- 29 Mar, 2023 1 commit
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https://gitlab.freedesktop.org/drm/msmDaniel Vetter authored
This series adds a deadline hint to fences, so realtime deadlines such as vblank can be communicated to the fence signaller for power/ frequency management decisions. This is partially inspired by a trick i915 does, but implemented via dma-fence for a couple of reasons: 1) To continue to be able to use the atomic helpers 2) To support cases where display and gpu are different drivers See https://patchwork.freedesktop.org/series/93035/ This does not yet add any UAPI, although this will be needed in a number of cases: 1) Workloads "ping-ponging" between CPU and GPU, where we don't want the GPU freq governor to interpret time stalled waiting for GPU as "idle" time 2) Cases where the compositor is waiting for fences to be signaled before issuing the atomic ioctl, for example to maintain 60fps cursor updates even when the GPU is not able to maintain that framerate. Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGt5nDQpa6J86V1oFKPA30YcJzPhAVpmF7N1K1g2N3c=Zg@mail.gmail.com
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- 28 Mar, 2023 23 commits
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Rob Clark authored
For an atomic commit updating a single CRTC (ie. a pageflip) calculate the next vblank time, and inform the fence(s) of that deadline. v2: Comment typo fix (danvet) v3: If there are multiple CRTCs, consider the time of the soonest vblank Signed-off-by:
Rob Clark <robdclark@chromium.org> Reviewed-by:
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Rob Clark authored
Will be used in the next commit to set a deadline on fences that an atomic update is waiting on. v2: Calculate time at *start* of vblank period, not end v3: Fix kbuild complaints Signed-off-by:
Mario Kleiner <mario.kleiner.de@gmail.com>
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Rob Clark authored
As the finished fence is the one that is exposed to userspace, and therefore the one that other operations, like atomic update, would block on, we need to propagate the deadline from from the finished fence to the actual hw fence. v2: Split into drm_sched_fence_set_parent() (ckoenig) v3: Ensure a thread calling drm_sched_fence_set_deadline_finished() sees fence->parent set before drm_sched_fence_set_parent() does this test_bit(DMA_FENCE_FLAG_HAS_DEADLINE_BIT). Signed-off-by:Luben Tuikov <luben.tuikov@amd.com>
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Rob Clark authored
We had all of the internal driver APIs, but not the all important userspace uABI, in the dma-buf doc. Fix that. And re-arrange the comments slightly as otherwise the comments for the ioctl nr defines would not show up. v2: Fix docs build warning coming from newly including the uabi header in the docs build Signed-off-by:Pekka Paalanen <pekka.paalanen@collabora.com>
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Rob Clark authored
Add a way to set a deadline on remaining resv fences according to the requested usage. Signed-off-by:
Christian König <christian.koenig@amd.com>
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Rob Clark authored
Propagate the deadline to all the fences in the chain. v2: Use dma_fence_chain_contained [Tvrtko] Signed-off-by:
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Daniel Vetter authored
Merge tag 'exynos-drm-next-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next A patch series for moving MIPI-DSI driver for Exynos DRM to drm/bridge directory so that I.MX SoC family can also share the same device driver. Samsung MIPI DSIM device is a common IP that can be used by Exynos and I.MX8M Mini/Nano/Plus SoC. Regarding this, this patch series has added several things below to existing MIPI DSI driver, - Add exynos_dsi_type enum type to provide controller data from different platforms. - Add two pipeline detection ways support - existing Exynos DSI child node and I.MX family of-graph port or ports. - Consider component and bridged based DRM drivers. - Add device tree binding support of I.MX family. Signed-off-by:
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Marek Vasut authored
Add extras to support i.MX8M Plus. The main change is the removal of HS/VS/DE signal inversion in the LCDIFv3-DSIM glue logic, otherwise the implementation of this IP in i.MX8M Plus is very much compatible with the i.MX8M Mini/Nano one. Reviewed-by:
Marek Vasut <marex@denx.de> Reviewed-by:
