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2020-09-25drm/imx/dcss: Initialize DRM driver instance with CMA helper macroThomas Zimmermann1-13/+1
The i.MX DCSS driver uses CMA helpers with default callback functions. Initialize the driver structure with the rsp CMA helper macro. The driver is being converted to use GEM object functions as part of this change. Two callbacks, .gem_prime_export and .gem_prime_import, were initialized to their default implementations, so they are just kept empty now. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Laurentiu Palcu <[email protected]> Acked-by: Christian König <[email protected]> Reported-by: kernel test robot <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-09-21drm/imx/dcss: fix unused but set variable warningsWang ShaoBo1-2/+0
Fix unused but set variable warning building with `make W=1`: drivers/gpu/drm/imx/dcss/dcss-plane.c:270:6: warning: variable ‘pixel_format’ set but not used [-Wunused-but-set-variable] u32 pixel_format; ^~~~~~~~~~~~ Fixes: 9021c317b770 ("drm/imx: Add initial support for DCSS on iMX8MQ") Reported-by: Hulk Robot <[email protected]> Signed-off-by: Wang ShaoBo <[email protected]> Reviewed-by: Laurentiu Palcu <[email protected]> Signed-off-by: Lucas Stach <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-09-14Merge drm/drm-next into drm-misc-nextMaxime Ripard1-1/+1
Paul Cercueil needs some patches in -rc5 to apply new patches for ingenic properly. Signed-off-by: Maxime Ripard <[email protected]>
2020-09-10drm/imx/dcss: fix compilation issue on 32bitLaurentiu Palcu1-1/+1
When compiling for 32bit platforms, the compilation fails with: ERROR: modpost: "__aeabi_ldivmod" [drivers/gpu/drm/imx/dcss/imx-dcss.ko] undefined! ERROR: modpost: "__aeabi_uldivmod" [drivers/gpu/drm/imx/dcss/imx-dcss.ko] undefined! This patch adds a dependency on ARM64 since no 32bit SoCs have DCSS, so far. Signed-off-by: Laurentiu Palcu <[email protected]> Reported-by: Daniel Vetter <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Lucas Stach <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-09-09drm/imx/dcss: use drm_bridge_connector APILaurentiu Palcu3-8/+41
Make use of drm_bridge_connector API to have the connector initialized by the display controller. Signed-off-by: Laurentiu Palcu <[email protected]> Signed-off-by: Lucas Stach <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-09-09drm/imx: Add initial support for DCSS on iMX8MQLaurentiu Palcu17-0/+3962
This adds initial support for iMX8MQ's Display Controller Subsystem (DCSS). Some of its capabilities include: * 4K@60fps; * HDR10; * one graphics and 2 video pipelines; * on-the-fly decompression of compressed video and graphics; The reference manual can be found here: https://www.nxp.com/webapp/Download?colCode=IMX8MDQLQRM The current patch adds only basic functionality: one primary plane for graphics, linear, tiled and super-tiled buffers support (no graphics decompression yet), no HDR10 and no video planes. Video planes support and HDR10 will be added in subsequent patches once per-plane de-gamma/CSC/gamma support is in. Signed-off-by: Laurentiu Palcu <[email protected]> Reviewed-by: Lucas Stach <[email protected]> Acked-by: Guido Günther <[email protected]> Signed-off-by: Lucas Stach <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-09-08Merge tag 'v5.9-rc4' into drm-nextDave Airlie1-1/+1
Backmerge 5.9-rc4 as there is a nasty qxl conflict that needs to be resolved. Signed-off-by: Dave Airlie <[email protected]>
2020-08-23treewide: Use fallthrough pseudo-keywordGustavo A. R. Silva1-1/+1
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <[email protected]>
2020-08-12Merge drm/drm-next into drm-misc-nextThomas Zimmermann6-87/+74
Backmerging drm-next into drm-misc-next for nouveau and panel updates. Resolves a conflict between ttm and nouveau, where struct ttm_mem_res got renamed to struct ttm_resource. Signed-off-by: Thomas Zimmermann <[email protected]>
2020-08-08drm: Remove unnecessary drm_panel_attach and drm_panel_detachJoe Perches2-16/+0
These functions are now empty and no longer useful so remove the functions and their uses. Signed-off-by: Joe Perches <[email protected]> Cc: Bernard Zhao <[email protected]> Cc: Maarten Lankhorst <[email protected]> Cc: Maxime Ripard <[email protected]>, Cc: Thomas Zimmermann <[email protected]> Cc: Thierry Reding <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Linus Walleij <[email protected]> Cc: Icenowy Zheng <[email protected]>, Cc: Jagan Teki <[email protected]> Cc: Laurent Pinchart <[email protected]> Cc: Robert Chiras <[email protected]> Cc: [email protected], Cc: [email protected] Cc: [email protected] Signed-off-by: Sam Ravnborg <[email protected]> # Fixed build and a few warnings Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-07-23Merge tag 'imx-drm-next-2020-07-20' of git://git.pengutronix.de/pza/linux ↵Dave Airlie6-87/+74
