wireguard-linux/drivers/gpu/ipu-v3/ipu-common.c, branch update-toolchain

gpu: ipu-v3: Convert to platform remove callback returning void

2024-05-27T08:13:55Z

The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert the ipu-v3 platform drivers from always returning zero in the remove callback to the void returning variant. Reviewed-by: Philipp Zabel Reviewed-by: Thomas Zimmermann Link: https://lore.kernel.org/r/dee3c0e1c8c6bd1027a91c65be55ac1d6ba9e099.1712681770.git.u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König

drm: Explicitly include correct DT includes

2023-07-21T07:12:43Z

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

gpu: ipu-v3: common: Add of_node_put() for reference returned by of_graph_get_port_by_id()

2022-12-16T17:40:29Z

In ipu_add_client_devices(), we need to call of_node_put() for reference returned by of_graph_get_port_by_id() in fail path. Fixes: 17e052175039 ("gpu: ipu-v3: Do not bail out on missing optional port nodes") Signed-off-by: Liang He Reviewed-by: Philipp Zabel Link: https://lore.kernel.org/r/20220720152227.1288413-1-windhl@126.com Signed-off-by: Philipp Zabel Link: https://patchwork.freedesktop.org/patch/msgid/20220720152227.1288413-1-windhl@126.com

gpu: Bulk conversion to generic_handle_domain_irq()

2021-08-12T10:39:40Z

Wherever possible, replace constructs that match either generic_handle_irq(irq_find_mapping()) or generic_handle_irq(irq_linear_revmap()) to a single call to generic_handle_domain_irq(). Signed-off-by: Marc Zyngier

gpu: ipu-v3: remove unused functions

2020-10-26T09:42:38Z

ipu_mbus_code_to_colorspace, ipu_stride_to_bytes, and ipu_pixelformat_is_planar are unused. Remove them. Signed-off-by: Philipp Zabel Reviewed-by: Sam Ravnborg

gpu: ipu-v3: Restore RGB32, BGR32

2020-07-20T13:16:05Z

RGB32 and BGR32 formats were inadvertently removed from the switch statement in ipu_pixelformat_to_colorspace(). Restore them. Fixes: a59957172b0c ("gpu: ipu-v3: enable remaining 32-bit RGB V4L2 pixel formats") Signed-off-by: Steve Longerbeam Signed-off-by: Philipp Zabel

gpu: ipu-v3: enable remaining 32-bit RGB V4L2 pixel formats

2019-08-19T14:08:55Z

Support is already implemented for the corresponding DRM formats, just hook up the remaining V4L2 pixel formats. Signed-off-by: Philipp Zabel Reviewed-by: Marco Felsch

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157

2019-05-30T18:26:37Z

Based on 3 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [graeme] [gregory] [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema] [hk] [hemahk]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1105 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Reviewed-by: Kate Stewart Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de Signed-off-by: Greg Kroah-Hartman

gpu: ipu-v3: Fix CSI offsets for imx53

2019-01-17T13:59:02Z

The CSI offsets are wrong for both CSI0 and CSI1. They are at physical address 0x1e030000 and 0x1e038000 respectively. Fixes: 2ffd48f2e7 ("gpu: ipu-v3: Add Camera Sensor Interface unit") Signed-off-by: Steve Longerbeam Signed-off-by: Philipp Zabel

gpu: ipu-v3: Fix i.MX51 CSI control registers offset

2019-01-17T13:58:55Z

The CSI0/CSI1 registers offset is at +0xe030000/+0xe038000 relative to the control module registers on IPUv3EX. This patch fixes wrong values for i.MX51 CSI0/CSI1. Fixes: 2ffd48f2e7 ("gpu: ipu-v3: Add Camera Sensor Interface unit") Signed-off-by: Alexander Shiyan Signed-off-by: Philipp Zabel