drm/amd/display: get rid of 32.32 unsigned fixed point
authorDmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Wed, 18 Apr 2018 15:37:53 +0000 (11:37 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 18 May 2018 21:08:21 +0000 (16:08 -0500)
32.32 is redundant, 31.32 does everything we use 32.32 for

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
32 files changed:
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
drivers/gpu/drm/amd/display/dc/basics/Makefile
drivers/gpu/drm/amd/display/dc/basics/conversion.c
drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c
drivers/gpu/drm/amd/display/dc/basics/fixpt32_32.c [deleted file]
drivers/gpu/drm/amd/display/dc/calcs/custom_float.c
drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
drivers/gpu/drm/amd/display/dc/core/dc_link.c
drivers/gpu/drm/amd/display/dc/core/dc_resource.c
drivers/gpu/drm/amd/display/dc/dc_dp_types.h
drivers/gpu/drm/amd/display/dc/dc_types.h
drivers/gpu/drm/amd/display/dc/dce/dce_abm.c
drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c
drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
drivers/gpu/drm/amd/display/dc/dce/dce_ipp.c
drivers/gpu/drm/amd/display/dc/dce/dce_scl_filters.c
drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
drivers/gpu/drm/amd/display/dc/dce/dce_transform.c
drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
drivers/gpu/drm/amd/display/dc/dce110/dce110_transform_v.c
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
drivers/gpu/drm/amd/display/dc/irq_types.h
drivers/gpu/drm/amd/display/include/fixed31_32.h
drivers/gpu/drm/amd/display/include/fixed32_32.h [deleted file]
drivers/gpu/drm/amd/display/modules/color/color_gamma.c

index e3d90e918d1b2ad3f37f8d53daf1663b8ee22527..b329393307e596e4c57e661f6ab18e07f8f7e35d 100644 (file)
@@ -88,9 +88,9 @@ static void __drm_lut_to_dc_gamma(struct drm_color_lut *lut,
                        g = drm_color_lut_extract(lut[i].green, 16);
                        b = drm_color_lut_extract(lut[i].blue, 16);
 
-                       gamma->entries.red[i] = dal_fixed31_32_from_int(r);
-                       gamma->entries.green[i] = dal_fixed31_32_from_int(g);
-                       gamma->entries.blue[i] = dal_fixed31_32_from_int(b);
+                       gamma->entries.red[i] = dc_fixpt_from_int(r);
+                       gamma->entries.green[i] = dc_fixpt_from_int(g);
+                       gamma->entries.blue[i] = dc_fixpt_from_int(b);
                }
                return;
        }
@@ -101,9 +101,9 @@ static void __drm_lut_to_dc_gamma(struct drm_color_lut *lut,
                g = drm_color_lut_extract(lut[i].green, 16);
                b = drm_color_lut_extract(lut[i].blue, 16);
 
-               gamma->entries.red[i] = dal_fixed31_32_from_fraction(r, MAX_DRM_LUT_VALUE);
-               gamma->entries.green[i] = dal_fixed31_32_from_fraction(g, MAX_DRM_LUT_VALUE);
-               gamma->entries.blue[i] = dal_fixed31_32_from_fraction(b, MAX_DRM_LUT_VALUE);
+               gamma->entries.red[i] = dc_fixpt_from_fraction(r, MAX_DRM_LUT_VALUE);
+               gamma->entries.green[i] = dc_fixpt_from_fraction(g, MAX_DRM_LUT_VALUE);
+               gamma->entries.blue[i] = dc_fixpt_from_fraction(b, MAX_DRM_LUT_VALUE);
        }
 }
 
@@ -208,7 +208,7 @@ void amdgpu_dm_set_ctm(struct dm_crtc_state *crtc)
        for (i = 0; i < 12; i++) {
                /* Skip 4th element */
                if (i % 4 == 3) {
-                       stream->gamut_remap_matrix.matrix[i] = dal_fixed31_32_zero;
+                       stream->gamut_remap_matrix.matrix[i] = dc_fixpt_zero;
                        continue;
                }
 
index bca33bd9a0d250d55734cc0d440839937dcbd71d..b49ea96b5daeef2a2ec7e51262f22ca69877e22a 100644 (file)
@@ -24,7 +24,7 @@
 # It provides the general basic services required by other DAL
 # subcomponents.
 
-BASICS = conversion.o fixpt31_32.o fixpt32_32.o \
+BASICS = conversion.o fixpt31_32.o \
        logger.o log_helpers.o vector.o
 
 AMD_DAL_BASICS = $(addprefix $(AMDDALPATH)/dc/basics/,$(BASICS))
index 310964915a83801c9cc914af3d5291a231ab7c38..50b47f11875c9a3d046f4b40a41b4cb30988d24d 100644 (file)
@@ -41,22 +41,22 @@ uint16_t fixed_point_to_int_frac(
 
        uint16_t result;
 
-       uint16_t d = (uint16_t)dal_fixed31_32_floor(
-               dal_fixed31_32_abs(
+       uint16_t d = (uint16_t)dc_fixpt_floor(
+               dc_fixpt_abs(
                        arg));
 
        if (d <= (uint16_t)(1 << integer_bits) - (1 / (uint16_t)divisor))
-               numerator = (uint16_t)dal_fixed31_32_round(
-                       dal_fixed31_32_mul_int(
+               numerator = (uint16_t)dc_fixpt_round(
+                       dc_fixpt_mul_int(
                                arg,
                                divisor));
        else {
-               numerator = dal_fixed31_32_floor(
-                       dal_fixed31_32_sub(
-                               dal_fixed31_32_from_int(
+               numerator = dc_fixpt_floor(
+                       dc_fixpt_sub(
+                               dc_fixpt_from_int(
                                        1LL << integer_bits),
-                               dal_fixed31_32_recip(
-                                       dal_fixed31_32_from_int(
+                               dc_fixpt_recip(
+                                       dc_fixpt_from_int(
                                                divisor))));
        }
 
@@ -66,8 +66,8 @@ uint16_t fixed_point_to_int_frac(
                result = (uint16_t)(
                (1 << (integer_bits + fractional_bits + 1)) + numerator);
 
-       if ((result != 0) && dal_fixed31_32_lt(
-               arg, dal_fixed31_32_zero))
+       if ((result != 0) && dc_fixpt_lt(
+               arg, dc_fixpt_zero))
                result |= 1 << (integer_bits + fractional_bits);
 
        return result;
@@ -84,15 +84,15 @@ void convert_float_matrix(
        uint32_t buffer_size)
 {
        const struct fixed31_32 min_2_13 =
-               dal_fixed31_32_from_fraction(S2D13_MIN, DIVIDER);
+               dc_fixpt_from_fraction(S2D13_MIN, DIVIDER);
        const struct fixed31_32 max_2_13 =
-               dal_fixed31_32_from_fraction(S2D13_MAX, DIVIDER);
+               dc_fixpt_from_fraction(S2D13_MAX, DIVIDER);
        uint32_t i;
 
        for (i = 0; i < buffer_size; ++i) {
                uint32_t reg_value =
                                fixed_point_to_int_frac(
-                                       dal_fixed31_32_clamp(
+                                       dc_fixpt_clamp(
                                                flt[i],
                                                min_2_13,
                                                max_2_13),
index 7191c32137430cd9600dd60cc4e8b507141ad7ff..e398ecdf742c6fc3309fec0bbd59e235d5ffa373 100644 (file)
@@ -64,7 +64,7 @@ static inline unsigned long long complete_integer_division_u64(
 #define GET_FRACTIONAL_PART(x) \
        (FRACTIONAL_PART_MASK & (x))
 
-struct fixed31_32 dal_fixed31_32_from_fraction(
+struct fixed31_32 dc_fixpt_from_fraction(
        long long numerator,
        long long denominator)
 {
@@ -118,7 +118,7 @@ struct fixed31_32 dal_fixed31_32_from_fraction(
        return res;
 }
 
-struct fixed31_32 dal_fixed31_32_from_int_nonconst(
+struct fixed31_32 dc_fixpt_from_int_nonconst(
        long long arg)
 {
        struct fixed31_32 res;
@@ -130,7 +130,7 @@ struct fixed31_32 dal_fixed31_32_from_int_nonconst(
        return res;
 }
 
-struct fixed31_32 dal_fixed31_32_shl(
+struct fixed31_32 dc_fixpt_shl(
        struct fixed31_32 arg,
        unsigned char shift)
 {
@@ -144,7 +144,7 @@ struct fixed31_32 dal_fixed31_32_shl(
        return res;
 }
 
-struct fixed31_32 dal_fixed31_32_add(
+struct fixed31_32 dc_fixpt_add(
        struct fixed31_32 arg1,
        struct fixed31_32 arg2)
 {
@@ -158,7 +158,7 @@ struct fixed31_32 dal_fixed31_32_add(
        return res;
 }
 
-struct fixed31_32 dal_fixed31_32_sub(
+struct fixed31_32 dc_fixpt_sub(
        struct fixed31_32 arg1,
        struct fixed31_32 arg2)
 {
@@ -172,7 +172,7 @@ struct fixed31_32 dal_fixed31_32_sub(
        return res;
 }
 
-struct fixed31_32 dal_fixed31_32_mul(
+struct fixed31_32 dc_fixpt_mul(
        struct fixed31_32 arg1,
        struct fixed31_32 arg2)
 {
@@ -213,7 +213,7 @@ struct fixed31_32 dal_fixed31_32_mul(
        tmp = arg1_fra * arg2_fra;
 
        tmp = (tmp >> FIXED31_32_BITS_PER_FRACTIONAL_PART) +
-               (tmp >= (unsigned long long)dal_fixed31_32_half.value);
+               (tmp >= (unsigned long long)dc_fixpt_half.value);
 
        ASSERT(tmp <= (unsigned long long)(LLONG_MAX - res.value));
 
@@ -225,7 +225,7 @@ struct fixed31_32 dal_fixed31_32_mul(
        return res;
 }
 
-struct fixed31_32 dal_fixed31_32_sqr(
+struct fixed31_32 dc_fixpt_sqr(
        struct fixed31_32 arg)
 {
        struct fixed31_32 res;
@@ -257,7 +257,7 @@ struct fixed31_32 dal_fixed31_32_sqr(
        tmp = arg_fra * arg_fra;
 
        tmp = (tmp >> FIXED31_32_BITS_PER_FRACTIONAL_PART) +
-               (tmp >= (unsigned long long)dal_fixed31_32_half.value);
+               (tmp >= (unsigned long long)dc_fixpt_half.value);
 
        ASSERT(tmp <= (unsigned long long)(LLONG_MAX - res.value));
 
@@ -266,7 +266,7 @@ struct fixed31_32 dal_fixed31_32_sqr(
        return res;
 }
 
-struct fixed31_32 dal_fixed31_32_recip(
+struct fixed31_32 dc_fixpt_recip(
        struct fixed31_32 arg)
 {
        /*
@@ -276,41 +276,41 @@ struct fixed31_32 dal_fixed31_32_recip(
 
        ASSERT(arg.value);
 
-       return dal_fixed31_32_from_fraction(
-               dal_fixed31_32_one.value,
+       return dc_fixpt_from_fraction(
+               dc_fixpt_one.value,
                arg.value);
 }
 
-struct fixed31_32 dal_fixed31_32_sinc(
+struct fixed31_32 dc_fixpt_sinc(
        struct fixed31_32 arg)
 {
        struct fixed31_32 square;
 
-       struct fixed31_32 res = dal_fixed31_32_one;
+       struct fixed31_32 res = dc_fixpt_one;
 
        int n = 27;
 
        struct fixed31_32 arg_norm = arg;
 
-       if (dal_fixed31_32_le(
-               dal_fixed31_32_two_pi,
-               dal_fixed31_32_abs(arg))) {
-               arg_norm = dal_fixed31_32_sub(
+       if (dc_fixpt_le(
+               dc_fixpt_two_pi,
+               dc_fixpt_abs(arg))) {
+               arg_norm = dc_fixpt_sub(
                        arg_norm,
-                       dal_fixed31_32_mul_int(
-                               dal_fixed31_32_two_pi,
+                       dc_fixpt_mul_int(
+                               dc_fixpt_two_pi,
                                (int)div64_s64(
                                        arg_norm.value,
-                                       dal_fixed31_32_two_pi.value)));
+                                       dc_fixpt_two_pi.value)));
        }
 
-       square = dal_fixed31_32_sqr(arg_norm);
+       square = dc_fixpt_sqr(arg_norm);
 
        do {
-               res = dal_fixed31_32_sub(
-                       dal_fixed31_32_one,
-                       dal_fixed31_32_div_int(
-                               dal_fixed31_32_mul(
+               res = dc_fixpt_sub(
+                       dc_fixpt_one,
+                       dc_fixpt_div_int(
+                               dc_fixpt_mul(
                                        square,
                                        res),
                                n * (n - 1)));
@@ -319,37 +319,37 @@ struct fixed31_32 dal_fixed31_32_sinc(
        } while (n > 2);
 
        if (arg.value != arg_norm.value)
-               res = dal_fixed31_32_div(
-                       dal_fixed31_32_mul(res, arg_norm),
+               res = dc_fixpt_div(
+                       dc_fixpt_mul(res, arg_norm),
                        arg);
 
        return res;
 }
 
-struct fixed31_32 dal_fixed31_32_sin(
+struct fixed31_32 dc_fixpt_sin(
        struct fixed31_32 arg)
 {
-       return dal_fixed31_32_mul(
+       return dc_fixpt_mul(
                arg,
-               dal_fixed31_32_sinc(arg));
+               dc_fixpt_sinc(arg));
 }
 
-struct fixed31_32 dal_fixed31_32_cos(
+struct fixed31_32 dc_fixpt_cos(
        struct fixed31_32 arg)
 {
        /* TODO implement argument normalization */
 
-       const struct fixed31_32 square = dal_fixed31_32_sqr(arg);
+       const struct fixed31_32 square = dc_fixpt_sqr(arg);
 
-       struct fixed31_32 res = dal_fixed31_32_one;
+       struct fixed31_32 res = dc_fixpt_one;
 
        int n = 26;
 
        do {
-               res = dal_fixed31_32_sub(
-                       dal_fixed31_32_one,
-                       dal_fixed31_32_div_int(
-                               dal_fixed31_32_mul(
+               res = dc_fixpt_sub(
+                       dc_fixpt_one,
+                       dc_fixpt_div_int(
+                               dc_fixpt_mul(
                                        square,
                                        res),
                                n * (n - 1)));
@@ -372,31 +372,31 @@ static struct fixed31_32 fixed31_32_exp_from_taylor_series(
 {
        unsigned int n = 9;
 
-       struct fixed31_32 res = dal_fixed31_32_from_fraction(
+       struct fixed31_32 res = dc_fixpt_from_fraction(
                n + 2,
                n + 1);
        /* TODO find correct res */
 
-       ASSERT(dal_fixed31_32_lt(arg, dal_fixed31_32_one));
+       ASSERT(dc_fixpt_lt(arg, dc_fixpt_one));
 
        do
-               res = dal_fixed31_32_add(
-                       dal_fixed31_32_one,
-                       dal_fixed31_32_div_int(
-                               dal_fixed31_32_mul(
+               res = dc_fixpt_add(
+                       dc_fixpt_one,
+                       dc_fixpt_div_int(
+                               dc_fixpt_mul(
                                        arg,
                                        res),
                                n));
        while (--n != 1);
 
-       return dal_fixed31_32_add(
-               dal_fixed31_32_one,
-               dal_fixed31_32_mul(
+       return dc_fixpt_add(
+               dc_fixpt_one,
+               dc_fixpt_mul(
                        arg,
                        res));
 }
 
-struct fixed31_32 dal_fixed31_32_exp(
+struct fixed31_32 dc_fixpt_exp(
        struct fixed31_32 arg)
 {
        /*
@@ -406,44 +406,44 @@ struct fixed31_32 dal_fixed31_32_exp(
         * where m = round(x / ln(2)), r = x - m * ln(2)
         */
 
-       if (dal_fixed31_32_le(
-               dal_fixed31_32_ln2_div_2,
-               dal_fixed31_32_abs(arg))) {
-               int m = dal_fixed31_32_round(
-                       dal_fixed31_32_div(
+       if (dc_fixpt_le(
+               dc_fixpt_ln2_div_2,
+               dc_fixpt_abs(arg))) {
+               int m = dc_fixpt_round(
+                       dc_fixpt_div(
                                arg,
-                               dal_fixed31_32_ln2));
+                               dc_fixpt_ln2));
 
-               struct fixed31_32 r = dal_fixed31_32_sub(
+               struct fixed31_32 r = dc_fixpt_sub(
                        arg,
-                       dal_fixed31_32_mul_int(
-                               dal_fixed31_32_ln2,
+                       dc_fixpt_mul_int(
+                               dc_fixpt_ln2,
                                m));
 
                ASSERT(m != 0);
 
-               ASSERT(dal_fixed31_32_lt(
-                       dal_fixed31_32_abs(r),
-                       dal_fixed31_32_one));
+               ASSERT(dc_fixpt_lt(
+                       dc_fixpt_abs(r),
+                       dc_fixpt_one));
 
                if (m > 0)
-                       return dal_fixed31_32_shl(
+                       return dc_fixpt_shl(
                                fixed31_32_exp_from_taylor_series(r),
                                (unsigned char)m);
                else
-                       return dal_fixed31_32_div_int(
+                       return dc_fixpt_div_int(
                                fixed31_32_exp_from_taylor_series(r),
                                1LL << -m);
        } else if (arg.value != 0)
                return fixed31_32_exp_from_taylor_series(arg);
        else
-               return dal_fixed31_32_one;
+               return dc_fixpt_one;
 }
 
-struct fixed31_32 dal_fixed31_32_log(
+struct fixed31_32 dc_fixpt_log(
        struct fixed31_32 arg)
 {
-       struct fixed31_32 res = dal_fixed31_32_neg(dal_fixed31_32_one);
+       struct fixed31_32 res = dc_fixpt_neg(dc_fixpt_one);
        /* TODO improve 1st estimation */
 
        struct fixed31_32 error;
@@ -453,15 +453,15 @@ struct fixed31_32 dal_fixed31_32_log(
        /* TODO if arg is zero, return -INF */
 
        do {
-               struct fixed31_32 res1 = dal_fixed31_32_add(
-                       dal_fixed31_32_sub(
+               struct fixed31_32 res1 = dc_fixpt_add(
+                       dc_fixpt_sub(
                                res,
-                               dal_fixed31_32_one),
-                       dal_fixed31_32_div(
+                               dc_fixpt_one),
+                       dc_fixpt_div(
                                arg,
-                               dal_fixed31_32_exp(res)));
+                               dc_fixpt_exp(res)));
 
-               error = dal_fixed31_32_sub(
+               error = dc_fixpt_sub(
                        res,
                        res1);
 
@@ -472,17 +472,17 @@ struct fixed31_32 dal_fixed31_32_log(
        return res;
 }
 
-struct fixed31_32 dal_fixed31_32_pow(
+struct fixed31_32 dc_fixpt_pow(
        struct fixed31_32 arg1,
        struct fixed31_32 arg2)
 {
-       return dal_fixed31_32_exp(
-               dal_fixed31_32_mul(
-                       dal_fixed31_32_log(arg1),
+       return dc_fixpt_exp(
+               dc_fixpt_mul(
+                       dc_fixpt_log(arg1),
                        arg2));
 }
 
-int dal_fixed31_32_floor(
+int dc_fixpt_floor(
        struct fixed31_32 arg)
 {
        unsigned long long arg_value = abs_i64(arg.value);
@@ -493,12 +493,12 @@ int dal_fixed31_32_floor(
                return -(int)GET_INTEGER_PART(arg_value);
 }
 
-int dal_fixed31_32_round(
+int dc_fixpt_round(
        struct fixed31_32 arg)
 {
        unsigned long long arg_value = abs_i64(arg.value);
 
-       const long long summand = dal_fixed31_32_half.value;
+       const long long summand = dc_fixpt_half.value;
 
        ASSERT(LLONG_MAX - (long long)arg_value >= summand);
 
