_DUALMODE: + return DRM_MODE_SUBCONNECTOR_DisplayPort; + case DP_DS_PORT_TYPE_VGA: + return DRM_MODE_SUBCONNECTOR_VGA; + case DP_DS_PORT_TYPE_DVI: + return DRM_MODE_SUBCONNECTOR_DVID; + case DP_DS_PORT_TYPE_HDMI: + return DRM_MODE_SUBCONNECTOR_HDMIA; + case DP_DS_PORT_TYPE_WIRELESS: + return DRM_MODE_SUBCONNECTOR_Wireless; + case DP_DS_PORT_TYPE_NON_EDID: + default: + return DRM_MODE_SUBCONNECTOR_Unknown; + } +} +EXPORT_SYMBOL(drm_dp_subconnector_type); + +/** + * drm_mode_set_dp_subconnector_property - set subconnector for DP connector + * + * Called by a driver on every detect event. + */ +void drm_dp_set_subconnector_property(struct drm_connector *connector, + enum drm_connector_status status, + const u8 *dpcd, + const u8 port_cap[4]) +{ + enum drm_mode_subconnector subconnector = DRM_MODE_SUBCONNECTOR_Unknown; + + if (status == connector_status_connected) + subconnector = drm_dp_subconnector_type(dpcd, port_cap); + drm_object_property_set_value(&connector->base, + connector->dev->mode_config.dp_subconnector_property, + subconnector); +} +EXPORT_SYMBOL(drm_dp_set_subconnector_property); + /* * I2C-over-AUX implementation */ diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index fd543d1..d4d3bed 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -1556,10 +1556,13 @@ const char *drm_get_dvi_i_subconnector_name(int val); const char *drm_get_dvi_i_select_name(int val); const char *drm_get_tv_subconnector_name(int val); const char *drm_get_tv_select_name(int val); +const char *drm_get_dp_subconnector_name(int val); const char *drm_get_content_protection_name(int val); const char *drm_get_hdcp_content_type_name(int val); int drm_mode_create_dvi_i_properties(struct drm_device *dev); +void drm_connector_attach_dp_subconnector_property(struct drm_connector *connector); + int drm_mode_create_tv_margin_properties(struct drm_device *dev); int drm_mode_create_tv_properties(struct drm_device *dev, unsigned int num_modes, diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 3beb2aa..0f5432c 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -26,6 +26,7 @@ #include <linux/delay.h> #include <linux/i2c.h> #include <linux/types.h> +#include <drm/drm_connector.h> /* * Unless otherwise noted, all values are from the DP 1.1a spec. Note that @@ -1608,6 +1609,13 @@ int drm_dp_downstream_max_bpc(const u8 dpcd[DP_RECEIVER_CAP_SIZE], int drm_dp_downstream_id(struct drm_dp_aux *aux, char id[6]); void drm_dp_downstream_debug(struct seq_file *m, const u8 dpcd[DP_RECEIVER_CAP_SIZE], const u8 port_cap[4], struct drm_dp_aux *aux); +enum drm_mode_subconnector +drm_dp_subconnector_type(const u8 dpcd[DP_RECEIVER_CAP_SIZE], + const u8 port_cap[4]); +void drm_dp_set_subconnector_property(struct drm_connector *connector, + enum drm_connector_status status, + const u8 *dpcd, + const u8 port_cap[4]); void drm_dp_remote_aux_init(struct drm_dp_aux *aux); void drm_dp_aux_init(struct drm_dp_aux *aux); diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 6c3ef49..085fb00 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -681,6 +681,12 @@ struct drm_mode_config { struct drm_property *dvi_i_select_subconnector_property; /** + * @dp_subconnector_property: Optional DP property to differentiate + * between different DP downstream port types. + */ + struct drm_property *dp_subconnector_property; + + /** * @tv_subconnector_property: Optional TV property to differentiate * between different TV connector types. */ diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 735c8cf..3358c6b 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -332,14 +332,19 @@ struct drm_mode_get_encoder { /* This is for connectors with multiple signal types. */ /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */ enum drm_mode_subconnector { - DRM_MODE_SUBCONNECTOR_Automatic = 0, - DRM_MODE_SUBCONNECTOR_Unknown = 0, - DRM_MODE_SUBCONNECTOR_DVID = 3, - DRM_MODE_SUBCONNECTOR_DVIA = 4, - DRM_MODE_SUBCONNECTOR_Composite = 5, - DRM_MODE_SUBCONNECTOR_SVIDEO = 6, - DRM_MODE_SUBCONNECTOR_Component = 8, - DRM_MODE_SUBCONNECTOR_SCART = 9, + DRM_MODE_SUBCONNECTOR_Automatic = 0, /* DVI-I, TV */ + DRM_MODE_SUBCONNECTOR_Unknown = 0, /* DVI-I, TV, DP */ + DRM_MODE_SUBCONNECTOR_VGA = 1, /* DP */ + DRM_MODE_SUBCONNECTOR_DVID = 3, /* DVI-I DP */ + DRM_MODE_SUBCONNECTOR_DVIA = 4, /* DVI-I */ + DRM_MODE_SUBCONNECTOR_Composite = 5, /* TV */ + DRM_MODE_SUBCONNECTOR_SVIDEO = 6, /* TV */ + DRM_MODE_SUBCONNECTOR_Component = 8, /* TV */ + DRM_MODE_SUBCONNECTOR_SCART = 9, /* TV */ + DRM_MODE_SUBCONNECTOR_DisplayPort = 10, /* DP */ + DRM_MODE_SUBCONNECTOR_HDMIA = 11, /* DP */ + DRM_MODE_SUBCONNECTOR_Native = 15, /* DP */ + DRM_MODE_SUBCONNECTOR_Wireless = 18, /* DP */ }; #define DRM_MODE_CONNECTOR_Unknown 0 -- 2.7.4

