This makes SSD1327 use the new L8 display format.
It also fixes all displays that didnt support the undocumented
monochrome mode.
It also adds i2c and revamps the entire driver.
Signed-off-by: Camille BAUD <mail@massdriver.space>
Add "zephyr,displays" compatible for passing available display
controllers nodes to graphical libraries that have multi-display support
like LVGL
Signed-off-by: Abderrahmane JARMOUNI <git@jarmouni.me>
Introduces a driver for ST75256 Display Controller that
supports mono and greyscale but not i2c mode.
Signed-off-by: Camille BAUD <mail@massdriver.space>
Update nxp,dcnano-lcdif to support IP change on RT700. There are extra
registers need to be configured for the lcdif on RT700. Add new binding
item "version" to tell which version of the IP the SoC has.
Signed-off-by: Kate Wang <yumeng.wang@nxp.com>
The driver no longer requires a backlight enable GPIO pin to be defined,
which allows compatibility with displays that do not provide such a pin.
Signed-off-by: Isaev Denis <anelderlyfox@yahoo.com>
Change pinctrl-0 dts prop as optional in case DSI display is used
Add these APIs support: set_brightness, set_contrast, get_framebuffer
Add a new config to select frame buffer section
Signed-off-by: Danh Doan <danh.doan.ue@bp.renesas.com>
Add additional property to allow a configurable delay to the display
initialization to allow the st7789v to be ready to receive commands.
Signed-off-by: Peter Johanson <peter@peterjohanson.com>
Unify property names in bindings and overlay, using
hyphens (-) instead of underscores (_) as separators.
Signed-off-by: James Roy <rruuaanng@outlook.com>
Update the GC9X01X display driver binding documentation with the current
MIPI DBI SPI binding structure. The old example used direct SPI device
binding which is now deprecated in favor of the MIPI DBI API.
Signed-off-by: Benjamin Geiger <BenjaminGeiger1@gmail.com>
Initial support for SSD1322 OLED display driver. Only 1 bit color mode is
supported.
Most options map directly to values documented in the datasheet,
except segments-per-pixel, which I had to add to support the Newhaven
NHD-2.7-12864WDW3. This is a slightly odd feature, but in practice
it is a lot nicer to support it in the driver, and since we're currently
remapping pixels anyway, it makes sense to implement here.
This driver also has a configurable buffer size for the pixel conversion.
By using a larger buffer, we can potentially use DMA for the SPI transfer.
The default is set to 8, which is the smallest value that supports
segments-per-pixel = 2
Initial driver implementation by Lukasz Hawrylko <lukasz@hawrylko.pl>.
Additional options and configurability by Tobias Pisani <mail@topisani.dev>
Signed-off-by: Lukasz Hawrylko <lukasz@hawrylko.pl>
Signed-off-by: Tobias Pisani <mail@topisani.dev>
Co-authored-by: Lukasz Hawrylko <lukasz@hawrylko.pl>
Co-authored-by: Tobias Pisani <mail@topisani.dev>
add reset control registers information (on RCC_BUS_RSTR LTDCRST bit)
for display peripheral reset.
Signed-off-by: Fabrice DJIATSA <fabrice.djiatsa-ext@st.com>
Implements the driver for the OLED SSD1327 controller.
This driver is based on the ssd1306 driver due to their similarities.
Only the SPI control bus is supported.
Signed-off-by: Luc BEAUFILS <luc.beaufils@savoirfairelinux.com>
Necessary for supporting for EastRising 0.42 OLED display/board.
Some boards don't have external Iref set up. This is probably done in an
effort to save on component cost. This command is only documented in the
V1.1 revision of the SSD1306 datasheet.
See issue https://github.com/olikraus/u8g2/issues/1047
Signed-off-by: Théo Battrel <theo.battrel@nordicsemi.no>
Convert galaxycore GC9X01 to MIPI DBI API. In tree boards and tests
using this display have also had their devicetrees updated to use the
new MIPI DBI SPI emulated device.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Convert UC81XX display to use MIPI DBI API, as this display uses a SPI
3/4 wire bus. In tree shields using this driver have also had their
devicetrees updated to use the new MIPI DBI SPI driver
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Convert SSD16XX display driver to use MIPI DBI API. This commit also
updates in tree board devicetrees to include the emulated MIPI DBI SPI
driver.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
1. Add a property for panels where the RGB is displayed as BGR.
2. Add a check for 8080 8-bit mode and invert RGB and BGR for
this case.
Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
Convert ST7789V display driver to use MIPI DBI API. This commit also
updates in tree boards to use the new devicetree syntax needed to enable
this display with the MIPI DBI API.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
I chose this approach instead of software rotation because I need it for
an ultra low power project.
