Add enum to track scaler user, this differenciates between the current user of scaler, either plane scaler/pipe scaler or in case no scaler is used.
Signed-off-by: Mitul Golani <[email protected]> --- drivers/gpu/drm/i915/display/intel_display_types.h | 7 +++++++ drivers/gpu/drm/i915/display/skl_scaler.c | 1 + 2 files changed, 8 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 28b2861df42b..f39215c70ca7 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -707,11 +707,18 @@ struct intel_initial_plane_config { u8 rotation; }; +enum scaler_users { + SKL_NO_SCALER, + SKL_PIPE_SCALER, + SKL_PLANE_SCALER, +}; + struct intel_scaler { u32 mode; bool in_use; int hscale; int vscale; + int user; }; struct intel_crtc_scaler_state { diff --git a/drivers/gpu/drm/i915/display/skl_scaler.c b/drivers/gpu/drm/i915/display/skl_scaler.c index e00c6830ef65..e113c6ba4de7 100644 --- a/drivers/gpu/drm/i915/display/skl_scaler.c +++ b/drivers/gpu/drm/i915/display/skl_scaler.c @@ -426,6 +426,7 @@ static int intel_atomic_setup_scaler(struct intel_crtc_scaler_state *scaler_stat scaler_state->scalers[*scaler_id].hscale = hscale; scaler_state->scalers[*scaler_id].vscale = vscale; + scaler_state->scalers[*scaler_id].user = SKL_PLANE_SCALER; } drm_dbg_kms(display->drm, "Attached scaler id %u.%u to %s:%d\n", -- 2.46.0
