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linux/drivers/staging/fbtft
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Oliver Graute b6821b0d9b staging: fbtft: fb_st7789v: reset display before initialization 
In rare cases the display is flipped or mirrored. This was observed more
often in a low temperature environment. A clean reset on init_display()
should help to get registers in a sane state.

Fixes: ef8f317795 (staging: fbtft: use init function instead of init sequence)
Cc: stable@vger.kernel.org
Signed-off-by: Oliver Graute <oliver.graute@kococonnector.com>
Link: https://lore.kernel.org/r/20220210085322.15676-1-oliver.graute@kococonnector.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-15 17:14:22 +01:00
..
fb_agm1264k-fl.c staging: fbtft: Replace custom ->reset() with generic one 2021-05-10 11:19:39 +02:00
fb_bd663474.c staging: fbtft: Rectify GPIO handling 2021-05-10 11:19:39 +02:00
fb_hx8340bn.c
fb_hx8347d.c staging: fbtft: Add support for orientation on Himax HX8347d 2021-05-10 11:19:39 +02:00
fb_hx8353d.c
fb_hx8357d.c
fb_hx8357d.h
fb_ili9163.c staging: fbtft: Rectify GPIO handling 2021-05-10 11:19:39 +02:00
fb_ili9320.c staging: fbtft: Rectify GPIO handling 2021-05-10 11:19:39 +02:00
fb_ili9325.c staging: fbtft: Rectify GPIO handling 2021-05-10 11:19:39 +02:00
fb_ili9340.c staging: fbtft: Rectify GPIO handling 2021-05-10 11:19:39 +02:00
fb_ili9341.c
fb_ili9481.c
fb_ili9486.c
fb_pcd8544.c
fb_ra8875.c
fb_s6d02a1.c
fb_s6d1121.c staging: fbtft: Rectify GPIO handling 2021-05-10 11:19:39 +02:00
fb_seps525.c
fb_sh1106.c staging: fbtft: sh1106: use new macro FBTFT_REGISTER_SPI_DRIVER 2021-12-03 15:05:12 +01:00
fb_ssd1289.c staging: fbtft: Rectify GPIO handling 2021-05-10 11:19:39 +02:00
fb_ssd1305.c
fb_ssd1306.c
fb_ssd1325.c staging: fbtft: Rectify GPIO handling 2021-05-10 11:19:39 +02:00
fb_ssd1331.c staging: fbtft: Rectify GPIO handling 2021-05-10 11:19:39 +02:00
fb_ssd1351.c staging/fbtft: Fix backlight 2021-11-15 10:21:48 +01:00
fb_st7735r.c
fb_st7789v.c staging: fbtft: fb_st7789v: reset display before initialization 2022-02-15 17:14:22 +01:00
fb_tinylcd.c
fb_tls8204.c
fb_uc1611.c
fb_uc1701.c
fb_upd161704.c staging: fbtft: Rectify GPIO handling 2021-05-10 11:19:39 +02:00
fbtft-bus.c staging: fbtft: Rectify GPIO handling 2021-05-10 11:19:39 +02:00
fbtft-core.c staging/fbtft: Fix backlight 2021-11-15 10:21:48 +01:00
fbtft-io.c staging: fbtft: Rectify GPIO handling 2021-05-10 11:19:39 +02:00
fbtft-sysfs.c
fbtft.h staging: fbtft: Fix error path in fbtft_driver_module_init() 2022-01-25 16:36:49 +01:00
internal.h
Kconfig staging: fbtft: Remove fb_watterott driver 2021-11-15 10:02:02 +01:00
Makefile staging: fbtft: Remove fb_watterott driver 2021-11-15 10:02:02 +01:00
README
TODO staging: fbtft: Update TODO 2021-05-10 11:19:39 +02:00

README 

  FBTFT
=========

Linux Framebuffer drivers for small TFT LCD display modules.
The module 'fbtft' makes writing drivers for some of these displays very easy.

Development is done on a Raspberry Pi running the Raspbian "wheezy" distribution.

INSTALLATION
  Download kernel sources

  From Linux 3.15
    cd drivers/video/fbdev/fbtft
    git clone https://github.com/notro/fbtft.git

    Add to drivers/video/fbdev/Kconfig:   source "drivers/video/fbdev/fbtft/Kconfig"
    Add to drivers/video/fbdev/Makefile:  obj-y += fbtft/

  Before Linux 3.15
    cd drivers/video
    git clone https://github.com/notro/fbtft.git

    Add to drivers/video/Kconfig:   source "drivers/video/fbtft/Kconfig"
    Add to drivers/video/Makefile:  obj-y += fbtft/

  Enable driver(s) in menuconfig and build the kernel


See wiki for more information: https://github.com/notro/fbtft/wiki


Source: https://github.com/notro/fbtft/