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2024-07-04backlight: ipaq-micro-backlight: Use backlight power constantsThomas Zimmermann1-2/+1
Replace FB_BLANK_ constants with their counterparts from the backlight subsystem. The values are identical, so there's no change in functionality. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-07-04backlight: gpio-backlight: Use backlight power constantsThomas Zimmermann1-5/+4
Replace FB_BLANK_ constants with their counterparts from the backlight subsystem. The values are identical, so there's no change in functionality. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-07-04backlight: corgi-lcd: Use backlight power constantsThomas Zimmermann1-2/+2
Replace FB_BLANK_ constants with their counterparts from the backlight subsystem. The values are identical, so there's no change in functionality. Only change the driver's backlight device, but leave the LCD device as-is. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-07-04backlight: ams369fb06: Use backlight power constantsThomas Zimmermann1-12/+11
Replace FB_BLANK_ constants with their counterparts from the backlight subsystem. The values are identical, so there's no change in functionality. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-07-04backlight: aat2870-backlight: Use blacklight power constantsThomas Zimmermann1-2/+2
Replace FB_BLANK_ constants with their counterparts from the backlight subsystem. The values are identical, so there's no change in functionality. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-07-03mm: remove page_mkclean()Kefeng Wang1-2/+2
There are no more users of page_mkclean(), remove it and update the document and comment. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Kefeng Wang <[email protected]> Acked-by: David Hildenbrand <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Helge Deller <[email protected]> Cc: Jonathan Corbet <[email protected]> Cc: Matthew Wilcox (Oracle) <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2024-07-03fb_defio: use a folio in fb_deferred_io_work()Kefeng Wang1-4/+5
Replaces three calls to compound_head() with one, which removes last caller of page_mkclean(). Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Kefeng Wang <[email protected]> Acked-by: David Hildenbrand <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Helge Deller <[email protected]> Cc: Jonathan Corbet <[email protected]> Cc: Matthew Wilcox (Oracle) <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2024-06-28fbdev: omap2: Return clk_prepare_enable to transfer the errorChen Ni1-3/+1
Return clk_prepare_enable() in order to transfer the error if it fails. Signed-off-by: Chen Ni <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-26backlight: lm3509_bl: Fix early returns in for_each_child_of_node()Javier Carrasco1-2/+1
The for_each_child_of_node() macro automatically decrements the child refcount at the end of every iteration. On early exits, of_node_put() must be used to manually decrement the refcount and avoid memory leaks. The scoped version of the macro accounts for such early breaks, fixing the early exits without the need for explicit calls to of_node_put(). Reported-by: kernel test robot <[email protected]> Reported-by: Julia Lawall <[email protected]> Closes: https://lore.kernel.org/r/[email protected]/ Fixes: b72755f5b577 ("backlight: Add new lm3509 backlight driver") Signed-off-by: Javier Carrasco <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-06-25fbdev: mmp: Constify struct mmp_overlay_opsChristophe JAILLET1-1/+1
'struct mmp_overlay_ops' is not modified in this driver. Constifying this structure moves some data to a read-only section, so increase overall security. On a x86_64, with allmodconfig, as an example: Before: ====== text data bss dec hex filename 11798 555 16 12369 3051 drivers/video/fbdev/mmp/hw/mmp_ctrl.o After: ===== text data bss dec hex filename 11834 507 16 12357 3045 drivers/video/fbdev/mmp/hw/mmp_ctrl.o Signed-off-by: Christophe JAILLET <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-24fbdev: Drop explicit initialization of struct i2c_device_id::driver_data to 0Uwe Kleine-König2-5/+5
These drivers don't use the driver_data member of struct i2c_device_id, so don't explicitly initialize this member. This prepares putting driver_data in an anonymous union which requires either no initialization or named designators. But it's also a nice cleanup on its own. Signed-off-by: Uwe Kleine-König <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-24drm/panic: Add support for drawing a monochrome graphical logoGeert Uytterhoeven1-0/+2