into drm-next drm/imx: error path fixes and cleanups - Fix use after free issue in component bind error path by keeping memory allocated as long as the driver is bound. This will be replaced with drm managed memory in the next round. - Fix bus_flags overriding logic in parallel-display. - Disable regulator in imx-tve bind error path. - Drop unnecessary best_encoder callback. - Remove an unused enum in imx-ldb. - Bail out early on missing panel or bridge in parallel-display to speed up -EPROBE_DEFER path. - Disable both LDB channels in split mode. - Restore RGB32, BGR32 format support. - Fix tiled image conversion in case of out of order interrupts. - Remove a superfluous error message in imx-tve. Signed-off-by: Dave Airlie <[email protected]> From: Philipp Zabel <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-07-20drm/imx: imx-tve: Delete an error message in imx_tve_bind()Markus Elfring1-3/+1
The function “platform_get_irq” can log an error already. Thus omit a redundant message for the exception handling in the calling function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2020-07-20drm/imx: imx-ldb: Disable both channels for split mode in enc->disable()Liu Ying1-3/+4
Both of the two LVDS channels should be disabled for split mode in the encoder's ->disable() callback, because they are enabled in the encoder's ->enable() callback. Fixes: 6556f7f82b9c ("drm: imx: Move imx-drm driver out of staging") Cc: Philipp Zabel <[email protected]> Cc: Sascha Hauer <[email protected]> Cc: Pengutronix Kernel Team <[email protected]> Cc: NXP Linux Team <[email protected]> Cc: <[email protected]> Signed-off-by: Liu Ying <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2020-07-20drm/imx: parallel-display: move panel/bridge detection to fail earlyMarco Felsch1-6/+6
We do some string parsing and string comparison in front of drm_of_find_panel_or_bridge(). All this work is useless if the call fails. Move drm_of_find_panel_or_bridge() infront of the parsing work to fail early. Signed-off-by: Marco Felsch <[email protected]> Reviewed-by: Philipp Zabel <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2020-07-20drm/imx: imx-ldb: remove useless enumMarco Felsch1-5/+0
Since commit 5e501ed7253b ("drm/imx: imx-ldb: allow to determine bus format from the connected panel") the enum isn't used anymore. Drop it to cleanup the code a bit. Signed-off-by: Marco Felsch <[email protected]> Reviewed-by: Philipp Zabel <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2020-07-20drm/imx: drop useless best_encoder callbackMarco Felsch3-27/+0
The best_encoder() callback is used by the drm-core to find an encoder if the connector is connected to multiple encoders but the parallel, tve and ldb uses always the 1-encoder : 1-connector setup. Such a simple setup can be handled by the drm-core. Signed-off-by: Marco Felsch <[email protected]> Reviewed-by: Philipp Zabel <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2020-07-20drm/imx: tve: fix regulator_disable error pathMarco Felsch1-10/+10
Add missing regulator_disable() as devm_action to avoid dedicated unbind() callback and fix the missing error handling. Fixes: fcbc51e54d2a ("staging: drm/imx: Add support for Television Encoder (TVEv2)") Signed-off-by: Marco Felsch <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2020-07-20drm/imx: parallel-display: Adjust bus_flags handlingMarek Vasut1-1/+1
The bus_flags handling logic does not seem to cover all potential usecases. Specifically, this seems to fail with an "edt,etm0700g0edh6" display attached to an 24bit display interface, with interface-pix-fmt = "rgb24" set in DT. This patch fixes the problem by overriding the imx_crtc_state->bus_flags from the imxpd->bus_flags only if the DT property "interface-pix-fmt" is present or if the DI provides no formats. Signed-off-by: Marek Vasut <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2020-07-20drm/imx: fix use after freePhilipp Zabel6-32/+52
