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2022-04-29Merge tag 'drm-misc-next-2022-04-28' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.19: UAPI Changes: Cross-subsystem Changes: Core Changes: - Introduction of display-helper module, and rework of the DP, DSC, HDCP, HDMI and SCDC headers - doc: Improvements for tiny drivers, link to external resources - formats: helper to convert from RGB888 and RGB565 to XRGB8888 - modes: make width-mm/height-mm check mandatory in of_get_drm_panel_display_mode - ttm: Convert from kvmalloc_array to kvcalloc Driver Changes: - bridge: - analogix_dp: Fix error handling in probe - dw_hdmi: Coccinelle fixes - it6505: Fix Kconfig dependency on DRM_DP_AUX_BUS - panel: - new panel: DataImage FG040346DSSWBG04 - amdgpu: ttm_eu cleanups - mxsfb: Rework CRTC mode setting - nouveau: Make some variables static - sun4i: Drop drm_display_info.is_hdmi caching, support for the Allwinner D1 - vc4: Drop drm_display_info.is_hdmi caching - vmwgfx: Fence improvements Signed-off-by: Dave Airlie <airlied@redhat.com> # gpg: Signature made Thu 28 Apr 2022 17:52:13 AEST # gpg: using EDDSA key 5C1337A45ECA9AEB89060E9EE3EF0D6F671851C5 # gpg: Can't check signature: No public key From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220428075237.yypztjha7hetphcd@houat
2022-04-28Merge tag 'drm-intel-gt-next-2022-04-27' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next UAPI Changes: - GuC hwconfig support and query (John Harrison, Rodrigo Vivi, Tvrtko Ursulin) - Sysfs support for multi-tile devices (Andi Shyti, Sujaritha Sundaresan) - Per client GPU utilisation via fdinfo (Tvrtko Ursulin, Ashutosh Dixit) - Add DRM_I915_QUERY_GEOMETRY_SUBSLICES (Matt Atwood) Cross-subsystem Changes: - Add GSC as a MEI auxiliary device (Tomas Winkler, Alexander Usyskin) Core Changes: - Document fdinfo format specification (Tvrtko Ursulin) Driver Changes: - Fix prime_mmap to work when using LMEM (Gwan-gyeong Mun) - Fix vm open count and remove vma refcount (Thomas Hellström) - Fixup setting screen_size (Matthew Auld) - Opportunistically apply ALLOC_CONTIGIOUS (Matthew Auld) - Limit where we apply TTM_PL_FLAG_CONTIGUOUS (Matthew Auld) - Drop aux table invalidation on FlatCCS platforms (Matt Roper) - Add missing boundary check in vm_access (Mastan Katragadda) - Update topology dumps for Xe_HP (Matt Roper) - Add support for steered register writes (Matt Roper) - Add steering info to GuC register save/restore list (Daniele Ceraolo Spurio) - Small PCI BAR enabling (Matthew Auld, Akeem G Abodunrin, CQ Tang) - Add preemption changes for Wa_14015141709 (Akeem G Abodunrin) - Add logical mapping for video decode engines (Matthew Brost) - Don't evict unmappable VMAs when pinning with PIN_MAPPABLE (v2) (Vivek Kasireddy) - GuC error capture support (Alan Previn, Daniele Ceraolo Spurio) - avoid concurrent writes to aux_inv (Fei Yang) - Add Wa_22014226127 (José Roberto de Souza) - Sunset igpu legacy mmap support based on GRAPHICS_VER_FULL (Matt Roper) - Evict and restore of compressed objects (Ramalingam C) - Update to GuC version 70.1.1 (John Harrison) - Add Wa_22011802037 force cs halt (Tilak Tangudu) - Enable Wa_22011802037 for gen12 GuC based platforms (Umesh Nerlige Ramappa) - GuC based workarounds for DG2 (Vinay Belgaumkar, John Harrison, Matthew Brost, José Roberto de Souza) - consider min_page_size when migrating (Matthew Auld) - Prep work for next GuC firmware release (John Harrison) - Support platforms with CCS engines but no RCS (Matt Roper, Stuart Summers) - Don't overallocate subslice storage (Matt Roper) - Reduce stack usage in debugfs due to SSEU (John Harrison) - Report steering details in debugfs (Matt Roper) - Refactor some x86-ism out to prepare for non-x86 builds (Michael Cheng) - add lmem_size modparam (CQ Tang) - Refactor for non-x86 driver builds (Casey Bowman) - Centralize computation of freq caps (Ashutosh Dixit) - Update dma_buf_ops.unmap_dma_buf callback to use drm_gem_unmap_dma_buf() (Gwan-gyeong Mun) - Limit the async bind to bind_async_flags (Matthew Auld) - Stop checking for NULL vma->obj (Matthew Auld) - Reduce overzealous alignment constraints for GGTT (Matthew Auld) - Remove GEN12_SFC_DONE_MAX from register defs header (Matt Roper) - Fix renamed struct field (Lucas De Marchi) - Do not return '0' if