diff options
| author | Linus Torvalds <[email protected]> | 2019-05-09 04:35:19 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2019-05-09 04:35:19 +0000 |
| commit | a2d635decbfa9c1e4ae15cb05b68b2559f7f827c (patch) | |
| tree | 1c3766c35215450ff9e4228efed578d5e6ba65d1 /include/drm/drm_connector.h | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide (diff) | |
| parent | Merge tag 'drm-misc-next-fixes-2019-05-08' of git://anongit.freedesktop.org/d... (diff) | |
| download | kernel-a2d635decbfa9c1e4ae15cb05b68b2559f7f827c.tar.gz kernel-a2d635decbfa9c1e4ae15cb05b68b2559f7f827c.zip | |
Merge tag 'drm-next-2019-05-09' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"This has two exciting community drivers for ARM Mali accelerators.
Since ARM has never been open source friendly on the GPU side of the
house, the community has had to create open source drivers for the
Mali GPUs. Lima covers the older t4xx and panfrost the newer 6xx/7xx
series. Well done to all involved and hopefully this will help ARM
head in the right direction.
There is also now the ability if you don't have any of the legacy
drivers enabled (pre-KMS) to remove all the pre-KMS support code from
the core drm, this saves 10% or so in codesize on my machine.
i915 also enable Icelake/Elkhart Lake Gen11 GPUs by default, vboxvideo
moves out of staging.
There are also some rcar-du patches which crossover with media tree
but all should be acked by Mauro.
Summary:
uapi changes:
- Colorspace connector property
- fourcc - new YUV formts
- timeline sync objects initially merged
- expose FB_DAMAGE_CLIPS to atomic userspace
new drivers:
- vboxvideo: moved out of staging
- aspeed: ASPEED SoC BMC chip display support
- lima: ARM Mali4xx GPU acceleration driver support
- panfrost: ARM Mali6xx/7xx Midgard/Bitfrost acceleration driver support
core:
- component helper docs
- unplugging fixes
- devm device init
- MIPI/DSI rate control
- shmem backed gem objects
- connector, display_info, edid_quirks cleanups
- dma_buf fence chain support
- 64-bit dma-fence seqno comparison fixes
- move initial fb config code to core
- gem fence array helpers for Lima
- ability to remove legacy support code if no drivers requires it (removes 10% of drm.ko size)
- lease fixes
ttm:
- unified DRM_FILE_PAGE_OFFSET handling
- Account for kernel allocations in kernel zone only
panel:
- OSD070T1718-19TS panel support
- panel-tpo-td028ttec1 backlight support
- Ronbo RB070D30 MIPI/DSI
- Feiyang FY07024DI26A30-D MIPI-DSI panel
- Rocktech jh057n00900 MIPI-DSI panel
i915:
- Comet Lake (Gen9) PCI IDs
- Updated Icelake PCI IDs
- Elkhartlake (Gen11) support
- DP MST property addtions
- plane and watermark fixes
- Icelake port sync and VEBOX disable fixes
- struct_mutex usage reduction
- Icelake gamma fix
- GuC reset fixes
- make mmap more asynchronous
- sound display power well race fixes
- DDI/MIPI-DSI clocks for Icelake
- Icelake RPS frequency changing support
- Icelake workarounds
amdgpu:
- Use HMM for userptr
- vega20 experimental smu11 support
- RAS support for vega20
- BACO support for vega12 + fixes for vega20
- reworked IH interrupt handling
- amdkfd RAS support
- Freesync improvements
- initial timeline sync object support
- DC Z ordering fixes
- NV12 planes support
- colorspace properties for planes=
- eDP opts if eDP already initialized
nouveau:
- misc fixes
etnaviv:
- misc fixes
msm:
- GPU zap shader support expansion
- robustness ABI addition
exynos:
- Logging cleanups
tegra:
- Shared reset fix
- CPU cache maintenance fix
cirrus:
- driver rewritten using simple helpers
meson:
- G12A support
vmwgfx:
- Resource dirtying management improvements
- Userspace logging improvements
virtio:
- PRIME fixes
rockchip:
- rk3066 hdmi support
sun4i:
- DSI burst mode support
vc4:
- load tracker to detect underflow
v3d:
- v3d v4.2 support
malidp:
- initial Mali D71 support in komeda driver
tfp410:
- omap related improvement
omapdrm:
- drm bridge/panel support
- drop some omap specific panels
rcar-du:
- Display writeback support"
* tag 'drm-next-2019-05-09' of git://anongit.freedesktop.org/drm/drm: (1507 commits)
drm/msm/a6xx: No zap shader is not an error
drm/cma-helper: Fix drm_gem_cma_free_object()
drm: Fix timestamp docs for variable refresh properties.