@@ -510,13 +510,13 @@ int dal_fixed31_32_round(
                return -(int)GET_INTEGER_PART(arg_value);
 }
 
-int dal_fixed31_32_ceil(
+int dc_fixpt_ceil(
        struct fixed31_32 arg)
 {
        unsigned long long arg_value = abs_i64(arg.value);
 
-       const long long summand = dal_fixed31_32_one.value -
-               dal_fixed31_32_epsilon.value;
+       const long long summand = dc_fixpt_one.value -
+               dc_fixpt_epsilon.value;
 
        ASSERT(LLONG_MAX - (long long)arg_value >= summand);
 
@@ -531,7 +531,7 @@ int dal_fixed31_32_ceil(
 /* this function is a generic helper to translate fixed point value to
  * specified integer format that will consist of integer_bits integer part and
  * fractional_bits fractional part. For example it is used in
- * dal_fixed31_32_u2d19 to receive 2 bits integer part and 19 bits fractional
+ * dc_fixpt_u2d19 to receive 2 bits integer part and 19 bits fractional
  * part in 32 bits. It is used in hw programming (scaler)
  */
 
@@ -570,35 +570,35 @@ static inline unsigned int clamp_ux_dy(
                return min_clamp;
 }
 
-unsigned int dal_fixed31_32_u2d19(
+unsigned int dc_fixpt_u2d19(
        struct fixed31_32 arg)
 {
        return ux_dy(arg.value, 2, 19);
 }
 
-unsigned int dal_fixed31_32_u0d19(
+unsigned int dc_fixpt_u0d19(
        struct fixed31_32 arg)
 {
        return ux_dy(arg.value, 0, 19);
 }
 
-unsigned int dal_fixed31_32_clamp_u0d14(
+unsigned int dc_fixpt_clamp_u0d14(
        struct fixed31_32 arg)
 {
        return clamp_ux_dy(arg.value, 0, 14, 1);
 }
 
-unsigned int dal_fixed31_32_clamp_u0d10(
+unsigned int dc_fixpt_clamp_u0d10(
        struct fixed31_32 arg)
 {
        return clamp_ux_dy(arg.value, 0, 10, 1);
 }
 
-int dal_fixed31_32_s4d19(
+int dc_fixpt_s4d19(
        struct fixed31_32 arg)
 {
        if (arg.value < 0)
-               return -(int)ux_dy(dal_fixed31_32_abs(arg).value, 4, 19);
+               return -(int)ux_dy(dc_fixpt_abs(arg).value, 4, 19);
        else
                return ux_dy(arg.value, 4, 19);
 }
diff --git a/drivers/gpu/drm/amd/display/dc/basics/fixpt32_32.c b/drivers/gpu/drm/amd/display/dc/basics/fixpt32_32.c
deleted file mode 100644 (file)
index 4d3aaa8..0000000
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright 2012-15 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#include "dm_services.h"
-#include "include/fixed32_32.h"
-
-static uint64_t u64_div(uint64_t n, uint64_t d)
-{
-       uint32_t i = 0;
-       uint64_t r;
-       uint64_t q = div64_u64_rem(n, d, &r);
-
-       for (i = 0; i < 32; ++i) {
-               uint64_t sbit = q & (1ULL<<63);
-
-               r <<= 1;
-               r |= sbit ? 1 : 0;
-               q <<= 1;
-               if (r >= d) {
-                       r -= d;
-                       q |= 1;
-               }
-       }
-
-       if (2*r >= d)
-               q += 1;
-       return q;
-}
-
-struct fixed32_32 dal_fixed32_32_from_fraction(uint32_t n, uint32_t d)
-{
-       struct fixed32_32 fx;
-
-       fx.value = u64_div((uint64_t)n << 32, (uint64_t)d << 32);
-       return fx;
-}
-
-struct fixed32_32 dal_fixed32_32_add(
-       struct fixed32_32 lhs,
-       struct fixed32_32 rhs)
-{
-       struct fixed32_32 fx = {lhs.value + rhs.value};
-
-       ASSERT(fx.value >= rhs.value);
-       return fx;
-}
-
-struct fixed32_32 dal_fixed32_32_add_int(struct fixed32_32 lhs, uint32_t rhs)
-{
-       struct fixed32_32 fx = {lhs.value + ((uint64_t)rhs << 32)};
-
-       ASSERT(fx.value >= (uint64_t)rhs << 32);
-       return fx;
-
-}
-struct fixed32_32 dal_fixed32_32_sub(
-       struct fixed32_32 lhs,
-       struct fixed32_32 rhs)
-{
-       struct fixed32_32 fx;
-
-       ASSERT(lhs.value >= rhs.value);
-       fx.value = lhs.value - rhs.value;
-       return fx;
-}
-
-struct fixed32_32 dal_fixed32_32_sub_int(struct fixed32_32 lhs, uint32_t rhs)
-{
-       struct fixed32_32 fx;
-
-       ASSERT(lhs.value >= ((uint64_t)rhs<<32));
-       fx.value = lhs.value - ((uint64_t)rhs<<32);
-       return fx;
-}
-
-struct fixed32_32 dal_fixed32_32_mul(
-       struct fixed32_32 lhs,
-       struct fixed32_32 rhs)
-{
-       struct fixed32_32 fx;
-       uint64_t lhs_int = lhs.value>>32;
-       uint64_t lhs_frac = (uint32_t)lhs.value;
-       uint64_t rhs_int = rhs.value>>32;
-       uint64_t rhs_frac = (uint32_t)rhs.value;
-       uint64_t ahbh = lhs_int * rhs_int;
-       uint64_t ahbl = lhs_int * rhs_frac;
-       uint64_t albh = lhs_frac * rhs_int;
-       uint64_t albl = lhs_frac * rhs_frac;
-
-       ASSERT((ahbh>>32) == 0);
-
-       fx.value = (ahbh<<32) + ahbl + albh + (albl>>32);
-       return fx;
-
-}
-
-struct fixed32_32 dal_fixed32_32_mul_int(struct fixed32_32 lhs, uint32_t rhs)
-{
-       struct fixed32_32 fx;
-       uint64_t lhsi = (lhs.value>>32) * (uint64_t)rhs;
-       uint64_t lhsf;
-
-       ASSERT((lhsi>>32) == 0);
-       lhsf = ((uint32_t)lhs.value) * (uint64_t)rhs;
-       ASSERT((lhsi<<32) + lhsf >= lhsf);
-       fx.value = (lhsi<<32) + lhsf;
-       return fx;
-}
-
-struct fixed32_32 dal_fixed32_32_div(
-       struct fixed32_32 lhs,
-       struct fixed32_32 rhs)
-{
-       struct fixed32_32 fx;
-
-       fx.value = u64_div(lhs.value, rhs.value);
-       return fx;
-}
-
-struct fixed32_32 dal_fixed32_32_div_int(struct fixed32_32 lhs, uint32_t rhs)
-{
-       struct fixed32_32 fx;
-
-       fx.value = u64_div(lhs.value, (uint64_t)rhs << 32);
-       return fx;
-}
-
-uint32_t dal_fixed32_32_ceil(struct fixed32_32 v)
-{
-       ASSERT((uint32_t)v.value ? (v.value >> 32) + 1 >= 1 : true);
-       return (v.value>>32) + ((uint32_t)v.value ? 1 : 0);
-}
-
-uint32_t dal_fixed32_32_round(struct fixed32_32 v)
-{
-       ASSERT(v.value + (1ULL<<31) >= (1ULL<<31));
-       return (v.value + (1ULL<<31))>>32;
-}
-
index 7243c37f569e2a58381e9ae49d9a085df42f22ab..31d167bc548fd6061ab358e3d2fbba4b27b94b83 100644 (file)
@@ -36,41 +36,41 @@ static bool build_custom_float(
        uint32_t exp_offset = (1 << (format->exponenta_bits - 1)) - 1;
 
        const struct fixed31_32 mantissa_constant_plus_max_fraction =
-               dal_fixed31_32_from_fraction(
+               dc_fixpt_from_fraction(
                        (1LL << (format->mantissa_bits + 1)) - 1,
                        1LL << format->mantissa_bits);
 
        struct fixed31_32 mantiss;
 
-       if (dal_fixed31_32_eq(
+       if (dc_fixpt_eq(
                value,
-               dal_fixed31_32_zero)) {
+               dc_fixpt_zero)) {
                *negative = false;
                *mantissa = 0;
                *exponenta = 0;
                return true;
        }
 
-       if (dal_fixed31_32_lt(
+       if (dc_fixpt_lt(
                value,
-               dal_fixed31_32_zero)) {
+               dc_fixpt_zero)) {
                *negative = format->sign;
-               value = dal_fixed31_32_neg(value);
+               value = dc_fixpt_neg(value);
        } else {
                *negative = false;
        }
 
-       if (dal_fixed31_32_lt(
+       if (dc_fixpt_lt(
                value,
-               dal_fixed31_32_one)) {
+               dc_fixpt_one)) {
                uint32_t i = 1;
 
                do {
-                       value = dal_fixed31_32_shl(value, 1);
+                       value = dc_fixpt_shl(value, 1);
                        ++i;
-               } while (dal_fixed31_32_lt(
+               } while (dc_fixpt_lt(
                        value,
-                       dal_fixed31_32_one));
+                       dc_fixpt_one));
 
                --i;
 
@@ -81,15 +81,15 @@ static bool build_custom_float(
                }
 
                *exponenta = exp_offset - i;
-       } else if (dal_fixed31_32_le(
+       } else if (dc_fixpt_le(
                mantissa_constant_plus_max_fraction,
                value)) {
                uint32_t i = 1;
 
                do {
-                       value = dal_fixed31_32_shr(value, 1);
+                       value = dc_fixpt_shr(value, 1);
                        ++i;
-               } while (dal_fixed31_32_lt(
+               } while (dc_fixpt_lt(
                        mantissa_constant_plus_max_fraction,
                        value));
 
@@ -98,23 +98,23 @@ static bool build_custom_float(
                *exponenta = exp_offset;
        }
 
-       mantiss = dal_fixed31_32_sub(
+       mantiss = dc_fixpt_sub(
                value,
-               dal_fixed31_32_one);
+               dc_fixpt_one);
 
-       if (dal_fixed31_32_lt(
+       if (dc_fixpt_lt(
                        mantiss,
-                       dal_fixed31_32_zero) ||
-               dal_fixed31_32_lt(
-                       dal_fixed31_32_one,
+                       dc_fixpt_zero) ||
+               dc_fixpt_lt(
+                       dc_fixpt_one,
                        mantiss))
-               mantiss = dal_fixed31_32_zero;
+               mantiss = dc_fixpt_zero;
        else
-               mantiss = dal_fixed31_32_shl(
+               mantiss = dc_fixpt_shl(
                        mantiss,
                        format->mantissa_bits);
 
-       *mantissa = dal_fixed31_32_floor(mantiss);
+       *mantissa = dc_fixpt_floor(mantiss);
 
        return true;
 }
index a102c192328d9a9a6a05c94548ed25be4634e47e..49a4ea45466d33bd3fb5be6e1ed7dc4d3b42bc7b 100644 (file)
@@ -873,14 +873,14 @@ bool dcn_validate_bandwidth(
                        }
 
                        if (pipe->plane_state->rotation % 2 == 0) {
-                               ASSERT(pipe->plane_res.scl_data.ratios.horz.value != dal_fixed31_32_one.value
+                               ASSERT(pipe->plane_res.scl_data.ratios.horz.value != dc_fixpt_one.value
                                        || v->scaler_rec_out_width[input_idx] == v->viewport_width[input_idx]);
-                               ASSERT(pipe->plane_res.scl_data.ratios.vert.value != dal_fixed31_32_one.value
+                               ASSERT(pipe->plane_res.scl_data.ratios.vert.value != dc_fixpt_one.value
                                        || v->scaler_recout_height[input_idx] == v->viewport_height[input_idx]);
                        } else {
-                               ASSERT(pipe->plane_res.scl_data.ratios.horz.value != dal_fixed31_32_one.value
+                               ASSERT(pipe->plane_res.scl_data.ratios.horz.value != dc_fixpt_one.value
                                        || v->scaler_recout_height[input_idx] == v->viewport_width[input_idx]);
-                               ASSERT(pipe->plane_res.scl_data.ratios.vert.value != dal_fixed31_32_one.value
+                               ASSERT(pipe->plane_res.scl_data.ratios.vert.value != dc_fixpt_one.value
                                        || v->scaler_rec_out_width[input_idx] == v->viewport_height[input_idx]);
                        }
                        v->dcc_enable[input_idx] = pipe->plane_state->dcc.enable ? dcn_bw_yes : dcn_bw_no;
index b44cf52090a5bb77fb73f3685ccd2c440b941593..ea5d5ffd552204115b587ce548650138b57a7e31 100644 (file)
@@ -631,7 +631,7 @@ bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason)
                                /* Need to setup mst link_cap struct here
                                 * otherwise dc_link_detect() will leave mst link_cap
                                 * empty which leads to allocate_mst_payload() has "0"
-                                * pbn_per_slot value leading to exception on dal_fixed31_32_div()
+                                * pbn_per_slot value leading to exception on dc_fixpt_div()
                                 */
                                link->verified_link_cap = link->reported_link_cap;
                                return false;
@@ -2059,10 +2059,10 @@ static struct fixed31_32 get_pbn_per_slot(struct dc_stream_state *stream)
                        &stream->sink->link->cur_link_settings;
        uint32_t link_rate_in_mbps =
                        link_settings->link_rate * LINK_RATE_REF_FREQ_IN_MHZ;
-       struct fixed31_32 mbps = dal_fixed31_32_from_int(
+       struct fixed31_32 mbps = dc_fixpt_from_int(
                        link_rate_in_mbps * link_settings->lane_count);
 
-       return dal_fixed31_32_div_int(mbps, 54);
+       return dc_fixpt_div_int(mbps, 54);
 }
 
 static int get_color_depth(enum dc_color_depth color_depth)
@@ -2103,7 +2103,7 @@ static struct fixed31_32 get_pbn_from_timing(struct pipe_ctx *pipe_ctx)
        numerator = 64 * PEAK_FACTOR_X1000;
        denominator = 54 * 8 * 1000 * 1000;
        kbps *= numerator;
-       peak_kbps = dal_fixed31_32_from_fraction(kbps, denominator);
+       peak_kbps = dc_fixpt_from_fraction(kbps, denominator);
 
        return peak_kbps;
 }
@@ -2230,7 +2230,7 @@ static enum dc_status allocate_mst_payload(struct pipe_ctx *pipe_ctx)
        /* slot X.Y for only current stream */
        pbn_per_slot = get_pbn_per_slot(stream);
        pbn = get_pbn_from_timing(pipe_ctx);
-       avg_time_slots_per_mtp = dal_fixed31_32_div(pbn, pbn_per_slot);
+       avg_time_slots_per_mtp = dc_fixpt_div(pbn, pbn_per_slot);
 
        stream_encoder->funcs->set_mst_bandwidth(
                stream_encoder,
@@ -2247,7 +2247,7 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx)
        struct link_encoder *link_encoder = link->link_enc;
        struct stream_encoder *stream_encoder = pipe_ctx->stream_res.stream_enc;
        struct dp_mst_stream_allocation_table proposed_table = {0};
-       struct fixed31_32 avg_time_slots_per_mtp = dal_fixed31_32_from_int(0);
+       struct fixed31_32 avg_time_slots_per_mtp = dc_fixpt_from_int(0);
        uint8_t i;
        bool mst_mode = (link->type == dc_connection_mst_branch);
        DC_LOGGER_INIT(link->ctx->logger);
index 345835ff58d13af9803546e4b87269472542b523..082458f2097ca6732fbf99cbc6c2398b3eb2ecc4 100644 (file)
@@ -496,9 +496,9 @@ static void calculate_viewport(struct pipe_ctx *pipe_ctx)
        data->viewport_c.x = data->viewport.x / vpc_div;
        data->viewport_c.y = data->viewport.y / vpc_div;
        data->inits.h_c = (data->viewport.x % vpc_div) != 0 ?
-                       dal_fixed31_32_half : dal_fixed31_32_zero;
+                       dc_fixpt_half : dc_fixpt_zero;
        data->inits.v_c = (data->viewport.y % vpc_div) != 0 ?
-                       dal_fixed31_32_half : dal_fixed31_32_zero;
+                       dc_fixpt_half : dc_fixpt_zero;
        /* Round up, assume original video size always even dimensions */
        data->viewport_c.width = (data->viewport.width + vpc_div - 1) / vpc_div;
        data->viewport_c.height = (data->viewport.height + vpc_div - 1) / vpc_div;
@@ -627,10 +627,10 @@ static void calculate_scaling_ratios(struct pipe_ctx *pipe_ctx)
                        pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270)
                rect_swap_helper(&surf_src);
 
-       pipe_ctx->plane_res.scl_data.ratios.horz = dal_fixed31_32_from_fraction(
+       pipe_ctx->plane_res.scl_data.ratios.horz = dc_fixpt_from_fraction(
                                        surf_src.width,
                                        plane_state->dst_rect.width);
-       pipe_ctx->plane_res.scl_data.ratios.vert = dal_fixed31_32_from_fraction(
+       pipe_ctx->plane_res.scl_data.ratios.vert = dc_fixpt_from_fraction(
                                        surf_src.height,
                                        plane_state->dst_rect.height);
 
@@ -688,32 +688,32 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx, struct view *r
         *      init_bot = init + scaling_ratio
         *      init_c = init + truncated_vp_c_offset(from calculate viewport)
         */
-       data->inits.h = dal_fixed31_32_div_int(
-                       dal_fixed31_32_add_int(data->ratios.horz, data->taps.h_taps + 1), 2);
+       data->inits.h = dc_fixpt_div_int(
+                       dc_fixpt_add_int(data->ratios.horz, data->taps.h_taps + 1), 2);
 
-       data->inits.h_c = dal_fixed31_32_add(data->inits.h_c, dal_fixed31_32_div_int(
-                       dal_fixed31_32_add_int(data->ratios.horz_c, data->taps.h_taps_c + 1), 2));
+       data->inits.h_c = dc_fixpt_add(data->inits.h_c, dc_fixpt_div_int(
+                       dc_fixpt_add_int(data->ratios.horz_c, data->taps.h_taps_c + 1), 2));
 
-       data->inits.v = dal_fixed31_32_div_int(
-                       dal_fixed31_32_add_int(data->ratios.vert, data->taps.v_taps + 1), 2);
+       data->inits.v = dc_fixpt_div_int(
+                       dc_fixpt_add_int(data->ratios.vert, data->taps.v_taps + 1), 2);
 
-       data->inits.v_c = dal_fixed31_32_add(data->inits.v_c, dal_fixed31_32_div_int(
-                       dal_fixed31_32_add_int(data->ratios.vert_c, data->taps.v_taps_c + 1), 2));
+       data->inits.v_c = dc_fixpt_add(data->inits.v_c, dc_fixpt_div_int(
+                       dc_fixpt_add_int(data->ratios.vert_c, data->taps.v_taps_c + 1), 2));
 
