[Intel-xe] [PATCH 18/31] drm/i915/display: Move invert_brightness module parameter under display

[Jouni Högander]

Signed-off-by: Jouni Högander <jouni.hogander at intel.com>
Acked-by: Jani Nikula <jani.nikula at intel.com>
Reviewed-by: Luca Coelho <luciano.coelho at intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-15-jouni.hogander@intel.com
(cherry picked from commit 5234105ea8ad0c2655b2cac398c3ae564528eff1)
---
 drivers/gpu/drm/i915/display/intel_backlight.c      | 9 +++++----
 drivers/gpu/drm/i915/display/intel_display_params.c | 7 +++++++
 drivers/gpu/drm/i915/display/intel_display_params.h | 1 +
 drivers/gpu/drm/i915/i915_params.c                  | 7 -------
 drivers/gpu/drm/i915/i915_params.h                  | 1 -
 5 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_backlight.c b/drivers/gpu/drm/i915/display/intel_backlight.c
index 2e8f17c04522..612d4cd9dacb 100644
--- a/drivers/gpu/drm/i915/display/intel_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_backlight.c
@@ -88,10 +88,10 @@ u32 intel_backlight_invert_pwm_level(struct intel_connector *connector, u32 val)
 
 	drm_WARN_ON(&i915->drm, panel->backlight.pwm_level_max == 0);
 
-	if (i915->params.invert_brightness < 0)
+	if (i915->display.params.invert_brightness < 0)
 		return val;
 
-	if (i915->params.invert_brightness > 0 ||
+	if (i915->display.params.invert_brightness > 0 ||
 	    intel_has_quirk(i915, QUIRK_INVERT_BRIGHTNESS)) {
 		return panel->backlight.pwm_level_max - val + panel->backlight.pwm_level_min;
 	}
@@ -132,8 +132,9 @@ u32 intel_backlight_level_from_pwm(struct intel_connector *connector, u32 val)
 	drm_WARN_ON_ONCE(&i915->drm,
 			 panel->backlight.max == 0 || panel->backlight.pwm_level_max == 0);
 
-	if (i915->params.invert_brightness > 0 ||
-	    (i915->params.invert_brightness == 0 && intel_has_quirk(i915, QUIRK_INVERT_BRIGHTNESS)))
+	if (i915->display.params.invert_brightness > 0 ||
+	    (i915->display.params.invert_brightness == 0 &&
+	     intel_has_quirk(i915, QUIRK_INVERT_BRIGHTNESS)))
 		val = panel->backlight.pwm_level_max - (val - panel->backlight.pwm_level_min);
 
 	return scale(val, panel->backlight.pwm_level_min, panel->backlight.pwm_level_max,
diff --git a/drivers/gpu/drm/i915/display/intel_display_params.c b/drivers/gpu/drm/i915/display/intel_display_params.c
index ce991ad20006..2d721afaba30 100644
--- a/drivers/gpu/drm/i915/display/intel_display_params.c
+++ b/drivers/gpu/drm/i915/display/intel_display_params.c
@@ -59,6 +59,13 @@ intel_display_param_named_unsafe(disable_power_well, int, 0400,
 
 intel_display_param_named_unsafe(enable_ips, bool, 0400, "Enable IPS (default: true)");
 
+intel_display_param_named_unsafe(invert_brightness, int, 0400,
+	"Invert backlight brightness "
+	"(-1 force normal, 0 machine defaults, 1 force inversion), please "
+	"report PCI device ID, subsystem vendor and subsystem device ID "
+	"to dri-devel at lists.freedesktop.org, if your machine needs it. "
+	"It will then be included in an upcoming module version.");
+
 intel_display_param_named_unsafe(enable_fbc, int, 0400,
 	"Enable frame buffer compression for power savings "
 	"(default: -1 (use per-chip default))");
diff --git a/drivers/gpu/drm/i915/display/intel_display_params.h b/drivers/gpu/drm/i915/display/intel_display_params.h
index 8d51488e3b3e..4723b4522413 100644
--- a/drivers/gpu/drm/i915/display/intel_display_params.h
+++ b/drivers/gpu/drm/i915/display/intel_display_params.h
@@ -33,6 +33,7 @@ struct drm_i915_private;
 	param(bool, enable_sagv, true, 0600) \
 	param(int, disable_power_well, -1, 0400) \
 	param(bool, enable_ips, true, 0600) \
+	param(int, invert_brightness, 0, 0600) \
 	param(int, enable_fbc, -1, 0600) \
 	param(int, enable_psr, -1, 0600) \
 	param(bool, psr_safest_params, false, 0400) \
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index 54dcce97da2a..423fe54484e1 100644
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -94,13 +94,6 @@ i915_param_named_unsafe(force_reset_modeset_test, bool, 0400,
 	"Force a modeset during gpu reset for testing (default:false). "
 	"For developers only.");
 
-i915_param_named_unsafe(invert_brightness, int, 0400,
-	"Invert backlight brightness "
-	"(-1 force normal, 0 machine defaults, 1 force inversion), please "
-	"report PCI device ID, subsystem vendor and subsystem device ID "
-	"to dri-devel at lists.freedesktop.org, if your machine needs it. "
-	"It will then be included in an upcoming module version.");
-
 i915_param_named(disable_display, bool, 0400,
 	"Disable display (default: false)");
 
diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h
index 18bb8a93e0e8..ae0873443a65 100644
--- a/drivers/gpu/drm/i915/i915_params.h
+++ b/drivers/gpu/drm/i915/i915_params.h
@@ -47,7 +47,6 @@ struct drm_printer;
  */
 #define I915_PARAMS_FOR_EACH(param) \
 	param(int, modeset, -1, 0400) \
-	param(int, invert_brightness, 0, 0600) \
 	param(int, enable_guc, -1, 0400) \
 	param(int, guc_log_level, -1, 0400) \
 	param(char *, guc_firmware_path, NULL, 0400) \
-- 
2.34.1