drm/komeda: Mark the local functions as static
drm/komeda: Fixed warning: Function parameter or member not described
drm/komeda: Expose bus_width to Komeda-CORE
drm/komeda: Add sysfs attribute: core_id and config_id
drm: add non-desktop quirk for Valve HMDs
drm/panfrost: Show stored feature registers
drm/panfrost: Don't scream about deferred probe
drm/panfrost: Disable PM on probe failure
drm/panfrost: Set DMA masks earlier
drm/panfrost: Add sanity checks to submit IOCTL
drm/etnaviv: initialize idle mask before querying the HW db
drm: introduce a capability flag for syncobj timeline support
drm: report consistent errors when checking syncobj capibility
drm/nouveau/nouveau: forward error generated while resuming objects tree
drm/nouveau/fb/ramgk104: fix spelling mistake "sucessfully" -> "successfully"
drm/nouveau/i2c: Disable i2c bus access after ->fini()
drm/nouveau: Remove duplicate ACPI_VIDEO_NOTIFY_PROBE definition
...
Diffstat (limited to 'include/drm/drm_connector.h')
| -rw-r--r-- | include/drm/drm_connector.h | 136 |
1 files changed, 108 insertions, 28 deletions
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 8fe22abb1e10..02a131202add 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -253,6 +253,96 @@ enum drm_panel_orientation { DRM_MODE_PANEL_ORIENTATION_RIGHT_UP, }; +/* + * This is a consolidated colorimetry list supported by HDMI and + * DP protocol standard. The respective connectors will register + * a property with the subset of this list (supported by that + * respective protocol). Userspace will set the colorspace through + * a colorspace property which will be created and exposed to + * userspace. + */ + +/* For Default case, driver will set the colorspace */ +#define DRM_MODE_COLORIMETRY_DEFAULT 0 +/* CEA 861 Normal Colorimetry options */ +#define DRM_MODE_COLORIMETRY_NO_DATA 0 +#define DRM_MODE_COLORIMETRY_SMPTE_170M_YCC 1 +#define DRM_MODE_COLORIMETRY_BT709_YCC 2 +/* CEA 861 Extended Colorimetry Options */ +#define DRM_MODE_COLORIMETRY_XVYCC_601 3 +#define DRM_MODE_COLORIMETRY_XVYCC_709 4 +#define DRM_MODE_COLORIMETRY_SYCC_601 5 +#define DRM_MODE_COLORIMETRY_OPYCC_601 6 +#define DRM_MODE_COLORIMETRY_OPRGB 7 +#define DRM_MODE_COLORIMETRY_BT2020_CYCC 8 +#define DRM_MODE_COLORIMETRY_BT2020_RGB 9 +#define DRM_MODE_COLORIMETRY_BT2020_YCC 10 +/* Additional Colorimetry extension added as part of CTA 861.G */ +#define DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65 11 +#define DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER 12 + +/** + * enum drm_bus_flags - bus_flags info for &drm_display_info + * + * This enum defines signal polarities and clock edge information for signals on + * a bus as bitmask flags. + * + * The clock edge information is conveyed by two sets of symbols, + * DRM_BUS_FLAGS_*_DRIVE_\* and DRM_BUS_FLAGS_*_SAMPLE_\*. When this enum is + * used to describe a bus from the point of view of the transmitter, the + * \*_DRIVE_\* flags should be used. When used from the point of view of the + * receiver, the \*_SAMPLE_\* flags should be used. The \*_DRIVE_\* and + * \*_SAMPLE_\* flags alias each other, with the \*_SAMPLE_POSEDGE and + * \*_SAMPLE_NEGEDGE flags being equal to \*_DRIVE_NEGEDGE and \*_DRIVE_POSEDGE + * respectively. This simplifies code as signals are usually sampled on the + * opposite edge of the driving edge. Transmitters and receivers may however + * need to take other signal timings into account to convert between driving + * and sample edges. + * + * @DRM_BUS_FLAG_DE_LOW: The Data Enable signal is active low + * @DRM_BUS_FLAG_DE_HIGH: The Data Enable signal is active high + * @DRM_BUS_FLAG_PIXDATA_POSEDGE: Legacy value, do not use + * @DRM_BUS_FLAG_PIXDATA_NEGEDGE: Legacy value, do not use + * @DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE: Data is driven on the rising edge of + * the pixel clock + * @DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE: Data is driven on the falling edge of + * the pixel clock + * @DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE: Data is sampled on the rising edge of + * the pixel clock + * @DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE: Data is sampled on the falling edge of + * the pixel clock + * @DRM_BUS_FLAG_DATA_MSB_TO_LSB: Data is transmitted MSB to LSB on the bus + * @DRM_BUS_FLAG_DATA_LSB_TO_MSB: Data is transmitted LSB to MSB on the bus + * @DRM_BUS_FLAG_SYNC_POSEDGE: Legacy value, do not use + * @DRM_BUS_FLAG_SYNC_NEGEDGE: Legacy value, do not use + * @DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE: Sync signals are driven on the rising + * edge of the pixel clock + * @DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE: Sync signals are driven on the falling + * edge of the pixel clock + * @DRM_BUS_FLAG_SYNC_SAMPLE_POSEDGE: Sync signals are sampled on the rising + * edge of the pixel clock + * @DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE: Sync signals are sampled on the falling + * edge of the pixel clock + */ +enum drm_bus_flags { + DRM_BUS_FLAG_DE_LOW = BIT(0), + DRM_BUS_FLAG_DE_HIGH = BIT(1), + DRM_BUS_FLAG_PIXDATA_POSEDGE = BIT(2), + DRM_BUS_FLAG_PIXDATA_NEGEDGE = BIT(3), + DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE = DRM_BUS_FLAG_PIXDATA_POSEDGE, + DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE = DRM_BUS_FLAG_PIXDATA_NEGEDGE, + DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE = DRM_BUS_FLAG_PIXDATA_NEGEDGE, + DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE = DRM_BUS_FLAG_PIXDATA_POSEDGE, + DRM_BUS_FLAG_DATA_MSB_TO_LSB = BIT(4), + DRM_BUS_FLAG_DATA_LSB_TO_MSB = BIT(5), + DRM_BUS_FLAG_SYNC_POSEDGE = BIT(6), + DRM_BUS_FLAG_SYNC_NEGEDGE = BIT(7), + DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE = DRM_BUS_FLAG_SYNC_POSEDGE, + DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE = DRM_BUS_FLAG_SYNC_NEGEDGE, + DRM_BUS_FLAG_SYNC_SAMPLE_POSEDGE = DRM_BUS_FLAG_SYNC_NEGEDGE, + DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE = DRM_BUS_FLAG_SYNC_POSEDGE, +}; + /** * struct drm_display_info - runtime data about the connected sink * @@ -266,26 +356,16 @@ enum drm_panel_orientation { */ struct drm_display_info { /** - * @name: Name of the display. - */ - char name[DRM_DISPLAY_INFO_LEN]; - - /** * @width_mm: Physical width in mm. */ - unsigned int width_mm; + unsigned int width_mm; + /** * @height_mm: Physical height in mm. */ unsigned int height_mm; /** - * @pixel_clock: Maximum pixel clock supported by the sink, in units of - * 100Hz. This mismatches the clock in &drm_display_mode (which is in - * kHZ), because that's what the EDID uses as base unit. - */ - unsigned int pixel_clock; - /** * @bpc: Maximum bits per color channel. Used by HDMI and DP outputs. */ unsigned int bpc; @@ -328,24 +408,10 @@ struct drm_display_info { */ unsigned int num_bus_formats; -#define DRM_BUS_FLAG_DE_LOW (1<<0) -#define DRM_BUS_FLAG_DE_HIGH (1<<1) -/* drive data on pos. edge */ -#define DRM_BUS_FLAG_PIXDATA_POSEDGE (1<<2) -/* drive data on neg. edge */ -#define DRM_BUS_FLAG_PIXDATA_NEGEDGE (1<<3) -/* data is transmitted MSB to LSB on the bus */ -#define DRM_BUS_FLAG_DATA_MSB_TO_LSB (1<<4) -/* data is transmitted LSB to MSB on the bus */ -#define DRM_BUS_FLAG_DATA_LSB_TO_MSB (1<<5) -/* drive sync on pos. edge */ -#define DRM_BUS_FLAG_SYNC_POSEDGE (1<<6) -/* drive sync on neg. edge */ -#define DRM_BUS_FLAG_SYNC_NEGEDGE (1<<7) - /** * @bus_flags: Additional information (like pixel signal polarity) for - * the pixel data on the bus, using DRM_BUS_FLAGS\_ defines. + * the pixel data on the bus, using &enum drm_bus_flags values + * DRM_BUS_FLAGS\_. */ u32 bus_flags; @@ -503,6 +569,13 @@ struct drm_connector_state { unsigned int content_protection; /** + * @colorspace: State variable for Connector property to request + * colorspace change on Sink. This is most commonly used to switch + * to wider color gamuts like BT2020. + */ + u32 colorspace; + + /** * @writeback_job: Writeback job for writeback connectors * * Holds the framebuffer and out-fence for a writeback connector. As @@ -995,6 +1068,12 @@ struct drm_connector { struct drm_property *content_protection_property; /** + * @colorspace_property: Connector property to set the suitable + * colorspace supported by the sink. + */ + struct drm_property *colorspace_property; + + /** * @path_blob_ptr: * * DRM blob property data for the DP MST path property. This should only @@ -1269,6 +1348,7 @@ int drm_connector_attach_vrr_capable_property( int drm_connector_attach_content_protection_property( struct drm_connector *connector); int drm_mode_create_aspect_ratio_property(struct drm_device *dev); +int drm_mode_create_colorspace_property(struct drm_connector *connector); int drm_mode_create_content_type_property(struct drm_device *dev); void drm_hdmi_avi_infoframe_content_type(struct hdmi_avi_infoframe *frame, const struct drm_connector_state *conn_state); |
