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-rw-r--r--src/mesa/drivers/dri/r300/r300_reg.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_reg.h b/src/mesa/drivers/dri/r300/r300_reg.h
index b7c8b0c383..38beffbc21 100644
--- a/src/mesa/drivers/dri/r300/r300_reg.h
+++ b/src/mesa/drivers/dri/r300/r300_reg.h
@@ -587,6 +587,11 @@ I am fairly certain that they are correct unless stated otherwise in comments.
# define R300_TX_SIZE_SHIFT 26 /* largest of width, height */
# define R300_TX_SIZE_MASK (15 << 26)
#define R300_TX_FORMAT_0 0x44C0
+ /* Note - other bits are not known yet.. */
+# define R300_TX_FORMAT_WIDTH_SHIFT 12
+# define R300_TX_FORMAT_WIDTH_MASK (0xf<<R300_TX_FORMAT_WIDTH_SHIFT)
+# define R300_TX_FORMAT_HEIGHT_SHIFT 16
+# define R300_TX_FORMAT_HEIGHT_MASK (0xf<<R300_TX_FORMAT_HEIGHT_SHIFT)
#define R300_TX_OFFSET_0 0x4540
/* BEGIN: Guess from R200 */
# define R300_TXO_ENDIAN_NO_SWAP (0 << 0)