Component driver structures allocated with devm_kmalloc() in bind() are freed automatically after unbind(). Since the contained drm structures are accessed afterwards in drm_mode_config_cleanup(), move the allocation into probe() to extend the driver structure's lifetime to the lifetime of the device. This should eventually be changed to use drm resource managed allocations with lifetime of the drm device. We also need to ensure that all componets are available during the unbind() so we need to call component_unbind_all() before we free non-devres resources like planes. Note this patch fixes the the use after free bug but introduces a possible boot loop issue. The issue is triggered if the HDMI support is enabled and a component driver always return -EPROBE_DEFER, see discussion [1] for more details. [1] https://lkml.org/lkml/2020/3/24/1467 Fixes: 17b5001b5143 ("imx-drm: convert to componentised device support") Signed-off-by: Philipp Zabel <[email protected]> [m.felsch@pengutronix: fix imx_tve_probe()] [m.felsch@pengutronix: resort component_unbind_all()) [m.felsch@pengutronix: adapt commit message] Signed-off-by: Marco Felsch <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2020-07-02drm/imx: Use __drm_atomic_helper_crtc_resetDaniel Vetter1-13/+8
Now also comes with the added benefit of doing a drm_crtc_vblank_off(), which means vblank state isn't ill-defined and fail-y at driver load before the first modeset on each crtc. Acked-by: Philipp Zabel <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Cc: Philipp Zabel <[email protected]> Cc: Shawn Guo <[email protected]> Cc: Sascha Hauer <[email protected]> Cc: Pengutronix Kernel Team <[email protected]> Cc: Fabio Estevam <[email protected]> Cc: NXP Linux Team <[email protected]> Cc: [email protected] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-06-23drm: bridge: dw-hdmi: Pass drm_display_info to .mode_valid()Laurent Pinchart1-2/+2
Replace the drm_connector pointer passed to the .mode_valid() function with a const drm_display_info pointer, as that's all the function should need. Use the display info passed to the bridge .mode_valid() operation instead of retrieving it from the connector, to prepare for make connector creation optional. Signed-off-by: Laurent Pinchart <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Signed-off-by: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20200526011505.31884-16-laurent.pinchart+renesas@ideasonboard.com
2020-06-23drm: bridge: dw-hdmi: Pass private data pointer to .mode_valid()Laurent Pinchart1-2/+4
Platform glue drivers for dw_hdmi may need to access device-specific data from their .mode_valid() implementation. They currently have no clean way to do so, and one driver hacks around it by accessing the dev_private data of the drm_device retrieved from the connector. Add a priv_data void pointer to the dw_hdmi_plat_data structure, and pass it to the .mode_valid() function. Signed-off-by: Laurent Pinchart <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Signed-off-by: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20200526011505.31884-12-laurent.pinchart+renesas@ideasonboard.com
2020-06-10drm/imx: Set GEM CMA functions with DRM_GEM_CMA_DRIVER_OPSThomas Zimmermann1-7/+1
DRM_GEM_CMA_DRIVER_OPS sets the functions in struct drm_driver to their defaults. No functional changes are made. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-06-10drm/imx: Use GEM CMA object functionsThomas Zimmermann1-5/+1
Create GEM objects with drm_gem_cma_create_object_default_funcs(), which allocates the object and sets CMA's default object functions. Corresponding callbacks in struct drm_driver are cleared. No functional changes are made. Driver and object-function instances use the same callback functions, with the exception of vunmap. The implementation of vunmap is empty and left out in CMA's default object functions. v3: * convert to DRIVER_OPS macro in a separate patch Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-04-02drm/imx: Use simple encoderThomas Zimmermann6-31/+8
The imx driver uses empty implementations for its encoders. Replace the code with the generic simple encoder. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Acked-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-03-18drm/imx: Remove the bogus possible_clones setupVille Syrjälä1-2/+2
It's not at all clear what cloning options this driver supports. So let's just clear possible_clones instead of setting it to some bogus value. v2: Adjust the FIXME (Daniel) Cc: Philipp Zabel <[email protected]> Acked-by: Daniel Vetter <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-02-26drm/bridge: Extend bridge API to disable connector creationLaurent Pinchart2-3/+3
