diff options
| author | Niels Ole Salscheider <[email protected]> | 2014-03-17 18:48:06 +0100 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2014-03-20 17:21:16 +0100 |
| commit | 71254732db12c8813c002425b5c1b7c31bf56f65 (patch) | |
| tree | 2076bcc0e7d873f39094af0710dfafbd023208a0 /src/gallium/drivers/radeonsi/sid.h | |
| parent | acf55e73252e46fa51378ef4b23c94a89902ae1c (diff) | |
radeonsi: Implement DMA blit
This code is a slightly modified version of evergreen_dma_blit (and
evergreen_dma_copy as well as evergreen_dma_copy_tile).
It would be nice to share some of the code in the long term.
I have reused some "cik"-prefixed functions that also return the right
value for SI. I am not sure if they should be renamed.
v2: Marek> removed gfx.flush in si_dma_copy_tile
Signed-off-by: Niels Ole Salscheider <[email protected]>
Signed-off-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src/gallium/drivers/radeonsi/sid.h')
| -rw-r--r-- | src/gallium/drivers/radeonsi/sid.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/sid.h b/src/gallium/drivers/radeonsi/sid.h index 876d0a330f8..2bd2cb4b1e4 100644 --- a/src/gallium/drivers/radeonsi/sid.h +++ b/src/gallium/drivers/radeonsi/sid.h @@ -8630,5 +8630,25 @@ #define R_028E30_CB_COLOR7_CLEAR_WORD0 0x028E30 #define R_028E34_CB_COLOR7_CLEAR_WORD1 0x028E34 +/* SI async DMA packets */ +#define SI_DMA_PACKET(cmd, sub_cmd, n) ((((cmd) & 0xF) << 28) | \ + (((sub_cmd) & 0xFF) << 20) |\ + (((n) & 0xFFFFF) << 0)) +/* SI async DMA Packet types */ +#define SI_DMA_PACKET_WRITE 0x2 +#define SI_DMA_PACKET_COPY 0x3 +#define SI_DMA_COPY_MAX_SIZE 0xfffe0 +#define SI_DMA_COPY_MAX_SIZE_DW 0xffff8 +#define SI_DMA_COPY_DWORD_ALIGNED 0x00 +#define SI_DMA_COPY_BYTE_ALIGNED 0x40 +#define SI_DMA_COPY_TILED 0x8 +#define SI_DMA_PACKET_INDIRECT_BUFFER 0x4 +#define SI_DMA_PACKET_SEMAPHORE 0x5 +#define SI_DMA_PACKET_FENCE 0x6 +#define SI_DMA_PACKET_TRAP 0x7 +#define SI_DMA_PACKET_SRBM_WRITE 0x9 +#define SI_DMA_PACKET_CONSTANT_FILL 0xd +#define SI_DMA_PACKET_NOP 0xf + #endif /* _SID_H */ |