Re-use the existing support for boot-up logos to draw a monochrome graphical logo in the DRM panic handler. When no suitable graphical logo is available, the code falls back to the ASCII art penguin logo. Note that all graphical boot-up logos are freed during late kernel initialization, hence a copy must be made for later use. Signed-off-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Signed-off-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/3f1a5f56213f3e4584773eb2813e212b2dff6d14.1718305355.git.geert+renesas@glider.be
2024-06-22video: console: add missing MODULE_DESCRIPTION() macrosJeff Johnson4-0/+4
With ARCH=i386, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/console/mdacon.o Add the missing invocation of the MODULE_DESCRIPTION() macro to all files which have a MODULE_LICENSE(). This includes three other files which, although they did not produce a warning with the i386 allmodconfig configuration, may cause this warning with other configurations. Signed-off-by: Jeff Johnson <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-20backlight: Drop explicit initialization of struct i2c_device_id::driver_data ↵Uwe Kleine-König8-9/+12
to 0 These drivers don't use the driver_data member of struct i2c_device_id, so don't explicitly initialize this member. This prepares putting driver_data in an anonymous union which requires either no initialization or named designators. But it's also a nice cleanup on its own. While add it, also remove commas after the sentinel entries. Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-06-18fbdev: amifb: add missing MODULE_DESCRIPTION() macroJeff Johnson1-0/+1
With ARCH=m68k, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/fbdev/amifb.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <[email protected]> Reviewed-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-18fbdev: c2p_planar: add missing MODULE_DESCRIPTION() macroJeff Johnson1-0/+1
With ARCH=m68k, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/fbdev/c2p_planar.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <[email protected]> Reviewed-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-18fbdev: vesafb: Detect VGA compatibility from screen info's VESA attributesThomas Zimmermann1-1/+1
Test the vesa_attributes field in struct screen_info for compatibility with VGA hardware. Vesafb currently tests bit 1 in screen_info's capabilities field which indicates a 64-bit lfb address and is unrelated to VGA compatibility. Section 4.4 of the Vesa VBE 2.0 specifications defines that bit 5 in the mode's attributes field signals VGA compatibility. The mode is compatible with VGA hardware if the bit is clear. In that case, the driver can access VGA state of the VBE's underlying hardware. The vesafb driver uses this feature to program the color LUT in palette modes. Without, colors might be incorrect. The problem got introduced in commit 89ec4c238e7a ("[PATCH] vesafb: Fix incorrect logo colors in x86_64"). It incorrectly stores the mode attributes in the screen_info's capabilities field and updates vesafb accordingly. Later, commit 5e8ddcbe8692 ("Video mode probing support for the new x86 setup code") fixed the screen_info, but did not update vesafb. Color output still tends to work, because bit 1 in capabilities is usually 0. Besides fixing the bug in vesafb, this commit introduces a helper that reads the correct bit from screen_info. Signed-off-by: Thomas Zimmermann <[email protected]> Fixes: 5e8ddcbe8692 ("Video mode probing support for the new x86 setup code") Reviewed-by: Javier Martinez Canillas <[email protected]> Cc: <[email protected]> # v2.6.23+ Signed-off-by: Helge Deller <[email protected]>
2024-06-18fbdev: omapfb: use of_graph_get_remote_port()Kuninori Morimoto1-14/+1
We already have of_graph_get_remote_port(), Let's use it. Signed-off-by: Kuninori Morimoto <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-18fbdev: omapdss: use for_each_endpoint_of_node()Kuninori Morimoto1-2/+1
We already have for_each_endpoint_of_node(), don't use of_graph_get_next_endpoint() directly. Replace it. Signed-off-by: Kuninori Morimoto <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-15fbdev: offb: add missing MODULE_DESCRIPTION() macroJeff Johnson1-0/+1
With ARCH=powerpc, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/fbdev/offb.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-13fbdev: vfb: add missing MODULE_DESCRIPTION() macroJeff Johnson1-0/+1
