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r300: Use switch statements in r300ResetHwState, etc.

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This commit is contained in:
Oliver McFadden 2007-05-23 21:12:11 +00:00
parent f1441bbd18
commit 491618b33d
1 changed files with 38 additions and 33 deletions
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71
src/mesa/drivers/dri/r300/r300_state.c
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@ -1813,12 +1813,6 @@ static void r300ResetHwState(r300ContextPtr r300)
if (RADEON_DEBUG & DEBUG_STATE)
fprintf(stderr, "%s\n", __FUNCTION__);
/* This is a place to initialize registers which
have bitfields accessed by different functions
and not all bits are used */
/* go and compute register values from GL state */
r300UpdateWindow(ctx);
r300ColorMask(ctx,
@ -1848,13 +1842,11 @@ static void r300ResetHwState(r300ContextPtr r300)
r300AlphaFunc(ctx, ctx->Color.AlphaFunc, ctx->Color.AlphaRef);
r300Enable(ctx, GL_ALPHA_TEST, ctx->Color.AlphaEnabled);
/* Initialize magic registers
TODO : learn what they really do, or get rid of
those we don't have to touch */
if (!has_tcl)
r300->hw.vap_cntl.cmd[1] = 0x0014045a;
else
r300->hw.vap_cntl.cmd[1] = 0x0030045A; //0x0030065a /* Dangerous */
r300->hw.vte.cmd[1] = R300_VPORT_X_SCALE_ENA
| R300_VPORT_X_OFFSET_ENA
| R300_VPORT_Y_SCALE_ENA
@ -1883,11 +1875,15 @@ static void r300ResetHwState(r300ContextPtr r300)
r300->hw.unk2220.cmd[3] = r300PackFloat32(1.0);
r300->hw.unk2220.cmd[4] = r300PackFloat32(1.0);
/* what about other chips than r300 or rv350??? */
if (r300->radeon.radeonScreen->chip_family == CHIP_FAMILY_R300)
/* XXX: Other families? */
switch (r300->radeon.radeonScreen->chip_family) {
case CHIP_FAMILY_R300:
r300->hw.unk2288.cmd[1] = R300_2288_R300;
else
break;
default:
r300->hw.unk2288.cmd[1] = R300_2288_RV350;
break;
}
r300->hw.gb_enable.cmd[1] = R300_GB_POINT_STUFF_ENABLE
| R300_GB_LINE_STUFF_ENABLE
@ -1895,26 +1891,35 @@ static void r300ResetHwState(r300ContextPtr r300)
r300->hw.gb_misc.cmd[R300_GB_MISC_MSPOS_0] = 0x66666666;
r300->hw.gb_misc.cmd[R300_GB_MISC_MSPOS_1] = 0x06666666;
if ((r300->radeon.radeonScreen->chip_family == CHIP_FAMILY_R300) ||
(r300->radeon.radeonScreen->chip_family == CHIP_FAMILY_R350))
r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] =
R300_GB_TILE_ENABLE | R300_GB_TILE_PIPE_COUNT_R300 |
R300_GB_TILE_SIZE_16;
else if (r300->radeon.radeonScreen->chip_family == CHIP_FAMILY_RV410)
r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] =
R300_GB_TILE_ENABLE | R300_GB_TILE_PIPE_COUNT_RV410 |
R300_GB_TILE_SIZE_16;
else if (r300->radeon.radeonScreen->chip_family == CHIP_FAMILY_R420)
r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] =
R300_GB_TILE_ENABLE | R300_GB_TILE_PIPE_COUNT_R420 |
R300_GB_TILE_SIZE_16;
else
r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] =
R300_GB_TILE_ENABLE | R300_GB_TILE_PIPE_COUNT_RV300 |
R300_GB_TILE_SIZE_16;
/* set to 0 when fog is disabled? */
/* XXX: Other families? */
r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] =
R300_GB_TILE_ENABLE | R300_GB_TILE_SIZE_16;
switch (r300->radeon.radeonScreen->chip_family) {
case CHIP_FAMILY_R300:
case CHIP_FAMILY_R350:
r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] |=
R300_GB_TILE_PIPE_COUNT_R300;
break;
case CHIP_FAMILY_RV410:
r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] |=
R300_GB_TILE_PIPE_COUNT_RV410;
break;
case CHIP_FAMILY_R420:
r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] |=
R300_GB_TILE_PIPE_COUNT_R420;
break;
default:
r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] |=
R300_GB_TILE_PIPE_COUNT_RV300;
break;
}
/* XXX: set to 0 when fog is disabled? */
r300->hw.gb_misc.cmd[R300_GB_MISC_SELECT] = R300_GB_FOG_SELECT_1_1_W;
r300->hw.gb_misc.cmd[R300_GB_MISC_AA_CONFIG] = R300_AA_DISABLE; /* No antialiasing */
/* XXX: Enable anti-aliasing? */
r300->hw.gb_misc.cmd[R300_GB_MISC_AA_CONFIG] = R300_AA_DISABLE;
r300->hw.unk4200.cmd[1] = r300PackFloat32(0.0);
r300->hw.unk4200.cmd[2] = r300PackFloat32(0.0);
@ -2035,7 +2040,7 @@ static void r300ResetHwState(r300ContextPtr r300)
r300->hw.zb.cmd[R300_ZB_PITCH] = r300->radeon.radeonScreen->depthPitch;
if (r300->radeon.sarea->tiling_enabled) {
/* Turn off when clearing buffers ? */
/* XXX: Turn off when clearing buffers ? */
r300->hw.zb.cmd[R300_ZB_PITCH] |= R300_DEPTH_TILE_ENABLE;
if (ctx->Visual.depthBits == 24)
@ -2058,7 +2063,7 @@ static void r300ResetHwState(r300ContextPtr r300)
r300->hw.vps.cmd[R300_VPS_POINTSIZE] = r300PackFloat32(1.0);
r300->hw.vps.cmd[R300_VPS_ZERO_3] = 0;
}
//END: TODO
r300->hw.all_dirty = GL_TRUE;
}