there is nothing to return (Andi Shyti) - fix i915_reg_t initialization (Jani Nikula) - move the migration sanity check (Matthew Auld) - handle more rounding in selftests (Matthew Auld) - Perf and i915 query kerneldoc updates (Matt Roper) - Use i915_probe_error instead of drm_err (Vinay Belgaumkar) - sanity check object size in the buddy allocator (Matthew Auld) - fixup selftests min_alignment usage (Matthew Auld) - tweak selftests misaligned_case (Matthew Auld) Signed-off-by: Dave Airlie <airlied@redhat.com> # Conflicts: # drivers/gpu/drm/i915/i915_vma.c From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Ymkfy8FjsG2JrodK@tursulin-mobl2
2022-04-28Merge tag 'amd-drm-next-5.19-2022-04-22' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-5.19-2022-04-22: amdgpu: - SMU message documentation update - Misc code cleanups - Documenation updates - PSP TA updates - Runtime PM regression fix - SR-IOV header cleanup - Misc fixes amdkfd: - TLB flush fixes - GWS fixes - CRIU GWS support radeon: - Misc code cleanups Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220422150049.5859-1-alexander.deucher@amd.com
2022-04-28Merge tag 'amd-drm-next-5.19-2022-04-15' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-5.19-2022-04-15: amdgpu: - USB-C updates - GPUVM updates - TMZ fixes for RV - DCN 3.1 pstate fixes - Display z state fixes - RAS fixes - Misc code cleanups and spelling fixes - More DC FP rework - GPUVM TLB handling rework - Power management sysfs code cleanup - Add RAS support for VCN - Backlight fix - Add unique id support for more asics - Misc display updates - SR-IOV fixes - Extend CG and PG flags to 64 bits - Enable VCN clk sysfs nodes for navi12 amdkfd: - Fix IO link cleanup during device removal - RAS fixes - Retry fault fixes - Asynchronously free events - SVM fixes radeon: - Drop some dead code - Misc code cleanups From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220415135144.5700-1-alexander.deucher@amd.com Signed-off-by: Dave Airlie <airlied@redhat.com>
2022-04-27drm/format-helper: Add RGB565-to-XRGB8888 conversionThomas Zimmermann
Add a format helper that converts RGB565 to XRGB8888. Use this function in drm_fb_blit_toio(). Fixes simpledrm output for this combination of formats. UEFI and/or Grub will usually set 32-bit output in XRGB8888 format. The issue can be reproduced by enabling simpledrm and requesting a console framebuffer of different format on the kernel command line; for example nomodeset video=1024x768-16 In this case, conversion helpers will display nothing on the console. The patch makes this work by implementing the rsp conversion helpers. It also enables odd userspace configurations, such as running Xorg with 16-bit color depth on a 32-bit output buffer. v2: * use helpers for struct drm_rect (Javier) * improve commit message (Javier) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220425075939.30450-4-tzimmermann@suse.de
2022-04-27drm/format-helper: Add RGB888-to-XRGB8888 conversionThomas Zimmermann
Add a format helper that converts RGB888 to XRGB8888. Use this function in drm_fb_blit_toio(). Fixes simpledrm output for this combination of formats. UEFI and/or Grub will usually set 32-bit output in XRGB8888 format. The issue can be reproduced by enabling simpledrm and requesting a console framebuffer of different format on the kernel command line; for example nomodeset video=1024x768-24 In this case, conversion helpers will display nothing on the console. The patch makes this work by implementing the rsp conversion helpers. It also enables odd userspace configurations, such as running Xorg with 24-bit color depth on a 32-bit output buffer. v2: * use helpers for struct drm_rect (Javier) * improve commit message (Javier) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220425075939.30450-3-tzimmermann@suse.de
2022-04-27drm/format-helper: Print warning on missing format conversionThomas Zimmermann
Not all possible format conversions are supported yet. Print a warning on unsupported combinations. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220425075939.30450-2-tzimmermann@suse.de
2022-04-26drm/sched: use __string in tracepointsChia-I Wu
Otherwise, ring names are marked [UNSAFE-MEMORY]. Signed-off-by: Chia-I Wu <olvaffe@gmail.com> Cc: Rob Clark <robdclark@chromium.org> Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220412204809.824491-2-olvaffe@gmail.com
