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hdmitx: forward hdr block data to rprx [1/1]

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PD#168875: hdmitx: forward hdr block data to rprx
Under repeater mode, need forward hdr block data to rprx.

Change-Id: Ib57dc4071f621e620a88cdf24340194cca1f8b24
Signed-off-by: Zongdong Jiao <zongdong.jiao@amlogic.com>
This commit is contained in:
Zongdong Jiao
2018-07-03 14:09:10 +08:00
committed by Yixun Lan
parent 54b59fcb64
commit 87bcb75be7
2 changed files with 11 additions and 0 deletions
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5
drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_edid.c
View File

@@ -1454,6 +1454,8 @@ static int hdmitx_edid_block_parse(struct hdmitx_dev *hdmitx_device,
case EXTENSION_DRM_TAG:
Edid_ParsingDRMBlock(pRXCap,
&BlockBuf[offset]);
rx_set_hdr_lumi(&BlockBuf[offset],
(BlockBuf[offset] & 0x1f) + 1);
break;
case EXTENSION_VFPDB_TAG:
/* Just record VFPDB offset address, call Edid_ParsingVFPDB() after DTD
@@ -2330,6 +2332,7 @@ void hdmitx_edid_ram_buffer_clear(struct hdmitx_dev *hdmitx_device)
/* Clear the Parse result of HDMI Sink's EDID. */
void hdmitx_edid_clear(struct hdmitx_dev *hdmitx_device)
{
char tmp[2] = {0};
struct rx_cap *pRXCap = &(hdmitx_device->RXCap);
memset(pRXCap, 0, sizeof(struct rx_cap));
@@ -2350,6 +2353,8 @@ void hdmitx_edid_clear(struct hdmitx_dev *hdmitx_device)
sizeof(hdmitx_device->EDID_hash));
hdmitx_device->edid_parsing = 0;
hdmitx_edid_set_default_aud(hdmitx_device);
rx_set_hdr_lumi(&tmp[0], 2);
rx_set_receiver_edid(&tmp[0], 2);
}
/*

6
include/linux/amlogic/media/vout/hdmi_tx/hdmi_tx_module.h
View File

@@ -549,6 +549,12 @@ void __attribute__((weak))rx_edid_physical_addr(unsigned char a,
{
}
extern int rx_set_hdr_lumi(unsigned char *data, int len);
int __attribute__((weak))rx_set_hdr_lumi(unsigned char *data, int len)
{
return 0;
}
extern void rx_set_repeater_support(bool enable);
void __attribute__((weak))rx_set_repeater_support(bool enable)
{