Most bridge drivers create a DRM connector to model the connector at the output of the bridge. This model is historical and has worked pretty well so far, but causes several issues: - It prevents supporting more complex display pipelines where DRM connector operations are split over multiple components. For instance a pipeline with a bridge connected to the DDC signals to read EDID data, and another one connected to the HPD signal to detect connection and disconnection, will not be possible to support through this model. - It requires every bridge driver to implement similar connector handling code, resulting in code duplication. - It assumes that a bridge will either be wired to a connector or to another bridge, but doesn't support bridges that can be used in both positions very well (although there is some ad-hoc support for this in the analogix_dp bridge driver). In order to solve these issues, ownership of the connector should be moved to the display controller driver (where it can be implemented using helpers provided by the core). Extend the bridge API to allow disabling connector creation in bridge drivers as a first step towards the new model. The new flags argument to the bridge .attach() operation allows instructing the bridge driver to skip creating a connector. Unconditionally set the new flags argument to 0 for now to keep the existing behaviour, and modify all existing bridge drivers to return an error when connector creation is not requested as they don't support this feature yet. The change is based on the following semantic patch, with manual review and edits. @ rule1 @ identifier funcs; identifier fn; @@ struct drm_bridge_funcs funcs = { ..., .attach = fn }; @ depends on rule1 @ identifier rule1.fn; identifier bridge; statement S, S1; @@ int fn( struct drm_bridge *bridge + , enum drm_bridge_attach_flags flags ) { ... when != S + if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR) { + DRM_ERROR("Fix bridge driver to make connector optional!"); + return -EINVAL; + } + S1 ... } @ depends on rule1 @ identifier rule1.fn; identifier bridge, flags; expression E1, E2, E3; @@ int fn( struct drm_bridge *bridge, enum drm_bridge_attach_flags flags ) { <... drm_bridge_attach(E1, E2, E3 + , flags ) ...> } @@ expression E1, E2, E3; @@ drm_bridge_attach(E1, E2, E3 + , 0 ) Signed-off-by: Laurent Pinchart <[email protected]> Reviewed-by: Boris Brezillon <[email protected]> Acked-by: Sam Ravnborg <[email protected]> Reviewed-by: Tomi Valkeinen <[email protected]> Tested-by: Sebastian Reichel <[email protected]> Reviewed-by: Sebastian Reichel <[email protected]> Acked-by: Daniel Vetter <[email protected]> Signed-off-by: Tomi Valkeinen <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-01-31drm/imx: pd: Use bus format/flags provided by the bridge when availableBoris Brezillon1-25/+151
Now that bridges can expose the bus format/flags they expect, we can use those instead of the relying on the display_info provided by the connector (which is only valid if the encoder is directly connected to bridge element driving the panel/display). We also explicitly expose the bus formats supported by our encoder by filling encoder->output_bus_caps with proper info. v10: * Add changelog to the commit message * Use kmalloc() instead of kcalloc() * Add a dev_warn() when unsupported flags are requested v8 -> v9: * No changes v7: * Add an imx_pd_format_supported() helper (suggested by Philipp) * Simplify imx_pd_bridge_atomic_get_output_bus_fmts() (suggested by Philipp) * Simplify imx_pd_bridge_atomic_get_input_bus_fmts() * Explicitly set the duplicate/destro_state() and reset() hooks v4 -> v6: * Patch was not part of the series v3 (all suggested by Philipp): * Adjust to match core changes * Propagate output format to input format * Pick a default value when output_fmt = _FIXED * Add missing BGR888 and GBR888 fmts to imx_pd_bus_fmts[] v2: * Adjust things to match the new bus-format negotiation infra Signed-off-by: Boris Brezillon <[email protected]> Reviewed-by: Philipp Zabel <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-01-28drm/imx: plane_state->fb iff plane_state->crtcDaniel Vetter1-1/+1
Checking both is one too much, so wrap a WARN_ON around it to stope the copypasta. Acked-by: Sam Ravnborg <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Cc: Philipp Zabel <[email protected]> Cc: Shawn Guo <[email protected]> Cc: Sascha Hauer <[email protected]> Cc: Pengutronix Kernel Team <[email protected]> Cc: Fabio Estevam <[email protected]> Cc: NXP Linux Team <[email protected]> Cc: [email protected] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-12-09drm/panel: decouple connector from drm_panelSam Ravnborg2-2/+2
