diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-10 12:58:46 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-10 12:58:46 -0800 |
| commit | 8d0749b4f83bf4768ceae45ee6a79e6e7eddfc2a (patch) | |
| tree | 069cc92e93982e0b921c09e71df6f7b68b4cbfa2 /drivers/gpu/drm/vc4/vc4_plane.c | |
| parent | bf4eebf8cfa2cd50e20b7321dfb3effdcdc6e909 (diff) | |
| parent | cb6846fbb83b574c85c2a80211b402a6347b60b1 (diff) | |
Merge tag 'drm-next-2022-01-07' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"Highlights are support for privacy screens found in new laptops, a
bunch of nomodeset refactoring, and i915 enables ADL-P systems by
default, while starting to add RPL-S support.
vmwgfx adds GEM and support for OpenGL 4.3 features in userspace.
Lots of internal refactorings around dma reservations, and lots of
driver refactoring as well.
Summary:
core:
- add privacy screen support
- move nomodeset option into drm subsystem
- clean up nomodeset handling in drivers
- make drm_irq.c legacy
- fix stack_depot name conflicts
- remove DMA_BUF_SET_NAME ioctl restrictions
- sysfs: send hotplug event
- replace several DRM_* logging macros with drm_*
- move hashtable to legacy code
- add error return from gem_create_object
- cma-helper: improve interfaces, drop CONFIG_DRM_KMS_CMA_HELPER
- kernel.h related include cleanups
- support XRGB2101010 source buffers
ttm:
- don't include drm hashtable
- stop pruning fences after wait
- documentation updates
dma-buf:
- add dma_resv selftest
- add debugfs helpers
- remove dma_resv_get_excl_unlocked
- documentation
- make fences mandatory in dma_resv_add_excl_fence
dp:
- add link training delay helpers
gem:
- link shmem/cma helpers into separate modules
- use dma_resv iteratior
- import dma-buf namespace into gem helper modules
scheduler:
- fence grab fix
- lockdep fixes
bridge:
- switch to managed MIPI DSI helpers
- register and attach during probe fixes
- convert to YAML in several places.
panel:
- add bunch of new panesl
simpledrm:
- support FB_DAMAGE_CLIPS
- support virtual screen sizes
- add Apple M1 support
amdgpu:
- enable seamless boot for DCN 3.01
- runtime PM fixes
- use drm_kms_helper_connector_hotplug_event
- get all fences at once
- use generic drm fb helpers
- PSR/DPCD/LTTPR/DSC/PM/RAS/OLED/SRIOV fixes
- add smart trace buffer (STB) for supported GPUs
- display debugfs entries
- new SMU debug option
- Documentation update
amdkfd:
- IP discovery enumeration refactor
- interface between driver fixes
- SVM fixes
- kfd uapi header to define some sysfs bitfields.
i915:
- support VESA panel backlights
- enable ADL-P by default
- add eDP privacy screen support
- add Raptor Lake S (RPL-S) support
- DG2 page table support
- lots of GuC/HuC fw refactoring
- refactored i915->gt interfaces
- CD clock squashing support
- enable 10-bit gamma support
- update ADL-P DMC fw to v2.14
- enable runtime PM autosuspend by default
- ADL-P DSI support
- per-lane DP drive settings for ICL+
- add support for pipe C/D DMC firmware
- Atomic gamma LUT updates
- remove CCS FB stride restrictions on ADL-P
- VRR platform support for display 11
- add support for display audio codec keepalive
- lots of display refactoring
- fix runtime PM handling during PXP suspend
- improved eviction performance with async TTM moves
- async VMA unbinding improvements
- VMA locking refactoring
- improved error capture robustness
- use per device iommu checks
- drop bits stealing from i915_sw_fence function ptr
- remove dma_resv_prune
- add IC cache invalidation on DG2
nouveau:
- crc fixes
- validate LUTs in atomic check
- set HDMI AVI RGB quant to full
tegra:
- buffer objects reworks for dma-buf compat
- NVDEC driver uAPI support
- power management improvements
etnaviv:
- IOMMU enabled system support
