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dv: reset the g_vpotch value according to current vinfo [1/1]

Browse Source 
PD#SWPL-8419

Problem:
Get the wrong g_vpotch value when platform bootup

Solution:
reset the g_vpotch value according to current vinfo

Verify:
verified by u212

Change-Id: Ied06ee71ac12c1daca8af71bbd98840ef0c2a731
Signed-off-by: Brian Zhu <brian.zhu@amlogic.com>
This commit is contained in:
Brian Zhu
2019-05-20 17:43:41 +08:00
committed by Luan Yuan
parent 03062c7d78
commit a734c71f7c
1 changed files with 19 additions and 0 deletions
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19
drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
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@@ -1975,6 +1975,9 @@ static int dolby_core2_set(
_VSYNC_WR_MPEG_REG(DOLBY_CORE2A_SWAP_CTRL2,
(hsize << 16) | (vsize + g_vsize_add));
}
if (debug_dolby & 2)
pr_dolby_dbg("g_hpotch %x, g_vpotch %x\n",
g_hpotch, g_vpotch);
_VSYNC_WR_MPEG_REG(DOLBY_CORE2A_SWAP_CTRL3,
(g_hwidth << 16) | g_vwidth);
_VSYNC_WR_MPEG_REG(DOLBY_CORE2A_SWAP_CTRL4,
@@ -2305,7 +2308,23 @@ static void apply_stb_core_settings(
g_vpotch = 0x60;
else
g_vpotch = 0x20;
} else if (is_meson_g12()) {
if (vinfo) {
if (debug_dolby & 2)
pr_dolby_dbg("vinfo %d %d %d\n",
vinfo->width,
vinfo->height,
vinfo->field_height);
if ((vinfo->width < 1280) &&
(vinfo->height < 720) &&
(vinfo->field_height < 720))
g_vpotch = 0x60;
else
g_vpotch = 0x8;
} else
g_vpotch = 0x8;
}
if (mask & 1) {
if (is_meson_txlx_stbmode()
|| force_stb_mode) {