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vdin: add force_color_range control[1/2]

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PD#165178: vdin: add force_color_range control[1/2]

Change-Id: I5f8a94ed0416867841bc8d1c744e176cced64fc6
Signed-off-by: yicheng shen <yicheng.shen@amlogic.com>
This commit is contained in:
yicheng shen
2018-04-26 21:33:32 +08:00
committed by Jianxin Pan
parent 11eadad3a7
commit fc307b359a
4 changed files with 55 additions and 0 deletions
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1
drivers/amlogic/media/vin/tvin/vdin/vdin_ctl.h
View File

@@ -196,5 +196,6 @@ extern void vdin_set_display_ratio(struct vdin_dev_s *devp,
extern void vdin_source_bitdepth_reinit(struct vdin_dev_s *devp);
extern void set_invert_top_bot(bool invert_flag);
extern void vdin_clk_onoff(struct vdin_dev_s *devp, bool onoff);
extern enum tvin_force_color_range_e color_range_force;
#endif

22
drivers/amlogic/media/vin/tvin/vdin/vdin_drv.c
View File

@@ -139,6 +139,8 @@ MODULE_PARM_DESC(game_mode, "game_mode");
static int irq_max_count;
enum tvin_force_color_range_e color_range_force = COLOR_RANGE_AUTO;
static void vdin_backup_histgram(struct vframe_s *vf, struct vdin_dev_s *devp);
char *vf_get_receiver_name(const char *provider_name);
@@ -2139,6 +2141,26 @@ static long vdin_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
if (vdin_dbg_en)
pr_info("TVIN_IOC_SNOWOFF(%d) ok\n\n", devp->index);
break;
case TVIN_IOC_GET_COLOR_RANGE:
if (copy_to_user(argp,
&color_range_force,
sizeof(enum tvin_force_color_range_e))) {
ret = -EFAULT;
pr_info("TVIN_IOC_GET_COLOR_RANGE err\n\n");
break;
}
pr_info("get color range-%d\n\n", color_range_force);
break;
case TVIN_IOC_SET_COLOR_RANGE:
if (copy_from_user(&color_range_force,
argp,
sizeof(enum tvin_force_color_range_e))) {
ret = -EFAULT;
pr_info("TVIN_IOC_SET_COLOR_RANGE err\n\n");
break;
}
pr_info("force color range-%d\n\n", color_range_force);
break;
default:
ret = -ENOIOCTLCMD;
/* pr_info("%s %d is not supported command\n", __func__, cmd); */

23
drivers/amlogic/media/vin/tvin/vdin/vdin_sm.c
View File

@@ -140,6 +140,25 @@ MODULE_PARM_DESC(nosig2_unstable_cnt, "nosig2_unstable_cnt");
static int signal_status = TVIN_SIG_STATUS_NULL;
module_param(signal_status, int, 0664);
MODULE_PARM_DESC(signal_status, "signal_status");
enum tvin_color_fmt_range_e tvin_get_force_fmt_range(
enum tvin_color_fmt_range_e fmt_range,
enum tvin_color_fmt_e color_fmt)
{
if (color_fmt == TVIN_YUV444 ||
color_fmt == TVIN_YUV422) {
if (color_range_force == COLOR_RANGE_FULL)
fmt_range = TVIN_YUV_FULL;
else if (color_range_force == COLOR_RANGE_LIMIT)
fmt_range = TVIN_YUV_LIMIT;
} else if (color_fmt == TVIN_RGB444) {
if (color_range_force == COLOR_RANGE_FULL)
fmt_range = TVIN_RGB_FULL;
else if (color_range_force == COLOR_RANGE_LIMIT)
fmt_range = TVIN_RGB_LIMIT;
}
return fmt_range;
}
/*
* check hdmirx color format
*/
@@ -181,6 +200,10 @@ static void hdmirx_color_fmt_handler(struct vdin_dev_s *devp)
vdin_hdr_flag = prop->vdin_hdr_Flag;
pre_vdin_hdr_flag = pre_prop->vdin_hdr_Flag;
if (color_range_force)
prop->color_fmt_range =
tvin_get_force_fmt_range(pre_prop->color_fmt_range,
pre_prop->color_format);
vdin_fmt_range = prop->color_fmt_range;
pre_vdin_fmt_range = pre_prop->color_fmt_range;

9
include/linux/amlogic/media/frame_provider/tvin/tvin.h
View File

@@ -291,6 +291,11 @@ enum tvin_color_fmt_range_e {
TVIN_COLOR_FMT_RANGE_MAX,
};
enum tvin_force_color_range_e {
COLOR_RANGE_AUTO = 0,
COLOR_RANGE_FULL,
COLOR_RANGE_LIMIT,
};
const char *tvin_color_fmt_str(enum tvin_color_fmt_e color_fmt);
enum tvin_scan_mode_e {
TVIN_SCAN_MODE_NULL = 0,
@@ -421,6 +426,10 @@ struct tvafe_pin_mux_s {
#define TVIN_IOC_UNFREEZE_VF _IO(_TM_T, 0x46)
#define TVIN_IOC_SNOWON _IO(_TM_T, 0x47)
#define TVIN_IOC_SNOWOFF _IO(_TM_T, 0x48)
#define TVIN_IOC_GET_COLOR_RANGE _IOR(_TM_T, 0X49,\
enum tvin_force_color_range_e)
#define TVIN_IOC_SET_COLOR_RANGE _IOW(_TM_T, 0X4a,\
enum tvin_force_color_range_e)
/* TVAFE */
#define TVIN_IOC_S_AFE_VGA_PARM _IOW(_TM_T, 0x16, struct tvafe_vga_parm_s)