kernel/linux.git/drivers/gpu/drm/imx, branch v6.6.12

BackMerge tag 'v6.5-rc7' into drm-next

2023-08-23T21:26:06+00:00

Linux 6.5-rc7 This is needed for the CI stuff and the msm pull has fixes in it. Signed-off-by: Dave Airlie

drm/imx/ipuv3: ipuv3-plane: reuse local variable height in atomic_update

2023-07-28T15:25:31+00:00

Use the already existing local variable height = drm_rect_height() >> 16 to replace other occurrences of the same value. Suggested-by: Lucas Stach Reviewed-by: Lucas Stach Link: https://lore.kernel.org/r/20221220094430.3469811-1-p.zabel@pengutronix.de Signed-off-by: Philipp Zabel Link: https://patchwork.freedesktop.org/patch/msgid/20221220094430.3469811-1-p.zabel@pengutronix.de

drm/imx/ipuv3: Fix front porch adjustment upon hactive aligning

2023-07-28T15:20:26+00:00

When hactive is not aligned to 8 pixels, it is aligned accordingly and hfront porch needs to be reduced the same amount. Unfortunately the front porch is set to the difference rather than reducing it. There are some Samsung TVs which can't cope with a front porch of instead of 70. Fixes: 94dfec48fca7 ("drm/imx: Add 8 pixel alignment fix") Signed-off-by: Alexander Stein Reviewed-by: Philipp Zabel Link: https://lore.kernel.org/r/20230515072137.116211-1-alexander.stein@ew.tq-group.com [p.zabel@pengutronix.de: Fixed subject] Signed-off-by: Philipp Zabel Link: https://patchwork.freedesktop.org/patch/msgid/20230515072137.116211-1-alexander.stein@ew.tq-group.com

drm/imx/dcss: Use dev_err_probe

2023-07-28T10:35:55+00:00

This helps identifying problems with downstream pipeline devices, like HDMI/DP output. Signed-off-by: Alexander Stein Reviewed-by: Laurentiu Palcu Signed-off-by: Laurentiu Palcu Link: https://patchwork.freedesktop.org/patch/msgid/20230717092950.448823-1-alexander.stein@ew.tq-group.com

drm: Explicitly include correct DT includes

2023-07-21T07:12:43+00:00

The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring Acked-by: Sam Ravnborg Reviewed-by: Steven Price Acked-by: Liviu Dudau Reviewed-by: Kieran Bingham Acked-by: Robert Foss Signed-off-by: Thierry Reding Link: https://patchwork.freedesktop.org/patch/msgid/20230714174545.4056287-1-robh@kernel.org

drm/imx/lcdc: fix a NULL vs IS_ERR() bug in probe

2023-04-15T21:48:48+00:00

The devm_drm_dev_alloc() function returns error pointers. It never returns NULL. Fix the check. Fixes: c87e859cdeb5 ("drm/imx/lcdc: Implement DRM driver for imx25") Signed-off-by: Dan Carpenter Reviewed-by: Uwe Kleine-König Signed-off-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/d0a1fc55-3ef6-444e-b3ef-fdc937d8d57a@kili.mountain

Merge tag 'drm-misc-next-2023-03-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2023-03-21T18:42:36+00:00

drm-misc-next for v6.4-rc1: Cross-subsystem Changes: - Add drm_bridge.h to drm_bridge maintainers. Core Changes: - Assorted fixes to TTM, tests, format-helper, accel. - Assorted Makefile fixes to drivers and accel. - Implement fbdev emulation for GEM DMA drivers, and convert a lot of drivers to use it. - Use tgid instead of pid for tracking clients. Driver Changes: - Assorted fixes in rockchip, vmwgfx, nouveau, cirrus. - Add imx25 driver. - Add Elida KD50T048A, Sony TD4353, Novatek NT36523, STARRY 2081101QFH032011-53G panels. - Add 4K mode support to rockchip. - Convert cirrus to use regular atomic helpers, and more cirrus improvements. - Add damage clipping to cirrus, virtio. [airlied: add drm_bridge.h include to imx] Signed-off-by: Dave Airlie From: Maarten Lankhorst Link: https://patchwork.freedesktop.org/patch/msgid/f7b765c7-d49d-edb5-2a6a-4f7a7be16a59@linux.intel.com

drm/imx: Use GEM DMA fbdev emulation

2023-03-14T16:07:48+00:00

Use the fbdev emulation that is optimized for DMA helpers. Avoids possible shadow buffering and makes the code simpler. Signed-off-by: Thomas Zimmermann Reviewed-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20230313155138.20584-9-tzimmermann@suse.de

drm/imx/dcss: Use GEM DMA fbdev emulation

2023-03-14T16:07:48+00:00

drm: Drop ARCH_MULTIPLATFORM from dependencies

2023-03-14T11:57:22+00:00

Some of these dependencies used to be sensible when only a small part of the platforms supported by ARCH=arm could be compiled together in a single kernel image. Nowadays ARCH_MULTIPLATFORM is only used as a guard for kernel options incompatible with a multiplatform image. See commit 84fc86360623 ("ARM: make ARCH_MULTIPLATFORM user-visible") for some more details. Signed-off-by: Uwe Kleine-König Acked-by: Arnd Bergmann Reviewed-by: Javier Martinez Canillas Reviewed-by: Philipp Zabel Signed-off-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20221209220555.3631364-1-u.kleine-koenig@pengutronix.de