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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-01 12:53:43 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-01 12:53:43 -0700 |
commit | e058a84bfddc42ba356a2316f2cf1141974625c9 (patch) | |
tree | e6a02dd913e83f44ea9f5a779f9b9bd56d06a9e3 /drivers/gpu/drm/imx/ipuv3-plane.c | |
parent | Merge tag 'for-5.14/io_uring-2021-06-30' of git://git.kernel.dk/linux-block (diff) | |
parent | Merge tag 'drm-intel-next-fixes-2021-06-29' of git://anongit.freedesktop.org/drm/drm-intel into drm-next (diff) | |
download | linux-dev-e058a84bfddc42ba356a2316f2cf1141974625c9.tar.xz linux-dev-e058a84bfddc42ba356a2316f2cf1141974625c9.zip |
Merge tag 'drm-next-2021-07-01' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"Highlights:
- AMD enables two more GPUs, with resulting header files
- i915 has started to move to TTM for discrete GPU and enable DG1
discrete GPU support (not by default yet)
- new HyperV drm driver
- vmwgfx adds arm64 support
- TTM refactoring ongoing
- 16bpc display support for AMD hw
Otherwise it's just the usual insane amounts of work all over the
place in lots of drivers and the core, as mostly summarised below:
Core:
- mark AGP ioctls as legacy
- disable force probing for non-master clients
- HDR metadata property helpers
- HDMI infoframe signal colorimetry support
- remove drm_device.pdev pointer
- remove DRM_KMS_FB_HELPER config option
- remove drm_pci_alloc/free
- drm_err_*/drm_dbg_* helpers
- use drm driver names for fbdev
- leaked DMA handle fix
- 16bpc fixed point format fourcc
- add prefetching memcpy for WC
- Documentation fixes
aperture:
- add aperture ownership helpers
dp:
- aux fixes
- downstream 0 port handling
- use extended base receiver capability DPCD
- Rename DP_PSR_SELECTIVE_UPDATE to better mach eDP spec
- mst: use khz as link rate during init
- VCPI fixes for StarTech hub
ttm:
- provide tt_shrink file via debugfs
- warn about freeing pinned BOs
- fix swapping error handling
- move page alignment into BO
- cleanup ttm_agp_backend
- add ttm_sys_manager
- don't override vm_ops
- ttm_bo_mmap removed
- make ttm_resource base of all managers
- remove VM_MIXEDMAP usage
panel:
- sysfs_emit support
- simple: runtime PM support
- simple: power up panel when reading EDID + caching
bridge:
- MHDP8546: HDCP support + DT bindings
- MHDP8546: Register DP AUX channel with userspace
- TI SN65DSI83 + SN65DSI84: add driver
- Sil8620: Fix module dependencies
- dw-hdmi: make CEC driver loading optional
- Ti-sn65dsi86: refclk fixes, subdrivers, runtime pm
- It66121: Add driver + DT bindings
- Adv7511: Support I2S IEC958 encoding
- Anx7625: fix power-on delay
- Nwi-dsi: Modesetting fixes; Cleanups
- lt6911: add missing MODULE_DEVICE_TABLE
- cdns: fix PM reference leak
hyperv:
- add new DRM driver for HyperV graphics
efifb:
- non-PCI device handling fixes
i915:
- refactor IP/device versioning
- XeLPD Display IP preperation work
- ADL-P enablement patches
- DG1 uAPI behind BROKEN
- disable mmap ioctl for discerte GPUs
- start enabling HuC loading for Gen12+
- major GuC backend rework for new platforms
- initial TTM support for Discrete GPUs
- locking rework for TTM prep
- use correct max source link rate for eDP
- %p4cc format printing
- GLK display fixes
- VLV DSI panel power fixes
- PSR2 disabled for RKL and ADL-S
- ACPI _DSM invalid access fixed
- DMC FW path abstraction
- ADL-S PCI ID update
- uAPI headers converted to kerneldoc
- initial LMEM support for DG1
- x86/gpu: add Jasperlake to gen11 early quirks
amdgpu:
- Aldebaran updates + initial SR-IOV
- new GPU: Beige Goby and Yellow Carp support
