diff options
| author | John Barberiz <jbarberi@amd.com> | 2018-01-26 17:39:19 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-02-19 14:19:57 -0500 |
| commit | 9a6995ce9b5cdf643f5bc0e79bdc7e0cf4c03c94 (patch) | |
| tree | 9de1a6e14ea6aed6d35345e6ceaf4b08961f4bcd /drivers/gpu/drm/amd/display/dc/dc_link.h | |
| parent | ed024578e703da96c71339a73cf5c3ff4317dd9a (diff) | |
drm/amd/display: Rearchitecture HDMI HPD
- Disabled HPD filter and used HPD software timer instead
- Allows DM to disable HPD filtering
Signed-off-by: John Barberiz <jbarberi@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_link.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_link.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index f11a734da1db..ac0f617b43c9 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -64,6 +64,8 @@ struct dc_link { enum signal_type connector_signal; enum dc_irq_source irq_source_hpd; enum dc_irq_source irq_source_hpd_rx;/* aka DP Short Pulse */ + bool is_hpd_filter_disabled; + /* caps is the same as reported_link_cap. link_traing use * reported_link_cap. Will clean up. TODO */ @@ -195,6 +197,8 @@ bool dc_link_dp_set_test_pattern( const unsigned char *p_custom_pattern, unsigned int cust_pattern_size); +void dc_link_disable_hpd_filter(struct dc_link *link); + /* * DPCD access interfaces */ |