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display: Added double buffer screen info to display API

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Extend display API screen info with double buffer enum entry.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
This commit is contained in:
Jan Van Winkel 2018-11-30 23:01:50 +01:00 • committed by Anas Nashif
commit 49ffca4553
2 changed files with 6 additions and 1 deletions
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3
drivers/display/ssd1673.c
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@ -334,7 +334,8 @@ static void ssd1673_get_capabilities(const struct device *dev,
caps->current_pixel_format = PIXEL_FORMAT_MONO10; caps->current_pixel_format = PIXEL_FORMAT_MONO10;
caps->screen_info = SCREEN_INFO_MONO_VTILED | caps->screen_info = SCREEN_INFO_MONO_VTILED |
SCREEN_INFO_MONO_MSB_FIRST | SCREEN_INFO_MONO_MSB_FIRST |
SCREEN_INFO_EPD; SCREEN_INFO_EPD |
SCREEN_INFO_DOUBLE_BUFFER;
} }
static int ssd1673_set_orientation(const struct device *dev, static int ssd1673_set_orientation(const struct device *dev,

4
include/display.h
View file

@ -49,6 +49,10 @@ enum display_screen_info {
* Electrophoretic Display. * Electrophoretic Display.
*/ */
SCREEN_INFO_EPD = BIT(2), SCREEN_INFO_EPD = BIT(2),
/**
* Screen has two alternating ram buffers
*/
SCREEN_INFO_DOUBLE_BUFFER = BIT(3),
}; };
/** /**