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Commit d1209512 authored by Dave Airlie's avatar Dave Airlie Committed by Alex Deucher
Browse files

amdgpu/dc: inline a bunch of float operations. 



This reduces code size for the bw calcs code.

Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent b3fbdcec

drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_math.c

+0 −29
Original line number Diff line number Diff line
@@ -25,25 +25,6 @@ 


#include "dcn_calc_math.h"



float dcn_bw_mod(const float arg1, const float arg2)

{

	return arg1 - arg1 * ((int) (arg1 / arg2));

}



float dcn_bw_min2(const float arg1, const float arg2)

{

	return arg1 < arg2 ? arg1 : arg2;

}



unsigned int dcn_bw_max(const unsigned int arg1, const unsigned int arg2)

{

	return arg1 > arg2 ? arg1 : arg2;

}

float dcn_bw_max2(const float arg1, const float arg2)

{

	return arg1 > arg2 ? arg1 : arg2;

}



float dcn_bw_floor2(const float arg, const float significance)

{

	if (significance == 0)
@@ -59,16 +40,6 @@ float dcn_bw_ceil2(const float arg, const float significance) 
	return flr + 0.00001 >= arg ? arg : flr + significance;

}



float dcn_bw_max3(float v1, float v2, float v3)

{

	return v3 > dcn_bw_max2(v1, v2) ? v3 : dcn_bw_max2(v1, v2);

}



float dcn_bw_max5(float v1, float v2, float v3, float v4, float v5)

{

	return dcn_bw_max3(v1, v2, v3) > dcn_bw_max2(v4, v5) ? dcn_bw_max3(v1, v2, v3) : dcn_bw_max2(v4, v5);

}



float dcn_bw_pow(float a, float exp)

{

	float temp;

drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_math.h

+30 −6
Original line number Diff line number Diff line
@@ -26,14 +26,38 @@ 
#ifndef _DCN_CALC_MATH_H_

#define _DCN_CALC_MATH_H_



float dcn_bw_mod(const float arg1, const float arg2);

float dcn_bw_min2(const float arg1, const float arg2);

unsigned int dcn_bw_max(const unsigned int arg1, const unsigned int arg2);

float dcn_bw_max2(const float arg1, const float arg2);

static inline float dcn_bw_mod(const float arg1, const float arg2)

{

	return arg1 - arg1 * ((int) (arg1 / arg2));

}



static inline float dcn_bw_min2(const float arg1, const float arg2)

{

	return arg1 < arg2 ? arg1 : arg2;

}



static inline unsigned int dcn_bw_max(const unsigned int arg1, const unsigned int arg2)

{

	return arg1 > arg2 ? arg1 : arg2;

}



static inline float dcn_bw_max2(const float arg1, const float arg2)

{

	return arg1 > arg2 ? arg1 : arg2;

}



static inline float dcn_bw_max3(float v1, float v2, float v3)

{

	return v3 > dcn_bw_max2(v1, v2) ? v3 : dcn_bw_max2(v1, v2);

}



static inline float dcn_bw_max5(float v1, float v2, float v3, float v4, float v5)

{

	return dcn_bw_max3(v1, v2, v3) > dcn_bw_max2(v4, v5) ? dcn_bw_max3(v1, v2, v3) : dcn_bw_max2(v4, v5);

}



float dcn_bw_floor2(const float arg, const float significance);

float dcn_bw_ceil2(const float arg, const float significance);

float dcn_bw_max3(float v1, float v2, float v3);

float dcn_bw_max5(float v1, float v2, float v3, float v4, float v5);

float dcn_bw_pow(float a, float exp);

float dcn_bw_log(float a, float b);