To facilitate moving connector creation to display drivers, decouple the drm_connector from drm_panel. This patch adds a connector argument to drm_panel_get_modes(). All users of drm_panel_get_modes() already had the connector available, so updating users was trivial. With this patch drm_panel no longer keeps a reference to the drm_connector. Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Acked-by: Jeffrey Hugo <[email protected]> Cc: Thierry Reding <[email protected]> Cc: Laurent Pinchart <[email protected]> Cc: Sam Ravnborg <[email protected]> Cc: Andrzej Hajda <[email protected]> Cc: Neil Armstrong <[email protected]> Cc: Jonas Karlman <[email protected]> Cc: Jernej Skrabec <[email protected]> Cc: Maarten Lankhorst <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Inki Dae <[email protected]> Cc: Joonyoung Shim <[email protected]> Cc: Seung-Woo Kim <[email protected]> Cc: Kyungmin Park <[email protected]> Cc: Kukjin Kim <[email protected]> Cc: Krzysztof Kozlowski <[email protected]> Cc: Stefan Agner <[email protected]> Cc: Alison Wang <[email protected]> Cc: Philipp Zabel <[email protected]> Cc: Shawn Guo <[email protected]> Cc: Sascha Hauer <[email protected]> Cc: Pengutronix Kernel Team <[email protected]> Cc: Fabio Estevam <[email protected]> Cc: NXP Linux Team <[email protected]> Cc: CK Hu <[email protected]> Cc: Matthias Brugger <[email protected]> Cc: Marek Vasut <[email protected]> Cc: Tomi Valkeinen <[email protected]> Cc: Kieran Bingham <[email protected]> Cc: Sandy Huang <[email protected]> Cc: "Heiko Stübner" <[email protected]> Cc: Benjamin Gaignard <[email protected]> Cc: Vincent Abriou <[email protected]> Cc: Chen-Yu Tsai <[email protected]> Cc: Jonathan Hunter <[email protected]> Cc: Torsten Duwe <[email protected]> Cc: Vasily Khoruzhick <[email protected]> Cc: Icenowy Zheng <[email protected]> Cc: Sean Paul <[email protected]> Cc: Linus Walleij <[email protected]> Cc: Boris Brezillon <[email protected]> Cc: Hariprasad Kelam <[email protected]> Cc: Alexios Zavras <[email protected]> Cc: Brian Masney <[email protected]> Cc: Rob Clark <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Allison Randal <[email protected]> Cc: Shayenne Moura <[email protected]> Cc: Abhinav Kumar <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-10-03Merge drm/drm-next into drm-misc-nextMaxime Ripard2-2/+1
We haven't done any backmerge for a while due to the merge window, and it starts to become an issue for komeda. Let's bring 5.4-rc1 in. Signed-off-by: Maxime Ripard <[email protected]>
2019-08-28drm: Stop including drm_bridge.h from drm_crtc.hBoris Brezillon2-0/+2
We are about to add a drm_bridge_state that inherits from drm_private_state which is defined in drm_atomic.h. Problem is, drm_atomic.h includes drm_crtc.h which in turn includes drm_bridge.h, leading to "drm_private_state has incomplete type" error. Let's force all users of the drm_bridge API to explicitly include drm_bridge.h. Signed-off-by: Boris Brezillon <[email protected]> Reviewed-by: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-08-27Merge tag 'imx-drm-next-2019-08-23' of git://git.pengutronix.de/pza/linux ↵Dave Airlie1-1/+0
into drm-next drm/imx: IPUv3 image converter fixes and improvements Fix image converter seam handling for 1024x1024 pixel hardware limitation at the main processing section input, improve error handling, and slightly optimize for 1:1 conversions. Add support for newly defined 32-bit RGB V4L2 pixel formats. Signed-off-by: Dave Airlie <[email protected]> From: Philipp Zabel <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-08-22Merge tag 'du-next-20190816' of git://linuxtv.org/pinchartl/media into drm-nextDave Airlie1-1/+1
- R-Car DU fixes - Misc. DRM cleanups Signed-off-by: Dave Airlie <[email protected]> From: Laurent Pinchart <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-08-16drm: Don't include drm/drm_encoder_slave.h when not neededLaurent Pinchart1-1/+1
The dw-hdmi, kirin and imx drivers include the drm/drm_encoder_slave.h header but don't use the encoder slave API. Remove it or replace it with drm/drm_encoder.h as needed. Signed-off-by: Laurent Pinchart <[email protected]> Reviewed-by: Daniel Vetter <[email protected]>
2019-08-10drm/imx: fix opencoded use of drm_panel_*Sam Ravnborg2-14/+8
Use the drm_panel_get_modes() function to get the modes. This patch leave one test for the function pointer: panel->funcs->get_modes This is used to check if the panel may have any modes. There is no direct replacement. We may be able to just check that drm_panel_get_modes() return > 0, but as this is not the same functionality it is left for later. Signed-off-by: Sam Ravnborg <[email protected]> Acked-by: Philipp Zabel <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Cc: Shawn Guo <[email protected]> Cc: Sascha Hauer <[email protected]> Cc: Pengutronix Kernel Team <[email protected]> Cc: Fabio Estevam <[email protected]> Cc: NXP Linux Team <[email protected]> Cc: [email protected] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-08-02drm/imx: Drop unused imx-ipuv3-crtc.o buildGuido Günther1-1/+0