2022-04-26drm/sched: use DECLARE_EVENT_CLASSChia-I Wu
drm_sched_job and drm_run_job have the same prototype. v2: rename the class from drm_sched_job_entity to drm_sched_job (Andrey) Signed-off-by: Chia-I Wu <olvaffe@gmail.com> Cc: Rob Clark <robdclark@chromium.org> Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220412204809.824491-1-olvaffe@gmail.com
2022-04-26drm/nouveau/devinit/nva3-: fix returnvar.cocci warningGuo Zhengkui
Fix the following coccicheck warning: drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gt215.c:71:5-12: Unneeded variable: "disable". Return "0ULL" on line 85. Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220425114701.7182-1-guozhengkui@vivo.com
2022-04-26drm/nouveau/disp/gv100: make gv100_disp_wndw and gv100_disp_wndw_mthd staticTom Rix
Sparse reports these issues wndwgv100.c:120:1: warning: symbol 'gv100_disp_wndw_mthd' was not declared. Should it be static? wndwgv100.c:140:1: warning: symbol 'gv100_disp_wndw' was not declared. Should it be static? These variable are only used in wndwgv100.c. Single file variables should be static. So use static as their storage-class specifiers. Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220425131308.158635-1-trix@redhat.com
2022-04-26drm/nouveau/disp/gv100: make gv100_disp_wimm staticTom Rix
Sparse reports this issue wimmgv100.c:39:1: warning: symbol 'gv100_disp_wimm' was not declared. Should it be static? This variable is only used in wimmgv100.c. Single file variables should be static. So use static as its storage-class specifier. Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220425130050.1643103-1-trix@redhat.com
2022-04-26drm/nouveau/kms/gv100: use static for gv100_disp_core_mthd_[base|sor]Tom Rix
Sparse reports these issues coregv100.c:27:1: warning: symbol 'gv100_disp_core_mthd_base' was not declared. Should it be static? coregv100.c:43:1: warning: symbol 'gv100_disp_core_mthd_sor' was not declared. Should it be static? These variables are only used in coregv100.c. Single file use variables should be static, so add static to their storage-class specifier. Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220422185132.3163248-1-trix@redhat.com
2022-04-26drm/v3d: Fix null pointer dereference of pointer perfmonColin Ian King
In the unlikely event that pointer perfmon is null the WARN_ON return path occurs after the pointer has already been deferenced. Fix this by only dereferencing perfmon after it has been null checked. Fixes: 26a4dc29b74a ("drm/v3d: Expose performance counters to userspace") Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Juan A. Suarez <jasuarez@igalia.com> Signed-off-by: Melissa Wen <melissa.srw@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220424183512.1365683-1-colin.i.king@gmail.com
2022-04-26drm/sun4i: Add compatible for D1 display engineSamuel Holland
Now that the various blocks in the D1 display engine pipeline are supported, we can enable the overall engine. Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-15-samuel@sholland.org
2022-04-26drm/sun4i: Add support for D1 TCONsSamuel Holland
D1 has a TCON TOP, so its quirks are similar to those for the R40 TCONs. While there are some register changes, the part of the TCON TV supported by the driver matches the R40 quirks, so that quirks structure can be reused. D1 has the first supported TCON LCD with a TCON TOP, so the TCON LCD needs a new quirks structure. D1's TCON LCD hardware supports LVDS; in fact it provides dual-link LVDS from a single TCON. However, it comes with a brand new LVDS PHY. Since this PHY has not been tested, leave out LVDS driver support for now. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-14-samuel@sholland.org
2022-04-26drm/sun4i: Add support for D1 TCON TOPSamuel Holland
D1 has a TCON TOP with TCON TV0 and DSI, but no TCON TV1. This puts the DSI clock name at index 1 in clock-output-names. Support this by only incrementing the index for clocks that are actually supported. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-13-samuel@sholland.org
2022-04-26drm/sun4i: Add support for D1 mixersSamuel Holland
