From: Dave Airlie <airlied@nx6125b.(none)>
Date: Sun, 24 Jun 2007 07:21:26 +0000 (+1000)
Subject: r300: 2288 is a tcl only reg
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5eb2015a966e52dc0dabfe2c2e923bb5b354ffce;p=mesa.git

r300: 2288 is a tcl only reg
---

diff --git a/src/mesa/drivers/dri/r300/r300_cmdbuf.c b/src/mesa/drivers/dri/r300/r300_cmdbuf.c
index aebc895d63f..6adf1413219 100644
--- a/src/mesa/drivers/dri/r300/r300_cmdbuf.c
+++ b/src/mesa/drivers/dri/r300/r300_cmdbuf.c
@@ -321,8 +321,12 @@ void r300InitCmdBuf(r300ContextPtr r300)
 	r300->hw.unk221C.cmd[0] = cmdpacket0(R300_VAP_UNKNOWN_221C, 1);
 	ALLOC_STATE(vap_clip, always, 5, 0);
 	r300->hw.vap_clip.cmd[0] = cmdpacket0(R300_VAP_CLIP_X_0, 4);
-	ALLOC_STATE(unk2288, always, 2, 0);
-	r300->hw.unk2288.cmd[0] = cmdpacket0(R300_VAP_UNKNOWN_2288, 1);
+
+	if (has_tcl) {
+		ALLOC_STATE(unk2288, always, 2, 0);
+		r300->hw.unk2288.cmd[0] = cmdpacket0(R300_VAP_UNKNOWN_2288, 1);
+	}
+
 	ALLOC_STATE(vof, always, R300_VOF_CMDSIZE, 0);
 	r300->hw.vof.cmd[R300_VOF_CMD_0] =
 	    cmdpacket0(R300_VAP_OUTPUT_VTX_FMT_0, 2);
diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index e6c394610dd..a723c3c5305 100644
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -1862,13 +1862,15 @@ static void r300ResetHwState(r300ContextPtr r300)
 	r300->hw.vap_clip.cmd[4] = r300PackFloat32(1.0); /* Y */
 
 	/* XXX: Other families? */
-	switch (r300->radeon.radeonScreen->chip_family) {
-	case CHIP_FAMILY_R300:
-		r300->hw.unk2288.cmd[1] = R300_2288_R300;
-		break;
-	default:
-		r300->hw.unk2288.cmd[1] = R300_2288_RV350;
-		break;
+	if (has_tcl) {
+		switch (r300->radeon.radeonScreen->chip_family) {
+		case CHIP_FAMILY_R300:
+			r300->hw.unk2288.cmd[1] = R300_2288_R300;
+			break;
+		default:
+			r300->hw.unk2288.cmd[1] = R300_2288_RV350;
+			break;
+		}
 	}
 
 	r300->hw.gb_enable.cmd[1] = R300_GB_POINT_STUFF_ENABLE