- fix > 4GB command buffer mapping
- close a DoS vector
- fix spurious GPU resets
ast:
- fix i2c initialization
rcar-du:
- DSI output support
exynos:
- replace legacy gpio interface
- implement generic GEM object mmap
msm:
- dpu plane state cleanup in prep for multirect
- dpu debugfs cleanups
- dp support for sc7280
- a506 support
- removal of struct_mutex
- remove old eDP sub-driver
anx7625:
- support MIPI DSI input
- support HDMI audio
- fix reading EDID
lvds:
- fix bridge DT bindings
megachips:
- probe both bridges before registering
dw-hdmi:
- allow interlace on bridge
ps8640:
- enable runtime PM
- support aux-bus
tx358768:
- enable reference clock
- add pulse mode support
ti-sn65dsi86:
- use regmap bulk write
- add PWM support
etnaviv:
- get all fences at once
gma500:
- gem object cleanups
kmb:
- enable fb console
radeon:
- use dma_resv_wait_timeout
rockchip:
- add DSP hold timeout
- suspend/resume fixes
- PLL clock fixes
- implement mmap in GEM object functions
- use generic fbdev emulation
sun4i:
- use CMA helpers without vmap support
vc4:
- fix HDMI-CEC hang with display is off
- power on HDMI controller while disabling
- support 4K@60Hz modes
- support 10-bit YUV 4:2:0 output
vmwgfx:
- fix leak on probe errors
- fail probing on broken hosts
- new placement for MOB page tables
- hide internal BOs from userspace
- implement GEM support
- implement GL 4.3 support
virtio:
- overflow fixes
xen:
- implement mmap as GEM object function
omapdrm:
- fix scatterlist export
- support virtual planes
mediatek:
- MT8192 support
- CMDQ refinement"
* tag 'drm-next-2022-01-07' of git://anongit.freedesktop.org/drm/drm: (1241 commits)
drm/amdgpu: no DC support for headless chips
drm/amd/display: fix dereference before NULL check
drm/amdgpu: always reset the asic in suspend (v2)
drm/amdgpu: put SMU into proper state on runpm suspending for BOCO capable platform
drm/amd/display: Fix the uninitialized variable in enable_stream_features()
drm/amdgpu: fix runpm documentation
amdgpu/pm: Make sysfs pm attributes as read-only for VFs
drm/amdgpu: save error count in RAS poison handler
drm/amdgpu: drop redundant semicolon
drm/amd/display: get and restore link res map
drm/amd/display: support dynamic HPO DP link encoder allocation
drm/amd/display: access hpo dp link encoder only through link resource
drm/amd/display: populate link res in both detection and validation
drm/amd/display: define link res and make it accessible to all link interfaces
drm/amd/display: 3.2.167
drm/amd/display: [FW Promotion] Release 0.0.98
drm/amd/display: Undo ODM combine
drm/amd/display: Add reg defs for DCN303
drm/amd/display: Changed pipe split policy to allow for multi-display pipe split
drm/amd/display: Set optimize_pwr_state for DCN31
...
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_plane.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_plane.c | 203 |
1 files changed, 164 insertions, 39 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c index 19161b6ab27f..920a9eefe426 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -33,6 +33,7 @@ static const struct hvs_format { u32 hvs; /* HVS_FORMAT_* */ u32 pixel_order; u32 pixel_order_hvs5; + bool hvs5_only; } hvs_formats[] = { { .drm = DRM_FORMAT_XRGB8888, @@ -128,6 +129,12 @@ static const struct hvs_format { .hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE, .pixel_order = HVS_PIXEL_ORDER_XYCRCB, }, + { + .drm = DRM_FORMAT_P030, + .hvs = HVS_PIXEL_FORMAT_YCBCR_10BIT, + .pixel_order = HVS_PIXEL_ORDER_XYCBCR, + .hvs5_only = true, + }, }; static const struct hvs_format *vc4_get_hvs_format(u32 drm_format) @@ -529,11 +536,6 @@ static void vc4_plane_calc_load(struct drm_plane_state *state) struct vc4_plane_state *vc4_state; struct drm_crtc_state *crtc_state; unsigned int