Since commit 3d1df96ad468 ("drm/imx: merge imx-drm-core and ipuv3-crtc in one module") the former contents of imx-ipuv3-crtc.o are built via imxdrm-objs. So there's no need to keep an extra entry with a non existing config value (CONFIG_DRM_IMX_IPUV3). Fixes: 3d1df96ad468 ("drm/imx: merge imx-drm-core and ipuv3-crtc in one module") Signed-off-by: Guido Günther <[email protected]> Reviewed-by: Fabio Estevam <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2019-07-31drm/imx: imx-tve: Provide ddc symlink in connector's sysfsAndrzej Pietrasiewicz1-2/+4
Use the ddc pointer provided by the generic connector. Signed-off-by: Andrzej Pietrasiewicz <[email protected]> Acked-by: Philipp Zabel <[email protected]> Acked-by: Sam Ravnborg <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/1c660776741760b8094484268b670a09da8a9042.1564161140.git.andrzej.p@collabora.com
2019-07-31drm/imx: imx-ldb: Provide ddc symlink in connector's sysfsAndrzej Pietrasiewicz1-3/+4
Use the ddc pointer provided by the generic connector. Signed-off-by: Andrzej Pietrasiewicz <[email protected]> Acked-by: Philipp Zabel <[email protected]> Acked-by: Sam Ravnborg <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/bcfe39a0333df951a7d160b3a946c2c32e7eac7f.1564161140.git.andrzej.p@collabora.com
2019-07-22Merge v5.3-rc1 into drm-misc-nextMaxime Ripard2-3/+4
Noralf needs some SPI patches in 5.3 to merge some work on tinydrm. Signed-off-by: Maxime Ripard <[email protected]>
2019-07-17drm/imx: drop use of drmP.hSam Ravnborg7-29/+46
Drop use of the deprecated drmP.h header file. While touching the include files divide them in blocks and sort the include files within each block. Signed-off-by: Sam Ravnborg <[email protected]> Acked-by: Emil Velikov <[email protected]> Cc: Philipp Zabel <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Shawn Guo <[email protected]> Cc: Sascha Hauer <[email protected]> Cc: Pengutronix Kernel Team <[email protected]> Cc: Fabio Estevam <[email protected]> Cc: NXP Linux Team <[email protected]> Cc: [email protected] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-07-15Merge tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drmLinus Torvalds1-9/+7
Pull drm updates from Dave Airlie: "The biggest thing in this is the AMD Navi GPU support, this again contains a bunch of header files that are large. These are the new AMD RX5700 GPUs that just recently became available. New drivers: - ST-Ericsson MCDE driver - Ingenic JZ47xx SoC UAPI change: - HDR source metadata property Core: - HDR inforframes and EDID parsing - drm hdmi infoframe unpacking - remove prime sg_table caching into dma-buf - New gem vram helpers to reduce driver code - Lots of drmP.h removal - reservation fencing fix - documentation updates - drm_fb_helper_connector removed - mode name command handler rewrite fbcon: - Remove the fbcon notifiers ttm: - forward progress fixes dma-buf: - make mmap call optional - debugfs refcount fixes - dma-fence free with pending signals fix - each dma-buf gets an inode Panels: - Lots of additional panel bindings amdgpu: - initial navi10 support - avoid hw reset - HDR metadata support - new thermal sensors for vega asics - RAS fixes - use HMM rather than MMU notifier - xgmi topology via kfd - SR-IOV fixes - driver reload fixes - DC use a core bpc attribute - Aux fixes for DC - Bandwidth calc updates for DC - Clock handling refactor - kfd VEGAM support vmwgfx: - Coherent memory support changes i915: - HDR Support - HDMI i2c link - Icelake multi-segmented gamma support - GuC firmware update - Mule Creek Canyon PCH support for EHL - EHL platform updtes - move i915.alpha_support to i915.force_probe - runtime PM refactoring - VBT parsing refactoring - DSI fixes - struct mutex dependency reduction - GEM code reorg mali-dp: - Komeda driver features msm: - dsi vs EPROBE_DEFER fixes - msm8998 snapdragon 835 support - a540 gpu support - mdp5 and dpu interconnect support exynos: - drmP.h removal tegra: - misc fixes tda998x: - audio support improvements - pixel repeated mode support - quantisation range handling corrections - HDMI vendor info fix armada: - interlace support fix - overlay/video plane register handling refactor - add gamma support rockchip: - RX3328 support panfrost: - expose perf counters via hidden ioctls vkms: - enumerate CRC sources list ast: - rework BO handling