drm/i915: Fix scaler init during CRTC HW state readout

[karo-tx-linux.git] / drivers / gpu / drm / i915 / intel_display.c

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e35daae001373412718e3784a80df96a3807f377..9471c88d449eaf84adf3411d61135bf090be9b96 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -9093,6 +9093,13 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc,
        u64 power_domain_mask;
        bool active;
 
+       if (INTEL_GEN(dev_priv) >= 9) {
+               intel_crtc_init_scalers(crtc, pipe_config);
+
+               pipe_config->scaler_state.scaler_id = -1;
+               pipe_config->scaler_state.scaler_users &= ~(1 << SKL_CRTC_INDEX);
+       }
+
        power_domain = POWER_DOMAIN_PIPE(crtc->pipe);
        if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
                return false;
@@ -9121,13 +9128,6 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc,
        pipe_config->gamma_mode =
                I915_READ(GAMMA_MODE(crtc->pipe)) & GAMMA_MODE_MODE_MASK;
 
-       if (INTEL_GEN(dev_priv) >= 9) {
-               intel_crtc_init_scalers(crtc, pipe_config);
-
-               pipe_config->scaler_state.scaler_id = -1;
-               pipe_config->scaler_state.scaler_users &= ~(1 << SKL_CRTC_INDEX);
-       }
-
        power_domain = POWER_DOMAIN_PIPE_PANEL_FITTER(crtc->pipe);
        if (intel_display_power_get_if_enabled(dev_priv, power_domain)) {
                power_domain_mask |= BIT_ULL(power_domain);