From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
gen2 tile dimensions are 128x32 for both X and Y tiling
915 tile dimensions are 512x8 for both X and Y tiling
Fix igt_get_fb_tile_size() to return the correct Y tile dimensions
for these platforms. X tile was fine already.
Cc: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
lib/igt_fb.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/lib/igt_fb.c b/lib/igt_fb.c
index 5f23136e01ac..1d5981a3fc6f 100644
--- a/lib/igt_fb.c
+++ b/lib/igt_fb.c
@@ -93,11 +93,16 @@ static void igt_get_fb_tile_size(int fd, uint64_t tiling, int fb_bpp,
}
break;
case LOCAL_I915_FORMAT_MOD_Y_TILED:
- if (IS_915(devid))
+ if (intel_gen(devid) == 2) {
+ *width_ret = 128;
+ *height_ret = 16;
+ } else if (IS_915(devid)) {
*width_ret = 512;
- else
+ *height_ret = 8;
+ } else {
*width_ret = 128;
- *height_ret = 32;
+ *height_ret = 32;
+ }
break;
case LOCAL_I915_FORMAT_MOD_Yf_TILED:
switch (fb_bpp) {
--
2.4.10
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