 
        /* Adjust for viewport end clip-off */
        if ((data->viewport.x + data->viewport.width) < (src.x + src.width) && !flip_horz_scan_dir) {
                int vp_clip = src.x + src.width - data->viewport.width - data->viewport.x;
-               int int_part = dal_fixed31_32_floor(
-                               dal_fixed31_32_sub(data->inits.h, data->ratios.horz));
+               int int_part = dc_fixpt_floor(
+                               dc_fixpt_sub(data->inits.h, data->ratios.horz));
 
                int_part = int_part > 0 ? int_part : 0;
                data->viewport.width += int_part < vp_clip ? int_part : vp_clip;
        }
        if ((data->viewport.y + data->viewport.height) < (src.y + src.height) && !flip_vert_scan_dir) {
                int vp_clip = src.y + src.height - data->viewport.height - data->viewport.y;
-               int int_part = dal_fixed31_32_floor(
-                               dal_fixed31_32_sub(data->inits.v, data->ratios.vert));
+               int int_part = dc_fixpt_floor(
+                               dc_fixpt_sub(data->inits.v, data->ratios.vert));
 
                int_part = int_part > 0 ? int_part : 0;
                data->viewport.height += int_part < vp_clip ? int_part : vp_clip;
@@ -721,8 +721,8 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx, struct view *r
        if ((data->viewport_c.x + data->viewport_c.width) < (src.x + src.width) / vpc_div && !flip_horz_scan_dir) {
                int vp_clip = (src.x + src.width) / vpc_div -
                                data->viewport_c.width - data->viewport_c.x;
-               int int_part = dal_fixed31_32_floor(
-                               dal_fixed31_32_sub(data->inits.h_c, data->ratios.horz_c));
+               int int_part = dc_fixpt_floor(
+                               dc_fixpt_sub(data->inits.h_c, data->ratios.horz_c));
 
                int_part = int_part > 0 ? int_part : 0;
                data->viewport_c.width += int_part < vp_clip ? int_part : vp_clip;
@@ -730,8 +730,8 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx, struct view *r
        if ((data->viewport_c.y + data->viewport_c.height) < (src.y + src.height) / vpc_div && !flip_vert_scan_dir) {
                int vp_clip = (src.y + src.height) / vpc_div -
                                data->viewport_c.height - data->viewport_c.y;
-               int int_part = dal_fixed31_32_floor(
-                               dal_fixed31_32_sub(data->inits.v_c, data->ratios.vert_c));
+               int int_part = dc_fixpt_floor(
+                               dc_fixpt_sub(data->inits.v_c, data->ratios.vert_c));
 
                int_part = int_part > 0 ? int_part : 0;
                data->viewport_c.height += int_part < vp_clip ? int_part : vp_clip;
@@ -741,9 +741,9 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx, struct view *r
        if (data->viewport.x && !flip_horz_scan_dir) {
                int int_part;
 
-               data->inits.h = dal_fixed31_32_add(data->inits.h, dal_fixed31_32_mul_int(
+               data->inits.h = dc_fixpt_add(data->inits.h, dc_fixpt_mul_int(
                                data->ratios.horz, recout_skip->width));
-               int_part = dal_fixed31_32_floor(data->inits.h) - data->viewport.x;
+               int_part = dc_fixpt_floor(data->inits.h) - data->viewport.x;
                if (int_part < data->taps.h_taps) {
                        int int_adj = data->viewport.x >= (data->taps.h_taps - int_part) ?
                                                (data->taps.h_taps - int_part) : data->viewport.x;
@@ -756,15 +756,15 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx, struct view *r
                        int_part = data->taps.h_taps;
                }
                data->inits.h.value &= 0xffffffff;
-               data->inits.h = dal_fixed31_32_add_int(data->inits.h, int_part);
+               data->inits.h = dc_fixpt_add_int(data->inits.h, int_part);
        }
 
        if (data->viewport_c.x && !flip_horz_scan_dir) {
                int int_part;
 
-               data->inits.h_c = dal_fixed31_32_add(data->inits.h_c, dal_fixed31_32_mul_int(
+               data->inits.h_c = dc_fixpt_add(data->inits.h_c, dc_fixpt_mul_int(
                                data->ratios.horz_c, recout_skip->width));
-               int_part = dal_fixed31_32_floor(data->inits.h_c) - data->viewport_c.x;
+               int_part = dc_fixpt_floor(data->inits.h_c) - data->viewport_c.x;
                if (int_part < data->taps.h_taps_c) {
                        int int_adj = data->viewport_c.x >= (data->taps.h_taps_c - int_part) ?
                                        (data->taps.h_taps_c - int_part) : data->viewport_c.x;
@@ -777,15 +777,15 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx, struct view *r
                        int_part = data->taps.h_taps_c;
                }
                data->inits.h_c.value &= 0xffffffff;
-               data->inits.h_c = dal_fixed31_32_add_int(data->inits.h_c, int_part);
+               data->inits.h_c = dc_fixpt_add_int(data->inits.h_c, int_part);
        }
 
        if (data->viewport.y && !flip_vert_scan_dir) {
                int int_part;
 
-               data->inits.v = dal_fixed31_32_add(data->inits.v, dal_fixed31_32_mul_int(
+               data->inits.v = dc_fixpt_add(data->inits.v, dc_fixpt_mul_int(
                                data->ratios.vert, recout_skip->height));
-               int_part = dal_fixed31_32_floor(data->inits.v) - data->viewport.y;
+               int_part = dc_fixpt_floor(data->inits.v) - data->viewport.y;
                if (int_part < data->taps.v_taps) {
                        int int_adj = data->viewport.y >= (data->taps.v_taps - int_part) ?
                                                (data->taps.v_taps - int_part) : data->viewport.y;
@@ -798,15 +798,15 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx, struct view *r
                        int_part = data->taps.v_taps;
                }
                data->inits.v.value &= 0xffffffff;
-               data->inits.v = dal_fixed31_32_add_int(data->inits.v, int_part);
+               data->inits.v = dc_fixpt_add_int(data->inits.v, int_part);
        }
 
        if (data->viewport_c.y && !flip_vert_scan_dir) {
                int int_part;
 
-               data->inits.v_c = dal_fixed31_32_add(data->inits.v_c, dal_fixed31_32_mul_int(
+               data->inits.v_c = dc_fixpt_add(data->inits.v_c, dc_fixpt_mul_int(
                                data->ratios.vert_c, recout_skip->height));
-               int_part = dal_fixed31_32_floor(data->inits.v_c) - data->viewport_c.y;
+               int_part = dc_fixpt_floor(data->inits.v_c) - data->viewport_c.y;
                if (int_part < data->taps.v_taps_c) {
                        int int_adj = data->viewport_c.y >= (data->taps.v_taps_c - int_part) ?
                                        (data->taps.v_taps_c - int_part) : data->viewport_c.y;
@@ -819,12 +819,12 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx, struct view *r
                        int_part = data->taps.v_taps_c;
                }
                data->inits.v_c.value &= 0xffffffff;
-               data->inits.v_c = dal_fixed31_32_add_int(data->inits.v_c, int_part);
+               data->inits.v_c = dc_fixpt_add_int(data->inits.v_c, int_part);
        }
 
        /* Interlaced inits based on final vert inits */
-       data->inits.v_bot = dal_fixed31_32_add(data->inits.v, data->ratios.vert);
-       data->inits.v_c_bot = dal_fixed31_32_add(data->inits.v_c, data->ratios.vert_c);
+       data->inits.v_bot = dc_fixpt_add(data->inits.v, data->ratios.vert);
+       data->inits.v_c_bot = dc_fixpt_add(data->inits.v_c, data->ratios.vert_c);
 
        if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 ||
                        pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) {
index 2726b02e006bca55f2b5c8c3296c5532ee1f88bc..90bccd5ccaa2b754a739095e9e36b732c4eeaf23 100644 (file)
@@ -26,6 +26,8 @@
 #ifndef DC_DP_TYPES_H
 #define DC_DP_TYPES_H
 
+#include "os_types.h"
+
 enum dc_lane_count {
        LANE_COUNT_UNKNOWN = 0,
        LANE_COUNT_ONE = 1,
index 9defe3b176173666b80a771f9d2a360bf5af181e..76df2534c4a41bce876278d05ad1e8708ce9d363 100644 (file)
@@ -25,7 +25,7 @@
 #ifndef DC_TYPES_H_
 #define DC_TYPES_H_
 
-#include "fixed32_32.h"
+#include "os_types.h"
 #include "fixed31_32.h"
 #include "irq_types.h"
 #include "dc_dp_types.h"
index fe92a12228031dc8d820b9f8531f0be6bcdda861..29294db1a96b775013635d080725e392cda4766b 100644 (file)
@@ -26,7 +26,7 @@
 #include "dce_abm.h"
 #include "dm_services.h"
 #include "reg_helper.h"
-#include "fixed32_32.h"
+#include "fixed31_32.h"
 #include "dc.h"
 
 #include "atom.h"
index 0570e7e4d0a086e037841a0222b9562d7fe554c4..599c7ab6befef229c6ae0f63bce8f1ae8b91d34b 100644 (file)
@@ -657,12 +657,12 @@ static uint32_t dce110_get_d_to_pixel_rate_in_hz(
                        return 0;
                }
 
-               pix_rate = dal_fixed31_32_from_int(clk_src->ref_freq_khz);
-               pix_rate = dal_fixed31_32_mul_int(pix_rate, 1000);
-               pix_rate = dal_fixed31_32_mul_int(pix_rate, phase);
-               pix_rate = dal_fixed31_32_div_int(pix_rate, modulo);
+               pix_rate = dc_fixpt_from_int(clk_src->ref_freq_khz);
+               pix_rate = dc_fixpt_mul_int(pix_rate, 1000);
+               pix_rate = dc_fixpt_mul_int(pix_rate, phase);
+               pix_rate = dc_fixpt_div_int(pix_rate, modulo);
 
-               return dal_fixed31_32_round(pix_rate);
+               return dc_fixpt_round(pix_rate);
        } else {
                return dce110_get_dp_pixel_rate_from_combo_phy_pll(cs, pix_clk_params, pll_settings);
        }
@@ -711,12 +711,12 @@ static bool calculate_ss(
                const struct spread_spectrum_data *ss_data,
                struct delta_sigma_data *ds_data)
 {
-       struct fixed32_32 fb_div;
-       struct fixed32_32 ss_amount;
-       struct fixed32_32 ss_nslip_amount;
-       struct fixed32_32 ss_ds_frac_amount;
-       struct fixed32_32 ss_step_size;
-       struct fixed32_32 modulation_time;
+       struct fixed31_32 fb_div;
+       struct fixed31_32 ss_amount;
+       struct fixed31_32 ss_nslip_amount;
+       struct fixed31_32 ss_ds_frac_amount;
+       struct fixed31_32 ss_step_size;
+       struct fixed31_32 modulation_time;
 
        if (ds_data == NULL)
                return false;
@@ -731,42 +731,42 @@ static bool calculate_ss(
 
        /* compute SS_AMOUNT_FBDIV & SS_AMOUNT_NFRAC_SLIP & SS_AMOUNT_DSFRAC*/
        /* 6 decimal point support in fractional feedback divider */
-       fb_div  = dal_fixed32_32_from_fraction(
+       fb_div  = dc_fixpt_from_fraction(
                pll_settings->fract_feedback_divider, 1000000);
-       fb_div = dal_fixed32_32_add_int(fb_div, pll_settings->feedback_divider);
+       fb_div = dc_fixpt_add_int(fb_div, pll_settings->feedback_divider);
 
        ds_data->ds_frac_amount = 0;
        /*spreadSpectrumPercentage is in the unit of .01%,
         * so have to divided by 100 * 100*/
-       ss_amount = dal_fixed32_32_mul(
-               fb_div, dal_fixed32_32_from_fraction(ss_data->percentage,
+       ss_amount = dc_fixpt_mul(
+               fb_div, dc_fixpt_from_fraction(ss_data->percentage,
                                        100 * ss_data->percentage_divider));
-       ds_data->feedback_amount = dal_fixed32_32_floor(ss_amount);
+       ds_data->feedback_amount = dc_fixpt_floor(ss_amount);
 
-       ss_nslip_amount = dal_fixed32_32_sub(ss_amount,
-               dal_fixed32_32_from_int(ds_data->feedback_amount));
-       ss_nslip_amount = dal_fixed32_32_mul_int(ss_nslip_amount, 10);
-       ds_data->nfrac_amount = dal_fixed32_32_floor(ss_nslip_amount);
+       ss_nslip_amount = dc_fixpt_sub(ss_amount,
+               dc_fixpt_from_int(ds_data->feedback_amount));
+       ss_nslip_amount = dc_fixpt_mul_int(ss_nslip_amount, 10);
+       ds_data->nfrac_amount = dc_fixpt_floor(ss_nslip_amount);
 
-       ss_ds_frac_amount = dal_fixed32_32_sub(ss_nslip_amount,
-               dal_fixed32_32_from_int(ds_data->nfrac_amount));
-       ss_ds_frac_amount = dal_fixed32_32_mul_int(ss_ds_frac_amount, 65536);
-       ds_data->ds_frac_amount = dal_fixed32_32_floor(ss_ds_frac_amount);
+       ss_ds_frac_amount = dc_fixpt_sub(ss_nslip_amount,
+               dc_fixpt_from_int(ds_data->nfrac_amount));
+       ss_ds_frac_amount = dc_fixpt_mul_int(ss_ds_frac_amount, 65536);
+       ds_data->ds_frac_amount = dc_fixpt_floor(ss_ds_frac_amount);
 
        /* compute SS_STEP_SIZE_DSFRAC */
-       modulation_time = dal_fixed32_32_from_fraction(
+       modulation_time = dc_fixpt_from_fraction(
                pll_settings->reference_freq * 1000,
                pll_settings->reference_divider * ss_data->modulation_freq_hz);
 
        if (ss_data->flags.CENTER_SPREAD)
-               modulation_time = dal_fixed32_32_div_int(modulation_time, 4);
+               modulation_time = dc_fixpt_div_int(modulation_time, 4);
        else
-               modulation_time = dal_fixed32_32_div_int(modulation_time, 2);
+               modulation_time = dc_fixpt_div_int(modulation_time, 2);
 
-       ss_step_size = dal_fixed32_32_div(ss_amount, modulation_time);
+       ss_step_size = dc_fixpt_div(ss_amount, modulation_time);
        /* SS_STEP_SIZE_DSFRAC_DEC = Int(SS_STEP_SIZE * 2 ^ 16 * 10)*/
-       ss_step_size = dal_fixed32_32_mul_int(ss_step_size, 65536 * 10);
-       ds_data->ds_frac_size =  dal_fixed32_32_floor(ss_step_size);
+       ss_step_size = dc_fixpt_mul_int(ss_step_size, 65536 * 10);
+       ds_data->ds_frac_size =  dc_fixpt_floor(ss_step_size);
 
        return true;
 }
index f043e5ea412cff3007aabc7c6e15a8e5b0f1e53c..8a581c67bf2d13b08ff0c28c6c39c16490a15d45 100644 (file)
@@ -26,7 +26,7 @@
 #include "dce_clocks.h"
 #include "dm_services.h"
 #include "reg_helper.h"
-#include "fixed32_32.h"
+#include "fixed31_32.h"
 #include "bios_parser_interface.h"
 #include "dc.h"
 #include "dmcu.h"
@@ -228,19 +228,19 @@ static int dce_clocks_get_dp_ref_freq(struct display_clock *clk)
         generated according to average value (case as with previous ASICs)
          */
        if (clk_dce->ss_on_dprefclk && clk_dce->dprefclk_ss_divider != 0) {
-               struct fixed32_32 ss_percentage = dal_fixed32_32_div_int(
-                               dal_fixed32_32_from_fraction(
+               struct fixed31_32 ss_percentage = dc_fixpt_div_int(
+                               dc_fixpt_from_fraction(
                                                clk_dce->dprefclk_ss_percentage,
                                                clk_dce->dprefclk_ss_divider), 200);
-               struct fixed32_32 adj_dp_ref_clk_khz;
+               struct fixed31_32 adj_dp_ref_clk_khz;
 
-               ss_percentage = dal_fixed32_32_sub(dal_fixed32_32_one,
+               ss_percentage = dc_fixpt_sub(dc_fixpt_one,
                                                                ss_percentage);
                adj_dp_ref_clk_khz =
-                       dal_fixed32_32_mul_int(
+                       dc_fixpt_mul_int(
                                ss_percentage,
                                dp_ref_clk_khz);
-               dp_ref_clk_khz = dal_fixed32_32_floor(adj_dp_ref_clk_khz);
+               dp_ref_clk_khz = dc_fixpt_floor(adj_dp_ref_clk_khz);
        }
 
        return dp_ref_clk_khz;
@@ -256,19 +256,19 @@ static int dce_clocks_get_dp_ref_freq_wrkaround(struct display_clock *clk)
        int dp_ref_clk_khz = 600000;
 
        if (clk_dce->ss_on_dprefclk && clk_dce->dprefclk_ss_divider != 0) {
-               struct fixed32_32 ss_percentage = dal_fixed32_32_div_int(
-                               dal_fixed32_32_from_fraction(
+               struct fixed31_32 ss_percentage = dc_fixpt_div_int(
+                               dc_fixpt_from_fraction(
                                                clk_dce->dprefclk_ss_percentage,
                                                clk_dce->dprefclk_ss_divider), 200);
-               struct fixed32_32 adj_dp_ref_clk_khz;
+               struct fixed31_32 adj_dp_ref_clk_khz;
 
-               ss_percentage = dal_fixed32_32_sub(dal_fixed32_32_one,
+               ss_percentage = dc_fixpt_sub(dc_fixpt_one,
                                                                ss_percentage);
                adj_dp_ref_clk_khz =
-                       dal_fixed32_32_mul_int(
+                       dc_fixpt_mul_int(
                                ss_percentage,
                                dp_ref_clk_khz);
-               dp_ref_clk_khz = dal_fixed32_32_floor(adj_dp_ref_clk_khz);
+               dp_ref_clk_khz = dc_fixpt_floor(adj_dp_ref_clk_khz);
        }
 
        return dp_ref_clk_khz;
index 2ee3d9bf1062212e16142ba80141ea4e3a5ddcf4..a576b8bbb3cd4c1da1e0c3adec0bb53f47a3e1b5 100644 (file)
@@ -28,7 +28,7 @@
 #include "dce_dmcu.h"
 #include "dm_services.h"
 #include "reg_helper.h"
-#include "fixed32_32.h"
+#include "fixed31_32.h"
 #include "dc.h"
 
