drm/i915/dp: Pass mode clock to dsc_throughput_quirk_max_bpp_x16()

Prepare for follow-up changes using dsc_throughput_quirk_max_bpp_x16()
without an intel_crtc_state pointer.

Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patch.msgid.link/20251222153547.713360-10-imre.deak@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 57b93a811cb629789ce77f73cb8f4fa0a6460748..bed41d7f97e817546e533170e244515dd92f933f 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2617,11 +2617,8 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
 
 static int
 dsc_throughput_quirk_max_bpp_x16(const struct intel_connector *connector,
-                                const struct intel_crtc_state *crtc_state)
+                                int mode_clock)
 {
-       const struct drm_display_mode *adjusted_mode =
-               &crtc_state->hw.adjusted_mode;
-
        if (!connector->dp.dsc_throughput_quirk)
                return INT_MAX;
 
@@ -2641,7 +2638,7 @@ dsc_throughput_quirk_max_bpp_x16(const struct intel_connector *connector,
         * smaller than the YUV422/420 value, but let's not depend on this
         * assumption.
         */
-       if (adjusted_mode->crtc_clock <
+       if (mode_clock <
            min(connector->dp.dsc_branch_caps.overall_throughput.rgb_yuv444,
                connector->dp.dsc_branch_caps.overall_throughput.yuv422_420) / 2)
                return INT_MAX;
@@ -2705,7 +2702,8 @@ intel_dp_compute_config_link_bpp_limits(struct intel_connector *connector,
 
                max_link_bpp_x16 = min(max_link_bpp_x16, fxp_q4_from_int(dsc_max_bpp));
 
-               throughput_max_bpp_x16 = dsc_throughput_quirk_max_bpp_x16(connector, crtc_state);
+               throughput_max_bpp_x16 =
+                       dsc_throughput_quirk_max_bpp_x16(connector, adjusted_mode->crtc_clock);
                if (throughput_max_bpp_x16 < max_link_bpp_x16) {
                        max_link_bpp_x16 = throughput_max_bpp_x16;