Continuing the conversion from single integrated VBT data to two.

Reviewed-by: Matt Atwood <matthew.s.atw...@intel.com>
Cc: Ville Syrjälä <ville.syrj...@linux.intel.com>
Cc: Jani Nikula <jani.nik...@intel.com>
Signed-off-by: José Roberto de Souza <jose.so...@intel.com>
---
 drivers/gpu/drm/i915/display/intel_bios.c    | 53 +++++++++++++-------
 drivers/gpu/drm/i915/display/intel_bios.h    |  1 +
 drivers/gpu/drm/i915/display/intel_dsi_vbt.c |  7 ++-
 drivers/gpu/drm/i915/display/intel_panel.c   |  7 +--
 drivers/gpu/drm/i915/i915_drv.h              |  3 +-
 5 files changed, 48 insertions(+), 23 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_bios.c 
b/drivers/gpu/drm/i915/display/intel_bios.c
index 9439bfe32b136..fdde8777854ee 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -289,14 +289,15 @@ parse_panel_options(struct drm_i915_private *i915,
 /* Try to find integrated panel timing data */
 static void
 parse_lfp_panel_dtd(struct drm_i915_private *i915,
-                   const struct bdb_header *bdb)
+                   const struct bdb_header *bdb,
+                   struct ddi_vbt_port_info *info,
+                   int panel_index)
 {
        const struct bdb_lvds_lfp_data *lvds_lfp_data;
        const struct bdb_lvds_lfp_data_ptrs *lvds_lfp_data_ptrs;
        const struct lvds_dvo_timing *panel_dvo_timing;
        const struct lvds_fp_timing *fp_timing;
        struct drm_display_mode *panel_fixed_mode;
-       int panel_type = i915->vbt.panel_type;
 
        lvds_lfp_data = find_section(bdb, BDB_LVDS_LFP_DATA);
        if (!lvds_lfp_data)
@@ -308,7 +309,7 @@ parse_lfp_panel_dtd(struct drm_i915_private *i915,
 
        panel_dvo_timing = get_lvds_dvo_timing(lvds_lfp_data,
                                               lvds_lfp_data_ptrs,
-                                              panel_type);
+                                              panel_index);
 
        panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode), GFP_KERNEL);
        if (!panel_fixed_mode)
@@ -316,7 +317,7 @@ parse_lfp_panel_dtd(struct drm_i915_private *i915,
 
        fill_detail_timing_data(panel_fixed_mode, panel_dvo_timing);
 
-       i915->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;
+       info->lfp_lvds_vbt_mode = panel_fixed_mode;
 
        drm_dbg_kms(&i915->drm,
                    "Found panel mode in BIOS VBT legacy lfp table:\n");
@@ -324,7 +325,7 @@ parse_lfp_panel_dtd(struct drm_i915_private *i915,
 
        fp_timing = get_lvds_fp_timing(bdb, lvds_lfp_data,
                                       lvds_lfp_data_ptrs,
-                                      panel_type);
+                                      panel_index);
        if (fp_timing) {
                /* check the resolution, just to be sure */
                if (fp_timing->x_res == panel_fixed_mode->hdisplay &&
@@ -339,7 +340,9 @@ parse_lfp_panel_dtd(struct drm_i915_private *i915,
 
 static void
 parse_generic_dtd(struct drm_i915_private *i915,
-                 const struct bdb_header *bdb)
+                 const struct bdb_header *bdb,
+                 struct ddi_vbt_port_info *info,
+                 int panel_index)
 {
        const struct bdb_generic_dtd *generic_dtd;
        const struct generic_dtd_entry *dtd;
@@ -363,14 +366,14 @@ parse_generic_dtd(struct drm_i915_private *i915,
 
        num_dtd = (get_blocksize(generic_dtd) -
                   sizeof(struct bdb_generic_dtd)) / generic_dtd->gdtd_size;
-       if (i915->vbt.panel_type >= num_dtd) {
+       if (panel_index >= num_dtd) {
                drm_err(&i915->drm,
-                       "Panel type %d not found in table of %d DTD's\n",
-                       i915->vbt.panel_type, num_dtd);
+                       "Panel index %d not found in table of %d DTD's\n",
+                       panel_index, num_dtd);
                return;
        }
 
