@@ -1068,18 +1068,19 @@ static void aspeed_video_set_resolution(struct aspeed_video *video)
/* Set capture/compression frame sizes */
aspeed_video_calc_compressed_size(video, size);
- if (video->active_timings.width == 1680) {
+ if (!IS_ALIGNED(act->width, 64)) {
/*
- * This is a workaround to fix a silicon bug on A1 and A2
- * revisions. Since it doesn't break capturing operation of
+ * This is a workaround to fix a AST2500 silicon bug on A1 and
+ * A2 revisions. Since it doesn't break capturing operation of
* other revisions, use it for all revisions without checking
- * the revision ID. It picked 1728 which is a very next
- * 64-pixels aligned value to 1680 to minimize memory bandwidth
+ * the revision ID. It picked new width which is a very next
+ * 64-pixels aligned value to minimize memory bandwidth
* and to get better access speed from video engine.
*/
- aspeed_video_write(video, VE_CAP_WINDOW,
- 1728 << 16 | act->height);
- size += (1728 - 1680) * video->active_timings.height;
+ u32 width = ALIGN(act->width, 64);
+
+ aspeed_video_write(video, VE_CAP_WINDOW, width << 16 | act->height);
+ size = width * act->height;
} else {
aspeed_video_write(video, VE_CAP_WINDOW,
act->width << 16 | act->height);