RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

arm/raspberrypi: Raspberry Pi v2 ALLOCATE_BUFFER VC4 operation returns direct address.

Browse Source
This commit is contained in:
Pavel Pisa
2016-05-22 01:10:21 +02:00
parent de378ad40d
commit b96defda47
1 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
c/src/lib/libbsp/arm/raspberrypi/misc/vc.c
View File

@@ -124,8 +124,12 @@ bcm2835_mailbox_init_frame_buffer(bcm2835_init_frame_buffer_entries* _entries)
_entries->xvirt = buffer.set_virtual_size.body.resp.vwidth;
_entries->yvirt = buffer.set_virtual_size.body.resp.vheight;
_entries->depth = buffer.set_depth.body.resp.depth;
#if (BSP_IS_RPI2 == 1)
_entries->base = buffer.allocate_buffer.body.resp.base;
#else
_entries->base = buffer.allocate_buffer.body.resp.base
- BCM2835_VC_MEMORY_MAPPING;
#endif
_entries->size = buffer.allocate_buffer.body.resp.size;
_entries->pixel_order = buffer.set_pixel_order.body.resp.pixel_order;
_entries->alpha_mode = buffer.set_alpha_mode.body.resp.alpha_mode;