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authorDave Airlie <airlied@redhat.com>2015-01-27 02:01:09 +0300
committerDave Airlie <airlied@redhat.com>2015-01-27 02:01:09 +0300
commitd3e7a0dabd6f5c5f45fbde9ed48a18f09ea97dce (patch)
tree7b8bcadd184034fc407c723f23147fe663bf819f /drivers/gpu/drm/i915/intel_bios.c
parente4514003c6d0afd0a2d7e23e397530d746f34057 (diff)
parent0a0c0018f6badd4adebe1cb453dc42143a464f87 (diff)
downloadlinux-d3e7a0dabd6f5c5f45fbde9ed48a18f09ea97dce.tar.xz
Merge tag 'drm-intel-next-2015-01-17' of git://anongit.freedesktop.org/drm-intel into drm-next
- refactor i915/snd-hda interaction to use the component framework (Imre) - psr cleanups and small fixes (Rodrigo) - a few perf w/a from Ken Graunke - switch to atomic plane helpers (Matt Roper) - wc mmap support (Chris Wilson & Akash Goel) - smaller things all over * tag 'drm-intel-next-2015-01-17' of git://anongit.freedesktop.org/drm-intel: (40 commits) drm/i915: Update DRIVER_DATE to 20150117 i915: reuse %ph to dump small buffers drm/i915: Ensure the HiZ RAW Stall Optimization is on for Cherryview. drm/i915: Enable the HiZ RAW Stall Optimization on Broadwell. drm/i915: PSR link standby at debugfs drm/i915: group link_standby setup and let this info visible everywhere. drm/i915: Add missing vbt check. drm/i915: PSR HSW/BDW: Fix inverted logic at sink main_link_active bit. drm/i915: PSR VLV/CHV: Remove condition checks that only applies to Haswell. drm/i915: VLV/CHV PSR needs to exit PSR on every flush. drm/i915: Fix kerneldoc for i915 atomic plane code drm/i915: Don't pretend SDVO hotplug works on 915 drm/i915: Don't register HDMI connectors for eDP ports on VLV/CHV drm/i915: Remove I915_HAS_HOTPLUG() check from i915_hpd_irq_setup() drm/i915: Make hpd arrays big enough to avoid out of bounds access Revert "drm/i915/chv: Use timeout mode for RC6 on chv" drm/i915: Improve HiZ throughput on Cherryview. drm/i915: Reset CSB read pointer in ring init drm/i915: Drop unused position fields (v2) drm/i915: Move to atomic plane helpers (v9) ...
Diffstat (limited to 'drivers/gpu/drm/i915/intel_bios.c')
-rw-r--r--drivers/gpu/drm/i915/intel_bios.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 65b1fbc5eb57..3f178258d9f9 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -314,7 +314,6 @@ parse_lfp_backlight(struct drm_i915_private *dev_priv, struct bdb_header *bdb)
{
const struct bdb_lfp_backlight_data *backlight_data;
const struct bdb_lfp_backlight_data_entry *entry;
- const struct bdb_lfp_backlight_control_data *bl_ctrl_data;
backlight_data = find_section(bdb, BDB_LVDS_BACKLIGHT);
if (!backlight_data)
@@ -327,7 +326,6 @@ parse_lfp_backlight(struct drm_i915_private *dev_priv, struct bdb_header *bdb)
}
entry = &backlight_data->data[panel_type];
- bl_ctrl_data = &backlight_data->blc_ctl[panel_type];
dev_priv->vbt.backlight.present = entry->type == BDB_BACKLIGHT_TYPE_PWM;
if (!dev_priv->vbt.backlight.present) {
@@ -339,30 +337,12 @@ parse_lfp_backlight(struct drm_i915_private *dev_priv, struct bdb_header *bdb)
dev_priv->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz;
dev_priv->vbt.backlight.active_low_pwm = entry->active_low_pwm;
dev_priv->vbt.backlight.min_brightness = entry->min_brightness;
-
- dev_priv->vbt.backlight.controller = 0;
- if (bdb->version >= 191) {
- dev_priv->vbt.backlight.present =
- bl_ctrl_data->pin == BLC_CONTROL_PIN_DDI;
- if (!dev_priv->vbt.backlight.present) {
- DRM_DEBUG_KMS("BL control pin is not DDI (pin %u)\n",
- bl_ctrl_data->pin);
- return;
- }
- if (bl_ctrl_data->controller == 1)
- dev_priv->vbt.backlight.controller =
- bl_ctrl_data->controller;
- }
-
DRM_DEBUG_KMS("VBT backlight PWM modulation frequency %u Hz, "
"active %s, min brightness %u, level %u\n",
dev_priv->vbt.backlight.pwm_freq_hz,
dev_priv->vbt.backlight.active_low_pwm ? "low" : "high",
dev_priv->vbt.backlight.min_brightness,
backlight_data->level[panel_type]);
-
- DRM_DEBUG_KMS("VBT BL controller %u\n",
- dev_priv->vbt.backlight.controller);
}
/* Try to find sdvo panel data */