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drm/i915/pps: rename intel_dp_init_panel_power_sequencer* functions

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There are a number of functions that "init" pps in various ways. Try to
find some more consistency in the naming.

Rename:
 - intel_dp_init_panel_power_sequencer -> pps_init_delays
 - intel_dp_init_panel_power_sequencer_registers -> pps_init_registers
 - intel_dp_init_panel_power_timestamps -> pps_init_timestamps

as this is what the functions do. Skip the intel_ prefix here to
emphasize these are static and not exported.

No functional changes.

Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/15260c28060f3f90276ab395da4d3999ccdb641f.1610127741.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2021-01-08 19:44:21 +02:00
parent bcdf0f71b0
commit d70920adf9
1 changed files with 16 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
drivers/gpu/drm/i915/display/intel_pps.c
View File

@ -10,11 +10,9 @@
static void vlv_steal_power_sequencer(struct drm_i915_private *dev_priv,
enum pipe pipe);
static void
intel_dp_init_panel_power_sequencer(struct intel_dp *intel_dp);
static void
intel_dp_init_panel_power_sequencer_registers(struct intel_dp *intel_dp,
bool force_disable_vdd);
static void pps_init_delays(struct intel_dp *intel_dp);
static void pps_init_registers(struct intel_dp *intel_dp, bool force_disable_vdd);
intel_wakeref_t intel_pps_lock(struct intel_dp *intel_dp)
{
@ -190,8 +188,8 @@ vlv_power_sequencer_pipe(struct intel_dp *intel_dp)
dig_port->base.base.name);
/* init power sequencer on this pipe and port */
intel_dp_init_panel_power_sequencer(intel_dp);
intel_dp_init_panel_power_sequencer_registers(intel_dp, true);
pps_init_delays(intel_dp);
pps_init_registers(intel_dp, true);
/*
* Even vdd force doesn't work until we've made
@ -222,7 +220,7 @@ bxt_power_sequencer_idx(struct intel_dp *intel_dp)
* Only the HW needs to be reprogrammed, the SW state is fixed and
* has been setup during connector init.
*/
intel_dp_init_panel_power_sequencer_registers(intel_dp, false);
pps_init_registers(intel_dp, false);
return backlight_controller;
}
@ -308,8 +306,8 @@ vlv_initial_power_sequencer_setup(struct intel_dp *intel_dp)
dig_port->base.base.name,
pipe_name(intel_dp->pps_pipe));
intel_dp_init_panel_power_sequencer(intel_dp);
intel_dp_init_panel_power_sequencer_registers(intel_dp, false);
pps_init_delays(intel_dp);
pps_init_registers(intel_dp, false);
}
void intel_pps_reset_all(struct drm_i915_private *dev_priv)
@ -1046,8 +1044,8 @@ void vlv_pps_init(struct intel_encoder *encoder,
encoder->base.name);
/* init power sequencer on this pipe and port */
intel_dp_init_panel_power_sequencer(intel_dp);
intel_dp_init_panel_power_sequencer_registers(intel_dp, true);
pps_init_delays(intel_dp);
pps_init_registers(intel_dp, true);
}
static void intel_pps_vdd_sanitize(struct intel_dp *intel_dp)
@ -1088,7 +1086,7 @@ bool intel_pps_have_power(struct intel_dp *intel_dp)
return have_power;
}
static void intel_dp_init_panel_power_timestamps(struct intel_dp *intel_dp)
static void pps_init_timestamps(struct intel_dp *intel_dp)
{
intel_dp->panel_power_off_time = ktime_get_boottime();
intel_dp->last_power_on = jiffies;
@ -1154,8 +1152,7 @@ intel_pps_verify_state(struct intel_dp *intel_dp)
}
}
static void
intel_dp_init_panel_power_sequencer(struct intel_dp *intel_dp)
static void pps_init_delays(struct intel_dp *intel_dp)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
struct edp_power_seq cur, vbt, spec,
@ -1250,9 +1247,7 @@ intel_dp_init_panel_power_sequencer(struct intel_dp *intel_dp)
final->t11_t12 = roundup(final->t11_t12, 100 * 10);
}
static void
intel_dp_init_panel_power_sequencer_registers(struct intel_dp *intel_dp,
bool force_disable_vdd)
static void pps_init_registers(struct intel_dp *intel_dp, bool force_disable_vdd)
{
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
u32 pp_on, pp_off, port_sel = 0;
@ -1354,8 +1349,8 @@ static void intel_dp_pps_init(struct intel_dp *intel_dp)
if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
vlv_initial_power_sequencer_setup(intel_dp);
} else {
intel_dp_init_panel_power_sequencer(intel_dp);
intel_dp_init_panel_power_sequencer_registers(intel_dp, false);
pps_init_delays(intel_dp);
pps_init_registers(intel_dp, false);
}
}
@ -1383,7 +1378,7 @@ void intel_pps_init(struct intel_dp *intel_dp)
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);
pps_init_timestamps(intel_dp);
intel_dp_pps_init(intel_dp);
intel_pps_vdd_sanitize(intel_dp);
}