Commit 733c454e authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915: Fix PLL state check for gmch platforms 



GMCH DPLL state check was mistakenly removed in
commit 87fc875a ("drm/i915/dg2: Skip shared DPLL handling").
Bring it back.

Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240209183809.16887-2-ville.syrjala@linux.intel.com


Reviewed-by: default avatarMika Kahola <mika.kahola@intel.com>
parent 425b4638

drivers/gpu/drm/i915/display/intel_display.c

+3 −1
Original line number Diff line number Diff line
@@ -5216,9 +5216,11 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, 


	PIPE_CONF_CHECK_BOOL(double_wide);



	if (dev_priv->display.dpll.mgr) {

	if (dev_priv->display.dpll.mgr)

		PIPE_CONF_CHECK_P(shared_dpll);



	/* FIXME convert everything over the dpll_mgr */

	if (dev_priv->display.dpll.mgr || HAS_GMCH(dev_priv)) {

		PIPE_CONF_CHECK_X(dpll_hw_state.dpll);

		PIPE_CONF_CHECK_X(dpll_hw_state.dpll_md);

		PIPE_CONF_CHECK_X(dpll_hw_state.fp0);