Am Dienstag, den 18.12.2012, 07:50 +0100 schrieb Thierry Reding: > On Mon, Dec 17, 2012 at 06:59:23PM +0100, Lucas Stach wrote: > > Check if sink is HDMI capable when enabling an output. This disables > > HDMI audio/infoframes if we are talking to a plain DVI sink. All things > > except this check are already in place. > > > > Signed-off-by: Lucas Stach <[email protected]> > > --- > > drivers/gpu/drm/tegra/hdmi.c | 3 +++ > > 1 Datei geändert, 3 Zeilen hinzugefügt(+) > > > > diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c > > index ab40164..32ea7d4 100644 > > --- a/drivers/gpu/drm/tegra/hdmi.c > > +++ b/drivers/gpu/drm/tegra/hdmi.c > > @@ -673,6 +673,9 @@ static int tegra_output_hdmi_enable(struct tegra_output > > *output) > > usleep_range(1000, 2000); > > tegra_periph_reset_deassert(hdmi->clk); > > > > + /* if the connected sink is not HDMI capable fall back to plain DVI */ > > + hdmi->dvi = !drm_detect_hdmi_monitor((struct edid *)output->edid); > > Shouldn't we update drm_detect_hdmi_monitor() to take a const struct > edid * instead so that this cast isn't required? > Yeah. There are a lot of functions to update to make this work right, though. But as the next merge window is a fair bit away I'll respin this with proper constified drm edid functions.
Regards, Lucas -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