 #define TO_DCE_DMCU(dmcu)\
index d737e911971bcc4fa5af8202b9136f2cbc95765c..5d9506b3d46bfb272613181a1b3af5fc209b9de5 100644 (file)
@@ -195,13 +195,13 @@ static void dce_ipp_program_input_lut(
 
        for (i = 0; i < gamma->num_entries; i++) {
                REG_SET(DC_LUT_SEQ_COLOR, 0, DC_LUT_SEQ_COLOR,
-                               dal_fixed31_32_round(
+                               dc_fixpt_round(
                                        gamma->entries.red[i]));
                REG_SET(DC_LUT_SEQ_COLOR, 0, DC_LUT_SEQ_COLOR,
-                               dal_fixed31_32_round(
+                               dc_fixpt_round(
                                        gamma->entries.green[i]));
                REG_SET(DC_LUT_SEQ_COLOR, 0, DC_LUT_SEQ_COLOR,
-                               dal_fixed31_32_round(
+                               dc_fixpt_round(
                                        gamma->entries.blue[i]));
        }
 
index 6243450b41b7ec226c02fdf14548a04652e2bced..48862bebf29e98ec1625f8941c751cee03a2275a 100644 (file)
@@ -1014,11 +1014,11 @@ static const uint16_t filter_8tap_64p_183[264] = {
 
 const uint16_t *get_filter_3tap_16p(struct fixed31_32 ratio)
 {
-       if (ratio.value < dal_fixed31_32_one.value)
+       if (ratio.value < dc_fixpt_one.value)
                return filter_3tap_16p_upscale;
-       else if (ratio.value < dal_fixed31_32_from_fraction(4, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
                return filter_3tap_16p_117;
-       else if (ratio.value < dal_fixed31_32_from_fraction(5, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
                return filter_3tap_16p_150;
        else
                return filter_3tap_16p_183;
@@ -1026,11 +1026,11 @@ const uint16_t *get_filter_3tap_16p(struct fixed31_32 ratio)
 
 const uint16_t *get_filter_3tap_64p(struct fixed31_32 ratio)
 {
-       if (ratio.value < dal_fixed31_32_one.value)
+       if (ratio.value < dc_fixpt_one.value)
                return filter_3tap_64p_upscale;
-       else if (ratio.value < dal_fixed31_32_from_fraction(4, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
                return filter_3tap_64p_117;
-       else if (ratio.value < dal_fixed31_32_from_fraction(5, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
                return filter_3tap_64p_150;
        else
                return filter_3tap_64p_183;
@@ -1038,11 +1038,11 @@ const uint16_t *get_filter_3tap_64p(struct fixed31_32 ratio)
 
 const uint16_t *get_filter_4tap_16p(struct fixed31_32 ratio)
 {
-       if (ratio.value < dal_fixed31_32_one.value)
+       if (ratio.value < dc_fixpt_one.value)
                return filter_4tap_16p_upscale;
-       else if (ratio.value < dal_fixed31_32_from_fraction(4, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
                return filter_4tap_16p_117;
-       else if (ratio.value < dal_fixed31_32_from_fraction(5, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
                return filter_4tap_16p_150;
        else
                return filter_4tap_16p_183;
@@ -1050,11 +1050,11 @@ const uint16_t *get_filter_4tap_16p(struct fixed31_32 ratio)
 
 const uint16_t *get_filter_4tap_64p(struct fixed31_32 ratio)
 {
-       if (ratio.value < dal_fixed31_32_one.value)
+       if (ratio.value < dc_fixpt_one.value)
                return filter_4tap_64p_upscale;
-       else if (ratio.value < dal_fixed31_32_from_fraction(4, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
                return filter_4tap_64p_117;
-       else if (ratio.value < dal_fixed31_32_from_fraction(5, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
                return filter_4tap_64p_150;
        else
                return filter_4tap_64p_183;
@@ -1062,11 +1062,11 @@ const uint16_t *get_filter_4tap_64p(struct fixed31_32 ratio)
 
 const uint16_t *get_filter_5tap_64p(struct fixed31_32 ratio)
 {
-       if (ratio.value < dal_fixed31_32_one.value)
+       if (ratio.value < dc_fixpt_one.value)
                return filter_5tap_64p_upscale;
-       else if (ratio.value < dal_fixed31_32_from_fraction(4, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
                return filter_5tap_64p_117;
-       else if (ratio.value < dal_fixed31_32_from_fraction(5, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
                return filter_5tap_64p_150;
        else
                return filter_5tap_64p_183;
@@ -1074,11 +1074,11 @@ const uint16_t *get_filter_5tap_64p(struct fixed31_32 ratio)
 
 const uint16_t *get_filter_6tap_64p(struct fixed31_32 ratio)
 {
-       if (ratio.value < dal_fixed31_32_one.value)
+       if (ratio.value < dc_fixpt_one.value)
                return filter_6tap_64p_upscale;
-       else if (ratio.value < dal_fixed31_32_from_fraction(4, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
                return filter_6tap_64p_117;
-       else if (ratio.value < dal_fixed31_32_from_fraction(5, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
                return filter_6tap_64p_150;
        else
                return filter_6tap_64p_183;
@@ -1086,11 +1086,11 @@ const uint16_t *get_filter_6tap_64p(struct fixed31_32 ratio)
 
 const uint16_t *get_filter_7tap_64p(struct fixed31_32 ratio)
 {
-       if (ratio.value < dal_fixed31_32_one.value)
+       if (ratio.value < dc_fixpt_one.value)
                return filter_7tap_64p_upscale;
-       else if (ratio.value < dal_fixed31_32_from_fraction(4, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
                return filter_7tap_64p_117;
-       else if (ratio.value < dal_fixed31_32_from_fraction(5, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
                return filter_7tap_64p_150;
        else
                return filter_7tap_64p_183;
@@ -1098,11 +1098,11 @@ const uint16_t *get_filter_7tap_64p(struct fixed31_32 ratio)
 
 const uint16_t *get_filter_8tap_64p(struct fixed31_32 ratio)
 {
-       if (ratio.value < dal_fixed31_32_one.value)
+       if (ratio.value < dc_fixpt_one.value)
                return filter_8tap_64p_upscale;
-       else if (ratio.value < dal_fixed31_32_from_fraction(4, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
                return filter_8tap_64p_117;
-       else if (ratio.value < dal_fixed31_32_from_fraction(5, 3).value)
+       else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
                return filter_8tap_64p_150;
        else
                return filter_8tap_64p_183;
index e265a0abe361329e93015b87854d1ea696723802..0a6d483dc046a81b499b7d9df8c4e090d6191eee 100644 (file)
@@ -683,11 +683,11 @@ static void dce110_stream_encoder_set_mst_bandwidth(
        struct fixed31_32 avg_time_slots_per_mtp)
 {
        struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc);
-       uint32_t x = dal_fixed31_32_floor(
+       uint32_t x = dc_fixpt_floor(
                avg_time_slots_per_mtp);
-       uint32_t y = dal_fixed31_32_ceil(
-               dal_fixed31_32_shl(
-                       dal_fixed31_32_sub_int(
+       uint32_t y = dc_fixpt_ceil(
+               dc_fixpt_shl(
+                       dc_fixpt_sub_int(
                                avg_time_slots_per_mtp,
                                x),
                        26));
index 832c5daada354d7570865425a9e56d6c1498155d..a02e719d779443be17d5cd85b0da1650a89dc4e4 100644 (file)
@@ -41,7 +41,7 @@
 #define DC_LOGGER \
        xfm_dce->base.ctx->logger
 
-#define IDENTITY_RATIO(ratio) (dal_fixed31_32_u2d19(ratio) == (1 << 19))
+#define IDENTITY_RATIO(ratio) (dc_fixpt_u2d19(ratio) == (1 << 19))
 #define GAMUT_MATRIX_SIZE 12
 #define SCL_PHASES 16
 
@@ -256,27 +256,27 @@ static void calculate_inits(
        struct fixed31_32 v_init;
 
        inits->h_int_scale_ratio =
-               dal_fixed31_32_u2d19(data->ratios.horz) << 5;
+               dc_fixpt_u2d19(data->ratios.horz) << 5;
        inits->v_int_scale_ratio =
-               dal_fixed31_32_u2d19(data->ratios.vert) << 5;
+               dc_fixpt_u2d19(data->ratios.vert) << 5;
 
        h_init =
-               dal_fixed31_32_div_int(
-                       dal_fixed31_32_add(
+               dc_fixpt_div_int(
+                       dc_fixpt_add(
                                data->ratios.horz,
-                               dal_fixed31_32_from_int(data->taps.h_taps + 1)),
+                               dc_fixpt_from_int(data->taps.h_taps + 1)),
                                2);
-       inits->h_init.integer = dal_fixed31_32_floor(h_init);
-       inits->h_init.fraction = dal_fixed31_32_u0d19(h_init) << 5;
+       inits->h_init.integer = dc_fixpt_floor(h_init);
+       inits->h_init.fraction = dc_fixpt_u0d19(h_init) << 5;
 
        v_init =
-               dal_fixed31_32_div_int(
-                       dal_fixed31_32_add(
+               dc_fixpt_div_int(
+                       dc_fixpt_add(
                                data->ratios.vert,
-                               dal_fixed31_32_from_int(data->taps.v_taps + 1)),
+                               dc_fixpt_from_int(data->taps.v_taps + 1)),
                                2);
-       inits->v_init.integer = dal_fixed31_32_floor(v_init);
-       inits->v_init.fraction = dal_fixed31_32_u0d19(v_init) << 5;
+       inits->v_init.integer = dc_fixpt_floor(v_init);
+       inits->v_init.fraction = dc_fixpt_u0d19(v_init) << 5;
 }
 
 static void program_scl_ratios_inits(
index ae500421edb6e49df39590690246117f341c1856..a92fb0aa2ff3b3f727c6d8e4c0bd38c6b42d902f 100644 (file)
@@ -509,19 +509,19 @@ dce110_translate_regamma_to_hw_format(const struct dc_transfer_func *output_tf,
        rgb_resulted[hw_points - 1].green = output_tf->tf_pts.green[start_index];
        rgb_resulted[hw_points - 1].blue = output_tf->tf_pts.blue[start_index];
 
-       arr_points[0].x = dal_fixed31_32_pow(dal_fixed31_32_from_int(2),
-                                            dal_fixed31_32_from_int(region_start));
-       arr_points[1].x = dal_fixed31_32_pow(dal_fixed31_32_from_int(2),
-                                            dal_fixed31_32_from_int(region_end));
+       arr_points[0].x = dc_fixpt_pow(dc_fixpt_from_int(2),
+                                            dc_fixpt_from_int(region_start));
+       arr_points[1].x = dc_fixpt_pow(dc_fixpt_from_int(2),
+                                            dc_fixpt_from_int(region_end));
 
        y_r = rgb_resulted[0].red;
        y_g = rgb_resulted[0].green;
        y_b = rgb_resulted[0].blue;
 
-       y1_min = dal_fixed31_32_min(y_r, dal_fixed31_32_min(y_g, y_b));
+       y1_min = dc_fixpt_min(y_r, dc_fixpt_min(y_g, y_b));
 
        arr_points[0].y = y1_min;
-       arr_points[0].slope = dal_fixed31_32_div(arr_points[0].y,
+       arr_points[0].slope = dc_fixpt_div(arr_points[0].y,
                                                 arr_points[0].x);
 
        y_r = rgb_resulted[hw_points - 1].red;
@@ -531,21 +531,21 @@ dce110_translate_regamma_to_hw_format(const struct dc_transfer_func *output_tf,
        /* see comment above, m_arrPoints[1].y should be the Y value for the
         * region end (m_numOfHwPoints), not last HW point(m_numOfHwPoints - 1)
         */
-       y3_max = dal_fixed31_32_max(y_r, dal_fixed31_32_max(y_g, y_b));
+       y3_max = dc_fixpt_max(y_r, dc_fixpt_max(y_g, y_b));
 
        arr_points[1].y = y3_max;
 
-       arr_points[1].slope = dal_fixed31_32_zero;
+       arr_points[1].slope = dc_fixpt_zero;
 
        if (output_tf->tf == TRANSFER_FUNCTION_PQ) {
                /* for PQ, we want to have a straight line from last HW X point,
                 * and the slope to be such that we hit 1.0 at 10000 nits.
                 */
-               const struct fixed31_32 end_value = dal_fixed31_32_from_int(125);
+               const struct fixed31_32 end_value = dc_fixpt_from_int(125);
 
-               arr_points[1].slope = dal_fixed31_32_div(
-                               dal_fixed31_32_sub(dal_fixed31_32_one, arr_points[1].y),
-                               dal_fixed31_32_sub(end_value, arr_points[1].x));
+               arr_points[1].slope = dc_fixpt_div(
+                               dc_fixpt_sub(dc_fixpt_one, arr_points[1].y),
+                               dc_fixpt_sub(end_value, arr_points[1].x));
        }
 
        regamma_params->hw_points_num = hw_points;
@@ -569,16 +569,16 @@ dce110_translate_regamma_to_hw_format(const struct dc_transfer_func *output_tf,
        i = 1;
 
        while (i != hw_points + 1) {
-               if (dal_fixed31_32_lt(rgb_plus_1->red, rgb->red))
+               if (dc_fixpt_lt(rgb_plus_1->red, rgb->red))
                        rgb_plus_1->red = rgb->red;
-               if (dal_fixed31_32_lt(rgb_plus_1->green, rgb->green))
+               if (dc_fixpt_lt(rgb_plus_1->green, rgb->green))
                        rgb_plus_1->green = rgb->green;
-               if (dal_fixed31_32_lt(rgb_plus_1->blue, rgb->blue))
+               if (dc_fixpt_lt(rgb_plus_1->blue, rgb->blue))
                        rgb_plus_1->blue = rgb->blue;
 
-               rgb->delta_red = dal_fixed31_32_sub(rgb_plus_1->red, rgb->red);
-               rgb->delta_green = dal_fixed31_32_sub(rgb_plus_1->green, rgb->green);
-               rgb->delta_blue = dal_fixed31_32_sub(rgb_plus_1->blue, rgb->blue);
+               rgb->delta_red = dc_fixpt_sub(rgb_plus_1->red, rgb->red);
+               rgb->delta_green = dc_fixpt_sub(rgb_plus_1->green, rgb->green);
+               rgb->delta_blue = dc_fixpt_sub(rgb_plus_1->blue, rgb->blue);
 
                ++rgb_plus_1;
                ++rgb;
index 8ba3c12fc60842c7c6013e4c8f0751e86a0e70d9..a7dce060204fcccac68edd94c6010b00889c882c 100644 (file)
@@ -373,13 +373,13 @@ static void calculate_inits(
        struct rect *chroma_viewport)
 {
        inits->h_int_scale_ratio_luma =
-               dal_fixed31_32_u2d19(data->ratios.horz) << 5;
+               dc_fixpt_u2d19(data->ratios.horz) << 5;
        inits->v_int_scale_ratio_luma =
-               dal_fixed31_32_u2d19(data->ratios.vert) << 5;
+               dc_fixpt_u2d19(data->ratios.vert) << 5;
        inits->h_int_scale_ratio_chroma =
-               dal_fixed31_32_u2d19(data->ratios.horz_c) << 5;
+               dc_fixpt_u2d19(data->ratios.horz_c) << 5;
        inits->v_int_scale_ratio_chroma =
-               dal_fixed31_32_u2d19(data->ratios.vert_c) << 5;
+               dc_fixpt_u2d19(data->ratios.vert_c) << 5;
 
        inits->h_init_luma.integer = 1;
        inits->v_init_luma.integer = 1;
index 96d5878e9ccd2523f4704fd87b5e22b998cef005..5d95a997fd9f96e5539cf6e91fa3d05483cf9a8f 100644 (file)
@@ -169,7 +169,7 @@ bool cm_helper_convert_to_custom_float(
        }
 
        if (fixpoint == true)
-               arr_points[1].custom_float_y = dal_fixed31_32_clamp_u0d14(arr_points[1].y);
+               arr_points[1].custom_float_y = dc_fixpt_clamp_u0d14(arr_points[1].y);
        else if (!convert_to_custom_float_format(arr_points[1].y, &fmt,
                &arr_points[1].custom_float_y)) {
                BREAK_TO_DEBUGGER();
@@ -327,19 +327,19 @@ bool cm_helper_translate_curve_to_hw_format(
        rgb_resulted[hw_points - 1].green = output_tf->tf_pts.green[start_index];
        rgb_resulted[hw_points - 1].blue = output_tf->tf_pts.blue[start_index];
 
-       arr_points[0].x = dal_fixed31_32_pow(dal_fixed31_32_from_int(2),
-                                            dal_fixed31_32_from_int(region_start));
-       arr_points[1].x = dal_fixed31_32_pow(dal_fixed31_32_from_int(2),
-                                            dal_fixed31_32_from_int(region_end));
+       arr_points[0].x = dc_fixpt_pow(dc_fixpt_from_int(2),
+                                            dc_fixpt_from_int(region_start));
+       arr_points[1].x = dc_fixpt_pow(dc_fixpt_from_int(2),
+                                            dc_fixpt_from_int(region_end));
 
        y_r = rgb_resulted[0].red;
        y_g = rgb_resulted[0].green;
        y_b = rgb_resulted[0].blue;
 
-       y1_min = dal_fixed31_32_min(y_r, dal_fixed31_32_min(y_g, y_b));
+       y1_min = dc_fixpt_min(y_r, dc_fixpt_min(y_g, y_b));
 
        arr_points[0].y = y1_min;
-       arr_points[0].slope = dal_fixed31_32_div(arr_points[0].y, arr_points[0].x);
+       arr_points[0].slope = dc_fixpt_div(arr_points[0].y, arr_points[0].x);
        y_r = rgb_resulted[hw_points - 1].red;
        y_g = rgb_resulted[hw_points - 1].green;
        y_b = rgb_resulted[hw_points - 1].blue;
@@ -347,22 +347,22 @@ bool cm_helper_translate_curve_to_hw_format(
        /* see comment above, m_arrPoints[1].y should be the Y value for the
         * region end (m_numOfHwPoints), not last HW point(m_numOfHwPoints - 1)
         */
-       y3_max = dal_fixed31_32_max(y_r, dal_fixed31_32_max(y_g, y_b));
+       y3_max = dc_fixpt_max(y_r, dc_fixpt_max(y_g, y_b));
 
        arr_points[1].y = y3_max;
 
-       arr_points[1].slope = dal_fixed31_32_zero;
+       arr_points[1].slope = dc_fixpt_zero;
 
        if (output_tf->tf == TRANSFER_FUNCTION_PQ) {
                /* for PQ, we want to have a straight line from last HW X point,
                 * and the slope to be such that we hit 1.0 at 10000 nits.
                 */
                const struct fixed31_32 end_value =
-                               dal_fixed31_32_from_int(125);
+                               dc_fixpt_from_int(125);
 
-               arr_points[1].slope = dal_fixed31_32_div(
-                       dal_fixed31_32_sub(dal_fixed31_32_one, arr_points[1].y),
-                       dal_fixed31_32_sub(end_value, arr_points[1].x));
+               arr_points[1].slope = dc_fixpt_div(
+                       dc_fixpt_sub(dc_fixpt_one, arr_points[1].y),
+                       dc_fixpt_sub(end_value, arr_points[1].x));
        }
 
        lut_params->hw_points_num = hw_points;
@@ -386,24 +386,24 @@ bool cm_helper_translate_curve_to_hw_format(
 
        i = 1;
        while (i != hw_points + 1) {
-               if (dal_fixed31_32_lt(rgb_plus_1->red, rgb->red))
+               if (dc_fixpt_lt(rgb_plus_1->red, rgb->red))
                        rgb_plus_1->red = rgb->red;
-               if (dal_fixed31_32_lt(rgb_plus_1->green, rgb->green))
+               if (dc_fixpt_lt(rgb_plus_1->green, rgb->green))
                        rgb_plus_1->green = rgb->green;
-               if (dal_fixed31_32_lt(rgb_plus_1->blue, rgb->blue))
+               if (dc_fixpt_lt(rgb_plus_1->blue, rgb->blue))
                        rgb_plus_1->blue = rgb->blue;
 
-               rgb->delta_red   = dal_fixed31_32_sub(rgb_plus_1->red,   rgb->red);
-               rgb->delta_green = dal_fixed31_32_sub(rgb_plus_1->green, rgb->green);
-               rgb->delta_blue  = dal_fixed31_32_sub(rgb_plus_1->blue,  rgb->blue);
+               rgb->delta_red   = dc_fixpt_sub(rgb_plus_1->red,   rgb->red);
+               rgb->delta_green = dc_fixpt_sub(rgb_plus_1->green, rgb->green);
+               rgb->delta_blue  = dc_fixpt_sub(rgb_plus_1->blue,  rgb->blue);
 
                if (fixpoint == true) {
-                       rgb->delta_red_reg   = dal_fixed31_32_clamp_u0d10(rgb->delta_red);
-                       rgb->delta_green_reg = dal_fixed31_32_clamp_u0d10(rgb->delta_green);
-                       rgb->delta_blue_reg  = dal_fixed31_32_clamp_u0d10(rgb->delta_blue);
-                       rgb->red_reg         = dal_fixed31_32_clamp_u0d14(rgb->red);
-                       rgb->green_reg       = dal_fixed31_32_clamp_u0d14(rgb->green);
-                       rgb->blue_reg        = dal_fixed31_32_clamp_u0d14(rgb->blue);
+                       rgb->delta_red_reg   = dc_fixpt_clamp_u0d10(rgb->delta_red);
+                       rgb->delta_green_reg = dc_fixpt_clamp_u0d10(rgb->delta_green);
+                       rgb->delta_blue_reg  = dc_fixpt_clamp_u0d10(rgb->delta_blue);
+                       rgb->red_reg         = dc_fixpt_clamp_u0d14(rgb->red);
+                       rgb->green_reg       = dc_fixpt_clamp_u0d14(rgb->green);
+                       rgb->blue_reg        = dc_fixpt_clamp_u0d14(rgb->blue);
                }
 
                ++rgb_plus_1;
@@ -489,19 +489,19 @@ bool cm_helper_translate_curve_to_degamma_hw_format(
        rgb_resulted[hw_points - 1].green = output_tf->tf_pts.green[start_index];
        rgb_resulted[hw_points - 1].blue = output_tf->tf_pts.blue[start_index];
 