- more LTTPR display work
- Vangogh updates
- SDMA 5.x GCR fixes
- PCIe ASPM support
- Renoir TMZ enablement
- initial multiple eDP panel support
- use fdinfo to track devices/process info
- pin/unpin TTM fixes
- free resource on fence usage query
- fix fence calculation
- fix hotunplug/suspend issues
- GC/MM register access macro cleanup for SR-IOV
- W=1 fixes
- ACPI ATCS/ATIF handling rework
- 16bpc fixed point format support
- Initial smartshift support
- RV/PCO power tuning fixes
- new INFO query for additional vbios info
amdkfd:
- SR-IOV aldebaran support
- HMM SVM support
radeon:
- SMU regression fixes
- Oland flickering fix
vmwgfx:
- enable console with fbdev emulation
- fix cpu updates of coherent multisample surfaces
- remove reservation semaphore
- add initial SVGA3 support
- support arm64
msm:
- devcoredump support for display errors
- dpu/dsi: yaml bindings conversion
- mdp5: alpha/blend_mode/zpos support
- a6xx: cached coherent buffer support
- gpu iova fault improvement
- a660 support
rockchip:
- RK3036 win1 scaling support
- RK3066/3188 missing register support
- RK3036/3066/3126/3188 alpha support
mediatek:
- MT8167 HDMI support
- MT8183 DPI dual edge support
tegra:
- fixed YUV support/scaling on Tegra186+
ast:
- use pcim_iomap
- fix DP501 EDID
bochs:
- screen blanking support
etnaviv:
- export more GPU ID values to userspace
- add HWDB entry for GPU on i.MX8MP
- rework linear window calcs
exynos:
- pm runtime changes
imx:
- Annotate dma_fence critical section
- fix PRG modifiers after drmm conversion
- Add 8 pixel alignment fix for 1366x768
- fix YUV advertising
- add color properties
ingenic:
- IPU planes fix
panfrost:
- Mediatek MT8183 support + DT bindings
- export AFBC_FEATURES register to userspace
simpledrm:
- %pr for printing resources
nouveau:
- pin/unpin TTM fixes
qxl:
- unpin shadow BO
virtio:
- create dumb BOs as guest blob
vkms:
- drmm_universal_plane_alloc
- add XRGB plane composition
- overlay support"
* tag 'drm-next-2021-07-01' of git://anongit.freedesktop.org/drm/drm: (1570 commits)
drm/i915: Reinstate the mmap ioctl for some platforms
drm/i915/dsc: abstract helpers to get bigjoiner primary/secondary crtc
Revert "drm/msm/mdp5: provide dynamic bandwidth management"
drm/msm/mdp5: provide dynamic bandwidth management
drm/msm/mdp5: add perf blocks for holding fudge factors
drm/msm/mdp5: switch to standard zpos property
drm/msm/mdp5: add support for alpha/blend_mode properties
drm/msm/mdp5: use drm_plane_state for pixel blend mode
drm/msm/mdp5: use drm_plane_state for storing alpha value
drm/msm/mdp5: use drm atomic helpers to handle base drm plane state
drm/msm/dsi: do not enable PHYs when called for the slave DSI interface
drm/msm: Add debugfs to trigger shrinker
drm/msm/dpu: Avoid ABBA deadlock between IRQ modules
drm/msm: devcoredump iommu fault support
iommu/arm-smmu-qcom: Add stall support
drm/msm: Improve the a6xx page fault handler
iommu/arm-smmu-qcom: Add an adreno-smmu-priv callback to get pagefault info
iommu/arm-smmu: Add support for driver IOMMU fault handlers
drm/msm: export hangcheck_period in debugfs
drm/msm/a6xx: add support for Adreno 660 GPU
...
Diffstat (limited to 'drivers/gpu/drm/imx/ipuv3-plane.c')
-rw-r--r-- | drivers/gpu/drm/imx/ipuv3-plane.c | 115 |
1 files changed, 96 insertions, 19 deletions
