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authorChris Wang <chris.wang@amd.corp-partner.google.com>2021-02-02 13:04:33 +0800
committerMartin Roth <martinroth@google.com>2021-02-03 17:27:30 +0000
commit4c4a360018315b3bd60d3cfc3506137a631ee7ba (patch)
tree76c93db60b686ea263ff0af6a0a87ed9e72f4617 /src/soc/amd/picasso
parent275440edf1107143865413631efc3f6aace4e7a5 (diff)
soc/amd/picasso: clean up and re-sort UPD table
Clean up the unused UPD and re-sort the table, and also update the new phy parameter in the soc code and overridetree. remove: EDpPhySel EDpVersion rename: DpPhyOverride -> edp_phy_override EDpPhySel -> edp_physel DpVsPemphLevel -> edp_dp_vs_pemph_level MarginDeemPh -> edp_margin_deemph Deemph6db4 -> edp_deemph_6db_4 BoostAdj -> edp_boost_adj eDP phy setting: DP_VS_LEVEL0_PREEMPH_LEVEL0 = 0x00(0.4v 0db swing 0,pre-emphasis 0) COMMON_MAR_DEEMPH_NOM = 0x004b COMMON_SELDEEMPH60 = 0x0 CMD_BUS_GLOBAL_FOR_TX_LANE0 = 0x80 BUG=b:171269338 BRANCH=zork TEST=Build, verify the parameter pass to picasso-fsp Signed-off-by: Chris Wang <chris.wang@amd.corp-partner.google.com> Change-Id: I655af08e2f86398d088e30d330f49e71cf7e1275 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50212 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/soc/amd/picasso')
-rw-r--r--src/soc/amd/picasso/chip.h4
-rw-r--r--src/soc/amd/picasso/fsp_params.c13
2 files changed, 10 insertions, 7 deletions
diff --git a/src/soc/amd/picasso/chip.h b/src/soc/amd/picasso/chip.h
index 244d7831ec..9a7d2a5bfc 100644
--- a/src/soc/amd/picasso/chip.h
+++ b/src/soc/amd/picasso/chip.h
@@ -253,7 +253,9 @@ struct soc_amd_picasso_config {
bool acp_i2s_use_external_48mhz_osc;
/* eDP phy tuning settings */
- uint8_t dp_phy_override;
+ uint16_t edp_phy_override;
+ /* bit vector of phy, bit0=1: DP0, bit1=1: DP1, bit2=1: DP2 bit3=1: DP3 */
+ uint8_t edp_physel;
struct {
uint8_t dp_vs_pemph_level;
diff --git a/src/soc/amd/picasso/fsp_params.c b/src/soc/amd/picasso/fsp_params.c
index 731a564416..df5e1e61b4 100644
--- a/src/soc/amd/picasso/fsp_params.c
+++ b/src/soc/amd/picasso/fsp_params.c
@@ -145,12 +145,13 @@ static void fsp_assign_ioapic_upds(FSP_S_CONFIG *scfg)
static void fsp_edp_tuning_upds(FSP_S_CONFIG *scfg,
const struct soc_amd_picasso_config *cfg)
{
- if (cfg->dp_phy_override & ENABLE_EDP_TUNINGSET) {
- scfg->DpPhyOverride = cfg->dp_phy_override;
- scfg->DpVsPemphLevel = cfg->edp_tuningset.dp_vs_pemph_level;
- scfg->MarginDeemPh = cfg->edp_tuningset.margin_deemph;
- scfg->Deemph6db4 = cfg->edp_tuningset.deemph_6db4;
- scfg->BoostAdj = cfg->edp_tuningset.boostadj;
+ if (cfg->edp_phy_override & ENABLE_EDP_TUNINGSET) {
+ scfg->edp_phy_override = cfg->edp_phy_override;
+ scfg->edp_physel = cfg->edp_physel;
+ scfg->edp_dp_vs_pemph_level = cfg->edp_tuningset.dp_vs_pemph_level;
+ scfg->edp_margin_deemph = cfg->edp_tuningset.margin_deemph;
+ scfg->edp_deemph_6db_4 = cfg->edp_tuningset.deemph_6db4;
+ scfg->edp_boost_adj = cfg->edp_tuningset.boostadj;
}
if (cfg->edp_pwr_adjust_enable) {
scfg->pwron_digon_to_de = cfg->pwron_digon_to_de;