-       arr_points[0].x = dal_fixed31_32_pow(dal_fixed31_32_from_int(2),
-                                            dal_fixed31_32_from_int(region_start));
-       arr_points[1].x = dal_fixed31_32_pow(dal_fixed31_32_from_int(2),
-                                            dal_fixed31_32_from_int(region_end));
+       arr_points[0].x = dc_fixpt_pow(dc_fixpt_from_int(2),
+                                            dc_fixpt_from_int(region_start));
+       arr_points[1].x = dc_fixpt_pow(dc_fixpt_from_int(2),
+                                            dc_fixpt_from_int(region_end));
 
        y_r = rgb_resulted[0].red;
        y_g = rgb_resulted[0].green;
        y_b = rgb_resulted[0].blue;
 
-       y1_min = dal_fixed31_32_min(y_r, dal_fixed31_32_min(y_g, y_b));
+       y1_min = dc_fixpt_min(y_r, dc_fixpt_min(y_g, y_b));
 
        arr_points[0].y = y1_min;
-       arr_points[0].slope = dal_fixed31_32_div(arr_points[0].y, arr_points[0].x);
+       arr_points[0].slope = dc_fixpt_div(arr_points[0].y, arr_points[0].x);
        y_r = rgb_resulted[hw_points - 1].red;
        y_g = rgb_resulted[hw_points - 1].green;
        y_b = rgb_resulted[hw_points - 1].blue;
@@ -509,22 +509,22 @@ bool cm_helper_translate_curve_to_degamma_hw_format(
        /* see comment above, m_arrPoints[1].y should be the Y value for the
         * region end (m_numOfHwPoints), not last HW point(m_numOfHwPoints - 1)
         */
-       y3_max = dal_fixed31_32_max(y_r, dal_fixed31_32_max(y_g, y_b));
+       y3_max = dc_fixpt_max(y_r, dc_fixpt_max(y_g, y_b));
 
        arr_points[1].y = y3_max;
 
-       arr_points[1].slope = dal_fixed31_32_zero;
+       arr_points[1].slope = dc_fixpt_zero;
 
        if (output_tf->tf == TRANSFER_FUNCTION_PQ) {
                /* for PQ, we want to have a straight line from last HW X point,
                 * and the slope to be such that we hit 1.0 at 10000 nits.
                 */
                const struct fixed31_32 end_value =
-                               dal_fixed31_32_from_int(125);
+                               dc_fixpt_from_int(125);
 
-               arr_points[1].slope = dal_fixed31_32_div(
-                       dal_fixed31_32_sub(dal_fixed31_32_one, arr_points[1].y),
-                       dal_fixed31_32_sub(end_value, arr_points[1].x));
+               arr_points[1].slope = dc_fixpt_div(
+                       dc_fixpt_sub(dc_fixpt_one, arr_points[1].y),
+                       dc_fixpt_sub(end_value, arr_points[1].x));
        }
 
        lut_params->hw_points_num = hw_points;
@@ -548,16 +548,16 @@ bool cm_helper_translate_curve_to_degamma_hw_format(
 
        i = 1;
        while (i != hw_points + 1) {
-               if (dal_fixed31_32_lt(rgb_plus_1->red, rgb->red))
+               if (dc_fixpt_lt(rgb_plus_1->red, rgb->red))
                        rgb_plus_1->red = rgb->red;
-               if (dal_fixed31_32_lt(rgb_plus_1->green, rgb->green))
+               if (dc_fixpt_lt(rgb_plus_1->green, rgb->green))
                        rgb_plus_1->green = rgb->green;
-               if (dal_fixed31_32_lt(rgb_plus_1->blue, rgb->blue))
+               if (dc_fixpt_lt(rgb_plus_1->blue, rgb->blue))
                        rgb_plus_1->blue = rgb->blue;
 
-               rgb->delta_red   = dal_fixed31_32_sub(rgb_plus_1->red,   rgb->red);
-               rgb->delta_green = dal_fixed31_32_sub(rgb_plus_1->green, rgb->green);
-               rgb->delta_blue  = dal_fixed31_32_sub(rgb_plus_1->blue,  rgb->blue);
+               rgb->delta_red   = dc_fixpt_sub(rgb_plus_1->red,   rgb->red);
+               rgb->delta_green = dc_fixpt_sub(rgb_plus_1->green, rgb->green);
+               rgb->delta_blue  = dc_fixpt_sub(rgb_plus_1->blue,  rgb->blue);
 
                ++rgb_plus_1;
                ++rgb;
index 8c4d9e523331698afa72ec1c702f881163dfbedf..20796da36de427813cb512cc7f14b75a895b3655 100644 (file)
@@ -130,7 +130,7 @@ void dpp_set_gamut_remap_bypass(struct dcn10_dpp *dpp)
        /* Gamut remap in bypass */
 }
 
-#define IDENTITY_RATIO(ratio) (dal_fixed31_32_u2d19(ratio) == (1 << 19))
+#define IDENTITY_RATIO(ratio) (dc_fixpt_u2d19(ratio) == (1 << 19))
 
 
 bool dpp_get_optimal_number_of_taps(
index 4f373c97804feec659096b3ba3bc83738f7c7cf5..116977eb24e222b2abedaef47a57b9fb190bf006 100644 (file)
@@ -811,13 +811,13 @@ void dpp1_program_input_lut(
        REG_UPDATE(CM_IGAM_LUT_RW_INDEX, CM_IGAM_LUT_RW_INDEX, 0);
        for (i = 0; i < gamma->num_entries; i++) {
                REG_SET(CM_IGAM_LUT_SEQ_COLOR, 0, CM_IGAM_LUT_SEQ_COLOR,
-                               dal_fixed31_32_round(
+                               dc_fixpt_round(
                                        gamma->entries.red[i]));
                REG_SET(CM_IGAM_LUT_SEQ_COLOR, 0, CM_IGAM_LUT_SEQ_COLOR,
-                               dal_fixed31_32_round(
+                               dc_fixpt_round(
                                        gamma->entries.green[i]));
                REG_SET(CM_IGAM_LUT_SEQ_COLOR, 0, CM_IGAM_LUT_SEQ_COLOR,
-                               dal_fixed31_32_round(
+                               dc_fixpt_round(
                                        gamma->entries.blue[i]));
        }
        // Power off LUT memory
index 3eb824debf432d709be20218353c133a76ba7717..4ddd6273d5a5bc64888c8c4b02fb1caa4b28fd61 100644 (file)
@@ -169,7 +169,7 @@ static enum dscl_mode_sel dpp1_dscl_get_dscl_mode(
                const struct scaler_data *data,
                bool dbg_always_scale)
 {
-       const long long one = dal_fixed31_32_one.value;
+       const long long one = dc_fixpt_one.value;
 
        if (dpp_base->caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT) {
                /* DSCL is processing data in fixed format */
@@ -464,8 +464,8 @@ static enum lb_memory_config dpp1_dscl_find_lb_memory_config(struct dcn10_dpp *d
        int num_part_y, num_part_c;
        int vtaps = scl_data->taps.v_taps;
        int vtaps_c = scl_data->taps.v_taps_c;
-       int ceil_vratio = dal_fixed31_32_ceil(scl_data->ratios.vert);
-       int ceil_vratio_c = dal_fixed31_32_ceil(scl_data->ratios.vert_c);
+       int ceil_vratio = dc_fixpt_ceil(scl_data->ratios.vert);
+       int ceil_vratio_c = dc_fixpt_ceil(scl_data->ratios.vert_c);
        enum lb_memory_config mem_cfg = LB_MEMORY_CONFIG_0;
 
        if (dpp->base.ctx->dc->debug.use_max_lb)
@@ -565,52 +565,52 @@ static void dpp1_dscl_set_manual_ratio_init(
        uint32_t init_int = 0;
 
        REG_SET(SCL_HORZ_FILTER_SCALE_RATIO, 0,
-                       SCL_H_SCALE_RATIO, dal_fixed31_32_u2d19(data->ratios.horz) << 5);
+                       SCL_H_SCALE_RATIO, dc_fixpt_u2d19(data->ratios.horz) << 5);
 
        REG_SET(SCL_VERT_FILTER_SCALE_RATIO, 0,
-                       SCL_V_SCALE_RATIO, dal_fixed31_32_u2d19(data->ratios.vert) << 5);
+                       SCL_V_SCALE_RATIO, dc_fixpt_u2d19(data->ratios.vert) << 5);
 
        REG_SET(SCL_HORZ_FILTER_SCALE_RATIO_C, 0,
-                       SCL_H_SCALE_RATIO_C, dal_fixed31_32_u2d19(data->ratios.horz_c) << 5);
+                       SCL_H_SCALE_RATIO_C, dc_fixpt_u2d19(data->ratios.horz_c) << 5);
 
        REG_SET(SCL_VERT_FILTER_SCALE_RATIO_C, 0,
-                       SCL_V_SCALE_RATIO_C, dal_fixed31_32_u2d19(data->ratios.vert_c) << 5);
+                       SCL_V_SCALE_RATIO_C, dc_fixpt_u2d19(data->ratios.vert_c) << 5);
 
        /*
         * 0.24 format for fraction, first five bits zeroed
         */
-       init_frac = dal_fixed31_32_u0d19(data->inits.h) << 5;
-       init_int = dal_fixed31_32_floor(data->inits.h);
+       init_frac = dc_fixpt_u0d19(data->inits.h) << 5;
+       init_int = dc_fixpt_floor(data->inits.h);
        REG_SET_2(SCL_HORZ_FILTER_INIT, 0,
                SCL_H_INIT_FRAC, init_frac,
                SCL_H_INIT_INT, init_int);
 
-       init_frac = dal_fixed31_32_u0d19(data->inits.h_c) << 5;
-       init_int = dal_fixed31_32_floor(data->inits.h_c);
+       init_frac = dc_fixpt_u0d19(data->inits.h_c) << 5;
+       init_int = dc_fixpt_floor(data->inits.h_c);
        REG_SET_2(SCL_HORZ_FILTER_INIT_C, 0,
                SCL_H_INIT_FRAC_C, init_frac,
                SCL_H_INIT_INT_C, init_int);
 
-       init_frac = dal_fixed31_32_u0d19(data->inits.v) << 5;
-       init_int = dal_fixed31_32_floor(data->inits.v);
+       init_frac = dc_fixpt_u0d19(data->inits.v) << 5;
+       init_int = dc_fixpt_floor(data->inits.v);
        REG_SET_2(SCL_VERT_FILTER_INIT, 0,
                SCL_V_INIT_FRAC, init_frac,
                SCL_V_INIT_INT, init_int);
 
-       init_frac = dal_fixed31_32_u0d19(data->inits.v_bot) << 5;
-       init_int = dal_fixed31_32_floor(data->inits.v_bot);
+       init_frac = dc_fixpt_u0d19(data->inits.v_bot) << 5;
+       init_int = dc_fixpt_floor(data->inits.v_bot);
        REG_SET_2(SCL_VERT_FILTER_INIT_BOT, 0,
                SCL_V_INIT_FRAC_BOT, init_frac,
                SCL_V_INIT_INT_BOT, init_int);
 
-       init_frac = dal_fixed31_32_u0d19(data->inits.v_c) << 5;
-       init_int = dal_fixed31_32_floor(data->inits.v_c);
+       init_frac = dc_fixpt_u0d19(data->inits.v_c) << 5;
+       init_int = dc_fixpt_floor(data->inits.v_c);
        REG_SET_2(SCL_VERT_FILTER_INIT_C, 0,
                SCL_V_INIT_FRAC_C, init_frac,
                SCL_V_INIT_INT_C, init_int);
 
-       init_frac = dal_fixed31_32_u0d19(data->inits.v_c_bot) << 5;
-       init_int = dal_fixed31_32_floor(data->inits.v_c_bot);
+       init_frac = dc_fixpt_u0d19(data->inits.v_c_bot) << 5;
+       init_int = dc_fixpt_floor(data->inits.v_c_bot);
        REG_SET_2(SCL_VERT_FILTER_INIT_BOT_C, 0,
                SCL_V_INIT_FRAC_BOT_C, init_frac,
                SCL_V_INIT_INT_BOT_C, init_int);
index 0cbc83edd37ff12708b65523eb6a076221a31e0d..185f93bda41bcaf92cf1e39ff2b67d69fba0ef6a 100644 (file)
@@ -1054,8 +1054,8 @@ void hubp1_cursor_set_position(
        ASSERT(param->h_scale_ratio.value);
 
        if (param->h_scale_ratio.value)
-               dst_x_offset = dal_fixed31_32_floor(dal_fixed31_32_div(
-                               dal_fixed31_32_from_int(dst_x_offset),
+               dst_x_offset = dc_fixpt_floor(dc_fixpt_div(
+                               dc_fixpt_from_int(dst_x_offset),
                                param->h_scale_ratio));
 
        if (src_x_offset >= (int)param->viewport_width)
index 8adb8dc44af54856f0cff71d76747e113c26307e..50bd7548e230f5b4a10c2da2ca0716fb5bff3dd8 100644 (file)
@@ -1685,22 +1685,22 @@ static uint16_t fixed_point_to_int_frac(
 
        uint16_t result;
 
-       uint16_t d = (uint16_t)dal_fixed31_32_floor(
-               dal_fixed31_32_abs(
+       uint16_t d = (uint16_t)dc_fixpt_floor(
+               dc_fixpt_abs(
                        arg));
 
        if (d <= (uint16_t)(1 << integer_bits) - (1 / (uint16_t)divisor))
-               numerator = (uint16_t)dal_fixed31_32_floor(
-                       dal_fixed31_32_mul_int(
+               numerator = (uint16_t)dc_fixpt_floor(
+                       dc_fixpt_mul_int(
                                arg,
                                divisor));
        else {
-               numerator = dal_fixed31_32_floor(
-                       dal_fixed31_32_sub(
-                               dal_fixed31_32_from_int(
+               numerator = dc_fixpt_floor(
+                       dc_fixpt_sub(
+                               dc_fixpt_from_int(
                                        1LL << integer_bits),
-                               dal_fixed31_32_recip(
-                                       dal_fixed31_32_from_int(
+                               dc_fixpt_recip(
+                                       dc_fixpt_from_int(
                                                divisor))));
        }
 
@@ -1710,8 +1710,8 @@ static uint16_t fixed_point_to_int_frac(
                result = (uint16_t)(
                (1 << (integer_bits + fractional_bits + 1)) + numerator);
 
-       if ((result != 0) && dal_fixed31_32_lt(
-               arg, dal_fixed31_32_zero))
+       if ((result != 0) && dc_fixpt_lt(
+               arg, dc_fixpt_zero))
                result |= 1 << (integer_bits + fractional_bits);
 
        return result;
@@ -1725,8 +1725,8 @@ void build_prescale_params(struct  dc_bias_and_scale *bias_and_scale,
                        && plane_state->input_csc_color_matrix.enable_adjustment
                        && plane_state->coeff_reduction_factor.value != 0) {
                bias_and_scale->scale_blue = fixed_point_to_int_frac(
-                       dal_fixed31_32_mul(plane_state->coeff_reduction_factor,
-                                       dal_fixed31_32_from_fraction(256, 255)),
+                       dc_fixpt_mul(plane_state->coeff_reduction_factor,
+                                       dc_fixpt_from_fraction(256, 255)),
                                2,
                                13);
                bias_and_scale->scale_red = bias_and_scale->scale_blue;
@@ -1995,7 +1995,7 @@ static void dcn10_blank_pixel_data(
 
 static void set_hdr_multiplier(struct pipe_ctx *pipe_ctx)
 {
-       struct fixed31_32 multiplier = dal_fixed31_32_from_fraction(
+       struct fixed31_32 multiplier = dc_fixpt_from_fraction(
                        pipe_ctx->plane_state->sdr_white_level, 80);
        uint32_t hw_mult = 0x1f000; // 1.0 default multiplier
        struct custom_float_format fmt;
index befd8639ad557929aa0f78cc94f83006d2f170ff..653b7b2efe2e4b33ac9b96384b6cd9e4a9d709a2 100644 (file)
@@ -603,11 +603,11 @@ void enc1_stream_encoder_set_mst_bandwidth(
        struct fixed31_32 avg_time_slots_per_mtp)
 {
        struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
-       uint32_t x = dal_fixed31_32_floor(
+       uint32_t x = dc_fixpt_floor(
                avg_time_slots_per_mtp);
-       uint32_t y = dal_fixed31_32_ceil(
-               dal_fixed31_32_shl(
-                       dal_fixed31_32_sub_int(
+       uint32_t y = dc_fixpt_ceil(
+               dc_fixpt_shl(
+                       dc_fixpt_sub_int(
                                avg_time_slots_per_mtp,
                                x),
                        26));
index cc3b1bc6ceddb556269b6d90e9d161e29eac791c..0b5f3a278c227ffbb867137f519f5301729d9762 100644 (file)
@@ -26,6 +26,8 @@
 #ifndef __DAL_IRQ_TYPES_H__
 #define __DAL_IRQ_TYPES_H__
 
+#include "os_types.h"
+
 struct dc_context;
 
 typedef void (*interrupt_handler)(void *);
index 16cbdb43d856f07ce501d67ab1b7fc062072b2d9..b5b8d7dea3734903317ff1bd448afce9c3f5e753 100644 (file)
@@ -50,16 +50,16 @@ struct fixed31_32 {
  * Useful constants
  */
 
-static const struct fixed31_32 dal_fixed31_32_zero = { 0 };
-static const struct fixed31_32 dal_fixed31_32_epsilon = { 1LL };
-static const struct fixed31_32 dal_fixed31_32_half = { 0x80000000LL };
-static const struct fixed31_32 dal_fixed31_32_one = { 0x100000000LL };
+static const struct fixed31_32 dc_fixpt_zero = { 0 };
+static const struct fixed31_32 dc_fixpt_epsilon = { 1LL };
+static const struct fixed31_32 dc_fixpt_half = { 0x80000000LL };
+static const struct fixed31_32 dc_fixpt_one = { 0x100000000LL };
 
-static const struct fixed31_32 dal_fixed31_32_pi = { 13493037705LL };
-static const struct fixed31_32 dal_fixed31_32_two_pi = { 26986075409LL };
-static const struct fixed31_32 dal_fixed31_32_e = { 11674931555LL };
-static const struct fixed31_32 dal_fixed31_32_ln2 = { 2977044471LL };
-static const struct fixed31_32 dal_fixed31_32_ln2_div_2 = { 1488522236LL };
+static const struct fixed31_32 dc_fixpt_pi = { 13493037705LL };
+static const struct fixed31_32 dc_fixpt_two_pi = { 26986075409LL };
+static const struct fixed31_32 dc_fixpt_e = { 11674931555LL };
+static const struct fixed31_32 dc_fixpt_ln2 = { 2977044471LL };
+static const struct fixed31_32 dc_fixpt_ln2_div_2 = { 1488522236LL };
 
 /*
  * @brief
@@ -70,7 +70,7 @@ static const struct fixed31_32 dal_fixed31_32_ln2_div_2 = { 1488522236LL };
  * @brief
  * result = numerator / denominator
  */
-struct fixed31_32 dal_fixed31_32_from_fraction(
+struct fixed31_32 dc_fixpt_from_fraction(
        long long numerator,
        long long denominator);
 
@@ -78,8 +78,8 @@ struct fixed31_32 dal_fixed31_32_from_fraction(
  * @brief
  * result = arg
  */
-struct fixed31_32 dal_fixed31_32_from_int_nonconst(long long arg);
-static inline struct fixed31_32 dal_fixed31_32_from_int(long long arg)
+struct fixed31_32 dc_fixpt_from_int_nonconst(long long arg);
+static inline struct fixed31_32 dc_fixpt_from_int(long long arg)
 {
        if (__builtin_constant_p(arg)) {
                struct fixed31_32 res;
@@ -87,7 +87,7 @@ static inline struct fixed31_32 dal_fixed31_32_from_int(long long arg)
                res.value = arg << FIXED31_32_BITS_PER_FRACTIONAL_PART;
                return res;
        } else
-               return dal_fixed31_32_from_int_nonconst(arg);
+               return dc_fixpt_from_int_nonconst(arg);
 }
 