Rotation in steps of 0, 90, 180, 270 degrees is done by changing
the data entry modes.
This commit removes the orientation-flipped property as it is redundant.
I made the assumption that the current driver implementation is right
about controller X/Y versus display width/height. The display controller X
parameter matches with the display height (dts) and display controller Y
parameter matches with the display width (dts). It looks like display
manufacturers choose to have it like this because a wider screen probably
makes more sense.
Tested on the reel_board with a 250x122 display (ssd1673 controller)
and a custom PCB with a 200x200 display (ssd1681 controller).
Also tested all orientations with various width/height dts overrides.
Signed-off-by: Sven Depoorter <svndepoorter@gmail.com>
Convert the ST7735R display to use the MIPI DBI API. Boards and overlays
using this display are also updated.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
For historical reasons, inversion mode is enabled by default in the
current implementation. This commit introduces an `inversion-off`
boolean DTS property, allowing it to be disabled if necessary.
Signed-off-by: Chen Xingyu <hi@xingrz.me>
Driver already handles the case when 'reset-gpios' is not provided, so
remove 'required: true' from bindings to allow boards / shields definition
without reset signal being connected to any Zephyr controlled GPIO.
Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Add binding for sitronix ST7796s, a MIPI DBI display controller
supporting up to 320x480 displays at 18 BPP
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
For now DSI settings are hard-coded for the specific
LCD module used on the STM32H747I Discovery board
Signed-off-by: Erik Andersson <erian747@gmail.com>
Exhibit Renesas LCD controller's driver implementation. The driver
is intended to employ the controller in the continuous mode so
it can drive display panels in the parallel RGB mode.
Signed-off-by: Ioannis Karachalios <ioannis.karachalios.px@renesas.com>
Display is not working on STM32F429i-DISC1 board because
display_blanking_off() needs to be sent to ILI9341 device, but it's sent
to LTDC instead which does not implement it.
This patch adds a LTDC DT property that provides the pHandle of the
display's own controller so that display_blanking_off/on are forwarded to
it when they are called by an application.
Signed-off-by: Abderrahmane Jarmouni <abderrahmane.jarmouni-ext@st.com>
Convert ili9xxx display drivers to use MIPI DBI API. Due to the fact
this change requires a new devicetree structure for the display driver
to build, required devicetree changes are also included in this commit
for all boards and shields defining an instance of an ili9xxx display.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Utilize a code spell-checking tool to scan for and correct spelling errors
in all files within the dts/bindings/bluetooth, can, dac and display.
Signed-off-by: Pisit Sawangvonganan <pisit@ndrsolution.com>
Adding driver for GC9A01A 240x240 based LCD displays.
Should be working with GC9C01 as well (untested).
Signed-off-by: Martin Kiepfer <mrmarteng@teleschirm.org>
Add support for uc8175 display driver. uc8175 has a slightly
different command/data length requirements for certain registers,
namely TRES and PTL, compared to uc8176/uc8179
This commit refactors the driver code and such that setting TRES and PTL
registers are now done by function pointers provided by config->quirks,
by the same token as how it is done for setting CDI register
Signed-off-by: Xiao Qin <xiaoq@google.com>
Determine sh1106 from the `compatibility` value instead of
the SSD1306_CONTROLLER_TYPE setting.
Change the settings in `boards/shields/ssd1306/sh1106_128x64.overlay`
to follow this change.
Remove the SSD1306_CONTROLLER_TYPE from its Kconfig.defconfig,
and set the `compatibility` to `sinowealth,sh1106`.
Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>
When multiple devices are connected, the SSD1306_REVERSE_MODE setting
cannot switch for each device.
Add an equivalent setting to the devicetree properties to replace it.
Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>
Seems like the SSD1306 controller needs a bit of time after power up
before it can take i2c commands. This causes problems with
microcontrollers that have no other delays in the startup sequence, like
rpi_pico.
There's currently no good way of modeling this in Zephyr right now, and
there's also no clear indication of how much time the device needs in
the datasheet that I could find, but it seems like 10ms is enough for
that to start reliably so add a delay in the ssd1306 init function to
ensure that at least that time has passed from system power up.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Add driver for HX8394 TFT LCD controller. This controller is driven via
MIPI DSI, and is configured for a 720x1280 display
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
The NXP Pixel pipeline engine (PXP) is a 2D DMA engine capable of
accelerating display rotation, color space conversion, and limited
2D blending operations. This DMA driver only supports rotation of a
framebuffer, via a set of custom dma_slot values. Only DMA channel 0
is supported or utilized.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
