On Thu, Aug 18, 2016 at 03:34:12PM +0100, Jose Abreu wrote: > Colorspace and scan information values were being written in wrong > offsets. This patch corrects this and writes the values at the > offsets specified in the databook. > > Signed-off-by: Jose Abreu <joabreu at synopsys.com> > Cc: Carlos Palminha <palminha at synopsys.com> > Cc: David Airlie <airlied at linux.ie> > Cc: Russell King <rmk+kernel at arm.linux.org.uk> > Cc: Daniel Vetter <daniel.vetter at ffwll.ch> > Cc: dri-devel at lists.freedesktop.org > Cc: linux-kernel at vger.kernel.org
Acked-by: Russell King <rmk+kernel at armlinux.org.uk> Thanks. > --- > drivers/gpu/drm/bridge/dw-hdmi.c | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/bridge/dw-hdmi.c > b/drivers/gpu/drm/bridge/dw-hdmi.c > index 77ab473..cdf39aa 100644 > --- a/drivers/gpu/drm/bridge/dw-hdmi.c > +++ b/drivers/gpu/drm/bridge/dw-hdmi.c > @@ -940,10 +940,11 @@ static void hdmi_config_AVI(struct dw_hdmi *hdmi, > struct drm_display_mode *mode) > */ > > /* > - * AVI data byte 1 differences: Colorspace in bits 4,5 rather than 5,6, > - * active aspect present in bit 6 rather than 4. > + * AVI data byte 1 differences: Colorspace in bits 0,1 rather than 5,6, > + * scan info in bits 4,5 rather than 0,1 and active aspect present in > + * bit 6 rather than 4. > */ > - val = (frame.colorspace & 3) << 4 | (frame.scan_mode & 0x3); > + val = (frame.scan_mode & 3) << 4 | (frame.colorspace & 3); > if (frame.active_aspect & 15) > val |= HDMI_FC_AVICONF0_ACTIVE_FMT_INFO_PRESENT; > if (frame.top_bar || frame.bottom_bar) > -- > 2.1.4 > -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.
