diff options
| author | Andrew Ryabinin <ryabinin.a.a@gmail.com> | 2012-09-25 11:41:12 +0400 |
|---|---|---|
| committer | Marcin Bukat <marcin.bukat@gmail.com> | 2012-09-27 09:42:44 +0200 |
| commit | 84134f737fc4643cad5eb50fef3bae0df657f054 (patch) | |
| tree | b2b0b28a4723a2eef9a340f6bc7a18e796ab1b5b /firmware/target/arm/rk27xx/hm60x | |
| parent | f636aa07dfb541b5828d44e8168e7b36e5ad8898 (diff) | |
rk27xx lcd code rework
Use DMA engine for fullscreen updates and bypass mode for partial
updates. This gives major boost on rk27generic:
default ARM:AHB:APB 200:100:50
HEAD 1/1: 26.3fps 1/4: 105.0fps
patched 1/1: 116.5fps 1/4: 249.5fps
with freq scalling NORMAL mode ARM:AHB:APB 50:50:50
HEAD 1/1: 13.1fps 1/4: 52.5fps
patched 1/1: 54.5fps 1/4: 119.0fps
Tested on rk27generic noname DAP and on Hifimans.
Change-Id: Id9dd4d2d61542c7ea6b5c6336b170d6357cefde9
Diffstat (limited to 'firmware/target/arm/rk27xx/hm60x')
| -rw-r--r-- | firmware/target/arm/rk27xx/hm60x/lcd-target.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/firmware/target/arm/rk27xx/hm60x/lcd-target.h b/firmware/target/arm/rk27xx/hm60x/lcd-target.h new file mode 100644 index 0000000000..7c2f194e4c --- /dev/null +++ b/firmware/target/arm/rk27xx/hm60x/lcd-target.h @@ -0,0 +1,27 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2012 Andrew Ryabinin + * + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ +#ifndef LCD_TARGET_H +#define LCD_TARGET_H + +#define LCD_DATABUS_WIDTH LCDIF_16BIT + +#endif |