 /*
@@ -99,7 +99,7 @@ static inline struct fixed31_32 dal_fixed31_32_from_int(long long arg)
  * @brief
  * result = -arg
  */
-static inline struct fixed31_32 dal_fixed31_32_neg(struct fixed31_32 arg)
+static inline struct fixed31_32 dc_fixpt_neg(struct fixed31_32 arg)
 {
        struct fixed31_32 res;
 
@@ -112,10 +112,10 @@ static inline struct fixed31_32 dal_fixed31_32_neg(struct fixed31_32 arg)
  * @brief
  * result = abs(arg) := (arg >= 0) ? arg : -arg
  */
-static inline struct fixed31_32 dal_fixed31_32_abs(struct fixed31_32 arg)
+static inline struct fixed31_32 dc_fixpt_abs(struct fixed31_32 arg)
 {
        if (arg.value < 0)
-               return dal_fixed31_32_neg(arg);
+               return dc_fixpt_neg(arg);
        else
                return arg;
 }
@@ -129,7 +129,7 @@ static inline struct fixed31_32 dal_fixed31_32_abs(struct fixed31_32 arg)
  * @brief
  * result = arg1 < arg2
  */
-static inline bool dal_fixed31_32_lt(struct fixed31_32 arg1,
+static inline bool dc_fixpt_lt(struct fixed31_32 arg1,
                                     struct fixed31_32 arg2)
 {
        return arg1.value < arg2.value;
@@ -139,7 +139,7 @@ static inline bool dal_fixed31_32_lt(struct fixed31_32 arg1,
  * @brief
  * result = arg1 <= arg2
  */
-static inline bool dal_fixed31_32_le(struct fixed31_32 arg1,
+static inline bool dc_fixpt_le(struct fixed31_32 arg1,
                                     struct fixed31_32 arg2)
 {
        return arg1.value <= arg2.value;
@@ -149,7 +149,7 @@ static inline bool dal_fixed31_32_le(struct fixed31_32 arg1,
  * @brief
  * result = arg1 == arg2
  */
-static inline bool dal_fixed31_32_eq(struct fixed31_32 arg1,
+static inline bool dc_fixpt_eq(struct fixed31_32 arg1,
                                     struct fixed31_32 arg2)
 {
        return arg1.value == arg2.value;
@@ -159,7 +159,7 @@ static inline bool dal_fixed31_32_eq(struct fixed31_32 arg1,
  * @brief
  * result = min(arg1, arg2) := (arg1 <= arg2) ? arg1 : arg2
  */
-static inline struct fixed31_32 dal_fixed31_32_min(struct fixed31_32 arg1,
+static inline struct fixed31_32 dc_fixpt_min(struct fixed31_32 arg1,
                                                   struct fixed31_32 arg2)
 {
        if (arg1.value <= arg2.value)
@@ -172,7 +172,7 @@ static inline struct fixed31_32 dal_fixed31_32_min(struct fixed31_32 arg1,
  * @brief
  * result = max(arg1, arg2) := (arg1 <= arg2) ? arg2 : arg1
  */
-static inline struct fixed31_32 dal_fixed31_32_max(struct fixed31_32 arg1,
+static inline struct fixed31_32 dc_fixpt_max(struct fixed31_32 arg1,
                                                   struct fixed31_32 arg2)
 {
        if (arg1.value <= arg2.value)
@@ -187,14 +187,14 @@ static inline struct fixed31_32 dal_fixed31_32_max(struct fixed31_32 arg1,
  * result = | arg, when min_value < arg < max_value
  *          | max_value, when arg >= max_value
  */
-static inline struct fixed31_32 dal_fixed31_32_clamp(
+static inline struct fixed31_32 dc_fixpt_clamp(
        struct fixed31_32 arg,
        struct fixed31_32 min_value,
        struct fixed31_32 max_value)
 {
-       if (dal_fixed31_32_le(arg, min_value))
+       if (dc_fixpt_le(arg, min_value))
                return min_value;
-       else if (dal_fixed31_32_le(max_value, arg))
+       else if (dc_fixpt_le(max_value, arg))
                return max_value;
        else
                return arg;
@@ -209,7 +209,7 @@ static inline struct fixed31_32 dal_fixed31_32_clamp(
  * @brief
  * result = arg << shift
  */
-struct fixed31_32 dal_fixed31_32_shl(
+struct fixed31_32 dc_fixpt_shl(
        struct fixed31_32 arg,
        unsigned char shift);
 
@@ -217,7 +217,7 @@ struct fixed31_32 dal_fixed31_32_shl(
  * @brief
  * result = arg >> shift
  */
-static inline struct fixed31_32 dal_fixed31_32_shr(
+static inline struct fixed31_32 dc_fixpt_shr(
        struct fixed31_32 arg,
        unsigned char shift)
 {
@@ -235,7 +235,7 @@ static inline struct fixed31_32 dal_fixed31_32_shr(
  * @brief
  * result = arg1 + arg2
  */
-struct fixed31_32 dal_fixed31_32_add(
+struct fixed31_32 dc_fixpt_add(
        struct fixed31_32 arg1,
        struct fixed31_32 arg2);
 
@@ -243,18 +243,18 @@ struct fixed31_32 dal_fixed31_32_add(
  * @brief
  * result = arg1 + arg2
  */
-static inline struct fixed31_32 dal_fixed31_32_add_int(struct fixed31_32 arg1,
+static inline struct fixed31_32 dc_fixpt_add_int(struct fixed31_32 arg1,
                                                       int arg2)
 {
-       return dal_fixed31_32_add(arg1,
-                                 dal_fixed31_32_from_int(arg2));
+       return dc_fixpt_add(arg1,
+                                 dc_fixpt_from_int(arg2));
 }
 
 /*
  * @brief
  * result = arg1 - arg2
  */
-struct fixed31_32 dal_fixed31_32_sub(
+struct fixed31_32 dc_fixpt_sub(
        struct fixed31_32 arg1,
        struct fixed31_32 arg2);
 
@@ -262,11 +262,11 @@ struct fixed31_32 dal_fixed31_32_sub(
  * @brief
  * result = arg1 - arg2
  */
-static inline struct fixed31_32 dal_fixed31_32_sub_int(struct fixed31_32 arg1,
+static inline struct fixed31_32 dc_fixpt_sub_int(struct fixed31_32 arg1,
                                                       int arg2)
 {
-       return dal_fixed31_32_sub(arg1,
-                                 dal_fixed31_32_from_int(arg2));
+       return dc_fixpt_sub(arg1,
+                                 dc_fixpt_from_int(arg2));
 }
 
 
@@ -279,7 +279,7 @@ static inline struct fixed31_32 dal_fixed31_32_sub_int(struct fixed31_32 arg1,
  * @brief
  * result = arg1 * arg2
  */
-struct fixed31_32 dal_fixed31_32_mul(
+struct fixed31_32 dc_fixpt_mul(
        struct fixed31_32 arg1,
        struct fixed31_32 arg2);
 
@@ -288,39 +288,39 @@ struct fixed31_32 dal_fixed31_32_mul(
  * @brief
  * result = arg1 * arg2
  */
-static inline struct fixed31_32 dal_fixed31_32_mul_int(struct fixed31_32 arg1,
+static inline struct fixed31_32 dc_fixpt_mul_int(struct fixed31_32 arg1,
                                                       int arg2)
 {
-       return dal_fixed31_32_mul(arg1,
-                                 dal_fixed31_32_from_int(arg2));
+       return dc_fixpt_mul(arg1,
+                                 dc_fixpt_from_int(arg2));
 }
 
 /*
  * @brief
  * result = square(arg) := arg * arg
  */
-struct fixed31_32 dal_fixed31_32_sqr(
+struct fixed31_32 dc_fixpt_sqr(
        struct fixed31_32 arg);
 
 /*
  * @brief
  * result = arg1 / arg2
  */
-static inline struct fixed31_32 dal_fixed31_32_div_int(struct fixed31_32 arg1,
+static inline struct fixed31_32 dc_fixpt_div_int(struct fixed31_32 arg1,
                                                       long long arg2)
 {
-       return dal_fixed31_32_from_fraction(arg1.value,
-                                           dal_fixed31_32_from_int(arg2).value);
+       return dc_fixpt_from_fraction(arg1.value,
+                                           dc_fixpt_from_int(arg2).value);
 }
 
 /*
  * @brief
  * result = arg1 / arg2
  */
-static inline struct fixed31_32 dal_fixed31_32_div(struct fixed31_32 arg1,
+static inline struct fixed31_32 dc_fixpt_div(struct fixed31_32 arg1,
                                                   struct fixed31_32 arg2)
 {
-       return dal_fixed31_32_from_fraction(arg1.value,
+       return dc_fixpt_from_fraction(arg1.value,
                                            arg2.value);
 }
 
@@ -336,7 +336,7 @@ static inline struct fixed31_32 dal_fixed31_32_div(struct fixed31_32 arg1,
  * @note
  * No special actions taken in case argument is zero.
  */
-struct fixed31_32 dal_fixed31_32_recip(
+struct fixed31_32 dc_fixpt_recip(
        struct fixed31_32 arg);
 
 /*
@@ -352,7 +352,7 @@ struct fixed31_32 dal_fixed31_32_recip(
  * Argument specified in radians,
  * internally it's normalized to [-2pi...2pi] range.
  */
-struct fixed31_32 dal_fixed31_32_sinc(
+struct fixed31_32 dc_fixpt_sinc(
        struct fixed31_32 arg);
 
 /*
@@ -363,7 +363,7 @@ struct fixed31_32 dal_fixed31_32_sinc(
  * Argument specified in radians,
  * internally it's normalized to [-2pi...2pi] range.
  */
-struct fixed31_32 dal_fixed31_32_sin(
+struct fixed31_32 dc_fixpt_sin(
        struct fixed31_32 arg);
 
 /*
@@ -376,7 +376,7 @@ struct fixed31_32 dal_fixed31_32_sin(
  * passing arguments outside that range
  * will cause incorrect result!
  */
-struct fixed31_32 dal_fixed31_32_cos(
+struct fixed31_32 dc_fixpt_cos(
        struct fixed31_32 arg);
 
 /*
@@ -391,7 +391,7 @@ struct fixed31_32 dal_fixed31_32_cos(
  * @note
  * Currently, function is verified for abs(arg) <= 1.
  */
-struct fixed31_32 dal_fixed31_32_exp(
+struct fixed31_32 dc_fixpt_exp(
        struct fixed31_32 arg);
 
 /*
@@ -404,7 +404,7 @@ struct fixed31_32 dal_fixed31_32_exp(
  * Currently, no special actions taken
  * in case of invalid argument(s). Take care!
  */
-struct fixed31_32 dal_fixed31_32_log(
+struct fixed31_32 dc_fixpt_log(
        struct fixed31_32 arg);
 
 /*
@@ -419,7 +419,7 @@ struct fixed31_32 dal_fixed31_32_log(
  * @note
  * Currently, abs(arg1) should be less than 1. Take care!
  */
-struct fixed31_32 dal_fixed31_32_pow(
+struct fixed31_32 dc_fixpt_pow(
        struct fixed31_32 arg1,
        struct fixed31_32 arg2);
 
@@ -432,21 +432,21 @@ struct fixed31_32 dal_fixed31_32_pow(
  * @brief
  * result = floor(arg) := greatest integer lower than or equal to arg
  */
-int dal_fixed31_32_floor(
+int dc_fixpt_floor(
        struct fixed31_32 arg);
 
 /*
  * @brief
  * result = round(arg) := integer nearest to arg
  */
-int dal_fixed31_32_round(
+int dc_fixpt_round(
        struct fixed31_32 arg);
 
 /*
  * @brief
  * result = ceil(arg) := lowest integer greater than or equal to arg
  */
-int dal_fixed31_32_ceil(
+int dc_fixpt_ceil(
        struct fixed31_32 arg);
 
 /* the following two function are used in scaler hw programming to convert fixed
@@ -455,20 +455,20 @@ int dal_fixed31_32_ceil(
  * fractional
  */
 
-unsigned int dal_fixed31_32_u2d19(
+unsigned int dc_fixpt_u2d19(
        struct fixed31_32 arg);
 
-unsigned int dal_fixed31_32_u0d19(
+unsigned int dc_fixpt_u0d19(
        struct fixed31_32 arg);
 
 
-unsigned int dal_fixed31_32_clamp_u0d14(
+unsigned int dc_fixpt_clamp_u0d14(
        struct fixed31_32 arg);
 
-unsigned int dal_fixed31_32_clamp_u0d10(
+unsigned int dc_fixpt_clamp_u0d10(
        struct fixed31_32 arg);
 
-int dal_fixed31_32_s4d19(
+int dc_fixpt_s4d19(
        struct fixed31_32 arg);
 
 #endif
diff --git a/drivers/gpu/drm/amd/display/include/fixed32_32.h b/drivers/gpu/drm/amd/display/include/fixed32_32.h
deleted file mode 100644 (file)
index 9c70341..0000000
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright 2012-15 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-
-#ifndef __DAL_FIXED32_32_H__
-#define __DAL_FIXED32_32_H__
-
-#include "os_types.h"
-
-struct fixed32_32 {
-       uint64_t value;
-};
-
-static const struct fixed32_32 dal_fixed32_32_zero = { 0 };
-static const struct fixed32_32 dal_fixed32_32_one = { 0x100000000LL };
-static const struct fixed32_32 dal_fixed32_32_half = { 0x80000000LL };
-
-struct fixed32_32 dal_fixed32_32_from_fraction(uint32_t n, uint32_t d);
-static inline struct fixed32_32 dal_fixed32_32_from_int(uint32_t value)
-{
-       struct fixed32_32 fx;
-
-       fx.value = (uint64_t)value<<32;
-       return fx;
-}
-
-struct fixed32_32 dal_fixed32_32_add(
-       struct fixed32_32 lhs,
-       struct fixed32_32 rhs);
-struct fixed32_32 dal_fixed32_32_add_int(
-       struct fixed32_32 lhs,
-       uint32_t rhs);
-struct fixed32_32 dal_fixed32_32_sub(
-       struct fixed32_32 lhs,
-       struct fixed32_32 rhs);
-struct fixed32_32 dal_fixed32_32_sub_int(
-       struct fixed32_32 lhs,
-       uint32_t rhs);
-struct fixed32_32 dal_fixed32_32_mul(
-       struct fixed32_32 lhs,
-       struct fixed32_32 rhs);
-struct fixed32_32 dal_fixed32_32_mul_int(
-       struct fixed32_32 lhs,
-       uint32_t rhs);
-struct fixed32_32 dal_fixed32_32_div(
-       struct fixed32_32 lhs,
-       struct fixed32_32 rhs);
-struct fixed32_32 dal_fixed32_32_div_int(
-       struct fixed32_32 lhs,
-       uint32_t rhs);
-
-static inline struct fixed32_32 dal_fixed32_32_min(struct fixed32_32 lhs,
-                                                  struct fixed32_32 rhs)
-{
-       return (lhs.value < rhs.value) ? lhs : rhs;
-}
-
-static inline struct fixed32_32 dal_fixed32_32_max(struct fixed32_32 lhs,
-                                                  struct fixed32_32 rhs)
-{
-       return (lhs.value > rhs.value) ? lhs : rhs;
-}
-
-static inline bool dal_fixed32_32_gt(struct fixed32_32 lhs, struct fixed32_32 rhs)
-{
-       return lhs.value > rhs.value;
-}
-
-static inline bool dal_fixed32_32_gt_int(struct fixed32_32 lhs, uint32_t rhs)
-{
-       return lhs.value > ((uint64_t)rhs<<32);
-}
-
-static inline bool dal_fixed32_32_lt(struct fixed32_32 lhs, struct fixed32_32 rhs)
-{
-       return lhs.value < rhs.value;
-}
-
-static inline bool dal_fixed32_32_lt_int(struct fixed32_32 lhs, uint32_t rhs)
-{
-       return lhs.value < ((uint64_t)rhs<<32);
-}
-
-static inline bool dal_fixed32_32_le(struct fixed32_32 lhs, struct fixed32_32 rhs)
-{
-       return lhs.value <= rhs.value;
-}
-
-static inline bool dal_fixed32_32_le_int(struct fixed32_32 lhs, uint32_t rhs)
-{
-       return lhs.value <= ((uint64_t)rhs<<32);
-}
-
-static inline bool dal_fixed32_32_eq(struct fixed32_32 lhs, struct fixed32_32 rhs)
-{
-       return lhs.value == rhs.value;
-}
-
-uint32_t dal_fixed32_32_ceil(struct fixed32_32 value);
-static inline uint32_t dal_fixed32_32_floor(struct fixed32_32 value)
-{
-       return value.value>>32;
-}
-
-uint32_t dal_fixed32_32_round(struct fixed32_32 value);
-
-#endif
index 15e5b72e6e0002968960e31f5fabfb61c6547c3a..29d2ec82b92472e2bd4a2e1c5b93c656354ea886 100644 (file)
@@ -43,7 +43,7 @@ static bool de_pq_initialized; /* = false; */
 /* one-time setup of X points */
 void setup_x_points_distribution(void)
 {
-       struct fixed31_32 region_size = dal_fixed31_32_from_int(128);
+       struct fixed31_32 region_size = dc_fixpt_from_int(128);
        int32_t segment;
        uint32_t seg_offset;
        uint32_t index;
@@ -53,8 +53,8 @@ void setup_x_points_distribution(void)
        coordinates_x[MAX_HW_POINTS + 1].x = region_size;
 
        for (segment = 6; segment > (6 - NUM_REGIONS); segment--) {
-               region_size = dal_fixed31_32_div_int(region_size, 2);
-               increment = dal_fixed31_32_div_int(region_size,
+               region_size = dc_fixpt_div_int(region_size, 2);
+               increment = dc_fixpt_div_int(region_size,
                                                NUM_PTS_IN_REGION);
                seg_offset = (segment + (NUM_REGIONS - 7)) * NUM_PTS_IN_REGION;
                coordinates_x[seg_offset].x = region_size;
@@ -62,7 +62,7 @@ void setup_x_points_distribution(void)
                for (index = seg_offset + 1;
                                index < seg_offset + NUM_PTS_IN_REGION;
                                index++) {
-                       coordinates_x[index].x = dal_fixed31_32_add
+                       coordinates_x[index].x = dc_fixpt_add
                                        (coordinates_x[index-1].x, increment);
                }
        }
@@ -72,63 +72,63 @@ static void compute_pq(struct fixed31_32 in_x, struct fixed31_32 *out_y)
 {
        /* consts for PQ gamma formula. */
        const struct fixed31_32 m1 =
-               dal_fixed31_32_from_fraction(159301758, 1000000000);
+               dc_fixpt_from_fraction(159301758, 1000000000);
        const struct fixed31_32 m2 =
-               dal_fixed31_32_from_fraction(7884375, 100000);
+               dc_fixpt_from_fraction(7884375, 100000);
        const struct fixed31_32 c1 =
-               dal_fixed31_32_from_fraction(8359375, 10000000);
+               dc_fixpt_from_fraction(8359375, 10000000);
        const struct fixed31_32 c2 =
-               dal_fixed31_32_from_fraction(188515625, 10000000);
+               dc_fixpt_from_fraction(188515625, 10000000);
        const struct fixed31_32 c3 =
-               dal_fixed31_32_from_fraction(186875, 10000);
+               dc_fixpt_from_fraction(186875, 10000);
 
        struct fixed31_32 l_pow_m1;
        struct fixed31_32 base;
 
-       if (dal_fixed31_32_lt(in_x, dal_fixed31_32_zero))
-               in_x = dal_fixed31_32_zero;
+       if (dc_fixpt_lt(in_x, dc_fixpt_zero))
+               in_x = dc_fixpt_zero;
 
