Copy over some fields defined in the intel_vbt_decode tool. No functional changes.
Cc: Ville Syrjälä <[email protected]> Signed-off-by: Jani Nikula <[email protected]> --- drivers/gpu/drm/i915/intel_bios.c | 4 ++-- drivers/gpu/drm/i915/intel_vbt_defs.h | 25 ++++++++++++++++++++----- 2 files changed, 22 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index 92e484e78ea0..5949750a35ee 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -576,7 +576,7 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb) { const struct bdb_edp *edp; const struct edp_power_seq *edp_pps; - const struct edp_link_params *edp_link_params; + const struct edp_fast_link_params *edp_link_params; int panel_type = dev_priv->vbt.panel_type; edp = find_section(bdb, BDB_EDP); @@ -600,7 +600,7 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb) /* Get the eDP sequencing and link info */ edp_pps = &edp->power_seqs[panel_type]; - edp_link_params = &edp->link_params[panel_type]; + edp_link_params = &edp->fast_link_params[panel_type]; dev_priv->vbt.edp.pps = *edp_pps; diff --git a/drivers/gpu/drm/i915/intel_vbt_defs.h b/drivers/gpu/drm/i915/intel_vbt_defs.h index ea508ecc74b3..61d590db3675 100644 --- a/drivers/gpu/drm/i915/intel_vbt_defs.h +++ b/drivers/gpu/drm/i915/intel_vbt_defs.h @@ -688,23 +688,38 @@ struct bdb_driver_features { #define EDP_VSWING_1_2V 3 -struct edp_link_params { +struct edp_fast_link_params { u8 rate:4; u8 lanes:4; u8 preemphasis:4; u8 vswing:4; } __packed; +struct edp_pwm_delays { + u16 pwm_on_to_backlight_enable; + u16 backlight_disable_to_pwm_off; +} __packed; + +struct edp_full_link_params { + u8 preemphasis:4; + u8 vswing:4; +} __packed; + struct bdb_edp { struct edp_power_seq power_seqs[16]; u32 color_depth; - struct edp_link_params link_params[16]; + struct edp_fast_link_params fast_link_params[16]; u32 sdrrs_msa_timing_delay; /* ith bit indicates enabled/disabled for (i+1)th panel */ - u16 edp_s3d_feature; - u16 edp_t3_optimization; - u64 edp_vswing_preemph; /* v173 */ + u16 edp_s3d_feature; /* 162 */ + u16 edp_t3_optimization; /* 165 */ + u64 edp_vswing_preemph; /* 173 */ + u16 fast_link_training; /* 182 */ + u16 dpcd_600h_write_required; /* 185 */ + struct edp_pwm_delays pwm_delays[16]; /* 186 */ + u16 full_link_params_provided; /* 199 */ + struct edp_full_link_params full_link_params[16]; /* 199 */ } __packed; struct psr_table { -- 2.11.0 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
