diff options
| -rw-r--r-- | arch/arm/imx-common/cmd_hdmidet.c | 3 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/mxc_hdmi.h | 3 | ||||
| -rw-r--r-- | board/boundary/nitrogen6x/nitrogen6x.c | 2 |
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 794bf50..ce0b26e 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 5cd6aa6..2d93658 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 081847c..fdd2401 100644 --- a/board/boundary/nitrogen6x/nitrogen6x.c +++ b/board/boundary/nitrogen6x/nitrogen6x.c @@ -484,7 +484,7 @@ 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) |