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authorVille Syrjälä <ville.syrjala@linux.intel.com>2015-12-08 19:59:44 +0200
committerVille Syrjälä <ville.syrjala@linux.intel.com>2016-01-12 16:05:12 +0200
commit6a7e4f99897f31708ff9ea01875d9ff112bebe90 (patch)
treee27467972dcdad281b25883b4b23c9f8053729de /drivers/gpu/drm/i915/intel_runtime_pm.c
parent10afa0b65fe21cac67e8b19e8b98bde39befc525 (diff)
downloadop-kernel-dev-6a7e4f99897f31708ff9ea01875d9ff112bebe90.zip
op-kernel-dev-6a7e4f99897f31708ff9ea01875d9ff112bebe90.tar.gz
drm/i915: Kill intel_prepare_ddi()
Move the ddi buffer translation programming to occur from the encoder .pre_enable() hook, for just the ddi port we are enabling. Previously we used to reprogram the translations for all ddi ports during init and during power well enabling. v2: s/intel_prepare_ddi_buffers/intel_prepare_ddi_buffer/ (Daniel) Resolve conflicts due to dev_priv->atomic_cdclk_freq Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_runtime_pm.c')
-rw-r--r--drivers/gpu/drm/i915/intel_runtime_pm.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 89a7dd8..bbca527 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -626,7 +626,6 @@ void skl_disable_dc6(struct drm_i915_private *dev_priv)
static void skl_set_power_well(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well, bool enable)
{
- struct drm_device *dev = dev_priv->dev;
uint32_t tmp, fuse_status;
uint32_t req_mask, state_mask;
bool is_enabled, enable_requested, check_fuse_status = false;
@@ -670,17 +669,6 @@ static void skl_set_power_well(struct drm_i915_private *dev_priv,
!I915_READ(HSW_PWR_WELL_BIOS),
"Invalid for power well status to be enabled, unless done by the BIOS, \
when request is to disable!\n");
- if (power_well->data == SKL_DISP_PW_2) {
- /*
- * DDI buffer programming unnecessary during
- * driver-load/resume as it's already done
- * during modeset initialization then. It's
- * also invalid here as encoder list is still
- * uninitialized.
- */
- if (!dev_priv->power_domains.initializing)
- intel_prepare_ddi(dev);
- }
I915_WRITE(HSW_PWR_WELL_DRIVER, tmp | req_mask);
}
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