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-rw-r--r--arch/arm/imx-common/cmd_hdmidet.c3
-rw-r--r--arch/arm/include/asm/arch-mx6/mxc_hdmi.h3
-rw-r--r--board/boundary/nitrogen6x/nitrogen6x.c2
3 files changed, 5 insertions, 3 deletions
diff --git a/arch/arm/imx-common/cmd_hdmidet.c b/arch/arm/imx-common/cmd_hdmidet.c
index 794bf50cb6..ce0b26e973 100644
--- a/arch/arm/imx-common/cmd_hdmidet.c
+++ b/arch/arm/imx-common/cmd_hdmidet.c
@@ -27,8 +27,7 @@
static int do_hdmidet(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
struct hdmi_regs *hdmi = (struct hdmi_regs *)HDMI_ARB_BASE_ADDR;
- u8 reg = readb(&hdmi->phy_stat0) & HDMI_PHY_HPD;
- return (reg&HDMI_PHY_HPD) ? 0 : 1;
+ return (readb(&hdmi->phy_stat0) & HDMI_DVI_STAT) ? 0 : 1;
}
U_BOOT_CMD(hdmidet, 1, 1, do_hdmidet,
diff --git a/arch/arm/include/asm/arch-mx6/mxc_hdmi.h b/arch/arm/include/asm/arch-mx6/mxc_hdmi.h
index 5cd6aa6359..2d93658434 100644
--- a/arch/arm/include/asm/arch-mx6/mxc_hdmi.h
+++ b/arch/arm/include/asm/arch-mx6/mxc_hdmi.h
@@ -901,6 +901,9 @@ enum {
HDMI_PHY_HPD = 0x02,
HDMI_PHY_TX_PHY_LOCK = 0x01,
+/* Convenience macro RX_SENSE | HPD */
+ HDMI_DVI_STAT = 0xF2,
+
/* PHY_I2CM_SLAVE_ADDR field values */
HDMI_PHY_I2CM_SLAVE_ADDR_PHY_GEN2 = 0x69,
HDMI_PHY_I2CM_SLAVE_ADDR_HEAC_PHY = 0x49,
diff --git a/board/boundary/nitrogen6x/nitrogen6x.c b/board/boundary/nitrogen6x/nitrogen6x.c
index 1b82633944..ff033dae71 100644
--- a/board/boundary/nitrogen6x/nitrogen6x.c
+++ b/board/boundary/nitrogen6x/nitrogen6x.c
@@ -477,7 +477,7 @@ struct display_info_t {
static int detect_hdmi(struct display_info_t const *dev)
{
struct hdmi_regs *hdmi = (struct hdmi_regs *)HDMI_ARB_BASE_ADDR;
- return readb(&hdmi->phy_stat0) & HDMI_PHY_HPD;
+ return readb(&hdmi->phy_stat0) & HDMI_DVI_STAT;
}
static void do_enable_hdmi(struct display_info_t const *dev)
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