vscale_factor; - struct vc4_dev *vc4; - - vc4 = to_vc4_dev(state->plane->dev); - if (!vc4->load_tracker_available) - return; vc4_state = to_vc4_plane_state(state); crtc_state = drm_atomic_get_existing_crtc_state(state->state, @@ -621,6 +623,51 @@ static int vc4_plane_allocate_lbm(struct drm_plane_state *state) return 0; } +/* + * The colorspace conversion matrices are held in 3 entries in the dlist. + * Create an array of them, with entries for each full and limited mode, and + * each supported colorspace. + */ +static const u32 colorspace_coeffs[2][DRM_COLOR_ENCODING_MAX][3] = { + { + /* Limited range */ + { + /* BT601 */ + SCALER_CSC0_ITR_R_601_5, + SCALER_CSC1_ITR_R_601_5, + SCALER_CSC2_ITR_R_601_5, + }, { + /* BT709 */ + SCALER_CSC0_ITR_R_709_3, + SCALER_CSC1_ITR_R_709_3, + SCALER_CSC2_ITR_R_709_3, + }, { + /* BT2020 */ + SCALER_CSC0_ITR_R_2020, + SCALER_CSC1_ITR_R_2020, + SCALER_CSC2_ITR_R_2020, + } + }, { + /* Full range */ + { + /* JFIF */ + SCALER_CSC0_JPEG_JFIF, + SCALER_CSC1_JPEG_JFIF, + SCALER_CSC2_JPEG_JFIF, + }, { + /* BT709 */ + SCALER_CSC0_ITR_R_709_3_FR, + SCALER_CSC1_ITR_R_709_3_FR, + SCALER_CSC2_ITR_R_709_3_FR, + }, { + /* BT2020 */ + SCALER_CSC0_ITR_R_2020_FR, + SCALER_CSC1_ITR_R_2020_FR, + SCALER_CSC2_ITR_R_2020_FR, + } + } +}; + /* Writes out a full display list for an active plane to the plane's * private dlist state. */ @@ -767,47 +814,90 @@ static int vc4_plane_mode_set(struct drm_plane *plane, case DRM_FORMAT_MOD_BROADCOM_SAND128: case DRM_FORMAT_MOD_BROADCOM_SAND256: { uint32_t param = fourcc_mod_broadcom_param(fb->modifier); - u32 tile_w, tile, x_off, pix_per_tile; - - hvs_format = HVS_PIXEL_FORMAT_H264; - - switch (base_format_mod) { - case DRM_FORMAT_MOD_BROADCOM_SAND64: - tiling = SCALER_CTL0_TILING_64B; - tile_w = 64; - break; - case DRM_FORMAT_MOD_BROADCOM_SAND128: - tiling = SCALER_CTL0_TILING_128B; - tile_w = 128; - break; - case DRM_FORMAT_MOD_BROADCOM_SAND256: - tiling = SCALER_CTL0_TILING_256B_OR_T; - tile_w = 256; - break; - default: - break; - } if (param > SCALER_TILE_HEIGHT_MASK) { - DRM_DEBUG_KMS("SAND height too large (%d)\n", param); + DRM_DEBUG_KMS("SAND height too large (%d)\n", + param); return -EINVAL; } - pix_per_tile = tile_w / fb->format->cpp[0]; - tile = vc4_state->src_x / pix_per_tile; - x_off = vc4_state->src_x % pix_per_tile; + if (fb->format->format == DRM_FORMAT_P030) { + hvs_format = HVS_PIXEL_FORMAT_YCBCR_10BIT; + tiling = SCALER_CTL0_TILING_128B; + } else { + hvs_format = HVS_PIXEL_FORMAT_H264; + + switch (base_format_mod) { + case DRM_FORMAT_MOD_BROADCOM_SAND64: + tiling = SCALER_CTL0_TILING_64B; + break; + case DRM_FORMAT_MOD_BROADCOM_SAND128: + tiling = SCALER_CTL0_TILING_128B; + break; + case DRM_FORMAT_MOD_BROADCOM_SAND256: + tiling = SCALER_CTL0_TILING_256B_OR_T; + break; + default: + return -EINVAL; + } + } /* Adjust the base pointer to the first pixel to be scanned * out. + * + * For P030, y_ptr [31:4] is the 128bit word for the start pixel + * y_ptr [3:0] is the pixel (0-11) contained within that 128bit + * word that should be taken as the first pixel. + * Ditto uv_ptr [31:4] vs [3:0], however [3:0] contains the + * element within the 128bit word, eg for pixel 3 the value + * should be 6. */ for (i = 0; i < num_planes; i++) { + u32 tile_w, tile, x_off, pix_per_tile; + + if (fb->format->format == DRM_FORMAT_P030) { + /* + * Spec says: bits [31:4] of the given address + * should point to the 128-bit word containing + * the desired starting pixel, and bits[3:0] + * should be between 0 and 11, indicating which + * of the 12-pixels in that 128-bit word is the + * first pixel to be used + */ + u32 remaining_pixels = vc4_state->src_x % 96; + u32 aligned = remaining_pixels / 12; + u32 last_bits = remaining_pixels % 12; + + x_off = aligned * 