Changes in parallel-display.c

e70140ba - Get rid of 'remove_new' relic from platform driver struct

Sun, 01 Dec 2024 23:12:43 +0000

Get rid of 'remove_new' relic from platform driver structThe continual trickle of small conversion patches is grating on me, andis really not helping. Just get rid of the 'remove_new' memberfunction, which is just an alias for the plain 'remove', and had acomment to that effect: /* * .remove_new() is a relic from a prototype conversion of .remove(). * New drivers are supposed to implement .remove(). Once all drivers are * converted to not use .remove_new any more, it will be dropped. */This was just a tree-wide 'sed' script that replaced '.remove_new' with'.remove', with some care taken to turn a subsequent tab into two tabsto make things line up.I did do some minimal manual whitespace adjustment for places that usedspaces to line things up.Then I just removed the old (sic) .remove_new member function, and thisis the end result. No more unnecessary conversion noise.Signed-off-by: Linus Torvalds List of files: /linux-6.15/drivers/gpu/drm/imx/ipuv3/parallel-display.c

f94b9707 - drm/imx: parallel-display: switch to imx_legacy_bridge / drm_bridge_connector

Sun, 02 Jun 2024 12:04:51 +0000

drm/imx: parallel-display: switch to imx_legacy_bridge / drm_bridge_connectorUse the imx_legacy bridge driver instead of handlign display modes viathe connector node.All existing usecases already support attaching usingthe DRM_BRIDGE_ATTACH_NO_CONNECTOR flag, while the imx_legacy bridgedoesn't support creating connector at all. Switch todrm_bridge_connector at the same time.Reviewed-by: Philipp Zabel Tested-by: Chris Healy Tested-by: Philipp Zabel # on imx6q-nitrogen6xLink: https://patchwork.freedesktop.org/patch/msgid/20240602-drm-imx-cleanup-v3-11-e549e2a43100@linaro.orgSigned-off-by: Dmitry Baryshkov List of files: /linux-6.15/drivers/gpu/drm/imx/ipuv3/parallel-display.c

5f6e56d3 - drm/imx: parallel-display: switch to drm_panel_bridge

Sun, 02 Jun 2024 12:04:48 +0000

drm/imx: parallel-display: switch to drm_panel_bridgeDefer panel handling to drm_panel_bridge, unifying codepaths for thepanel and bridge cases.Reviewed-by: Philipp Zabel Tested-by: Chris Healy Tested-by: Philipp Zabel # on imx6q-nitrogen6xLink: https://patchwork.freedesktop.org/patch/msgid/20240602-drm-imx-cleanup-v3-8-e549e2a43100@linaro.orgSigned-off-by: Dmitry Baryshkov List of files: /linux-6.15/drivers/gpu/drm/imx/ipuv3/parallel-display.c

fe30fabf - drm/imx: parallel-display: drop edid override support

Sun, 02 Jun 2024 12:04:44 +0000

drm/imx: parallel-display: drop edid override supportNone of the in-kernel DT files ever used edid override with thefsl-imx-drm driver. In case the EDID needs to be specified manually, DRMcore allows one to either override it via the debugfs or to load it viarequest_firmware by using DRM_LOAD_EDID_FIRMWARE. In all other casesEDID and/or modes are to be provided as a part of the panel driver.Drop support for the edid property.Reviewed-by: Philipp Zabel Acked-by: Rob Herring Tested-by: Chris Healy Tested-by: Philipp Zabel # on imx6q-nitrogen6xLink: https://patchwork.freedesktop.org/patch/msgid/20240602-drm-imx-cleanup-v3-4-e549e2a43100@linaro.orgSigned-off-by: Dmitry Baryshkov List of files: /linux-6.15/drivers/gpu/drm/imx/ipuv3/parallel-display.c

42e08287 - drm/ipuv3/parallel: convert to struct drm_edid

Thu, 22 Aug 2024 17:42:51 +0000

drm/ipuv3/parallel: convert to struct drm_edidPrefer the struct drm_edid based functions for storing the EDID andupdating the connector.Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/a1698044d556072e79041d69b8702099fd17bd90.1724348429.git.jani.nikula@intel.comSigned-off-by: Jani Nikula List of files: /linux-6.15/drivers/gpu/drm/imx/ipuv3/parallel-display.c

c2da9ada - drm/imx/ipuv3: do not return negative values from .get_modes()

Fri, 08 Mar 2024 16:03:43 +0000

drm/imx/ipuv3: do not return negative values from .get_modes()The .get_modes() hooks aren't supposed to return negative errorcodes. Return 0 for no modes, whatever the reason.Cc: Philipp Zabel Cc: stable@vger.kernel.orgAcked-by: Philipp Zabel Acked-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/311f6eec96d47949b16a670529f4d89fcd97aefa.1709913674.git.jani.nikula@intel.comSigned-off-by: Jani Nikula List of files: /linux-6.15/drivers/gpu/drm/imx/ipuv3/parallel-display.c

3095f112 - drm/imx/ipuv3: Convert to platform remove callback returning void

Sun, 07 May 2023 16:25:45 +0000

drm/imx/ipuv3: Convert to platform remove callback returning voidThe .remove() callback for a platform driver returns an int which makesmany driver authors wrongly assume it's possible to do error handling byreturning an error code. However the value returned is (mostly) ignoredand this typically results in resource leaks. To improve here there is aquest to make the remove callback return void. In the first step of thisquest all drivers are converted to .remove_new() which already returnsvoid.Trivially convert the ipuv3 imx drivers from always returning zero inthe remove callback to the void returning variant.Signed-off-by: Uwe Kleine-König Reviewed-by: Philipp Zabel Signed-off-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20230507162616.1368908-23-u.kleine-koenig@pengutronix.de List of files: /linux-6.15/drivers/gpu/drm/imx/ipuv3/parallel-display.c

4b6cb2b6 - drm/imx: move IPUv3 driver into separate subdirectory

Fri, 25 Nov 2022 11:25:19 +0000

drm/imx: move IPUv3 driver into separate subdirectoryThe IPUv3 and DCSS driver are two totally separate DRM drivers. Havingone of them live in the drivers/gpu/drm/imx toplevel directory and theother one in the dcss/ subdirectory is confusing. Move the IPUv3 driverinto its own subdirectory to make the separation more clear.Signed-off-by: Lucas Stach Reviewed-by: Philipp Zabel Link: https://lore.kernel.org/r/20221125112519.3849636-1-l.stach@pengutronix.deSigned-off-by: Philipp Zabel Link: https://patchwork.freedesktop.org/patch/msgid/20221125112519.3849636-1-l.stach@pengutronix.de List of files: /linux-6.15/drivers/gpu/drm/imx/ipuv3/parallel-display.c