Commit 6a41121f authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915: Split TGL DKL PHY buf trans per output type 



Make the mess inside the buf trans funcs a bit more manageable by
splitting along the lines of output type.

Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200929233449.32323-10-ville.syrjala@linux.intel.com


Reviewed-by: default avatarImre Deak <imre.deak@intel.com>
parent 4669f5c2

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

+23 −8
Original line number Diff line number Diff line
@@ -1218,20 +1218,35 @@ tgl_get_combo_buf_trans(struct intel_encoder *encoder, int type, int rate, 
}



static const struct tgl_dkl_phy_ddi_buf_trans *

tgl_get_dkl_buf_trans(struct intel_encoder *encoder, int type, int rate,

tgl_get_dkl_buf_trans_hdmi(struct intel_encoder *encoder, int type, int rate,

			   int *n_entries)

{

	if (type == INTEL_OUTPUT_HDMI) {

	*n_entries = ARRAY_SIZE(tgl_dkl_phy_hdmi_ddi_trans);

	return tgl_dkl_phy_hdmi_ddi_trans;

	} else if (rate > 270000) {

		*n_entries = ARRAY_SIZE(tgl_dkl_phy_dp_ddi_trans_hbr2);

		return tgl_dkl_phy_dp_ddi_trans_hbr2;

}



static const struct tgl_dkl_phy_ddi_buf_trans *

tgl_get_dkl_buf_trans_dp(struct intel_encoder *encoder, int type, int rate,

			 int *n_entries)

{

	if (rate > 270000) {

		*n_entries = ARRAY_SIZE(tgl_dkl_phy_dp_ddi_trans_hbr2);

		return tgl_dkl_phy_dp_ddi_trans_hbr2;

	} else {

		*n_entries = ARRAY_SIZE(tgl_dkl_phy_dp_ddi_trans);

		return tgl_dkl_phy_dp_ddi_trans;

	}

}



static const struct tgl_dkl_phy_ddi_buf_trans *

tgl_get_dkl_buf_trans(struct intel_encoder *encoder, int type, int rate,

		      int *n_entries)

{

	if (type == INTEL_OUTPUT_HDMI)

		return tgl_get_dkl_buf_trans_hdmi(encoder, type, rate, n_entries);

	else

		return tgl_get_dkl_buf_trans_dp(encoder, type, rate, n_entries);

}



static int intel_ddi_hdmi_level(struct intel_encoder *encoder)

{