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drm/i915/bios: amend edp block based on intel_vbt_decode
Copy over some fields defined in the intel_vbt_decode tool. No functional changes. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/8a42f0e4d1bba2679e9cd78da1e31b66133d562f.1503670197.git.jani.nikula@intel.com
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2 changed files with 22 additions and 7 deletions
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@ -576,7 +576,7 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
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{
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const struct bdb_edp *edp;
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const struct edp_power_seq *edp_pps;
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const struct edp_link_params *edp_link_params;
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const struct edp_fast_link_params *edp_link_params;
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int panel_type = dev_priv->vbt.panel_type;
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edp = find_section(bdb, BDB_EDP);
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@ -600,7 +600,7 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
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/* Get the eDP sequencing and link info */
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edp_pps = &edp->power_seqs[panel_type];
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edp_link_params = &edp->link_params[panel_type];
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edp_link_params = &edp->fast_link_params[panel_type];
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dev_priv->vbt.edp.pps = *edp_pps;
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@ -688,23 +688,38 @@ struct bdb_driver_features {
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#define EDP_VSWING_1_2V 3
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struct edp_link_params {
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struct edp_fast_link_params {
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u8 rate:4;
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u8 lanes:4;
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u8 preemphasis:4;
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u8 vswing:4;
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} __packed;
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struct edp_pwm_delays {
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u16 pwm_on_to_backlight_enable;
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u16 backlight_disable_to_pwm_off;
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} __packed;
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struct edp_full_link_params {
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u8 preemphasis:4;
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u8 vswing:4;
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} __packed;
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struct bdb_edp {
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struct edp_power_seq power_seqs[16];
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u32 color_depth;
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struct edp_link_params link_params[16];
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struct edp_fast_link_params fast_link_params[16];
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u32 sdrrs_msa_timing_delay;
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/* ith bit indicates enabled/disabled for (i+1)th panel */
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u16 edp_s3d_feature;
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u16 edp_t3_optimization;
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u64 edp_vswing_preemph; /* v173 */
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u16 edp_s3d_feature; /* 162 */
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u16 edp_t3_optimization; /* 165 */
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u64 edp_vswing_preemph; /* 173 */
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u16 fast_link_training; /* 182 */
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u16 dpcd_600h_write_required; /* 185 */
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struct edp_pwm_delays pwm_delays[16]; /* 186 */
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u16 full_link_params_provided; /* 199 */
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struct edp_full_link_params full_link_params[16]; /* 199 */
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} __packed;
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struct psr_table {
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