1 files changed, 66 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0121-drm-amd-display-Remove-unused-function-in-gamma_calc.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0121-drm-amd-display-Remove-unused-function-in-gamma_calc.patch
new file mode 100644
index 00000000..74c38e6c
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0121-drm-amd-display-Remove-unused-function-in-gamma_calc.patch
@@ -0,0 +1,66 @@
+From c73870b30871024f472a9806d5eca5980d8317d3 Mon Sep 17 00:00:00 2001
+From: Harry Wentland <harry.wentland@amd.com>
+Date: Wed, 4 Jan 2017 18:41:25 -0500
+Subject: [PATCH 0121/4131] drm/amd/display: Remove unused function in
+ gamma_calcs
+
+Signed-off-by: Harry Wentland <harry.wentland@amd.com>
+Acked-by: Harry Wentland <Harry.Wentland@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/calcs/gamma_calcs.c | 39 ----------------------
+ 1 file changed, 39 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/calcs/gamma_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/gamma_calcs.c
+index ca2234e..fd300db 100644
+--- a/drivers/gpu/drm/amd/display/dc/calcs/gamma_calcs.c
++++ b/drivers/gpu/drm/amd/display/dc/calcs/gamma_calcs.c
+@@ -185,45 +185,6 @@ static bool setup_custom_float(
+ 	return true;
+ }
+ 
+-static bool convert_to_custom_float_format_ex(
+-	struct fixed31_32 value,
+-	const struct custom_float_format *format,
+-	struct custom_float_value *result)
+-{
+-	return build_custom_float(
+-		value, format,
+-		&result->negative, &result->mantissa, &result->exponenta) &&
+-	setup_custom_float(
+-		format, result->negative, result->mantissa, result->exponenta,
+-		&result->value);
+-}
+-
+-static bool round_custom_float_6_12(
+-	struct hw_x_point *x)
+-{
+-	struct custom_float_format fmt;
+-
+-	struct custom_float_value value;
+-
+-	fmt.exponenta_bits = 6;
+-	fmt.mantissa_bits = 12;
+-	fmt.sign = true;
+-
+-	if (!convert_to_custom_float_format_ex(
+-		x->x, &fmt, &value))
+-		return false;
+-
+-	x->adjusted_x = x->x;
+-
+-	if (value.mantissa) {
+-		BREAK_TO_DEBUGGER();
+-
+-		return false;
+-	}
+-
+-	return true;
+-}
+-
+ static bool build_hw_curve_configuration(
+ 	const struct curve_config *curve_config,
+ 	struct gamma_curve *gamma_curve,
+-- 
+2.7.4
+