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frc: frc provide n2m setting for vpp [1/1]

Browse Source 
PD#SWPL-130608

Problem:
provide n2m value for vpp

Solution:
provide n2m value for vpp

Verify:
T3X

Change-Id: Iaeb090565b4a33b42b62d036a13d91411839f8df
Signed-off-by: dongfei.li <dongfei.li@amlogic.com>
This commit is contained in:
dongfei.li
2023-07-06 16:04:47 +08:00
committed by gerrit autosubmit
parent 01ae8c4408
commit db3ff66a67
2 changed files with 17 additions and 1 deletions
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drivers/media/frc/frc_interface.c
+16
View File
@@ -224,3 +224,19 @@ int frc_drv_get_1st_frm(void)
}
EXPORT_SYMBOL(frc_drv_get_1st_frm);
int frc_get_n2m_setting(void)
{
struct frc_dev_s *devp = get_frc_devp();
if (!devp)
return 0;
if (!devp->probe_ok)
return 0;
if (devp->in_out_ratio == FRC_RATIO_1_1)
return 1;
else if (devp->in_out_ratio == FRC_RATIO_1_2)
return 2;
else
return 0;
}
EXPORT_SYMBOL(frc_get_n2m_setting);
include/linux/amlogic/media/frc/frc_common.h
+1 -1
View File
@@ -250,7 +250,7 @@ extern int frc_kerdrv_ver;
void config_phs_regs(enum frc_ratio_mode_type frc_ratio_mode,
enum en_drv_film_mode film_mode);
int frc_drv_get_1st_frm(void);
int frc_get_n2m_setting(void);
#define pr_frc(level, fmt, arg...) \
do { \