[PATCH v2] drm/i2c: tda998x: Fix bad checksum of the HDMI AVI infoframe

2015-08-05 Thread Russell King - ARM Linux
On Wed, Aug 05, 2015 at 12:01:53AM +0100, Russell King - ARM Linux wrote: > On Tue, Aug 04, 2015 at 08:05:57AM +0200, Jean-Francois Moine wrote: > > On Tue, 28 Jul 2015 15:59:17 +0200 > > Jean-Francois Moine wrote: > > > > > Using hdmi_avi_infoframe_pack() to create the AVI infoframe calculates >

[PATCH v2] drm/i2c: tda998x: Fix bad checksum of the HDMI AVI infoframe

2015-08-05 Thread Russell King - ARM Linux
On Tue, Aug 04, 2015 at 08:05:57AM +0200, Jean-Francois Moine wrote: > On Tue, 28 Jul 2015 15:59:17 +0200 > Jean-Francois Moine wrote: > > > Using hdmi_avi_infoframe_pack() to create the AVI infoframe calculates > > the checksum of the frame and breaks the second calculation which is > > done in

[PATCH v2] drm/i2c: tda998x: Fix bad checksum of the HDMI AVI infoframe

2015-08-04 Thread Jean-Francois Moine
On Tue, 28 Jul 2015 15:59:17 +0200 Jean-Francois Moine wrote: > Using hdmi_avi_infoframe_pack() to create the AVI infoframe calculates > the checksum of the frame and breaks the second calculation which is > done in tda998x_write_if(). Then the HDMI AVI frame is wrong and > the display device doe

[PATCH v2] drm/i2c: tda998x: Fix bad checksum of the HDMI AVI infoframe

2015-07-28 Thread Jean-Francois Moine
Using hdmi_avi_infoframe_pack() to create the AVI infoframe calculates the checksum of the frame and breaks the second calculation which is done in tda998x_write_if(). Then the HDMI AVI frame is wrong and the display device does not handle correctly the video frames. Fixes: 8c7a075da9f7980c ("use