diff options
author | Linus Torvalds | 2016-05-23 11:48:48 -0700 |
---|---|---|
committer | Linus Torvalds | 2016-05-23 11:48:48 -0700 |
commit | 1d6da87a3241deb13d073c4125d19ed0e5a0c62c (patch) | |
tree | 42b7a9842618dad2afe7db9709cc6217ced03120 /Documentation/devicetree/bindings/display/exynos | |
parent | 1f40c49570eb01436786a9b5845c4469a9a1f362 (diff) | |
parent | a39ed680bddb1ead592e22ed812c7e47286bfc03 (diff) |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"Here's the main drm pull request for 4.7, it's been a busy one, and
I've been a bit more distracted in real life this merge window. Lots
more ARM drivers, not sure if it'll ever end. I think I've at least
one more coming the next merge window.
But changes are all over the place, support for AMD Polaris GPUs is in
here, some missing GM108 support for nouveau (found in some Lenovos),
a bunch of MST and skylake fixes.
I've also noticed a few fixes from Arnd in my inbox, that I'll try and
get in asap, but I didn't think they should hold this up.
New drivers:
- Hisilicon kirin display driver
- Mediatek MT8173 display driver
- ARC PGU - bitstreamer on Synopsys ARC SDP boards
- Allwinner A13 initial RGB output driver
- Analogix driver for DisplayPort IP found in exynos and rockchip
DRM Core:
- UAPI headers fixes and C++ safety
- DRM connector reference counting
- DisplayID mode parsing for Dell 5K monitors
- Removal of struct_mutex from drivers
- Connector registration cleanups
- MST robustness fixes
- MAINTAINERS updates
- Lockless GEM object freeing
- Generic fbdev deferred IO support
panel:
- Support for a bunch of new panels
i915:
- VBT refactoring
- PLL computation cleanups
- DSI support for BXT
- Color manager support
- More atomic patches
- GEM improvements
- GuC fw loading fixes
- DP detection fixes
- SKL GPU hang fixes
- Lots of BXT fixes
radeon/amdgpu:
- Initial Polaris support
- GPUVM/Scheduler/Clock/Power improvements
- ASYNC pageflip support
- New mesa feature support
nouveau:
- GM108 support
- Power sensor support improvements
- GR init + ucode fixes.
- Use GPU provided topology information
vmwgfx:
- Add host messaging support
gma500:
- Some cleanups and fixes
atmel:
- Bridge support
- Async atomic commit support
fsl-dcu:
- Timing controller for LCD support
- Pixel clock polarity support
rcar-du:
- Misc fixes
exynos:
- Pipeline clock support
- Exynoss4533 SoC support
- HW trigger mode support
- export HDMI_PHY clock
- DECON5433 fixes
- Use generic prime functions
- use DMA mapping APIs
rockchip:
- Lots of little fixes
vc4:
- Render node support
- Gamma ramp support
- DPI output support
msm:
- Mostly cleanups and fixes
- Conversion to generic struct fence
etnaviv:
- Fix for prime buffer handling
- Allow hangcheck to be coalesced with other wakeups
tegra:
- Gamme table size fix"
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (1050 commits)
drm/edid: add displayid detailed 1 timings to the modelist. (v1.1)
drm/edid: move displayid validation to it's own function.
drm/displayid: Iterate over all DisplayID blocks
drm/edid: move displayid tiled block parsing into separate function.
drm: Nuke ->vblank_disable_allowed
drm/vmwgfx: Report vmwgfx version to vmware.log
drm/vmwgfx: Add VMWare host messaging capability
drm/vmwgfx: Kill some lockdep warnings
drm/nouveau/gr/gf100-: fix race condition in fecs/gpccs ucode
drm/nouveau/core: recognise GM108 chipsets
drm/nouveau/gr/gm107-: fix touching non-existent ppcs in attrib cb setup
drm/nouveau/gr/gk104-: share implementation of ppc exception init
drm/nouveau/gr/gk104-: move rop_active_fbps init to nonctx
drm/nouveau/bios/pll: check BIT table version before trying to parse it
drm/nouveau/bios/pll: prevent oops when limits table can't be parsed
drm/nouveau/volt/gk104: round up in gk104_volt_set
drm/nouveau/fb/gm200: setup mmu debug buffer registers at init()
drm/nouveau/fb/gk20a,gm20b: setup mmu debug buffer registers at init()
drm/nouveau/fb/gf100-: allocate mmu debug buffers
drm/nouveau/fb: allow chipset-specific actions for oneinit()
...
