diff options
| author | Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> | 2021-05-19 18:01:50 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-06-04 23:39:18 +0300 |
| commit | 110d3968fe9508142cb76b530d141209efa169a8 (patch) | |
| tree | abab4be5adb3cd4d44db3d9102829741d84c5d9c /drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h | |
| parent | cbaf919f3313af6a8415076f315d63d0cda1635e (diff) | |
| download | linux-110d3968fe9508142cb76b530d141209efa169a8.tar.xz | |
drm/amd/display: Add DCN3.1 OPTC
Add support for programming the DCN3.1 OPTC (Output Timing Controller)
HW Blocks:
+--------+
| MPC |
+--------+
|
v
+-------+
| OPP |
+-------+
|
v
+--------+
| OPTC |
+--------+
|
v
+--------+ +--------+
| DIO | | DCCG |
+--------+ +--------+
There are no changes to OPP or MPC for DCN3.1, so the diagram will
include them in this patch.
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h index 9ff68b67780c..a77eb9cd049f 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h @@ -173,6 +173,9 @@ struct timing_generator_funcs { bool (*enable_crtc)(struct timing_generator *tg); bool (*disable_crtc)(struct timing_generator *tg); +#if defined(CONFIG_DRM_AMD_DC_DCN3_1) + bool (*immediate_disable_crtc)(struct timing_generator *tg); +#endif bool (*is_counter_moving)(struct timing_generator *tg); void (*get_position)(struct timing_generator *tg, struct crtc_position *position); @@ -223,6 +226,7 @@ struct timing_generator_funcs { void (*enable_advanced_request)(struct timing_generator *tg, bool enable, const struct dc_crtc_timing *timing); void (*set_drr)(struct timing_generator *tg, const struct drr_params *params); + void (*set_vtotal_min_max)(struct timing_generator *optc, int vtotal_min, int vtotal_max); void (*set_static_screen_control)(struct timing_generator *tg, uint32_t event_triggers, uint32_t num_frames); |