Add a new init call to be called only once, unlike some of the other
various init calls. This lets us hide more functions within
intel_pps.c. No functional changes.
Reviewed-by: Anshuman Gupta <anshuman.gu...@intel.com>
Signed-off-by: Jani Nikula <jani.nik...@intel.com>
---
drivers/gpu/drm/i915/display/intel_dp.c | 9 +--------
drivers/gpu/drm/i915/display/intel_pps.c | 17 +++++++++++++++--
drivers/gpu/drm/i915/display/intel_pps.h | 3 +--
3 files changed, 17 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c
b/drivers/gpu/drm/i915/display/intel_dp.c
index bff5e735a92e..31c5474f85d6 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -7026,14 +7026,11 @@ static bool intel_edp_init_connector(struct intel_dp
*intel_dp,
struct drm_display_mode *downclock_mode = NULL;
bool has_dpcd;
enum pipe pipe = INVALID_PIPE;
- intel_wakeref_t wakeref;
struct edid *edid;
if (!intel_dp_is_edp(intel_dp))
return true;
- INIT_DELAYED_WORK(&intel_dp->panel_vdd_work, edp_panel_vdd_work);
-
/*
* On IBX/CPT we may get here with LVDS already registered. Since the
* driver uses the only internal power sequencer available for both
@@ -7049,11 +7046,7 @@ static bool intel_edp_init_connector(struct intel_dp
*intel_dp,
return false;
}
- with_intel_pps_lock(intel_dp, wakeref) {
- intel_dp_init_panel_power_timestamps(intel_dp);
- intel_dp_pps_init(intel_dp);
- intel_pps_vdd_sanitize(intel_dp);
- }
+ intel_pps_init(intel_dp);
/* Cache DPCD and EDID for edp. */
has_dpcd = intel_edp_init_dpcd(intel_dp);
diff --git a/drivers/gpu/drm/i915/display/intel_pps.c
b/drivers/gpu/drm/i915/display/intel_pps.c
index b6c07694ae9d..799190fafa4f 100644
--- a/drivers/gpu/drm/i915/display/intel_pps.c
+++ b/drivers/gpu/drm/i915/display/intel_pps.c
@@ -694,7 +694,7 @@ void intel_pps_vdd_off_sync(struct intel_dp *intel_dp)
intel_pps_vdd_off_sync_unlocked(intel_dp);
}
-void edp_panel_vdd_work(struct work_struct *__work)
+static void edp_panel_vdd_work(struct work_struct *__work)
{
struct intel_dp *intel_dp =
container_of(to_delayed_work(__work),
@@ -1078,7 +1078,7 @@ bool intel_pps_have_power(struct intel_dp *intel_dp)
return have_power;
}
-void intel_dp_init_panel_power_timestamps(struct intel_dp *intel_dp)
+static void intel_dp_init_panel_power_timestamps(struct intel_dp *intel_dp)
{
intel_dp->panel_power_off_time = ktime_get_boottime();
intel_dp->last_power_on = jiffies;
@@ -1348,3 +1348,16 @@ void intel_dp_pps_init(struct intel_dp *intel_dp)
intel_dp_init_panel_power_sequencer_registers(intel_dp, false);
}
}
+
+void intel_pps_init(struct intel_dp *intel_dp)
+{
+ intel_wakeref_t wakeref;
+
+ INIT_DELAYED_WORK(&intel_dp->panel_vdd_work, edp_panel_vdd_work);
+
+ with_intel_pps_lock(intel_dp, wakeref) {
+ intel_dp_init_panel_power_timestamps(intel_dp);
+ intel_dp_pps_init(intel_dp);
+ intel_pps_vdd_sanitize(intel_dp);
+ }
+}
diff --git a/drivers/gpu/drm/i915/display/intel_pps.h
b/drivers/gpu/drm/i915/display/intel_pps.h
index 3cab183658c6..53c0fafd1440 100644
--- a/drivers/gpu/drm/i915/display/intel_pps.h
+++ b/drivers/gpu/drm/i915/display/intel_pps.h
@@ -31,7 +31,6 @@ bool intel_pps_vdd_on_unlocked(struct intel_dp *intel_dp);
void intel_pps_vdd_off_unlocked(struct intel_dp *intel_dp, bool sync);
void intel_pps_on_unlocked(struct intel_dp *intel_dp);
void intel_pps_off_unlocked(struct intel_dp *intel_dp);
-void edp_panel_vdd_work(struct work_struct *__work);
void intel_pps_vdd_sanitize(struct intel_dp *intel_dp);
void intel_pps_vdd_on(struct intel_dp *intel_dp);
@@ -42,9 +41,9 @@ bool intel_pps_have_power(struct intel_dp *intel_dp);
void wait_panel_power_cycle(struct intel_dp *intel_dp);
+void intel_pps_init(struct intel_dp *intel_dp);
void intel_dp_pps_init(struct intel_dp *intel_dp);
void intel_power_sequencer_reset(struct drm_i915_private *i915);
-void intel_dp_init_panel_power_timestamps(struct intel_dp *intel_dp);
void vlv_init_panel_power_sequencer(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state);
--
2.20.1
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