From b3fdf9bb7acd023060e0dba07d3b439c3b64faef Mon Sep 17 00:00:00 2001 From: Aapo Tahkola Date: Mon, 6 Mar 2006 20:08:50 +0000 Subject: Add general-purpose packet for manipulating scratch registers (r300) --- shared-core/radeon_drm.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'shared-core/radeon_drm.h') diff --git a/shared-core/radeon_drm.h b/shared-core/radeon_drm.h index 62b82f22..601b22bb 100644 --- a/shared-core/radeon_drm.h +++ b/shared-core/radeon_drm.h @@ -222,6 +222,7 @@ typedef union { # define R300_WAIT_3D 0x2 # define R300_WAIT_2D_CLEAN 0x3 # define R300_WAIT_3D_CLEAN 0x4 +#define R300_CMD_SCRATCH 8 typedef union { unsigned int u; @@ -247,6 +248,9 @@ typedef union { struct { unsigned char cmd_type, flags, pad0, pad1; } wait; + struct { + unsigned char cmd_type, reg, n_bufs, flags; + } scratch; } drm_r300_cmd_header_t; #define RADEON_FRONT 0x1 -- cgit v1.2.3