Frieder Schrempf <frieder.schrempf@kontron.de> Acked-by:
Robert Foss <robert.foss@linaro.org> Signed-off-by:
Jagan Teki <jagan@amarulasolutions.com> Tested-by:
Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by:
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Jagan Teki authored
Samsung MIPI DSIM bridge can also be found in i.MX8M Plus SoC. Add dt-bingings for it. Reviewed-by:
Rob Herring <robh@kernel.org> Signed-off-by:
Inki Dae <inki.dae@samsung.com>
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Jagan Teki authored
Samsung MIPI DSIM master can also be found in i.MX8M Mini/Nano SoC. Add compatible and associated driver_data for it. Reviewed-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
Adam Ford <aford173@gmail.com> Tested-by:
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Jagan Teki authored
Samsung MIPI DSIM bridge can also be found in i.MX8M Mini/Nano SoC. Add dt-bingings for it. Reviewed-by:
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Jagan Teki authored
Samsung MIPI DSIM controller is common DSI IP that can be used in various SoCs like Exynos, i.MX8M Mini/Nano. In order to access this DSI controller between various platform SoCs, the ideal way to incorporate this in the drm stack is via the drm bridge driver. We already have a consolidated code for supporting component and bridge based DRM drivers, so keep the exynos component based code in existing exynos_drm_dsi.c and move generic bridge code as part of samsung-dsim.c Tested-by:
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Jagan Teki authored
IRQ handler for te-gpio seems to be common across DSIM host. However, Exynos is handling this via CRTC drivers but there is no clear evidence on how the same has been handled in i.MX8MM. Keeping the handler as-it-is can be a viable option but adding DSIM bridge core in upcoming patches is not possible to call Exynos CRTC handler as DSIM bridge has to be common across DRM bridge core instead of platform specific DRM drivers like Exynos here. So, this patch handles the handler via platform host helper, so-that handling platform specific hook across Exynos and generic can be reasonable till it makes it generic across all platforms. Tested-by:
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Jagan Teki authored
DSI host registration, attach and detach operations are quite different for the component and bridge-based DRM drivers. Supporting generic bridge driver to use both component and bridge based DRM drivers can be tricky and would require additional host related operation hooks. Add host operation hooks for registering and unregistering Exynos and generic drivers, where Exynos hooks are used in existing Exynos component based DRM drivers and generic hooks are used in i.MX8M bridge based DRM drivers. Add host attach and detach operation hooks for Exynos component DRM drivers and those get invoked while DSI core host attach and detach gets called. Tested-by:
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Jagan Teki authored
Finding the right input bus format throughout the pipeline is hard so add atomic_get_input_bus_fmts callback and initialize with the proper input format from list of supported output formats. This format can be used in pipeline for negotiating bus format between the DSI-end of this bridge and the other component closer to pipeline components. List of Pixel formats are taken from, AN13573 i.MX 8/RT MIPI DSI/CSI-2, Rev. 0, 21 March 2022 3.7.4 Pixel formats Table 14. DSI pixel packing formats Reviewed-by:
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Jagan Teki authored
LCDIF-DSIM glue logic inverts the HS/VS/DE signals and expecting the i.MX8M Mini/Nano DSI host to add additional Data Enable signal active low (DE_LOW). This makes the valid data transfer on each horizontal line. So, add additional bus flags DE_LOW setting via input_bus_flags for i.MX8M Mini/Nano platforms. Tested-by:
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Jagan Teki authored
Look like an explicit fixing up of mode_flags is required for DSIM IP present in i.MX8M Mini/Nano SoCs. At least the LCDIF + DSIM needs active low sync polarities in order to correlate the correct sync flags of the surrounding components in the chain to make sure the whole pipeline can work properly. On the other hand the i.MX 8M Mini Applications Processor Reference Manual, Rev. 3, 11/2020 says. "13.6.3.5.2 RGB interface Vsync, Hsync, and VDEN are active high signals." i.MX 8M Mini Applications Processor Reference Manual Rev. 3, 11/2020 3.6.3.5.2 RGB interface i.MX 8M Nano Applications Processor Reference Manual Rev. 2, 07/2022 13.6.2.7.2 RGB interface both claim "Vsync, Hsync, and VDEN are active high signals.", the LCDIF must generate inverted HS/VS/DE signals, i.e. active LOW. No clear evidence about whether it can be documentation issues or something, so added proper comments on the code. Comments are suggested by Marek Vasut. Tested-by:
