blaster4385/linux-IllusionX/drivers/video/fbdev/omap2, branch v6.12.1

fbdev: Switch back to struct platform_driver::remove()

2024-10-08T19:47:18Z

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 Reviewed-by: Thomas Zimmermann Signed-off-by: Helge Deller

fbdev: omapfb: Call of_node_put(ep) only once in omapdss_of_find_source_for_first_ep()

2024-09-26T16:20:27Z

An of_node_put(ep) call was immediately used after a pointer check for a of_graph_get_remote_port() call in this function implementation. Thus call such a function only once instead directly before the check. This issue was transformed by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Helge Deller

fbdev: omapfb: Fix typo in comment

2024-09-11T18:53:04Z

Reported-by: Matthew Wilcox Signed-off-by: Andrew Kreimer Signed-off-by: Helge Deller

fbdev: omapfb: panel-sony-acx565akm: Simplify show_cabc_available_modes()

2024-08-30T16:42:38Z

Use sysfs_emit_at() instead of snprintf() + custom logic. Using sysfs_emit_at() is much more simple. Also, sysfs_emit() is already used in this function, so using sysfs_emit_at() is more consistent. Also simplify the logic: - always add a space after an entry - change the last space into a '\n' Finally it is easy to see that, given the size of cabc_modes, PAGE_SIZE can not be reached. So better keep everything simple (and correct). Signed-off-by: Christophe JAILLET Reviewed-by: Andi Shyti Signed-off-by: Helge Deller

fbdev: omap2: Return clk_prepare_enable to transfer the error

2024-06-28T07:10:02Z

Return clk_prepare_enable() in order to transfer the error if it fails. Signed-off-by: Chen Ni Signed-off-by: Helge Deller

fbdev: omapfb: use of_graph_get_remote_port()

2024-06-18T12:04:03Z

We already have of_graph_get_remote_port(), Let's use it. Signed-off-by: Kuninori Morimoto Reviewed-by: Laurent Pinchart Signed-off-by: Helge Deller

fbdev: omapdss: use for_each_endpoint_of_node()

2024-06-18T12:04:02Z

We already have for_each_endpoint_of_node(), don't use of_graph_get_next_endpoint() directly. Replace it. Signed-off-by: Kuninori Morimoto Reviewed-by: Laurent Pinchart Signed-off-by: Helge Deller

Merge tag 'backlight-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

2024-05-22T17:45:12Z

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 ...

backlight: Remove fb_blank from struct backlight_properties

2024-03-28T10:16:26Z

Remove the field fb_blank from struct backlight_properties and remove all code that still sets or reads it. Backlight blank status is now tracked exclusively in struct backlight_properties.state. The core backlight code keeps the fb_blank and state fields in sync, but doesn't do anything else with fb_blank. Several drivers initialize fb_blank to FB_BLANK_UNBLANK to enable the backlight. This is already the default for the state field. So we can delete the fb_blank code from core and drivers and rely on the state field. Signed-off-by: Thomas Zimmermann Cc: Flavio Suligoi Cc: Nicolas Ferre Cc: Alexandre Belloni Cc: Claudiu Beznea Tested-by: Flavio Suligoi Reviewed-by: Daniel Thompson Reviewed-by: Dan Carpenter Link: https://lore.kernel.org/r/20240319093915.31778-7-tzimmermann@suse.de Signed-off-by: Lee Jones

fbdev: omap2/omapfb: Replace use of fb_blank with backlight helpers

2024-03-28T10:12:53Z

Replace the use of struct backlight_properties.fb_blank with backlight helpers. This effects testing if the backlight is blanked and reading the backlight's brightness level. Signed-off-by: Thomas Zimmermann Reviewed-by: Dan Carpenter Link: https://lore.kernel.org/r/20240319093915.31778-5-tzimmermann@suse.de Signed-off-by: Lee Jones