kernel/linux.git/drivers/gpu/drm/imx, branch v6.11.8

drm/bridge-connector: move to DRM_DISPLAY_HELPER module

2024-09-03T08:18:31+00:00

drm_bridge_connector is a "leaf" driver, belonging to the display helper, rather than the "CRTC" drm_kms_helper module. Move the driver to the drm/display and add necessary Kconfig selection clauses. Suggested-by: Maxime Ripard Acked-by: Maxime Ripard Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20240903-drm-bridge-connector-fix-hdmi-reset-v5-2-daebde6d9857@linaro.org Signed-off-by: Maxime Ripard

drm/imx/ldb: convert to struct drm_edid

2024-05-27T14:25:49+00:00

Prefer the struct drm_edid based functions for reading the EDID and updating the connector. Reviewed-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/c1f1143b5aea14aea968cda6508b275b2f7246ea.1715691257.git.jani.nikula@intel.com Signed-off-by: Jani Nikula

drm/imx/tve: convert to struct drm_edid

2024-05-27T14:25:36+00:00

Prefer the struct drm_edid based functions for reading the EDID and updating the connector. Reviewed-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/2f59a7ad10c29c21f08223ef19221cef48623cc8.1715691257.git.jani.nikula@intel.com Signed-off-by: Jani Nikula

Merge drm/drm-next into drm-misc-next

2024-05-27T09:08:31+00:00

Let's start the new release cycle. Signed-off-by: Maxime Ripard

Revert "drm: Make drivers depends on DRM_DW_HDMI"

2024-05-02T15:59:59+00:00

This reverts commit c0e0f139354c01e0213204e4a96e7076e5a3e396, as helper code should always be selected by the driver that needs it, for the convenience of the final user configuring a kernel. The user who configures a kernel should not need to know which helpers are needed for the driver he is interested in. Making a driver depend on helper code means that the user needs to know which helpers to enable first, which is very user-unfriendly. Signed-off-by: Geert Uytterhoeven Acked-by: Arnd Bergmann Link: https://patchwork.freedesktop.org/patch/msgid/bd93d43b07f8ed6368119f4a5ddac2ee80debe53.1713780345.git.geert+renesas@glider.be Signed-off-by: Maxime Ripard

drm/imx/lcdc: Use fbdev-dma

2024-05-02T09:33:23+00:00

Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports damage handling, which is required by lcdc. Avoids the overhead of fbdev-generic's additional shadow buffering. No functional changes. Signed-off-by: Thomas Zimmermann Cc: Shawn Guo Cc: Sascha Hauer Cc: Pengutronix Kernel Team Cc: Fabio Estevam Cc: NXP Linux Team Reviewed-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20240419083331.7761-25-tzimmermann@suse.de

drm/imx: Add drm_panic support

2024-04-15T14:14:07+00:00

Add support for the drm_panic module, which displays a user-friendly message to the screen when a kernel panic occurs. v7: * use drm_panic_gem_get_scanout_buffer() helper v8: * Replace get_scanout_buffer() logic with drm_panic_set_buffer() v9: * Revert to using get_scanout_buffer() (Sima) * move get_scanout_buffer() to plane helper functions v12: * Rename drm_panic_gem_get_scanout_buffer to drm_fb_dma_get_scanout_buffer (Thomas Zimmermann) Signed-off-by: Jocelyn Falempe Link: https://patchwork.freedesktop.org/patch/msgid/20240409163432.352518-9-jfalempe@redhat.com Acked-by: Daniel Vetter

Merge drm/drm-next into drm-misc-next

2024-04-02T07:51:30+00:00

Backmerging to get v6.9-rc2 changes into drm-misc-next. Signed-off-by: Thomas Zimmermann

drm: Make drivers depends on DRM_DW_HDMI

2024-03-28T10:26:49+00:00

DRM_DW_HDMI has a number of dependencies that might not be enabled. However, drivers were used to selecting it while not enforcing the DRM_DW_HDMI dependencies. This could result in Kconfig warnings (and further build breakages) such as: Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for DRM_DW_HDMI Depends on [n]: HAS_IOMEM [=y] && DRM [=m] && DRM_BRIDGE [=y] && DRM_DISPLAY_HELPER [=n] Selected by [m]: - DRM_SUN8I_DW_HDMI [=m] && HAS_IOMEM [=y] && DRM_SUN4I [=m] Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202403262127.kZkttfNz-lkp@intel.com/ Acked-by: Jani Nikula Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-7-eafee11b84b3@kernel.org Signed-off-by: Maxime Ripard

drm/imx/ipuv3: do not return negative values from .get_modes()

2024-03-13T08:44:14+00:00

The .get_modes() hooks aren't supposed to return negative error codes. Return 0 for no modes, whatever the reason. Cc: Philipp Zabel Cc: stable@vger.kernel.org Acked-by: Philipp Zabel Acked-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/311f6eec96d47949b16a670529f4d89fcd97aefa.1709913674.git.jani.nikula@intel.com Signed-off-by: Jani Nikula