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amdgpu/dc: inline a bunch of float operations. 

This reduces code size for the bw calcs code.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dave Airlie 2017-09-28 10:45:25 +10:00 committed by Alex Deucher
parent b3fbdcec5e
commit d1209512e0
2 changed files with 30 additions and 35 deletions
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29
drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_math.c
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@ -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;

36
drivers/gpu/drm/amd/display/dc/calcs/dcn_calc_math.h
View File

@ -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);