linux/drivers/gpu/drm/mcde, branch v6.0

drm: Remove linux/i2c.h from drm_crtc.h

2022-07-05T18:15:23Z

drm_crtc.h has no need for linux/i2c.h, so don't include it. Avoids useless rebuilds of the entire universe when touching linux/i2c.h. Quite a few placs do currently depend on linux/i2c.h without actually including it directly. All of those need to be fixed up. v2: imx and mcde need linux/io.h for readl()/etc. Acked-by: Sam Ravnborg Acked-by: Jani Nikula Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20220630195114.17407-5-ville.syrjala@linux.intel.com

drm/mcde: Fix refcount leak in mcde_dsi_bind

2022-06-27T07:58:41Z

Every iteration of for_each_available_child_of_node() decrements the reference counter of the previous node. There is no decrement when break out from the loop and results in refcount leak. Add missing of_node_put() to fix this. Fixes: 5fc537bfd000 ("drm/mcde: Add new driver for ST-Ericsson MCDE") Signed-off-by: Miaoqian Lin Signed-off-by: Linus Walleij Link: https://patchwork.freedesktop.org/patch/msgid/20220525115411.65455-1-linmq006@gmail.com

drm: Drop drm_framebuffer.h from drm_crtc.h

2022-06-20T20:53:55Z

drm_crtc.h has no need for drm_frambuffer.h, so don't include it. Avoids useless rebuilds of the entire universe when touching drm_framebuffer.h. Quite a few placs do currently depend on drm_framebuffer.h without actually including it directly. All of those need to be fixed up. v2: Fix up msm some more v2: Deal with ingenic and shmobile as well Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20220614095449.29311-1-ville.syrjala@linux.intel.com Acked-by: Sam Ravnborg Acked-by: Jani Nikula

Revert "drm: bridge: mcde_dsi: Switch to devm_drm_of_get_bridge"

2022-05-04T15:06:31Z

commit <3d7039e1e649> ("drm: bridge: mcde_dsi: Switch to devm_drm_of_get_bridge") switched to devm_drm_of_get_bridge for looking up if child node has panel or bridge. However commit ("Revert "drm: of: Lookup if child node has panel or bridge") has reverted panel or bridge child node lookup from devm_drm_of_get_bridge as it breaks the non-trivial cases the first child node might not be a panel or bridge. So, revert this commit to switch the previous behavior of looking up child panel or bridge. Signed-off-by: Jagan Teki Reviewed-by: Linus Walleij Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20220429085947.1699963-2-jagan@amarulasolutions.com

Revert "drm: bridge: mcde_dsi: Drop explicit bridge remove"

2022-05-04T15:06:17Z

commit <3730bc6147b0> ("drm: bridge: mcde_dsi: Drop explicit bridge remove") has removed downstream bridge as it's prior commit <3d7039e1e649> ("drm: bridge: mcde_dsi: Switch to devm_drm_of_get_bridge") added devm_drm_of_get_bridge for looking up if child node has panel or bridge. However commit ("Revert "drm: of: Lookup if child node has panel or bridge") has reverted panel or bridge child node lookup from devm_drm_of_get_bridge as it breaks the non-trivial cases the first child node might not be a panel or bridge. So, revert this commit to switch the previous behavior of looking up child panel or bridge. Link: https://lore.kernel.org/all/20220429085947.1699963-1-jagan@amarulasolutions.com/ Signed-off-by: Jagan Teki Reviewed-by: Linus Walleij Signed-off-by: Maxime Ripard

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

2022-04-05T09:06:58Z

Let's start the 5.19 development cycle. Signed-off-by: Maxime Ripard

drm: bridge: mcde_dsi: Drop explicit bridge remove

2022-04-04T09:14:32Z

This driver has been changed to use the resource managed devm_drm_of_get_bridge() to get bridge from ->bind(), it's unnecessary to call drm_of_panel_bridge_remove() to remove the bridge from ->unbind() as devm_drm_of_get_bridge() is automatically remove the bridge when @dev is unbound. Drop it the drm_bridge_remove(). Cc: Linus Walleij Reported-by: Maxime Ripard Signed-off-by: Jagan Teki Reviewed-by: Linus Walleij Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20220401150533.7777-1-jagan@amarulasolutions.com

drm: bridge: mcde_dsi: Switch to devm_drm_of_get_bridge

2022-03-31T15:52:49Z

devm_drm_of_get_bridge is capable of looking up the downstream bridge and panel and trying to add a panel bridge if the panel is found. Replace explicit finding calls with devm_drm_of_get_bridge. Cc: Linus Walleij Signed-off-by: Jagan Teki Reviewed-by: Linus Walleij Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20220331154503.66054-5-jagan@amarulasolutions.com

Merge tag 'driver-core-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2022-03-28T19:41:28Z

Pull driver core updates from Greg KH: "Here is the set of driver core changes for 5.18-rc1. Not much here, primarily it was a bunch of cleanups and small updates: - kobj_type cleanups for default_groups - documentation updates - firmware loader minor changes - component common helper added and take advantage of it in many drivers (the largest part of this pull request). All of these have been in linux-next for a while with no reported problems" * tag 'driver-core-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (54 commits) Documentation: update stable review cycle documentation drivers/base/dd.c : Remove the initial value of the global variable Documentation: update stable tree link Documentation: add link to stable release candidate tree devres: fix typos in comments Documentation: add note block surrounding security patch note samples/kobject: Use sysfs_emit instead of sprintf base: soc: Make soc_device_match() simpler and easier to read driver core: dd: fix return value of __setup handler driver core: Refactor sysfs and drv/bus remove hooks driver core: Refactor multiple copies of device cleanup scripts: get_abi.pl: Fix typo in help message kernfs: fix typos in comments kernfs: remove unneeded #if 0 guard ALSA: hda/realtek: Make use of the helper component_compare_dev_name video: omapfb: dss: Make use of the helper component_compare_dev power: supply: ab8500: Make use of the helper component_compare_dev ASoC: codecs: wcd938x: Make use of the helper component_compare/release_of iommu/mediatek: Make use of the helper component_compare/release_of drm: of: Make use of the helper component_release_of ...

drm/mcde: Make use of the helper component_compare_dev

2022-02-25T11:16:13Z

Use the common compare helper from component. Cc: Linus Walleij Signed-off-by: Yong Wu Link: https://lore.kernel.org/r/20220214060819.7334-16-yong.wu@mediatek.com Signed-off-by: Greg Kroah-Hartman