Sorry for disturb, I make a mistaken about the receive list, please ignore this email.
- Yakir
On 04/07/2016 12:15 PM, Yakir Yang wrote:
The enum value of DP_IRQ_TYPE_HP_CABLE_IN is zero, but driver only send drm hp event when the irq_type and the enum value is true.
if (irq_type & DP_IRQ_TYPE_HP_CABLE_IN || ...) drm_helper_hpd_irq_event(dp->drm_dev);
So there would no drm hpd event when cable plug in, to fix that just need to assign all hotplug enum with no-zero values.
Reported-by: Dan Carpenter dan.carpenter@oracle.com Signed-off-by: Yakir Yang ykk@rock-chips.com
drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h index f09275d..b456380 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h @@ -127,10 +127,10 @@ enum analog_power_block { };
enum dp_irq_type {
- DP_IRQ_TYPE_HP_CABLE_IN,
- DP_IRQ_TYPE_HP_CABLE_OUT,
- DP_IRQ_TYPE_HP_CHANGE,
- DP_IRQ_TYPE_UNKNOWN,
DP_IRQ_TYPE_HP_CABLE_IN = BIT(0),
DP_IRQ_TYPE_HP_CABLE_OUT = BIT(1),
DP_IRQ_TYPE_HP_CHANGE = BIT(2),
DP_IRQ_TYPE_UNKNOWN = BIT(3), };
struct video_info {