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drivers: display: ssd1306: replace SSD1306_REVERSE_MODE by property

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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>
This commit is contained in:
TOKITA Hiroshi 2023-04-16 15:16:19 +09:00 • committed by Martí Bolívar
commit 91d750ea94
3 changed files with 8 additions and 10 deletions
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5
drivers/display/Kconfig.ssd1306
View file

@ -35,9 +35,4 @@ config SSD1306_SH1106_COMPATIBLE
endchoice
config SSD1306_REVERSE_MODE
bool "SSD1306 reverse mode"
help
SSD1306 reverse video mode.
endif # SSD1306

9
drivers/display/ssd1306.c
View file

@ -47,6 +47,7 @@ struct ssd1306_config {
bool segment_remap;
bool com_invdir;
bool com_sequential;
bool color_inversion;
int ready_time_ms;
};
@ -340,11 +341,8 @@ static int ssd1306_init_device(const struct device *dev)
uint8_t cmd_buf[] = {
SSD1306_SET_ENTIRE_DISPLAY_OFF,
#ifdef CONFIG_SSD1306_REVERSE_MODE
SSD1306_SET_REVERSE_DISPLAY,
#else
SSD1306_SET_NORMAL_DISPLAY,
#endif
(config->color_inversion ? SSD1306_SET_REVERSE_DISPLAY
: SSD1306_SET_NORMAL_DISPLAY),
};
/* Reset if pin connected */
@ -439,6 +437,7 @@ static const struct ssd1306_config ssd1306_config = {
.com_invdir = DT_INST_PROP(0, com_invdir),
.com_sequential = DT_INST_PROP(0, com_sequential),
.prechargep = DT_INST_PROP(0, prechargep),
.color_inversion = DT_INST_PROP(0, inversion_on),
.ready_time_ms = DT_INST_PROP(0, ready_time_ms),
};