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path: root/firmware/drivers/lcd-color-common.c (follow)
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* Fix dangerous castsAmaury Pouly2017-02-04
| | | | | | | | | On Windows 64-bit, the size of long is 32-bit, thus any pointer to long cast is not valid. In any case, one should use intptr_t and ptrdiff_t when casting to integers. This commit attempts to fix all instances reported by GCC. When relevant, I replaced code by the macros PTR_ADD, ALIGN_UP from system.h Change-Id: I2273b0e8465d3c4689824717ed5afa5ed238a2dc
* lcd-24bit: Introduce a 24-bit mid-level LCD driverThomas Martitz2014-06-21
| | | | | | | | | | | | | | | | | With LCD driver all calculation will be performed on RGB888 and the hardware/OS can display from our 24bit framebuffer. It is not yet as performance optimized as the existing drivers but should be good enough.The vast number of small changes is due to the fact that fb_data can be a struct type now, while most of the code expected a scalar type. lcd-as-memframe ASM code does not work with 24bit currently so the with 24bit it enforces the generic C code. All plugins are ported over. Except for rockpaint. It uses so much memory that it wouldnt fit into the 512k plugin buffer anymore (patches welcome). Change-Id: Ibb1964545028ce0d8ff9833ccc3ab66be3ee0754
* lcd-16bit: Split out some functions to lcd-color-common.cThomas Martitz2014-06-21
An upcoming lcd-24bit.c driver will re-use a lot of code from the 16bit drivers, so prepare for that. Change-Id: I7bc7f6b992e5e3f4e0a0aa54dc08103ebb05315f