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authorIlia Mirkin <[email protected]>2015-11-21 10:28:45 -0500
committerIlia Mirkin <[email protected]>2015-11-23 11:17:14 -0500
commitc65bc2e805a1fbcb72b9b77e0d9557ebce3a379a (patch)
tree5c37239f39bbc8abe84d5455f85a4c5a8b7dd79f /src
parent99f12a3f1a825c53d790f12dae114f388bb6244c (diff)
freedreno/a4xx: support 16384 texels in buffer texture
Looks like the width field's bitmask was off-by-one. Signed-off-by: Ilia Mirkin <[email protected]>
Diffstat (limited to 'src')
-rw-r--r--src/gallium/drivers/freedreno/a4xx/a4xx.xml.h2
-rw-r--r--src/gallium/drivers/freedreno/freedreno_screen.c7
2 files changed, 4 insertions, 5 deletions
diff --git a/src/gallium/drivers/freedreno/a4xx/a4xx.xml.h b/src/gallium/drivers/freedreno/a4xx/a4xx.xml.h
index df59438f106..5a5323042d6 100644
--- a/src/gallium/drivers/freedreno/a4xx/a4xx.xml.h
+++ b/src/gallium/drivers/freedreno/a4xx/a4xx.xml.h
@@ -2864,7 +2864,7 @@ static inline uint32_t A4XX_TEX_CONST_1_HEIGHT(uint32_t val)
{
return ((val) << A4XX_TEX_CONST_1_HEIGHT__SHIFT) & A4XX_TEX_CONST_1_HEIGHT__MASK;
}
-#define A4XX_TEX_CONST_1_WIDTH__MASK 0x1fff8000
+#define A4XX_TEX_CONST_1_WIDTH__MASK 0x3fff8000
#define A4XX_TEX_CONST_1_WIDTH__SHIFT 15
static inline uint32_t A4XX_TEX_CONST_1_WIDTH(uint32_t val)
{
diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c
index 0c494d4f4c8..9e51c4e3c4b 100644
--- a/src/gallium/drivers/freedreno/freedreno_screen.c
+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
@@ -187,12 +187,11 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
if (is_a4xx(screen)) return 32;
return 0;
case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
- /* I think 32k on a4xx.. and we could possibly emulate more
- * by pretending 2d/rect textures and splitting high bits
- * of index into 2nd dimension..
+ /* We could possibly emulate more by pretending 2d/rect textures and
+ * splitting high bits of index into 2nd dimension..
*/
if (is_a3xx(screen)) return 8192;
- if (is_a4xx(screen)) return 16383;
+ if (is_a4xx(screen)) return 16384;
return 0;
case PIPE_CAP_TEXTURE_FLOAT_LINEAR: