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rk fb: recovery need two framebuffer

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Signed-off-by: hjc <hjc@rock-chips.com>
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hjc
2015-04-09 16:26:57 +08:00
parent bafc97155a
commit 91f66d5c8b
1 changed files with 1 additions and 1 deletions
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2
drivers/video/rockchip/screen/rk_screen.c
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@@ -45,7 +45,7 @@ size_t get_fb_size(u8 reserved_fb)
/* align as 64 bytes(16*4) in an odd number of times */
xres = ALIGN_64BYTE_ODD_TIMES(xres, ALIGN_PIXEL_64BYTE_RGB8888);
if (reserved_fb == 1) {
size = (xres * yres << 2);/*one buffer*/
size = (xres * yres << 2) << 1;/*two buffer*/
} else {
#if defined(CONFIG_THREE_FB_BUFFER)
size = (xres * yres << 2) * 3; /* three buffer */