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16 Commits

Author SHA1 Message Date
Gerard Marull-Paretas
cd68e5819f drivers: display: ili9340: remove old hardcoded configurations 
Remove Adafruit/Seeed TFT hardcoded settings. Note that undocumented
ILI9340/1 settings have been removed (maybe Seeed is using another ILI
variant?).

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
 2020-09-29 14:18:05 -05:00
Gerard Marull-Paretas
afc63664f2 drivers: display: ili9340: move display function control to DT 
Move display function control (DISCTRL) register settings to DT.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
 2020-09-29 14:18:05 -05:00
Gerard Marull-Paretas
6a76ae82c0 drivers: display: ili9340: move frame rate control register to DT 
Move FRMCTR1 register settings to DT.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
 2020-09-29 14:18:05 -05:00
Gerard Marull-Paretas
4895620eb0 drivers: display: ili9340: move VCOM parameters to DT 
Move VCOM control 1/2 register values to DT.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
 2020-09-29 14:18:05 -05:00
Gerard Marull-Paretas
a1ce0c851d drivers: display: ili9340: move gamma parameters to DT 
Move gamma curve and correction registers GAMSET, PGAMCTRL and NGAMCTRL
to DT.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
 2020-09-29 14:18:05 -05:00
Gerard Marull-Paretas
c02e50a09d drivers: display: ili9340: add support for pwctrl in DT 
Add support for setting PWRCTRL1/2 registers via DT.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
 2020-09-29 14:18:05 -05:00
Gerard Marull-Paretas
8593959ccf drivers: display: ili9340: add support for rotation 
Add support for setting display rotation (0, 90, 180 and 270) using
DeviceTree.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
 2020-09-29 14:18:05 -05:00
Gerard Marull-Paretas
b406527a66 drivers: display: ili9340: code cleanup 
Multiple enhancements towards better code readability and consistency:

- sorted headers
- define and reference magic constants
- adjust some names
- add U suffix to unsigned constants
- move hw reset to a function
- remove non-needed initialization code from seeed tft

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
 2020-09-29 14:18:05 -05:00
Gerard Marull-Paretas
2d4ec8fca9 drivers: display: ili9340: improve error handling 
Add error handling to multiple areas of the code and improve log
messages.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
 2020-09-29 14:18:05 -05:00
Gerard Marull-Paretas
26c3b99b55 drivers: display: ili9340: convert to multi-instance 
Make ILI9340 driver compatible with multiple device instances.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
 2020-09-29 14:18:05 -05:00
Kumar Gala
a1b77fd589 zephyr: replace zephyr integer types with C99 types 
git grep -l 'u\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g"
	git grep -l 's\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
 2020-06-08 08:23:57 -05:00
Anas Nashif
f2cb20c772 docs: fix misspelling across the tree 
Found a few annoying typos and figured I better run script and
fix anything it can find, here are the results...

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
 2019-06-19 15:34:13 -05:00
Bernard Lee
0744adf417 display: ili9340: Add support of Seeed 2.8" TFT Touch Shield v2.0. 
Add support of Seeed 2.8" TFT Touch Shield v2.0 to ILI9340 driver.
This driver supports color pixel formats of RGB888 and RGB565.

Signed-off-by: Bernard Lee <bernard.lee@nordicsemi.no>
 2019-05-30 09:39:07 -04:00
Jan Van Winkel
d332ae5b6a driver: Updated ILI9340 driver to use display API 
Updated ILI9340 display driver and sample application to make use off
the display API

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
 2018-10-03 11:29:00 -07:00
Flavio Ceolin
67ca176754 headers: Fix headers across the project 
Any word started with underscore followed by and uppercase letter or a
second underscore is a reserved word according with C99.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
 2018-09-17 15:49:26 -04:00
Jan Van Winkel
ca16779d9e driver: ILI9340 LCD display driver 
Minimal driver for ILI9340 LCD display driver including support
for adafruit 2.2" LCD display (1480)

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
 2018-05-18 20:21:45 +03:00