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linux/drivers/video/fbdev/goldfishfb.c

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 Based on 1 normalized pattern(s): this software is licensed under the terms of the gnu general public license version 2 as published by the free software foundation and may be copied distributed and modified under those terms 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-only has been chosen to replace the boilerplate/reference in 285 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141900.642774971@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-29 07:17:56 -07:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
video: fbdev: Enable ACPI-based enumeration for goldfishfb Add an ACPI id to make goldfish framebuffer to support ACPI enumeration. Signed-off-by: Yu Ning <yu.ning@intel.com> Signed-off-by: Roman Kiryanov <rkir@google.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2018-07-03 17:43:09 +02:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
video: fbdev: Fix checkpatch warnings in goldfishfb.c Address issues pointed by checkpatch.pl Signed-off-by: Roman Kiryanov <rkir@google.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2018-07-03 17:43:09 +02:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
video: fbdev: Fix checkpatch warnings in goldfishfb.c Address issues pointed by checkpatch.pl Signed-off-by: Roman Kiryanov <rkir@google.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2018-07-03 17:43:09 +02:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
video: fbdev: Fix checkpatch warnings in goldfishfb.c Address issues pointed by checkpatch.pl Signed-off-by: Roman Kiryanov <rkir@google.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2018-07-03 17:43:09 +02:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
video: constify fb ops across all drivers Now that the fbops member of struct fb_info is const, we can start making the ops const as well. This does not cover all drivers; some actually modify the fbops struct, for example to adjust for different configurations, and others do more involved things that I'd rather not touch in practically obsolete drivers. Mostly this is the low hanging fruit where we can add "const" and be done with it. v3: - un-constify atyfb, mb862xx, nvidia and uvesabf (0day) v2: - fix typo (Christophe de Dinechin) - use "static const" instead of "const static" in mx3fb.c - also constify smscufx.c Cc: linux-fbdev@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ce67f14435f3af498f2e8bf35ce4be11f7504132.1575390740.git.jani.nikula@intel.com
2019-12-03 18:38:50 +02:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
fbdev/goldfishfb: Use fbdev I/O helpers Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions. Select the correct modules with Kconfig's FB_IOMEM_HELPERS token. The macro and token set the currently selected values, so there is no functional change. v3: * use _IOMEM_ in commit message v2: * updated to use _IOMEM_ tokens Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Helge Deller <deller@gmx.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-17-tzimmermann@suse.de
2023-08-03 20:35:41 +02:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument This was done entirely with mindless brute force, using git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' | xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/' to convert the new alloc_obj() users that had a simple GFP_KERNEL argument to just drop that argument. Note that due to the extreme simplicity of the scripting, any slightly more complex cases spread over multiple lines would not be triggered: they definitely exist, but this covers the vast bulk of the cases, and the resulting diff is also then easier to check automatically. For the same reason the 'flex' versions will be done as a separate conversion. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2026-02-21 16:37:42 -08:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
fbdev: goldfishfb: use devm_platform_ioremap_resource() Replace the open-coded platform_get_resource() + ioremap() pair with devm_platform_ioremap_resource(), which requests the memory region and maps it in a single call, with automatic cleanup on device removal. Signed-off-by: Amin GATTOUT <amin.gattout@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Helge Deller <deller@gmx.de>
2026-03-03 13:22:24 +01:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
fbdev: goldfishfb: Do not check 0 for platform_get_irq() Since platform_get_irq() never returned zero, so it need not to check whether it returned zero, and we use the return error code of platform_get_irq() to replace the current return error code. Please refer to the commit a85a6c86c25b ("driver core: platform: Clarify that IRQ 0 is invalid") to get that platform_get_irq() never returned zero. Signed-off-by: Zhu Wang <wangzhu9@huawei.com> Signed-off-by: Helge Deller <deller@gmx.de>
2023-08-03 15:10:06 +08:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
video: fbdev: Set pixclock = 0 in goldfishfb User space Android code identifies pixclock == 0 as a sign for emulation and will set the frame rate to 60 fps when reading this value, which is the desired outcome. Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Roman Kiryanov <rkir@google.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2018-07-03 17:43:09 +02:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
fbdev: goldfishfb: Convert to platform remove callback returning void 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 (mostly) ignored 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. Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Helge Deller <deller@gmx.de>
2023-03-19 00:53:55 +01:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
video: goldfishfb: fix memory leak on driver remove goldfish_fb_probe() allocates memory for fb, but goldfish_fb_remove() does not have deallocation of fb, which leads to memory leak on probe/remove. The patch adds deallocation into goldfish_fb_remove(). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru> Cc: Aleksandar Markovic <aleksandar.markovic@mips.com> Cc: Miodrag Dinic <miodrag.dinic@mips.com> Cc: Goran Ferenc <goran.ferenc@mips.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2018-07-24 19:11:27 +02:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
video: goldfishfb: Add support for device tree bindings Add ability to the Goldfish FB driver to be recognized by OS via DT. Signed-off-by: Miodrag Dinic <miodrag.dinic@mips.com> Signed-off-by: Goran Ferenc <goran.ferenc@mips.com> Signed-off-by: Aleksandar Markovic <aleksandar.markovic@mips.com> Cc: Douglas Leung <douglas.leung@mips.com> Cc: James Hogan <james.hogan@mips.com> Cc: Paul Burton <paul.burton@mips.com> Cc: Petar Jovanovic <petar.jovanovic@mips.com> Cc: Raghu Gandham <raghu.gandham@mips.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2017-11-09 18:09:31 +01:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
video: fbdev: goldfishfb: Fix defined but not used warning The goldfish_fb_acpi_match table is only used with ACPI enabled. Ifdef it out unless it is needed. This is a similar fix to what other acpi drivers do. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201206190247.1861316-10-sam@ravnborg.org
2020-12-06 20:02:43 +01:00
video: fbdev: Enable ACPI-based enumeration for goldfishfb Add an ACPI id to make goldfish framebuffer to support ACPI enumeration. Signed-off-by: Yu Ning <yu.ning@intel.com> Signed-off-by: Roman Kiryanov <rkir@google.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2018-07-03 17:43:09 +02:00
video: fbdev: goldfishfb: Fix defined but not used warning The goldfish_fb_acpi_match table is only used with ACPI enabled. Ifdef it out unless it is needed. This is a similar fix to what other acpi drivers do. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201206190247.1861316-10-sam@ravnborg.org
2020-12-06 20:02:43 +01:00
video: fbdev: Enable ACPI-based enumeration for goldfishfb Add an ACPI id to make goldfish framebuffer to support ACPI enumeration. Signed-off-by: Yu Ning <yu.ning@intel.com> Signed-off-by: Roman Kiryanov <rkir@google.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2018-07-03 17:43:09 +02:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
fbdev: Switch back to struct platform_driver::remove() After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all platform drivers below drivers/video/fbdev to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. While touching these files, make indention of the struct initializer consistent in several files. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Helge Deller <deller@gmx.de>
2024-10-07 18:35:17 +02:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
video: goldfishfb: Add support for device tree bindings Add ability to the Goldfish FB driver to be recognized by OS via DT. Signed-off-by: Miodrag Dinic <miodrag.dinic@mips.com> Signed-off-by: Goran Ferenc <goran.ferenc@mips.com> Signed-off-by: Aleksandar Markovic <aleksandar.markovic@mips.com> Cc: Douglas Leung <douglas.leung@mips.com> Cc: James Hogan <james.hogan@mips.com> Cc: Paul Burton <paul.burton@mips.com> Cc: Petar Jovanovic <petar.jovanovic@mips.com> Cc: Raghu Gandham <raghu.gandham@mips.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2017-11-09 18:09:31 +01:00
video: fbdev: Enable ACPI-based enumeration for goldfishfb Add an ACPI id to make goldfish framebuffer to support ACPI enumeration. Signed-off-by: Yu Ning <yu.ning@intel.com> Signed-off-by: Roman Kiryanov <rkir@google.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2018-07-03 17:43:09 +02:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00
fbdev: goldfishfb: add missing MODULE_DESCRIPTION() macro With ARCH=arm64, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/fbdev/goldfishfb.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Helge Deller <deller@gmx.de>
2024-06-12 15:01:11 -07:00
goldfish: framebuffer driver Framebuffer support for the Goldfish emulator. This takes the Google emulator and applies the x86 cleanups as well as moving the blank methods to the usual Linux place and dropping the Android early suspend logic (for now at least, that can be looked at as Android and upstream converge). Dropped various oddities like setting MTRRs on a virtual frame buffer emulation... With the drivers so far you can now boot a Linux initrd and have fun. [sheng@linux.intel.com: cleaned up to handle x86] [thomas.keel@intel.com: ported to 3.4] [alan@linux.intel.com: cleaned up for style and 3.7, moved blank methods] [akpm@linux-foundation.org: fix (silly) sparse warnings] Signed-off-by: Mike A. Chan <mikechan@google.com> Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com> Signed-off-by: Xiaohui Xin <xiaohui.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Signed-off-by: Tom Keel <thomas.keel@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-21 16:42:09 -08:00