D1 has a display engine with the usual pair of mixers, albeit with relatively few layers. In fact, D1 appears to be the first SoC to have a mixer without any UI layers. Add support for these new variants. Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-12-samuel@sholland.org
2022-04-26drm/sun4i: csc: Add support for the new MMIO layoutSamuel Holland
D1 changes the MMIO offsets for the CSC blocks in the first mixer. The mixers' ccsc property is used as an index into the ccsc_base array. Use an enumeration to describe this index, and add the new set of offsets. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-11-samuel@sholland.org
2022-04-26drm/sun4i: Allow VI layers to be primary planesSamuel Holland
D1's mixer 1 has no UI layers, only a single VI layer. That means the mixer can only be used if the primary plane comes from this VI layer. Add the code to handle this case. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-10-samuel@sholland.org
2022-04-26sun4i/drm: sun8i: use mode_set engine callbackJernej Skrabec
Newly introduced mode_set callback in engine structure is a much better place for setting mixer output size and interlace mode for the following reasons: 1. Aforementioned properties change only when mode changes, so it's enough to be set only once per mode set. Currently it's done whenever properties of primary plane are changed. 2. It's assumed that primary plane will always cover whole screen. While this is true most of the time, it's not always. DE2/3 planes are universal and mostly equal in functionality. There is no reason to add artificial limitation to primary planes. 3. The current code only works for UI layers, but some mixers do not have any UI layers. Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> [Samuel: update commit message] Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-9-samuel@sholland.org
2022-04-26sun4i/drm: backend: use mode_set engine callbackJernej Skrabec
Newly introduced mode_set callback in engine structure is a much better place for setting backend output size and interlace mode for following reasons: 1. Aforementioned properties change only when mode changes, so it's enough to be set only once per mode set. Currently it's done whenever properties of primary plane are changed. 2. It's assumed that primary plane will always cover whole screen. While this is true most of the time, it's not always. Planes are universal. There is no reason to add artificial limitation to primary plane. Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> [Samuel: drop unused 'interlaced' variable] Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-8-samuel@sholland.org
2022-04-26sun4i/drm: engine: Add mode_set callbackJernej Skrabec
This optional callback is useful for setting properties which depends only on current mode. Such properties are width, height and interlaced output. These properties are currently set in update layer callback for primary plane which is less than ideal. More about that in follow up patches, which will migrate that code to this newly defined callback. Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-7-samuel@sholland.org
2022-04-26drm/sun4i: Allow building the driver on RISC-VSamuel Holland
Allwinner D1 is a RISC-V SoC which contains a DE 2.0 engine. Let's remove the dependency on a specific CPU architecture, so the driver can be built wherever ARCH_SUNXI is selected. Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-6-samuel@sholland.org
2022-04-26drm/sun4i: hdmi: Use more portable I/O helpersSamuel Holland
readsb/writesb are unavailable on some architectures. In preparation for removing the Kconfig architecture dependency, switch to the equivalent but more portable ioread/write8_rep helpers. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-5-samuel@sholland.org
2022-04-26dt-bindings: display: Add D1 display engine compatiblesSamuel Holland
Allwinner D1 contains a display engine 2.0. It features two mixers, a TCON TOP (with DSI and HDMI), one TCON LCD, and one TCON TV. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-3-samuel@sholland.org
2022-04-26dt-bindings: display: Separate clock item lists by compatibleSamuel Holland