-       dtd = &generic_dtd->dtd[i915->vbt.panel_type];
+       dtd = &generic_dtd->dtd[panel_index];
 
        panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode), GFP_KERNEL);
        if (!panel_fixed_mode)
@@ -413,12 +416,14 @@ parse_generic_dtd(struct drm_i915_private *i915,
                    "Found panel mode in BIOS VBT generic dtd table:\n");
        drm_mode_debug_printmodeline(panel_fixed_mode);
 
-       i915->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;
+       info->lfp_lvds_vbt_mode = panel_fixed_mode;
 }
 
 static void
 parse_panel_dtd(struct drm_i915_private *i915,
-               const struct bdb_header *bdb)
+               const struct bdb_header *bdb,
+               struct ddi_vbt_port_info *info,
+               int panel_index)
 {
        /*
         * Older VBTs provided provided DTD information for internal displays
@@ -429,9 +434,9 @@ parse_panel_dtd(struct drm_i915_private *i915,
         * back to trying the old LFP block if that fails.
         */
        if (bdb->version >= 229)
-               parse_generic_dtd(i915, bdb);
-       if (!i915->vbt.lfp_lvds_vbt_mode)
-               parse_lfp_panel_dtd(i915, bdb);
+               parse_generic_dtd(i915, bdb, info, panel_index);
+       if (!info->lfp_lvds_vbt_mode)
+               parse_lfp_panel_dtd(i915, bdb, info, panel_index);
 }
 
 static void
@@ -1981,6 +1986,7 @@ static void parse_integrated_panel(struct 
drm_i915_private *i915,
        parse_panel_options(i915, bdb, info, panel_index);
        parse_power_conservation_features(i915, bdb, info, panel_index);
        parse_driver_features_drrs_only(i915, bdb, info);
+       parse_panel_dtd(i915, bdb, info, panel_index);
 }
 
 static void parse_ddi_port(struct drm_i915_private *i915,
@@ -2476,7 +2482,6 @@ void intel_bios_init(struct drm_i915_private *i915)
        parse_general_features(i915, bdb);
        parse_general_definitions(i915, bdb);
        parse_panel_type(i915, bdb);
-       parse_panel_dtd(i915, bdb);
        parse_lfp_backlight(i915, bdb);
        parse_sdvo_panel_data(i915, bdb);
        parse_driver_features(i915, bdb);
@@ -2509,6 +2514,7 @@ void intel_bios_init(struct drm_i915_private *i915)
 void intel_bios_driver_remove(struct drm_i915_private *i915)
 {
        struct intel_bios_encoder_data *devdata, *n;
+       int i;
 
        list_for_each_entry_safe(devdata, n, &i915->vbt.display_devices, node) {
                list_del(&devdata->node);
@@ -2516,10 +2522,13 @@ void intel_bios_driver_remove(struct drm_i915_private 
*i915)
                kfree(devdata);
        }
 
+       for (i = 0; i < I915_MAX_PORTS; i++) {
+               kfree(i915->vbt.ddi_port_info[i].lfp_lvds_vbt_mode);
+               i915->vbt.ddi_port_info[i].lfp_lvds_vbt_mode = NULL;
+       }
+
        kfree(i915->vbt.sdvo_lvds_vbt_mode);
        i915->vbt.sdvo_lvds_vbt_mode = NULL;
-       kfree(i915->vbt.lfp_lvds_vbt_mode);
-       i915->vbt.lfp_lvds_vbt_mode = NULL;
        kfree(i915->vbt.dsi.data);
        i915->vbt.dsi.data = NULL;
        kfree(i915->vbt.dsi.pps);
@@ -3107,3 +3116,11 @@ intel_bios_drrs_type(struct intel_encoder *encoder)
 