-       l_pow_m1 = dal_fixed31_32_pow(in_x, m1);
-       base = dal_fixed31_32_div(
-                       dal_fixed31_32_add(c1,
-                                       (dal_fixed31_32_mul(c2, l_pow_m1))),
-                       dal_fixed31_32_add(dal_fixed31_32_one,
-                                       (dal_fixed31_32_mul(c3, l_pow_m1))));
-       *out_y = dal_fixed31_32_pow(base, m2);
+       l_pow_m1 = dc_fixpt_pow(in_x, m1);
+       base = dc_fixpt_div(
+                       dc_fixpt_add(c1,
+                                       (dc_fixpt_mul(c2, l_pow_m1))),
+                       dc_fixpt_add(dc_fixpt_one,
+                                       (dc_fixpt_mul(c3, l_pow_m1))));
+       *out_y = dc_fixpt_pow(base, m2);
 }
 
 static void compute_de_pq(struct fixed31_32 in_x, struct fixed31_32 *out_y)
 {
        /* consts for dePQ gamma formula. */
        const struct fixed31_32 m1 =
-               dal_fixed31_32_from_fraction(159301758, 1000000000);
+               dc_fixpt_from_fraction(159301758, 1000000000);
        const struct fixed31_32 m2 =
-               dal_fixed31_32_from_fraction(7884375, 100000);
+               dc_fixpt_from_fraction(7884375, 100000);
        const struct fixed31_32 c1 =
-               dal_fixed31_32_from_fraction(8359375, 10000000);
+               dc_fixpt_from_fraction(8359375, 10000000);
        const struct fixed31_32 c2 =
-               dal_fixed31_32_from_fraction(188515625, 10000000);
+               dc_fixpt_from_fraction(188515625, 10000000);
        const struct fixed31_32 c3 =
-               dal_fixed31_32_from_fraction(186875, 10000);
+               dc_fixpt_from_fraction(186875, 10000);
 
        struct fixed31_32 l_pow_m1;
        struct fixed31_32 base, div;
 
 
-       if (dal_fixed31_32_lt(in_x, dal_fixed31_32_zero))
-               in_x = dal_fixed31_32_zero;
+       if (dc_fixpt_lt(in_x, dc_fixpt_zero))
+               in_x = dc_fixpt_zero;
 
-       l_pow_m1 = dal_fixed31_32_pow(in_x,
-                       dal_fixed31_32_div(dal_fixed31_32_one, m2));
-       base = dal_fixed31_32_sub(l_pow_m1, c1);
+       l_pow_m1 = dc_fixpt_pow(in_x,
+                       dc_fixpt_div(dc_fixpt_one, m2));
+       base = dc_fixpt_sub(l_pow_m1, c1);
 
-       if (dal_fixed31_32_lt(base, dal_fixed31_32_zero))
-               base = dal_fixed31_32_zero;
+       if (dc_fixpt_lt(base, dc_fixpt_zero))
+               base = dc_fixpt_zero;
 
-       div = dal_fixed31_32_sub(c2, dal_fixed31_32_mul(c3, l_pow_m1));
+       div = dc_fixpt_sub(c2, dc_fixpt_mul(c3, l_pow_m1));
 
-       *out_y = dal_fixed31_32_pow(dal_fixed31_32_div(base, div),
-                       dal_fixed31_32_div(dal_fixed31_32_one, m1));
+       *out_y = dc_fixpt_pow(dc_fixpt_div(base, div),
+                       dc_fixpt_div(dc_fixpt_one, m1));
 
 }
 /* one-time pre-compute PQ values - only for sdr_white_level 80 */
@@ -138,14 +138,14 @@ void precompute_pq(void)
        struct fixed31_32 x;
        const struct hw_x_point *coord_x = coordinates_x + 32;
        struct fixed31_32 scaling_factor =
-                       dal_fixed31_32_from_fraction(80, 10000);
+                       dc_fixpt_from_fraction(80, 10000);
 
        /* pow function has problems with arguments too small */
        for (i = 0; i < 32; i++)
-               pq_table[i] = dal_fixed31_32_zero;
+               pq_table[i] = dc_fixpt_zero;
 
        for (i = 32; i <= MAX_HW_POINTS; i++) {
-               x = dal_fixed31_32_mul(coord_x->x, scaling_factor);
+               x = dc_fixpt_mul(coord_x->x, scaling_factor);
                compute_pq(x, &pq_table[i]);
                ++coord_x;
        }
@@ -158,7 +158,7 @@ void precompute_de_pq(void)
        struct fixed31_32  y;
        uint32_t begin_index, end_index;
 
-       struct fixed31_32 scaling_factor = dal_fixed31_32_from_int(125);
+       struct fixed31_32 scaling_factor = dc_fixpt_from_int(125);
 
        /* X points is 2^-25 to 2^7
         * De-gamma X is 2^-12 to 2^0 â€“ we are skipping first -12-(-25) = 13 regions
@@ -167,11 +167,11 @@ void precompute_de_pq(void)
        end_index = begin_index + 12 * NUM_PTS_IN_REGION;
 
        for (i = 0; i <= begin_index; i++)
-               de_pq_table[i] = dal_fixed31_32_zero;
+               de_pq_table[i] = dc_fixpt_zero;
 
        for (; i <= end_index; i++) {
                compute_de_pq(coordinates_x[i].x, &y);
-               de_pq_table[i] = dal_fixed31_32_mul(y, scaling_factor);
+               de_pq_table[i] = dc_fixpt_mul(y, scaling_factor);
        }
 
        for (; i <= MAX_HW_POINTS; i++)
@@ -195,15 +195,15 @@ static void build_coefficients(struct gamma_coefficients *coefficients, bool is_
        uint32_t index = is_2_4 == true ? 0:1;
 
        do {
-               coefficients->a0[i] = dal_fixed31_32_from_fraction(
+               coefficients->a0[i] = dc_fixpt_from_fraction(
                        numerator01[index], 10000000);
-               coefficients->a1[i] = dal_fixed31_32_from_fraction(
+               coefficients->a1[i] = dc_fixpt_from_fraction(
                        numerator02[index], 1000);
-               coefficients->a2[i] = dal_fixed31_32_from_fraction(
+               coefficients->a2[i] = dc_fixpt_from_fraction(
                        numerator03[index], 1000);
-               coefficients->a3[i] = dal_fixed31_32_from_fraction(
+               coefficients->a3[i] = dc_fixpt_from_fraction(
                        numerator04[index], 1000);
-               coefficients->user_gamma[i] = dal_fixed31_32_from_fraction(
+               coefficients->user_gamma[i] = dc_fixpt_from_fraction(
                        numerator05[index], 1000);
 
                ++i;
@@ -218,33 +218,33 @@ static struct fixed31_32 translate_from_linear_space(
        struct fixed31_32 a3,
        struct fixed31_32 gamma)
 {
-       const struct fixed31_32 one = dal_fixed31_32_from_int(1);
+       const struct fixed31_32 one = dc_fixpt_from_int(1);
 
-       if (dal_fixed31_32_lt(one, arg))
+       if (dc_fixpt_lt(one, arg))
                return one;
 
-       if (dal_fixed31_32_le(arg, dal_fixed31_32_neg(a0)))
-               return dal_fixed31_32_sub(
+       if (dc_fixpt_le(arg, dc_fixpt_neg(a0)))
+               return dc_fixpt_sub(
                        a2,
-                       dal_fixed31_32_mul(
-                               dal_fixed31_32_add(
+                       dc_fixpt_mul(
+                               dc_fixpt_add(
                                        one,
                                        a3),
-                               dal_fixed31_32_pow(
-                                       dal_fixed31_32_neg(arg),
-                                       dal_fixed31_32_recip(gamma))));
-       else if (dal_fixed31_32_le(a0, arg))
-               return dal_fixed31_32_sub(
-                       dal_fixed31_32_mul(
-                               dal_fixed31_32_add(
+                               dc_fixpt_pow(
+                                       dc_fixpt_neg(arg),
+                                       dc_fixpt_recip(gamma))));
+       else if (dc_fixpt_le(a0, arg))
+               return dc_fixpt_sub(
+                       dc_fixpt_mul(
+                               dc_fixpt_add(
                                        one,
                                        a3),
-                               dal_fixed31_32_pow(
+                               dc_fixpt_pow(
                                        arg,
-                                       dal_fixed31_32_recip(gamma))),
+                                       dc_fixpt_recip(gamma))),
                        a2);
        else
-               return dal_fixed31_32_mul(
+               return dc_fixpt_mul(
                        arg,
                        a1);
 }
@@ -259,25 +259,25 @@ static struct fixed31_32 translate_to_linear_space(
 {
        struct fixed31_32 linear;
 
-       a0 = dal_fixed31_32_mul(a0, a1);
-       if (dal_fixed31_32_le(arg, dal_fixed31_32_neg(a0)))
+       a0 = dc_fixpt_mul(a0, a1);
+       if (dc_fixpt_le(arg, dc_fixpt_neg(a0)))
 
-               linear = dal_fixed31_32_neg(
-                                dal_fixed31_32_pow(
-                                dal_fixed31_32_div(
-                                dal_fixed31_32_sub(a2, arg),
-                                dal_fixed31_32_add(
-                                dal_fixed31_32_one, a3)), gamma));
+               linear = dc_fixpt_neg(
+                                dc_fixpt_pow(
+                                dc_fixpt_div(
+                                dc_fixpt_sub(a2, arg),
+                                dc_fixpt_add(
+                                dc_fixpt_one, a3)), gamma));
 
-       else if (dal_fixed31_32_le(dal_fixed31_32_neg(a0), arg) &&
-                        dal_fixed31_32_le(arg, a0))
-               linear = dal_fixed31_32_div(arg, a1);
+       else if (dc_fixpt_le(dc_fixpt_neg(a0), arg) &&
+                        dc_fixpt_le(arg, a0))
+               linear = dc_fixpt_div(arg, a1);
        else
-               linear =  dal_fixed31_32_pow(
-                                       dal_fixed31_32_div(
-                                       dal_fixed31_32_add(a2, arg),
-                                       dal_fixed31_32_add(
-                                       dal_fixed31_32_one, a3)), gamma);
+               linear =  dc_fixpt_pow(
+                                       dc_fixpt_div(
+                                       dc_fixpt_add(a2, arg),
+                                       dc_fixpt_add(
+                                       dc_fixpt_one, a3)), gamma);
 
        return linear;
 }
@@ -352,8 +352,8 @@ static bool find_software_points(
                                right = axis_x[max_number - 1].b;
                }
 
-               if (dal_fixed31_32_le(left, hw_point) &&
-                       dal_fixed31_32_le(hw_point, right)) {
+               if (dc_fixpt_le(left, hw_point) &&
+                       dc_fixpt_le(hw_point, right)) {
                        *index_to_start = i;
                        *index_left = i;
 
@@ -366,7 +366,7 @@ static bool find_software_points(
 
                        return true;
                } else if ((i == *index_to_start) &&
-                       dal_fixed31_32_le(hw_point, left)) {
+                       dc_fixpt_le(hw_point, left)) {
                        *index_to_start = i;
                        *index_left = i;
                        *index_right = i;
@@ -375,7 +375,7 @@ static bool find_software_points(
 
                        return true;
                } else if ((i == max_number - 1) &&
-                       dal_fixed31_32_le(right, hw_point)) {
+                       dc_fixpt_le(right, hw_point)) {
                        *index_to_start = i;
                        *index_left = i;
                        *index_right = i;
@@ -457,17 +457,17 @@ static bool build_custom_gamma_mapping_coefficients_worker(
                }
 
                if (hw_pos == HW_POINT_POSITION_MIDDLE)
-                       point->coeff = dal_fixed31_32_div(
-                               dal_fixed31_32_sub(
+                       point->coeff = dc_fixpt_div(
+                               dc_fixpt_sub(
                                        coord_x,
                                        left_pos),
-                               dal_fixed31_32_sub(
+                               dc_fixpt_sub(
                                        right_pos,
                                        left_pos));
                else if (hw_pos == HW_POINT_POSITION_LEFT)
-                       point->coeff = dal_fixed31_32_zero;
+                       point->coeff = dc_fixpt_zero;
                else if (hw_pos == HW_POINT_POSITION_RIGHT)
-                       point->coeff = dal_fixed31_32_from_int(2);
+                       point->coeff = dc_fixpt_from_int(2);
                else {
                        BREAK_TO_DEBUGGER();
                        return false;
@@ -502,45 +502,45 @@ static struct fixed31_32 calculate_mapped_value(
 
        if ((point->left_index < 0) || (point->left_index > max_index)) {
                BREAK_TO_DEBUGGER();
-               return dal_fixed31_32_zero;
+               return dc_fixpt_zero;
        }
 
        if ((point->right_index < 0) || (point->right_index > max_index)) {
                BREAK_TO_DEBUGGER();
-               return dal_fixed31_32_zero;
+               return dc_fixpt_zero;
        }
 
        if (point->pos == HW_POINT_POSITION_MIDDLE)
                if (channel == CHANNEL_NAME_RED)
-                       result = dal_fixed31_32_add(
-                               dal_fixed31_32_mul(
+                       result = dc_fixpt_add(
+                               dc_fixpt_mul(
                                        point->coeff,
-                                       dal_fixed31_32_sub(
+                                       dc_fixpt_sub(
                                                rgb[point->right_index].r,
                                                rgb[point->left_index].r)),
                                rgb[point->left_index].r);
                else if (channel == CHANNEL_NAME_GREEN)
-                       result = dal_fixed31_32_add(
-                               dal_fixed31_32_mul(
+                       result = dc_fixpt_add(
+                               dc_fixpt_mul(
                                        point->coeff,
-                                       dal_fixed31_32_sub(
+                                       dc_fixpt_sub(
                                                rgb[point->right_index].g,
                                                rgb[point->left_index].g)),
                                rgb[point->left_index].g);
                else
-                       result = dal_fixed31_32_add(
-                               dal_fixed31_32_mul(
+                       result = dc_fixpt_add(
+                               dc_fixpt_mul(
                                        point->coeff,
-                                       dal_fixed31_32_sub(
+                                       dc_fixpt_sub(
                                                rgb[point->right_index].b,
                                                rgb[point->left_index].b)),
                                rgb[point->left_index].b);
        else if (point->pos == HW_POINT_POSITION_LEFT) {
                BREAK_TO_DEBUGGER();
-               result = dal_fixed31_32_zero;
+               result = dc_fixpt_zero;
        } else {
                BREAK_TO_DEBUGGER();
-               result = dal_fixed31_32_one;
+               result = dc_fixpt_one;
        }
 
        return result;
@@ -558,7 +558,7 @@ static void build_pq(struct pwl_float_data_ex *rgb_regamma,
        struct fixed31_32 x;
        struct fixed31_32 output;
        struct fixed31_32 scaling_factor =
-                       dal_fixed31_32_from_fraction(sdr_white_level, 10000);
+                       dc_fixpt_from_fraction(sdr_white_level, 10000);
 
        if (!pq_initialized && sdr_white_level == 80) {
                precompute_pq();
@@ -579,15 +579,15 @@ static void build_pq(struct pwl_float_data_ex *rgb_regamma,
                if (sdr_white_level == 80) {
                        output = pq_table[i];
                } else {
-                       x = dal_fixed31_32_mul(coord_x->x, scaling_factor);
+                       x = dc_fixpt_mul(coord_x->x, scaling_factor);
                        compute_pq(x, &output);
                }
 
                /* should really not happen? */
-               if (dal_fixed31_32_lt(output, dal_fixed31_32_zero))
-                       output = dal_fixed31_32_zero;
-               else if (dal_fixed31_32_lt(dal_fixed31_32_one, output))
-                       output = dal_fixed31_32_one;
+               if (dc_fixpt_lt(output, dc_fixpt_zero))
+                       output = dc_fixpt_zero;
+               else if (dc_fixpt_lt(dc_fixpt_one, output))
+                       output = dc_fixpt_one;
 
                rgb->r = output;
                rgb->g = output;
@@ -605,7 +605,7 @@ static void build_de_pq(struct pwl_float_data_ex *de_pq,
        uint32_t i;
        struct fixed31_32 output;
 
-       struct fixed31_32 scaling_factor = dal_fixed31_32_from_int(125);
+       struct fixed31_32 scaling_factor = dc_fixpt_from_int(125);
 
        if (!de_pq_initialized) {
                precompute_de_pq();
@@ -616,9 +616,9 @@ static void build_de_pq(struct pwl_float_data_ex *de_pq,
        for (i = 0; i <= hw_points_num; i++) {
                output = de_pq_table[i];
                /* should really not happen? */
-               if (dal_fixed31_32_lt(output, dal_fixed31_32_zero))
-                       output = dal_fixed31_32_zero;
-               else if (dal_fixed31_32_lt(scaling_factor, output))
+               if (dc_fixpt_lt(output, dc_fixpt_zero))
+                       output = dc_fixpt_zero;
+               else if (dc_fixpt_lt(scaling_factor, output))
                        output = scaling_factor;
                de_pq[i].r = output;
                de_pq[i].g = output;
@@ -670,9 +670,9 @@ static void build_degamma(struct pwl_float_data_ex *curve,
        end_index = begin_index + 12 * NUM_PTS_IN_REGION;
 
        while (i != begin_index) {
-               curve[i].r = dal_fixed31_32_zero;
-               curve[i].g = dal_fixed31_32_zero;
-               curve[i].b = dal_fixed31_32_zero;
+               curve[i].r = dc_fixpt_zero;
+               curve[i].g = dc_fixpt_zero;
+               curve[i].b = dc_fixpt_zero;
                i++;
        }
 
@@ -684,9 +684,9 @@ static void build_degamma(struct pwl_float_data_ex *curve,
                i++;
        }
        while (i != hw_points_num + 1) {
-               curve[i].r = dal_fixed31_32_one;
-               curve[i].g = dal_fixed31_32_one;
-               curve[i].b = dal_fixed31_32_one;
+               curve[i].r = dc_fixpt_one;
+               curve[i].g = dc_fixpt_one;
+               curve[i].b = dc_fixpt_one;
                i++;
        }
 }
@@ -695,8 +695,8 @@ static void scale_gamma(struct pwl_float_data *pwl_rgb,
                const struct dc_gamma *ramp,
                struct dividers dividers)
 {
-       const struct fixed31_32 max_driver = dal_fixed31_32_from_int(0xFFFF);
-       const struct fixed31_32 max_os = dal_fixed31_32_from_int(0xFF00);
+       const struct fixed31_32 max_driver = dc_fixpt_from_int(0xFFFF);
+       const struct fixed31_32 max_os = dc_fixpt_from_int(0xFF00);
        struct fixed31_32 scaler = max_os;
        uint32_t i;
        struct pwl_float_data *rgb = pwl_rgb;
@@ -705,9 +705,9 @@ static void scale_gamma(struct pwl_float_data *pwl_rgb,
        i = 0;
 
        do {
-               if (dal_fixed31_32_lt(max_os, ramp->entries.red[i]) ||
-                       dal_fixed31_32_lt(max_os, ramp->entries.green[i]) ||
-                       dal_fixed31_32_lt(max_os, ramp->entries.blue[i])) {
+               if (dc_fixpt_lt(max_os, ramp->entries.red[i]) ||
+                       dc_fixpt_lt(max_os, ramp->entries.green[i]) ||
+                       dc_fixpt_lt(max_os, ramp->entries.blue[i])) {
                        scaler = max_driver;
                        break;
                }
@@ -717,40 +717,40 @@ static void scale_gamma(struct pwl_float_data *pwl_rgb,
        i = 0;
 
        do {
-               rgb->r = dal_fixed31_32_div(
+               rgb->r = dc_fixpt_div(
                        ramp->entries.red[i], scaler);
-               rgb->g = dal_fixed31_32_div(
+               rgb->g = dc_fixpt_div(
                        ramp->entries.green[i], scaler);
-               rgb->b = dal_fixed31_32_div(
+               rgb->b = dc_fixpt_div(
                        ramp->entries.blue[i], scaler);
 
                ++rgb;
                ++i;
        } while (i != ramp->num_entries);
 