2 6

[Bug 207137] New: AMDGPU incorrectly reports vddgfx voltage for R9 390
by bugzilla-daemon＠bugzilla.kernel.org 30 Aug '20

30 Aug '20

https://bugzilla.kernel.org/show_bug.cgi?id=207137 Bug ID: 207137 Summary: AMDGPU incorrectly reports vddgfx voltage for R9 390 Product: Drivers Version: 2.5 Kernel Version: 5.6 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: low Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri(a)kernel-bugs.osdl.org Reporter: sandy.8925(a)gmail.com Regression: No I'm using an R9 390 GPU. vddgfx voltage is always reported as 1 Volt, regardless of load. I debugged and found that in smu7_hwmgr.c , in funcion smu7_read_sensor(), the voltage is read from PLANE2_VID when a certain condition is true. This always results in a final value of 1 Volt. When I changed the code to read only from PLANE1_VID, the correct voltage seems to be reported, and it changes under load, from ~900 mv to 1.3 V. Please fix. -- You are receiving this mail because: You are watching the assignee of the bug.

1 5

[Bug 203033] New: nouveau hung task
by bugzilla-daemon＠bugzilla.kernel.org 28 Aug '20

28 Aug '20

https://bugzilla.kernel.org/show_bug.cgi?id=203033 Bug ID: 203033 Summary: nouveau hung task Product: Drivers Version: 2.5 Kernel Version: 5.0.0 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri(a)kernel-bugs.osdl.org Reporter: mcroce(a)redhat.com Regression: No The GUI freezes randomly with nouveau with this error in the syslog: INFO: task kworker/u16:4:14755 blocked for more than 120 seconds. Not tainted 5.0.0-matteo #28 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kworker/u16:4 D 0 14755 2 0x80000000 Workqueue: events_unbound nv50_disp_atomic_commit_work [nouveau] Call Trace: ? __schedule+0x1a6/0x6c0 schedule+0x2c/0x70 schedule_timeout+0x268/0x380 ? nvif_notify_get+0x94/0xa0 [nouveau] dma_fence_default_wait+0x204/0x270 ? dma_fence_release+0x90/0x90 dma_fence_wait_timeout+0xdd/0x100 drm_atomic_helper_wait_for_fences+0x3a/0xc0 [drm_kms_helper] nv50_disp_atomic_commit_tail+0x7c/0x850 [nouveau] ? __switch_to_asm+0x34/0x70 ? __switch_to_asm+0x40/0x70 ? __switch_to_asm+0x40/0x70 ? __switch_to_asm+0x40/0x70 process_one_work+0x1fa/0x400 worker_thread+0x2d/0x3d0 ? process_one_work+0x400/0x400 kthread+0x113/0x130 ? kthread_create_on_node+0x60/0x60 ret_from_fork+0x35/0x40 -- You are receiving this mail because: You are watching the assignee of the bug.