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Marek Szyprowski authored
Host transfer() in the DSI master will invoke only when the DSI commands are sent from DSI devices like DSI Panel or DSI bridges and this host the transfer wouldn't invoke for I2C-based-DSI bridge drivers. Handling DSI host initialization in transfer calls misses the controller setup for I2C configured DSI bridges. This patch updates the DSI host initialization by calling host to init from bridge pre_enable as the bridge pre_enable API is invoked by core as it is common across all classes of DSI device drivers. The host init during pre_enable is conditional and not invoked for Exynos as existing downstream drm panels and bridges in Exynos are expecting the host initialization during DSI transfer. Reviewed-by:
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Jagan Teki authored
Samsung MIPI DSIM controller is common DSI IP that can be used in various SoCs like Exynos, i.MX8M Mini/Nano/Plus. Add hw_type enum via platform_data so that accessing the different controller data between various platforms becomes easy and meaningful. Tested-by:
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Jagan Teki authored
Look like PLL PMS_P offset value varies between platforms that have Samsung DSIM IP. However, there is no clear evidence for it as both Exynos and i.MX 8M Mini Application Processor Reference Manual is still referring the PMS_P offset as 13. The offset 13 is not working for i.MX8M Mini SoCs but the downstream NXP sec-dsim.c driver is using offset 14 for i.MX8M Mini SoC platforms [1] [2]. PMS_P value set in sec_mipi_dsim_check_pll_out using PLLCTRL_SET_P() with offset 13 and then an additional offset of one bit added in sec_mipi_dsim_config_pll via PLLCTRL_SET_PMS(). Not sure whether it is reference manual documentation or something else but this patch trusts the downstream code and handle PLL_P offset via platform driver data so-that imx8mm driver data shall use pll_p_offset to 14. Similar to Mini the i.MX8M Nano/Plus also has P=14, unlike Exynos. [1] https://source.codeaurora.org/external/imx/linux-imx/tree/drivers/gpu/drm/bridge/sec-dsim.c?h=imx_5.4.47_2.2.0#n210 [2] https://source.codeaurora.org/external/imx/linux-imx/tree/drivers/gpu/drm/bridge/sec-dsim.c?h=imx_5.4.47_2.2.0#n211Tested-by:
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Jagan Teki authored
The same Samsung MIPI DSIM master can also be used in NXP's i.MX8M Mini/Nano/Plus SoC. In i.MX8M Mini/Nano/Plus SoC the DSI Phy requires a MIPI DPHY bit to reset in order to activate the PHY and that can be done via upstream i.MX8M blk-ctrl driver. So, mark the phy get as optional. Tested-by:
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Jagan Teki authored
In general, for MIPI DSI there are three ways to represent the pipeline for an upstream bridge to find the connected downstream panel or bridge. 1. Child panel or bridge as a conventional device tree child node. 2. Child panel or bridge as an OF-graph port node. 3. Child panel or bridge as an OF-graph ports node. There are three different downstream panels or bridges that are possible to connect an upstream DSI host bridge - DSI Panel, DSI Bridge, and I2C-Configured DSI bridge. An example of the downstream panel represented as a child node, &dsi { compatible = "samsung,exynos5433-mipi-dsi"; ports { port@0 { reg = <0>; dsi_to_mic: endpoint { remote-endpoint = <&mic_to_dsi>; }; }; }; panel@0 { reg = <0>; }; }; An example of the downstream bridge represented as a port node, &i2c4 { bridge@2c { compatible = "ti,sn65dsi84"; ports { port@0 { reg = <0>; bridge_in_dsi: endpoint { remote-endpoint = <&dsi_out_bridge>; data-lanes = <1 2>; }; }; port@2 { reg = <2>; bridge_out_panel: endpoint { remote-endpoint = <&panel_out_bridge>; }; }; }; }; }; &dsi { compatible = "fsl,imx8mm-mipi-dsim"; port { dsi_in_lcdif: endpoint@0 { reg = <0>; remote-endpoint = <&lcdif_out_dsi>; }; dsi_out_bridge: endpoint@1 { reg = <1>; remote-endpoint = <&bridge_in_dsi>; }; }; }; An example of