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drm/i915/dp/ehl: Update vswing table for HBR and RBR

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EHL has now only one table for all DP rates.

BSpec: 21257
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200330210044.130510-2-jose.souza@intel.com
This commit is contained in:
José Roberto de Souza 2020-03-30 14:00:43 -07:00
parent 70988115ac
commit a2ae2010d3
1 changed files with 4 additions and 5 deletions
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9
drivers/gpu/drm/i915/display/intel_ddi.c
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@ -568,7 +568,7 @@ static const struct cnl_ddi_buf_trans icl_combo_phy_ddi_translations_hdmi[] = {
{ 0x6, 0x7F, 0x35, 0x00, 0x0A }, /* 600 850 3.0 */
};
static const struct cnl_ddi_buf_trans ehl_combo_phy_ddi_translations_hbr2_hbr3[] = {
static const struct cnl_ddi_buf_trans ehl_combo_phy_ddi_translations_dp[] = {
/* NT mV Trans mV db */
{ 0xA, 0x33, 0x3F, 0x00, 0x00 }, /* 350 350 0.0 */
{ 0xA, 0x47, 0x36, 0x00, 0x09 }, /* 350 500 3.1 */
@ -947,10 +947,9 @@ static const struct cnl_ddi_buf_trans *
ehl_get_combo_buf_trans(struct drm_i915_private *dev_priv, int type, int rate,
int *n_entries)
{
if (type != INTEL_OUTPUT_HDMI && type != INTEL_OUTPUT_EDP &&
rate > 270000) {
*n_entries = ARRAY_SIZE(ehl_combo_phy_ddi_translations_hbr2_hbr3);
return ehl_combo_phy_ddi_translations_hbr2_hbr3;
if (type != INTEL_OUTPUT_HDMI && type != INTEL_OUTPUT_EDP) {
*n_entries = ARRAY_SIZE(ehl_combo_phy_ddi_translations_dp);
return ehl_combo_phy_ddi_translations_dp;
}
return icl_get_combo_buf_trans(dev_priv, type, rate, n_entries);