So far, the binding and driver have relied on the fact that the H6 clocks are both a prefix and a subset of the R40 clocks. This allows them to share the clocks/clock-names items and the clock-output-names order between the hardware variants. However, the D1 hardware has TCON TV0 and DSI, but no TCON TV1. This cannot be supported by the existing scheme because it puts a gap in the middle of the item lists. To prepare for adding D1 support, use separate lists for variants with different combinations of clocks. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-2-samuel@sholland.org
2022-04-26drm/bridge: tc358762: drop connector fieldDmitry Baryshkov
The tc358762.connector field is unused. Remove it to save space. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Robert Foss <robert.foss@linaro.org> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220426011359.2861224-1-dmitry.baryshkov@linaro.org
2022-04-26drm/ssd130x: Make ssd130x_remove() return voidUwe Kleine-König
This function returns zero unconditionally, so there isn't any benefit of returning a value. Make it return void to be able to see at a glance that the return value of ssd130x_i2c_remove() is always zero. This patch is a preparation for making i2c remove callbacks return void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220425192306.59800-1-u.kleine-koenig@pengutronix.de
2022-04-26drm: mxsfb: Obtain bus flags from bridge stateMarek Vasut
In case the MXSFB is connected to a bridge, attempt to obtain bus flags from that bridge state too. The bus flags may specify e.g. the DE signal polarity. Acked-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexander Stein <alexander.stein@ew.tq-group.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Peng Fan <peng.fan@nxp.com> Cc: Robby Cai <robby.cai@nxp.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stefan Agner <stefan@agner.ch> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220417021011.337066-1-marex@denx.de
2022-04-26drm: mxsfb: Reorder mxsfb_crtc_mode_set_nofb()Marek Vasut
Reorder mxsfb_crtc_mode_set_nofb() such that all functions which perform register IO are called from one single location in this function. This is a clean up. No functional change. Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexander Stein <alexander.stein@ew.tq-group.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Peng Fan <peng.fan@nxp.com> Cc: Robby Cai <robby.cai@nxp.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stefan Agner <stefan@agner.ch> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220417020800.336675-4-marex@denx.de
2022-04-26drm: mxsfb: Factor out mxsfb_set_mode()Marek Vasut
Pull mode registers programming from mxsfb_enable_controller() into dedicated function mxsfb_set_mode(). This is a clean up. No functional change. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexander Stein <alexander.stein@ew.tq-group.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Peng Fan <peng.fan@nxp.com> Cc: Robby Cai <robby.cai@nxp.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stefan Agner <stefan@agner.ch> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220417020800.336675-3-marex@denx.de
2022-04-26drm: mxsfb: Replace mxsfb_get_fb_paddr() with drm_fb_cma_get_gem_addr()Marek Vasut
Replace mxsfb_get_fb_paddr() with drm_fb_cma_get_gem_addr() to correctly handle FB offset. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexander Stein <alexander.stein@ew.tq-group.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Peng Fan <peng.fan@nxp.com> Cc: Robby Cai <robby.cai@nxp.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stefan Agner <stefan@agner.ch> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220417020800.336675-2-marex@denx.de
2022-04-26drm: mxsfb: Wrap FIFO reset and comments into mxsfb_reset_block()Marek Vasut
Wrap FIFO reset and comments into mxsfb_reset_block(), this is a clean up. No functional change. Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexander Stein <alexander.stein@ew.tq-group.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Peng Fan <peng.fan@nxp.com> Cc: Robby Cai <robby.cai@nxp.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stefan Agner <stefan@agner.ch> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220417020800.336675-1-marex@denx.de
2022-04-25drm/display: Move SCDC helpers into display-helper libraryThomas Zimmermann
