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vpp: pixel at top/left corner has wrong color

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PD#168736: vpp: pixel at top/left corner has wrong color

Change-Id: Icddce7c51d840b92cf57a6fd6a35e3e442cf1258
Signed-off-by: zhilei.wu <zhilei.wu@amlogic.com>
This commit is contained in:
zhilei.wu
2018-08-22 15:59:33 +08:00
committed by Jianxin Pan
parent 0d9116fbf8
commit 57bb21f805
1 changed files with 6 additions and 3 deletions
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9
drivers/amlogic/media/enhancement/amvecm/amvecm.c
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@@ -2774,7 +2774,7 @@ static ssize_t amvecm_post_matrix_pos_store(struct class *cla,
int val;
r = sscanf(buf, "0x%x", &val);
if ((r != 1) || (val & 0xf000f000))
if ((r != 1) || (val & 0xe000e000))
return -EINVAL;
WRITE_VPP_REG(VPP_MATRIX_PROBE_POS, val);
@@ -2790,8 +2790,10 @@ static ssize_t amvecm_post_matrix_data_show(struct class *cla,
/* #if (MESON_CPU_TYPE >= MESON_CPU_TYPE_MESONG9TV) */
val2 = READ_VPP_REG(VPP_MATRIX_PROBE_COLOR1);
/* #endif */
len += sprintf(buf+len, "VPP_MATRIX_PROBE_COLOR %x\n", val1);
len += sprintf(buf+len, "VPP_MATRIX_PROBE_COLOR %x\n", val2);
len += sprintf(buf+len,
"VPP_MATRIX_PROBE_COLOR %x, %x, %x\n",
((val2 & 0xf) << 8) | ((val1 >> 24) & 0xff),
(val1 >> 12) & 0xfff, val1 & 0xfff);
return len;
}
@@ -4780,6 +4782,7 @@ static int aml_vecm_probe(struct platform_device *pdev)
/*post matrix 12bit yuv2rgb*/
/* mtx_sel_dbg |= 1 << VPP_MATRIX_2; */
/* amvecm_vpp_mtx_debug(mtx_sel_dbg, 1);*/
WRITE_VPP_REG(VPP_MATRIX_PROBE_POS, 0x1fff1fff);
} else if (is_meson_txhd_cpu())
vpp_set_10bit_datapath1();
else if (is_meson_g12a_cpu() || is_meson_g12b_cpu())