With ARCH=x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/fbdev/vfb.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-13fbdev: macmodes: add missing MODULE_DESCRIPTION() macroJeff Johnson1-0/+1
With ARCH=x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/fbdev/macmodes.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-13fbdev: goldfishfb: add missing MODULE_DESCRIPTION() macroJeff Johnson1-0/+1
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 <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-13fbdev: kyro: add missing MODULE_DESCRIPTION() macroJeff Johnson1-0/+1
With ARCH=x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/fbdev/kyro/kyrofb.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-13fbdev: viafb: add missing MODULE_DESCRIPTION() macroJeff Johnson1-0/+1
With ARCH=x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/fbdev/via/viafb.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-13fbdev: matroxfb: add missing MODULE_DESCRIPTION() macrosJeff Johnson3-0/+3
With ARCH=x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/fbdev/matrox/matroxfb_accel.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/fbdev/matrox/matroxfb_DAC1064.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/fbdev/matrox/matroxfb_Ti3026.o Add the missing invocations of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-13video/logo: Make logo data const againGeert Uytterhoeven1-2/+2
As gcc-4.1 is no longer supported, the logo data can be made const again. Hence revert commit 15e3252464432a29 ("fbdev: work around old compiler bug"). Signed-off-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Helge Deller <[email protected]>
2024-06-13backlight: Add missing MODULE_DESCRIPTION() macrosJeff Johnson2-0/+2
With ARCH=x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/backlight/platform_lcd.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/backlight/rt4831-backlight.o Add the missing invocations of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <[email protected]> Link: https://lore.kernel.org/r/20240612-md-drivers-video-backlight-v1-1-f4ca1beb36cc@quicinc.com Signed-off-by: Lee Jones <[email protected]>
2024-06-13backlight: lm3509_bl: Fix NULL vs IS_ERR() check in register() functionDan Carpenter1-2/+3
The devm_backlight_device_register() doesn't return NULL, it returns error pointers. Update the error checking to match. Fixes: b72755f5b577 ("backlight: Add new lm3509 backlight driver") Signed-off-by: Dan Carpenter <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-05-31backlight: Add new lm3509 backlight driverPatrick Gansterer3-0/+348
This is a general driver for LM3509 backlight chip of TI. LM3509 is High Efficiency Boost for White LEDs and/or OLED Displays with Dual Current Sinks. This driver supports OLED/White LED select, brightness control and sub/main control. The datasheet can be found at http://www.ti.com/product/lm3509. Signed-off-by: Patrick Gansterer <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-05-27Merge drm/drm-next into drm-misc-nextMaxime Ripard49-367/+157
Let's start the new release cycle. Signed-off-by: Maxime Ripard <[email protected]>
2024-05-22Merge tag 'backlight-next-6.10' of ↵Linus Torvalds33-310/+121
git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight updates from Lee Jones: "Fix-ups: - FB Backlight interaction overhaul - Remove superfluous code and simplify overall - Constify various structs and struct attributes Bug Fixes: - Repair LED flickering - Fix signedness bugs" * tag 'backlight-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: (42 commits) backlight: sky81452-backlight: Remove unnecessary call to of_node_get() backlight: mp3309c: Fix LEDs flickering in PWM mode backlight: otm3225a: Drop driver owner assignment backlight: lp8788: Drop support for platform data backlight: lcd: Make lcd_class constant backlight: Make backlight_class constant backlight: mp3309c: Fix signedness bug in mp3309c_parse_fwnode() const_structs.checkpatch: add lcd_ops fbdev: omap: lcd_ams_delta: Constify lcd_ops fbdev: imx: Constify lcd_ops fbdev: clps711x: Constify lcd_ops HID: picoLCD: Constify lcd_ops backlight: tdo24m: Constify lcd_ops backlight: platform_lcd: Constify lcd_ops backlight: otm3225a: Constify lcd_ops backlight: ltv350qv: Constify lcd_ops backlight: lms501kf03: Constify lcd_ops backlight: lms283gf05: Constify lcd_ops backlight: l4f00242t03: Constify lcd_ops backlight: jornada720_lcd: Constify lcd_ops ...