SCDC is the Status and Control Data Channel for HDMI. Move the SCDC helpers into display/ and split the header into files for core and helpers. Update all affected drivers. No functional changes. To avoid the proliferation of Kconfig options, SCDC is part of DRM's support for HDMI. If necessary, a new option could make SCDC an independent feature. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-9-tzimmermann@suse.de
2022-04-25drm/display: Move HDMI helpers into display-helper moduleThomas Zimmermann
Move DRM's HMDI helpers into the display/ subdirectoy and add it to DRM's display helpers. Update all affected drivers. No functional changes. The HDMI helpers were implemented in the EDID and connector code, but are actually unrelated. With the move to the display-helper library, we can remove the dependency on drm_edid.{c,h} in some driver's HDMI source files. Several of the HDMI helpers remain in EDID code because both share parts of their implementation internally. With better refractoring of the EDID code, those HDMI helpers could be moved into the display-helper library as well. v3: * fix Kconfig dependencies (Javier) v2: * reduce HDMI helpers to avoid exporting functions (Jani) * fix include statements (Jani, Javier) * update Kconfig symbols Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-8-tzimmermann@suse.de
2022-04-25drm/display: Move HDCP helpers into display-helper moduleThomas Zimmermann
Move DRM's HDCP helper library into the display/ subdirectory and add it to DRM's display helpers. Split the header file into core and helpers. Update all affected drivers. No functional changes. v3: * fix Kconfig dependencies v2: * fix include statements (Jani, Javier) * update Kconfig symbols Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-7-tzimmermann@suse.de
2022-04-25drm/display: Move DSC header and helpers into display-helper moduleThomas Zimmermann
DSC is the Display Stream Compression standard for DisplayPort. Move the DSC code into display/ and split the header into files for protocol core and DRM helpers. Adapt all users of the code. No functional changes. To avoid the proliferation of Kconfig options, DSC is part of DRM's support for DisplayPort. If necessary, a new option could make DSC an independent feature. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-6-tzimmermann@suse.de
2022-04-25drm/display: Split DisplayPort header into core and helperThomas Zimmermann
Move DisplayPort protocol constants and structures into the new header drm_dp.h, which can be used by DRM core components. The existing header drm_dp_helper.h now only contains helper code for graphics drivers. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-5-tzimmermann@suse.de
2022-04-25drm/display: Introduce a DRM display-helper moduleThomas Zimmermann
Replace the DP-helper module with a display-helper module. The support for DisplayPort becomes an internal option that drivers have to select. Update all related Kconfig and Makefile rules. Besides the existing code for DisplayPort, the new module will contain helpers for other video-output standards, such as HDMI. Drivers will have to select their required video-output helpers. Linking all display-related code into a single module avoids the proliferation of small kernel modules. The module parameters drm_dp_cec_unregister_delay, dp_aux_i2c_speed_khz, and dp_aux_i2c_transfer_size are moving from the drm_dp_helper namespace to drm_display_helper. v2: * mention module parameters in commit message (Javier) * distiguish between display module and DP support in Kconfig * update Makefile rules for DP helpers * move Kconfig rules into separate file under display/ Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-4-tzimmermann@suse.de
2022-04-25drm: Rename dp/ to display/Thomas Zimmermann
Rename dp/ to display/ to account for additional display-related helpers, such as HDMI. Update all related include statements. No functional changes. Various drivers, such as i915 and amdgpu, use similar naming scheme by putting code for video-output standards into a local display/ directory. The new directory's name is aligned with this convention. v2: * update commit message (Javier) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-3-tzimmermann@suse.de
2022-04-25drm: Put related statements next to each other in MakefileThomas Zimmermann
Give the Makefile a bit more structure by putting rules for core, helpers, drivers, etc next to each other. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-2-tzimmermann@suse.de
