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| author | Philippe CORNU <philippe.cornu@st.com> | 2017-08-03 12:36:08 +0200 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2017-09-12 13:40:47 +0200 |
| commit | 72719d2f8ae5022fb45d3020d85a644da8884f2a (patch) | |
| tree | cd46077e3bbf28fbe638bb96f10eaf8dc7e4f18b /include/tmu.h | |
| parent | 5b6a6a91c870949e21b7fd3865582ea6a32ea922 (diff) | |
video: add STM32 LTDC display controller
The STM32 LTDC display controller provides a parallel digital RGB and
signals for horizontal, vertical synchronization, Pixel Clock and Data
Enable as output to interface directly to a variety of LCD and TFT panels.
The LTDC main features are:
- 24-bit RGB Parallel Pixel Output, Programmable timings & polarity for
HSync, VSync and Data Enable.
- 2 layers with Blending, Color Keying, Window position & size,
Dithering, Background color, Color Look-Up Table (CLUT).
- Supported layer color formats: ARGB8888, RGB888, RGB565, ARGB1555,
ARGB4444, L8 CLUT, AL44 & AL88
This LTDC driver:
- supports: RGB parallel output with timings & polarity, 1 layer
in RGB565.
- supports but with hard-coded configurations: blending, window
position & size (crop), background color.
- does not support yet: rgb888, argb8888, 8-bit clut, dithering.
This LTDC driver is compatible with all stm32 platforms with the
LTDC IP and has been tested on stm32 f746-disco board.
Signed-off-by: Philippe CORNU <philippe.cornu@st.com>
Diffstat (limited to 'include/tmu.h')
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