diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_atomic.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_atomic.c | 87 |
1 files changed, 78 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_atomic.c b/drivers/gpu/drm/i915/display/intel_atomic.c index c2875b10adf9..c362eecdd414 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic.c +++ b/drivers/gpu/drm/i915/display/intel_atomic.c @@ -37,6 +37,7 @@ #include "intel_atomic.h" #include "intel_display_types.h" #include "intel_hdcp.h" +#include "intel_psr.h" #include "intel_sprite.h" /** @@ -129,6 +130,7 @@ int intel_digital_connector_atomic_check(struct drm_connector *conn, struct drm_crtc_state *crtc_state; intel_hdcp_atomic_check(conn, old_state, new_state); + intel_psr_atomic_check(conn, old_state, new_state); if (!new_state->crtc) return 0; @@ -175,6 +177,38 @@ intel_digital_connector_duplicate_state(struct drm_connector *connector) } /** + * intel_connector_needs_modeset - check if connector needs a modeset + */ +bool +intel_connector_needs_modeset(struct intel_atomic_state *state, + struct drm_connector *connector) +{ + const struct drm_connector_state *old_conn_state, *new_conn_state; + + old_conn_state = drm_atomic_get_old_connector_state(&state->base, connector); + new_conn_state = drm_atomic_get_new_connector_state(&state->base, connector); + + return old_conn_state->crtc != new_conn_state->crtc || + (new_conn_state->crtc && + drm_atomic_crtc_needs_modeset(drm_atomic_get_new_crtc_state(&state->base, + new_conn_state->crtc))); +} + +struct intel_digital_connector_state * +intel_atomic_get_digital_connector_state(struct intel_atomic_state *state, + struct intel_connector *connector) +{ + struct drm_connector_state *conn_state; + + conn_state = drm_atomic_get_connector_state(&state->base, + &connector->base); + if (IS_ERR(conn_state)) + return ERR_CAST(conn_state); + + return to_intel_digital_connector_state(conn_state); +} + +/** * intel_crtc_duplicate_state - duplicate crtc state * @crtc: drm crtc * @@ -186,13 +220,22 @@ intel_digital_connector_duplicate_state(struct drm_connector *connector) struct drm_crtc_state * intel_crtc_duplicate_state(struct drm_crtc *crtc) { + const struct intel_crtc_state *old_crtc_state = to_intel_crtc_state(crtc->state); struct intel_crtc_state *crtc_state; - crtc_state = kmemdup(crtc->state, sizeof(*crtc_state), GFP_KERNEL); + crtc_state = kmemdup(old_crtc_state, sizeof(*crtc_state), GFP_KERNEL); if (!crtc_state) return NULL; - __drm_atomic_helper_crtc_duplicate_state(crtc, &crtc_state->base); + __drm_atomic_helper_crtc_duplicate_state(crtc, &crtc_state->uapi); + + /* copy color blobs */ + if (crtc_state->hw.degamma_lut) + drm_property_blob_get(crtc_state->hw.degamma_lut); + if (crtc_state->hw.ctm) + drm_property_blob_get(crtc_state->hw.ctm); + if (crtc_state->hw.gamma_lut) + drm_property_blob_get(crtc_state->hw.gamma_lut); crtc_state->update_pipe = false; crtc_state->disable_lp_wm = false; @@ -205,7 +248,29 @@ intel_crtc_duplicate_state(struct drm_crtc *crtc) crtc_state->fb_bits = 0; crtc_state->update_planes = 0; - return &crtc_state->base; + return &crtc_state->uapi; +} + +static void intel_crtc_put_color_blobs(struct intel_crtc_state *crtc_state) +{ + drm_property_blob_put(crtc_state->hw.degamma_lut); + drm_property_blob_put(crtc_state->hw.gamma_lut); + drm_property_blob_put(crtc_state->hw.ctm); +} + +void intel_crtc_free_hw_state(struct intel_crtc_state *crtc_state) +{ + intel_crtc_put_color_blobs(crtc_state); +} + +void intel_crtc_copy_color_blobs(struct intel_crtc_state *crtc_state) +{ + drm_property_replace_blob(&crtc_state->hw.degamma_lut, + crtc_state->uapi.degamma_lut); + drm_property_replace_blob(&crtc_state->hw.gamma_lut, + crtc_state->uapi.gamma_lut); + drm_property_replace_blob(&crtc_state->hw.ctm, + crtc_state->uapi.ctm); } /** @@ -220,7 +285,11 @@ void intel_crtc_destroy_state(struct drm_crtc *crtc, struct drm_crtc_state *state) { - drm_atomic_helper_crtc_destroy_state(crtc, state); + struct intel_crtc_state *crtc_state = to_intel_crtc_state(state); + + __drm_atomic_helper_crtc_destroy_state(&crtc_state->uapi); + intel_crtc_free_hw_state(crtc_state); + kfree(crtc_state); } static void intel_atomic_setup_scaler(struct intel_crtc_scaler_state *scaler_state, @@ -249,10 +318,10 @@ static void intel_atomic_setup_scaler(struct intel_crtc_scaler_state *scaler_sta return; /* set scaler mode */ - if (plane_state && plane_state->base.fb && - plane_state->base.fb->format->is_yuv && - plane_state->base.fb->format->num_planes > 1) { - struct intel_plane *plane = to_intel_plane(plane_state->base.plane); + if (plane_state && plane_state->hw.fb && + plane_state->hw.fb->format->is_yuv && + plane_state->hw.fb->format->num_planes > 1) { + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); if (IS_GEN(dev_priv, 9) && !IS_GEMINILAKE(dev_priv)) { mode = SKL_PS_SCALER_MODE_NV12; @@ -319,7 +388,7 @@ int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv, struct intel_plane_state *plane_state = NULL; struct intel_crtc_scaler_state *scaler_state = &crtc_state->scaler_state; - struct drm_atomic_state *drm_state = crtc_state->base.state; + struct drm_atomic_state *drm_state = crtc_state->uapi.state; struct intel_atomic_state *intel_state = to_intel_atomic_state(drm_state); int num_scalers_need; int i; |