diff options
| author | Dave Airlie <airlied@redhat.com> | 2008-02-23 22:16:25 -0500 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2008-02-23 22:16:25 -0500 |
| commit | 9aaf8b33b22b6ba112869558ae54e021b9487ad2 (patch) | |
| tree | a3799dafff20131d7dee1407732e7e6cd2d24510 /src/radeon_commonfuncs.c | |
| parent | 05dc3e4fc19d056ce99a7b110665adab2ca1ea21 (diff) | |
r500: initial rotate support - not fully working yet.
Just an example of how to setup and run the r500 3D engine for rotation.
this rotates for me but I get some strange clipping on the bottom of my screen
Diffstat (limited to 'src/radeon_commonfuncs.c')
| -rw-r--r-- | src/radeon_commonfuncs.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/src/radeon_commonfuncs.c b/src/radeon_commonfuncs.c index 629336f0..a626bbd4 100644 --- a/src/radeon_commonfuncs.c +++ b/src/radeon_commonfuncs.c @@ -57,7 +57,7 @@ static void FUNC_NAME(RADEONInit3DEngine)(ScrnInfoPtr pScrn) info->texW[0] = info->texH[0] = info->texW[1] = info->texH[1] = 1; - if (IS_R300_VARIANT) { + if (IS_R300_VARIANT || IS_AVIVO_VARIANT) { BEGIN_ACCEL(3); OUT_ACCEL_REG(R300_RB3D_DSTCACHE_CTLSTAT, 0xA); OUT_ACCEL_REG(R300_RB3D_ZCACHE_CTLSTAT, 0x3); @@ -91,14 +91,12 @@ static void FUNC_NAME(RADEONInit3DEngine)(ScrnInfoPtr pScrn) OUT_ACCEL_REG(R300_GA_OFFSET, 0x0); FINISH_ACCEL(); - BEGIN_ACCEL(7); + BEGIN_ACCEL(5); OUT_ACCEL_REG(R300_SU_TEX_WRAP, 0x0); OUT_ACCEL_REG(R300_SU_POLY_OFFSET_ENABLE, 0x0); OUT_ACCEL_REG(R300_SU_CULL_MODE, 0x4); OUT_ACCEL_REG(R300_SU_DEPTH_SCALE, 0x4b7fffff); OUT_ACCEL_REG(R300_SU_DEPTH_OFFSET, 0x0); - OUT_ACCEL_REG(R300_RS_COUNT, 0x40002); - OUT_ACCEL_REG(R300_RS_IP_0, 0x1610000); FINISH_ACCEL(); BEGIN_ACCEL(5); @@ -109,10 +107,6 @@ static void FUNC_NAME(RADEONInit3DEngine)(ScrnInfoPtr pScrn) OUT_ACCEL_REG(R300_US_OUT_FMT_0, 0x1B01); FINISH_ACCEL(); - BEGIN_ACCEL(2); - OUT_ACCEL_REG(R300_RS_INST_COUNT, 0xC0); - OUT_ACCEL_REG(R300_RS_INST_0, 0x8); - FINISH_ACCEL(); BEGIN_ACCEL(3); OUT_ACCEL_REG(R300_FG_DEPTH_SRC, 0x0); @@ -140,8 +134,13 @@ static void FUNC_NAME(RADEONInit3DEngine)(ScrnInfoPtr pScrn) OUT_ACCEL_REG(R300_SC_EDGERULE, 0xA5294A5); OUT_ACCEL_REG(R300_SC_SCISSOR0, 0x0); OUT_ACCEL_REG(R300_SC_SCISSOR1, 0x3ffffff); - OUT_ACCEL_REG(R300_SC_CLIP_0_A, 0x880440); - OUT_ACCEL_REG(R300_SC_CLIP_0_B, 0xff0ff0); + if (IS_AVIVO_VARIANT) { + OUT_ACCEL_REG(R300_SC_CLIP_0_A, 0x0); + OUT_ACCEL_REG(R300_SC_CLIP_0_B, 0xff0ff0); + } else { + OUT_ACCEL_REG(R300_SC_CLIP_0_A, 0x880440); + OUT_ACCEL_REG(R300_SC_CLIP_0_B, 0xff0ff0); + } OUT_ACCEL_REG(R300_SC_CLIP_RULE, 0xAAAA); OUT_ACCEL_REG(R300_SC_SCREENDOOR, 0xffffff); FINISH_ACCEL(); |