the downstream bridge represented as a ports node, &dsi { compatible = "fsl,imx8mm-mipi-dsim"; ports { port@0 { reg = <0>; dsi_in_lcdif: endpoint@0 { reg = <0>; remote-endpoint = <&lcdif_out_dsi>; }; }; port@1 { reg = <1>; dsi_out_bridge: endpoint { remote-endpoint = <&bridge_in_dsi>; }; }; }; In, summary it is possible to represent all three downstream slaves devices using OF-graph port or ports node however only DSI Panel and DSI Bridge are possible but not possible to represent I2C-Configured DSI bridge child nodes since I2C-Configure bridges are child of I2C node, not upstream DSI host bridge and it is must represent them endpoint port linking. This indeed means, the OF-graph port or ports representation is mandatory for I2C-Configured DSI bridges. This patch tries to add an OF-graph port or ports representation detection code on top of existing child node detection. It is possible to replace the entire detection code using existing drm_of helper drm_of_find_panel_or_bridge but it will break the Exynos DSI since the pipeline doesn't support OF-graph port or ports node. Overall, this patch has a combination of child and OF-graph pipeline detections in order to support the backward compatibility of Exynos DSI child node and i.MX8M Mini/Nano/Plus OF-graph port or ports node pipelines. This is the first common DSI host bridge driver that needs to support all possible downstream connection pipeline combinations. Tested-by: -
Jagan Teki authored
Exynos DSI already converted into a bridge driver, so bridge detach will suppose happened during bridge chain removal done by the bridge core. Drop the explicit call chain to detach the bridge. Tested-by:
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- 27 Mar, 2023 1 commit
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Daniel Vetter authored
Merge tag 'drm-rcar-next-20230325' of git://git.kernel.org/pub/scm/linux/kernel/git/pinchartl/linux into drm-next Miscellaneous fixes and improvements for rcar-du Signed-off-by:
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- 25 Mar, 2023 10 commits
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Dan Carpenter authored
The drmm_encoder_alloc() function returns error pointers. It never returns NULL. Fix the check accordingly. Fixes: 7a1adbd2 ("drm: rcar-du: Use drmm_encoder_alloc() to manage encoder") Signed-off-by:
Dan Carpenter <error27@gmail.com> Reviewed-by:
Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by:
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by:
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Laurent Pinchart authored
The DORCR register controls the routing of clocks and data between DU channels within a group. For groups that contain a single channel, there's no routing option to control, and some fields of the register are then reserved. On Gen2 those reserved fields are documented as required to be set to 0, while on Gen3 and newer the PG1T, DK1S and PG1D reserved fields must be set to 1. The DU driver initializes the DORCR register in rcar_du_group_setup(), where it ignores the PG1T, DK1S and PG1D, and then configures those fields to the correct value in rcar_du_group_set_routing(). This hasn't been shown to cause any issue, but prevents certifying that the driver complies with the documentation in safety-critical use cases. As there is no reasonable change that the documentation will be updated to clarify that those reserved fields can be written to 0 temporarily before starting the hardware, make sure that the registers are always set to valid values. Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
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Laurent Pinchart authored
The DORCR fields were documented in the R-Car H1 datasheet with 1-based named, and then got renamed to 0-based in Gen2. The 0-based names are used for Gen3 and Gen4, making H1 an outlier. Rename the field macros to make them 0-based, in order to increase readability of the code when comparing it with the documentation. Signed-off-by:
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Laurent Pinchart authored
When the input to a DU channel comes from a VSP, the DU doesn't perform any blending operation. Select XRGB8888 instead of ARGB8888 to ensure that the corresponding registers don't get written with invalid values. Signed-off-by:
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Laurent Pinchart authored
