Consider alignment while calculating NUM_MBS.
Co-developed-by: Mansur Alisha Shaik <mansur@xxxxxxxxxxxxxx>
Signed-off-by: Dikshita Agarwal <dikshita@xxxxxxxxxxxxxx>
---
drivers/media/platform/qcom/venus/helpers.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index 60a2775..2db33ba 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -18,8 +18,8 @@
#include "hfi_platform.h"
#include "hfi_parser.h"
-#define NUM_MBS_720P (((1280 + 15) >> 4) * ((720 + 15) >> 4))
-#define NUM_MBS_4K (((4096 + 15) >> 4) * ((2304 + 15) >> 4))
+#define NUM_MBS_720P (((ALIGN(1280, 16)) >> 4) * ((ALIGN(736, 16)) >> 4))
+#define NUM_MBS_4K (((ALIGN(4096, 16)) >> 4) * ((ALIGN(2304, 16)) >> 4))
struct intbuf {
struct list_head list;
@@ -1098,16 +1098,17 @@ static u32 venus_helper_get_work_mode(struct venus_inst *inst)
u32 num_mbs;
mode = VIDC_WORK_MODE_2;
+
if (inst->session_type == VIDC_SESSION_TYPE_DEC) {
- num_mbs = (ALIGN(inst->height, 16) * ALIGN(inst->width, 16)) / 256;
+ num_mbs = ((ALIGN(inst->height, 16))/16 * (ALIGN(inst->width, 16)))/16;
if (inst->hfi_codec == HFI_VIDEO_CODEC_MPEG2 ||
- inst->pic_struct != HFI_INTERLACE_FRAME_PROGRESSIVE ||
- num_mbs <= NUM_MBS_720P)
+ inst->pic_struct != HFI_INTERLACE_FRAME_PROGRESSIVE ||
+ num_mbs <= NUM_MBS_720P)
mode = VIDC_WORK_MODE_1;
} else {
num_mbs = (ALIGN(inst->out_height, 16) * ALIGN(inst->out_width, 16)) / 256;
if (inst->hfi_codec == HFI_VIDEO_CODEC_VP8 &&
- num_mbs <= NUM_MBS_4K)
+ num_mbs <= NUM_MBS_4K)
mode = VIDC_WORK_MODE_1;
}
--
2.7.4