16 + last_bits; + tile_w = 128; + pix_per_tile = 96; + } else { + switch (base_format_mod) { + case DRM_FORMAT_MOD_BROADCOM_SAND64: + tile_w = 64; + break; + case DRM_FORMAT_MOD_BROADCOM_SAND128: + tile_w = 128; + break; + case DRM_FORMAT_MOD_BROADCOM_SAND256: + tile_w = 256; + break; + default: + return -EINVAL; + } + pix_per_tile = tile_w / fb->format->cpp[0]; + x_off = (vc4_state->src_x % pix_per_tile) / + (i ? h_subsample : 1) * + fb->format->cpp[i]; + } + + tile = vc4_state->src_x / pix_per_tile; + vc4_state->offsets[i] += param * tile_w * tile; vc4_state->offsets[i] += src_y / (i ? v_subsample : 1) * tile_w; - vc4_state->offsets[i] += x_off / - (i ? h_subsample : 1) * - fb->format->cpp[i]; + vc4_state->offsets[i] += x_off & ~(i ? 1 : 0); } pitch0 = VC4_SET_FIELD(param, SCALER_TILE_HEIGHT); @@ -960,7 +1050,8 @@ static int vc4_plane_mode_set(struct drm_plane *plane, /* Pitch word 1/2 */ for (i = 1; i < num_planes; i++) { - if (hvs_format != HVS_PIXEL_FORMAT_H264) { + if (hvs_format != HVS_PIXEL_FORMAT_H264 && + hvs_format != HVS_PIXEL_FORMAT_YCBCR_10BIT) { vc4_dlist_write(vc4_state, VC4_SET_FIELD(fb->pitches[i], SCALER_SRC_PITCH)); @@ -971,9 +1062,20 @@ static int vc4_plane_mode_set(struct drm_plane *plane, /* Colorspace conversion words */ if (vc4_state->is_yuv) { - vc4_dlist_write(vc4_state, SCALER_CSC0_ITR_R_601_5); - vc4_dlist_write(vc4_state, SCALER_CSC1_ITR_R_601_5); - vc4_dlist_write(vc4_state, SCALER_CSC2_ITR_R_601_5); + enum drm_color_encoding color_encoding = state->color_encoding; + enum drm_color_range color_range = state->color_range; + const u32 *ccm; + + if (color_encoding >= DRM_COLOR_ENCODING_MAX) + color_encoding = DRM_COLOR_YCBCR_BT601; + if (color_range >= DRM_COLOR_RANGE_MAX) + color_range = DRM_COLOR_YCBCR_LIMITED_RANGE; + + ccm = colorspace_coeffs[color_range][color_encoding]; + + vc4_dlist_write(vc4_state, ccm[0]); + vc4_dlist_write(vc4_state, ccm[1]); + vc4_dlist_write(vc4_state, ccm[2]); } vc4_state->lbm_offset = 0; @@ -1320,6 +1422,13 @@ static bool vc4_format_mod_supported(struct drm_plane *plane, default: return false; } + case DRM_FORMAT_P030: + switch (fourcc_mod_broadcom_mod(modifier)) { + case DRM_FORMAT_MOD_BROADCOM_SAND128: + return true; + default: + return false; + } case DRM_FORMAT_RGBX1010102: case DRM_FORMAT_BGRX1010102: case DRM_FORMAT_RGBA1010102: @@ -1352,8 +1461,11 @@ struct drm_plane *vc4_plane_init(struct drm_device *dev, struct drm_plane *plane = NULL; struct vc4_plane *vc4_plane; u32 formats[ARRAY_SIZE(hvs_formats)]; + int num_formats = 0; int ret = 0; unsigned i; + bool hvs5 = of_device_is_compatible(dev->dev->of_node, + "brcm,bcm2711-vc5"); static const uint64_t modifiers[] = { DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED, DRM_FORMAT_MOD_BROADCOM_SAND128, @@ -1368,13 +1480,17 @@ struct drm_plane *vc4_plane_init(struct drm_device *dev, if (!vc4_plane) return ERR_PTR(-ENOMEM); - for (i = 0; i < ARRAY_SIZE(hvs_formats); i++) - formats[i] = hvs_formats[i].drm; + for (i = 0; i < ARRAY_SIZE(hvs_formats); i++) { + if (!hvs_formats[i].hvs5_only || hvs5) { + formats[num_formats] = hvs_formats[i].drm; + num_formats++; + } + } plane = &vc4_plane->base; ret = drm_universal_plane_init(dev, plane, 0, &vc4_plane_funcs, - formats, ARRAY_SIZE(formats), + formats, num_formats, modifiers, type, NULL); if (ret) return ERR_PTR(ret); @@ -1388,6 +1504,15 @@ struct drm_plane *vc4_plane_init(struct drm_device *dev, DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y); + drm_plane_create_color_properties(plane, + BIT(DRM_COLOR_YCBCR_BT601) | + BIT(DRM_COLOR_YCBCR_BT709) | + BIT(DRM_COLOR_YCBCR_BT2020), + BIT(DRM_COLOR_YCBCR_LIMITED_RANGE) | + BIT(DRM_COLOR_YCBCR_FULL_RANGE), + DRM_COLOR_YCBCR_BT709, + DRM_COLOR_YCBCR_LIMITED_RANGE); + return plane; } |
