Hi Hans,
On 13/08/2019 13:43, Hans Verkuil wrote:
> On 8/13/19 11:32 AM, Hans Verkuil wrote:
>> When testing CEC on the AML-S905X-CC board I noticed that the CEC physical
>> address was not invalidated when the HDMI cable was unplugged. Some more
>> digging showed that meson uses meson_dw_hdmi.c
On 8/13/19 11:32 AM, Hans Verkuil wrote:
> When testing CEC on the AML-S905X-CC board I noticed that the CEC physical
> address was not invalidated when the HDMI cable was unplugged. Some more
> digging showed that meson uses meson_dw_hdmi.c to handle the HPD.
>
> Both dw_hdmi_irq() and
On 2019-08-13 13:27, Hans Verkuil wrote:
> On 8/13/19 12:18 PM, Jonas Karlman wrote:
>> As an alternative I have a patch [1] to submit that moves
>> cec_notifier_phys_addr_invalidate() call
>> from dw_hdmi_irq() to dw_hdmi_connector_detect() in order to address an
>> issue with
>> stale CEC phys
On 8/13/19 12:18 PM, Jonas Karlman wrote:
> As an alternative I have a patch [1] to submit that moves
> cec_notifier_phys_addr_invalidate() call
> from dw_hdmi_irq() to dw_hdmi_connector_detect() in order to address an issue
> with
> stale CEC phys addr and stale EDID/ELD data after TV or AVR
Hi Jonas,
On 8/13/19 12:18 PM, Jonas Karlman wrote:
> As an alternative I have a patch [1] to submit that moves
> cec_notifier_phys_addr_invalidate() call
> from dw_hdmi_irq() to dw_hdmi_connector_detect() in order to address an issue
> with
> stale CEC phys addr and stale EDID/ELD data after
As an alternative I have a patch [1] to submit that moves
cec_notifier_phys_addr_invalidate() call
from dw_hdmi_irq() to dw_hdmi_connector_detect() in order to address an issue
with
stale CEC phys addr and stale EDID/ELD data after TV or AVR uses a 100ms HPD
pulse
to signal EDID has changed,
CC Dariusz as well, since this issue was discovered when testing his
CEC patches.
Regards,
Hans
On 8/13/19 11:32 AM, Hans Verkuil wrote:
> When testing CEC on the AML-S905X-CC board I noticed that the CEC physical
> address was not invalidated when the HDMI cable was unplugged. Some
When testing CEC on the AML-S905X-CC board I noticed that the CEC physical
address was not invalidated when the HDMI cable was unplugged. Some more
digging showed that meson uses meson_dw_hdmi.c to handle the HPD.
Both dw_hdmi_irq() and dw_hdmi_top_thread_irq() (in meson_dw_hdmi.c) call
the