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[PATCH 0/8] Convert the intel iommu driver to the dma-iommu api
by Tom Murphy 26 Aug '20

26 Aug '20

This patchset converts the intel iommu driver to the dma-iommu api. While converting the driver I exposed a bug in the intel i915 driver which causes a huge amount of artifacts on the screen of my laptop. You can see a picture of it here: https://github.com/pippy360/kernelPatches/blob/master/IMG_20191219_225922.j… This issue is most likely in the i915 driver and is most likely caused by the driver not respecting the return value of the dma_map_ops::map_sg function. You can see the driver ignoring the return value here: https://github.com/torvalds/linux/blob/7e0165b2f1a912a06e381e91f0f4e495f4ac… Previously this didn’t cause issues because the intel map_sg always returned the same number of elements as the input scatter gather list but with the change to this dma-iommu api this is no longer the case. I wasn’t able to track the bug down to a specific line of code unfortunately. Could someone from the intel team look at this? I have been testing on a lenovo x1 carbon 5th generation. Let me know if there’s any more information you need. To allow my patch set to be tested I have added a patch (patch 8/8) in this series to disable combining sg segments in the dma-iommu api which fixes the bug but it doesn't fix the actual problem. As part of this patch series I copied the intel bounce buffer code to the dma-iommu path. The addition of the bounce buffer code took me by surprise. I did most of my development on this patch series before the bounce buffer code was added and my reimplementation in the dma-iommu path is very rushed and not properly tested but I’m running out of time to work on this patch set. On top of that I also didn’t port over the intel tracing code from this commit: https://github.com/torvalds/linux/commit/3b53034c268d550d9e8522e613a14ab53b… So all the work in that commit is now wasted. The code will need to be removed and reimplemented in the dma-iommu path. I would like to take the time to do this but I really don’t have the time at the moment and I want to get these changes out before the iommu code changes any more. Tom Murphy (8): iommu/vt-d: clean up 32bit si_domain assignment iommu/vt-d: Use default dma_direct_* mapping functions for direct mapped devices iommu/vt-d: Remove IOVA handling code from non-dma_ops path iommu: Handle freelists when using deferred flushing in iommu drivers iommu: Add iommu_dma_free_cpu_cached_iovas function iommu: allow the dma-iommu api to use bounce buffers iommu/vt-d: Convert intel iommu driver to the iommu ops DO NOT MERGE: iommu: disable list appending in dma-iommu drivers/iommu/Kconfig | 1 + drivers/iommu/amd_iommu.c | 14 +- drivers/iommu/arm-smmu-v3.c | 3 +- drivers/iommu/arm-smmu.c | 3 +- drivers/iommu/dma-iommu.c | 183 +++++-- drivers/iommu/exynos-iommu.c | 3 +- drivers/iommu/intel-iommu.c | 936 ++++---------------------------- drivers/iommu/iommu.c | 39 +- drivers/iommu/ipmmu-vmsa.c | 3 +- drivers/iommu/msm_iommu.c | 3 +- drivers/iommu/mtk_iommu.c | 3 +- drivers/iommu/mtk_iommu_v1.c | 3 +- drivers/iommu/omap-iommu.c | 3 +- drivers/iommu/qcom_iommu.c | 3 +- drivers/iommu/rockchip-iommu.c | 3 +- drivers/iommu/s390-iommu.c | 3 +- drivers/iommu/tegra-gart.c | 3 +- drivers/iommu/tegra-smmu.c | 3 +- drivers/iommu/virtio-iommu.c | 3 +- drivers/vfio/vfio_iommu_type1.c | 2 +- include/linux/dma-iommu.h | 3 + include/linux/intel-iommu.h | 1 - include/linux/iommu.h | 32 +- 23 files changed, 345 insertions(+), 908 deletions(-) -- 2.20.1

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dri-devel June 2020