        return i915->vbt.ddi_port_info[encoder->port].drrs_type;
 }
+
+const struct drm_display_mode *
+intel_bios_lfp_lvds_info(struct intel_encoder *encoder)
+{
+       struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+
+       return i915->vbt.ddi_port_info[encoder->port].lfp_lvds_vbt_mode;
+}
diff --git a/drivers/gpu/drm/i915/display/intel_bios.h 
b/drivers/gpu/drm/i915/display/intel_bios.h
index bad282b64c5e6..f133c51c155cd 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.h
+++ b/drivers/gpu/drm/i915/display/intel_bios.h
@@ -267,5 +267,6 @@ int intel_bios_encoder_dp_boost_level(const struct 
intel_bios_encoder_data *devd
 int intel_bios_encoder_hdmi_boost_level(const struct intel_bios_encoder_data 
*devdata);
 
 enum drrs_support_type intel_bios_drrs_type(struct intel_encoder *encoder);
+const struct drm_display_mode *intel_bios_lfp_lvds_info(struct intel_encoder 
*encoder);
 
 #endif /* _INTEL_BIOS_H_ */
diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c 
b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
index c2a2cd1f84dc5..2218de0773bf0 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c
@@ -729,10 +729,15 @@ bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 
panel_id)
        struct drm_i915_private *dev_priv = to_i915(dev);
        struct mipi_config *mipi_config = dev_priv->vbt.dsi.config;
        struct mipi_pps_data *pps = dev_priv->vbt.dsi.pps;
-       struct drm_display_mode *mode = dev_priv->vbt.lfp_lvds_vbt_mode;
+       const struct drm_display_mode *mode = 
intel_bios_lfp_lvds_info(&intel_dsi->base);
        u16 burst_mode_ratio;
        enum port port;
 
+       if (!mode) {
+               drm_dbg_kms(&dev_priv->drm, "lfp_lvds_vbt_mode not set\n");
+               return false;
+       }
+
        drm_dbg_kms(&dev_priv->drm, "\n");
 
        intel_dsi->eotp_pkt = mipi_config->eot_pkt_disabled ? 0 : 1;
diff --git a/drivers/gpu/drm/i915/display/intel_panel.c 
b/drivers/gpu/drm/i915/display/intel_panel.c
index 7d7a60b4d2de7..a88e30c966fe7 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.c
+++ b/drivers/gpu/drm/i915/display/intel_panel.c
@@ -153,12 +153,13 @@ intel_panel_vbt_fixed_mode(struct intel_connector 
*connector)
        struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
        struct drm_display_info *info = &connector->base.display_info;
        struct drm_display_mode *fixed_mode;
+       const struct drm_display_mode *lfp_lvds_vbt_mode;
 
-       if (!dev_priv->vbt.lfp_lvds_vbt_mode)
+       lfp_lvds_vbt_mode = intel_bios_lfp_lvds_info(connector->encoder);
+       if (!lfp_lvds_vbt_mode)
                return NULL;
 
-       fixed_mode = drm_mode_duplicate(&dev_priv->drm,
-                                       dev_priv->vbt.lfp_lvds_vbt_mode);
+       fixed_mode = drm_mode_duplicate(&dev_priv->drm, lfp_lvds_vbt_mode);
        if (!fixed_mode)
                return NULL;
 
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index df096a283d52a..ef3a86e4aba02 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -652,6 +652,8 @@ struct ddi_vbt_port_info {
        int dp_max_link_rate;           /* 0 for not limited by VBT */
 
        enum drrs_support_type drrs_type;
+
+       struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */
 };
 
 enum psr_lines_to_wait {
@@ -665,7 +667,6 @@ struct intel_vbt_data {
        /* bdb version */
        u16 version;
 
-       struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */
        struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */
 
        /* Feature bits */
-- 
2.32.0

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