[PATCH 00/28] backlight: lcd: Remove fbdev dependencies
Thomas Zimmermann
tzimmermann at suse.de
Thu Sep 5 13:37:08 UTC 2024
Helge, you might want to look through the fbdev patches in this series.
Am 20.08.24 um 11:22 schrieb Thomas Zimmermann:
> This series removes most dependencies on fbdev from the lcd subsystem
> and its drivers.
>
> Patches 1 to 3 rework the fbdev notifier, the fbdev's fb_info can
> now refer to a dedicated lcd device, and lcd defines constants for
> power states. These changes resemble similar changes to the backlight
> code.
>
> Patches 4 to 19 update lcd drivers to the new interfaces and perform
> minor cleanups during the process. Patches 20 to 24 update fbdev
> drivers and patch 25 updates the picolcd driver from the hid subsystem.
>
> Patches 25 to 28 finally clean up various lcd interfaces and files.
>
> This patchset is part of a larger effort to implement the lcd code
> without depending on fbdev. Similar patches have been sent out for
> the backlight subsystem, such as in [1] and [2].
>
> Hopefully this series can be merged at once through the lcd tree.
>
> [1] https://patchwork.freedesktop.org/series/129782/
> [2] https://patchwork.freedesktop.org/series/134718/
>
> Thomas Zimmermann (28):
> backlight: lcd: Rearrange code in fb_notifier_callback()
> backlight: lcd: Test against struct fb_info.lcd_dev
> backlight: lcd: Add LCD_POWER_ constants for power states
> backlight: corgi_lcd: Use lcd power constants
> backlight: hx8357: Use lcd power constants
> backlight: ili922x: Use lcd power constants
> backlight: ili9320: Use lcd power constants
> backlight: jornada720_lcd: Include <linux/io.h> for IOMEM() macro
> backlight: jornada720_lcd: Use lcd power constants
> backlight: l4f00242t03: Use lcd power constants
> backlight: lms283gf05: Use lcd power constants
> backlight: lms501kf03: Remove unnecessary include of
> <linux/backlight.h>
> backlight: lms501kf03: Use lcd power constants
> backlight: ltv350qv: Use lcd power constants
> backlight: otm3225a: Use lcd power constants
> backlight: platform_lcd: Remove include statement for
> <linux/backlight.h>
> backlight: platform_lcd: Remove match_fb from struct plat_lcd_data
> backlight: platform_lcd: Use lcd power constants
> backlight: tdo24m: Use lcd power constants
> fbdev: clps711x-fb: Replace check_fb in favor of struct
> fb_info.lcd_dev
> fbdev: clps711x-fb: Use lcd power constants
> fbdev: imxfb: Replace check_fb in favor of struct fb_info.lcd_dev
> fbdev: imxfb: Use lcd power constants
> fbdev: omap: Use lcd power constants
> HID: picoLCD: Replace check_fb in favor of struct fb_info.lcd_dev
> backlight: lcd: Replace check_fb with controls_device
> backlight: lcd: Remove struct fb_videomode from set_mode callback
> backlight: lcd: Do not include <linux/fb.h> in lcd header
>
> drivers/hid/hid-picolcd_fb.c | 4 ++
> drivers/hid/hid-picolcd_lcd.c | 6 ---
> drivers/video/backlight/corgi_lcd.c | 17 ++++----
> drivers/video/backlight/hx8357.c | 2 +-
> drivers/video/backlight/ili922x.c | 7 ++--
> drivers/video/backlight/ili9320.c | 15 ++++----
> drivers/video/backlight/jornada720_lcd.c | 10 ++---
> drivers/video/backlight/l4f00242t03.c | 32 ++++++++--------
> drivers/video/backlight/lcd.c | 49 +++++++++++++++++++-----
> drivers/video/backlight/lms283gf05.c | 2 +-
> drivers/video/backlight/lms501kf03.c | 24 ++++++------
> drivers/video/backlight/ltv350qv.c | 15 ++++----
> drivers/video/backlight/otm3225a.c | 2 +-
> drivers/video/backlight/platform_lcd.c | 20 ++++------
> drivers/video/backlight/tdo24m.c | 19 +++++----
> drivers/video/fbdev/clps711x-fb.c | 29 +++++++-------
> drivers/video/fbdev/imxfb.c | 32 ++++++----------
> drivers/video/fbdev/omap/lcd_ams_delta.c | 8 ++--
> include/linux/fb.h | 13 +++++++
> include/linux/lcd.h | 29 ++++++++++----
> include/video/platform_lcd.h | 3 --
> 21 files changed, 182 insertions(+), 156 deletions(-)
>
--
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)
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