soc/amd/picasso: Add UPDs for support eDP power sequence adjust
Add UPDs for eDP power sequence adjust all pwr sequence numbers below are in uint of 4ms. BUG=b:171269338 TEST=Build; Verify the UPD was pass to system integrated table; measure the power on sequence on dalboz Signed-off-by: Chris Wang <chris.wang@amd.corp-partner.google.com> Change-Id: I6eceebd1c3f522e6a8dfaadc487a590107ae3131 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48864 Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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@ -243,6 +243,20 @@ struct soc_amd_picasso_config {
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uint8_t boostadj;
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uint16_t margin_deemph;
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} edp_tuningset;
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/*
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* eDP panel power sequence control
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* all pwr sequence numbers below are in uint of 4ms and "0" as default value
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*/
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uint8_t edp_pwr_adjust_enable;
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uint8_t pwron_digon_to_de;
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uint8_t pwron_de_to_varybl;
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uint8_t pwrdown_varybloff_to_de;
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uint8_t pwrdown_de_to_digoff;
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uint8_t pwroff_delay;
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uint8_t pwron_varybl_to_blon;
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uint8_t pwrdown_bloff_to_varybloff;
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uint8_t min_allowed_bl_level;
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};
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#endif /* __PICASSO_CHIP_H__ */
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@ -152,6 +152,17 @@ static void fsp_edp_tuning_upds(FSP_S_CONFIG *scfg,
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scfg->Deemph6db4 = cfg->edp_tuningset.deemph_6db4;
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scfg->BoostAdj = cfg->edp_tuningset.boostadj;
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}
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if (cfg->edp_pwr_adjust_enable) {
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scfg->pwron_digon_to_de = cfg->pwron_digon_to_de;
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scfg->pwron_de_to_varybl = cfg->pwron_de_to_varybl;
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scfg->pwrdown_varybloff_to_de = cfg->pwrdown_varybloff_to_de;
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scfg->pwrdown_de_to_digoff = cfg->pwrdown_de_to_digoff;
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scfg->pwroff_delay = cfg->pwroff_delay;
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scfg->pwron_varybl_to_blon = cfg->pwron_varybl_to_blon;
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scfg->pwrdown_bloff_to_varybloff = cfg->pwrdown_bloff_to_varybloff;
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scfg->min_allowed_bl_level = cfg->min_allowed_bl_level;
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}
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}
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void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
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