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c index fa5009705365..8710f55d2579 100644 --- a/drivers/gpu/drm/imx/ipuv3-plane.c +++ b/drivers/gpu/drm/imx/ipuv3-plane.c @@ -30,12 +30,17 @@ to_ipu_plane_state(struct drm_plane_state *p) return container_of(p, struct ipu_plane_state, base); } +static unsigned int ipu_src_rect_width(const struct drm_plane_state *state) +{ + return ALIGN(drm_rect_width(&state->src) >> 16, 8); +} + static inline struct ipu_plane *to_ipu_plane(struct drm_plane *p) { return container_of(p, struct ipu_plane, base); } -static const uint32_t ipu_plane_formats[] = { +static const uint32_t ipu_plane_all_formats[] = { DRM_FORMAT_ARGB1555, DRM_FORMAT_XRGB1555, DRM_FORMAT_ABGR1555, @@ -72,6 +77,31 @@ static const uint32_t ipu_plane_formats[] = { DRM_FORMAT_BGRX8888_A8, }; +static const uint32_t ipu_plane_rgb_formats[] = { + DRM_FORMAT_ARGB1555, + DRM_FORMAT_XRGB1555, + DRM_FORMAT_ABGR1555, + DRM_FORMAT_XBGR1555, + DRM_FORMAT_RGBA5551, + DRM_FORMAT_BGRA5551, + DRM_FORMAT_ARGB4444, + DRM_FORMAT_ARGB8888, + DRM_FORMAT_XRGB8888, + DRM_FORMAT_ABGR8888, + DRM_FORMAT_XBGR8888, + DRM_FORMAT_RGBA8888, + DRM_FORMAT_RGBX8888, + DRM_FORMAT_BGRA8888, + DRM_FORMAT_BGRX8888, + DRM_FORMAT_RGB565, + DRM_FORMAT_RGB565_A8, + DRM_FORMAT_BGR565_A8, + DRM_FORMAT_RGB888_A8, + DRM_FORMAT_BGR888_A8, + DRM_FORMAT_RGBX8888_A8, + DRM_FORMAT_BGRX8888_A8, +}; + static const uint64_t ipu_format_modifiers[] = { DRM_FORMAT_MOD_LINEAR, DRM_FORMAT_MOD_INVALID @@ -264,7 +294,6 @@ void ipu_plane_disable_deferred(struct drm_plane *plane) ipu_plane_disable(ipu_plane, false); } } -EXPORT_SYMBOL_GPL(ipu_plane_disable_deferred); static void ipu_plane_state_reset(struct drm_plane *plane) { @@ -284,6 +313,8 @@ static void ipu_plane_state_reset(struct drm_plane *plane) __drm_atomic_helper_plane_reset(plane, &ipu_state->base); ipu_state->base.zpos = zpos; ipu_state->base.normalized_zpos = zpos; + ipu_state->base.color_encoding = DRM_COLOR_YCBCR_BT601; + ipu_state->base.color_range = DRM_COLOR_YCBCR_LIMITED_RANGE; } } @@ -320,10 +351,11 @@ static bool ipu_plane_format_mod_supported(struct drm_plane *plane, if (modifier == DRM_FORMAT_MOD_LINEAR) return true; - /* without a PRG there are no supported modifiers */ - if (!ipu_prg_present(ipu)) - return false; - + /* + * Without a PRG the possible modifiers list only includes the linear + * modifier, so we always take the early return from this function and + * only end up here if the PRG is present. + */ return ipu_prg_format_supported(ipu, format, modifier); } @@ -415,6 +447,12 @@ static int ipu_plane_atomic_check(struct drm_plane *plane, if (old_fb && fb->pitches[0] != old_fb->pitches[0]) crtc_state->mode_changed = true; + if (ALIGN(fb->width, 8) * fb->format->cpp[0] > + fb->pitches[0] + fb->offsets[0]) { + dev_warn(dev, "pitch is not big enough for 8 pixels alignment"); + return -EINVAL; + } + switch (fb->format->format) { case DRM_FORMAT_YUV420: case DRM_FORMAT_YVU420: @@ -590,12 +628,31 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, if (ipu_state->use_pre) { axi_id = ipu_chan_assign_axi_id(ipu_plane->dma); ipu_prg_channel_configure(ipu_plane->ipu_ch, axi_id, - drm_rect_width(&new_state->src) >> 16, + ipu_src_rect_width(new_state), drm_rect_height(&new_state->src) >> 16, fb->pitches[0], fb->format->format, fb->modifier, &eba); } + if (!old_state->fb || + old_state->fb->format->format != fb->format->format || + old_state->color_encoding != new_state->color_encoding || + old_state->color_range != new_state->color_range) { + ics = ipu_drm_fourcc_to_colorspace(fb->format->format); + switch (ipu_plane->dp_flow) { + case IPU_DP_FLOW_SYNC_BG: + ipu_dp_setup_channel(ipu_plane->dp, new_state->color_encoding, + new_state->color_range, ics, + IPUV3_COLORSPACE_RGB); + break; + case IPU_DP_FLOW_SYNC_FG: + ipu_dp_setup_channel(ipu_plane->dp, new_state->color_encoding, + new_state->color_range, ics, + IPUV3_COLORSPACE_UNKNOWN); + break; + } + } + if (old_state->fb && !drm_atomic_crtc_needs_modeset(crtc_state)) { /* nothing to do if PRE is used */ if (ipu_state->use_pre) @@ -615,17 +672,20 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, ics = ipu_drm_fourcc_to_colorspace(fb->format->format); switch (ipu_plane->dp_flow) { case IPU_DP_FLOW_SYNC_BG: - ipu_dp_setup_channel(ipu_plane->dp, ics, IPUV3_COLORSPACE_RGB); + ipu_dp_setup_channel(ipu_plane->dp, DRM_COLOR_YCBCR_BT601, + DRM_COLOR_YCBCR_LIMITED_RANGE, ics, + IPUV3_COLORSPACE_RGB); break; case IPU_DP_FLOW_SYNC_FG: - ipu_dp_setup_channel(ipu_plane->dp, ics, - IPUV3_COLORSPACE_UNKNOWN); + ipu_dp_setup_channel(ipu_plane->dp, DRM_COLOR_YCBCR_BT601, + DRM_COLOR_YCBCR_LIMITED_RANGE, ics, + IPUV3_COLORSPACE_UNKNOWN); break; } ipu_dmfc_config_wait4eot(ipu_plane->dmfc, drm_rect_width(dst)); - width = drm_rect_width(&new_state->src) >> 16; + width = ipu_src_rect_width(new_state); height = drm_rect_height(&new_state->src) >> 16; info = drm_format_info(fb->format->format); ipu_calculate_bursts(width, info->cpp[0], fb->pitches[0], @@ -690,7 +750,7 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, ipu_cpmem_zero(ipu_plane->alpha_ch); ipu_cpmem_set_resolution(ipu_plane->alpha_ch, - drm_rect_width(&new_state->src) >> 16, + ipu_src_rect_width(new_state), drm_rect_height(&new_state->src) >> 16); ipu_cpmem_set_format_passthrough(ipu_plane->alpha_ch, 8); ipu_cpmem_set_high_priority(ipu_plane->alpha_ch); @@ -821,7 +881,6 @@ int ipu_planes_assign_pre(struct drm_device *dev, return 0; } -EXPORT_SYMBOL_GPL(ipu_planes_assign_pre); struct ipu_plane *ipu_plane_init(struct drm_device *dev, struct ipu_soc *ipu, int dma, int dp, unsigned int possible_crtcs, @@ -830,16 +889,28 @@ struct ipu_plane *ipu_plane_init(struct drm_device *dev, struct ipu_soc *ipu, struct ipu_plane *ipu_plane; const uint64_t *modifiers = ipu_format_modifiers; unsigned int zpos = (type == DRM_PLANE_TYPE_PRIMARY) ? 0 : 1; + unsigned int format_count; + const uint32_t *formats; int ret; DRM_DEBUG_KMS("channel %d, dp flow %d, possible_crtcs=0x%x\n", dma, dp, possible_crtcs); + if (dp == IPU_DP_FLOW_SYNC_BG || dp == IPU_DP_FLOW_SYNC_FG) { + formats = ipu_plane_all_formats; + format_count = ARRAY_SIZE(ipu_plane_all_formats); + } else { + formats = ipu_plane_rgb_formats; + format_count = ARRAY_SIZE(ipu_plane_rgb_formats); + } + + if (ipu_prg_present(ipu)) + modifiers = pre_format_modifiers; + ipu_plane = drmm_universal_plane_alloc(dev, struct ipu_plane, base, possible_crtcs, &ipu_plane_funcs, - ipu_plane_formats, - ARRAY_SIZE(ipu_plane_formats), - modifiers, type, NULL); + formats, format_count, modifiers, + type, NULL); if (IS_ERR(ipu_plane)) { DRM_ERROR("failed to allocate and initialize %s plane\n", zpos ? "overlay" : "primary"); @@ -850,9 +921,6 @@ struct ipu_plane *ipu_plane_init(struct drm_device *dev, struct ipu_soc *ipu, ipu_plane->dma = dma; ipu_plane->dp_flow = dp; - if (ipu_prg_present(ipu)) - modifiers = pre_format_modifiers; - drm_plane_helper_add(&ipu_plane->base, &ipu_plane_helper_funcs); if (dp == IPU_DP_FLOW_SYNC_BG || dp == IPU_DP_FLOW_SYNC_FG) @@ -864,6 +932,15 @@ struct ipu_plane *ipu_plane_init(struct drm_device *dev, struct ipu_soc *ipu, if (ret) return ERR_PTR(ret); + ret = drm_plane_create_color_properties(&ipu_plane->base, + BIT(DRM_COLOR_YCBCR_BT601) | + BIT(DRM_COLOR_YCBCR_BT709), + BIT(DRM_COLOR_YCBCR_LIMITED_RANGE), + DRM_COLOR_YCBCR_BT601, + DRM_COLOR_YCBCR_LIMITED_RANGE); + if (ret) + return ERR_PTR(ret); + ret = ipu_plane_get_resources(dev, ipu_plane); if (ret) { DRM_ERROR("failed to get %s plane resources: %pe\n", |