-       rgb->r = dal_fixed31_32_mul(rgb_last->r,
+       rgb->r = dc_fixpt_mul(rgb_last->r,
                        dividers.divider1);
-       rgb->g = dal_fixed31_32_mul(rgb_last->g,
+       rgb->g = dc_fixpt_mul(rgb_last->g,
                        dividers.divider1);
-       rgb->b = dal_fixed31_32_mul(rgb_last->b,
+       rgb->b = dc_fixpt_mul(rgb_last->b,
                        dividers.divider1);
 
        ++rgb;
 
-       rgb->r = dal_fixed31_32_mul(rgb_last->r,
+       rgb->r = dc_fixpt_mul(rgb_last->r,
                        dividers.divider2);
-       rgb->g = dal_fixed31_32_mul(rgb_last->g,
+       rgb->g = dc_fixpt_mul(rgb_last->g,
                        dividers.divider2);
-       rgb->b = dal_fixed31_32_mul(rgb_last->b,
+       rgb->b = dc_fixpt_mul(rgb_last->b,
                        dividers.divider2);
 
        ++rgb;
 
-       rgb->r = dal_fixed31_32_mul(rgb_last->r,
+       rgb->r = dc_fixpt_mul(rgb_last->r,
                        dividers.divider3);
-       rgb->g = dal_fixed31_32_mul(rgb_last->g,
+       rgb->g = dc_fixpt_mul(rgb_last->g,
                        dividers.divider3);
-       rgb->b = dal_fixed31_32_mul(rgb_last->b,
+       rgb->b = dc_fixpt_mul(rgb_last->b,
                        dividers.divider3);
 }
 
@@ -759,62 +759,62 @@ static void scale_gamma_dx(struct pwl_float_data *pwl_rgb,
                struct dividers dividers)
 {
        uint32_t i;
-       struct fixed31_32 min = dal_fixed31_32_zero;
-       struct fixed31_32 max = dal_fixed31_32_one;
+       struct fixed31_32 min = dc_fixpt_zero;
+       struct fixed31_32 max = dc_fixpt_one;
 
-       struct fixed31_32 delta = dal_fixed31_32_zero;
-       struct fixed31_32 offset = dal_fixed31_32_zero;
+       struct fixed31_32 delta = dc_fixpt_zero;
+       struct fixed31_32 offset = dc_fixpt_zero;
 
        for (i = 0 ; i < ramp->num_entries; i++) {
-               if (dal_fixed31_32_lt(ramp->entries.red[i], min))
+               if (dc_fixpt_lt(ramp->entries.red[i], min))
                        min = ramp->entries.red[i];
 
-               if (dal_fixed31_32_lt(ramp->entries.green[i], min))
+               if (dc_fixpt_lt(ramp->entries.green[i], min))
                        min = ramp->entries.green[i];
 
-               if (dal_fixed31_32_lt(ramp->entries.blue[i], min))
+               if (dc_fixpt_lt(ramp->entries.blue[i], min))
                        min = ramp->entries.blue[i];
 
-               if (dal_fixed31_32_lt(max, ramp->entries.red[i]))
+               if (dc_fixpt_lt(max, ramp->entries.red[i]))
                        max = ramp->entries.red[i];
 
-               if (dal_fixed31_32_lt(max, ramp->entries.green[i]))
+               if (dc_fixpt_lt(max, ramp->entries.green[i]))
                        max = ramp->entries.green[i];
 
-               if (dal_fixed31_32_lt(max, ramp->entries.blue[i]))
+               if (dc_fixpt_lt(max, ramp->entries.blue[i]))
                        max = ramp->entries.blue[i];
        }
 
-       if (dal_fixed31_32_lt(min, dal_fixed31_32_zero))
-               delta = dal_fixed31_32_neg(min);
+       if (dc_fixpt_lt(min, dc_fixpt_zero))
+               delta = dc_fixpt_neg(min);
 
-       offset = dal_fixed31_32_add(min, max);
+       offset = dc_fixpt_add(min, max);
 
        for (i = 0 ; i < ramp->num_entries; i++) {
-               pwl_rgb[i].r = dal_fixed31_32_div(
-                       dal_fixed31_32_add(
+               pwl_rgb[i].r = dc_fixpt_div(
+                       dc_fixpt_add(
                                ramp->entries.red[i], delta), offset);
-               pwl_rgb[i].g = dal_fixed31_32_div(
-                       dal_fixed31_32_add(
+               pwl_rgb[i].g = dc_fixpt_div(
+                       dc_fixpt_add(
                                ramp->entries.green[i], delta), offset);
-               pwl_rgb[i].b = dal_fixed31_32_div(
-                       dal_fixed31_32_add(
+               pwl_rgb[i].b = dc_fixpt_div(
+                       dc_fixpt_add(
                                ramp->entries.blue[i], delta), offset);
 
        }
 
-       pwl_rgb[i].r =  dal_fixed31_32_sub(dal_fixed31_32_mul_int(
+       pwl_rgb[i].r =  dc_fixpt_sub(dc_fixpt_mul_int(
                                pwl_rgb[i-1].r, 2), pwl_rgb[i-2].r);
-       pwl_rgb[i].g =  dal_fixed31_32_sub(dal_fixed31_32_mul_int(
+       pwl_rgb[i].g =  dc_fixpt_sub(dc_fixpt_mul_int(
                                pwl_rgb[i-1].g, 2), pwl_rgb[i-2].g);
-       pwl_rgb[i].b =  dal_fixed31_32_sub(dal_fixed31_32_mul_int(
+       pwl_rgb[i].b =  dc_fixpt_sub(dc_fixpt_mul_int(
                                pwl_rgb[i-1].b, 2), pwl_rgb[i-2].b);
        ++i;
-       pwl_rgb[i].r =  dal_fixed31_32_sub(dal_fixed31_32_mul_int(
+       pwl_rgb[i].r =  dc_fixpt_sub(dc_fixpt_mul_int(
                                pwl_rgb[i-1].r, 2), pwl_rgb[i-2].r);
-       pwl_rgb[i].g =  dal_fixed31_32_sub(dal_fixed31_32_mul_int(
+       pwl_rgb[i].g =  dc_fixpt_sub(dc_fixpt_mul_int(
                                pwl_rgb[i-1].g, 2), pwl_rgb[i-2].g);
-       pwl_rgb[i].b =  dal_fixed31_32_sub(dal_fixed31_32_mul_int(
+       pwl_rgb[i].b =  dc_fixpt_sub(dc_fixpt_mul_int(
                                pwl_rgb[i-1].b, 2), pwl_rgb[i-2].b);
 }
 
@@ -846,40 +846,40 @@ static void scale_user_regamma_ramp(struct pwl_float_data *pwl_rgb,
 
        i = 0;
        do {
-               rgb->r = dal_fixed31_32_from_fraction(
+               rgb->r = dc_fixpt_from_fraction(
                                ramp->gamma[i], scaler);
-               rgb->g = dal_fixed31_32_from_fraction(
+               rgb->g = dc_fixpt_from_fraction(
                                ramp->gamma[i + 256], scaler);
-               rgb->b = dal_fixed31_32_from_fraction(
+               rgb->b = dc_fixpt_from_fraction(
                                ramp->gamma[i + 512], scaler);
 
                ++rgb;
                ++i;
        } while (i != GAMMA_RGB_256_ENTRIES);
 
-       rgb->r = dal_fixed31_32_mul(rgb_last->r,
+       rgb->r = dc_fixpt_mul(rgb_last->r,
                        dividers.divider1);
-       rgb->g = dal_fixed31_32_mul(rgb_last->g,
+       rgb->g = dc_fixpt_mul(rgb_last->g,
                        dividers.divider1);
-       rgb->b = dal_fixed31_32_mul(rgb_last->b,
+       rgb->b = dc_fixpt_mul(rgb_last->b,
                        dividers.divider1);
 
        ++rgb;
 
-       rgb->r = dal_fixed31_32_mul(rgb_last->r,
+       rgb->r = dc_fixpt_mul(rgb_last->r,
                        dividers.divider2);
-       rgb->g = dal_fixed31_32_mul(rgb_last->g,
+       rgb->g = dc_fixpt_mul(rgb_last->g,
                        dividers.divider2);
-       rgb->b = dal_fixed31_32_mul(rgb_last->b,
+       rgb->b = dc_fixpt_mul(rgb_last->b,
                        dividers.divider2);
 
        ++rgb;
 
-       rgb->r = dal_fixed31_32_mul(rgb_last->r,
+       rgb->r = dc_fixpt_mul(rgb_last->r,
                        dividers.divider3);
-       rgb->g = dal_fixed31_32_mul(rgb_last->g,
+       rgb->g = dc_fixpt_mul(rgb_last->g,
                        dividers.divider3);
-       rgb->b = dal_fixed31_32_mul(rgb_last->b,
+       rgb->b = dc_fixpt_mul(rgb_last->b,
                        dividers.divider3);
 }
 
@@ -913,7 +913,7 @@ static void apply_lut_1d(
        struct fixed31_32 lut2;
        const int max_lut_index = 4095;
        const struct fixed31_32 max_lut_index_f =
-                       dal_fixed31_32_from_int_nonconst(max_lut_index);
+                       dc_fixpt_from_int_nonconst(max_lut_index);
        int32_t index = 0, index_next = 0;
        struct fixed31_32 index_f;
        struct fixed31_32 delta_lut;
@@ -931,10 +931,10 @@ static void apply_lut_1d(
                        else
                                regamma_y = &tf_pts->blue[i];
 
-                       norm_y = dal_fixed31_32_mul(max_lut_index_f,
+                       norm_y = dc_fixpt_mul(max_lut_index_f,
                                                   *regamma_y);
-                       index = dal_fixed31_32_floor(norm_y);
-                       index_f = dal_fixed31_32_from_int_nonconst(index);
+                       index = dc_fixpt_floor(norm_y);
+                       index_f = dc_fixpt_from_int_nonconst(index);
 
                        if (index < 0 || index > max_lut_index)
                                continue;
@@ -953,11 +953,11 @@ static void apply_lut_1d(
                        }
 
                        // we have everything now, so interpolate
-                       delta_lut = dal_fixed31_32_sub(lut2, lut1);
-                       delta_index = dal_fixed31_32_sub(norm_y, index_f);
+                       delta_lut = dc_fixpt_sub(lut2, lut1);
+                       delta_index = dc_fixpt_sub(norm_y, index_f);
 
-                       *regamma_y = dal_fixed31_32_add(lut1,
-                               dal_fixed31_32_mul(delta_index, delta_lut));
+                       *regamma_y = dc_fixpt_add(lut1,
+                               dc_fixpt_mul(delta_index, delta_lut));
                }
        }
 }
@@ -973,7 +973,7 @@ static void build_evenly_distributed_points(
        uint32_t i = 0;
 
        do {
-               struct fixed31_32 value = dal_fixed31_32_from_fraction(i,
+               struct fixed31_32 value = dc_fixpt_from_fraction(i,
                        numberof_points - 1);
 
                p->r = value;
@@ -984,21 +984,21 @@ static void build_evenly_distributed_points(
                ++i;
        } while (i != numberof_points);
 
-       p->r = dal_fixed31_32_div(p_last->r, dividers.divider1);
-       p->g = dal_fixed31_32_div(p_last->g, dividers.divider1);
-       p->b = dal_fixed31_32_div(p_last->b, dividers.divider1);
+       p->r = dc_fixpt_div(p_last->r, dividers.divider1);
+       p->g = dc_fixpt_div(p_last->g, dividers.divider1);
+       p->b = dc_fixpt_div(p_last->b, dividers.divider1);
 
        ++p;
 
-       p->r = dal_fixed31_32_div(p_last->r, dividers.divider2);
-       p->g = dal_fixed31_32_div(p_last->g, dividers.divider2);
-       p->b = dal_fixed31_32_div(p_last->b, dividers.divider2);
+       p->r = dc_fixpt_div(p_last->r, dividers.divider2);
+       p->g = dc_fixpt_div(p_last->g, dividers.divider2);
+       p->b = dc_fixpt_div(p_last->b, dividers.divider2);
 
        ++p;
 
-       p->r = dal_fixed31_32_div(p_last->r, dividers.divider3);
-       p->g = dal_fixed31_32_div(p_last->g, dividers.divider3);
-       p->b = dal_fixed31_32_div(p_last->b, dividers.divider3);
+       p->r = dc_fixpt_div(p_last->r, dividers.divider3);
+       p->g = dc_fixpt_div(p_last->g, dividers.divider3);
+       p->b = dc_fixpt_div(p_last->b, dividers.divider3);
 }
 
 static inline void copy_rgb_regamma_to_coordinates_x(
@@ -1094,7 +1094,7 @@ static void interpolate_user_regamma(uint32_t hw_points_num,
        struct fixed31_32 *tf_point;
        struct fixed31_32 hw_x;
        struct fixed31_32 norm_factor =
-                       dal_fixed31_32_from_int_nonconst(255);
+                       dc_fixpt_from_int_nonconst(255);
        struct fixed31_32 norm_x;
        struct fixed31_32 index_f;
        struct fixed31_32 lut1;
@@ -1105,9 +1105,9 @@ static void interpolate_user_regamma(uint32_t hw_points_num,
        i = 0;
        /* fixed_pt library has problems handling too small values */
        while (i != 32) {
-               tf_pts->red[i] = dal_fixed31_32_zero;
-               tf_pts->green[i] = dal_fixed31_32_zero;
-               tf_pts->blue[i] = dal_fixed31_32_zero;
+               tf_pts->red[i] = dc_fixpt_zero;
+               tf_pts->green[i] = dc_fixpt_zero;
+               tf_pts->blue[i] = dc_fixpt_zero;
                ++i;
        }
        while (i <= hw_points_num + 1) {
@@ -1129,12 +1129,12 @@ static void interpolate_user_regamma(uint32_t hw_points_num,
                        } else
                                hw_x = coordinates_x[i].x;
 
-                       norm_x = dal_fixed31_32_mul(norm_factor, hw_x);
-                       index = dal_fixed31_32_floor(norm_x);
+                       norm_x = dc_fixpt_mul(norm_factor, hw_x);
+                       index = dc_fixpt_floor(norm_x);
                        if (index < 0 || index > 255)
                                continue;
 
-                       index_f = dal_fixed31_32_from_int_nonconst(index);
+                       index_f = dc_fixpt_from_int_nonconst(index);
                        index_next = (index == 255) ? index : index + 1;
 
                        if (color == 0) {
@@ -1149,11 +1149,11 @@ static void interpolate_user_regamma(uint32_t hw_points_num,
                        }
 
                        // we have everything now, so interpolate
-                       delta_lut = dal_fixed31_32_sub(lut2, lut1);
-                       delta_index = dal_fixed31_32_sub(norm_x, index_f);
+                       delta_lut = dc_fixpt_sub(lut2, lut1);
+                       delta_index = dc_fixpt_sub(norm_x, index_f);
 
-                       *tf_point = dal_fixed31_32_add(lut1,
-                               dal_fixed31_32_mul(delta_index, delta_lut));
+                       *tf_point = dc_fixpt_add(lut1,
+                               dc_fixpt_mul(delta_index, delta_lut));
                }
                ++i;
        }
@@ -1168,15 +1168,15 @@ static void build_new_custom_resulted_curve(
        i = 0;
 
        while (i != hw_points_num + 1) {
-               tf_pts->red[i] = dal_fixed31_32_clamp(
-                       tf_pts->red[i], dal_fixed31_32_zero,
-                       dal_fixed31_32_one);
-               tf_pts->green[i] = dal_fixed31_32_clamp(
-                       tf_pts->green[i], dal_fixed31_32_zero,
-                       dal_fixed31_32_one);
-               tf_pts->blue[i] = dal_fixed31_32_clamp(
-                       tf_pts->blue[i], dal_fixed31_32_zero,
-                       dal_fixed31_32_one);
+               tf_pts->red[i] = dc_fixpt_clamp(
+                       tf_pts->red[i], dc_fixpt_zero,
+                       dc_fixpt_one);
+               tf_pts->green[i] = dc_fixpt_clamp(
+                       tf_pts->green[i], dc_fixpt_zero,
+                       dc_fixpt_one);
+               tf_pts->blue[i] = dc_fixpt_clamp(
+                       tf_pts->blue[i], dc_fixpt_zero,
+                       dc_fixpt_one);
 
                ++i;
        }
@@ -1290,9 +1290,9 @@ bool mod_color_calculate_regamma_params(struct dc_transfer_func *output_tf,
        if (!coeff)
                goto coeff_alloc_fail;
 
-       dividers.divider1 = dal_fixed31_32_from_fraction(3, 2);
-       dividers.divider2 = dal_fixed31_32_from_int(2);
-       dividers.divider3 = dal_fixed31_32_from_fraction(5, 2);
+       dividers.divider1 = dc_fixpt_from_fraction(3, 2);
+       dividers.divider2 = dc_fixpt_from_int(2);
+       dividers.divider3 = dc_fixpt_from_fraction(5, 2);
 
        tf = output_tf->tf;
 
@@ -1357,15 +1357,15 @@ bool calculate_user_regamma_coeff(struct dc_transfer_func *output_tf,
        uint32_t i = 0;
 
        do {
-               coeff.a0[i] = dal_fixed31_32_from_fraction(
+               coeff.a0[i] = dc_fixpt_from_fraction(
                                regamma->coeff.A0[i], 10000000);
-               coeff.a1[i] = dal_fixed31_32_from_fraction(
+               coeff.a1[i] = dc_fixpt_from_fraction(
                                regamma->coeff.A1[i], 1000);
-               coeff.a2[i] = dal_fixed31_32_from_fraction(
+               coeff.a2[i] = dc_fixpt_from_fraction(
                                regamma->coeff.A2[i], 1000);
-               coeff.a3[i] = dal_fixed31_32_from_fraction(
+               coeff.a3[i] = dc_fixpt_from_fraction(
                                regamma->coeff.A3[i], 1000);
-               coeff.user_gamma[i] = dal_fixed31_32_from_fraction(
+               coeff.user_gamma[i] = dc_fixpt_from_fraction(
                                regamma->coeff.gamma[i], 1000);
 
                ++i;
@@ -1374,9 +1374,9 @@ bool calculate_user_regamma_coeff(struct dc_transfer_func *output_tf,
        i = 0;
        /* fixed_pt library has problems handling too small values */
        while (i != 32) {
-               output_tf->tf_pts.red[i] = dal_fixed31_32_zero;
-               output_tf->tf_pts.green[i] = dal_fixed31_32_zero;
-               output_tf->tf_pts.blue[i] = dal_fixed31_32_zero;
+               output_tf->tf_pts.red[i] = dc_fixpt_zero;
+               output_tf->tf_pts.green[i] = dc_fixpt_zero;
+               output_tf->tf_pts.blue[i] = dc_fixpt_zero;
                ++coord_x;
                ++i;
        }
@@ -1423,9 +1423,9 @@ bool calculate_user_regamma_ramp(struct dc_transfer_func *output_tf,
        if (!rgb_regamma)
                goto rgb_regamma_alloc_fail;
 
-       dividers.divider1 = dal_fixed31_32_from_fraction(3, 2);
-       dividers.divider2 = dal_fixed31_32_from_int(2);
-       dividers.divider3 = dal_fixed31_32_from_fraction(5, 2);
+       dividers.divider1 = dc_fixpt_from_fraction(3, 2);
+       dividers.divider2 = dc_fixpt_from_int(2);
+       dividers.divider3 = dc_fixpt_from_fraction(5, 2);
 
        scale_user_regamma_ramp(rgb_user, &regamma->ramp, dividers);
 
@@ -1496,9 +1496,9 @@ bool mod_color_calculate_degamma_params(struct dc_transfer_func *input_tf,
        if (!coeff)
                goto coeff_alloc_fail;
 
-       dividers.divider1 = dal_fixed31_32_from_fraction(3, 2);
-       dividers.divider2 = dal_fixed31_32_from_int(2);
-       dividers.divider3 = dal_fixed31_32_from_fraction(5, 2);
+       dividers.divider1 = dc_fixpt_from_fraction(3, 2);
+       dividers.divider2 = dc_fixpt_from_int(2);
+       dividers.divider3 = dc_fixpt_from_fraction(5, 2);
 
        tf = input_tf->tf;