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drm/i915: Print the PPS registers using consistent format 

Use the consistent format when dumping out the PPS control/status
registers. Helps with pattern matching.

Cc: Animesh Manna <animesh.manna@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221125173156.31689-8-ville.syrjala@linux.intel.com
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
This commit is contained in:
Ville Syrjälä 2022-11-25 19:31:54 +02:00 committed by Junxiao Chang
parent ae3431f032
commit 34f783eef3
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/gpu/drm/i915/display/intel_pps.c
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@ -527,7 +527,8 @@ void intel_pps_check_power_unlocked(struct intel_dp *intel_dp)
if (!edp_have_panel_power(intel_dp) && !edp_have_panel_vdd(intel_dp)) {
drm_WARN(&dev_priv->drm, 1,
"eDP powered off while attempting aux channel communication.\n");
drm_dbg_kms(&dev_priv->drm, "Status 0x%08x Control 0x%08x\n",
drm_dbg_kms(&dev_priv->drm,
"PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n",
intel_de_read(dev_priv, _pp_stat_reg(intel_dp)),
intel_de_read(dev_priv, _pp_ctrl_reg(intel_dp)));
}
@ -559,7 +560,7 @@ static void wait_panel_status(struct intel_dp *intel_dp,
pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
drm_dbg_kms(&dev_priv->drm,
"mask %08x value %08x status %08x control %08x\n",
"mask: 0x%08x value: 0x%08x PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n",
mask, value,
intel_de_read(dev_priv, pp_stat_reg),
intel_de_read(dev_priv, pp_ctrl_reg));
@ -567,7 +568,7 @@ static void wait_panel_status(struct intel_dp *intel_dp,
if (intel_de_wait_for_register(dev_priv, pp_stat_reg,
mask, value, 5000))
drm_err(&dev_priv->drm,
"Panel status timeout: status %08x control %08x\n",
"Panel status timeout: PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n",
intel_de_read(dev_priv, pp_stat_reg),
intel_de_read(dev_priv, pp_ctrl_reg));