di: small window bottom of the screen is blank [1/1]

PD#TV-4708

Problem:
small window, bottom of the screen is covered by
blank on the online video

Solution:
vline is odd, mif out is not right

Verify:
verify on TL1

Change-Id: I39eb0cdfd2f4b200a09a9c8b779f509caf6dea37
Signed-off-by: Yong Qin <yong.qin@amlogic.com>
This commit is contained in:
Yong Qin
2019-04-19 10:15:51 +08:00
committed by Jianxin Pan
parent 8398f8a917
commit fed45cdaa4

View File

@@ -129,7 +129,7 @@ static di_dev_t *de_devp;
static dev_t di_devno;
static struct class *di_clsp;
static const char version_s[] = "2019-0401:TM2 bring up";
static const char version_s[] = "2019-0419a:vscale_skip v is odd";
static int bypass_state = 1;
static int bypass_all;
@@ -4807,9 +4807,16 @@ de_post_process(void *arg, unsigned int zoom_start_x_lines,
di_end_y = zoom_end_y_lines;
di_height = di_end_y - di_start_y + 1;
di_height = di_height / (di_vscale_skip_count_real + 1);
/* make sure the height is even number */
if (di_height%2)
di_height++;
if (di_height%2) {
/*for skip mode,post only half line-1*/
if (((di_height > 150) && (di_height < 500)) &&
di_vscale_skip_count_real)
di_height = di_height - 3;
else
di_height++;
}
if (Rd(DI_POST_SIZE) != ((di_width - 1) | ((di_height - 1) << 16)) ||
di_post_stru.buf_type != di_buf->di_buf_dup_p[0]->type ||