2024-05-20Merge tag 'asm-generic-6.10' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic cleanups from Arnd Bergmann: "These are a few cross-architecture cleanup patches: - separate out fbdev support from the asm/video.h contents that may be used by either the old fbdev drivers or the newer drm display code (Thomas Zimmermann) - cleanups for the generic bitops code and asm-generic/bug.h (Thorsten Blum) - remove the orphaned include/asm-generic/page.h header that used to be included by long-removed mmu-less architectures (me)" * tag 'asm-generic-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: arch: Fix name collision with ACPI's video.o bug: Improve comment asm-generic: remove unused asm-generic/page.h arch: Rename fbdev header and source files arch: Remove struct fb_info from video helpers arch: Select fbdev helpers with CONFIG_VIDEO bitops: Change function return types from long to int
2024-05-15Merge tag 'fbdev-for-6.10-rc1' of ↵Linus Torvalds16-56/+35
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev updates from Helge Deller: "Code cleanups for offb, shmobile, sisfb, savage, au1200fb, uvesafb, omap2 and sh7760fb, as well as the addition of some HAS_IOPORT dependencies and adjustment of generated logo file to make build reproducible" * tag 'fbdev-for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: offb: replace of_node_put with __free(device_node) fbdev: savage: Handle err return when savagefb_check_var failed video: hdmi: prefer length specifier in format over string copying fbdev: uvesafb: replace deprecated strncpy with strscpy_pad fbdev: au1200fb: replace deprecated strncpy with strscpy fbdev: fsl-diu-fb: replace deprecated strncpy with strscpy_pad video: logo: Drop full path of the input filename in generated file fbdev: add HAS_IOPORT dependencies fbdev: sh7760fb: allow modular build fbdev: sisfb: hide unused variables fbdev: shmobile: fix snprintf truncation fbdev: omap2: replace of_graph_get_next_endpoint()
2024-05-10backlight: sky81452-backlight: Remove unnecessary call to of_node_get()Shresth Prasad1-6/+2
`dev->of_node` already has a reference to the device_node and calling of_node_get on it is unnecessary. All conresponding calls to of_node_put are also removed. Signed-off-by: Shresth Prasad <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-05-10backlight: mp3309c: Fix LEDs flickering in PWM modeFlavio Suligoi1-5/+0
The mp3309 has two configuration registers, named according to their address (0x00 and 0x01). In the second register (0x01), the bit DIMS (Dimming Mode Select) must be always 0 (zero), in both analog (via I2C commands) and PWM dimming mode. In the initial driver version, the DIMS bit was set in PWM mode and reset in analog mode. But if the DIMS bit is set in pwm dimming mode and other devices are connected on the same I2C bus, every I2C commands on the bus generates a flickering on the LEDs powered by the mp3309c. This change concerns the chip initialization and does not impact any existing device-tree configuration. Signed-off-by: Flavio Suligoi <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-05-10backlight: otm3225a: Drop driver owner assignmentKrzysztof Kozlowski1-1/+0
Core in spi_register_driver() already sets the .owner, so driver does not need to. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-05-10backlight: lp8788: Drop support for platform dataUwe Kleine-König1-143/+8
The backlight driver supports getting passed platform data. However this isn't used. This allows to remove quite some dead code from the driver because bl->pdata is always NULL, and so bl->mode is always LP8788_BL_REGISTER_ONLY. Signed-off-by: Uwe Kleine-König <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-05-10backlight: lcd: Make lcd_class constantRicardo B. Marliere1-10/+13
Since commit 43a7206b0963 ("driver core: class: make class_register() take a const *"), the driver core allows for struct class to be in read-only memory, so move the lcd_class structure to be declared at build time placing it into read-only memory, instead of having to be dynamically allocated at boot time. Cc: Greg Kroah-Hartman <[email protected]> Suggested-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Ricardo B. Marliere <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/2024032809-enchanted-conducive-3677@gregkh Signed-off-by: Lee Jones <[email protected]>