mgag200: - rework BO handling dw-hdmi: - suspend/resume support rcar-du: - R8A774A1 Soc Support - LVDS dual-link mode support - Additional formats - Misc fixes omapdrm: - DSI command mode display support stm - fb modifier support - runtime PM support sun4i: - use vmap ops vc4: - binner bo binding rework v3d: - compute shader support - resync/sync fixes - job management refactoring lima: - NULL pointer in irq handler fix - scheduler default timeout virtio: - fence seqno support - trace events bochs: - misc fixes tc458767: - IRQ/HDP handling sii902x: - HDMI audio support atmel-hlcdc: - misc fixes meson: - zpos support" * tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm: (1815 commits) Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" Revert "mm: adjust apply_to_pfn_range interface for dropped token." mm: adjust apply_to_pfn_range interface for dropped token. drm/amdgpu/navi10: add uclk activity sensor drm/amdgpu: properly guard the generic discovery code drm/amdgpu: add missing documentation on new module parameters drm/amdgpu: don't invalidate caches in RELEASE_MEM, only do the writeback drm/amd/display: avoid 64-bit division drm/amdgpu/psp11: simplify the ucode register logic drm/amdgpu: properly guard DC support in navi code drm/amd/powerplay: vega20: fix uninitialized variable use drm/amd/display: dcn20: include linux/delay.h amdgpu: make pmu support optional drm/amd/powerplay: Zero initialize current_rpm in vega20_get_fan_speed_percent drm/amd/powerplay: Zero initialize freq in smu_v11_0_get_current_clk_freq drm/amd/powerplay: Use memset to initialize metrics structs drm/amdgpu/mes10.1: Fix header guard drm/amd/powerplay: add temperature sensor support for navi10 drm/amdgpu: fix scheduler timeout calc drm/amdgpu: Prepare for hmm_range_register API change (v2) ...
2019-07-12Merge tag 'imx-drm-next-2019-07-05' of ↵Dave Airlie1-0/+1
git://git.pengutronix.de/git/pza/linux into drm-next drm/imx: IPUv3 image converter improvements, enable scanout FIFO watermark - Fix a saturation bit position in the colorspace converter configuration memory. - Fully describe colorspace conversions in the API to the imx-media driver. - Add support for limited range and Rec.709 YUV encoding. - Enable colorimetry configuration via the media-controller API. - Enable the double write reduction feature for memory bandwidth savings when the image converter writes YUV 4:2:0 output. - Enable a scanout FIFO watermark feature that can increase priority of scanout read transfers at the memory controller whenever the FIFO runs low. Signed-off-by: Dave Airlie <[email protected]> From: Philipp Zabel <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-07-04drm/imx: only send event on crtc disable if kept disabledRobert Beckett1-1/+1
The event will be sent as part of the vblank enable during the modeset if the crtc is not being kept disabled. Fixes: 5f2f911578fb ("drm/imx: atomic phase 3 step 1: Use atomic configuration") Signed-off-by: Robert Beckett <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2019-07-04drm/imx: notify drm core before sending event during crtc disableRobert Beckett1-2/+2
Notify drm core before sending pending events during crtc disable. This fixes the first event after disable having an old stale timestamp by having drm_crtc_vblank_off update the timestamp to now. This was seen while debugging weston log message: Warning: computed repaint delay is insane: -8212 msec This occurred due to: 1. driver starts up 2. fbcon comes along and restores fbdev, enabling vblank 3. vblank_disable_fn fires via timer disabling vblank, keeping vblank seq number and time set at current value (some time later) 4. weston starts and does a modeset 5. atomic commit disables crtc while it does the modeset 6. ipu_crtc_atomic_disable sends vblank with old seq number and time Fixes: a474478642d5 ("drm/imx: fix crtc vblank state regression") Signed-off-by: Robert Beckett <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2019-06-21drm/imx: Drop drm_gem_prime_export/importDaniel Vetter1-2/+0
They're the default. Aside: Would be really nice to switch the others over to drm_gem_object_funcs. Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Cc: Philipp Zabel <[email protected]> Cc: Shawn Guo <[email protected]> Cc: Sascha Hauer <[email protected]> Cc: Pengutronix Kernel Team <[email protected]> Cc: Fabio Estevam <[email protected]> Cc: NXP Linux Team <[email protected]> Cc: [email protected] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-21drm/prime: Actually remove DRIVER_PRIME everywhereDaniel Vetter1-2/+1