The ESCR and OTAR registers are not present in all DU channels on Gen3 SoCs. ESCR only exists in channels that can be routed to an LVDS or DPAD, and OTAR in channels that can be routed to a DPAD. Skip writing those registers for other channels. This replaces the DU gen check, as Gen4 doesn't have LVDS or DPAD outputs. Signed-off-by:
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Laurent Pinchart authored
On R-Car D3 and E3, the LVDS encoder provides the dot (pixel) clock to the DU, regardless of whether the LVDS output is used or not. When using the DPAD (RGB) output, the DU driver thus enables and disables the LVDS PLL manually, while when using the LVDS output, it lets the LVDS bridge driver handle the PLL configuration internally as part of the atomic enable and disable operations. This causes an issue when using the LVDS output. As bridges are disabled before CRTCs, the current implementation violates the enable/disable sequences documented in the hardware datasheet, which requires the dot clock to be enabled before the CRTC is started and disabled after it gets stopped. Fix the problem by enabling/disabling the LVDS PLL manually from the DU regardless of which output is used, and skipping the PLL handling in the LVDS bridge atomic enable and disable operations. This is however not enough. Disabling the LVDS encoder while leaving the PLL on still results in a vertical blanking wait timeout when disabling the DU. Investigation showed that the culprit is the LVEN bit. For an unclear reason, clearing the bit when disabling the LVDS encoder blocks vertical blanking interrupts. We thus have to delay disabling the whole LVDS encoder, not just disabling the PLL, until the DU is disabled. We could split the LVDS disable sequence by clearing the LVRES bit in the LVDS bridge atomic disable handler, and delaying the rest of the operations, in order to disable the LVDS output at bridge atomic disable time, before stopping the CRTC. This would make the code more complex, without a clear benefit, so keep the implementation simple(r). Signed-off-by:
Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com>
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Laurent Pinchart authored
To prepare for a rework of the LVDS disable code, which will need to be called from rcar_lvds_pclk_disable(), move the LVDS enable code, currently stored in the __rcar_lvds_atomic_enable() function, to a separate code section separate from bridge operations. It will be then extended with the LVDS disable code. As part of this rework the __rcar_lvds_atomic_enable() function is renamed to rcar_lvds_enable() to more clearly indicate its purpose. No functional change intended. Signed-off-by:
Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by:
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Laurent Pinchart authored
When disabling the companion bridge in rcar_lvds_atomic_disable(), there's no need to go through the bridge's operations to call .atomic_disable(). Call rcar_lvds_atomic_disable() on the companion directly. Signed-off-by:
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Rob Clark authored
Propagate the deadline to all the fences in the array. Signed-off-by:
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Rob Clark authored
Add a way to hint to the fence signaler of an upcoming deadline, such as vblank, which the fence waiter would prefer not to miss. This is to aid the fence signaler in making power management decisions, like boosting frequency as the deadline approaches and awareness of missing deadlines so that can be factored in to the frequency scaling. v2: Drop dma_fence::deadline and related logic to filter duplicate deadlines, to avoid increasing dma_fence size. The fence-context implementation will need similar logic to track deadlines of all the fences on the same timeline. [ckoenig] v3: Clarify locking wrt. set_deadline callback v4: Clarify in docs comment that this is a hint v5: Drop DMA_FENCE_FLAG_HAS_DEADLINE_BIT. v6: More docs v7: Fix typo, clarify past deadlines Signed-off-by:Bagas Sanjaya <bagasdotme@gmail.com>
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- 24 Mar, 2023 2 commits
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git://anongit.freedesktop.org/drm/drm-intelDaniel Vetter authored
