[PATCH 0/2] drm: tda998x: Fix a couple of problems
Jean-Francois Moine
moinejf at free.fr
Sat Nov 29 00:12:51 PST 2014
1)
The HDMI registers of the tda998x chips are accessed by pages.
As these HDMI registers may be accessed from different tasks
(video, irq/workqueue, and soon audio), the page register setting
must be protected.
2)
On HDMI reconnect (cable plug-in), the EDID is read too early and
this raises a EDID read timeout. Delaying a bit the connect event
fixes the problem.
Jean-Francois Moine (2):
drm: tda998x: Protect the page register
drm: tda998x: Fix EDID read timeout on HDMI connect
drivers/gpu/drm/i2c/tda998x_drv.c | 47 +++++++++++++++++++++++++++++++--------
1 file changed, 38 insertions(+), 9 deletions(-)
--
2.1.3
More information about the dri-devel
mailing list