Split out to make the functional changes stick out more. All places where DRIVER_PRIME was used have been removed in previous patches already. v2: amdgpu gained DRIVER_SYNCOBJ_TIMELINE. v3: amdgpu lost DRIVER_SYNCOBJ_TIMELINE. v4: Don't add a space in i915_drv.c (Sam) v5: Add note that previous patches removed all the DRIVER_PRIME users already (Emil). v6: Fixupe ingenic (new driver) while applying. Cc: Sam Ravnborg <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: NXP Linux Team <[email protected]> Cc: [email protected] Cc: [email protected] Cc: VMware Graphics <[email protected]> Cc: [email protected] Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-19Merge v5.2-rc5 into drm-nextDaniel Vetter2-6/+8
Maarten needs -rc4 backmerged so he can pull in the fbcon notifier removal topic branch into drm-misc-next. Signed-off-by: Daniel Vetter <[email protected]>
2019-06-14drm/imx: enable IDMAC watermark featurePhilipp Zabel1-0/+1
The DMFC is configured to supply a watermark signal that can be used to temporarily increase channel priority if the FIFO runs low. Use it. Signed-off-by: Philipp Zabel <[email protected]>
2019-05-28Merge tag 'drm-misc-next-2019-05-24' of ↵Dave Airlie1-9/+6
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v5.3, try #2: UAPI Changes: - Add HDR source metadata property. - Make drm.h compile on GNU/kFreeBSD by including stdint.h - Clarify how the userspace reviewer has to review new kernel UAPI. - Clarify that for using new UAPI, merging to drm-next or drm-misc-next should be enough. Cross-subsystem Changes: - video/hdmi: Add unpack function for DRM infoframes. - Device tree bindings: * Updating a property for Mali Midgard GPUs * Updating a property for STM32 DSI panel * Adding support for FriendlyELEC HD702E 800x1280 panel * Adding support for Evervision VGG804821 800x480 5.0" WVGA TFT panel * Adding support for the EDT ET035012DM6 3.5" 320x240 QVGA 24-bit RGB TFT. * Adding support for Three Five displays TFC S9700RTWV43TR-01B 800x480 panel with resistive touch found on TI's AM335X-EVM. * Adding support for EDT ETM0430G0DH6 480x272 panel. - Add OSD101T2587-53TS driver with DT bindings. - Add Samsung S6E63M0 panel driver with DT bindings. - Add VXT VL050-8048NT-C01 800x480 panel with DT bindings. - Dma-buf: - Make mmap callback actually optional. - Documentation updates. - Fix debugfs refcount inbalance. - Remove unused sync_dump function. - Fix device tree bindings in drm-misc-next after a botched merge. Core Changes: - Add support for HDR infoframes and related EDID parsing. - Remove prime sg_table caching, now done inside dma-buf. - Add shiny new drm_gem_vram helpers for simple VRAM drivers; with some fixes to the new API on top. - Small fix to job cleanup without timeout handler. - Documentation fixes to drm_fourcc. - Replace lookups of drm_format with struct drm_format_info; remove functions that become obsolete by this conversion. - Remove double include in bridge/panel.c and some drivers. - Remove drmP.h include from drm/edid and drm/dp. - Fix null pointer deref in drm_fb_helper_hotplug_event(). - Remove most members from drm_fb_helper_crtc, only mode_set is kept. - Remove race of fb helpers with userspace; only restore mode when userspace is not master. - Move legacy setup from drm_file.c to drm_legacy_misc.c - Rework scheduler job destruction. - drm/bus was removed, remove from TODO. - Add __drm_atomic_helper_crtc_reset() to subclass crtc_state, and convert some drivers to use it (conversion is not complete yet). - Bump vblank timeout wait to 100 ms for atomic. - Docbook fix for drm_hdmi_infoframe_set_hdr_metadata. Driver Changes: - sun4i: Use DRM_GEM_CMA_VMAP_DRIVER_OPS instead of definining manually. - v3d: Small cleanups, adding support for compute shaders, reservation/synchronization fixes and job management refactoring, fixes MMU and debugfs. - lima: Fix null pointer in irq handler on startup, set default timeout for scheduled jobs. - stm/ltdc: Assorted fixes and adding FB modifier support. - amdgpu: Avoid hw reset if guilty job was already signaled. - virtio: Add seqno to fences, add trace events, use correct flags for fence allocation. - Convert AST, bochs, mgag200, vboxvideo, hisilicon to the new drm_gem_vram API. - sun6i_mipi_dsi: Support DSI GENERIC_SHORT_WRITE_2 transfers. - bochs: Small fix to use PTR_RET_OR_ZERO and driver unload. - gma500: header fixes - cirrus: Remove unused files. - mediatek: Fix compiler warning after merging the HDR series. - vc4: Rework binner bo handling. Signed-off-by: Dave Airlie <[email protected]> From: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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