2024-05-10backlight: Make backlight_class constantRicardo B. Marliere1-13/+16
Since commit 43a7206b0963 ("driver core: class: make class_register() take a const *"), the driver core allows for struct class to be in read-only memory, so move the backlight_class structure to be declared at build time placing it into read-only memory, instead of having to be dynamically allocated at boot time. Cc: Greg Kroah-Hartman <[email protected]> Suggested-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Ricardo B. Marliere <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-05-10backlight: mp3309c: Fix signedness bug in mp3309c_parse_fwnode()Dan Carpenter1-1/+2
The "num_levels" variable is used to store error codes from device_property_count_u32() so it needs to be signed. This doesn't cause an issue at runtime because devm_kcalloc() won't allocate negative sizes. However, it's still worth fixing. Fixes: b54c828bdba9 ("backlight: mp3309c: Make use of device properties") Signed-off-by: Dan Carpenter <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Tested-by: Flavio Suligoi <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-05-10Merge branches 'ib-backlight-auxdisplay-staging-omap-6.9', ↵Lee Jones26-84/+59
'ib-backlight-auxdisplay-hid-fb-6.9' and 'ib-backlight-hid-fbdev-lcd-scripts-6.10' into ibs-for-backlight-merged
2024-05-03arch: Remove struct fb_info from video helpersThomas Zimmermann1-1/+1
The per-architecture video helpers do not depend on struct fb_info or anything else from fbdev. Remove it from the interface and replace fb_is_primary_device() with video_is_primary_device(). The new helper is similar in functionality, but can operate on non-fbdev devices. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Sam Ravnborg <[email protected]> Cc: "James E.J. Bottomley" <[email protected]> Cc: Helge Deller <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Andreas Larsson <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Dave Hansen <[email protected]> Cc: [email protected] Cc: "H. Peter Anvin" <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
2024-05-03fbdev: omap: lcd_ams_delta: Constify lcd_opsKrzysztof Kozlowski1-1/+1
'struct lcd_ops' is not modified by core backlight code, so it can be made const for increased code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Thomas Zimmermann <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-05-03fbdev: imx: Constify lcd_opsKrzysztof Kozlowski1-1/+1
'struct lcd_ops' is not modified by core backlight code, so it can be made const for increased code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Thomas Zimmermann <[email protected]> Reviewed-by: Peng Fan <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-05-03fbdev: clps711x: Constify lcd_opsKrzysztof Kozlowski1-1/+1
'struct lcd_ops' is not modified by core backlight code, so it can be made const for increased code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Thomas Zimmermann <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-05-03backlight: tdo24m: Constify lcd_opsKrzysztof Kozlowski1-1/+1
'struct lcd_ops' is not modified by core backlight code, so it can be made const for increased code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-05-03backlight: platform_lcd: Constify lcd_opsKrzysztof Kozlowski1-1/+1
'struct lcd_ops' is not modified by core backlight code, so it can be made const for increased code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-05-03backlight: otm3225a: Constify lcd_opsKrzysztof Kozlowski1-1/+1
'struct lcd_ops' is not modified by core backlight code, so it can be made const for increased code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
2024-05-03backlight: ltv350qv: Constify lcd_opsKrzysztof Kozlowski1-1/+1
'struct lcd_ops' is not modified by core backlight code, so it can be made const for increased code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Daniel Thompson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lee Jones <[email protected]>
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