3 files changed, 24 insertions, 11 deletions

diff --git a/drivers/char/drm/via_drv.h b/drivers/char/drm/via_drv.h
index cfc20a0..8b8778d 100644
--- a/drivers/char/drm/via_drv.h
+++ b/drivers/char/drm/via_drv.h
@@ -29,10 +29,10 @@
 
 #define DRIVER_NAME		"via"
 #define DRIVER_DESC		"VIA Unichrome / Pro"
-#define DRIVER_DATE		"20060529"
+#define DRIVER_DATE		"20061227"
 
 #define DRIVER_MAJOR		2
-#define DRIVER_MINOR		10
+#define DRIVER_MINOR		11
 #define DRIVER_PATCHLEVEL	0
 
 #include "via_verifier.h"
diff --git a/drivers/char/drm/via_verifier.c b/drivers/char/drm/via_verifier.c
index 24fc7cb..2e7e080 100644
--- a/drivers/char/drm/via_verifier.c
+++ b/drivers/char/drm/via_verifier.c
@@ -306,6 +306,7 @@ static __inline__ int finish_current_sequence(drm_via_state_t * cur_seq)
 			unsigned long lo = ~0, hi = 0, tmp;
 			uint32_t *addr, *pitch, *height, tex;
 			unsigned i;
+			int npot;
 
 			if (end > 9)
 				end = 9;
@@ -316,12 +317,15 @@ static __inline__ int finish_current_sequence(drm_via_state_t * cur_seq)
 			    &(cur_seq->t_addr[tex = cur_seq->texture][start]);
 			pitch = &(cur_seq->pitch[tex][start]);
 			height = &(cur_seq->height[tex][start]);
-
+			npot = cur_seq->tex_npot[tex];
 			for (i = start; i <= end; ++i) {
 				tmp = *addr++;
 				if (tmp < lo)
 					lo = tmp;
-				tmp += (*height++ << *pitch++);
+				if (i == 0 && npot)
+					tmp += (*height++ * *pitch++);
+				else
+					tmp += (*height++ << *pitch++);
 				if (tmp > hi)
 					hi = tmp;
 			}
@@ -443,13 +447,21 @@ investigate_hazard(uint32_t cmd, hazard_t hz, drm_via_state_t * cur_seq)
 		return 0;
 	case check_texture_addr3:
 		cur_seq->unfinished = tex_address;
-		tmp = ((cmd >> 24) - 0x2B);
-		cur_seq->pitch[cur_seq->texture][tmp] =
-		    (cmd & 0x00F00000) >> 20;
-		if (!tmp && (cmd & 0x000FFFFF)) {
-			DRM_ERROR
-			    ("Unimplemented texture level 0 pitch mode.\n");
-			return 2;
+		tmp = ((cmd >> 24) - HC_SubA_HTXnL0Pit);
+		if (tmp == 0 &&
+		    (cmd & HC_HTXnEnPit_MASK)) {
+			cur_seq->pitch[cur_seq->texture][tmp] =
+				(cmd & HC_HTXnLnPit_MASK);
+			cur_seq->tex_npot[cur_seq->texture] = 1;
+		} else {
+			cur_seq->pitch[cur_seq->texture][tmp] =
+				(cmd & HC_HTXnLnPitE_MASK) >> HC_HTXnLnPitE_SHIFT;
+			cur_seq->tex_npot[cur_seq->texture] = 0;
+			if (cmd & 0x000FFFFF) {
+				DRM_ERROR
+					("Unimplemented texture level 0 pitch mode.\n");
+				return 2;
+			}
 		}
 		return 0;
 	case check_texture_addr4:
diff --git a/drivers/char/drm/via_verifier.h b/drivers/char/drm/via_verifier.h
index 256590f..b77f59d 100644
--- a/drivers/char/drm/via_verifier.h
+++ b/drivers/char/drm/via_verifier.h
@@ -43,6 +43,7 @@ typedef struct {
 	uint32_t tex_level_lo[2];
 	uint32_t tex_level_hi[2];
 	uint32_t tex_palette_size[2];
+	uint32_t tex_npot[2];
 	drm_via_sequence_t unfinished;
 	int agp_texture;
 	int multitex;