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    Subject[ 65/95] OMAPDSS: HDMI: hot plug detect fix
    3.2-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Rob Clark <rob@ti.com>

    commit ca888a7958b3d808e4efd08ceff88913f4212c69 upstream.

    The "OMAPDSS: HDMI: PHY burnout fix" commit switched the HDMI driver
    over to using a GPIO for plug detect. Unfortunately the ->detect()
    method was not also updated, causing HDMI to no longer work for the
    omapdrm driver (because it would actually check if a connection was
    detected before attempting to enable display).

    Signed-off-by: Rob Clark <rob@ti.com>
    Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c | 9 +--------
    1 file changed, 1 insertion(+), 8 deletions(-)

    --- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
    +++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
    @@ -479,14 +479,7 @@ int ti_hdmi_4xxx_read_edid(struct hdmi_i

    bool ti_hdmi_4xxx_detect(struct hdmi_ip_data *ip_data)
    {
    - int r;
    -
    - void __iomem *base = hdmi_core_sys_base(ip_data);
    -
    - /* HPD */
    - r = REG_GET(base, HDMI_CORE_SYS_SYS_STAT, 1, 1);
    -
    - return r == 1;
    + return gpio_get_value(ip_data->hpd_gpio);
    }

    static void hdmi_core_init(struct hdmi_core_video_config *video_cfg,



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