Diffstat (limited to 'Documentation/devicetree/bindings/display/exynos')
3 files changed, 54 insertions, 71 deletions
diff --git a/Documentation/devicetree/bindings/display/exynos/exynos5433-decon.txt b/Documentation/devicetree/bindings/display/exynos/exynos5433-decon.txt index 377afbf5122a..c9fd7b3807e7 100644 --- a/Documentation/devicetree/bindings/display/exynos/exynos5433-decon.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos5433-decon.txt @@ -5,7 +5,8 @@ Exynos series of SoCs which transfers the image data from a video memory buffer to an external LCD interface. Required properties: -- compatible: value should be "samsung,exynos5433-decon"; +- compatible: value should be one of: + "samsung,exynos5433-decon", "samsung,exynos5433-decon-tv"; - reg: physical base address and length of the DECON registers set. - interrupts: should contain a list of all DECON IP block interrupts in the order: VSYNC, LCD_SYSTEM. The interrupt specifier format @@ -16,7 +17,7 @@ Required properties: - clocks: must include clock specifiers corresponding to entries in the clock-names property. - clock-names: list of clock names sorted in the same order as the clocks - property. Must contain "aclk_decon", "aclk_smmu_decon0x", + property. Must contain "pclk", "aclk_decon", "aclk_smmu_decon0x", "aclk_xiu_decon0x", "pclk_smmu_decon0x", clk_decon_vclk", "sclk_decon_eclk" - ports: contains a port which is connected to mic node. address-cells and diff --git a/Documentation/devicetree/bindings/display/exynos/exynos_dp.txt b/Documentation/devicetree/bindings/display/exynos/exynos_dp.txt index fe4a7a2dea9c..ade5d8eebf85 100644 --- a/Documentation/devicetree/bindings/display/exynos/exynos_dp.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos_dp.txt @@ -1,20 +1,3 @@ -Device-Tree bindings for Samsung Exynos Embedded DisplayPort Transmitter(eDP) - -DisplayPort is industry standard to accommodate the growing board adoption -of digital display technology within the PC and CE industries. -It consolidates the internal and external connection methods to reduce device -complexity and cost. It also supports necessary features for important cross -industry applications and provides performance scalability to enable the next -generation of displays that feature higher color depths, refresh rates, and -display resolutions. - -eDP (embedded display port) device is compliant with Embedded DisplayPort -standard as follows, -- DisplayPort standard 1.1a for Exynos5250 and Exynos5260. -- DisplayPort standard 1.3 for Exynos5422s and Exynos5800. - -eDP resides between FIMD and panel or FIMD and bridge such as LVDS. - The Exynos display port interface should be configured based on the type of panel connected to it. @@ -48,26 +31,6 @@ Required properties for dp-controller: from general PHY binding: the phandle for the PHY device. -phy-names: from general PHY binding: Should be "dp". - -samsung,color-space: - input video data format. - COLOR_RGB = 0, COLOR_YCBCR422 = 1, COLOR_YCBCR444 = 2 - -samsung,dynamic-range: - dynamic range for input video data. - VESA = 0, CEA = 1 - -samsung,ycbcr-coeff: - YCbCr co-efficients for input video. - COLOR_YCBCR601 = 0, COLOR_YCBCR709 = 1 - -samsung,color-depth: - number of bits per colour component. - COLOR_6 = 0, COLOR_8 = 1, COLOR_10 = 2, COLOR_12 = 3 - -samsung,link-rate: - link rate supported by the panel. - LINK_RATE_1_62GBPS = 0x6, LINK_RATE_2_70GBPS = 0x0A - -samsung,lane-count: - number of lanes supported by the panel. - LANE_COUNT1 = 1, LANE_COUNT2 = 2, LANE_COUNT4 = 4 - - display-timings: timings for the connected panel as described by - Documentation/devicetree/bindings/display/display-timing.txt Optional properties for dp-controller: -interlaced: @@ -83,17 +46,31 @@ Optional properties for dp-controller: Hotplug detect GPIO. Indicates which GPIO should be used for hotplug detection -Video interfaces: - Device node can contain video interface port nodes according to [1]. - The following are properties specific to those nodes: - - endpoint node connected to bridge or panel node: - - remote-endpoint: specifies the endpoint in panel or bridge node. - This node is required in all kinds of exynos dp - to represent the connection between dp and bridge - or dp and panel. - -[1]: Documentation/devicetree/bindings/media/video-interfaces.txt + -video interfaces: Device node can contain video interface port + nodes according to [1]. + - display-timings: timings for the connected panel as described by + Documentation/devicetree/bindings/display/panel/display-timing.txt + +For the below properties, please refer to Analogix DP binding document: + * Documentation/devicetree/bindings/display/bridge/analogix_dp.txt + -phys (required) + -phy-names (required) + -hpd-gpios (optional) + force-hpd (optional) + +Deprecated properties for DisplayPort: +-interlaced: deprecated prop that can parsed from drm_display_mode. +-vsync-active-high: deprecated prop that can parsed from drm_display_mode. +-hsync-active-high: deprecated prop that can parsed from drm_display_mode. +-samsung,ycbcr-coeff: deprecated prop that can parsed from drm_display_mode. +-samsung,dynamic-range: deprecated prop that can parsed from drm_display_mode. +-samsung,color-space: deprecated prop that can parsed from drm_display_info. +-samsung,color-depth: deprecated prop that can parsed from drm_display_info. +-samsung,link-rate: deprecated prop that can reading from monitor by dpcd method. +-samsung,lane-count: deprecated prop that can reading from monitor by dpcd method. +-samsung,hpd-gpio: deprecated name for hpd-gpios. + +------------------------------------------------------------------------------- Example: @@ -112,13 +89,6 @@ SOC specific portion: Board Specific portion: dp-controller { - samsung,color-space = <0>; - samsung,dynamic-range = <0>; - samsung,ycbcr-coeff = <0>; - samsung,color-depth = <1>; - samsung,link-rate = <0x0a>; - samsung,lane-count = <4>; - display-timings { native-mode = <&lcd_timing>; lcd_timing: 1366x768 { @@ -135,18 +105,9 @@ Board Specific portion: }; ports { - port { + port@0 { dp_out: endpoint { - remote-endpoint = <&dp_in>; - }; - }; - }; - - panel { - ... - port { - dp_in: endpoint { - remote-endpoint = <&dp_out>; + remote-endpoint = <&bridge_in>; }; }; }; diff --git a/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt b/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt index d474f59be6d6..a2ec4c1c9382 100644 --- a/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt +++ b/Documentation/devicetree/bindings/display/exynos/exynos_hdmi.txt @@ -5,6 +5,7 @@ Required properties: 1) "samsung,exynos4210-hdmi" 2) "samsung,exynos4212-hdmi" 3) "samsung,exynos5420-hdmi" + 4) "samsung,exynos5433-hdmi" - reg: physical base address of the hdmi and length of memory mapped region. - interrupts: interrupt number to the cpu. @@ -12,6 +13,11 @@ Required properties: a) phandle of the gpio controller node. b) pin number within the gpio controller. c) optional flags and pull up/down. +- ddc: phandle to the hdmi ddc node +- phy: phandle to the hdmi phy node +- samsung,syscon-phandle: phandle for system controller node for PMU. + +Required properties for Exynos 4210, 4212, 5420 and 5433: - clocks: list of clock IDs from SoC clock driver. a) hdmi: Gate of HDMI IP bus clock. b) sclk_hdmi: Gate of HDMI special clock. @@ -25,9 +31,24 @@ Required properties: sclk_pixel. - clock-names: aliases as per driver requirements for above clock IDs: "hdmi", "sclk_hdmi", "sclk_pixel", "sclk_hdmiphy" and "mout_hdmi". -- ddc: phandle to the hdmi ddc node -- phy: phandle to the hdmi phy node -- samsung,syscon-phandle: phandle for system controller node for PMU. + +Required properties for Exynos 5433: +- clocks: list of clock specifiers according to common clock bindings. + a) hdmi_pclk: Gate of HDMI IP APB bus. + b) hdmi_i_pclk: Gate of HDMI-PHY IP APB bus. + d) i_tmds_clk: Gate of HDMI TMDS clock. + e) i_pixel_clk: Gate of HDMI pixel clock. + f) i_spdif_clk: Gate of HDMI SPDIF clock. + g) oscclk: Oscillator clock, used as parent of following *_user clocks + in case HDMI-PHY is not operational. + h) tmds_clko: TMDS clock generated by HDMI-PHY. + i) tmds_clko_user: MUX used to switch between oscclk and tmds_clko, + respectively if HDMI-PHY is off and operational. + j) pixel_clko: Pixel clock generated by HDMI-PHY. + k) pixel_clko_user: MUX used to switch between oscclk and pixel_clko, + respectively if HDMI-PHY is off and operational. +- clock-names: aliases for above clock specfiers. +- samsung,sysreg: handle to syscon used to control the system registers. Example: |