2022-04-25drm/tilcdc: fix typos in commentChunguang Xu
Fix typos in comment. Signed-off-by: Chunguang Xu <brookxu@tencent.com> Signed-off-by: Jyri Sarha <jyri.sarha@iki.fi> Link: https://patchwork.freedesktop.org/patch/msgid/1650625751-32137-1-git-send-email-brookxu.cn@gmail.com
2022-04-24drm/panel: simple: Add missing bus flags for Innolux G070Y2-L01Marek Vasut
The DE signal is active high on this display, fill in the missing bus_flags. This aligns panel_desc with its display_timing . Fixes: a5d2ade627dca ("drm/panel: simple: Add support for Innolux G070Y2-L01") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Christoph Fritz <chf.fritz@googlemail.com> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: Maxime Ripard <maxime@cerno.tech> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220406093627.18011-1-marex@denx.de
2022-04-24drm/panel: lvds: Drop now redundant width-mm and height-mm checkMarek Vasut
The check for mandatory DT properties width-mm and height-mm is now part of of_get_drm_panel_display_mode(), drop the redundant check from this driver. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Dmitry Osipenko <digetx@gmail.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Noralf Trønnes <noralf@tronnes.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Robert Foss <robert.foss@linaro.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> To: dri-devel@lists.freedesktop.org Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220411004728.68203-2-marex@denx.de
2022-04-24drm/modes: Make width-mm/height-mm check in of_get_drm_panel_display_mode() ↵Marek Vasut
mandatory All users of this function require width-mm/height-mm DT property to be present per their DT bindings, make width-mm/height-mm check mandatory. It is generally a good idea to specify panel dimensions, so userspace can configure e.g. scaling accordingly. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Dmitry Osipenko <digetx@gmail.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Noralf Trønnes <noralf@tronnes.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Robert Foss <robert.foss@linaro.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> To: dri-devel@lists.freedesktop.org Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220411004728.68203-1-marex@denx.de
2022-04-24drm/panel: simple: Add DataImage FG040346DSSWBG04 panel supportMarek Vasut
Add DataImage FG040346DSSWBG04 4.3" 480x272 TFT LCD 24bit DPI panel support. Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> To: dri-devel@lists.freedesktop.org Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220422102242.18959-2-marex@denx.de
2022-04-24dt-bindings: display: simple: Add DataImage FG040346DSSWBG04 compatible stringMarek Vasut
Add DataImage FG040346DSSWBG04 4.3" 480x272 TFT LCD 24bit DPI panel compatible string. Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Rob Herring <robh+dt@kernel.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: devicetree@vger.kernel.org To: dri-devel@lists.freedesktop.org Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220422102242.18959-1-marex@denx.de
2022-04-22drm/vmwgfx: Reserve fence slots on buffer objects in cotablesZack Rusin
The buffer objects created by cotables were missing fence reservations. They are created from vmw_validation_res_validate which makes them miss the ttm_eu_reserve_buffers which is called from vmw_validation_bo_reserve. Cotables are the only resources which create a buffer object in the create callback so make sure the code also reserves the slots. Signed-off-by: Zack Rusin <zackr@vmware.com> Co-developed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Fixes: c8d4c18bfbc4 ("dma-buf/drivers: make reserving a shared slot mandatory v4") Link: https://patchwork.freedesktop.org/patch/msgid/20220422161342.1142584-1-zack@kde.org
2022-04-22drm/nouveau/gsp: change gv100_gsp from global to staticTom Rix
Smatch reports this issue gv100.c:46:1: warning: symbol 'gv100_gsp' was not declared. Should it be static? gv100_gsp is only used in gv100.c so change its storage-class specifier to static. Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220421133028.724954-1-trix@redhat.com
generated by cgit (git 2.34.1) at 2025-04-03 10:07:52 +0000