Core Changes: - drm: Add SDP Error Detection Configuration Register (Arun) Driver Changes: - Meteor Lake enabling and fixes (RK, Jose, Madhumitha) - Lock the fbdev obj before vma pin (Tejas) - DSC fixes (Stanislav) - Fixes and clean-up on opregion code (Imre) - More wm/vblank stuff (Ville) - More general display code organization (Jani) - DP Fixes (Stanislav, Ville) - Introduce flags to ignore long HPD and link training issues \ for handling spurious issues on CI (Vinod) - Plane cleanups and extra registers (Ville) - Update audio keepalive clock values (Clint) - Rename find_section to bdb_find_section (Maarten) - DP SDP CRC16 for 128b132b link layer (Arun) - Fix various issues with noarm register writes (Ville) - Fix a few TypeC / MST issues (Imre) - Create GSC submission targeting HDCP and PXP usages on MTL+ (Suraj) - Enable HDCP2.x via GSC CS (Suraj) Signed-off-by:
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git://anongit.freedesktop.org/drm/drm-miscDaniel Vetter authored
drm-misc-next for v6.4-rc1: Core Changes: - Add unit test for xrgb8888 to mono. - Assorted small fixes to format helper selftests. - Assorted documentation updates. - Drop drm_dev_set_unique. - Always use shadow buffer in generic fbdev emulation helpers, and improve error handling. Driver Changes: - Assorted small fixes to malidp, hdlcd, gma500, lima, bridge, rockchip. - Move fbdev in gma500 to use drm_client. - Convert bridge platform callbacks to void return. - Drop leftover from vgem to shmem helper conversion. Signed-off-by:
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- 23 Mar, 2023 3 commits
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Suraj Kandpal authored
MTL uses GSC command streamer i.e gsc cs to send HDCP/PXP commands to GSC f/w. It requires to keep hdcp display driver agnostic to content protection f/w (ME/GSC fw) in the form of i915_hdcp_fw_ops generic ops. Adding HDCP GSC CS interface by leveraging the i915_hdcp_fw_ops generic ops instead of I915_HDCP_COMPONENT as integral part of i915. Adding checks to see if GSC is loaded and proxy is setup --v6 -dont change the license date in same patch series [Jani] -fix the license year {Jani] --v8 -remove stale comment [Ankit] -get headers in alphabetical order [Ankit] -fix hdcp2_supported check [Ankit] --v9 -remove return statement from hdcp_gsc_fini [Ankit] Cc: Tomas Winkler <tomas.winkler@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Uma Shankar <uma.shankar@intel.com> Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by:Anshuman Gupta <anshuman.gupta@intel.com> Signed-off-by:
Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by:
Ankit Nautiyal <ankit.k.nautiyal@intel.com> Reviewed-by:
Uma Shankar <uma.shankar@intel.com> Signed-off-by:
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Suraj Kandpal authored
Add function that takes care of sending command to gsc cs. We start of with allocation of memory for our command intel_hdcp_gsc_message that contains gsc cs memory header as directed in specs followed by the actual payload hdcp message that we want to send. Spec states that we need to poll pending bit of response header around 20 times each try being 50ms apart hence adding that to current gsc_msg_send function Also we use the same function to take care of both sending and receiving hence no separate function to get the response. --v4 -Create common function to fill in gsc_mtl_header [Alan] -define host session bitmask [Alan] --v5 -use i915 directly instead of gt->i915 [Alan] -No need to make fields NULL as we are already using kzalloc [Alan] --v8 -change mechanism to reuse the same memory for one hdcp session[Alan] -fix header ordering -add comments to explain flags and host session mask [Alan] --v9 -remove gem obj from hdcp message as we can use i915_vma_unpin_and_release [Alan] -move hdcp message allocation and deallocation from hdcp2_enable and hdcp2_disable to init and teardown of HDCP [Alan] --v10 -remove unnecessary i915_vma_unpin [Alan] --v11 -fix comment style [Uma] Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Alan Pervin Teres <alan.previn.teres.alexis@intel.com> Cc: Uma Shankar <uma.shankar@intel.com> Cc: Anshuman Gupta <anshuman.gupta@intel.com> Signed-off-by:
Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by:
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Suraj Kandpal authored
It requires to move intel specific HDCP API structures to i915_hdcp_interface.h from driver/misc/mei/hdcp/mei_hdcp.h so that any content protection fw interfaces can use these structures. Cc: Tomas Winkler <tomas.winkler@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Uma Shankar <uma.shankar@intel.com> Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by:
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