We already provide the value resulting from sanitization of
enable_dmc_wl in dmesg, however the reader will need to either have the
meanings memorized or look them up in the parameter's documentation.
Let's make things easier by providing a short human-readable name for
the parameter in dmesg.
Signed-off-by: Gustavo Sousa <gustavo.sousa@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dmc_wl.c | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dmc_wl.c b/drivers/gpu/drm/i915/display/intel_dmc_wl.c
index cff841521ca0..2315c6318b51 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc_wl.c
+++ b/drivers/gpu/drm/i915/display/intel_dmc_wl.c
@@ -279,6 +279,8 @@ static bool __intel_dmc_wl_supported(struct intel_display *display)
static void intel_dmc_wl_sanitize_param(struct intel_display *display)
{
+ const char *desc;
+
if (!HAS_DMC_WAKELOCK(display)) {
display->params.enable_dmc_wl = ENABLE_DMC_WL_DISABLED;
} else if (display->params.enable_dmc_wl < 0) {
@@ -294,8 +296,20 @@ static void intel_dmc_wl_sanitize_param(struct intel_display *display)
display->params.enable_dmc_wl < 0 ||
display->params.enable_dmc_wl >= ENABLE_DMC_WL_MAX);
- drm_dbg_kms(display->drm, "Sanitized enable_dmc_wl value: %d\n",
- display->params.enable_dmc_wl);
+ switch (display->params.enable_dmc_wl) {
+ case ENABLE_DMC_WL_DISABLED:
+ desc = "disabled";
+ break;
+ case ENABLE_DMC_WL_ENABLED:
+ desc = "enabled";
+ break;
+ default:
+ desc = "unknown";
+ break;
+ }
+
+ drm_dbg_kms(display->drm, "Sanitized enable_dmc_wl value: %d (%s)\n",
+ display->params.enable_dmc_wl, desc);
}
void intel_dmc_wl_init(struct intel_display *display)
--
2.47.1
